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COPYING
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@ -1,372 +1,176 @@
Apache License, Version 2.0
special clause for libxrdp and librdp, both based on rdesktop
these libraries link to openssl
Version 2.0, January 2004
This software is released under the GNU General Public License
(reproduced below) with the additional exemption that compiling,
linking, and/or using OpenSSL together with this software is
allowed.
http://www.apache.org/licenses/
---
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
special clause for xrdp, that main executable
for linking with proprietary modules
1. Definitions.
Linking this library statically or dynamically with other modules
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Gnomovision version 69, Copyright (C) 19yy name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
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BIN
Coding_Style.odt Normal file
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9
Makefile.am
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@ -6,6 +6,12 @@ else
FREERDPDIR =
endif
if XRDP_XRDPVR
XRDPVRDIR = xrdpvr
else
XRDPVRDIR =
endif
SUBDIRS = \
common \
vnc \
@ -20,4 +26,5 @@ SUBDIRS = \
docs \
instfiles \
genkeymap \
xrdpapi
xrdpapi \
$(XRDPVRDIR)

59
astyle_config.as Normal file
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@ -0,0 +1,59 @@
# detached brackets
--style=allman
# 4 spaces, no tabs
--indent=spaces=4
# for C++ files only
--indent-classes
# Indent 'switch' blocks so that the 'case X:' statements are indented in the switch block.
# The entire case block is indented.
--indent-switches
# Add extra indentation to namespace blocks. This option has no effect on Java files.
--indent-namespaces
# Converts tabs into spaces in the non-indentation part of the line.
--convert-tabs
# requires --convert-tabs to work properly
--indent-preprocessor
--indent-col1-comments
--min-conditional-indent=2
--max-instatement-indent=40
# Pad empty lines around header blocks (e.g. 'if', 'for', 'while'...).
--break-blocks
# Insert space padding around operators.
--pad-oper
# Insert space padding after paren headers only (e.g. 'if', 'for', 'while'...).
--pad-header
# Add brackets to unbracketed one line conditional statements (e.g. 'if', 'for', 'while'...).
--add-brackets
--align-pointer=name
# Do not retain a backup of the original file. The original file is purged after it is formatted.
--suffix=none
# For each directory in the command line, process all subdirectories recursively.
--recursive
# Preserve the original file's date and time modified.
--preserve-date
# Formatted files display mode. Display only the files that have been formatted.
# Do not display files that are unchanged.
--formatted
--lineend=linux

39
common/arch.h
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@ -1,25 +1,20 @@
/*
Copyright (c) 2004-2010 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if !defined(ARCH_H)
#define ARCH_H

732
common/d3des.c
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@ -38,393 +38,471 @@ static unsigned long KnL[32] = { 0L };
static unsigned long KnR[32] = { 0L };
static unsigned long Kn3[32] = { 0L };
static unsigned char Df_Key[24] = {
0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
0x89,0xab,0xcd,0xef,0x01,0x23,0x45,0x67 };
0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
0x89,0xab,0xcd,0xef,0x01,0x23,0x45,0x67 };
*/
static unsigned short bytebit[8] = {
01, 02, 04, 010, 020, 040, 0100, 0200 };
static unsigned short bytebit[8] =
{
01, 02, 04, 010, 020, 040, 0100, 0200
};
static unsigned long bigbyte[24] = {
0x800000L, 0x400000L, 0x200000L, 0x100000L,
0x80000L, 0x40000L, 0x20000L, 0x10000L,
0x8000L, 0x4000L, 0x2000L, 0x1000L,
0x800L, 0x400L, 0x200L, 0x100L,
0x80L, 0x40L, 0x20L, 0x10L,
0x8L, 0x4L, 0x2L, 0x1L };
static unsigned long bigbyte[24] =
{
0x800000L, 0x400000L, 0x200000L, 0x100000L,
0x80000L, 0x40000L, 0x20000L, 0x10000L,
0x8000L, 0x4000L, 0x2000L, 0x1000L,
0x800L, 0x400L, 0x200L, 0x100L,
0x80L, 0x40L, 0x20L, 0x10L,
0x8L, 0x4L, 0x2L, 0x1L
};
/* Use the key schedule specified in the Standard (ANSI X3.92-1981). */
static unsigned char pc1[56] = {
56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17,
9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35,
62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21,
13, 5, 60, 52, 44, 36, 28, 20, 12, 4, 27, 19, 11, 3 };
static unsigned char pc1[56] =
{
56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17,
9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35,
62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21,
13, 5, 60, 52, 44, 36, 28, 20, 12, 4, 27, 19, 11, 3
};
static unsigned char totrot[16] = {
1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28 };
static unsigned char totrot[16] =
{
1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28
};
static unsigned char pc2[48] = {
13, 16, 10, 23, 0, 4, 2, 27, 14, 5, 20, 9,
22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1,
40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31 };
static unsigned char pc2[48] =
{
13, 16, 10, 23, 0, 4, 2, 27, 14, 5, 20, 9,
22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1,
40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31
};
/* Thanks to James Gillogly & Phil Karn! */
void rfbDesKey(unsigned char *key, int edf)
{
register int i, j, l, m, n;
unsigned char pc1m[56], pcr[56];
unsigned long kn[32];
register int i, j, l, m, n;
unsigned char pc1m[56], pcr[56];
unsigned long kn[32];
for ( j = 0; j < 56; j++ ) {
l = pc1[j];
m = l & 07;
pc1m[j] = (key[l >> 3] & bytebit[m]) ? 1 : 0;
}
for( i = 0; i < 16; i++ ) {
if( edf == DE1 ) m = (15 - i) << 1;
else m = i << 1;
n = m + 1;
kn[m] = kn[n] = 0L;
for( j = 0; j < 28; j++ ) {
l = j + totrot[i];
if( l < 28 ) pcr[j] = pc1m[l];
else pcr[j] = pc1m[l - 28];
}
for( j = 28; j < 56; j++ ) {
l = j + totrot[i];
if( l < 56 ) pcr[j] = pc1m[l];
else pcr[j] = pc1m[l - 28];
}
for( j = 0; j < 24; j++ ) {
if( pcr[pc2[j]] ) kn[m] |= bigbyte[j];
if( pcr[pc2[j+24]] ) kn[n] |= bigbyte[j];
}
}
cookey(kn);
return;
}
for ( j = 0; j < 56; j++ )
{
l = pc1[j];
m = l & 07;
pc1m[j] = (key[l >> 3] & bytebit[m]) ? 1 : 0;
}
for ( i = 0; i < 16; i++ )
{
if ( edf == DE1 )
{
m = (15 - i) << 1;
}
else
{
m = i << 1;
}
n = m + 1;
kn[m] = kn[n] = 0L;
for ( j = 0; j < 28; j++ )
{
l = j + totrot[i];
if ( l < 28 )
{
pcr[j] = pc1m[l];
}
else
{
pcr[j] = pc1m[l - 28];
}
}
for ( j = 28; j < 56; j++ )
{
l = j + totrot[i];
if ( l < 56 )
{
pcr[j] = pc1m[l];
}
else
{
pcr[j] = pc1m[l - 28];
}
}
for ( j = 0; j < 24; j++ )
{
if ( pcr[pc2[j]] )
{
kn[m] |= bigbyte[j];
}
if ( pcr[pc2[j + 24]] )
{
kn[n] |= bigbyte[j];
}
}
}
cookey(kn);
return;
}
static void cookey(register unsigned long *raw1)
{
register unsigned long *cook, *raw0;
unsigned long dough[32];
register int i;
register unsigned long *cook, *raw0;
unsigned long dough[32];
register int i;
cook = dough;
for( i = 0; i < 16; i++, raw1++ ) {
raw0 = raw1++;
*cook = (*raw0 & 0x00fc0000L) << 6;
*cook |= (*raw0 & 0x00000fc0L) << 10;
*cook |= (*raw1 & 0x00fc0000L) >> 10;
*cook++ |= (*raw1 & 0x00000fc0L) >> 6;
*cook = (*raw0 & 0x0003f000L) << 12;
*cook |= (*raw0 & 0x0000003fL) << 16;
*cook |= (*raw1 & 0x0003f000L) >> 4;
*cook++ |= (*raw1 & 0x0000003fL);
}
rfbUseKey(dough);
return;
}
cook = dough;
for ( i = 0; i < 16; i++, raw1++ )
{
raw0 = raw1++;
*cook = (*raw0 & 0x00fc0000L) << 6;
*cook |= (*raw0 & 0x00000fc0L) << 10;
*cook |= (*raw1 & 0x00fc0000L) >> 10;
*cook++ |= (*raw1 & 0x00000fc0L) >> 6;
*cook = (*raw0 & 0x0003f000L) << 12;
*cook |= (*raw0 & 0x0000003fL) << 16;
*cook |= (*raw1 & 0x0003f000L) >> 4;
*cook++ |= (*raw1 & 0x0000003fL);
}
rfbUseKey(dough);
return;
}
void rfbCPKey(register unsigned long *into)
{
register unsigned long *from, *endp;
register unsigned long *from, *endp;
from = KnL, endp = &KnL[32];
while( from < endp ) *into++ = *from++;
return;
}
from = KnL, endp = &KnL[32];
while ( from < endp )
{
*into++ = *from++;
}
return;
}
void rfbUseKey(register unsigned long *from)
{
register unsigned long *to, *endp;
register unsigned long *to, *endp;
to = KnL, endp = &KnL[32];
while( to < endp ) *to++ = *from++;
return;
}
to = KnL, endp = &KnL[32];
while ( to < endp )
{
*to++ = *from++;
}
return;
}
void rfbDes(unsigned char *inblock, unsigned char *outblock)
{
unsigned long work[2];
unsigned long work[2];
scrunch(inblock, work);
desfunc(work, KnL);
unscrun(work, outblock);
return;
}
scrunch(inblock, work);
desfunc(work, KnL);
unscrun(work, outblock);
return;
}
static void scrunch(register unsigned char *outof, register unsigned long *into)
{
*into = (*outof++ & 0xffL) << 24;
*into |= (*outof++ & 0xffL) << 16;
*into |= (*outof++ & 0xffL) << 8;
*into++ |= (*outof++ & 0xffL);
*into = (*outof++ & 0xffL) << 24;
*into |= (*outof++ & 0xffL) << 16;
*into |= (*outof++ & 0xffL) << 8;
*into |= (*outof & 0xffL);
return;
}
*into = (*outof++ & 0xffL) << 24;
*into |= (*outof++ & 0xffL) << 16;
*into |= (*outof++ & 0xffL) << 8;
*into++ |= (*outof++ & 0xffL);
*into = (*outof++ & 0xffL) << 24;
*into |= (*outof++ & 0xffL) << 16;
*into |= (*outof++ & 0xffL) << 8;
*into |= (*outof & 0xffL);
return;
}
static void unscrun(register unsigned long *outof, register unsigned char *into)
{
*into++ = (unsigned char)((*outof >> 24) & 0xffL);
*into++ = (unsigned char)((*outof >> 16) & 0xffL);
*into++ = (unsigned char)((*outof >> 8) & 0xffL);
*into++ = (unsigned char)( *outof++ & 0xffL);
*into++ = (unsigned char)((*outof >> 24) & 0xffL);
*into++ = (unsigned char)((*outof >> 16) & 0xffL);
*into++ = (unsigned char)((*outof >> 8) & 0xffL);
*into = (unsigned char)( *outof & 0xffL);
return;
}
*into++ = (unsigned char)((*outof >> 24) & 0xffL);
*into++ = (unsigned char)((*outof >> 16) & 0xffL);
*into++ = (unsigned char)((*outof >> 8) & 0xffL);
*into++ = (unsigned char)( *outof++ & 0xffL);
*into++ = (unsigned char)((*outof >> 24) & 0xffL);
*into++ = (unsigned char)((*outof >> 16) & 0xffL);
*into++ = (unsigned char)((*outof >> 8) & 0xffL);
*into = (unsigned char)( *outof & 0xffL);
return;
}
static unsigned long SP1[64] = {
0x01010400L, 0x00000000L, 0x00010000L, 0x01010404L,
0x01010004L, 0x00010404L, 0x00000004L, 0x00010000L,
0x00000400L, 0x01010400L, 0x01010404L, 0x00000400L,
0x01000404L, 0x01010004L, 0x01000000L, 0x00000004L,
0x00000404L, 0x01000400L, 0x01000400L, 0x00010400L,
0x00010400L, 0x01010000L, 0x01010000L, 0x01000404L,
0x00010004L, 0x01000004L, 0x01000004L, 0x00010004L,
0x00000000L, 0x00000404L, 0x00010404L, 0x01000000L,
0x00010000L, 0x01010404L, 0x00000004L, 0x01010000L,
0x01010400L, 0x01000000L, 0x01000000L, 0x00000400L,
0x01010004L, 0x00010000L, 0x00010400L, 0x01000004L,
0x00000400L, 0x00000004L, 0x01000404L, 0x00010404L,
0x01010404L, 0x00010004L, 0x01010000L, 0x01000404L,
0x01000004L, 0x00000404L, 0x00010404L, 0x01010400L,
0x00000404L, 0x01000400L, 0x01000400L, 0x00000000L,
0x00010004L, 0x00010400L, 0x00000000L, 0x01010004L };
static unsigned long SP2[64] = {
0x80108020L, 0x80008000L, 0x00008000L, 0x00108020L,
0x00100000L, 0x00000020L, 0x80100020L, 0x80008020L,
0x80000020L, 0x80108020L, 0x80108000L, 0x80000000L,
0x80008000L, 0x00100000L, 0x00000020L, 0x80100020L,
0x00108000L, 0x00100020L, 0x80008020L, 0x00000000L,
0x80000000L, 0x00008000L, 0x00108020L, 0x80100000L,
0x00100020L, 0x80000020L, 0x00000000L, 0x00108000L,
0x00008020L, 0x80108000L, 0x80100000L, 0x00008020L,
0x00000000L, 0x00108020L, 0x80100020L, 0x00100000L,
0x80008020L, 0x80100000L, 0x80108000L, 0x00008000L,
0x80100000L, 0x80008000L, 0x00000020L, 0x80108020L,
0x00108020L, 0x00000020L, 0x00008000L, 0x80000000L,
0x00008020L, 0x80108000L, 0x00100000L, 0x80000020L,
0x00100020L, 0x80008020L, 0x80000020L, 0x00100020L,
0x00108000L, 0x00000000L, 0x80008000L, 0x00008020L,
0x80000000L, 0x80100020L, 0x80108020L, 0x00108000L };
static unsigned long SP3[64] = {
0x00000208L, 0x08020200L, 0x00000000L, 0x08020008L,
0x08000200L, 0x00000000L, 0x00020208L, 0x08000200L,
0x00020008L, 0x08000008L, 0x08000008L, 0x00020000L,
0x08020208L, 0x00020008L, 0x08020000L, 0x00000208L,
0x08000000L, 0x00000008L, 0x08020200L, 0x00000200L,
0x00020200L, 0x08020000L, 0x08020008L, 0x00020208L,
0x08000208L, 0x00020200L, 0x00020000L, 0x08000208L,
0x00000008L, 0x08020208L, 0x00000200L, 0x08000000L,
0x08020200L, 0x08000000L, 0x00020008L, 0x00000208L,
0x00020000L, 0x08020200L, 0x08000200L, 0x00000000L,
0x00000200L, 0x00020008L, 0x08020208L, 0x08000200L,
0x08000008L, 0x00000200L, 0x00000000L, 0x08020008L,
0x08000208L, 0x00020000L, 0x08000000L, 0x08020208L,
0x00000008L, 0x00020208L, 0x00020200L, 0x08000008L,
0x08020000L, 0x08000208L, 0x00000208L, 0x08020000L,
0x00020208L, 0x00000008L, 0x08020008L, 0x00020200L };
static unsigned long SP4[64] = {
0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
0x00802080L, 0x00800081L, 0x00800001L, 0x00002001L,
0x00000000L, 0x00802000L, 0x00802000L, 0x00802081L,
0x00000081L, 0x00000000L, 0x00800080L, 0x00800001L,
0x00000001L, 0x00002000L, 0x00800000L, 0x00802001L,
0x00000080L, 0x00800000L, 0x00002001L, 0x00002080L,
0x00800081L, 0x00000001L, 0x00002080L, 0x00800080L,
0x00002000L, 0x00802080L, 0x00802081L, 0x00000081L,
0x00800080L, 0x00800001L, 0x00802000L, 0x00802081L,
0x00000081L, 0x00000000L, 0x00000000L, 0x00802000L,
0x00002080L, 0x00800080L, 0x00800081L, 0x00000001L,
0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
0x00802081L, 0x00000081L, 0x00000001L, 0x00002000L,
0x00800001L, 0x00002001L, 0x00802080L, 0x00800081L,
0x00002001L, 0x00002080L, 0x00800000L, 0x00802001L,
0x00000080L, 0x00800000L, 0x00002000L, 0x00802080L };
static unsigned long SP5[64] = {
0x00000100L, 0x02080100L, 0x02080000L, 0x42000100L,
0x00080000L, 0x00000100L, 0x40000000L, 0x02080000L,
0x40080100L, 0x00080000L, 0x02000100L, 0x40080100L,
0x42000100L, 0x42080000L, 0x00080100L, 0x40000000L,
0x02000000L, 0x40080000L, 0x40080000L, 0x00000000L,
0x40000100L, 0x42080100L, 0x42080100L, 0x02000100L,
0x42080000L, 0x40000100L, 0x00000000L, 0x42000000L,
0x02080100L, 0x02000000L, 0x42000000L, 0x00080100L,
0x00080000L, 0x42000100L, 0x00000100L, 0x02000000L,
0x40000000L, 0x02080000L, 0x42000100L, 0x40080100L,
0x02000100L, 0x40000000L, 0x42080000L, 0x02080100L,
0x40080100L, 0x00000100L, 0x02000000L, 0x42080000L,
0x42080100L, 0x00080100L, 0x42000000L, 0x42080100L,
0x02080000L, 0x00000000L, 0x40080000L, 0x42000000L,
0x00080100L, 0x02000100L, 0x40000100L, 0x00080000L,
0x00000000L, 0x40080000L, 0x02080100L, 0x40000100L };
static unsigned long SP6[64] = {
0x20000010L, 0x20400000L, 0x00004000L, 0x20404010L,
0x20400000L, 0x00000010L, 0x20404010L, 0x00400000L,
0x20004000L, 0x00404010L, 0x00400000L, 0x20000010L,
0x00400010L, 0x20004000L, 0x20000000L, 0x00004010L,
0x00000000L, 0x00400010L, 0x20004010L, 0x00004000L,
0x00404000L, 0x20004010L, 0x00000010L, 0x20400010L,
0x20400010L, 0x00000000L, 0x00404010L, 0x20404000L,
0x00004010L, 0x00404000L, 0x20404000L, 0x20000000L,
0x20004000L, 0x00000010L, 0x20400010L, 0x00404000L,
0x20404010L, 0x00400000L, 0x00004010L, 0x20000010L,
0x00400000L, 0x20004000L, 0x20000000L, 0x00004010L,
0x20000010L, 0x20404010L, 0x00404000L, 0x20400000L,
0x00404010L, 0x20404000L, 0x00000000L, 0x20400010L,
0x00000010L, 0x00004000L, 0x20400000L, 0x00404010L,
0x00004000L, 0x00400010L, 0x20004010L, 0x00000000L,
0x20404000L, 0x20000000L, 0x00400010L, 0x20004010L };
static unsigned long SP7[64] = {
0x00200000L, 0x04200002L, 0x04000802L, 0x00000000L,
0x00000800L, 0x04000802L, 0x00200802L, 0x04200800L,
0x04200802L, 0x00200000L, 0x00000000L, 0x04000002L,
0x00000002L, 0x04000000L, 0x04200002L, 0x00000802L,
0x04000800L, 0x00200802L, 0x00200002L, 0x04000800L,
0x04000002L, 0x04200000L, 0x04200800L, 0x00200002L,
0x04200000L, 0x00000800L, 0x00000802L, 0x04200802L,
0x00200800L, 0x00000002L, 0x04000000L, 0x00200800L,
0x04000000L, 0x00200800L, 0x00200000L, 0x04000802L,
0x04000802L, 0x04200002L, 0x04200002L, 0x00000002L,
0x00200002L, 0x04000000L, 0x04000800L, 0x00200000L,
0x04200800L, 0x00000802L, 0x00200802L, 0x04200800L,
0x00000802L, 0x04000002L, 0x04200802L, 0x04200000L,
0x00200800L, 0x00000000L, 0x00000002L, 0x04200802L,
0x00000000L, 0x00200802L, 0x04200000L, 0x00000800L,
0x04000002L, 0x04000800L, 0x00000800L, 0x00200002L };
static unsigned long SP8[64] = {
0x10001040L, 0x00001000L, 0x00040000L, 0x10041040L,
0x10000000L, 0x10001040L, 0x00000040L, 0x10000000L,
0x00040040L, 0x10040000L, 0x10041040L, 0x00041000L,
0x10041000L, 0x00041040L, 0x00001000L, 0x00000040L,
0x10040000L, 0x10000040L, 0x10001000L, 0x00001040L,
0x00041000L, 0x00040040L, 0x10040040L, 0x10041000L,
0x00001040L, 0x00000000L, 0x00000000L, 0x10040040L,
0x10000040L, 0x10001000L, 0x00041040L, 0x00040000L,
0x00041040L, 0x00040000L, 0x10041000L, 0x00001000L,
0x00000040L, 0x10040040L, 0x00001000L, 0x00041040L,
0x10001000L, 0x00000040L, 0x10000040L, 0x10040000L,
0x10040040L, 0x10000000L, 0x00040000L, 0x10001040L,
0x00000000L, 0x10041040L, 0x00040040L, 0x10000040L,
0x10040000L, 0x10001000L, 0x10001040L, 0x00000000L,
0x10041040L, 0x00041000L, 0x00041000L, 0x00001040L,
0x00001040L, 0x00040040L, 0x10000000L, 0x10041000L };
static void desfunc(register unsigned long* block, register unsigned long *keys)
static unsigned long SP1[64] =
{
register unsigned long fval, work, right, leftt;
register int round;
0x01010400L, 0x00000000L, 0x00010000L, 0x01010404L,
0x01010004L, 0x00010404L, 0x00000004L, 0x00010000L,
0x00000400L, 0x01010400L, 0x01010404L, 0x00000400L,
0x01000404L, 0x01010004L, 0x01000000L, 0x00000004L,
0x00000404L, 0x01000400L, 0x01000400L, 0x00010400L,
0x00010400L, 0x01010000L, 0x01010000L, 0x01000404L,
0x00010004L, 0x01000004L, 0x01000004L, 0x00010004L,
0x00000000L, 0x00000404L, 0x00010404L, 0x01000000L,
0x00010000L, 0x01010404L, 0x00000004L, 0x01010000L,
0x01010400L, 0x01000000L, 0x01000000L, 0x00000400L,
0x01010004L, 0x00010000L, 0x00010400L, 0x01000004L,
0x00000400L, 0x00000004L, 0x01000404L, 0x00010404L,
0x01010404L, 0x00010004L, 0x01010000L, 0x01000404L,
0x01000004L, 0x00000404L, 0x00010404L, 0x01010400L,
0x00000404L, 0x01000400L, 0x01000400L, 0x00000000L,
0x00010004L, 0x00010400L, 0x00000000L, 0x01010004L
};
leftt = block[0];
right = block[1];
work = ((leftt >> 4) ^ right) & 0x0f0f0f0fL;
right ^= work;
leftt ^= (work << 4);
work = ((leftt >> 16) ^ right) & 0x0000ffffL;
right ^= work;
leftt ^= (work << 16);
work = ((right >> 2) ^ leftt) & 0x33333333L;
leftt ^= work;
right ^= (work << 2);
work = ((right >> 8) ^ leftt) & 0x00ff00ffL;
leftt ^= work;
right ^= (work << 8);
right = ((right << 1) | ((right >> 31) & 1L)) & 0xffffffffL;
work = (leftt ^ right) & 0xaaaaaaaaL;
leftt ^= work;
right ^= work;
leftt = ((leftt << 1) | ((leftt >> 31) & 1L)) & 0xffffffffL;
static unsigned long SP2[64] =
{
0x80108020L, 0x80008000L, 0x00008000L, 0x00108020L,
0x00100000L, 0x00000020L, 0x80100020L, 0x80008020L,
0x80000020L, 0x80108020L, 0x80108000L, 0x80000000L,
0x80008000L, 0x00100000L, 0x00000020L, 0x80100020L,
0x00108000L, 0x00100020L, 0x80008020L, 0x00000000L,
0x80000000L, 0x00008000L, 0x00108020L, 0x80100000L,
0x00100020L, 0x80000020L, 0x00000000L, 0x00108000L,
0x00008020L, 0x80108000L, 0x80100000L, 0x00008020L,
0x00000000L, 0x00108020L, 0x80100020L, 0x00100000L,
0x80008020L, 0x80100000L, 0x80108000L, 0x00008000L,
0x80100000L, 0x80008000L, 0x00000020L, 0x80108020L,
0x00108020L, 0x00000020L, 0x00008000L, 0x80000000L,
0x00008020L, 0x80108000L, 0x00100000L, 0x80000020L,
0x00100020L, 0x80008020L, 0x80000020L, 0x00100020L,
0x00108000L, 0x00000000L, 0x80008000L, 0x00008020L,
0x80000000L, 0x80100020L, 0x80108020L, 0x00108000L
};
for( round = 0; round < 8; round++ ) {
work = (right << 28) | (right >> 4);
work ^= *keys++;
fval = SP7[ work & 0x3fL];
fval |= SP5[(work >> 8) & 0x3fL];
fval |= SP3[(work >> 16) & 0x3fL];
fval |= SP1[(work >> 24) & 0x3fL];
work = right ^ *keys++;
fval |= SP8[ work & 0x3fL];
fval |= SP6[(work >> 8) & 0x3fL];
fval |= SP4[(work >> 16) & 0x3fL];
fval |= SP2[(work >> 24) & 0x3fL];
leftt ^= fval;
work = (leftt << 28) | (leftt >> 4);
work ^= *keys++;
fval = SP7[ work & 0x3fL];
fval |= SP5[(work >> 8) & 0x3fL];
fval |= SP3[(work >> 16) & 0x3fL];
fval |= SP1[(work >> 24) & 0x3fL];
work = leftt ^ *keys++;
fval |= SP8[ work & 0x3fL];
fval |= SP6[(work >> 8) & 0x3fL];
fval |= SP4[(work >> 16) & 0x3fL];
fval |= SP2[(work >> 24) & 0x3fL];
right ^= fval;
}
static unsigned long SP3[64] =
{
0x00000208L, 0x08020200L, 0x00000000L, 0x08020008L,
0x08000200L, 0x00000000L, 0x00020208L, 0x08000200L,
0x00020008L, 0x08000008L, 0x08000008L, 0x00020000L,
0x08020208L, 0x00020008L, 0x08020000L, 0x00000208L,
0x08000000L, 0x00000008L, 0x08020200L, 0x00000200L,
0x00020200L, 0x08020000L, 0x08020008L, 0x00020208L,
0x08000208L, 0x00020200L, 0x00020000L, 0x08000208L,
0x00000008L, 0x08020208L, 0x00000200L, 0x08000000L,
0x08020200L, 0x08000000L, 0x00020008L, 0x00000208L,
0x00020000L, 0x08020200L, 0x08000200L, 0x00000000L,
0x00000200L, 0x00020008L, 0x08020208L, 0x08000200L,
0x08000008L, 0x00000200L, 0x00000000L, 0x08020008L,
0x08000208L, 0x00020000L, 0x08000000L, 0x08020208L,
0x00000008L, 0x00020208L, 0x00020200L, 0x08000008L,
0x08020000L, 0x08000208L, 0x00000208L, 0x08020000L,
0x00020208L, 0x00000008L, 0x08020008L, 0x00020200L
};
right = (right << 31) | (right >> 1);
work = (leftt ^ right) & 0xaaaaaaaaL;
leftt ^= work;
right ^= work;
leftt = (leftt << 31) | (leftt >> 1);
work = ((leftt >> 8) ^ right) & 0x00ff00ffL;
right ^= work;
leftt ^= (work << 8);
work = ((leftt >> 2) ^ right) & 0x33333333L;
right ^= work;
leftt ^= (work << 2);
work = ((right >> 16) ^ leftt) & 0x0000ffffL;
leftt ^= work;
right ^= (work << 16);
work = ((right >> 4) ^ leftt) & 0x0f0f0f0fL;
leftt ^= work;
right ^= (work << 4);
*block++ = right;
*block = leftt;
return;
}
static unsigned long SP4[64] =
{
0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
0x00802080L, 0x00800081L, 0x00800001L, 0x00002001L,
0x00000000L, 0x00802000L, 0x00802000L, 0x00802081L,
0x00000081L, 0x00000000L, 0x00800080L, 0x00800001L,
0x00000001L, 0x00002000L, 0x00800000L, 0x00802001L,
0x00000080L, 0x00800000L, 0x00002001L, 0x00002080L,
0x00800081L, 0x00000001L, 0x00002080L, 0x00800080L,
0x00002000L, 0x00802080L, 0x00802081L, 0x00000081L,
0x00800080L, 0x00800001L, 0x00802000L, 0x00802081L,
0x00000081L, 0x00000000L, 0x00000000L, 0x00802000L,
0x00002080L, 0x00800080L, 0x00800081L, 0x00000001L,
0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
0x00802081L, 0x00000081L, 0x00000001L, 0x00002000L,
0x00800001L, 0x00002001L, 0x00802080L, 0x00800081L,
0x00002001L, 0x00002080L, 0x00800000L, 0x00802001L,
0x00000080L, 0x00800000L, 0x00002000L, 0x00802080L
};
static unsigned long SP5[64] =
{
0x00000100L, 0x02080100L, 0x02080000L, 0x42000100L,
0x00080000L, 0x00000100L, 0x40000000L, 0x02080000L,
0x40080100L, 0x00080000L, 0x02000100L, 0x40080100L,
0x42000100L, 0x42080000L, 0x00080100L, 0x40000000L,
0x02000000L, 0x40080000L, 0x40080000L, 0x00000000L,
0x40000100L, 0x42080100L, 0x42080100L, 0x02000100L,
0x42080000L, 0x40000100L, 0x00000000L, 0x42000000L,
0x02080100L, 0x02000000L, 0x42000000L, 0x00080100L,
0x00080000L, 0x42000100L, 0x00000100L, 0x02000000L,
0x40000000L, 0x02080000L, 0x42000100L, 0x40080100L,
0x02000100L, 0x40000000L, 0x42080000L, 0x02080100L,
0x40080100L, 0x00000100L, 0x02000000L, 0x42080000L,
0x42080100L, 0x00080100L, 0x42000000L, 0x42080100L,
0x02080000L, 0x00000000L, 0x40080000L, 0x42000000L,
0x00080100L, 0x02000100L, 0x40000100L, 0x00080000L,
0x00000000L, 0x40080000L, 0x02080100L, 0x40000100L
};
static unsigned long SP6[64] =
{
0x20000010L, 0x20400000L, 0x00004000L, 0x20404010L,
0x20400000L, 0x00000010L, 0x20404010L, 0x00400000L,
0x20004000L, 0x00404010L, 0x00400000L, 0x20000010L,
0x00400010L, 0x20004000L, 0x20000000L, 0x00004010L,
0x00000000L, 0x00400010L, 0x20004010L, 0x00004000L,
0x00404000L, 0x20004010L, 0x00000010L, 0x20400010L,
0x20400010L, 0x00000000L, 0x00404010L, 0x20404000L,
0x00004010L, 0x00404000L, 0x20404000L, 0x20000000L,
0x20004000L, 0x00000010L, 0x20400010L, 0x00404000L,
0x20404010L, 0x00400000L, 0x00004010L, 0x20000010L,
0x00400000L, 0x20004000L, 0x20000000L, 0x00004010L,
0x20000010L, 0x20404010L, 0x00404000L, 0x20400000L,
0x00404010L, 0x20404000L, 0x00000000L, 0x20400010L,
0x00000010L, 0x00004000L, 0x20400000L, 0x00404010L,
0x00004000L, 0x00400010L, 0x20004010L, 0x00000000L,
0x20404000L, 0x20000000L, 0x00400010L, 0x20004010L
};
static unsigned long SP7[64] =
{
0x00200000L, 0x04200002L, 0x04000802L, 0x00000000L,
0x00000800L, 0x04000802L, 0x00200802L, 0x04200800L,
0x04200802L, 0x00200000L, 0x00000000L, 0x04000002L,
0x00000002L, 0x04000000L, 0x04200002L, 0x00000802L,
0x04000800L, 0x00200802L, 0x00200002L, 0x04000800L,
0x04000002L, 0x04200000L, 0x04200800L, 0x00200002L,
0x04200000L, 0x00000800L, 0x00000802L, 0x04200802L,
0x00200800L, 0x00000002L, 0x04000000L, 0x00200800L,
0x04000000L, 0x00200800L, 0x00200000L, 0x04000802L,
0x04000802L, 0x04200002L, 0x04200002L, 0x00000002L,
0x00200002L, 0x04000000L, 0x04000800L, 0x00200000L,
0x04200800L, 0x00000802L, 0x00200802L, 0x04200800L,
0x00000802L, 0x04000002L, 0x04200802L, 0x04200000L,
0x00200800L, 0x00000000L, 0x00000002L, 0x04200802L,
0x00000000L, 0x00200802L, 0x04200000L, 0x00000800L,
0x04000002L, 0x04000800L, 0x00000800L, 0x00200002L
};
static unsigned long SP8[64] =
{
0x10001040L, 0x00001000L, 0x00040000L, 0x10041040L,
0x10000000L, 0x10001040L, 0x00000040L, 0x10000000L,
0x00040040L, 0x10040000L, 0x10041040L, 0x00041000L,
0x10041000L, 0x00041040L, 0x00001000L, 0x00000040L,
0x10040000L, 0x10000040L, 0x10001000L, 0x00001040L,
0x00041000L, 0x00040040L, 0x10040040L, 0x10041000L,
0x00001040L, 0x00000000L, 0x00000000L, 0x10040040L,
0x10000040L, 0x10001000L, 0x00041040L, 0x00040000L,
0x00041040L, 0x00040000L, 0x10041000L, 0x00001000L,
0x00000040L, 0x10040040L, 0x00001000L, 0x00041040L,
0x10001000L, 0x00000040L, 0x10000040L, 0x10040000L,
0x10040040L, 0x10000000L, 0x00040000L, 0x10001040L,
0x00000000L, 0x10041040L, 0x00040040L, 0x10000040L,
0x10040000L, 0x10001000L, 0x10001040L, 0x00000000L,
0x10041040L, 0x00041000L, 0x00041000L, 0x00001040L,
0x00001040L, 0x00040040L, 0x10000000L, 0x10041000L
};
static void desfunc(register unsigned long *block, register unsigned long *keys)
{
register unsigned long fval, work, right, leftt;
register int round;
leftt = block[0];
right = block[1];
work = ((leftt >> 4) ^ right) & 0x0f0f0f0fL;
right ^= work;
leftt ^= (work << 4);
work = ((leftt >> 16) ^ right) & 0x0000ffffL;
right ^= work;
leftt ^= (work << 16);
work = ((right >> 2) ^ leftt) & 0x33333333L;
leftt ^= work;
right ^= (work << 2);
work = ((right >> 8) ^ leftt) & 0x00ff00ffL;
leftt ^= work;
right ^= (work << 8);
right = ((right << 1) | ((right >> 31) & 1L)) & 0xffffffffL;
work = (leftt ^ right) & 0xaaaaaaaaL;
leftt ^= work;
right ^= work;
leftt = ((leftt << 1) | ((leftt >> 31) & 1L)) & 0xffffffffL;
for ( round = 0; round < 8; round++ )
{
work = (right << 28) | (right >> 4);
work ^= *keys++;
fval = SP7[ work & 0x3fL];
fval |= SP5[(work >> 8) & 0x3fL];
fval |= SP3[(work >> 16) & 0x3fL];
fval |= SP1[(work >> 24) & 0x3fL];
work = right ^ *keys++;
fval |= SP8[ work & 0x3fL];
fval |= SP6[(work >> 8) & 0x3fL];
fval |= SP4[(work >> 16) & 0x3fL];
fval |= SP2[(work >> 24) & 0x3fL];
leftt ^= fval;
work = (leftt << 28) | (leftt >> 4);
work ^= *keys++;
fval = SP7[ work & 0x3fL];
fval |= SP5[(work >> 8) & 0x3fL];
fval |= SP3[(work >> 16) & 0x3fL];
fval |= SP1[(work >> 24) & 0x3fL];
work = leftt ^ *keys++;
fval |= SP8[ work & 0x3fL];
fval |= SP6[(work >> 8) & 0x3fL];
fval |= SP4[(work >> 16) & 0x3fL];
fval |= SP2[(work >> 24) & 0x3fL];
right ^= fval;
}
right = (right << 31) | (right >> 1);
work = (leftt ^ right) & 0xaaaaaaaaL;
leftt ^= work;
right ^= work;
leftt = (leftt << 31) | (leftt >> 1);
work = ((leftt >> 8) ^ right) & 0x00ff00ffL;
right ^= work;
leftt ^= (work << 8);
work = ((leftt >> 2) ^ right) & 0x33333333L;
right ^= work;
leftt ^= (work << 2);
work = ((right >> 16) ^ leftt) & 0x0000ffffL;
leftt ^= work;
right ^= (work << 16);
work = ((right >> 4) ^ leftt) & 0x0f0f0f0fL;
leftt ^= work;
right ^= (work << 4);
*block++ = right;
*block = leftt;
return;
}
/* Validation sets:
*
* Single-length key, single-length plaintext -
* Key : 0123 4567 89ab cdef
* Key : 0123 4567 89ab cdef
* Plain : 0123 4567 89ab cde7
* Cipher : c957 4425 6a5e d31d
*
* Double-length key, single-length plaintext -
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210
* Plain : 0123 4567 89ab cde7
* Cipher : 7f1d 0a77 826b 8aff
*
* Double-length key, double-length plaintext -
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210
* Plain : 0123 4567 89ab cdef 0123 4567 89ab cdff
* Cipher : 27a0 8440 406a df60 278f 47cf 42d6 15d7
*
* Triple-length key, single-length plaintext -
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210 89ab cdef 0123 4567
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210 89ab cdef 0123 4567
* Plain : 0123 4567 89ab cde7
* Cipher : de0b 7c06 ae5e 0ed5
*
* Triple-length key, double-length plaintext -
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210 89ab cdef 0123 4567
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210 89ab cdef 0123 4567
* Plain : 0123 4567 89ab cdef 0123 4567 89ab cdff
* Cipher : ad0d 1b30 ac17 cf07 0ed1 1c63 81e4 4de5
*

40
common/defines.h
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004-2009
main define/macro file
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* main define/macro file
*/
#ifndef DEFINES_H
#define DEFINES_H

564
common/file.c
View File

@ -1,26 +1,22 @@
/*
Copyright (c) 2004-2012 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
read a config file
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* read a config file
*/
#include "arch.h"
#include "os_calls.h"
@ -33,250 +29,276 @@
returns 0 if everything is ok
returns 1 if problem reading file */
static int APP_CC
l_file_read_sections(int fd, int max_file_size, struct list* names)
l_file_read_sections(int fd, int max_file_size, struct list *names)
{
struct stream* s;
char text[256];
char c;
int in_it;
int in_it_index;
int len;
int index;
int rv;
struct stream *s;
char text[256];
char c;
int in_it;
int in_it_index;
int len;
int index;
int rv;
rv = 0;
g_file_seek(fd, 0);
in_it_index = 0;
in_it = 0;
g_memset(text, 0, 256);
list_clear(names);
make_stream(s);
init_stream(s, max_file_size);
len = g_file_read(fd, s->data, max_file_size);
if (len > 0)
{
s->end = s->p + len;
for (index = 0; index < len; index++)
rv = 0;
g_file_seek(fd, 0);
in_it_index = 0;
in_it = 0;
g_memset(text, 0, 256);
list_clear(names);
make_stream(s);
init_stream(s, max_file_size);
len = g_file_read(fd, s->data, max_file_size);
if (len > 0)
{
in_uint8(s, c);
if (c == '[')
{
in_it = 1;
}
else if (c == ']')
{
list_add_item(names, (tbus)g_strdup(text));
in_it = 0;
in_it_index = 0;
g_memset(text, 0, 256);
}
else if (in_it)
{
text[in_it_index] = c;
in_it_index++;
}
s->end = s->p + len;
for (index = 0; index < len; index++)
{
in_uint8(s, c);
if (c == '[')
{
in_it = 1;
}
else if (c == ']')
{
list_add_item(names, (tbus)g_strdup(text));
in_it = 0;
in_it_index = 0;
g_memset(text, 0, 256);
}
else if (in_it)
{
text[in_it_index] = c;
in_it_index++;
}
}
}
}
else if (len < 0)
{
rv = 1;
}
free_stream(s);
return rv;
else if (len < 0)
{
rv = 1;
}
free_stream(s);
return rv;
}
/*****************************************************************************/
static int APP_CC
file_read_line(struct stream* s, char* text)
file_read_line(struct stream *s, char *text)
{
int i;
int skip_to_end;
int at_end;
char c;
char* hold;
int i;
int skip_to_end;
int at_end;
char c;
char *hold;
skip_to_end = 0;
if (!s_check_rem(s, 1))
{
return 1;
}
hold = s->p;
i = 0;
in_uint8(s, c);
while (c != 10 && c != 13)
{
if (c == '#' || c == '!' || c == ';')
skip_to_end = 0;
if (!s_check_rem(s, 1))
{
skip_to_end = 1;
return 1;
}
if (!skip_to_end)
hold = s->p;
i = 0;
in_uint8(s, c);
while (c != 10 && c != 13)
{
text[i] = c;
i++;
if (c == '#' || c == '!' || c == ';')
{
skip_to_end = 1;
}
if (!skip_to_end)
{
text[i] = c;
i++;
}
if (s_check_rem(s, 1))
{
in_uint8(s, c);
}
else
{
c = 0;
break;
}
}
if (s_check_rem(s, 1))
if (c == 10 || c == 13)
{
in_uint8(s, c);
at_end = 0;
while (c == 10 || c == 13)
{
if (s_check_rem(s, 1))
{
in_uint8(s, c);
}
else
{
at_end = 1;
break;
}
}
if (!at_end)
{
s->p--;
}
}
else
text[i] = 0;
if (text[0] == '[')
{
c = 0;
break;
s->p = hold;
return 1;
}
}
if (c == 10 || c == 13)
{
at_end = 0;
while (c == 10 || c == 13)
{
if (s_check_rem(s, 1))
{
in_uint8(s, c);
}
else
{
at_end = 1;
break;
}
}
if (!at_end)
{
s->p--;
}
}
text[i] = 0;
if (text[0] == '[')
{
s->p = hold;
return 1;
}
return 0;
return 0;
}
/*****************************************************************************/
/* returns error */
static int APP_CC
file_split_name_value(char* text, char* name, char* value)
file_split_name_value(char *text, char *name, char *value)
{
int len;
int i;
int value_index;
int name_index;
int on_to;
int len;
int i;
int value_index;
int name_index;
int on_to;
value_index = 0;
name_index = 0;
on_to = 0;
name[0] = 0;
value[0] = 0;
len = g_strlen(text);
for (i = 0; i < len; i++)
{
if (text[i] == '=')
value_index = 0;
name_index = 0;
on_to = 0;
name[0] = 0;
value[0] = 0;
len = g_strlen(text);
for (i = 0; i < len; i++)
{
on_to = 1;
if (text[i] == '=')
{
on_to = 1;
}
else if (on_to)
{
value[value_index] = text[i];
value_index++;
value[value_index] = 0;
}
else
{
name[name_index] = text[i];
name_index++;
name[name_index] = 0;
}
}
else if (on_to)
{
value[value_index] = text[i];
value_index++;
value[value_index] = 0;
}
else
{
name[name_index] = text[i];
name_index++;
name[name_index] = 0;
}
}
g_strtrim(name, 3); /* trim both right and left */
g_strtrim(value, 3); /* trim both right and left */
return 0;
g_strtrim(name, 3); /* trim both right and left */
g_strtrim(value, 3); /* trim both right and left */
return 0;
}
/*****************************************************************************/
/* return error */
static int APP_CC
l_file_read_section(int fd, int max_file_size, const char* section,
struct list* names, struct list* values)
l_file_read_section(int fd, int max_file_size, const char *section,
struct list *names, struct list *values)
{
struct stream* s;
char text[512];
char name[512];
char value[512];
char* lvalue;
char c;
int in_it;
int in_it_index;
int len;
int index;
int file_size;
struct stream *s;
char text[512];
char name[512];
char value[512];
char *lvalue;
char c;
int in_it;
int in_it_index;
int len;
int index;
int file_size;
file_size = 32 * 1024; /* 32 K file size limit */
g_file_seek(fd, 0);
in_it_index = 0;
in_it = 0;
g_memset(text, 0, 512);
list_clear(names);
list_clear(values);
make_stream(s);
init_stream(s, file_size);
len = g_file_read(fd, s->data, file_size);
if (len > 0)
{
s->end = s->p + len;
for (index = 0; index < len; index++)
file_size = 32 * 1024; /* 32 K file size limit */
g_file_seek(fd, 0);
in_it_index = 0;
in_it = 0;
g_memset(text, 0, 512);
list_clear(names);
list_clear(values);
make_stream(s);
init_stream(s, file_size);
len = g_file_read(fd, s->data, file_size);
if (len > 0)
{
in_uint8(s, c);
if (c == '[')
{
in_it = 1;
}
else if (c == ']')
{
if (g_strcasecmp(section, text) == 0)
s->end = s->p + len;
for (index = 0; index < len; index++)
{
file_read_line(s, text);
while (file_read_line(s, text) == 0)
{
if (g_strlen(text) > 0)
in_uint8(s, c);
if (c == '[')
{
file_split_name_value(text, name, value);
list_add_item(names, (tbus)g_strdup(name));
if (value[0] == '$')
{
lvalue = g_getenv(value + 1);
if (lvalue != 0)
{
list_add_item(values, (tbus)g_strdup(lvalue));
}
else
{
list_add_item(values, (tbus)g_strdup(""));
}
}
else
{
list_add_item(values, (tbus)g_strdup(value));
}
in_it = 1;
}
else if (c == ']')
{
if (g_strcasecmp(section, text) == 0)
{
file_read_line(s, text);
while (file_read_line(s, text) == 0)
{
if (g_strlen(text) > 0)
{
file_split_name_value(text, name, value);
list_add_item(names, (tbus)g_strdup(name));
if (value[0] == '$')
{
lvalue = g_getenv(value + 1);
if (lvalue != 0)
{
list_add_item(values, (tbus)g_strdup(lvalue));
}
else
{
list_add_item(values, (tbus)g_strdup(""));
}
}
else
{
list_add_item(values, (tbus)g_strdup(value));
}
}
}
free_stream(s);
return 0;
}
in_it = 0;
in_it_index = 0;
g_memset(text, 0, 512);
}
else if (in_it)
{
text[in_it_index] = c;
in_it_index++;
}
}
free_stream(s);
return 0;
}
in_it = 0;
in_it_index = 0;
g_memset(text, 0, 512);
}
else if (in_it)
{
text[in_it_index] = c;
in_it_index++;
}
}
}
free_stream(s);
return 1;
free_stream(s);
return 1;
}
/*****************************************************************************/
@ -285,9 +307,9 @@ l_file_read_section(int fd, int max_file_size, const char* section,
returns 1 if problem reading file */
/* 32 K file size limit */
int APP_CC
file_read_sections(int fd, struct list* names)
file_read_sections(int fd, struct list *names)
{
return l_file_read_sections(fd, 32 * 1024, names);
return l_file_read_sections(fd, 32 * 1024, names);
}
/*****************************************************************************/
@ -295,35 +317,39 @@ file_read_sections(int fd, struct list* names)
/* this function should be prefered over file_read_sections because it can
read any file size */
int APP_CC
file_by_name_read_sections(const char* file_name, struct list* names)
file_by_name_read_sections(const char *file_name, struct list *names)
{
int fd;
int file_size;
int rv;
int fd;
int file_size;
int rv;
file_size = g_file_get_size(file_name);
if (file_size < 1)
{
return 1;
}
fd = g_file_open(file_name);
if (fd < 1)
{
return 1;
}
rv = l_file_read_sections(fd, file_size, names);
g_file_close(fd);
return rv;
file_size = g_file_get_size(file_name);
if (file_size < 1)
{
return 1;
}
fd = g_file_open(file_name);
if (fd < 1)
{
return 1;
}
rv = l_file_read_sections(fd, file_size, names);
g_file_close(fd);
return rv;
}
/*****************************************************************************/
/* return error */
/* 32 K file size limit */
int APP_CC
file_read_section(int fd, const char* section,
struct list* names, struct list* values)
file_read_section(int fd, const char *section,
struct list *names, struct list *values)
{
return l_file_read_section(fd, 32 * 1024, section, names, values);
return l_file_read_section(fd, 32 * 1024, section, names, values);
}
/*****************************************************************************/
@ -331,24 +357,28 @@ file_read_section(int fd, const char* section,
/* this function should be prefered over file_read_section because it can
read any file size */
int APP_CC
file_by_name_read_section(const char* file_name, const char* section,
struct list* names, struct list* values)
file_by_name_read_section(const char *file_name, const char *section,
struct list *names, struct list *values)
{
int fd;
int file_size;
int rv;
int fd;
int file_size;
int rv;
file_size = g_file_get_size(file_name);
if (file_size < 1)
{
return 1;
}
fd = g_file_open(file_name);
if (fd < 1)
{
return 1;
}
rv = l_file_read_section(fd, file_size, section, names, values);
g_file_close(fd);
return rv;
file_size = g_file_get_size(file_name);
if (file_size < 1)
{
return 1;
}
fd = g_file_open(file_name);
if (fd < 1)
{
return 1;
}
rv = l_file_read_section(fd, file_size, section, names, values);
g_file_close(fd);
return rv;
}

42
common/file.h
View File

@ -1,26 +1,22 @@
/*
Copyright (c) 2004-2010 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
read a config file
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* read a config file
*/
#if !defined(FILE_H)
#define FILE_H

40
common/file_loc.h
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004-2010
default file locations for log, config, etc
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* default file locations for log, config, etc
*/
#if !defined(FILE_LOC_H)
#define FILE_LOC_H

289
common/list.c
View File

@ -1,217 +1,226 @@
/*
Copyright (c) 2004-2010 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
simple list
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* simple list
*/
#include "arch.h"
#include "os_calls.h"
#include "list.h"
/*****************************************************************************/
struct list* APP_CC
struct list *APP_CC
list_create(void)
{
struct list* self;
struct list *self;
self = (struct list*)g_malloc(sizeof(struct list), 1);
self->grow_by = 10;
self->alloc_size = 10;
self->items = (tbus*)g_malloc(sizeof(tbus) * 10, 1);
return self;
self = (struct list *)g_malloc(sizeof(struct list), 1);
self->grow_by = 10;
self->alloc_size = 10;
self->items = (tbus *)g_malloc(sizeof(tbus) * 10, 1);
return self;
}
/*****************************************************************************/
void APP_CC
list_delete(struct list* self)
list_delete(struct list *self)
{
int i;
int i;
if (self == 0)
{
return;
}
if (self->auto_free)
{
for (i = 0; i < self->count; i++)
if (self == 0)
{
g_free((void*)self->items[i]);
self->items[i] = 0;
return;
}
}
g_free(self->items);
g_free(self);
if (self->auto_free)
{
for (i = 0; i < self->count; i++)
{
g_free((void *)self->items[i]);
self->items[i] = 0;
}
}
g_free(self->items);
g_free(self);
}
/*****************************************************************************/
void APP_CC
list_add_item(struct list* self, tbus item)
list_add_item(struct list *self, tbus item)
{
tbus* p;
int i;
tbus *p;
int i;
if (self->count >= self->alloc_size)
{
i = self->alloc_size;
self->alloc_size += self->grow_by;
p = (tbus*)g_malloc(sizeof(tbus) * self->alloc_size, 1);
g_memcpy(p, self->items, sizeof(tbus) * i);
g_free(self->items);
self->items = p;
}
self->items[self->count] = item;
self->count++;
if (self->count >= self->alloc_size)
{
i = self->alloc_size;
self->alloc_size += self->grow_by;
p = (tbus *)g_malloc(sizeof(tbus) * self->alloc_size, 1);
g_memcpy(p, self->items, sizeof(tbus) * i);
g_free(self->items);
self->items = p;
}
self->items[self->count] = item;
self->count++;
}
/*****************************************************************************/
tbus APP_CC
list_get_item(struct list* self, int index)
list_get_item(struct list *self, int index)
{
if (index < 0 || index >= self->count)
{
return 0;
}
return self->items[index];
if (index < 0 || index >= self->count)
{
return 0;
}
return self->items[index];
}
/*****************************************************************************/
void APP_CC
list_clear(struct list* self)
list_clear(struct list *self)
{
int i;
int i;
if (self->auto_free)
{
for (i = 0; i < self->count; i++)
if (self->auto_free)
{
g_free((void*)self->items[i]);
self->items[i] = 0;
for (i = 0; i < self->count; i++)
{
g_free((void *)self->items[i]);
self->items[i] = 0;
}
}
}
g_free(self->items);
self->count = 0;
self->grow_by = 10;
self->alloc_size = 10;
self->items = (tbus*)g_malloc(sizeof(tbus) * 10, 1);
g_free(self->items);
self->count = 0;
self->grow_by = 10;
self->alloc_size = 10;
self->items = (tbus *)g_malloc(sizeof(tbus) * 10, 1);
}
/*****************************************************************************/
int APP_CC
list_index_of(struct list* self, tbus item)
list_index_of(struct list *self, tbus item)
{
int i;
int i;
for (i = 0; i < self->count; i++)
{
if (self->items[i] == item)
for (i = 0; i < self->count; i++)
{
return i;
if (self->items[i] == item)
{
return i;
}
}
}
return -1;
return -1;
}
/*****************************************************************************/
void APP_CC
list_remove_item(struct list* self, int index)
list_remove_item(struct list *self, int index)
{
int i;
int i;
if (index >= 0 && index < self->count)
{
if (self->auto_free)
if (index >= 0 && index < self->count)
{
g_free((void*)self->items[index]);
self->items[index] = 0;
if (self->auto_free)
{
g_free((void *)self->items[index]);
self->items[index] = 0;
}
for (i = index; i < (self->count - 1); i++)
{
self->items[i] = self->items[i + 1];
}
self->count--;
}
for (i = index; i < (self->count - 1); i++)
{
self->items[i] = self->items[i + 1];
}
self->count--;
}
}
/*****************************************************************************/
void APP_CC
list_insert_item(struct list* self, int index, tbus item)
list_insert_item(struct list *self, int index, tbus item)
{
tbus* p;
int i;
tbus *p;
int i;
if (index == self->count)
{
list_add_item(self, item);
return;
}
if (index >= 0 && index < self->count)
{
self->count++;
if (self->count > self->alloc_size)
if (index == self->count)
{
i = self->alloc_size;
self->alloc_size += self->grow_by;
p = (tbus*)g_malloc(sizeof(tbus) * self->alloc_size, 1);
g_memcpy(p, self->items, sizeof(tbus) * i);
g_free(self->items);
self->items = p;
list_add_item(self, item);
return;
}
for (i = (self->count - 2); i >= index; i--)
if (index >= 0 && index < self->count)
{
self->items[i + 1] = self->items[i];
self->count++;
if (self->count > self->alloc_size)
{
i = self->alloc_size;
self->alloc_size += self->grow_by;
p = (tbus *)g_malloc(sizeof(tbus) * self->alloc_size, 1);
g_memcpy(p, self->items, sizeof(tbus) * i);
g_free(self->items);
self->items = p;
}
for (i = (self->count - 2); i >= index; i--)
{
self->items[i + 1] = self->items[i];
}
self->items[index] = item;
}
self->items[index] = item;
}
}
/*****************************************************************************/
/* append one list to another using strdup for each item in the list */
/* begins copy at start_index, a zero based index on the soure list */
void APP_CC
list_append_list_strdup(struct list* self, struct list* dest, int start_index)
list_append_list_strdup(struct list *self, struct list *dest, int start_index)
{
int index;
tbus item;
char* dup;
int index;
tbus item;
char *dup;
for (index = start_index; index < self->count; index++)
{
item = list_get_item(self, index);
dup = g_strdup((char*)item);
list_add_item(dest, (tbus)dup);
}
for (index = start_index; index < self->count; index++)
{
item = list_get_item(self, index);
dup = g_strdup((char *)item);
list_add_item(dest, (tbus)dup);
}
}
/*****************************************************************************/
void APP_CC
list_dump_items(struct list* self)
list_dump_items(struct list *self)
{
int index;
int index;
if (self->count == 0)
{
g_writeln("List is empty");
}
for (index = 0; index < self->count; index++)
{
g_writeln("%d: %s", index, list_get_item(self, index));
}
if (self->count == 0)
{
g_writeln("List is empty");
}
for (index = 0; index < self->count; index++)
{
g_writeln("%d: %s", index, list_get_item(self, index));
}
}

42
common/list.h
View File

@ -1,26 +1,22 @@
/*
Copyright (c) 2004-2010 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
simple list
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* simple list
*/
#if !defined(LIST_H)
#define LIST_H

909
common/log.c
View File

File diff suppressed because it is too large Load Diff

39
common/log.h
View File

@ -1,25 +1,20 @@
/*
Copyright (c) 2005-2012 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LOG_H
#define LOG_H

2983
common/os_calls.c
View File

File diff suppressed because it is too large Load Diff

47
common/os_calls.h
View File

@ -1,26 +1,22 @@
/*
Copyright (c) 2004-2012 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
generic operating system calls
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* generic operating system calls
*/
#if !defined(OS_CALLS_H)
#define OS_CALLS_H
@ -137,6 +133,9 @@ g_memcmp(const void* s1, const void* s2, int len);
int APP_CC
g_file_open(const char* file_name);
int APP_CC
g_file_open_ex(const char *file_name, int aread, int awrite,
int acreate, int atrunc);
int APP_CC
g_file_close(int fd);
int APP_CC
g_file_read(int fd, char* ptr, int len);
@ -241,6 +240,8 @@ g_initgroups(const char* user, int gid);
int APP_CC
g_getuid(void);
int APP_CC
g_getgid(void);
int APP_CC
g_setuid(int pid);
int APP_CC
g_waitchild(void);

50
common/parse.h
View File

@ -1,30 +1,26 @@
/*
Copyright (c) 2004-2010 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
Parsing structs and macros
based on parse.h from rdesktop
this is a super fast stream method, you bet
needed functions g_malloc, g_free, g_memset, g_memcpy
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Parsing structs and macros
*
* based on parse.h from rdesktop
* this is a super fast stream method, you bet
* needed functions g_malloc, g_free, g_memset, g_memcpy
*/
#if !defined(PARSE_H)
#define PARSE_H

463
common/ssl_calls.c
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004-2010
ssl calls
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ssl calls
*/
#include <stdlib.h> /* needed for openssl headers */
#include <openssl/ssl.h>
@ -43,197 +41,200 @@
int
ssl_init(void)
{
SSL_load_error_strings();
SSL_library_init();
return 0;
SSL_load_error_strings();
SSL_library_init();
return 0;
}
/*****************************************************************************/
int
ssl_finish(void)
{
return 0;
return 0;
}
/* rc4 stuff */
/*****************************************************************************/
void* APP_CC
void *APP_CC
ssl_rc4_info_create(void)
{
return g_malloc(sizeof(RC4_KEY), 1);
return g_malloc(sizeof(RC4_KEY), 1);
}
/*****************************************************************************/
void APP_CC
ssl_rc4_info_delete(void* rc4_info)
ssl_rc4_info_delete(void *rc4_info)
{
g_free(rc4_info);
g_free(rc4_info);
}
/*****************************************************************************/
void APP_CC
ssl_rc4_set_key(void* rc4_info, char* key, int len)
ssl_rc4_set_key(void *rc4_info, char *key, int len)
{
RC4_set_key((RC4_KEY*)rc4_info, len, (tui8*)key);
RC4_set_key((RC4_KEY *)rc4_info, len, (tui8 *)key);
}
/*****************************************************************************/
void APP_CC
ssl_rc4_crypt(void* rc4_info, char* data, int len)
ssl_rc4_crypt(void *rc4_info, char *data, int len)
{
RC4((RC4_KEY*)rc4_info, len, (tui8*)data, (tui8*)data);
RC4((RC4_KEY *)rc4_info, len, (tui8 *)data, (tui8 *)data);
}
/* sha1 stuff */
/*****************************************************************************/
void* APP_CC
void *APP_CC
ssl_sha1_info_create(void)
{
return g_malloc(sizeof(SHA_CTX), 1);
return g_malloc(sizeof(SHA_CTX), 1);
}
/*****************************************************************************/
void APP_CC
ssl_sha1_info_delete(void* sha1_info)
ssl_sha1_info_delete(void *sha1_info)
{
g_free(sha1_info);
g_free(sha1_info);
}
/*****************************************************************************/
void APP_CC
ssl_sha1_clear(void* sha1_info)
ssl_sha1_clear(void *sha1_info)
{
SHA1_Init((SHA_CTX*)sha1_info);
SHA1_Init((SHA_CTX *)sha1_info);
}
/*****************************************************************************/
void APP_CC
ssl_sha1_transform(void* sha1_info, char* data, int len)
ssl_sha1_transform(void *sha1_info, char *data, int len)
{
SHA1_Update((SHA_CTX*)sha1_info, data, len);
SHA1_Update((SHA_CTX *)sha1_info, data, len);
}
/*****************************************************************************/
void APP_CC
ssl_sha1_complete(void* sha1_info, char* data)
ssl_sha1_complete(void *sha1_info, char *data)
{
SHA1_Final((tui8*)data, (SHA_CTX*)sha1_info);
SHA1_Final((tui8 *)data, (SHA_CTX *)sha1_info);
}
/* md5 stuff */
/*****************************************************************************/
void* APP_CC
void *APP_CC
ssl_md5_info_create(void)
{
return g_malloc(sizeof(MD5_CTX), 1);
return g_malloc(sizeof(MD5_CTX), 1);
}
/*****************************************************************************/
void APP_CC
ssl_md5_info_delete(void* md5_info)
ssl_md5_info_delete(void *md5_info)
{
g_free(md5_info);
g_free(md5_info);
}
/*****************************************************************************/
void APP_CC
ssl_md5_clear(void* md5_info)
ssl_md5_clear(void *md5_info)
{
MD5_Init((MD5_CTX*)md5_info);
MD5_Init((MD5_CTX *)md5_info);
}
/*****************************************************************************/
void APP_CC
ssl_md5_transform(void* md5_info, char* data, int len)
ssl_md5_transform(void *md5_info, char *data, int len)
{
MD5_Update((MD5_CTX*)md5_info, data, len);
MD5_Update((MD5_CTX *)md5_info, data, len);
}
/*****************************************************************************/
void APP_CC
ssl_md5_complete(void* md5_info, char* data)
ssl_md5_complete(void *md5_info, char *data)
{
MD5_Final((tui8*)data, (MD5_CTX*)md5_info);
MD5_Final((tui8 *)data, (MD5_CTX *)md5_info);
}
/*****************************************************************************/
static void APP_CC
ssl_reverse_it(char* p, int len)
ssl_reverse_it(char *p, int len)
{
int i;
int j;
char temp;
int i;
int j;
char temp;
i = 0;
j = len - 1;
while (i < j)
{
temp = p[i];
p[i] = p[j];
p[j] = temp;
i++;
j--;
}
i = 0;
j = len - 1;
while (i < j)
{
temp = p[i];
p[i] = p[j];
p[j] = temp;
i++;
j--;
}
}
/*****************************************************************************/
int APP_CC
ssl_mod_exp(char* out, int out_len, char* in, int in_len,
char* mod, int mod_len, char* exp, int exp_len)
ssl_mod_exp(char *out, int out_len, char *in, int in_len,
char *mod, int mod_len, char *exp, int exp_len)
{
BN_CTX* ctx;
BIGNUM lmod;
BIGNUM lexp;
BIGNUM lin;
BIGNUM lout;
int rv;
char* l_out;
char* l_in;
char* l_mod;
char* l_exp;
BN_CTX *ctx;
BIGNUM lmod;
BIGNUM lexp;
BIGNUM lin;
BIGNUM lout;
int rv;
char *l_out;
char *l_in;
char *l_mod;
char *l_exp;
l_out = (char*)g_malloc(out_len, 1);
l_in = (char*)g_malloc(in_len, 1);
l_mod = (char*)g_malloc(mod_len, 1);
l_exp = (char*)g_malloc(exp_len, 1);
g_memcpy(l_in, in, in_len);
g_memcpy(l_mod, mod, mod_len);
g_memcpy(l_exp, exp, exp_len);
ssl_reverse_it(l_in, in_len);
ssl_reverse_it(l_mod, mod_len);
ssl_reverse_it(l_exp, exp_len);
ctx = BN_CTX_new();
BN_init(&lmod);
BN_init(&lexp);
BN_init(&lin);
BN_init(&lout);
BN_bin2bn((tui8*)l_mod, mod_len, &lmod);
BN_bin2bn((tui8*)l_exp, exp_len, &lexp);
BN_bin2bn((tui8*)l_in, in_len, &lin);
BN_mod_exp(&lout, &lin, &lexp, &lmod, ctx);
rv = BN_bn2bin(&lout, (tui8*)l_out);
if (rv <= out_len)
{
ssl_reverse_it(l_out, rv);
g_memcpy(out, l_out, out_len);
}
else
{
rv = 0;
}
BN_free(&lin);
BN_free(&lout);
BN_free(&lexp);
BN_free(&lmod);
BN_CTX_free(ctx);
g_free(l_out);
g_free(l_in);
g_free(l_mod);
g_free(l_exp);
return rv;
l_out = (char *)g_malloc(out_len, 1);
l_in = (char *)g_malloc(in_len, 1);
l_mod = (char *)g_malloc(mod_len, 1);
l_exp = (char *)g_malloc(exp_len, 1);
g_memcpy(l_in, in, in_len);
g_memcpy(l_mod, mod, mod_len);
g_memcpy(l_exp, exp, exp_len);
ssl_reverse_it(l_in, in_len);
ssl_reverse_it(l_mod, mod_len);
ssl_reverse_it(l_exp, exp_len);
ctx = BN_CTX_new();
BN_init(&lmod);
BN_init(&lexp);
BN_init(&lin);
BN_init(&lout);
BN_bin2bn((tui8 *)l_mod, mod_len, &lmod);
BN_bin2bn((tui8 *)l_exp, exp_len, &lexp);
BN_bin2bn((tui8 *)l_in, in_len, &lin);
BN_mod_exp(&lout, &lin, &lexp, &lmod, ctx);
rv = BN_bn2bin(&lout, (tui8 *)l_out);
if (rv <= out_len)
{
ssl_reverse_it(l_out, rv);
g_memcpy(out, l_out, out_len);
}
else
{
rv = 0;
}
BN_free(&lin);
BN_free(&lout);
BN_free(&lexp);
BN_free(&lmod);
BN_CTX_free(ctx);
g_free(l_out);
g_free(l_in);
g_free(l_mod);
g_free(l_exp);
return rv;
}
#if defined(OLD_RSA_GEN1)
@ -242,61 +243,68 @@ ssl_mod_exp(char* out, int out_len, char* in, int in_len,
generates a new rsa key
exp is passed in and mod and pri are passed out */
int APP_CC
ssl_gen_key_xrdp1(int key_size_in_bits, char* exp, int exp_len,
char* mod, int mod_len, char* pri, int pri_len)
ssl_gen_key_xrdp1(int key_size_in_bits, char *exp, int exp_len,
char *mod, int mod_len, char *pri, int pri_len)
{
int my_e;
RSA* my_key;
char* lmod;
char* lpri;
tui8* lexp;
int error;
int len;
int my_e;
RSA *my_key;
char *lmod;
char *lpri;
tui8 *lexp;
int error;
int len;
if ((exp_len != 4) || (mod_len != 64) || (pri_len != 64))
{
return 1;
}
lmod = (char*)g_malloc(mod_len, 0);
lpri = (char*)g_malloc(pri_len, 0);
lexp = (tui8*)exp;
my_e = lexp[0];
my_e |= lexp[1] << 8;
my_e |= lexp[2] << 16;
my_e |= lexp[3] << 24;
/* srand is in stdlib.h */
srand(g_time1());
my_key = RSA_generate_key(key_size_in_bits, my_e, 0, 0);
error = my_key == 0;
if (error == 0)
{
len = BN_num_bytes(my_key->n);
error = len != mod_len;
}
if (error == 0)
{
BN_bn2bin(my_key->n, (tui8*)lmod);
ssl_reverse_it(lmod, mod_len);
}
if (error == 0)
{
len = BN_num_bytes(my_key->d);
error = len != pri_len;
}
if (error == 0)
{
BN_bn2bin(my_key->d, (tui8*)lpri);
ssl_reverse_it(lpri, pri_len);
}
if (error == 0)
{
g_memcpy(mod, lmod, mod_len);
g_memcpy(pri, lpri, pri_len);
}
RSA_free(my_key);
g_free(lmod);
g_free(lpri);
return error;
if ((exp_len != 4) || (mod_len != 64) || (pri_len != 64))
{
return 1;
}
lmod = (char *)g_malloc(mod_len, 0);
lpri = (char *)g_malloc(pri_len, 0);
lexp = (tui8 *)exp;
my_e = lexp[0];
my_e |= lexp[1] << 8;
my_e |= lexp[2] << 16;
my_e |= lexp[3] << 24;
/* srand is in stdlib.h */
srand(g_time1());
my_key = RSA_generate_key(key_size_in_bits, my_e, 0, 0);
error = my_key == 0;
if (error == 0)
{
len = BN_num_bytes(my_key->n);
error = len != mod_len;
}
if (error == 0)
{
BN_bn2bin(my_key->n, (tui8 *)lmod);
ssl_reverse_it(lmod, mod_len);
}
if (error == 0)
{
len = BN_num_bytes(my_key->d);
error = len != pri_len;
}
if (error == 0)
{
BN_bn2bin(my_key->d, (tui8 *)lpri);
ssl_reverse_it(lpri, pri_len);
}
if (error == 0)
{
g_memcpy(mod, lmod, mod_len);
g_memcpy(pri, lpri, pri_len);
}
RSA_free(my_key);
g_free(lmod);
g_free(lpri);
return error;
}
#else
/*****************************************************************************/
@ -304,60 +312,67 @@ ssl_gen_key_xrdp1(int key_size_in_bits, char* exp, int exp_len,
generates a new rsa key
exp is passed in and mod and pri are passed out */
int APP_CC
ssl_gen_key_xrdp1(int key_size_in_bits, char* exp, int exp_len,
char* mod, int mod_len, char* pri, int pri_len)
ssl_gen_key_xrdp1(int key_size_in_bits, char *exp, int exp_len,
char *mod, int mod_len, char *pri, int pri_len)
{
BIGNUM* my_e;
RSA* my_key;
char* lexp;
char* lmod;
char* lpri;
int error;
int len;
BIGNUM *my_e;
RSA *my_key;
char *lexp;
char *lmod;
char *lpri;
int error;
int len;
if ((exp_len != 4) || (mod_len != 64) || (pri_len != 64))
{
return 1;
}
lexp = (char*)g_malloc(exp_len, 0);
lmod = (char*)g_malloc(mod_len, 0);
lpri = (char*)g_malloc(pri_len, 0);
g_memcpy(lexp, exp, exp_len);
ssl_reverse_it(lexp, exp_len);
my_e = BN_new();
BN_bin2bn((tui8*)lexp, exp_len, my_e);
my_key = RSA_new();
error = RSA_generate_key_ex(my_key, key_size_in_bits, my_e, 0) == 0;
if (error == 0)
{
len = BN_num_bytes(my_key->n);
error = len != mod_len;
}
if (error == 0)
{
BN_bn2bin(my_key->n, (tui8*)lmod);
ssl_reverse_it(lmod, mod_len);
}
if (error == 0)
{
len = BN_num_bytes(my_key->d);
error = len != pri_len;
}
if (error == 0)
{
BN_bn2bin(my_key->d, (tui8*)lpri);
ssl_reverse_it(lpri, pri_len);
}
if (error == 0)
{
g_memcpy(mod, lmod, mod_len);
g_memcpy(pri, lpri, pri_len);
}
BN_free(my_e);
RSA_free(my_key);
g_free(lexp);
g_free(lmod);
g_free(lpri);
return error;
if ((exp_len != 4) || (mod_len != 64) || (pri_len != 64))
{
return 1;
}
lexp = (char *)g_malloc(exp_len, 0);
lmod = (char *)g_malloc(mod_len, 0);
lpri = (char *)g_malloc(pri_len, 0);
g_memcpy(lexp, exp, exp_len);
ssl_reverse_it(lexp, exp_len);
my_e = BN_new();
BN_bin2bn((tui8 *)lexp, exp_len, my_e);
my_key = RSA_new();
error = RSA_generate_key_ex(my_key, key_size_in_bits, my_e, 0) == 0;
if (error == 0)
{
len = BN_num_bytes(my_key->n);
error = len != mod_len;
}
if (error == 0)
{
BN_bn2bin(my_key->n, (tui8 *)lmod);
ssl_reverse_it(lmod, mod_len);
}
if (error == 0)
{
len = BN_num_bytes(my_key->d);
error = len != pri_len;
}
if (error == 0)
{
BN_bn2bin(my_key->d, (tui8 *)lpri);
ssl_reverse_it(lpri, pri_len);
}
if (error == 0)
{
g_memcpy(mod, lmod, mod_len);
g_memcpy(pri, lpri, pri_len);
}
BN_free(my_e);
RSA_free(my_key);
g_free(lexp);
g_free(lmod);
g_free(lpri);
return error;
}
#endif

36
common/ssl_calls.h
View File

@ -1,22 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if !defined(SSL_CALLS_H)
#define SSL_CALLS_H

175
common/thread_calls.c
View File

@ -1,27 +1,22 @@
/*
Copyright (c) 2004-2010 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
thread calls
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* thread calls
*/
#if defined(_WIN32)
#include <windows.h>
@ -38,33 +33,36 @@
/* returns error */
#if defined(_WIN32)
int APP_CC
tc_thread_create(unsigned long (__stdcall * start_routine)(void*), void* arg)
tc_thread_create(unsigned long (__stdcall *start_routine)(void *), void *arg)
{
int rv = 0;
DWORD thread_id = 0;
HANDLE thread = (HANDLE)0;
int rv = 0;
DWORD thread_id = 0;
HANDLE thread = (HANDLE)0;
/* CreateThread returns handle or zero on error */
thread = CreateThread(0, 0, start_routine, arg, 0, &thread_id);
rv = !thread;
CloseHandle(thread);
return rv;
/* CreateThread returns handle or zero on error */
thread = CreateThread(0, 0, start_routine, arg, 0, &thread_id);
rv = !thread;
CloseHandle(thread);
return rv;
}
#else
int APP_CC
tc_thread_create(void* (* start_routine)(void *), void* arg)
tc_thread_create(void * (* start_routine)(void *), void *arg)
{
int rv = 0;
pthread_t thread = (pthread_t)0;
int rv = 0;
pthread_t thread = (pthread_t)0;
g_memset(&thread, 0x00, sizeof(pthread_t));
g_memset(&thread, 0x00, sizeof(pthread_t));
/* pthread_create returns error */
rv = pthread_create(&thread, 0, start_routine, arg);
if (!rv) {
rv = pthread_detach(thread);
}
return rv;
/* pthread_create returns error */
rv = pthread_create(&thread, 0, start_routine, arg);
if (!rv)
{
rv = pthread_detach(thread);
}
return rv;
}
#endif
@ -73,9 +71,9 @@ tbus APP_CC
tc_get_threadid(void)
{
#if defined(_WIN32)
return (tbus)GetCurrentThreadId();
return (tbus)GetCurrentThreadId();
#else
return (tbus)pthread_self();
return (tbus)pthread_self();
#endif
}
@ -85,9 +83,9 @@ int APP_CC
tc_threadid_equal(tbus tid1, tbus tid2)
{
#if defined(_WIN32)
return tid1 == tid2;
return tid1 == tid2;
#else
return pthread_equal((pthread_t)tid1, (pthread_t)tid2);
return pthread_equal((pthread_t)tid1, (pthread_t)tid2);
#endif
}
@ -96,13 +94,13 @@ tbus APP_CC
tc_mutex_create(void)
{
#if defined(_WIN32)
return (tbus)CreateMutex(0, 0, 0);
return (tbus)CreateMutex(0, 0, 0);
#else
pthread_mutex_t* lmutex;
pthread_mutex_t *lmutex;
lmutex = (pthread_mutex_t*)g_malloc(sizeof(pthread_mutex_t), 0);
pthread_mutex_init(lmutex, 0);
return (tbus)lmutex;
lmutex = (pthread_mutex_t *)g_malloc(sizeof(pthread_mutex_t), 0);
pthread_mutex_init(lmutex, 0);
return (tbus)lmutex;
#endif
}
@ -111,13 +109,13 @@ void APP_CC
tc_mutex_delete(tbus mutex)
{
#if defined(_WIN32)
CloseHandle((HANDLE)mutex);
CloseHandle((HANDLE)mutex);
#else
pthread_mutex_t* lmutex;
pthread_mutex_t *lmutex;
lmutex = (pthread_mutex_t*)mutex;
pthread_mutex_destroy(lmutex);
g_free(lmutex);
lmutex = (pthread_mutex_t *)mutex;
pthread_mutex_destroy(lmutex);
g_free(lmutex);
#endif
}
@ -126,11 +124,11 @@ int APP_CC
tc_mutex_lock(tbus mutex)
{
#if defined(_WIN32)
WaitForSingleObject((HANDLE)mutex, INFINITE);
return 0;
WaitForSingleObject((HANDLE)mutex, INFINITE);
return 0;
#else
pthread_mutex_lock((pthread_mutex_t*)mutex);
return 0;
pthread_mutex_lock((pthread_mutex_t *)mutex);
return 0;
#endif
}
@ -138,15 +136,18 @@ tc_mutex_lock(tbus mutex)
int APP_CC
tc_mutex_unlock(tbus mutex)
{
int rv = 0;
int rv = 0;
#if defined(_WIN32)
ReleaseMutex((HANDLE)mutex);
ReleaseMutex((HANDLE)mutex);
#else
if (mutex != 0) {
rv = pthread_mutex_unlock((pthread_mutex_t *)mutex);
}
if (mutex != 0)
{
rv = pthread_mutex_unlock((pthread_mutex_t *)mutex);
}
#endif
return rv;
return rv;
}
/*****************************************************************************/
@ -154,16 +155,16 @@ tbus APP_CC
tc_sem_create(int init_count)
{
#if defined(_WIN32)
HANDLE sem;
HANDLE sem;
sem = CreateSemaphore(0, init_count, init_count + 10, 0);
return (tbus)sem;
sem = CreateSemaphore(0, init_count, init_count + 10, 0);
return (tbus)sem;
#else
sem_t * sem = (sem_t *)NULL;
sem_t *sem = (sem_t *)NULL;
sem = (sem_t *)g_malloc(sizeof(sem_t), 0);
sem_init(sem, 0, init_count);
return (tbus)sem;
sem = (sem_t *)g_malloc(sizeof(sem_t), 0);
sem_init(sem, 0, init_count);
return (tbus)sem;
#endif
}
@ -172,13 +173,13 @@ void APP_CC
tc_sem_delete(tbus sem)
{
#if defined(_WIN32)
CloseHandle((HANDLE)sem);
CloseHandle((HANDLE)sem);
#else
sem_t* lsem;
sem_t *lsem;
lsem = (sem_t*)sem;
sem_destroy(lsem);
g_free(lsem);
lsem = (sem_t *)sem;
sem_destroy(lsem);
g_free(lsem);
#endif
}
@ -187,11 +188,11 @@ int APP_CC
tc_sem_dec(tbus sem)
{
#if defined(_WIN32)
WaitForSingleObject((HANDLE)sem, INFINITE);
return 0;
WaitForSingleObject((HANDLE)sem, INFINITE);
return 0;
#else
sem_wait((sem_t*)sem);
return 0;
sem_wait((sem_t *)sem);
return 0;
#endif
}
@ -200,10 +201,10 @@ int APP_CC
tc_sem_inc(tbus sem)
{
#if defined(_WIN32)
ReleaseSemaphore((HANDLE)sem, 1, 0);
return 0;
ReleaseSemaphore((HANDLE)sem, 1, 0);
return 0;
#else
sem_post((sem_t*)sem);
return 0;
sem_post((sem_t *)sem);
return 0;
#endif
}

43
common/thread_calls.h
View File

@ -1,27 +1,22 @@
/*
Copyright (c) 2004-2010 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
thread calls
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* thread calls
*/
#if !defined(THREAD_CALLS_H)
#define THREAD_CALLS_H

727
common/trans.c
View File

@ -1,27 +1,22 @@
/*
Copyright (c) 2008-2010 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
generic transport
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* generic transport
*/
#include "os_calls.h"
#include "trans.h"
@ -29,394 +24,440 @@
#include "parse.h"
/*****************************************************************************/
struct trans* APP_CC
struct trans *APP_CC
trans_create(int mode, int in_size, int out_size)
{
struct trans* self = (struct trans *)NULL;
struct trans *self = (struct trans *)NULL;
self = (struct trans*)g_malloc(sizeof(struct trans), 1);
if (self != NULL) {
make_stream(self->in_s);
init_stream(self->in_s, in_size);
make_stream(self->out_s);
init_stream(self->out_s, out_size);
self->mode = mode;
}
return self;
self = (struct trans *)g_malloc(sizeof(struct trans), 1);
if (self != NULL)
{
make_stream(self->in_s);
init_stream(self->in_s, in_size);
make_stream(self->out_s);
init_stream(self->out_s, out_size);
self->mode = mode;
}
return self;
}
/*****************************************************************************/
void APP_CC
trans_delete(struct trans* self)
trans_delete(struct trans *self)
{
if (self == 0)
{
return;
}
free_stream(self->in_s);
free_stream(self->out_s);
if (self->sck > 0) {
g_tcp_close(self->sck);
}
self->sck = 0;
if (self->listen_filename != 0)
{
g_file_delete(self->listen_filename);
g_free(self->listen_filename);
}
g_free(self);
}
/*****************************************************************************/
int APP_CC
trans_get_wait_objs(struct trans* self, tbus* objs, int* count)
{
if (self == 0)
{
return 1;
}
if (self->status != TRANS_STATUS_UP)
{
return 1;
}
objs[*count] = self->sck;
(*count)++;
return 0;
}
/*****************************************************************************/
int APP_CC
trans_check_wait_objs(struct trans* self)
{
tbus in_sck = (tbus)0;
struct trans* in_trans = (struct trans *)NULL;
int read_bytes = 0;
int to_read = 0;
int read_so_far = 0;
int rv = 0;
if (self == 0)
{
return 1;
}
if (self->status != TRANS_STATUS_UP)
{
return 1;
}
rv = 0;
if (self->type1 == TRANS_TYPE_LISTENER) /* listening */
{
if (g_tcp_can_recv(self->sck, 0))
if (self == 0)
{
in_sck = g_tcp_accept(self->sck);
if (in_sck == -1)
{
if (g_tcp_last_error_would_block(self->sck))
{
/* ok, but shouldn't happen */
}
else
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
}
if (in_sck != -1)
{
if (self->trans_conn_in != 0) /* is function assigned */
{
in_trans = trans_create(self->mode, self->in_s->size,
self->out_s->size);
in_trans->sck = in_sck;
in_trans->type1 = TRANS_TYPE_SERVER;
in_trans->status = TRANS_STATUS_UP;
if (self->trans_conn_in(self, in_trans) != 0)
{
trans_delete(in_trans);
}
}
else
{
g_tcp_close(in_sck);
}
}
return;
}
}
else /* connected server or client (2 or 3) */
{
if (g_tcp_can_recv(self->sck, 0))
free_stream(self->in_s);
free_stream(self->out_s);
if (self->sck > 0)
{
read_so_far = (int)(self->in_s->end - self->in_s->data);
to_read = self->header_size - read_so_far;
if (to_read > 0)
{
read_bytes = g_tcp_recv(self->sck, self->in_s->end, to_read, 0);
if (read_bytes == -1)
g_tcp_close(self->sck);
}
self->sck = 0;
if (self->listen_filename != 0)
{
g_file_delete(self->listen_filename);
g_free(self->listen_filename);
}
g_free(self);
}
/*****************************************************************************/
int APP_CC
trans_get_wait_objs(struct trans *self, tbus *objs, int *count)
{
if (self == 0)
{
return 1;
}
if (self->status != TRANS_STATUS_UP)
{
return 1;
}
objs[*count] = self->sck;
(*count)++;
return 0;
}
/*****************************************************************************/
int APP_CC
trans_check_wait_objs(struct trans *self)
{
tbus in_sck = (tbus)0;
struct trans *in_trans = (struct trans *)NULL;
int read_bytes = 0;
int to_read = 0;
int read_so_far = 0;
int rv = 0;
if (self == 0)
{
return 1;
}
if (self->status != TRANS_STATUS_UP)
{
return 1;
}
rv = 0;
if (self->type1 == TRANS_TYPE_LISTENER) /* listening */
{
if (g_tcp_can_recv(self->sck, 0))
{
in_sck = g_tcp_accept(self->sck);
if (in_sck == -1)
{
if (g_tcp_last_error_would_block(self->sck))
{
/* ok, but shouldn't happen */
}
else
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
}
if (in_sck != -1)
{
if (self->trans_conn_in != 0) /* is function assigned */
{
in_trans = trans_create(self->mode, self->in_s->size,
self->out_s->size);
in_trans->sck = in_sck;
in_trans->type1 = TRANS_TYPE_SERVER;
in_trans->status = TRANS_STATUS_UP;
if (self->trans_conn_in(self, in_trans) != 0)
{
trans_delete(in_trans);
}
}
else
{
g_tcp_close(in_sck);
}
}
}
}
else /* connected server or client (2 or 3) */
{
if (g_tcp_can_recv(self->sck, 0))
{
read_so_far = (int)(self->in_s->end - self->in_s->data);
to_read = self->header_size - read_so_far;
if (to_read > 0)
{
read_bytes = g_tcp_recv(self->sck, self->in_s->end, to_read, 0);
if (read_bytes == -1)
{
if (g_tcp_last_error_would_block(self->sck))
{
/* ok, but shouldn't happen */
}
else
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
}
else if (read_bytes == 0)
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
else
{
self->in_s->end += read_bytes;
}
}
read_so_far = (int)(self->in_s->end - self->in_s->data);
if (read_so_far == self->header_size)
{
if (self->trans_data_in != 0)
{
rv = self->trans_data_in(self);
init_stream(self->in_s, 0);
}
}
}
}
return rv;
}
/*****************************************************************************/
int APP_CC
trans_force_read_s(struct trans *self, struct stream *in_s, int size)
{
int rcvd;
if (self->status != TRANS_STATUS_UP)
{
return 1;
}
while (size > 0)
{
rcvd = g_tcp_recv(self->sck, in_s->end, size, 0);
if (rcvd == -1)
{
if (g_tcp_last_error_would_block(self->sck))
{
if (!g_tcp_can_recv(self->sck, 10))
{
/* check for term here */
}
}
else
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
}
else if (rcvd == 0)
{
if (g_tcp_last_error_would_block(self->sck))
{
/* ok, but shouldn't happen */
}
else
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
}
else if (read_bytes == 0)
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
else
{
self->in_s->end += read_bytes;
in_s->end += rcvd;
size -= rcvd;
}
}
read_so_far = (int)(self->in_s->end - self->in_s->data);
if (read_so_far == self->header_size)
{
if (self->trans_data_in != 0)
{
rv = self->trans_data_in(self);
init_stream(self->in_s, 0);
}
}
}
}
return rv;
return 0;
}
/*****************************************************************************/
int APP_CC
trans_force_read_s(struct trans* self, struct stream* in_s, int size)
trans_force_read(struct trans *self, int size)
{
int rcvd;
return trans_force_read_s(self, self->in_s, size);
}
if (self->status != TRANS_STATUS_UP)
{
return 1;
}
while (size > 0)
{
rcvd = g_tcp_recv(self->sck, in_s->end, size, 0);
if (rcvd == -1)
/*****************************************************************************/
int APP_CC
trans_force_write_s(struct trans *self, struct stream *out_s)
{
int size;
int total;
int sent;
if (self->status != TRANS_STATUS_UP)
{
if (g_tcp_last_error_would_block(self->sck))
{
if (!g_tcp_can_recv(self->sck, 10))
{
/* check for term here */
}
}
else
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
}
else if (rcvd == 0)
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
else
{
in_s->end += rcvd;
size -= rcvd;
}
}
return 0;
}
/*****************************************************************************/
int APP_CC
trans_force_read(struct trans* self, int size)
{
return trans_force_read_s(self, self->in_s, size);
}
size = (int)(out_s->end - out_s->data);
total = 0;
/*****************************************************************************/
int APP_CC
trans_force_write_s(struct trans* self, struct stream* out_s)
{
int size;
int total;
int sent;
if (self->status != TRANS_STATUS_UP)
{
return 1;
}
size = (int)(out_s->end - out_s->data);
total = 0;
while (total < size)
{
sent = g_tcp_send(self->sck, out_s->data + total, size - total, 0);
if (sent == -1)
while (total < size)
{
if (g_tcp_last_error_would_block(self->sck))
{
if (!g_tcp_can_send(self->sck, 10))
sent = g_tcp_send(self->sck, out_s->data + total, size - total, 0);
if (sent == -1)
{
/* check for term here */
if (g_tcp_last_error_would_block(self->sck))
{
if (!g_tcp_can_send(self->sck, 10))
{
/* check for term here */
}
}
else
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
}
else if (sent == 0)
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
else
{
total = total + sent;
}
}
else
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
}
else if (sent == 0)
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
else
{
total = total + sent;
}
}
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
trans_force_write(struct trans* self)
trans_force_write(struct trans *self)
{
return trans_force_write_s(self, self->out_s);
return trans_force_write_s(self, self->out_s);
}
/*****************************************************************************/
int APP_CC
trans_connect(struct trans* self, const char* server, const char* port,
trans_connect(struct trans *self, const char *server, const char *port,
int timeout)
{
int error;
int error;
if (self->sck != 0)
{
g_tcp_close(self->sck);
}
if (self->mode == TRANS_MODE_TCP) /* tcp */
{
self->sck = g_tcp_socket();
g_tcp_set_non_blocking(self->sck);
error = g_tcp_connect(self->sck, server, port);
}
else if (self->mode == TRANS_MODE_UNIX) /* unix socket */
{
self->sck = g_tcp_local_socket();
g_tcp_set_non_blocking(self->sck);
error = g_tcp_local_connect(self->sck, port);
}
else
{
self->status = TRANS_STATUS_DOWN;
return 1;
}
if (error == -1)
{
if (g_tcp_last_error_would_block(self->sck))
if (self->sck != 0)
{
if (g_tcp_can_send(self->sck, timeout))
{
self->status = TRANS_STATUS_UP; /* ok */
self->type1 = TRANS_TYPE_CLIENT; /* client */
return 0;
}
g_tcp_close(self->sck);
}
return 1;
}
self->status = TRANS_STATUS_UP; /* ok */
self->type1 = TRANS_TYPE_CLIENT; /* client */
return 0;
if (self->mode == TRANS_MODE_TCP) /* tcp */
{
self->sck = g_tcp_socket();
g_tcp_set_non_blocking(self->sck);
error = g_tcp_connect(self->sck, server, port);
}
else if (self->mode == TRANS_MODE_UNIX) /* unix socket */
{
self->sck = g_tcp_local_socket();
g_tcp_set_non_blocking(self->sck);
error = g_tcp_local_connect(self->sck, port);
}
else
{
self->status = TRANS_STATUS_DOWN;
return 1;
}
if (error == -1)
{
if (g_tcp_last_error_would_block(self->sck))
{
if (g_tcp_can_send(self->sck, timeout))
{
self->status = TRANS_STATUS_UP; /* ok */
self->type1 = TRANS_TYPE_CLIENT; /* client */
return 0;
}
}
return 1;
}
self->status = TRANS_STATUS_UP; /* ok */
self->type1 = TRANS_TYPE_CLIENT; /* client */
return 0;
}
/*****************************************************************************/
int APP_CC
trans_listen_address(struct trans* self, char* port, const char* address)
trans_listen_address(struct trans *self, char *port, const char *address)
{
if (self->sck != 0)
{
g_tcp_close(self->sck);
}
if (self->mode == TRANS_MODE_TCP) /* tcp */
{
self->sck = g_tcp_socket();
g_tcp_set_non_blocking(self->sck);
if (g_tcp_bind_address(self->sck, port, address) == 0)
if (self->sck != 0)
{
if (g_tcp_listen(self->sck) == 0)
{
self->status = TRANS_STATUS_UP; /* ok */
self->type1 = TRANS_TYPE_LISTENER; /* listener */
return 0;
}
g_tcp_close(self->sck);
}
}
else if (self->mode == TRANS_MODE_UNIX) /* unix socket */
{
g_free(self->listen_filename);
self->listen_filename = 0;
g_file_delete(port);
self->sck = g_tcp_local_socket();
g_tcp_set_non_blocking(self->sck);
if (g_tcp_local_bind(self->sck, port) == 0)
if (self->mode == TRANS_MODE_TCP) /* tcp */
{
self->listen_filename = g_strdup(port);
if (g_tcp_listen(self->sck) == 0)
{
g_chmod_hex(port, 0xffff);
self->status = TRANS_STATUS_UP; /* ok */
self->type1 = TRANS_TYPE_LISTENER; /* listener */
return 0;
}
self->sck = g_tcp_socket();
g_tcp_set_non_blocking(self->sck);
if (g_tcp_bind_address(self->sck, port, address) == 0)
{
if (g_tcp_listen(self->sck) == 0)
{
self->status = TRANS_STATUS_UP; /* ok */
self->type1 = TRANS_TYPE_LISTENER; /* listener */
return 0;
}
}
}
}
return 1;
else if (self->mode == TRANS_MODE_UNIX) /* unix socket */
{
g_free(self->listen_filename);
self->listen_filename = 0;
g_file_delete(port);
self->sck = g_tcp_local_socket();
g_tcp_set_non_blocking(self->sck);
if (g_tcp_local_bind(self->sck, port) == 0)
{
self->listen_filename = g_strdup(port);
if (g_tcp_listen(self->sck) == 0)
{
g_chmod_hex(port, 0xffff);
self->status = TRANS_STATUS_UP; /* ok */
self->type1 = TRANS_TYPE_LISTENER; /* listener */
return 0;
}
}
}
return 1;
}
/*****************************************************************************/
int APP_CC
trans_listen(struct trans* self, char* port)
trans_listen(struct trans *self, char *port)
{
return trans_listen_address(self, port, "0.0.0.0");
return trans_listen_address(self, port, "0.0.0.0");
}
/*****************************************************************************/
struct stream* APP_CC
trans_get_in_s(struct trans* self)
struct stream *APP_CC
trans_get_in_s(struct trans *self)
{
struct stream * rv = (struct stream *)NULL;
if (self == NULL) {
rv = (struct stream *)NULL;
}
else {
rv = self->in_s;
}
return rv;
struct stream *rv = (struct stream *)NULL;
if (self == NULL)
{
rv = (struct stream *)NULL;
}
else
{
rv = self->in_s;
}
return rv;
}
/*****************************************************************************/
struct stream* APP_CC
trans_get_out_s(struct trans* self, int size)
struct stream *APP_CC
trans_get_out_s(struct trans *self, int size)
{
struct stream * rv = (struct stream *)NULL;
if (self == NULL) {
rv = (struct stream *)NULL;
}
else {
init_stream(self->out_s, size);
rv = self->out_s;
}
return rv;
struct stream *rv = (struct stream *)NULL;
if (self == NULL)
{
rv = (struct stream *)NULL;
}
else
{
init_stream(self->out_s, size);
rv = self->out_s;
}
return rv;
}

43
common/trans.h
View File

@ -1,27 +1,22 @@
/*
Copyright (c) 2008-2010 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
generic transport
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* generic transport
*/
#if !defined(TRANS_H)
#define TRANS_H

43
common/xrdp_client_info.h
View File

@ -1,27 +1,22 @@
/*
Copyright (c) 2012 Jay Sorg
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
xrdp / xserver info / caps
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* xrdp / xserver info / caps
*/
#if !defined(XRDP_CLIENT_INFO_H)
#define XRDP_CLIENT_INFO_H

17
configure.ac
View File

@ -43,6 +43,14 @@ AC_ARG_ENABLE(simplesound, AS_HELP_STRING([--enable-simplesound],
[Build simple pulse audio interface (default: no)]),
[simplesound=true], [simplesound=false])
AM_CONDITIONAL(XRDP_SIMPLESOUND, [test x$simplesound = xtrue])
AC_ARG_ENABLE(fuse, AS_HELP_STRING([--enable-fuse],
[Build fuse(clipboard file / drive redir) (default: no)]),
[fuse=true], [fuse=false])
AM_CONDITIONAL(XRDP_FUSE, [test x$fuse = xtrue])
AC_ARG_ENABLE(xrdpvr, AS_HELP_STRING([--enable-xrdpvr],
[Build xrdpvr module (default: no)]),
[xrdpvr=true], [xrdpvr=false])
AM_CONDITIONAL(XRDP_XRDPVR, [test x$xrdpvr = xtrue])
AM_CONDITIONAL(GOT_PREFIX, test "x${prefix}" != "xNONE"])
@ -70,6 +78,14 @@ then
[AC_MSG_ERROR([please install libjpeg-dev or libjpeg-devel])])
fi
# checking for fuse
if ! test -z "$enable_fuse"
then
AC_CHECK_HEADER([fuse.h], [],
[AC_MSG_ERROR([please install libfuse-dev or fuse-devel])],
[#define _FILE_OFFSET_BITS 64])
fi
# checking for libpulse libpulse-simple
if ! test -z "$enable_simplesound"
then
@ -110,6 +126,7 @@ AC_CONFIG_FILES([Makefile
instfiles/pam.d/Makefile
genkeymap/Makefile
xrdpapi/Makefile
xrdpvr/Makefile
])
# fontdump/Makefile
# xrdp/cursors/Makefile

796
fontdump/fontdump.c
View File

@ -1,3 +1,20 @@
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <windows.h>
#include <tchar.h>
@ -25,426 +42,485 @@ static int g_running = 0;
int
check_messages(void)
{
MSG msg;
MSG msg;
while (PeekMessage(&msg, 0, 0, 0, PM_NOREMOVE))
{
GetMessage(&msg, NULL, 0, 0);
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return 0;
while (PeekMessage(&msg, 0, 0, 0, PM_NOREMOVE))
{
GetMessage(&msg, NULL, 0, 0);
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return 0;
}
/*****************************************************************************/
static int
msg(char* msg1, ...)
msg(char *msg1, ...)
{
va_list ap;
char text1[512];
va_list ap;
char text1[512];
va_start(ap, msg1);
vsnprintf(text1, 511, msg1, ap);
SendMessageA(g_lb, LB_ADDSTRING, 0, (LPARAM)text1);
va_end(ap);
return 0;
va_start(ap, msg1);
vsnprintf(text1, 511, msg1, ap);
SendMessageA(g_lb, LB_ADDSTRING, 0, (LPARAM)text1);
va_end(ap);
return 0;
}
/*****************************************************************************/
static int
show_last_error(void)
{
LPVOID lpMsgBuf;
FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL, GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPSTR)&lpMsgBuf, 0, NULL);
msg("GetLastError - %s", lpMsgBuf);
LocalFree(lpMsgBuf);
return 0;
LPVOID lpMsgBuf;
FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL, GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPSTR)&lpMsgBuf, 0, NULL);
msg("GetLastError - %s", lpMsgBuf);
LocalFree(lpMsgBuf);
return 0;
}
/*****************************************************************************/
static int
font_dump(void)
{
HDC dc;
HDC dc1;
RECT rect;
HBRUSH brush;
HGDIOBJ saved;
HBITMAP bitmap;
BITMAPINFO bi;
char* bits;
ABC abc;
SIZE sz;
char filename[256];
TCHAR text[256];
char zero1;
char* bmtext;
int bmtextindex;
int fd;
int x1;
int strlen1;
int index1;
int index2;
int len;
int pixel;
int red;
int green;
int blue;
int width;
int height;
int roller;
int outlen;
tui8 b1;
short x2;
HDC dc;
HDC dc1;
RECT rect;
HBRUSH brush;
HGDIOBJ saved;
HBITMAP bitmap;
BITMAPINFO bi;
char *bits;
ABC abc;
SIZE sz;
char filename[256];
TCHAR text[256];
char zero1;
char *bmtext;
int bmtextindex;
int fd;
int x1;
int strlen1;
int index1;
int index2;
int len;
int pixel;
int red;
int green;
int blue;
int width;
int height;
int roller;
int outlen;
tui8 b1;
short x2;
if (g_running)
{
return 0;
}
g_running = 1;
msg("starting");
g_font_name[0] = 0;
SendMessageA(g_font_list, WM_GETTEXT, 255, (LPARAM)g_font_name);
if (g_strlen(g_font_name) == 0)
{
msg("error font not set");
g_running = 0;
return 1;
}
dc = GetDC(g_wnd);
height = -MulDiv(g_font_size, GetDeviceCaps(dc, LOGPIXELSY), 72);
g_font = CreateFontA(height, 0, 0, 0, FW_DONTCARE, 0, 0, 0, 0, 0, 0,
0, 0, g_font_name);
ReleaseDC(g_wnd, dc);
if (g_font == 0)
{
msg("error - Font creation failed");
}
zero1 = 0;
g_snprintf(filename, 255, "%s-%d.fv1", g_font_name, g_font_size);
msg("creating file %s", filename);
g_file_delete(filename);
fd = g_file_open(filename);
g_file_write(fd, "FNT1", 4);
strlen1 = g_strlen(g_font_name);
g_file_write(fd, g_font_name, strlen1);
x1 = strlen1;
while (x1 < 32)
{
g_file_write(fd, &zero1, 1);
x1++;
}
x2 = g_font_size; /* font size */
g_file_write(fd, (char*)&x2, 2);
x2 = 1; /* style */
g_file_write(fd, (char*)&x2, 2);
/* pad */
index1 = 0;
while (index1 < 8)
{
g_file_write(fd, &zero1, 1);
index1++;
}
for (x1 = 32; x1 < 0x4e00; x1++)
{
check_messages();
dc = GetWindowDC(g_wnd);
saved = SelectObject(dc, g_font);
if (!GetCharABCWidths(dc, x1, x1, &abc))
if (g_running)
{
show_last_error();
return 0;
}
text[0] = (TCHAR)x1;
text[1] = 0;
if (!GetTextExtentPoint32(dc, text, 1, &sz))
g_running = 1;
msg("starting");
g_font_name[0] = 0;
SendMessageA(g_font_list, WM_GETTEXT, 255, (LPARAM)g_font_name);
if (g_strlen(g_font_name) == 0)
{
show_last_error();
msg("error font not set");
g_running = 0;
return 1;
}
SelectObject(dc, saved);
dc = GetDC(g_wnd);
height = -MulDiv(g_font_size, GetDeviceCaps(dc, LOGPIXELSY), 72);
g_font = CreateFontA(height, 0, 0, 0, FW_DONTCARE, 0, 0, 0, 0, 0, 0,
0, 0, g_font_name);
ReleaseDC(g_wnd, dc);
if ((sz.cx > 0) && (sz.cy > 0))
if (g_font == 0)
{
msg("error - Font creation failed");
}
zero1 = 0;
g_snprintf(filename, 255, "%s-%d.fv1", g_font_name, g_font_size);
msg("creating file %s", filename);
g_file_delete(filename);
fd = g_file_open(filename);
g_file_write(fd, "FNT1", 4);
strlen1 = g_strlen(g_font_name);
g_file_write(fd, g_font_name, strlen1);
x1 = strlen1;
while (x1 < 32)
{
g_file_write(fd, &zero1, 1);
x1++;
}
x2 = g_font_size; /* font size */
g_file_write(fd, (char *)&x2, 2);
x2 = 1; /* style */
g_file_write(fd, (char *)&x2, 2);
/* pad */
index1 = 0;
while (index1 < 8)
{
dc = GetWindowDC(g_wnd);
saved = SelectObject(dc, g_font);
SetBkColor(dc, RGB(255, 255, 255));
if (!ExtTextOut(dc, 50, 50, ETO_OPAQUE, 0, text, 1, 0))
{
show_last_error();
}
SelectObject(dc, saved);
ReleaseDC(g_wnd, dc);
Sleep(10);
/* width */
x2 = abc.abcB;
g_file_write(fd, (char*)&x2, 2);
/* height */
x2 = sz.cy;
g_file_write(fd, (char*)&x2, 2);
/* baseline */
x2 = -sz.cy;
g_file_write(fd, (char*)&x2, 2);
/* offset */
x2 = abc.abcA;
g_file_write(fd, (char*)&x2, 2);
/* incby */
x2 = sz.cx;
g_file_write(fd, (char*)&x2, 2);
/* pad */
index1 = 0;
while (index1 < 6)
{
g_file_write(fd, &zero1, 1);
index1++;
}
dc = GetWindowDC(g_wnd);
rect.left = 50 + abc.abcA;
rect.top = 50;
rect.right = rect.left + abc.abcB;
rect.bottom = rect.top + sz.cy;
memset(&bi, 0, sizeof(bi));
width = (abc.abcB + 7) & (~7);
height = sz.cy;
bi.bmiHeader.biSize = sizeof(bi.bmiHeader);
bi.bmiHeader.biWidth = width;
bi.bmiHeader.biHeight = height;
bi.bmiHeader.biPlanes = 1;
bi.bmiHeader.biBitCount = 32;
bitmap = CreateDIBSection(dc, &bi, DIB_RGB_COLORS, (void*)&bits, 0, 0);
if (bitmap == 0)
{
msg("error - CreateDIBSection failed");
}
else
{
memset(bits, 0, width * height * 4);
dc1 = CreateCompatibleDC(dc);
SelectObject(dc1, bitmap);
if (!BitBlt(dc1, 0, 0, width, height, dc, rect.left, rect.top, SRCCOPY))
}
for (x1 = 32; x1 < 0x4e00; x1++)
{
check_messages();
dc = GetWindowDC(g_wnd);
saved = SelectObject(dc, g_font);
if (!GetCharABCWidths(dc, x1, x1, &abc))
{
show_last_error();
show_last_error();
}
bmtext = (char*)g_malloc(width * height + 16, 1);
bmtextindex = 0;
for (index1 = (height - 1); index1 >= 0; index1--)
text[0] = (TCHAR)x1;
text[1] = 0;
if (!GetTextExtentPoint32(dc, text, 1, &sz))
{
for (index2 = 0; index2 < width; index2++)
{
pixel = ((int*)bits)[index1 * width + index2];
red = (pixel >> 16) & 0xff;
green = (pixel >> 8) & 0xff;
blue = (pixel >> 0) & 0xff;
if (red == 0 && green == 0 && blue == 0)
show_last_error();
}
SelectObject(dc, saved);
ReleaseDC(g_wnd, dc);
if ((sz.cx > 0) && (sz.cy > 0))
{
dc = GetWindowDC(g_wnd);
saved = SelectObject(dc, g_font);
SetBkColor(dc, RGB(255, 255, 255));
if (!ExtTextOut(dc, 50, 50, ETO_OPAQUE, 0, text, 1, 0))
{
bmtext[bmtextindex] = '1';
bmtextindex++;
show_last_error();
}
SelectObject(dc, saved);
ReleaseDC(g_wnd, dc);
Sleep(10);
/* width */
x2 = abc.abcB;
g_file_write(fd, (char *)&x2, 2);
/* height */
x2 = sz.cy;
g_file_write(fd, (char *)&x2, 2);
/* baseline */
x2 = -sz.cy;
g_file_write(fd, (char *)&x2, 2);
/* offset */
x2 = abc.abcA;
g_file_write(fd, (char *)&x2, 2);
/* incby */
x2 = sz.cx;
g_file_write(fd, (char *)&x2, 2);
/* pad */
index1 = 0;
while (index1 < 6)
{
g_file_write(fd, &zero1, 1);
index1++;
}
dc = GetWindowDC(g_wnd);
rect.left = 50 + abc.abcA;
rect.top = 50;
rect.right = rect.left + abc.abcB;
rect.bottom = rect.top + sz.cy;
memset(&bi, 0, sizeof(bi));
width = (abc.abcB + 7) & (~7);
height = sz.cy;
bi.bmiHeader.biSize = sizeof(bi.bmiHeader);
bi.bmiHeader.biWidth = width;
bi.bmiHeader.biHeight = height;
bi.bmiHeader.biPlanes = 1;
bi.bmiHeader.biBitCount = 32;
bitmap = CreateDIBSection(dc, &bi, DIB_RGB_COLORS, (void *)&bits, 0, 0);
if (bitmap == 0)
{
msg("error - CreateDIBSection failed");
}
else
{
bmtext[bmtextindex] = '0';
bmtextindex++;
memset(bits, 0, width * height * 4);
dc1 = CreateCompatibleDC(dc);
SelectObject(dc1, bitmap);
if (!BitBlt(dc1, 0, 0, width, height, dc, rect.left, rect.top, SRCCOPY))
{
show_last_error();
}
bmtext = (char *)g_malloc(width * height + 16, 1);
bmtextindex = 0;
for (index1 = (height - 1); index1 >= 0; index1--)
{
for (index2 = 0; index2 < width; index2++)
{
pixel = ((int *)bits)[index1 * width + index2];
red = (pixel >> 16) & 0xff;
green = (pixel >> 8) & 0xff;
blue = (pixel >> 0) & 0xff;
if (red == 0 && green == 0 && blue == 0)
{
bmtext[bmtextindex] = '1';
bmtextindex++;
}
else
{
bmtext[bmtextindex] = '0';
bmtextindex++;
}
}
}
outlen = 0;
b1 = 0;
roller = 0;
len = g_strlen(bmtext);
for (index2 = 0; index2 < len; index2++)
{
if (bmtext[index2] == '1')
{
switch (roller)
{
case 0:
b1 = b1 | 0x80;
break;
case 1:
b1 = b1 | 0x40;
break;
case 2:
b1 = b1 | 0x20;
break;
case 3:
b1 = b1 | 0x10;
break;
case 4:
b1 = b1 | 0x08;
break;
case 5:
b1 = b1 | 0x04;
break;
case 6:
b1 = b1 | 0x02;
break;
case 7:
b1 = b1 | 0x01;
break;
}
}
roller++;
if (roller == 8)
{
roller = 0;
g_file_write(fd, &b1, 1);
outlen++;
b1 = 0;
}
}
while ((outlen % 4) != 0)
{
g_file_write(fd, &zero1, 1);
outlen++;
}
free(bmtext);
DeleteDC(dc1);
DeleteObject(bitmap);
}
}
}
outlen = 0;
b1 = 0;
roller = 0;
len = g_strlen(bmtext);
for (index2 = 0; index2 < len; index2++)
{
if (bmtext[index2] == '1')
{
switch (roller)
if (sz.cx != (long)(abc.abcA + abc.abcB + abc.abcC))
{
case 0: b1 = b1 | 0x80; break;
case 1: b1 = b1 | 0x40; break;
case 2: b1 = b1 | 0x20; break;
case 3: b1 = b1 | 0x10; break;
case 4: b1 = b1 | 0x08; break;
case 5: b1 = b1 | 0x04; break;
case 6: b1 = b1 | 0x02; break;
case 7: b1 = b1 | 0x01; break;
msg("error - width not right 1");
}
}
roller++;
if (roller == 8)
{
roller = 0;
g_file_write(fd, &b1, 1);
outlen++;
b1 = 0;
}
brush = CreateSolidBrush(RGB(255, 255, 255));
FillRect(dc, &rect, brush);
DeleteObject(brush);
ReleaseDC(g_wnd, dc);
}
while ((outlen % 4) != 0)
else
{
g_file_write(fd, &zero1, 1);
outlen++;
/* write out a blank glyph here */
/* width */
x2 = 1;
g_file_write(fd, (char *)&x2, 2);
/* height */
x2 = 1;
g_file_write(fd, (char *)&x2, 2);
/* baseline */
x2 = 0;
g_file_write(fd, (char *)&x2, 2);
/* offset */
x2 = 0;
g_file_write(fd, (char *)&x2, 2);
/* incby */
x2 = 1;
g_file_write(fd, (char *)&x2, 2);
/* pad */
index1 = 0;
while (index1 < 6)
{
g_file_write(fd, &zero1, 1);
index1++;
}
/* blank bitmap */
index1 = 0;
while (index1 < 4)
{
g_file_write(fd, &zero1, 1);
index1++;
}
}
free(bmtext);
DeleteDC(dc1);
DeleteObject(bitmap);
}
if (sz.cx != (long)(abc.abcA + abc.abcB + abc.abcC))
{
msg("error - width not right 1");
}
brush = CreateSolidBrush(RGB(255, 255, 255));
FillRect(dc, &rect, brush);
DeleteObject(brush);
ReleaseDC(g_wnd, dc);
}
else
{
/* write out a blank glyph here */
/* width */
x2 = 1;
g_file_write(fd, (char*)&x2, 2);
/* height */
x2 = 1;
g_file_write(fd, (char*)&x2, 2);
/* baseline */
x2 = 0;
g_file_write(fd, (char*)&x2, 2);
/* offset */
x2 = 0;
g_file_write(fd, (char*)&x2, 2);
/* incby */
x2 = 1;
g_file_write(fd, (char*)&x2, 2);
/* pad */
index1 = 0;
while (index1 < 6)
{
g_file_write(fd, &zero1, 1);
index1++;
}
/* blank bitmap */
index1 = 0;
while (index1 < 4)
{
g_file_write(fd, &zero1, 1);
index1++;
}
}
}
g_file_close(fd);
msg("done");
g_running = 0;
return 0;
g_file_close(fd);
msg("done");
g_running = 0;
return 0;
}
/*****************************************************************************/
static LRESULT CALLBACK
wnd_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
PAINTSTRUCT ps;
HBRUSH brush;
RECT rect;
PAINTSTRUCT ps;
HBRUSH brush;
RECT rect;
switch (message)
{
case WM_PAINT:
BeginPaint(hWnd, &ps);
brush = CreateSolidBrush(RGB(255, 255, 255));
rect = ps.rcPaint;
FillRect(ps.hdc, &rect, brush);
DeleteObject(brush);
EndPaint(hWnd, &ps);
break;
case WM_CLOSE:
DestroyWindow(g_wnd);
g_wnd = 0;
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_TIMER:
KillTimer(g_wnd, 1);
font_dump();
break;
case WM_COMMAND:
if ((HWND)lParam == g_exit_button)
{
PostMessage(g_wnd, WM_CLOSE, 0, 0);
}
else if ((HWND)lParam == g_go_button)
{
while (SendMessage(g_lb, LB_GETCOUNT, 0, 0) > 0)
{
SendMessage(g_lb, LB_DELETESTRING, 0, 0);
}
SetTimer(g_wnd, 1, 1000, 0);
}
break;
}
return DefWindowProc(hWnd, message, wParam, lParam);
switch (message)
{
case WM_PAINT:
BeginPaint(hWnd, &ps);
brush = CreateSolidBrush(RGB(255, 255, 255));
rect = ps.rcPaint;
FillRect(ps.hdc, &rect, brush);
DeleteObject(brush);
EndPaint(hWnd, &ps);
break;
case WM_CLOSE:
DestroyWindow(g_wnd);
g_wnd = 0;
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_TIMER:
KillTimer(g_wnd, 1);
font_dump();
break;
case WM_COMMAND:
if ((HWND)lParam == g_exit_button)
{
PostMessage(g_wnd, WM_CLOSE, 0, 0);
}
else if ((HWND)lParam == g_go_button)
{
while (SendMessage(g_lb, LB_GETCOUNT, 0, 0) > 0)
{
SendMessage(g_lb, LB_DELETESTRING, 0, 0);
}
SetTimer(g_wnd, 1, 1000, 0);
}
break;
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
/*****************************************************************************/
static int
create_window(void)
{
WNDCLASS wc;
DWORD style;
HDC dc;
int height;
int left;
int top;
WNDCLASS wc;
DWORD style;
HDC dc;
int height;
int left;
int top;
ZeroMemory(&wc, sizeof(wc));
wc.lpfnWndProc = wnd_proc; /* points to window procedure */
/* name of window class */
wc.lpszClassName = _T("fontdump");
wc.hCursor = LoadCursor(0, IDC_ARROW);
/* Register the window class. */
if (!RegisterClass(&wc))
{
return 0; /* Failed to register window class */
}
style = WS_OVERLAPPED | WS_CAPTION | WS_POPUP | WS_MINIMIZEBOX |
WS_SYSMENU | WS_SIZEBOX | WS_MAXIMIZEBOX;
left = GetSystemMetrics(SM_CXSCREEN) / 2 - 640 / 2;
top = GetSystemMetrics(SM_CYSCREEN) / 2 - 480 / 2;
g_wnd = CreateWindow(wc.lpszClassName, _T("fontdump"),
style, left, top, 640, 480,
(HWND) NULL, (HMENU) NULL, g_instance,
(LPVOID) NULL);
style = WS_CHILD | WS_VISIBLE | WS_BORDER;
g_lb = CreateWindow(_T("LISTBOX"), _T("LISTBOX1"), style,
200, 10, 400, 400, g_wnd, 0, g_instance, 0);
style = WS_CHILD | WS_VISIBLE;
g_exit_button = CreateWindow(_T("BUTTON"), _T("Exit"), style,
540, 410, 75, 25, g_wnd, 0, g_instance, 0);
g_go_button = CreateWindow(_T("BUTTON"), _T("Go"), style,
440, 410, 75, 25, g_wnd, 0, g_instance, 0);
style = WS_CHILD | WS_VISIBLE | CBS_DROPDOWN;
g_font_list = CreateWindow(_T("COMBOBOX"), _T("COMBOBOX1"), style,
50, 250, 125, 125, g_wnd, 0, g_instance, 0);
ShowWindow(g_wnd, SW_SHOWNORMAL);
PostMessage(g_wnd, WM_SETFONT, (WPARAM)g_font, 0);
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"Tahoma");
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"DejaVu Serif");
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"DejaVu Sans");
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"Arial");
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"Comic Sans MS");
return 0;
ZeroMemory(&wc, sizeof(wc));
wc.lpfnWndProc = wnd_proc; /* points to window procedure */
/* name of window class */
wc.lpszClassName = _T("fontdump");
wc.hCursor = LoadCursor(0, IDC_ARROW);
/* Register the window class. */
if (!RegisterClass(&wc))
{
return 0; /* Failed to register window class */
}
style = WS_OVERLAPPED | WS_CAPTION | WS_POPUP | WS_MINIMIZEBOX |
WS_SYSMENU | WS_SIZEBOX | WS_MAXIMIZEBOX;
left = GetSystemMetrics(SM_CXSCREEN) / 2 - 640 / 2;
top = GetSystemMetrics(SM_CYSCREEN) / 2 - 480 / 2;
g_wnd = CreateWindow(wc.lpszClassName, _T("fontdump"),
style, left, top, 640, 480,
(HWND) NULL, (HMENU) NULL, g_instance,
(LPVOID) NULL);
style = WS_CHILD | WS_VISIBLE | WS_BORDER;
g_lb = CreateWindow(_T("LISTBOX"), _T("LISTBOX1"), style,
200, 10, 400, 400, g_wnd, 0, g_instance, 0);
style = WS_CHILD | WS_VISIBLE;
g_exit_button = CreateWindow(_T("BUTTON"), _T("Exit"), style,
540, 410, 75, 25, g_wnd, 0, g_instance, 0);
g_go_button = CreateWindow(_T("BUTTON"), _T("Go"), style,
440, 410, 75, 25, g_wnd, 0, g_instance, 0);
style = WS_CHILD | WS_VISIBLE | CBS_DROPDOWN;
g_font_list = CreateWindow(_T("COMBOBOX"), _T("COMBOBOX1"), style,
50, 250, 125, 125, g_wnd, 0, g_instance, 0);
ShowWindow(g_wnd, SW_SHOWNORMAL);
PostMessage(g_wnd, WM_SETFONT, (WPARAM)g_font, 0);
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"Tahoma");
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"DejaVu Serif");
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"DejaVu Sans");
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"Arial");
SendMessageA(g_font_list, CB_ADDSTRING, 0, (LPARAM)"Comic Sans MS");
return 0;
}
/*****************************************************************************/
static int
main_loop(void)
{
MSG msg;
MSG msg;
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return (int)(msg.wParam);
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return (int)(msg.wParam);
}
/*****************************************************************************/
@ -452,7 +528,7 @@ int WINAPI
WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, int nCmdShow)
{
g_instance = hInstance;
create_window();
return main_loop();
g_instance = hInstance;
create_window();
return main_loop();
}

539
freerdp/xrdp-color.c
View File

@ -1,279 +1,314 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2010
freerdp wrapper
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* freerdp wrapper
*/
#include "xrdp-freerdp.h"
char* APP_CC
convert_bitmap(int in_bpp, int out_bpp, char* bmpdata,
int width, int height, int* palette)
char *APP_CC
convert_bitmap(int in_bpp, int out_bpp, char *bmpdata,
int width, int height, int *palette)
{
char* out;
char* src;
char* dst;
int i;
int j;
int red;
int green;
int blue;
int pixel;
char *out;
char *src;
char *dst;
int i;
int j;
int red;
int green;
int blue;
int pixel;
if ((in_bpp == 8) && (out_bpp == 8))
{
out = (char*)g_malloc(width * height, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 8) && (out_bpp == 8))
{
for (j = 0; j < width; j++)
{
pixel = *((tui8*)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
*dst = pixel;
src++;
dst++;
}
out = (char *)g_malloc(width * height, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui8 *)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
*dst = pixel;
src++;
dst++;
}
}
return out;
}
return out;
}
if ((in_bpp == 8) && (out_bpp == 16))
{
out = (char*)g_malloc(width * height * 2, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 8) && (out_bpp == 16))
{
for (j = 0; j < width; j++)
{
pixel = *((tui8*)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
*((tui16*)dst) = pixel;
src++;
dst += 2;
}
out = (char *)g_malloc(width * height * 2, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui8 *)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
*((tui16 *)dst) = pixel;
src++;
dst += 2;
}
}
return out;
}
return out;
}
if ((in_bpp == 8) && (out_bpp == 24))
{
out = (char*)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 8) && (out_bpp == 24))
{
for (j = 0; j < width; j++)
{
pixel = *((tui8*)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32*)dst) = pixel;
src++;
dst += 4;
}
out = (char *)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui8 *)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32 *)dst) = pixel;
src++;
dst += 4;
}
}
return out;
}
return out;
}
if ((in_bpp == 15) && (out_bpp == 16))
{
out = (char*)g_malloc(width * height * 2, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 15) && (out_bpp == 16))
{
for (j = 0; j < width; j++)
{
pixel = *((tui16*)src);
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
*((tui16*)dst) = pixel;
src += 2;
dst += 2;
}
out = (char *)g_malloc(width * height * 2, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui16 *)src);
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
*((tui16 *)dst) = pixel;
src += 2;
dst += 2;
}
}
return out;
}
return out;
}
if ((in_bpp == 15) && (out_bpp == 24))
{
out = (char*)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 15) && (out_bpp == 24))
{
for (j = 0; j < width; j++)
{
pixel = *((tui16*)src);
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32*)dst) = pixel;
src += 2;
dst += 4;
}
out = (char *)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui16 *)src);
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32 *)dst) = pixel;
src += 2;
dst += 4;
}
}
return out;
}
return out;
}
if ((in_bpp == 16) && (out_bpp == 16))
{
return bmpdata;
}
if ((in_bpp == 16) && (out_bpp == 24))
{
out = (char*)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 16) && (out_bpp == 16))
{
for (j = 0; j < width; j++)
{
pixel = *((tui16*)src);
SPLITCOLOR16(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32*)dst) = pixel;
src += 2;
dst += 4;
}
return bmpdata;
}
return out;
}
if ((in_bpp == 24) && (out_bpp == 24))
{
out = (char*)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 16) && (out_bpp == 24))
{
for (j = 0; j < width; j++)
{
blue = *((tui8*)src);
src++;
green = *((tui8*)src);
src++;
red = *((tui8*)src);
src++;
pixel = COLOR24RGB(red, green, blue);
*((tui32*)dst) = pixel;
dst += 4;
}
out = (char *)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui16 *)src);
SPLITCOLOR16(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32 *)dst) = pixel;
src += 2;
dst += 4;
}
}
return out;
}
return out;
}
if ((in_bpp == 32) && (out_bpp == 24))
{
return bmpdata;
}
if ((in_bpp == 32) && (out_bpp == 32))
{
return bmpdata;
}
if ((in_bpp == 15) && (out_bpp == 15))
{
return bmpdata;
}
g_writeln("convert_bitmap: error unknown conversion from %d to %d",
in_bpp, out_bpp);
return 0;
if ((in_bpp == 24) && (out_bpp == 24))
{
out = (char *)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
blue = *((tui8 *)src);
src++;
green = *((tui8 *)src);
src++;
red = *((tui8 *)src);
src++;
pixel = COLOR24RGB(red, green, blue);
*((tui32 *)dst) = pixel;
dst += 4;
}
}
return out;
}
if ((in_bpp == 32) && (out_bpp == 24))
{
return bmpdata;
}
if ((in_bpp == 32) && (out_bpp == 32))
{
return bmpdata;
}
if ((in_bpp == 15) && (out_bpp == 15))
{
return bmpdata;
}
g_writeln("convert_bitmap: error unknown conversion from %d to %d",
in_bpp, out_bpp);
return 0;
}
/*****************************************************************************/
/* returns color or 0 */
int APP_CC
convert_color(int in_bpp, int out_bpp, int in_color, int* palette)
convert_color(int in_bpp, int out_bpp, int in_color, int *palette)
{
int pixel;
int red;
int green;
int blue;
int pixel;
int red;
int green;
int blue;
if ((in_bpp == 1) && (out_bpp == 24))
{
pixel = in_color == 0 ? 0 : 0xffffff;
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 8))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 16))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 24))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 16))
{
pixel = in_color;
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 24))
{
pixel = in_color;
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 16) && (out_bpp == 16))
{
return in_color;
}
if ((in_bpp == 16) && (out_bpp == 24))
{
pixel = in_color;
SPLITCOLOR16(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 24) && (out_bpp == 24))
{
return in_color;
}
if ((in_bpp == 32) && (out_bpp == 24))
{
return in_color;
}
if ((in_bpp == 32) && (out_bpp == 32))
{
return in_color;
}
if ((in_bpp == 15) && (out_bpp == 15))
{
return in_color;
}
g_writeln("convert_color: error unknown conversion from %d to %d",
in_bpp, out_bpp);
return 0;
if ((in_bpp == 1) && (out_bpp == 24))
{
pixel = in_color == 0 ? 0 : 0xffffff;
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 8))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 16))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 24))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 16))
{
pixel = in_color;
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 24))
{
pixel = in_color;
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 16) && (out_bpp == 16))
{
return in_color;
}
if ((in_bpp == 16) && (out_bpp == 24))
{
pixel = in_color;
SPLITCOLOR16(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 24) && (out_bpp == 24))
{
return in_color;
}
if ((in_bpp == 32) && (out_bpp == 24))
{
return in_color;
}
if ((in_bpp == 32) && (out_bpp == 32))
{
return in_color;
}
if ((in_bpp == 15) && (out_bpp == 15))
{
return in_color;
}
g_writeln("convert_color: error unknown conversion from %d to %d",
in_bpp, out_bpp);
return 0;
}

36
freerdp/xrdp-color.h
View File

@ -1,22 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __XRDP_COLOR_H
#define __XRDP_COLOR_H

1315
freerdp/xrdp-freerdp.c
View File

File diff suppressed because it is too large Load Diff

40
freerdp/xrdp-freerdp.h
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2010
freerdp wrapper
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* freerdp wrapper
*/
/* include other h files */
#include "arch.h"

499
freerdp1/xrdp-color.c
View File

@ -19,258 +19,295 @@
#include "xrdp-freerdp.h"
char* APP_CC
convert_bitmap(int in_bpp, int out_bpp, char* bmpdata,
int width, int height, int* palette)
char *APP_CC
convert_bitmap(int in_bpp, int out_bpp, char *bmpdata,
int width, int height, int *palette)
{
char* out;
char* src;
char* dst;
int i;
int j;
int red;
int green;
int blue;
int pixel;
char *out;
char *src;
char *dst;
int i;
int j;
int red;
int green;
int blue;
int pixel;
if ((in_bpp == 8) && (out_bpp == 8))
{
out = (char*)g_malloc(width * height, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 8) && (out_bpp == 8))
{
for (j = 0; j < width; j++)
{
pixel = *((tui8*)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
*dst = pixel;
src++;
dst++;
}
out = (char *)g_malloc(width * height, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui8 *)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
*dst = pixel;
src++;
dst++;
}
}
return out;
}
return out;
}
if ((in_bpp == 8) && (out_bpp == 16))
{
out = (char*)g_malloc(width * height * 2, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 8) && (out_bpp == 16))
{
for (j = 0; j < width; j++)
{
pixel = *((tui8*)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
*((tui16*)dst) = pixel;
src++;
dst += 2;
}
out = (char *)g_malloc(width * height * 2, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui8 *)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
*((tui16 *)dst) = pixel;
src++;
dst += 2;
}
}
return out;
}
return out;
}
if ((in_bpp == 8) && (out_bpp == 24))
{
out = (char*)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 8) && (out_bpp == 24))
{
for (j = 0; j < width; j++)
{
pixel = *((tui8*)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32*)dst) = pixel;
src++;
dst += 4;
}
out = (char *)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui8 *)src);
pixel = palette[pixel];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32 *)dst) = pixel;
src++;
dst += 4;
}
}
return out;
}
return out;
}
if ((in_bpp == 15) && (out_bpp == 16))
{
out = (char*)g_malloc(width * height * 2, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 15) && (out_bpp == 16))
{
for (j = 0; j < width; j++)
{
pixel = *((tui16*)src);
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
*((tui16*)dst) = pixel;
src += 2;
dst += 2;
}
out = (char *)g_malloc(width * height * 2, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui16 *)src);
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
*((tui16 *)dst) = pixel;
src += 2;
dst += 2;
}
}
return out;
}
return out;
}
if ((in_bpp == 15) && (out_bpp == 24))
{
out = (char*)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 15) && (out_bpp == 24))
{
for (j = 0; j < width; j++)
{
pixel = *((tui16*)src);
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32*)dst) = pixel;
src += 2;
dst += 4;
}
out = (char *)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui16 *)src);
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32 *)dst) = pixel;
src += 2;
dst += 4;
}
}
return out;
}
return out;
}
if ((in_bpp == 15) && (out_bpp == 15))
{
return bmpdata;
}
if ((in_bpp == 16) && (out_bpp == 16))
{
return bmpdata;
}
if ((in_bpp == 16) && (out_bpp == 24))
{
out = (char*)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 15) && (out_bpp == 15))
{
for (j = 0; j < width; j++)
{
pixel = *((tui16*)src);
SPLITCOLOR16(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32*)dst) = pixel;
src += 2;
dst += 4;
}
return bmpdata;
}
return out;
}
if ((in_bpp == 24) && (out_bpp == 24))
{
out = (char*)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
if ((in_bpp == 16) && (out_bpp == 16))
{
for (j = 0; j < width; j++)
{
blue = *((tui8*)src);
src++;
green = *((tui8*)src);
src++;
red = *((tui8*)src);
src++;
pixel = COLOR24RGB(red, green, blue);
*((tui32*)dst) = pixel;
dst += 4;
}
return bmpdata;
}
return out;
}
if ((in_bpp == 32) && (out_bpp == 24))
{
return bmpdata;
}
if ((in_bpp == 32) && (out_bpp == 32))
{
return bmpdata;
}
g_writeln("convert_bitmap: error unknown conversion from %d to %d",
in_bpp, out_bpp);
return 0;
if ((in_bpp == 16) && (out_bpp == 24))
{
out = (char *)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
pixel = *((tui16 *)src);
SPLITCOLOR16(red, green, blue, pixel);
pixel = COLOR24RGB(red, green, blue);
*((tui32 *)dst) = pixel;
src += 2;
dst += 4;
}
}
return out;
}
if ((in_bpp == 24) && (out_bpp == 24))
{
out = (char *)g_malloc(width * height * 4, 0);
src = bmpdata;
dst = out;
for (i = 0; i < height; i++)
{
for (j = 0; j < width; j++)
{
blue = *((tui8 *)src);
src++;
green = *((tui8 *)src);
src++;
red = *((tui8 *)src);
src++;
pixel = COLOR24RGB(red, green, blue);
*((tui32 *)dst) = pixel;
dst += 4;
}
}
return out;
}
if ((in_bpp == 32) && (out_bpp == 24))
{
return bmpdata;
}
if ((in_bpp == 32) && (out_bpp == 32))
{
return bmpdata;
}
g_writeln("convert_bitmap: error unknown conversion from %d to %d",
in_bpp, out_bpp);
return 0;
}
/*****************************************************************************/
/* returns color or 0 */
int APP_CC
convert_color(int in_bpp, int out_bpp, int in_color, int* palette)
convert_color(int in_bpp, int out_bpp, int in_color, int *palette)
{
int pixel;
int red;
int green;
int blue;
int pixel;
int red;
int green;
int blue;
if ((in_bpp == 1) && (out_bpp == 24))
{
pixel = in_color == 0 ? 0 : 0xffffff;
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 8))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 16))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 24))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 16))
{
pixel = in_color;
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 24))
{
pixel = in_color;
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 15))
{
return in_color;
}
if ((in_bpp == 16) && (out_bpp == 16))
{
return in_color;
}
if ((in_bpp == 16) && (out_bpp == 24))
{
pixel = in_color;
SPLITCOLOR16(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 24) && (out_bpp == 24))
{
return in_color;
}
if ((in_bpp == 32) && (out_bpp == 24))
{
return in_color;
}
if ((in_bpp == 32) && (out_bpp == 32))
{
return in_color;
}
g_writeln("convert_color: error unknown conversion from %d to %d",
in_bpp, out_bpp);
return 0;
if ((in_bpp == 1) && (out_bpp == 24))
{
pixel = in_color == 0 ? 0 : 0xffffff;
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 8))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR8(red, green, blue);
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 16))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
return pixel;
}
if ((in_bpp == 8) && (out_bpp == 24))
{
pixel = palette[in_color];
SPLITCOLOR32(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 16))
{
pixel = in_color;
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR16(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 24))
{
pixel = in_color;
SPLITCOLOR15(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 15) && (out_bpp == 15))
{
return in_color;
}
if ((in_bpp == 16) && (out_bpp == 16))
{
return in_color;
}
if ((in_bpp == 16) && (out_bpp == 24))
{
pixel = in_color;
SPLITCOLOR16(red, green, blue, pixel);
pixel = COLOR24BGR(red, green, blue);
return pixel;
}
if ((in_bpp == 24) && (out_bpp == 24))
{
return in_color;
}
if ((in_bpp == 32) && (out_bpp == 24))
{
return in_color;
}
if ((in_bpp == 32) && (out_bpp == 32))
{
return in_color;
}
g_writeln("convert_color: error unknown conversion from %d to %d",
in_bpp, out_bpp);
return 0;
}

2980
freerdp1/xrdp-freerdp.c
View File

File diff suppressed because it is too large Load Diff

150
genkeymap/genkeymap.c
View File

@ -41,75 +41,87 @@
int main(int argc, char **argv)
{
const char* programname;
char text[256];
char* displayname = NULL;
char* outfname;
char* sections[5] = {"noshift", "shift", "altgr", "capslock", "shiftcapslock"};
int states[5] = {0, 1, 0x80, 2, 3};
int i;
int idx;
int char_count;
int nbytes = 0;
int unicode;
Display* dpy;
KeySym ks;
FILE* outf;
XKeyPressedEvent e;
wchar_t wtext[256];
const char *programname;
char text[256];
char *displayname = NULL;
char *outfname;
char *sections[5] = {"noshift", "shift", "altgr", "capslock", "shiftcapslock"};
int states[5] = {0, 1, 0x80, 2, 3};
int i;
int idx;
int char_count;
int nbytes = 0;
int unicode;
Display *dpy;
KeySym ks;
FILE *outf;
XKeyPressedEvent e;
wchar_t wtext[256];
setlocale(LC_CTYPE, "");
programname = argv[0];
if (argc != 2)
{
fprintf(stderr, "Usage: %s out_filename\n", programname);
fprintf(stderr, "Example: %s /etc/xrdp/km-0409.ini\n", programname);
return 1;
}
outfname = argv[1];
dpy = XOpenDisplay(displayname);
if (!dpy)
{
fprintf(stderr, "%s: unable to open display '%s'\n",
programname, XDisplayName(displayname));
return 1;
}
outf = fopen(outfname, "w");
if (outf == NULL)
{
fprintf(stderr, "%s: unable to create file '%s'\n", programname, outfname);
XCloseDisplay(dpy);
return 1;
}
memset(&e, 0, sizeof(e));
e.type = KeyPress;
e.serial = 16;
e.send_event = True;
e.display = dpy;
e.same_screen = True;
for (idx = 0; idx < 5; idx++) /* Sections and states */
{
fprintf(outf, "[%s]\n", sections[idx]);
e.state = states[idx];
for (i = 8; i <= 137; i++) /* Keycodes */
{
e.keycode = i;
nbytes = XLookupString(&e, text, 255, &ks, NULL);
text[nbytes] = 0;
char_count = mbstowcs(wtext, text, 255);
unicode = 0;
if (char_count == 1)
{
unicode = wtext[0];
}
fprintf(outf, "Key%d=%d:%d\n", i, (int) ks, unicode);
}
if (idx != 4)
{
fprintf(outf, "\n");
}
}
setlocale(LC_CTYPE, "");
programname = argv[0];
if (argc != 2)
{
fprintf(stderr, "Usage: %s out_filename\n", programname);
fprintf(stderr, "Example: %s /etc/xrdp/km-0409.ini\n", programname);
return 1;
}
outfname = argv[1];
dpy = XOpenDisplay(displayname);
if (!dpy)
{
fprintf(stderr, "%s: unable to open display '%s'\n",
programname, XDisplayName(displayname));
return 1;
}
outf = fopen(outfname, "w");
if (outf == NULL)
{
fprintf(stderr, "%s: unable to create file '%s'\n", programname, outfname);
XCloseDisplay(dpy);
return 1;
}
memset(&e, 0, sizeof(e));
e.type = KeyPress;
e.serial = 16;
e.send_event = True;
e.display = dpy;
e.same_screen = True;
for (idx = 0; idx < 5; idx++) /* Sections and states */
{
fprintf(outf, "[%s]\n", sections[idx]);
e.state = states[idx];
for (i = 8; i <= 137; i++) /* Keycodes */
{
e.keycode = i;
nbytes = XLookupString(&e, text, 255, &ks, NULL);
text[nbytes] = 0;
char_count = mbstowcs(wtext, text, 255);
unicode = 0;
if (char_count == 1)
{
unicode = wtext[0];
}
fprintf(outf, "Key%d=%d:%d\n", i, (int) ks, unicode);
}
if (idx != 4)
{
fprintf(outf, "\n");
}
}
XCloseDisplay(dpy);
fclose(outf);
return 0;
fclose(outf);
return 0;
}

742
keygen/keygen.c
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2007-2010
rsa key generator for xrdp
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* rsa key generator for xrdp
*/
/*
references:
@ -37,74 +35,74 @@
static tui8 g_exponent[4] =
{
0x01, 0x00, 0x01, 0x00
0x01, 0x00, 0x01, 0x00
};
static tui8 g_ppk_e[4] =
{
0x5B, 0x7B, 0x88, 0xC0
0x5B, 0x7B, 0x88, 0xC0
};
static tui8 g_ppk_n[72] =
{
0x3D, 0x3A, 0x5E, 0xBD, 0x72, 0x43, 0x3E, 0xC9,
0x4D, 0xBB, 0xC1, 0x1E, 0x4A, 0xBA, 0x5F, 0xCB,
0x3E, 0x88, 0x20, 0x87, 0xEF, 0xF5, 0xC1, 0xE2,
0xD7, 0xB7, 0x6B, 0x9A, 0xF2, 0x52, 0x45, 0x95,
0xCE, 0x63, 0x65, 0x6B, 0x58, 0x3A, 0xFE, 0xEF,
0x7C, 0xE7, 0xBF, 0xFE, 0x3D, 0xF6, 0x5C, 0x7D,
0x6C, 0x5E, 0x06, 0x09, 0x1A, 0xF5, 0x61, 0xBB,
0x20, 0x93, 0x09, 0x5F, 0x05, 0x6D, 0xEA, 0x87,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
0x3D, 0x3A, 0x5E, 0xBD, 0x72, 0x43, 0x3E, 0xC9,
0x4D, 0xBB, 0xC1, 0x1E, 0x4A, 0xBA, 0x5F, 0xCB,
0x3E, 0x88, 0x20, 0x87, 0xEF, 0xF5, 0xC1, 0xE2,
0xD7, 0xB7, 0x6B, 0x9A, 0xF2, 0x52, 0x45, 0x95,
0xCE, 0x63, 0x65, 0x6B, 0x58, 0x3A, 0xFE, 0xEF,
0x7C, 0xE7, 0xBF, 0xFE, 0x3D, 0xF6, 0x5C, 0x7D,
0x6C, 0x5E, 0x06, 0x09, 0x1A, 0xF5, 0x61, 0xBB,
0x20, 0x93, 0x09, 0x5F, 0x05, 0x6D, 0xEA, 0x87,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static tui8 g_ppk_d[108] =
{
0x87, 0xA7, 0x19, 0x32, 0xDA, 0x11, 0x87, 0x55,
0x58, 0x00, 0x16, 0x16, 0x25, 0x65, 0x68, 0xF8,
0x24, 0x3E, 0xE6, 0xFA, 0xE9, 0x67, 0x49, 0x94,
0xCF, 0x92, 0xCC, 0x33, 0x99, 0xE8, 0x08, 0x60,
0x17, 0x9A, 0x12, 0x9F, 0x24, 0xDD, 0xB1, 0x24,
0x99, 0xC7, 0x3A, 0xB8, 0x0A, 0x7B, 0x0D, 0xDD,
0x35, 0x07, 0x79, 0x17, 0x0B, 0x51, 0x9B, 0xB3,
0xC7, 0x10, 0x01, 0x13, 0xE7, 0x3F, 0xF3, 0x5F,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
0x87, 0xA7, 0x19, 0x32, 0xDA, 0x11, 0x87, 0x55,
0x58, 0x00, 0x16, 0x16, 0x25, 0x65, 0x68, 0xF8,
0x24, 0x3E, 0xE6, 0xFA, 0xE9, 0x67, 0x49, 0x94,
0xCF, 0x92, 0xCC, 0x33, 0x99, 0xE8, 0x08, 0x60,
0x17, 0x9A, 0x12, 0x9F, 0x24, 0xDD, 0xB1, 0x24,
0x99, 0xC7, 0x3A, 0xB8, 0x0A, 0x7B, 0x0D, 0xDD,
0x35, 0x07, 0x79, 0x17, 0x0B, 0x51, 0x9B, 0xB3,
0xC7, 0x10, 0x01, 0x13, 0xE7, 0x3F, 0xF3, 0x5F,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
static tui8 g_testkey[176] =
{
0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x5c, 0x00,
0x52, 0x53, 0x41, 0x31, 0x48, 0x00, 0x00, 0x00,
0x00, 0x02, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00,
0x01, 0x00, 0x01, 0x00, 0x79, 0x6f, 0xb4, 0xdf,
0xa6, 0x95, 0xb9, 0xa9, 0x61, 0xe3, 0xc4, 0x5e,
0xff, 0x6b, 0xd8, 0x81, 0x8a, 0x12, 0x4a, 0x93,
0x42, 0x97, 0x18, 0x93, 0xac, 0xd1, 0x3a, 0x38,
0x3c, 0x68, 0x50, 0x19, 0x31, 0xb6, 0x84, 0x51,
0x79, 0xfb, 0x1c, 0xe7, 0xe3, 0x99, 0x20, 0xc7,
0x84, 0xdf, 0xd1, 0xaa, 0xb5, 0x15, 0xef, 0x47,
0x7e, 0xfc, 0x88, 0xeb, 0x29, 0xc3, 0x27, 0x5a,
0x35, 0xf8, 0xfd, 0xaa, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x08, 0x00, 0x48, 0x00,
0x32, 0x3b, 0xde, 0x6f, 0x18, 0x97, 0x1e, 0xc3,
0x6b, 0x2b, 0x2d, 0xe4, 0xfc, 0x2d, 0xa2, 0x8e,
0x32, 0x3c, 0xf3, 0x1b, 0x24, 0x90, 0x57, 0x4d,
0x8e, 0xe4, 0x69, 0xfc, 0x16, 0x8d, 0x41, 0x92,
0x78, 0xc7, 0x9c, 0xb4, 0x26, 0xff, 0xe8, 0x3e,
0xa1, 0x8a, 0xf5, 0x57, 0xc0, 0x7f, 0x3e, 0x21,
0x17, 0x32, 0x30, 0x6f, 0x79, 0xe1, 0x36, 0xcd,
0xb6, 0x8e, 0xbe, 0x57, 0x57, 0xd2, 0xa9, 0x36
0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x5c, 0x00,
0x52, 0x53, 0x41, 0x31, 0x48, 0x00, 0x00, 0x00,
0x00, 0x02, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00,
0x01, 0x00, 0x01, 0x00, 0x79, 0x6f, 0xb4, 0xdf,
0xa6, 0x95, 0xb9, 0xa9, 0x61, 0xe3, 0xc4, 0x5e,
0xff, 0x6b, 0xd8, 0x81, 0x8a, 0x12, 0x4a, 0x93,
0x42, 0x97, 0x18, 0x93, 0xac, 0xd1, 0x3a, 0x38,
0x3c, 0x68, 0x50, 0x19, 0x31, 0xb6, 0x84, 0x51,
0x79, 0xfb, 0x1c, 0xe7, 0xe3, 0x99, 0x20, 0xc7,
0x84, 0xdf, 0xd1, 0xaa, 0xb5, 0x15, 0xef, 0x47,
0x7e, 0xfc, 0x88, 0xeb, 0x29, 0xc3, 0x27, 0x5a,
0x35, 0xf8, 0xfd, 0xaa, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x08, 0x00, 0x48, 0x00,
0x32, 0x3b, 0xde, 0x6f, 0x18, 0x97, 0x1e, 0xc3,
0x6b, 0x2b, 0x2d, 0xe4, 0xfc, 0x2d, 0xa2, 0x8e,
0x32, 0x3c, 0xf3, 0x1b, 0x24, 0x90, 0x57, 0x4d,
0x8e, 0xe4, 0x69, 0xfc, 0x16, 0x8d, 0x41, 0x92,
0x78, 0xc7, 0x9c, 0xb4, 0x26, 0xff, 0xe8, 0x3e,
0xa1, 0x8a, 0xf5, 0x57, 0xc0, 0x7f, 0x3e, 0x21,
0x17, 0x32, 0x30, 0x6f, 0x79, 0xe1, 0x36, 0xcd,
0xb6, 0x8e, 0xbe, 0x57, 0x57, 0xd2, 0xa9, 0x36
};
/* this is the installed signature */
char inst_pub_sig[]="0x6a,0x41,0xb1,0x43,0xcf,0x47,0x6f,0xf1,0xe6,0xcc,0xa1,\
char inst_pub_sig[] = "0x6a,0x41,0xb1,0x43,0xcf,0x47,0x6f,0xf1,0xe6,0xcc,0xa1,\
0x72,0x97,0xd9,0xe1,0x85,0x15,0xb3,0xc2,0x39,0xa0,0xa6,0x26,0x1a,0xb6,\
0x49,0x01,0xfa,0xa6,0xda,0x60,0xd7,0x45,0xf7,0x2c,0xee,0xe4,0x8e,0x64,\
0x2e,0x37,0x49,0xf0,0x4c,0x94,0x6f,0x08,0xf5,0x63,0x4c,0x56,0x29,0x55,\
@ -115,212 +113,230 @@ char inst_pub_sig[]="0x6a,0x41,0xb1,0x43,0xcf,0x47,0x6f,0xf1,0xe6,0xcc,0xa1,\
static int APP_CC
out_params(void)
{
g_writeln("");
g_writeln("xrdp rsa key gen utility examples");
g_writeln(" xrdp-keygen xrdp ['path and file name' | auto]");
g_writeln(" xrdp-keygen test");
g_writeln("");
return 0;
g_writeln("");
g_writeln("xrdp rsa key gen utility examples");
g_writeln(" xrdp-keygen xrdp ['path and file name' | auto]");
g_writeln(" xrdp-keygen test");
g_writeln("");
return 0;
}
/*****************************************************************************/
/* this is the special key signing algorithm */
static int APP_CC
sign_key(char* e_data, int e_len, char* n_data, int n_len,
char* sign_data, int sign_len)
sign_key(char *e_data, int e_len, char *n_data, int n_len,
char *sign_data, int sign_len)
{
char* key;
char* md5_final;
void* md5;
char *key;
char *md5_final;
void *md5;
if ((e_len != 4) || (n_len != 64) || (sign_len != 64))
{
return 1;
}
key = (char*)g_malloc(176, 0);
md5_final = (char*)g_malloc(64, 0);
md5 = ssl_md5_info_create();
/* copy the test key */
g_memcpy(key, g_testkey, 176);
/* replace e and n */
g_memcpy(key + 32, e_data, 4);
g_memcpy(key + 36, n_data, 64);
ssl_md5_clear(md5);
/* the first 108 bytes */
ssl_md5_transform(md5, key, 108);
/* set the whole thing with 0xff */
g_memset(md5_final, 0xff, 64);
/* digest 16 bytes */
ssl_md5_complete(md5, md5_final);
/* set non 0xff array items */
md5_final[16] = 0;
md5_final[62] = 1;
md5_final[63] = 0;
/* encrypt */
ssl_mod_exp(sign_data, 64, md5_final, 64, (char*)g_ppk_n, 64,
(char*)g_ppk_d, 64);
/* cleanup */
ssl_md5_info_delete(md5);
g_free(key);
g_free(md5_final);
return 0;
if ((e_len != 4) || (n_len != 64) || (sign_len != 64))
{
return 1;
}
key = (char *)g_malloc(176, 0);
md5_final = (char *)g_malloc(64, 0);
md5 = ssl_md5_info_create();
/* copy the test key */
g_memcpy(key, g_testkey, 176);
/* replace e and n */
g_memcpy(key + 32, e_data, 4);
g_memcpy(key + 36, n_data, 64);
ssl_md5_clear(md5);
/* the first 108 bytes */
ssl_md5_transform(md5, key, 108);
/* set the whole thing with 0xff */
g_memset(md5_final, 0xff, 64);
/* digest 16 bytes */
ssl_md5_complete(md5, md5_final);
/* set non 0xff array items */
md5_final[16] = 0;
md5_final[62] = 1;
md5_final[63] = 0;
/* encrypt */
ssl_mod_exp(sign_data, 64, md5_final, 64, (char *)g_ppk_n, 64,
(char *)g_ppk_d, 64);
/* cleanup */
ssl_md5_info_delete(md5);
g_free(key);
g_free(md5_final);
return 0;
}
/*****************************************************************************/
static int APP_CC
write_out_line(int fd, char* name, char* data, int len)
write_out_line(int fd, char *name, char *data, int len)
{
int max;
int error;
int index;
int data_item;
int buf_pos;
char* buf;
char* text;
int max;
int error;
int index;
int data_item;
int buf_pos;
char *buf;
char *text;
text = (char*)g_malloc(256, 0);
max = len;
max = max * 10;
buf_pos = g_strlen(name);
max = max + buf_pos + 16;
buf = (char*)g_malloc(max, 0);
g_strncpy(buf, name, max - 1);
buf[buf_pos] = '=';
buf_pos++;
for (index = 0; index < len; index++)
{
data_item = (tui8)(data[index]);
g_snprintf(text, 255, "0x%2.2x", data_item);
if (index != 0)
text = (char *)g_malloc(256, 0);
max = len;
max = max * 10;
buf_pos = g_strlen(name);
max = max + buf_pos + 16;
buf = (char *)g_malloc(max, 0);
g_strncpy(buf, name, max - 1);
buf[buf_pos] = '=';
buf_pos++;
for (index = 0; index < len; index++)
{
buf[buf_pos] = ',';
buf_pos++;
data_item = (tui8)(data[index]);
g_snprintf(text, 255, "0x%2.2x", data_item);
if (index != 0)
{
buf[buf_pos] = ',';
buf_pos++;
}
buf[buf_pos] = text[0];
buf_pos++;
buf[buf_pos] = text[1];
buf_pos++;
buf[buf_pos] = text[2];
buf_pos++;
buf[buf_pos] = text[3];
buf_pos++;
}
buf[buf_pos] = text[0];
buf[buf_pos] = '\n';
buf_pos++;
buf[buf_pos] = text[1];
buf_pos++;
buf[buf_pos] = text[2];
buf_pos++;
buf[buf_pos] = text[3];
buf_pos++;
}
buf[buf_pos] = '\n';
buf_pos++;
buf[buf_pos] = 0;
error = g_file_write(fd, buf, buf_pos) == -1;
g_free(buf);
g_free(text);
return error;
buf[buf_pos] = 0;
error = g_file_write(fd, buf, buf_pos) == -1;
g_free(buf);
g_free(text);
return error;
}
/*****************************************************************************/
static int APP_CC
save_all(char* e_data, int e_len, char* n_data, int n_len,
char* d_data, int d_len, char* sign_data, int sign_len,
const char* path_and_file_name)
save_all(char *e_data, int e_len, char *n_data, int n_len,
char *d_data, int d_len, char *sign_data, int sign_len,
const char *path_and_file_name)
{
int fd;
char filename[256];
int fd;
char filename[256];
if (path_and_file_name == 0)
{
g_strncpy(filename, "rsakeys.ini", 255);
}
else
{
g_strncpy(filename, path_and_file_name, 255);
}
g_writeln("saving to %s", filename);
g_writeln("");
if (g_file_exist(filename))
{
if (g_file_delete(filename) == 0)
if (path_and_file_name == 0)
{
g_writeln("problem deleting %s, maybe no rights", filename);
return 1;
g_strncpy(filename, "rsakeys.ini", 255);
}
}
fd = g_file_open(filename);
if (fd > 0)
{
if (g_file_write(fd, "[keys]\n", 7) == -1)
else
{
g_writeln("problem writing to %s, maybe no rights", filename);
return 1;
g_strncpy(filename, path_and_file_name, 255);
}
write_out_line(fd, "pub_exp", e_data, e_len);
write_out_line(fd, "pub_mod", n_data, n_len);
write_out_line(fd, "pub_sig", sign_data, sign_len);
write_out_line(fd, "pri_exp", d_data, d_len);
}
else
{
g_writeln("problem opening %s, maybe no rights", filename);
return 1;
}
g_file_close(fd);
return 0;
}
/*****************************************************************************/
static int APP_CC
key_gen(const char* path_and_file_name)
{
char* e_data;
char* n_data;
char* d_data;
char* sign_data;
int e_len;
int n_len;
int d_len;
int sign_len;
int error;
e_data = (char*)g_exponent;
n_data = (char*)g_malloc(64, 0);
d_data = (char*)g_malloc(64, 0);
sign_data = (char*)g_malloc(64, 0);
e_len = 4;
n_len = 64;
d_len = 64;
sign_len = 64;
error = 0;
g_writeln("");
g_writeln("Generating %d bit rsa key...", MY_KEY_SIZE);
g_writeln("");
if (error == 0)
{
error = ssl_gen_key_xrdp1(MY_KEY_SIZE, e_data, e_len, n_data, n_len,
d_data, d_len);
if (error != 0)
{
g_writeln("error %d in key_gen, ssl_gen_key_xrdp1", error);
}
}
if (error == 0)
{
g_writeln("ssl_gen_key_xrdp1 ok");
g_writeln("saving to %s", filename);
g_writeln("");
error = sign_key(e_data, e_len, n_data, n_len, sign_data, sign_len);
if (error != 0)
if (g_file_exist(filename))
{
g_writeln("error %d in key_gen, sign_key", error);
if (g_file_delete(filename) == 0)
{
g_writeln("problem deleting %s, maybe no rights", filename);
return 1;
}
}
}
if (error == 0)
{
error = save_all(e_data, e_len, n_data, n_len, d_data, d_len,
sign_data, sign_len, path_and_file_name);
if (error != 0)
fd = g_file_open(filename);
if (fd > 0)
{
g_writeln("error %d in key_gen, save_all", error);
if (g_file_write(fd, "[keys]\n", 7) == -1)
{
g_writeln("problem writing to %s, maybe no rights", filename);
return 1;
}
write_out_line(fd, "pub_exp", e_data, e_len);
write_out_line(fd, "pub_mod", n_data, n_len);
write_out_line(fd, "pub_sig", sign_data, sign_len);
write_out_line(fd, "pri_exp", d_data, d_len);
}
}
g_free(n_data);
g_free(d_data);
g_free(sign_data);
return error;
else
{
g_writeln("problem opening %s, maybe no rights", filename);
return 1;
}
g_file_close(fd);
return 0;
}
/*****************************************************************************/
static int APP_CC
key_gen(const char *path_and_file_name)
{
char *e_data;
char *n_data;
char *d_data;
char *sign_data;
int e_len;
int n_len;
int d_len;
int sign_len;
int error;
e_data = (char *)g_exponent;
n_data = (char *)g_malloc(64, 0);
d_data = (char *)g_malloc(64, 0);
sign_data = (char *)g_malloc(64, 0);
e_len = 4;
n_len = 64;
d_len = 64;
sign_len = 64;
error = 0;
g_writeln("");
g_writeln("Generating %d bit rsa key...", MY_KEY_SIZE);
g_writeln("");
if (error == 0)
{
error = ssl_gen_key_xrdp1(MY_KEY_SIZE, e_data, e_len, n_data, n_len,
d_data, d_len);
if (error != 0)
{
g_writeln("error %d in key_gen, ssl_gen_key_xrdp1", error);
}
}
if (error == 0)
{
g_writeln("ssl_gen_key_xrdp1 ok");
g_writeln("");
error = sign_key(e_data, e_len, n_data, n_len, sign_data, sign_len);
if (error != 0)
{
g_writeln("error %d in key_gen, sign_key", error);
}
}
if (error == 0)
{
error = save_all(e_data, e_len, n_data, n_len, d_data, d_len,
sign_data, sign_len, path_and_file_name);
if (error != 0)
{
g_writeln("error %d in key_gen, save_all", error);
}
}
g_free(n_data);
g_free(d_data);
g_free(sign_data);
return error;
}
/*****************************************************************************/
@ -328,146 +344,156 @@ key_gen(const char* path_and_file_name)
static int APP_CC
key_gen_run_it(void)
{
int fd;
int index;
int rv;
struct list* names;
struct list* values;
char* name;
char* value;
int fd;
int index;
int rv;
struct list *names;
struct list *values;
char *name;
char *value;
if (!g_file_exist("/etc/xrdp/rsakeys.ini"))
{
return 1;
}
if (g_file_get_size("/etc/xrdp/rsakeys.ini") < 10)
{
return 1;
}
fd = g_file_open("/etc/xrdp/rsakeys.ini");
if (fd < 0)
{
return 1;
}
rv = 0;
names = list_create();
names->auto_free = 1;
values = list_create();
values->auto_free = 1;
if (file_read_section(fd, "keys", names, values) == 0)
{
for (index = 0; index < names->count; index++)
if (!g_file_exist("/etc/xrdp/rsakeys.ini"))
{
name = (char*)list_get_item(names, index);
value = (char*)list_get_item(values, index);
if (g_strcasecmp(name, "pub_sig") == 0)
{
if (g_strcasecmp(value, inst_pub_sig) == 0)
{
rv = 1;
}
}
return 1;
}
}
else
{
g_writeln("error reading keys section of rsakeys.ini");
}
list_delete(names);
list_delete(values);
g_file_close(fd);
return rv;
if (g_file_get_size("/etc/xrdp/rsakeys.ini") < 10)
{
return 1;
}
fd = g_file_open("/etc/xrdp/rsakeys.ini");
if (fd < 0)
{
return 1;
}
rv = 0;
names = list_create();
names->auto_free = 1;
values = list_create();
values->auto_free = 1;
if (file_read_section(fd, "keys", names, values) == 0)
{
for (index = 0; index < names->count; index++)
{
name = (char *)list_get_item(names, index);
value = (char *)list_get_item(values, index);
if (g_strcasecmp(name, "pub_sig") == 0)
{
if (g_strcasecmp(value, inst_pub_sig) == 0)
{
rv = 1;
}
}
}
}
else
{
g_writeln("error reading keys section of rsakeys.ini");
}
list_delete(names);
list_delete(values);
g_file_close(fd);
return rv;
}
/*****************************************************************************/
static int APP_CC
key_gen_auto(void)
{
if (key_gen_run_it())
{
return key_gen("/etc/xrdp/rsakeys.ini");
}
g_writeln("xrdp-keygen does not need to run");
return 0;
if (key_gen_run_it())
{
return key_gen("/etc/xrdp/rsakeys.ini");
}
g_writeln("xrdp-keygen does not need to run");
return 0;
}
/*****************************************************************************/
static int APP_CC
key_test(void)
{
char* md5_final;
char* sig;
void* md5;
char *md5_final;
char *sig;
void *md5;
md5_final = (char*)g_malloc(64, 0);
sig = (char*)g_malloc(64, 0);
md5 = ssl_md5_info_create();
g_writeln("original key is:");
g_hexdump((char*)g_testkey, 176);
g_writeln("original exponent is:");
g_hexdump((char*)g_testkey + 32, 4);
g_writeln("original modulus is:");
g_hexdump((char*)g_testkey + 36, 64);
g_writeln("original signature is:");
g_hexdump((char*)g_testkey + 112, 64);
ssl_md5_clear(md5);
ssl_md5_transform(md5, (char*)g_testkey, 108);
g_memset(md5_final, 0xff, 64);
ssl_md5_complete(md5, md5_final);
g_writeln("md5 hash of first 108 bytes of this key is:");
g_hexdump(md5_final, 16);
md5_final[16] = 0;
md5_final[62] = 1;
md5_final[63] = 0;
ssl_mod_exp(sig, 64, md5_final, 64, (char*)g_ppk_n, 64, (char*)g_ppk_d, 64);
g_writeln("produced signature(this should match original \
md5_final = (char *)g_malloc(64, 0);
sig = (char *)g_malloc(64, 0);
md5 = ssl_md5_info_create();
g_writeln("original key is:");
g_hexdump((char *)g_testkey, 176);
g_writeln("original exponent is:");
g_hexdump((char *)g_testkey + 32, 4);
g_writeln("original modulus is:");
g_hexdump((char *)g_testkey + 36, 64);
g_writeln("original signature is:");
g_hexdump((char *)g_testkey + 112, 64);
ssl_md5_clear(md5);
ssl_md5_transform(md5, (char *)g_testkey, 108);
g_memset(md5_final, 0xff, 64);
ssl_md5_complete(md5, md5_final);
g_writeln("md5 hash of first 108 bytes of this key is:");
g_hexdump(md5_final, 16);
md5_final[16] = 0;
md5_final[62] = 1;
md5_final[63] = 0;
ssl_mod_exp(sig, 64, md5_final, 64, (char *)g_ppk_n, 64, (char *)g_ppk_d, 64);
g_writeln("produced signature(this should match original \
signature above) is:");
g_hexdump(sig, 64);
g_memset(md5_final, 0, 64);
ssl_mod_exp(md5_final, 64, (char*)g_testkey + 112, 64, (char*)g_ppk_n, 64,
(char*)g_ppk_e, 4);
g_writeln("decrypted hash of first 108 bytes of this key is:");
g_hexdump(md5_final, 64);
ssl_md5_info_delete(md5);
g_free(md5_final);
g_free(sig);
return 0;
g_hexdump(sig, 64);
g_memset(md5_final, 0, 64);
ssl_mod_exp(md5_final, 64, (char *)g_testkey + 112, 64, (char *)g_ppk_n, 64,
(char *)g_ppk_e, 4);
g_writeln("decrypted hash of first 108 bytes of this key is:");
g_hexdump(md5_final, 64);
ssl_md5_info_delete(md5);
g_free(md5_final);
g_free(sig);
return 0;
}
/*****************************************************************************/
int DEFAULT_CC
main(int argc, char** argv)
main(int argc, char **argv)
{
if (argc > 1)
{
if (g_strcasecmp(argv[1], "xrdp") == 0)
if (argc > 1)
{
if (argc > 2)
{
if (g_strcasecmp(argv[2], "auto") == 0)
if (g_strcasecmp(argv[1], "xrdp") == 0)
{
if (g_getuid() != 0)
{
g_writeln("must run as root");
return 0;
}
return key_gen_auto();
if (argc > 2)
{
if (g_strcasecmp(argv[2], "auto") == 0)
{
if (g_getuid() != 0)
{
g_writeln("must run as root");
return 0;
}
return key_gen_auto();
}
else
{
return key_gen(argv[2]);
}
}
else
{
return key_gen(0);
}
}
else
else if (g_strcasecmp(argv[1], "test") == 0)
{
return key_gen(argv[2]);
return key_test();
}
}
else
{
return key_gen(0);
}
}
else if (g_strcasecmp(argv[1], "test") == 0)
{
return key_test();
}
}
out_params();
return 0;
out_params();
return 0;
}

1295
libxrdp/libxrdp.c
View File

File diff suppressed because it is too large Load Diff

40
libxrdp/libxrdp.h
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004-2010
libxrdp header
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2010
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* libxrdp header
*/
#if !defined(LIBXRDP_H)
#define LIBXRDP_H

40
libxrdp/libxrdpinc.h
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004-2010
header file for use with libxrdp.so / xrdp.dll
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2010
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* header file for use with libxrdp.so / xrdp.dll
*/
#ifndef LIBXRDPINC_H
#define LIBXRDPINC_H

2616
libxrdp/xrdp_bitmap_compress.c
View File

File diff suppressed because it is too large Load Diff

246
libxrdp/xrdp_channel.c
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2006-2010
channel layer
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2006-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* channel layer
*/
#include "libxrdp.h"
@ -31,86 +29,96 @@
/*****************************************************************************/
/* returns pointer or nil on error */
static struct mcs_channel_item* APP_CC
xrdp_channel_get_item(struct xrdp_channel* self, int channel_id)
static struct mcs_channel_item *APP_CC
xrdp_channel_get_item(struct xrdp_channel *self, int channel_id)
{
struct mcs_channel_item* channel;
if(self->mcs_layer->channel_list==NULL)
{
g_writeln("xrdp_channel_get_item - No channel initialized");
return NULL ;
}
channel = (struct mcs_channel_item*)
list_get_item(self->mcs_layer->channel_list, channel_id);
return channel;
struct mcs_channel_item *channel;
if (self->mcs_layer->channel_list == NULL)
{
g_writeln("xrdp_channel_get_item - No channel initialized");
return NULL ;
}
channel = (struct mcs_channel_item *)
list_get_item(self->mcs_layer->channel_list, channel_id);
return channel;
}
/*****************************************************************************/
struct xrdp_channel* APP_CC
xrdp_channel_create(struct xrdp_sec* owner, struct xrdp_mcs* mcs_layer)
struct xrdp_channel *APP_CC
xrdp_channel_create(struct xrdp_sec *owner, struct xrdp_mcs *mcs_layer)
{
struct xrdp_channel* self;
struct xrdp_channel *self;
self = (struct xrdp_channel*)g_malloc(sizeof(struct xrdp_channel), 1);
self->sec_layer = owner;
self->mcs_layer = mcs_layer;
return self;
self = (struct xrdp_channel *)g_malloc(sizeof(struct xrdp_channel), 1);
self->sec_layer = owner;
self->mcs_layer = mcs_layer;
return self;
}
/*****************************************************************************/
/* returns error */
void APP_CC
xrdp_channel_delete(struct xrdp_channel* self)
xrdp_channel_delete(struct xrdp_channel *self)
{
if (self == 0)
{
return;
}
g_memset(self,0,sizeof(struct xrdp_channel));
g_free(self);
if (self == 0)
{
return;
}
g_memset(self, 0, sizeof(struct xrdp_channel));
g_free(self);
}
/*****************************************************************************/
/* returns error */
int APP_CC
xrdp_channel_init(struct xrdp_channel* self, struct stream* s)
xrdp_channel_init(struct xrdp_channel *self, struct stream *s)
{
if (xrdp_sec_init(self->sec_layer, s) != 0)
{
return 1;
}
s_push_layer(s, channel_hdr, 8);
return 0;
if (xrdp_sec_init(self->sec_layer, s) != 0)
{
return 1;
}
s_push_layer(s, channel_hdr, 8);
return 0;
}
/*****************************************************************************/
/* returns error */
/* This sends data out to the secure layer. */
int APP_CC
xrdp_channel_send(struct xrdp_channel* self, struct stream* s, int channel_id,
xrdp_channel_send(struct xrdp_channel *self, struct stream *s, int channel_id,
int total_data_len, int flags)
{
struct mcs_channel_item* channel;
struct mcs_channel_item *channel;
channel = xrdp_channel_get_item(self, channel_id);
if (channel == NULL)
{
g_writeln("xrdp_channel_send - no such channel");
return 1;
}
s_pop_layer(s, channel_hdr);
out_uint32_le(s, total_data_len);
if (channel->flags & XR_CHANNEL_OPTION_SHOW_PROTOCOL)
{
flags |= CHANNEL_FLAG_SHOW_PROTOCOL;
}
out_uint32_le(s, flags);
if (xrdp_sec_send(self->sec_layer, s, channel->chanid) != 0)
{
g_writeln("xrdp_channel_send - failure sending data");
return 1;
}
return 0;
channel = xrdp_channel_get_item(self, channel_id);
if (channel == NULL)
{
g_writeln("xrdp_channel_send - no such channel");
return 1;
}
s_pop_layer(s, channel_hdr);
out_uint32_le(s, total_data_len);
if (channel->flags & XR_CHANNEL_OPTION_SHOW_PROTOCOL)
{
flags |= CHANNEL_FLAG_SHOW_PROTOCOL;
}
out_uint32_le(s, flags);
if (xrdp_sec_send(self->sec_layer, s, channel->chanid) != 0)
{
g_writeln("xrdp_channel_send - failure sending data");
return 1;
}
return 0;
}
/*****************************************************************************/
@ -118,36 +126,38 @@ xrdp_channel_send(struct xrdp_channel* self, struct stream* s, int channel_id,
/* this will inform the callback, whatever it is that some channel data is
ready. the default for this is a call to xrdp_wm.c. */
static int APP_CC
xrdp_channel_call_callback(struct xrdp_channel* self, struct stream* s,
xrdp_channel_call_callback(struct xrdp_channel *self, struct stream *s,
int channel_id,
int total_data_len, int flags)
{
struct xrdp_session* session;
int rv;
int size;
struct xrdp_session *session;
int rv;
int size;
rv = 0;
session = self->sec_layer->rdp_layer->session;
if (session != 0)
{
if (session->callback != 0)
rv = 0;
session = self->sec_layer->rdp_layer->session;
if (session != 0)
{
size = (int)(s->end - s->p);
/* in xrdp_wm.c */
rv = session->callback(session->id, 0x5555,
MAKELONG(channel_id, flags),
size, (tbus)(s->p), total_data_len);
if (session->callback != 0)
{
size = (int)(s->end - s->p);
/* in xrdp_wm.c */
rv = session->callback(session->id, 0x5555,
MAKELONG(channel_id, flags),
size, (tbus)(s->p), total_data_len);
}
else
{
g_writeln("in xrdp_channel_call_callback, session->callback is nil");
}
}
else
{
g_writeln("in xrdp_channel_call_callback, session->callback is nil");
g_writeln("in xrdp_channel_call_callback, session is nil");
}
}
else
{
g_writeln("in xrdp_channel_call_callback, session is nil");
}
return rv;
return rv;
}
/*****************************************************************************/
@ -157,30 +167,32 @@ xrdp_channel_call_callback(struct xrdp_channel* self, struct stream* s,
'chanid' passed in here is the mcs channel id so it MCS_GLOBAL_CHANNEL
plus something. */
int APP_CC
xrdp_channel_process(struct xrdp_channel* self, struct stream* s,
xrdp_channel_process(struct xrdp_channel *self, struct stream *s,
int chanid)
{
int length;
int flags;
int rv;
int channel_id;
struct mcs_channel_item* channel;
int length;
int flags;
int rv;
int channel_id;
struct mcs_channel_item *channel;
/* this assumes that the channels are in order of chanid(mcs channel id)
but they should be, see xrdp_sec_process_mcs_data_channels
the first channel should be MCS_GLOBAL_CHANNEL + 1, second
one should be MCS_GLOBAL_CHANNEL + 2, and so on */
channel_id = (chanid - MCS_GLOBAL_CHANNEL) - 1;
channel = xrdp_channel_get_item(self, channel_id);
if (channel == NULL)
{
g_writeln("xrdp_channel_process, channel not found");
return 1;
}
rv = 0;
in_uint32_le(s, length);
in_uint32_le(s, flags);
rv = xrdp_channel_call_callback(self, s, channel_id, length, flags);
return rv;
/* this assumes that the channels are in order of chanid(mcs channel id)
but they should be, see xrdp_sec_process_mcs_data_channels
the first channel should be MCS_GLOBAL_CHANNEL + 1, second
one should be MCS_GLOBAL_CHANNEL + 2, and so on */
channel_id = (chanid - MCS_GLOBAL_CHANNEL) - 1;
channel = xrdp_channel_get_item(self, channel_id);
if (channel == NULL)
{
g_writeln("xrdp_channel_process, channel not found");
return 1;
}
rv = 0;
in_uint32_le(s, length);
in_uint32_le(s, flags);
rv = xrdp_channel_call_callback(self, s, channel_id, length, flags);
return rv;
}

281
libxrdp/xrdp_fastpath.c
View File

@ -20,177 +20,190 @@
#include "libxrdp.h"
/*****************************************************************************/
struct xrdp_fastpath* APP_CC
xrdp_fastpath_create(struct xrdp_session* session)
struct xrdp_fastpath *APP_CC
xrdp_fastpath_create(struct xrdp_session *session)
{
struct xrdp_fastpath* self;
struct xrdp_fastpath *self;
self = (struct xrdp_fastpath*)g_malloc(sizeof(struct xrdp_fastpath), 1);
self->tcp_layer =
((struct xrdp_rdp*)session->rdp)->sec_layer->
mcs_layer->iso_layer->tcp_layer;
make_stream(self->out_s);
init_stream(self->out_s, FASTPATH_MAX_PACKET_SIZE);
return self;
self = (struct xrdp_fastpath *)g_malloc(sizeof(struct xrdp_fastpath), 1);
self->tcp_layer =
((struct xrdp_rdp *)session->rdp)->sec_layer->
mcs_layer->iso_layer->tcp_layer;
make_stream(self->out_s);
init_stream(self->out_s, FASTPATH_MAX_PACKET_SIZE);
return self;
}
/*****************************************************************************/
void APP_CC
xrdp_fastpath_delete(struct xrdp_fastpath* self)
xrdp_fastpath_delete(struct xrdp_fastpath *self)
{
if (self == 0)
{
return;
}
free_stream(self->out_s);
g_free(self);
if (self == 0)
{
return;
}
free_stream(self->out_s);
g_free(self);
}
/*****************************************************************************/
/* returns error */
int APP_CC
xrdp_fastpath_reset(struct xrdp_fastpath* self)
xrdp_fastpath_reset(struct xrdp_fastpath *self)
{
return 0;
return 0;
}
int APP_CC
xrdp_fastpath_init(struct xrdp_fastpath* self)
xrdp_fastpath_init(struct xrdp_fastpath *self)
{
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
xrdp_fastpath_send_update_pdu(struct xrdp_fastpath* self, tui8 updateCode,
struct stream* s)
xrdp_fastpath_send_update_pdu(struct xrdp_fastpath *self, tui8 updateCode,
struct stream *s)
{
tui16 len;
tui16 maxLen;
tui32 payloadLeft;
tui8 fragment;
struct stream* s_send;
int compression;
int i;
int i32;
tui16 len;
tui16 maxLen;
tui32 payloadLeft;
tui8 fragment;
struct stream *s_send;
int compression;
int i;
int i32;
compression = 0;
s_send = self->out_s;
maxLen = FASTPATH_MAX_PACKET_SIZE - 6; /* 6 bytes for header */
payloadLeft = (s->end - s->data);
for (i = 0; payloadLeft > 0; i++)
{
if (payloadLeft > maxLen)
compression = 0;
s_send = self->out_s;
maxLen = FASTPATH_MAX_PACKET_SIZE - 6; /* 6 bytes for header */
payloadLeft = (s->end - s->data);
for (i = 0; payloadLeft > 0; i++)
{
len = maxLen;
if (payloadLeft > maxLen)
{
len = maxLen;
}
else
{
len = payloadLeft;
}
payloadLeft -= len;
if (payloadLeft == 0)
{
fragment = i ? FASTPATH_FRAGMENT_LAST : FASTPATH_FRAGMENT_SINGLE;
}
else
{
fragment = i ? FASTPATH_FRAGMENT_NEXT : FASTPATH_FRAGMENT_FIRST;
}
init_stream(s_send, 0);
out_uint8(s_send, 0); /* fOutputHeader */
i32 = ((len + 6) >> 8) | 0x80;
out_uint8(s_send, i32); /* use 2 bytes for length even length < 128 ??? */
i32 = (len + 6) & 0xff;
out_uint8(s_send, i32);
i32 = (updateCode & 0x0f) | ((fragment & 0x03) << 4) |
((compression & 0x03) << 6);
out_uint8(s_send, i32);
out_uint16_le(s_send, len);
s_copy(s_send, s, len);
s_mark_end(s_send);
if (xrdp_tcp_send(self->tcp_layer, s_send) != 0)
{
return 1;
}
}
else
{
len = payloadLeft;
}
payloadLeft -= len;
if (payloadLeft == 0)
{
fragment = i ? FASTPATH_FRAGMENT_LAST : FASTPATH_FRAGMENT_SINGLE;
}
else
{
fragment = i ? FASTPATH_FRAGMENT_NEXT : FASTPATH_FRAGMENT_FIRST;
}
init_stream(s_send, 0);
out_uint8(s_send, 0); /* fOutputHeader */
i32 = ((len + 6) >> 8) | 0x80;
out_uint8(s_send, i32); /* use 2 bytes for length even length < 128 ??? */
i32 = (len + 6) & 0xff;
out_uint8(s_send, i32);
i32 = (updateCode & 0x0f) | ((fragment & 0x03) << 4) |
((compression & 0x03) << 6);
out_uint8(s_send, i32);
out_uint16_le(s_send, len);
s_copy(s_send, s, len);
s_mark_end(s_send);
if (xrdp_tcp_send(self->tcp_layer, s_send) != 0)
{
return 1;
}
}
return 0;
return 0;
}
/*****************************************************************************/
int
xrdp_fastpath_process_update(struct xrdp_fastpath* self, tui8 updateCode,
tui32 size, struct stream* s)
xrdp_fastpath_process_update(struct xrdp_fastpath *self, tui8 updateCode,
tui32 size, struct stream *s)
{
switch (updateCode)
{
case FASTPATH_UPDATETYPE_ORDERS:
case FASTPATH_UPDATETYPE_BITMAP:
case FASTPATH_UPDATETYPE_PALETTE:
case FASTPATH_UPDATETYPE_SYNCHRONIZE:
case FASTPATH_UPDATETYPE_SURFCMDS:
case FASTPATH_UPDATETYPE_PTR_NULL:
case FASTPATH_UPDATETYPE_PTR_DEFAULT:
case FASTPATH_UPDATETYPE_PTR_POSITION:
case FASTPATH_UPDATETYPE_COLOR:
case FASTPATH_UPDATETYPE_CACHED:
case FASTPATH_UPDATETYPE_POINTER:
break;
default:
g_writeln("xrdp_fastpath_process_update: unknown updateCode 0x%X",
updateCode);
break;
}
switch (updateCode)
{
case FASTPATH_UPDATETYPE_ORDERS:
case FASTPATH_UPDATETYPE_BITMAP:
case FASTPATH_UPDATETYPE_PALETTE:
case FASTPATH_UPDATETYPE_SYNCHRONIZE:
case FASTPATH_UPDATETYPE_SURFCMDS:
case FASTPATH_UPDATETYPE_PTR_NULL:
case FASTPATH_UPDATETYPE_PTR_DEFAULT:
case FASTPATH_UPDATETYPE_PTR_POSITION:
case FASTPATH_UPDATETYPE_COLOR:
case FASTPATH_UPDATETYPE_CACHED:
case FASTPATH_UPDATETYPE_POINTER:
break;
default:
g_writeln("xrdp_fastpath_process_update: unknown updateCode 0x%X",
updateCode);
break;
}
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
xrdp_fastpath_process_data(struct xrdp_fastpath* self, struct stream* s,
xrdp_fastpath_process_data(struct xrdp_fastpath *self, struct stream *s,
tui8 header)
{
tui8 encryptionFlags;
tui8 numberEvents;
tui8 length2;
tui8 updateHeader;
tui8 updateCode;
tui8 updateFrag;
tui8 updateComp;
tui16 length;
tui32 size;
tui8 encryptionFlags;
tui8 numberEvents;
tui8 length2;
tui8 updateHeader;
tui8 updateCode;
tui8 updateFrag;
tui8 updateComp;
tui16 length;
tui32 size;
encryptionFlags = (header & 0xc0) >> 6;
numberEvents = (header & 0x3c) >> 2;
xrdp_tcp_recv(self->tcp_layer, s, 1);
in_uint8(s, length);
if (length & 0x80)
{
encryptionFlags = (header & 0xc0) >> 6;
numberEvents = (header & 0x3c) >> 2;
xrdp_tcp_recv(self->tcp_layer, s, 1);
in_uint8(s, length2);
length = (length & 0x7f) << 8 + length2 - 3;
}
else
{
length -= 2;
}
xrdp_tcp_recv(self->tcp_layer, s, length);
if (encryptionFlags != 0)
{
/* TODO decryption ...*/
}
/* parse updateHeader */
in_uint8(s, updateHeader);
updateCode = (updateHeader & 0x0f);
updateFrag = (updateHeader & 0x30) >> 4;
updateComp = (updateHeader & 0xc0) >> 6;
if (updateFrag && updateComp)
{
/* TODO */
g_writeln("xrdp_fastpath_process_data: updateFrag=%d, updateComp=%d",
updateFrag,updateComp);
return 1;
}
in_uint16_le(s, size);
return xrdp_fastpath_process_update(self, updateCode, size, s);
in_uint8(s, length);
if (length & 0x80)
{
xrdp_tcp_recv(self->tcp_layer, s, 1);
in_uint8(s, length2);
length = (length & 0x7f) << 8 + length2 - 3;
}
else
{
length -= 2;
}
xrdp_tcp_recv(self->tcp_layer, s, length);
if (encryptionFlags != 0)
{
/* TODO decryption ...*/
}
/* parse updateHeader */
in_uint8(s, updateHeader);
updateCode = (updateHeader & 0x0f);
updateFrag = (updateHeader & 0x30) >> 4;
updateComp = (updateHeader & 0xc0) >> 6;
if (updateFrag && updateComp)
{
/* TODO */
g_writeln("xrdp_fastpath_process_data: updateFrag=%d, updateComp=%d",
updateFrag, updateComp);
return 1;
}
in_uint16_le(s, size);
return xrdp_fastpath_process_update(self, updateCode, size, s);
}

307
libxrdp/xrdp_iso.c
View File

@ -1,197 +1,216 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004-2010
iso layer
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* iso layer
*/
#include "libxrdp.h"
/*****************************************************************************/
struct xrdp_iso* APP_CC
xrdp_iso_create(struct xrdp_mcs* owner, struct trans* trans)
struct xrdp_iso *APP_CC
xrdp_iso_create(struct xrdp_mcs *owner, struct trans *trans)
{
struct xrdp_iso* self;
struct xrdp_iso *self;
DEBUG((" in xrdp_iso_create"));
self = (struct xrdp_iso*)g_malloc(sizeof(struct xrdp_iso), 1);
self->mcs_layer = owner;
self->tcp_layer = xrdp_tcp_create(self, trans);
DEBUG((" out xrdp_iso_create"));
return self;
DEBUG((" in xrdp_iso_create"));
self = (struct xrdp_iso *)g_malloc(sizeof(struct xrdp_iso), 1);
self->mcs_layer = owner;
self->tcp_layer = xrdp_tcp_create(self, trans);
DEBUG((" out xrdp_iso_create"));
return self;
}
/*****************************************************************************/
void APP_CC
xrdp_iso_delete(struct xrdp_iso* self)
xrdp_iso_delete(struct xrdp_iso *self)
{
if (self == 0)
{
return;
}
xrdp_tcp_delete(self->tcp_layer);
g_free(self);
if (self == 0)
{
return;
}
xrdp_tcp_delete(self->tcp_layer);
g_free(self);
}
/*****************************************************************************/
/* returns error */
static int APP_CC
xrdp_iso_recv_msg(struct xrdp_iso* self, struct stream* s, int* code)
xrdp_iso_recv_msg(struct xrdp_iso *self, struct stream *s, int *code)
{
int ver;
int len;
int ver;
int len;
*code = 0;
if (xrdp_tcp_recv(self->tcp_layer, s, 4) != 0)
{
return 1;
}
in_uint8(s, ver);
if (ver != 3)
{
return 1;
}
*code = 0;
if (xrdp_tcp_recv(self->tcp_layer, s, 4) != 0)
{
return 1;
}
in_uint8(s, ver);
if (ver != 3)
{
return 1;
}
in_uint8s(s, 1);
in_uint16_be(s, len);
if (xrdp_tcp_recv(self->tcp_layer, s, len - 4) != 0)
{
return 1;
}
in_uint8s(s, 1);
in_uint8(s, *code);
if (*code == ISO_PDU_DT)
{
in_uint8s(s, 1);
}
else
{
in_uint8s(s, 5);
}
return 0;
in_uint16_be(s, len);
if (xrdp_tcp_recv(self->tcp_layer, s, len - 4) != 0)
{
return 1;
}
in_uint8s(s, 1);
in_uint8(s, *code);
if (*code == ISO_PDU_DT)
{
in_uint8s(s, 1);
}
else
{
in_uint8s(s, 5);
}
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
xrdp_iso_recv(struct xrdp_iso* self, struct stream* s)
xrdp_iso_recv(struct xrdp_iso *self, struct stream *s)
{
int code;
int code;
DEBUG((" in xrdp_iso_recv"));
if (xrdp_iso_recv_msg(self, s, &code) != 0)
{
DEBUG((" out xrdp_iso_recv xrdp_iso_recv_msg return non zero"));
return 1;
}
if (code != ISO_PDU_DT)
{
DEBUG((" out xrdp_iso_recv code != ISO_PDU_DT"));
return 1;
}
DEBUG((" out xrdp_iso_recv"));
return 0;
DEBUG((" in xrdp_iso_recv"));
if (xrdp_iso_recv_msg(self, s, &code) != 0)
{
DEBUG((" out xrdp_iso_recv xrdp_iso_recv_msg return non zero"));
return 1;
}
if (code != ISO_PDU_DT)
{
DEBUG((" out xrdp_iso_recv code != ISO_PDU_DT"));
return 1;
}
DEBUG((" out xrdp_iso_recv"));
return 0;
}
/*****************************************************************************/
static int APP_CC
xrdp_iso_send_msg(struct xrdp_iso* self, struct stream* s, int code)
xrdp_iso_send_msg(struct xrdp_iso *self, struct stream *s, int code)
{
if (xrdp_tcp_init(self->tcp_layer, s) != 0)
{
return 1;
}
out_uint8(s, 3);
out_uint8(s, 0);
out_uint16_be(s, 11); /* length */
out_uint8(s, 6);
out_uint8(s, code);
out_uint16_le(s, 0);
out_uint16_le(s, 0);
out_uint8(s, 0);
s_mark_end(s);
if (xrdp_tcp_send(self->tcp_layer, s) != 0)
{
return 1;
}
return 0;
if (xrdp_tcp_init(self->tcp_layer, s) != 0)
{
return 1;
}
out_uint8(s, 3);
out_uint8(s, 0);
out_uint16_be(s, 11); /* length */
out_uint8(s, 6);
out_uint8(s, code);
out_uint16_le(s, 0);
out_uint16_le(s, 0);
out_uint8(s, 0);
s_mark_end(s);
if (xrdp_tcp_send(self->tcp_layer, s) != 0)
{
return 1;
}
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
xrdp_iso_incoming(struct xrdp_iso* self)
xrdp_iso_incoming(struct xrdp_iso *self)
{
int code;
struct stream* s;
int code;
struct stream *s;
make_stream(s);
init_stream(s, 8192);
DEBUG((" in xrdp_iso_incoming"));
if (xrdp_iso_recv_msg(self, s, &code) != 0)
{
make_stream(s);
init_stream(s, 8192);
DEBUG((" in xrdp_iso_incoming"));
if (xrdp_iso_recv_msg(self, s, &code) != 0)
{
free_stream(s);
return 1;
}
if (code != ISO_PDU_CR)
{
free_stream(s);
return 1;
}
if (xrdp_iso_send_msg(self, s, ISO_PDU_CC) != 0)
{
free_stream(s);
return 1;
}
DEBUG((" out xrdp_iso_incoming"));
free_stream(s);
return 1;
}
if (code != ISO_PDU_CR)
{
free_stream(s);
return 1;
}
if (xrdp_iso_send_msg(self, s, ISO_PDU_CC) != 0)
{
free_stream(s);
return 1;
}
DEBUG((" out xrdp_iso_incoming"));
free_stream(s);
return 0;
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
xrdp_iso_init(struct xrdp_iso* self, struct stream* s)
xrdp_iso_init(struct xrdp_iso *self, struct stream *s)
{
xrdp_tcp_init(self->tcp_layer, s);
s_push_layer(s, iso_hdr, 7);
return 0;
xrdp_tcp_init(self->tcp_layer, s);
s_push_layer(s, iso_hdr, 7);
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
xrdp_iso_send(struct xrdp_iso* self, struct stream* s)
xrdp_iso_send(struct xrdp_iso *self, struct stream *s)
{
int len;
int len;
DEBUG((" in xrdp_iso_send"));
s_pop_layer(s, iso_hdr);
len = s->end - s->p;
out_uint8(s, 3);
out_uint8(s, 0);
out_uint16_be(s, len);
out_uint8(s, 2);
out_uint8(s, ISO_PDU_DT);
out_uint8(s, 0x80);
if (xrdp_tcp_send(self->tcp_layer, s) != 0)
{
return 1;
}
DEBUG((" out xrdp_iso_send"));
return 0;
DEBUG((" in xrdp_iso_send"));
s_pop_layer(s, iso_hdr);
len = s->end - s->p;
out_uint8(s, 3);
out_uint8(s, 0);
out_uint16_be(s, len);
out_uint8(s, 2);
out_uint8(s, ISO_PDU_DT);
out_uint8(s, 0x80);
if (xrdp_tcp_send(self->tcp_layer, s) != 0)
{
return 1;
}
DEBUG((" out xrdp_iso_send"));
return 0;
}

313
libxrdp/xrdp_jpeg_compress.c
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2012
jpeg compressor
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* jpeg compressor
*/
#include "libxrdp.h"
@ -33,10 +31,10 @@
struct mydata_comp
{
char* cb;
int cb_bytes;
int total_done;
int overwrite;
char *cb;
int cb_bytes;
int total_done;
int overwrite;
};
/*****************************************************************************/
@ -44,13 +42,13 @@ struct mydata_comp
static void DEFAULT_CC
my_init_destination(j_compress_ptr cinfo)
{
struct mydata_comp* md;
struct mydata_comp *md;
md = (struct mydata_comp*)(cinfo->client_data);
md->total_done = 0;
md->overwrite = 0;
cinfo->dest->next_output_byte = md->cb;
cinfo->dest->free_in_buffer = md->cb_bytes;
md = (struct mydata_comp *)(cinfo->client_data);
md->total_done = 0;
md->overwrite = 0;
cinfo->dest->next_output_byte = md->cb;
cinfo->dest->free_in_buffer = md->cb_bytes;
}
/*****************************************************************************/
@ -58,16 +56,16 @@ my_init_destination(j_compress_ptr cinfo)
static int DEFAULT_CC
my_empty_output_buffer(j_compress_ptr cinfo)
{
struct mydata_comp* md;
int chunk_bytes;
struct mydata_comp *md;
int chunk_bytes;
md = (struct mydata_comp*)(cinfo->client_data);
chunk_bytes = md->cb_bytes;
md->total_done += chunk_bytes;
cinfo->dest->next_output_byte = md->cb;
cinfo->dest->free_in_buffer = md->cb_bytes;
md->overwrite = 1;
return 1;
md = (struct mydata_comp *)(cinfo->client_data);
chunk_bytes = md->cb_bytes;
md->total_done += chunk_bytes;
cinfo->dest->next_output_byte = md->cb;
cinfo->dest->free_in_buffer = md->cb_bytes;
md->overwrite = 1;
return 1;
}
/*****************************************************************************/
@ -75,149 +73,158 @@ my_empty_output_buffer(j_compress_ptr cinfo)
static void DEFAULT_CC
my_term_destination(j_compress_ptr cinfo)
{
struct mydata_comp* md;
int chunk_bytes;
struct mydata_comp *md;
int chunk_bytes;
md = (struct mydata_comp*)(cinfo->client_data);
chunk_bytes = md->cb_bytes - cinfo->dest->free_in_buffer;
md->total_done += chunk_bytes;
md = (struct mydata_comp *)(cinfo->client_data);
chunk_bytes = md->cb_bytes - cinfo->dest->free_in_buffer;
md->total_done += chunk_bytes;
}
/*****************************************************************************/
static int APP_CC
jp_do_compress(char* data, int width, int height, int bpp, int quality,
char* comp_data, int* comp_data_bytes)
jp_do_compress(char *data, int width, int height, int bpp, int quality,
char *comp_data, int *comp_data_bytes)
{
struct jpeg_compress_struct cinfo;
struct jpeg_error_mgr jerr;
struct jpeg_destination_mgr dst_mgr;
struct mydata_comp md;
JSAMPROW row_pointer[4];
int Bpp;
struct jpeg_compress_struct cinfo;
struct jpeg_error_mgr jerr;
struct jpeg_destination_mgr dst_mgr;
struct mydata_comp md;
JSAMPROW row_pointer[4];
int Bpp;
Bpp = (bpp + 7) / 8;
memset(&cinfo, 0, sizeof(cinfo));
cinfo.err = jpeg_std_error(&jerr);
jpeg_create_compress(&cinfo);
memset(&md, 0, sizeof(md));
md.cb = comp_data,
md.cb_bytes = *comp_data_bytes;
cinfo.client_data = &md;
memset(&dst_mgr, 0, sizeof(dst_mgr));
dst_mgr.init_destination = my_init_destination;
dst_mgr.empty_output_buffer = my_empty_output_buffer;
dst_mgr.term_destination = my_term_destination;
cinfo.dest = &dst_mgr;
cinfo.image_width = width;
cinfo.image_height = height;
cinfo.input_components = Bpp;
cinfo.in_color_space = JCS_RGB;
jpeg_set_defaults(&cinfo);
cinfo.num_components = 3;
cinfo.dct_method = JDCT_FLOAT;
jpeg_set_quality(&cinfo, quality, 1);
jpeg_start_compress(&cinfo, 1);
while (cinfo.next_scanline + 3 < cinfo.image_height)
{
row_pointer[0] = data;
data += width * Bpp;
row_pointer[1] = data;
data += width * Bpp;
row_pointer[2] = data;
data += width * Bpp;
row_pointer[3] = data;
data += width * Bpp;
jpeg_write_scanlines(&cinfo, row_pointer, 4);
}
while (cinfo.next_scanline < cinfo.image_height)
{
row_pointer[0] = data;
data += width * Bpp;
jpeg_write_scanlines(&cinfo, row_pointer, 1);
}
jpeg_finish_compress(&cinfo);
*comp_data_bytes = md.total_done;
jpeg_destroy_compress(&cinfo);
if (md.overwrite)
{
return 1;
}
return 0;
Bpp = (bpp + 7) / 8;
memset(&cinfo, 0, sizeof(cinfo));
cinfo.err = jpeg_std_error(&jerr);
jpeg_create_compress(&cinfo);
memset(&md, 0, sizeof(md));
md.cb = comp_data,
md.cb_bytes = *comp_data_bytes;
cinfo.client_data = &md;
memset(&dst_mgr, 0, sizeof(dst_mgr));
dst_mgr.init_destination = my_init_destination;
dst_mgr.empty_output_buffer = my_empty_output_buffer;
dst_mgr.term_destination = my_term_destination;
cinfo.dest = &dst_mgr;
cinfo.image_width = width;
cinfo.image_height = height;
cinfo.input_components = Bpp;
cinfo.in_color_space = JCS_RGB;
jpeg_set_defaults(&cinfo);
cinfo.num_components = 3;
cinfo.dct_method = JDCT_FLOAT;
jpeg_set_quality(&cinfo, quality, 1);
jpeg_start_compress(&cinfo, 1);
while (cinfo.next_scanline + 3 < cinfo.image_height)
{
row_pointer[0] = data;
data += width * Bpp;
row_pointer[1] = data;
data += width * Bpp;
row_pointer[2] = data;
data += width * Bpp;
row_pointer[3] = data;
data += width * Bpp;
jpeg_write_scanlines(&cinfo, row_pointer, 4);
}
while (cinfo.next_scanline < cinfo.image_height)
{
row_pointer[0] = data;
data += width * Bpp;
jpeg_write_scanlines(&cinfo, row_pointer, 1);
}
jpeg_finish_compress(&cinfo);
*comp_data_bytes = md.total_done;
jpeg_destroy_compress(&cinfo);
if (md.overwrite)
{
return 1;
}
return 0;
}
/*****************************************************************************/
static int APP_CC
jpeg_compress(char* in_data, int width, int height,
struct stream* s, struct stream* temp_s, int bpp,
jpeg_compress(char *in_data, int width, int height,
struct stream *s, struct stream *temp_s, int bpp,
int byte_limit, int e, int quality)
{
char* data;
tui32* src32;
tui16* src16;
tui8* dst8;
tui32 pixel;
int red;
int blue;
int green;
int j;
int i;
int cdata_bytes;
char *data;
tui32 *src32;
tui16 *src16;
tui8 *dst8;
tui32 pixel;
int red;
int blue;
int green;
int j;
int i;
int cdata_bytes;
data = temp_s->data;
dst8 = data;
if (bpp == 24)
{
src32 = (tui32*)in_data;
for (j = 0; j < height; j++)
data = temp_s->data;
dst8 = data;
if (bpp == 24)
{
for (i = 0; i < width; i++)
{
pixel = src32[i + j * width];
SPLITCOLOR32(red, green, blue, pixel);
*(dst8++)= blue;
*(dst8++)= green;
*(dst8++)= red;
}
for (i = 0; i < e; i++)
{
*(dst8++) = blue;
*(dst8++) = green;
*(dst8++) = red;
}
src32 = (tui32 *)in_data;
for (j = 0; j < height; j++)
{
for (i = 0; i < width; i++)
{
pixel = src32[i + j * width];
SPLITCOLOR32(red, green, blue, pixel);
*(dst8++) = blue;
*(dst8++) = green;
*(dst8++) = red;
}
for (i = 0; i < e; i++)
{
*(dst8++) = blue;
*(dst8++) = green;
*(dst8++) = red;
}
}
}
}
else
{
g_writeln("bpp wrong %d", bpp);
}
cdata_bytes = byte_limit;
jp_do_compress(data, width + e, height, 24, quality, s->p, &cdata_bytes);
s->p += cdata_bytes;
return cdata_bytes;
else
{
g_writeln("bpp wrong %d", bpp);
}
cdata_bytes = byte_limit;
jp_do_compress(data, width + e, height, 24, quality, s->p, &cdata_bytes);
s->p += cdata_bytes;
return cdata_bytes;
}
/*****************************************************************************/
int APP_CC
xrdp_jpeg_compress(char* in_data, int width, int height,
struct stream* s, int bpp, int byte_limit,
int start_line, struct stream* temp_s,
xrdp_jpeg_compress(char *in_data, int width, int height,
struct stream *s, int bpp, int byte_limit,
int start_line, struct stream *temp_s,
int e, int quality)
{
jpeg_compress(in_data, width, height, s, temp_s, bpp, byte_limit,
e, quality);
return height;
jpeg_compress(in_data, width, height, s, temp_s, bpp, byte_limit,
e, quality);
return height;
}
#else
/*****************************************************************************/
int APP_CC
xrdp_jpeg_compress(char* in_data, int width, int height,
struct stream* s, int bpp, int byte_limit,
int start_line, struct stream* temp_s,
xrdp_jpeg_compress(char *in_data, int width, int height,
struct stream *s, int bpp, int byte_limit,
int start_line, struct stream *temp_s,
int e, int quality)
{
return height;
return height;
}
#endif

1301
libxrdp/xrdp_mcs.c
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File diff suppressed because it is too large Load Diff

3851
libxrdp/xrdp_orders.c
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1046
libxrdp/xrdp_orders_rail.c
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2595
libxrdp/xrdp_rdp.c
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1799
libxrdp/xrdp_sec.c
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193
libxrdp/xrdp_surface.c
View File

@ -21,141 +21,144 @@
#include "freerdp/codec/rfx.h"
/*****************************************************************************/
struct xrdp_surface* APP_CC
xrdp_surface_create(struct xrdp_session* session, struct xrdp_fastpath* fastpath)
struct xrdp_surface *APP_CC
xrdp_surface_create(struct xrdp_session *session, struct xrdp_fastpath *fastpath)
{
struct xrdp_surface* self;
struct xrdp_surface *self;
self = (struct xrdp_surface*)g_malloc(sizeof(struct xrdp_surface), 1);
self->session = session;
self->fastpath = fastpath;
self->rfx_context = rfx_context_new();
self->s = stream_new(16384);
return self;
self = (struct xrdp_surface *)g_malloc(sizeof(struct xrdp_surface), 1);
self->session = session;
self->fastpath = fastpath;
self->rfx_context = rfx_context_new();
self->s = stream_new(16384);
return self;
}
/*****************************************************************************/
void APP_CC
xrdp_surface_delete(struct xrdp_surface* self)
xrdp_surface_delete(struct xrdp_surface *self)
{
STREAM* s;
RFX_CONTEXT* rfx_context;
STREAM *s;
RFX_CONTEXT *rfx_context;
if (self == 0)
{
return;
}
s = (STREAM*)(self->s);
rfx_context = (RFX_CONTEXT*)(self->rfx_context);
free_stream(self->out_s);
stream_free(s);
rfx_context_free(rfx_context);
g_free(self);
if (self == 0)
{
return;
}
s = (STREAM *)(self->s);
rfx_context = (RFX_CONTEXT *)(self->rfx_context);
free_stream(self->out_s);
stream_free(s);
rfx_context_free(rfx_context);
g_free(self);
}
/*****************************************************************************/
/* returns error */
int APP_CC
xrdp_surface_reset(struct xrdp_surface* self)
xrdp_surface_reset(struct xrdp_surface *self)
{
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
xrdp_surface_init(struct xrdp_surface* self)
xrdp_surface_init(struct xrdp_surface *self)
{
int width;
int height;
RFX_CONTEXT* rfx_context;
int width;
int height;
RFX_CONTEXT *rfx_context;
rfx_context = (RFX_CONTEXT*)(self->rfx_context);
width = self->session->client_info->width;
height= self->session->client_info->height;
rfx_context = (RFX_CONTEXT *)(self->rfx_context);
width = self->session->client_info->width;
height = self->session->client_info->height;
rfx_context->mode = self->session->client_info->rfx_entropy;
rfx_context->width = width;
rfx_context->height= height;
rfx_context->mode = self->session->client_info->rfx_entropy;
rfx_context->width = width;
rfx_context->height = height;
make_stream(self->out_s);
init_stream(self->out_s, 2 * 3 * width * height + 22);
make_stream(self->out_s);
init_stream(self->out_s, 2 * 3 * width * height + 22);
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
xrdp_surface_send_surface_bits(struct xrdp_surface* self,int bpp, char* data,
xrdp_surface_send_surface_bits(struct xrdp_surface *self, int bpp, char *data,
int x, int y, int cx, int cy)
{
RFX_RECT rect;
char* buf;
int Bpp;
int i;
int j;
int codecId;
uint32 bitmapDataLength;
STREAM* s;
RFX_CONTEXT* rfx_context;
RFX_RECT rect;
char *buf;
int Bpp;
int i;
int j;
int codecId;
uint32 bitmapDataLength;
STREAM *s;
RFX_CONTEXT *rfx_context;
s = (STREAM*)(self->s);
rfx_context = (RFX_CONTEXT*)(self->rfx_context);
if ((bpp == 24) || (bpp == 32))
{
}
else
{
g_writeln("bpp = %d is not supported\n", bpp);
return 1;
}
Bpp = 4;
s = (STREAM *)(self->s);
rfx_context = (RFX_CONTEXT *)(self->rfx_context);
rect.x = 0;
rect.y = 0;
rect.width = cx;
rect.height = cy;
if ((bpp == 24) || (bpp == 32))
{
}
else
{
g_writeln("bpp = %d is not supported\n", bpp);
return 1;
}
init_stream(self->out_s, 0);
Bpp = 4;
stream_set_pos(s, 0);
rfx_compose_message(rfx_context, s, &rect, 1, data, cx, cy, Bpp * cx);
rect.x = 0;
rect.y = 0;
rect.width = cx;
rect.height = cy;
codecId = self->session->client_info->rfx_codecId;
/* surface_bits_command */
out_uint16_le(self->out_s, CMDTYPE_STREAM_SURFACE_BITS); /* cmdType */
out_uint16_le(self->out_s, x); /* destLeft */
out_uint16_le(self->out_s, y); /* destTop */
out_uint16_le(self->out_s, x + cx); /* destRight */
out_uint16_le(self->out_s, y + cy); /* destBottom */
out_uint8(self->out_s, 32); /* bpp */
out_uint8(self->out_s, 0); /* reserved1 */
out_uint8(self->out_s, 0); /* reserved2 */
out_uint8(self->out_s, codecId); /* codecId */
out_uint16_le(self->out_s, cx); /* width */
out_uint16_le(self->out_s, cy); /* height */
bitmapDataLength = stream_get_length(s);
out_uint32_le(self->out_s, bitmapDataLength); /* bitmapDataLength */
init_stream(self->out_s, 0);
/* rfx bit stream */
out_uint8p(self->out_s, s->data, bitmapDataLength);
stream_set_pos(s, 0);
rfx_compose_message(rfx_context, s, &rect, 1, data, cx, cy, Bpp * cx);
s_mark_end(self->out_s);
return xrdp_fastpath_send_update_pdu(self->fastpath,
FASTPATH_UPDATETYPE_SURFCMDS,
self->out_s);
codecId = self->session->client_info->rfx_codecId;
/* surface_bits_command */
out_uint16_le(self->out_s, CMDTYPE_STREAM_SURFACE_BITS); /* cmdType */
out_uint16_le(self->out_s, x); /* destLeft */
out_uint16_le(self->out_s, y); /* destTop */
out_uint16_le(self->out_s, x + cx); /* destRight */
out_uint16_le(self->out_s, y + cy); /* destBottom */
out_uint8(self->out_s, 32); /* bpp */
out_uint8(self->out_s, 0); /* reserved1 */
out_uint8(self->out_s, 0); /* reserved2 */
out_uint8(self->out_s, codecId); /* codecId */
out_uint16_le(self->out_s, cx); /* width */
out_uint16_le(self->out_s, cy); /* height */
bitmapDataLength = stream_get_length(s);
out_uint32_le(self->out_s, bitmapDataLength); /* bitmapDataLength */
/* rfx bit stream */
out_uint8p(self->out_s, s->data, bitmapDataLength);
s_mark_end(self->out_s);
return xrdp_fastpath_send_update_pdu(self->fastpath,
FASTPATH_UPDATETYPE_SURFCMDS,
self->out_s);
}
/*****************************************************************************/
int APP_CC
xrdp_surface_send_frame_marker(struct xrdp_surface* self,
xrdp_surface_send_frame_marker(struct xrdp_surface *self,
uint16 frameAction, uint32 frameId)
{
init_stream(self->out_s, 0);
out_uint16_le(self->out_s, CMDTYPE_FRAME_MARKER);
out_uint16_le(self->out_s, frameAction);
out_uint32_le(self->out_s, frameId);
s_mark_end(self->out_s);
return xrdp_fastpath_send_update_pdu(self->fastpath,
FASTPATH_UPDATETYPE_SURFCMDS,
self->out_s);
init_stream(self->out_s, 0);
out_uint16_le(self->out_s, CMDTYPE_FRAME_MARKER);
out_uint16_le(self->out_s, frameAction);
out_uint32_le(self->out_s, frameId);
s_mark_end(self->out_s);
return xrdp_fastpath_send_update_pdu(self->fastpath,
FASTPATH_UPDATETYPE_SURFCMDS,
self->out_s);
}

114
libxrdp/xrdp_tcp.c
View File

@ -1,87 +1,89 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004-2010
tcp layer
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004 - 2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* tcp layer
*/
#include "libxrdp.h"
/*****************************************************************************/
struct xrdp_tcp* APP_CC
xrdp_tcp_create(struct xrdp_iso* owner, struct trans* trans)
struct xrdp_tcp *APP_CC
xrdp_tcp_create(struct xrdp_iso *owner, struct trans *trans)
{
struct xrdp_tcp* self;
struct xrdp_tcp *self;
DEBUG((" in xrdp_tcp_create"));
self = (struct xrdp_tcp*)g_malloc(sizeof(struct xrdp_tcp), 1);
self->iso_layer = owner;
self->trans = trans;
DEBUG((" out xrdp_tcp_create"));
return self;
DEBUG((" in xrdp_tcp_create"));
self = (struct xrdp_tcp *)g_malloc(sizeof(struct xrdp_tcp), 1);
self->iso_layer = owner;
self->trans = trans;
DEBUG((" out xrdp_tcp_create"));
return self;
}
/*****************************************************************************/
void APP_CC
xrdp_tcp_delete(struct xrdp_tcp* self)
xrdp_tcp_delete(struct xrdp_tcp *self)
{
g_free(self);
g_free(self);
}
/*****************************************************************************/
/* get out stream ready for data */
/* returns error */
int APP_CC
xrdp_tcp_init(struct xrdp_tcp* self, struct stream* s)
xrdp_tcp_init(struct xrdp_tcp *self, struct stream *s)
{
init_stream(s, 8192);
return 0;
init_stream(s, 8192);
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
xrdp_tcp_recv(struct xrdp_tcp* self, struct stream* s, int len)
xrdp_tcp_recv(struct xrdp_tcp *self, struct stream *s, int len)
{
DEBUG((" in xrdp_tcp_recv, gota get %d bytes", len));
init_stream(s, len);
if (trans_force_read_s(self->trans, s, len) != 0)
{
DEBUG((" error in trans_force_read_s"));
return 1;
}
DEBUG((" out xrdp_tcp_recv"));
return 0;
DEBUG((" in xrdp_tcp_recv, gota get %d bytes", len));
init_stream(s, len);
if (trans_force_read_s(self->trans, s, len) != 0)
{
DEBUG((" error in trans_force_read_s"));
return 1;
}
DEBUG((" out xrdp_tcp_recv"));
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
xrdp_tcp_send(struct xrdp_tcp* self, struct stream* s)
xrdp_tcp_send(struct xrdp_tcp *self, struct stream *s)
{
int len;
len = s->end - s->data;
DEBUG((" in xrdp_tcp_send, gota send %d bytes", len));
if (trans_force_write_s(self->trans, s) != 0)
{
DEBUG((" error in trans_force_write_s"));
return 1;
}
DEBUG((" out xrdp_tcp_send, sent %d bytes ok", len));
return 0;
int len;
len = s->end - s->data;
DEBUG((" in xrdp_tcp_send, gota send %d bytes", len));
if (trans_force_write_s(self->trans, s) != 0)
{
DEBUG((" error in trans_force_write_s"));
return 1;
}
DEBUG((" out xrdp_tcp_send, sent %d bytes ok", len));
return 0;
}

125
mc/mc.c
View File

@ -1,114 +1,113 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2007-2010
media center
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* media center
*/
#include "mc.h"
/*****************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_start(struct mod* mod, int w, int h, int bpp)
lib_mod_start(struct mod *mod, int w, int h, int bpp)
{
LIB_DEBUG(mod, "in lib_mod_start");
mod->width = w;
mod->height = h;
mod->bpp = bpp;
LIB_DEBUG(mod, "out lib_mod_start");
return 0;
LIB_DEBUG(mod, "in lib_mod_start");
mod->width = w;
mod->height = h;
mod->bpp = bpp;
LIB_DEBUG(mod, "out lib_mod_start");
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_connect(struct mod* mod)
lib_mod_connect(struct mod *mod)
{
LIB_DEBUG(mod, "in lib_mod_connect");
LIB_DEBUG(mod, "out lib_mod_connect");
return 0;
LIB_DEBUG(mod, "in lib_mod_connect");
LIB_DEBUG(mod, "out lib_mod_connect");
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_event(struct mod* mod, int msg, long param1, long param2,
lib_mod_event(struct mod *mod, int msg, long param1, long param2,
long param3, long param4)
{
LIB_DEBUG(mod, "in lib_mod_event");
LIB_DEBUG(mod, "out lib_mod_event");
return 0;
LIB_DEBUG(mod, "in lib_mod_event");
LIB_DEBUG(mod, "out lib_mod_event");
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_signal(struct mod* mod)
lib_mod_signal(struct mod *mod)
{
LIB_DEBUG(mod, "in lib_mod_signal");
LIB_DEBUG(mod, "out lib_mod_signal");
return 0;
LIB_DEBUG(mod, "in lib_mod_signal");
LIB_DEBUG(mod, "out lib_mod_signal");
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_end(struct mod* mod)
lib_mod_end(struct mod *mod)
{
return 0;
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_set_param(struct mod* mod, char* name, char* value)
lib_mod_set_param(struct mod *mod, char *name, char *value)
{
return 0;
return 0;
}
/******************************************************************************/
struct mod* EXPORT_CC
struct mod *EXPORT_CC
mod_init(void)
{
struct mod* mod;
struct mod *mod;
mod = (struct mod*)g_malloc(sizeof(struct mod), 1);
mod->size = sizeof(struct mod);
mod->version = CURRENT_MOD_VER;
mod->handle = (long)mod;
mod->mod_connect = lib_mod_connect;
mod->mod_start = lib_mod_start;
mod->mod_event = lib_mod_event;
mod->mod_signal = lib_mod_signal;
mod->mod_end = lib_mod_end;
mod->mod_set_param = lib_mod_set_param;
return mod;
mod = (struct mod *)g_malloc(sizeof(struct mod), 1);
mod->size = sizeof(struct mod);
mod->version = CURRENT_MOD_VER;
mod->handle = (long)mod;
mod->mod_connect = lib_mod_connect;
mod->mod_start = lib_mod_start;
mod->mod_event = lib_mod_event;
mod->mod_signal = lib_mod_signal;
mod->mod_end = lib_mod_end;
mod->mod_set_param = lib_mod_set_param;
return mod;
}
/******************************************************************************/
int EXPORT_CC
mod_exit(struct mod* mod)
mod_exit(struct mod *mod)
{
if (mod == 0)
{
if (mod == 0)
{
return 0;
}
g_free(mod);
return 0;
}
g_free(mod);
return 0;
}

40
mc/mc.h
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2007-2010
media center
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* media center
*/
/* include other h files */
#include "arch.h"

569
rdp/rdp.c
View File

@ -1,333 +1,352 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
librdp main file
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* librdp main file
*/
#include "rdp.h"
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_start(struct mod* mod, int w, int h, int bpp)
lib_mod_start(struct mod *mod, int w, int h, int bpp)
{
DEBUG(("in lib_mod_start"));
mod->width = w;
mod->height = h;
mod->rdp_bpp = bpp;
mod->xrdp_bpp = bpp;
mod->keylayout = 0x409;
g_strncpy(mod->port, "3389", 255); /* default */
DEBUG(("out lib_mod_start"));
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_connect(struct mod* mod)
{
DEBUG(("in lib_mod_connect"));
/* clear screen */
mod->server_begin_update(mod);
mod->server_set_fgcolor(mod, 0);
mod->server_fill_rect(mod, 0, 0, mod->width, mod->height);
mod->server_end_update(mod);
/* connect */
if (rdp_rdp_connect(mod->rdp_layer, mod->ip, mod->port) == 0)
{
mod->sck = mod->rdp_layer->sec_layer->mcs_layer->iso_layer->tcp_layer->sck;
g_tcp_set_non_blocking(mod->sck);
g_tcp_set_no_delay(mod->sck);
mod->sck_obj = g_create_wait_obj_from_socket(mod->sck, 0);
DEBUG(("out lib_mod_connect"));
DEBUG(("in lib_mod_start"));
mod->width = w;
mod->height = h;
mod->rdp_bpp = bpp;
mod->xrdp_bpp = bpp;
mod->keylayout = 0x409;
g_strncpy(mod->port, "3389", 255); /* default */
DEBUG(("out lib_mod_start"));
return 0;
}
DEBUG(("out lib_mod_connect error"));
return 1;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_event(struct mod* mod, int msg, long param1, long param2,
lib_mod_connect(struct mod *mod)
{
DEBUG(("in lib_mod_connect"));
/* clear screen */
mod->server_begin_update(mod);
mod->server_set_fgcolor(mod, 0);
mod->server_fill_rect(mod, 0, 0, mod->width, mod->height);
mod->server_end_update(mod);
/* connect */
if (rdp_rdp_connect(mod->rdp_layer, mod->ip, mod->port) == 0)
{
mod->sck = mod->rdp_layer->sec_layer->mcs_layer->iso_layer->tcp_layer->sck;
g_tcp_set_non_blocking(mod->sck);
g_tcp_set_no_delay(mod->sck);
mod->sck_obj = g_create_wait_obj_from_socket(mod->sck, 0);
DEBUG(("out lib_mod_connect"));
return 0;
}
DEBUG(("out lib_mod_connect error"));
return 1;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_event(struct mod *mod, int msg, long param1, long param2,
long param3, long param4)
{
struct stream* s;
struct stream *s;
if (!mod->up_and_running)
{
if (!mod->up_and_running)
{
return 0;
}
DEBUG(("in lib_mod_event"));
make_stream(s);
init_stream(s, 8192 * 2);
switch (msg)
{
case 15:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
param4, param3, 0);
break;
case 16:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
param4, param3, 0);
break;
case 17:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SYNCHRONIZE,
param4, param3, 0);
break;
case 100:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_MOVE, param1, param2);
break;
case 101:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON1, param1, param2);
break;
case 102:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON1 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 103:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON2, param1, param2);
break;
case 104:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON2 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 105:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON3, param1, param2);
break;
case 106:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON3 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 107:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON4, param1, param2);
break;
case 108:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON4 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 109:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON5, param1, param2);
break;
case 110:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON5 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 200:
rdp_rdp_send_invalidate(mod->rdp_layer, s,
(param1 >> 16) & 0xffff, param1 & 0xffff,
(param2 >> 16) & 0xffff, param2 & 0xffff);
break;
}
free_stream(s);
DEBUG(("out lib_mod_event"));
return 0;
}
DEBUG(("in lib_mod_event"));
make_stream(s);
init_stream(s, 8192 * 2);
switch (msg)
{
case 15:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
param4, param3, 0);
break;
case 16:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
param4, param3, 0);
break;
case 17:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SYNCHRONIZE,
param4, param3, 0);
break;
case 100:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_MOVE, param1, param2);
break;
case 101:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON1, param1, param2);
break;
case 102:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON1 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 103:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON2, param1, param2);
break;
case 104:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON2 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 105:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON3, param1, param2);
break;
case 106:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON3 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 107:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON4, param1, param2);
break;
case 108:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON4 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 109:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON5, param1, param2);
break;
case 110:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON5 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 200:
rdp_rdp_send_invalidate(mod->rdp_layer, s,
(param1 >> 16) & 0xffff, param1 & 0xffff,
(param2 >> 16) & 0xffff, param2 & 0xffff);
break;
}
free_stream(s);
DEBUG(("out lib_mod_event"));
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_signal(struct mod* mod)
lib_mod_signal(struct mod *mod)
{
int type;
int cont;
struct stream* s;
int type;
int cont;
struct stream *s;
DEBUG(("in lib_mod_signal"));
if (mod->in_s == 0)
{
make_stream(mod->in_s);
}
s = mod->in_s;
init_stream(s, 8192 * 2);
cont = 1;
while (cont)
{
type = 0;
if (rdp_rdp_recv(mod->rdp_layer, s, &type) != 0)
DEBUG(("in lib_mod_signal"));
if (mod->in_s == 0)
{
DEBUG(("out lib_mod_signal error rdp_rdp_recv failed"));
return 1;
make_stream(mod->in_s);
}
DEBUG(("lib_mod_signal type %d", type));
switch (type)
s = mod->in_s;
init_stream(s, 8192 * 2);
cont = 1;
while (cont)
{
case RDP_PDU_DATA:
rdp_rdp_process_data_pdu(mod->rdp_layer, s);
break;
case RDP_PDU_DEMAND_ACTIVE:
rdp_rdp_process_demand_active(mod->rdp_layer, s);
mod->up_and_running = 1;
break;
case RDP_PDU_DEACTIVATE:
mod->up_and_running = 0;
break;
case RDP_PDU_REDIRECT:
break;
case 0:
break;
default:
break;
type = 0;
if (rdp_rdp_recv(mod->rdp_layer, s, &type) != 0)
{
DEBUG(("out lib_mod_signal error rdp_rdp_recv failed"));
return 1;
}
DEBUG(("lib_mod_signal type %d", type));
switch (type)
{
case RDP_PDU_DATA:
rdp_rdp_process_data_pdu(mod->rdp_layer, s);
break;
case RDP_PDU_DEMAND_ACTIVE:
rdp_rdp_process_demand_active(mod->rdp_layer, s);
mod->up_and_running = 1;
break;
case RDP_PDU_DEACTIVATE:
mod->up_and_running = 0;
break;
case RDP_PDU_REDIRECT:
break;
case 0:
break;
default:
break;
}
cont = s->next_packet < s->end;
}
cont = s->next_packet < s->end;
}
DEBUG(("out lib_mod_signal"));
return 0;
DEBUG(("out lib_mod_signal"));
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_end(struct mod* mod)
lib_mod_end(struct mod *mod)
{
rdp_rdp_delete(mod->rdp_layer);
mod->rdp_layer = 0;
free_stream(mod->in_s);
mod->in_s = 0;
if (mod->sck_obj != 0)
{
g_delete_wait_obj_from_socket(mod->sck_obj);
mod->sck_obj = 0;
}
if (mod->sck != 0)
{
g_tcp_close(mod->sck);
mod->sck = 0;
}
return 0;
}
rdp_rdp_delete(mod->rdp_layer);
mod->rdp_layer = 0;
free_stream(mod->in_s);
mod->in_s = 0;
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_set_param(struct mod* mod, char* name, char* value)
{
if (g_strncasecmp(name, "ip", 255) == 0)
{
g_strncpy(mod->ip, value, 255);
}
else if (g_strncasecmp(name, "port", 255) == 0)
{
g_strncpy(mod->port, value, 255);
}
else if (g_strncasecmp(name, "username", 255) == 0)
{
g_strncpy(mod->username, value, 255);
}
else if (g_strncasecmp(name, "password", 255) == 0)
{
g_strncpy(mod->password, value, 255);
}
else if (g_strncasecmp(name, "hostname", 255) == 0)
{
g_strncpy(mod->hostname, value, 255);
}
else if (g_strncasecmp(name, "keylayout", 255) == 0)
{
mod->keylayout = g_atoi(value);
}
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_get_wait_objs(struct mod* mod, tbus* read_objs, int* rcount,
tbus* write_objs, int* wcount, int* timeout)
{
int i;
i = *rcount;
if (mod != 0)
{
if (mod->sck_obj != 0)
{
read_objs[i++] = mod->sck_obj;
g_delete_wait_obj_from_socket(mod->sck_obj);
mod->sck_obj = 0;
}
}
*rcount = i;
return 0;
if (mod->sck != 0)
{
g_tcp_close(mod->sck);
mod->sck = 0;
}
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_check_wait_objs(struct mod* mod)
lib_mod_set_param(struct mod *mod, char *name, char *value)
{
int rv;
rv = 0;
if (mod != 0)
{
if (mod->sck_obj != 0)
if (g_strncasecmp(name, "ip", 255) == 0)
{
if (g_is_wait_obj_set(mod->sck_obj))
{
rv = lib_mod_signal(mod);
}
g_strncpy(mod->ip, value, 255);
}
}
return rv;
else if (g_strncasecmp(name, "port", 255) == 0)
{
g_strncpy(mod->port, value, 255);
}
else if (g_strncasecmp(name, "username", 255) == 0)
{
g_strncpy(mod->username, value, 255);
}
else if (g_strncasecmp(name, "password", 255) == 0)
{
g_strncpy(mod->password, value, 255);
}
else if (g_strncasecmp(name, "hostname", 255) == 0)
{
g_strncpy(mod->hostname, value, 255);
}
else if (g_strncasecmp(name, "keylayout", 255) == 0)
{
mod->keylayout = g_atoi(value);
}
return 0;
}
/******************************************************************************/
struct mod* EXPORT_CC
/* return error */
int DEFAULT_CC
lib_mod_get_wait_objs(struct mod *mod, tbus *read_objs, int *rcount,
tbus *write_objs, int *wcount, int *timeout)
{
int i;
i = *rcount;
if (mod != 0)
{
if (mod->sck_obj != 0)
{
read_objs[i++] = mod->sck_obj;
}
}
*rcount = i;
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_check_wait_objs(struct mod *mod)
{
int rv;
rv = 0;
if (mod != 0)
{
if (mod->sck_obj != 0)
{
if (g_is_wait_obj_set(mod->sck_obj))
{
rv = lib_mod_signal(mod);
}
}
}
return rv;
}
/******************************************************************************/
struct mod *EXPORT_CC
mod_init(void)
{
struct mod* mod;
struct mod *mod;
DEBUG(("in mod_init"));
mod = (struct mod*)g_malloc(sizeof(struct mod), 1);
mod->size = sizeof(struct mod);
mod->version = CURRENT_MOD_VER;
mod->handle = (long)mod;
mod->mod_connect = lib_mod_connect;
mod->mod_start = lib_mod_start;
mod->mod_event = lib_mod_event;
mod->mod_signal = lib_mod_signal;
mod->mod_end = lib_mod_end;
mod->mod_set_param = lib_mod_set_param;
mod->mod_get_wait_objs = lib_mod_get_wait_objs;
mod->mod_check_wait_objs = lib_mod_check_wait_objs;
mod->rdp_layer = rdp_rdp_create(mod);
DEBUG(("out mod_init"));
return mod;
DEBUG(("in mod_init"));
mod = (struct mod *)g_malloc(sizeof(struct mod), 1);
mod->size = sizeof(struct mod);
mod->version = CURRENT_MOD_VER;
mod->handle = (long)mod;
mod->mod_connect = lib_mod_connect;
mod->mod_start = lib_mod_start;
mod->mod_event = lib_mod_event;
mod->mod_signal = lib_mod_signal;
mod->mod_end = lib_mod_end;
mod->mod_set_param = lib_mod_set_param;
mod->mod_get_wait_objs = lib_mod_get_wait_objs;
mod->mod_check_wait_objs = lib_mod_check_wait_objs;
mod->rdp_layer = rdp_rdp_create(mod);
DEBUG(("out mod_init"));
return mod;
}
/******************************************************************************/
int EXPORT_CC
mod_exit(struct mod* mod)
mod_exit(struct mod *mod)
{
DEBUG(("in mod_exit"));
g_free(mod);
DEBUG(("out mod_exit"));
return 0;
DEBUG(("in mod_exit"));
g_free(mod);
DEBUG(("out mod_exit"));
return 0;
}

42
rdp/rdp.h
View File

@ -1,24 +1,22 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
librdp main header file
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* librdp main header file
*/
/* include other h files */
#include "arch.h"
@ -269,7 +267,7 @@ struct mod
int (*mod_get_wait_objs)(struct mod* v, tbus* read_objs, int* rcount,
tbus* write_objs, int* wcount, int* timeout);
int (*mod_check_wait_objs)(struct mod* v);
long mod_dumby[100 - 9]; /* align, 100 minus the number of mod
long mod_dumby[100 - 9]; /* align, 100 minus the number of mod
functions above */
/* server functions */
int (*server_begin_update)(struct mod* v);

1735
rdp/rdp_bitmap.c
View File

File diff suppressed because it is too large Load Diff

348
rdp/rdp_iso.c
View File

@ -1,219 +1,239 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
librdp iso layer
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* librdp iso layer
*/
#include "rdp.h"
/*****************************************************************************/
struct rdp_iso* APP_CC
rdp_iso_create(struct rdp_mcs* owner)
struct rdp_iso *APP_CC
rdp_iso_create(struct rdp_mcs *owner)
{
struct rdp_iso* self;
struct rdp_iso *self;
self = (struct rdp_iso*)g_malloc(sizeof(struct rdp_iso), 1);
self->mcs_layer = owner;
self->tcp_layer = rdp_tcp_create(self);
return self;
self = (struct rdp_iso *)g_malloc(sizeof(struct rdp_iso), 1);
self->mcs_layer = owner;
self->tcp_layer = rdp_tcp_create(self);
return self;
}
/*****************************************************************************/
void APP_CC
rdp_iso_delete(struct rdp_iso* self)
rdp_iso_delete(struct rdp_iso *self)
{
if (self == 0)
{
return;
}
rdp_tcp_delete(self->tcp_layer);
g_free(self);
if (self == 0)
{
return;
}
rdp_tcp_delete(self->tcp_layer);
g_free(self);
}
/*****************************************************************************/
/* returns error */
static int APP_CC
rdp_iso_recv_msg(struct rdp_iso* self, struct stream* s, int* code)
rdp_iso_recv_msg(struct rdp_iso *self, struct stream *s, int *code)
{
int ver;
int len;
int ver;
int len;
*code = 0;
if (rdp_tcp_recv(self->tcp_layer, s, 4) != 0)
{
DEBUG((" out rdp_iso_recv_msg error rdp_tcp_recv 1 failed"));
return 1;
}
in_uint8(s, ver);
if (ver != 3)
{
DEBUG((" out rdp_iso_recv_msg error ver != 3"));
return 1;
}
*code = 0;
if (rdp_tcp_recv(self->tcp_layer, s, 4) != 0)
{
DEBUG((" out rdp_iso_recv_msg error rdp_tcp_recv 1 failed"));
return 1;
}
in_uint8(s, ver);
if (ver != 3)
{
DEBUG((" out rdp_iso_recv_msg error ver != 3"));
return 1;
}
in_uint8s(s, 1);
in_uint16_be(s, len);
if (rdp_tcp_recv(self->tcp_layer, s, len - 4) != 0)
{
DEBUG((" out rdp_iso_recv_msg error rdp_tcp_recv 2 failed"));
return 1;
}
in_uint8s(s, 1);
in_uint8(s, *code);
if (*code == ISO_PDU_DT)
{
in_uint8s(s, 1);
}
else
{
in_uint8s(s, 5);
}
return 0;
in_uint16_be(s, len);
if (rdp_tcp_recv(self->tcp_layer, s, len - 4) != 0)
{
DEBUG((" out rdp_iso_recv_msg error rdp_tcp_recv 2 failed"));
return 1;
}
in_uint8s(s, 1);
in_uint8(s, *code);
if (*code == ISO_PDU_DT)
{
in_uint8s(s, 1);
}
else
{
in_uint8s(s, 5);
}
return 0;
}
/*****************************************************************************/
static int APP_CC
rdp_iso_send_msg(struct rdp_iso* self, struct stream* s, int code)
rdp_iso_send_msg(struct rdp_iso *self, struct stream *s, int code)
{
if (rdp_tcp_init(self->tcp_layer, s) != 0)
{
return 1;
}
out_uint8(s, 3);
out_uint8(s, 0);
out_uint16_be(s, 11); /* length */
out_uint8(s, 6);
out_uint8(s, code);
out_uint16_le(s, 0);
out_uint16_le(s, 0);
out_uint8(s, 0);
s_mark_end(s);
if (rdp_tcp_send(self->tcp_layer, s) != 0)
{
return 1;
}
return 0;
if (rdp_tcp_init(self->tcp_layer, s) != 0)
{
return 1;
}
out_uint8(s, 3);
out_uint8(s, 0);
out_uint16_be(s, 11); /* length */
out_uint8(s, 6);
out_uint8(s, code);
out_uint16_le(s, 0);
out_uint16_le(s, 0);
out_uint8(s, 0);
s_mark_end(s);
if (rdp_tcp_send(self->tcp_layer, s) != 0)
{
return 1;
}
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_iso_recv(struct rdp_iso* self, struct stream* s)
rdp_iso_recv(struct rdp_iso *self, struct stream *s)
{
int code;
int code;
if (rdp_iso_recv_msg(self, s, &code) != 0)
{
return 1;
}
if (code != ISO_PDU_DT)
{
return 1;
}
return 0;
if (rdp_iso_recv_msg(self, s, &code) != 0)
{
return 1;
}
if (code != ISO_PDU_DT)
{
return 1;
}
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_iso_init(struct rdp_iso* self, struct stream* s)
rdp_iso_init(struct rdp_iso *self, struct stream *s)
{
rdp_tcp_init(self->tcp_layer, s);
s_push_layer(s, iso_hdr, 7);
return 0;
rdp_tcp_init(self->tcp_layer, s);
s_push_layer(s, iso_hdr, 7);
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_iso_send(struct rdp_iso* self, struct stream* s)
rdp_iso_send(struct rdp_iso *self, struct stream *s)
{
int len;
int len;
s_pop_layer(s, iso_hdr);
len = s->end - s->p;
out_uint8(s, 3);
out_uint8(s, 0);
out_uint16_be(s, len);
out_uint8(s, 2);
out_uint8(s, ISO_PDU_DT);
out_uint8(s, 0x80);
if (rdp_tcp_send(self->tcp_layer, s) != 0)
{
return 1;
}
return 0;
s_pop_layer(s, iso_hdr);
len = s->end - s->p;
out_uint8(s, 3);
out_uint8(s, 0);
out_uint16_be(s, len);
out_uint8(s, 2);
out_uint8(s, ISO_PDU_DT);
out_uint8(s, 0x80);
if (rdp_tcp_send(self->tcp_layer, s) != 0)
{
return 1;
}
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_iso_connect(struct rdp_iso* self, char* ip, char* port)
rdp_iso_connect(struct rdp_iso *self, char *ip, char *port)
{
int code;
struct stream* s;
int code;
struct stream *s;
DEBUG((" in rdp_iso_connect"));
make_stream(s);
init_stream(s, 8192);
if (rdp_tcp_connect(self->tcp_layer, ip, port) != 0)
{
free_stream(s);
DEBUG((" out rdp_iso_connect error rdp_tcp_connect failed"));
return 1;
}
if (rdp_iso_send_msg(self, s, ISO_PDU_CR) != 0)
{
free_stream(s);
rdp_tcp_disconnect(self->tcp_layer);
DEBUG((" out rdp_iso_connect error rdp_iso_send_msg failed"));
return 1;
}
init_stream(s, 8192);
if (rdp_iso_recv_msg(self, s, &code) != 0)
{
free_stream(s);
rdp_tcp_disconnect(self->tcp_layer);
DEBUG((" out rdp_iso_connect error rdp_iso_recv_msg failed"));
return 1;
}
if (code != ISO_PDU_CC)
{
free_stream(s);
rdp_tcp_disconnect(self->tcp_layer);
DEBUG((" out rdp_iso_connect error code != ISO_PDU_CC"));
return 1;
}
DEBUG((" in rdp_iso_connect"));
make_stream(s);
init_stream(s, 8192);
if (rdp_tcp_connect(self->tcp_layer, ip, port) != 0)
{
free_stream(s);
DEBUG((" out rdp_iso_connect error rdp_tcp_connect failed"));
return 1;
}
if (rdp_iso_send_msg(self, s, ISO_PDU_CR) != 0)
{
free_stream(s);
DEBUG((" out rdp_iso_connect"));
return 0;
}
/*****************************************************************************/
int APP_CC
rdp_iso_disconnect(struct rdp_iso *self)
{
struct stream *s;
make_stream(s);
init_stream(s, 8192);
rdp_iso_send_msg(self, s, ISO_PDU_DR);
rdp_tcp_disconnect(self->tcp_layer);
DEBUG((" out rdp_iso_connect error rdp_iso_send_msg failed"));
return 1;
}
init_stream(s, 8192);
if (rdp_iso_recv_msg(self, s, &code) != 0)
{
free_stream(s);
rdp_tcp_disconnect(self->tcp_layer);
DEBUG((" out rdp_iso_connect error rdp_iso_recv_msg failed"));
return 1;
}
if (code != ISO_PDU_CC)
{
free_stream(s);
rdp_tcp_disconnect(self->tcp_layer);
DEBUG((" out rdp_iso_connect error code != ISO_PDU_CC"));
return 1;
}
free_stream(s);
DEBUG((" out rdp_iso_connect"));
return 0;
}
/*****************************************************************************/
int APP_CC
rdp_iso_disconnect(struct rdp_iso* self)
{
struct stream* s;
make_stream(s);
init_stream(s, 8192);
rdp_iso_send_msg(self, s, ISO_PDU_DR);
rdp_tcp_disconnect(self->tcp_layer);
free_stream(s);
return 0;
return 0;
}

559
rdp/rdp_lic.c
View File

@ -1,358 +1,369 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
licence
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* licence
*/
#include "rdp.h"
/*****************************************************************************/
struct rdp_lic* APP_CC
rdp_lic_create(struct rdp_sec* owner)
struct rdp_lic *APP_CC
rdp_lic_create(struct rdp_sec *owner)
{
struct rdp_lic* self;
struct rdp_lic *self;
self = (struct rdp_lic*)g_malloc(sizeof(struct rdp_lic), 1);
self->sec_layer = owner;
return self;
self = (struct rdp_lic *)g_malloc(sizeof(struct rdp_lic), 1);
self->sec_layer = owner;
return self;
}
/*****************************************************************************/
void APP_CC
rdp_lic_delete(struct rdp_lic* self)
rdp_lic_delete(struct rdp_lic *self)
{
if (self == 0)
{
return;
}
g_free(self);
if (self == 0)
{
return;
}
g_free(self);
}
/*****************************************************************************/
/* Generate a session key and RC4 keys, given client and server randoms */
static void APP_CC
rdp_lic_generate_keys(struct rdp_lic* self, char* client_random,
char* server_random, char* pre_master_secret)
rdp_lic_generate_keys(struct rdp_lic *self, char *client_random,
char *server_random, char *pre_master_secret)
{
char master_secret[48];
char key_block[48];
char master_secret[48];
char key_block[48];
/* Generate master secret and then key material */
rdp_sec_hash_48(master_secret, pre_master_secret, client_random,
server_random, 65);
rdp_sec_hash_48(key_block, master_secret, server_random,
client_random, 65);
/* Store first 16 bytes of session key as MAC secret */
g_memcpy(self->licence_sign_key, key_block, 16);
/* Generate RC4 key from next 16 bytes */
rdp_sec_hash_16(self->licence_key, key_block + 16, client_random,
server_random);
/* Generate master secret and then key material */
rdp_sec_hash_48(master_secret, pre_master_secret, client_random,
server_random, 65);
rdp_sec_hash_48(key_block, master_secret, server_random,
client_random, 65);
/* Store first 16 bytes of session key as MAC secret */
g_memcpy(self->licence_sign_key, key_block, 16);
/* Generate RC4 key from next 16 bytes */
rdp_sec_hash_16(self->licence_key, key_block + 16, client_random,
server_random);
}
/*****************************************************************************/
static void APP_CC
rdp_lic_generate_hwid(struct rdp_lic* self, char* hwid)
rdp_lic_generate_hwid(struct rdp_lic *self, char *hwid)
{
rdp_sec_buf_out_uint32(hwid, 2);
g_strncpy(hwid + 4, self->sec_layer->rdp_layer->mod->hostname,
LICENCE_HWID_SIZE - 4);
rdp_sec_buf_out_uint32(hwid, 2);
g_strncpy(hwid + 4, self->sec_layer->rdp_layer->mod->hostname,
LICENCE_HWID_SIZE - 4);
}
/*****************************************************************************/
/* Present an existing licence to the server */
static void APP_CC
rdp_lic_present(struct rdp_lic* self, char* client_random, char* rsa_data,
char* licence_data, int licence_size, char* hwid,
char* signature)
rdp_lic_present(struct rdp_lic *self, char *client_random, char *rsa_data,
char *licence_data, int licence_size, char *hwid,
char *signature)
{
int sec_flags;
int length;
struct stream* s;
int sec_flags;
int length;
struct stream *s;
sec_flags = SEC_LICENCE_NEG;
length = 16 + SEC_RANDOM_SIZE + SEC_MODULUS_SIZE + SEC_PADDING_SIZE +
licence_size + LICENCE_HWID_SIZE + LICENCE_SIGNATURE_SIZE;
make_stream(s);
init_stream(s, 8192);
rdp_sec_init(self->sec_layer, s, sec_flags);
out_uint8(s, LICENCE_TAG_PRESENT);
out_uint8(s, 2); /* version */
out_uint16_le(s, length);
out_uint32_le(s, 1);
out_uint16_le(s, 0);
out_uint16_le(s, 0x0201);
out_uint8p(s, client_random, SEC_RANDOM_SIZE);
out_uint16_le(s, 0);
out_uint16_le(s, (SEC_MODULUS_SIZE + SEC_PADDING_SIZE));
out_uint8p(s, rsa_data, SEC_MODULUS_SIZE);
out_uint8s(s, SEC_PADDING_SIZE);
out_uint16_le(s, 1);
out_uint16_le(s, licence_size);
out_uint8p(s, licence_data, licence_size);
out_uint16_le(s, 1);
out_uint16_le(s, LICENCE_HWID_SIZE);
out_uint8p(s, hwid, LICENCE_HWID_SIZE);
out_uint8p(s, signature, LICENCE_SIGNATURE_SIZE);
s_mark_end(s);
rdp_sec_send(self->sec_layer, s, sec_flags);
free_stream(s);
sec_flags = SEC_LICENCE_NEG;
length = 16 + SEC_RANDOM_SIZE + SEC_MODULUS_SIZE + SEC_PADDING_SIZE +
licence_size + LICENCE_HWID_SIZE + LICENCE_SIGNATURE_SIZE;
make_stream(s);
init_stream(s, 8192);
rdp_sec_init(self->sec_layer, s, sec_flags);
out_uint8(s, LICENCE_TAG_PRESENT);
out_uint8(s, 2); /* version */
out_uint16_le(s, length);
out_uint32_le(s, 1);
out_uint16_le(s, 0);
out_uint16_le(s, 0x0201);
out_uint8p(s, client_random, SEC_RANDOM_SIZE);
out_uint16_le(s, 0);
out_uint16_le(s, (SEC_MODULUS_SIZE + SEC_PADDING_SIZE));
out_uint8p(s, rsa_data, SEC_MODULUS_SIZE);
out_uint8s(s, SEC_PADDING_SIZE);
out_uint16_le(s, 1);
out_uint16_le(s, licence_size);
out_uint8p(s, licence_data, licence_size);
out_uint16_le(s, 1);
out_uint16_le(s, LICENCE_HWID_SIZE);
out_uint8p(s, hwid, LICENCE_HWID_SIZE);
out_uint8p(s, signature, LICENCE_SIGNATURE_SIZE);
s_mark_end(s);
rdp_sec_send(self->sec_layer, s, sec_flags);
free_stream(s);
}
/*****************************************************************************/
/* Send a licence request packet */
static void APP_CC
rdp_lic_send_request(struct rdp_lic* self, char* client_random,
char* rsa_data, char* user, char* host)
rdp_lic_send_request(struct rdp_lic *self, char *client_random,
char *rsa_data, char *user, char *host)
{
int sec_flags;
int userlen;
int hostlen;
int length;
struct stream* s;
int sec_flags;
int userlen;
int hostlen;
int length;
struct stream *s;
sec_flags = SEC_LICENCE_NEG;
userlen = g_strlen(user) + 1;
hostlen = g_strlen(host) + 1;
length = 128 + userlen + hostlen;
make_stream(s);
init_stream(s, 8192);
rdp_sec_init(self->sec_layer, s, sec_flags);
out_uint8(s, LICENCE_TAG_REQUEST);
out_uint8(s, 2); /* version */
out_uint16_le(s, length);
out_uint32_le(s, 1);
out_uint16_le(s, 0);
out_uint16_le(s, 0xff01);
out_uint8p(s, client_random, SEC_RANDOM_SIZE);
out_uint16_le(s, 0);
out_uint16_le(s, (SEC_MODULUS_SIZE + SEC_PADDING_SIZE));
out_uint8p(s, rsa_data, SEC_MODULUS_SIZE);
out_uint8s(s, SEC_PADDING_SIZE);
out_uint16_le(s, LICENCE_TAG_USER);
out_uint16_le(s, userlen);
out_uint8p(s, user, userlen);
out_uint16_le(s, LICENCE_TAG_HOST);
out_uint16_le(s, hostlen);
out_uint8p(s, host, hostlen);
s_mark_end(s);
rdp_sec_send(self->sec_layer, s, sec_flags);
free_stream(s);
sec_flags = SEC_LICENCE_NEG;
userlen = g_strlen(user) + 1;
hostlen = g_strlen(host) + 1;
length = 128 + userlen + hostlen;
make_stream(s);
init_stream(s, 8192);
rdp_sec_init(self->sec_layer, s, sec_flags);
out_uint8(s, LICENCE_TAG_REQUEST);
out_uint8(s, 2); /* version */
out_uint16_le(s, length);
out_uint32_le(s, 1);
out_uint16_le(s, 0);
out_uint16_le(s, 0xff01);
out_uint8p(s, client_random, SEC_RANDOM_SIZE);
out_uint16_le(s, 0);
out_uint16_le(s, (SEC_MODULUS_SIZE + SEC_PADDING_SIZE));
out_uint8p(s, rsa_data, SEC_MODULUS_SIZE);
out_uint8s(s, SEC_PADDING_SIZE);
out_uint16_le(s, LICENCE_TAG_USER);
out_uint16_le(s, userlen);
out_uint8p(s, user, userlen);
out_uint16_le(s, LICENCE_TAG_HOST);
out_uint16_le(s, hostlen);
out_uint8p(s, host, hostlen);
s_mark_end(s);
rdp_sec_send(self->sec_layer, s, sec_flags);
free_stream(s);
}
/*****************************************************************************/
/* Process a licence demand packet */
static void APP_CC
rdp_lic_process_demand(struct rdp_lic* self, struct stream* s)
rdp_lic_process_demand(struct rdp_lic *self, struct stream *s)
{
char null_data[SEC_MODULUS_SIZE];
char* server_random;
char signature[LICENCE_SIGNATURE_SIZE];
char hwid[LICENCE_HWID_SIZE];
char* licence_data;
int licence_size;
void* crypt_key;
char null_data[SEC_MODULUS_SIZE];
char *server_random;
char signature[LICENCE_SIGNATURE_SIZE];
char hwid[LICENCE_HWID_SIZE];
char *licence_data;
int licence_size;
void *crypt_key;
licence_data = 0;
/* Retrieve the server random from the incoming packet */
in_uint8p(s, server_random, SEC_RANDOM_SIZE);
/* We currently use null client keys. This is a bit naughty but, hey,
the security of licence negotiation isn't exactly paramount. */
g_memset(null_data, 0, sizeof(null_data));
rdp_lic_generate_keys(self, null_data, server_random, null_data);
licence_size = 0; /* todo load_licence(&licence_data); */
if (licence_size > 0)
{
/* Generate a signature for the HWID buffer */
rdp_lic_generate_hwid(self, hwid);
rdp_sec_sign(signature, 16, self->licence_sign_key, 16,
hwid, sizeof(hwid));
/* Now encrypt the HWID */
crypt_key = ssl_rc4_info_create();
ssl_rc4_set_key(crypt_key, self->licence_key, 16);
ssl_rc4_crypt(crypt_key, hwid, sizeof(hwid));
ssl_rc4_info_delete(crypt_key);
rdp_lic_present(self, null_data, null_data, licence_data,
licence_size, hwid, signature);
g_free(licence_data);
return;
}
rdp_lic_send_request(self, null_data, null_data,
self->sec_layer->rdp_layer->mod->username,
self->sec_layer->rdp_layer->mod->hostname);
licence_data = 0;
/* Retrieve the server random from the incoming packet */
in_uint8p(s, server_random, SEC_RANDOM_SIZE);
/* We currently use null client keys. This is a bit naughty but, hey,
the security of licence negotiation isn't exactly paramount. */
g_memset(null_data, 0, sizeof(null_data));
rdp_lic_generate_keys(self, null_data, server_random, null_data);
licence_size = 0; /* todo load_licence(&licence_data); */
if (licence_size > 0)
{
/* Generate a signature for the HWID buffer */
rdp_lic_generate_hwid(self, hwid);
rdp_sec_sign(signature, 16, self->licence_sign_key, 16,
hwid, sizeof(hwid));
/* Now encrypt the HWID */
crypt_key = ssl_rc4_info_create();
ssl_rc4_set_key(crypt_key, self->licence_key, 16);
ssl_rc4_crypt(crypt_key, hwid, sizeof(hwid));
ssl_rc4_info_delete(crypt_key);
rdp_lic_present(self, null_data, null_data, licence_data,
licence_size, hwid, signature);
g_free(licence_data);
return;
}
rdp_lic_send_request(self, null_data, null_data,
self->sec_layer->rdp_layer->mod->username,
self->sec_layer->rdp_layer->mod->hostname);
}
/*****************************************************************************/
/* Send an authentication response packet */
static void APP_CC
rdp_lic_send_authresp(struct rdp_lic* self, char* token, char* crypt_hwid,
char* signature)
rdp_lic_send_authresp(struct rdp_lic *self, char *token, char *crypt_hwid,
char *signature)
{
int sec_flags;
int length;
struct stream* s;
int sec_flags;
int length;
struct stream *s;
sec_flags = SEC_LICENCE_NEG;
length = 58;
make_stream(s);
init_stream(s, 8192);
rdp_sec_init(self->sec_layer, s, sec_flags);
out_uint8(s, LICENCE_TAG_AUTHRESP);
out_uint8(s, 2); /* version */
out_uint16_le(s, length);
out_uint16_le(s, 1);
out_uint16_le(s, LICENCE_TOKEN_SIZE);
out_uint8p(s, token, LICENCE_TOKEN_SIZE);
out_uint16_le(s, 1);
out_uint16_le(s, LICENCE_HWID_SIZE);
out_uint8p(s, crypt_hwid, LICENCE_HWID_SIZE);
out_uint8p(s, signature, LICENCE_SIGNATURE_SIZE);
s_mark_end(s);
rdp_sec_send(self->sec_layer, s, sec_flags);
free_stream(s);
sec_flags = SEC_LICENCE_NEG;
length = 58;
make_stream(s);
init_stream(s, 8192);
rdp_sec_init(self->sec_layer, s, sec_flags);
out_uint8(s, LICENCE_TAG_AUTHRESP);
out_uint8(s, 2); /* version */
out_uint16_le(s, length);
out_uint16_le(s, 1);
out_uint16_le(s, LICENCE_TOKEN_SIZE);
out_uint8p(s, token, LICENCE_TOKEN_SIZE);
out_uint16_le(s, 1);
out_uint16_le(s, LICENCE_HWID_SIZE);
out_uint8p(s, crypt_hwid, LICENCE_HWID_SIZE);
out_uint8p(s, signature, LICENCE_SIGNATURE_SIZE);
s_mark_end(s);
rdp_sec_send(self->sec_layer, s, sec_flags);
free_stream(s);
}
/*****************************************************************************/
/* Parse an authentication request packet */
/* returns boolean */
static int APP_CC
rdp_lic_parse_authreq(struct rdp_lic* self, struct stream* s,
char** token, char** signature)
rdp_lic_parse_authreq(struct rdp_lic *self, struct stream *s,
char **token, char **signature)
{
int tokenlen;
int tokenlen;
in_uint8s(s, 6); /* unknown: f8 3d 15 00 04 f6 */
in_uint16_le(s, tokenlen);
if (tokenlen != LICENCE_TOKEN_SIZE)
{
/* error("token len %d\n", tokenlen); */
return 0;
}
in_uint8p(s, *token, tokenlen);
in_uint8p(s, *signature, LICENCE_SIGNATURE_SIZE);
return s_check_end(s);
in_uint8s(s, 6); /* unknown: f8 3d 15 00 04 f6 */
in_uint16_le(s, tokenlen);
if (tokenlen != LICENCE_TOKEN_SIZE)
{
/* error("token len %d\n", tokenlen); */
return 0;
}
in_uint8p(s, *token, tokenlen);
in_uint8p(s, *signature, LICENCE_SIGNATURE_SIZE);
return s_check_end(s);
}
/*****************************************************************************/
/* Process an authentication request packet */
static void APP_CC
rdp_lic_process_authreq(struct rdp_lic* self, struct stream* s)
rdp_lic_process_authreq(struct rdp_lic *self, struct stream *s)
{
char* in_token;
char* in_sig;
char out_token[LICENCE_TOKEN_SIZE];
char decrypt_token[LICENCE_TOKEN_SIZE];
char hwid[LICENCE_HWID_SIZE];
char crypt_hwid[LICENCE_HWID_SIZE];
char sealed_buffer[LICENCE_TOKEN_SIZE + LICENCE_HWID_SIZE];
char out_sig[LICENCE_SIGNATURE_SIZE];
void* crypt_key;
char *in_token;
char *in_sig;
char out_token[LICENCE_TOKEN_SIZE];
char decrypt_token[LICENCE_TOKEN_SIZE];
char hwid[LICENCE_HWID_SIZE];
char crypt_hwid[LICENCE_HWID_SIZE];
char sealed_buffer[LICENCE_TOKEN_SIZE + LICENCE_HWID_SIZE];
char out_sig[LICENCE_SIGNATURE_SIZE];
void *crypt_key;
in_token = 0;
in_sig = 0;
/* Parse incoming packet and save the encrypted token */
rdp_lic_parse_authreq(self, s, &in_token, &in_sig);
g_memcpy(out_token, in_token, LICENCE_TOKEN_SIZE);
/* Decrypt the token. It should read TEST in Unicode. */
crypt_key = ssl_rc4_info_create();
ssl_rc4_set_key(crypt_key, self->licence_key, 16);
g_memcpy(decrypt_token, in_token, LICENCE_TOKEN_SIZE);
ssl_rc4_crypt(crypt_key, decrypt_token, LICENCE_TOKEN_SIZE);
/* Generate a signature for a buffer of token and HWID */
rdp_lic_generate_hwid(self, hwid);
g_memcpy(sealed_buffer, decrypt_token, LICENCE_TOKEN_SIZE);
g_memcpy(sealed_buffer + LICENCE_TOKEN_SIZE, hwid, LICENCE_HWID_SIZE);
rdp_sec_sign(out_sig, 16, self->licence_sign_key, 16, sealed_buffer,
sizeof(sealed_buffer));
/* Now encrypt the HWID */
ssl_rc4_set_key(crypt_key, self->licence_key, 16);
g_memcpy(crypt_hwid, hwid, LICENCE_HWID_SIZE);
ssl_rc4_crypt(crypt_key, crypt_hwid, LICENCE_HWID_SIZE);
rdp_lic_send_authresp(self, out_token, crypt_hwid, out_sig);
ssl_rc4_info_delete(crypt_key);
in_token = 0;
in_sig = 0;
/* Parse incoming packet and save the encrypted token */
rdp_lic_parse_authreq(self, s, &in_token, &in_sig);
g_memcpy(out_token, in_token, LICENCE_TOKEN_SIZE);
/* Decrypt the token. It should read TEST in Unicode. */
crypt_key = ssl_rc4_info_create();
ssl_rc4_set_key(crypt_key, self->licence_key, 16);
g_memcpy(decrypt_token, in_token, LICENCE_TOKEN_SIZE);
ssl_rc4_crypt(crypt_key, decrypt_token, LICENCE_TOKEN_SIZE);
/* Generate a signature for a buffer of token and HWID */
rdp_lic_generate_hwid(self, hwid);
g_memcpy(sealed_buffer, decrypt_token, LICENCE_TOKEN_SIZE);
g_memcpy(sealed_buffer + LICENCE_TOKEN_SIZE, hwid, LICENCE_HWID_SIZE);
rdp_sec_sign(out_sig, 16, self->licence_sign_key, 16, sealed_buffer,
sizeof(sealed_buffer));
/* Now encrypt the HWID */
ssl_rc4_set_key(crypt_key, self->licence_key, 16);
g_memcpy(crypt_hwid, hwid, LICENCE_HWID_SIZE);
ssl_rc4_crypt(crypt_key, crypt_hwid, LICENCE_HWID_SIZE);
rdp_lic_send_authresp(self, out_token, crypt_hwid, out_sig);
ssl_rc4_info_delete(crypt_key);
}
/*****************************************************************************/
/* Process an licence issue packet */
static void APP_CC
rdp_lic_process_issue(struct rdp_lic* self, struct stream* s)
rdp_lic_process_issue(struct rdp_lic *self, struct stream *s)
{
void* crypt_key;
int length;
int check;
int i;
void *crypt_key;
int length;
int check;
int i;
in_uint8s(s, 2); /* 3d 45 - unknown */
in_uint16_le(s, length);
in_uint8s(s, 2); /* 3d 45 - unknown */
in_uint16_le(s, length);
if (!s_check_rem(s, length))
{
return;
}
crypt_key = ssl_rc4_info_create();
ssl_rc4_set_key(crypt_key, self->licence_key, 16);
ssl_rc4_crypt(crypt_key, s->p, length);
ssl_rc4_info_delete(crypt_key);
in_uint16_le(s, check);
if (check != 0)
{
return;
}
self->licence_issued = 1;
in_uint8s(s, 2); /* pad */
/* advance to fourth string */
length = 0;
for (i = 0; i < 4; i++)
{
in_uint8s(s, length);
in_uint32_le(s, length);
if (!s_check_rem(s, length))
{
return;
return;
}
}
/* todo save_licence(s->p, length); */
crypt_key = ssl_rc4_info_create();
ssl_rc4_set_key(crypt_key, self->licence_key, 16);
ssl_rc4_crypt(crypt_key, s->p, length);
ssl_rc4_info_delete(crypt_key);
in_uint16_le(s, check);
if (check != 0)
{
return;
}
self->licence_issued = 1;
in_uint8s(s, 2); /* pad */
/* advance to fourth string */
length = 0;
for (i = 0; i < 4; i++)
{
in_uint8s(s, length);
in_uint32_le(s, length);
if (!s_check_rem(s, length))
{
return;
}
}
/* todo save_licence(s->p, length); */
}
/******************************************************************************/
/* Process a licence packet */
void APP_CC
rdp_lic_process(struct rdp_lic* self, struct stream* s)
rdp_lic_process(struct rdp_lic *self, struct stream *s)
{
int tag;
int tag;
in_uint8(s, tag);
in_uint8s(s, 3); /* version, length */
switch (tag)
{
case LICENCE_TAG_DEMAND:
rdp_lic_process_demand(self, s);
break;
case LICENCE_TAG_AUTHREQ:
rdp_lic_process_authreq(self, s);
break;
case LICENCE_TAG_ISSUE:
rdp_lic_process_issue(self, s);
break;
case LICENCE_TAG_REISSUE:
case LICENCE_TAG_RESULT:
break;
default:
break;
/* todo unimpl("licence tag 0x%x\n", tag); */
}
in_uint8(s, tag);
in_uint8s(s, 3); /* version, length */
switch (tag)
{
case LICENCE_TAG_DEMAND:
rdp_lic_process_demand(self, s);
break;
case LICENCE_TAG_AUTHREQ:
rdp_lic_process_authreq(self, s);
break;
case LICENCE_TAG_ISSUE:
rdp_lic_process_issue(self, s);
break;
case LICENCE_TAG_REISSUE:
case LICENCE_TAG_RESULT:
break;
default:
break;
/* todo unimpl("licence tag 0x%x\n", tag); */
}
}

1120
rdp/rdp_mcs.c
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2748
rdp/rdp_orders.c
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1730
rdp/rdp_rdp.c
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rdp/rdp_sec.c
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282
rdp/rdp_tcp.c
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@ -1,178 +1,188 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
librdp tcp layer
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* librdp tcp layer
*/
#include "rdp.h"
/*****************************************************************************/
struct rdp_tcp* APP_CC
rdp_tcp_create(struct rdp_iso* owner)
struct rdp_tcp *APP_CC
rdp_tcp_create(struct rdp_iso *owner)
{
struct rdp_tcp* self;
struct rdp_tcp *self;
self = (struct rdp_tcp*)g_malloc(sizeof(struct rdp_tcp), 1);
self->iso_layer = owner;
return self;
self = (struct rdp_tcp *)g_malloc(sizeof(struct rdp_tcp), 1);
self->iso_layer = owner;
return self;
}
/*****************************************************************************/
void APP_CC
rdp_tcp_delete(struct rdp_tcp* self)
rdp_tcp_delete(struct rdp_tcp *self)
{
g_free(self);
g_free(self);
}
/*****************************************************************************/
/* get out stream ready for data */
/* returns error */
int APP_CC
rdp_tcp_init(struct rdp_tcp* self, struct stream* s)
rdp_tcp_init(struct rdp_tcp *self, struct stream *s)
{
init_stream(s, 8192);
return 0;
init_stream(s, 8192);
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_tcp_recv(struct rdp_tcp* self, struct stream* s, int len)
rdp_tcp_recv(struct rdp_tcp *self, struct stream *s, int len)
{
int rcvd;
int rcvd;
DEBUG((" in rdp_tcp_recv gota get %d bytes on sck %d",
len, self->sck));
if (self->sck_closed)
{
DEBUG((" out rdp_tcp_recv error sck closed"));
return 1;
}
init_stream(s, len);
while (len > 0)
{
rcvd = g_tcp_recv(self->sck, s->end, len, 0);
if (rcvd == -1)
DEBUG((" in rdp_tcp_recv gota get %d bytes on sck %d",
len, self->sck));
if (self->sck_closed)
{
if (g_tcp_last_error_would_block(self->sck))
{
g_tcp_can_recv(self->sck, 10);
}
else
{
self->sck_closed = 1;
DEBUG((" out rdp_tcp_recv error unknown"));
DEBUG((" out rdp_tcp_recv error sck closed"));
return 1;
}
}
else if (rcvd == 0)
init_stream(s, len);
while (len > 0)
{
self->sck_closed = 1;
DEBUG((" out rdp_tcp_recv error connection dropped"));
return 1;
rcvd = g_tcp_recv(self->sck, s->end, len, 0);
if (rcvd == -1)
{
if (g_tcp_last_error_would_block(self->sck))
{
g_tcp_can_recv(self->sck, 10);
}
else
{
self->sck_closed = 1;
DEBUG((" out rdp_tcp_recv error unknown"));
return 1;
}
}
else if (rcvd == 0)
{
self->sck_closed = 1;
DEBUG((" out rdp_tcp_recv error connection dropped"));
return 1;
}
else
{
s->end += rcvd;
len -= rcvd;
}
}
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_tcp_send(struct rdp_tcp *self, struct stream *s)
{
int len;
int total;
int sent;
if (self->sck_closed)
{
DEBUG((" out rdp_tcp_send error sck closed"));
return 1;
}
len = s->end - s->data;
DEBUG((" in rdp_tcp_send gota send %d bytes on sck %d", len,
self->sck));
total = 0;
while (total < len)
{
sent = g_tcp_send(self->sck, s->data + total, len - total, 0);
if (sent == -1)
{
if (g_tcp_last_error_would_block(self->sck))
{
g_tcp_can_send(self->sck, 10);
}
else
{
self->sck_closed = 1;
DEBUG((" out rdp_tcp_send error unknown"));
return 1;
}
}
else if (sent == 0)
{
self->sck_closed = 1;
DEBUG((" out rdp_tcp_send error connection dropped"));
return 1;
}
else
{
total = total + sent;
}
}
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_tcp_connect(struct rdp_tcp *self, char *ip, char *port)
{
DEBUG((" in rdp_tcp_connect ip %s port %s", ip, port));
self->sck = g_tcp_socket();
if (g_tcp_connect(self->sck, ip, port) == 0)
{
g_tcp_set_non_blocking(self->sck);
}
else
{
s->end += rcvd;
len -= rcvd;
}
}
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_tcp_send(struct rdp_tcp* self, struct stream* s)
{
int len;
int total;
int sent;
if (self->sck_closed)
{
DEBUG((" out rdp_tcp_send error sck closed"));
return 1;
}
len = s->end - s->data;
DEBUG((" in rdp_tcp_send gota send %d bytes on sck %d", len,
self->sck));
total = 0;
while (total < len)
{
sent = g_tcp_send(self->sck, s->data + total, len - total, 0);
if (sent == -1)
{
if (g_tcp_last_error_would_block(self->sck))
{
g_tcp_can_send(self->sck, 10);
}
else
{
self->sck_closed = 1;
DEBUG((" out rdp_tcp_send error unknown"));
DEBUG((" out rdp_tcp_connect error g_tcp_connect failed"));
return 1;
}
}
else if (sent == 0)
{
self->sck_closed = 1;
DEBUG((" out rdp_tcp_send error connection dropped"));
return 1;
}
else
{
total = total + sent;
}
}
return 0;
DEBUG((" out rdp_tcp_connect"));
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_tcp_connect(struct rdp_tcp* self, char* ip, char* port)
rdp_tcp_disconnect(struct rdp_tcp *self)
{
DEBUG((" in rdp_tcp_connect ip %s port %s", ip, port));
self->sck = g_tcp_socket();
if (g_tcp_connect(self->sck, ip, port) == 0)
{
g_tcp_set_non_blocking(self->sck);
}
else
{
DEBUG((" out rdp_tcp_connect error g_tcp_connect failed"));
return 1;
}
DEBUG((" out rdp_tcp_connect"));
return 0;
}
if (self->sck != 0)
{
g_tcp_close(self->sck);
}
/*****************************************************************************/
/* returns error */
int APP_CC
rdp_tcp_disconnect(struct rdp_tcp* self)
{
if (self->sck != 0)
{
g_tcp_close(self->sck);
}
self->sck = 0;
return 0;
self->sck = 0;
return 0;
}

2
readme.txt
View File

@ -35,4 +35,4 @@ make install
see file-loc.txt to see what files are installed where
Jay
Jay Sorg

205
sesman/access.c
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
@ -27,102 +26,102 @@
#include "sesman.h"
extern struct config_sesman* g_cfg; /* in sesman.c */
extern struct config_sesman *g_cfg; /* in sesman.c */
/******************************************************************************/
int DEFAULT_CC
access_login_allowed(char* user)
access_login_allowed(char *user)
{
int gid;
int ok;
int gid;
int ok;
if ((0 == g_strncmp(user, "root", 5)) && (0 == g_cfg->sec.allow_root))
{
log_message(LOG_LEVEL_WARNING,
"ROOT login attempted, but root login is disabled");
return 0;
}
if (0 == g_cfg->sec.ts_users_enable)
{
LOG_DBG("Terminal Server Users group is disabled, allowing authentication",
1);
return 1;
}
if (0 != g_getuser_info(user, &gid, 0, 0, 0, 0))
{
log_message(LOG_LEVEL_ERROR, "Cannot read user info! - login denied");
return 0;
}
if (g_cfg->sec.ts_users == gid)
{
LOG_DBG("ts_users is user's primary group");
return 1;
}
if (0 != g_check_user_in_group(user, g_cfg->sec.ts_users, &ok))
{
log_message(LOG_LEVEL_ERROR, "Cannot read group info! - login denied");
return 0;
}
if (ok)
{
return 1;
}
log_message(LOG_LEVEL_INFO, "login denied for user %s", user);
if ((0 == g_strncmp(user, "root", 5)) && (0 == g_cfg->sec.allow_root))
{
log_message(LOG_LEVEL_WARNING,
"ROOT login attempted, but root login is disabled");
return 0;
}
if (0 == g_cfg->sec.ts_users_enable)
{
LOG_DBG("Terminal Server Users group is disabled, allowing authentication",
1);
return 1;
}
if (0 != g_getuser_info(user, &gid, 0, 0, 0, 0))
{
log_message(LOG_LEVEL_ERROR, "Cannot read user info! - login denied");
return 0;
}
if (g_cfg->sec.ts_users == gid)
{
LOG_DBG("ts_users is user's primary group");
return 1;
}
if (0 != g_check_user_in_group(user, g_cfg->sec.ts_users, &ok))
{
log_message(LOG_LEVEL_ERROR, "Cannot read group info! - login denied");
return 0;
}
if (ok)
{
return 1;
}
log_message(LOG_LEVEL_INFO, "login denied for user %s", user);
return 0;
}
/******************************************************************************/
int DEFAULT_CC
access_login_mng_allowed(char* user)
access_login_mng_allowed(char *user)
{
int gid;
int ok;
int gid;
int ok;
if ((0 == g_strncmp(user, "root", 5)) && (0 == g_cfg->sec.allow_root))
{
log_message(LOG_LEVEL_WARNING,
"[MNG] ROOT login attempted, but root login is disabled");
return 0;
}
if (0 == g_cfg->sec.ts_admins_enable)
{
LOG_DBG("[MNG] Terminal Server Admin group is disabled,"
"allowing authentication", 1);
return 1;
}
if (0 != g_getuser_info(user, &gid, 0, 0, 0, 0))
{
log_message(LOG_LEVEL_ERROR, "[MNG] Cannot read user info! - login denied");
return 0;
}
if (g_cfg->sec.ts_admins == gid)
{
LOG_DBG("[MNG] ts_users is user's primary group");
return 1;
}
if (0 != g_check_user_in_group(user, g_cfg->sec.ts_admins, &ok))
{
log_message(LOG_LEVEL_ERROR, "[MNG] Cannot read group info! - login denied");
return 0;
}
if (ok)
{
return 1;
}
log_message(LOG_LEVEL_INFO, "[MNG] login denied for user %s", user);
if ((0 == g_strncmp(user, "root", 5)) && (0 == g_cfg->sec.allow_root))
{
log_message(LOG_LEVEL_WARNING,
"[MNG] ROOT login attempted, but root login is disabled");
return 0;
}
if (0 == g_cfg->sec.ts_admins_enable)
{
LOG_DBG("[MNG] Terminal Server Admin group is disabled,"
"allowing authentication",1);
return 1;
}
if (0 != g_getuser_info(user, &gid, 0, 0, 0, 0))
{
log_message(LOG_LEVEL_ERROR, "[MNG] Cannot read user info! - login denied");
return 0;
}
if (g_cfg->sec.ts_admins == gid)
{
LOG_DBG("[MNG] ts_users is user's primary group");
return 1;
}
if (0 != g_check_user_in_group(user, g_cfg->sec.ts_admins, &ok))
{
log_message(LOG_LEVEL_ERROR, "[MNG] Cannot read group info! - login denied");
return 0;
}
if (ok)
{
return 1;
}
log_message(LOG_LEVEL_INFO, "[MNG] login denied for user %s", user);
return 0;
}

35
sesman/access.h
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*

35
sesman/auth.h
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*

9
sesman/chansrv/Makefile.am
View File

@ -10,6 +10,11 @@ EXTRA_DEFINES += -DXRDP_SIMPLESOUND
EXTRA_LIBS += -lpthread -lpulse -lpulse-simple
endif
if XRDP_FUSE
EXTRA_DEFINES += -DXRDP_FUSE
EXTRA_LIBS += -lfuse
endif
AM_CFLAGS = \
-DXRDP_CFG_PATH=\"${sysconfdir}/xrdp\" \
-DXRDP_SBIN_PATH=\"${sbindir}\" \
@ -28,10 +33,12 @@ xrdp_chansrv_SOURCES = \
chansrv.c \
sound.c \
clipboard.c \
clipboard_file.c \
devredir.c \
rail.c \
xcommon.c \
drdynvc.c
drdynvc.c \
chansrv_fuse.c
xrdp_chansrv_LDFLAGS = \
$(EXTRA_FLAGS)

1881
sesman/chansrv/chansrv.c
View File

File diff suppressed because it is too large Load Diff

73
sesman/chansrv/chansrv.h
View File

@ -2,6 +2,7 @@
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2009-2012
* Copyright (C) Laxmikant Rashinkar 2009-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -23,56 +24,72 @@
#include "parse.h"
#include "log.h"
#define MAX_DVC_CHANNELS 32
struct chan_out_data
{
struct stream* s;
struct chan_out_data* next;
struct stream *s;
struct chan_out_data *next;
};
struct chan_item
{
int id;
int flags;
char name[16];
struct chan_out_data* head;
struct chan_out_data* tail;
int id;
int flags;
char name[16];
struct chan_out_data *head;
struct chan_out_data *tail;
};
int APP_CC
send_channel_data(int chan_id, char* data, int size);
int APP_CC
main_cleanup(void);
/* data in struct trans::callback_data */
struct xrdp_api_data
{
int chan_id;
char header[64];
int flags;
/* for dynamic virtual channels */
struct trans *transp;
int dvc_chan_id;
int is_connected;
};
int APP_CC send_channel_data(int chan_id, char *data, int size);
int APP_CC main_cleanup(void);
int APP_CC find_empty_slot_in_dvc_channels();
struct xrdp_api_data *APP_CC struct_from_dvc_chan_id(tui32 dvc_chan_id);
int remove_struct_with_chan_id(tui32 dvc_chan_id);
#define LOG_LEVEL 5
#define LOG(_a, _params) \
{ \
if (_a < LOG_LEVEL) \
{ \
g_write("xrdp-chansrv [%10.10u]: ", g_time3()); \
g_writeln _params ; \
} \
}
{ \
if (_a < LOG_LEVEL) \
{ \
g_write("xrdp-chansrv [%10.10u]: ", g_time3()); \
g_writeln _params ; \
} \
}
#define LOGM(_args) do { log_message _args ; } while (0)
#ifndef GSET_UINT8
#define GSET_UINT8(_ptr, _offset, _data) \
*((unsigned char*) (((unsigned char*)(_ptr)) + (_offset))) = (unsigned char)(_data)
*((unsigned char*) (((unsigned char*)(_ptr)) + (_offset))) = (unsigned char)(_data)
#define GGET_UINT8(_ptr, _offset) \
(*((unsigned char*) (((unsigned char*)(_ptr)) + (_offset))))
(*((unsigned char*) (((unsigned char*)(_ptr)) + (_offset))))
#define GSET_UINT16(_ptr, _offset, _data) \
GSET_UINT8(_ptr, _offset, _data); \
GSET_UINT8(_ptr, (_offset) + 1, (_data) >> 8)
GSET_UINT8(_ptr, _offset, _data); \
GSET_UINT8(_ptr, (_offset) + 1, (_data) >> 8)
#define GGET_UINT16(_ptr, _offset) \
(GGET_UINT8(_ptr, _offset)) | \
((GGET_UINT8(_ptr, (_offset) + 1)) << 8)
(GGET_UINT8(_ptr, _offset)) | \
((GGET_UINT8(_ptr, (_offset) + 1)) << 8)
#define GSET_UINT32(_ptr, _offset, _data) \
GSET_UINT16(_ptr, _offset, _data); \
GSET_UINT16(_ptr, (_offset) + 2, (_data) >> 16)
GSET_UINT16(_ptr, _offset, _data); \
GSET_UINT16(_ptr, (_offset) + 2, (_data) >> 16)
#define GGET_UINT32(_ptr, _offset) \
(GGET_UINT16(_ptr, _offset)) | \
((GGET_UINT16(_ptr, (_offset) + 2)) << 16)
(GGET_UINT16(_ptr, _offset)) | \
((GGET_UINT16(_ptr, (_offset) + 2)) << 16)
#endif
#endif

715
sesman/chansrv/chansrv_fuse.c Normal file
View File

@ -0,0 +1,715 @@
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef XRDP_FUSE
#define FUSE_USE_VERSION 26
#define _FILE_OFFSET_BITS 64
#include <fuse/fuse_lowlevel.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include "arch.h"
#include "parse.h"
#include "list.h"
#include "os_calls.h"
#include "chansrv.h"
#include "chansrv_fuse.h"
#include "clipboard_file.h"
#define LLOG_LEVEL 1
#define LLOGLN(_level, _args) \
do \
{ \
if (_level < LLOG_LEVEL) \
{ \
g_write("chansrv:fuse [%10.10u]: ", g_time3()); \
g_writeln _args ; \
} \
} \
while (0)
char g_fuse_root_path[256] = "";
static struct fuse_chan *g_ch = 0;
static struct fuse_session *g_se = 0;
static char *g_mountpoint = 0;
static tintptr g_bufsize = 0;
static char *g_buffer = 0;
static int g_fd = 0;
static time_t g_time = 0;
static int g_uid = 0;
static int g_gid = 0;
/* used for file data request sent to client */
struct req_list_item
{
fuse_req_t req;
int stream_id;
int lindex;
int off;
int size;
};
static struct list *g_req_list = 0;
struct dirbuf
{
char *p;
int size;
int alloc_bytes;
};
struct xfuse_file_info
{
int ino;
int lindex;
char pathname[256];
char filename[256];
int flags;
int size;
tui64 time;
struct xfuse_file_info* child;
struct xfuse_file_info* parent;
struct xfuse_file_info* next;
struct xfuse_file_info* prev;
};
static struct xfuse_file_info *g_fuse_files = 0;
static struct fuse_lowlevel_ops g_xrdp_ll_oper;
static int g_ino = 2;
/*****************************************************************************/
static struct xfuse_file_info *APP_CC
fuse_find_file_info_by_name(struct xfuse_file_info *ffi, const char *filename)
{
struct xfuse_file_info *rv;
struct xfuse_file_info *rv1;
rv = ffi;
while (rv != 0)
{
if (g_strcmp(rv->filename, filename) == 0)
{
return rv;
}
if (rv->flags & 1)
{
rv1 = fuse_find_file_info_by_name(rv->child, filename);
if (rv1 != 0)
{
return rv1;
}
}
rv = rv->next;
}
return 0;
}
/*****************************************************************************/
static struct xfuse_file_info *APP_CC
fuse_find_file_info_by_ino(struct xfuse_file_info *ffi, int ino)
{
struct xfuse_file_info *rv;
struct xfuse_file_info *rv1;
rv = ffi;
while (rv != 0)
{
if (rv->ino == ino)
{
return rv;
}
if (rv->flags & 1)
{
rv1 = fuse_find_file_info_by_ino(rv->child, ino);
if (rv1 != 0)
{
return rv1;
}
}
rv = rv->next;
}
return 0;
}
/*****************************************************************************/
static int APP_CC
xrdp_ffi2stat(struct xfuse_file_info *ffi, struct stat *stbuf)
{
stbuf->st_ino = ffi->ino;
if (ffi->flags & 1)
{
stbuf->st_mode = S_IFDIR | 0755;
stbuf->st_nlink = 2;
stbuf->st_uid = g_uid;
stbuf->st_gid = g_gid;
stbuf->st_atime = g_time;
stbuf->st_mtime = g_time;
stbuf->st_ctime = g_time;
}
else
{
stbuf->st_mode = S_IFREG | 0664;
stbuf->st_nlink = 1;
stbuf->st_size = ffi->size;
stbuf->st_uid = g_uid;
stbuf->st_gid = g_gid;
stbuf->st_atime = g_time;
stbuf->st_mtime = g_time;
stbuf->st_ctime = g_time;
}
return 0;
}
/*****************************************************************************/
static void DEFAULT_CC
xrdp_ll_lookup(fuse_req_t req, fuse_ino_t parent, const char *name)
{
struct xfuse_file_info *ffi;
struct fuse_entry_param e;
LLOGLN(10, ("xrdp_ll_lookup: name %s", name));
if (parent != 1)
{
fuse_reply_err(req, ENOENT);
}
else
{
ffi = fuse_find_file_info_by_name(g_fuse_files, name);
if (ffi != 0)
{
LLOGLN(10, ("xrdp_ll_lookup: name %s ino %d", name, ffi->ino));
g_memset(&e, 0, sizeof(e));
e.ino = ffi->ino;
e.attr_timeout = 1.0;
e.entry_timeout = 1.0;
xrdp_ffi2stat(ffi, &e.attr);
fuse_reply_entry(req, &e);
return;
}
}
fuse_reply_err(req, ENOENT);
}
/*****************************************************************************/
static void DEFAULT_CC
xrdp_ll_getattr(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
{
struct stat stbuf;
struct xfuse_file_info *ffi;
LLOGLN(10, ("xrdp_ll_getattr: ino %d", ino));
g_memset(&stbuf, 0, sizeof(stbuf));
if (ino == 1)
{
stbuf.st_mode = S_IFDIR | 0755;
stbuf.st_nlink = 2;
stbuf.st_uid = g_uid;
stbuf.st_gid = g_gid;
stbuf.st_atime = g_time;
stbuf.st_mtime = g_time;
stbuf.st_ctime = g_time;
fuse_reply_attr(req, &stbuf, 1.0);
return;
}
ffi = fuse_find_file_info_by_ino(g_fuse_files, ino);
if (ffi == 0)
{
LLOGLN(0, ("xrdp_ll_getattr: fuse_find_file_info_by_ino failed ino %d", ino));
fuse_reply_err(req, ENOENT);
}
else if (xrdp_ffi2stat(ffi, &stbuf) == -1)
{
fuse_reply_err(req, ENOENT);
}
else
{
fuse_reply_attr(req, &stbuf, 1.0);
}
}
/*****************************************************************************/
static void APP_CC
dirbuf_add(fuse_req_t req, struct dirbuf *b, const char *name, fuse_ino_t ino)
{
struct stat stbuf;
char *newp;
int oldsize;
oldsize = b->size;
b->size += fuse_add_direntry(req, 0, 0, name, 0, 0);
LLOGLN(10, ("1 %d %d %d", b->alloc_bytes, b->size, oldsize));
if (b->size > b->alloc_bytes)
{
b->alloc_bytes = (b->size + 1023) & (~1023);
LLOGLN(10, ("2 %d %d %d", b->alloc_bytes, b->size, oldsize));
newp = g_malloc(b->alloc_bytes, 0);
g_memcpy(newp, b->p, oldsize);
g_free(b->p);
b->p = newp;
}
g_memset(&stbuf, 0, sizeof(stbuf));
stbuf.st_ino = ino;
fuse_add_direntry(req, b->p + oldsize, b->size - oldsize, name,
&stbuf, b->size);
}
#define lmin(x, y) ((x) < (y) ? (x) : (y))
/*****************************************************************************/
static int APP_CC
reply_buf_limited(fuse_req_t req, const char *buf, size_t bufsize,
off_t off, size_t maxsize)
{
LLOGLN(10, ("reply_buf_limited: %d", maxsize));
if (off < bufsize)
{
return fuse_reply_buf(req, buf + off,
lmin(bufsize - off, maxsize));
}
else
{
return fuse_reply_buf(req, 0, 0);
}
}
/*****************************************************************************/
static void DEFAULT_CC
xrdp_ll_readdir(fuse_req_t req, fuse_ino_t ino, size_t size,
off_t off, struct fuse_file_info *fi)
{
struct xfuse_file_info *ffi;
struct dirbuf b;
LLOGLN(10, ("xrdp_ll_readdir: ino %d", ino));
if (ino != 1)
{
fuse_reply_err(req, ENOTDIR);
}
else
{
ffi = g_fuse_files;
g_memset(&b, 0, sizeof(b));
dirbuf_add(req, &b, ".", 1);
dirbuf_add(req, &b, "..", 1);
while (ffi != 0)
{
LLOGLN(10, ("xrdp_ll_readdir: %s", ffi->filename));
dirbuf_add(req, &b, ffi->filename, ffi->ino);
ffi = ffi->next;
}
reply_buf_limited(req, b.p, b.size, off, size);
g_free(b.p);
}
}
/*****************************************************************************/
static void DEFAULT_CC
xrdp_ll_open(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
{
LLOGLN(10, ("xrdp_ll_open: ino %d", (int)ino));
if (ino == 1)
{
fuse_reply_err(req, EISDIR);
}
else if ((fi->flags & 3) != O_RDONLY)
{
fuse_reply_err(req, EACCES);
}
else
{
fuse_reply_open(req, fi);
}
}
/*****************************************************************************/
static void DEFAULT_CC
xrdp_ll_read(fuse_req_t req, fuse_ino_t ino, size_t size,
off_t off, struct fuse_file_info *fi)
{
char *data;
int stream_id;
struct xfuse_file_info *ffi;
struct req_list_item *rli;
LLOGLN(10, ("xrdp_ll_read: %d %d %d", (int)ino, (int)off, (int)size));
ffi = fuse_find_file_info_by_ino(g_fuse_files, ino);
if (ffi != 0)
{
/* reply later */
stream_id = 0;
rli = (struct req_list_item *)
g_malloc(sizeof(struct req_list_item), 1);
rli->req = req;
rli->stream_id = stream_id;
rli->lindex = ffi->lindex;
rli->off = off;
rli->size = size;
list_add_item(g_req_list, (tbus)rli);
if (g_req_list->count == 1)
{
clipboard_request_file_data(rli->stream_id, rli->lindex,
rli->off, rli->size);
}
return;
}
LLOGLN(0, ("xrdp_ll_read: fuse_find_file_info_by_ino failed ino %d", (int)ino));
data = (char *)g_malloc(size, 1);
fuse_reply_buf(req, data, size);
g_free(data);
}
/*****************************************************************************/
/* returns error */
static int APP_CC
fuse_init_lib(int argc, char **argv)
{
struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
int error;
error = fuse_parse_cmdline(&args, &g_mountpoint, 0, 0);
if (error == -1)
{
LLOGLN(0, ("fuse_init_lib: fuse_parse_cmdline failed"));
fuse_opt_free_args(&args);
return 1;
}
g_ch = fuse_mount(g_mountpoint, &args);
if (g_ch == 0)
{
LLOGLN(0, ("fuse_init_lib: fuse_mount failed"));
fuse_opt_free_args(&args);
return 1;
}
g_se = fuse_lowlevel_new(&args, &g_xrdp_ll_oper,
sizeof(g_xrdp_ll_oper), 0);
if (g_se == 0)
{
LLOGLN(0, ("fuse_init_lib: fuse_lowlevel_new failed"));
fuse_unmount(g_mountpoint, g_ch);
g_ch = 0;
fuse_opt_free_args(&args);
return 1;
}
fuse_opt_free_args(&args);
fuse_session_add_chan(g_se, g_ch);
g_bufsize = fuse_chan_bufsize(g_ch);
g_buffer = g_malloc(g_bufsize, 0);
g_fd = fuse_chan_fd(g_ch);
return 0;
}
/*****************************************************************************/
static int APP_CC
fuse_delete_dir_items(struct xfuse_file_info *ffi)
{
struct xfuse_file_info *ffi1;
while (ffi != 0)
{
if (ffi->flags & 1)
{
fuse_delete_dir_items(ffi->child);
}
ffi1 = ffi;
ffi = ffi->next;
g_free(ffi1);
}
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_clear_clip_dir(void)
{
fuse_delete_dir_items(g_fuse_files);
g_fuse_files = 0;
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
fuse_add_clip_dir_item(char *filename, int flags, int size, int lindex)
{
struct xfuse_file_info *ffi;
struct xfuse_file_info *ffi1;
LLOGLN(10, ("fuse_add_clip_dir_item: adding %s ino %d", filename, g_ino));
ffi = g_fuse_files;
if (ffi == 0)
{
ffi1 = (struct xfuse_file_info *)
g_malloc(sizeof(struct xfuse_file_info), 1);
ffi1->flags = flags;
ffi1->ino = g_ino++;
ffi1->lindex = lindex;
ffi1->size = size;
g_strncpy(ffi1->filename, filename, 255);
g_fuse_files = ffi1;
return 0;
}
while (ffi->next != 0)
{
ffi = ffi->next;
}
ffi1 = (struct xfuse_file_info *)
g_malloc(sizeof(struct xfuse_file_info), 1);
ffi1->flags = flags;
ffi1->ino = g_ino++;
ffi1->lindex = lindex;
ffi1->size = size;
g_strncpy(ffi1->filename, filename, 255);
ffi->next = ffi1;
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_get_wait_objs(tbus *objs, int *count, int *timeout)
{
int lcount;
LLOGLN(10, ("fuse_get_wait_objs:"));
if (g_ch == 0)
{
return 0;
}
lcount = *count;
objs[lcount] = g_fd;
lcount++;
*count = lcount;
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_check_wait_objs(void)
{
struct fuse_chan *tmpch;
int res;
LLOGLN(10, ("fuse_check_wait_objs:"));
if (g_ch == 0)
{
return 0;
}
if (g_tcp_select(g_fd, 0) & 1)
{
LLOGLN(10, ("fuse_check_wait_objs: fd is set"));
tmpch = g_ch;
res = fuse_chan_recv(&tmpch, g_buffer, g_bufsize);
if (res == -EINTR)
{
return 0;
}
if (res <= 0)
{
return 1;
}
fuse_session_process(g_se, g_buffer, res, tmpch);
}
return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
fuse_init(void)
{
char *param0 = "xrdp-chansrv";
char *argv[4];
if (g_ch != 0)
{
return 0;
}
g_snprintf(g_fuse_root_path, 255, "%s/xrdp_client", g_getenv("HOME"));
LLOGLN(0, ("fuse_init: using root_path [%s]", g_fuse_root_path));
if (!g_directory_exist(g_fuse_root_path))
{
if (!g_create_dir(g_fuse_root_path))
{
LLOGLN(0, ("fuse_init: g_create_dir failed [%s]",
g_fuse_root_path));
return 1;
}
}
g_time = g_time1();
g_uid = g_getuid();
g_gid = g_getgid();
argv[0] = param0;
argv[1] = g_fuse_root_path;
argv[2] = 0;
g_memset(&g_xrdp_ll_oper, 0, sizeof(g_xrdp_ll_oper));
g_xrdp_ll_oper.lookup = xrdp_ll_lookup;
g_xrdp_ll_oper.getattr = xrdp_ll_getattr;
g_xrdp_ll_oper.readdir = xrdp_ll_readdir;
g_xrdp_ll_oper.open = xrdp_ll_open;
g_xrdp_ll_oper.read = xrdp_ll_read;
g_req_list = list_create();
g_req_list->auto_free = 1;
return fuse_init_lib(2, argv);
}
/*****************************************************************************/
/* returns error */
int APP_CC
fuse_deinit(void)
{
LLOGLN(0, ("fuse_deinit:"));
if (g_ch != 0)
{
LLOGLN(0, ("fuse_deinit: calling fuse_unmount"));
fuse_session_remove_chan(g_ch);
fuse_unmount(g_mountpoint, g_ch);
g_ch = 0;
}
if (g_se != 0)
{
LLOGLN(0, ("fuse_deinit: calling fuse_session_destroy"));
fuse_session_destroy(g_se);
g_se = 0;
}
if (g_buffer != 0)
{
g_free(g_buffer);
g_buffer = 0;
}
if (g_req_list != 0)
{
list_delete(g_req_list);
g_req_list = 0;
}
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_file_contents_size(int stream_id, int file_size)
{
LLOGLN(10, ("fuse_file_contents_size: file_size %d", file_size));
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_file_contents_range(int stream_id, char *data, int data_bytes)
{
struct req_list_item *rli;
LLOGLN(10, ("fuse_file_contents_range: data_bytes %d", data_bytes));
rli = (struct req_list_item *)list_get_item(g_req_list, 0);
if (rli != 0)
{
fuse_reply_buf(rli->req, data, data_bytes);
list_remove_item(g_req_list, 0);
if (g_req_list->count > 0)
{
/* send next request */
rli = (struct req_list_item *)list_get_item(g_req_list, 0);
if (rli != 0)
{
clipboard_request_file_data(rli->stream_id, rli->lindex,
rli->off, rli->size);
}
else
{
LLOGLN(0, ("fuse_file_contents_range: error"));
}
}
}
else
{
LLOGLN(0, ("fuse_file_contents_range: error"));
}
return 0;
}
#else
#include "arch.h"
char g_fuse_root_path[256] = "";
/*****************************************************************************/
int APP_CC
fuse_get_wait_objs(tbus *objs, int *count, int *timeout)
{
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_check_wait_objs(void)
{
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_init(void)
{
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_deinit(void)
{
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_clear_clip_dir(void)
{
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_add_clip_dir_item(char *filename, int flags, int size, int lindex)
{
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_file_contents_size(int stream_id, int file_size)
{
return 0;
}
/*****************************************************************************/
int APP_CC
fuse_file_contents_range(int stream_id, char *data, int data_bytes)
{
return 0;
}
#endif

23
sesman/chansrv/chansrv_fuse.h Normal file
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@ -0,0 +1,23 @@
#if !defined(CHANSRV_FUSE_H)
#define CHANSRV_FUSE_H
int APP_CC
fuse_clear_clip_dir(void);
int APP_CC
fuse_add_clip_dir_item(char *filename, int flags, int size, int lindex);
int APP_CC
fuse_get_wait_objs(tbus *objs, int *count, int *timeout);
int APP_CC
fuse_check_wait_objs(void);
int APP_CC
fuse_init(void);
int APP_CC
fuse_deinit(void);
int APP_CC
fuse_file_contents_size(int stream_id, int file_size);
int APP_CC
fuse_file_contents_range(int stream_id, char *data, int data_bytes);
#endif

63
sesman/chansrv/clipboard-notes.txt Normal file
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@ -0,0 +1,63 @@
LOG_LEVEL
dolphin
clipboard_event_selection_owner_notify:
clipboard_event_selection_notify: 0x1f7 text/uri-list
clipboard_event_selection_notify: 0x1f8 text/x-moz-url
clipboard_event_selection_notify: 0x1f3 text/plain
clipboard_event_selection_notify: 0xee UTF8_STRING
clipboard_event_selection_notify: 0x1f STRING
clipboard_event_selection_notify: 0x1a1 TEXT
clipboard_event_selection_notify: 0x1a0 COMPOUND_TEXT
clipboard_event_selection_notify: 0x1fa application/x-qiconlist
clipboard_event_selection_notify: 0xec TARGETS
clipboard_event_selection_notify: 0xed MULTIPLE
clipboard_event_selection_notify: 0xeb TIMESTAMP
clipboard_event_selection_notify: 0x183 SAVE_TARGETS
thunar
clipboard_event_selection_owner_notify:
clipboard_event_selection_notify: 0xeb TIMESTAMP
clipboard_event_selection_notify: 0xec TARGETS
clipboard_event_selection_notify: 0xed MULTIPLE
clipboard_event_selection_notify: 0x204 x-special/gnome-copied-files
clipboard_event_selection_notify: 0xee UTF8_STRING
clipboard_data_in:
clipboard_data_in: 3
pcmanfm
clipboard_event_selection_owner_notify:
clipboard_event_selection_notify: 0xeb TIMESTAMP
clipboard_event_selection_notify: 0xec TARGETS
clipboard_event_selection_notify: 0xed MULTIPLE
clipboard_event_selection_notify: 0x1f7 text/uri-list
clipboard_event_selection_notify: 0x204 x-special/gnome-copied-files
clipboard_event_selection_notify: 0x1f9 application/x-kde-cutselection
clipboard_event_selection_notify: 0xee UTF8_STRING
CAJA
clipboard_event_selection_notify: 0x141 TIMESTAMP
clipboard_event_selection_notify: 0x130 TARGETS
clipboard_event_selection_notify: 0x142 MULTIPLE
clipboard_event_selection_notify: 0x143 x-special/mate-copied-files
clipboard_event_selection_notify: 0x144 text/uri-list
clipboard_event_selection_notify: 0x0 (null)
clipboard_event_selection_notify: 0x25 WM_ICON_NAME
clipboard_event_selection_notify: 0x47524154 (null)
clipboard_event_selection_notify: 0x50000078 (null)
clipboard_event_selection_notify: 0x0 (null)
clipboard_event_selection_notify: 0x25 WM_ICON_NAME
nautilus
clipboard_event_selection_notify: 0x141 TIMESTAMP
clipboard_event_selection_notify: 0x130 TARGETS
clipboard_event_selection_notify: 0x142 MULTIPLE
clipboard_event_selection_notify: 0x154 x-special/gnome-copied-files
clipboard_event_selection_notify: 0x144 text/uri-list
clipboard_event_selection_notify: 0xfb UTF8_STRING
clipboard_event_selection_notify: 0x0 (null)
clipboard_event_selection_notify: 0x25 WM_ICON_NAME
clipboard_event_selection_notify: 0x47524154 (null)
clipboard_event_selection_notify: 0x50000078 (null)
clipboard_event_selection_notify: 0x0 (null)
clipboard_event_selection_notify: 0x25 WM_ICON_NAME

3157
sesman/chansrv/clipboard.c
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16
sesman/chansrv/clipboard.h
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@ -23,22 +23,6 @@
#include "arch.h"
#include "parse.h"
#define CB_FORMAT_LIST 2
#define CB_FORMAT_LIST_RESPONSE 3
#define CB_FORMAT_DATA_REQUEST 4
#define CB_FORMAT_DATA_RESPONSE 5
/* Clipboard Formats */
#define CB_FORMAT_RAW 0x0000
#define CB_FORMAT_TEXT 0x0001
#define CB_FORMAT_DIB 0x0008
#define CB_FORMAT_UNICODETEXT 0x000D
#define CB_FORMAT_HTML 0xD010
#define CB_FORMAT_PNG 0xD011
#define CB_FORMAT_JPEG 0xD012
#define CB_FORMAT_GIF 0xD013
int APP_CC
clipboard_init(void);
int APP_CC

135
sesman/chansrv/clipboard_common.h Normal file
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/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if !defined(CLIPBOARD_COMMON_H)
#define CLIPBOARD_COMMON_H
#include "arch.h"
#include "parse.h"
#define CB_CAPSTYPE_GENERAL 1
#define CB_MONITOR_READY 1
#define CB_FORMAT_LIST 2
#define CB_FORMAT_LIST_RESPONSE 3
#define CB_FORMAT_DATA_REQUEST 4
#define CB_FORMAT_DATA_RESPONSE 5
#define CB_TEMP_DIRECTORY 6
#define CB_CLIP_CAPS 7
#define CB_FILECONTENTS_REQUEST 8
#define CB_FILECONTENTS_RESPONSE 9
#define CB_LOCK_CLIPDATA 10
#define CB_UNLOCK_CLIPDATA 11
#define CB_USE_LONG_FORMAT_NAMES 0x00000002
#define CB_STREAM_FILECLIP_ENABLED 0x00000004
#define CB_FILECLIP_NO_FILE_PATHS 0x00000008
#define CB_CAN_LOCK_CLIPDATA 0x00000010
#define CB_FILECONTENTS_SIZE 0x00000001
#define CB_FILECONTENTS_RANGE 0x00000002
#define CB_FORMAT_RAW 0x0000
#define CB_FORMAT_TEXT 0x0001
#define CB_FORMAT_DIB 0x0008
#define CB_FORMAT_UNICODETEXT 0x000D
#define CB_FORMAT_HTML 0xD010
#define CB_FORMAT_PNG 0xD011
#define CB_FORMAT_JPEG 0xD012
#define CB_FORMAT_GIF 0xD013
#define CB_FORMAT_FILE 0xC0BC
/* Used by the Format List Response PDU, Format Data Response PDU, and File
Contents Response PDU to indicate that the associated request Format List
PDU, Format Data Request PDU, and File Contents Request PDU were processed
successfully. */
#define CB_RESPONSE_OK 0x0001
/* Used by the Format List Response PDU, Format Data Response PDU, and File
Contents Response PDU to indicate that the associated Format List PDU,
Format Data Request PDU, and File Contents Request PDU were not processed
successfully. */
#define CB_RESPONSE_FAIL 0x0002
/* Used by the Short Format Name variant of the Format List Response PDU to
indicate the format names are in ASCII 8. */
#define CB_ASCII_NAMES 0x0004
/* these are the supported general types */
#define XRDP_CB_TEXT 1
#define XRDP_CB_BITMAP 2
#define XRDP_CB_FILE 3
#define CB_FD_ATTRIBUTES 0x00000004
#define CB_FD_FILESIZE 0x00000040
#define CB_FD_WRITESTIME 0x00000020
#define CB_FD_PROGRESSUI 0x00004000
#define CB_FILE_ATTRIBUTE_READONLY 0x00000001
#define CB_FILE_ATTRIBUTE_HIDDEN 0x00000002
#define CB_FILE_ATTRIBUTE_SYSTEM 0x00000004
#define CB_FILE_ATTRIBUTE_DIRECTORY 0x00000010
#define CB_FILE_ATTRIBUTE_ARCHIVE 0x00000020
#define CB_FILE_ATTRIBUTE_NORMAL 0x00000080
struct clip_s2c /* server to client, pasting from linux app to mstsc */
{
int incr_in_progress;
int total_bytes;
char *data;
Atom type; /* UTF8_STRING, image/bmp, ... */
Atom property; /* XRDP_CLIP_PROPERTY_ATOM, _QT_SELECTION, ... */
int xrdp_clip_type; /* XRDP_CB_TEXT, XRDP_CB_BITMAP, XRDP_CB_FILE, ... */
int converted;
Time clip_time;
};
struct clip_c2s /* client to server, pasting from mstsc to linux app */
{
int incr_in_progress;
int incr_bytes_done;
int read_bytes_done;
int total_bytes;
char *data;
Atom type; /* UTF8_STRING, image/bmp, ... */
Atom property; /* XRDP_CLIP_PROPERTY_ATOM, _QT_SELECTION, ... */
Window window; /* Window used in INCR transfer */
int xrdp_clip_type; /* XRDP_CB_TEXT, XRDP_CB_BITMAP, XRDP_CB_FILE, ... */
int converted;
int in_request; /* a data request has been sent to client */
int doing_response_ss; /* doing response short circuit */
Time clip_time;
};
struct clip_file_desc /* CLIPRDR_FILEDESCRIPTOR */
{
tui32 flags;
tui32 fileAttributes;
tui32 lastWriteTimeLow;
tui32 lastWriteTimeHigh;
tui32 fileSizeHigh;
tui32 fileSizeLow;
char cFileName[256];
};
int APP_CC
clipboard_out_unicode(struct stream *s, char *text, int num_chars);
int APP_CC
clipboard_in_unicode(struct stream *s, char *text, int *num_chars);
#endif

635
sesman/chansrv/clipboard_file.c Normal file
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@ -0,0 +1,635 @@
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* MS-RDPECLIP
* http://msdn.microsoft.com/en-us/library/cc241066%28prot.20%29.aspx
*
* CLIPRDR_FILEDESCRIPTOR
* http://msdn.microsoft.com/en-us/library/ff362447%28prot.20%29.aspx */
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/extensions/Xfixes.h>
#include "arch.h"
#include "parse.h"
#include "os_calls.h"
#include "list.h"
#include "chansrv.h"
#include "clipboard.h"
#include "clipboard_file.h"
#include "clipboard_common.h"
#include "xcommon.h"
#include "chansrv_fuse.h"
#define LLOG_LEVEL 1
#define LLOGLN(_level, _args) \
do \
{ \
if (_level < LLOG_LEVEL) \
{ \
g_write("chansrv:clip [%10.10u]: ", g_time3()); \
g_writeln _args ; \
} \
} \
while (0)
extern int g_cliprdr_chan_id; /* in chansrv.c */
extern struct clip_s2c g_clip_s2c; /* in clipboard.c */
extern struct clip_c2s g_clip_c2s; /* in clipboard.c */
extern char g_fuse_root_path[]; /* in chansrv_fuse.c */
struct cb_file_info
{
char pathname[256];
char filename[256];
int flags;
int size;
tui64 time;
};
static struct list *g_files_list = 0;
/* used when server is asking for file info from the client */
static int g_file_request_sent_type = 0;
/* number of seconds from 1 Jan. 1601 00:00 to 1 Jan 1970 00:00 UTC */
#define CB_EPOCH_DIFF 11644473600LL
/*****************************************************************************/
static tui64 APP_CC
timeval2wintime(struct timeval *tv)
{
tui64 result;
result = CB_EPOCH_DIFF;
result += tv->tv_sec;
result *= 10000000LL;
result += tv->tv_usec * 10;
return result;
}
/*****************************************************************************/
/* this will replace %20 or any hex with the space or correct char
* returns error */
static int APP_CC
clipboard_check_file(char *filename)
{
char lfilename[256];
char jchr[8];
int lindex;
int index;
g_memset(lfilename, 0, 256);
lindex = 0;
index = 0;
while (filename[index] != 0)
{
if (filename[index] == '%')
{
jchr[0] = filename[index + 1];
jchr[1] = filename[index + 2];
jchr[2] = 0;
index += 3;
lfilename[lindex] = g_htoi(jchr);
lindex++;
}
else
{
lfilename[lindex] = filename[index];
lindex++;
index++;
}
}
LLOGLN(10, ("[%s] [%s]", filename, lfilename));
g_strcpy(filename, lfilename);
return 0;
}
/*****************************************************************************/
static int APP_CC
clipboard_get_file(char* file, int bytes)
{
int sindex;
int pindex;
int flags;
char full_fn[256]; /* /etc/xrdp/xrdp.ini */
char filename[256]; /* xrdp.ini */
char pathname[256]; /* /etc/xrdp */
struct cb_file_info *cfi;
/* x-special/gnome-copied-files */
if ((g_strncmp(file, "copy", 4) == 0) && (bytes == 4))
{
return 0;
}
if ((g_strncmp(file, "cut", 3) == 0) && (bytes == 3))
{
return 0;
}
sindex = 0;
flags = CB_FILE_ATTRIBUTE_ARCHIVE;
/* text/uri-list */
/* x-special/gnome-copied-files */
if (g_strncmp(file, "file://", 7) == 0)
{
sindex = 7;
}
pindex = bytes;
while (pindex > sindex)
{
if (file[pindex] == '/')
{
break;
}
pindex--;
}
g_memset(pathname, 0, 256);
g_memset(filename, 0, 256);
g_memcpy(pathname, file + sindex, pindex - sindex);
if (pathname[0] == 0)
{
pathname[0] = '/';
}
g_memcpy(filename, file + pindex + 1, (bytes - 1) - pindex);
/* this should replace %20 with space */
clipboard_check_file(filename);
g_snprintf(full_fn, 255, "%s/%s", pathname, filename);
if (g_directory_exist(full_fn))
{
LLOGLN(0, ("clipboard_get_file: file [%s] is a directory, "
"not supported", full_fn));
flags |= CB_FILE_ATTRIBUTE_DIRECTORY;
return 1;
}
if (!g_file_exist(full_fn))
{
LLOGLN(0, ("clipboard_get_file: file [%s] does not exist",
full_fn));
return 1;
}
else
{
cfi = (struct cb_file_info*)g_malloc(sizeof(struct cb_file_info), 1);
list_add_item(g_files_list, (tintptr)cfi);
g_strcpy(cfi->filename, filename);
g_strcpy(cfi->pathname, pathname);
cfi->size = g_file_get_size(full_fn);
cfi->flags = flags;
cfi->time = (g_time1() + CB_EPOCH_DIFF) * 10000000LL;
LLOGLN(10, ("ok filename [%s] pathname [%s] size [%d]",
cfi->filename, cfi->pathname, cfi->size));
}
return 0;
}
/*****************************************************************************/
static int APP_CC
clipboard_get_files(char *files, int bytes)
{
int index;
int file_index;
char file[512];
file_index = 0;
for (index = 0; index < bytes; index++)
{
if (files[index] == '\n' || files[index] == '\r')
{
if (file_index > 0)
{
if (clipboard_get_file(file, file_index) == 0)
{
}
file_index = 0;
}
}
else
{
file[file_index] = files[index];
file_index++;
}
}
if (file_index > 0)
{
if (clipboard_get_file(file, file_index) == 0)
{
}
}
if (g_files_list->count < 1)
{
return 1;
}
return 0;
}
/*****************************************************************************/
/* server to client */
/* response to client asking for clipboard contents that is file list */
int APP_CC
clipboard_send_data_response_for_file(char *data, int data_size)
{
struct stream *s;
int size;
int rv;
int bytes_after_header;
int cItems;
int flags;
int index;
tui32 ui32;
char fn[256];
struct cb_file_info *cfi;
LLOGLN(10, ("clipboard_send_data_response_for_file: data_size %d",
data_size));
//g_hexdump(data, data_size);
if (g_files_list == 0)
{
g_files_list = list_create();
g_files_list->auto_free = 1;
}
list_clear(g_files_list);
clipboard_get_files(data, data_size);
cItems = g_files_list->count;
bytes_after_header = cItems * 592 + 4;
make_stream(s);
init_stream(s, 64 + bytes_after_header);
out_uint16_le(s, CB_FORMAT_DATA_RESPONSE); /* 5 CLIPRDR_DATA_RESPONSE */
out_uint16_le(s, CB_RESPONSE_OK); /* 1 status */
out_uint32_le(s, bytes_after_header);
out_uint32_le(s, cItems);
for (index = 0; index < cItems; index++)
{
cfi = (struct cb_file_info *)list_get_item(g_files_list, index);
flags = CB_FD_ATTRIBUTES | CB_FD_FILESIZE | CB_FD_WRITESTIME | CB_FD_PROGRESSUI;
out_uint32_le(s, flags);
out_uint8s(s, 32); /* reserved1 */
flags = cfi->flags;
out_uint32_le(s, flags);
out_uint8s(s, 16); /* reserved2 */
/* file time */
/* 100-nanoseconds intervals since 1 January 1601 */
//out_uint32_le(s, 0x2c305d08); /* 25 October 2009, 21:17 */
//out_uint32_le(s, 0x01ca55f3);
ui32 = cfi->time & 0xffffffff;
out_uint32_le(s, ui32);
ui32 = cfi->time >> 32;
out_uint32_le(s, ui32);
/* file size */
out_uint32_le(s, 0);
out_uint32_le(s, cfi->size);
g_snprintf(fn, 255, "%s", cfi->filename);
clipboard_out_unicode(s, fn, 256);
out_uint8s(s, 8); /* pad */
}
out_uint32_le(s, 0);
s_mark_end(s);
size = (int)(s->end - s->data);
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
free_stream(s);
return rv;
}
/*****************************************************************************/
/* send the file size from server to the client */
static int APP_CC
clipboard_send_file_size(int streamId, int lindex)
{
struct stream *s;
int size;
int rv;
int file_size;
struct cb_file_info *cfi;
if (g_files_list == 0)
{
LLOGLN(10, ("clipboard_send_file_size: error g_files_list is nil"));
return 1;
}
cfi = (struct cb_file_info *)list_get_item(g_files_list, lindex);
if (cfi == 0)
{
LLOGLN(10, ("clipboard_send_file_size: error cfi is nil"));
return 1;
}
file_size = cfi->size;
LLOGLN(10, ("clipboard_send_file_size: streamId %d file_size %d",
streamId, file_size));
make_stream(s);
init_stream(s, 8192);
out_uint16_le(s, CB_FILECONTENTS_RESPONSE); /* 9 */
out_uint16_le(s, CB_RESPONSE_OK); /* 1 status */
out_uint32_le(s, 12);
out_uint32_le(s, streamId);
out_uint32_le(s, file_size);
out_uint32_le(s, 0);
out_uint32_le(s, 0);
s_mark_end(s);
size = (int)(s->end - s->data);
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
free_stream(s);
return rv;
}
/*****************************************************************************/
/* ask the client to send the file size */
int APP_CC
clipboard_request_file_size(int stream_id, int lindex)
{
struct stream *s;
int size;
int rv;
LLOGLN(10, ("clipboard_request_file_size:"));
if (g_file_request_sent_type != 0)
{
LLOGLN(0, ("clipboard_request_file_size: warning, still waiting "
"for CB_FILECONTENTS_RESPONSE"));
}
make_stream(s);
init_stream(s, 8192);
out_uint16_le(s, CB_FILECONTENTS_REQUEST); /* 8 */
out_uint16_le(s, 0);
out_uint32_le(s, 28);
out_uint32_le(s, stream_id);
out_uint32_le(s, lindex);
out_uint32_le(s, CB_FILECONTENTS_SIZE);
out_uint32_le(s, 0); /* nPositionLow */
out_uint32_le(s, 0); /* nPositionHigh */
out_uint32_le(s, 0); /* cbRequested */
out_uint32_le(s, 0); /* clipDataId */
out_uint32_le(s, 0);
s_mark_end(s);
size = (int)(s->end - s->data);
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
free_stream(s);
g_file_request_sent_type = CB_FILECONTENTS_SIZE;
return rv;
}
/*****************************************************************************/
/* send a chunk of the file from server to client */
static int APP_CC
clipboard_send_file_data(int streamId, int lindex,
int nPositionLow, int cbRequested)
{
struct stream *s;
int size;
int rv;
int fd;
char full_fn[256];
struct cb_file_info *cfi;
if (g_files_list == 0)
{
LLOGLN(10, ("clipboard_send_file_data: error g_files_list is nil"));
return 1;
}
cfi = (struct cb_file_info *)list_get_item(g_files_list, lindex);
if (cfi == 0)
{
LLOGLN(10, ("clipboard_send_file_data: error cfi is nil"));
return 1;
}
LLOGLN(10, ("clipboard_send_file_data: streamId %d lindex %d "
"nPositionLow %d cbRequested %d", streamId, lindex,
nPositionLow, cbRequested));
g_snprintf(full_fn, 255, "%s/%s", cfi->pathname, cfi->filename);
fd = g_file_open_ex(full_fn, 1, 0, 0, 0);
if (fd == -1)
{
LLOGLN(0, ("clipboard_send_file_data: file open [%s] failed",
full_fn));
return 1;
}
g_file_seek(fd, nPositionLow);
make_stream(s);
init_stream(s, cbRequested + 64);
size = g_file_read(fd, s->data + 12, cbRequested);
if (size < 1)
{
LLOGLN(0, ("clipboard_send_file_data: read error, want %d got %d",
cbRequested, size));
free_stream(s);
g_file_close(fd);
return 1;
}
out_uint16_le(s, CB_FILECONTENTS_RESPONSE); /* 9 */
out_uint16_le(s, CB_RESPONSE_OK); /* 1 status */
out_uint32_le(s, size + 4);
out_uint32_le(s, streamId);
s->p += size;
out_uint32_le(s, 0);
s_mark_end(s);
size = (int)(s->end - s->data);
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
free_stream(s);
g_file_close(fd);
return rv;
}
/*****************************************************************************/
/* ask the client to send the file size */
int APP_CC
clipboard_request_file_data(int stream_id, int lindex, int offset,
int request_bytes)
{
struct stream *s;
int size;
int rv;
LLOGLN(10, ("clipboard_request_file_data:"));
if (g_file_request_sent_type != 0)
{
LLOGLN(0, ("clipboard_request_file_data: warning, still waiting "
"for CB_FILECONTENTS_RESPONSE"));
}
make_stream(s);
init_stream(s, 8192);
out_uint16_le(s, CB_FILECONTENTS_REQUEST); /* 8 */
out_uint16_le(s, 0);
out_uint32_le(s, 28);
out_uint32_le(s, stream_id);
out_uint32_le(s, lindex);
out_uint32_le(s, CB_FILECONTENTS_RANGE);
out_uint32_le(s, offset); /* nPositionLow */
out_uint32_le(s, 0); /* nPositionHigh */
out_uint32_le(s, request_bytes); /* cbRequested */
out_uint32_le(s, 0); /* clipDataId */
out_uint32_le(s, 0);
s_mark_end(s);
size = (int)(s->end - s->data);
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
free_stream(s);
g_file_request_sent_type = CB_FILECONTENTS_RANGE;
return rv;
}
/*****************************************************************************/
/* client is asking from info about a file */
int APP_CC
clipboard_process_file_request(struct stream *s, int clip_msg_status,
int clip_msg_len)
{
int streamId;
int lindex;
int dwFlags;
int nPositionLow;
int nPositionHigh;
int cbRequested;
//int clipDataId;
LLOGLN(10, ("clipboard_process_file_request:"));
//g_hexdump(s->p, clip_msg_len);
in_uint32_le(s, streamId);
in_uint32_le(s, lindex);
in_uint32_le(s, dwFlags);
in_uint32_le(s, nPositionLow);
in_uint32_le(s, nPositionHigh);
in_uint32_le(s, cbRequested);
//in_uint32_le(s, clipDataId); /* options, used when locking */
if (dwFlags & CB_FILECONTENTS_SIZE)
{
clipboard_send_file_size(streamId, lindex);
}
if (dwFlags & CB_FILECONTENTS_RANGE)
{
clipboard_send_file_data(streamId, lindex, nPositionLow, cbRequested);
}
return 0;
}
/*****************************************************************************/
/* server requested info about the file and this is the responce
it's either the file size or file data */
int APP_CC
clipboard_process_file_response(struct stream *s, int clip_msg_status,
int clip_msg_len)
{
int streamId;
int file_size;
LLOGLN(10, ("clipboard_process_file_response:"));
if (g_file_request_sent_type == CB_FILECONTENTS_SIZE)
{
g_file_request_sent_type = 0;
in_uint32_le(s, streamId);
in_uint32_le(s, file_size);
LLOGLN(10, ("clipboard_process_file_response: streamId %d "
"file_size %d", streamId, file_size));
fuse_file_contents_size(streamId, file_size);
}
else if (g_file_request_sent_type == CB_FILECONTENTS_RANGE)
{
g_file_request_sent_type = 0;
in_uint32_le(s, streamId);
fuse_file_contents_range(streamId, s->p, clip_msg_len - 4);
}
else
{
LLOGLN(0, ("clipboard_process_file_response: error"));
g_file_request_sent_type = 0;
}
return 0;
}
/*****************************************************************************/
/* read in CLIPRDR_FILEDESCRIPTOR */
static int APP_CC
clipboard_c2s_in_file_info(struct stream *s, struct clip_file_desc *cfd)
{
int num_chars;
int ex_bytes;
in_uint32_le(s, cfd->flags);
in_uint8s(s, 32); /* reserved1 */
in_uint32_le(s, cfd->fileAttributes);
in_uint8s(s, 16); /* reserved2 */
in_uint32_le(s, cfd->lastWriteTimeLow);
in_uint32_le(s, cfd->lastWriteTimeHigh);
in_uint32_le(s, cfd->fileSizeHigh);
in_uint32_le(s, cfd->fileSizeLow);
num_chars = 256;
clipboard_in_unicode(s, cfd->cFileName, &num_chars);
ex_bytes = 512 - num_chars * 2;
ex_bytes -= 2;
in_uint8s(s, ex_bytes);
in_uint8s(s, 8); /* pad */
LLOGLN(10, ("clipboard_c2s_in_file_info:"));
LLOGLN(10, (" flags 0x%8.8x", cfd->flags));
LLOGLN(10, (" fileAttributes 0x%8.8x", cfd->fileAttributes));
LLOGLN(10, (" lastWriteTime 0x%8.8x%8.8x", cfd->lastWriteTimeHigh,
cfd->lastWriteTimeLow));
LLOGLN(10, (" fileSize 0x%8.8x%8.8x", cfd->fileSizeHigh,
cfd->fileSizeLow));
LLOGLN(10, (" num_chars %d cFileName [%s]", num_chars, cfd->cFileName));
return 0;
}
/*****************************************************************************/
int APP_CC
clipboard_c2s_in_files(struct stream *s, char *file_list)
{
int cItems;
int lindex;
int str_len;
struct clip_file_desc *cfd;
char *ptr;
in_uint32_le(s, cItems);
fuse_clear_clip_dir();
LLOGLN(10, ("clipboard_c2s_in_files: cItems %d", cItems));
cfd = (struct clip_file_desc *)
g_malloc(sizeof(struct clip_file_desc), 0);
ptr = file_list;
for (lindex = 0; lindex < cItems; lindex++)
{
g_memset(cfd, 0, sizeof(struct clip_file_desc));
clipboard_c2s_in_file_info(s, cfd);
if ((g_pos(cfd->cFileName, "\\") >= 0) ||
(cfd->fileAttributes & CB_FILE_ATTRIBUTE_DIRECTORY))
{
LLOGLN(0, ("clipboard_c2s_in_files: skipping directory not "
"supported [%s]", cfd->cFileName));
continue;
}
fuse_add_clip_dir_item(cfd->cFileName, 0, cfd->fileSizeLow, lindex);
g_strcpy(ptr, "file://");
ptr += 7;
str_len = g_strlen(g_fuse_root_path);
g_strcpy(ptr, g_fuse_root_path);
ptr += str_len;
*ptr = '/';
ptr++;
str_len = g_strlen(cfd->cFileName);
g_strcpy(ptr, cfd->cFileName);
ptr += str_len;
*ptr = '\n';
ptr++;
}
*ptr = 0;
g_free(cfd);
return 0;
}

42
sesman/chansrv/clipboard_file.h Normal file
View File

@ -0,0 +1,42 @@
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if !defined(CLIPBOARD_FILE_H)
#define CLIPBOARD_FILE_H
#include "arch.h"
#include "parse.h"
int APP_CC
clipboard_send_data_response_for_file(char *data, int data_size);
int APP_CC
clipboard_process_file_request(struct stream *s, int clip_msg_status,
int clip_msg_len);
int APP_CC
clipboard_process_file_response(struct stream *s, int clip_msg_status,
int clip_msg_len);
int APP_CC
clipboard_c2s_in_files(struct stream *s, char *file_list);
int APP_CC
clipboard_request_file_size(int stream_id, int lindex);
int APP_CC
clipboard_request_file_data(int stream_id, int lindex, int offset,
int request_bytes);
#endif

14
sesman/chansrv/devredir.c
View File

@ -26,34 +26,34 @@ extern int g_rdpdr_chan_id; /* in chansrv.c */
int APP_CC
dev_redir_init(void)
{
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
dev_redir_deinit(void)
{
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
dev_redir_data_in(struct stream* s, int chan_id, int chan_flags, int length,
dev_redir_data_in(struct stream *s, int chan_id, int chan_flags, int length,
int total_length)
{
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
dev_redir_get_wait_objs(tbus* objs, int* count, int* timeout)
dev_redir_get_wait_objs(tbus *objs, int *count, int *timeout)
{
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
dev_redir_check_wait_objs(void)
{
return 0;
return 0;
}

501
sesman/chansrv/drdynvc.c
View File

@ -1,7 +1,7 @@
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2012
* Copyright (C) Laxmikant Rashinkar 2012 LK.Rashinkar@gmail.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -15,3 +15,502 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "drdynvc.h"
int g_drdynvc_chan_id;
int g_drdynvc_inited = 0;
/**
* bring up dynamic virtual channel
*
* @return 0 on success, -1 on response
******************************************************************************/
int APP_CC
drdynvc_init(void)
{
/* bring up X11 */
xcommon_init();
/* let client know what version of DVC we support */
drdynvc_send_capability_request(2);
return 0;
}
/**
* let DVC Manager on client end know what version of protocol we support
* client will respond with version that it supports
*
* @return 0 on success, -1 on response
******************************************************************************/
static int APP_CC
drdynvc_send_capability_request(uint16_t version)
{
struct stream *s;
int bytes_in_stream;
/* setup stream */
make_stream(s);
init_stream(s, MAX_PDU_SIZE);
out_uint8(s, 0x50); /* insert cmd */
out_uint8(s, 0x00); /* insert padding */
out_uint16_le(s, version); /* insert version */
/* channel priority unused for now */
out_uint16_le(s, 0x0000); /* priority charge 0 */
out_uint16_le(s, 0x0000); /* priority charge 1 */
out_uint16_le(s, 0x0000); /* priority charge 2 */
out_uint16_le(s, 0x0000); /* priority charge 3 */
/* send command to client */
bytes_in_stream = stream_length_before_p(s);
send_channel_data(g_drdynvc_chan_id, s->data, bytes_in_stream);
free_stream(s);
return 0;
}
/**
* process capability response received from DVC manager at client end
*
* @param s stream containing client response
*
* @return 0 on success, -1 on failure
******************************************************************************/
static int APP_CC
drdynvc_process_capability_response(struct stream *s, unsigned char cmd)
{
int cap_version;
/* skip padding */
in_uint8s(s, 1);
/* read client's version */
in_uint16_le(s, cap_version);
if (cap_version != 2)
{
LOG(0, ("drdynvc_process_capability_response: incompatible DVC version %d detected", cap_version));
return -1;
}
LOG(0, ("drdynvc_process_capability_response: DVC version 2 selected"));
g_drdynvc_inited = 1;
return 0;
}
/**
* create a new dynamic virtual channel
*
* @pram channel_id channel id number
* @pram channel_name name of channel
*
* @return 0 on success, -1 on failure
******************************************************************************/
int APP_CC
drdynvc_send_open_channel_request(int chan_pri, unsigned int chan_id,
char *chan_name)
{
struct stream *s;
int bytes_in_stream;
int cbChId;
int name_length;
if ((chan_name == NULL) || (strlen(chan_name) == 0))
{
LOG(0, ("drdynvc_send_open_channel_request: bad channel name specified"));
return -1;
}
make_stream(s);
init_stream(s, MAX_PDU_SIZE);
name_length = strlen(chan_name);
/* dummy command for now */
out_uint8(s, 0);
/* insert channel id */
cbChId = drdynvc_insert_uint_124(s, chan_id);
/* insert channel name */
out_uint8a(s, chan_name, name_length + 1);
/* insert command */
s->data[0] = CMD_DVC_OPEN_CHANNEL | ((chan_pri << 2) & 0x0c) | cbChId;
/* send command */
bytes_in_stream = stream_length_before_p(s);
send_channel_data(g_drdynvc_chan_id, s->data, bytes_in_stream);
free_stream(s);
return 0;
}
static int APP_CC
drdynvc_process_open_channel_response(struct stream *s, unsigned char cmd)
{
struct xrdp_api_data *adp;
uint32_t chan_id;
int creation_status;
drdynvc_get_chan_id(s, cmd, &chan_id);
in_uint32_le(s, creation_status);
/* LK_TODO now do something using useful! */
if (creation_status < 0)
{
// TODO
}
else
{
/* get struct xrdp_api_data containing this channel id */
if ((adp = struct_from_dvc_chan_id(chan_id)) == NULL)
{
LOG(0, ("drdynvc_process_open_channel_response: error : "
"could not find xrdp_api_data containing chan_id %d", chan_id));
return -1;
}
adp->is_connected = 1;
}
return 0;
}
int APP_CC
drdynvc_send_close_channel_request(unsigned int chan_id)
{
struct stream *s;
int bytes_in_stream;
int cbChId;
make_stream(s);
init_stream(s, MAX_PDU_SIZE);
/* insert dummy cmd for now */
out_uint8(s, 0);
/* insert channel id */
cbChId = drdynvc_insert_uint_124(s, chan_id);
/* insert command */
s->data[0] = CMD_DVC_CLOSE_CHANNEL | cbChId;
/* send command */
bytes_in_stream = stream_length_before_p(s);
send_channel_data(g_drdynvc_chan_id, s->data, bytes_in_stream);
free_stream(s);
return 0;
}
static int APP_CC
drdynvc_process_close_channel_response(struct stream *s, unsigned char cmd)
{
uint32_t chan_id;
drdynvc_get_chan_id(s, cmd, &chan_id);
/* LK_TODO now do something using useful! */
return 0;
}
/*
* send data to client
*
* @param chan_id the virtual channel to write to
* @param data data to write
* @param data_size number of bytes to write
*
* @return 0 on success, -1 on failure
******************************************************************************/
int APP_CC drdynvc_write_data(uint32_t chan_id, char *data, int data_size)
{
struct stream *s;
char *saved_ptr;
int cbChId;
int Len;
int bytes_in_stream;
int frag_size;
if (data == NULL)
{
LOG(0, ("drdynvc_write_data: data is NULL\n"));
return -1;
}
if (data_size <= 0)
{
return 0;
}
make_stream(s);
init_stream(s, MAX_PDU_SIZE);
/* this is a dummy write */
out_uint8(s, 0);
/* insert channel id */
cbChId = drdynvc_insert_uint_124(s, chan_id);
/* will data fit into one pkt? */
bytes_in_stream = stream_length_before_p(s);
if ((bytes_in_stream + data_size) <= MAX_PDU_SIZE)
{
/* yes it will - insert data */
out_uint8p(s, data, data_size);
/* insert command */
s->data[0] = CMD_DVC_DATA | cbChId;
/* write data to client */
bytes_in_stream = stream_length_before_p(s);
send_channel_data(g_drdynvc_chan_id, s->data, bytes_in_stream);
free_stream(s);
return 0;
}
/* no it won't - fragment it */
saved_ptr = s->p;
/* let client know how much data to expect */
Len = drdynvc_insert_uint_124(s, data_size);
/* insert data into first fragment */
frag_size = MAX_PDU_SIZE - stream_length_before_p(s);
out_uint8p(s, data, frag_size);
/* insert command */
s->data[0] = CMD_DVC_DATA_FIRST | Len << 2 | cbChId;
/* write first fragment to client */
bytes_in_stream = stream_length_before_p(s);
send_channel_data(g_drdynvc_chan_id, s->data, bytes_in_stream);
data_size -= frag_size;
data += frag_size;
s->data[0] = CMD_DVC_DATA | cbChId;
s->p = saved_ptr;
/* now send rest of the data using CMD_DVC_DATA */
while (data_size > 0)
{
frag_size = MAX_PDU_SIZE - stream_length_before_p(s);
if (frag_size > data_size)
{
frag_size = data_size;
}
out_uint8p(s, data, frag_size);
bytes_in_stream = stream_length_before_p(s);
send_channel_data(g_drdynvc_chan_id, s->data, bytes_in_stream);
data_size -= frag_size;
data += frag_size;
s->p = saved_ptr;
}
free_stream(s);
return 0;
}
static int APP_CC
drdynvc_process_data_first(struct stream *s, unsigned char cmd)
{
struct xrdp_api_data *adp;
struct stream *ls;
uint32_t chan_id;
int bytes_in_stream;
int data_len;
int Len;
drdynvc_get_chan_id(s, cmd, &chan_id);
Len = (cmd >> 2) & 0x03;
if (Len == 0)
{
in_uint8(s, data_len);
}
else if (Len == 1)
{
in_uint16_le(s, data_len);
}
else
{
in_uint32_le(s, data_len);
}
bytes_in_stream = stream_length_after_p(s);
/* get struct xrdp_api_data containing this channel id */
if ((adp = struct_from_dvc_chan_id(chan_id)) == NULL)
{
LOG(0, ("drdynvc_process_data_first: error : "
"could not find xrdp_api_data containing chan_id %d", chan_id));
return -1;
}
ls = trans_get_out_s(adp->transp, MAX_PDU_SIZE);
out_uint8p(ls, s->p, bytes_in_stream);
s_mark_end(ls);
trans_force_write(adp->transp);
return 0;
}
static int APP_CC
drdynvc_process_data(struct stream *s, unsigned char cmd)
{
struct xrdp_api_data *adp;
struct stream *ls;
uint32_t chan_id;
int bytes_in_stream;
drdynvc_get_chan_id(s, cmd, &chan_id);
bytes_in_stream = stream_length_after_p(s);
/* get struct xrdp_api_data containing this channel id */
if ((adp = struct_from_dvc_chan_id(chan_id)) == NULL)
{
LOG(0, ("drdynvc_process_data: error : "
"could not find xrdp_api_data containing chan_id %d", chan_id));
return -1;
}
ls = trans_get_out_s(adp->transp, MAX_PDU_SIZE);
out_uint8p(ls, s->p, bytes_in_stream);
s_mark_end(ls);
trans_force_write(adp->transp);
return 0;
}
/**
* process incoming data on a dynamic virtual channel
*
* @pram s stream containing the incoming data
* @pram chand_id LK_TODO
* @pram chan_flags LK_TODO
* @pram length LK_TODO
* @pram total_length LK_TODO
*
* @return 0 on success, -1 on failure
******************************************************************************/
int APP_CC
drdynvc_data_in(struct stream *s, int chan_id, int chan_flags, int length,
int total_length)
{
unsigned char cmd;
in_uint8(s, cmd); /* read command */
switch (cmd & 0xf0)
{
case CMD_DVC_CAPABILITY:
drdynvc_process_capability_response(s, cmd);
break;
case CMD_DVC_OPEN_CHANNEL:
drdynvc_process_open_channel_response(s, cmd);
break;
case CMD_DVC_CLOSE_CHANNEL:
drdynvc_process_close_channel_response(s, cmd);
break;
case CMD_DVC_DATA_FIRST:
drdynvc_process_data_first(s, cmd);
break;
case CMD_DVC_DATA:
drdynvc_process_data(s, cmd);
break;
default:
LOG(0, ("drdynvc_data_in: got unknown command 0x%x", cmd));
break;
}
return 0;
}
/*
* insert a byte, short or 32bit value into specified stream
*
* @param s stream used for insertion
* @param val value to insert
*
* @return 0 for byte insertions
* @return 1 for short insertion
* @return 2 for uint32_t insertions
******************************************************************************/
static int APP_CC
drdynvc_insert_uint_124(struct stream *s, uint32_t val)
{
int ret_val;
if (val <= 0xff)
{
out_uint8(s, val);
ret_val = 0;
}
else if (val <= 0xffff)
{
out_uint16_le(s, val);
ret_val = 1;
}
else
{
out_uint32_le(s, val);
ret_val = 2;
}
return ret_val;
}
/*
* extract channel id from stream
*
* @param s stream containing channel id
* @param cmd first byte in stream
* @param chan_id return channel id here
******************************************************************************/
static int APP_CC
drdynvc_get_chan_id(struct stream *s, char cmd, uint32_t *chan_id_p)
{
int cbChId;
int chan_id;
cbChId = cmd & 0x03;
if (cbChId == 0)
{
in_uint8(s, chan_id);
}
else if (cbChId == 1)
{
in_uint16_le(s, chan_id);
}
else
{
in_uint32_le(s, chan_id);
}
*chan_id_p = chan_id;
return 0;
}

70
sesman/chansrv/drdynvc.h
View File

@ -1,7 +1,7 @@
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2012
* Copyright (C) Laxmikant Rashinkar 2012 LK.Rashinkar@gmail.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,10 +16,72 @@
* limitations under the License.
*/
#if !defined(DRDYNVC_H)
#define DRDYNVC_H
#ifndef _DRDYNVC_H_
#define _DRDYNVC_H_
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include "arch.h"
#include "parse.h"
#include "chansrv.h"
#include "xcommon.h"
#include "log.h"
#include "os_calls.h"
#include "trans.h"
/* move this to tsmf.c */
#define TSMF_CHAN_ID 0x1000
/* get number of bytes in stream before s->p */
#define stream_length_before_p(s) (int) ((s)->p - (s)->data)
/* get number of bytes in stream after s->p */
#define stream_length_after_p(s) (int) ((s)->end - (s)->p)
#define rewind_stream(s) do \
{ \
(s)->p = (s)->data; \
(s)->end = (s)->data; \
} while (0)
/* max number of bytes we can send in one pkt */
#define MAX_PDU_SIZE 1600
/* commands used to manage dynamic virtual channels */
#define CMD_DVC_OPEN_CHANNEL 0x10
#define CMD_DVC_DATA_FIRST 0x20
#define CMD_DVC_DATA 0x30
#define CMD_DVC_CLOSE_CHANNEL 0x40
#define CMD_DVC_CAPABILITY 0x50
int APP_CC drdynvc_init(void);
static int APP_CC drdynvc_send_capability_request(uint16_t version);
static int APP_CC drdynvc_process_capability_response(struct stream* s,
unsigned char cmd);
int APP_CC drdynvc_send_open_channel_request(int chan_pri, unsigned int chan_id,
char *chan_name);
static int APP_CC drdynvc_process_open_channel_response(struct stream *s,
unsigned char cmd);
int APP_CC drdynvc_send_close_channel_request(unsigned int chan_id);
static int APP_CC drdynvc_process_close_channel_response(struct stream *s,
unsigned char cmd);
int APP_CC drdynvc_write_data(uint32_t chan_id, char *data, int data_size);
int APP_CC drdynvc_data_in(struct stream* s, int chan_id, int chan_flags,
int length, int total_length);
static int APP_CC drdynvc_process_data_first(struct stream* s, unsigned char cmd);
static int APP_CC drdynvc_process_data(struct stream* s, unsigned char cmd);
static int APP_CC drdynvc_insert_uint_124(struct stream *s, uint32_t val);
static int APP_CC drdynvc_get_chan_id(struct stream *s, char cmd, uint32_t *chan_id_p);
#endif

854
sesman/chansrv/rail.c
View File

File diff suppressed because it is too large Load Diff

768
sesman/chansrv/sound.c
View File

@ -28,100 +28,100 @@ static int g_training_sent_time = 0;
static int g_cBlockNo = 0;
#if defined(XRDP_SIMPLESOUND)
static void* DEFAULT_CC
read_raw_audio_data(void* arg);
static void *DEFAULT_CC
read_raw_audio_data(void *arg);
#endif
/*****************************************************************************/
static int APP_CC
sound_send_server_formats(void)
{
struct stream* s;
int bytes;
char* size_ptr;
struct stream *s;
int bytes;
char *size_ptr;
print_got_here();
print_got_here();
make_stream(s);
init_stream(s, 8182);
out_uint16_le(s, SNDC_FORMATS);
size_ptr = s->p;
out_uint16_le(s, 0); /* size, set later */
out_uint32_le(s, 0); /* dwFlags */
out_uint32_le(s, 0); /* dwVolume */
out_uint32_le(s, 0); /* dwPitch */
out_uint16_le(s, 0); /* wDGramPort */
out_uint16_le(s, 1); /* wNumberOfFormats */
out_uint8(s, g_cBlockNo); /* cLastBlockConfirmed */
out_uint16_le(s, 2); /* wVersion */
out_uint8(s, 0); /* bPad */
make_stream(s);
init_stream(s, 8182);
out_uint16_le(s, SNDC_FORMATS);
size_ptr = s->p;
out_uint16_le(s, 0); /* size, set later */
out_uint32_le(s, 0); /* dwFlags */
out_uint32_le(s, 0); /* dwVolume */
out_uint32_le(s, 0); /* dwPitch */
out_uint16_le(s, 0); /* wDGramPort */
out_uint16_le(s, 1); /* wNumberOfFormats */
out_uint8(s, g_cBlockNo); /* cLastBlockConfirmed */
out_uint16_le(s, 2); /* wVersion */
out_uint8(s, 0); /* bPad */
/* sndFormats */
/*
wFormatTag 2 byte offset 0
nChannels 2 byte offset 2
nSamplesPerSec 4 byte offset 4
nAvgBytesPerSec 4 byte offset 8
nBlockAlign 2 byte offset 12
wBitsPerSample 2 byte offset 14
cbSize 2 byte offset 16
data variable offset 18
*/
/* sndFormats */
/*
wFormatTag 2 byte offset 0
nChannels 2 byte offset 2
nSamplesPerSec 4 byte offset 4
nAvgBytesPerSec 4 byte offset 8
nBlockAlign 2 byte offset 12
wBitsPerSample 2 byte offset 14
cbSize 2 byte offset 16
data variable offset 18
*/
/* examples
01 00 02 00 44 ac 00 00 10 b1 02 00 04 00 10 00 ....D...........
00 00
01 00 02 00 22 56 00 00 88 58 01 00 04 00 10 00 ...."V...X......
00 00
*/
/* examples
01 00 02 00 44 ac 00 00 10 b1 02 00 04 00 10 00 ....D...........
00 00
01 00 02 00 22 56 00 00 88 58 01 00 04 00 10 00 ...."V...X......
00 00
*/
out_uint16_le(s, 1); // wFormatTag - WAVE_FORMAT_PCM
out_uint16_le(s, 2); // num of channels
out_uint32_le(s, 44100); // samples per sec
out_uint32_le(s, 176400); // avg bytes per sec
out_uint16_le(s, 4); // block align
out_uint16_le(s, 16); // bits per sample
out_uint16_le(s, 0); // size
out_uint16_le(s, 1); // wFormatTag - WAVE_FORMAT_PCM
out_uint16_le(s, 2); // num of channels
out_uint32_le(s, 44100); // samples per sec
out_uint32_le(s, 176400); // avg bytes per sec
out_uint16_le(s, 4); // block align
out_uint16_le(s, 16); // bits per sample
out_uint16_le(s, 0); // size
s_mark_end(s);
bytes = (int)((s->end - s->data) - 4);
size_ptr[0] = bytes;
size_ptr[1] = bytes >> 8;
bytes = (int)(s->end - s->data);
send_channel_data(g_rdpsnd_chan_id, s->data, bytes);
free_stream(s);
return 0;
s_mark_end(s);
bytes = (int)((s->end - s->data) - 4);
size_ptr[0] = bytes;
size_ptr[1] = bytes >> 8;
bytes = (int)(s->end - s->data);
send_channel_data(g_rdpsnd_chan_id, s->data, bytes);
free_stream(s);
return 0;
}
/*****************************************************************************/
static int
sound_send_training(void)
{
struct stream* s;
int bytes;
int time;
char* size_ptr;
struct stream *s;
int bytes;
int time;
char *size_ptr;
print_got_here();
print_got_here();
make_stream(s);
init_stream(s, 8182);
out_uint16_le(s, SNDC_TRAINING);
size_ptr = s->p;
out_uint16_le(s, 0); /* size, set later */
time = g_time2();
g_training_sent_time = time;
out_uint16_le(s, time);
out_uint16_le(s, 1024);
out_uint8s(s, (1024 - 4));
s_mark_end(s);
bytes = (int)((s->end - s->data) - 4);
size_ptr[0] = bytes;
size_ptr[1] = bytes >> 8;
bytes = (int)(s->end - s->data);
send_channel_data(g_rdpsnd_chan_id, s->data, bytes);
free_stream(s);
return 0;
make_stream(s);
init_stream(s, 8182);
out_uint16_le(s, SNDC_TRAINING);
size_ptr = s->p;
out_uint16_le(s, 0); /* size, set later */
time = g_time2();
g_training_sent_time = time;
out_uint16_le(s, time);
out_uint16_le(s, 1024);
out_uint8s(s, (1024 - 4));
s_mark_end(s);
bytes = (int)((s->end - s->data) - 4);
size_ptr[0] = bytes;
size_ptr[1] = bytes >> 8;
bytes = (int)(s->end - s->data);
send_channel_data(g_rdpsnd_chan_id, s->data, bytes);
free_stream(s);
return 0;
}
/*****************************************************************************/
@ -132,318 +132,339 @@ sound_send_training(void)
*/
static int APP_CC
sound_process_formats(struct stream* s, int size)
sound_process_formats(struct stream *s, int size)
{
int num_formats;
int num_formats;
print_got_here();
print_got_here();
LOG(0, ("sound_process_formats:"));
if (size < 16)
{
return 1;
}
in_uint8s(s, 14);
in_uint16_le(s, num_formats);
if (num_formats > 0)
{
sound_send_training();
}
return 0;
LOG(0, ("sound_process_formats:"));
if (size < 16)
{
return 1;
}
in_uint8s(s, 14);
in_uint16_le(s, num_formats);
if (num_formats > 0)
{
sound_send_training();
}
return 0;
}
/*****************************************************************************/
static int
sound_send_wave_data(char* data, int data_bytes)
sound_send_wave_data(char *data, int data_bytes)
{
struct stream* s;
int bytes;
int time;
char* size_ptr;
struct stream *s;
int bytes;
int time;
char *size_ptr;
print_got_here();
print_got_here();
if ((data_bytes < 4) || (data_bytes > 32 * 1024))
{
LOG(0, ("sound_send_wave_data: bad data_bytes %d", data_bytes));
}
if ((data_bytes < 4) || (data_bytes > 32 * 1024))
{
LOG(0, ("sound_send_wave_data: bad data_bytes %d", data_bytes));
}
/* part one of 2 PDU wave info */
/* part one of 2 PDU wave info */
LOG(10, ("sound_send_wave_data: sending %d bytes", data_bytes));
LOG(10, ("sound_send_wave_data: sending %d bytes", data_bytes));
make_stream(s);
init_stream(s, data_bytes);
out_uint16_le(s, SNDC_WAVE);
size_ptr = s->p;
out_uint16_le(s, 0); /* size, set later */
time = g_time2();
out_uint16_le(s, time);
out_uint16_le(s, 0); /* wFormatNo */
g_cBlockNo++;
out_uint8(s, g_cBlockNo);
make_stream(s);
init_stream(s, data_bytes);
out_uint16_le(s, SNDC_WAVE);
size_ptr = s->p;
out_uint16_le(s, 0); /* size, set later */
time = g_time2();
out_uint16_le(s, time);
out_uint16_le(s, 0); /* wFormatNo */
g_cBlockNo++;
out_uint8(s, g_cBlockNo);
LOG(10, ("sound_send_wave_data: sending time %d, g_cBlockNo %d",
time & 0xffff, g_cBlockNo & 0xff));
LOG(10, ("sound_send_wave_data: sending time %d, g_cBlockNo %d",
time & 0xffff, g_cBlockNo & 0xff));
out_uint8s(s, 3);
out_uint8a(s, data, 4);
s_mark_end(s);
bytes = (int)((s->end - s->data) - 4);
bytes += data_bytes;
bytes -= 4;
size_ptr[0] = bytes;
size_ptr[1] = bytes >> 8;
bytes = (int)(s->end - s->data);
send_channel_data(g_rdpsnd_chan_id, s->data, bytes);
out_uint8s(s, 3);
out_uint8a(s, data, 4);
s_mark_end(s);
bytes = (int)((s->end - s->data) - 4);
bytes += data_bytes;
bytes -= 4;
size_ptr[0] = bytes;
size_ptr[1] = bytes >> 8;
bytes = (int)(s->end - s->data);
send_channel_data(g_rdpsnd_chan_id, s->data, bytes);
/* part two of 2 PDU wave info */
init_stream(s, data_bytes);
out_uint32_le(s, 0);
out_uint8a(s, data + 4, data_bytes - 4);
s_mark_end(s);
bytes = (int)(s->end - s->data);
send_channel_data(g_rdpsnd_chan_id, s->data, bytes);
free_stream(s);
return 0;
/* part two of 2 PDU wave info */
init_stream(s, data_bytes);
out_uint32_le(s, 0);
out_uint8a(s, data + 4, data_bytes - 4);
s_mark_end(s);
bytes = (int)(s->end - s->data);
send_channel_data(g_rdpsnd_chan_id, s->data, bytes);
free_stream(s);
return 0;
}
/*****************************************************************************/
static int APP_CC
sound_process_training(struct stream* s, int size)
sound_process_training(struct stream *s, int size)
{
int time_diff;
int time_diff;
print_got_here();
print_got_here();
time_diff = g_time2() - g_training_sent_time;
LOG(0, ("sound_process_training: round trip time %u", time_diff));
return 0;
time_diff = g_time2() - g_training_sent_time;
LOG(0, ("sound_process_training: round trip time %u", time_diff));
return 0;
}
/*****************************************************************************/
static int APP_CC
sound_process_wave_confirm(struct stream* s, int size)
sound_process_wave_confirm(struct stream *s, int size)
{
int wTimeStamp;
int cConfirmedBlockNo;
int wTimeStamp;
int cConfirmedBlockNo;
print_got_here();
print_got_here();
in_uint16_le(s, wTimeStamp);
in_uint8(s, cConfirmedBlockNo);
in_uint16_le(s, wTimeStamp);
in_uint8(s, cConfirmedBlockNo);
LOG(10, ("sound_process_wave_confirm: wTimeStamp %d, cConfirmedBlockNo %d",
wTimeStamp, cConfirmedBlockNo));
LOG(10, ("sound_process_wave_confirm: wTimeStamp %d, cConfirmedBlockNo %d",
wTimeStamp, cConfirmedBlockNo));
return 0;
return 0;
}
/*****************************************************************************/
static int APP_CC
process_pcm_message(int id, int size, struct stream* s)
process_pcm_message(int id, int size, struct stream *s)
{
print_got_here();
print_got_here();
sound_send_wave_data(s->p, size);
return 0;
sound_send_wave_data(s->p, size);
return 0;
}
/*****************************************************************************/
/* data coming in from audio source, eg pulse, alsa */
static int DEFAULT_CC
sound_trans_audio_data_in(struct trans* trans)
sound_trans_audio_data_in(struct trans *trans)
{
struct stream *s;
int id;
int size;
int error;
struct stream *s;
int id;
int size;
int error;
if (trans == 0)
{
return 0;
}
if (trans != g_audio_c_trans)
{
return 1;
}
s = trans_get_in_s(trans);
in_uint32_le(s, id);
in_uint32_le(s, size);
if ((id != 0) || (size > 32 * 1024 + 8) || (size < 1))
{
LOG(0, ("sound_trans_audio_data_in: bad message id %d size %d", id, size));
return 1;
}
error = trans_force_read(trans, size - 8);
if (error == 0)
{
/* here, the entire message block is read in, process it */
error = process_pcm_message(id, size - 8, s);
}
return error;
if (trans == 0)
{
return 0;
}
if (trans != g_audio_c_trans)
{
return 1;
}
s = trans_get_in_s(trans);
in_uint32_le(s, id);
in_uint32_le(s, size);
if ((id != 0) || (size > 32 * 1024 + 8) || (size < 1))
{
LOG(0, ("sound_trans_audio_data_in: bad message id %d size %d", id, size));
return 1;
}
error = trans_force_read(trans, size - 8);
if (error == 0)
{
/* here, the entire message block is read in, process it */
error = process_pcm_message(id, size - 8, s);
}
return error;
}
/*****************************************************************************/
static int DEFAULT_CC
sound_trans_audio_conn_in(struct trans *trans, struct trans *new_trans)
{
print_got_here();
print_got_here();
if (trans == 0)
{
return 1;
}
if (trans != g_audio_l_trans)
{
return 1;
}
if (g_audio_c_trans != 0) /* if already set, error */
{
return 1;
}
if (new_trans == 0)
{
return 1;
}
g_audio_c_trans = new_trans;
g_audio_c_trans->trans_data_in = sound_trans_audio_data_in;
g_audio_c_trans->header_size = 8;
trans_delete(g_audio_l_trans);
g_audio_l_trans = 0;
return 0;
if (trans == 0)
{
return 1;
}
if (trans != g_audio_l_trans)
{
return 1;
}
if (g_audio_c_trans != 0) /* if already set, error */
{
return 1;
}
if (new_trans == 0)
{
return 1;
}
g_audio_c_trans = new_trans;
g_audio_c_trans->trans_data_in = sound_trans_audio_data_in;
g_audio_c_trans->header_size = 8;
trans_delete(g_audio_l_trans);
g_audio_l_trans = 0;
return 0;
}
/*****************************************************************************/
int APP_CC
sound_init(void)
{
char port[256];
int error;
char port[256];
int error;
print_got_here();
LOG(0, ("sound_init:"));
print_got_here();
LOG(0, ("sound_init:"));
sound_send_server_formats();
g_audio_l_trans = trans_create(2, 33 * 1024, 8192);
g_snprintf(port, 255, "/tmp/xrdp_chansrv_audio_socket_%d", g_display_num);
g_audio_l_trans->trans_conn_in = sound_trans_audio_conn_in;
error = trans_listen(g_audio_l_trans, port);
if (error != 0)
{
LOG(0, ("sound_init: trans_listen failed"));
}
sound_send_server_formats();
g_audio_l_trans = trans_create(2, 33 * 1024, 8192);
g_snprintf(port, 255, "/tmp/xrdp_chansrv_audio_socket_%d", g_display_num);
g_audio_l_trans->trans_conn_in = sound_trans_audio_conn_in;
error = trans_listen(g_audio_l_trans, port);
if (error != 0)
{
LOG(0, ("sound_init: trans_listen failed"));
}
#if defined(XRDP_SIMPLESOUND)
/* start thread to read raw audio data from pulseaudio device */
tc_thread_create(read_raw_audio_data, 0);
/* start thread to read raw audio data from pulseaudio device */
tc_thread_create(read_raw_audio_data, 0);
#endif
return 0;
return 0;
}
/*****************************************************************************/
int APP_CC
sound_deinit(void)
{
print_got_here();
print_got_here();
if (g_audio_l_trans != 0)
{
trans_delete(g_audio_l_trans);
g_audio_l_trans = 0;
}
if (g_audio_c_trans != 0)
{
trans_delete(g_audio_c_trans);
g_audio_l_trans = 0;
}
if (g_audio_l_trans != 0)
{
trans_delete(g_audio_l_trans);
g_audio_l_trans = 0;
}
return 0;
if (g_audio_c_trans != 0)
{
trans_delete(g_audio_c_trans);
g_audio_l_trans = 0;
}
return 0;
}
/*****************************************************************************/
/* data in from client ( clinet -> xrdp -> chansrv ) */
int APP_CC
sound_data_in(struct stream* s, int chan_id, int chan_flags, int length,
sound_data_in(struct stream *s, int chan_id, int chan_flags, int length,
int total_length)
{
int code;
int size;
int code;
int size;
print_got_here();
print_got_here();
in_uint8(s, code);
in_uint8s(s, 1);
in_uint16_le(s, size);
switch (code)
{
case SNDC_WAVECONFIRM:
sound_process_wave_confirm(s, size);
break;
in_uint8(s, code);
in_uint8s(s, 1);
in_uint16_le(s, size);
case SNDC_TRAINING:
sound_process_training(s, size);
break;
switch (code)
{
case SNDC_WAVECONFIRM:
sound_process_wave_confirm(s, size);
break;
case SNDC_FORMATS:
sound_process_formats(s, size);
break;
case SNDC_TRAINING:
sound_process_training(s, size);
break;
default:
LOG(0, ("sound_data_in: unknown code %d size %d", code, size));
break;
}
return 0;
case SNDC_FORMATS:
sound_process_formats(s, size);
break;
default:
LOG(0, ("sound_data_in: unknown code %d size %d", code, size));
break;
}
return 0;
}
/*****************************************************************************/
int APP_CC
sound_get_wait_objs(tbus* objs, int* count, int* timeout)
sound_get_wait_objs(tbus *objs, int *count, int *timeout)
{
int lcount;
int lcount;
lcount = *count;
if (g_audio_l_trans != 0)
{
objs[lcount] = g_audio_l_trans->sck;
lcount++;
}
if (g_audio_c_trans != 0)
{
objs[lcount] = g_audio_c_trans->sck;
lcount++;
}
*count = lcount;
return 0;
lcount = *count;
if (g_audio_l_trans != 0)
{
objs[lcount] = g_audio_l_trans->sck;
lcount++;
}
if (g_audio_c_trans != 0)
{
objs[lcount] = g_audio_c_trans->sck;
lcount++;
}
*count = lcount;
return 0;
}
/*****************************************************************************/
int APP_CC
sound_check_wait_objs(void)
{
if (g_audio_l_trans != 0)
{
trans_check_wait_objs(g_audio_l_trans);
}
if (g_audio_l_trans != 0)
{
trans_check_wait_objs(g_audio_l_trans);
}
if (g_audio_c_trans != 0)
{
trans_check_wait_objs(g_audio_c_trans);
}
if (g_audio_c_trans != 0)
{
trans_check_wait_objs(g_audio_c_trans);
}
return 0;
return 0;
}
#if defined(XRDP_SIMPLESOUND)
static int DEFAULT_CC
sttrans_data_in(struct trans* self)
sttrans_data_in(struct trans *self)
{
LOG(0, ("sttrans_data_in:\n"));
return 0;
LOG(0, ("sttrans_data_in:\n"));
return 0;
}
/**
@ -451,103 +472,112 @@ sttrans_data_in(struct trans* self)
* to a unix domain socket on which trans server is listening
*/
static void* DEFAULT_CC
read_raw_audio_data(void* arg)
static void *DEFAULT_CC
read_raw_audio_data(void *arg)
{
pa_sample_spec samp_spec;
pa_simple* simple = NULL;
uint32_t bytes_read;
char* cptr;
int i;
int error;
struct trans* strans;
char path[256];
struct stream* outs;
pa_sample_spec samp_spec;
pa_simple *simple = NULL;
uint32_t bytes_read;
char *cptr;
int i;
int error;
struct trans *strans;
char path[256];
struct stream *outs;
strans = trans_create(TRANS_MODE_UNIX, 8192, 8192);
if (strans == 0)
{
LOG(0, ("read_raw_audio_data: trans_create failed\n"));
return 0;
}
strans->trans_data_in = sttrans_data_in;
g_snprintf(path, 255, "/tmp/xrdp_chansrv_audio_socket_%d", g_display_num);
if (trans_connect(strans, "", path, 100) != 0)
{
LOG(0, ("read_raw_audio_data: trans_connect failed\n"));
trans_delete(strans);
return 0;
}
strans = trans_create(TRANS_MODE_UNIX, 8192, 8192);
/* setup audio format */
samp_spec.format = PA_SAMPLE_S16LE;
samp_spec.rate = 44100;
samp_spec.channels = 2;
/* if we are root, then for first 8 seconds connection to pulseaudo server
fails; if we are non-root, then connection succeeds on first attempt;
for now we have changed code to be non-root, but this may change in the
future - so pretend we are root and try connecting to pulseaudio server
for upto one minute */
for (i = 0; i < 60; i++)
{
simple = pa_simple_new(NULL, "xrdp", PA_STREAM_RECORD, NULL,
"record", &samp_spec, NULL, NULL, &error);
if (simple)
if (strans == 0)
{
/* connected to pulseaudio server */
LOG(0, ("read_raw_audio_data: connected to pulseaudio server\n"));
break;
LOG(0, ("read_raw_audio_data: trans_create failed\n"));
return 0;
}
LOG(0, ("read_raw_audio_data: ERROR creating PulseAudio async interface\n"));
LOG(0, ("read_raw_audio_data: %s\n", pa_strerror(error)));
g_sleep(1000);
}
if (i == 60)
{
/* failed to connect to audio server */
strans->trans_data_in = sttrans_data_in;
g_snprintf(path, 255, "/tmp/xrdp_chansrv_audio_socket_%d", g_display_num);
if (trans_connect(strans, "", path, 100) != 0)
{
LOG(0, ("read_raw_audio_data: trans_connect failed\n"));
trans_delete(strans);
return 0;
}
/* setup audio format */
samp_spec.format = PA_SAMPLE_S16LE;
samp_spec.rate = 44100;
samp_spec.channels = 2;
/* if we are root, then for first 8 seconds connection to pulseaudo server
fails; if we are non-root, then connection succeeds on first attempt;
for now we have changed code to be non-root, but this may change in the
future - so pretend we are root and try connecting to pulseaudio server
for upto one minute */
for (i = 0; i < 60; i++)
{
simple = pa_simple_new(NULL, "xrdp", PA_STREAM_RECORD, NULL,
"record", &samp_spec, NULL, NULL, &error);
if (simple)
{
/* connected to pulseaudio server */
LOG(0, ("read_raw_audio_data: connected to pulseaudio server\n"));
break;
}
LOG(0, ("read_raw_audio_data: ERROR creating PulseAudio async interface\n"));
LOG(0, ("read_raw_audio_data: %s\n", pa_strerror(error)));
g_sleep(1000);
}
if (i == 60)
{
/* failed to connect to audio server */
trans_delete(strans);
return NULL;
}
/* insert header just once */
outs = trans_get_out_s(strans, 8192);
out_uint32_le(outs, 0);
out_uint32_le(outs, AUDIO_BUF_SIZE + 8);
cptr = outs->p;
out_uint8s(outs, AUDIO_BUF_SIZE);
s_mark_end(outs);
while (1)
{
/* read a block of raw audio data... */
g_memset(cptr, 0, 4);
bytes_read = pa_simple_read(simple, cptr, AUDIO_BUF_SIZE, &error);
if (bytes_read < 0)
{
LOG(0, ("read_raw_audio_data: ERROR reading from pulseaudio stream\n"));
LOG(0, ("read_raw_audio_data: %s\n", pa_strerror(error)));
break;
}
/* bug workaround:
even when there is no audio data, pulseaudio is returning without
errors but the data itself is zero; we use this zero data to
determine that there is no audio data present */
if (*cptr == 0 && *(cptr + 1) == 0 && *(cptr + 2) == 0 && *(cptr + 3) == 0)
{
g_sleep(10);
continue;
}
if (trans_force_write_s(strans, outs) != 0)
{
LOG(0, ("read_raw_audio_data: ERROR writing audio data to server\n"));
break;
}
}
pa_simple_free(simple);
trans_delete(strans);
return NULL;
}
/* insert header just once */
outs = trans_get_out_s(strans, 8192);
out_uint32_le(outs, 0);
out_uint32_le(outs, AUDIO_BUF_SIZE + 8);
cptr = outs->p;
out_uint8s(outs, AUDIO_BUF_SIZE);
s_mark_end(outs);
while (1)
{
/* read a block of raw audio data... */
g_memset(cptr, 0, 4);
bytes_read = pa_simple_read(simple, cptr, AUDIO_BUF_SIZE, &error);
if (bytes_read < 0)
{
LOG(0, ("read_raw_audio_data: ERROR reading from pulseaudio stream\n"));
LOG(0, ("read_raw_audio_data: %s\n", pa_strerror(error)));
break;
}
/* bug workaround:
even when there is no audio data, pulseaudio is returning without
errors but the data itself is zero; we use this zero data to
determine that there is no audio data present */
if (*cptr == 0 && *(cptr + 1) == 0 && *(cptr + 2) == 0 && *(cptr + 3) == 0)
{
g_sleep(10);
continue;
}
if (trans_force_write_s(strans, outs) != 0)
{
LOG(0, ("read_raw_audio_data: ERROR writing audio data to server\n"));
break;
}
}
pa_simple_free(simple);
trans_delete(strans);
return NULL;
}
#endif

174
sesman/chansrv/xcommon.c
View File

@ -25,16 +25,17 @@
#include "clipboard.h"
#include "rail.h"
#undef LOG_LEVEL
#define LOG_LEVEL 11
extern int g_clip_up; /* in clipboard.c */
extern int g_waiting_for_data_response; /* in clipboard.c */
extern int g_waiting_for_data_response_time; /* in clipboard.c */
extern int g_rail_up; /* in rail.c */
Display* g_display = 0;
Display *g_display = 0;
int g_x_socket = 0;
tbus g_x_wait_obj = 0;
Screen* g_screen = 0;
Screen *g_screen = 0;
int g_screen_num = 0;
Window g_root_window = 0;
Atom g_wm_delete_window_atom = 0;
@ -42,15 +43,15 @@ Atom g_wm_protocols_atom = 0;
/*****************************************************************************/
static int DEFAULT_CC
xcommon_error_handler(Display* dis, XErrorEvent* xer)
xcommon_error_handler(Display *dis, XErrorEvent *xer)
{
char text[256];
char text[256];
XGetErrorText(dis, xer->error_code, text, 255);
LOGM((LOG_LEVEL_ERROR, "X error [%s](%d) opcodes %d/%d "
"resource 0x%lx", text, xer->error_code,
xer->request_code, xer->minor_code, xer->resourceid));
return 0;
XGetErrorText(dis, xer->error_code, text, 255);
LOGM((LOG_LEVEL_ERROR, "X error [%s](%d) opcodes %d/%d "
"resource 0x%lx", text, xer->error_code,
xer->request_code, xer->minor_code, xer->resourceid));
return 0;
}
/*****************************************************************************/
@ -58,9 +59,9 @@ xcommon_error_handler(Display* dis, XErrorEvent* xer)
Do any cleanup that needs to be done on exit, like removing temporary files.
Don't worry about memory leaks */
static int DEFAULT_CC
xcommon_fatal_handler(Display* dis)
xcommon_fatal_handler(Display *dis)
{
return 0;
return 0;
}
/*****************************************************************************/
@ -71,7 +72,7 @@ xcommon_fatal_handler(Display* dis)
int APP_CC
xcommon_get_local_time(void)
{
return g_time3();
return g_time3();
}
/******************************************************************************/
@ -79,42 +80,45 @@ xcommon_get_local_time(void)
int APP_CC
xcommon_init(void)
{
if (g_display != 0)
{
LOG(10, ("xcommon_init: xcommon_init already called"));
if (g_display != 0)
{
LOG(10, ("xcommon_init: xcommon_init already called"));
return 0;
}
g_display = XOpenDisplay(0);
if (g_display == 0)
{
LOGM((LOG_LEVEL_ERROR, "xcommon_init: error, XOpenDisplay failed"));
return 1;
}
LOG(0, ("xcommon_init: connected to display ok"));
/* setting the error handlers can cause problem when shutting down
chansrv on some xlibs */
XSetErrorHandler(xcommon_error_handler);
//XSetIOErrorHandler(xcommon_fatal_handler);
g_x_socket = XConnectionNumber(g_display);
if (g_x_socket == 0)
{
LOGM((LOG_LEVEL_ERROR, "xcommon_init: XConnectionNumber failed"));
return 1;
}
g_x_wait_obj = g_create_wait_obj_from_socket(g_x_socket, 0);
g_screen_num = DefaultScreen(g_display);
g_screen = ScreenOfDisplay(g_display, g_screen_num);
g_root_window = RootWindowOfScreen(g_screen);
g_wm_delete_window_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", 0);
g_wm_protocols_atom = XInternAtom(g_display, "WM_PROTOCOLS", 0);
return 0;
}
g_display = XOpenDisplay(0);
if (g_display == 0)
{
LOGM((LOG_LEVEL_ERROR, "xcommon_init: error, XOpenDisplay failed"));
return 1;
}
LOG(0, ("xcommon_init: connected to display ok"));
/* setting the error handlers can cause problem when shutting down
chansrv on some xlibs */
XSetErrorHandler(xcommon_error_handler);
//XSetIOErrorHandler(xcommon_fatal_handler);
g_x_socket = XConnectionNumber(g_display);
if (g_x_socket == 0)
{
LOGM((LOG_LEVEL_ERROR, "xcommon_init: XConnectionNumber failed"));
return 1;
}
g_x_wait_obj = g_create_wait_obj_from_socket(g_x_socket, 0);
g_screen_num = DefaultScreen(g_display);
g_screen = ScreenOfDisplay(g_display, g_screen_num);
g_root_window = RootWindowOfScreen(g_screen);
g_wm_delete_window_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", 0);
g_wm_protocols_atom = XInternAtom(g_display, "WM_PROTOCOLS", 0);
return 0;
}
/*****************************************************************************/
@ -122,66 +126,44 @@ xcommon_init(void)
this is called to get any wait objects for the main loop
timeout can be nil */
int APP_CC
xcommon_get_wait_objs(tbus* objs, int* count, int* timeout)
xcommon_get_wait_objs(tbus *objs, int *count, int *timeout)
{
int lcount;
int lcount;
if (((!g_clip_up) && (!g_rail_up)) || (objs == 0) || (count == 0))
{
LOG(10, ("xcommon_get_wait_objs: nothing to do"));
if (((!g_clip_up) && (!g_rail_up)) || (objs == 0) || (count == 0))
{
return 0;
}
lcount = *count;
objs[lcount] = g_x_wait_obj;
lcount++;
*count = lcount;
return 0;
}
lcount = *count;
objs[lcount] = g_x_wait_obj;
lcount++;
*count = lcount;
return 0;
}
/*****************************************************************************/
int APP_CC
xcommon_check_wait_objs(void)
{
XEvent xevent;
int time_diff;
int clip_rv;
int rail_rv;
XEvent xevent;
int clip_rv;
int rail_rv;
if ((!g_clip_up) && (!g_rail_up))
{
LOG(10, ("xcommon_check_wait_objs: nothing to do"));
return 0;
}
if (g_is_wait_obj_set(g_x_wait_obj))
{
if (XPending(g_display) < 1)
if ((!g_clip_up) && (!g_rail_up))
{
/* something is wrong, should not get here */
LOGM((LOG_LEVEL_ERROR, "xcommon_check_wait_objs: sck closed"));
return 0;
}
if (g_waiting_for_data_response)
{
time_diff = xcommon_get_local_time() -
g_waiting_for_data_response_time;
if (time_diff > 10000)
{
LOGM((LOG_LEVEL_ERROR, "xcommon_check_wait_objs: warning, "
"waiting for data response too long"));
}
return 0;
}
while (XPending(g_display) > 0)
{
g_memset(&xevent, 0, sizeof(xevent));
XNextEvent(g_display, &xevent);
clip_rv = clipboard_xevent(&xevent);
rail_rv = rail_xevent(&xevent);
if ((clip_rv == 1) && (rail_rv == 1))
{
LOG(10, ("xcommon_check_wait_objs unknown xevent type %d", xevent.type));
}
g_memset(&xevent, 0, sizeof(xevent));
XNextEvent(g_display, &xevent);
clip_rv = clipboard_xevent(&xevent);
rail_rv = rail_xevent(&xevent);
if ((clip_rv == 1) && (rail_rv == 1))
{
LOG(10, ("xcommon_check_wait_objs unknown xevent type %d",
xevent.type));
}
}
}
return 0;
return 0;
}

4
sesman/chansrv/xcommon.h
View File

@ -22,6 +22,10 @@
#include "arch.h"
#include "parse.h"
/* 32 implies long */
#define FORMAT_TO_BYTES(_format) \
(_format) == 32 ? sizeof(long) : (_format) / 8
int APP_CC
xcommon_get_local_time(void);
int APP_CC

580
sesman/config.c
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
@ -31,146 +30,153 @@
#include "sesman.h"
#include "log.h"
extern struct config_sesman* g_cfg; /* in sesman.c */
extern struct config_sesman *g_cfg; /* in sesman.c */
/******************************************************************************/
int DEFAULT_CC
config_read(struct config_sesman* cfg)
config_read(struct config_sesman *cfg)
{
int fd;
struct list* sec;
struct list* param_n;
struct list* param_v;
char cfg_file[256];
int fd;
struct list *sec;
struct list *param_n;
struct list *param_v;
char cfg_file[256];
g_snprintf(cfg_file, 255, "%s/sesman.ini", XRDP_CFG_PATH);
fd = g_file_open(cfg_file);
if (-1 == fd)
{
//if (g_cfg->log.fd >= 0)
//{
/* logging is already active */
log_message(LOG_LEVEL_ALWAYS, "error opening %s in \
g_snprintf(cfg_file, 255, "%s/sesman.ini", XRDP_CFG_PATH);
fd = g_file_open(cfg_file);
if (-1 == fd)
{
//if (g_cfg->log.fd >= 0)
//{
/* logging is already active */
log_message(LOG_LEVEL_ALWAYS, "error opening %s in \
config_read", cfg_file);
//}
//else
//{
g_printf("error opening %s in config_read", cfg_file);
//}
return 1;
}
g_memset(cfg, 0, sizeof(struct config_sesman));
sec = list_create();
sec->auto_free = 1;
file_read_sections(fd, sec);
param_n = list_create();
param_n->auto_free = 1;
param_v = list_create();
param_v->auto_free = 1;
//}
//else
//{
g_printf("error opening %s in config_read", cfg_file);
//}
return 1;
}
/* read global config */
config_read_globals(fd, cfg, param_n, param_v);
g_memset(cfg, 0, sizeof(struct config_sesman));
sec = list_create();
sec->auto_free = 1;
file_read_sections(fd, sec);
param_n = list_create();
param_n->auto_free = 1;
param_v = list_create();
param_v->auto_free = 1;
/* read Xvnc/X11rdp parameter list */
config_read_vnc_params(fd, cfg, param_n, param_v);
config_read_rdp_params(fd, cfg, param_n, param_v);
/* read global config */
config_read_globals(fd, cfg, param_n, param_v);
/* read logging config */
// config_read_logging(fd, &(cfg->log), param_n, param_v);
/* read Xvnc/X11rdp parameter list */
config_read_vnc_params(fd, cfg, param_n, param_v);
config_read_rdp_params(fd, cfg, param_n, param_v);
/* read security config */
config_read_security(fd, &(cfg->sec), param_n, param_v);
/* read logging config */
// config_read_logging(fd, &(cfg->log), param_n, param_v);
/* read session config */
config_read_sessions(fd, &(cfg->sess), param_n, param_v);
/* read security config */
config_read_security(fd, &(cfg->sec), param_n, param_v);
/* cleanup */
list_delete(sec);
list_delete(param_v);
list_delete(param_n);
g_file_close(fd);
return 0;
/* read session config */
config_read_sessions(fd, &(cfg->sess), param_n, param_v);
/* cleanup */
list_delete(sec);
list_delete(param_v);
list_delete(param_n);
g_file_close(fd);
return 0;
}
/******************************************************************************/
int DEFAULT_CC
config_read_globals(int file, struct config_sesman* cf, struct list* param_n,
struct list* param_v)
config_read_globals(int file, struct config_sesman *cf, struct list *param_n,
struct list *param_v)
{
int i;
char* buf;
int i;
char *buf;
list_clear(param_v);
list_clear(param_n);
list_clear(param_v);
list_clear(param_n);
/* resetting the struct */
cf->listen_address[0] = '\0';
cf->listen_port[0] = '\0';
cf->enable_user_wm = 0;
cf->user_wm[0] = '\0';
cf->default_wm[0] = '\0';
cf->auth_file_path = 0;
file_read_section(file, SESMAN_CFG_GLOBALS, param_n, param_v);
for (i = 0; i < param_n->count; i++)
{
buf = (char*)list_get_item(param_n, i);
if (0 == g_strcasecmp(buf, SESMAN_CFG_DEFWM))
{
g_strncpy(cf->default_wm, (char*)list_get_item(param_v, i), 31);
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_USERWM))
{
g_strncpy(cf->user_wm, (char*)list_get_item(param_v, i), 31);
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_ENABLE_USERWM))
{
cf->enable_user_wm = text2bool((char*)list_get_item(param_v, i));
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_PORT))
{
g_strncpy(cf->listen_port, (char*)list_get_item(param_v, i), 15);
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_ADDRESS))
{
g_strncpy(cf->listen_address, (char*)list_get_item(param_v, i), 31);
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_AUTH_FILE_PATH))
{
cf->auth_file_path = g_strdup((char*)list_get_item(param_v, i));
}
}
/* checking for missing required parameters */
if ('\0' == cf->listen_address[0])
{
g_strncpy(cf->listen_address, "0.0.0.0", 8);
}
if ('\0' == cf->listen_port[0])
{
g_strncpy(cf->listen_port, "3350", 5);
}
if ('\0' == cf->user_wm[0])
{
/* resetting the struct */
cf->listen_address[0] = '\0';
cf->listen_port[0] = '\0';
cf->enable_user_wm = 0;
}
if ('\0' == cf->default_wm[0])
{
g_strncpy(cf->default_wm, "startwm.sh", 11);
}
cf->user_wm[0] = '\0';
cf->default_wm[0] = '\0';
cf->auth_file_path = 0;
/* showing read config */
g_printf("sesman config:\r\n");
g_printf("\tListenAddress: %s\r\n", cf->listen_address);
g_printf("\tListenPort: %s\r\n", cf->listen_port);
g_printf("\tEnableUserWindowManager: %i\r\n", cf->enable_user_wm);
g_printf("\tUserWindowManager: %s\r\n", cf->user_wm);
g_printf("\tDefaultWindowManager: %s\r\n", cf->default_wm);
g_printf("\tAuthFilePath: %s\r\n", ((cf->auth_file_path) ? (cf->auth_file_path) : ("disabled")));
file_read_section(file, SESMAN_CFG_GLOBALS, param_n, param_v);
return 0;
for (i = 0; i < param_n->count; i++)
{
buf = (char *)list_get_item(param_n, i);
if (0 == g_strcasecmp(buf, SESMAN_CFG_DEFWM))
{
g_strncpy(cf->default_wm, (char *)list_get_item(param_v, i), 31);
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_USERWM))
{
g_strncpy(cf->user_wm, (char *)list_get_item(param_v, i), 31);
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_ENABLE_USERWM))
{
cf->enable_user_wm = text2bool((char *)list_get_item(param_v, i));
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_PORT))
{
g_strncpy(cf->listen_port, (char *)list_get_item(param_v, i), 15);
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_ADDRESS))
{
g_strncpy(cf->listen_address, (char *)list_get_item(param_v, i), 31);
}
else if (0 == g_strcasecmp(buf, SESMAN_CFG_AUTH_FILE_PATH))
{
cf->auth_file_path = g_strdup((char *)list_get_item(param_v, i));
}
}
/* checking for missing required parameters */
if ('\0' == cf->listen_address[0])
{
g_strncpy(cf->listen_address, "0.0.0.0", 8);
}
if ('\0' == cf->listen_port[0])
{
g_strncpy(cf->listen_port, "3350", 5);
}
if ('\0' == cf->user_wm[0])
{
cf->enable_user_wm = 0;
}
if ('\0' == cf->default_wm[0])
{
g_strncpy(cf->default_wm, "startwm.sh", 11);
}
/* showing read config */
g_printf("sesman config:\r\n");
g_printf("\tListenAddress: %s\r\n", cf->listen_address);
g_printf("\tListenPort: %s\r\n", cf->listen_port);
g_printf("\tEnableUserWindowManager: %i\r\n", cf->enable_user_wm);
g_printf("\tUserWindowManager: %s\r\n", cf->user_wm);
g_printf("\tDefaultWindowManager: %s\r\n", cf->default_wm);
g_printf("\tAuthFilePath: %s\r\n", ((cf->auth_file_path) ? (cf->auth_file_path) : ("disabled")));
return 0;
}
/******************************************************************************
@ -184,7 +190,7 @@ config_read_logging(int file, struct log_config* lc, struct list* param_n,
list_clear(param_v);
list_clear(param_n);
// setting defaults
// setting defaults
lc->program_name = g_strdup("sesman");
lc->log_file = 0;
lc->fd = 0;
@ -230,185 +236,201 @@ config_read_logging(int file, struct log_config* lc, struct list* param_n,
*/
/******************************************************************************/
int DEFAULT_CC
config_read_security(int file, struct config_security* sc,
struct list* param_n,
struct list* param_v)
config_read_security(int file, struct config_security *sc,
struct list *param_n,
struct list *param_v)
{
int i;
int gid;
char* buf;
int i;
int gid;
char *buf;
list_clear(param_v);
list_clear(param_n);
list_clear(param_v);
list_clear(param_n);
/* setting defaults */
sc->allow_root = 0;
sc->login_retry = 3;
sc->ts_users_enable = 0;
sc->ts_admins_enable = 0;
/* setting defaults */
sc->allow_root = 0;
sc->login_retry = 3;
sc->ts_users_enable = 0;
sc->ts_admins_enable = 0;
file_read_section(file, SESMAN_CFG_SECURITY, param_n, param_v);
for (i = 0; i < param_n->count; i++)
{
buf = (char*)list_get_item(param_n, i);
if (0 == g_strcasecmp(buf, SESMAN_CFG_SEC_ALLOW_ROOT))
file_read_section(file, SESMAN_CFG_SECURITY, param_n, param_v);
for (i = 0; i < param_n->count; i++)
{
sc->allow_root = text2bool((char*)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SEC_LOGIN_RETRY))
{
sc->login_retry = g_atoi((char*)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SEC_USR_GROUP))
{
if (g_getgroup_info((char*)list_get_item(param_v, i), &gid) == 0)
{
sc->ts_users_enable = 1;
sc->ts_users = gid;
}
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SEC_ADM_GROUP))
{
if (g_getgroup_info((char*)list_get_item(param_v, i), &gid) == 0)
{
sc->ts_admins_enable = 1;
sc->ts_admins = gid;
}
}
}
buf = (char *)list_get_item(param_n, i);
/* printing security config */
g_printf("security configuration:\r\n");
g_printf("\tAllowRootLogin: %i\r\n",sc->allow_root);
g_printf("\tMaxLoginRetry: %i\r\n",sc->login_retry);
if (sc->ts_users_enable)
{
g_printf("\tTSUsersGroup: %i\r\n", sc->ts_users);
}
else
{
g_printf("\tNo TSUsersGroup defined\r\n");
}
if (sc->ts_admins_enable)
{
g_printf("\tTSAdminsGroup: %i\r\n", sc->ts_admins);
}
else
{
g_printf("\tNo TSAdminsGroup defined\r\n");
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SEC_ALLOW_ROOT))
{
sc->allow_root = text2bool((char *)list_get_item(param_v, i));
}
return 0;
if (0 == g_strcasecmp(buf, SESMAN_CFG_SEC_LOGIN_RETRY))
{
sc->login_retry = g_atoi((char *)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SEC_USR_GROUP))
{
if (g_getgroup_info((char *)list_get_item(param_v, i), &gid) == 0)
{
sc->ts_users_enable = 1;
sc->ts_users = gid;
}
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SEC_ADM_GROUP))
{
if (g_getgroup_info((char *)list_get_item(param_v, i), &gid) == 0)
{
sc->ts_admins_enable = 1;
sc->ts_admins = gid;
}
}
}
/* printing security config */
g_printf("security configuration:\r\n");
g_printf("\tAllowRootLogin: %i\r\n", sc->allow_root);
g_printf("\tMaxLoginRetry: %i\r\n", sc->login_retry);
if (sc->ts_users_enable)
{
g_printf("\tTSUsersGroup: %i\r\n", sc->ts_users);
}
else
{
g_printf("\tNo TSUsersGroup defined\r\n");
}
if (sc->ts_admins_enable)
{
g_printf("\tTSAdminsGroup: %i\r\n", sc->ts_admins);
}
else
{
g_printf("\tNo TSAdminsGroup defined\r\n");
}
return 0;
}
/******************************************************************************/
int DEFAULT_CC
config_read_sessions(int file, struct config_sessions* se, struct list* param_n,
struct list* param_v)
config_read_sessions(int file, struct config_sessions *se, struct list *param_n,
struct list *param_v)
{
int i;
char* buf;
int i;
char *buf;
list_clear(param_v);
list_clear(param_n);
list_clear(param_v);
list_clear(param_n);
/* setting defaults */
se->x11_display_offset=10;
se->max_sessions=0;
se->max_idle_time=0;
se->max_disc_time=0;
se->kill_disconnected=0;
/* setting defaults */
se->x11_display_offset = 10;
se->max_sessions = 0;
se->max_idle_time = 0;
se->max_disc_time = 0;
se->kill_disconnected = 0;
file_read_section(file, SESMAN_CFG_SESSIONS, param_n, param_v);
for (i = 0; i < param_n->count; i++)
{
buf = (char*)list_get_item(param_n, i);
if (0 == g_strcasecmp(buf, SESMAN_CFG_X11DISPLAYOFFSET))
{
se->x11_display_offset = g_atoi((char*)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SESS_MAX))
{
se->max_sessions = g_atoi((char*)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SESS_KILL_DISC))
{
se->kill_disconnected = text2bool((char*)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SESS_IDLE_LIMIT))
{
se->max_idle_time=g_atoi((char*)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SESS_DISC_LIMIT))
{
se->max_disc_time=g_atoi((char*)list_get_item(param_v, i));
}
}
file_read_section(file, SESMAN_CFG_SESSIONS, param_n, param_v);
/* printing security config */
g_printf("session configuration:\r\n");
g_printf("\tMaxSessions: %i\r\n", se->max_sessions);
g_printf("\tX11DisplayOffset: %i\r\n", se->x11_display_offset);
g_printf("\tKillDisconnected: %i\r\n", se->kill_disconnected);
g_printf("\tIdleTimeLimit: %i\r\n", se->max_idle_time);
g_printf("\tDisconnectedTimeLimit: %i\r\n", se->max_idle_time);
for (i = 0; i < param_n->count; i++)
{
buf = (char *)list_get_item(param_n, i);
return 0;
if (0 == g_strcasecmp(buf, SESMAN_CFG_X11DISPLAYOFFSET))
{
se->x11_display_offset = g_atoi((char *)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SESS_MAX))
{
se->max_sessions = g_atoi((char *)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SESS_KILL_DISC))
{
se->kill_disconnected = text2bool((char *)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SESS_IDLE_LIMIT))
{
se->max_idle_time = g_atoi((char *)list_get_item(param_v, i));
}
if (0 == g_strcasecmp(buf, SESMAN_CFG_SESS_DISC_LIMIT))
{
se->max_disc_time = g_atoi((char *)list_get_item(param_v, i));
}
}
/* printing security config */
g_printf("session configuration:\r\n");
g_printf("\tMaxSessions: %i\r\n", se->max_sessions);
g_printf("\tX11DisplayOffset: %i\r\n", se->x11_display_offset);
g_printf("\tKillDisconnected: %i\r\n", se->kill_disconnected);
g_printf("\tIdleTimeLimit: %i\r\n", se->max_idle_time);
g_printf("\tDisconnectedTimeLimit: %i\r\n", se->max_idle_time);
return 0;
}
/******************************************************************************/
int DEFAULT_CC
config_read_rdp_params(int file, struct config_sesman* cs, struct list* param_n,
struct list* param_v)
config_read_rdp_params(int file, struct config_sesman *cs, struct list *param_n,
struct list *param_v)
{
int i;
int i;
list_clear(param_v);
list_clear(param_n);
list_clear(param_v);
list_clear(param_n);
cs->rdp_params=list_create();
cs->rdp_params = list_create();
file_read_section(file, SESMAN_CFG_RDP_PARAMS, param_n, param_v);
for (i = 0; i < param_n->count; i++)
{
list_add_item(cs->rdp_params, (long)g_strdup((char*)list_get_item(param_v, i)));
}
file_read_section(file, SESMAN_CFG_RDP_PARAMS, param_n, param_v);
/* printing security config */
g_printf("X11rdp parameters:\r\n");
for (i = 0; i < cs->rdp_params->count; i++)
{
g_printf("\tParameter %02d %s\r\n", i, (char*)list_get_item(cs->rdp_params, i));
}
for (i = 0; i < param_n->count; i++)
{
list_add_item(cs->rdp_params, (long)g_strdup((char *)list_get_item(param_v, i)));
}
return 0;
/* printing security config */
g_printf("X11rdp parameters:\r\n");
for (i = 0; i < cs->rdp_params->count; i++)
{
g_printf("\tParameter %02d %s\r\n", i, (char *)list_get_item(cs->rdp_params, i));
}
return 0;
}
/******************************************************************************/
int DEFAULT_CC
config_read_vnc_params(int file, struct config_sesman* cs, struct list* param_n,
struct list* param_v)
config_read_vnc_params(int file, struct config_sesman *cs, struct list *param_n,
struct list *param_v)
{
int i;
int i;
list_clear(param_v);
list_clear(param_n);
list_clear(param_v);
list_clear(param_n);
cs->vnc_params=list_create();
cs->vnc_params = list_create();
file_read_section(file, SESMAN_CFG_VNC_PARAMS, param_n, param_v);
for (i = 0; i < param_n->count; i++)
{
list_add_item(cs->vnc_params, (long)g_strdup((char*)list_get_item(param_v, i)));
}
file_read_section(file, SESMAN_CFG_VNC_PARAMS, param_n, param_v);
/* printing security config */
g_printf("Xvnc parameters:\r\n");
for (i = 0; i < cs->vnc_params->count; i++)
{
g_printf("\tParameter %02d %s\r\n", i, (char*)list_get_item(cs->vnc_params, i));
}
for (i = 0; i < param_n->count; i++)
{
list_add_item(cs->vnc_params, (long)g_strdup((char *)list_get_item(param_v, i)));
}
return 0;
/* printing security config */
g_printf("Xvnc parameters:\r\n");
for (i = 0; i < cs->vnc_params->count; i++)
{
g_printf("\tParameter %02d %s\r\n", i, (char *)list_get_item(cs->vnc_params, i));
}
return 0;
}

36
sesman/config.h
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
@ -296,4 +295,3 @@ config_read_vnc_params(int file, struct config_sesman* cs, struct list* param_n,
struct list* param_v);
#endif

193
sesman/env.c
View File

@ -1,28 +1,27 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
* @file env.c
* @brief User environment handling code
* @author Jay Sorg
*
*
*/
#include "sesman.h"
@ -31,95 +30,105 @@
#include "grp.h"
extern unsigned char g_fixedkey[8]; /* in sesman.c */
extern struct config_sesman* g_cfg; /* in sesman.c */
extern struct config_sesman *g_cfg; /* in sesman.c */
/******************************************************************************/
int DEFAULT_CC
env_check_password_file(char* filename, char* password)
env_check_password_file(char *filename, char *password)
{
char encryptedPasswd[16];
int fd;
char encryptedPasswd[16];
int fd;
g_memset(encryptedPasswd, 0, 16);
g_strncpy(encryptedPasswd, password, 8);
rfbDesKey(g_fixedkey, 0);
rfbDes((unsigned char*)encryptedPasswd, (unsigned char*)encryptedPasswd);
fd = g_file_open(filename);
if (fd == -1)
{
log_message(LOG_LEVEL_WARNING,
"can't read vnc password file - %s",
filename);
return 1;
}
g_file_write(fd, encryptedPasswd, 8);
g_file_close(fd);
return 0;
g_memset(encryptedPasswd, 0, 16);
g_strncpy(encryptedPasswd, password, 8);
rfbDesKey(g_fixedkey, 0);
rfbDes((unsigned char *)encryptedPasswd, (unsigned char *)encryptedPasswd);
fd = g_file_open(filename);
if (fd == -1)
{
log_message(LOG_LEVEL_WARNING,
"can't read vnc password file - %s",
filename);
return 1;
}
g_file_write(fd, encryptedPasswd, 8);
g_file_close(fd);
return 0;
}
/******************************************************************************/
int DEFAULT_CC
env_set_user(char* username, char* passwd_file, int display)
env_set_user(char *username, char *passwd_file, int display)
{
int error;
int pw_uid;
int pw_gid;
int uid;
char pw_shell[256];
char pw_dir[256];
char pw_gecos[256];
char text[256];
int error;
int pw_uid;
int pw_gid;
int uid;
char pw_shell[256];
char pw_dir[256];
char pw_gecos[256];
char text[256];
error = g_getuser_info(username, &pw_gid, &pw_uid, pw_shell, pw_dir,
pw_gecos);
error = g_getuser_info(username, &pw_gid, &pw_uid, pw_shell, pw_dir,
pw_gecos);
if (error == 0)
{
g_rm_temp_dir();
error = g_setgid(pw_gid);
if (error == 0)
{
error = g_initgroups(username, pw_gid);
}
if (error == 0)
{
uid = pw_uid;
error = g_setuid(uid);
}
g_mk_temp_dir(0);
if (error == 0)
{
g_clearenv();
g_setenv("SHELL", pw_shell, 1);
g_setenv("PATH", "/bin:/usr/bin:/usr/X11R6/bin:/usr/local/bin", 1);
g_setenv("USER", username, 1);
g_sprintf(text, "%d", uid);
g_setenv("UID", text, 1);
g_setenv("HOME", pw_dir, 1);
g_set_current_dir(pw_dir);
g_sprintf(text, ":%d.0", display);
g_setenv("DISPLAY", text, 1);
if (passwd_file != 0)
{
if (0 == g_cfg->auth_file_path)
g_rm_temp_dir();
error = g_setgid(pw_gid);
if (error == 0)
{
/* if no auth_file_path is set, then we go for
$HOME/.vnc/sesman_username_passwd */
g_mkdir(".vnc");
g_sprintf(passwd_file, "%s/.vnc/sesman_%s_passwd", pw_dir, username);
error = g_initgroups(username, pw_gid);
}
else
if (error == 0)
{
/* we use auth_file_path as requested */
g_sprintf(passwd_file, g_cfg->auth_file_path, username);
uid = pw_uid;
error = g_setuid(uid);
}
g_mk_temp_dir(0);
if (error == 0)
{
g_clearenv();
g_setenv("SHELL", pw_shell, 1);
g_setenv("PATH", "/bin:/usr/bin:/usr/X11R6/bin:/usr/local/bin", 1);
g_setenv("USER", username, 1);
g_sprintf(text, "%d", uid);
g_setenv("UID", text, 1);
g_setenv("HOME", pw_dir, 1);
g_set_current_dir(pw_dir);
g_sprintf(text, ":%d.0", display);
g_setenv("DISPLAY", text, 1);
if (passwd_file != 0)
{
if (0 == g_cfg->auth_file_path)
{
/* if no auth_file_path is set, then we go for
$HOME/.vnc/sesman_username_passwd */
g_mkdir(".vnc");
g_sprintf(passwd_file, "%s/.vnc/sesman_%s_passwd", pw_dir, username);
}
else
{
/* we use auth_file_path as requested */
g_sprintf(passwd_file, g_cfg->auth_file_path, username);
}
LOG_DBG("pass file: %s", passwd_file);
}
}
LOG_DBG("pass file: %s", passwd_file);
}
}
}
else
{
log_message(LOG_LEVEL_ERROR,
"error getting user info for user %s", username);
}
return error;
else
{
log_message(LOG_LEVEL_ERROR,
"error getting user info for user %s", username);
}
return error;
}

40
sesman/env.h
View File

@ -1,28 +1,27 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
* @file env.h
* @brief User environment handling code declarations
* @author Jay Sorg
*
*
*/
#ifndef ENV_H
@ -42,7 +41,7 @@ env_check_password_file(char* filename, char* password);
/**
*
* @brief Sets user environment ($PATH, $HOME, $UID, and others)
* @param username Username
* @param username Username
* @param passwd_file VNC password file
* @param display The session display
* @return 0 on success, g_getuser_info() error codes on error
@ -52,4 +51,3 @@ int DEFAULT_CC
env_set_user(char* username, char* passwd_file, int display);
#endif

35
sesman/libscp/libscp.h
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*

35
sesman/libscp/libscp_commands.h
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*

35
sesman/libscp/libscp_commands_mng.h
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*

71
sesman/libscp/libscp_connection.c
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
@ -29,32 +28,32 @@
//extern struct log_config* s_log;
struct SCP_CONNECTION*
struct SCP_CONNECTION *
scp_connection_create(int sck)
{
struct SCP_CONNECTION* conn;
struct SCP_CONNECTION *conn;
conn = g_malloc(sizeof(struct SCP_CONNECTION), 0);
conn = g_malloc(sizeof(struct SCP_CONNECTION), 0);
if (0 == conn)
{
log_message(LOG_LEVEL_WARNING, "[connection:%d] connection create: malloc error", __LINE__);
return 0;
}
if (0 == conn)
{
log_message(LOG_LEVEL_WARNING, "[connection:%d] connection create: malloc error", __LINE__);
return 0;
}
conn->in_sck=sck;
make_stream(conn->in_s);
init_stream(conn->in_s, 8196);
make_stream(conn->out_s);
init_stream(conn->out_s, 8196);
conn->in_sck = sck;
make_stream(conn->in_s);
init_stream(conn->in_s, 8196);
make_stream(conn->out_s);
init_stream(conn->out_s, 8196);
return conn;
return conn;
}
void
scp_connection_destroy(struct SCP_CONNECTION* c)
scp_connection_destroy(struct SCP_CONNECTION *c)
{
free_stream(c->in_s);
free_stream(c->out_s);
g_free(c);
free_stream(c->in_s);
free_stream(c->out_s);
g_free(c);
}

42
sesman/libscp/libscp_connection.h
View File

@ -1,28 +1,27 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
* @file libscp_connection.h
* @brief SCP_CONNECTION handling code
* @author Simone Fedele
*
*
*/
#ifndef LIBSCP_CONNECTION_H
@ -37,7 +36,7 @@
*
* @return a struct SCP_CONNECTION* object on success, NULL otherwise
*
*/
*/
struct SCP_CONNECTION*
scp_connection_create(int sck);
@ -45,10 +44,9 @@ scp_connection_create(int sck);
*
* @brief destroys a struct SCP_CONNECTION* object
* @param c the object to be destroyed
*
*
*/
void
scp_connection_destroy(struct SCP_CONNECTION* c);
#endif

56
sesman/libscp/libscp_init.c
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
@ -33,19 +32,18 @@
int DEFAULT_CC
scp_init()
{
/*
if (0 == log)
{
return 1;
}
*/
/*
if (0 == log)
{
return 1;
}
*/
//s_log = log;
//s_log = log;
scp_lock_init();
scp_lock_init();
log_message(LOG_LEVEL_WARNING, "[init:%d] libscp initialized", __LINE__);
log_message(LOG_LEVEL_WARNING, "[init:%d] libscp initialized", __LINE__);
return 0;
return 0;
}

40
sesman/libscp/libscp_init.h
View File

@ -1,28 +1,27 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
* @file libscp_init.h
* @brief libscp initialization code header
* @author Simone Fedele
*
*
*/
#ifndef LIBSCP_INIT_H
@ -41,8 +40,7 @@
* It this memory needs to be g_free()d
*
*/
int DEFAULT_CC
int DEFAULT_CC
scp_init();
#endif

188
sesman/libscp/libscp_lock.c
View File

@ -1,25 +1,23 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
session manager
linux only
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* session manager
* linux only
*/
#include "libscp_lock.h"
@ -37,110 +35,114 @@ int lock_fork_waiting_count; /* threads suspended until the fork finish
void DEFAULT_CC
scp_lock_init(void)
{
/* initializing fork lock */
pthread_mutexattr_init(&lock_fork_attr);
pthread_mutex_init(&lock_fork, &lock_fork_attr);
sem_init(&lock_fork_req, 0, 0);
sem_init(&lock_fork_wait, 0, 0);
/* initializing fork lock */
pthread_mutexattr_init(&lock_fork_attr);
pthread_mutex_init(&lock_fork, &lock_fork_attr);
sem_init(&lock_fork_req, 0, 0);
sem_init(&lock_fork_wait, 0, 0);
/* here we don't use locking because lock_init() should be called BEFORE */
/* any thread is created */
lock_fork_blockers_count=0;
lock_fork_waiting_count=0;
lock_fork_forkers_count=0;
/* here we don't use locking because lock_init() should be called BEFORE */
/* any thread is created */
lock_fork_blockers_count = 0;
lock_fork_waiting_count = 0;
lock_fork_forkers_count = 0;
}
/******************************************************************************/
void DEFAULT_CC
scp_lock_fork_request(void)
{
/* lock mutex */
pthread_mutex_lock(&lock_fork);
if (lock_fork_blockers_count == 0)
{
/* if noone is blocking fork(), then we're allowed to fork */
sem_post(&lock_fork_req);
}
lock_fork_forkers_count++;
pthread_mutex_unlock(&lock_fork);
/* lock mutex */
pthread_mutex_lock(&lock_fork);
/* we wait to be allowed to fork() */
sem_wait(&lock_fork_req);
if (lock_fork_blockers_count == 0)
{
/* if noone is blocking fork(), then we're allowed to fork */
sem_post(&lock_fork_req);
}
lock_fork_forkers_count++;
pthread_mutex_unlock(&lock_fork);
/* we wait to be allowed to fork() */
sem_wait(&lock_fork_req);
}
/******************************************************************************/
void DEFAULT_CC
scp_lock_fork_release(void)
{
pthread_mutex_lock(&lock_fork);
lock_fork_forkers_count--;
pthread_mutex_lock(&lock_fork);
lock_fork_forkers_count--;
/* if there's someone else that want to fork, we let him fork() */
if (lock_fork_forkers_count > 0)
{
sem_post(&lock_fork_req);
}
/* if there's someone else that want to fork, we let him fork() */
if (lock_fork_forkers_count > 0)
{
sem_post(&lock_fork_req);
}
for (;lock_fork_waiting_count > 0; lock_fork_waiting_count--)
{
/* waking up the other processes */
sem_post(&lock_fork_wait);
}
pthread_mutex_unlock(&lock_fork);
for (; lock_fork_waiting_count > 0; lock_fork_waiting_count--)
{
/* waking up the other processes */
sem_post(&lock_fork_wait);
}
pthread_mutex_unlock(&lock_fork);
}
/******************************************************************************/
void DEFAULT_CC
scp_lock_fork_critical_section_end(int blocking)
{
//LOG_DBG("lock_fork_critical_secection_end()",0);
/* lock mutex */
pthread_mutex_lock(&lock_fork);
//LOG_DBG("lock_fork_critical_secection_end()",0);
/* lock mutex */
pthread_mutex_lock(&lock_fork);
if (blocking == LIBSCP_LOCK_FORK_BLOCKER)
{
lock_fork_blockers_count--;
}
if (blocking == LIBSCP_LOCK_FORK_BLOCKER)
{
lock_fork_blockers_count--;
}
/* if there's someone who wants to fork and we're the last blocking */
/* then we let him go */
if ((lock_fork_blockers_count == 0) && (lock_fork_forkers_count>0))
{
sem_post(&lock_fork_req);
}
pthread_mutex_unlock(&lock_fork);
/* if there's someone who wants to fork and we're the last blocking */
/* then we let him go */
if ((lock_fork_blockers_count == 0) && (lock_fork_forkers_count > 0))
{
sem_post(&lock_fork_req);
}
pthread_mutex_unlock(&lock_fork);
}
/******************************************************************************/
int DEFAULT_CC
scp_lock_fork_critical_section_start(void)
{
//LOG_DBG("lock_fork_critical_secection_start()",0);
do
{
pthread_mutex_lock(&lock_fork);
/* someone requested to fork */
if (lock_fork_forkers_count > 0)
//LOG_DBG("lock_fork_critical_secection_start()",0);
do
{
lock_fork_waiting_count++;
pthread_mutex_unlock(&lock_fork);
pthread_mutex_lock(&lock_fork);
/* we wait until the fork finishes */
sem_wait(&lock_fork_wait);
/* someone requested to fork */
if (lock_fork_forkers_count > 0)
{
lock_fork_waiting_count++;
pthread_mutex_unlock(&lock_fork);
/* we wait until the fork finishes */
sem_wait(&lock_fork_wait);
}
else
{
/* no fork, so we can go on... */
lock_fork_blockers_count++;
pthread_mutex_unlock(&lock_fork);
return LIBSCP_LOCK_FORK_BLOCKER;
}
}
else
{
/* no fork, so we can go on... */
lock_fork_blockers_count++;
pthread_mutex_unlock(&lock_fork);
while (1);
return LIBSCP_LOCK_FORK_BLOCKER;
}
} while (1);
/* we'll never get here */
return LIBSCP_LOCK_FORK_WAITING;
/* we'll never get here */
return LIBSCP_LOCK_FORK_WAITING;
}

36
sesman/libscp/libscp_lock.h
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LIBSCP_LOCK_H
#define LIBSCP_LOCK_H
@ -72,4 +71,3 @@ void DEFAULT_CC
scp_lock_fork_critical_section_end(int blocking);
#endif

691
sesman/libscp/libscp_session.c
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
@ -34,379 +33,425 @@
//extern struct log_config* s_log;
/*******************************************************************/
struct SCP_SESSION*
struct SCP_SESSION *
scp_session_create()
{
struct SCP_SESSION* s;
struct SCP_SESSION *s;
s = (struct SCP_SESSION *)g_malloc(sizeof(struct SCP_SESSION), 1);
if (0 == s)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] session create: malloc error", __LINE__);
return 0;
}
return s;
}
/*******************************************************************/
int
scp_session_set_type(struct SCP_SESSION *s, tui8 type)
{
switch (type)
{
case SCP_SESSION_TYPE_XVNC:
s->type = SCP_SESSION_TYPE_XVNC;
break;
case SCP_SESSION_TYPE_XRDP:
s->type = SCP_SESSION_TYPE_XRDP;
break;
case SCP_GW_AUTHENTICATION:
s->type = SCP_GW_AUTHENTICATION;
break;
case SCP_SESSION_TYPE_MANAGE:
s->type = SCP_SESSION_TYPE_MANAGE;
s->mng = (struct SCP_MNG_DATA *)g_malloc(sizeof(struct SCP_MNG_DATA), 1);
if (NULL == s->mng)
{
log_message(LOG_LEVEL_ERROR, "[session:%d] set_type: internal error", __LINE__);
return 1;
}
break;
default:
log_message(LOG_LEVEL_WARNING, "[session:%d] set_type: unknown type", __LINE__);
return 1;
}
s = (struct SCP_SESSION*)g_malloc(sizeof(struct SCP_SESSION), 1);
if (0 == s)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] session create: malloc error", __LINE__);
return 0;
}
return s;
}
/*******************************************************************/
int
scp_session_set_type(struct SCP_SESSION* s, tui8 type)
scp_session_set_version(struct SCP_SESSION *s, tui32 version)
{
switch (type)
{
case SCP_SESSION_TYPE_XVNC:
s->type = SCP_SESSION_TYPE_XVNC;
break;
case SCP_SESSION_TYPE_XRDP:
s->type = SCP_SESSION_TYPE_XRDP;
break;
case SCP_GW_AUTHENTICATION:
s->type = SCP_GW_AUTHENTICATION;
break;
case SCP_SESSION_TYPE_MANAGE:
s->type = SCP_SESSION_TYPE_MANAGE;
s->mng = (struct SCP_MNG_DATA*)g_malloc(sizeof(struct SCP_MNG_DATA), 1);
if (NULL == s->mng)
{
log_message(LOG_LEVEL_ERROR, "[session:%d] set_type: internal error", __LINE__);
switch (version)
{
case 0:
s->version = 0;
break;
case 1:
s->version = 1;
break;
default:
log_message(LOG_LEVEL_WARNING, "[session:%d] set_version: unknown version", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_height(struct SCP_SESSION *s, tui16 h)
{
s->height = h;
return 0;
}
/*******************************************************************/
int
scp_session_set_width(struct SCP_SESSION *s, tui16 w)
{
s->width = w;
return 0;
}
/*******************************************************************/
int
scp_session_set_bpp(struct SCP_SESSION *s, tui8 bpp)
{
switch (bpp)
{
case 8:
case 15:
case 16:
case 24:
s->bpp = bpp;
default:
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_rsr(struct SCP_SESSION *s, tui8 rsr)
{
if (s->rsr)
{
s->rsr = 1;
}
else
{
s->rsr = 0;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_locale(struct SCP_SESSION *s, char *str)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_locale: null locale", __LINE__);
s->locale[0] = '\0';
return 1;
}
break;
default:
log_message(LOG_LEVEL_WARNING, "[session:%d] set_type: unknown type", __LINE__);
return 1;
}
return 0;
}
g_strncpy(s->locale, str, 17);
s->locale[17] = '\0';
return 0;
}
/*******************************************************************/
int
scp_session_set_version(struct SCP_SESSION* s, tui32 version)
scp_session_set_username(struct SCP_SESSION *s, char *str)
{
switch (version)
{
case 0:
s->version = 0;
break;
case 1:
s->version = 1;
break;
default:
log_message(LOG_LEVEL_WARNING, "[session:%d] set_version: unknown version", __LINE__);
return 1;
}
return 0;
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_username: null username", __LINE__);
return 1;
}
if (0 != s->username)
{
g_free(s->username);
}
s->username = g_strdup(str);
if (0 == s->username)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_username: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_height(struct SCP_SESSION* s, tui16 h)
scp_session_set_password(struct SCP_SESSION *s, char *str)
{
s->height = h;
return 0;
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_password: null password", __LINE__);
return 1;
}
if (0 != s->password)
{
g_free(s->password);
}
s->password = g_strdup(str);
if (0 == s->password)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_password: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_width(struct SCP_SESSION* s, tui16 w)
scp_session_set_domain(struct SCP_SESSION *s, char *str)
{
s->width = w;
return 0;
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_domain: null domain", __LINE__);
return 1;
}
if (0 != s->domain)
{
g_free(s->domain);
}
s->domain = g_strdup(str);
if (0 == s->domain)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_domain: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_bpp(struct SCP_SESSION* s, tui8 bpp)
scp_session_set_program(struct SCP_SESSION *s, char *str)
{
switch (bpp)
{
case 8:
case 15:
case 16:
case 24:
s->bpp = bpp;
default:
return 1;
}
return 0;
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_program: null program", __LINE__);
return 1;
}
if (0 != s->program)
{
g_free(s->program);
}
s->program = g_strdup(str);
if (0 == s->program)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_program: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_rsr(struct SCP_SESSION* s, tui8 rsr)
scp_session_set_directory(struct SCP_SESSION *s, char *str)
{
if (s->rsr)
{
s->rsr = 1;
}
else
{
s->rsr = 0;
}
return 0;
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_directory: null directory", __LINE__);
return 1;
}
if (0 != s->directory)
{
g_free(s->directory);
}
s->directory = g_strdup(str);
if (0 == s->directory)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_directory: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_locale(struct SCP_SESSION* s, char* str)
scp_session_set_client_ip(struct SCP_SESSION *s, char *str)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_locale: null locale", __LINE__);
s->locale[0]='\0';
return 1;
}
g_strncpy(s->locale, str, 17);
s->locale[17]='\0';
return 0;
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_client_ip: null ip", __LINE__);
return 1;
}
if (0 != s->client_ip)
{
g_free(s->client_ip);
}
s->client_ip = g_strdup(str);
if (0 == s->client_ip)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_client_ip: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_username(struct SCP_SESSION* s, char* str)
scp_session_set_hostname(struct SCP_SESSION *s, char *str)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_username: null username", __LINE__);
return 1;
}
if (0 != s->username)
{
g_free(s->username);
}
s->username = g_strdup(str);
if (0 == s->username)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_username: strdup error", __LINE__);
return 1;
}
return 0;
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_hostname: null hostname", __LINE__);
return 1;
}
if (0 != s->hostname)
{
g_free(s->hostname);
}
s->hostname = g_strdup(str);
if (0 == s->hostname)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_hostname: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_password(struct SCP_SESSION* s, char* str)
scp_session_set_errstr(struct SCP_SESSION *s, char *str)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_password: null password", __LINE__);
return 1;
}
if (0 != s->password)
{
g_free(s->password);
}
s->password = g_strdup(str);
if (0 == s->password)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_password: strdup error", __LINE__);
return 1;
}
return 0;
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_errstr: null string", __LINE__);
return 1;
}
if (0 != s->errstr)
{
g_free(s->errstr);
}
s->errstr = g_strdup(str);
if (0 == s->errstr)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_errstr: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_domain(struct SCP_SESSION* s, char* str)
scp_session_set_display(struct SCP_SESSION *s, SCP_DISPLAY display)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_domain: null domain", __LINE__);
return 1;
}
if (0 != s->domain)
{
g_free(s->domain);
}
s->domain = g_strdup(str);
if (0 == s->domain)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_domain: strdup error", __LINE__);
return 1;
}
return 0;
s->display = display;
return 0;
}
/*******************************************************************/
int
scp_session_set_program(struct SCP_SESSION* s, char* str)
scp_session_set_addr(struct SCP_SESSION *s, int type, void *addr)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_program: null program", __LINE__);
return 1;
}
if (0 != s->program)
{
g_free(s->program);
}
s->program = g_strdup(str);
if (0 == s->program)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_program: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_directory(struct SCP_SESSION* s, char* str)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_directory: null directory", __LINE__);
return 1;
}
if (0 != s->directory)
{
g_free(s->directory);
}
s->directory = g_strdup(str);
if (0 == s->directory)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_directory: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_client_ip(struct SCP_SESSION* s, char* str)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_client_ip: null ip", __LINE__);
return 1;
}
if (0 != s->client_ip)
{
g_free(s->client_ip);
}
s->client_ip = g_strdup(str);
if (0 == s->client_ip)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_client_ip: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_hostname(struct SCP_SESSION* s, char* str)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_hostname: null hostname", __LINE__);
return 1;
}
if (0 != s->hostname)
{
g_free(s->hostname);
}
s->hostname = g_strdup(str);
if (0 == s->hostname)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_hostname: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_errstr(struct SCP_SESSION* s, char* str)
{
if (0 == str)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_errstr: null string", __LINE__);
return 1;
}
if (0 != s->errstr)
{
g_free(s->errstr);
}
s->errstr = g_strdup(str);
if (0 == s->errstr)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_errstr: strdup error", __LINE__);
return 1;
}
return 0;
}
/*******************************************************************/
int
scp_session_set_display(struct SCP_SESSION* s, SCP_DISPLAY display)
{
s->display = display;
return 0;
}
/*******************************************************************/
int
scp_session_set_addr(struct SCP_SESSION* s, int type, void* addr)
{
struct in_addr ip4;
struct in_addr ip4;
#ifdef IN6ADDR_ANY_INIT
struct in6_addr ip6;
struct in6_addr ip6;
#endif
int ret;
int ret;
switch (type)
{
case SCP_ADDRESS_TYPE_IPV4:
/* convert from char to 32bit*/
ret = inet_pton(AF_INET, addr, &ip4);
if (ret == 0)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_addr: invalid address", __LINE__);
inet_pton(AF_INET, "127.0.0.1", &ip4);
g_memcpy(&(s->ipv4addr), &(ip4.s_addr), 4);
return 1;
}
g_memcpy(&(s->ipv4addr), &(ip4.s_addr), 4);
break;
case SCP_ADDRESS_TYPE_IPV4_BIN:
g_memcpy(&(s->ipv4addr), addr, 4);
break;
switch (type)
{
case SCP_ADDRESS_TYPE_IPV4:
/* convert from char to 32bit*/
ret = inet_pton(AF_INET, addr, &ip4);
if (ret == 0)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_addr: invalid address", __LINE__);
inet_pton(AF_INET, "127.0.0.1", &ip4);
g_memcpy(&(s->ipv4addr), &(ip4.s_addr), 4);
return 1;
}
g_memcpy(&(s->ipv4addr), &(ip4.s_addr), 4);
break;
case SCP_ADDRESS_TYPE_IPV4_BIN:
g_memcpy(&(s->ipv4addr), addr, 4);
break;
#ifdef IN6ADDR_ANY_INIT
case SCP_ADDRESS_TYPE_IPV6:
/* convert from char to 128bit*/
ret = inet_pton(AF_INET6, addr, &ip6);
if (ret == 0)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_addr: invalid address", __LINE__);
inet_pton(AF_INET, "::1", &ip6);
g_memcpy(s->ipv6addr, &(ip6.s6_addr), 16);
return 1;
}
g_memcpy(s->ipv6addr, &(ip6.s6_addr), 16);
break;
case SCP_ADDRESS_TYPE_IPV6_BIN:
g_memcpy(s->ipv6addr, addr, 16);
break;
case SCP_ADDRESS_TYPE_IPV6:
/* convert from char to 128bit*/
ret = inet_pton(AF_INET6, addr, &ip6);
if (ret == 0)
{
log_message(LOG_LEVEL_WARNING, "[session:%d] set_addr: invalid address", __LINE__);
inet_pton(AF_INET, "::1", &ip6);
g_memcpy(s->ipv6addr, &(ip6.s6_addr), 16);
return 1;
}
g_memcpy(s->ipv6addr, &(ip6.s6_addr), 16);
break;
case SCP_ADDRESS_TYPE_IPV6_BIN:
g_memcpy(s->ipv6addr, addr, 16);
break;
#endif
default:
return 1;
}
return 0;
default:
return 1;
}
return 0;
}
/*******************************************************************/
void
scp_session_destroy(struct SCP_SESSION* s)
scp_session_destroy(struct SCP_SESSION *s)
{
g_free(s->username);
g_free(s->password);
g_free(s->hostname);
g_free(s->domain);
g_free(s->program);
g_free(s->directory);
g_free(s->client_ip);
g_free(s->errstr);
g_free(s->mng);
g_free(s);
g_free(s->username);
g_free(s->password);
g_free(s->hostname);
g_free(s->domain);
g_free(s->program);
g_free(s->directory);
g_free(s->client_ip);
g_free(s->errstr);
g_free(s->mng);
g_free(s);
}

35
sesman/libscp/libscp_session.h
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*

182
sesman/libscp/libscp_tcp.c
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
@ -33,102 +32,103 @@
#include <stdlib.h>
#include <string.h>
extern struct log_config* s_log;
extern struct log_config *s_log;
/*****************************************************************************/
int DEFAULT_CC
scp_tcp_force_recv(int sck, char* data, int len)
scp_tcp_force_recv(int sck, char *data, int len)
{
int rcvd;
int block;
int rcvd;
int block;
LOG_DBG("scp_tcp_force_recv()");
block = scp_lock_fork_critical_section_start();
LOG_DBG("scp_tcp_force_recv()");
block = scp_lock_fork_critical_section_start();
while (len > 0)
{
rcvd = g_tcp_recv(sck, data, len, 0);
if (rcvd == -1)
while (len > 0)
{
if (g_tcp_last_error_would_block(sck))
{
g_sleep(1);
}
else
{
scp_lock_fork_critical_section_end(block);
return 1;
}
}
else if (rcvd == 0)
{
scp_lock_fork_critical_section_end(block);
return 1;
}
else
{
data += rcvd;
len -= rcvd;
}
}
rcvd = g_tcp_recv(sck, data, len, 0);
scp_lock_fork_critical_section_end(block);
if (rcvd == -1)
{
if (g_tcp_last_error_would_block(sck))
{
g_sleep(1);
}
else
{
scp_lock_fork_critical_section_end(block);
return 1;
}
}
else if (rcvd == 0)
{
scp_lock_fork_critical_section_end(block);
return 1;
}
else
{
data += rcvd;
len -= rcvd;
}
}
return 0;
scp_lock_fork_critical_section_end(block);
return 0;
}
/*****************************************************************************/
int DEFAULT_CC
scp_tcp_force_send(int sck, char* data, int len)
scp_tcp_force_send(int sck, char *data, int len)
{
int sent;
int block;
int sent;
int block;
LOG_DBG("scp_tcp_force_send()");
block = scp_lock_fork_critical_section_start();
LOG_DBG("scp_tcp_force_send()");
block = scp_lock_fork_critical_section_start();
while (len > 0)
{
sent = g_tcp_send(sck, data, len, 0);
if (sent == -1)
while (len > 0)
{
if (g_tcp_last_error_would_block(sck))
{
g_sleep(1);
}
else
{
scp_lock_fork_critical_section_end(block);
return 1;
}
}
else if (sent == 0)
{
scp_lock_fork_critical_section_end(block);
return 1;
}
else
{
data += sent;
len -= sent;
}
}
sent = g_tcp_send(sck, data, len, 0);
scp_lock_fork_critical_section_end(block);
if (sent == -1)
{
if (g_tcp_last_error_would_block(sck))
{
g_sleep(1);
}
else
{
scp_lock_fork_critical_section_end(block);
return 1;
}
}
else if (sent == 0)
{
scp_lock_fork_critical_section_end(block);
return 1;
}
else
{
data += sent;
len -= sent;
}
}
return 0;
scp_lock_fork_critical_section_end(block);
return 0;
}
/*****************************************************************************/
int DEFAULT_CC
scp_tcp_bind(int sck, char* addr, char* port)
scp_tcp_bind(int sck, char *addr, char *port)
{
struct sockaddr_in s;
struct sockaddr_in s;
memset(&s, 0, sizeof(struct sockaddr_in));
s.sin_family = AF_INET;
s.sin_port = htons(atoi(port));
s.sin_addr.s_addr = inet_addr(addr);
return bind(sck, (struct sockaddr*)&s, sizeof(struct sockaddr_in));
memset(&s, 0, sizeof(struct sockaddr_in));
s.sin_family = AF_INET;
s.sin_port = htons(atoi(port));
s.sin_addr.s_addr = inet_addr(addr);
return bind(sck, (struct sockaddr *)&s, sizeof(struct sockaddr_in));
}

35
sesman/libscp/libscp_tcp.h
View File

@ -1,21 +1,20 @@
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2010
*/
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*

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