removing unused files
This commit is contained in:
parent
f22b5b42a7
commit
a53a1b72b8
@ -1,37 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp.h
|
||||
* @brief libscp main header
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef LIBSCP_H
|
||||
#define LIBSCP_H
|
||||
|
||||
#include "libscp_types.h"
|
||||
#include "libscp_vX.h"
|
||||
#include "libscp_v0.h"
|
||||
#include "libscp_v1s.h"
|
||||
#include "libscp_v1c.h"
|
||||
|
||||
#endif
|
@ -1,130 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp_types.h
|
||||
* @brief libscp data types definitions
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef LIBSCP_TYPES_H
|
||||
#define LIBSCP_TYPES_H
|
||||
|
||||
#include "os_calls.h"
|
||||
#include "parse.h"
|
||||
#include "arch.h"
|
||||
#include "log.h"
|
||||
|
||||
//sesman requires its own tcp streaming functions for threading safety
|
||||
#include "tcp.h"
|
||||
|
||||
#define SCP_SID tui32
|
||||
#define SCP_DISPLAY tui16
|
||||
|
||||
#define SCP_RESOURCE_SHARING_REQUEST_YES 0x01
|
||||
#define SCP_RESOURCE_SHARING_REQUEST_NO 0x00
|
||||
|
||||
#define SCP_SESSION_TYPE_XVNC 0x00
|
||||
#define SCP_SESSION_TYPE_XRDP 0x01
|
||||
|
||||
#define SCP_ADDRESS_TYPE_IPV4 0x00
|
||||
#define SCP_ADDRESS_TYPE_IPV6 0x01
|
||||
|
||||
#define SCP_COMMAND_SET_DEFAULT 0x0000
|
||||
#define SCP_COMMAND_SET_MANAGE 0x0001
|
||||
#define SCP_COMMAND_SET_RSR 0x0002
|
||||
|
||||
#define SCP_SERVER_MAX_LIST_SIZE 100
|
||||
|
||||
#define free_session(s) {g_free((s)->username); g_free((s)->password); g_free((s)->hostname); g_free(s);}
|
||||
|
||||
struct SCP_CONNECTION
|
||||
{
|
||||
int in_sck;
|
||||
struct stream* in_s;
|
||||
struct stream* out_s;
|
||||
};
|
||||
|
||||
struct SCP_SESSION
|
||||
{
|
||||
tui8 type;
|
||||
tui32 version;
|
||||
tui16 height;
|
||||
tui16 width;
|
||||
tui8 bpp;
|
||||
tui8 rsr;
|
||||
char locale[18];
|
||||
char* username;
|
||||
char* password;
|
||||
char* hostname;
|
||||
tui8 addr_type;
|
||||
tui32 ipv4addr; //htons
|
||||
tui32 ipv6addr; //should be 128bit
|
||||
tui16 display;
|
||||
char* errstr;
|
||||
};
|
||||
|
||||
struct SCP_DISCONNECTED_SESSION
|
||||
{
|
||||
tui32 SID;
|
||||
tui8 type;
|
||||
tui16 height;
|
||||
tui16 width;
|
||||
tui8 bpp;
|
||||
tui8 idle_days;
|
||||
tui8 idle_hours;
|
||||
tui8 idle_minutes;
|
||||
};
|
||||
|
||||
enum SCP_CLIENT_STATES_E
|
||||
{
|
||||
SCP_CLIENT_STATE_OK,
|
||||
SCP_CLIENT_STATE_NETWORK_ERR,
|
||||
SCP_CLIENT_STATE_VERSION_ERR,
|
||||
SCP_CLIENT_STATE_SEQUENCE_ERR,
|
||||
SCP_CLIENT_STATE_SIZE_ERR,
|
||||
SCP_CLIENT_STATE_INTERNAL_ERR,
|
||||
SCP_CLIENT_STATE_SESSION_LIST,
|
||||
SCP_CLIENT_STATE_LIST_OK,
|
||||
SCP_CLIENT_STATE_RESEND_CREDENTIALS,
|
||||
SCP_CLIENT_STATE_CONNECTION_DENIED,
|
||||
SCP_CLIENT_STATE_PWD_CHANGE_REQ,
|
||||
SCP_CLIENT_STATE_RECONNECT_SINGLE,
|
||||
SCP_CLIENT_STATE_SELECTION_CANCEL,
|
||||
SCP_CLIENT_STATE_END
|
||||
};
|
||||
|
||||
enum SCP_SERVER_STATES_E
|
||||
{
|
||||
SCP_SERVER_STATE_OK,
|
||||
SCP_SERVER_STATE_VERSION_ERR,
|
||||
SCP_SERVER_STATE_NETWORK_ERR,
|
||||
SCP_SERVER_STATE_SEQUENCE_ERR,
|
||||
SCP_SERVER_STATE_INTERNAL_ERR,
|
||||
SCP_SERVER_STATE_SESSION_TYPE_ERR,
|
||||
SCP_SERVER_STATE_SIZE_ERR,
|
||||
SCP_SERVER_STATE_SELECTION_CANCEL,
|
||||
/*SCP_SERVER_STATE_FORCE_NEW,*/
|
||||
SCP_SERVER_STATE_START_MANAGE,
|
||||
SCP_SERVER_STATE_END
|
||||
};
|
||||
|
||||
#endif
|
@ -1,247 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp_v0.c
|
||||
* @brief libscp version 0 code
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#include "libscp_v0.h"
|
||||
|
||||
#include "os_calls.h"
|
||||
/* client API */
|
||||
/******************************************************************************/
|
||||
enum SCP_CLIENT_STATES_E scp_v0c_connect(struct SCP_CONNECTION* c, struct SCP_SESSION* s)
|
||||
{
|
||||
tui32 version;
|
||||
tui32 size;
|
||||
tui16 sz;
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
init_stream(c->out_s, c->in_s->size);
|
||||
|
||||
g_tcp_set_non_blocking(c->in_sck);
|
||||
g_tcp_set_no_delay(c->in_sck);
|
||||
s_push_layer(c->out_s, channel_hdr, 8);
|
||||
|
||||
if (s->type==SCP_SESSION_TYPE_XVNC)
|
||||
{
|
||||
out_uint16_be(c->out_s, 0); // code
|
||||
}
|
||||
else if (s->type==SCP_SESSION_TYPE_XRDP)
|
||||
{
|
||||
out_uint16_be(c->out_s, 10); // code
|
||||
}
|
||||
else
|
||||
{
|
||||
return SCP_CLIENT_STATE_INTERNAL_ERR;
|
||||
}
|
||||
sz = g_strlen(s->username);
|
||||
out_uint16_be(c->out_s, sz);
|
||||
out_uint8a(c->out_s, s->username, sz);
|
||||
|
||||
sz = g_strlen(s->password);
|
||||
out_uint16_be(c->out_s,sz);
|
||||
out_uint8a(c->out_s, s->password, sz);
|
||||
out_uint16_be(c->out_s, s->width);
|
||||
out_uint16_be(c->out_s, s->height);
|
||||
out_uint16_be(c->out_s, s->bpp);
|
||||
|
||||
s_mark_end(c->out_s);
|
||||
s_pop_layer(c->out_s, channel_hdr);
|
||||
|
||||
out_uint32_be(c->out_s, 0); // version
|
||||
out_uint32_be(c->out_s, c->out_s->end - c->out_s->data); // size
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, c->out_s->end - c->out_s->data))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, 8))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, version);
|
||||
if (0 != version)
|
||||
{
|
||||
return SCP_CLIENT_STATE_VERSION_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, size);
|
||||
if (size < 14)
|
||||
{
|
||||
return SCP_CLIENT_STATE_SIZE_ERR;
|
||||
}
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, size - 8))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, sz);
|
||||
if (3!=sz)
|
||||
{
|
||||
return SCP_CLIENT_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, sz);
|
||||
if (1!=sz)
|
||||
{
|
||||
return SCP_CLIENT_STATE_CONNECTION_DENIED;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, sz);
|
||||
s->display=sz;
|
||||
|
||||
return SCP_CLIENT_STATE_END;
|
||||
}
|
||||
|
||||
/* server API */
|
||||
/******************************************************************************/
|
||||
enum SCP_SERVER_STATES_E scp_v0s_accept(struct SCP_CONNECTION* c, struct SCP_SESSION** s, int skipVchk)
|
||||
{
|
||||
tui32 version=0;
|
||||
tui32 size;
|
||||
struct SCP_SESSION* session=0;
|
||||
tui16 sz;
|
||||
tui32 code=0;
|
||||
|
||||
if (!skipVchk)
|
||||
{
|
||||
if (0==tcp_force_recv(c->in_sck, c->in_s->data, 8))
|
||||
{
|
||||
in_uint32_be(c->in_s, version);
|
||||
if (version != 0)
|
||||
{
|
||||
return SCP_SERVER_STATE_VERSION_ERR;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, size);
|
||||
|
||||
init_stream(c->in_s, 8196);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, size-8))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, code);
|
||||
|
||||
if (code == 0 || code == 10)
|
||||
{
|
||||
session = g_malloc(sizeof(struct SCP_SESSION),1);
|
||||
if (0 == session)
|
||||
{
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
|
||||
session->version=version;
|
||||
|
||||
if (code == 0)
|
||||
{
|
||||
session->type=SCP_SESSION_TYPE_XVNC;
|
||||
}
|
||||
else
|
||||
{
|
||||
session->type=SCP_SESSION_TYPE_XRDP;
|
||||
}
|
||||
|
||||
/* reading username */
|
||||
in_uint16_be(c->in_s, sz);
|
||||
session->username=g_malloc(sz+1,0);
|
||||
if (0==session->username)
|
||||
{
|
||||
g_free(session);
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
session->username[sz]='\0';
|
||||
in_uint8a(c->in_s, session->username, sz);
|
||||
|
||||
/* reading password */
|
||||
in_uint16_be(c->in_s, sz);
|
||||
session->password=g_malloc(sz+1,0);
|
||||
if (0==session->password)
|
||||
{
|
||||
g_free(session->username);
|
||||
g_free(session);
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
session->password[sz]='\0';
|
||||
in_uint8a(c->in_s, session->password, sz);
|
||||
|
||||
in_uint16_be(c->in_s, session->width);
|
||||
in_uint16_be(c->in_s, session->height);
|
||||
in_uint16_be(c->in_s, sz);
|
||||
session->bpp=(unsigned char)sz;
|
||||
}
|
||||
else
|
||||
{
|
||||
return SCP_SERVER_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
(*s)=session;
|
||||
return SCP_SERVER_STATE_OK;
|
||||
}
|
||||
|
||||
/******************************************************************************/
|
||||
enum SCP_SERVER_STATES_E scp_v0s_allow_connection(struct SCP_CONNECTION* c, SCP_DISPLAY d)
|
||||
{
|
||||
out_uint32_be(c->out_s, 0); /* version */
|
||||
out_uint32_be(c->out_s, 14); /* size */
|
||||
out_uint16_be(c->out_s, 3); /* cmd */
|
||||
out_uint16_be(c->out_s, 1); /* data */
|
||||
out_uint16_be(c->out_s, d); /* data */
|
||||
s_mark_end(c->out_s);
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, c->out_s->end - c->out_s->data))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
return SCP_SERVER_STATE_OK;
|
||||
}
|
||||
|
||||
/******************************************************************************/
|
||||
enum SCP_SERVER_STATES_E scp_v0s_deny_connection(struct SCP_CONNECTION* c)
|
||||
{
|
||||
out_uint32_be(c->out_s, 0); /* version */
|
||||
out_uint32_be(c->out_s, 14); /* size */
|
||||
out_uint16_be(c->out_s, 3); /* cmd */
|
||||
out_uint16_be(c->out_s, 0); /* data */
|
||||
out_uint16_be(c->out_s, 0); /* data */
|
||||
s_mark_end(c->out_s);
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, c->out_s->end - c->out_s->data))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
return SCP_SERVER_STATE_OK;
|
||||
}
|
@ -1,72 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp_v0.h
|
||||
* @brief libscp version 0 declarations
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef LIBSCP_V0_H
|
||||
#define LIBSCP_V0_H
|
||||
|
||||
#include "libscp_types.h"
|
||||
|
||||
/* client API */
|
||||
/**
|
||||
*
|
||||
* @brief connects to sesman using scp v0
|
||||
* @param c connection descriptor
|
||||
* @param s session descriptor
|
||||
* @param d display
|
||||
*
|
||||
*/
|
||||
enum SCP_CLIENT_STATES_E scp_v0c_connect(struct SCP_CONNECTION* c, struct SCP_SESSION* s);
|
||||
|
||||
/* server API */
|
||||
/**
|
||||
*
|
||||
* @brief processes the stream using scp version 0
|
||||
* @param c connection descriptor
|
||||
* @param s session descriptor
|
||||
* @param skipVchk if set to !0 skips the version control (to be used after
|
||||
* scp_vXs_accept() )
|
||||
*
|
||||
*/
|
||||
enum SCP_SERVER_STATES_E scp_v0s_accept(struct SCP_CONNECTION* c, struct SCP_SESSION** s, int skipVchk);
|
||||
|
||||
/**
|
||||
*
|
||||
* @brief allows the connection to TS, returning the display port
|
||||
* @param c connection descriptor
|
||||
*
|
||||
*/
|
||||
enum SCP_SERVER_STATES_E scp_v0s_allow_connection(struct SCP_CONNECTION* c, SCP_DISPLAY d);
|
||||
|
||||
/**
|
||||
*
|
||||
* @brief denies the connection to TS
|
||||
* @param c connection descriptor
|
||||
*
|
||||
*/
|
||||
enum SCP_SERVER_STATES_E scp_v0s_deny_connection(struct SCP_CONNECTION* c);
|
||||
|
||||
#endif
|
@ -1,447 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp_v1c.c
|
||||
* @brief libscp version 1 client api code
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#include "libscp_v1c.h"
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
|
||||
static enum SCP_CLIENT_STATES_E _scp_v1c_check_response(struct SCP_CONNECTION* c, struct SCP_SESSION* s);
|
||||
|
||||
/* client API */
|
||||
/* 001 */
|
||||
enum SCP_CLIENT_STATES_E scp_v1c_connect(struct SCP_CONNECTION* c, struct SCP_SESSION* s)
|
||||
{
|
||||
tui8 sz;
|
||||
tui32 size;
|
||||
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
|
||||
size=19+17+4+ g_strlen(s->hostname) + g_strlen(s->username) + g_strlen(s->password);
|
||||
if (s->addr_type==SCP_ADDRESS_TYPE_IPV4)
|
||||
{
|
||||
size=size+4;
|
||||
}
|
||||
else
|
||||
{
|
||||
size=size+16;
|
||||
}
|
||||
|
||||
/* sending request */
|
||||
|
||||
/* header */
|
||||
out_uint32_be(c->out_s, 1); /* version */
|
||||
out_uint32_be(c->out_s, size);
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT);
|
||||
out_uint16_be(c->out_s, 1);
|
||||
|
||||
/* body */
|
||||
out_uint8(c->out_s, s->type);
|
||||
out_uint16_be(c->out_s, s->height);
|
||||
out_uint16_be(c->out_s, s->width);
|
||||
out_uint8(c->out_s, s->bpp);
|
||||
out_uint8(c->out_s, s->rsr);
|
||||
out_uint8p(c->out_s, s->locale, 17);
|
||||
out_uint8(c->out_s, s->addr_type);
|
||||
|
||||
if (s->addr_type==SCP_ADDRESS_TYPE_IPV4)
|
||||
{
|
||||
out_uint32_be(c->out_s, s->ipv4addr);
|
||||
}
|
||||
else
|
||||
{
|
||||
#warning ipv6 address needed
|
||||
}
|
||||
|
||||
sz=g_strlen(s->hostname);
|
||||
out_uint8(c->out_s, sz);
|
||||
out_uint8p(c->out_s, s->hostname, sz);
|
||||
sz=g_strlen(s->username);
|
||||
out_uint8(c->out_s, sz);
|
||||
out_uint8p(c->out_s, s->username, sz);
|
||||
sz=g_strlen(s->password);
|
||||
out_uint8(c->out_s, sz);
|
||||
out_uint8p(c->out_s, s->password, sz);
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, size))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
/* wait for response */
|
||||
return _scp_v1c_check_response(c, s);
|
||||
}
|
||||
|
||||
/* 004 */
|
||||
enum SCP_CLIENT_STATES_E scp_v1c_resend_credentials(struct SCP_CONNECTION* c, struct SCP_SESSION* s)
|
||||
{
|
||||
tui8 sz;
|
||||
tui32 size;
|
||||
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
|
||||
size=12+2+g_strlen(s->username)+g_strlen(s->password);
|
||||
|
||||
/* sending request */
|
||||
/* header */
|
||||
out_uint32_be(c->out_s, 1); /* version */
|
||||
out_uint32_be(c->out_s, size);
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT);
|
||||
out_uint16_be(c->out_s, 4);
|
||||
|
||||
/* body */
|
||||
sz=g_strlen(s->username);
|
||||
out_uint8(c->out_s, sz);
|
||||
out_uint8p(c->out_s, s->username, sz);
|
||||
sz=g_strlen(s->password);
|
||||
out_uint8(c->out_s, sz);
|
||||
out_uint8p(c->out_s, s->password, sz);
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, size))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
/* wait for response */
|
||||
return _scp_v1c_check_response(c, s);
|
||||
}
|
||||
|
||||
/* 021 */ enum SCP_CLIENT_STATES_E scp_v1c_pwd_change(struct SCP_CONNECTION* c, char* newpass);
|
||||
/* 022 */ enum SCP_CLIENT_STATES_E scp_v1c_pwd_change_cancel(struct SCP_CONNECTION* c);
|
||||
|
||||
/* 041 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_get_session_list(struct SCP_CONNECTION* c, int* scount, struct SCP_DISCONNECTED_SESSION** s)
|
||||
{
|
||||
tui32 version=1;
|
||||
tui32 size=12;
|
||||
tui16 cmd=41;
|
||||
tui32 sescnt=0; /* total session number */
|
||||
tui32 sestmp=0; /* additional total session number */
|
||||
tui8 pktcnt=0; /* packet session count */
|
||||
tui32 totalcnt=0; /* session counter */
|
||||
tui8 continued=0; /* continue flag */
|
||||
int firstpkt=1; /* "first packet" flag */
|
||||
int idx;
|
||||
struct SCP_DISCONNECTED_SESSION* ds=0;
|
||||
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
|
||||
/* we request session list */
|
||||
out_uint32_be(c->out_s, version); /* version */
|
||||
out_uint32_be(c->out_s, size); /* size */
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT); /* cmdset */
|
||||
out_uint16_be(c->out_s, cmd); /* cmd */
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, size))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
do
|
||||
{
|
||||
/* then we wait for server response */
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, 8))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, version);
|
||||
if (version!=1)
|
||||
{
|
||||
return SCP_CLIENT_STATE_VERSION_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, size);
|
||||
if (size<12)
|
||||
{
|
||||
return SCP_CLIENT_STATE_SIZE_ERR;
|
||||
}
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, size-8))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd!=SCP_COMMAND_SET_DEFAULT)
|
||||
{
|
||||
return SCP_CLIENT_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd!=42)
|
||||
{
|
||||
return SCP_CLIENT_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
if (firstpkt)
|
||||
{
|
||||
firstpkt = 0;
|
||||
in_uint32_be(c->in_s, sescnt);
|
||||
sestmp = sescnt;
|
||||
|
||||
ds = g_malloc(sizeof(struct SCP_DISCONNECTED_SESSION)*sescnt, 0);
|
||||
if (ds == 0)
|
||||
{
|
||||
return SCP_CLIENT_STATE_INTERNAL_ERR;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
in_uint32_be(c->in_s, sestmp);
|
||||
}
|
||||
in_uint8(c->in_s, continued);
|
||||
in_uint8(c->in_s, pktcnt);
|
||||
|
||||
for (idx=0; idx<pktcnt; idx++)
|
||||
{
|
||||
in_uint32_be(c->in_s, (ds[totalcnt]).SID); /* session id */
|
||||
in_uint8(c->in_s, (ds[totalcnt]).type);
|
||||
in_uint16_be(c->in_s, (ds[totalcnt]).height);
|
||||
in_uint16_be(c->in_s, (ds[totalcnt]).width);
|
||||
in_uint8(c->in_s, (ds[totalcnt]).bpp);
|
||||
in_uint8(c->in_s, (ds[totalcnt]).idle_days);
|
||||
in_uint8(c->in_s, (ds[totalcnt]).idle_hours);
|
||||
in_uint8(c->in_s, (ds[totalcnt]).idle_minutes);
|
||||
totalcnt++;
|
||||
}
|
||||
}
|
||||
while (continued);
|
||||
|
||||
printf("fine\n");
|
||||
/* return data... */
|
||||
(*scount) = sescnt;
|
||||
(*s) = ds;
|
||||
|
||||
return SCP_CLIENT_STATE_LIST_OK;
|
||||
}
|
||||
|
||||
/* 043 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_select_session(struct SCP_CONNECTION* c, struct SCP_SESSION* s, SCP_SID sid)
|
||||
{
|
||||
tui32 version = 1;
|
||||
tui32 size = 16;
|
||||
tui16 cmd = 43;
|
||||
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
|
||||
/* sending our selection */
|
||||
out_uint32_be(c->out_s, version); /* version */
|
||||
out_uint32_be(c->out_s, size); /* size */
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT); /* cmdset */
|
||||
out_uint16_be(c->out_s, cmd); /* cmd */
|
||||
|
||||
out_uint32_be(c->out_s, sid);
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, size))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
/* waiting for response.... */
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, 8))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, version);
|
||||
if (version!=1)
|
||||
{
|
||||
return SCP_CLIENT_STATE_VERSION_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, size);
|
||||
if (size<12)
|
||||
{
|
||||
return SCP_CLIENT_STATE_SIZE_ERR;
|
||||
}
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
/* read the rest of the packet */
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, size-8))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd != SCP_COMMAND_SET_DEFAULT)
|
||||
{
|
||||
return SCP_CLIENT_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd != 46)
|
||||
{
|
||||
return SCP_CLIENT_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
/* session display */
|
||||
in_uint16_be(c->in_s, (s->display));
|
||||
/*we don't need to return any data other than the display */
|
||||
/*because we already sent that */
|
||||
|
||||
return SCP_CLIENT_STATE_OK;
|
||||
}
|
||||
|
||||
/* 044 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_select_session_cancel(struct SCP_CONNECTION* c)
|
||||
{
|
||||
tui32 version = 1;
|
||||
tui32 size = 12;
|
||||
tui16 cmd = 44;
|
||||
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
|
||||
/* sending our selection */
|
||||
out_uint32_be(c->out_s, version); /* version */
|
||||
out_uint32_be(c->out_s, size); /* size */
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT); /* cmdset */
|
||||
out_uint16_be(c->out_s, cmd); /* cmd */
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, size))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
return SCP_CLIENT_STATE_END;
|
||||
}
|
||||
|
||||
static enum SCP_CLIENT_STATES_E _scp_v1c_check_response(struct SCP_CONNECTION* c, struct SCP_SESSION* s)
|
||||
{
|
||||
tui32 version;
|
||||
tui32 size;
|
||||
tui16 cmd;
|
||||
tui16 dim;
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, 8))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, version);
|
||||
if (version!=1)
|
||||
{
|
||||
return SCP_CLIENT_STATE_VERSION_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, size);
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
/* read the rest of the packet */
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, size-8))
|
||||
{
|
||||
return SCP_CLIENT_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd!=SCP_COMMAND_SET_DEFAULT)
|
||||
{
|
||||
return SCP_CLIENT_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd)
|
||||
if (cmd==2) /* connection denied */
|
||||
{
|
||||
in_uint16_be(c->in_s, dim);
|
||||
if (s->errstr!=0)
|
||||
{
|
||||
g_free(s->errstr);
|
||||
}
|
||||
s->errstr=g_malloc(dim+1,0);
|
||||
if (s->errstr==0)
|
||||
{
|
||||
return SCP_CLIENT_STATE_INTERNAL_ERR;
|
||||
}
|
||||
in_uint8a(c->in_s, s->errstr, dim);
|
||||
(s->errstr)[dim]='\0';
|
||||
|
||||
return SCP_CLIENT_STATE_CONNECTION_DENIED;
|
||||
}
|
||||
else if (cmd==3) /* resend usr/pwd */
|
||||
{
|
||||
in_uint16_be(c->in_s, dim);
|
||||
if (s->errstr!=0)
|
||||
{
|
||||
g_free(s->errstr);
|
||||
}
|
||||
s->errstr=g_malloc(dim+1,0);
|
||||
if (s->errstr==0)
|
||||
{
|
||||
return SCP_CLIENT_STATE_INTERNAL_ERR;
|
||||
}
|
||||
in_uint8a(c->in_s, s->errstr, dim);
|
||||
(s->errstr)[dim]='\0';
|
||||
|
||||
return SCP_CLIENT_STATE_RESEND_CREDENTIALS;
|
||||
}
|
||||
else if (cmd==20) /* password change */
|
||||
{
|
||||
in_uint16_be(c->in_s, dim);
|
||||
if (s->errstr!=0)
|
||||
{
|
||||
g_free(s->errstr);
|
||||
}
|
||||
s->errstr=g_malloc(dim+1,0);
|
||||
if (s->errstr==0)
|
||||
{
|
||||
return SCP_CLIENT_STATE_INTERNAL_ERR;
|
||||
}
|
||||
in_uint8a(c->in_s, s->errstr, dim);
|
||||
(s->errstr)[dim]='\0';
|
||||
|
||||
return SCP_CLIENT_STATE_PWD_CHANGE_REQ;
|
||||
}
|
||||
else if (cmd==30) /* display */
|
||||
{
|
||||
in_uint16_be(c->in_s, s->display);
|
||||
|
||||
return SCP_CLIENT_STATE_OK;
|
||||
}
|
||||
//else if (cmd==31) /* there's a disconnected session */
|
||||
//{
|
||||
// return SCP_CLIENT_STATE_RECONNECT_SINGLE;
|
||||
//}
|
||||
//else if (cmd==33) /* display of a disconnected session */
|
||||
//{
|
||||
// return SCP_CLIENT_STATE_RECONNECT;
|
||||
//}
|
||||
else if (cmd==40) /* session list */
|
||||
{
|
||||
return SCP_CLIENT_STATE_SESSION_LIST;
|
||||
}
|
||||
|
||||
return SCP_CLIENT_STATE_SEQUENCE_ERR;
|
||||
}
|
@ -1,64 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp_v1c.h
|
||||
* @brief libscp version 1 client api declarations
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef LIBSCP_V1C_H
|
||||
#define LIBSCP_V1C_H
|
||||
|
||||
#include "libscp_types.h"
|
||||
|
||||
/* client API */
|
||||
/* 001 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_connect(struct SCP_CONNECTION* c, struct SCP_SESSION* s);
|
||||
|
||||
/* 004 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_resend_credentials(struct SCP_CONNECTION* c, struct SCP_SESSION* s);
|
||||
|
||||
/* 021 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_pwd_change(struct SCP_CONNECTION* c, char* newpass);
|
||||
|
||||
/* 022 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_pwd_change_cancel(struct SCP_CONNECTION* c);
|
||||
|
||||
/* 041 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_get_session_list(struct SCP_CONNECTION* c, int* scount,
|
||||
struct SCP_DISCONNECTED_SESSION** s);
|
||||
|
||||
/* 043 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_select_session(struct SCP_CONNECTION* c, struct SCP_SESSION* s,
|
||||
SCP_SID sid);
|
||||
|
||||
/* 044 */
|
||||
enum SCP_CLIENT_STATES_E
|
||||
scp_v1c_select_session_cancel(struct SCP_CONNECTION* c);
|
||||
|
||||
#endif
|
@ -1,599 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp_v1s.c
|
||||
* @brief libscp version 1 server api code
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef LIBSCP_V1S_C
|
||||
#define LIBSCP_V1S_C
|
||||
|
||||
#include "libscp_v1s.h"
|
||||
|
||||
/* server API */
|
||||
enum SCP_SERVER_STATES_E scp_v1s_accept(struct SCP_CONNECTION* c, struct SCP_SESSION** s, int skipVchk)
|
||||
{
|
||||
struct SCP_SESSION* session;
|
||||
tui32 version;
|
||||
tui32 size;
|
||||
tui16 cmdset;
|
||||
tui16 cmd;
|
||||
tui8 sz;
|
||||
|
||||
if (!skipVchk)
|
||||
{
|
||||
|
||||
if (0==tcp_force_recv(c->in_sck, c->in_s->data, 8))
|
||||
{
|
||||
in_uint32_be(c->in_s, version);
|
||||
if (version != 1)
|
||||
{
|
||||
return SCP_SERVER_STATE_VERSION_ERR;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
version=1;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, size);
|
||||
if (size<12)
|
||||
{
|
||||
return SCP_SERVER_STATE_SIZE_ERR;
|
||||
}
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, (size-8)))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
/* reading command set */
|
||||
in_uint16_be(c->in_s, cmdset);
|
||||
|
||||
/* if we are starting a management session */
|
||||
if (cmdset==SCP_COMMAND_SET_MANAGE)
|
||||
{
|
||||
return SCP_SERVER_STATE_START_MANAGE;
|
||||
}
|
||||
|
||||
/* if we started with resource sharing... */
|
||||
if (cmdset==SCP_COMMAND_SET_RSR)
|
||||
{
|
||||
return SCP_SERVER_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
/* reading command */
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd != 1)
|
||||
{
|
||||
return SCP_SERVER_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
session = g_malloc(sizeof(struct SCP_SESSION),1);
|
||||
if (0 == session)
|
||||
{
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
session->version=1;
|
||||
|
||||
in_uint8(c->in_s, session->type);
|
||||
if ((session->type != SCP_SESSION_TYPE_XVNC) && (session->type != SCP_SESSION_TYPE_XRDP))
|
||||
{
|
||||
g_free(session);
|
||||
return SCP_SERVER_STATE_SESSION_TYPE_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s,session->height);
|
||||
in_uint16_be(c->in_s, session->width);
|
||||
in_uint8(c->in_s, session->bpp);
|
||||
in_uint8(c->in_s, session->rsr);
|
||||
in_uint8a(c->in_s, session->locale, 17);
|
||||
session->locale[17]='\0';
|
||||
|
||||
in_uint8(c->in_s, session->addr_type);
|
||||
if (session->addr_type==SCP_ADDRESS_TYPE_IPV4)
|
||||
{
|
||||
in_uint32_be(c->in_s, session->ipv4addr);
|
||||
}
|
||||
else if (session->addr_type==SCP_ADDRESS_TYPE_IPV6)
|
||||
{
|
||||
#warning how to handle ipv6 addresses?
|
||||
}
|
||||
|
||||
/* reading hostname */
|
||||
in_uint8(c->in_s, sz);
|
||||
session->hostname=g_malloc(sz+1,1);
|
||||
if (0==session->hostname)
|
||||
{
|
||||
g_free(session);
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
session->hostname[sz]='\0';
|
||||
in_uint8a(c->in_s, session->hostname, sz);
|
||||
|
||||
/* reading username */
|
||||
in_uint8(c->in_s, sz);
|
||||
session->username=g_malloc(sz+1,1);
|
||||
if (0==session->username)
|
||||
{
|
||||
g_free(session->hostname);
|
||||
g_free(session);
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
session->username[sz]='\0';
|
||||
in_uint8a(c->in_s, session->username, sz);
|
||||
|
||||
/* reading password */
|
||||
in_uint8(c->in_s, sz);
|
||||
session->password=g_malloc(sz+1,1);
|
||||
if (0==session->password)
|
||||
{
|
||||
g_free(session->username);
|
||||
g_free(session->hostname);
|
||||
g_free(session);
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
session->password[sz]='\0';
|
||||
in_uint8a(c->in_s, session->password, sz);
|
||||
|
||||
/* returning the struct */
|
||||
(*s)=session;
|
||||
|
||||
return SCP_SERVER_STATE_OK;
|
||||
}
|
||||
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_deny_connection(struct SCP_CONNECTION* c, char* reason)
|
||||
{
|
||||
int rlen;
|
||||
|
||||
init_stream(c->out_s,c->out_s->size);
|
||||
|
||||
/* forcing message not to exceed 64k */
|
||||
rlen = g_strlen(reason);
|
||||
if (rlen > 65535)
|
||||
{
|
||||
rlen = 65535;
|
||||
}
|
||||
|
||||
out_uint32_be(c->out_s, 1);
|
||||
/* packet size: 4 + 4 + 2 + 2 + 2 + strlen(reason)*/
|
||||
/* version + size + cmdset + cmd + msglen + msg */
|
||||
out_uint32_be(c->out_s, rlen+14);
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT);
|
||||
out_uint16_be(c->out_s, 2);
|
||||
out_uint16_be(c->out_s, rlen)
|
||||
out_uint8p(c->out_s, reason, rlen);
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, rlen+14))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
return SCP_SERVER_STATE_END;
|
||||
}
|
||||
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_request_password(struct SCP_CONNECTION* c, struct SCP_SESSION* s, char* reason)
|
||||
{
|
||||
tui8 sz;
|
||||
char *ubuf;
|
||||
char *pbuf;
|
||||
tui32 version;
|
||||
tui32 size;
|
||||
tui16 cmdset;
|
||||
tui16 cmd;
|
||||
int rlen;
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
|
||||
/* forcing message not to exceed 64k */
|
||||
rlen = g_strlen(reason);
|
||||
if (rlen > 65535)
|
||||
{
|
||||
rlen = 65535;
|
||||
}
|
||||
|
||||
/* send password request */
|
||||
version=1;
|
||||
size=12;
|
||||
cmdset=0;
|
||||
cmd=3;
|
||||
|
||||
out_uint32_be(c->out_s, version); /* version */
|
||||
out_uint32_be(c->out_s, 14+rlen); /* size */
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT); /* cmdset */
|
||||
out_uint16_be(c->out_s, cmd); /* cmd */
|
||||
|
||||
out_uint16_be(c->out_s, rlen);
|
||||
out_uint8p(c->out_s, reason, rlen);
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, 14+rlen))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
/* receive password & username */
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, 8))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, version);
|
||||
if (version!=1)
|
||||
{
|
||||
return SCP_SERVER_STATE_VERSION_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, size);
|
||||
if (size<12)
|
||||
{
|
||||
return SCP_SERVER_STATE_SIZE_ERR;
|
||||
}
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, (size-8)))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmdset);
|
||||
if (cmdset != SCP_COMMAND_SET_DEFAULT)
|
||||
{
|
||||
return SCP_SERVER_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd != 4)
|
||||
{
|
||||
return SCP_SERVER_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
/* reading username */
|
||||
in_uint8(c->in_s, sz);
|
||||
ubuf=g_malloc(sz+1,1);
|
||||
if (0==ubuf)
|
||||
{
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
ubuf[sz]='\0';
|
||||
in_uint8a(c->in_s, ubuf, sz);
|
||||
|
||||
/* reading password */
|
||||
in_uint8(c->in_s, sz);
|
||||
pbuf=g_malloc(sz+1,1);
|
||||
if (0==pbuf)
|
||||
{
|
||||
g_free(ubuf);
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
pbuf[sz]='\0';
|
||||
in_uint8a(c->in_s, pbuf, sz);
|
||||
|
||||
/* replacing username and password */
|
||||
g_free(s->username);
|
||||
g_free(s->password);
|
||||
s->username=ubuf;
|
||||
s->password=pbuf;
|
||||
|
||||
return SCP_SERVER_STATE_OK;
|
||||
}
|
||||
|
||||
/* 020 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_request_pwd_change(struct SCP_CONNECTION* c, char* reason, char* npw)
|
||||
{
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
|
||||
/* 023 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_pwd_change_error(struct SCP_CONNECTION* c, char* error, int retry, char* npw)
|
||||
{
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
}
|
||||
|
||||
/* 030 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_connect_new_session(struct SCP_CONNECTION* c, SCP_DISPLAY d)
|
||||
{
|
||||
/* send password request */
|
||||
tui32 version=1;
|
||||
tui32 size=14;
|
||||
tui16 cmd=30;
|
||||
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
|
||||
out_uint32_be(c->out_s, version); /* version */
|
||||
out_uint32_be(c->out_s, size); /* size */
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT); /* cmdset */
|
||||
out_uint16_be(c->out_s, cmd); /* cmd */
|
||||
|
||||
out_uint16_be(c->out_s, d); /* display */
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, 14))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
return SCP_SERVER_STATE_OK;
|
||||
}
|
||||
|
||||
/* 032 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_connection_error(struct SCP_CONNECTION* c, char* error)
|
||||
{
|
||||
return SCP_SERVER_STATE_INTERNAL_ERR;
|
||||
return SCP_SERVER_STATE_END;
|
||||
}
|
||||
|
||||
/* 040 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_list_sessions(struct SCP_CONNECTION* c, int sescnt, struct SCP_DISCONNECTED_SESSION* ds, SCP_SID* sid)
|
||||
{
|
||||
tui32 version=1;
|
||||
tui32 size=12;
|
||||
tui16 cmd=40;
|
||||
int pktcnt;
|
||||
int idx;
|
||||
int sidx;
|
||||
int pidx;
|
||||
struct SCP_DISCONNECTED_SESSION* cds;
|
||||
|
||||
/* first we send a notice that we have some disconnected sessions */
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
|
||||
out_uint32_be(c->out_s, version); /* version */
|
||||
out_uint32_be(c->out_s, size); /* size */
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT); /* cmdset */
|
||||
out_uint16_be(c->out_s, cmd); /* cmd */
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, size))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
/* then we wait for client ack */
|
||||
#warning maybe this message could say if the session should be resized on
|
||||
#warning server side or client side
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, 8))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, version);
|
||||
if (version!=1)
|
||||
{
|
||||
return SCP_SERVER_STATE_VERSION_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, size);
|
||||
if (size<12)
|
||||
{
|
||||
return SCP_SERVER_STATE_SIZE_ERR;
|
||||
}
|
||||
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, (size-8)))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd != SCP_COMMAND_SET_DEFAULT)
|
||||
{
|
||||
return SCP_SERVER_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd != 41)
|
||||
{
|
||||
return SCP_SERVER_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
/* calculating the number of packets to send */
|
||||
pktcnt=sescnt/SCP_SERVER_MAX_LIST_SIZE;
|
||||
if ((sescnt%SCP_SERVER_MAX_LIST_SIZE)!=0)
|
||||
{
|
||||
pktcnt++;
|
||||
}
|
||||
|
||||
for (idx=0; idx<pktcnt; idx++)
|
||||
{
|
||||
/* ok, we send session session list */
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
|
||||
/* size: ver+size+cmdset+cmd+sescnt+continue+count */
|
||||
size=4+4+2+2+4+1+1;
|
||||
|
||||
/* header */
|
||||
cmd=42;
|
||||
s_push_layer(c->out_s, channel_hdr, 8);
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT);
|
||||
out_uint16_be(c->out_s, cmd);
|
||||
|
||||
/* session count */
|
||||
out_uint32_be(c->out_s, sescnt);
|
||||
|
||||
/* setting the continue flag */
|
||||
if ((idx+1)*SCP_SERVER_MAX_LIST_SIZE >= sescnt)
|
||||
{
|
||||
out_uint8(c->out_s, 0);
|
||||
/* setting session count for this packet */
|
||||
pidx=sescnt-(idx*SCP_SERVER_MAX_LIST_SIZE);
|
||||
out_uint8(c->out_s, pidx);
|
||||
}
|
||||
else
|
||||
{
|
||||
out_uint8(c->out_s, 1);
|
||||
/* setting session count for this packet */
|
||||
pidx=SCP_SERVER_MAX_LIST_SIZE;
|
||||
out_uint8(c->out_s, pidx);
|
||||
}
|
||||
|
||||
/* adding session descriptors */
|
||||
for (sidx=0; sidx<pidx; sidx++)
|
||||
{
|
||||
/* shortcut to the current session to send */
|
||||
cds=ds+((idx)*SCP_SERVER_MAX_LIST_SIZE)+sidx;
|
||||
|
||||
/* session data */
|
||||
out_uint32_be(c->out_s, cds->SID); /* session id */
|
||||
out_uint8(c->out_s, cds->type);
|
||||
out_uint16_be(c->out_s, cds->height);
|
||||
out_uint16_be(c->out_s, cds->width);
|
||||
out_uint8(c->out_s, cds->bpp);
|
||||
out_uint8(c->out_s, cds->idle_days);
|
||||
out_uint8(c->out_s, cds->idle_hours);
|
||||
out_uint8(c->out_s, cds->idle_minutes);
|
||||
|
||||
size = size + 13;
|
||||
}
|
||||
|
||||
s_pop_layer(c->out_s, channel_hdr);
|
||||
out_uint32_be(c->out_s, version);
|
||||
out_uint32_be(c->out_s, size);
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, size))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
}
|
||||
|
||||
/* we get the response */
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, (8)))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, version);
|
||||
if (version!=1)
|
||||
{
|
||||
return SCP_SERVER_STATE_VERSION_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, size);
|
||||
if (size<12)
|
||||
{
|
||||
return SCP_SERVER_STATE_SIZE_ERR;
|
||||
}
|
||||
|
||||
/* rest of the packet */
|
||||
init_stream(c->in_s, c->in_s->size);
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, (size-8)))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd != SCP_COMMAND_SET_DEFAULT)
|
||||
{
|
||||
return SCP_SERVER_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
in_uint16_be(c->in_s, cmd);
|
||||
if (cmd == 43)
|
||||
{
|
||||
/* select session */
|
||||
in_uint32_be(c->in_s, (*sid));
|
||||
|
||||
/* checking sid value */
|
||||
for (idx=0; idx<sescnt; idx++)
|
||||
{
|
||||
/* the sid is valid */
|
||||
if (ds[idx].SID==(*sid))
|
||||
{
|
||||
/* ok, session selected */
|
||||
return SCP_SERVER_STATE_OK;
|
||||
}
|
||||
}
|
||||
|
||||
/* if we got here, the requested sid wasn't one from the list we sent */
|
||||
/* we should kill the connection */
|
||||
return SCP_CLIENT_STATE_INTERNAL_ERR;
|
||||
}
|
||||
else if (cmd == 44)
|
||||
{
|
||||
/* cancel connection */
|
||||
return SCP_SERVER_STATE_SELECTION_CANCEL;
|
||||
}
|
||||
// else if (cmd == 45)
|
||||
// {
|
||||
// /* force new connection */
|
||||
// return SCP_SERVER_STATE_FORCE_NEW;
|
||||
// }
|
||||
else
|
||||
{
|
||||
/* wrong response */
|
||||
return SCP_SERVER_STATE_SEQUENCE_ERR;
|
||||
}
|
||||
|
||||
return SCP_SERVER_STATE_OK;
|
||||
}
|
||||
|
||||
/* 046 was: 031 struct SCP_DISCONNECTED_SESSION* ds, */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_reconnect_session(struct SCP_CONNECTION* c, SCP_DISPLAY d)
|
||||
{
|
||||
tui32 version = 1;
|
||||
tui32 size = 14;
|
||||
tui16 cmd = 46;
|
||||
|
||||
/* ok, we send session data and display */
|
||||
init_stream(c->out_s, c->out_s->size);
|
||||
|
||||
/* header */
|
||||
out_uint32_be(c->out_s, version);
|
||||
out_uint32_be(c->out_s, size);
|
||||
out_uint16_be(c->out_s, SCP_COMMAND_SET_DEFAULT);
|
||||
out_uint16_be(c->out_s, cmd);
|
||||
|
||||
/* session data */
|
||||
out_uint16_be(c->out_s, d); /* session display */
|
||||
/*out_uint8(c->out_s, ds->type);
|
||||
out_uint16_be(c->out_s, ds->height);
|
||||
out_uint16_be(c->out_s, ds->width);
|
||||
out_uint8(c->out_s, ds->bpp);
|
||||
out_uint8(c->out_s, ds->idle_days);
|
||||
out_uint8(c->out_s, ds->idle_hours);
|
||||
out_uint8(c->out_s, ds->idle_minutes);*/
|
||||
/* these last three are not really needed... */
|
||||
|
||||
if (0!=tcp_force_send(c->in_sck, c->out_s->data, size))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
return SCP_SERVER_STATE_OK;
|
||||
}
|
||||
|
||||
#endif
|
@ -1,87 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp_v1s.h
|
||||
* @brief libscp version 1 server api declarations
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef LIBSCP_V1S_H
|
||||
#define LIBSCP_V1S_H
|
||||
|
||||
#include "libscp_types.h"
|
||||
|
||||
/* server API */
|
||||
/**
|
||||
*
|
||||
* @brief processes the stream using scp version 1
|
||||
* @param c connection descriptor
|
||||
* @param s pointer to session descriptor pointer
|
||||
* @param skipVchk if set to !0 skips the version control (to be used after
|
||||
* scp_vXs_accept() )
|
||||
*
|
||||
* this function places in *s the address of a newely allocated SCP_SESSION structure
|
||||
* that should be free()d
|
||||
*/
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_accept(struct SCP_CONNECTION* c, struct SCP_SESSION** s, int skipVchk);
|
||||
|
||||
/**
|
||||
*
|
||||
* @brief denies connection to sesman
|
||||
* @param c connection descriptor
|
||||
* @param reason pointer to a string containinge the reason for denying connection
|
||||
*
|
||||
*/
|
||||
/* 002 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_deny_connection(struct SCP_CONNECTION* c, char* reason);
|
||||
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_request_password(struct SCP_CONNECTION* c, struct SCP_SESSION* s, char* reason);
|
||||
|
||||
/* 020 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_request_pwd_change(struct SCP_CONNECTION* c, char* reason, char* npw);
|
||||
|
||||
/* 023 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_pwd_change_error(struct SCP_CONNECTION* c, char* error, int retry, char* npw);
|
||||
|
||||
/* 030 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_connect_new_session(struct SCP_CONNECTION* c, SCP_DISPLAY d);
|
||||
|
||||
/* 032 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_connection_error(struct SCP_CONNECTION* c, char* error);
|
||||
|
||||
/* 040 */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_list_sessions(struct SCP_CONNECTION* c, int sescnt,
|
||||
struct SCP_DISCONNECTED_SESSION* ds, SCP_SID* sid);
|
||||
|
||||
/* 046 was: 031 struct SCP_DISCONNECTED_SESSION* ds, */
|
||||
enum SCP_SERVER_STATES_E
|
||||
scp_v1s_reconnect_session(struct SCP_CONNECTION* c, SCP_DISPLAY d);
|
||||
|
||||
#endif
|
@ -1,53 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp_vX.c
|
||||
* @brief libscp version neutral code
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#include "libscp_vX.h"
|
||||
|
||||
/* server API */
|
||||
enum SCP_SERVER_STATES_E scp_vXs_accept(struct SCP_CONNECTION* c, struct SCP_SESSION** s)
|
||||
{
|
||||
tui32 version;
|
||||
|
||||
/* reading version and packet size */
|
||||
if (0!=tcp_force_recv(c->in_sck, c->in_s->data, 8))
|
||||
{
|
||||
return SCP_SERVER_STATE_NETWORK_ERR;
|
||||
}
|
||||
|
||||
in_uint32_be(c->in_s, version);
|
||||
|
||||
if (version == 0)
|
||||
{
|
||||
return scp_v0s_accept(c, s, 1);
|
||||
}
|
||||
else if (version == 1)
|
||||
{
|
||||
return scp_v1s_accept(c, s, 1);
|
||||
}
|
||||
|
||||
return SCP_SERVER_STATE_VERSION_ERR;
|
||||
}
|
@ -1,48 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file libscp_vX.h
|
||||
* @brief libscp version neutral code header
|
||||
* @author Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef LIBSCP_VX_H
|
||||
#define LIBSCP_VX_H
|
||||
|
||||
#include "libscp_types.h"
|
||||
|
||||
#include "libscp_v0.h"
|
||||
#include "libscp_v1s.h"
|
||||
|
||||
/* server API */
|
||||
/**
|
||||
*
|
||||
* @brief version neutral server accept function
|
||||
* @param c connection descriptor
|
||||
* @param s session descriptor pointer address.
|
||||
* it will return a newely allocated descriptor.
|
||||
* It this memory needs to be g_free()d
|
||||
*
|
||||
*/
|
||||
enum SCP_SERVER_STATES_E scp_vXs_accept(struct SCP_CONNECTION* c, struct SCP_SESSION** s);
|
||||
|
||||
#endif
|
145
sesman/tcp.c
145
sesman/tcp.c
@ -1,145 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file tcp.c
|
||||
* @brief Tcp stream funcions
|
||||
* @author Jay Sorg, Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#include "sesman.h"
|
||||
|
||||
#include <netinet/in.h>
|
||||
#include <sys/socket.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
/*****************************************************************************/
|
||||
int DEFAULT_CC
|
||||
tcp_force_recv(int sck, char* data, int len)
|
||||
{
|
||||
int rcvd;
|
||||
|
||||
#ifndef LIBSCP_CLIENT
|
||||
int block;
|
||||
block = lock_fork_critical_section_start();
|
||||
#endif
|
||||
|
||||
while (len > 0)
|
||||
{
|
||||
rcvd = g_tcp_recv(sck, data, len, 0);
|
||||
if (rcvd == -1)
|
||||
{
|
||||
if (g_tcp_last_error_would_block(sck))
|
||||
{
|
||||
g_sleep(1);
|
||||
}
|
||||
else
|
||||
{
|
||||
#ifndef LIBSCP_CLIENT
|
||||
lock_fork_critical_section_end(block);
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
else if (rcvd == 0)
|
||||
{
|
||||
#ifndef LIBSCP_CLIENT
|
||||
lock_fork_critical_section_end(block);
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
data += rcvd;
|
||||
len -= rcvd;
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef LIBSCP_CLIENT
|
||||
lock_fork_critical_section_end(block);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
int DEFAULT_CC
|
||||
tcp_force_send(int sck, char* data, int len)
|
||||
{
|
||||
int sent;
|
||||
|
||||
#ifndef LIBSCP_CLIENT
|
||||
int block;
|
||||
block = lock_fork_critical_section_start();
|
||||
#endif
|
||||
|
||||
while (len > 0)
|
||||
{
|
||||
sent = g_tcp_send(sck, data, len, 0);
|
||||
if (sent == -1)
|
||||
{
|
||||
if (g_tcp_last_error_would_block(sck))
|
||||
{
|
||||
g_sleep(1);
|
||||
}
|
||||
else
|
||||
{
|
||||
#ifndef LIBSCP_CLIENT
|
||||
lock_fork_critical_section_end(block);
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
else if (sent == 0)
|
||||
{
|
||||
#ifndef LIBSCP_CLIENT
|
||||
lock_fork_critical_section_end(block);
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
data += sent;
|
||||
len -= sent;
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef LIBSCP_CLIENT
|
||||
lock_fork_critical_section_end(block);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
int DEFAULT_CC
|
||||
tcp_bind(int sck, char* addr, char* port)
|
||||
{
|
||||
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));
|
||||
}
|
67
sesman/tcp.h
67
sesman/tcp.h
@ -1,67 +0,0 @@
|
||||
/*
|
||||
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 2005-2007
|
||||
*/
|
||||
|
||||
/**
|
||||
*
|
||||
* @file tcp.h
|
||||
* @brief Tcp stream functions declarations
|
||||
* @author Jay Sorg, Simone Fedele
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef TCP_H
|
||||
#define TCP_H
|
||||
|
||||
/**
|
||||
*
|
||||
* @brief Force receiving data from tcp stream
|
||||
* @param sck The socket to read from
|
||||
* @param data Data buffer
|
||||
* @param len Data buffer size
|
||||
* @return 0 on success, 1 on error
|
||||
*
|
||||
*/
|
||||
int DEFAULT_CC
|
||||
tcp_force_recv(int sck, char* data, int len);
|
||||
|
||||
/**
|
||||
*
|
||||
* @brief Force sending data to tcp stream
|
||||
* @param sck the socket to write to
|
||||
* @param data Data buffer
|
||||
* @param len Data buffer size
|
||||
* @return 0 on success, 1 on error
|
||||
*
|
||||
*/
|
||||
int DEFAULT_CC
|
||||
tcp_force_send(int sck, char* data, int len);
|
||||
|
||||
/**
|
||||
*
|
||||
* @brief Binds the listening socket
|
||||
* @param sck Listening socket
|
||||
* @param addr Listening address
|
||||
* @param port Listening port
|
||||
* @return 0 on success, -1 on error
|
||||
*
|
||||
*/
|
||||
int DEFAULT_CC
|
||||
tcp_bind(int sck, char* addr, char* port);
|
||||
|
||||
#endif
|
Loading…
Reference in New Issue
Block a user