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added use of libscp

This commit is contained in:
ilsimo 2007-03-25 12:18:44 +00:00
parent 831ef476b7
commit b1eface57f
3 changed files with 61 additions and 68 deletions
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12
vnc/Makefile
View File

@ -1,5 +1,7 @@
# libvnc makefile
VNCOBJ = vnc.o os_calls.o d3des.o
LIBSCPOBJ = libscp_v0.o tcp.o
VNCOBJ = vnc.o os_calls.o d3des.o $(LIBSCPOBJ)
DESTDIR = /usr/local/xrdp
CFGDIR = /etc/xrdp
@ -10,7 +12,7 @@ DOCDIR = /usr/doc/xrdp
DEFINES =
CFLAGS = -Wall -O2 -I../common -fPIC $(DEFINES)
C_OS_FLAGS = $(CFLAGS) -c
C_OS_FLAGS = $(CFLAGS) -c -g
LDFLAGS = -shared
LIBS = -ldl
CC = gcc
@ -34,3 +36,9 @@ install:
installdeb:
install libvnc.so $(DESTDIRDEB)/usr/lib/xrdp/libvnc.so
libscp_v0.o:
$(CC) $(C_OS_FLAGS) ../sesman/libscp_v0.c
tcp.o:
$(CC) $(C_OS_FLAGS) -DLIBSCP_CLIENT ../sesman/tcp.c

111
vnc/vnc.c
View File

@ -904,11 +904,10 @@ lib_mod_connect(struct vnc* v)
int error;
int i;
int check_sec_result;
int version;
int size;
int code;
int ok;
int display;
struct SCP_SESSION scp_s;
struct SCP_CONNECTION scp_c;
enum SCP_CLIENT_STATES_E scp_e;
v->server_msg(v, "started connecting", 0);
check_sec_result = 1;
@ -927,82 +926,66 @@ lib_mod_connect(struct vnc* v)
/* if port = -1, use sesman to get port / desktop */
if (g_strncmp(v->port, "-1", 2) == 0)
{
display = 0;
scp_s.type=SCP_SESSION_TYPE_XVNC;
scp_s.display=0;
scp_s.height=v->server_height;
scp_s.width=v->server_width;
scp_s.bpp=v->server_bpp;
scp_s.username=g_strdup(v->username);
scp_s.password=g_strdup(v->password);
error = 0;
init_stream(s, 8192);
v->sck = g_tcp_socket();
v->sck_closed = 0;
scp_c.in_sck=g_tcp_socket();
make_stream((scp_c.in_s));
make_stream((scp_c.out_s));
init_stream((scp_c.in_s), 8192);
init_stream((scp_c.out_s), 8192);
v->server_msg(v, "connecting to sesman", 0);
if (g_tcp_connect(v->sck, v->ip, "3350") == 0)
v->sck_closed = 0;
if (g_tcp_connect(scp_c.in_sck, v->ip, "3350") == 0)
{
g_tcp_set_non_blocking(v->sck);
g_tcp_set_no_delay(v->sck);
s_push_layer(s, channel_hdr, 8);
out_uint16_be(s, 0); // code
i = g_strlen(v->username);
out_uint16_be(s, i);
out_uint8a(s, v->username, i);
i = g_strlen(v->password);
out_uint16_be(s, i);
out_uint8a(s, v->password, i);
out_uint16_be(s, v->server_width);
out_uint16_be(s, v->server_height);
out_uint16_be(s, v->server_bpp);
s_mark_end(s);
s_pop_layer(s, channel_hdr);
out_uint32_be(s, 0); // version
out_uint32_be(s, s->end - s->data); // size
v->server_msg(v, "sending login info to sesman", 0);
error = lib_send(v, s->data, s->end - s->data);
if (error == 0)
error=1;
scp_e=scp_v0c_connect(&scp_c, &scp_s);
switch (scp_e)
{
init_stream(s, 8192);
v->server_msg(v, "receiving sesman header", 0);
error = lib_recv(v, s->data, 8);
}
if (error == 0)
{
in_uint32_be(s, version);
in_uint32_be(s, size);
init_stream(s, 8192);
v->server_msg(v, "receiving sesman data", 0);
error = lib_recv(v, s->data, size - 8);
}
if (error == 0)
{
if (version == 0)
{
in_uint16_be(s, code);
if (code == 3)
{
in_uint16_be(s, ok);
if (ok)
{
in_uint16_be(s, display);
}
else
{
in_uint8s(s, 2);
v->server_msg(v, "error - sesman returned no", 0);
}
}
}
case SCP_CLIENT_STATE_CONNECTION_DENIED:
v->server_msg(v, "error - sesman returned no", 0);
break;
case SCP_CLIENT_STATE_VERSION_ERR:
v->server_msg(v, "error - libscp version error", 0);
break;
case SCP_CLIENT_STATE_SIZE_ERR:
v->server_msg(v, "error - libscp size error", 0);
break;
case SCP_CLIENT_STATE_NETWORK_ERR:
v->server_msg(v, "error - libscp network error", 0);
break;
case SCP_CLIENT_STATE_SEQUENCE_ERR:
v->server_msg(v, "error - libscp sequence error", 0);
break;
case SCP_CLIENT_STATE_END:
v->server_msg(v, "error - sesman returned ok", 0);
error=0;
break;
default:
v->server_msg(v, "error - unknown error", 0);
}
}
else
{
v->server_msg(v, "error - connecting to sesman", 0);
}
g_tcp_close(v->sck);
if (error != 0 || display == 0)
g_tcp_close(scp_c.in_sck);
if (error != 0 || scp_s.display == 0)
{
v->server_msg(v, "error - connection failed", 0);
free_stream(s);
return 1;
}
v->server_msg(v, "sesman started a session", 0);
g_sprintf(con_port, "%d", 5900 + display);
v->vnc_desktop = display;
g_sprintf(con_port, "%d", 5900 + scp_s.display);
v->vnc_desktop = scp_s.display;
}
else
{

6
vnc/vnc.h
View File

@ -26,6 +26,8 @@
#include "os_calls.h"
#include "d3des.h"
#include "../sesman/libscp.h"
struct vnc
{
int size; /* size of this struct */
@ -38,7 +40,7 @@ struct vnc
int (*mod_signal)(struct vnc* v);
int (*mod_end)(struct vnc* v);
int (*mod_set_param)(struct vnc* v, char* name, char* value);
long mod_dumby[100 - 6]; /* align, 100 minus the number of mod
long mod_dumby[100 - 6]; /* align, 100 minus the number of mod
functions above */
/* server functions */
int (*server_begin_update)(struct vnc* v);
@ -79,7 +81,7 @@ struct vnc
int (*server_get_channel_id)(struct vnc* v, char* name);
int (*server_send_to_channel)(struct vnc* v, int channel_id,
char* data, int data_len);
long server_dumby[100 - 24]; /* align, 100 minus the number of server
long server_dumby[100 - 24]; /* align, 100 minus the number of server
functions above */
/* common */
long handle; /* pointer to self as long */