You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
2.4 KiB
85 lines
2.4 KiB
/*
|
|
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 2005-2006
|
|
*/
|
|
|
|
/**
|
|
*
|
|
* @file scp.c
|
|
* @brief scp (sesman control protocol) common code
|
|
* scp (sesman control protocol) common code
|
|
* This code controls which version is being used and starts the appropriate process
|
|
* @author Jay Sorg, Simone Fedele
|
|
*
|
|
*/
|
|
|
|
#include "sesman.h"
|
|
|
|
/******************************************************************************/
|
|
void DEFAULT_CC
|
|
scp_process_start(int sck)
|
|
{
|
|
int socket;
|
|
int version;
|
|
int size;
|
|
struct stream* in_s;
|
|
struct stream* out_s;
|
|
|
|
/* making a local copy of the socket */
|
|
/* sck should NEVER be used after lock_socket_release() */
|
|
/* probably this is just paranoia */
|
|
socket = sck;
|
|
#warning locking disabled
|
|
// lock_socket_release();
|
|
|
|
make_stream(in_s);
|
|
make_stream(out_s);
|
|
|
|
init_stream(in_s, 8192);
|
|
if (tcp_force_recv(socket, in_s->data, 8) == 0)
|
|
{
|
|
in_uint32_be(in_s, version);
|
|
in_uint32_be(in_s, size);
|
|
init_stream(in_s, 8192);
|
|
if (tcp_force_recv(socket, in_s->data, size - 8) == 0)
|
|
{
|
|
if (version == 0)
|
|
{
|
|
/* starts processing an scp v0 connection */
|
|
scp_v0_process(socket, in_s, out_s);
|
|
}
|
|
#warning scp v1 is disabled
|
|
/* this is temporarily disabled...
|
|
else if (version == 1)
|
|
{
|
|
/ * starts processing an scp v0 connection * /
|
|
//scp_v1_process();
|
|
}*/
|
|
else
|
|
{
|
|
/* an unknown scp version was requested, so we shut down the */
|
|
/* connection (and log the fact) */
|
|
log_message(LOG_LEVEL_WARNING,"unknown protocol version specified. connection refused.");
|
|
}
|
|
}
|
|
}
|
|
g_tcp_close(socket);
|
|
free_stream(in_s);
|
|
free_stream(out_s);
|
|
}
|
|
|