2011-07-12 02:46:36 +04:00
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/**
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2012-10-09 07:02:04 +04:00
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* FreeRDP: A Remote Desktop Protocol Implementation
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2011-07-12 02:46:36 +04:00
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* RDP Client Info
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2012-08-15 01:09:01 +04:00
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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2012-12-17 08:34:07 +04:00
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#include <winpr/crt.h>
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2013-10-22 19:14:29 +04:00
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#include <freerdp/crypto/crypto.h>
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#include <stdio.h>
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2012-12-17 08:34:07 +04:00
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2012-02-16 10:53:58 +04:00
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#include "timezone.h"
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2011-07-12 02:46:36 +04:00
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#include "info.h"
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2011-07-25 21:42:14 +04:00
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#define INFO_TYPE_LOGON 0x00000000
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#define INFO_TYPE_LOGON_LONG 0x00000001
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#define INFO_TYPE_LOGON_PLAIN_NOTIFY 0x00000002
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#define INFO_TYPE_LOGON_EXTENDED_INF 0x00000003
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2011-11-30 05:15:50 +04:00
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/*
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static const char* const INFO_TYPE_LOGON_STRINGS[] =
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2011-07-25 21:42:14 +04:00
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{
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"Logon Info V1",
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"Logon Info V2",
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"Logon Plain Notify",
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"Logon Extended Info"
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};
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2011-11-30 05:15:50 +04:00
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*/
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2011-07-25 21:42:14 +04:00
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2011-07-12 02:46:36 +04:00
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/**
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2011-07-25 21:42:14 +04:00
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* Read Server Auto Reconnect Cookie (ARC_SC_PRIVATE_PACKET).\n
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* @msdn{cc240540}
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* @param s stream
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* @param settings settings
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*/
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2013-03-21 23:19:33 +04:00
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BOOL rdp_read_server_auto_reconnect_cookie(wStream* s, rdpSettings* settings)
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2011-07-25 21:42:14 +04:00
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{
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ARC_SC_PRIVATE_PACKET* autoReconnectCookie;
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2012-11-08 00:13:14 +04:00
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autoReconnectCookie = settings->ServerAutoReconnectCookie;
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2011-07-25 21:42:14 +04:00
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2013-04-30 06:35:15 +04:00
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if (Stream_GetRemainingLength(s) < 4+4+4+16)
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2013-01-11 04:18:11 +04:00
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return FALSE;
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2013-05-09 00:09:16 +04:00
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Stream_Read_UINT32(s, autoReconnectCookie->cbLen); /* cbLen (4 bytes) */
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Stream_Read_UINT32(s, autoReconnectCookie->version); /* version (4 bytes) */
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Stream_Read_UINT32(s, autoReconnectCookie->logonId); /* LogonId (4 bytes) */
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Stream_Read(s, autoReconnectCookie->arcRandomBits, 16); /* arcRandomBits (16 bytes) */
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2013-10-22 19:14:29 +04:00
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if ((settings->PrintReconnectCookie) && (autoReconnectCookie->cbLen > 0))
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{
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char *base64;
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base64 = crypto_base64_encode((BYTE *) autoReconnectCookie,
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sizeof(ARC_SC_PRIVATE_PACKET));
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2014-08-07 18:51:24 +04:00
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DEBUG_WARN( "Reconnect-cookie: %s\n", base64);
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2013-10-22 19:14:29 +04:00
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free(base64);
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}
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2013-01-11 04:18:11 +04:00
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return TRUE;
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2011-07-25 21:42:14 +04:00
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}
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2011-08-20 14:22:14 +04:00
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/**
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* Read Client Auto Reconnect Cookie (ARC_CS_PRIVATE_PACKET).\n
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* @msdn{cc240541}
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* @param s stream
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* @param settings settings
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*/
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2013-03-21 23:19:33 +04:00
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BOOL rdp_read_client_auto_reconnect_cookie(wStream* s, rdpSettings* settings)
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2011-08-20 14:22:14 +04:00
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{
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ARC_CS_PRIVATE_PACKET* autoReconnectCookie;
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2012-11-08 00:13:14 +04:00
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autoReconnectCookie = settings->ClientAutoReconnectCookie;
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2011-08-20 14:22:14 +04:00
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2013-04-30 06:35:15 +04:00
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if (Stream_GetRemainingLength(s) < 28)
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2012-10-09 10:31:28 +04:00
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return FALSE;
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2011-08-20 14:22:14 +04:00
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2013-05-09 00:09:16 +04:00
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Stream_Read_UINT32(s, autoReconnectCookie->cbLen); /* cbLen (4 bytes) */
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Stream_Read_UINT32(s, autoReconnectCookie->version); /* version (4 bytes) */
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Stream_Read_UINT32(s, autoReconnectCookie->logonId); /* LogonId (4 bytes) */
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Stream_Read(s, autoReconnectCookie->securityVerifier, 16); /* SecurityVerifier */
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2011-08-20 14:22:14 +04:00
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2012-10-09 10:31:28 +04:00
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return TRUE;
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2011-08-20 14:22:14 +04:00
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}
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2011-07-25 21:42:14 +04:00
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/**
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* Write Client Auto Reconnect Cookie (ARC_CS_PRIVATE_PACKET).\n
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2011-07-12 02:46:36 +04:00
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* @msdn{cc240541}
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* @param s stream
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* @param settings settings
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*/
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2013-03-21 23:19:33 +04:00
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void rdp_write_client_auto_reconnect_cookie(wStream* s, rdpSettings* settings)
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2011-07-12 02:46:36 +04:00
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{
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2014-08-11 19:23:23 +04:00
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CryptoHmac hmac;
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BYTE nullRandom[32];
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BYTE cryptSecurityVerifier[16];
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2011-07-12 02:46:36 +04:00
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ARC_CS_PRIVATE_PACKET* autoReconnectCookie;
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2012-11-08 00:13:14 +04:00
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autoReconnectCookie = settings->ClientAutoReconnectCookie;
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2011-07-12 02:46:36 +04:00
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2014-08-11 19:23:23 +04:00
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/* SecurityVerifier = HMAC(AutoReconnectRandom, ClientRandom) */
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hmac = crypto_hmac_new();
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ZeroMemory(nullRandom, sizeof(nullRandom));
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crypto_hmac_md5_init(hmac, autoReconnectCookie->securityVerifier, 16);
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if (settings->ClientRandomLength > 0)
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crypto_hmac_update(hmac, settings->ClientRandom, settings->ClientRandomLength);
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else
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crypto_hmac_update(hmac, nullRandom, sizeof(nullRandom));
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crypto_hmac_final(hmac, cryptSecurityVerifier, 16);
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crypto_hmac_free(hmac);
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2013-05-09 00:09:16 +04:00
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Stream_Write_UINT32(s, autoReconnectCookie->cbLen); /* cbLen (4 bytes) */
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Stream_Write_UINT32(s, autoReconnectCookie->version); /* version (4 bytes) */
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Stream_Write_UINT32(s, autoReconnectCookie->logonId); /* LogonId (4 bytes) */
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2014-08-11 19:23:23 +04:00
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Stream_Write(s, cryptSecurityVerifier, 16); /* SecurityVerifier */
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2011-07-12 02:46:36 +04:00
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}
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2011-08-20 14:22:14 +04:00
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/**
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* Read Extended Info Packet (TS_EXTENDED_INFO_PACKET).\n
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* @msdn{cc240476}
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* @param s stream
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* @param settings settings
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*/
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2013-03-21 23:19:33 +04:00
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BOOL rdp_read_extended_info_packet(wStream* s, rdpSettings* settings)
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2011-08-20 14:22:14 +04:00
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{
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2012-10-09 11:01:37 +04:00
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UINT16 clientAddressFamily;
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UINT16 cbClientAddress;
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UINT16 cbClientDir;
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UINT16 cbAutoReconnectLen;
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2011-08-20 14:22:14 +04:00
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2013-04-30 06:35:15 +04:00
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if (Stream_GetRemainingLength(s) < 4)
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2013-01-11 04:18:11 +04:00
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return FALSE;
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2013-09-06 02:53:55 +04:00
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2013-05-09 00:09:16 +04:00
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Stream_Read_UINT16(s, clientAddressFamily); /* clientAddressFamily */
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Stream_Read_UINT16(s, cbClientAddress); /* cbClientAddress */
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2011-08-20 14:22:14 +04:00
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2012-11-08 03:23:25 +04:00
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settings->IPv6Enabled = (clientAddressFamily == ADDRESS_FAMILY_INET6 ? TRUE : FALSE);
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2012-09-24 04:11:50 +04:00
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2013-04-30 06:35:15 +04:00
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if (Stream_GetRemainingLength(s) < cbClientAddress)
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2012-10-09 10:31:28 +04:00
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return FALSE;
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2012-09-24 04:11:50 +04:00
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2013-11-01 07:35:24 +04:00
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if (settings->ClientAddress)
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{
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free(settings->ClientAddress);
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settings->ClientAddress = NULL;
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}
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2013-04-30 06:35:15 +04:00
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ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) Stream_Pointer(s), cbClientAddress / 2, &settings->ClientAddress, 0, NULL, NULL);
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Stream_Seek(s, cbClientAddress);
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2011-08-20 14:22:14 +04:00
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2013-04-30 06:35:15 +04:00
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if (Stream_GetRemainingLength(s) < 2)
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2013-01-11 04:18:11 +04:00
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return FALSE;
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2013-11-01 07:35:24 +04:00
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2013-05-09 00:09:16 +04:00
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Stream_Read_UINT16(s, cbClientDir); /* cbClientDir */
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2012-09-24 04:11:50 +04:00
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2013-04-30 06:35:15 +04:00
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if (Stream_GetRemainingLength(s) < cbClientDir)
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2012-10-09 10:31:28 +04:00
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return FALSE;
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2012-09-24 04:11:50 +04:00
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2012-11-08 03:23:25 +04:00
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if (settings->ClientDir)
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2013-11-01 07:35:24 +04:00
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{
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2012-11-08 03:23:25 +04:00
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free(settings->ClientDir);
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2013-11-01 07:35:24 +04:00
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settings->ClientDir = NULL;
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}
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2012-09-24 04:11:50 +04:00
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2013-04-30 06:35:15 +04:00
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ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) Stream_Pointer(s), cbClientDir / 2, &settings->ClientDir, 0, NULL, NULL);
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Stream_Seek(s, cbClientDir);
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2011-08-20 14:22:14 +04:00
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if (!rdp_read_client_time_zone(s, settings))
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2012-10-09 10:31:28 +04:00
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return FALSE;
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2011-08-20 14:22:14 +04:00
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2013-04-30 06:35:15 +04:00
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if (Stream_GetRemainingLength(s) < 10)
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2013-01-11 04:18:11 +04:00
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return FALSE;
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2013-09-06 02:53:55 +04:00
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2013-04-30 06:35:15 +04:00
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Stream_Seek_UINT32(s); /* clientSessionId, should be set to 0 */
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2013-05-09 00:09:16 +04:00
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Stream_Read_UINT32(s, settings->PerformanceFlags); /* performanceFlags */
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2013-09-17 22:56:23 +04:00
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freerdp_performance_flags_split(settings);
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2011-08-20 14:22:14 +04:00
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2013-05-09 00:09:16 +04:00
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Stream_Read_UINT16(s, cbAutoReconnectLen); /* cbAutoReconnectLen */
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2011-08-20 14:22:14 +04:00
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if (cbAutoReconnectLen > 0)
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return rdp_read_client_auto_reconnect_cookie(s, settings); /* autoReconnectCookie */
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/* reserved1 (2 bytes) */
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/* reserved2 (2 bytes) */
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2012-10-09 10:31:28 +04:00
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return TRUE;
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2011-08-20 14:22:14 +04:00
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}
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2011-07-12 02:46:36 +04:00
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/**
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* Write Extended Info Packet (TS_EXTENDED_INFO_PACKET).\n
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* @msdn{cc240476}
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* @param s stream
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* @param settings settings
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*/
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2013-03-21 23:19:33 +04:00
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void rdp_write_extended_info_packet(wStream* s, rdpSettings* settings)
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2011-07-12 02:46:36 +04:00
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{
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2012-09-24 03:49:13 +04:00
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int clientAddressFamily;
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2013-01-11 00:30:32 +04:00
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WCHAR* clientAddress = NULL;
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2012-09-24 03:49:13 +04:00
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int cbClientAddress;
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2013-01-11 00:30:32 +04:00
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WCHAR* clientDir = NULL;
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2012-09-24 03:49:13 +04:00
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int cbClientDir;
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int cbAutoReconnectLen;
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2011-07-12 02:46:36 +04:00
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2012-11-08 03:23:25 +04:00
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clientAddressFamily = settings->IPv6Enabled ? ADDRESS_FAMILY_INET6 : ADDRESS_FAMILY_INET;
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2011-07-12 02:46:36 +04:00
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2012-12-17 19:20:25 +04:00
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cbClientAddress = ConvertToUnicode(CP_UTF8, 0, settings->ClientAddress, -1, &clientAddress, 0) * 2;
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2011-07-12 02:46:36 +04:00
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2012-12-17 19:20:25 +04:00
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cbClientDir = ConvertToUnicode(CP_UTF8, 0, settings->ClientDir, -1, &clientDir, 0) * 2;
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2011-07-12 02:46:36 +04:00
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2013-10-22 19:14:29 +04:00
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cbAutoReconnectLen = (int) settings->ServerAutoReconnectCookie->cbLen;
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2011-07-12 02:46:36 +04:00
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2013-05-09 00:09:16 +04:00
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Stream_Write_UINT16(s, clientAddressFamily); /* clientAddressFamily */
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2011-07-12 02:46:36 +04:00
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2013-05-09 00:09:16 +04:00
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Stream_Write_UINT16(s, cbClientAddress + 2); /* cbClientAddress */
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2011-07-12 02:46:36 +04:00
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if (cbClientAddress > 0)
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2013-05-09 00:09:16 +04:00
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Stream_Write(s, clientAddress, cbClientAddress); /* clientAddress */
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Stream_Write_UINT16(s, 0);
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2011-07-12 02:46:36 +04:00
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2013-05-09 00:09:16 +04:00
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Stream_Write_UINT16(s, cbClientDir + 2); /* cbClientDir */
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2011-07-12 02:46:36 +04:00
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if (cbClientDir > 0)
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2013-05-09 00:09:16 +04:00
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Stream_Write(s, clientDir, cbClientDir); /* clientDir */
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Stream_Write_UINT16(s, 0);
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2011-07-12 02:46:36 +04:00
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rdp_write_client_time_zone(s, settings); /* clientTimeZone */
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2013-05-09 00:09:16 +04:00
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Stream_Write_UINT32(s, 0); /* clientSessionId, should be set to 0 */
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2013-09-17 22:56:23 +04:00
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freerdp_performance_flags_make(settings);
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2013-05-09 00:09:16 +04:00
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Stream_Write_UINT32(s, settings->PerformanceFlags); /* performanceFlags */
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2011-07-12 02:46:36 +04:00
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2013-05-09 00:09:16 +04:00
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Stream_Write_UINT16(s, cbAutoReconnectLen); /* cbAutoReconnectLen */
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2011-07-12 02:46:36 +04:00
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if (cbAutoReconnectLen > 0)
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2013-10-22 19:14:29 +04:00
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{
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CryptoHmac hmac;
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ARC_SC_PRIVATE_PACKET* serverCookie;
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ARC_CS_PRIVATE_PACKET* clientCookie;
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2014-08-07 18:51:24 +04:00
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DEBUG_MSG("Sending auto reconnect\n");
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2013-10-22 19:14:29 +04:00
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serverCookie = settings->ServerAutoReconnectCookie;
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clientCookie = settings->ClientAutoReconnectCookie;
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clientCookie->cbLen = serverCookie->cbLen;
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clientCookie->version = serverCookie->version;
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clientCookie->logonId = serverCookie->logonId;
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hmac = crypto_hmac_new();
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2014-03-26 02:13:08 +04:00
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if (!hmac)
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{
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2014-08-07 18:51:24 +04:00
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|
|
DEBUG_WARN( "%s: unable to allocate hmac\n", __FUNCTION__);
|
2014-03-26 02:13:08 +04:00
|
|
|
goto out_free;
|
|
|
|
}
|
2013-11-01 07:35:24 +04:00
|
|
|
|
2013-10-22 19:14:29 +04:00
|
|
|
crypto_hmac_md5_init(hmac, serverCookie->arcRandomBits, 16);
|
2013-11-01 07:35:24 +04:00
|
|
|
|
2013-10-22 19:14:29 +04:00
|
|
|
if (settings->SelectedProtocol == PROTOCOL_RDP)
|
|
|
|
{
|
2013-11-01 07:35:24 +04:00
|
|
|
crypto_hmac_update(hmac, (BYTE*) (settings->ClientRandom), 32);
|
2013-10-22 19:14:29 +04:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Anthony Tong's version had 16 zeroes here; I'm not sure why.
|
|
|
|
* I do know that 16 did not reconnect correctly vs Win2008RDVH,
|
|
|
|
* and 32 did.
|
|
|
|
*/
|
|
|
|
const BYTE zeros[32] = { 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
|
|
|
|
0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0 };
|
|
|
|
crypto_hmac_update(hmac, zeros, 32);
|
|
|
|
}
|
|
|
|
crypto_hmac_final(hmac, clientCookie->securityVerifier, 16);
|
|
|
|
|
2011-07-25 21:42:14 +04:00
|
|
|
rdp_write_client_auto_reconnect_cookie(s, settings); /* autoReconnectCookie */
|
2013-10-22 19:14:29 +04:00
|
|
|
/* mark as used */
|
|
|
|
settings->ServerAutoReconnectCookie->cbLen = 0;
|
2014-03-26 02:13:08 +04:00
|
|
|
crypto_hmac_free(hmac);
|
2013-10-22 19:14:29 +04:00
|
|
|
}
|
2011-07-12 02:46:36 +04:00
|
|
|
|
|
|
|
/* reserved1 (2 bytes) */
|
|
|
|
/* reserved2 (2 bytes) */
|
2014-03-26 02:13:08 +04:00
|
|
|
out_free:
|
2012-10-09 07:21:26 +04:00
|
|
|
free(clientAddress);
|
|
|
|
free(clientDir);
|
2011-07-12 02:46:36 +04:00
|
|
|
}
|
|
|
|
|
2011-08-20 14:22:14 +04:00
|
|
|
/**
|
|
|
|
* Read Info Packet (TS_INFO_PACKET).\n
|
|
|
|
* @msdn{cc240475}
|
|
|
|
* @param s stream
|
|
|
|
* @param settings settings
|
|
|
|
*/
|
|
|
|
|
2013-03-21 23:19:33 +04:00
|
|
|
BOOL rdp_read_info_packet(wStream* s, rdpSettings* settings)
|
2011-08-20 14:22:14 +04:00
|
|
|
{
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 flags;
|
2012-10-09 11:01:37 +04:00
|
|
|
UINT16 cbDomain;
|
|
|
|
UINT16 cbUserName;
|
|
|
|
UINT16 cbPassword;
|
|
|
|
UINT16 cbAlternateShell;
|
|
|
|
UINT16 cbWorkingDir;
|
2014-03-10 19:16:36 +04:00
|
|
|
UINT32 CompressionLevel;
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2014-03-10 19:16:36 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < 18)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek_UINT32(s); /* CodePage */
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT32(s, flags); /* flags */
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2013-10-10 06:38:26 +04:00
|
|
|
settings->AudioCapture = ((flags & INFO_AUDIOCAPTURE) ? TRUE : FALSE);
|
2013-05-24 00:35:24 +04:00
|
|
|
settings->AudioPlayback = ((flags & INFO_NOAUDIOPLAYBACK) ? FALSE : TRUE);
|
2012-11-08 03:23:25 +04:00
|
|
|
settings->AutoLogonEnabled = ((flags & INFO_AUTOLOGON) ? TRUE : FALSE);
|
2012-11-08 00:13:14 +04:00
|
|
|
settings->RemoteApplicationMode = ((flags & INFO_RAIL) ? TRUE : FALSE);
|
2012-11-08 03:23:25 +04:00
|
|
|
settings->RemoteConsoleAudio = ((flags & INFO_REMOTECONSOLEAUDIO) ? TRUE : FALSE);
|
|
|
|
settings->CompressionEnabled = ((flags & INFO_COMPRESSION) ? TRUE : FALSE);
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2014-03-10 19:16:36 +04:00
|
|
|
if (flags & INFO_COMPRESSION)
|
|
|
|
{
|
|
|
|
CompressionLevel = ((flags & 0x00001E00) >> 9);
|
|
|
|
settings->CompressionLevel = CompressionLevel;
|
|
|
|
}
|
|
|
|
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT16(s, cbDomain); /* cbDomain */
|
|
|
|
Stream_Read_UINT16(s, cbUserName); /* cbUserName */
|
|
|
|
Stream_Read_UINT16(s, cbPassword); /* cbPassword */
|
|
|
|
Stream_Read_UINT16(s, cbAlternateShell); /* cbAlternateShell */
|
|
|
|
Stream_Read_UINT16(s, cbWorkingDir); /* cbWorkingDir */
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2014-02-11 07:12:13 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < (size_t) (cbDomain + 2))
|
2012-10-09 10:31:28 +04:00
|
|
|
return FALSE;
|
2012-09-24 04:11:50 +04:00
|
|
|
|
2011-08-20 14:22:14 +04:00
|
|
|
if (cbDomain > 0)
|
|
|
|
{
|
2013-04-30 06:35:15 +04:00
|
|
|
ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) Stream_Pointer(s), cbDomain / 2, &settings->Domain, 0, NULL, NULL);
|
|
|
|
Stream_Seek(s, cbDomain);
|
2011-08-20 14:22:14 +04:00
|
|
|
}
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 2);
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2014-02-11 07:12:13 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < (size_t) (cbUserName + 2))
|
2012-10-09 10:31:28 +04:00
|
|
|
return FALSE;
|
2012-09-24 04:11:50 +04:00
|
|
|
|
2011-08-20 14:22:14 +04:00
|
|
|
if (cbUserName > 0)
|
|
|
|
{
|
2013-04-30 06:35:15 +04:00
|
|
|
ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) Stream_Pointer(s), cbUserName / 2, &settings->Username, 0, NULL, NULL);
|
|
|
|
Stream_Seek(s, cbUserName);
|
2011-08-20 14:22:14 +04:00
|
|
|
}
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 2);
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2014-02-11 07:12:13 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < (size_t) (cbPassword + 2))
|
2012-10-09 10:31:28 +04:00
|
|
|
return FALSE;
|
2012-09-24 04:11:50 +04:00
|
|
|
|
2011-08-20 14:22:14 +04:00
|
|
|
if (cbPassword > 0)
|
|
|
|
{
|
2013-04-30 06:35:15 +04:00
|
|
|
ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) Stream_Pointer(s), cbPassword / 2, &settings->Password, 0, NULL, NULL);
|
|
|
|
Stream_Seek(s, cbPassword);
|
2011-08-20 14:22:14 +04:00
|
|
|
}
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 2);
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2014-02-11 07:12:13 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < (size_t) (cbAlternateShell + 2))
|
2012-10-09 10:31:28 +04:00
|
|
|
return FALSE;
|
2012-09-24 04:11:50 +04:00
|
|
|
|
2011-08-20 14:22:14 +04:00
|
|
|
if (cbAlternateShell > 0)
|
|
|
|
{
|
2013-04-30 06:35:15 +04:00
|
|
|
ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) Stream_Pointer(s), cbAlternateShell / 2, &settings->AlternateShell, 0, NULL, NULL);
|
|
|
|
Stream_Seek(s, cbAlternateShell);
|
2011-08-20 14:22:14 +04:00
|
|
|
}
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 2);
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2014-02-11 07:12:13 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < (size_t) (cbWorkingDir + 2))
|
2012-10-09 10:31:28 +04:00
|
|
|
return FALSE;
|
2012-09-24 04:11:50 +04:00
|
|
|
|
2011-08-20 14:22:14 +04:00
|
|
|
if (cbWorkingDir > 0)
|
|
|
|
{
|
2013-04-30 06:35:15 +04:00
|
|
|
ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) Stream_Pointer(s), cbWorkingDir / 2, &settings->ShellWorkingDirectory, 0, NULL, NULL);
|
|
|
|
Stream_Seek(s, cbWorkingDir);
|
2011-08-20 14:22:14 +04:00
|
|
|
}
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 2);
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2012-11-07 19:33:06 +04:00
|
|
|
if (settings->RdpVersion >= 5)
|
2011-08-20 14:22:14 +04:00
|
|
|
return rdp_read_extended_info_packet(s, settings); /* extraInfo */
|
|
|
|
|
2012-10-09 10:31:28 +04:00
|
|
|
return TRUE;
|
2011-08-20 14:22:14 +04:00
|
|
|
}
|
|
|
|
|
2011-07-12 02:46:36 +04:00
|
|
|
/**
|
|
|
|
* Write Info Packet (TS_INFO_PACKET).\n
|
|
|
|
* @msdn{cc240475}
|
|
|
|
* @param s stream
|
|
|
|
* @param settings settings
|
|
|
|
*/
|
|
|
|
|
2013-03-21 23:19:33 +04:00
|
|
|
void rdp_write_info_packet(wStream* s, rdpSettings* settings)
|
2011-07-12 02:46:36 +04:00
|
|
|
{
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 flags;
|
2014-06-29 02:33:46 +04:00
|
|
|
WCHAR* domainW = NULL;
|
2012-12-17 19:20:25 +04:00
|
|
|
int cbDomain = 0;
|
2014-06-29 02:33:46 +04:00
|
|
|
WCHAR* userNameW = NULL;
|
2012-12-17 19:20:25 +04:00
|
|
|
int cbUserName = 0;
|
2014-06-29 02:33:46 +04:00
|
|
|
WCHAR* passwordW = NULL;
|
2012-12-17 19:20:25 +04:00
|
|
|
int cbPassword = 0;
|
2014-06-29 02:33:46 +04:00
|
|
|
WCHAR* alternateShellW = NULL;
|
2012-12-17 19:20:25 +04:00
|
|
|
int cbAlternateShell = 0;
|
2014-06-29 02:33:46 +04:00
|
|
|
WCHAR* workingDirW = NULL;
|
2012-12-17 19:20:25 +04:00
|
|
|
int cbWorkingDir = 0;
|
2012-10-09 10:38:39 +04:00
|
|
|
BOOL usedPasswordCookie = FALSE;
|
2011-07-12 02:46:36 +04:00
|
|
|
|
|
|
|
flags = INFO_MOUSE |
|
|
|
|
INFO_UNICODE |
|
|
|
|
INFO_LOGONERRORS |
|
|
|
|
INFO_LOGONNOTIFY |
|
|
|
|
INFO_MAXIMIZESHELL |
|
|
|
|
INFO_ENABLEWINDOWSKEY |
|
2012-03-13 13:05:14 +04:00
|
|
|
INFO_DISABLECTRLALTDEL;
|
|
|
|
|
2012-11-08 00:13:14 +04:00
|
|
|
if (settings->AudioCapture)
|
2013-10-10 06:38:26 +04:00
|
|
|
flags |= INFO_AUDIOCAPTURE;
|
2012-03-13 13:05:14 +04:00
|
|
|
|
2012-11-08 00:13:14 +04:00
|
|
|
if (!settings->AudioPlayback)
|
2012-03-13 13:05:14 +04:00
|
|
|
flags |= INFO_NOAUDIOPLAYBACK;
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2013-10-10 06:38:26 +04:00
|
|
|
if (settings->VideoDisable)
|
|
|
|
flags |= INFO_VIDEO_DISABLE;
|
|
|
|
|
2012-11-08 03:23:25 +04:00
|
|
|
if (settings->AutoLogonEnabled)
|
2011-07-12 02:46:36 +04:00
|
|
|
flags |= INFO_AUTOLOGON;
|
|
|
|
|
2012-11-08 00:13:14 +04:00
|
|
|
if (settings->RemoteApplicationMode)
|
2011-08-08 23:06:07 +04:00
|
|
|
flags |= INFO_RAIL;
|
|
|
|
|
2012-11-08 03:23:25 +04:00
|
|
|
if (settings->RemoteConsoleAudio)
|
2011-07-12 02:46:36 +04:00
|
|
|
flags |= INFO_REMOTECONSOLEAUDIO;
|
|
|
|
|
2014-07-29 00:47:42 +04:00
|
|
|
if (settings->HiDefRemoteApp)
|
|
|
|
flags |= INFO_HIDEF_RAIL_SUPPORTED;
|
|
|
|
|
2012-11-08 03:23:25 +04:00
|
|
|
if (settings->CompressionEnabled)
|
2014-03-10 19:16:36 +04:00
|
|
|
{
|
|
|
|
flags |= INFO_COMPRESSION;
|
|
|
|
flags |= ((settings->CompressionLevel << 9) & 0x00001E00);
|
|
|
|
}
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2012-11-08 00:13:14 +04:00
|
|
|
if (settings->Domain)
|
2012-09-24 03:49:13 +04:00
|
|
|
{
|
2014-06-29 02:33:46 +04:00
|
|
|
cbDomain = ConvertToUnicode(CP_UTF8, 0, settings->Domain, -1, &domainW, 0) * 2;
|
2012-09-24 03:49:13 +04:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2014-06-29 02:33:46 +04:00
|
|
|
domainW = NULL;
|
2012-09-24 03:49:13 +04:00
|
|
|
cbDomain = 0;
|
|
|
|
}
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2014-06-29 02:33:46 +04:00
|
|
|
if (!settings->RemoteAssistanceMode)
|
|
|
|
{
|
|
|
|
cbUserName = ConvertToUnicode(CP_UTF8, 0, settings->Username, -1, &userNameW, 0) * 2;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* user name provided by the expert for connecting to the novice computer */
|
|
|
|
cbUserName = ConvertToUnicode(CP_UTF8, 0, settings->Username, -1, &userNameW, 0) * 2;
|
|
|
|
}
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2014-06-29 02:33:46 +04:00
|
|
|
if (!settings->RemoteAssistanceMode)
|
2012-01-31 05:54:46 +04:00
|
|
|
{
|
2014-06-29 02:33:46 +04:00
|
|
|
if (settings->RedirectionPassword && settings->RedirectionPasswordLength > 0)
|
|
|
|
{
|
|
|
|
usedPasswordCookie = TRUE;
|
|
|
|
passwordW = (WCHAR*) settings->RedirectionPassword;
|
|
|
|
cbPassword = settings->RedirectionPasswordLength - 2; /* Strip double zero termination */
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
cbPassword = ConvertToUnicode(CP_UTF8, 0, settings->Password, -1, &passwordW, 0) * 2;
|
|
|
|
}
|
2012-01-31 05:54:46 +04:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2014-06-29 02:33:46 +04:00
|
|
|
/* This field MUST be filled with "*" */
|
|
|
|
cbPassword = ConvertToUnicode(CP_UTF8, 0, "*", -1, &passwordW, 0) * 2;
|
2012-01-31 05:54:46 +04:00
|
|
|
}
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2014-06-29 02:33:46 +04:00
|
|
|
if (!settings->RemoteAssistanceMode)
|
|
|
|
{
|
|
|
|
cbAlternateShell = ConvertToUnicode(CP_UTF8, 0, settings->AlternateShell, -1, &alternateShellW, 0) * 2;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2014-08-15 22:15:53 +04:00
|
|
|
if (settings->RemoteAssistancePassStub)
|
|
|
|
{
|
|
|
|
/* This field MUST be filled with "*" */
|
|
|
|
cbAlternateShell = ConvertToUnicode(CP_UTF8, 0, "*", -1, &alternateShellW, 0) * 2;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* This field must contain the remote assistance password */
|
|
|
|
cbAlternateShell = ConvertToUnicode(CP_UTF8, 0, settings->RemoteAssistancePassword, -1, &alternateShellW, 0) * 2;
|
|
|
|
}
|
2014-06-29 02:33:46 +04:00
|
|
|
}
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2014-06-29 02:33:46 +04:00
|
|
|
if (!settings->RemoteAssistanceMode)
|
|
|
|
{
|
|
|
|
cbWorkingDir = ConvertToUnicode(CP_UTF8, 0, settings->ShellWorkingDirectory, -1, &workingDirW, 0) * 2;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Remote Assistance Session Id */
|
|
|
|
cbWorkingDir = ConvertToUnicode(CP_UTF8, 0, settings->RemoteAssistanceSessionId, -1, &workingDirW, 0) * 2;
|
|
|
|
}
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Write_UINT32(s, 0); /* CodePage */
|
|
|
|
Stream_Write_UINT32(s, flags); /* flags */
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Write_UINT16(s, cbDomain); /* cbDomain */
|
|
|
|
Stream_Write_UINT16(s, cbUserName); /* cbUserName */
|
|
|
|
Stream_Write_UINT16(s, cbPassword); /* cbPassword */
|
|
|
|
Stream_Write_UINT16(s, cbAlternateShell); /* cbAlternateShell */
|
|
|
|
Stream_Write_UINT16(s, cbWorkingDir); /* cbWorkingDir */
|
2011-07-12 02:46:36 +04:00
|
|
|
|
|
|
|
if (cbDomain > 0)
|
2014-06-29 02:33:46 +04:00
|
|
|
Stream_Write(s, domainW, cbDomain);
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Write_UINT16(s, 0);
|
2011-07-12 02:46:36 +04:00
|
|
|
|
|
|
|
if (cbUserName > 0)
|
2014-06-29 02:33:46 +04:00
|
|
|
Stream_Write(s, userNameW, cbUserName);
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Write_UINT16(s, 0);
|
2011-07-12 02:46:36 +04:00
|
|
|
|
|
|
|
if (cbPassword > 0)
|
2014-06-29 02:33:46 +04:00
|
|
|
Stream_Write(s, passwordW, cbPassword);
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Write_UINT16(s, 0);
|
2011-07-12 02:46:36 +04:00
|
|
|
|
|
|
|
if (cbAlternateShell > 0)
|
2014-06-29 02:33:46 +04:00
|
|
|
Stream_Write(s, alternateShellW, cbAlternateShell);
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Write_UINT16(s, 0);
|
2011-07-12 02:46:36 +04:00
|
|
|
|
|
|
|
if (cbWorkingDir > 0)
|
2014-06-29 02:33:46 +04:00
|
|
|
Stream_Write(s, workingDirW, cbWorkingDir);
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Write_UINT16(s, 0);
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2014-06-29 02:33:46 +04:00
|
|
|
free(domainW);
|
|
|
|
free(userNameW);
|
|
|
|
free(alternateShellW);
|
|
|
|
free(workingDirW);
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2012-02-01 20:58:06 +04:00
|
|
|
if (!usedPasswordCookie)
|
2014-06-29 02:33:46 +04:00
|
|
|
free(passwordW);
|
2012-02-01 20:58:06 +04:00
|
|
|
|
2012-11-07 19:33:06 +04:00
|
|
|
if (settings->RdpVersion >= 5)
|
2011-07-12 02:46:36 +04:00
|
|
|
rdp_write_extended_info_packet(s, settings); /* extraInfo */
|
|
|
|
}
|
|
|
|
|
2011-08-20 14:22:14 +04:00
|
|
|
/**
|
|
|
|
* Read Client Info PDU (CLIENT_INFO_PDU).\n
|
|
|
|
* @msdn{cc240474}
|
|
|
|
* @param rdp RDP module
|
|
|
|
* @param s stream
|
|
|
|
*/
|
|
|
|
|
2013-03-21 23:19:33 +04:00
|
|
|
BOOL rdp_recv_client_info(rdpRdp* rdp, wStream* s)
|
2011-08-20 14:22:14 +04:00
|
|
|
{
|
2012-10-09 11:01:37 +04:00
|
|
|
UINT16 length;
|
|
|
|
UINT16 channelId;
|
|
|
|
UINT16 securityFlags;
|
2011-08-20 14:22:14 +04:00
|
|
|
|
|
|
|
if (!rdp_read_header(rdp, s, &length, &channelId))
|
2012-10-09 10:31:28 +04:00
|
|
|
return FALSE;
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2013-01-15 02:40:34 +04:00
|
|
|
if (!rdp_read_security_header(s, &securityFlags))
|
|
|
|
return FALSE;
|
|
|
|
|
2012-01-25 19:30:54 +04:00
|
|
|
if ((securityFlags & SEC_INFO_PKT) == 0)
|
2012-10-09 10:31:28 +04:00
|
|
|
return FALSE;
|
2011-08-20 14:22:14 +04:00
|
|
|
|
2012-11-08 08:29:24 +04:00
|
|
|
if (rdp->settings->DisableEncryption)
|
2012-01-25 19:30:54 +04:00
|
|
|
{
|
|
|
|
if (securityFlags & SEC_REDIRECTION_PKT)
|
|
|
|
{
|
2014-08-07 18:51:24 +04:00
|
|
|
DEBUG_WARN( "Error: SEC_REDIRECTION_PKT unsupported\n");
|
2012-10-09 10:31:28 +04:00
|
|
|
return FALSE;
|
2012-01-25 19:30:54 +04:00
|
|
|
}
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2012-01-25 19:30:54 +04:00
|
|
|
if (securityFlags & SEC_ENCRYPT)
|
|
|
|
{
|
|
|
|
if (!rdp_decrypt(rdp, s, length - 4, securityFlags))
|
|
|
|
{
|
2014-08-07 18:51:24 +04:00
|
|
|
DEBUG_WARN( "rdp_decrypt failed\n");
|
2012-10-09 10:31:28 +04:00
|
|
|
return FALSE;
|
2012-01-25 19:30:54 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-08-20 14:22:14 +04:00
|
|
|
return rdp_read_info_packet(s, rdp->settings);
|
|
|
|
}
|
|
|
|
|
2011-07-12 02:46:36 +04:00
|
|
|
/**
|
|
|
|
* Send Client Info PDU (CLIENT_INFO_PDU).\n
|
|
|
|
* @msdn{cc240474}
|
|
|
|
* @param rdp RDP module
|
|
|
|
*/
|
|
|
|
|
2012-10-09 10:38:39 +04:00
|
|
|
BOOL rdp_send_client_info(rdpRdp* rdp)
|
2011-07-12 02:46:36 +04:00
|
|
|
{
|
2013-03-21 23:19:33 +04:00
|
|
|
wStream* s;
|
2013-05-15 23:54:33 +04:00
|
|
|
BOOL status;
|
2011-07-12 02:46:36 +04:00
|
|
|
|
2011-09-13 10:40:27 +04:00
|
|
|
rdp->sec_flags |= SEC_INFO_PKT;
|
2013-05-15 23:54:33 +04:00
|
|
|
|
|
|
|
s = Stream_New(NULL, 2048);
|
|
|
|
rdp_init_stream(rdp, s);
|
|
|
|
|
2011-07-12 02:46:36 +04:00
|
|
|
rdp_write_info_packet(s, rdp->settings);
|
2013-05-15 23:54:33 +04:00
|
|
|
|
|
|
|
status = rdp_send(rdp, s, MCS_GLOBAL_CHANNEL_ID);
|
|
|
|
|
|
|
|
Stream_Free(s, TRUE);
|
|
|
|
|
|
|
|
return status;
|
2011-07-12 02:46:36 +04:00
|
|
|
}
|
|
|
|
|
2013-03-21 23:19:33 +04:00
|
|
|
BOOL rdp_recv_logon_info_v1(rdpRdp* rdp, wStream* s)
|
2011-07-25 21:42:14 +04:00
|
|
|
{
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 cbDomain;
|
|
|
|
UINT32 cbUserName;
|
2011-07-25 21:42:14 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < (4 + 52 + 4 + 512 + 4))
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT32(s, cbDomain); /* cbDomain (4 bytes) */
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 52); /* domain (52 bytes) */
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT32(s, cbUserName); /* cbUserName (4 bytes) */
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 512); /* userName (512 bytes) */
|
|
|
|
Stream_Seek_UINT32(s); /* sessionId (4 bytes) */
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-01-11 04:18:11 +04:00
|
|
|
return TRUE;
|
2011-07-25 21:42:14 +04:00
|
|
|
}
|
|
|
|
|
2013-03-21 23:19:33 +04:00
|
|
|
BOOL rdp_recv_logon_info_v2(rdpRdp* rdp, wStream* s)
|
2011-07-25 21:42:14 +04:00
|
|
|
{
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 cbDomain;
|
|
|
|
UINT32 cbUserName;
|
2011-07-25 21:42:14 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < (2 + 4 + 4 + 4 + 4 + 558))
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek_UINT16(s); /* version (2 bytes) */
|
|
|
|
Stream_Seek_UINT32(s); /* size (4 bytes) */
|
|
|
|
Stream_Seek_UINT32(s); /* sessionId (4 bytes) */
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT32(s, cbDomain); /* cbDomain (4 bytes) */
|
|
|
|
Stream_Read_UINT32(s, cbUserName); /* cbUserName (4 bytes) */
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 558); /* pad */
|
2013-01-11 04:18:11 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < cbDomain+cbUserName)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, cbDomain); /* domain */
|
|
|
|
Stream_Seek(s, cbUserName); /* userName */
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-01-11 04:18:11 +04:00
|
|
|
return TRUE;
|
2011-07-25 21:42:14 +04:00
|
|
|
}
|
|
|
|
|
2013-03-21 23:19:33 +04:00
|
|
|
BOOL rdp_recv_logon_plain_notify(rdpRdp* rdp, wStream* s)
|
2011-07-25 21:42:14 +04:00
|
|
|
{
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < 576)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 576); /* pad */
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-01-11 04:18:11 +04:00
|
|
|
return TRUE;
|
2011-07-25 21:42:14 +04:00
|
|
|
}
|
|
|
|
|
2013-03-21 23:19:33 +04:00
|
|
|
BOOL rdp_recv_logon_error_info(rdpRdp* rdp, wStream* s)
|
2011-07-25 21:42:14 +04:00
|
|
|
{
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 errorNotificationData;
|
2013-03-29 06:26:28 +04:00
|
|
|
UINT32 errorNotificationType;
|
2011-07-25 21:42:14 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < 4)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT32(s, errorNotificationData); /* errorNotificationData (4 bytes) */
|
|
|
|
Stream_Read_UINT32(s, errorNotificationType); /* errorNotificationType (4 bytes) */
|
2013-03-29 06:26:28 +04:00
|
|
|
|
|
|
|
IFCALL(rdp->instance->LogonErrorInfo, rdp->instance, errorNotificationData, errorNotificationType);
|
|
|
|
|
2013-01-11 04:18:11 +04:00
|
|
|
return TRUE;
|
2011-07-25 21:42:14 +04:00
|
|
|
}
|
|
|
|
|
2013-03-21 23:19:33 +04:00
|
|
|
BOOL rdp_recv_logon_info_extended(rdpRdp* rdp, wStream* s)
|
2011-07-25 21:42:14 +04:00
|
|
|
{
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 cbFieldData;
|
|
|
|
UINT32 fieldsPresent;
|
2012-10-09 11:01:37 +04:00
|
|
|
UINT16 Length;
|
2011-07-25 21:42:14 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < 6)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
|
|
|
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT16(s, Length); /* The total size in bytes of this structure */
|
|
|
|
Stream_Read_UINT32(s, fieldsPresent); /* fieldsPresent (4 bytes) */
|
2011-07-25 21:42:14 +04:00
|
|
|
|
|
|
|
/* logonFields */
|
|
|
|
|
|
|
|
if (fieldsPresent & LOGON_EX_AUTORECONNECTCOOKIE)
|
|
|
|
{
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < 4)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT32(s, cbFieldData); /* cbFieldData (4 bytes) */
|
2013-03-29 06:26:28 +04:00
|
|
|
|
|
|
|
if (rdp_read_server_auto_reconnect_cookie(s, rdp->settings) == FALSE)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2011-07-25 21:42:14 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
if (fieldsPresent & LOGON_EX_LOGONERRORS)
|
|
|
|
{
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < 4)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT32(s, cbFieldData); /* cbFieldData (4 bytes) */
|
2013-03-29 06:26:28 +04:00
|
|
|
|
|
|
|
if (rdp_recv_logon_error_info(rdp, s) == FALSE)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2011-07-25 21:42:14 +04:00
|
|
|
}
|
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < 570)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
Stream_Seek(s, 570); /* pad */
|
2013-03-29 06:26:28 +04:00
|
|
|
|
2013-01-11 04:18:11 +04:00
|
|
|
return TRUE;
|
2011-07-25 21:42:14 +04:00
|
|
|
}
|
|
|
|
|
2013-03-21 23:19:33 +04:00
|
|
|
BOOL rdp_recv_save_session_info(rdpRdp* rdp, wStream* s)
|
2011-07-25 21:42:14 +04:00
|
|
|
{
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 infoType;
|
2011-07-25 21:42:14 +04:00
|
|
|
|
2013-04-30 06:35:15 +04:00
|
|
|
if (Stream_GetRemainingLength(s) < 4)
|
2013-01-11 04:18:11 +04:00
|
|
|
return FALSE;
|
2013-05-09 00:09:16 +04:00
|
|
|
Stream_Read_UINT32(s, infoType); /* infoType (4 bytes) */
|
2011-07-25 21:42:14 +04:00
|
|
|
|
2014-08-07 18:51:24 +04:00
|
|
|
//DEBUG_WARN( "%s\n", INFO_TYPE_LOGON_STRINGS[infoType]);
|
2011-07-25 21:42:14 +04:00
|
|
|
|
|
|
|
switch (infoType)
|
|
|
|
{
|
|
|
|
case INFO_TYPE_LOGON:
|
2013-01-11 04:18:11 +04:00
|
|
|
return rdp_recv_logon_info_v1(rdp, s);
|
2011-07-25 21:42:14 +04:00
|
|
|
|
|
|
|
case INFO_TYPE_LOGON_LONG:
|
2013-01-11 04:18:11 +04:00
|
|
|
return rdp_recv_logon_info_v2(rdp, s);
|
2011-07-25 21:42:14 +04:00
|
|
|
|
|
|
|
case INFO_TYPE_LOGON_PLAIN_NOTIFY:
|
2013-01-11 04:18:11 +04:00
|
|
|
return rdp_recv_logon_plain_notify(rdp, s);
|
2011-07-25 21:42:14 +04:00
|
|
|
|
|
|
|
case INFO_TYPE_LOGON_EXTENDED_INF:
|
2013-01-11 04:18:11 +04:00
|
|
|
return rdp_recv_logon_info_extended(rdp, s);
|
2011-07-25 21:42:14 +04:00
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
2011-08-22 13:49:39 +04:00
|
|
|
|
2012-10-09 10:31:28 +04:00
|
|
|
return TRUE;
|
2011-07-25 21:42:14 +04:00
|
|
|
}
|
|
|
|
|