--- sourceforge.net/trunk/rdesktop/rdp.c 2003/05/30 21:59:56 381 +++ sourceforge.net/trunk/rdesktop/rdp.c 2003/07/09 09:18:20 435 @@ -2,17 +2,17 @@ rdesktop: A Remote Desktop Protocol client. Protocol services - RDP layer Copyright (C) Matthew Chapman 1999-2002 - + 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. @@ -28,6 +28,7 @@ extern BOOL desktop_save; extern BOOL use_rdp5; extern uint16 server_rdp_version; +extern int server_bpp; uint8 *next_packet; uint32 rdp_shareid; @@ -170,37 +171,33 @@ { flags |= RDP_LOGON_BLOB; DEBUG_RDP5(("Sending RDP5-style Logon packet\n")); - packetlen = 4 + // Unknown uint32 - 4 + // flags - 2 + // len_domain - 2 + // len_user - (flags & RDP_LOGON_AUTO ? 2 : 0) + // len_password - (flags & RDP_LOGON_BLOB ? 2 : 0) + // Length of BLOB - 2 + // len_program - 2 + // len_directory - (0 < len_domain ? len_domain : 2) + // domain - len_user + - (flags & RDP_LOGON_AUTO ? len_password : 0) + - 0 + // We have no 512 byte BLOB. Perhaps we must? - (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO) ? 2 : 0) + // After the BLOB is a unknown int16. If there is a BLOB, that is. - (0 < len_program ? len_program : 2) + - (0 < len_directory ? len_directory : 2) + - 2 + // Unknown (2) - 2 + // Client ip length - len_ip + // Client ip - 2 + // DLL string length - len_dll + // DLL string - 2 + // Unknown - 2 + // Unknown - 64 + // Time zone #0 - 2 + // Unknown - 64 + // Time zone #1 - 32; // Unknown - - s = sec_init(sec_flags, packetlen); + packetlen = 4 + // Unknown uint32 + 4 + // flags + 2 + // len_domain + 2 + // len_user + (flags & RDP_LOGON_AUTO ? 2 : 0) + // len_password + (flags & RDP_LOGON_BLOB ? 2 : 0) + // Length of BLOB + 2 + // len_program + 2 + // len_directory + (0 < len_domain ? len_domain : 2) + // domain + len_user + (flags & RDP_LOGON_AUTO ? len_password : 0) + 0 + // We have no 512 byte BLOB. Perhaps we must? + (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO) ? 2 : 0) + // After the BLOB is a unknown int16. If there is a BLOB, that is. + (0 < len_program ? len_program : 2) + (0 < len_directory ? len_directory : 2) + 2 + // Unknown (2) + 2 + // Client ip length + len_ip + // Client ip + 2 + // DLL string length + len_dll + // DLL string + 2 + // Unknown + 2 + // Unknown + 64 + // Time zone #0 + 2 + // Unknown + 64 + // Time zone #1 + 32; // Unknown + + s = sec_init(sec_flags, packetlen); DEBUG_RDP5(("Called sec_init with packetlen %d\n", packetlen)); - out_uint32(s, 0); // Unknown + out_uint32(s, 0); // Unknown out_uint32_le(s, flags); out_uint16_le(s, len_domain); out_uint16_le(s, len_user); @@ -209,55 +206,61 @@ out_uint16_le(s, len_password); } - if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO)) { + if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO)) + { out_uint16_le(s, 0); } out_uint16_le(s, len_program); out_uint16_le(s, len_directory); if (0 < len_domain) rdp_out_unistr(s, domain, len_domain); - else + else out_uint16_le(s, 0); rdp_out_unistr(s, user, len_user); if (flags & RDP_LOGON_AUTO) { rdp_out_unistr(s, password, len_password); } - if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO)) { + if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO)) + { out_uint16_le(s, 0); } - if (0 < len_program) { + if (0 < len_program) + { rdp_out_unistr(s, program, len_program); - - } else { + + } + else + { out_uint16_le(s, 0); } - if (0 < len_directory) { + if (0 < len_directory) + { rdp_out_unistr(s, directory, len_directory); - } else { + } + else + { out_uint16_le(s, 0); } out_uint16_le(s, 2); - out_uint16_le(s, len_ip+2); // Length of client ip + out_uint16_le(s, len_ip + 2); // Length of client ip rdp_out_unistr(s, "127.0.0.1", len_ip); - out_uint16_le(s, len_dll+2); + out_uint16_le(s, len_dll + 2); rdp_out_unistr(s, "C:\\WINNT\\System32\\mstscax.dll", len_dll); out_uint16_le(s, 0xffc4); out_uint16_le(s, 0xffff); - rdp_out_unistr(s, "GTB, normaltid", - 2*strlen("GTB, normaltid")); - out_uint8s(s, 62-2*strlen("GTB, normaltid")); - + rdp_out_unistr(s, "GTB, normaltid", 2 * strlen("GTB, normaltid")); + out_uint8s(s, 62 - 2 * strlen("GTB, normaltid")); + out_uint32_le(s, 0x0a0000); out_uint32_le(s, 0x050000); out_uint32_le(s, 3); out_uint32_le(s, 0); out_uint32_le(s, 0); - - rdp_out_unistr(s, "GTB, sommartid", - 2*strlen("GTB, sommartid")); - out_uint8s(s, 62-2*strlen("GTB, sommartid")); + + rdp_out_unistr(s, "GTB, sommartid", 2 * strlen("GTB, sommartid")); + out_uint8s(s, 62 - 2 * strlen("GTB, sommartid")); out_uint32_le(s, 0x30000); out_uint32_le(s, 0x050000); @@ -432,16 +435,18 @@ static void rdp_out_bmpcache_caps(STREAM s) { + int Bpp; out_uint16_le(s, RDP_CAPSET_BMPCACHE); out_uint16_le(s, RDP_CAPLEN_BMPCACHE); + Bpp = (server_bpp + 7) / 8; out_uint8s(s, 24); /* unused */ out_uint16_le(s, 0x258); /* entries */ - out_uint16_le(s, 0x100); /* max cell size */ + out_uint16_le(s, 0x100 * Bpp); /* max cell size */ out_uint16_le(s, 0x12c); /* entries */ - out_uint16_le(s, 0x400); /* max cell size */ + out_uint16_le(s, 0x400 * Bpp); /* max cell size */ out_uint16_le(s, 0x106); /* entries */ - out_uint16_le(s, 0x1000); /* max cell size */ + out_uint16_le(s, 0x1000 * Bpp); /* max cell size */ } /* Output control capability set */ @@ -710,7 +715,7 @@ if (!compress) { int y; - bmpdata = (uint8*)xmalloc(width * height * Bpp); + bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], @@ -733,7 +738,7 @@ in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); - bmpdata = (uint8*)xmalloc(width * height * Bpp); + bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); @@ -760,7 +765,7 @@ in_uint16_le(s, map.ncolours); in_uint8s(s, 2); /* pad */ - map.colours = (COLOURENTRY*)xmalloc(3 * map.ncolours); + map.colours = (COLOURENTRY *) xmalloc(3 * map.ncolours); DEBUG(("PALETTE(c=%d)\n", map.ncolours)); @@ -847,7 +852,7 @@ } /* Process incoming packets */ -void +BOOL rdp_main_loop(void) { uint8 type; @@ -862,6 +867,13 @@ break; case RDP_PDU_DEACTIVATE: + DEBUG(("RDP_PDU_DEACTIVATE\n")); + /* We thought we could detect a clean + shutdown of the session by this + packet, but it seems Windows 2003 + is sending us one of these when we + reconnect to a disconnected session + return True; */ break; case RDP_PDU_DATA: @@ -875,6 +887,10 @@ unimpl("PDU %d\n", type); } } + return True; + /* We want to detect if we got a clean shutdown, but we + can't. Se above. + return False; */ } /* Establish a connection up to the RDP layer */