summaryrefslogtreecommitdiff
path: root/protocols/IcqOscarJ/fam_01service.cpp
blob: 69d49a7e17a46269141644788bee724bf6ec4405 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
// ---------------------------------------------------------------------------80
//                ICQ plugin for Miranda Instant Messenger
//                ________________________________________
//
// Copyright © 2000-2001 Richard Hughes, Roland Rabien, Tristan Van de Vreede
// Copyright © 2001-2002 Jon Keating, Richard Hughes
// Copyright © 2002-2004 Martin Öberg, Sam Kothari, Robert Rainwater
// Copyright © 2004-2010 Joe Kucera
//
// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// -----------------------------------------------------------------------------
//  DESCRIPTION:
//
//  Handles packets from Service family
//
// -----------------------------------------------------------------------------
#include "icqoscar.h"

extern capstr capXStatus[];

void CIcqProto::handleServiceFam(BYTE *pBuffer, WORD wBufferLength, snac_header *pSnacHeader, serverthread_info *info)
{
	icq_packet packet;

	switch (pSnacHeader->wSubtype) {

	case ICQ_SERVER_READY:
#ifdef _DEBUG
		NetLog_Server("Server is ready and is requesting my Family versions");
		NetLog_Server("Sending my Families");
#endif

		// This packet is a response to SRV_FAMILIES SNAC(1,3).
		// This tells the server which SNAC families and their corresponding
		// versions which the client understands. This also seems to identify
		// the client as an ICQ vice AIM client to the server.
		// Miranda mimics the behaviour of ICQ 6
		serverPacketInit(&packet, 54);
		packFNACHeader(&packet, ICQ_SERVICE_FAMILY, ICQ_CLIENT_FAMILIES);
		packDWord(&packet, 0x00220001);
		packDWord(&packet, 0x00010004);
		packDWord(&packet, 0x00130004);
		packDWord(&packet, 0x00020001);
		packDWord(&packet, 0x00030001);
		packDWord(&packet, 0x00150001);
		packDWord(&packet, 0x00040001);
		packDWord(&packet, 0x00060001);
		packDWord(&packet, 0x00090001);
		packDWord(&packet, 0x000a0001);
		packDWord(&packet, 0x000b0001);
		sendServPacket(&packet);
		break;

	case ICQ_SERVER_FAMILIES2:
		/* This is a reply to CLI_FAMILIES and it tells the client which families and their versions that this server understands.
		* We send a rate request packet */
#ifdef _DEBUG
		NetLog_Server("Server told me his Family versions");
		NetLog_Server("Requesting Rate Information");
#endif
		serverPacketInit(&packet, 10);
		packFNACHeader(&packet, ICQ_SERVICE_FAMILY, ICQ_CLIENT_REQ_RATE_INFO);
		sendServPacket(&packet);
		break;

	case ICQ_SERVER_RATE_INFO:
#ifdef _DEBUG
		NetLog_Server("Server sent Rate Info");
#endif
		/* init rates management */
		m_rates = new rates(this, pBuffer, wBufferLength);
		/* ack rate levels */
#ifdef _DEBUG
		NetLog_Server("Sending Rate Info Ack");
#endif
    m_rates->initAckPacket(&packet);
		sendServPacket(&packet);

		/* CLI_REQINFO - This command requests from the server certain information about the client that is stored on the server. */
#ifdef _DEBUG
		NetLog_Server("Sending CLI_REQINFO");
#endif
		serverPacketInit(&packet, 10);
		packFNACHeader(&packet, ICQ_SERVICE_FAMILY, ICQ_CLIENT_REQINFO);
		sendServPacket(&packet);

		if (m_bSsiEnabled)
		{
			cookie_servlist_action* ack;
			DWORD dwCookie;

			DWORD dwLastUpdate = getSettingDword(NULL, "SrvLastUpdate", 0);
			WORD wRecordCount = getSettingWord(NULL, "SrvRecordCount", 0);

			// CLI_REQLISTS - we want to use SSI
#ifdef _DEBUG
			NetLog_Server("Requesting roster rights");
#endif
			serverPacketInit(&packet, 16);
			packFNACHeader(&packet, ICQ_LISTS_FAMILY, ICQ_LISTS_CLI_REQLISTS);
			packTLVWord(&packet, 0x0B, 0x000F); // mimic ICQ 6
			sendServPacket(&packet);

			if (!wRecordCount) // CLI_REQROSTER
			{ // we do not have any data - request full list
#ifdef _DEBUG
				NetLog_Server("Requesting full roster");
#endif
				serverPacketInit(&packet, 10);
				ack = (cookie_servlist_action*)SAFE_MALLOC(sizeof(cookie_servlist_action));
				if (ack)
				{ // we try to use standalone cookie if available
					ack->dwAction = SSA_CHECK_ROSTER; // loading list
					dwCookie = AllocateCookie(CKT_SERVERLIST, ICQ_LISTS_CLI_REQUEST, 0, ack);
				}
				else // if not use that old fake
					dwCookie = ICQ_LISTS_CLI_REQUEST<<0x10;

				packFNACHeader(&packet, ICQ_LISTS_FAMILY, ICQ_LISTS_CLI_REQUEST, 0, dwCookie);
				sendServPacket(&packet);
			}
			else // CLI_CHECKROSTER
			{
#ifdef _DEBUG
				NetLog_Server("Requesting roster check");
#endif
				serverPacketInit(&packet, 16);
				ack = (cookie_servlist_action*)SAFE_MALLOC(sizeof(cookie_servlist_action));
				if (ack)  // TODO: rewrite - use get list service for empty list
				{ // we try to use standalone cookie if available
					ack->dwAction = SSA_CHECK_ROSTER; // loading list
					dwCookie = AllocateCookie(CKT_SERVERLIST, ICQ_LISTS_CLI_CHECK, 0, ack);
				}
				else // if not use that old fake
					dwCookie = ICQ_LISTS_CLI_CHECK<<0x10;

				packFNACHeader(&packet, ICQ_LISTS_FAMILY, ICQ_LISTS_CLI_CHECK, 0, dwCookie);
				// check if it was not changed elsewhere (force reload, set that setting to zero)
				if (IsServerGroupsDefined())
				{
					packDWord(&packet, dwLastUpdate);  // last saved time
					packWord(&packet, wRecordCount);   // number of records saved
				}
				else
				{ // we need to get groups info into DB, force receive list
					packDWord(&packet, 0);  // last saved time
					packWord(&packet, 0);   // number of records saved
				}
				sendServPacket(&packet);
			}
		}

		// CLI_REQLOCATION
#ifdef _DEBUG
		NetLog_Server("Requesting Location rights");
#endif
		serverPacketInit(&packet, 10);
		packFNACHeader(&packet, ICQ_LOCATION_FAMILY, ICQ_LOCATION_CLI_REQ_RIGHTS);
		sendServPacket(&packet);

		// CLI_REQBUDDY
#ifdef _DEBUG
		NetLog_Server("Requesting Client-side contactlist rights");
#endif
		serverPacketInit(&packet, 16);
		packFNACHeader(&packet, ICQ_BUDDY_FAMILY, ICQ_USER_CLI_REQBUDDY);
		// Query flags: 1 = Enable Avatars
		//              2 = Enable offline status message notification
		//              4 = Enable Avatars for offline contacts
    //              8 = Use reject for not authorized contacts
		packTLVWord(&packet, 0x05, 0x0007);
		sendServPacket(&packet);

		// CLI_REQICBM
#ifdef _DEBUG
		NetLog_Server("Sending CLI_REQICBM");
#endif
		serverPacketInit(&packet, 10);
		packFNACHeader(&packet, ICQ_MSG_FAMILY, ICQ_MSG_CLI_REQICBM);
		sendServPacket(&packet);

		// CLI_REQBOS
#ifdef _DEBUG
		NetLog_Server("Sending CLI_REQBOS");
#endif
		serverPacketInit(&packet, 10);
		packFNACHeader(&packet, ICQ_BOS_FAMILY, ICQ_PRIVACY_REQ_RIGHTS);
		sendServPacket(&packet);
		break;

	case ICQ_SERVER_PAUSE:
		NetLog_Server("Server is going down in a few seconds... (Flags: %u)", pSnacHeader->wFlags);
		// This is the list of groups that we want to have on the next server
		serverPacketInit(&packet, 30);
		packFNACHeader(&packet, ICQ_SERVICE_FAMILY, ICQ_CLIENT_PAUSE_ACK);
		packWord(&packet,ICQ_SERVICE_FAMILY);
		packWord(&packet,ICQ_LISTS_FAMILY);
		packWord(&packet,ICQ_LOCATION_FAMILY);
		packWord(&packet,ICQ_BUDDY_FAMILY);
		packWord(&packet,ICQ_EXTENSIONS_FAMILY);
		packWord(&packet,ICQ_MSG_FAMILY);
		packWord(&packet,0x06);
		packWord(&packet,ICQ_BOS_FAMILY);
		packWord(&packet,ICQ_LOOKUP_FAMILY);
		packWord(&packet,ICQ_STATS_FAMILY);
		sendServPacket(&packet);
#ifdef _DEBUG
		NetLog_Server("Sent server pause ack");
#endif
		break;

	case ICQ_SERVER_MIGRATIONREQ:
		{
#ifdef _DEBUG
			NetLog_Server("Server migration requested (Flags: %u)", pSnacHeader->wFlags);
#endif
			pBuffer += 2; // Unknown, seen: 0
			wBufferLength -= 2;

			oscar_tlv_chain *chain = readIntoTLVChain(&pBuffer, wBufferLength, 0);

			if (info->cookieDataLen > 0)
				SAFE_FREE((void**)&info->cookieData);

			info->newServer = chain->getString(0x05, 1);
			info->newServerSSL = chain->getNumber(0x8E, 1);
			info->cookieData = (BYTE*)chain->getString(0x06, 1);
			info->cookieDataLen = chain->getLength(0x06, 1);

			disposeChain(&chain);

			if (!info->newServer || !info->cookieData)
			{
				icq_LogMessage(LOG_FATAL, LPGEN("A server migration has failed because the server returned invalid data. You must reconnect manually."));
				SAFE_FREE(&info->newServer);
				SAFE_FREE((void**)&info->cookieData);
				info->cookieDataLen = 0;
				info->newServerReady = 0;
				return;
			}

			NetLog_Server("Migration has started. New server will be %s", info->newServer);

			m_iDesiredStatus = m_iStatus;
			SetCurrentStatus(ID_STATUS_CONNECTING); // revert to connecting state

			info->newServerReady = 1;
			info->isMigrating = 1;
		}
		break;

	case ICQ_SERVER_NAME_INFO: // This is the reply to CLI_REQINFO
		{
			BYTE bUinLen;
			oscar_tlv_chain *chain;

#ifdef _DEBUG
			NetLog_Server("Received self info");
#endif
			unpackByte(&pBuffer, &bUinLen);
			pBuffer += bUinLen;
			pBuffer += 4;      /* warning level & user class */
			wBufferLength -= 5 + bUinLen;

			if (pSnacHeader->dwRef == ICQ_CLIENT_REQINFO<<0x10)
			{ // This is during the login sequence
				DWORD dwValue;

				// TLV(x01) User type?
				// TLV(x0C) Empty CLI2CLI Direct connection info
				// TLV(x0A) External IP
				// TLV(x0F) Number of seconds that user has been online
				// TLV(x03) The online since time.
				// TLV(x0A) External IP again
				// TLV(x22) Unknown
				// TLV(x1E) Unknown: empty.
				// TLV(x05) Member of ICQ since.
				// TLV(x14) Unknown
				chain = readIntoTLVChain(&pBuffer, wBufferLength, 0);

				// Save external IP
				dwValue = chain->getDWord(0x0A, 1); 
				setSettingDword(NULL, "IP", dwValue);

				// Save member since timestamp
				dwValue = chain->getDWord(0x05, 1); 
				if (dwValue) setSettingDword(NULL, "MemberTS", dwValue);

				dwValue = chain->getDWord(0x03, 1);
				setSettingDword(NULL, "LogonTS", dwValue ? dwValue : time(NULL));

				disposeChain(&chain);

				// If we are in SSI mode, this is sent after the list is acked instead
				// to make sure that we don't set status before seing the visibility code
				if (!m_bSsiEnabled || info->isMigrating)
					handleServUINSettings(wListenPort, info);
			}
			else if (m_hNotifyNameInfoEvent)
				// Just notify that the set status note & mood process is finished
				SetEvent(m_hNotifyNameInfoEvent);
		}
		break;

	case ICQ_SERVER_RATE_CHANGE:

		if (wBufferLength >= 2)
		{
			WORD wStatus;
			WORD wClass;
			DWORD dwLevel;
			// We now have global rate management, although controlled are only some
			// areas. This should not arrive in most cases. If it does, update our
			// local rate levels & issue broadcast.
			unpackWord(&pBuffer, &wStatus);
			unpackWord(&pBuffer, &wClass);
			pBuffer += 20;
			unpackDWord(&pBuffer, &dwLevel);

			m_ratesMutex->Enter();
			m_rates->updateLevel(wClass, dwLevel);
			m_ratesMutex->Leave();

			if (wStatus == 2 || wStatus == 3)
			{ // this is only the simplest solution, needs rate management to every section
				BroadcastAck(NULL, ICQACKTYPE_RATEWARNING, ACKRESULT_STATUS, (HANDLE)wClass, wStatus);
				if (wStatus == 2)
					NetLog_Server("Rates #%u: Alert", wClass);
				else
					NetLog_Server("Rates #%u: Limit", wClass);
			}
			else if (wStatus == 4)
			{
				BroadcastAck(NULL, ICQACKTYPE_RATEWARNING, ACKRESULT_STATUS, (HANDLE)wClass, wStatus);
				NetLog_Server("Rates #%u: Clear", wClass);
			}
		}

		break;

	case ICQ_SERVER_REDIRECT_SERVICE: // reply to family request, got new connection point
		{
			oscar_tlv_chain *pChain = NULL;
			cookie_family_request *pCookieData;

			if (!(pChain = readIntoTLVChain(&pBuffer, wBufferLength, 0)))
			{
				NetLog_Server("Received Broken Redirect Service SNAC(1,5).");
				break;
			}
			WORD wFamily = pChain->getWord(0x0D, 1);

			// pick request data
			if ((!FindCookie(pSnacHeader->dwRef, NULL, (void**)&pCookieData)) || (pCookieData->wFamily != wFamily))
			{
				disposeChain(&pChain);
				NetLog_Server("Received unexpected SNAC(1,5), skipping.");
				break;
			}

			FreeCookie(pSnacHeader->dwRef);

			{ // new family entry point received
				char *pServer = pChain->getString(0x05, 1);
				BYTE bServerSSL = pChain->getNumber(0x8E, 1);
				char *pCookie = pChain->getString(0x06, 1);
				WORD wCookieLen = pChain->getLength(0x06, 1);

				if (!pServer || !pCookie)
				{
					NetLog_Server("Server returned invalid data, family unavailable.");

					SAFE_FREE(&pServer);
					SAFE_FREE(&pCookie);
					SAFE_FREE((void**)&pCookieData);
					disposeChain(&pChain);
					break;
				}

				// Get new family server ip and port
				WORD wPort = info->wServerPort; // get default port
				parseServerAddress(pServer, &wPort);

				// establish connection
				NETLIBOPENCONNECTION nloc = {0};
				if (m_bGatewayMode)
					nloc.flags |= NLOCF_HTTPGATEWAY;
				nloc.szHost = pServer; 
				nloc.wPort = wPort;

				HANDLE hConnection = NetLib_OpenConnection(m_hServerNetlibUser, wFamily == ICQ_AVATAR_FAMILY ? "Avatar " : NULL, &nloc);

				if (hConnection == NULL)
				{
					NetLog_Server("Unable to connect to ICQ new family server.");
				} // we want the handler to be called even if the connecting failed
				else if (bServerSSL)
				{ /* Start SSL session if requested */
#ifdef _DEBUG
					NetLog_Server("(%d) Starting SSL negotiation", CallService(MS_NETLIB_GETSOCKET, (WPARAM)hConnection, 0));
#endif
					if (!CallService(MS_NETLIB_STARTSSL, (WPARAM)hConnection, 0))
					{
						NetLog_Server("Unable to connect to ICQ new family server, SSL could not be negotiated");
						NetLib_CloseConnection(&hConnection, FALSE);
					}
				}

				(this->*pCookieData->familyHandler)(hConnection, pCookie, wCookieLen);

				// Free allocated memory
				// NOTE: "cookie" will get freed when we have connected to the avatar server.
				disposeChain(&pChain);
				SAFE_FREE(&pServer);
				SAFE_FREE((void**)&pCookieData);
			}

			break;
		}

	case ICQ_SERVER_EXTSTATUS: // our session data
		{
#ifdef _DEBUG
			NetLog_Server("Received owner session data.");
#endif
      while (wBufferLength > 4)
      { // loop thru all items
        WORD itemType = pBuffer[0] * 0x10 | pBuffer[1];
        BYTE itemFlags = pBuffer[2];
        BYTE itemLen = pBuffer[3];

			  if (itemType == AVATAR_HASH_PHOTO) /// TODO: handle photo item
			  { // skip photo item
#ifdef _DEBUG
          NetLog_Server("Photo item recognized");
#endif
			  }
			  else if ((itemType == AVATAR_HASH_STATIC || itemType == AVATAR_HASH_FLASH) && (itemLen >= 0x10))
			  {
#ifdef _DEBUG
          NetLog_Server("Avatar item recognized");
#endif
				  if (m_bAvatarsEnabled && !info->bMyAvatarInited) // signal the server after login
				  { // this refreshes avatar state - it used to work automatically, but now it does not
					  if (getSettingByte(NULL, "ForceOurAvatar", 0))
					  { // keep our avatar
						  TCHAR *file = GetOwnAvatarFileName();
						  SetMyAvatar(0, (LPARAM)file);
						  SAFE_FREE(&file);
					  }
					  else // only change avatar hash to the same one
					  {
						  BYTE hash[0x14];

						  memcpy(hash, pBuffer, 0x14);
						  hash[2] = 1; // update image status
						  updateServAvatarHash(hash, 0x14);
					  }
					  info->bMyAvatarInited = TRUE;
					  break;
				  }
          // process owner avatar hash changed notification
          handleAvatarOwnerHash(itemType, itemFlags, pBuffer, itemLen + 4);
        }
        else if (itemType == 0x02)
        {
#ifdef _DEBUG
          NetLog_Server("Status message item recognized");
#endif
        }
        else if (itemType == 0x0E)
        {
#ifdef _DEBUG
          NetLog_Server("Status mood item recognized");
#endif
        }

        // move to next item
			  if (wBufferLength >= itemLen + 4)
			  {
 					wBufferLength -= itemLen + 4;
  				pBuffer += itemLen + 4;
	  		}
		  	else
			  {
				  pBuffer += wBufferLength;
				  wBufferLength = 0;
			  }
			}
			break;
		}

	case ICQ_ERROR:
		{ // Something went wrong, probably the request for avatar family failed
			WORD wError;

			if (wBufferLength >= 2)
				unpackWord(&pBuffer, &wError);
			else 
				wError = 0;

			LogFamilyError(ICQ_SERVICE_FAMILY, wError);
			break;
		}

		// Stuff we don't care about
	case ICQ_SERVER_MOTD:
#ifdef _DEBUG
		NetLog_Server("Server message of the day");
#endif
		break;

	default:
		NetLog_Server("Warning: Ignoring SNAC(x%02x,x%02x) - Unknown SNAC (Flags: %u, Ref: %u)", ICQ_SERVICE_FAMILY, pSnacHeader->wSubtype, pSnacHeader->wFlags, pSnacHeader->dwRef);
		break;

	}
}


char* CIcqProto::buildUinList(int subtype, WORD wMaxLen, HANDLE* hContactResume)
{
	char* szList;
	HANDLE hContact;
	WORD wCurrentLen = 0;
	DWORD dwUIN;
	uid_str szUID;
	char szLen[2];
	int add;

	szList = (char*)SAFE_MALLOC(CallService(MS_DB_CONTACT_GETCOUNT, 0, 0) * UINMAXLEN);
	szLen[1] = '\0';

	if (*hContactResume)
		hContact = *hContactResume;
	else
		hContact = FindFirstContact();

	while (hContact != NULL)
	{
		if (!getContactUid(hContact, &dwUIN, &szUID))
		{
			szLen[0] = strlennull(strUID(dwUIN, szUID));

			switch (subtype)
			{

			case BUL_VISIBLE:
				add = ID_STATUS_ONLINE == getSettingWord(hContact, "ApparentMode", 0);
				break;

			case BUL_INVISIBLE:
				add = ID_STATUS_OFFLINE == getSettingWord(hContact, "ApparentMode", 0);
				break;

			case BUL_TEMPVISIBLE:
				add = getSettingByte(hContact, "TemporaryVisible", 0);
				// clear temporary flag
				// Here we assume that all temporary contacts will be in one packet
				setSettingByte(hContact, "TemporaryVisible", 0);
				break;

			default:
				add = 1;

				// If we are in SS mode, we only add those contacts that are
				// not in our SS list, or are awaiting authorization, to our
				// client side list
				if (m_bSsiEnabled && getSettingWord(hContact, DBSETTING_SERVLIST_ID, 0) &&
					!getSettingByte(hContact, "Auth", 0))
					add = 0;

				// Never add hidden contacts to CS list
				if (DBGetContactSettingByte(hContact, "CList", "Hidden", 0))
					add = 0;

				break;
			}

			if (add)
			{
				wCurrentLen += szLen[0] + 1;
				if (wCurrentLen > wMaxLen)
				{
					*hContactResume = hContact;
					return szList;
				}

				strcat(szList, szLen);
				strcat(szList, szUID);
			}
		}

		hContact = FindNextContact(hContact);
	}
	*hContactResume = NULL;

	return szList;
}


void CIcqProto::sendEntireListServ(WORD wFamily, WORD wSubtype, int listType)
{
	HANDLE hResumeContact = NULL;

	do
	{ // server doesn't seem to be able to cope with packets larger than 8k
		// send only about 100contacts per packet
		char *szList = buildUinList(listType, 0x3E8, &hResumeContact);
		int nListLen = strlennull(szList);

		if (nListLen)
		{
			icq_packet packet;

			serverPacketInit(&packet, (WORD)(nListLen + 10));
			packFNACHeader(&packet, wFamily, wSubtype);
			packBuffer(&packet, (LPBYTE)szList, (WORD)nListLen);
			sendServPacket(&packet);
		}

		SAFE_FREE((void**)&szList);
	}
	while (hResumeContact);
}


static void packShortCapability(icq_packet *packet, WORD wCapability)
{ // pack standard capability
	DWORD dwQ1 = 0x09460000 | wCapability;

	packDWord(packet, dwQ1); 
	packDWord(packet, 0x4c7f11d1);
	packDWord(packet, 0x82224445);
	packDWord(packet, 0x53540000);
}


// CLI_SETUSERINFO
void CIcqProto::setUserInfo()
{ 
	icq_packet packet;
	WORD wAdditionalData = 0;
	BYTE bXStatus = getContactXStatus(NULL);

	if (m_bAimEnabled)
		wAdditionalData += 16;
#ifdef DBG_CAPMTN
	wAdditionalData += 16;
#endif
	if (m_bUtfEnabled)
		wAdditionalData += 16;
#ifdef DBG_NEWCAPS
	wAdditionalData += 16;
#endif
#ifdef DBG_CAPXTRAZ
	wAdditionalData += 16;
#endif
#ifdef DBG_OSCARFT
	wAdditionalData += 16;
#endif
	if (m_bAvatarsEnabled)
		wAdditionalData += 16;
	if (m_bXStatusEnabled && bXStatus != 0)
		wAdditionalData += 16;
#ifdef DBG_CAPHTML
	wAdditionalData += 16;
#endif
#ifdef DBG_AIMCONTACTSEND
	wAdditionalData += 16;
#endif

	//MIM/PackName
	bool bHasPackName = false;
	DBVARIANT dbv;
	if ( !DBGetContactSettingString(NULL, "ICQCaps", "PackName", &dbv )) {
		//MIM/PackName
		bHasPackName = true;
		wAdditionalData += 16;
	}

	serverPacketInit(&packet, (WORD)(62 + wAdditionalData));
	packFNACHeader(&packet, ICQ_LOCATION_FAMILY, ICQ_LOCATION_SET_USER_INFO);

	/* TLV(5): capability data */
	packWord(&packet, 0x0005);
	packWord(&packet, (WORD)(48 + wAdditionalData));

#ifdef DBG_CAPMTN
	{
		packDWord(&packet, 0x563FC809); // CAP_TYPING
		packDWord(&packet, 0x0B6F41BD);
		packDWord(&packet, 0x9F794226);
		packDWord(&packet, 0x09DFA2F3);
	}
#endif
	{
		packShortCapability(&packet, 0x1349);  // AIM_CAPS_ICQSERVERRELAY
	}
	if (m_bUtfEnabled)
	{
		packShortCapability(&packet, 0x134E);  // CAP_UTF8MSGS
	} // Broadcasts the capability to receive UTF8 encoded messages
#ifdef DBG_NEWCAPS
	{
		packShortCapability(&packet, 0x0000);  // CAP_SHORTCAPS
	} // Tells server we understand to new format of caps
#endif
#ifdef DBG_CAPXTRAZ
	{
		packDWord(&packet, 0x1a093c6c); // CAP_XTRAZ
		packDWord(&packet, 0xd7fd4ec5); // Broadcasts the capability to handle
		packDWord(&packet, 0x9d51a647); // Xtraz
		packDWord(&packet, 0x4e34f5a0);
	}
#endif
	if (m_bAvatarsEnabled)
	{
		packShortCapability(&packet, 0x134C);  // CAP_DEVILS
	}
#ifdef DBG_OSCARFT
	{
		packShortCapability(&packet, 0x1343);  // CAP_AIM_FILE
	} // Broadcasts the capability to receive Oscar File Transfers
#endif
	if (m_bAimEnabled)
	{
		packShortCapability(&packet, 0x134D);  // CAP_AIM_COMPATIBLE
  } // Tells the server we can speak to AIM
#ifdef DBG_AIMCONTACTSEND
	{
		packShortCapability(&packet, 0x134B);  // CAP_SENDBUDDYLIST
	}
#endif
	if (m_bXStatusEnabled && bXStatus != 0)
	{
		packBuffer(&packet, capXStatus[bXStatus-1], BINARY_CAP_SIZE);
	}

	packShortCapability(&packet, 0x1344);      // CAP_ICQDIRECT

#ifdef DBG_CAPHTML
	packShortCapability(&packet, 0x0002);      // CAP_HTMLMSGS
#endif

	packDWord(&packet, 0x4D697261);   // Miranda Signature
	packDWord(&packet, 0x6E64614D);
	packDWord(&packet, MIRANDA_VERSION);
	packDWord(&packet, ICQ_PLUG_VERSION);

	//MIM/PackName
	if ( bHasPackName ) {
		packBuffer(&packet, (BYTE*)dbv.pszVal, 0x10);
		ICQFreeVariant(&dbv);
	}

	sendServPacket(&packet);
}


void CIcqProto::handleServUINSettings(int nPort, serverthread_info *info)
{
	icq_packet packet;

	setUserInfo();

	/* SNAC 3,4: Tell server who's on our list (deprecated) */
  /* SNAC 3,15: Try to add unauthorised contacts to temporary list */
	sendEntireListServ(ICQ_BUDDY_FAMILY, ICQ_USER_ADDTOTEMPLIST, BUL_ALLCONTACTS);

	if (m_iDesiredStatus == ID_STATUS_INVISIBLE)
	{
		/* Tell server who's on our visible list (deprecated) */
		if (!m_bSsiEnabled)
			sendEntireListServ(ICQ_BOS_FAMILY, ICQ_CLI_ADDVISIBLE, BUL_VISIBLE);
		else
			updateServVisibilityCode(3);
	}

	if (m_iDesiredStatus != ID_STATUS_INVISIBLE)
	{
		/* Tell server who's on our invisible list (deprecated) */
		if (!m_bSsiEnabled)
			sendEntireListServ(ICQ_BOS_FAMILY, ICQ_CLI_ADDINVISIBLE, BUL_INVISIBLE);
		else
			updateServVisibilityCode(4);
	}

	// SNAC 1,1E: Set status
	{
		DWORD dwDirectCookie = rand() ^ (rand() << 16);

		// Get status
		WORD wStatus = MirandaStatusToIcq(m_iDesiredStatus);

		// Get status note & mood
		char *szStatusNote = PrepareStatusNote(m_iDesiredStatus);
		BYTE bXStatus = getContactXStatus(NULL);
		char szMoodData[32];

		// prepare mood id
		if (m_bMoodsEnabled && bXStatus && moodXStatus[bXStatus-1] != -1)
			null_snprintf(szMoodData, SIZEOF(szMoodData), "icqmood%d", moodXStatus[bXStatus-1]);
		else
			szMoodData[0] = '\0';

		//! Tricky code, this ensures that the status note will be saved to the directory
		SetStatusNote(szStatusNote, m_bGatewayMode ? 5000 : 2500, TRUE);

		WORD wStatusNoteLen = strlennull(szStatusNote);
		WORD wStatusMoodLen = strlennull(szMoodData);
		WORD wSessionDataLen = (wStatusNoteLen ? wStatusNoteLen + 4 : 0) + 4 + wStatusMoodLen + 4;

		serverPacketInit(&packet, (WORD)(71 + (wSessionDataLen ? wSessionDataLen + 4 : 0)));
		packFNACHeader(&packet, ICQ_SERVICE_FAMILY, ICQ_CLIENT_SET_STATUS);
		packDWord(&packet, 0x00060004);             // TLV 6: Status mode and security flags
		packWord(&packet, GetMyStatusFlags());      // Status flags
		packWord(&packet, wStatus);                 // Status
		packTLVWord(&packet, 0x0008, 0x0A06);       // TLV 8: Independent Status Messages
		packDWord(&packet, 0x000c0025);             // TLV C: Direct connection info
		packDWord(&packet, getSettingDword(NULL, "RealIP", 0));
		packDWord(&packet, nPort);
		packByte(&packet, DC_TYPE);                 // TCP/FLAG firewall settings
		packWord(&packet, ICQ_VERSION);
		packDWord(&packet, dwDirectCookie);         // DC Cookie
		packDWord(&packet, WEBFRONTPORT);           // Web front port
		packDWord(&packet, CLIENTFEATURES);         // Client features
		packDWord(&packet, 0x7fffffff);				// Abused timestamp
		packDWord(&packet, ICQ_PLUG_VERSION);       // Abused timestamp
		if (ServiceExists("SecureIM/IsContactSecured"))
			packDWord(&packet, 0x5AFEC0DE);           // SecureIM Abuse
		else
			packDWord(&packet, 0x00000000);           // Timestamp
		packWord(&packet, 0x0000);                  // Unknown
		packTLVWord(&packet, 0x001F, 0x0000);

		if (wSessionDataLen)
		{ // Pack session data
			packWord(&packet, 0x1D);                  // TLV 1D
			packWord(&packet, wSessionDataLen);       // TLV length
			packWord(&packet, 0x02);                  // Item Type
			if (wStatusNoteLen)
			{
				packWord(&packet, 0x400 | (WORD)(wStatusNoteLen + 4)); // Flags + Item Length
				packWord(&packet, wStatusNoteLen);      // Text Length
				packBuffer(&packet, (LPBYTE)szStatusNote, wStatusNoteLen);
				packWord(&packet, 0);                   // Encoding not specified (utf-8 is default)
			}
			else
				packWord(&packet, 0);                   // Flags + Item Length
			packWord(&packet, 0x0E);                  // Item Type
			packWord(&packet, wStatusMoodLen);        // Flags + Item Length
			if (wStatusMoodLen)
				packBuffer(&packet, (LPBYTE)szMoodData, wStatusMoodLen); // Mood

			// Save current status note & mood
			setSettingStringUtf(NULL, DBSETTING_STATUS_NOTE, szStatusNote);
			setSettingString(NULL, DBSETTING_STATUS_MOOD, szMoodData);
		}
		// Release memory
		SAFE_FREE(&szStatusNote);

		sendServPacket(&packet);
	}

	/* SNAC 1,11 */
	serverPacketInit(&packet, 14);
	packFNACHeader(&packet, ICQ_SERVICE_FAMILY, ICQ_CLIENT_SET_IDLE);
	packDWord(&packet, 0x00000000);

	sendServPacket(&packet);
	m_bIdleAllow = 0;

	// Change status
	SetCurrentStatus(m_iDesiredStatus);

	// Finish Login sequence
	serverPacketInit(&packet, 98);
	packFNACHeader(&packet, ICQ_SERVICE_FAMILY, ICQ_CLIENT_READY);
	packDWord(&packet, 0x00220001); // imitate ICQ 6 behaviour
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x00010004);
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x00130004);
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x00020001);
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x00030001);
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x00150001);
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x00040001);
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x00060001);
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x00090001);
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x000A0001);
	packDWord(&packet, 0x0110164f);
	packDWord(&packet, 0x000B0001);
	packDWord(&packet, 0x0110164f);

	sendServPacket(&packet);

	NetLog_Server(" *** Yeehah, login sequence complete");

	// login sequence is complete enter logged-in mode
	info->bLoggedIn = 1;
	m_bConnectionLost = FALSE;

	// enable auto info-update routine
	icq_EnableUserLookup(TRUE);

	if (!info->isMigrating)
	{ /* Get Offline Messages Reqeust */
		cookie_offline_messages *ack = (cookie_offline_messages*)SAFE_MALLOC(sizeof(cookie_offline_messages));
		if (ack)
		{
			DWORD dwCookie = AllocateCookie(CKT_OFFLINEMESSAGE, ICQ_MSG_CLI_REQ_OFFLINE, 0, ack);

			serverPacketInit(&packet, 10);
			packFNACHeader(&packet, ICQ_MSG_FAMILY, ICQ_MSG_CLI_REQ_OFFLINE, 0, dwCookie);

			sendServPacket(&packet);
		}
		else
			icq_LogMessage(LOG_WARNING, LPGEN("Failed to request offline messages. They may be received next time you log in."));

		// Update our information from the server
		sendOwnerInfoRequest();

		// Request info updates on all contacts
		icq_RescanInfoUpdate();

		// Start sending Keep-Alive packets
		StartKeepAlive(info);

		if (m_bAvatarsEnabled)
		{ // Send SNAC 1,4 - request avatar family 0x10 connection
			icq_requestnewfamily(ICQ_AVATAR_FAMILY, &CIcqProto::StartAvatarThread);

			m_avatarsConnectionPending = TRUE;
			NetLog_Server("Requesting Avatar family entry point.");
		}
	}
	info->isMigrating = 0;

	if (m_bAimEnabled)
	{
		char **szAwayMsg = NULL;
		icq_lock l(m_modeMsgsMutex);

		szAwayMsg = MirandaStatusToAwayMsg(m_iStatus);
		if (szAwayMsg)
			icq_sendSetAimAwayMsgServ(*szAwayMsg);
	}
}