1 /* packet-aim.c 2 * Routines for AIM Instant Messenger (OSCAR) dissection 3 * Copyright 2000, Ralf Hoelzer <ralf@well.com> 4 * Copyright 2004, Jelmer Vernooij <jelmer@samba.org> 5 * Copyright 2004, Devin Heitmueller <dheitmueller@netilla.com> 6 * 7 * Wireshark - Network traffic analyzer 8 * By Gerald Combs <gerald@wireshark.org> 9 * Copyright 1998 Gerald Combs 10 * 11 * SPDX-License-Identifier: GPL-2.0-or-later 12 */ 13 14 #include "config.h" 15 16 17 #include <epan/packet.h> 18 #include <epan/strutil.h> 19 #include <epan/to_str.h> 20 21 #include "packet-tcp.h" 22 #include "packet-tls.h" 23 #include <epan/prefs.h> 24 #include <epan/expert.h> 25 26 void proto_register_aim(void); 27 void proto_reg_handoff_aim(void); 28 29 #define TCP_PORTS_AIM_DEFAULT "5190" 30 31 #define STRIP_TAGS 1 32 33 /* SNAC families */ 34 #define FAMILY_GENERIC 0x0001 35 #define FAMILY_LOCATION 0x0002 36 #define FAMILY_BUDDYLIST 0x0003 37 #define FAMILY_MESSAGING 0x0004 38 #define FAMILY_ADVERTS 0x0005 39 #define FAMILY_INVITATION 0x0006 40 #define FAMILY_ADMIN 0x0007 41 #define FAMILY_POPUP 0x0008 42 #define FAMILY_BOS 0x0009 43 #define FAMILY_USERLOOKUP 0x000A 44 #define FAMILY_STATS 0x000B 45 #define FAMILY_TRANSLATE 0x000C 46 #define FAMILY_CHAT_NAV 0x000D 47 #define FAMILY_CHAT 0x000E 48 #define FAMILY_DIRECTORY 0x000F 49 #define FAMILY_SST 0x0010 50 #define FAMILY_SSI 0x0013 51 #define FAMILY_ICQ 0x0015 52 #define FAMILY_SIGNON 0x0017 53 #define FAMILY_EMAIL 0x0018 54 #define FAMILY_OFT 0xfffe 55 56 /* channels */ 57 #define CHANNEL_NEW_CONN 0x01 58 #define CHANNEL_SNAC_DATA 0x02 59 #define CHANNEL_FLAP_ERR 0x03 60 #define CHANNEL_CLOSE_CONN 0x04 61 #define CHANNEL_KEEP_ALIVE 0x05 62 63 #define FAMILY_ALL_ERROR_INVALID_HEADER 0x0001 64 #define FAMILY_ALL_ERROR_SERVER_RATE_LIMIT_EXCEEDED 0x0002 65 #define FAMILY_ALL_ERROR_CLIENT_RATE_LIMIT_EXCEEDED 0x0003 66 #define FAMILY_ALL_ERROR_RECIPIENT_NOT_LOGGED_IN 0x0004 67 #define FAMILY_ALL_ERROR_REQUESTED_SERVICE_UNAVAILABLE 0x0005 68 #define FAMILY_ALL_ERROR_REQUESTED_SERVICE_NOT_DEFINED 0x0006 69 #define FAMILY_ALL_ERROR_OBSOLETE_SNAC 0x0007 70 #define FAMILY_ALL_ERROR_NOT_SUPPORTED_BY_SERVER 0x0008 71 #define FAMILY_ALL_ERROR_NOT_SUPPORTED_BY_CLIENT 0x0009 72 #define FAMILY_ALL_ERROR_REFUSED_BY_CLIENT 0x000a 73 #define FAMILY_ALL_ERROR_REPLY_TOO_BIG 0x000b 74 #define FAMILY_ALL_ERROR_RESPONSES_LOST 0x000c 75 #define FAMILY_ALL_ERROR_REQUEST_DENIED 0x000d 76 #define FAMILY_ALL_ERROR_INCORRECT_SNAC_FORMAT 0x000e 77 #define FAMILY_ALL_ERROR_INSUFFICIENT_RIGHTS 0x000f 78 #define FAMILY_ALL_ERROR_RECIPIENT_BLOCKED 0x0010 79 #define FAMILY_ALL_ERROR_SENDER_TOO_EVIL 0x0011 80 #define FAMILY_ALL_ERROR_RECEIVER_TOO_EVIL 0x0012 81 #define FAMILY_ALL_ERROR_USER_TEMP_UNAVAILABLE 0x0013 82 #define FAMILY_ALL_ERROR_NO_MATCH 0x0014 83 #define FAMILY_ALL_ERROR_LIST_OVERFLOW 0x0015 84 #define FAMILY_ALL_ERROR_REQUEST_AMBIGUOUS 0x0016 85 #define FAMILY_ALL_ERROR_SERVER_QUEUE_FULL 0x0017 86 #define FAMILY_ALL_ERROR_NOT_WHILE_ON_AOL 0x0018 87 88 static const value_string aim_flap_channels[] = { 89 { CHANNEL_NEW_CONN, "New Connection" }, 90 { CHANNEL_SNAC_DATA, "SNAC Data" }, 91 { CHANNEL_FLAP_ERR, "FLAP-Level Error" }, 92 { CHANNEL_CLOSE_CONN, "Close Connection" }, 93 { CHANNEL_KEEP_ALIVE, "Keep Alive" }, 94 { 0, NULL } 95 }; 96 97 static const value_string aim_snac_errors[] = { 98 { FAMILY_ALL_ERROR_INVALID_HEADER, "Invalid SNAC Header" }, 99 { FAMILY_ALL_ERROR_SERVER_RATE_LIMIT_EXCEEDED, "Server rate limit exceeded" }, 100 { FAMILY_ALL_ERROR_CLIENT_RATE_LIMIT_EXCEEDED, "Client rate limit exceeded" }, 101 { FAMILY_ALL_ERROR_RECIPIENT_NOT_LOGGED_IN, "Recipient not logged in" }, 102 { FAMILY_ALL_ERROR_REQUESTED_SERVICE_UNAVAILABLE, "Requested service unavailable" }, 103 { FAMILY_ALL_ERROR_REQUESTED_SERVICE_NOT_DEFINED, "Requested service not defined" }, 104 { FAMILY_ALL_ERROR_OBSOLETE_SNAC, "Obsolete SNAC issued" }, 105 { FAMILY_ALL_ERROR_NOT_SUPPORTED_BY_SERVER, "Not supported by server" }, 106 { FAMILY_ALL_ERROR_NOT_SUPPORTED_BY_CLIENT, "Not supported by client" }, 107 { FAMILY_ALL_ERROR_REFUSED_BY_CLIENT, "Refused by client" }, 108 { FAMILY_ALL_ERROR_REPLY_TOO_BIG, "Reply too big" }, 109 { FAMILY_ALL_ERROR_RESPONSES_LOST, "Responses lost" }, 110 { FAMILY_ALL_ERROR_REQUEST_DENIED, "Request denied" }, 111 { FAMILY_ALL_ERROR_INCORRECT_SNAC_FORMAT, "Incorrect SNAC format" }, 112 { FAMILY_ALL_ERROR_INSUFFICIENT_RIGHTS, "Insufficient rights" }, 113 { FAMILY_ALL_ERROR_RECIPIENT_BLOCKED, "Recipient blocked" }, 114 { FAMILY_ALL_ERROR_SENDER_TOO_EVIL, "Sender too evil" }, 115 { FAMILY_ALL_ERROR_RECEIVER_TOO_EVIL, "Receiver too evil" }, 116 { FAMILY_ALL_ERROR_USER_TEMP_UNAVAILABLE, "User temporarily unavailable" }, 117 { FAMILY_ALL_ERROR_NO_MATCH, "No match" }, 118 { FAMILY_ALL_ERROR_LIST_OVERFLOW, "List overflow" }, 119 { FAMILY_ALL_ERROR_REQUEST_AMBIGUOUS, "Request ambiguous" }, 120 { FAMILY_ALL_ERROR_SERVER_QUEUE_FULL, "Server queue full" }, 121 { FAMILY_ALL_ERROR_NOT_WHILE_ON_AOL, "Not while on AOL" }, 122 { 0, NULL } 123 }; 124 125 static int dissect_aim_tlv_value_userstatus(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_); 126 static int dissect_aim_tlv_value_dcinfo(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_); 127 static int dissect_aim_tlv_value_client_short_capabilities(proto_item *ti, guint16, tvbuff_t *, packet_info *); 128 129 130 #define DC_DISABLED 0x0000 131 #define DC_HTTPS 0x0001 132 #define DC_SOCKS 0x0002 133 #define DC_NORMAL 0x0003 134 #define DC_IMPOSSIBLE 0x0004 135 136 static const value_string dc_types[] = { 137 { DC_DISABLED, "DC disabled" }, 138 { DC_HTTPS, "DC thru firewall or HTTPS proxy" }, 139 { DC_SOCKS, "DC thru SOCKS proxy" }, 140 { DC_NORMAL, "Regular connection" }, 141 { DC_IMPOSSIBLE, "DC not possible " }, 142 { 0, NULL }, 143 }; 144 145 #define PROTO_VERSION_ICQ98 0x0004 146 #define PROTO_VERSION_ICQ99 0x0006 147 #define PROTO_VERSION_ICQ2K 0x0007 148 #define PROTO_VERSION_ICQ2K1 0x0008 149 #define PROTO_VERSION_ICQLITE 0x0009 150 #define PROTO_VERSION_ICQ2K3B 0x000A 151 152 static const value_string protocol_versions[] = { 153 { PROTO_VERSION_ICQ98, "ICQ '98" }, 154 { PROTO_VERSION_ICQ99, "ICQ '99" }, 155 { PROTO_VERSION_ICQ2K, "ICQ 2000" }, 156 { PROTO_VERSION_ICQ2K1, "ICQ 2001" }, 157 { PROTO_VERSION_ICQLITE, "ICQ Lite" }, 158 { PROTO_VERSION_ICQ2K3B, "ICQ 2003B" }, 159 { 0, NULL }, 160 }; 161 162 #define CONFIRM_STATUS_EMAIL_SENT 0x00 163 #define CONFIRM_STATUS_ALREADY_CONFIRMED 0x1E 164 #define CONFIRM_STATUS_SERVER_ERROR 0x23 165 166 static const value_string confirm_statusses[] = { 167 { CONFIRM_STATUS_EMAIL_SENT, "A confirmation email has been sent" }, 168 { CONFIRM_STATUS_ALREADY_CONFIRMED, "Account was already confirmed" }, 169 { CONFIRM_STATUS_SERVER_ERROR, "Server couldn't start confirmation process" }, 170 { 0, NULL } 171 }; 172 173 #define CLASS_UNCONFIRMED 0x00000001 174 #define CLASS_ADMINISTRATOR 0x00000002 175 #define CLASS_AOL 0x00000004 176 #define CLASS_COMMERCIAL 0x00000008 177 #define CLASS_AIM 0x00000010 178 #define CLASS_AWAY 0x00000020 179 #define CLASS_ICQ 0x00000040 180 #define CLASS_WIRELESS 0x00000080 181 #define CLASS_UNKNOWN100 0x00000100 182 #define CLASS_IMF 0x00000200 183 #define CLASS_BOT 0x00000400 184 #define CLASS_UNKNOWN800 0x00000800 185 #define CLASS_ONE_WAY_WIRELESS 0x00001000 186 #define CLASS_UNKNOWN2000 0x00002000 187 #define CLASS_UNKNOWN4000 0x00004000 188 #define CLASS_UNKNOWN8000 0x00008000 189 #define CLASS_UNKNOWN10000 0x00010000 190 #define CLASS_UNKNOWN20000 0x00020000 191 #define CLASS_NO_KNOCK_KNOCK 0x00040000 192 #define CLASS_FORWARD_MOBILE 0x00080000 193 194 #define FNAC_FLAG_NEXT_IS_RELATED 0x0001 195 #define FNAC_FLAG_CONTAINS_VERSION 0x8000 196 197 198 #define SSI_OP_RESULT_SUCCESS 0 199 #define SSI_OP_RESULT_DB_ERROR 1 200 #define SSI_OP_RESULT_NOT_FOUND 2 201 #define SSI_OP_RESULT_ALREADY_EXISTS 3 202 #define SSI_OP_RESULT_UNAVAILABLE 5 203 #define SSI_OP_RESULT_BAD_REQUEST 10 204 #define SSI_OP_RESULT_DB_TIME_OUT 11 205 #define SSI_OP_RESULT_OVER_ROW_LIMIT 12 206 #define SSI_OP_RESULT_NOT_EXECUTED 13 207 #define SSI_OP_RESULT_AUTH_REQUIRED 14 208 #define SSI_OP_RESULT_BAD_LOGINID 16 209 #define SSI_OP_RESULT_OVER_BUDDY_LIMIT 17 210 #define SSI_OP_RESULT_INSERT_SMART_GROUP 20 211 #define SSI_OP_RESULT_TIMEOUT 26 212 213 static const value_string aim_ssi_result_codes[] = { 214 { SSI_OP_RESULT_SUCCESS, "Success" }, 215 { SSI_OP_RESULT_DB_ERROR, "Some kind of database error" }, 216 { SSI_OP_RESULT_NOT_FOUND, "Item was not found for an update or delete" }, 217 { SSI_OP_RESULT_ALREADY_EXISTS, "Item already exists for an insert" }, 218 { SSI_OP_RESULT_UNAVAILABLE, "Server or database is not available" }, 219 { SSI_OP_RESULT_BAD_REQUEST, "Request was not formed well" }, 220 { SSI_OP_RESULT_DB_TIME_OUT, "Database timed out" }, 221 { SSI_OP_RESULT_OVER_ROW_LIMIT, "Too many items of this class for an insert" }, 222 { SSI_OP_RESULT_NOT_EXECUTED, "Not executed due to other error in same request" }, 223 { SSI_OP_RESULT_AUTH_REQUIRED, "Buddy List authorization required" }, 224 { SSI_OP_RESULT_BAD_LOGINID, "Bad loginId" }, 225 { SSI_OP_RESULT_OVER_BUDDY_LIMIT, "Too many buddies" }, 226 { SSI_OP_RESULT_INSERT_SMART_GROUP, "Attempt to added a Buddy to a smart group" }, 227 { SSI_OP_RESULT_TIMEOUT, "General timeout" }, 228 { 0, NULL } 229 }; 230 231 #define FAMILY_SSI_TYPE_BUDDY 0x0000 232 #define FAMILY_SSI_TYPE_GROUP 0x0001 233 #define FAMILY_SSI_TYPE_PERMIT 0x0002 234 #define FAMILY_SSI_TYPE_DENY 0x0003 235 #define FAMILY_SSI_TYPE_PDINFO 0x0004 236 #define FAMILY_SSI_TYPE_PRESENCEPREFS 0x0005 237 #define FAMILY_SSI_TYPE_ICONINFO 0x0014 238 239 static const value_string aim_fnac_family_ssi_types[] = { 240 { FAMILY_SSI_TYPE_BUDDY, "Buddy" }, 241 { FAMILY_SSI_TYPE_GROUP, "Group" }, 242 { FAMILY_SSI_TYPE_PERMIT, "Permit" }, 243 { FAMILY_SSI_TYPE_DENY, "Deny" }, 244 { FAMILY_SSI_TYPE_PDINFO, "PDINFO" }, 245 { FAMILY_SSI_TYPE_PRESENCEPREFS, "Presence Preferences" }, 246 { FAMILY_SSI_TYPE_ICONINFO, "Icon Info" }, 247 { 0, NULL } 248 }; 249 250 typedef struct _aim_tlv { 251 guint16 valueid; 252 const char *desc; 253 int (*dissector) (proto_item *ti, guint16 value_id, tvbuff_t *tvb, packet_info *); 254 } aim_tlv; 255 256 typedef struct _aim_subtype { 257 guint16 id; 258 const char *name; 259 int (*dissector) (tvbuff_t *, packet_info *, proto_tree *); 260 } aim_subtype; 261 262 typedef struct _aim_family { 263 int ett; 264 int proto_id; 265 protocol_t *proto; 266 guint16 family; 267 const char *name; 268 const aim_subtype *subtypes; 269 } aim_family; 270 271 static int dissect_aim_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, int offset, proto_tree *tree, const aim_tlv *); 272 273 static int dissect_aim_tlv_value_uint16(proto_item *ti, guint16, tvbuff_t *, packet_info *); 274 275 276 static int proto_aim = -1; 277 static int proto_aim_admin = -1; 278 static int proto_aim_adverts = -1; 279 static int proto_aim_bos = -1; 280 static int proto_aim_buddylist = -1; 281 static int proto_aim_chat = -1; 282 static int proto_aim_chatnav = -1; 283 static int proto_aim_directory = -1; 284 static int proto_aim_email = -1; 285 static int proto_aim_generic = -1; 286 static int proto_aim_icq = -1; 287 static int proto_aim_invitation = -1; 288 static int proto_aim_location = -1; 289 static int proto_aim_messaging = -1; 290 static int proto_aim_popup = -1; 291 static int proto_aim_signon = -1; 292 static int proto_aim_ssi = -1; 293 static int proto_aim_sst = -1; 294 static int proto_aim_stats = -1; 295 static int proto_aim_translate = -1; 296 static int proto_aim_userlookup = -1; 297 298 299 static int hf_aim_cmd_start = -1; 300 static int hf_aim_channel = -1; 301 static int hf_aim_seqno = -1; 302 static int hf_aim_data = -1; 303 static int hf_aim_data_len = -1; 304 static int hf_aim_tlv_length = -1; 305 static int hf_aim_tlv_value_id = -1; 306 static int hf_aim_fnac_family = -1; 307 static int hf_aim_fnac_subtype = -1; 308 static int hf_aim_fnac_flags = -1; 309 static int hf_aim_fnac_flag_next_is_related = -1; 310 static int hf_aim_fnac_flag_contains_version = -1; 311 static int hf_aim_fnac_id = -1; 312 static int hf_aim_buddyname_len = -1; 313 static int hf_aim_buddyname = -1; 314 static int hf_aim_userinfo_warninglevel = -1; 315 static int hf_aim_snac_error = -1; 316 static int hf_aim_ssi_result_code = -1; 317 static int hf_aim_tlvcount = -1; 318 static int hf_aim_version = -1; 319 static int hf_aim_userclass_unconfirmed = -1; 320 static int hf_aim_userclass_administrator = -1; 321 static int hf_aim_userclass_aol = -1; 322 static int hf_aim_userclass_commercial = -1; 323 static int hf_aim_userclass_aim = -1; 324 static int hf_aim_userclass_away = -1; 325 static int hf_aim_userclass_icq = -1; 326 static int hf_aim_userclass_wireless = -1; 327 static int hf_aim_userclass_unknown100 = -1; 328 static int hf_aim_userclass_imf = -1; 329 static int hf_aim_userclass_bot = -1; 330 static int hf_aim_userclass_unknown800 = -1; 331 static int hf_aim_userclass_one_way_wireless = -1; 332 static int hf_aim_userclass_unknown2000 = -1; 333 static int hf_aim_userclass_unknown4000 = -1; 334 static int hf_aim_userclass_unknown8000 = -1; 335 static int hf_aim_userclass_unknown10000 = -1; 336 static int hf_aim_userclass_unknown20000 = -1; 337 static int hf_aim_userclass_no_knock_knock = -1; 338 static int hf_aim_userclass_forward_mobile = -1; 339 static int hf_aim_nickinfo_caps = -1; 340 static int hf_aim_nickinfo_short_caps = -1; 341 static int hf_aim_messageblock_featuresdes = -1; 342 static int hf_aim_messageblock_featureslen = -1; 343 static int hf_aim_messageblock_features = -1; 344 static int hf_aim_messageblock_info = -1; 345 static int hf_aim_messageblock_len = -1; 346 static int hf_aim_messageblock_charset = -1; 347 static int hf_aim_messageblock_charsubset = -1; 348 static int hf_aim_messageblock_message = -1; 349 350 static int hf_aim_dcinfo_ip = -1; 351 static int hf_aim_dcinfo_tcpport = -1; 352 static int hf_aim_dcinfo_type = -1; 353 static int hf_aim_dcinfo_proto_version = -1; 354 static int hf_aim_dcinfo_auth_cookie = -1; 355 static int hf_aim_dcinfo_webport = -1; 356 static int hf_aim_dcinfo_client_future = -1; 357 static int hf_aim_dcinfo_last_info_update = -1; 358 static int hf_aim_dcinfo_last_ext_info_update = -1; 359 static int hf_aim_dcinfo_last_ext_status_update = -1; 360 static int hf_aim_dcinfo_unknown = -1; 361 static int hf_aim_string08 = -1; 362 363 static int hf_admin_acctinfo_code = -1; 364 static int hf_admin_acctinfo_unknown = -1; 365 static int hf_admin_acctinfo_permissions = -1; 366 static int hf_admin_confirm_status = -1; 367 368 /* static int hf_aim_bos_data = -1; */ 369 static int hf_aim_bos_class = -1; 370 371 static int hf_aim_buddylist_userinfo_warninglevel = -1; 372 373 static int hf_aim_chat_screen_name = -1; 374 375 static int hf_generic_motd_motdtype = -1; 376 static int hf_generic_family = -1; 377 static int hf_generic_version = -1; 378 static int hf_generic_dll_version = -1; 379 static int hf_generic_servicereq_service = -1; 380 static int hf_generic_rateinfo_numclasses = -1; 381 static int hf_generic_rateinfo_windowsize = -1; 382 static int hf_generic_rateinfo_clearlevel = -1; 383 static int hf_generic_rateinfo_alertlevel = -1; 384 static int hf_generic_rateinfo_limitlevel = -1; 385 static int hf_generic_rateinfo_disconnectlevel = -1; 386 static int hf_generic_rateinfo_currentlevel = -1; 387 static int hf_generic_rateinfo_maxlevel = -1; 388 static int hf_generic_rateinfo_lasttime = -1; 389 static int hf_generic_rateinfo_curstate = -1; 390 static int hf_generic_rateinfo_classid = -1; 391 static int hf_generic_rateinfo_numpairs = -1; 392 static int hf_generic_rateinfoack_group = -1; 393 static int hf_generic_ratechange_msg = -1; 394 static int hf_generic_migration_numfams = -1; 395 static int hf_generic_priv_flags = -1; 396 static int hf_generic_allow_idle_see = -1; 397 static int hf_generic_allow_member_see = -1; 398 static int hf_generic_selfinfo_warninglevel = -1; 399 static int hf_generic_evil_new_warn_level = -1; 400 static int hf_generic_idle_time = -1; 401 static int hf_generic_client_ver_req_offset = -1; 402 static int hf_generic_client_ver_req_length = -1; 403 static int hf_generic_client_ver_req_hash = -1; 404 static int hf_generic_ext_status_type = -1; 405 static int hf_generic_ext_status_length = -1; 406 static int hf_generic_ext_status_flags = -1; 407 static int hf_generic_ext_status_data = -1; 408 409 static int hf_icq_tlv_data_chunk_size = -1; 410 static int hf_icq_tlv_request_owner_uid = -1; 411 static int hf_icq_tlv_request_type = -1; 412 static int hf_icq_meta_subtype = -1; 413 static int hf_icq_tlv_request_seq_num = -1; 414 static int hf_icq_dropped_msg_flag = -1; 415 416 static int hf_aim_snac_location_request_user_info_infotype = -1; 417 static int hf_aim_location_userinfo_warninglevel = -1; 418 static int hf_aim_location_buddyname_len = -1; 419 static int hf_aim_location_buddyname = -1; 420 421 static int hf_aim_icbm_channel = -1; 422 static int hf_aim_icbm_cookie = -1; 423 static int hf_aim_icbm_msg_flags = -1; 424 static int hf_aim_icbm_max_sender_warnlevel = -1; 425 static int hf_aim_icbm_max_receiver_warnlevel = -1; 426 static int hf_aim_icbm_max_snac_size = -1; 427 static int hf_aim_icbm_min_msg_interval = -1; 428 static int hf_aim_icbm_notification_cookie = -1; 429 static int hf_aim_icbm_notification_channel = -1; 430 static int hf_aim_icbm_notification_type = -1; 431 static int hf_aim_icbm_rendezvous_nak = -1; 432 static int hf_aim_icbm_rendezvous_nak_length = -1; 433 static int hf_aim_message_channel_id = -1; 434 static int hf_aim_icbm_evil = -1; 435 static int hf_aim_evil_warn_level = -1; 436 static int hf_aim_evil_new_warn_level = -1; 437 static int hf_aim_rendezvous_msg_type = -1; 438 static int hf_aim_icbm_client_err_reason = -1; 439 static int hf_aim_icbm_client_err_protocol_version = -1; 440 static int hf_aim_icbm_client_err_client_caps_flags = -1; 441 static int hf_aim_rendezvous_extended_data_message_type = -1; 442 static int hf_aim_rendezvous_extended_data_message_flags = -1; 443 static int hf_aim_rendezvous_extended_data_message_flags_normal = -1; 444 static int hf_aim_rendezvous_extended_data_message_flags_auto = -1; 445 static int hf_aim_rendezvous_extended_data_message_flags_multi = -1; 446 static int hf_aim_rendezvous_extended_data_message_status_code = -1; 447 static int hf_aim_rendezvous_extended_data_message_priority_code = -1; 448 static int hf_aim_rendezvous_extended_data_message_text_length = -1; 449 static int hf_aim_rendezvous_extended_data_message_text = -1; 450 451 static int hf_aim_messaging_plugin = -1; 452 static int hf_aim_icbm_client_err_length = -1; 453 static int hf_aim_messaging_unknown_uint8 = -1; 454 static int hf_aim_messaging_unknown_uint16 = -1; 455 static int hf_aim_icbm_client_err_downcounter = -1; 456 static int hf_aim_messaging_unknown_data = -1; 457 static int hf_aim_messaging_plugin_specific_data = -1; 458 459 static int hf_aim_infotype = -1; 460 static int hf_aim_signon_challenge_len = -1; 461 static int hf_aim_signon_challenge = -1; 462 463 static int hf_aim_fnac_subtype_ssi_version = -1; 464 static int hf_aim_fnac_subtype_ssi_numitems = -1; 465 static int hf_aim_fnac_subtype_ssi_last_change_time = -1; 466 static int hf_aim_fnac_subtype_ssi_buddyname_len = -1; 467 static int hf_aim_fnac_subtype_ssi_buddyname_len8 = -1; 468 static int hf_aim_fnac_subtype_ssi_buddyname = -1; 469 static int hf_aim_fnac_subtype_ssi_gid = -1; 470 static int hf_aim_fnac_subtype_ssi_bid = -1; 471 static int hf_aim_fnac_subtype_ssi_type = -1; 472 static int hf_aim_fnac_subtype_ssi_tlvlen = -1; 473 /* static int hf_aim_fnac_subtype_ssi_data = -1; */ 474 static int hf_aim_fnac_subtype_ssi_reason_str_len = -1; 475 static int hf_aim_fnac_subtype_ssi_reason_str = -1; 476 static int hf_aim_fnac_subtype_ssi_grant_auth_unkn = -1; 477 static int hf_aim_fnac_subtype_ssi_allow_auth = -1; 478 479 static int hf_aim_sst_unknown = -1; 480 static int hf_aim_sst_md5_hash = -1; 481 static int hf_aim_sst_md5_hash_size = -1; 482 static int hf_aim_sst_ref_num = -1; 483 static int hf_aim_sst_icon_size = -1; 484 static int hf_aim_sst_icon = -1; 485 486 static int hf_aim_userlookup_email = -1; 487 488 /* Initialize the subtree pointers */ 489 static gint ett_aim = -1; 490 static gint ett_aim_dcinfo = -1; 491 static gint ett_aim_buddyname = -1; 492 static gint ett_aim_fnac = -1; 493 static gint ett_aim_fnac_flags = -1; 494 static gint ett_aim_tlv = -1; 495 static gint ett_aim_tlv_value = -1; 496 static gint ett_aim_userclass = -1; 497 static gint ett_aim_messageblock = -1; 498 static gint ett_aim_nickinfo_caps = -1; 499 static gint ett_aim_nickinfo_short_caps = -1; 500 static gint ett_aim_string08_array = -1; 501 502 static gint ett_aim_admin = -1; 503 static gint ett_aim_adverts = -1; 504 static gint ett_aim_bos = -1; 505 static gint ett_aim_buddylist = -1; 506 static gint ett_aim_chat = -1; 507 static gint ett_aim_chatnav = -1; 508 static gint ett_aim_directory = -1; 509 static gint ett_aim_email = -1; 510 511 static gint ett_generic_clientready = -1; 512 static gint ett_generic_migratefamilies = -1; 513 static gint ett_generic_clientready_item= -1; 514 static gint ett_generic_serverready = -1; 515 static gint ett_generic = -1; 516 static gint ett_generic_priv_flags = -1; 517 static gint ett_generic_rateinfo_class = -1; 518 static gint ett_generic_rateinfo_classes= -1; 519 static gint ett_generic_rateinfo_groups = -1; 520 static gint ett_generic_rateinfo_group = -1; 521 522 static gint ett_aim_invitation = -1; 523 static gint ett_aim_icq = -1; 524 static gint ett_aim_icq_tlv = -1; 525 static gint ett_aim_location = -1; 526 static gint ett_aim_messaging = -1; 527 static gint ett_aim_rendezvous_data = -1; 528 static gint ett_aim_extended_data = -1; 529 static gint ett_aim_extended_data_message_flags = -1; 530 static gint ett_aim_popup = -1; 531 static gint ett_aim_signon = -1; 532 static gint ett_aim_ssi = -1; 533 static gint ett_ssi = -1; 534 static gint ett_aim_sst = -1; 535 static gint ett_aim_stats = -1; 536 static gint ett_aim_translate = -1; 537 static gint ett_aim_userlookup = -1; 538 539 static expert_field ei_aim_messageblock_len = EI_INIT; 540 541 /* desegmentation of AIM over TCP */ 542 static gboolean aim_desegment = TRUE; 543 544 static dissector_handle_t aim_handle; 545 546 static GList *families = NULL; 547 548 static const aim_subtype 549 *aim_get_subtype( guint16 famnum, guint16 subtype ) 550 { 551 GList *gl = families; 552 while(gl) { 553 aim_family *fam = (aim_family *)gl->data; 554 if(fam->family == famnum) { 555 int i; 556 for(i = 0; fam->subtypes[i].name; i++) { 557 if(fam->subtypes[i].id == subtype) return &(fam->subtypes[i]); 558 } 559 } 560 gl = gl->next; 561 } 562 563 return NULL; 564 565 } 566 567 static const aim_family 568 *aim_get_family( guint16 famnum ) 569 { 570 GList *gl = families; 571 while(gl) { 572 aim_family *fam = (aim_family *)gl->data; 573 if(fam->family == famnum) return fam; 574 gl = gl->next; 575 } 576 577 return NULL; 578 } 579 580 static int 581 aim_get_buddyname(wmem_allocator_t *pool, guint8 **name, tvbuff_t *tvb, int offset) 582 { 583 guint8 buddyname_length; 584 585 buddyname_length = tvb_get_guint8(tvb, offset); 586 587 *name = tvb_get_string_enc(pool, tvb, offset + 1, buddyname_length, ENC_UTF_8|ENC_NA); 588 589 return buddyname_length; 590 } 591 592 593 static void 594 aim_get_message( guchar *msg, tvbuff_t *tvb, int msg_offset, int msg_length) 595 { 596 int i,j,c; 597 int bracket = FALSE; 598 int max, tagchars = 0; 599 int new_offset = msg_offset; 600 int new_length = msg_length; 601 602 603 /* make sure nothing bigger than 1000 bytes is printed */ 604 if( msg_length > 999 ) return; 605 606 memset( msg, '\0', 1000); 607 i = 0; 608 c = 0; 609 610 /* loop until HTML tag is reached - quick&dirty way to find start of message 611 * (it is nearly impossible to find the correct start offset for all client versions) */ 612 while( (tagchars < 6) && (new_length > 5) ) 613 { 614 j = tvb_get_guint8(tvb, new_offset); 615 if( ( (j == '<') && (tagchars == 0) ) || 616 ( (j == 'h') && (tagchars == 1) ) || 617 ( (j == 'H') && (tagchars == 1) ) || 618 ( (j == 't') && (tagchars == 2) ) || 619 ( (j == 'T') && (tagchars == 2) ) || 620 ( (j == 'm') && (tagchars == 3) ) || 621 ( (j == 'M') && (tagchars == 3) ) || 622 ( (j == 'l') && (tagchars == 4) ) || 623 ( (j == 'L') && (tagchars == 4) ) || 624 ( (j == '>') && (tagchars == 5) ) ) tagchars++; 625 new_offset++; 626 new_length--; 627 } 628 629 /* set offset and length of message to after the first HTML tag */ 630 msg_offset = new_offset; 631 msg_length = new_length; 632 max = msg_length - 1; 633 tagchars = 0; 634 635 /* find the rest of the message until either a </html> is reached or the end of the frame. 636 * All other HTML tags are stripped to display only the raw message (printable characters) */ 637 while( (c < max) && (tagchars < 7) ) 638 { 639 j = tvb_get_guint8(tvb, msg_offset+c); 640 641 642 /* make sure this is an HTML tag by checking the order of the chars */ 643 if( ( (j == '<') && (tagchars == 0) ) || 644 ( (j == '/') && (tagchars == 1) ) || 645 ( (j == 'h') && (tagchars == 2) ) || 646 ( (j == 'H') && (tagchars == 2) ) || 647 ( (j == 't') && (tagchars == 3) ) || 648 ( (j == 'T') && (tagchars == 3) ) || 649 ( (j == 'm') && (tagchars == 4) ) || 650 ( (j == 'M') && (tagchars == 4) ) || 651 ( (j == 'l') && (tagchars == 5) ) || 652 ( (j == 'L') && (tagchars == 5) ) || 653 ( (j == '>') && (tagchars == 6) ) ) tagchars++; 654 655 #ifdef STRIP_TAGS 656 if( j == '<' ) bracket = TRUE; 657 if( j == '>' ) bracket = FALSE; 658 if( (g_ascii_isprint(j) ) && (bracket == FALSE) && (j != '>')) 659 #else 660 if( g_ascii_isprint(j) ) 661 #endif 662 { 663 msg[i] = j; 664 i++; 665 } 666 c++; 667 } 668 } 669 670 static void 671 aim_init_family(int proto, int ett, guint16 family, const aim_subtype *subtypes) 672 { 673 aim_family *fam = g_new(aim_family, 1); 674 fam->proto = find_protocol_by_id(proto); 675 fam->name = proto_get_protocol_short_name(fam->proto); 676 fam->family = family; 677 fam->subtypes = subtypes; 678 families = g_list_append(families, fam); 679 680 fam->proto_id = proto; 681 fam->ett = ett; 682 } 683 684 static int 685 dissect_aim_ssi_result(tvbuff_t *tvb, packet_info *pinfo, proto_tree *aim_tree) 686 { 687 col_add_str(pinfo->cinfo, COL_INFO, 688 val_to_str(tvb_get_ntohs(tvb, 0), aim_ssi_result_codes, "Unknown SSI result code 0x%02x")); 689 690 proto_tree_add_item (aim_tree, hf_aim_ssi_result_code, tvb, 0, 2, ENC_BIG_ENDIAN); 691 692 return 2; 693 } 694 695 #define FNAC_TLV_FAMILY_VERSION 0x0001 696 697 static const aim_tlv aim_fnac_tlvs[] = { 698 { FNAC_TLV_FAMILY_VERSION, "SNAC Family Version", dissect_aim_tlv_value_uint16 }, 699 { 0, NULL, NULL } 700 }; 701 702 static void 703 dissect_aim_snac(tvbuff_t *tvb, packet_info *pinfo, int offset, 704 proto_tree *aim_tree, proto_tree *root_tree) 705 { 706 guint16 family_id; 707 guint16 subtype_id; 708 guint16 flags; 709 guint32 id; 710 proto_tree *aim_tree_fnac = NULL; 711 tvbuff_t *subtvb; 712 int orig_offset; 713 const aim_subtype *subtype; 714 proto_tree *family_tree = NULL; 715 const aim_family *family; 716 717 orig_offset = offset; 718 family_id = tvb_get_ntohs(tvb, offset); 719 family = aim_get_family(family_id); 720 offset += 2; 721 subtype_id = tvb_get_ntohs(tvb, offset); 722 subtype = aim_get_subtype(family_id, subtype_id); 723 offset += 2; 724 flags = tvb_get_ntohs(tvb, offset); 725 offset += 2; 726 id = tvb_get_ntohl(tvb, offset); 727 offset += 4; 728 729 if( aim_tree && subtype != NULL ) 730 { 731 static int * const fnac_flags[] = { 732 &hf_aim_fnac_flag_next_is_related, 733 &hf_aim_fnac_flag_contains_version, 734 NULL 735 }; 736 737 offset = orig_offset; 738 aim_tree_fnac = proto_tree_add_subtree_format(aim_tree, tvb, 6, 10, ett_aim_fnac, NULL, 739 "FNAC: Family: %s (0x%04x), Subtype: %s (0x%04x)", 740 family ? family->name : "Unknown", family_id, 741 (subtype && subtype->name) ? subtype->name : "Unknown", subtype_id); 742 743 proto_tree_add_uint_format_value (aim_tree_fnac, hf_aim_fnac_family, 744 tvb, offset, 2, family_id, "%s (0x%04x)", 745 family ? family->name : "Unknown", family_id); 746 offset += 2; 747 748 proto_tree_add_uint_format_value (aim_tree_fnac, hf_aim_fnac_subtype, 749 tvb, offset, 2, subtype_id, "%s (0x%04x)", 750 (subtype && subtype->name) ? subtype->name : "Unknown", subtype_id); 751 752 offset += 2; 753 754 proto_tree_add_bitmask(aim_tree_fnac, tvb, offset, hf_aim_fnac_flags, 755 ett_aim_fnac_flags, fnac_flags, ENC_BIG_ENDIAN); 756 offset += 2; 757 758 proto_tree_add_uint(aim_tree_fnac, hf_aim_fnac_id, tvb, offset, 759 4, id); 760 offset += 4; 761 } 762 763 if(flags & FNAC_FLAG_CONTAINS_VERSION) 764 { 765 guint16 len = tvb_get_ntohs(tvb, offset); 766 int oldoffset; 767 offset+=2; 768 oldoffset = offset; 769 770 while(offset < oldoffset + len) { 771 offset = dissect_aim_tlv(tvb, pinfo, offset, aim_tree, aim_fnac_tlvs); 772 } 773 } 774 775 subtvb = tvb_new_subset_remaining(tvb, offset); 776 777 if (family) 778 col_set_str(pinfo->cinfo, COL_PROTOCOL, family->name); 779 780 if(subtype != NULL && family != NULL) 781 { 782 col_set_str(pinfo->cinfo, COL_INFO, family->name); 783 col_append_fstr(pinfo->cinfo, COL_INFO, ", %s", subtype->name); 784 } else { 785 col_set_str(pinfo->cinfo, COL_INFO, "SNAC data"); 786 787 if(family) 788 col_append_fstr(pinfo->cinfo, COL_INFO, ", %s", family->name); 789 else 790 col_append_fstr(pinfo->cinfo, COL_INFO, ", Family: 0x%04x", family_id); 791 792 col_append_fstr(pinfo->cinfo, COL_INFO, ", Subtype: 0x%04x", subtype_id); 793 } 794 795 if(aim_tree && family != NULL) 796 { 797 proto_item *ti = proto_tree_add_item(root_tree, family->proto_id, subtvb, 0, -1, ENC_NA); 798 family_tree = proto_item_add_subtree(ti, family->ett); 799 if(subtype) 800 proto_item_append_text(ti, ", %s", subtype->name); 801 } 802 803 if((tvb_reported_length_remaining(tvb, offset) > 0) && (subtype != NULL) && subtype->dissector) 804 { 805 subtype->dissector(subtvb, pinfo, family_tree); 806 } 807 } 808 809 static void 810 dissect_aim_flap_err(tvbuff_t *tvb, packet_info *pinfo, int offset, 811 proto_tree *tree) 812 { 813 col_set_str(pinfo->cinfo, COL_INFO, "FLAP error"); 814 815 /* Show the undissected payload */ 816 if (tvb_reported_length_remaining(tvb, offset) > 0) 817 proto_tree_add_item(tree, hf_aim_data, tvb, offset, -1, ENC_NA); 818 } 819 820 static void 821 dissect_aim_keep_alive(tvbuff_t *tvb, packet_info *pinfo, int offset, 822 proto_tree *tree) 823 { 824 col_set_str(pinfo->cinfo, COL_INFO, "Keep Alive"); 825 826 /* Show the undissected payload */ 827 if (tvb_reported_length_remaining(tvb, offset) > 0) 828 proto_tree_add_item(tree, hf_aim_data, tvb, offset, -1, ENC_NA); 829 } 830 831 static void 832 dissect_aim_unknown_channel(tvbuff_t *tvb, packet_info *pinfo, int offset, 833 proto_tree *tree) 834 { 835 col_set_str(pinfo->cinfo, COL_INFO, "Unknown Channel"); 836 837 /* Show the undissected payload */ 838 if (tvb_reported_length_remaining(tvb, offset) > 0) 839 proto_tree_add_item(tree, hf_aim_data, tvb, offset, -1, ENC_NA); 840 } 841 842 static int 843 dissect_aim_buddyname(tvbuff_t *tvb, packet_info *pinfo _U_, int offset, 844 proto_tree *tree) 845 { 846 guint8 buddyname_length = 0; 847 proto_tree *buddy_tree; 848 849 buddyname_length = tvb_get_guint8(tvb, offset); 850 offset++; 851 852 if(tree) 853 { 854 buddy_tree = proto_tree_add_subtree_format(tree, tvb, offset-1, 1+buddyname_length, 855 ett_aim_buddyname, NULL, "Buddy: %s", 856 tvb_format_text(pinfo->pool, tvb, offset, buddyname_length)); 857 proto_tree_add_item(buddy_tree, hf_aim_buddyname_len, tvb, offset-1, 1, ENC_BIG_ENDIAN); 858 proto_tree_add_item(buddy_tree, hf_aim_buddyname, tvb, offset, buddyname_length, ENC_UTF_8|ENC_NA); 859 } 860 861 return offset+buddyname_length; 862 } 863 864 typedef struct _aim_client_capability 865 { 866 const char *name; 867 e_guid_t clsid; 868 } aim_client_capability; 869 870 static const aim_client_capability known_client_caps[] = { 871 { "Send File", 872 {0x09461343, 0x4c7f, 0x11d1, 873 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 874 875 { "Recv File", 876 { 0x09461348, 0x4c7f, 0x11d1, 877 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 878 879 { "Short Caps", 880 {0x09460000, 0x4c7f, 0x11d1, 881 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 882 883 { "Secure IM", 884 {0x09460001, 0x4c7f, 0x11d1, 885 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 886 887 { "XHTML IM", 888 {0x09460002, 0x4c7f, 0x11d1, 889 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 890 891 { "Video Chat", 892 {0x09460100, 0x4c7f, 0x11d1, 893 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 894 895 { "Live Video", 896 {0x09460101, 0x4c7f, 0x11d1, 897 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 898 899 { "Camera", 900 {0x09460102, 0x4c7f, 0x11d1, 901 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 902 903 { "Microphone", 904 {0x09460103, 0x4c7f, 0x11d1, 905 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 906 907 { "Live Audio", 908 {0x09460104, 0x4c7f, 0x11d1, 909 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 910 911 { "iChatAV info", 912 {0x09460105, 0x4c7f, 0x11d1, 913 { 0x82, 0x22, 0x44, 0x45, 0x45, 0x53, 0x54, 0x00}}}, 914 915 { "Host Status Text Aware", 916 {0x0946010A, 0x4c7f, 0x11d1, 917 { 0x82, 0x22, 0x44, 0x45, 0x45, 0x53, 0x54, 0x00}}}, 918 919 { "Realtime IM", 920 {0x0946010B, 0x4c7f, 0x11d1, 921 { 0x82, 0x22, 0x44, 0x45, 0x45, 0x53, 0x54, 0x00}}}, 922 923 { "Smart Caps", 924 {0x094601FF, 0x4c7f, 0x11d1, 925 { 0x82, 0x22, 0x44, 0x45, 0x45, 0x53, 0x54, 0x00}}}, 926 927 { "Hiptop", 928 {0x09461323, 0x4c7f, 0x11d1, 929 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 930 931 { "Voice Chat", 932 {0x09461341, 0x4c7f, 0x11d1, 933 { 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 934 935 { "File Transfer", 936 {0x09461343, 0x4c7f, 0x11d1, 937 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 938 939 { "Direct ICQ Communication", 940 {0x09461344, 0x4c7f, 0x11d1, 941 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 942 943 { "Direct ICBM", 944 {0x09461345, 0x4c7f, 0x11d1, 945 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 946 947 { "Buddy Icon", 948 {0x09461346, 0x4c7f, 0x11d1, 949 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 950 951 { "Add-Ins", 952 {0x09461347, 0x4c7f, 0x11d1, 953 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 954 955 { "File Sharing", 956 {0x09461348, 0x4c7f, 0x11d1, 957 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 958 959 { "ICQ Server Relaying", 960 {0x09461349, 0x4c7f, 0x11d1, 961 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 962 963 { "Games", 964 {0x0946134a, 0x4c7f, 0x11d1, 965 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 966 967 { "Games", 968 {0x0946134a, 0x4c7f, 0x11d1, 969 {0x22, 0x82, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 970 971 { "Send Buddy List", 972 {0x0946134b, 0x4c7f, 0x11d1, 973 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 974 975 { "AIM/ICQ Interoperability", 976 {0x0946134d, 0x4c7f, 0x11d1, 977 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 978 979 { "ICQ UTF8 Support", 980 {0x0946134e, 0x4c7f, 0x11d1, 981 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 982 983 { "Old ICQ UTF8 Support", 984 {0x2e7a6475, 0xfadf, 0x4dc8, 985 {0x88, 0x6f, 0xea, 0x35, 0x95, 0xfd, 0xb6, 0xdf}}}, 986 987 { "Chat", 988 {0x748f2420, 0x6287, 0x11d1, 989 {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}}, 990 991 { "ICQ Rich Text Format Messages", 992 {0x97b12751, 0x243c, 0x4334, 993 {0xad, 0x22, 0xd6, 0xab, 0xf7, 0x3f, 0x14, 0x92}}}, 994 995 { "AP User", 996 {0xaa4a32b5, 0xf884, 0x48c6, 997 {0xa3, 0xd7, 0x8c, 0x50, 0x97, 0x19, 0xfd, 0x5b}}}, 998 999 { "Trillian Encryption", 1000 {0xf2e7c7f4, 0xfead, 0x4dfb, 1001 {0xb2, 0x35, 0x36, 0x79, 0x8b, 0xdf, 0x00, 0x00}}}, 1002 1003 { NULL, {0x0, 0x0, 0x0, { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } } } 1004 }; 1005 1006 static const aim_client_capability * 1007 aim_find_capability (e_guid_t clsid) 1008 { 1009 int i; 1010 1011 for(i = 0; known_client_caps[i].name; i++) 1012 { 1013 const aim_client_capability *caps = &(known_client_caps[i]); 1014 1015 if(memcmp(&(caps->clsid), &clsid, sizeof(e_guid_t)) == 0) 1016 return caps; 1017 } 1018 1019 return NULL; 1020 } 1021 1022 static const aim_client_capability * 1023 aim_find_short_capability(guint16 shortid) 1024 { 1025 e_guid_t clsid = {0x09460000, 0x4c7f, 0x11d1, {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}; 1026 clsid.data1 |= shortid; 1027 1028 return aim_find_capability(clsid); 1029 } 1030 1031 static int 1032 dissect_aim_capability(proto_tree *entry, tvbuff_t *tvb, int offset) 1033 { 1034 const aim_client_capability *caps; 1035 e_guid_t clsid; 1036 1037 tvb_get_ntohguid(tvb, offset, &clsid); 1038 caps = aim_find_capability(clsid); 1039 1040 proto_tree_add_guid_format(entry, hf_aim_nickinfo_caps, tvb, offset, 16, 1041 &clsid, 1042 "%s {%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}", 1043 caps?caps->name:"Unknown", clsid.data1, clsid.data2, 1044 clsid.data3, clsid.data4[0], clsid.data4[1], clsid.data4[2], 1045 clsid.data4[3], clsid.data4[4], clsid.data4[5], clsid.data4[6], 1046 clsid.data4[7] 1047 ); 1048 1049 return offset+16; 1050 } 1051 1052 static int 1053 dissect_aim_short_capability(proto_tree *entry, tvbuff_t *tvb, int offset) 1054 { 1055 const aim_client_capability *caps; 1056 guint16 shortid; 1057 1058 shortid = tvb_get_ntohs(tvb, offset); 1059 caps = aim_find_short_capability(shortid); 1060 1061 proto_tree_add_uint_format(entry, hf_aim_nickinfo_short_caps, tvb, offset, 2, 1062 shortid, 1063 "%s (0x%04x)", 1064 caps?caps->name:"Unknown", shortid 1065 ); 1066 1067 return offset+2; 1068 } 1069 1070 static int 1071 dissect_aim_tlv_value_client_capabilities(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1072 { 1073 int offset = 0; 1074 proto_tree *entry; 1075 1076 proto_item_set_text(ti, "Client Capabilities List"); 1077 1078 entry = proto_item_add_subtree(ti, ett_aim_nickinfo_caps); 1079 1080 while (tvb_reported_length_remaining(tvb, offset) > 0) { 1081 offset = dissect_aim_capability(entry, tvb, offset); 1082 } 1083 1084 return tvb_reported_length(tvb); 1085 } 1086 1087 static int 1088 dissect_aim_tlv_value_client_short_capabilities(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1089 { 1090 int offset = 0; 1091 proto_tree *entry; 1092 1093 proto_item_set_text(ti, "Short Client Capabilities List"); 1094 1095 entry = proto_item_add_subtree(ti, ett_aim_nickinfo_short_caps); 1096 1097 while (tvb_reported_length_remaining(tvb, offset) > 0) { 1098 offset = dissect_aim_short_capability(entry, tvb, offset); 1099 } 1100 1101 return tvb_reported_length(tvb); 1102 } 1103 1104 static int 1105 dissect_aim_tlv_value_time(proto_item *ti _U_, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1106 { 1107 /* FIXME */ 1108 return tvb_reported_length(tvb); 1109 } 1110 1111 static int 1112 dissect_aim_userclass(tvbuff_t *tvb, int offset, int len, proto_item *ti, guint32 value) 1113 { 1114 proto_tree *entry; 1115 static int * const flags[] = { 1116 &hf_aim_userclass_unconfirmed, 1117 &hf_aim_userclass_administrator, 1118 &hf_aim_userclass_aol, 1119 &hf_aim_userclass_commercial, 1120 &hf_aim_userclass_aim, 1121 &hf_aim_userclass_away, 1122 &hf_aim_userclass_icq, 1123 &hf_aim_userclass_wireless, 1124 &hf_aim_userclass_unknown100, 1125 &hf_aim_userclass_imf, 1126 &hf_aim_userclass_bot, 1127 &hf_aim_userclass_unknown800, 1128 &hf_aim_userclass_one_way_wireless, 1129 &hf_aim_userclass_unknown2000, 1130 &hf_aim_userclass_unknown4000, 1131 &hf_aim_userclass_unknown8000, 1132 &hf_aim_userclass_unknown10000, 1133 &hf_aim_userclass_unknown20000, 1134 &hf_aim_userclass_no_knock_knock, 1135 &hf_aim_userclass_forward_mobile, 1136 NULL 1137 }; 1138 1139 entry = proto_item_add_subtree(ti, ett_aim_userclass); 1140 proto_tree_add_bitmask_list_value(entry, tvb, offset, len, flags, value); 1141 1142 return offset+len; 1143 } 1144 1145 static int 1146 dissect_aim_tlv_value_userclass(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1147 { 1148 guint16 value16 = tvb_get_ntohs(tvb, 0); 1149 proto_item_set_text(ti, "Value: 0x%04x", value16); 1150 return dissect_aim_userclass(tvb, 0, 2, ti, value16); 1151 } 1152 1153 static int 1154 dissect_aim_tlv_value_userstatus(proto_item *ti _U_, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1155 { 1156 /* FIXME */ 1157 return tvb_reported_length(tvb); 1158 } 1159 1160 static int 1161 dissect_aim_tlv_value_dcinfo(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1162 { 1163 int offset = 0; 1164 1165 proto_tree *dctree = proto_item_add_subtree(ti, ett_aim_dcinfo); 1166 1167 proto_tree_add_item(dctree, hf_aim_dcinfo_ip , tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 1168 proto_tree_add_item(dctree, hf_aim_dcinfo_tcpport, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 1169 proto_tree_add_item(dctree, hf_aim_dcinfo_type, tvb, offset, 1, ENC_BIG_ENDIAN); offset+=1; 1170 proto_tree_add_item(dctree, hf_aim_dcinfo_proto_version, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 1171 proto_tree_add_item(dctree, hf_aim_dcinfo_auth_cookie, tvb, offset, 4, ENC_NA); offset+=2; 1172 proto_tree_add_item(dctree, hf_aim_dcinfo_webport, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 1173 proto_tree_add_item(dctree, hf_aim_dcinfo_client_future, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 1174 proto_tree_add_item(dctree, hf_aim_dcinfo_last_info_update, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 1175 proto_tree_add_item(dctree, hf_aim_dcinfo_last_ext_info_update, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 1176 proto_tree_add_item(dctree, hf_aim_dcinfo_last_ext_status_update, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 1177 proto_tree_add_item(dctree, hf_aim_dcinfo_unknown, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 1178 1179 return offset; 1180 } 1181 1182 static int 1183 dissect_aim_tlv_value_string (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo) 1184 { 1185 guint8 *buf; 1186 gint string_len; 1187 1188 string_len = tvb_reported_length(tvb); 1189 buf = tvb_get_string_enc(pinfo->pool, tvb, 0, string_len, ENC_UTF_8|ENC_NA); 1190 proto_item_set_text(ti, "Value: %s", format_text(pinfo->pool, buf, string_len)); 1191 1192 return string_len; 1193 } 1194 1195 static int 1196 dissect_aim_tlv_value_string08_array (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1197 { 1198 proto_tree *entry; 1199 gint offset=0; 1200 1201 entry = proto_item_add_subtree(ti, ett_aim_string08_array); 1202 1203 while (tvb_reported_length_remaining(tvb, offset) > 1) 1204 { 1205 guint8 string_len = tvb_get_guint8(tvb, offset); 1206 proto_tree_add_item(entry, hf_aim_string08, tvb, offset, 1, ENC_UTF_8|ENC_NA); 1207 offset += (string_len+1); 1208 } 1209 1210 return offset; 1211 } 1212 1213 static int 1214 dissect_aim_tlv_value_bytes (proto_item *ti _U_, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1215 { 1216 return tvb_reported_length(tvb); 1217 } 1218 1219 static int 1220 dissect_aim_tlv_value_uint8 (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1221 { 1222 guint8 value8 = tvb_get_guint8(tvb, 0); 1223 proto_item_set_text(ti, "Value: %d", value8); 1224 return 1; 1225 } 1226 1227 static int 1228 dissect_aim_tlv_value_uint16 (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1229 { 1230 guint16 value16 = tvb_get_ntohs(tvb, 0); 1231 proto_item_set_text(ti, "Value: %d", value16); 1232 return 2; 1233 } 1234 1235 static int 1236 dissect_aim_tlv_value_ipv4 (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1237 { 1238 proto_item_set_text(ti, "Value: %s", tvb_ip_to_str(pinfo->pool, tvb, 0)); 1239 return 4; 1240 } 1241 1242 static int 1243 dissect_aim_tlv_value_uint32 (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 1244 { 1245 guint32 value32 = tvb_get_ntohl(tvb, 0); 1246 proto_item_set_text(ti, "Value: %d", value32); 1247 return 4; 1248 } 1249 1250 static int 1251 dissect_aim_tlv_value_messageblock (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo) 1252 { 1253 proto_tree *entry; 1254 guint8 *buf; 1255 guint16 featurelen; 1256 guint32 blocklen; 1257 proto_item* len_item; 1258 int offset=0; 1259 1260 /* Setup a new subtree */ 1261 entry = proto_item_add_subtree(ti, ett_aim_messageblock); 1262 1263 /* Features descriptor */ 1264 proto_tree_add_item(entry, hf_aim_messageblock_featuresdes, tvb, offset, 1265 2, ENC_BIG_ENDIAN); 1266 offset += 2; 1267 1268 /* Features Length */ 1269 featurelen = tvb_get_ntohs(tvb, offset); 1270 proto_tree_add_item(entry, hf_aim_messageblock_featureslen, tvb, offset, 1271 2, ENC_BIG_ENDIAN); 1272 offset += 2; 1273 1274 /* Features (should be expanded further @@@@@@@ ) */ 1275 proto_tree_add_item(entry, hf_aim_messageblock_features, tvb, offset, 1276 featurelen, ENC_NA); 1277 offset += featurelen; 1278 1279 /* There can be multiple messages in this message block */ 1280 while (tvb_reported_length_remaining(tvb, offset) > 0) { 1281 /* Info field */ 1282 proto_tree_add_item(entry, hf_aim_messageblock_info, tvb, 1283 offset, 2, ENC_BIG_ENDIAN); 1284 offset += 2; 1285 1286 /* Block length (includes charset and charsubset) */ 1287 len_item = proto_tree_add_item_ret_uint(entry, hf_aim_messageblock_len, tvb, offset, 1288 2, ENC_BIG_ENDIAN, &blocklen); 1289 if (blocklen <= 4) 1290 { 1291 expert_add_info(pinfo, len_item, &ei_aim_messageblock_len); 1292 break; 1293 } 1294 offset += 2; 1295 1296 /* Character set */ 1297 proto_tree_add_item(entry, hf_aim_messageblock_charset, tvb, 1298 offset, 2, ENC_BIG_ENDIAN); 1299 offset += 2; 1300 1301 /* Character subset */ 1302 proto_tree_add_item(entry, hf_aim_messageblock_charsubset, tvb, 1303 offset, 2, ENC_BIG_ENDIAN); 1304 offset += 2; 1305 1306 /* The actual message */ 1307 buf = tvb_get_string_enc(pinfo->pool, tvb, offset, blocklen - 4, ENC_ASCII|ENC_NA); 1308 proto_item_append_text(ti, "Message: %s ", 1309 format_text(pinfo->pool, buf, blocklen - 4)); 1310 proto_tree_add_item(entry, hf_aim_messageblock_message, tvb, 1311 offset, blocklen-4, ENC_ASCII|ENC_NA); 1312 1313 offset += blocklen-4; 1314 } 1315 1316 return offset; 1317 } 1318 1319 /* Dissect a TLV value */ 1320 static int 1321 dissect_aim_tlv(tvbuff_t *tvb, packet_info *pinfo, int offset, 1322 proto_tree *tree, const aim_tlv *tlv) 1323 { 1324 guint16 valueid; 1325 guint16 length; 1326 int i = 0; 1327 const aim_tlv *tmp; 1328 const char *desc; 1329 proto_item *ti1; 1330 proto_tree *tlv_tree; 1331 1332 /* Get the value ID */ 1333 valueid = tvb_get_ntohs(tvb, offset); 1334 1335 /* Figure out which entry applies from the tlv list */ 1336 tmp = tlv; 1337 while (tmp[i].valueid) { 1338 if (tmp[i].valueid == valueid) { 1339 /* We found a match */ 1340 break; 1341 } 1342 i++; 1343 } 1344 1345 /* At this point, we are either pointing at the correct record, or 1346 we didn't find the record, and are pointing at the last item in the 1347 list */ 1348 1349 length = tvb_get_ntohs(tvb, offset+2); 1350 1351 if (tmp[i].desc != NULL) 1352 desc = tmp[i].desc; 1353 else 1354 desc = "Unknown"; 1355 1356 tlv_tree = proto_tree_add_subtree_format(tree, tvb, offset, length + 4, 1357 ett_aim_tlv, NULL, "TLV: %s", desc); 1358 1359 proto_tree_add_uint_format_value(tlv_tree, hf_aim_tlv_value_id, tvb, offset, 2, 1360 valueid, "%s (0x%04x)", desc, valueid); 1361 offset += 2; 1362 1363 proto_tree_add_uint(tlv_tree, hf_aim_tlv_length, tvb, offset, 2, length); 1364 offset += 2; 1365 1366 proto_tree_add_subtree(tlv_tree, tvb, offset, length, ett_aim_tlv_value, &ti1, "Value"); 1367 1368 if (tmp[i].dissector) { 1369 tmp[i].dissector(ti1, valueid, tvb_new_subset_length(tvb, offset, length), pinfo); 1370 } 1371 1372 offset += length; 1373 1374 /* Return the new length */ 1375 return offset; 1376 } 1377 1378 static int 1379 dissect_aim_tlv_sequence(tvbuff_t *tvb, packet_info *pinfo, int offset, 1380 proto_tree *tree, const aim_tlv *tlv_table) 1381 { 1382 while (tvb_reported_length_remaining(tvb, offset) > 0) { 1383 offset = dissect_aim_tlv(tvb, pinfo, offset, tree, tlv_table); 1384 } 1385 1386 return offset; 1387 } 1388 1389 static int 1390 dissect_aim_tlv_list(tvbuff_t *tvb, packet_info *pinfo, int offset, 1391 proto_tree *tree, const aim_tlv *tlv_table) 1392 { 1393 guint16 i, tlv_count = tvb_get_ntohs(tvb, offset); 1394 1395 proto_tree_add_item(tree, hf_aim_tlvcount, tvb, offset, 2, ENC_BIG_ENDIAN); 1396 offset += 2; 1397 1398 for(i = 0; i < tlv_count; i++) { 1399 offset = dissect_aim_tlv(tvb, pinfo, offset, tree, tlv_table); 1400 } 1401 1402 return offset; 1403 } 1404 1405 #define AIM_CLIENT_TLV_SCREEN_NAME 0x0001 1406 #define AIM_CLIENT_TLV_NEW_ROASTED_PASSWORD 0x0002 1407 #define AIM_CLIENT_TLV_CLIENT_ID_STRING 0x0003 1408 #define AIM_CLIENT_TLV_ERRORURL 0x0004 1409 #define AIM_CLIENT_TLV_BOS_SERVER_STRING 0x0005 1410 #define AIM_CLIENT_TLV_AUTH_COOKIE 0x0006 1411 #define AIM_CLIENT_TLV_ERRORCODE 0x0008 1412 #define AIM_CLIENT_TLV_DISCONNECT_REASON 0x0009 1413 #define AIM_CLIENT_TLV_RECONNECT_HOST 0x000a 1414 #define AIM_CLIENT_TLV_URL 0x000b 1415 #define AIM_CLIENT_TLV_DEBUG_DATA 0x000c 1416 #define AIM_CLIENT_TLV_FAMILY_ID 0x000d 1417 #define AIM_CLIENT_TLV_CLIENT_COUNTRY 0x000e 1418 #define AIM_CLIENT_TLV_CLIENT_LANGUAGE 0x000f 1419 #define AIM_CLIENT_TLV_EMAILADDR 0x0011 1420 #define AIM_CLIENT_TLV_OLD_ROASTED_PASSWORD 0x0012 1421 #define AIM_CLIENT_TLV_REGSTATUS 0x0013 1422 #define AIM_CLIENT_TLV_CLIENT_DISTRIBUTION_NUM 0x0014 1423 #define AIM_CLIENT_TLV_INVITEMESSAGE 0x0015 1424 #define AIM_CLIENT_TLV_CLIENT_ID 0x0016 1425 #define AIM_CLIENT_TLV_CLIENT_MAJOR_VERSION 0x0017 1426 #define AIM_CLIENT_TLV_CLIENT_MINOR_VERSION 0x0018 1427 #define AIM_CLIENT_TLV_CLIENT_LESSER_VERSION 0x0019 1428 #define AIM_CLIENT_TLV_CLIENT_BUILD_NUMBER 0x001a 1429 #define AIM_CLIENT_TLV_PASSWORD_MD5 0x0025 1430 #define AIM_CLIENT_TLV_LATESTBETABUILD 0x0040 1431 #define AIM_CLIENT_TLV_LATESTBETAURL 0x0041 1432 #define AIM_CLIENT_TLV_LATESTBETAINFO 0x0042 1433 #define AIM_CLIENT_TLV_LATESTBETANAME 0x0043 1434 #define AIM_CLIENT_TLV_LATESTRELEASEBUILD 0x0044 1435 #define AIM_CLIENT_TLV_LATESTRELEASEURL 0x0045 1436 #define AIM_CLIENT_TLV_LATESTRELEASEINFO 0x0046 1437 #define AIM_CLIENT_TLV_LATESTRELEASENAME 0x0047 1438 #define AIM_CLIENT_TLV_BETA_DIGEST_SIG 0x0048 1439 #define AIM_CLIENT_TLV_RELEASE_DIGEST_SIG 0x0049 1440 #define AIM_CLIENT_TLV_CLIENTUSESSI 0x004a 1441 #define AIM_CLIENT_TLV_CHANGE_PASSWORD_URL 0x0054 1442 #define AIM_CLIENT_TLV_AWAITING_AUTH 0x0066 1443 #define AIM_CLIENT_TLV_MEMBERS 0x00c8 1444 #define AIM_CLIENT_TLV_VISIBILITY_BITS 0x00c9 1445 #define AIM_CLIENT_TLV_PRIVACY 0x00ca 1446 #define AIM_CLIENT_TLV_VISIBLE_CLASS 0x00cb 1447 #define AIM_CLIENT_TLV_VISIBLE_MISC 0x00cc 1448 #define AIM_CLIENT_TLV_ICQ2K_SHORTCUT 0x00cd 1449 #define AIM_CLIENT_TLV_FIRST_LOADED_TIME 0x00d4 1450 #define AIM_CLIENT_TLV_BUDDY_ICON_MD5SUM 0x00d5 1451 #define AIM_CLIENT_TLV_GIVEN_NAME 0x0131 1452 #define AIM_CLIENT_TLV_LOCAL_EMAIL 0x0137 1453 #define AIM_CLIENT_TLV_LOCAL_SMS 0x013a 1454 #define AIM_CLIENT_TLV_LOCAL_COMMENT 0x013c 1455 #define AIM_CLIENT_TLV_LOCAL_PERSONAL_ALERT 0x013d 1456 #define AIM_CLIENT_TLV_LOCAL_PERSONAL_SOUND 0x013e 1457 #define AIM_CLIENT_TLV_FIRST_MESSAGE_SENT 0x0145 1458 1459 static const aim_tlv aim_client_tlvs[] = { 1460 { AIM_CLIENT_TLV_SCREEN_NAME, "Screen name", dissect_aim_tlv_value_string }, 1461 { AIM_CLIENT_TLV_NEW_ROASTED_PASSWORD, "Roasted password array", dissect_aim_tlv_value_bytes }, 1462 { AIM_CLIENT_TLV_OLD_ROASTED_PASSWORD, "Old roasted password array", dissect_aim_tlv_value_bytes }, 1463 { AIM_CLIENT_TLV_CLIENT_ID_STRING, "Client id string (name, version)", dissect_aim_tlv_value_string }, 1464 { AIM_CLIENT_TLV_CLIENT_ID, "Client id number", dissect_aim_tlv_value_uint16 }, 1465 { AIM_CLIENT_TLV_CLIENT_MAJOR_VERSION, "Client major version", dissect_aim_tlv_value_uint16 }, 1466 { AIM_CLIENT_TLV_CLIENT_MINOR_VERSION, "Client minor version", dissect_aim_tlv_value_uint16 }, 1467 { AIM_CLIENT_TLV_CLIENT_LESSER_VERSION, "Client lesser version", dissect_aim_tlv_value_uint16 }, 1468 { AIM_CLIENT_TLV_CLIENT_BUILD_NUMBER, "Client build number", dissect_aim_tlv_value_uint16 }, 1469 { AIM_CLIENT_TLV_PASSWORD_MD5, "Password Hash (MD5)", dissect_aim_tlv_value_bytes }, 1470 { AIM_CLIENT_TLV_CLIENT_DISTRIBUTION_NUM, "Client distribution number", dissect_aim_tlv_value_uint32 }, 1471 { AIM_CLIENT_TLV_CLIENT_LANGUAGE, "Client language", dissect_aim_tlv_value_string }, 1472 { AIM_CLIENT_TLV_CLIENT_COUNTRY, "Client country", dissect_aim_tlv_value_string }, 1473 { AIM_CLIENT_TLV_BOS_SERVER_STRING, "BOS server string", dissect_aim_tlv_value_string }, 1474 { AIM_CLIENT_TLV_AUTH_COOKIE, "Authorization cookie", dissect_aim_tlv_value_bytes }, 1475 { AIM_CLIENT_TLV_ERRORURL, "Error URL", dissect_aim_tlv_value_string }, 1476 { AIM_CLIENT_TLV_ERRORCODE, "Error Code", dissect_aim_tlv_value_uint16 }, 1477 { AIM_CLIENT_TLV_DISCONNECT_REASON, "Disconnect Reason", dissect_aim_tlv_value_uint16 }, 1478 { AIM_CLIENT_TLV_RECONNECT_HOST, "Reconnect Hostname", dissect_aim_tlv_value_string }, 1479 { AIM_CLIENT_TLV_URL, "URL", dissect_aim_tlv_value_string }, 1480 { AIM_CLIENT_TLV_DEBUG_DATA, "Debug Data", dissect_aim_tlv_value_uint16 }, 1481 { AIM_CLIENT_TLV_EMAILADDR, "Account Email address", dissect_aim_tlv_value_string }, 1482 { AIM_CLIENT_TLV_REGSTATUS, "Registration Status", dissect_aim_tlv_value_uint16 }, 1483 { AIM_CLIENT_TLV_LATESTBETABUILD, "Latest Beta Build", dissect_aim_tlv_value_uint32 }, 1484 { AIM_CLIENT_TLV_LATESTBETAURL, "Latest Beta URL", dissect_aim_tlv_value_string }, 1485 { AIM_CLIENT_TLV_LATESTBETAINFO, "Latest Beta Info", dissect_aim_tlv_value_string }, 1486 { AIM_CLIENT_TLV_LATESTBETANAME, "Latest Beta Name", dissect_aim_tlv_value_string }, 1487 { AIM_CLIENT_TLV_LATESTRELEASEBUILD, "Latest Release Build", dissect_aim_tlv_value_uint32 }, 1488 { AIM_CLIENT_TLV_LATESTRELEASEURL, "Latest Release URL", dissect_aim_tlv_value_string }, 1489 { AIM_CLIENT_TLV_LATESTRELEASEINFO, "Latest Release Info", dissect_aim_tlv_value_string }, 1490 { AIM_CLIENT_TLV_LATESTRELEASENAME, "Latest Release Name", dissect_aim_tlv_value_string }, 1491 { AIM_CLIENT_TLV_BETA_DIGEST_SIG, "Beta Digest Signature (MD5)" , dissect_aim_tlv_value_bytes }, 1492 { AIM_CLIENT_TLV_RELEASE_DIGEST_SIG, "Release Digest Signature (MD5)", dissect_aim_tlv_value_bytes }, 1493 { AIM_CLIENT_TLV_CLIENTUSESSI, "Use SSI", dissect_aim_tlv_value_uint8 }, 1494 { AIM_CLIENT_TLV_FAMILY_ID, "Service (SNAC Family) ID", dissect_aim_tlv_value_uint16 }, 1495 { AIM_CLIENT_TLV_CHANGE_PASSWORD_URL, "Change password url", dissect_aim_tlv_value_string }, 1496 { AIM_CLIENT_TLV_AWAITING_AUTH, "Awaiting Authorization", dissect_aim_tlv_value_bytes }, 1497 { AIM_CLIENT_TLV_MEMBERS, "Members of this Group", dissect_aim_tlv_value_bytes }, 1498 { AIM_CLIENT_TLV_VISIBILITY_BITS, "Bitfield", dissect_aim_tlv_value_bytes }, 1499 { AIM_CLIENT_TLV_PRIVACY, "Privacy Settings" , dissect_aim_tlv_value_uint8 }, 1500 { AIM_CLIENT_TLV_VISIBLE_CLASS, "Visible To Classes", dissect_aim_tlv_value_userclass }, 1501 { AIM_CLIENT_TLV_VISIBLE_MISC, "Allow Others to See Data", dissect_aim_tlv_value_bytes }, 1502 { AIM_CLIENT_TLV_ICQ2K_SHORTCUT, "ICQ2K Shortcut List", dissect_aim_tlv_value_string }, 1503 { AIM_CLIENT_TLV_FIRST_LOADED_TIME, "First Time Buddy Was Added (Unix Timestamp)" , dissect_aim_tlv_value_uint32 }, 1504 { AIM_CLIENT_TLV_BUDDY_ICON_MD5SUM, "MD5SUM of Current Buddy Icon", dissect_aim_tlv_value_bytes }, 1505 { AIM_CLIENT_TLV_GIVEN_NAME, "Locally Specified Buddy Name", dissect_aim_tlv_value_string }, 1506 { AIM_CLIENT_TLV_LOCAL_EMAIL, "Locally Specified Buddy Email", dissect_aim_tlv_value_string }, 1507 { AIM_CLIENT_TLV_LOCAL_SMS, "Locally Specified Buddy SMS", dissect_aim_tlv_value_string }, 1508 { AIM_CLIENT_TLV_LOCAL_COMMENT, "Locally Specified Buddy Comment", dissect_aim_tlv_value_string }, 1509 { AIM_CLIENT_TLV_LOCAL_PERSONAL_ALERT, "Personal Alert for Buddy", dissect_aim_tlv_value_uint16 }, 1510 { AIM_CLIENT_TLV_LOCAL_PERSONAL_SOUND, "Personal Sound for Buddy", dissect_aim_tlv_value_string }, 1511 { AIM_CLIENT_TLV_FIRST_MESSAGE_SENT, "First Time Message Sent to Buddy (Unix Timestamp)", dissect_aim_tlv_value_uint32 }, 1512 { 0, NULL, NULL } 1513 }; 1514 1515 static void 1516 dissect_aim_close_conn(tvbuff_t *tvb, packet_info *pinfo, int offset, 1517 proto_tree *tree) 1518 { 1519 col_set_str(pinfo->cinfo, COL_INFO, "Close Connection"); 1520 1521 dissect_aim_tlv_sequence(tvb, pinfo, offset, tree, aim_client_tlvs); 1522 } 1523 1524 static void 1525 dissect_aim_newconn(tvbuff_t *tvb, packet_info *pinfo, int offset, 1526 proto_tree *tree) 1527 { 1528 col_set_str(pinfo->cinfo, COL_INFO, "New Connection"); 1529 1530 if (tvb_reported_length_remaining(tvb, offset) > 0) { 1531 proto_tree_add_item(tree, hf_aim_version, tvb, offset, 4, ENC_NA); 1532 offset+=4; 1533 offset = dissect_aim_tlv_sequence(tvb, pinfo, offset, tree, aim_client_tlvs); 1534 } 1535 1536 if (tvb_reported_length_remaining(tvb, offset) > 0) 1537 proto_tree_add_item(tree, hf_aim_data, tvb, offset, -1, ENC_NA); 1538 } 1539 1540 1541 static int 1542 dissect_aim_snac_error(tvbuff_t *tvb, packet_info *pinfo, proto_tree *aim_tree) 1543 { 1544 col_add_str(pinfo->cinfo, COL_INFO, 1545 val_to_str(tvb_get_ntohs(tvb, 0), aim_snac_errors, "Unknown SNAC error 0x%02x")); 1546 1547 proto_tree_add_item (aim_tree, hf_aim_snac_error, tvb, 0, 2, ENC_BIG_ENDIAN); 1548 1549 return dissect_aim_tlv_sequence(tvb, pinfo, 2, aim_tree, aim_client_tlvs); 1550 } 1551 1552 static guint 1553 get_aim_pdu_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset, void *data _U_) 1554 { 1555 guint16 plen; 1556 1557 /* 1558 * Get the length of the AIM packet. 1559 */ 1560 plen = tvb_get_ntohs(tvb, offset + 4); 1561 1562 /* 1563 * That length doesn't include the length of the header itself; add that in. 1564 */ 1565 return plen + 6; 1566 } 1567 1568 static int 1569 dissect_aim_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) 1570 { 1571 /* Header fields */ 1572 unsigned char hdr_channel; /* channel ID */ 1573 unsigned short hdr_sequence_no; /* Internal frame sequence number, not needed */ 1574 unsigned short hdr_data_field_length; /* length of data within frame */ 1575 1576 int offset=0; 1577 1578 /* Set up structures we will need to add the protocol subtree and manage it */ 1579 proto_item *ti; 1580 proto_tree *aim_tree = NULL; 1581 1582 /* Make entries in Protocol column and Info column on summary display */ 1583 col_set_str(pinfo->cinfo, COL_PROTOCOL, "AIM"); 1584 1585 col_set_str(pinfo->cinfo, COL_INFO, "AOL Instant Messenger"); 1586 1587 /* get relevant header information */ 1588 offset += 1; /* XXX - put the identifier into the tree? */ 1589 hdr_channel = tvb_get_guint8(tvb, offset); 1590 offset += 1; 1591 hdr_sequence_no = tvb_get_ntohs(tvb, offset); 1592 offset += 2; 1593 hdr_data_field_length = tvb_get_ntohs(tvb, offset); 1594 offset += 2; 1595 1596 /* In the interest of speed, if "tree" is NULL, don't do any work not 1597 necessary to generate protocol tree items. */ 1598 if (tree) { 1599 ti = proto_tree_add_item(tree, proto_aim, tvb, 0, -1, ENC_NA); 1600 aim_tree = proto_item_add_subtree(ti, ett_aim); 1601 proto_tree_add_uint(aim_tree, hf_aim_cmd_start, tvb, 0, 1, '*'); 1602 proto_tree_add_item(aim_tree, hf_aim_channel, tvb, 1, 1, ENC_BIG_ENDIAN); 1603 proto_tree_add_uint(aim_tree, hf_aim_seqno, tvb, 2, 2, hdr_sequence_no); 1604 proto_tree_add_uint(aim_tree, hf_aim_data_len, tvb, 4, 2, hdr_data_field_length); 1605 1606 } 1607 1608 switch(hdr_channel) 1609 { 1610 case CHANNEL_NEW_CONN: 1611 dissect_aim_newconn(tvb, pinfo, offset, aim_tree); 1612 break; 1613 case CHANNEL_SNAC_DATA: 1614 dissect_aim_snac(tvb, pinfo, offset, aim_tree, tree); 1615 break; 1616 case CHANNEL_FLAP_ERR: 1617 dissect_aim_flap_err(tvb, pinfo, offset, aim_tree); 1618 break; 1619 case CHANNEL_CLOSE_CONN: 1620 dissect_aim_close_conn(tvb, pinfo, offset, aim_tree); 1621 break; 1622 case CHANNEL_KEEP_ALIVE: 1623 dissect_aim_keep_alive(tvb, pinfo, offset, aim_tree); 1624 break; 1625 default: 1626 dissect_aim_unknown_channel(tvb, pinfo, offset, aim_tree); 1627 break; 1628 } 1629 1630 return tvb_reported_length(tvb); 1631 } 1632 1633 /* Code to actually dissect the packets */ 1634 static int 1635 dissect_aim(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data) 1636 { 1637 /* check, if this is really an AIM packet, they start with 0x2a */ 1638 /* XXX - I've seen some stuff starting with 0x5a followed by 0x2a */ 1639 1640 if(tvb_reported_length(tvb) >= 1 && tvb_get_guint8(tvb, 0) != 0x2a) 1641 { 1642 /* Not an instant messenger packet, just happened to use the 1643 * same port 1644 * 1645 * XXX - if desegmentation disabled, this might be a continuation 1646 * packet, not a non-AIM packet 1647 */ 1648 return 0; 1649 } 1650 1651 tcp_dissect_pdus(tvb, pinfo, tree, aim_desegment, 6, get_aim_pdu_len, 1652 dissect_aim_pdu, data); 1653 return tvb_reported_length(tvb); 1654 } 1655 1656 static int 1657 dissect_aim_ssl_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data) 1658 { 1659 dissector_handle_t *app_handle = (dissector_handle_t *) data; 1660 /* XXX improve heuristics */ 1661 if (tvb_reported_length(tvb) < 1 || tvb_get_guint8(tvb, 0) != 0x2a) { 1662 return FALSE; 1663 } 1664 dissect_aim(tvb, pinfo, tree, NULL); 1665 *app_handle = aim_handle; 1666 return TRUE; 1667 } 1668 1669 /*********************************************************************************************************** 1670 * AIM ADMIN 1671 ***********************************************************************************************************/ 1672 static int dissect_aim_admin_accnt_info_req(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *admin_tree) 1673 { 1674 proto_tree_add_item(admin_tree, hf_admin_acctinfo_code, tvb, 0, 2, ENC_BIG_ENDIAN); 1675 proto_tree_add_item(admin_tree, hf_admin_acctinfo_unknown, tvb, 2, 2, ENC_BIG_ENDIAN); 1676 return 4; 1677 } 1678 1679 static int dissect_aim_admin_accnt_info_repl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *admin_tree) 1680 { 1681 int offset = 0; 1682 proto_tree_add_item(admin_tree, hf_admin_acctinfo_permissions, tvb, offset, 2, ENC_BIG_ENDIAN); 1683 offset+=2; 1684 return dissect_aim_tlv_list(tvb, pinfo, offset, admin_tree, aim_client_tlvs); 1685 } 1686 1687 static int dissect_aim_admin_info_change_req(tvbuff_t *tvb, packet_info *pinfo, proto_tree *admin_tree) 1688 { 1689 return dissect_aim_tlv_sequence(tvb, pinfo, 0, admin_tree, aim_client_tlvs); 1690 } 1691 1692 static int dissect_aim_admin_cfrm_repl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *admin_tree) 1693 { 1694 int offset = 0; 1695 proto_tree_add_item(admin_tree, hf_admin_confirm_status, tvb, offset, 2, ENC_BIG_ENDIAN); 1696 offset+=2; 1697 return dissect_aim_tlv_sequence(tvb, pinfo, offset, admin_tree, aim_client_tlvs); 1698 } 1699 1700 static const aim_subtype aim_fnac_family_admin[] = { 1701 { 0x0001, "Error", dissect_aim_snac_error }, 1702 { 0x0002, "Request Account Information", dissect_aim_admin_accnt_info_req }, 1703 { 0x0003, "Requested Account Information", dissect_aim_admin_accnt_info_repl }, 1704 { 0x0004, "Infochange Request", dissect_aim_admin_info_change_req }, 1705 { 0x0005, "Infochange Reply", dissect_aim_admin_accnt_info_repl }, 1706 { 0x0006, "Account Confirm Request", NULL }, 1707 { 0x0007, "Account Confirm Reply", dissect_aim_admin_cfrm_repl}, 1708 { 0, NULL, NULL } 1709 }; 1710 1711 /*********************************************************************************************************** 1712 * AIM ADVERTS 1713 ***********************************************************************************************************/ 1714 static const aim_subtype aim_fnac_family_adverts[] = { 1715 { 0x0001, "Error", dissect_aim_snac_error }, 1716 { 0x0002, "Request", NULL }, 1717 /* FIXME: */ 1718 /* From other sources, I understand this response contains 1719 * a GIF file, haven't actually seen one though. And this 1720 * family appears to be deprecated, so we might never find out.. */ 1721 { 0x0003, "Data (GIF)", NULL }, 1722 { 0, NULL, NULL } 1723 }; 1724 1725 1726 /*********************************************************************************************************** 1727 * AIM BOS 1728 ***********************************************************************************************************/ 1729 1730 /* Family BOS (Misc) */ 1731 1732 #define AIM_PRIVACY_TLV_MAX_VISIB_LIST_SIZE 0x001 1733 #define AIM_PRIVACY_TLV_MAX_INVISIB_LIST_SIZE 0x002 1734 1735 static const aim_tlv aim_privacy_tlvs[] = { 1736 { AIM_PRIVACY_TLV_MAX_VISIB_LIST_SIZE, "Max visible list size", dissect_aim_tlv_value_uint16 }, 1737 { AIM_PRIVACY_TLV_MAX_INVISIB_LIST_SIZE, "Max invisible list size", dissect_aim_tlv_value_uint16 }, 1738 { 0, NULL, NULL }, 1739 }; 1740 1741 static int dissect_aim_bos_set_group_perm(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *bos_tree) 1742 { 1743 int offset = 0; 1744 guint32 userclass = tvb_get_ntohl(tvb, offset); 1745 proto_item *ti = proto_tree_add_uint(bos_tree, hf_aim_bos_class, tvb, offset, 4, userclass); 1746 return dissect_aim_userclass(tvb, offset, 4, ti, userclass); 1747 } 1748 1749 static int dissect_aim_bos_rights(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bos_tree) 1750 { 1751 return dissect_aim_tlv_sequence(tvb, pinfo, 0, bos_tree, aim_privacy_tlvs); 1752 } 1753 1754 static int dissect_aim_bos_buddyname(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bos_tree) 1755 { 1756 int offset = 0; 1757 while(tvb_reported_length_remaining(tvb, offset) > 0) { 1758 offset = dissect_aim_buddyname(tvb, pinfo, offset, bos_tree); 1759 } 1760 return offset; 1761 } 1762 1763 static const aim_subtype aim_fnac_family_bos[] = { 1764 { 0x0001, "Error", dissect_aim_snac_error }, 1765 { 0x0002, "Rights Query", NULL }, 1766 { 0x0003, "Rights" , dissect_aim_bos_rights }, 1767 { 0x0004, "Set Group Permissions Mask", dissect_aim_bos_set_group_perm }, 1768 { 0x0005, "Add To Visible List", dissect_aim_bos_buddyname }, 1769 { 0x0006, "Delete From Visible List", dissect_aim_bos_buddyname }, 1770 { 0x0007, "Add To Invisible List", dissect_aim_bos_buddyname }, 1771 { 0x0008, "Delete From Invisible List", dissect_aim_bos_buddyname }, 1772 { 0, NULL, NULL } 1773 }; 1774 1775 1776 /*********************************************************************************************************** 1777 * AIM BUDDYLIST 1778 ***********************************************************************************************************/ 1779 #define AIM_ONLINEBUDDY_USERCLASS 0x0001 1780 #define AIM_ONLINEBUDDY_ONSINCE 0x0003 1781 #define AIM_ONLINEBUDDY_IDLETIME 0x0004 1782 #define AIM_ONLINEBUDDY_MEMBERSINCE 0x0005 1783 #define AIM_ONLINEBUDDY_STATUS 0x0006 1784 #define AIM_ONLINEBUDDY_IPADDR 0x000a 1785 #define AIM_ONLINEBUDDY_DCINFO 0x000c 1786 #define AIM_ONLINEBUDDY_CAPINFO 0x000d 1787 #define AIM_ONLINEBUDDY_SESSIONLEN 0x000f 1788 #define AIM_ONLINEBUDDY_ICQSESSIONLEN 0x0010 1789 #define AIM_ONLINEBUDDY_TIMEUPDATE 0x0011 1790 #define AIM_ONLINEBUDDY_MYINSTANCENUM 0x0014 1791 #define AIM_ONLINEBUDDY_SHORTCAPS 0x0019 1792 #define AIM_ONLINEBUDDY_BARTINFO 0x001d 1793 #define AIM_ONLINEBUDDY_NICKFLAGS2 0x001f 1794 #define AIM_ONLINEBUDDY_BUDDYFEEDTIME 0x0023 1795 #define AIM_ONLINEBUDDY_SIGTIME 0x0026 1796 #define AIM_ONLINEBUDDY_AWAYTIME 0x0027 1797 #define AIM_ONLINEBUDDY_GEOCOUNTRY 0x002a 1798 1799 static const aim_tlv aim_onlinebuddy_tlvs[] = { 1800 { AIM_ONLINEBUDDY_USERCLASS, "User class", dissect_aim_tlv_value_userclass }, 1801 { AIM_ONLINEBUDDY_ONSINCE, "Online since", dissect_aim_tlv_value_uint32 }, 1802 { AIM_ONLINEBUDDY_IDLETIME, "Idle time (sec)", dissect_aim_tlv_value_uint16 }, 1803 { AIM_ONLINEBUDDY_MEMBERSINCE, "Member since", dissect_aim_tlv_value_time }, 1804 { AIM_ONLINEBUDDY_STATUS, "Online status", dissect_aim_tlv_value_userstatus }, 1805 { AIM_ONLINEBUDDY_IPADDR, "User IP Address", dissect_aim_tlv_value_ipv4 }, 1806 { AIM_ONLINEBUDDY_DCINFO, "DC Info", dissect_aim_tlv_value_dcinfo}, 1807 { AIM_ONLINEBUDDY_CAPINFO, "Capability Info", dissect_aim_tlv_value_client_capabilities }, 1808 { AIM_ONLINEBUDDY_TIMEUPDATE, "Time update", dissect_aim_tlv_value_bytes }, 1809 { AIM_ONLINEBUDDY_SESSIONLEN, "Session Length (sec)", dissect_aim_tlv_value_uint32 }, 1810 { AIM_ONLINEBUDDY_ICQSESSIONLEN, "ICQ Session Length (sec)", dissect_aim_tlv_value_uint32 }, 1811 { AIM_ONLINEBUDDY_MYINSTANCENUM, "Client instance number", dissect_aim_tlv_value_uint8 }, 1812 { AIM_ONLINEBUDDY_SHORTCAPS, "Short Capabilities", dissect_aim_tlv_value_client_short_capabilities }, 1813 { AIM_ONLINEBUDDY_BARTINFO, "BART Info", dissect_aim_tlv_value_bytes }, 1814 { AIM_ONLINEBUDDY_NICKFLAGS2, "Upper bytes of Nick Flags", dissect_aim_tlv_value_bytes }, 1815 { AIM_ONLINEBUDDY_BUDDYFEEDTIME, "Last Buddy Feed update", dissect_aim_tlv_value_time }, 1816 { AIM_ONLINEBUDDY_SIGTIME, "Profile set time", dissect_aim_tlv_value_time }, 1817 { AIM_ONLINEBUDDY_AWAYTIME, "Away set time", dissect_aim_tlv_value_time }, 1818 { AIM_ONLINEBUDDY_GEOCOUNTRY, "Country code", dissect_aim_tlv_value_string }, 1819 { 0, NULL, NULL } 1820 }; 1821 1822 #define AIM_BUDDYLIST_TLV_MAX_CONTACT_ENTRIES 0x0001 1823 #define AIM_BUDDYLIST_TLV_MAX_WATCHER_ENTRIES 0x0002 1824 #define AIM_BUDDYLIST_TLV_MAX_ONLINE_NOTIFICATIONS 0x0003 1825 1826 static const aim_tlv aim_buddylist_tlvs[] = { 1827 { AIM_BUDDYLIST_TLV_MAX_CONTACT_ENTRIES, "Max number of contact list entries", dissect_aim_tlv_value_uint16 }, 1828 { AIM_BUDDYLIST_TLV_MAX_WATCHER_ENTRIES, "Max number of watcher list entries", dissect_aim_tlv_value_uint16 }, 1829 { AIM_BUDDYLIST_TLV_MAX_ONLINE_NOTIFICATIONS, "Max online notifications", dissect_aim_tlv_value_uint16 }, 1830 {0, NULL, NULL } 1831 }; 1832 1833 static int 1834 dissect_aim_userinfo(tvbuff_t *tvb, packet_info *pinfo, 1835 int offset, proto_tree *tree) 1836 { 1837 offset = dissect_aim_buddyname(tvb, pinfo, offset, tree); 1838 1839 proto_tree_add_item(tree, hf_aim_userinfo_warninglevel, tvb, offset, 2, ENC_BIG_ENDIAN); 1840 offset += 2; 1841 1842 return dissect_aim_tlv_list(tvb, pinfo, offset, tree, aim_onlinebuddy_tlvs); 1843 } 1844 1845 /* Initialize the protocol and registered fields */ 1846 1847 static int dissect_aim_buddylist_buddylist(tvbuff_t *tvb, packet_info *pinfo, proto_tree *buddy_tree) 1848 { 1849 int offset = 0; 1850 while (tvb_reported_length_remaining(tvb, offset) > 0) { 1851 offset = dissect_aim_buddyname( tvb, pinfo, offset, buddy_tree); 1852 } 1853 return offset; 1854 } 1855 1856 static int dissect_aim_buddylist_rights_repl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *buddy_tree) 1857 { 1858 return dissect_aim_tlv_sequence(tvb, pinfo, 0, buddy_tree, aim_buddylist_tlvs); 1859 } 1860 1861 static int dissect_aim_buddylist_reject(tvbuff_t *tvb, packet_info *pinfo, proto_tree *buddy_tree) 1862 { 1863 return dissect_aim_buddyname(tvb, pinfo, 0, buddy_tree); 1864 } 1865 1866 static int dissect_aim_buddylist_oncoming(tvbuff_t *tvb, packet_info *pinfo, proto_tree *buddy_tree) 1867 { 1868 guint8 *buddyname; 1869 int offset = 0; 1870 int buddyname_length = aim_get_buddyname( pinfo->pool, &buddyname, tvb, offset ); 1871 1872 col_set_str(pinfo->cinfo, COL_INFO, "Oncoming Buddy"); 1873 col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", 1874 format_text(pinfo->pool, buddyname, buddyname_length)); 1875 1876 offset += dissect_aim_buddyname(tvb, pinfo, offset, buddy_tree); 1877 1878 /* Warning level */ 1879 proto_tree_add_item(buddy_tree, hf_aim_buddylist_userinfo_warninglevel, tvb, offset, 1880 2, ENC_BIG_ENDIAN); 1881 offset += 2; 1882 1883 offset = dissect_aim_tlv_list(tvb, pinfo, offset, buddy_tree, aim_onlinebuddy_tlvs); 1884 1885 return offset; 1886 } 1887 1888 static int dissect_aim_buddylist_offgoing(tvbuff_t *tvb, packet_info *pinfo, proto_tree *buddy_tree) 1889 { 1890 1891 guint8 *buddyname; 1892 int offset = 0; 1893 int buddyname_length = aim_get_buddyname( pinfo->pool, &buddyname, tvb, offset ); 1894 1895 col_set_str(pinfo->cinfo, COL_INFO, "Offgoing Buddy"); 1896 col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", 1897 format_text(pinfo->pool, buddyname, buddyname_length)); 1898 1899 offset += dissect_aim_buddyname(tvb, pinfo, offset, buddy_tree); 1900 1901 /* Warning level */ 1902 proto_tree_add_item(buddy_tree, hf_aim_buddylist_userinfo_warninglevel, tvb, offset, 1903 2, ENC_BIG_ENDIAN); 1904 offset += 2; 1905 1906 return dissect_aim_tlv_list(tvb, pinfo, offset, buddy_tree, aim_onlinebuddy_tlvs); 1907 } 1908 1909 static const aim_subtype aim_fnac_family_buddylist[] = { 1910 { 0x0001, "Error", dissect_aim_snac_error }, 1911 { 0x0002, "Rights Request", NULL }, 1912 { 0x0003, "Rights Reply", dissect_aim_buddylist_rights_repl }, 1913 { 0x0004, "Add Buddy", dissect_aim_buddylist_buddylist }, 1914 { 0x0005, "Remove Buddy", dissect_aim_buddylist_buddylist }, 1915 { 0x0006, "Watchers List Request", NULL }, 1916 { 0x0007, "Watchers List Reply", dissect_aim_buddylist_buddylist }, 1917 { 0x000a, "Reject Buddy", dissect_aim_buddylist_reject }, 1918 { 0x000b, "Oncoming Buddy", dissect_aim_buddylist_oncoming }, 1919 { 0x000c, "Offgoing Buddy", dissect_aim_buddylist_offgoing }, 1920 { 0, NULL, NULL } 1921 }; 1922 1923 1924 /*********************************************************************************************************** 1925 * AIM CHAT 1926 ***********************************************************************************************************/ 1927 1928 /* SNAC families */ 1929 1930 #define AIM_CHAT_TLV_BROWSABLE_TREE 0x001 1931 #define AIM_CHAT_TLV_CLASS_EXCLUSIVE 0x002 1932 #define AIM_CHAT_TLV_MAX_CONCURRENT_ROOMS 0x003 1933 #define AIM_CHAT_TLV_MAX_ROOM_NAME_LEN 0x004 1934 #define AIM_CHAT_TLV_ROOT_ROOMS 0x005 1935 #define AIM_CHAT_TLV_SEARCH_TAGS 0x006 1936 #define AIM_CHAT_TLV_CHILD_ROOMS 0x065 1937 #define AIM_CHAT_TLV_CONTAINS_USER_CLASS 0x066 1938 #define AIM_CHAT_TLV_CONTAINS_USER_ARRAY 0x067 1939 1940 #if 0 1941 static const aim_tlv aim_chat_tlvs[] _U_ = { 1942 { AIM_CHAT_TLV_BROWSABLE_TREE, "Browsable tree", dissect_aim_tlv_value_bytes }, 1943 { AIM_CHAT_TLV_CLASS_EXCLUSIVE, "Exclusively for class", dissect_aim_tlv_value_userclass }, 1944 { AIM_CHAT_TLV_MAX_CONCURRENT_ROOMS, "Max. number of concurrent rooms", dissect_aim_tlv_value_uint8 }, 1945 { AIM_CHAT_TLV_MAX_ROOM_NAME_LEN, "Max. length of room name", dissect_aim_tlv_value_uint8 }, 1946 { AIM_CHAT_TLV_ROOT_ROOMS, "Root Rooms", dissect_aim_tlv_value_bytes }, 1947 { AIM_CHAT_TLV_SEARCH_TAGS, "Search Tags", dissect_aim_tlv_value_bytes }, 1948 { AIM_CHAT_TLV_CHILD_ROOMS, "Child Rooms", dissect_aim_tlv_value_bytes }, 1949 { AIM_CHAT_TLV_CONTAINS_USER_CLASS, "Contains User Class", dissect_aim_tlv_value_bytes }, 1950 { AIM_CHAT_TLV_CONTAINS_USER_ARRAY, "Contains User Array", dissect_aim_tlv_value_bytes }, 1951 { 0, NULL, NULL } 1952 }; 1953 #endif 1954 1955 1956 static int dissect_aim_chat_userinfo_list(tvbuff_t *tvb, packet_info *pinfo, proto_tree *chat_tree) 1957 { 1958 int offset = 0; 1959 while(tvb_reported_length_remaining(tvb, offset) > 0) { 1960 offset = dissect_aim_userinfo(tvb, pinfo, offset, chat_tree); 1961 } 1962 return offset; 1963 } 1964 1965 static int dissect_aim_chat_outgoing_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *chat_tree _U_) 1966 { 1967 guint8 *buddyname; 1968 guchar *msg; 1969 int buddyname_length; 1970 1971 msg=(guchar *)wmem_alloc(pinfo->pool, 1000); 1972 buddyname_length = aim_get_buddyname( pinfo->pool, &buddyname, tvb, 30 ); 1973 1974 /* channel message from client */ 1975 aim_get_message( msg, tvb, 40 + buddyname_length, tvb_reported_length(tvb) 1976 - 40 - buddyname_length ); 1977 1978 col_append_fstr(pinfo->cinfo, COL_INFO, " -> %s", msg); 1979 1980 return tvb_reported_length(tvb); 1981 } 1982 1983 1984 static int dissect_aim_chat_incoming_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *chat_tree) 1985 { 1986 guint8 *buddyname; 1987 guchar *msg; 1988 /* channel message to client */ 1989 int buddyname_length; 1990 1991 msg=(guchar *)wmem_alloc(pinfo->pool, 1000); 1992 buddyname_length = aim_get_buddyname( pinfo->pool, &buddyname, tvb, 30 ); 1993 1994 aim_get_message( msg, tvb, 36 + buddyname_length, tvb_reported_length(tvb) 1995 - 36 - buddyname_length ); 1996 1997 col_append_fstr(pinfo->cinfo, COL_INFO, "from: %s", buddyname); 1998 col_append_fstr(pinfo->cinfo, COL_INFO, " -> %s", msg); 1999 2000 proto_tree_add_string(chat_tree, hf_aim_chat_screen_name, tvb, 31, buddyname_length, buddyname); 2001 2002 return tvb_reported_length(tvb); 2003 } 2004 2005 static const aim_subtype aim_fnac_family_chat[] = { 2006 { 0x0001, "Error", dissect_aim_snac_error }, 2007 { 0x0002, "Room Info Update", NULL }, 2008 { 0x0003, "User Join", dissect_aim_chat_userinfo_list }, 2009 { 0x0004, "User Leave", dissect_aim_chat_userinfo_list }, 2010 { 0x0005, "Outgoing Message", dissect_aim_chat_outgoing_msg }, 2011 { 0x0006, "Incoming Message", dissect_aim_chat_incoming_msg }, 2012 { 0x0007, "Evil Request", NULL }, 2013 { 0x0008, "Evil Reply", NULL }, 2014 { 0, NULL, NULL } 2015 }; 2016 2017 /*********************************************************************************************************** 2018 * AIM CHATNAV 2019 ***********************************************************************************************************/ 2020 2021 static const aim_subtype aim_fnac_family_chatnav[] = { 2022 { 0x0001, "Error", dissect_aim_snac_error }, 2023 { 0x0002, "Request Limits", NULL }, 2024 { 0x0003, "Request Exchange", NULL }, 2025 { 0x0004, "Request Room Information", NULL }, 2026 { 0x0005, "Request Extended Room Information", NULL }, 2027 { 0x0006, "Request Member List", NULL }, 2028 { 0x0007, "Search Room", NULL }, 2029 { 0x0008, "Create", NULL }, 2030 { 0x0009, "Info", NULL }, 2031 { 0, NULL, NULL } 2032 }; 2033 2034 2035 /*********************************************************************************************************** 2036 * AIM DIRECTORY 2037 ***********************************************************************************************************/ 2038 static int dissect_aim_directory_user_repl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) 2039 { 2040 int offset = 0; 2041 while (tvb_reported_length_remaining(tvb, offset) > 0) { 2042 offset = dissect_aim_tlv(tvb, pinfo, offset, tree, aim_client_tlvs); 2043 } 2044 return offset; 2045 } 2046 2047 static const aim_subtype aim_fnac_family_directory[] = { 2048 { 0x0001, "Error", dissect_aim_snac_error }, 2049 { 0x0002, "Client search for user request", NULL }, 2050 { 0x0003, "Server reply for search request (found users)", dissect_aim_directory_user_repl }, 2051 { 0x0004, "Request interests list from server", NULL }, 2052 { 0x0005, "Interests list", NULL }, 2053 { 0, NULL, NULL }, 2054 }; 2055 2056 2057 /*********************************************************************************************************** 2058 * AIM EMAIL 2059 ***********************************************************************************************************/ 2060 static const aim_subtype aim_fnac_family_email[] = { 2061 { 0x0006, "Email Status Request", NULL }, 2062 { 0x0007, "Email Status Reply", NULL }, 2063 { 0x0016, "Activate Email", NULL }, 2064 { 0, NULL, NULL } 2065 }; 2066 2067 /*********************************************************************************************************** 2068 * AIM GENERIC 2069 ***********************************************************************************************************/ 2070 #define STRIP_TAGS 1 2071 2072 2073 2074 #define FAMILY_GENERIC_MOTD_MOTDTYPE_MDT_UPGRADE 0x0001 2075 #define FAMILY_GENERIC_MOTD_MOTDTYPE_ADV_UPGRADE 0x0002 2076 #define FAMILY_GENERIC_MOTD_MOTDTYPE_SYS_BULLETIN 0x0003 2077 #define FAMILY_GENERIC_MOTD_MOTDTYPE_NORMAL 0x0004 2078 #define FAMILY_GENERIC_MOTD_MOTDTYPE_NEWS 0x0006 2079 2080 static const value_string aim_snac_generic_motd_motdtypes[] = { 2081 { FAMILY_GENERIC_MOTD_MOTDTYPE_MDT_UPGRADE, "Mandatory Upgrade Needed Notice" }, 2082 { FAMILY_GENERIC_MOTD_MOTDTYPE_ADV_UPGRADE, "Advisable Upgrade Notice" }, 2083 { FAMILY_GENERIC_MOTD_MOTDTYPE_SYS_BULLETIN, "AIM/ICQ Service System Announcements" }, 2084 { FAMILY_GENERIC_MOTD_MOTDTYPE_NORMAL, "Standard Notice" }, 2085 { FAMILY_GENERIC_MOTD_MOTDTYPE_NEWS, "News from AOL service" }, 2086 { 0, NULL } 2087 }; 2088 2089 #define RATEINFO_STATE_LIMITED 0x01 2090 #define RATEINFO_STATE_ALERT 0x02 2091 #define RATEINFO_STATE_CLEAR 0x03 2092 2093 static const value_string rateinfo_states[] = { 2094 { RATEINFO_STATE_LIMITED, "Limited" }, 2095 { RATEINFO_STATE_ALERT, "Alert" }, 2096 { RATEINFO_STATE_CLEAR, "Clear" }, 2097 { 0, NULL } 2098 }; 2099 2100 #define RATECHANGE_MSG_LIMIT_PARAMS_CHANGED 0x0001 2101 #define RATECHANGE_MSG_LIMIT_WARN 0x0002 2102 #define RATECHANGE_MSG_LIMIT_HIT 0x0003 2103 #define RATECHANGE_MSG_LIMIT_CLEAR 0x0004 2104 2105 static const value_string ratechange_msgs[] = { 2106 { RATECHANGE_MSG_LIMIT_PARAMS_CHANGED, "Rate limits parameters changed" }, 2107 { RATECHANGE_MSG_LIMIT_WARN, "Rate limits warning (current level < alert level)" }, 2108 { RATECHANGE_MSG_LIMIT_HIT, "Rate limit hit (current level < limit level)" }, 2109 { RATECHANGE_MSG_LIMIT_CLEAR, "Rate limit clear (current level now > clear level)" }, 2110 { 0, NULL }, 2111 }; 2112 2113 #define EXT_STATUS_TYPE_BUDDY_ICON_0 0 2114 #define EXT_STATUS_TYPE_BUDDY_ICON_1 1 2115 #define EXT_STATUS_TYPE_AVAIL_MSG 2 2116 #define EXT_STATUS_TYPE_UNKNOWN 6 2117 2118 static const value_string ext_status_types[] = { 2119 { EXT_STATUS_TYPE_BUDDY_ICON_0, "Request to send buddy icon" }, 2120 { EXT_STATUS_TYPE_BUDDY_ICON_1, "Request to send buddy icon" }, 2121 { EXT_STATUS_TYPE_AVAIL_MSG, "Extended Status Update" }, 2122 { 0, NULL }, 2123 }; 2124 2125 #define EXT_STATUS_FLAG_INITIAL_SEND 0x41 2126 #define EXT_STATUS_FLAG_RESEND 0x81 2127 2128 static const value_string ext_status_flags[] = { 2129 { EXT_STATUS_FLAG_INITIAL_SEND, "First Send Request" }, 2130 { EXT_STATUS_FLAG_RESEND, "Request To Re-Send" }, 2131 { 0, NULL }, 2132 }; 2133 2134 static int dissect_rate_class(tvbuff_t *tvb, packet_info *pinfo _U_, int offset, proto_tree *class_tree) 2135 { 2136 proto_tree_add_item(class_tree, hf_generic_rateinfo_classid, tvb, offset, 2, ENC_BIG_ENDIAN);offset+=2; 2137 proto_tree_add_item(class_tree, hf_generic_rateinfo_windowsize, tvb, offset, 4, ENC_BIG_ENDIAN);offset+=4; 2138 proto_tree_add_item(class_tree, hf_generic_rateinfo_clearlevel, tvb, offset, 4, ENC_BIG_ENDIAN);offset+=4; 2139 proto_tree_add_item(class_tree, hf_generic_rateinfo_alertlevel, tvb, offset, 4, ENC_BIG_ENDIAN);offset+=4; 2140 proto_tree_add_item(class_tree, hf_generic_rateinfo_limitlevel, tvb, offset, 4, ENC_BIG_ENDIAN);offset+=4; 2141 proto_tree_add_item(class_tree, hf_generic_rateinfo_disconnectlevel, tvb, offset, 4, ENC_BIG_ENDIAN);offset+=4; 2142 proto_tree_add_item(class_tree, hf_generic_rateinfo_currentlevel, tvb, offset, 4, ENC_BIG_ENDIAN);offset+=4; 2143 proto_tree_add_item(class_tree, hf_generic_rateinfo_maxlevel, tvb, offset, 4, ENC_BIG_ENDIAN);offset+=4; 2144 proto_tree_add_item(class_tree, hf_generic_rateinfo_lasttime, tvb, offset, 4, ENC_BIG_ENDIAN);offset+=4; 2145 proto_tree_add_item(class_tree, hf_generic_rateinfo_curstate, tvb, offset, 1, ENC_BIG_ENDIAN);offset+=1; 2146 return offset; 2147 } 2148 2149 static int dissect_generic_rateinfo(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) 2150 { 2151 int offset = 0; 2152 guint16 i; 2153 guint16 numclasses = tvb_get_ntohs(tvb, 0); 2154 proto_tree *classes_tree = NULL, *groups_tree, *group_tree; 2155 proto_tree_add_uint(tree, hf_generic_rateinfo_numclasses, tvb, 0, 2, numclasses ); 2156 offset+=2; 2157 2158 if(tree) { 2159 /* sizeof(rate_class_struct) = 35 ! */ 2160 classes_tree = proto_tree_add_subtree(tree, tvb, offset, 35 * numclasses, 2161 ett_generic_rateinfo_classes, NULL, "Available Rate Classes"); 2162 } 2163 2164 for(i = 0; i < numclasses; i++) { 2165 guint16 myid = tvb_get_ntohs(tvb, offset); 2166 proto_tree *class_tree = proto_tree_add_subtree_format(classes_tree, tvb, offset, 35, 2167 ett_generic_rateinfo_class, NULL, "Rate Class 0x%02x", myid); 2168 offset = dissect_rate_class(tvb, pinfo, offset, class_tree); 2169 } 2170 2171 groups_tree = proto_tree_add_subtree(tree, tvb, offset, -1, ett_generic_rateinfo_groups, NULL, "Rate Groups"); 2172 2173 for(i = 0; i < numclasses; i++) { 2174 guint16 j; 2175 guint16 myid = tvb_get_ntohs(tvb, offset); 2176 guint16 numpairs = tvb_get_ntohs(tvb, offset + 2); 2177 /* 2178 * sizeof(rate_group) = sizeof(class_id) + sizeof(numpairs) + numpairs * 2 * sizeof(uint16_t) 2179 * = 2 + 2 + numpairs * 4 2180 */ 2181 group_tree = proto_tree_add_subtree_format(groups_tree, tvb, offset, 4 + 4 * numpairs, 2182 ett_generic_rateinfo_group, NULL, "Rate Group 0x%02x", myid); 2183 proto_tree_add_uint(group_tree, hf_generic_rateinfo_classid, tvb, offset, 2, myid);offset+=2; 2184 proto_tree_add_uint(group_tree, hf_generic_rateinfo_numpairs, tvb, offset, 2, numpairs); offset+=2; 2185 for(j = 0; j < numpairs; j++) { 2186 guint16 family_id; 2187 guint16 subtype_id; 2188 const aim_family *family; 2189 const aim_subtype *subtype; 2190 family_id = tvb_get_ntohs(tvb, offset); 2191 subtype_id = tvb_get_ntohs(tvb, offset+2); 2192 2193 family = aim_get_family(family_id); 2194 subtype = aim_get_subtype(family_id, subtype_id); 2195 2196 proto_tree_add_uint_format_value(group_tree, hf_generic_family, tvb, offset, 4, family_id, 2197 "%s (0x%04x), Subtype: %s (0x%04x)", family?family->name:"Unknown", family_id, subtype?subtype->name:"Unknown", subtype_id); 2198 offset+=4; 2199 } 2200 } 2201 2202 return offset; 2203 } 2204 2205 static int dissect_aim_generic_clientready(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2206 { 2207 int offset = 0; 2208 proto_tree *entry = proto_tree_add_subtree(gen_tree, tvb, 0, -1, ett_generic_clientready, NULL, "Supported services"); 2209 2210 while(tvb_reported_length_remaining(tvb, offset) > 0) { 2211 proto_item *ti; 2212 proto_tree *subtree; 2213 2214 ti = proto_tree_add_item(entry, hf_generic_family, tvb, offset, 2, ENC_BIG_ENDIAN); 2215 subtree = proto_item_add_subtree(ti, ett_generic_clientready_item); 2216 offset+=2; 2217 2218 proto_tree_add_item(subtree, hf_generic_version, tvb, offset, 2, ENC_BIG_ENDIAN); 2219 offset += 2; 2220 proto_tree_add_item(subtree, hf_generic_dll_version, tvb, offset, 3, ENC_BIG_ENDIAN); 2221 /* Padding byte? */ 2222 offset += 4; 2223 proto_item_set_len(ti, 8); 2224 } 2225 return offset; 2226 } 2227 2228 2229 static int dissect_aim_generic_serverready(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2230 { 2231 int offset = 0; 2232 proto_tree *entry = proto_tree_add_subtree(gen_tree, tvb, offset, -1, ett_generic_clientready, NULL, "Supported services"); 2233 2234 while(tvb_reported_length_remaining(tvb, offset) > 0) { 2235 proto_tree_add_item(entry, hf_generic_family, tvb, offset, 2, ENC_BIG_ENDIAN); 2236 offset+=2; 2237 } 2238 return offset; 2239 } 2240 2241 2242 static int dissect_aim_generic_service_req(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2243 { 2244 int offset = 0; 2245 const aim_family *family = aim_get_family( tvb_get_ntohs(tvb, offset) ); 2246 2247 proto_tree_add_uint_format(gen_tree, hf_generic_servicereq_service, tvb, offset, 2, tvb_get_ntohs(tvb, offset), "%s (0x%04x)", family?family->name:"Unknown", tvb_get_ntohs(tvb, offset) ); 2248 offset+=2; 2249 return offset; 2250 } 2251 2252 static int dissect_aim_generic_redirect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gen_tree) 2253 { 2254 return dissect_aim_tlv_sequence(tvb, pinfo, 0, gen_tree, aim_client_tlvs); 2255 } 2256 2257 static int dissect_aim_generic_capabilities(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2258 { 2259 int offset = 0; 2260 proto_tree *entry = proto_tree_add_subtree(gen_tree, tvb, offset, -1, ett_generic_clientready, NULL, "Requested services"); 2261 2262 while(tvb_reported_length_remaining(tvb, offset) > 0) { 2263 proto_tree_add_item(entry, hf_generic_family, tvb, offset, 2, ENC_BIG_ENDIAN); 2264 offset+=2; 2265 proto_tree_add_item(entry, hf_generic_version, tvb, offset, 2, ENC_BIG_ENDIAN); 2266 offset+=2; 2267 } 2268 return offset; 2269 } 2270 2271 static int dissect_aim_generic_capack(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2272 { 2273 int offset = 0; 2274 proto_tree *entry = proto_tree_add_subtree(gen_tree, tvb, offset, -1, ett_generic_clientready, NULL, "Accepted requested services"); 2275 2276 while(tvb_reported_length_remaining(tvb, offset) > 0) { 2277 proto_tree_add_item(entry, hf_generic_family, tvb, offset, 2, ENC_BIG_ENDIAN); 2278 offset+=2; 2279 proto_tree_add_item(entry, hf_generic_version, tvb, offset, 2, ENC_BIG_ENDIAN); 2280 offset+=2; 2281 } 2282 return offset; 2283 } 2284 2285 #define AIM_MOTD_TLV_MOTD 0x000B 2286 2287 static const aim_tlv aim_motd_tlvs[] = { 2288 { AIM_MOTD_TLV_MOTD, "Message of the day message", dissect_aim_tlv_value_string }, 2289 { 0, NULL, NULL } 2290 }; 2291 2292 static int dissect_aim_generic_motd(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gen_tree) 2293 { 2294 int offset = 0; 2295 proto_tree_add_item(gen_tree, hf_generic_motd_motdtype, tvb, offset, 2296 2, tvb_get_ntohs(tvb, offset)); 2297 offset+=2; 2298 return dissect_aim_tlv_sequence(tvb, pinfo, offset, gen_tree, aim_motd_tlvs); 2299 } 2300 2301 static int dissect_aim_generic_rateinfoack(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2302 { 2303 int offset = 0; 2304 while(tvb_reported_length_remaining(tvb, offset) > 0) { 2305 proto_tree_add_item(gen_tree, hf_generic_rateinfoack_group, tvb, offset, 2, ENC_BIG_ENDIAN); 2306 offset+=2; 2307 } 2308 return offset; 2309 } 2310 2311 static int dissect_aim_generic_ratechange(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gen_tree) 2312 { 2313 int offset = 0; 2314 proto_tree_add_item(gen_tree, hf_generic_ratechange_msg, tvb, offset, 2, ENC_BIG_ENDIAN); 2315 offset+=2; 2316 offset = dissect_rate_class(tvb, pinfo, offset, gen_tree); 2317 return offset; 2318 } 2319 2320 2321 static int dissect_aim_generic_clientpauseack(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2322 { 2323 int offset = 0; 2324 while(tvb_reported_length_remaining(tvb, offset) > 0) { 2325 proto_tree_add_item(gen_tree, hf_generic_family, tvb, offset, 2, ENC_BIG_ENDIAN); 2326 offset += 2; 2327 } 2328 return offset; 2329 } 2330 2331 static int dissect_aim_generic_migration_req(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gen_tree) 2332 { 2333 int offset = 0; 2334 guint32 n, i; 2335 proto_tree *entry; 2336 2337 n = tvb_get_ntohs(tvb, offset);offset+=2; 2338 proto_tree_add_uint(gen_tree, hf_generic_migration_numfams, tvb, offset, 2, n); 2339 entry = proto_tree_add_subtree(gen_tree, tvb, offset, 2 * n, 2340 ett_generic_migratefamilies, NULL, "Families to migrate"); 2341 for(i = 0; i < n; i++) { 2342 proto_tree_add_item(entry, hf_generic_family, tvb, offset, 2, ENC_BIG_ENDIAN); 2343 offset += 2; 2344 } 2345 2346 return dissect_aim_tlv_sequence(tvb, pinfo, offset, gen_tree, aim_client_tlvs); 2347 } 2348 2349 static int dissect_aim_generic_setprivflags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2350 { 2351 static int * const flags[] = { 2352 &hf_generic_allow_idle_see, 2353 &hf_generic_allow_member_see, 2354 NULL 2355 }; 2356 2357 proto_tree_add_bitmask(gen_tree, tvb, 0, hf_generic_priv_flags, ett_generic_priv_flags, flags, ENC_BIG_ENDIAN); 2358 return 4; 2359 } 2360 2361 static int dissect_aim_generic_selfinfo_repl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gen_tree) 2362 { 2363 int offset = dissect_aim_buddyname(tvb, pinfo, 0, gen_tree); 2364 proto_tree_add_item(gen_tree, hf_generic_selfinfo_warninglevel, tvb, offset, 2, ENC_BIG_ENDIAN); 2365 offset += 2; 2366 return dissect_aim_tlv_list(tvb, pinfo, offset, gen_tree, aim_onlinebuddy_tlvs); 2367 } 2368 2369 static int dissect_aim_generic_evil(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gen_tree) 2370 { 2371 int offset = 0; 2372 proto_tree_add_item(gen_tree, hf_generic_evil_new_warn_level, tvb, offset, 2, ENC_BIG_ENDIAN); 2373 while(tvb_reported_length_remaining(tvb, offset) > 0) { 2374 offset = dissect_aim_userinfo(tvb, pinfo, offset, gen_tree); 2375 } 2376 return offset; 2377 } 2378 2379 static int dissect_aim_generic_setidle(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2380 { 2381 proto_tree_add_item(gen_tree, hf_generic_idle_time, tvb, 0, 2, ENC_BIG_ENDIAN); 2382 return 2; 2383 } 2384 2385 static int dissect_aim_generic_ext_status_req(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gen_tree) 2386 { 2387 return dissect_aim_tlv_sequence(tvb, pinfo, 0, gen_tree, aim_onlinebuddy_tlvs); 2388 } 2389 2390 static int dissect_aim_generic_clientver_req(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2391 { 2392 int offset = 0; 2393 proto_tree_add_item(gen_tree, hf_generic_client_ver_req_offset, tvb, offset, 4, ENC_BIG_ENDIAN); 2394 offset+=4; 2395 proto_tree_add_item(gen_tree, hf_generic_client_ver_req_length, tvb, offset, 4, ENC_BIG_ENDIAN); 2396 return offset+4; 2397 } 2398 2399 static int dissect_aim_generic_clientver_repl(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2400 { 2401 proto_tree_add_item(gen_tree, hf_generic_client_ver_req_hash, tvb, 0, 16, ENC_NA); 2402 return 16; 2403 } 2404 2405 static int dissect_aim_generic_ext_status_repl(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *gen_tree) 2406 { 2407 guint8 length; 2408 int offset = 0; 2409 proto_tree_add_item(gen_tree, hf_generic_ext_status_type, tvb, offset, 2, ENC_BIG_ENDIAN); offset += 2; 2410 proto_tree_add_item(gen_tree, hf_generic_ext_status_flags, tvb, offset, 1, ENC_BIG_ENDIAN); offset += 1; 2411 proto_tree_add_item(gen_tree, hf_generic_ext_status_length, tvb, offset, 1, ENC_BIG_ENDIAN); length = tvb_get_guint8(tvb, offset); offset += 1; 2412 proto_tree_add_item(gen_tree, hf_generic_ext_status_data, tvb, offset, length, ENC_NA); offset += 1; 2413 return offset; 2414 } 2415 2416 static void 2417 aim_generic_family( gchar *result, guint32 famnum ) 2418 { 2419 const aim_family *family = aim_get_family(famnum); 2420 2421 g_snprintf( result, ITEM_LABEL_LENGTH, "%s (0x%x)", family?family->name:"Unknown", famnum); 2422 } 2423 2424 static const aim_subtype aim_fnac_family_generic[] = { 2425 { 0x0001, "Error", dissect_aim_snac_error }, 2426 { 0x0002, "Client Ready", dissect_aim_generic_clientready }, 2427 { 0x0003, "Server Ready", dissect_aim_generic_serverready }, 2428 { 0x0004, "Service Request", dissect_aim_generic_service_req }, 2429 { 0x0005, "Redirect", dissect_aim_generic_redirect }, 2430 { 0x0006, "Rate Info Request", NULL}, 2431 { 0x0007, "Rate Info", dissect_generic_rateinfo }, 2432 { 0x0008, "Rate Info Ack", dissect_aim_generic_rateinfoack }, 2433 { 0x000a, "Rate Change", dissect_aim_generic_ratechange }, 2434 { 0x000b, "Server Pause", NULL }, 2435 { 0x000c, "Client Pause Ack", dissect_aim_generic_clientpauseack }, 2436 { 0x000d, "Server Resume", NULL }, 2437 { 0x000e, "Self Info Request", NULL }, 2438 { 0x000f, "Self Info Reply", dissect_aim_generic_selfinfo_repl }, 2439 { 0x0010, "Evil", dissect_aim_generic_evil }, 2440 { 0x0011, "Set Idle", dissect_aim_generic_setidle }, 2441 { 0x0012, "Migration Request", dissect_aim_generic_migration_req }, 2442 { 0x0013, "Message Of The Day", dissect_aim_generic_motd }, 2443 { 0x0014, "Set Privilege Flags", dissect_aim_generic_setprivflags }, 2444 { 0x0015, "Well Known URL", NULL }, /* FIXME */ 2445 { 0x0016, "noop", NULL }, 2446 { 0x0017, "Capabilities", dissect_aim_generic_capabilities }, 2447 { 0x0018, "Capabilities Ack", dissect_aim_generic_capack }, 2448 { 0x001e, "Set Extended Status Request", dissect_aim_generic_ext_status_req }, 2449 { 0x001f, "Client Verification Request", dissect_aim_generic_clientver_req }, 2450 { 0x0020, "Client Verification Reply", dissect_aim_generic_clientver_repl }, 2451 { 0x0021, "Set Extended Status Reply", dissect_aim_generic_ext_status_repl }, 2452 { 0, NULL, NULL } 2453 }; 2454 2455 /*********************************************************************************************************** 2456 * AIM ICQ 2457 ***********************************************************************************************************/ 2458 #define ICQ_CLI_OFFLINE_MESSAGE_REQ 0x003c 2459 #define ICQ_CLI_DELETE_OFFLINE_MSGS 0x003e 2460 #define ICQ_SRV_OFFLINE_MSGS 0x0041 2461 #define ICQ_SRV_END_OF_OFFLINE_MSGS 0x0042 2462 #define ICQ_CLI_META_INFO_REQ 0x07d0 2463 #define ICQ_SRV_META_INFO_REPL 0x07da 2464 2465 static const value_string aim_icq_data_types[] = { 2466 { ICQ_CLI_OFFLINE_MESSAGE_REQ, "Offline Message Request" }, 2467 { ICQ_SRV_OFFLINE_MSGS, "Offline Messages Reply" }, 2468 { ICQ_SRV_END_OF_OFFLINE_MSGS, "End Of Offline Messages Reply" }, 2469 { ICQ_CLI_DELETE_OFFLINE_MSGS, "Delete Offline Messages Request" }, 2470 { ICQ_CLI_META_INFO_REQ, "Metainfo Request" }, 2471 { ICQ_SRV_META_INFO_REPL, "Metainfo Reply" }, 2472 { 0, NULL } 2473 }; 2474 2475 2476 static int dissect_aim_tlv_value_icq(proto_item *ti, guint16 subtype, tvbuff_t *tvb, packet_info *pinfo); 2477 2478 #define TLV_ICQ_META_DATA 0x0001 2479 2480 static const aim_tlv icq_tlv[] = { 2481 { TLV_ICQ_META_DATA, "Encapsulated ICQ Meta Data", dissect_aim_tlv_value_icq }, 2482 { 0, NULL, NULL }, 2483 }; 2484 2485 2486 static struct 2487 { 2488 guint16 subtype; 2489 const char *name; 2490 int (*dissector) (tvbuff_t *, packet_info *, proto_tree *); 2491 } icq_calls [] = { 2492 { 0x0001, "Server Error Reply", NULL }, 2493 { 0x0064, "Set User Home Info Reply", NULL }, 2494 { 0x006e, "Set User Work Info Reply", NULL }, 2495 { 0x0078, "Set User More Info Reply", NULL }, 2496 { 0x0082, "Set User Notes Info Reply", NULL }, 2497 { 0x0087, "Set User Email Info Reply", NULL }, 2498 { 0x008c, "Set User Interests Info Reply", NULL }, 2499 { 0x0096, "Set User Affiliations Info Reply", NULL }, 2500 { 0x00a0, "Set User Permissions Reply", NULL }, 2501 { 0x00aa, "Set User Password Reply", NULL }, 2502 { 0x00b4, "Unregister Account Reply", NULL }, 2503 { 0x00be, "Set User Homepage Category Reply", NULL }, 2504 { 0x00c8, "User Basic Info Reply", NULL }, 2505 { 0x00d2, "User Work Info Reply", NULL }, 2506 { 0x00dc, "User More Info Reply", NULL }, 2507 { 0x00e6, "User Notes Info Reply", NULL }, 2508 { 0x00eb, "User Extended Email Reply", NULL }, 2509 { 0x00f0, "User Interests Info Reply", NULL }, 2510 { 0x00fa, "User Affiliations Info Reply", NULL }, 2511 { 0x0104, "Short User Info Reply", NULL }, 2512 { 0x010e, "User Homepage Category Reply", NULL }, 2513 { 0x01a4, "Search: User found", NULL }, 2514 { 0x0302, "Registration Stats Reply", NULL }, 2515 { 0x0366, "Random Search Server Reply", NULL }, 2516 { 0x03ea, "Set User Home Info Request", NULL }, 2517 { 0x03f3, "Set User Work Info Request", NULL }, 2518 { 0x03fd, "Set User More Info Request", NULL }, 2519 { 0x0406, "Set User Notes Request", NULL }, 2520 { 0x040b, "Set User Extended Email Info Request", NULL }, 2521 { 0x0410, "Set User Interests Info Request", NULL }, 2522 { 0x041a, "Set User Affiliations Info Request", NULL }, 2523 { 0x0424, "Set User Permissions Info Request", NULL }, 2524 { 0x042e, "Change User Password Request", NULL }, 2525 { 0x0442, "Set User Homepage Category Request", NULL }, 2526 { 0x04b2, "Fullinfo Request", NULL }, 2527 { 0x04ba, "Short User Info Request", NULL }, 2528 { 0x04c4, "Unregister User Request", NULL }, 2529 { 0x0515, "Search By Details Request", NULL }, 2530 { 0x0569, "Search By UIN Request", NULL }, 2531 { 0x055f, "Whitepages Search Request", NULL }, 2532 { 0x0573, "Search By Email Request", NULL }, 2533 { 0x074e, "Random Chat User Search Request", NULL }, 2534 { 0x0898, "Server Variable Request (XML)", NULL }, 2535 { 0x0aa5, "Registration Report Request", NULL }, 2536 { 0x0aaf, "Shortcut Bar Stats Report Request", NULL }, 2537 { 0x0c3a, "Save Info Request", NULL }, 2538 { 0x1482, "Send SMS Request", NULL }, 2539 { 0x2008, "Spam Report Request", NULL }, 2540 { 0x08a2, "Server Variable Reply (XML)", NULL }, 2541 { 0x0c3f, "Set Fullinfo Reply", NULL }, 2542 { 0x2012, "User Spam Report Reply", NULL }, 2543 { 0, NULL, NULL }, 2544 }; 2545 2546 2547 static int dissect_aim_tlv_value_icq(proto_item *ti, guint16 subtype _U_, tvbuff_t *tvb, packet_info *pinfo) 2548 { 2549 int offset = 0; 2550 int i; 2551 proto_item *subtype_item; 2552 guint16 req_type, req_subtype; 2553 proto_tree *t = proto_item_add_subtree(ti, ett_aim_icq_tlv); 2554 2555 proto_tree_add_item(t, hf_icq_tlv_data_chunk_size, tvb, offset, 2, ENC_LITTLE_ENDIAN); 2556 offset += 2; 2557 2558 proto_tree_add_item(t, hf_icq_tlv_request_owner_uid, tvb, offset, 4, ENC_LITTLE_ENDIAN); 2559 offset += 4; 2560 2561 proto_tree_add_item(t, hf_icq_tlv_request_type, tvb, offset, 2, ENC_LITTLE_ENDIAN); 2562 req_type = tvb_get_letohs(tvb, offset); 2563 offset += 2; 2564 2565 proto_tree_add_item(t, hf_icq_tlv_request_seq_num, tvb, offset, 2, ENC_LITTLE_ENDIAN); 2566 offset += 2; 2567 2568 switch (req_type) { 2569 case ICQ_CLI_OFFLINE_MESSAGE_REQ: return offset; 2570 case ICQ_CLI_DELETE_OFFLINE_MSGS: return offset; 2571 case ICQ_SRV_OFFLINE_MSGS: 2572 /* FIXME */ 2573 break; 2574 case ICQ_SRV_END_OF_OFFLINE_MSGS: 2575 proto_tree_add_item(t, hf_icq_dropped_msg_flag, tvb, offset, 1, ENC_LITTLE_ENDIAN); 2576 return offset+1; 2577 case ICQ_CLI_META_INFO_REQ: 2578 case ICQ_SRV_META_INFO_REPL: 2579 req_subtype = tvb_get_letohs(tvb, offset); 2580 subtype_item = proto_tree_add_item(t, hf_icq_meta_subtype, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset+=2; 2581 2582 for (i = 0; icq_calls[i].name; i++) { 2583 if (icq_calls[i].subtype == req_subtype) break; 2584 } 2585 2586 col_set_str(pinfo->cinfo, COL_INFO, icq_calls[i].name?icq_calls[i].name:"Unknown ICQ Meta Call"); 2587 2588 proto_item_append_text(subtype_item, " (%s)", icq_calls[i].name?icq_calls[i].name:"Unknown"); 2589 2590 if (icq_calls[i].dissector) 2591 return icq_calls[i].dissector(tvb_new_subset_remaining(tvb, offset), pinfo, t); 2592 2593 default: 2594 break; 2595 } 2596 2597 return offset; 2598 } 2599 2600 static int dissect_aim_icq_tlv(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) 2601 { 2602 return dissect_aim_tlv(tvb, pinfo, 0, tree, icq_tlv); 2603 } 2604 2605 static const aim_subtype aim_fnac_family_icq[] = { 2606 { 0x0001, "Error", dissect_aim_snac_error }, 2607 { 0x0002, "ICQ Request", dissect_aim_icq_tlv }, 2608 { 0x0003, "ICQ Response", dissect_aim_icq_tlv }, 2609 { 0x0006, "Auth Request", NULL }, 2610 { 0x0007, "Auth Response", NULL }, 2611 { 0, NULL, NULL } 2612 }; 2613 2614 /*********************************************************************************************************** 2615 * AIM INVITATION 2616 ***********************************************************************************************************/ 2617 static int dissect_aim_invitation_req(tvbuff_t *tvb, packet_info *pinfo, proto_tree *invite_tree) 2618 { 2619 return dissect_aim_tlv_sequence(tvb, pinfo, 0, invite_tree, aim_onlinebuddy_tlvs); 2620 } 2621 2622 static const aim_subtype aim_fnac_family_invitation[] = { 2623 { 0x0001, "Error", dissect_aim_snac_error }, 2624 { 0x0002, "Invite a friend to join AIM", dissect_aim_invitation_req }, 2625 { 0x0003, "Invitation Ack", NULL }, 2626 { 0, NULL, NULL } 2627 }; 2628 2629 2630 /*********************************************************************************************************** 2631 * AIM LOCATION 2632 ***********************************************************************************************************/ 2633 #define AIM_LOCATION_RIGHTS_TLV_MAX_PROFILE_LENGTH 0x0001 2634 #define AIM_LOCATION_RIGHTS_TLV_MAX_CAPABILITIES 0x0002 2635 2636 static const aim_tlv aim_location_rights_tlvs[] = { 2637 { AIM_LOCATION_RIGHTS_TLV_MAX_PROFILE_LENGTH, "Max Profile Length", dissect_aim_tlv_value_uint16 }, 2638 { AIM_LOCATION_RIGHTS_TLV_MAX_CAPABILITIES, "Max capabilities", dissect_aim_tlv_value_uint16 }, 2639 { 0, NULL, NULL } 2640 }; 2641 2642 #define AIM_LOCATE_TAG_TLV_SIG_TYPE 0x0001 2643 #define AIM_LOCATE_TAG_TLV_SIG_DATA 0x0002 2644 #define AIM_LOCATE_TAG_TLV_UNAVAILABLE_TYPE 0x0003 2645 #define AIM_LOCATE_TAG_TLV_UNAVAILABLE_DATA 0x0004 2646 #define AIM_LOCATE_TAG_TLV_CAPABILITIES 0x0005 2647 #define AIM_LOCATE_TAG_TLV_SIG_TIME 0x000A 2648 #define AIM_LOCATE_TAG_TLV_UNAVAILABLE_TIME 0x000B 2649 #define AIM_LOCATE_TAG_TLV_SUPPORT_HOST_SIG 0x000C 2650 #define AIM_LOCATE_TAG_TLV_HTML_INFO_TYPE 0x000D 2651 #define AIM_LOCATE_TAG_TLV_HTML_INFO_DATA 0x000E 2652 2653 static const aim_tlv aim_locate_tags_tlvs[] = { 2654 { AIM_LOCATE_TAG_TLV_SIG_TYPE, "Signature MIME Type" , dissect_aim_tlv_value_string }, 2655 { AIM_LOCATE_TAG_TLV_SIG_DATA, "Signature Data" , dissect_aim_tlv_value_string }, 2656 { AIM_LOCATE_TAG_TLV_UNAVAILABLE_TYPE, "Away Message MIME Type" , dissect_aim_tlv_value_string }, 2657 { AIM_LOCATE_TAG_TLV_UNAVAILABLE_DATA, "Away Message Data" , dissect_aim_tlv_value_string }, 2658 { AIM_LOCATE_TAG_TLV_CAPABILITIES, "Client Capabilities" , dissect_aim_tlv_value_client_capabilities }, 2659 { AIM_LOCATE_TAG_TLV_SIG_TIME, "Signature Time" , dissect_aim_tlv_value_time }, 2660 { AIM_LOCATE_TAG_TLV_UNAVAILABLE_TIME, "Away Message Time" , dissect_aim_tlv_value_time }, 2661 { AIM_LOCATE_TAG_TLV_SUPPORT_HOST_SIG, "Enable Server Based Profiles" , dissect_aim_tlv_value_uint8 }, 2662 { AIM_LOCATE_TAG_TLV_HTML_INFO_TYPE, "Host Based Buddy MIME Type" , dissect_aim_tlv_value_string }, 2663 { AIM_LOCATE_TAG_TLV_HTML_INFO_DATA, "Host Bases Buddy Data" , dissect_aim_tlv_value_string }, 2664 { 0, NULL, NULL } 2665 }; 2666 2667 #define FAMILY_LOCATION_USERINFO_INFOTYPE_GENERALINFO 0x0001 2668 #define FAMILY_LOCATION_USERINFO_INFOTYPE_AWAYMSG 0x0003 2669 #define FAMILY_LOCATION_USERINFO_INFOTYPE_CAPS 0x0005 2670 2671 static const value_string aim_snac_location_request_user_info_infotypes[] = { 2672 { FAMILY_LOCATION_USERINFO_INFOTYPE_GENERALINFO, "Request General Info" }, 2673 { FAMILY_LOCATION_USERINFO_INFOTYPE_AWAYMSG, "Request Away Message" }, 2674 { FAMILY_LOCATION_USERINFO_INFOTYPE_CAPS, "Request Capabilities" }, 2675 { 0, NULL } 2676 }; 2677 2678 static int dissect_aim_location_rightsinfo(tvbuff_t *tvb, packet_info *pinfo, proto_tree *loc_tree) 2679 { 2680 return dissect_aim_tlv_sequence(tvb, pinfo, 0, loc_tree, aim_location_rights_tlvs); 2681 } 2682 2683 static int dissect_aim_location_setuserinfo(tvbuff_t *tvb, packet_info *pinfo, proto_tree *loc_tree) 2684 { 2685 return dissect_aim_tlv_sequence(tvb, pinfo, 0, loc_tree, aim_locate_tags_tlvs); 2686 } 2687 2688 static int dissect_aim_location_watcher_notification(tvbuff_t *tvb, packet_info *pinfo, proto_tree *loc_tree) 2689 { 2690 int offset = 0; 2691 while (tvb_reported_length_remaining(tvb, offset) > 0) { 2692 offset = dissect_aim_buddyname(tvb, pinfo, offset, loc_tree); 2693 } 2694 return offset; 2695 } 2696 2697 static int dissect_aim_location_user_info_query(tvbuff_t *tvb, packet_info *pinfo, proto_tree *loc_tree) 2698 { 2699 return dissect_aim_buddyname(tvb, pinfo, 4, loc_tree); 2700 } 2701 2702 static int dissect_aim_snac_location_request_user_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) 2703 { 2704 int offset = 0; 2705 guint8 buddyname_length = 0; 2706 2707 /* Info Type */ 2708 proto_tree_add_item(tree, hf_aim_snac_location_request_user_info_infotype, 2709 tvb, offset, 2, ENC_BIG_ENDIAN); 2710 offset += 2; 2711 2712 /* Buddy Name length */ 2713 buddyname_length = tvb_get_guint8(tvb, offset); 2714 proto_tree_add_item(tree, hf_aim_location_buddyname_len, tvb, offset, 1, ENC_BIG_ENDIAN); 2715 offset += 1; 2716 2717 /* Buddy name */ 2718 proto_tree_add_item(tree, hf_aim_location_buddyname, tvb, offset, buddyname_length, ENC_UTF_8|ENC_NA); 2719 offset += buddyname_length; 2720 2721 return offset; 2722 } 2723 2724 static int dissect_aim_snac_location_user_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) 2725 { 2726 int offset = 0; 2727 guint8 buddyname_length = 0; 2728 2729 /* Buddy Name length */ 2730 buddyname_length = tvb_get_guint8(tvb, offset); 2731 proto_tree_add_item(tree, hf_aim_location_buddyname_len, tvb, offset, 1, ENC_BIG_ENDIAN); 2732 offset += 1; 2733 2734 /* Buddy name */ 2735 proto_tree_add_item(tree, hf_aim_location_buddyname, tvb, offset, buddyname_length, ENC_UTF_8|ENC_NA); 2736 offset += buddyname_length; 2737 2738 /* Warning level */ 2739 proto_tree_add_item(tree, hf_aim_location_userinfo_warninglevel, tvb, offset, 2, ENC_BIG_ENDIAN); 2740 offset += 2; 2741 2742 offset = dissect_aim_tlv_list(tvb, pinfo, offset, tree, aim_onlinebuddy_tlvs); 2743 2744 return dissect_aim_tlv_sequence(tvb, pinfo, offset, tree, aim_locate_tags_tlvs); 2745 } 2746 2747 static const aim_subtype aim_fnac_family_location[] = { 2748 { 0x0001, "Error" , dissect_aim_snac_error }, 2749 { 0x0002, "Request Rights" , NULL }, 2750 { 0x0003, "Rights Info" , dissect_aim_location_rightsinfo }, 2751 { 0x0004, "Set User Info" , dissect_aim_location_setuserinfo }, 2752 { 0x0005, "Request User Info" , dissect_aim_snac_location_request_user_information }, 2753 { 0x0006, "User Info" , dissect_aim_snac_location_user_information }, 2754 { 0x0007, "Watcher Subrequest" , NULL }, 2755 { 0x0008, "Watcher Notification" , dissect_aim_location_watcher_notification }, 2756 { 0x0015, "User Info Query" , dissect_aim_location_user_info_query }, 2757 { 0, NULL, NULL } 2758 }; 2759 2760 2761 /*********************************************************************************************************** 2762 * AIM MESSAGING 2763 ***********************************************************************************************************/ 2764 2765 2766 #define INCOMING_CH1_MESSAGE_BLOCK 0x0002 2767 #define INCOMING_CH1_SERVER_ACK_REQ 0x0003 2768 #define INCOMING_CH1_MESSAGE_AUTH_RESP 0x0004 2769 #define INCOMING_CH1_MESSAGE_OFFLINE 0x0006 2770 #define INCOMING_CH1_ICON_PRESENT 0x0008 2771 #define INCOMING_CH1_BUDDY_REQ 0x0009 2772 #define INCOMING_CH1_TYPING 0x000b 2773 2774 static const aim_tlv aim_messaging_incoming_ch1_tlvs[] = { 2775 { INCOMING_CH1_MESSAGE_BLOCK, "Message Block", dissect_aim_tlv_value_messageblock }, 2776 { INCOMING_CH1_SERVER_ACK_REQ, "Server Ack Requested", dissect_aim_tlv_value_bytes }, 2777 { INCOMING_CH1_MESSAGE_AUTH_RESP, "Message is Auto Response", dissect_aim_tlv_value_bytes }, 2778 { INCOMING_CH1_MESSAGE_OFFLINE, "Message was received offline", dissect_aim_tlv_value_bytes }, 2779 { INCOMING_CH1_ICON_PRESENT, "Icon present", dissect_aim_tlv_value_bytes }, 2780 { INCOMING_CH1_BUDDY_REQ, "Buddy Req", dissect_aim_tlv_value_bytes }, 2781 { INCOMING_CH1_TYPING, "Non-direct connect typing notification", dissect_aim_tlv_value_bytes }, 2782 { 0, NULL, NULL }, 2783 }; 2784 2785 static int dissect_aim_tlv_value_rendezvous(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo); 2786 2787 #define ICBM_CHANNEL_IM 0x0001 2788 #define ICBM_CHANNEL_RENDEZVOUS 0x0002 2789 2790 static const value_string icbm_channel_types[] = { 2791 { ICBM_CHANNEL_IM, "IM" }, 2792 { ICBM_CHANNEL_RENDEZVOUS, "Rendezvous" }, 2793 { 0, NULL }, 2794 }; 2795 2796 #define INCOMING_CH2_SERVER_ACK_REQ 0x0003 2797 #define INCOMING_CH2_RENDEZVOUS_DATA 0x0005 2798 2799 static const aim_tlv aim_messaging_incoming_ch2_tlvs[] = { 2800 { INCOMING_CH2_SERVER_ACK_REQ, "Server Ack Requested", dissect_aim_tlv_value_bytes }, 2801 { INCOMING_CH2_RENDEZVOUS_DATA, "Rendez Vous Data", dissect_aim_tlv_value_rendezvous }, 2802 { 0, NULL, NULL }, 2803 }; 2804 2805 #define RENDEZVOUS_TLV_CHANNEL 0x0001 2806 #define RENDEZVOUS_TLV_IP_ADDR 0x0002 2807 #define RENDEZVOUS_TLV_INT_IP 0x0003 2808 #define RENDEZVOUS_TLV_EXT_IP 0x0004 2809 #define RENDEZVOUS_TLV_EXT_PORT 0x0005 2810 #define RENDEZVOUS_TLV_DOWNLOAD_URL 0x0006 2811 #define RENDEZVOUS_TLV_VERIFIED_DOWNLOAD_URL 0x0008 2812 #define RENDEZVOUS_TLV_SEQ_NUM 0x000A 2813 #define RENDEZVOUS_TLV_CANCEL_REASON 0x000B 2814 #define RENDEZVOUS_TLV_INVITATION 0x000C 2815 #define RENDEZVOUS_TLV_INVITE_MIME_CHARSET 0x000D 2816 #define RENDEZVOUS_TLV_INVITE_MIME_LANG 0x000E 2817 #define RENDEZVOUS_TLV_REQ_HOST_CHECK 0x000F 2818 #define RENDEZVOUS_TLV_REQ_USE_ARS 0x0010 2819 #define RENDEZVOUS_TLV_REQ_SECURE 0x0011 2820 #define RENDEZVOUS_TLV_MAX_PROTOCOL_VER 0x0012 2821 #define RENDEZVOUS_TLV_MIN_PROTOCOL_VER 0x0013 2822 #define RENDEZVOUS_TLV_COUNTER_REASON 0x0014 2823 #define RENDEZVOUS_TLV_INVITE_MIME_TYPE 0x0015 2824 #define RENDEZVOUS_TLV_IP_ADDR_XOR 0x0016 2825 #define RENDEZVOUS_TLV_PORT_XOR 0x0017 2826 #define RENDEZVOUS_TLV_ADDR_LIST 0x0018 2827 #define RENDEZVOUS_TLV_SESSION_ID 0x0019 2828 #define RENDEZVOUS_TLV_ROLLOVER_ID 0x001A 2829 #define RENDEZVOUS_TLV_EXTENDED_DATA 0x2711 2830 #define RENDEZVOUS_TLV_ICHAT_INVITEES_DATA 0x277E 2831 2832 static const aim_tlv aim_rendezvous_tlvs[] = { 2833 { RENDEZVOUS_TLV_CHANNEL, "Rendezvous ICBM Channel", dissect_aim_tlv_value_uint16 }, 2834 { RENDEZVOUS_TLV_IP_ADDR, "Rendezvous IP", dissect_aim_tlv_value_ipv4 }, 2835 { RENDEZVOUS_TLV_INT_IP, "Internal IP", dissect_aim_tlv_value_ipv4 }, 2836 { RENDEZVOUS_TLV_EXT_IP, "External IP", dissect_aim_tlv_value_ipv4 }, 2837 { RENDEZVOUS_TLV_EXT_PORT, "External Port", dissect_aim_tlv_value_uint16 }, 2838 { RENDEZVOUS_TLV_DOWNLOAD_URL, "Service Support Download URL", dissect_aim_tlv_value_string }, 2839 { RENDEZVOUS_TLV_VERIFIED_DOWNLOAD_URL, "Verified Service Support Download URL", dissect_aim_tlv_value_string }, 2840 { RENDEZVOUS_TLV_SEQ_NUM, "Sequence Number", dissect_aim_tlv_value_uint16 }, 2841 { RENDEZVOUS_TLV_CANCEL_REASON, "Cancel Reason", dissect_aim_tlv_value_uint16 }, 2842 { RENDEZVOUS_TLV_INVITATION, "Invitation Text", dissect_aim_tlv_value_string }, 2843 { RENDEZVOUS_TLV_INVITE_MIME_CHARSET, "Data MIME Type", dissect_aim_tlv_value_string }, 2844 { RENDEZVOUS_TLV_INVITE_MIME_LANG, "Data Language", dissect_aim_tlv_value_string }, 2845 { RENDEZVOUS_TLV_REQ_HOST_CHECK, "Request Host Check", NULL }, 2846 { RENDEZVOUS_TLV_REQ_USE_ARS, "Request Data via Rendezvous Server", NULL }, 2847 { RENDEZVOUS_TLV_REQ_SECURE, "Request SSL Connection", NULL }, 2848 { RENDEZVOUS_TLV_MAX_PROTOCOL_VER, "Maximum Protocol Version", dissect_aim_tlv_value_uint16 }, 2849 { RENDEZVOUS_TLV_MIN_PROTOCOL_VER, "Minimum Protocol Version", dissect_aim_tlv_value_uint16 }, 2850 { RENDEZVOUS_TLV_COUNTER_REASON, "Counter Proposal Reason", dissect_aim_tlv_value_uint16 }, 2851 { RENDEZVOUS_TLV_INVITE_MIME_TYPE, "Data MIME Type", dissect_aim_tlv_value_string }, 2852 { RENDEZVOUS_TLV_IP_ADDR_XOR, "XORed Rendezvous IP", dissect_aim_tlv_value_ipv4 }, 2853 { RENDEZVOUS_TLV_PORT_XOR, "XORed Port", dissect_aim_tlv_value_uint16 }, 2854 { RENDEZVOUS_TLV_ADDR_LIST, "Address/Port List", dissect_aim_tlv_value_string08_array }, 2855 { RENDEZVOUS_TLV_SESSION_ID, "Session ID", dissect_aim_tlv_value_string }, 2856 { RENDEZVOUS_TLV_ROLLOVER_ID, "Rollover ID", dissect_aim_tlv_value_string }, 2857 /* 2858 The dissect_aim_tlv_value_extended_data function does not work for iChat generated rendezvous data 2859 { RENDEZVOUS_TLV_EXTENDED_DATA, "Extended Data", dissect_aim_tlv_value_extended_data }, 2860 */ 2861 { RENDEZVOUS_TLV_EXTENDED_DATA, "Extended Data", NULL }, 2862 { RENDEZVOUS_TLV_ICHAT_INVITEES_DATA, "iChat Invitees Data", NULL }, 2863 { 0, NULL, NULL }, 2864 }; 2865 2866 #define MINITYPING_FINISHED_SIGN 0x0000 2867 #define MINITYPING_TEXT_TYPED_SIGN 0x0001 2868 #define MINITYPING_BEGUN_SIGN 0x0002 2869 2870 static const value_string minityping_type[] _U_ = { 2871 {MINITYPING_FINISHED_SIGN, "Typing finished sign" }, 2872 {MINITYPING_TEXT_TYPED_SIGN, "Text typed sign" }, 2873 {MINITYPING_BEGUN_SIGN, "Typing begun sign" }, 2874 {0, NULL } 2875 }; 2876 2877 #define RENDEZVOUS_MSG_REQUEST 0 2878 #define RENDEZVOUS_MSG_CANCEL 1 2879 #define RENDEZVOUS_MSG_ACCEPT 2 2880 2881 static const value_string rendezvous_msg_types[] = { 2882 { RENDEZVOUS_MSG_REQUEST, "Request" }, 2883 { RENDEZVOUS_MSG_CANCEL, "Cancel" }, 2884 { RENDEZVOUS_MSG_ACCEPT, "Accept" }, 2885 { 0, NULL }, 2886 }; 2887 2888 #define CLIENT_ERR__REASON_UNSUPPORTED_CHANNEL 1 2889 #define CLIENT_ERR__REASON_BUSTED_PAYLOAD 2 2890 #define CLIENT_ERR__REASON_CHANNEL_SPECIFIC 3 2891 2892 static const value_string client_err_reason_types[] = { 2893 { CLIENT_ERR__REASON_UNSUPPORTED_CHANNEL, "Unsupported Channel" }, 2894 { CLIENT_ERR__REASON_BUSTED_PAYLOAD, "Busted Payload" }, 2895 { CLIENT_ERR__REASON_CHANNEL_SPECIFIC, "Channel Specific Error" }, 2896 { 0, NULL }, 2897 }; 2898 2899 #define RENDEZVOUS_NAK_PROPOSAL_UNSUPPORTED 0 2900 #define RENDEZVOUS_NAK_PROPOSAL_DENIED 1 2901 #define RENDEZVOUS_NAK_PROPOSAL_IGNORED 2 2902 #define RENDEZVOUS_NAK_BUSTED_PARAMETERS 3 2903 #define RENDEZVOUS_NAK_PROPOSAL_TIMED_OUT 4 2904 #define RENDEZVOUS_NAK_ONLINE_BUT_NOT_AVAILABLE 5 2905 #define RENDEZVOUS_NAK_INSUFFICIENT_RESOURCES 6 2906 #define RENDEZVOUS_NAK_RATE_LIMITED 7 2907 #define RENDEZVOUS_NAK_NO_DATA 8 2908 #define RENDEZVOUS_NAK_VERSION_MISMATCH 9 2909 #define RENDEZVOUS_NAK_SECURITY_MISMATCH 10 2910 #define RENDEZVOUS_NAK_SERVICE_SPECIFIC_REASON 15 2911 2912 static const value_string rendezvous_nak_reason_types[] = { 2913 { RENDEZVOUS_NAK_PROPOSAL_UNSUPPORTED, "Proposal UUID not supported" }, 2914 { RENDEZVOUS_NAK_PROPOSAL_DENIED, "Not authorized, or user declined" }, 2915 { RENDEZVOUS_NAK_PROPOSAL_IGNORED, "Proposal ignored" }, 2916 { RENDEZVOUS_NAK_BUSTED_PARAMETERS, "Proposal malformed" }, 2917 { RENDEZVOUS_NAK_PROPOSAL_TIMED_OUT, "Attempt to act on proposal (e.g. connect) timed out" }, 2918 { RENDEZVOUS_NAK_ONLINE_BUT_NOT_AVAILABLE, "Recipient away or busy" }, 2919 { RENDEZVOUS_NAK_INSUFFICIENT_RESOURCES, "Recipient had internal error" }, 2920 { RENDEZVOUS_NAK_RATE_LIMITED, "Recipient was ratelimited" }, 2921 { RENDEZVOUS_NAK_NO_DATA, "Recipient had nothing to send" }, 2922 { RENDEZVOUS_NAK_VERSION_MISMATCH, "Incompatible versions" }, 2923 { RENDEZVOUS_NAK_SECURITY_MISMATCH, "Incompatible security settings" }, 2924 { RENDEZVOUS_NAK_SERVICE_SPECIFIC_REASON, "Service-specific reject defined by client" }, 2925 { 0, NULL }, 2926 }; 2927 2928 #define EXTENDED_DATA_MTYPE_PLAIN 0x01 2929 #define EXTENDED_DATA_MTYPE_CHAT 0x02 2930 #define EXTENDED_DATA_MTYPE_FILEREQ 0x03 2931 #define EXTENDED_DATA_MTYPE_URL 0x04 2932 #define EXTENDED_DATA_MTYPE_AUTHREQ 0x06 2933 #define EXTENDED_DATA_MTYPE_AUTHDENY 0x07 2934 #define EXTENDED_DATA_MTYPE_AUTHOK 0x08 2935 #define EXTENDED_DATA_MTYPE_SERVER 0x09 2936 #define EXTENDED_DATA_MTYPE_ADDED 0x0C 2937 #define EXTENDED_DATA_MTYPE_WWP 0x0D 2938 #define EXTENDED_DATA_MTYPE_EEXPRESS 0x0E 2939 #define EXTENDED_DATA_MTYPE_CONTACTS 0x13 2940 #define EXTENDED_DATA_MTYPE_PLUGIN 0x1A 2941 #define EXTENDED_DATA_MTYPE_AUTOAWAY 0xE8 2942 #define EXTENDED_DATA_MTYPE_AUTOBUSY 0xE9 2943 #define EXTENDED_DATA_MTYPE_AUTONA 0xEA 2944 #define EXTENDED_DATA_MTYPE_AUTODND 0xEB 2945 #define EXTENDED_DATA_MTYPE_AUTOFFC 0xEC 2946 2947 static const value_string extended_data_message_types[] = { 2948 {EXTENDED_DATA_MTYPE_PLAIN, "Plain text (simple) message"}, 2949 {EXTENDED_DATA_MTYPE_CHAT, "Chat request message"}, 2950 {EXTENDED_DATA_MTYPE_FILEREQ, "File request / file ok message"}, 2951 {EXTENDED_DATA_MTYPE_URL, "URL message (0xFE formatted)"}, 2952 {EXTENDED_DATA_MTYPE_AUTHREQ, "Authorization request message (0xFE formatted)"}, 2953 {EXTENDED_DATA_MTYPE_AUTHDENY, "Authorization denied message (0xFE formatted)"}, 2954 {EXTENDED_DATA_MTYPE_AUTHOK, "Authorization given message (empty)"}, 2955 {EXTENDED_DATA_MTYPE_SERVER, "Message from OSCAR server (0xFE formatted)"}, 2956 {EXTENDED_DATA_MTYPE_ADDED, "\"You-were-added\" message (0xFE formatted)"}, 2957 {EXTENDED_DATA_MTYPE_WWP, "Web pager message (0xFE formatted)"}, 2958 {EXTENDED_DATA_MTYPE_EEXPRESS, "Email express message (0xFE formatted)"}, 2959 {EXTENDED_DATA_MTYPE_CONTACTS, "Contact list message"}, 2960 {EXTENDED_DATA_MTYPE_PLUGIN, "Plugin message described by text string"}, 2961 {EXTENDED_DATA_MTYPE_AUTOAWAY, "Auto away message"}, 2962 {EXTENDED_DATA_MTYPE_AUTOBUSY, "Auto occupied message"}, 2963 {EXTENDED_DATA_MTYPE_AUTONA, "Auto not available message"}, 2964 {EXTENDED_DATA_MTYPE_AUTODND, "Auto do not disturb message"}, 2965 {EXTENDED_DATA_MTYPE_AUTOFFC, "Auto free for chat message"}, 2966 { 0, NULL }, 2967 }; 2968 2969 #define EXTENDED_DATA_MFLAG_NORMAL 0x01 2970 #define EXTENDED_DATA_MFLAG_AUTO 0x03 2971 #define EXTENDED_DATA_MFLAG_MULTI 0x80 2972 2973 #define EVIL_ORIGIN_ANONYMOUS 1 2974 #define EVIL_ORIGIN_NONANONYMOUS 2 2975 2976 static const value_string evil_origins[] = { 2977 {EVIL_ORIGIN_ANONYMOUS, "Anonymous"}, 2978 {EVIL_ORIGIN_NONANONYMOUS, "Non-Anonymous"}, 2979 {0, NULL }, 2980 }; 2981 2982 /* Initialize the protocol and registered fields */ 2983 2984 static int 2985 dissect_aim_tlv_value_rendezvous(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo) 2986 { 2987 int offset = 0; 2988 proto_tree *entry = proto_item_add_subtree(ti, ett_aim_rendezvous_data); 2989 proto_tree_add_item(entry, hf_aim_rendezvous_msg_type, tvb, offset, 2, ENC_BIG_ENDIAN); 2990 offset += 2; 2991 2992 proto_tree_add_item(entry, hf_aim_icbm_cookie, tvb, offset, 8, ENC_NA); 2993 offset += 8; 2994 2995 offset = dissect_aim_capability(entry, tvb, offset); 2996 2997 return dissect_aim_tlv_sequence(tvb, pinfo, offset, entry, 2998 aim_rendezvous_tlvs); 2999 } 3000 3001 static int 3002 dissect_aim_msg_outgoing(tvbuff_t *tvb, packet_info *pinfo, proto_tree *msg_tree) 3003 { 3004 int offset = 0; 3005 const aim_tlv *aim_ch_tlvs = NULL; 3006 guint16 channel_id; 3007 guint8 *buddyname; 3008 int buddyname_length; 3009 3010 /* ICBM Cookie */ 3011 proto_tree_add_item(msg_tree, hf_aim_icbm_cookie, tvb, offset, 8, ENC_NA); 3012 offset += 8; 3013 3014 /* Message Channel ID */ 3015 channel_id = tvb_get_ntohs(tvb, offset); 3016 proto_tree_add_item(msg_tree, hf_aim_message_channel_id, tvb, offset, 2, 3017 ENC_BIG_ENDIAN); 3018 offset += 2; 3019 3020 /* Add the outgoing username to the info column */ 3021 buddyname_length = aim_get_buddyname(pinfo->pool, &buddyname, tvb, offset); 3022 col_append_fstr(pinfo->cinfo, COL_INFO, " to: %s", 3023 format_text(pinfo->pool, buddyname, buddyname_length)); 3024 3025 offset = dissect_aim_buddyname(tvb, pinfo, offset, msg_tree); 3026 3027 switch(channel_id) { 3028 case ICBM_CHANNEL_IM: aim_ch_tlvs = aim_messaging_incoming_ch1_tlvs; break; 3029 case ICBM_CHANNEL_RENDEZVOUS: aim_ch_tlvs = aim_messaging_incoming_ch2_tlvs; break; 3030 default: return offset; 3031 } 3032 3033 return dissect_aim_tlv_sequence(tvb, pinfo, offset, msg_tree, aim_ch_tlvs); 3034 } 3035 3036 3037 static int 3038 dissect_aim_msg_incoming(tvbuff_t *tvb, packet_info *pinfo, proto_tree *msg_tree) 3039 { 3040 int offset = 0; 3041 const aim_tlv *aim_ch_tlvs; 3042 guint16 channel_id; 3043 3044 /* ICBM Cookie */ 3045 proto_tree_add_item(msg_tree, hf_aim_icbm_cookie, tvb, offset, 8, ENC_NA); 3046 offset += 8; 3047 3048 /* Message Channel ID */ 3049 proto_tree_add_item(msg_tree, hf_aim_message_channel_id, tvb, offset, 2, 3050 ENC_BIG_ENDIAN); 3051 channel_id = tvb_get_ntohs(tvb, offset); 3052 offset += 2; 3053 3054 offset = dissect_aim_userinfo(tvb, pinfo, offset, msg_tree); 3055 3056 switch(channel_id) { 3057 case ICBM_CHANNEL_IM: aim_ch_tlvs = aim_messaging_incoming_ch1_tlvs; break; 3058 case ICBM_CHANNEL_RENDEZVOUS: aim_ch_tlvs = aim_messaging_incoming_ch2_tlvs; break; 3059 default: return offset; 3060 } 3061 3062 return dissect_aim_tlv_sequence(tvb, pinfo, offset, msg_tree, aim_ch_tlvs); 3063 } 3064 3065 static int 3066 dissect_aim_msg_params(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *msg_tree) 3067 { 3068 int offset = 0; 3069 proto_tree_add_item(msg_tree, hf_aim_icbm_channel, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3070 proto_tree_add_item(msg_tree, hf_aim_icbm_msg_flags, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 3071 proto_tree_add_item(msg_tree, hf_aim_icbm_max_snac_size, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3072 proto_tree_add_item(msg_tree, hf_aim_icbm_max_sender_warnlevel, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3073 proto_tree_add_item(msg_tree, hf_aim_icbm_max_receiver_warnlevel, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3074 proto_tree_add_item(msg_tree, hf_aim_icbm_min_msg_interval, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 3075 return offset; 3076 } 3077 3078 static int 3079 dissect_aim_msg_evil_req(tvbuff_t *tvb, packet_info *pinfo, proto_tree *msg_tree) 3080 { 3081 int offset = 0; 3082 proto_tree_add_item(msg_tree, hf_aim_icbm_evil, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3083 return dissect_aim_buddyname(tvb, pinfo, offset, msg_tree); 3084 } 3085 3086 3087 static int 3088 dissect_aim_msg_evil_repl(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *msg_tree) 3089 { 3090 int offset = 0; 3091 proto_tree_add_item(msg_tree, hf_aim_evil_warn_level, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3092 proto_tree_add_item(msg_tree, hf_aim_evil_new_warn_level, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3093 return offset; 3094 } 3095 3096 static int 3097 dissect_aim_msg_minityping(tvbuff_t *tvb, packet_info *pinfo, proto_tree *msg_tree) 3098 { 3099 int offset = 0; 3100 proto_tree_add_item(msg_tree,hf_aim_icbm_notification_cookie, tvb, offset, 8, ENC_NA); offset+=8; 3101 proto_tree_add_item(msg_tree,hf_aim_icbm_notification_channel, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3102 offset = dissect_aim_buddyname(tvb, pinfo, offset, msg_tree); 3103 proto_tree_add_item(msg_tree,hf_aim_icbm_notification_type, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3104 return offset; 3105 } 3106 3107 typedef struct _aim_client_plugin 3108 { 3109 const char *name; 3110 e_guid_t uuid; 3111 } aim_client_plugin; 3112 3113 static const aim_client_plugin known_client_plugins[] = { 3114 { "None", 3115 {0x0, 0x0, 0x0, 3116 {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, 3117 3118 { "Status Manager", 3119 {0xD140CF10, 0xE94F, 0x11D3, 3120 {0xBC, 0xD2, 0x00, 0x04, 0xAC, 0x96, 0xDD, 0x96}}}, 3121 3122 { NULL, {0x0, 0x0, 0x0, { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } } } 3123 }; 3124 3125 static const 3126 aim_client_plugin *aim_find_plugin ( e_guid_t uuid) 3127 { 3128 int i; 3129 3130 for(i = 0; known_client_plugins[i].name; i++) 3131 { 3132 const aim_client_plugin *plugin = &(known_client_plugins[i]); 3133 3134 if(memcmp(&(plugin->uuid), &uuid, sizeof(e_guid_t)) == 0) 3135 return plugin; 3136 } 3137 3138 return NULL; 3139 } 3140 3141 static int 3142 dissect_aim_plugin(proto_tree *entry, tvbuff_t *tvb, int offset, e_guid_t* out_plugin_uuid) 3143 { 3144 const aim_client_plugin *plugin = NULL; 3145 e_guid_t uuid; 3146 proto_item* ti; 3147 3148 uuid.data1 = tvb_get_ntohl(tvb, offset); 3149 uuid.data2 = tvb_get_ntohs(tvb, offset+4); 3150 uuid.data3 = tvb_get_ntohs(tvb, offset+6); 3151 tvb_memcpy(tvb, uuid.data4, offset+8, 8); 3152 if (out_plugin_uuid) 3153 *out_plugin_uuid = uuid; 3154 3155 plugin = aim_find_plugin(uuid); 3156 3157 ti = proto_tree_add_item(entry, hf_aim_messaging_plugin, tvb, offset, 16, ENC_NA); 3158 proto_item_append_text(ti, " (%s)", plugin ? plugin->name:"Unknown"); 3159 3160 return offset+16; 3161 } 3162 3163 static int 3164 dissect_aim_rendezvous_extended_message(tvbuff_t *tvb, proto_tree *msg_tree) 3165 { 3166 int offset = 0; 3167 guint32 text_length; 3168 static int * const flags[] = { 3169 &hf_aim_rendezvous_extended_data_message_flags_normal, 3170 &hf_aim_rendezvous_extended_data_message_flags_auto, 3171 &hf_aim_rendezvous_extended_data_message_flags_multi, 3172 NULL 3173 }; 3174 3175 proto_tree_add_item(msg_tree, hf_aim_rendezvous_extended_data_message_type, tvb, offset, 1, ENC_BIG_ENDIAN); offset+=1; 3176 proto_tree_add_bitmask(msg_tree, tvb, offset, hf_aim_rendezvous_extended_data_message_flags, 3177 ett_aim_extended_data_message_flags, flags, ENC_NA); 3178 offset+=1; 3179 proto_tree_add_item(msg_tree, hf_aim_rendezvous_extended_data_message_status_code, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3180 proto_tree_add_item(msg_tree, hf_aim_rendezvous_extended_data_message_priority_code, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3181 text_length = tvb_get_letohs(tvb, offset); 3182 proto_tree_add_item_ret_uint(msg_tree, hf_aim_rendezvous_extended_data_message_text_length, tvb, offset, 2, ENC_BIG_ENDIAN, &text_length); offset+=2; 3183 proto_tree_add_item(msg_tree, hf_aim_rendezvous_extended_data_message_text, tvb, offset, text_length, ENC_ASCII|ENC_NA); /* offset+=text_length; */ 3184 3185 offset = tvb_reported_length(tvb); 3186 3187 return offset; 3188 } 3189 3190 static int 3191 is_uuid_null(e_guid_t uuid) 3192 { 3193 return (uuid.data1 == 0) && 3194 (uuid.data2 == 0) && 3195 (uuid.data3 == 0) && 3196 (uuid.data4[0] == 0) && 3197 (uuid.data4[1] == 0) && 3198 (uuid.data4[2] == 0) && 3199 (uuid.data4[3] == 0) && 3200 (uuid.data4[4] == 0) && 3201 (uuid.data4[5] == 0) && 3202 (uuid.data4[6] == 0) && 3203 (uuid.data4[7] == 0); 3204 } 3205 3206 static int 3207 dissect_aim_tlv_value_extended_data(proto_tree *entry, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_) 3208 { 3209 int offset = 0; 3210 guint16 length/*, protocol_version*/; 3211 int start_offset; 3212 e_guid_t plugin_uuid; 3213 3214 length = tvb_get_letohs(tvb, offset); 3215 proto_tree_add_item(entry, hf_aim_icbm_client_err_length, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset+=2; 3216 start_offset = offset; 3217 3218 proto_tree_add_item(entry, hf_aim_icbm_client_err_protocol_version, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3219 3220 offset = dissect_aim_plugin(entry, tvb, offset, &plugin_uuid); 3221 proto_tree_add_item(entry, hf_aim_messaging_unknown_uint16, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; 3222 proto_tree_add_item(entry, hf_aim_icbm_client_err_client_caps_flags, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4; 3223 proto_tree_add_item(entry, hf_aim_messaging_unknown_uint8, tvb, offset, 1, ENC_NA); offset += 1; 3224 proto_tree_add_item(entry, hf_aim_icbm_client_err_downcounter, tvb, offset, 2, ENC_LITTLE_ENDIAN); /* offset += 2;*/ 3225 3226 offset = start_offset + length; 3227 3228 length = tvb_get_letohs(tvb, offset); 3229 proto_tree_add_item(entry, hf_aim_icbm_client_err_length, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset+=2; 3230 start_offset = offset; 3231 proto_tree_add_item(entry, hf_aim_icbm_client_err_downcounter, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; 3232 proto_tree_add_item(entry, hf_aim_messaging_unknown_data, tvb, offset, length-2, ENC_NA); 3233 offset = start_offset + length; 3234 3235 if (is_uuid_null(plugin_uuid)) 3236 { 3237 /* a message follows */ 3238 tvbuff_t *subtvb = tvb_new_subset_remaining(tvb, offset); 3239 /* offset += */ dissect_aim_rendezvous_extended_message(subtvb, entry); 3240 } 3241 else 3242 { 3243 /* plugin-specific data follows */ 3244 proto_tree_add_item(entry, hf_aim_messaging_plugin_specific_data, tvb, offset, -1, ENC_NA); 3245 } 3246 offset = tvb_reported_length(tvb); 3247 3248 return offset; 3249 } 3250 3251 static int 3252 dissect_aim_msg_ack(tvbuff_t *tvb, packet_info *pinfo, proto_tree *msg_tree) 3253 { 3254 int offset = 0; 3255 3256 proto_tree_add_item(msg_tree,hf_aim_icbm_cookie, tvb, offset, 8, ENC_NA); offset+=8; 3257 3258 proto_tree_add_item(msg_tree, hf_aim_message_channel_id, tvb, offset, 2, 3259 ENC_BIG_ENDIAN); offset += 2; 3260 3261 offset = dissect_aim_buddyname(tvb, pinfo, offset, msg_tree); 3262 3263 return offset; 3264 } 3265 3266 static int 3267 dissect_aim_msg_client_err(tvbuff_t *tvb, packet_info *pinfo, proto_tree *msg_tree) 3268 { 3269 int offset = 0; 3270 guint16 channel, reason; 3271 3272 proto_tree_add_item(msg_tree,hf_aim_icbm_cookie, tvb, offset, 8, ENC_NA); offset+=8; 3273 channel = tvb_get_ntohs(tvb, offset); 3274 proto_tree_add_item(msg_tree,hf_aim_icbm_channel, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3275 offset = dissect_aim_buddyname(tvb, pinfo, offset, msg_tree); 3276 reason = tvb_get_ntohs(tvb, offset); 3277 proto_tree_add_item(msg_tree, hf_aim_icbm_client_err_reason, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3278 3279 if (reason == CLIENT_ERR__REASON_CHANNEL_SPECIFIC && tvb_reported_length_remaining(tvb, offset) > 0) 3280 { 3281 switch (channel) 3282 { 3283 case ICBM_CHANNEL_RENDEZVOUS: 3284 proto_tree_add_item(msg_tree, hf_aim_icbm_rendezvous_nak_length, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3285 proto_tree_add_item(msg_tree, hf_aim_icbm_rendezvous_nak, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2; 3286 break; 3287 3288 default: 3289 { 3290 tvbuff_t *subtvb = tvb_new_subset_remaining(tvb, offset); 3291 proto_tree *extended_tree = proto_tree_add_subtree(msg_tree, tvb, offset, -1, ett_aim_extended_data, NULL, "Extended Data"); 3292 dissect_aim_tlv_value_extended_data(extended_tree, 0, subtvb, pinfo); 3293 break; 3294 } 3295 } 3296 } 3297 3298 return offset; 3299 } 3300 3301 static const aim_subtype aim_fnac_family_messaging[] = { 3302 { 0x0001, "Error", dissect_aim_snac_error }, 3303 { 0x0002, "Set ICBM Parameter", dissect_aim_msg_params }, 3304 { 0x0003, "Reset ICBM Parameter", NULL }, 3305 { 0x0004, "Request Parameter Info", NULL}, 3306 { 0x0005, "Parameter Info", dissect_aim_msg_params }, 3307 { 0x0006, "Outgoing", dissect_aim_msg_outgoing }, 3308 { 0x0007, "Incoming", dissect_aim_msg_incoming }, 3309 { 0x0008, "Evil Request", dissect_aim_msg_evil_req }, 3310 { 0x0009, "Evil Response", dissect_aim_msg_evil_repl }, 3311 { 0x000a, "Missed Call", NULL }, 3312 { 0x000b, "Client Error", dissect_aim_msg_client_err }, 3313 { 0x000c, "Acknowledge", dissect_aim_msg_ack }, 3314 { 0x0014, "Mini Typing Notifications (MTN)", dissect_aim_msg_minityping }, 3315 { 0, NULL, NULL } 3316 }; 3317 3318 3319 3320 /*********************************************************************************************************** 3321 * AIM POPUP 3322 ***********************************************************************************************************/ 3323 3324 3325 #define AIM_POPUP_TLV_MESSAGE_TEXT 0x001 3326 #define AIM_POPUP_TLV_URL_STRING 0x002 3327 #define AIM_POPUP_TLV_WINDOW_WIDTH 0x003 3328 #define AIM_POPUP_TLV_WINDOW_HEIGHT 0x004 3329 #define AIM_POPUP_TLV_AUTOHIDE_DELAY 0x005 3330 3331 static const aim_tlv aim_popup_tlvs[] = { 3332 { AIM_POPUP_TLV_MESSAGE_TEXT, "Message text (html)", dissect_aim_tlv_value_string }, 3333 { AIM_POPUP_TLV_URL_STRING, "URL string", dissect_aim_tlv_value_string }, 3334 { AIM_POPUP_TLV_WINDOW_WIDTH, "Window Width (pixels)", dissect_aim_tlv_value_uint16 }, 3335 { AIM_POPUP_TLV_WINDOW_HEIGHT, "Window Height (pixels)", dissect_aim_tlv_value_uint16 }, 3336 { AIM_POPUP_TLV_AUTOHIDE_DELAY, "Autohide delay (seconds)", dissect_aim_tlv_value_uint16 }, 3337 { 0, NULL, NULL } 3338 }; 3339 3340 static int dissect_aim_popup(tvbuff_t *tvb, packet_info *pinfo, proto_tree *popup_tree) 3341 { 3342 return dissect_aim_tlv(tvb, pinfo, 0, popup_tree, aim_popup_tlvs); 3343 } 3344 3345 static const aim_subtype aim_fnac_family_popup[] = { 3346 { 0x0001, "Error", dissect_aim_snac_error }, 3347 { 0x0002, "Display Popup Message Server Command" , dissect_aim_popup }, 3348 { 0, NULL, NULL } 3349 }; 3350 3351 /*********************************************************************************************************** 3352 * AIM SIGNON 3353 ***********************************************************************************************************/ 3354 3355 static int dissect_aim_snac_signon_logon(tvbuff_t *tvb, packet_info *pinfo, 3356 proto_tree *tree) 3357 { 3358 int offset = 0; 3359 while (tvb_reported_length_remaining(tvb, offset) > 0) { 3360 offset = dissect_aim_tlv(tvb, pinfo, offset, tree, aim_client_tlvs); 3361 } 3362 return offset; 3363 } 3364 3365 static int dissect_aim_snac_signon_logon_reply(tvbuff_t *tvb, 3366 packet_info *pinfo, 3367 proto_tree *tree) 3368 { 3369 int offset = 0; 3370 while (tvb_reported_length_remaining(tvb, offset) > 0) { 3371 offset = dissect_aim_tlv(tvb, pinfo, offset, tree, aim_client_tlvs); 3372 } 3373 return offset; 3374 } 3375 3376 static int dissect_aim_snac_signon_signon(tvbuff_t *tvb, packet_info *pinfo, 3377 proto_tree *tree) 3378 { 3379 guint8 buddyname_length = 0; 3380 int offset = 0; 3381 guint8 *buddyname; 3382 3383 /* Info Type */ 3384 proto_tree_add_item(tree, hf_aim_infotype, tvb, offset, 2, ENC_BIG_ENDIAN); 3385 offset += 2; 3386 3387 /* Unknown */ 3388 offset += 1; 3389 3390 /* Buddy Name */ 3391 buddyname_length = aim_get_buddyname( pinfo->pool, &buddyname, tvb, offset ); 3392 3393 col_append_fstr(pinfo->cinfo, COL_INFO, " Username: %s", 3394 format_text(pinfo->pool, buddyname, buddyname_length)); 3395 3396 if(tree) { 3397 offset+=dissect_aim_buddyname(tvb, pinfo, offset, tree); 3398 } 3399 3400 return offset; 3401 } 3402 3403 static int dissect_aim_snac_signon_signon_reply(tvbuff_t *tvb, 3404 packet_info *pinfo _U_, 3405 proto_tree *tree) 3406 { 3407 int offset = 0; 3408 guint16 challenge_length = 0; 3409 3410 /* Logon Challenge Length */ 3411 challenge_length = tvb_get_ntohs(tvb, offset); 3412 proto_tree_add_item(tree, hf_aim_signon_challenge_len, tvb, offset, 2, ENC_BIG_ENDIAN); 3413 offset += 2; 3414 3415 /* Challenge */ 3416 proto_tree_add_item(tree, hf_aim_signon_challenge, tvb, offset, challenge_length, ENC_UTF_8|ENC_NA); 3417 offset += challenge_length; 3418 return offset; 3419 } 3420 3421 static int dissect_aim_tlv_value_registration(proto_item *ti _U_, guint16 value_id _U_, tvbuff_t *tvb _U_, packet_info *pinfo _U_) 3422 { 3423 /* FIXME */ 3424 return 0; 3425 } 3426 3427 #define REG_TLV_REGISTRATION_INFO 0x0001 3428 3429 static const aim_tlv aim_registration_tlvs[] = { 3430 { REG_TLV_REGISTRATION_INFO, "Registration Info", dissect_aim_tlv_value_registration }, 3431 { 0, NULL, NULL }, 3432 }; 3433 3434 static int dissect_aim_snac_register (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) 3435 { 3436 return dissect_aim_tlv(tvb, pinfo, 0, tree, aim_registration_tlvs); 3437 } 3438 3439 static const aim_subtype aim_fnac_family_signon[] = { 3440 { 0x0001, "Error", dissect_aim_snac_error }, 3441 { 0x0002, "Logon", dissect_aim_snac_signon_logon }, 3442 { 0x0003, "Logon Reply", dissect_aim_snac_signon_logon_reply }, 3443 { 0x0004, "Request UIN", dissect_aim_snac_register }, 3444 { 0x0005, "New UIN response", dissect_aim_snac_register }, 3445 { 0x0006, "Sign-on", dissect_aim_snac_signon_signon }, 3446 { 0x0007, "Sign-on Reply", dissect_aim_snac_signon_signon_reply }, 3447 { 0x000a, "Server SecureID Request", NULL }, 3448 { 0x000b, "Client SecureID Reply", NULL }, 3449 { 0, NULL, NULL } 3450 }; 3451 3452 /*********************************************************************************************************** 3453 * AIM SSI 3454 ***********************************************************************************************************/ 3455 #define SSI_RIGHTSINFO_TLV_MAX_ITEMS 0x0004 3456 3457 static const aim_tlv aim_ssi_rightsinfo_tlvs[] = { 3458 { SSI_RIGHTSINFO_TLV_MAX_ITEMS, "Maximums For Items", dissect_aim_tlv_value_bytes }, 3459 { 0, NULL, NULL }, 3460 }; 3461 3462 /* Initialize the protocol and registered fields */ 3463 3464 /** Calculate size of SSI entry 3465 * Size of SSI entry can be calculated as: 3466 * sizeof(buddy name length field) = sizeof(guint16) = 2 3467 * + sizeof(buddy name string) = buddy name length field = N 3468 * + sizeof(group ID) = sizeof(guint16) = 2 3469 * + sizeof(buddy ID) = sizeof(guint16) = 2 3470 * + sizeof(buddy type) = sizeof(guint16) = 2 3471 * + sizeof(TLV length) = sizeof(guint16) = 2 3472 * + sizeof(TLVs) = TLV length = M 3473 * = 2 + N + 2 * 4 + M 3474 */ 3475 static int calc_ssi_entry_size(tvbuff_t *tvb, int offset) 3476 { 3477 gint ssi_entry_size = 2 + tvb_get_ntohs(tvb, offset) + 2 * 3; 3478 ssi_entry_size += tvb_get_ntohs(tvb, offset + ssi_entry_size) + 2; 3479 return ssi_entry_size; 3480 } 3481 3482 static int dissect_ssi_item(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree *ssi_entry) 3483 { 3484 guint16 buddyname_length = 0; 3485 int endoffset; 3486 guint16 tlv_len = 0; 3487 3488 /* Buddy Name Length */ 3489 buddyname_length = tvb_get_ntohs(tvb, offset); 3490 proto_tree_add_item(ssi_entry, hf_aim_fnac_subtype_ssi_buddyname_len, tvb, offset, 2, ENC_BIG_ENDIAN); 3491 offset += 2; 3492 3493 /* Buddy Name */ 3494 if (buddyname_length > 0) { 3495 proto_tree_add_item(ssi_entry, hf_aim_fnac_subtype_ssi_buddyname, tvb, offset, buddyname_length, ENC_UTF_8|ENC_NA); 3496 offset += buddyname_length; 3497 } 3498 3499 /* Buddy group ID */ 3500 proto_tree_add_item(ssi_entry, hf_aim_fnac_subtype_ssi_gid, tvb, offset, 2, ENC_BIG_ENDIAN); 3501 offset += 2; 3502 3503 /* Buddy ID */ 3504 proto_tree_add_item(ssi_entry, hf_aim_fnac_subtype_ssi_bid, tvb, offset, 2, ENC_BIG_ENDIAN); 3505 offset += 2; 3506 3507 /* Buddy Type */ 3508 proto_tree_add_item(ssi_entry, hf_aim_fnac_subtype_ssi_type, tvb, offset, 2, ENC_BIG_ENDIAN); 3509 offset += 2; 3510 3511 /* Size of the following TLV in bytes (as opposed to the number of 3512 TLV objects in the chain) */ 3513 tlv_len = tvb_get_ntohs(tvb, offset); 3514 proto_tree_add_item(ssi_entry, hf_aim_fnac_subtype_ssi_tlvlen, tvb, offset, 2, ENC_BIG_ENDIAN); 3515 offset += 2; 3516 3517 endoffset = offset; 3518 /* For now, we just dump the TLV contents as-is, since there is not a 3519 TLV dissection utility that works based on total chain length */ 3520 while(endoffset < offset+tlv_len) { 3521 endoffset = dissect_aim_tlv(tvb, pinfo, endoffset, ssi_entry, aim_client_tlvs); 3522 } 3523 return endoffset; 3524 } 3525 3526 static int dissect_ssi_ssi_item(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ssi_entry) 3527 { 3528 return dissect_ssi_item(tvb, pinfo, 0, ssi_entry); 3529 } 3530 3531 static int dissect_ssi_ssi_items(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) 3532 { 3533 int offset = 0; 3534 gint ssi_entry_size; 3535 proto_tree *ssi_entry = NULL; 3536 int size = tvb_reported_length(tvb); 3537 while (size > offset) 3538 { 3539 ssi_entry_size = calc_ssi_entry_size(tvb, offset); 3540 ssi_entry = proto_tree_add_subtree(tree, tvb, offset, ssi_entry_size, ett_aim_ssi, NULL, "SSI Entry"); 3541 offset = dissect_ssi_item(tvb, pinfo, offset, ssi_entry); 3542 } 3543 return offset; 3544 } 3545 3546 static int dissect_aim_ssi_rightsinfo(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ssi_tree) 3547 { 3548 return dissect_aim_tlv_sequence(tvb, pinfo, 0, ssi_tree, aim_ssi_rightsinfo_tlvs); 3549 } 3550 3551 static int dissect_aim_ssi_was_added(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ssi_tree) 3552 { 3553 return dissect_aim_buddyname(tvb, pinfo, 0, ssi_tree); 3554 } 3555 3556 static int dissect_aim_snac_ssi_time_and_items_num(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) 3557 { 3558 int offset = 0; 3559 3560 /* get timestamp */ 3561 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_last_change_time, tvb, offset, 4, ENC_TIME_SECS|ENC_BIG_ENDIAN); 3562 offset += 4; 3563 3564 /* get number of SSI items */ 3565 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_numitems, tvb, offset, 2, ENC_BIG_ENDIAN); 3566 offset += 2; 3567 3568 return offset; 3569 } 3570 3571 static int dissect_aim_snac_ssi_list(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) 3572 { 3573 int offset = 0; 3574 proto_tree *ssi_entry = NULL; 3575 guint16 num_items, i; 3576 gint ssi_entry_size; 3577 3578 /* SSI Version */ 3579 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_version, tvb, offset, 1, ENC_BIG_ENDIAN); 3580 offset += 1; 3581 3582 /* Number of items */ 3583 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_numitems, tvb, offset, 2, ENC_BIG_ENDIAN); 3584 num_items = tvb_get_ntohs(tvb, offset); 3585 offset += 2; 3586 3587 for(i = 0; i < num_items; i++) { 3588 ssi_entry_size = calc_ssi_entry_size(tvb, offset); 3589 ssi_entry = proto_tree_add_subtree_format(tree, tvb, offset, ssi_entry_size, 3590 ett_aim_ssi, NULL, "SSI Entry %u", i); 3591 offset = dissect_ssi_item(tvb, pinfo, offset, ssi_entry); 3592 } 3593 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_last_change_time, tvb, offset, 4, ENC_TIME_SECS|ENC_BIG_ENDIAN); 3594 3595 return offset; 3596 } 3597 3598 static int dissect_aim_snac_ssi_auth_request(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) 3599 { 3600 int offset = 0; 3601 guint16 reason_length; 3602 /*guint16 unknown;*/ 3603 3604 /* get buddy length (1 byte) */ 3605 guint8 buddyname_length = tvb_get_guint8(tvb, offset); 3606 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_buddyname_len8, tvb, offset, 1, ENC_BIG_ENDIAN); 3607 offset += 1; 3608 3609 /* show buddy name */ 3610 if (buddyname_length > 0) { 3611 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_buddyname, tvb, offset, buddyname_length, ENC_UTF_8|ENC_NA); 3612 offset += buddyname_length; 3613 } 3614 /* get reason message length (2 bytes) */ 3615 reason_length = tvb_get_ntohs(tvb, offset); 3616 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_reason_str_len, tvb, offset, 2, ENC_BIG_ENDIAN); 3617 offset += 2; 3618 3619 /* show reason message if present */ 3620 if (reason_length > 0) { 3621 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_reason_str, tvb, offset, reason_length, ENC_UTF_8|ENC_NA); 3622 offset += reason_length; 3623 } 3624 3625 /* unknown (always 0x0000 ???) */ 3626 /*unknown = tvb_get_ntohs(tvb, offset);*/ 3627 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_grant_auth_unkn, tvb, offset, 2, ENC_BIG_ENDIAN); 3628 offset += 2; 3629 3630 return offset; 3631 } 3632 3633 static int dissect_aim_snac_ssi_auth_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) 3634 { 3635 int offset = 0; 3636 guint16 reason_length; 3637 3638 /* get buddy length (1 byte) */ 3639 guint8 buddyname_length = tvb_get_guint8(tvb, offset); 3640 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_buddyname_len8, tvb, offset, 1, ENC_BIG_ENDIAN); 3641 offset += 1; 3642 3643 /* show buddy name */ 3644 if (buddyname_length > 0) { 3645 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_buddyname, tvb, offset, buddyname_length, ENC_UTF_8|ENC_NA); 3646 offset += buddyname_length; 3647 } 3648 3649 /* accept/reject authorization flag */ 3650 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_allow_auth, tvb, offset, 1, ENC_BIG_ENDIAN); 3651 offset += 1; 3652 3653 /* get reason message length (2 bytes) */ 3654 reason_length = tvb_get_ntohs(tvb, offset); 3655 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_reason_str_len, tvb, offset, 2, ENC_BIG_ENDIAN); 3656 offset += 2; 3657 3658 /* show reason message if present */ 3659 if (reason_length > 0) { 3660 proto_tree_add_item(tree, hf_aim_fnac_subtype_ssi_reason_str, tvb, offset, reason_length, ENC_UTF_8|ENC_NA); 3661 offset += reason_length; 3662 } 3663 3664 return offset; 3665 } 3666 3667 static const aim_subtype aim_fnac_family_ssi[] = { 3668 { 0x0001, "Error", dissect_aim_snac_error }, 3669 { 0x0002, "Request Rights", NULL }, 3670 { 0x0003, "Rights Info", dissect_aim_ssi_rightsinfo }, 3671 { 0x0004, "Request List (first time)", NULL }, 3672 { 0x0005, "Request List", dissect_aim_snac_ssi_time_and_items_num }, 3673 { 0x0006, "List", dissect_aim_snac_ssi_list }, 3674 { 0x0007, "Activate", NULL }, 3675 { 0x0008, "Add Buddy", dissect_ssi_ssi_item }, 3676 { 0x0009, "Modify Buddy", dissect_ssi_ssi_items }, 3677 { 0x000a, "Delete Buddy", dissect_ssi_ssi_item }, 3678 { 0x000e, "Server Ack", dissect_aim_ssi_result }, 3679 { 0x000f, "No List", dissect_aim_snac_ssi_time_and_items_num }, 3680 { 0x0011, "Edit Start", NULL }, 3681 { 0x0012, "Edit Stop", NULL }, 3682 { 0x0014, "Grant Future Authorization to Buddy", dissect_aim_snac_ssi_auth_request }, 3683 { 0x0015, "Future Authorization Granted", dissect_aim_snac_ssi_auth_request }, 3684 { 0x0018, "Send Authentication Request", dissect_aim_snac_ssi_auth_request }, 3685 { 0x0019, "Authentication Request", dissect_aim_snac_ssi_auth_request }, 3686 { 0x001a, "Send Authentication Reply", dissect_aim_snac_ssi_auth_reply }, 3687 { 0x001b, "Authentication Reply", dissect_aim_snac_ssi_auth_reply }, 3688 { 0x001c, "Remote User Added Client To List", dissect_aim_ssi_was_added }, 3689 { 0, NULL, NULL } 3690 }; 3691 3692 /*********************************************************************************************************** 3693 * AIM SST 3694 ***********************************************************************************************************/ 3695 static int dissect_aim_sst_buddy_down_req (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) 3696 { 3697 int offset = dissect_aim_buddyname(tvb, pinfo, 0, tree); 3698 guint8 md5_size; 3699 3700 proto_tree_add_item(tree, hf_aim_sst_unknown, tvb, offset, 4, ENC_NA); 3701 offset+=4; 3702 3703 proto_tree_add_item(tree, hf_aim_sst_md5_hash_size, tvb, offset, 1, ENC_BIG_ENDIAN); 3704 md5_size = tvb_get_guint8(tvb, offset); 3705 offset++; 3706 3707 proto_tree_add_item(tree, hf_aim_sst_md5_hash, tvb, offset, md5_size, ENC_NA); 3708 3709 offset+=md5_size; 3710 return offset; 3711 } 3712 3713 static int dissect_aim_sst_buddy_down_repl (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) 3714 { 3715 int offset = dissect_aim_buddyname(tvb, pinfo, 0, tree); 3716 guint8 md5_size; 3717 guint16 icon_size; 3718 3719 proto_tree_add_item(tree, hf_aim_sst_unknown, tvb, offset, 3, ENC_NA); 3720 offset+=3; 3721 3722 proto_tree_add_item(tree, hf_aim_sst_md5_hash_size, tvb, offset, 1, ENC_BIG_ENDIAN); 3723 md5_size = tvb_get_guint8(tvb, offset); 3724 offset++; 3725 3726 proto_tree_add_item(tree, hf_aim_sst_md5_hash, tvb, offset, md5_size, ENC_NA); 3727 3728 offset+=md5_size; 3729 3730 proto_tree_add_item(tree, hf_aim_sst_icon_size, tvb, offset, 2, ENC_BIG_ENDIAN); 3731 icon_size = tvb_get_ntohs(tvb, offset); 3732 offset+=2; 3733 3734 if (icon_size) 3735 { 3736 proto_tree_add_item(tree, hf_aim_sst_icon, tvb, offset, icon_size, ENC_NA); 3737 } 3738 3739 offset+=icon_size; 3740 3741 return offset; 3742 } 3743 3744 static int dissect_aim_sst_buddy_up_repl (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) 3745 { 3746 int offset = 0; 3747 guint8 md5_size; 3748 3749 proto_tree_add_item(tree, hf_aim_sst_unknown, tvb, offset, 4, ENC_NA); 3750 offset+=4; 3751 3752 proto_tree_add_item(tree, hf_aim_sst_md5_hash_size, tvb, offset, 1, ENC_BIG_ENDIAN); 3753 md5_size = tvb_get_guint8(tvb, offset); 3754 offset++; 3755 3756 proto_tree_add_item(tree, hf_aim_sst_md5_hash, tvb, offset, md5_size, ENC_NA); 3757 3758 offset+=md5_size; 3759 return offset; 3760 } 3761 3762 static int dissect_aim_sst_buddy_up_req (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) 3763 { 3764 int offset = 0; 3765 guint16 icon_size; 3766 3767 proto_tree_add_item(tree, hf_aim_sst_ref_num, tvb, offset, 2, ENC_BIG_ENDIAN); 3768 offset+=2; 3769 3770 proto_tree_add_item(tree, hf_aim_sst_icon_size, tvb, offset, 2, ENC_BIG_ENDIAN); 3771 icon_size = tvb_get_ntohs(tvb, offset); 3772 offset+=2; 3773 3774 if (icon_size) 3775 { 3776 proto_tree_add_item(tree, hf_aim_sst_icon, tvb, offset, icon_size, ENC_NA); 3777 } 3778 3779 offset+=icon_size; 3780 return offset; 3781 } 3782 3783 static const aim_subtype aim_fnac_family_sst[] = { 3784 { 0x0001, "Error", dissect_aim_snac_error }, 3785 { 0x0002, "Upload Buddy Icon Request", dissect_aim_sst_buddy_up_req }, 3786 { 0x0003, "Upload Buddy Icon Reply", dissect_aim_sst_buddy_up_repl }, 3787 { 0x0004, "Download Buddy Icon Request", dissect_aim_sst_buddy_down_req }, 3788 { 0x0005, "Download Buddy Icon Reply", dissect_aim_sst_buddy_down_repl }, 3789 { 0, NULL, NULL } 3790 }; 3791 3792 static const aim_subtype aim_fnac_family_stats[] = { 3793 { 0x0001, "Error", dissect_aim_snac_error }, 3794 { 0x0002, "Set Report Interval", NULL }, 3795 { 0x0003, "Report Request", NULL }, 3796 { 0x0004, "Report Ack", NULL }, 3797 { 0, NULL, NULL } 3798 }; 3799 3800 static const aim_subtype aim_fnac_family_translate[] = { 3801 { 0x0001, "Error", dissect_aim_snac_error }, 3802 { 0x0002, "Translate Request", NULL }, 3803 { 0x0003, "Translate Reply", NULL }, 3804 { 0, NULL, NULL } 3805 }; 3806 3807 /*********************************************************************************************************** 3808 * AIM USER LOOKUP 3809 ***********************************************************************************************************/ 3810 static int dissect_aim_userlookup_search(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *lookup_tree) 3811 { 3812 proto_tree_add_item(lookup_tree, hf_aim_userlookup_email, tvb, 0, tvb_reported_length(tvb), ENC_UTF_8|ENC_NA); 3813 return tvb_reported_length(tvb); 3814 } 3815 3816 3817 static int dissect_aim_userlookup_result(tvbuff_t *tvb, packet_info *pinfo, proto_tree *lookup_tree) 3818 { 3819 return dissect_aim_tlv_sequence(tvb, pinfo, 0, lookup_tree, aim_client_tlvs); 3820 } 3821 3822 static const aim_subtype aim_fnac_family_userlookup[] = { 3823 { 0x0001, "Error", dissect_aim_snac_error }, 3824 { 0x0002, "Search for user by email address", dissect_aim_userlookup_search }, 3825 { 0x0003, "Search results", dissect_aim_userlookup_result }, 3826 { 0, NULL, NULL } 3827 }; 3828 3829 static void 3830 family_free(gpointer p, gpointer user_data _U_) 3831 { 3832 g_free(p); 3833 } 3834 3835 static void 3836 aim_shutdown(void) 3837 { 3838 g_list_foreach(families, family_free, NULL); 3839 g_list_free(families); 3840 } 3841 3842 void 3843 proto_register_aim(void) 3844 { 3845 3846 /* Setup list of header fields */ 3847 static hf_register_info hf[] = { 3848 { &hf_aim_cmd_start, 3849 { "Command Start", "aim.cmd_start", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } 3850 }, 3851 { &hf_aim_channel, 3852 { "Channel ID", "aim.channel", FT_UINT8, BASE_HEX, VALS(aim_flap_channels), 0x0, NULL, HFILL } 3853 }, 3854 { &hf_aim_seqno, 3855 { "Sequence Number", "aim.seqno", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 3856 }, 3857 { &hf_aim_version, 3858 { "Protocol Version", "aim.version", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }, 3859 }, 3860 { &hf_aim_data_len, 3861 { "Data Field Length", "aim.datalen", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 3862 }, 3863 { &hf_aim_tlv_length, 3864 { "Length", "aim.tlv.length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 3865 }, 3866 { &hf_aim_tlv_value_id, 3867 { "Value ID", "aim.tlv.value_id", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 3868 }, 3869 { &hf_aim_data, 3870 { "Data", "aim.data", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } 3871 }, 3872 { &hf_aim_fnac_family, 3873 { "FNAC Family ID", "aim.fnac.family", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 3874 }, 3875 { &hf_aim_fnac_subtype, 3876 { "FNAC Subtype ID", "aim.fnac.subtype", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 3877 }, 3878 { &hf_aim_fnac_flags, 3879 { "FNAC Flags", "aim.fnac.flags", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 3880 }, 3881 { &hf_aim_fnac_id, 3882 { "FNAC ID", "aim.fnac.id", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } 3883 }, 3884 { &hf_aim_buddyname_len, 3885 { "Buddyname len", "aim.buddynamelen", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } 3886 }, 3887 { &hf_aim_buddyname, 3888 { "Buddy Name", "aim.buddyname", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } 3889 }, 3890 { &hf_aim_tlvcount, 3891 { "TLV Count", "aim.tlvcount", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 3892 }, 3893 { &hf_aim_snac_error, 3894 { "SNAC Error", "aim.snac.error", FT_UINT16, BASE_HEX, VALS(aim_snac_errors), 0x0, NULL, HFILL }, 3895 }, 3896 { &hf_aim_userclass_unconfirmed, 3897 { "AOL Unconfirmed account flag", "aim.userclass.unconfirmed", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNCONFIRMED, NULL, HFILL }, 3898 }, 3899 { &hf_aim_userclass_administrator, 3900 { "AOL Administrator flag", "aim.userclass.administrator", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_ADMINISTRATOR, NULL, HFILL }, 3901 }, 3902 { &hf_aim_userclass_aol, 3903 { "AOL Staff User Flag", "aim.userclass.staff", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_AOL, NULL, HFILL }, 3904 }, 3905 { &hf_aim_userclass_commercial, 3906 { "AOL commercial account flag", "aim.userclass.commercial", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_COMMERCIAL, NULL, HFILL }, 3907 }, 3908 { &hf_aim_userclass_aim, 3909 { "AIM user flag", "aim.userclass.free", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_AIM, NULL, HFILL }, 3910 }, 3911 { &hf_aim_userclass_away, 3912 { "AOL away status flag", "aim.userclass.away", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_AWAY, NULL, HFILL }, 3913 }, 3914 { &hf_aim_userclass_icq, 3915 { "ICQ user sign", "aim.userclass.icq", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_ICQ, NULL, HFILL }, 3916 }, 3917 { &hf_aim_userclass_wireless, 3918 { "AOL wireless user", "aim.userclass.wireless", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_WIRELESS, NULL, HFILL }, 3919 }, 3920 { &hf_aim_userclass_unknown100, 3921 { "Unknown bit", "aim.userclass.unknown100", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN100, NULL, HFILL }, 3922 }, 3923 { &hf_aim_userclass_imf, 3924 { "Using IM Forwarding", "aim.userclass.imf", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_IMF, NULL, HFILL }, 3925 }, 3926 { &hf_aim_userclass_bot, 3927 { "Bot User", "aim.userclass.bot", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_BOT, NULL, HFILL }, 3928 }, 3929 { &hf_aim_userclass_unknown800, 3930 { "Unknown bit", "aim.userclass.unknown800", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN800, NULL, HFILL }, 3931 }, 3932 { &hf_aim_userclass_one_way_wireless, 3933 { "One Way Wireless Device", "aim.userclass.one_way_wireless", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_ONE_WAY_WIRELESS, NULL, HFILL }, 3934 }, 3935 { &hf_aim_userclass_unknown2000, 3936 { "Unknown bit", "aim.userclass.unknown2000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN2000, NULL, HFILL }, 3937 }, 3938 { &hf_aim_userclass_unknown4000, 3939 { "Unknown bit", "aim.userclass.unknown4000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN4000, NULL, HFILL }, 3940 }, 3941 { &hf_aim_userclass_unknown8000, 3942 { "Unknown bit", "aim.userclass.unknown8000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN8000, NULL, HFILL }, 3943 }, 3944 { &hf_aim_userclass_unknown10000, 3945 { "Unknown bit", "aim.userclass.unknown10000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN10000, NULL, HFILL }, 3946 }, 3947 { &hf_aim_userclass_unknown20000, 3948 { "Unknown bit", "aim.userclass.unknown20000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN20000, NULL, HFILL }, 3949 }, 3950 { &hf_aim_userclass_no_knock_knock, 3951 { "Do not display the 'not on Buddy List' knock-knock", "aim.userclass.no_knock_knock", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_NO_KNOCK_KNOCK, NULL, HFILL }, 3952 }, 3953 { &hf_aim_userclass_forward_mobile, 3954 { "Forward to mobile if not active", "aim.userclass.forward_mobile", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_FORWARD_MOBILE, NULL, HFILL }, 3955 }, 3956 { &hf_aim_nickinfo_caps, 3957 { "Client capabilities", "aim.nickinfo.caps", FT_GUID, BASE_NONE, NULL, 0x0, NULL, HFILL }, 3958 }, 3959 { &hf_aim_nickinfo_short_caps, 3960 { "Short client capabilities", "aim.nickinfo.short_caps", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 3961 }, 3962 { &hf_aim_fnac_flag_next_is_related, 3963 { "Followed By SNAC with related information", "aim.fnac.flags.next_is_related", FT_BOOLEAN, 16, TFS(&tfs_set_notset), FNAC_FLAG_NEXT_IS_RELATED, NULL, HFILL }, 3964 }, 3965 { &hf_aim_fnac_flag_contains_version, 3966 { "Contains Version of Family this SNAC is in", "aim.fnac.flags.contains_version", FT_BOOLEAN, 16, TFS(&tfs_set_notset), FNAC_FLAG_CONTAINS_VERSION, NULL, HFILL }, 3967 }, 3968 { &hf_aim_userinfo_warninglevel, 3969 { "Warning Level", "aim.userinfo.warninglevel", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 3970 }, 3971 { &hf_aim_messageblock_featuresdes, 3972 { "Features", "aim.messageblock.featuresdes", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 3973 }, 3974 { &hf_aim_messageblock_featureslen, 3975 { "Features Length", "aim.messageblock.featureslen", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 3976 }, 3977 { &hf_aim_messageblock_features, 3978 { "Features", "aim.messageblock.features", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }, 3979 }, 3980 { &hf_aim_messageblock_info, 3981 { "Block info", "aim.messageblock.info", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 3982 }, 3983 { &hf_aim_messageblock_len, 3984 { "Block length", "aim.messageblock.length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 3985 }, 3986 { &hf_aim_messageblock_charset, 3987 { "Block Character set", "aim.messageblock.charset", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 3988 }, 3989 { &hf_aim_messageblock_charsubset, 3990 { "Block Character subset", "aim.messageblock.charsubset", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 3991 }, 3992 { &hf_aim_messageblock_message, 3993 { "Message", "aim.messageblock.message", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }, 3994 }, 3995 { &hf_aim_dcinfo_ip, 3996 { "Internal IP address", "aim.dcinfo.addr", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }, 3997 }, 3998 { &hf_aim_dcinfo_tcpport, 3999 { "TCP Port", "aim.dcinfo.tcpport", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4000 }, 4001 { &hf_aim_dcinfo_type, 4002 { "Type", "aim.dcinfo.type", FT_UINT8, BASE_HEX, VALS(dc_types), 0x0, NULL, HFILL }, 4003 }, 4004 { &hf_aim_dcinfo_proto_version, 4005 { "Protocol Version", "aim.dcinfo.proto_version", FT_UINT16, BASE_DEC, VALS(protocol_versions), 0x0, NULL, HFILL }, 4006 }, 4007 { &hf_aim_dcinfo_auth_cookie, 4008 { "Authorization Cookie", "aim.dcinfo.auth_cookie", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }, 4009 }, 4010 { &hf_aim_dcinfo_webport, 4011 { "Web Front Port", "aim.dcinfo.webport", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4012 }, 4013 { &hf_aim_dcinfo_client_future, 4014 { "Client Futures", "aim.dcinfo.client_futures", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4015 }, 4016 { &hf_aim_dcinfo_last_info_update, 4017 { "Last Info Update", "aim.dcinfo.last_info_update", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4018 }, 4019 { &hf_aim_dcinfo_last_ext_info_update, 4020 { "Last Extended Info Update", "aim.dcinfo.last_ext_info_update", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4021 }, 4022 { &hf_aim_dcinfo_last_ext_status_update, 4023 { "Last Extended Status Update", "aim.dcinfo.last_ext_status_update", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4024 }, 4025 { &hf_aim_dcinfo_unknown, 4026 { "Unknown", "aim.dcinfo.unknown", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4027 }, 4028 { &hf_aim_ssi_result_code, 4029 { "Last SSI operation result code", "aim.ssi.code", FT_UINT16, BASE_HEX, VALS(aim_ssi_result_codes), 0x0, NULL, HFILL }, 4030 }, 4031 { &hf_aim_string08, 4032 { "Address/Port List", "aim.string08", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }, 4033 }, 4034 }; 4035 4036 static hf_register_info hf_admin[] = { 4037 { &hf_admin_acctinfo_code, 4038 { "Account Information Request Code", "aim_admin.acctinfo.code", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4039 }, 4040 { &hf_admin_acctinfo_unknown, 4041 { "Unknown", "aim_admin.acctinfo.unknown", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4042 }, 4043 { &hf_admin_acctinfo_permissions, 4044 { "Account Permissions", "aim_admin.acctinfo.permissions", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4045 }, 4046 { &hf_admin_confirm_status, 4047 { "Confirmation status", "aim_admin.confirm_status", FT_UINT16, BASE_HEX, VALS(confirm_statusses), 0x0, NULL, HFILL }, 4048 }, 4049 }; 4050 4051 static hf_register_info hf_bos[] = { 4052 #if 0 4053 { &hf_aim_bos_data, 4054 { "Data", "aim_bos.data", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } 4055 }, 4056 #endif 4057 { &hf_aim_bos_class, 4058 { "User class", "aim_bos.userclass", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4059 }, 4060 }; 4061 4062 static hf_register_info hf_buddylist[] = { 4063 { &hf_aim_buddylist_userinfo_warninglevel, 4064 { "Warning Level", "aim_buddylist.userinfo.warninglevel", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4065 }, 4066 }; 4067 4068 static hf_register_info hf_chat[] = { 4069 { &hf_aim_chat_screen_name, 4070 { "Screen Name", "aim_chat.screen_name", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }, 4071 }, 4072 }; 4073 4074 static hf_register_info hf_generic[] = { 4075 { &hf_generic_servicereq_service, 4076 { "Requested Service", "aim_generic.servicereq.service", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4077 }, 4078 { &hf_generic_motd_motdtype, 4079 { "MOTD Type", "aim_generic.motd.motdtype", FT_UINT16, BASE_HEX, VALS(aim_snac_generic_motd_motdtypes), 0x0, NULL, HFILL }, 4080 }, 4081 { &hf_generic_family, 4082 { "Family", "aim_generic.family", FT_UINT16, BASE_CUSTOM, CF_FUNC(aim_generic_family), 0x0, NULL, HFILL }, 4083 }, 4084 { &hf_generic_version, 4085 { "Version", "aim_generic.version", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4086 }, 4087 { &hf_generic_dll_version, 4088 { "DLL Version", "aim_generic.dll_version", FT_UINT24, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4089 }, 4090 { &hf_generic_rateinfo_numclasses, 4091 { "Number of Rateinfo Classes", "aim_generic.rateinfo.numclasses", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4092 }, 4093 { &hf_generic_rateinfo_windowsize, 4094 { "Window Size", "aim_generic.rateinfo.class.window_size", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4095 }, 4096 { &hf_generic_rateinfo_clearlevel, 4097 { "Clear Level", "aim_generic.rateinfo.class.clearlevel", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4098 }, 4099 { &hf_generic_rateinfo_alertlevel, 4100 { "Alert Level", "aim_generic.rateinfo.class.alertlevel", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4101 }, 4102 { &hf_generic_rateinfo_limitlevel, 4103 { "Limit Level", "aim_generic.rateinfo.class.limitlevel", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4104 }, 4105 { &hf_generic_rateinfo_disconnectlevel, 4106 { "Disconnect Level", "aim_generic.rateinfo.class.disconnectlevel", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4107 }, 4108 { &hf_generic_rateinfo_currentlevel, 4109 { "Current Level", "aim_generic.rateinfo.class.currentlevel", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4110 }, 4111 { &hf_generic_rateinfo_maxlevel, 4112 { "Max Level", "aim_generic.rateinfo.class.maxlevel", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4113 }, 4114 { &hf_generic_rateinfo_lasttime, 4115 { "Last Time", "aim_generic.rateinfo.class.lasttime", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4116 }, 4117 { &hf_generic_rateinfo_curstate, 4118 { "Current State", "aim_generic.rateinfo.class.curstate", FT_UINT8, BASE_HEX, VALS(rateinfo_states), 0x0, NULL, HFILL }, 4119 }, 4120 { &hf_generic_rateinfo_classid, 4121 { "Class ID", "aim_generic.rateinfo.class.id", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4122 }, 4123 { &hf_generic_rateinfo_numpairs, 4124 { "Number of Family/Subtype pairs", "aim_generic.rateinfo.class.numpairs", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4125 }, 4126 { &hf_generic_rateinfoack_group, 4127 { "Acknowledged Rate Class", "aim_generic.rateinfoack.class", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4128 }, 4129 { &hf_generic_ratechange_msg, 4130 { "Rate Change Message", "aim_generic.ratechange.msg", FT_UINT16, BASE_HEX, VALS(ratechange_msgs), 0x0, NULL, HFILL }, 4131 }, 4132 { &hf_generic_migration_numfams, 4133 { "Number of families to migrate", "aim_generic.migrate.numfams", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4134 }, 4135 { &hf_generic_priv_flags, 4136 { "Privilege flags", "aim_generic.privilege_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4137 }, 4138 { &hf_generic_allow_idle_see, 4139 { "Allow other users to see idle time", "aim_generic.privilege_flags.allow_idle", FT_BOOLEAN, 32, TFS(&tfs_set_notset), 0x0001, NULL, HFILL }, 4140 }, 4141 { &hf_generic_allow_member_see, 4142 { "Allow other users to see how long account has been a member", "aim_generic.privilege_flags.allow_member", FT_BOOLEAN, 32, TFS(&tfs_set_notset), 0x0002, NULL, HFILL }, 4143 }, 4144 { &hf_generic_selfinfo_warninglevel, 4145 { "Warning level", "aim_generic.selfinfo.warn_level", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4146 }, 4147 { &hf_generic_evil_new_warn_level, 4148 { "New warning level", "aim_generic.evil.new_warn_level", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4149 }, 4150 { &hf_generic_idle_time, 4151 { "Idle time (seconds)", "aim_generic.idle_time", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4152 }, 4153 { &hf_generic_client_ver_req_offset, 4154 { "Client Verification Request Offset", "aim_generic.client_verification.offset", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4155 }, 4156 { &hf_generic_client_ver_req_length, 4157 { "Client Verification Request Length", "aim_generic.client_verification.length", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4158 }, 4159 { &hf_generic_client_ver_req_hash, 4160 { "Client Verification MD5 Hash", "aim_generic.client_verification.hash", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }, 4161 }, 4162 { &hf_generic_ext_status_type, 4163 { "Extended Status Type", "aim_generic.ext_status.type", FT_UINT16, BASE_DEC, VALS(ext_status_types), 0x0, NULL, HFILL }, 4164 }, 4165 { &hf_generic_ext_status_flags, 4166 { "Extended Status Flags", "aim_generic.ext_status.flags", FT_UINT8, BASE_HEX, VALS(ext_status_flags), 0x0, NULL, HFILL }, 4167 }, 4168 { &hf_generic_ext_status_length, 4169 { "Extended Status Length", "aim_generic.ext_status.length", FT_UINT8, BASE_HEX, NULL, 0x0, NULL , HFILL }, 4170 }, 4171 { &hf_generic_ext_status_data, 4172 { "Extended Status Data", "aim_generic.ext_status.data", FT_BYTES, BASE_NONE, NULL, 0x0, NULL , HFILL }, 4173 }, 4174 }; 4175 4176 static hf_register_info hf_icq[] = { 4177 { &hf_icq_tlv_data_chunk_size, 4178 { "Data chunk size", "aim_icq.chunk_size", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4179 }, 4180 { &hf_icq_tlv_request_owner_uid, 4181 { "Owner UID", "aim_icq.owner_uid", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL}, 4182 }, 4183 { &hf_icq_tlv_request_type, 4184 {"Request Type", "aim_icq.request_type", FT_UINT16, BASE_DEC, VALS(aim_icq_data_types), 0x0, NULL, HFILL}, 4185 }, 4186 { &hf_icq_tlv_request_seq_num, 4187 {"Request Sequence Number", "aim_icq.request_seq_number", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL}, 4188 }, 4189 { &hf_icq_dropped_msg_flag, 4190 {"Dropped messages flag", "aim_icq.offline_msgs.dropped_flag", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4191 }, 4192 { &hf_icq_meta_subtype, 4193 {"Meta Request Subtype", "aim_icq.subtype", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4194 }, 4195 }; 4196 4197 static hf_register_info hf_location[] = { 4198 { &hf_aim_location_buddyname_len, 4199 { "Buddyname len", "aim_location.buddynamelen", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } 4200 }, 4201 { &hf_aim_location_buddyname, 4202 { "Buddy Name", "aim_location.buddyname", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } 4203 }, 4204 { &hf_aim_location_userinfo_warninglevel, 4205 { "Warning Level", "aim_location.userinfo.warninglevel", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4206 }, 4207 { &hf_aim_snac_location_request_user_info_infotype, 4208 { "Infotype", "aim_location.snac.request_user_info.infotype", FT_UINT16, BASE_HEX, VALS(aim_snac_location_request_user_info_infotypes), 0x0, NULL, HFILL } 4209 }, 4210 }; 4211 4212 static hf_register_info hf_messaging[] = { 4213 { &hf_aim_icbm_channel, 4214 { "Channel", "aim_messaging.icbm.channel", 4215 FT_UINT16, BASE_HEX, VALS(icbm_channel_types), 0x0, NULL, HFILL } 4216 }, 4217 { &hf_aim_icbm_msg_flags, 4218 { "Message Flags", "aim_messaging.icbm.flags", 4219 FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } 4220 }, 4221 { &hf_aim_icbm_max_snac_size, 4222 { "Max SNAC Size", "aim_messaging.icbm.max_snac", 4223 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4224 }, 4225 { &hf_aim_icbm_max_sender_warnlevel, 4226 { "Max sender warn level", "aim_messaging.icbm.max_sender_warn-level", 4227 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4228 }, 4229 { &hf_aim_icbm_max_receiver_warnlevel, 4230 { "max receiver warn level", "aim_messaging.icbm.max_receiver_warnlevel", 4231 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4232 }, 4233 { &hf_aim_icbm_min_msg_interval, 4234 { "Minimum message interval (milliseconds)", "aim_messaging.icbm.min_msg_interval", 4235 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } 4236 }, 4237 { &hf_aim_icbm_cookie, 4238 { "ICBM Cookie", "aim_messaging.icbmcookie", 4239 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } 4240 }, 4241 { &hf_aim_message_channel_id, 4242 { "Message Channel ID", "aim_messaging.channelid", 4243 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4244 }, 4245 { &hf_aim_icbm_evil, 4246 { "Send Evil Bit As", "aim_messaging.evilreq.origin", 4247 FT_UINT16, BASE_DEC, VALS(evil_origins), 0x0, NULL, HFILL } 4248 }, 4249 { &hf_aim_evil_warn_level, 4250 { "Old warning level", "aim_messaging.evil.warn_level", 4251 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 4252 }, 4253 { &hf_aim_evil_new_warn_level, 4254 { "New warning level", "aim_messaging.evil.new_warn_level", 4255 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 4256 }, 4257 { &hf_aim_icbm_notification_cookie, 4258 { "Notification Cookie", "aim_messaging.notification.cookie", 4259 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } 4260 }, 4261 { &hf_aim_icbm_notification_channel, 4262 { "Notification Channel", "aim_messaging.notification.channel", 4263 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 4264 }, 4265 { &hf_aim_icbm_notification_type, 4266 { "Notification Type", "aim_messaging.notification.type", 4267 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 4268 }, 4269 { &hf_aim_icbm_rendezvous_nak, 4270 { "Rendezvous NAK reason", "aim_messaging.rendezvous_nak", 4271 FT_UINT16, BASE_HEX, VALS(rendezvous_nak_reason_types), 0x0, NULL, HFILL } 4272 }, 4273 { &hf_aim_icbm_rendezvous_nak_length, 4274 { "Rendezvous NAK reason length", "aim_messaging.rendezvous_nak_length", 4275 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4276 }, 4277 { &hf_aim_rendezvous_msg_type, 4278 { "Message Type", "aim_messaging.rendezvous.msg_type", 4279 FT_UINT16, BASE_HEX, VALS(rendezvous_msg_types), 0x0, NULL, HFILL } 4280 }, 4281 { &hf_aim_icbm_client_err_reason, 4282 { "Reason", "aim_messaging.clienterr.reason", 4283 FT_UINT16, BASE_DEC, VALS(client_err_reason_types), 0x0, NULL, HFILL } 4284 }, 4285 { &hf_aim_icbm_client_err_protocol_version, 4286 { "Version", "aim_messaging.clienterr.protocol_version", 4287 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 4288 }, 4289 { &hf_aim_icbm_client_err_client_caps_flags, 4290 { "Client Capabilities Flags", "aim_messaging.clienterr.client_caps_flags", 4291 FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } 4292 }, 4293 { &hf_aim_rendezvous_extended_data_message_type, 4294 { "Message Type", "aim_messaging.icbm.extended_data.message.type", 4295 FT_UINT8, BASE_HEX, VALS(extended_data_message_types), 0x0, NULL, HFILL } 4296 }, 4297 { &hf_aim_rendezvous_extended_data_message_flags, 4298 { "Message Flags", "aim_messaging.icbm.extended_data.message.flags", 4299 FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } 4300 }, 4301 { &hf_aim_rendezvous_extended_data_message_flags_normal, 4302 { "Normal Message", "aim_messaging.icbm.extended_data.message.flags.normal", 4303 FT_BOOLEAN, 16, TFS(&tfs_set_notset), EXTENDED_DATA_MFLAG_NORMAL, NULL, HFILL } 4304 }, 4305 { &hf_aim_rendezvous_extended_data_message_flags_auto, 4306 { "Auto Message", "aim_messaging.icbm.extended_data.message.flags.auto", 4307 FT_BOOLEAN, 16, TFS(&tfs_set_notset), EXTENDED_DATA_MFLAG_AUTO, NULL, HFILL } 4308 }, 4309 { &hf_aim_rendezvous_extended_data_message_flags_multi, 4310 { "Multiple Recipients Message", "aim_messaging.icbm.rendezvous.extended_data.message.flags.multi", 4311 FT_BOOLEAN, 16, TFS(&tfs_set_notset), EXTENDED_DATA_MFLAG_MULTI, NULL, HFILL } 4312 }, 4313 { &hf_aim_rendezvous_extended_data_message_status_code, 4314 { "Status Code", "aim_messaging.icbm.extended_data.message.status_code", 4315 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 4316 }, 4317 { &hf_aim_rendezvous_extended_data_message_priority_code, 4318 { "Priority Code", "aim_messaging.icbm.extended_data.message.priority_code", 4319 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 4320 }, 4321 { &hf_aim_rendezvous_extended_data_message_text_length, 4322 { "Text Length", "aim_messaging.icbm.extended_data.message.text_length", 4323 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 4324 }, 4325 { &hf_aim_rendezvous_extended_data_message_text, 4326 { "Text", "aim_messaging.icbm.extended_data.message.text", 4327 FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } 4328 }, 4329 /* Generated from convert_proto_tree_add_text.pl */ 4330 { &hf_aim_messaging_plugin, { "Plugin", "aim_messaging.plugin", FT_GUID, BASE_NONE, NULL, 0x0, NULL, HFILL }}, 4331 { &hf_aim_icbm_client_err_length, { "Length", "aim_messaging.clienterr.length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }}, 4332 { &hf_aim_messaging_unknown_uint8, { "Unknown", "aim_messaging.unknown_uint8", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }}, 4333 { &hf_aim_messaging_unknown_uint16, { "Unknown", "aim_messaging.unknown_uint16", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }}, 4334 { &hf_aim_icbm_client_err_downcounter, { "Downcounter?", "aim_messaging.clienterr.downcounter", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }}, 4335 { &hf_aim_messaging_unknown_data, { "Unknown", "aim_messaging.unknown_bytes", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }}, 4336 { &hf_aim_messaging_plugin_specific_data, { "Plugin-specific data", "aim_messaging.plugin_specific_data", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }}, 4337 }; 4338 4339 static hf_register_info hf_signon[] = { 4340 { &hf_aim_infotype, 4341 { "Infotype", "aim_signon.infotype", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4342 }, 4343 { &hf_aim_signon_challenge_len, 4344 { "Signon challenge length", "aim_signon.challengelen", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } 4345 }, 4346 { &hf_aim_signon_challenge, 4347 { "Signon challenge", "aim_signon.challenge", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } 4348 }, 4349 }; 4350 4351 static hf_register_info hf_ssi[] = { 4352 { &hf_aim_fnac_subtype_ssi_version, 4353 { "SSI Version", "aim_ssi.fnac.version", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } 4354 }, 4355 { &hf_aim_fnac_subtype_ssi_numitems, 4356 { "SSI Object count", "aim_ssi.fnac.numitems", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4357 }, 4358 { &hf_aim_fnac_subtype_ssi_last_change_time, 4359 { "SSI Last Change Time", "aim_ssi.fnac.last_change_time", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x0, NULL, HFILL } 4360 }, 4361 { &hf_aim_fnac_subtype_ssi_buddyname_len, 4362 { "SSI Buddy Name length", "aim_ssi.fnac.buddyname_len", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4363 }, 4364 { &hf_aim_fnac_subtype_ssi_buddyname, 4365 { "Buddy Name", "aim_ssi.fnac.buddyname", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } 4366 }, 4367 { &hf_aim_fnac_subtype_ssi_gid, 4368 { "SSI Buddy Group ID", "aim_ssi.fnac.gid", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4369 }, 4370 { &hf_aim_fnac_subtype_ssi_bid, 4371 { "SSI Buddy ID", "aim_ssi.fnac.bid", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4372 }, 4373 { &hf_aim_fnac_subtype_ssi_type, 4374 { "SSI Buddy type", "aim_ssi.fnac.type", FT_UINT16, BASE_HEX, VALS(aim_fnac_family_ssi_types), 0x0, NULL, HFILL } 4375 }, 4376 { &hf_aim_fnac_subtype_ssi_tlvlen, 4377 { "SSI TLV Len", "aim_ssi.fnac.tlvlen", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4378 }, 4379 #if 0 4380 { &hf_aim_fnac_subtype_ssi_data, 4381 { "SSI Buddy Data", "aim_ssi.fnac.data", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4382 }, 4383 #endif 4384 { &hf_aim_fnac_subtype_ssi_buddyname_len8, 4385 { "SSI Buddy Name length", "aim_ssi.fnac.buddyname_len8", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } 4386 }, 4387 { &hf_aim_fnac_subtype_ssi_reason_str_len, 4388 { "Reason Message length", "aim_ssi.fnac.reason_len", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4389 }, 4390 { &hf_aim_fnac_subtype_ssi_reason_str, 4391 { "Reason Message", "aim_ssi.fnac.reason", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } 4392 }, 4393 { &hf_aim_fnac_subtype_ssi_grant_auth_unkn, 4394 { "Unknown", "aim_ssi.fnac.auth_unkn", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } 4395 }, 4396 { &hf_aim_fnac_subtype_ssi_allow_auth, 4397 { "Allow flag", "aim_ssi.fnac.allow_auth_flag", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } 4398 }, 4399 }; 4400 4401 static hf_register_info hf_sst[] = { 4402 { &hf_aim_sst_md5_hash, 4403 { "MD5 Hash", "aim_sst.md5", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }, 4404 }, 4405 { &hf_aim_sst_md5_hash_size, 4406 { "MD5 Hash Size", "aim_sst.md5.size", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4407 }, 4408 { &hf_aim_sst_unknown, 4409 { "Unknown Data", "aim_sst.unknown", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }, 4410 }, 4411 { &hf_aim_sst_ref_num, 4412 { "Reference Number", "aim_sst.ref_num", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }, 4413 }, 4414 { &hf_aim_sst_icon_size, 4415 { "Icon Size", "aim_sst.icon_size", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }, 4416 }, 4417 { &hf_aim_sst_icon, 4418 { "Icon", "aim_sst.icon", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }, 4419 }, 4420 }; 4421 4422 static hf_register_info hf_userlookup[] = { 4423 { &hf_aim_userlookup_email, 4424 { "Email address looked for", "aim_lookup.email", FT_STRING, BASE_NONE, NULL, 0, "Email address", HFILL } 4425 }, 4426 }; 4427 4428 /* Setup protocol subtree array */ 4429 static gint *ett[] = { 4430 &ett_aim, 4431 &ett_aim_dcinfo, 4432 &ett_aim_fnac, 4433 &ett_aim_fnac_flags, 4434 &ett_aim_tlv, 4435 &ett_aim_tlv_value, 4436 &ett_aim_buddyname, 4437 &ett_aim_userclass, 4438 &ett_aim_messageblock, 4439 &ett_aim_nickinfo_caps, 4440 &ett_aim_nickinfo_short_caps, 4441 &ett_aim_string08_array, 4442 4443 &ett_aim_admin, 4444 &ett_aim_adverts, 4445 &ett_aim_bos, 4446 &ett_aim_buddylist, 4447 &ett_aim_chat, 4448 &ett_aim_chatnav, 4449 &ett_aim_directory, 4450 &ett_aim_email, 4451 4452 &ett_generic_clientready, 4453 &ett_generic_migratefamilies, 4454 &ett_generic_clientready_item, 4455 &ett_generic_serverready, 4456 &ett_generic, 4457 &ett_generic_priv_flags, 4458 &ett_generic_rateinfo_class, 4459 &ett_generic_rateinfo_classes, 4460 &ett_generic_rateinfo_groups, 4461 &ett_generic_rateinfo_group, 4462 4463 &ett_aim_icq, 4464 &ett_aim_icq_tlv, 4465 &ett_aim_invitation, 4466 &ett_aim_location, 4467 &ett_aim_messaging, 4468 &ett_aim_rendezvous_data, 4469 &ett_aim_extended_data, 4470 &ett_aim_extended_data_message_flags, 4471 &ett_aim_popup, 4472 &ett_aim_signon, 4473 &ett_aim_ssi, 4474 &ett_ssi, 4475 &ett_aim_sst, 4476 &ett_aim_stats, 4477 &ett_aim_translate, 4478 &ett_aim_userlookup, 4479 4480 }; 4481 4482 static ei_register_info ei[] = { 4483 { &ei_aim_messageblock_len, { "aim.messageblock.length.invalid", PI_PROTOCOL, PI_WARN, "Invalid block length", EXPFILL }}, 4484 }; 4485 4486 module_t *aim_module; 4487 expert_module_t *expert_aim; 4488 4489 /* Register the protocol name and description */ 4490 proto_aim = proto_register_protocol("AOL Instant Messenger", "AIM", "aim"); 4491 proto_aim_admin = proto_register_protocol("AIM Administrative", "AIM Administration", "aim_admin"); 4492 proto_aim_adverts = proto_register_protocol("AIM Advertisements", "AIM Advertisements", "aim_adverts"); 4493 proto_aim_bos = proto_register_protocol("AIM Privacy Management Service", "AIM BOS", "aim_bos"); 4494 proto_aim_buddylist = proto_register_protocol("AIM Buddylist Service", "AIM Buddylist", "aim_buddylist"); 4495 proto_aim_chat = proto_register_protocol("AIM Chat Service", "AIM Chat", "aim_chat"); 4496 proto_aim_chatnav = proto_register_protocol("AIM Chat Navigation", "AIM ChatNav", "aim_chatnav"); 4497 proto_aim_directory = proto_register_protocol("AIM Directory Search", "AIM Directory", "aim_dir"); 4498 proto_aim_email = proto_register_protocol("AIM E-mail", "AIM Email", "aim_email"); 4499 proto_aim_generic = proto_register_protocol("AIM Generic Service", "AIM Generic", "aim_generic"); 4500 proto_aim_icq = proto_register_protocol("AIM ICQ", "AIM ICQ", "aim_icq"); 4501 proto_aim_invitation = proto_register_protocol("AIM Invitation Service", "AIM Invitation", "aim_invitation"); 4502 proto_aim_location = proto_register_protocol("AIM Location", "AIM Location", "aim_location"); 4503 proto_aim_messaging = proto_register_protocol("AIM Messaging", "AIM Messaging", "aim_messaging"); 4504 proto_aim_popup = proto_register_protocol("AIM Popup", "AIM Popup", "aim_popup"); 4505 proto_aim_signon = proto_register_protocol("AIM Signon", "AIM Signon", "aim_signon"); 4506 proto_aim_ssi = proto_register_protocol("AIM Server Side Info", "AIM SSI", "aim_ssi"); 4507 proto_aim_sst = proto_register_protocol("AIM Server Side Themes", "AIM SST", "aim_sst"); 4508 proto_aim_stats = proto_register_protocol("AIM Statistics", "AIM Stats", "aim_stats"); 4509 proto_aim_translate = proto_register_protocol("AIM Translate", "AIM Translate", "aim_translate"); 4510 proto_aim_userlookup = proto_register_protocol("AIM User Lookup", "AIM User Lookup", "aim_lookup"); 4511 4512 proto_register_field_array(proto_aim, hf, array_length(hf)); 4513 proto_register_field_array(proto_aim_admin, hf_admin, array_length(hf_admin)); 4514 proto_register_field_array(proto_aim_bos, hf_bos, array_length(hf_bos)); 4515 proto_register_field_array(proto_aim_buddylist, hf_buddylist, array_length(hf_buddylist)); 4516 proto_register_field_array(proto_aim_chat, hf_chat, array_length(hf_chat)); 4517 proto_register_field_array(proto_aim_generic, hf_generic, array_length(hf_generic)); 4518 proto_register_field_array(proto_aim_icq, hf_icq, array_length(hf_icq)); 4519 proto_register_field_array(proto_aim_location, hf_location, array_length(hf_location)); 4520 proto_register_field_array(proto_aim_messaging, hf_messaging, array_length(hf_messaging)); 4521 proto_register_field_array(proto_aim_signon, hf_signon, array_length(hf_signon)); 4522 proto_register_field_array(proto_aim_ssi, hf_ssi, array_length(hf_ssi)); 4523 proto_register_field_array(proto_aim_sst, hf_sst, array_length(hf_sst)); 4524 proto_register_field_array(proto_aim_userlookup, hf_userlookup, array_length(hf_userlookup)); 4525 4526 proto_register_subtree_array(ett, array_length(ett)); 4527 4528 expert_aim = expert_register_protocol(proto_aim); 4529 expert_register_field_array(expert_aim, ei, array_length(ei)); 4530 4531 aim_handle = register_dissector("aim", dissect_aim, proto_aim); 4532 4533 aim_module = prefs_register_protocol(proto_aim, NULL); 4534 4535 4536 prefs_register_bool_preference(aim_module, "desegment", 4537 "Reassemble AIM messages spanning multiple TCP segments", 4538 "Whether the AIM dissector should reassemble messages spanning multiple TCP segments." 4539 " To use this option, you must also enable \"Allow subdissectors to reassemble TCP streams\" in the TCP protocol settings.", 4540 &aim_desegment); 4541 4542 register_shutdown_routine(aim_shutdown); 4543 } 4544 4545 void 4546 proto_reg_handoff_aim(void) 4547 { 4548 /* TCP ports preference */ 4549 dissector_add_uint_range_with_preference("tcp.port", TCP_PORTS_AIM_DEFAULT, aim_handle); 4550 4551 ssl_dissector_add(0, aim_handle); 4552 /* Heuristics disabled by default, it is really weak... */ 4553 heur_dissector_add("tls", dissect_aim_ssl_heur, "AIM over TLS", "aim_tls", proto_aim, HEURISTIC_DISABLE); 4554 4555 4556 aim_init_family(proto_aim_admin, ett_aim_admin, FAMILY_ADMIN, aim_fnac_family_admin); 4557 aim_init_family(proto_aim_adverts, ett_aim_adverts, FAMILY_ADVERTS, aim_fnac_family_adverts); 4558 aim_init_family(proto_aim_bos, ett_aim_bos, FAMILY_BOS, aim_fnac_family_bos); 4559 aim_init_family(proto_aim_buddylist, ett_aim_buddylist, FAMILY_BUDDYLIST, aim_fnac_family_buddylist); 4560 aim_init_family(proto_aim_chat, ett_aim_chat, FAMILY_CHAT, aim_fnac_family_chat); 4561 aim_init_family(proto_aim_chatnav, ett_aim_chatnav, FAMILY_CHAT_NAV, aim_fnac_family_chatnav); 4562 aim_init_family(proto_aim_directory, ett_aim_directory, FAMILY_DIRECTORY, aim_fnac_family_directory); 4563 aim_init_family(proto_aim_email, ett_aim_email, FAMILY_EMAIL, aim_fnac_family_email); 4564 aim_init_family(proto_aim_generic, ett_generic, FAMILY_GENERIC, aim_fnac_family_generic); 4565 aim_init_family(proto_aim_icq, ett_aim_icq, FAMILY_ICQ, aim_fnac_family_icq); 4566 aim_init_family(proto_aim_invitation, ett_aim_invitation, FAMILY_INVITATION, aim_fnac_family_invitation); 4567 aim_init_family(proto_aim_location, ett_aim_location, FAMILY_LOCATION, aim_fnac_family_location); 4568 aim_init_family(proto_aim_messaging, ett_aim_messaging, FAMILY_MESSAGING, aim_fnac_family_messaging); 4569 aim_init_family(proto_aim_popup, ett_aim_popup, FAMILY_POPUP, aim_fnac_family_popup); 4570 aim_init_family(proto_aim_signon, ett_aim_signon, FAMILY_SIGNON, aim_fnac_family_signon); 4571 aim_init_family(proto_aim_ssi, ett_aim_ssi, FAMILY_SSI, aim_fnac_family_ssi); 4572 aim_init_family(proto_aim_sst, ett_aim_sst, FAMILY_SST, aim_fnac_family_sst); 4573 aim_init_family(proto_aim_stats, ett_aim_stats, FAMILY_STATS, aim_fnac_family_stats); 4574 aim_init_family(proto_aim_translate, ett_aim_translate, FAMILY_TRANSLATE, aim_fnac_family_translate); 4575 aim_init_family(proto_aim_userlookup, ett_aim_userlookup, FAMILY_USERLOOKUP, aim_fnac_family_userlookup); 4576 } 4577 4578 4579 /* 4580 * Editor modelines - https://www.wireshark.org/tools/modelines.html 4581 * 4582 * Local variables: 4583 * c-basic-offset: 8 4584 * tab-width: 8 4585 * indent-tabs-mode: t 4586 * End: 4587 * 4588 * vi: set shiftwidth=8 tabstop=8 noexpandtab: 4589 * :indentSize=8:tabSize=8:noTabs=false: 4590 */ 4591