packet-aim-generic.c

   1 /* packet-aim-generic.c
   2  * Routines for AIM Instant Messenger (OSCAR) dissection, SNAC Family Generic
   3  * Copyright 2004, Jelmer Vernooij <jelmer@samba.org>
   4  *
   5  * $Id: packet-aim-generic.c,v 1.1 2004/03/23 06:21:16 guy Exp $
   6  *
   7  * Ethereal - Network traffic analyzer
   8  * By Gerald Combs <gerald@ethereal.com>
   9  * Copyright 1998 Gerald Combs
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; either version 2
  14  * of the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  24  */
  25
  26 #ifdef HAVE_CONFIG_H
  27 # include "config.h"
  28 #endif
  29
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <ctype.h>
  34
  35 #include <glib.h>
  36
  37 #include <epan/packet.h>
  38 #include <epan/strutil.h>
  39
  40 #include "packet-aim.h"
  41 #include "prefs.h"
  42
  43 #define STRIP_TAGS 1
  44
  45 /* SNAC families */
  46 #define FAMILY_GENERIC    0x0001
  47
  48 /* Family Generic */
  49 #define FAMILY_GENERIC_ERROR          0x0001
  50 #define FAMILY_GENERIC_CLIENTREADY    0x0002
  51 #define FAMILY_GENERIC_SERVERREADY    0x0003
  52 #define FAMILY_GENERIC_SERVICEREQ     0x0004
  53 #define FAMILY_GENERIC_REDIRECT       0x0005
  54 #define FAMILY_GENERIC_RATEINFOREQ    0x0006
  55 #define FAMILY_GENERIC_RATEINFO       0x0007
  56 #define FAMILY_GENERIC_RATEINFOACK    0x0008
  57 #define FAMILY_GENERIC_UNKNOWNx09     0x0009
  58 #define FAMILY_GENERIC_RATECHANGE     0x000a
  59 #define FAMILY_GENERIC_SERVERPAUSE    0x000b
  60 #define FAMILY_GENERIC_CLIENTPAUSEACK 0x000c
  61 #define FAMILY_GENERIC_SERVERRESUME   0x000d
  62 #define FAMILY_GENERIC_REQSELFINFO    0x000e
  63 #define FAMILY_GENERIC_SELFINFO       0x000f
  64 #define FAMILY_GENERIC_EVIL           0x0010
  65 #define FAMILY_GENERIC_SETIDLE        0x0011
  66 #define FAMILY_GENERIC_MIGRATIONREQ   0x0012
  67 #define FAMILY_GENERIC_MOTD           0x0013
  68 #define FAMILY_GENERIC_SETPRIVFLAGS   0x0014
  69 #define FAMILY_GENERIC_WELLKNOWNURL   0x0015
  70 #define FAMILY_GENERIC_NOP            0x0016
  71 #define FAMILY_GENERIC_CAPABILITIES   0x0017
  72 #define FAMILY_GENERIC_CAPACK         0x0018
  73 #define FAMILY_GENERIC_SETSTATUS      0x001e
  74 #define FAMILY_GENERIC_CLIENTVERREQ   0x001f
  75 #define FAMILY_GENERIC_CLIENTVERREPL  0x0020
  76 #define FAMILY_GENERIC_DEFAULT        0xffff
  77
  78 static const value_string aim_fnac_family_generic[] = {
  79   { FAMILY_GENERIC_ERROR, "Error" },
  80   { FAMILY_GENERIC_CLIENTREADY , "Client Ready" },
  81   { FAMILY_GENERIC_SERVERREADY, "Server Ready" },
  82   { FAMILY_GENERIC_SERVICEREQ, "Service Request" },
  83   { FAMILY_GENERIC_REDIRECT, "Redirect" },
  84   { FAMILY_GENERIC_RATEINFOREQ, "Rate Info Request" },
  85   { FAMILY_GENERIC_RATEINFO, "Rate Info" },
  86   { FAMILY_GENERIC_RATEINFOACK, "Rate Info Ack" },
  87   { FAMILY_GENERIC_UNKNOWNx09, "Unknown" },
  88   { FAMILY_GENERIC_RATECHANGE, "Rate Change" },
  89   { FAMILY_GENERIC_SERVERPAUSE, "Server Pause" },
  90   { FAMILY_GENERIC_CLIENTPAUSEACK, "Client Pause Ack" },
  91   { FAMILY_GENERIC_SERVERRESUME, "Server Resume" },
  92   { FAMILY_GENERIC_REQSELFINFO, "Self Info Request" },
  93   { FAMILY_GENERIC_SELFINFO, "Self Info" },
  94   { FAMILY_GENERIC_EVIL, "Evil" },
  95   { FAMILY_GENERIC_SETIDLE, "Set Idle" },
  96   { FAMILY_GENERIC_MIGRATIONREQ, "Migration Request" },
  97   { FAMILY_GENERIC_MOTD, "Message Of The Day" },
  98   { FAMILY_GENERIC_SETPRIVFLAGS, "Set Privilege Flags" },
  99   { FAMILY_GENERIC_WELLKNOWNURL, "Well Known URL" },
 100   { FAMILY_GENERIC_NOP, "noop" },
 101   { FAMILY_GENERIC_CAPABILITIES, "Capabilities (ICQ specific)" },
 102   { FAMILY_GENERIC_CAPACK, "Capabilities Ack (ICQ specific)" },
 103   { FAMILY_GENERIC_SETSTATUS, "Set Status (ICQ specific)" },
 104   { FAMILY_GENERIC_CLIENTVERREQ, "Client Verification Requst" },
 105   { FAMILY_GENERIC_CLIENTVERREPL, "Client Verification Reply" },
 106   { FAMILY_GENERIC_DEFAULT, "Generic Default" },
 107   { 0, NULL }
 108 };
 109
 110 #define FAMILY_GENERIC_MOTD_MOTDTYPE_MDT_UPGRADE       0x0001
 111 #define FAMILY_GENERIC_MOTD_MOTDTYPE_ADV_UPGRADE       0x0002
 112 #define FAMILY_GENERIC_MOTD_MOTDTYPE_SYS_BULLETIN      0x0003
 113 #define FAMILY_GENERIC_MOTD_MOTDTYPE_NORMAL            0x0004
 114 #define FAMILY_GENERIC_MOTD_MOTDTYPE_NEWS              0x0006
 115
 116 static const value_string aim_snac_generic_motd_motdtypes[] = {
 117   { FAMILY_GENERIC_MOTD_MOTDTYPE_MDT_UPGRADE, "Mandatory Upgrade Needed Notice" },
 118   { FAMILY_GENERIC_MOTD_MOTDTYPE_ADV_UPGRADE, "Advisable Upgrade Notice" },
 119   { FAMILY_GENERIC_MOTD_MOTDTYPE_SYS_BULLETIN, "AIM/ICQ Service System Announcements" },
 120   { FAMILY_GENERIC_MOTD_MOTDTYPE_NORMAL, "Standard Notice" },
 121   { FAMILY_GENERIC_MOTD_MOTDTYPE_NEWS, "News from AOL service" },
 122   { 0, NULL }
 123 };
 124
 125 #define RATEINFO_STATE_LIMITED                  0x01
 126 #define RATEINFO_STATE_ALERT                    0x02
 127 #define RATEINFO_STATE_CLEAR                    0x03
 128
 129 static const value_string rateinfo_states[] = {
 130         { RATEINFO_STATE_LIMITED, "Limited" },
 131         { RATEINFO_STATE_ALERT, "Alert" },
 132         { RATEINFO_STATE_CLEAR, "Clear" },
 133         { 0, NULL }
 134 };
 135
 136 #define RATECHANGE_MSG_LIMIT_PARAMS_CHANGED      0x0001
 137 #define RATECHANGE_MSG_LIMIT_WARN                0x0002
 138 #define RATECHANGE_MSG_LIMIT_HIT                 0x0003
 139 #define RATECHANGE_MSG_LIMIT_CLEAR               0x0004
 140
 141 static const value_string ratechange_msgs[] = {
 142         { RATECHANGE_MSG_LIMIT_PARAMS_CHANGED, "Rate limits parameters changed" },
 143         { RATECHANGE_MSG_LIMIT_WARN, "Rate limits warning (current level < alert level)" },
 144         { RATECHANGE_MSG_LIMIT_HIT, "Rate limit hit (current level < limit level)" },
 145         { RATECHANGE_MSG_LIMIT_CLEAR, "Rate limit clear (current level now > clear level)" },
 146         { 0, NULL },
 147 };
 148
 149 static int dissect_aim_snac_generic(tvbuff_t *tvb, packet_info *pinfo,
 150                                      proto_tree *tree);
 151
 152 /* Initialize the protocol and registered fields */
 153 static int proto_aim_generic = -1;
 154 static int hf_generic_motd_motdtype = -1;
 155 static int hf_generic_servicereq_service = -1;
 156 static int hf_generic_rateinfo_numclasses = -1;
 157 static int hf_generic_rateinfo_windowsize = -1;
 158 static int hf_generic_rateinfo_clearlevel = -1;
 159 static int hf_generic_rateinfo_alertlevel = -1;
 160 static int hf_generic_rateinfo_limitlevel = -1;
 161 static int hf_generic_rateinfo_disconnectlevel = -1;
 162 static int hf_generic_rateinfo_currentlevel = -1;
 163 static int hf_generic_rateinfo_maxlevel = -1;
 164 static int hf_generic_rateinfo_lasttime = -1;
 165 static int hf_generic_rateinfo_curstate = -1;
 166 static int hf_generic_rateinfo_classid = -1;
 167 static int hf_generic_rateinfo_numpairs = -1;
 168 static int hf_generic_rateinfoack_group = -1;
 169 static int hf_generic_ratechange_msg    = -1;
 170 static int hf_generic_migration_numfams  = -1;
 171 static int hf_generic_priv_flags = -1;
 172 static int hf_generic_allow_idle_see = -1;
 173 static int hf_generic_allow_member_see = -1;
 174
 175 /* Initialize the subtree pointers */
 176 static gint ett_generic_clientready = -1;
 177 static gint ett_generic_migratefamilies = -1;
 178 static gint ett_generic_clientready_item = -1;
 179 static gint ett_generic_serverready = -1;
 180 static gint ett_generic = -1;
 181 static gint ett_generic_priv_flags = -1;
 182 static gint ett_generic_rateinfo_class = -1;
 183 static gint ett_generic_rateinfo_classes = -1;
 184 static gint ett_generic_rateinfo_groups = -1;
 185 static gint ett_generic_rateinfo_group = -1;
 186
 187 static int dissect_rate_class(tvbuff_t *tvb, packet_info *pinfo _U_, int offset,
 188                                         proto_tree *class_tree) {
 189         proto_tree_add_uint(class_tree, hf_generic_rateinfo_classid, tvb, offset, 2, tvb_get_ntohs(tvb, offset));offset+=2;
 190         proto_tree_add_uint(class_tree, hf_generic_rateinfo_windowsize, tvb, offset, 4, tvb_get_ntoh24(tvb, offset));offset+=4;
 191         proto_tree_add_uint(class_tree, hf_generic_rateinfo_clearlevel, tvb, offset, 4, tvb_get_ntoh24(tvb, offset));offset+=4;
 192         proto_tree_add_uint(class_tree, hf_generic_rateinfo_alertlevel, tvb, offset, 4, tvb_get_ntoh24(tvb, offset));offset+=4;
 193         proto_tree_add_uint(class_tree, hf_generic_rateinfo_limitlevel, tvb, offset, 4, tvb_get_ntoh24(tvb, offset));offset+=4;
 194         proto_tree_add_uint(class_tree, hf_generic_rateinfo_disconnectlevel, tvb, offset, 4, tvb_get_ntoh24(tvb, offset));offset+=4;
 195         proto_tree_add_uint(class_tree, hf_generic_rateinfo_currentlevel, tvb, offset, 4, tvb_get_ntoh24(tvb, offset));offset+=4;
 196         proto_tree_add_uint(class_tree, hf_generic_rateinfo_maxlevel, tvb, offset, 4, tvb_get_ntoh24(tvb, offset));offset+=4;
 197         proto_tree_add_uint(class_tree, hf_generic_rateinfo_lasttime, tvb, offset, 4, tvb_get_ntoh24(tvb, offset));offset+=4;
 198         proto_tree_add_uint(class_tree, hf_generic_rateinfo_curstate, tvb, offset, 1, tvb_get_guint8(tvb, offset));offset+=1;
 199         return offset;
 200 }
 201
 202 static int dissect_generic_rateinfo(tvbuff_t *tvb, packet_info *pinfo _U_,
 203                                     proto_tree *tree) {
 204         int offset = 0;
 205         guint16 i;
 206         proto_item *ti;
 207         guint16 numclasses = tvb_get_ntohs(tvb, 0);
 208         proto_tree *classes_tree, *groups_tree, *group_tree;
 209     proto_tree_add_uint(tree, hf_generic_rateinfo_numclasses, tvb, 0, 2, numclasses );
 210         offset+=2;
 211
 212         ti = proto_tree_add_text(tree, tvb, offset, 33*numclasses, "Available Rate Classes");
 213         classes_tree = proto_item_add_subtree(ti, ett_generic_rateinfo_classes);
 214
 215         for(i = 0; i < numclasses; i++) {
 216                 guint16 myid = tvb_get_ntohs(tvb, offset);
 217                 proto_item *ti = proto_tree_add_text(classes_tree, tvb, offset, 33,"Rate Class 0x%02x", myid);
 218                 proto_tree *class_tree = proto_item_add_subtree(ti, ett_generic_rateinfo_class);
 219                 offset = dissect_rate_class(tvb, pinfo, offset, class_tree);
 220         }
 221
 222         ti = proto_tree_add_text(tree, tvb, offset, -1, "Rate Groups");
 223         groups_tree = proto_item_add_subtree(ti, ett_generic_rateinfo_groups);
 224
 225         for(i = 0; i < numclasses; i++) {
 226                 guint16 myid = tvb_get_ntohs(tvb, offset);
 227                 guint16 j;
 228                 guint16 numpairs;
 229
 230                 proto_item *ti = proto_tree_add_text(groups_tree, tvb, offset, 33,"Rate Group 0x%02x", myid);
 231                 group_tree = proto_item_add_subtree(ti, ett_generic_rateinfo_group);
 232                 proto_tree_add_uint(group_tree, hf_generic_rateinfo_classid, tvb, offset, 2, myid);offset+=2;
 233                 numpairs = tvb_get_ntohs(tvb, offset);
 234                 proto_tree_add_uint(group_tree, hf_generic_rateinfo_numpairs, tvb, offset, 2, numpairs); offset+=2;
 235                 for(j = 0; j < numpairs; j++) {
 236                         const char *fam_name, *subtype_name;
 237                         guint16 family;
 238                         guint16 subtype;
 239                         family = tvb_get_ntohs(tvb, offset); offset+=2;
 240                         subtype = tvb_get_ntohs(tvb, offset); offset+=2;
 241
 242                         fam_name = aim_get_familyname(family);
 243                         subtype_name = aim_get_subtypename(family, subtype);
 244
 245                         proto_tree_add_text(group_tree, tvb, offset-4, 4, "Family: %s (0x%04x), Subtype: %s (0x%04x)", fam_name?fam_name:"Unknown", family, subtype_name?subtype_name:"Unknown", subtype);
 246                 }
 247         }
 248
 249         return offset;
 250 }
 251
 252 static int dissect_aim_snac_generic(tvbuff_t *tvb, packet_info *pinfo,
 253                                     proto_tree *tree)
 254 {
 255   int offset = 0;
 256   const char *name;
 257   struct aiminfo *aiminfo = pinfo->private_data;
 258   guint16 n, i;
 259   proto_item *ti = NULL;
 260   proto_tree *gen_tree = NULL;
 261   proto_tree *entry = NULL;
 262
 263   if(tree) {
 264     ti = proto_tree_add_text(tree, tvb, 0, -1,"AIM Generic Service");
 265     gen_tree = proto_item_add_subtree(ti, ett_generic);
 266   }
 267
 268   if ((name = match_strval(aiminfo->subtype, aim_fnac_family_generic)) != NULL) {
 269     if (ti)
 270       proto_item_append_text(ti, ", %s", name);
 271
 272     if (check_col(pinfo->cinfo, COL_INFO))
 273       col_add_fstr(pinfo->cinfo, COL_INFO, name);
 274   }
 275
 276   switch(aiminfo->subtype)
 277     {
 278         case FAMILY_GENERIC_ERROR:
 279            return dissect_aim_snac_error(tvb, pinfo, 0, gen_tree);
 280         case FAMILY_GENERIC_CLIENTREADY:
 281            ti = proto_tree_add_text(gen_tree, tvb, 0, -1, "Supported services");
 282            entry = proto_item_add_subtree(ti, ett_generic_clientready);
 283            while(tvb_reported_length_remaining(tvb, offset) > 0) {
 284                         guint16 famnum = tvb_get_ntohs(tvb, offset);
 285                         const char *famname = aim_get_familyname(famnum);
 286                         proto_tree *subentry;
 287                         ti = proto_tree_add_text(entry, tvb, offset, 2, "%s (0x%x)", famname?famname:"Unknown Family", famnum);
 288                         offset+=2;
 289
 290                         subentry = proto_item_add_subtree(ti, ett_generic_clientready_item);
 291
 292                         proto_tree_add_text(subentry, tvb, offset, 2, "Version: %u", tvb_get_ntohs(tvb, offset) ); offset += 2;
 293                         proto_tree_add_text(subentry, tvb, offset, 4, "DLL Version: %u", tvb_get_ntoh24(tvb, offset) ); offset += 4;
 294           }
 295           return offset;
 296         case FAMILY_GENERIC_SERVERREADY:
 297            ti = proto_tree_add_text(gen_tree, tvb, offset, tvb_length_remaining(tvb, offset), "Supported services");
 298            entry = proto_item_add_subtree(ti, ett_generic_clientready);
 299            while(tvb_length_remaining(tvb, offset) > 0) {
 300                         guint16 famnum = tvb_get_ntohs(tvb, offset);
 301                         const char *famname = aim_get_familyname(famnum);
 302                         proto_tree_add_text(entry, tvb, offset, 2, "%s (0x%x)", famname?famname:"Unknown Family", famnum);
 303                         offset+=2;
 304           }
 305           return offset;
 306         case FAMILY_GENERIC_SERVICEREQ:
 307           name = aim_get_familyname( tvb_get_ntohs(tvb, offset) );
 308           proto_tree_add_uint_format(gen_tree, hf_generic_servicereq_service, tvb, offset, 2, tvb_get_ntohs(tvb, offset), "%s (0x%04x)", name?name:"Unknown", tvb_get_ntohs(tvb, offset) );
 309           offset+=2;
 310           return offset;
 311         case FAMILY_GENERIC_REDIRECT:
 312           while(tvb_length_remaining(tvb, offset) > 0) {
 313                 offset = dissect_aim_tlv(tvb, pinfo, offset, gen_tree);
 314           }
 315           return offset;
 316         case FAMILY_GENERIC_CAPABILITIES:
 317            ti = proto_tree_add_text(gen_tree, tvb, offset, tvb_length_remaining(tvb, offset), "Requested services");
 318            entry = proto_item_add_subtree(ti, ett_generic_clientready);
 319            while(tvb_length_remaining(tvb, offset) > 0) {
 320                         guint16 famnum = tvb_get_ntohs(tvb, offset);
 321                         const char *famname = aim_get_familyname(famnum);
 322                         ti = proto_tree_add_text(entry, tvb, offset, 4, "%s (0x%x), Version: %d", famname?famname:"Unknown Family", famnum, tvb_get_ntohs(tvb, offset+2));
 323                         offset += 4;
 324           }
 325           return offset;
 326         case FAMILY_GENERIC_CAPACK:
 327            ti = proto_tree_add_text(gen_tree, tvb, offset, tvb_length_remaining(tvb, offset), "Accepted requested services");
 328            entry = proto_item_add_subtree(ti, ett_generic_clientready);
 329            while(tvb_length_remaining(tvb, offset) > 0) {
 330                         guint16 famnum = tvb_get_ntohs(tvb, offset);
 331                         const char *famname = aim_get_familyname(famnum);
 332                         ti = proto_tree_add_text(entry, tvb, offset, 4, "%s (0x%x), Version: %d", famname?famname:"Unknown Family", famnum, tvb_get_ntohs(tvb, offset+2));
 333                         offset += 4;
 334           }
 335            return offset;
 336
 337
 338     case FAMILY_GENERIC_MOTD:
 339           proto_tree_add_item(gen_tree, hf_generic_motd_motdtype, tvb, offset,
 340                           2, tvb_get_ntohs(tvb, offset));
 341           offset+=2;
 342           while(tvb_length_remaining(tvb, offset) > 0) {
 343                 offset = dissect_aim_tlv(tvb, pinfo, offset, gen_tree);
 344           }
 345           return offset;
 346
 347         case FAMILY_GENERIC_RATEINFO:
 348           return dissect_generic_rateinfo(tvb, pinfo, gen_tree);
 349         case FAMILY_GENERIC_RATEINFOACK:
 350           while(tvb_length_remaining(tvb, offset) > 0) {
 351                   proto_tree_add_uint(gen_tree, hf_generic_rateinfoack_group, tvb, offset, 2, tvb_get_ntohs(tvb, offset));
 352                   offset+=2;
 353           }
 354           return offset;
 355         case FAMILY_GENERIC_UNKNOWNx09:
 356           /* Unknown: FIXME: */
 357           return offset;
 358         case FAMILY_GENERIC_RATECHANGE:
 359           proto_tree_add_uint(gen_tree, hf_generic_ratechange_msg, tvb, offset, 2, tvb_get_ntohs(tvb, offset));
 360           offset+=2;
 361           offset = dissect_rate_class(tvb, pinfo, offset, gen_tree);
 362           break;
 363
 364
 365         case FAMILY_GENERIC_CLIENTPAUSEACK:
 366           while(tvb_length_remaining(tvb, offset) > 0) {
 367                         guint16 famnum = tvb_get_ntohs(tvb, offset);
 368                         const char *famname = aim_get_familyname(famnum);
 369                         proto_tree_add_text(gen_tree, tvb, offset, 4, "Family: %s (0x%x)", famname?famname:"Unknown Family", famnum);
 370                         offset += 2;
 371           }
 372           return offset;
 373         case FAMILY_GENERIC_SERVERRESUME:
 374         case FAMILY_GENERIC_REQSELFINFO:
 375         case FAMILY_GENERIC_NOP:
 376         case FAMILY_GENERIC_SERVERPAUSE:
 377         case FAMILY_GENERIC_RATEINFOREQ:
 378           /* No data */
 379           return offset;
 380         case FAMILY_GENERIC_MIGRATIONREQ:
 381           n = tvb_get_ntohs(tvb, offset);offset+=2;
 382           proto_tree_add_uint(gen_tree, hf_generic_migration_numfams, tvb, offset, 2, n);
 383           ti = proto_tree_add_text(gen_tree, tvb, offset, 2 * n, "Families to migrate");
 384           entry = proto_item_add_subtree(ti, ett_generic_migratefamilies);
 385           for(i = 0; i < n; i++) {
 386                         guint16 famnum = tvb_get_ntohs(tvb, offset);
 387                         const char *famname = aim_get_familyname(famnum);
 388                         proto_tree_add_text(gen_tree, tvb, offset, 4, "Family: %s (0x%x)", famname?famname:"Unknown Family", famnum);
 389                         offset += 2;
 390           }
 391
 392           while(tvb_length_remaining(tvb, offset) > 0) {
 393                 offset = dissect_aim_tlv(tvb, pinfo, offset, gen_tree);
 394           }
 395
 396           return offset;
 397         case FAMILY_GENERIC_SETPRIVFLAGS:
 398           {
 399                   guint32 flags = tvb_get_ntoh24(tvb, offset);
 400                   ti = proto_tree_add_uint(gen_tree, hf_generic_priv_flags, tvb, offset, 4, flags);
 401                   entry = proto_item_add_subtree(ti, ett_generic_priv_flags);
 402                   proto_tree_add_boolean(entry, hf_generic_allow_idle_see, tvb, offset, 4, flags);
 403                   proto_tree_add_boolean(entry, hf_generic_allow_member_see, tvb, offset, 4, flags);
 404                   offset+=4;
 405           }
 406           return offset;
 407         case FAMILY_GENERIC_SELFINFO:
 408         case FAMILY_GENERIC_EVIL:
 409         case FAMILY_GENERIC_SETIDLE:
 410         case FAMILY_GENERIC_SETSTATUS:
 411         case FAMILY_GENERIC_WELLKNOWNURL:
 412         case FAMILY_GENERIC_CLIENTVERREQ:
 413         case FAMILY_GENERIC_CLIENTVERREPL:
 414           /* FIXME */
 415           return 0;
 416         default: return 0;
 417     }
 418   return 0;
 419 }
 420
 421 /* Register the protocol with Ethereal */
 422 void
 423 proto_register_aim_generic(void)
 424 {
 425
 426 /* Setup list of header fields */
 427   static hf_register_info hf[] = {
 428         { &hf_generic_servicereq_service,
 429           { "Requested Service", "generic.servicereq.service", FT_UINT16,
 430                   BASE_HEX, NULL, 0x0, "", HFILL },
 431         },
 432         { &hf_generic_motd_motdtype,
 433           { "MOTD Type", "generic.motd.motdtype", FT_UINT16,
 434                   BASE_HEX, VALS(aim_snac_generic_motd_motdtypes), 0x0, "", HFILL },
 435         },
 436         { &hf_generic_rateinfo_numclasses,
 437           { "Number of Rateinfo Classes", "aim.rateinfo.numclasses", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL },
 438         },
 439         { &hf_generic_rateinfo_windowsize,
 440           { "Window Size", "aim.rateinfo.class.window_size", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL },
 441         },
 442         { &hf_generic_rateinfo_clearlevel,
 443           { "Clear Level", "aim.rateinfo.class.clearlevel", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL },
 444         },
 445         { &hf_generic_rateinfo_alertlevel,
 446           { "Alert Level", "aim.rateinfo.class.alertlevel", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL },
 447         },
 448         { &hf_generic_rateinfo_limitlevel,
 449           { "Limit Level", "aim.rateinfo.class.limitlevel", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL },
 450         },
 451         { &hf_generic_rateinfo_disconnectlevel,
 452           { "Disconnect Level", "aim.rateinfo.class.disconnectlevel", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL },
 453         },
 454         { &hf_generic_rateinfo_currentlevel,
 455           { "Current Level", "aim.rateinfo.class.currentlevel", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL },
 456         },
 457         { &hf_generic_rateinfo_maxlevel,
 458       { "Max Level", "aim.rateinfo.class.maxlevel", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL },
 459         },
 460         { &hf_generic_rateinfo_lasttime,
 461           { "Last Time", "aim.rateinfo.class.lasttime", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL },
 462         },
 463         { &hf_generic_rateinfo_curstate,
 464           { "Current State", "aim.rateinfo.class.curstate", FT_UINT8, BASE_HEX, VALS(rateinfo_states), 0x0, "", HFILL },
 465         },
 466         { &hf_generic_rateinfo_classid,
 467           { "Class ID", "aim.rateinfo.class.id", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL },
 468         },
 469         { &hf_generic_rateinfo_numpairs,
 470           { "Number of Family/Subtype pairs", "aim.rateinfo.class.numpairs", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL },
 471         },
 472         { &hf_generic_rateinfoack_group,
 473           { "Acknowledged Rate Class", "aim.rateinfoack.class", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL },
 474         },
 475         { &hf_generic_ratechange_msg,
 476           { "Rate Change Message", "aim.ratechange.msg", FT_UINT16, BASE_HEX, VALS(ratechange_msgs), 0x0, "", HFILL },
 477         },
 478         { &hf_generic_migration_numfams,
 479           { "Number of families to migrate", "aim.migrate.numfams", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL },
 480         },
 481         { &hf_generic_priv_flags,
 482           { "Privilege flags", "aim.privilege_flags", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL },
 483         },
 484         { &hf_generic_allow_idle_see,
 485           { "Allow other users to see idle time", "aim.privilege_flags.allow_idle", FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x0001, "", HFILL },
 486         },
 487         { &hf_generic_allow_member_see,
 488           { "Allow other users to see how long account has been a member", "aim.privilege_flags.allow_member", FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x0002, "", HFILL },
 489         },
 490   };
 491
 492 /* Setup protocol subtree array */
 493   static gint *ett[] = {
 494         &ett_generic,
 495         &ett_generic_migratefamilies,
 496         &ett_generic_rateinfo_class,
 497         &ett_generic_rateinfo_group,
 498         &ett_generic_rateinfo_groups,
 499         &ett_generic_rateinfo_classes,
 500         &ett_generic_clientready,
 501         &ett_generic_clientready_item,
 502         &ett_generic_serverready,
 503         &ett_generic_priv_flags,
 504   };
 505
 506 /* Register the protocol name and description */
 507   proto_aim_generic = proto_register_protocol("AIM Generic Service", "AIM Generic", "aim_generic");
 508
 509 /* Required function calls to register the header fields and subtrees used */
 510   proto_register_field_array(proto_aim_generic, hf, array_length(hf));
 511   proto_register_subtree_array(ett, array_length(ett));
 512 }
 513
 514 void
 515 proto_reg_handoff_aim_generic(void)
 516 {
 517   dissector_handle_t aim_handle;
 518   aim_handle = new_create_dissector_handle(dissect_aim_snac_generic, proto_aim_generic);
 519   dissector_add("aim.family", FAMILY_GENERIC, aim_handle);
 520   aim_init_family(FAMILY_GENERIC, "Generic", aim_fnac_family_generic);
 521 }