epan/dissectors/packet-aim-admin.c

   1 /* packet-aim-admin.c
   2  * Routines for AIM (OSCAR) dissection, Administration Service
   3  * Copyright 2004, Jelmer Vernooij <jelmer@samba.org>
   4  *
   5  * $Id$
   6  *
   7  * Wireshark - Network traffic analyzer
   8  * By Gerald Combs <gerald@wireshark.org>
   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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  24  */
  25
  26 #include "config.h"
  27
  28 #include <glib.h>
  29
  30 #include <epan/packet.h>
  31
  32 #include "packet-aim.h"
  33
  34 void proto_register_aim_admin(void);
  35 void proto_reg_handoff_aim_admin(void);
  36
  37 #define FAMILY_ADMIN      0x0007
  38
  39 #define CONFIRM_STATUS_EMAIL_SENT                0x00
  40 #define CONFIRM_STATUS_ALREADY_CONFIRMED 0x1E
  41 #define CONFIRM_STATUS_SERVER_ERROR          0x23
  42
  43 static const value_string confirm_statusses[] = {
  44         { CONFIRM_STATUS_EMAIL_SENT, "A confirmation email has been sent" },
  45         { CONFIRM_STATUS_ALREADY_CONFIRMED, "Account was already confirmed" },
  46         { CONFIRM_STATUS_SERVER_ERROR, "Server couldn't start confirmation process" },
  47         { 0, NULL }
  48 };
  49
  50 /* Initialize the protocol and registered fields */
  51 static int proto_aim_admin = -1;
  52 static int hf_admin_acctinfo_code = -1;
  53 static int hf_admin_acctinfo_permissions = -1;
  54 static int hf_admin_confirm_status = -1;
  55
  56 /* Initialize the subtree pointers */
  57 static gint ett_aim_admin          = -1;
  58
  59 static int dissect_aim_admin_accnt_info_req(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *admin_tree)
  60 {
  61         proto_tree_add_item(admin_tree, hf_admin_acctinfo_code, tvb, 0, 2, tvb_get_ntohs(tvb, 0));
  62         proto_tree_add_text(admin_tree, tvb, 2, 2, "Unknown");
  63         return 4;
  64 }
  65
  66 static int dissect_aim_admin_accnt_info_repl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *admin_tree)
  67 {
  68         int offset = 0;
  69         proto_tree_add_uint(admin_tree, hf_admin_acctinfo_permissions, tvb, offset, 2, tvb_get_ntohs(tvb, offset)); offset+=2;
  70         return dissect_aim_tlv_list(tvb, pinfo, offset, admin_tree, aim_client_tlvs);
  71 }
  72
  73 static int dissect_aim_admin_info_change_req(tvbuff_t *tvb, packet_info *pinfo, proto_tree *admin_tree)
  74 {
  75         return dissect_aim_tlv_sequence(tvb, pinfo, 0, admin_tree, aim_client_tlvs);
  76 }
  77
  78 static int dissect_aim_admin_cfrm_repl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *admin_tree)
  79 {
  80         int offset = 0;
  81         proto_tree_add_uint(admin_tree, hf_admin_confirm_status, tvb, offset, 2, tvb_get_ntohs(tvb, offset)); offset+=2;
  82         return dissect_aim_tlv_sequence(tvb, pinfo, offset, admin_tree, aim_client_tlvs);
  83 }
  84
  85 static const aim_subtype aim_fnac_family_admin[] = {
  86         { 0x0001, "Error", dissect_aim_snac_error },
  87         { 0x0002, "Request Account Information", dissect_aim_admin_accnt_info_req },
  88         { 0x0003, "Requested Account Information", dissect_aim_admin_accnt_info_repl },
  89         { 0x0004, "Infochange Request", dissect_aim_admin_info_change_req },
  90         { 0x0005, "Infochange Reply", dissect_aim_admin_accnt_info_repl },
  91         { 0x0006, "Account Confirm Request", NULL },
  92         { 0x0007, "Account Confirm Reply", dissect_aim_admin_cfrm_repl},
  93         { 0, NULL, NULL }
  94 };
  95
  96 /* Register the protocol with Wireshark */
  97 void
  98 proto_register_aim_admin(void)
  99 {
 100
 101 /* Setup list of header fields */
 102         static hf_register_info hf[] = {
 103                 { &hf_admin_acctinfo_code,
 104                   { "Account Information Request Code", "aim_admin.acctinfo.code", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
 105                 },
 106                 { &hf_admin_acctinfo_permissions,
 107                   { "Account Permissions", "aim_admin.acctinfo.permissions", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
 108                 },
 109                 { &hf_admin_confirm_status,
 110                   { "Confirmation status", "aim_admin.confirm_status", FT_UINT16, BASE_HEX, VALS(confirm_statusses), 0x0, NULL, HFILL },
 111                 },
 112         };
 113
 114 /* Setup protocol subtree array */
 115         static gint *ett[] = {
 116                 &ett_aim_admin,
 117         };
 118
 119 /* Register the protocol name and description */
 120         proto_aim_admin = proto_register_protocol("AIM Administrative", "AIM Administration", "aim_admin");
 121
 122 /* Required function calls to register the header fields and subtrees used */
 123         proto_register_field_array(proto_aim_admin, hf, array_length(hf));
 124         proto_register_subtree_array(ett, array_length(ett));
 125 }
 126
 127 void
 128 proto_reg_handoff_aim_admin(void)
 129 {
 130         aim_init_family(proto_aim_admin, ett_aim_admin, FAMILY_ADMIN, aim_fnac_family_admin);
 131 }