Dynamically create DCERPC opnum value_strings from the subdissector
[obnox/wireshark/wip.git] / packet-dcerpc-secidmap.c
1 /* packet-dcerpc-secidmap.c
2  *
3  * Routines for dcerpc  DCE Security ID Mapper
4  * Copyright 2002, Jaime Fournier <jafour1@yahoo.com>
5  * This information is based off the released idl files from opengroup.
6  * ftp://ftp.opengroup.org/pub/dce122/dce/src/security.tar.gz security/idl/rsecidmap.idl
7  *      
8  * $Id: packet-dcerpc-secidmap.c,v 1.3 2003/06/26 04:30:29 tpot Exp $
9  *
10  * Ethereal - Network traffic analyzer
11  * By Gerald Combs <gerald@ethereal.com>
12  * Copyright 1998 Gerald Combs
13  *
14  * This program is free software; you can redistribute it and/or
15  * modify it under the terms of the GNU General Public License
16  * as published by the Free Software Foundation; either version 2
17  * of the License, or (at your option) any later version.
18  *
19  * This program is distributed in the hope that it will be useful,
20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22  * GNU General Public License for more details.
23  *
24  * You should have received a copy of the GNU General Public License
25  * along with this program; if not, write to the Free Software
26  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
27  */
28
29 #ifdef HAVE_CONFIG_H
30 #include "config.h"
31 #endif
32
33
34 #ifdef HAVE_SYS_TYPES_H
35 #include <sys/types.h>
36 #endif
37
38 #include <string.h>
39
40 #include <glib.h>
41 #include <epan/packet.h>
42 #include "packet-dcerpc.h"
43
44 static int proto_secidmap = -1;
45 static int hf_secidmap_opnum = -1;
46
47
48 static gint ett_secidmap = -1;
49
50 static e_uuid_t uuid_secidmap = { 0x0d7c1e50, 0x113a, 0x11ca, { 0xb7, 0x1f, 0x08, 0x00, 0x1e, 0x01, 0xdc, 0x6c } };
51 static guint16  ver_secidmap = 1;
52
53
54
55 static dcerpc_sub_dissector secidmap_dissectors[] = {
56         { 0, "ParseNameRedbox", NULL, NULL},
57         { 1, "GenNameBluebox", NULL, NULL},
58         { 2, "AvoidCnBug", NULL, NULL},
59         { 3, "ParseNameCache", NULL, NULL},
60         { 4, "GenNameCache", NULL, NULL},
61         { 0, NULL, NULL, NULL },
62 };
63
64 void
65 proto_register_secidmap (void)
66 {
67         static hf_register_info hf[] = {
68           { &hf_secidmap_opnum,
69             { "Operation", "secidmap.opnum", FT_UINT16, BASE_DEC,
70               NULL, 0x0, "Operation", HFILL }}
71         };
72
73         static gint *ett[] = {
74                 &ett_secidmap,
75         };
76         proto_secidmap = proto_register_protocol ("DCE Security ID Mapper", "SECIDMAP", "secidmap");
77         proto_register_field_array (proto_secidmap, hf, array_length (hf));
78         proto_register_subtree_array (ett, array_length (ett));
79 }
80
81 void
82 proto_reg_handoff_secidmap (void)
83 {
84         header_field_info *hf_info;
85
86         /* Register the protocol as dcerpc */
87         dcerpc_init_uuid (proto_secidmap, ett_secidmap, &uuid_secidmap, ver_secidmap, secidmap_dissectors, hf_secidmap_opnum);
88
89         /* Set opnum strings from subdissector list */
90
91         hf_info = proto_registrar_get_nth(hf_secidmap_opnum);
92         hf_info->strings = value_string_from_subdissectors(
93                 secidmap_dissectors, array_length(secidmap_dissectors));
94 }
95