1 /* packet-dcerpc-rs_pgo.c
3 * Routines for dcerpc Afs4Int dissection
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/rs_pgo.idl
8 * $Id: packet-dcerpc-rs_pgo.c,v 1.4 2003/06/26 04:30:29 tpot Exp $
10 * Ethereal - Network traffic analyzer
11 * By Gerald Combs <gerald@ethereal.com>
12 * Copyright 1998 Gerald Combs
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.
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.
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.
34 #ifdef HAVE_SYS_TYPES_H
35 #include <sys/types.h>
41 #include <epan/packet.h>
42 #include "packet-dcerpc.h"
45 static int proto_rs_pgo = -1;
46 static int hf_rs_pgo_opnum = -1;
47 static int hf_rs_pgo_get_members_rqst_name_domain = -1;
48 static int hf_rs_pgo_get_members_rqst_sec_rgy_name_max_len = -1;
49 static int hf_rs_pgo_get_members_rqst_sec_rgy_name_t_size = -1;
50 static int hf_rs_pgo_get_members_rqst_sec_rgy_name_t = -1;
51 static int hf_rs_pgo_get_rqst_name_domain = -1;
52 static int hf_rs_pgo_get_rqst_var = -1;
53 static int hf_rs_pgo_get_rqst_var2 = -1;
54 static int hf_rs_pgo_get_rqst_key_size = -1;
55 static int hf_rs_pgo_get_rqst_key_t = -1;
56 static int hf_rs_pgo_key_transfer_rqst_var1 = -1;
57 static int hf_rs_pgo_key_transfer_rqst_var2 = -1;
58 static int hf_rs_pgo_key_transfer_rqst_var3 = -1;
59 static int hf_rs_pgo_is_member_rqst_var1 = -1;
60 static int hf_rs_pgo_is_member_rqst_var2 = -1;
61 static int hf_rs_pgo_is_member_rqst_var3 = -1;
62 static int hf_rs_pgo_is_member_rqst_var4 = -1;
63 static int hf_rs_pgo_is_member_rqst_key1 = -1;
64 static int hf_rs_pgo_is_member_rqst_key2 = -1;
65 static int hf_rs_pgo_is_member_rqst_key1_size = -1;
66 static int hf_rs_pgo_is_member_rqst_key2_size = -1;
69 static gint ett_rs_pgo = -1;
72 static e_uuid_t uuid_rs_pgo = { 0x4c878280, 0x3000, 0x0000, { 0x0d, 0x00, 0x02, 0x87, 0x14, 0x00, 0x00, 0x00 } };
73 static guint16 ver_rs_pgo = 1;
76 rs_pgo_dissect_get_members_rqst (tvbuff_t *tvb, int offset,
77 packet_info *pinfo, proto_tree *tree,
80 guint32 name_domain, sec_rgy_name_max_len, sec_rgy_name_t_size;
81 const char *sec_rgy_name_t = NULL;
83 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
84 hf_rs_pgo_get_members_rqst_name_domain, &name_domain);
85 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
86 hf_rs_pgo_get_members_rqst_sec_rgy_name_max_len, &sec_rgy_name_max_len);
87 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
88 hf_rs_pgo_get_members_rqst_sec_rgy_name_t_size, &sec_rgy_name_t_size);
90 proto_tree_add_string (tree, hf_rs_pgo_get_members_rqst_sec_rgy_name_t, tvb, offset, hf_rs_pgo_get_members_rqst_sec_rgy_name_t_size, tvb_get_ptr (tvb, offset, sec_rgy_name_t_size));
92 sec_rgy_name_t = (const char *)tvb_get_ptr(tvb,offset,sec_rgy_name_t_size);
94 offset += sec_rgy_name_t_size;
96 if (check_col(pinfo->cinfo, COL_INFO)){
97 col_append_fstr(pinfo->cinfo, COL_INFO, " Request for: %s", sec_rgy_name_t);
103 rs_pgo_dissect_key_transfer_rqst (tvbuff_t *tvb, int offset,
104 packet_info *pinfo, proto_tree *tree,
107 guint32 var1, var2, var3;
109 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
110 hf_rs_pgo_key_transfer_rqst_var1, &var1);
111 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
112 hf_rs_pgo_key_transfer_rqst_var2, &var2);
113 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
114 hf_rs_pgo_key_transfer_rqst_var3, &var3);
116 if (check_col(pinfo->cinfo, COL_INFO)){
117 col_append_fstr(pinfo->cinfo, COL_INFO, " Request for: %u", var3);
123 rs_pgo_dissect_is_member_rqst (tvbuff_t *tvb, int offset,
124 packet_info *pinfo, proto_tree *tree,
127 guint32 var1, var2, key1_size, key2_size, var3;
128 const char *key1, *key2;
132 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_var1, &var1);
133 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_var2, &var2);
134 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_key1_size, &key1_size);
136 proto_tree_add_string (tree, hf_rs_pgo_is_member_rqst_key1, tvb, offset, hf_rs_pgo_is_member_rqst_key1_size, tvb_get_ptr (tvb, offset, key1_size));
137 key1 = (const char *)tvb_get_ptr(tvb,offset,key1_size);
140 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_var3, &var3);
141 /* offset = dissect_ndr_uint16 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_var4, &var4); */
142 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_key2_size, &key2_size);
143 proto_tree_add_string (tree, hf_rs_pgo_is_member_rqst_key2, tvb, offset, hf_rs_pgo_is_member_rqst_key2_size, tvb_get_ptr (tvb, offset, key2_size));
144 key2 = (const char *)tvb_get_ptr(tvb,offset,key2_size);
147 if (check_col(pinfo->cinfo, COL_INFO)) {
148 col_append_fstr(pinfo->cinfo, COL_INFO, " Request: Is %s in %s", key2, key1);
157 rs_pgo_dissect_get_rqst (tvbuff_t *tvb, int offset,
158 packet_info *pinfo, proto_tree *tree,
162 guint32 name_domain, key_size, var, var2;
163 const char *key_t = NULL;
165 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
166 hf_rs_pgo_get_rqst_name_domain, &name_domain);
167 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
168 hf_rs_pgo_get_rqst_var, &var);
169 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
170 hf_rs_pgo_get_rqst_var2, &var2);
171 offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
172 hf_rs_pgo_get_rqst_key_size, &key_size);
174 if (key_size){ /* Not able to yet decipher the OTHER versions of this call just yet. */
176 proto_tree_add_string (tree, hf_rs_pgo_get_rqst_key_t, tvb, offset, hf_rs_pgo_get_rqst_key_size, tvb_get_ptr (tvb, offset, key_size));
177 key_t = (const char *)tvb_get_ptr(tvb,offset,key_size);
178 offset += (int)key_size;
180 if (check_col(pinfo->cinfo, COL_INFO)) {
181 col_append_fstr(pinfo->cinfo, COL_INFO,
182 " Request for: %s ", key_t);
185 if (check_col(pinfo->cinfo, COL_INFO)) {
186 col_append_str(pinfo->cinfo, COL_INFO, " Request (other)");
196 static dcerpc_sub_dissector rs_pgo_dissectors[] = {
197 { 0, "rs_pgo_add", NULL, NULL},
198 { 1, "rs_pgo_delete", NULL, NULL},
199 { 2, "rs_pgo_replace", NULL, NULL},
200 { 3, "rs_pgo_rename", NULL, NULL},
201 { 4, "rs_pgo_get", rs_pgo_dissect_get_rqst, NULL},
202 { 5, "rs_pgo_key_transfer", rs_pgo_dissect_key_transfer_rqst, NULL},
203 { 6, "rs_pgo_add_member", NULL, NULL},
204 { 7, "rs_pgo_delete_member", NULL, NULL},
205 { 8, "rs_pgo_is_member", rs_pgo_dissect_is_member_rqst, NULL},
206 { 9, "rs_pgo_get_members", rs_pgo_dissect_get_members_rqst, NULL},
207 { 0, NULL, NULL, NULL }
211 proto_register_rs_pgo (void)
213 static hf_register_info hf[] = {
215 { "Operation", "rs_pgo.opnum", FT_UINT16, BASE_DEC, NULL, 0x0, "Operation", HFILL }},
216 { &hf_rs_pgo_get_members_rqst_name_domain,
217 { "Name Domain", "rs_pgo.get_members_name_domain", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
218 { &hf_rs_pgo_get_members_rqst_sec_rgy_name_max_len,
219 { "Sec_rgy_name_max_len", "rs_pgo.get_members_sec_rgy_name_max_len", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
220 { &hf_rs_pgo_get_members_rqst_sec_rgy_name_t_size,
221 { "Sec_rgy_name_t_size", "rs_pgo.get_members_sec_rgy_name_t_size", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
222 { &hf_rs_pgo_get_members_rqst_sec_rgy_name_t,
223 { "Sec_rgy_name_t", "rs_pgo.get_members_sec_rgy_name_t", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
224 { &hf_rs_pgo_get_rqst_name_domain,
225 { "Name Domain", "rs_pgo.get_rqst_name_domain", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
226 { &hf_rs_pgo_get_rqst_key_size,
227 { "Key Size", "rs_pgo.get_rqst_key_size", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
228 { &hf_rs_pgo_get_rqst_key_t,
229 { "Key", "rs_pgo.get_rqst_key_t", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
230 { &hf_rs_pgo_get_rqst_var,
231 { "Var1", "rs_pgo.get_rqst_var", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
232 { &hf_rs_pgo_get_rqst_var2,
233 { "Var2", "rs_pgo.get_rqst_var2", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
234 { &hf_rs_pgo_key_transfer_rqst_var1,
235 { "Var1", "rs_pgo.key_transfer_rqst_var1", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL }},
236 { &hf_rs_pgo_key_transfer_rqst_var2,
237 { "Var2", "rs_pgo.key_transfer_rqst_var2", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL }},
238 { &hf_rs_pgo_key_transfer_rqst_var3,
239 { "Var3", "rs_pgo.key_transfer_rqst_var3", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL }},
240 { &hf_rs_pgo_is_member_rqst_var1,
241 { "Var1", "rs_pgo.is_member_rqst_var1", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
242 { &hf_rs_pgo_is_member_rqst_var2,
243 { "Var2", "rs_pgo.is_member_rqst_var2", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
244 { &hf_rs_pgo_is_member_rqst_var3,
245 { "Var3", "rs_pgo.is_member_rqst_var3", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
246 { &hf_rs_pgo_is_member_rqst_var4,
247 { "Var4", "rs_pgo.is_member_rqst_var4", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL }},
248 { &hf_rs_pgo_is_member_rqst_key1_size,
249 { "Key1 Size", "rs_pgo.is_member_rqst_key1_size", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
250 { &hf_rs_pgo_is_member_rqst_key2_size,
251 { "Key2 Size", "rs_pgo.is_member_rqst_key2_size", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
252 { &hf_rs_pgo_is_member_rqst_key2,
253 { "Key2", "rs_pgo.is_member_rqst_key2", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
254 { &hf_rs_pgo_is_member_rqst_key1,
255 { "Key2", "rs_pgo.is_member_rqst_key1", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
258 static gint *ett[] = {
261 proto_rs_pgo = proto_register_protocol ("DCE Name Service", "RS_PGO", "rs_pgo");
262 proto_register_field_array (proto_rs_pgo, hf, array_length (hf));
263 proto_register_subtree_array (ett, array_length (ett));
267 proto_reg_handoff_rs_pgo (void)
269 header_field_info *hf_info;
271 /* Register the protocol as dcerpc */
272 dcerpc_init_uuid (proto_rs_pgo, ett_rs_pgo, &uuid_rs_pgo, ver_rs_pgo, rs_pgo_dissectors, hf_rs_pgo_opnum);
274 /* Set opnum strings from subdissector list */
276 hf_info = proto_registrar_get_nth(hf_rs_pgo_opnum);
277 hf_info->strings = value_string_from_subdissectors(
278 rs_pgo_dissectors, array_length(rs_pgo_dissectors));