From Jamie Fournier DCE/RPC RS_PGO dissector

svn path=/trunk/; revision=6249

1 files changed, 288 insertions, 0 deletions

diff --git a/packet-dcerpc-rs_pgo.c b/packet-dcerpc-rs_pgo.c
new file mode 100644
index 0000000000..e301ad0d93
--- /dev/null
+++ b/packet-dcerpc-rs_pgo.c
@@ -0,0 +1,288 @@
+/* packet-dcerpc-rs_pgo.c

+ *

+ * Routines for dcerpc Afs4Int dissection

+ * Copyright 2002, Jaime Fournier <jafour1@yahoo.com>

+ * This information is based off the released idl files from opengroup.

+ * ftp://ftp.opengroup.org/pub/dce122/dce/src/security.tar.gz  security/idl/rs_pgo.idl

+ *      

+ * $Id: packet-dcerpc-rs_pgo.c,v 1.1 2002/09/10 10:48:36 sahlberg Exp $

+ *

+ * Ethereal - Network traffic analyzer

+ * By Gerald Combs <gerald@ethereal.com>

+ * Copyright 1998 Gerald Combs

+ *

+ * This program is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU General Public License

+ * as published by the Free Software Foundation; either version 2

+ * of the License, or (at your option) any later version.

+ *

+ * This program is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+ * GNU General Public License for more details.

+ *

+ * You should have received a copy of the GNU General Public License

+ * along with this program; if not, write to the Free Software

+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include "config.h"

+#endif

+

+

+#ifdef HAVE_SYS_TYPES_H

+#include <sys/types.h>

+#endif

+

+#include <string.h>

+

+#include <glib.h>

+#include <epan/packet.h>

+#include "packet-dcerpc.h"

+

+

+static int proto_rs_pgo = -1;

+static int hf_rs_pgo_opnum = -1;

+static int hf_rs_pgo_get_members_rqst_name_domain = -1;

+static int hf_rs_pgo_get_members_rqst_sec_rgy_name_max_len = -1;

+static int hf_rs_pgo_get_members_rqst_sec_rgy_name_t_size = -1;

+static int hf_rs_pgo_get_members_rqst_sec_rgy_name_t = -1;

+static int hf_rs_pgo_get_rqst_name_domain = -1;

+static int hf_rs_pgo_get_rqst_var = -1;

+static int hf_rs_pgo_get_rqst_var2 = -1;

+static int hf_rs_pgo_get_rqst_key_size = -1;

+static int hf_rs_pgo_get_rqst_key_t = -1;

+static int hf_rs_pgo_key_transfer_rqst_var1 = -1;

+static int hf_rs_pgo_key_transfer_rqst_var2 = -1;

+static int hf_rs_pgo_key_transfer_rqst_var3 = -1;

+static int hf_rs_pgo_is_member_rqst_var1 = -1;

+static int hf_rs_pgo_is_member_rqst_var2 = -1;

+static int hf_rs_pgo_is_member_rqst_var3 = -1;

+static int hf_rs_pgo_is_member_rqst_var4 = -1;

+static int hf_rs_pgo_is_member_rqst_key1 = -1;

+static int hf_rs_pgo_is_member_rqst_key2 = -1;

+static int hf_rs_pgo_is_member_rqst_key1_size = -1;

+static int hf_rs_pgo_is_member_rqst_key2_size = -1;

+

+

+static gint ett_rs_pgo = -1;

+

+

+static e_uuid_t uuid_rs_pgo = { 0x4c878280, 0x3000, 0x0000, { 0x0d, 0x00, 0x02, 0x87, 0x14, 0x00, 0x00, 0x00 } };

+static guint16  ver_rs_pgo = 1;

+

+static int

+rs_pgo_dissect_get_members_rqst (tvbuff_t *tvb, int offset,

+                                 packet_info *pinfo, proto_tree *tree,

+		                 char *drep)

+{

+    guint32 name_domain,  sec_rgy_name_max_len, sec_rgy_name_t_size;

+    char *sec_rgy_name_t = NULL;

+

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+         hf_rs_pgo_get_members_rqst_name_domain, &name_domain);

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+         hf_rs_pgo_get_members_rqst_sec_rgy_name_max_len, &sec_rgy_name_max_len);

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+         hf_rs_pgo_get_members_rqst_sec_rgy_name_t_size, &sec_rgy_name_t_size);

+

+     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));

+

+     sec_rgy_name_t = (char *)tvb_get_ptr(tvb,offset,sec_rgy_name_t_size);

+

+     offset += sec_rgy_name_t_size;

+

+     if (check_col(pinfo->cinfo, COL_INFO)){

+        col_append_fstr(pinfo->cinfo, COL_INFO, " Request for: %s", sec_rgy_name_t);

+     }

+

+     return offset;

+}

+static int

+rs_pgo_dissect_key_transfer_rqst (tvbuff_t *tvb, int offset,

+                                 packet_info *pinfo, proto_tree *tree,

+		                 char *drep)

+{

+    guint32 var1, var2, var3;

+

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+        hf_rs_pgo_key_transfer_rqst_var1, &var1);

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+        hf_rs_pgo_key_transfer_rqst_var2, &var2);

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+        hf_rs_pgo_key_transfer_rqst_var3, &var3);

+

+     if (check_col(pinfo->cinfo, COL_INFO)){

+        col_append_fstr(pinfo->cinfo, COL_INFO, " Request for: %u", var3);

+     }

+

+     return offset;

+}

+static int

+rs_pgo_dissect_is_member_rqst (tvbuff_t *tvb, int offset,

+                                 packet_info *pinfo, proto_tree *tree,

+		                 char *drep)

+{

+    guint32 var1, var2, key1_size, key2_size, var3;

+    char *key1, *key2; 

+    key1 = NULL; 

+    key2 = NULL; 

+

+

+

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_var1, &var1);

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_var2, &var2);

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_key1_size, &key1_size);

+

+     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));

+     key1 = (char *)tvb_get_ptr(tvb,offset,key1_size);

+     offset += key1_size;

+

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_var3, &var3);

+   /*  offset = dissect_ndr_uint16 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_var4, &var4); */

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_rs_pgo_is_member_rqst_key2_size, &key2_size);

+     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));

+     key2 = (char *)tvb_get_ptr(tvb,offset,key2_size);

+     offset += key2_size;

+

+     if (check_col(pinfo->cinfo, COL_INFO)) {

+        col_append_fstr(pinfo->cinfo, COL_INFO, " Request: Is %s in %s", key2, key1);

+     }

+

+     return offset;

+

+}

+

+

+static int

+rs_pgo_dissect_get_rqst (tvbuff_t *tvb, int offset,

+	                         packet_info *pinfo, proto_tree *tree,

+	                         char *drep)

+{

+

+   guint32 name_domain, key_size, var, var2;

+   char *key_t = NULL;

+

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+         hf_rs_pgo_get_rqst_name_domain, &name_domain);

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+         hf_rs_pgo_get_rqst_var, &var);

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+         hf_rs_pgo_get_rqst_var2, &var2);

+     offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, 

+         hf_rs_pgo_get_rqst_key_size, &key_size);

+	

+     if (key_size){ /* Not able to yet decipher the OTHER versions of this call just yet. */

+

+         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));

+         key_t = (char *)tvb_get_ptr(tvb,offset,key_size);

+         offset += (int)key_size;

+

+         if (check_col(pinfo->cinfo, COL_INFO)) {

+		 col_append_fstr(pinfo->cinfo, COL_INFO, 

+    		 " Request for: %s ", key_t);

+         }

+     } else {

+	 if (check_col(pinfo->cinfo, COL_INFO)) {

+            col_append_str(pinfo->cinfo, COL_INFO, " Request (other)");

+         }

+     }

+

+

+    return offset;

+	        

+}				 

+	 

+

+static dcerpc_sub_dissector rs_pgo_dissectors[] = {

+	{ 0, "rs_pgo_add", NULL, NULL},

+	{ 1, "rs_pgo_delete", NULL, NULL},

+	{ 2, "rs_pgo_replace", NULL, NULL},

+	{ 3, "rs_pgo_rename", NULL, NULL},

+	{ 4, "rs_pgo_get", rs_pgo_dissect_get_rqst, NULL},

+	{ 5, "rs_pgo_key_transfer", rs_pgo_dissect_key_transfer_rqst, NULL},

+	{ 6, "rs_pgo_add_member", NULL, NULL},

+	{ 7, "rs_pgo_delete_member", NULL, NULL},

+	{ 8, "rs_pgo_is_member", rs_pgo_dissect_is_member_rqst, NULL},

+	{ 9, "rs_pgo_get_members", rs_pgo_dissect_get_members_rqst, NULL},

+        { 0, NULL, NULL, NULL }

+};

+

+static const value_string rs_pgo_opnum_vals[] = {

+	{ 0, "rs_pgo_add" },

+	{ 1, "rs_pgo_delete" },

+	{ 2, "rs_pgo_replace" },

+	{ 3, "rs_pgo_rename" },

+	{ 4, "rs_pgo_get" },

+	{ 5, "rs_pgo_key_transfer" },

+	{ 6, "rs_pgo_add_member" },

+	{ 7, "rs_pgo_delete_member" },

+	{ 8, "rs_pgo_is_member" },

+	{ 9, "rs_pgo_get_members" },

+        { 0, NULL }

+};

+

+void

+proto_register_rs_pgo (void)

+{

+	static hf_register_info hf[] = {

+       { &hf_rs_pgo_opnum,

+         { "Operation", "rs_pgo.opnum", FT_UINT16, BASE_DEC,

+           VALS(rs_pgo_opnum_vals), 0x0, "Operation", HFILL }},

+       { &hf_rs_pgo_get_members_rqst_name_domain,

+         { "Name Domain", "rs_pgo.get_members_name_domain", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_get_members_rqst_sec_rgy_name_max_len,

+         { "Sec_rgy_name_max_len", "rs_pgo.get_members_sec_rgy_name_max_len", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_get_members_rqst_sec_rgy_name_t_size,

+         { "Sec_rgy_name_t_size", "rs_pgo.get_members_sec_rgy_name_t_size", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_get_members_rqst_sec_rgy_name_t,

+         { "Sec_rgy_name_t", "rs_pgo.get_members_sec_rgy_name_t", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_get_rqst_name_domain,

+         { "Name Domain", "rs_pgo.get_rqst_name_domain", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_get_rqst_key_size,

+         { "Key Size", "rs_pgo.get_rqst_key_size", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_get_rqst_key_t,

+         { "Key", "rs_pgo.get_rqst_key_t", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_get_rqst_var,

+         { "Var1", "rs_pgo.get_rqst_var", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_get_rqst_var2,

+         { "Var2", "rs_pgo.get_rqst_var2", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_key_transfer_rqst_var1,

+         { "Var1", "rs_pgo.key_transfer_rqst_var1", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_key_transfer_rqst_var2,

+         { "Var2", "rs_pgo.key_transfer_rqst_var2", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_key_transfer_rqst_var3,

+         { "Var3", "rs_pgo.key_transfer_rqst_var3", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_is_member_rqst_var1,

+         { "Var1", "rs_pgo.is_member_rqst_var1", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_is_member_rqst_var2,

+         { "Var2", "rs_pgo.is_member_rqst_var2", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_is_member_rqst_var3,

+         { "Var3", "rs_pgo.is_member_rqst_var3", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_is_member_rqst_var4,

+         { "Var4", "rs_pgo.is_member_rqst_var4", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_is_member_rqst_key1_size,

+         { "Key1 Size", "rs_pgo.is_member_rqst_key1_size", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_is_member_rqst_key2_size,

+         { "Key2 Size", "rs_pgo.is_member_rqst_key2_size", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_is_member_rqst_key2,

+         { "Key2", "rs_pgo.is_member_rqst_key2", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},

+       { &hf_rs_pgo_is_member_rqst_key1,

+         { "Key2", "rs_pgo.is_member_rqst_key1", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},

+	};

+

+	static gint *ett[] = {

+		&ett_rs_pgo,

+	};

+	proto_rs_pgo = proto_register_protocol ("DCE Name Service", "RS_PGO", "rs_pgo");

+	proto_register_field_array (proto_rs_pgo, hf, array_length (hf));

+	proto_register_subtree_array (ett, array_length (ett));

+}

+

+void

+proto_reg_handoff_rs_pgo (void)

+{

+	/* Register the protocol as dcerpc */

+	dcerpc_init_uuid (proto_rs_pgo, ett_rs_pgo, &uuid_rs_pgo, ver_rs_pgo, rs_pgo_dissectors, hf_rs_pgo_opnum);

+}