* Routines for dcerpc endpoint mapper dissection
* Copyright 2001, Todd Sabin <tas@webspan.net>
*
- * $Id: packet-dcerpc-epm.c,v 1.9 2002/05/28 11:45:56 sahlberg Exp $
+ * $Id: packet-dcerpc-epm.c,v 1.24 2003/11/21 08:40:00 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
#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"
+#include "packet-dcerpc-nt.h"
static int proto_epm = -1;
+static int hf_epm_opnum = -1;
static int hf_epm_inquiry_type = -1;
-static int hf_epm_object_p = -1;
static int hf_epm_object = -1;
-static int hf_epm_if_id_p = -1;
static int hf_epm_if_id = -1;
static int hf_epm_ver_maj = -1;
static int hf_epm_ver_min = -1;
static int hf_epm_max_towers = -1;
static int hf_epm_num_towers = -1;
static int hf_epm_rc = -1;
+static int hf_epm_replace = -1;
static int hf_epm_tower_num_floors = -1;
static int hf_epm_tower_rhs_len = -1;
static int hf_epm_tower_lhs_len = -1;
static int hf_epm_tower_proto_id = -1;
+static int hf_epm_annotation = -1;
+static int hf_epm_ann_offset = -1;
+static int hf_epm_ann_len = -1;
+static int hf_epm_proto_named_pipes = -1;
+static int hf_epm_proto_netbios_name = -1;
+static int hf_epm_proto_ip = -1;
+static int hf_epm_proto_udp_port = -1;
+static int hf_epm_proto_tcp_port = -1;
static gint ett_epm = -1;
static gint ett_epm_tower_floor = -1;
+static gint ett_epm_entry = -1;
static e_uuid_t uuid_epm = { 0xe1af8308, 0x5d1f, 0x11c9, { 0x91, 0xa4, 0x08, 0x00, 0x2b, 0x14, 0xa0, 0xfa } };
static guint16 ver_epm = 3;
+static const value_string ep_service[] = {
+ { 0, "rpc_c_ep_all_elts" },
+ { 1, "rpc_c_ep_match_by_if" },
+ { 2, "rpc_c_ep_match_by_obj" },
+ { 3, "rpc_c_ep_match_by_both" },
+ { 0, NULL },
+};
+
+/* typedef struct {
+ unsigned int tower_len,
+ [size_is(tower_len)] char tower[];
+ } twr_t, *twr_p_t;
+*/
+static int epm_dissect_tower (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, char *drep);
+
static int
-epm_dissect_ept_lookup_rqst (tvbuff_t *tvb, int offset,
- packet_info *pinfo, proto_tree *tree,
+epm_dissect_pointer_IF_ID(tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
char *drep)
{
- guint32 dummy;
- offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
- hf_epm_inquiry_type, NULL);
- offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
- hf_epm_object_p, &dummy);
- if (dummy) {
- offset = dissect_ndr_uuid_t (tvb, offset, pinfo, tree, drep,
- hf_epm_object, NULL);
- }
- offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
- hf_epm_if_id_p, &dummy);
- if (dummy) {
+ dcerpc_info *di;
+
+ di=pinfo->private_data;
offset = dissect_ndr_uuid_t (tvb, offset, pinfo, tree, drep,
- hf_epm_if_id, NULL);
+ di->hf_index, NULL);
offset = dissect_ndr_uint16 (tvb, offset, pinfo, tree, drep,
hf_epm_ver_maj, NULL);
offset = dissect_ndr_uint16 (tvb, offset, pinfo, tree, drep,
hf_epm_ver_min, NULL);
- }
+ return offset;
+}
+
+static int
+epm_dissect_pointer_UUID(tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ dcerpc_info *di;
+
+ di=pinfo->private_data;
+ offset = dissect_ndr_uuid_t (tvb, offset, pinfo, tree, drep,
+ di->hf_index, NULL);
+ return offset;
+}
+
+static int
+epm_dissect_ept_lookup_rqst (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_inquiry_type, NULL);
+
+ offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
+ epm_dissect_pointer_UUID, NDR_POINTER_PTR,
+ "Object:", hf_epm_object);
+
+ offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
+ epm_dissect_pointer_IF_ID, NDR_POINTER_PTR,
+ "Interface:", hf_epm_if_id);
+
offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
hf_epm_ver_opt, NULL);
- if (tree) {
- proto_tree_add_bytes (tree, hf_epm_hnd, tvb, offset, 20,
- tvb_get_ptr (tvb, offset, 20));
- }
- offset += 20;
+
+ offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep,
+ hf_epm_hnd, NULL);
offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
hf_epm_max_ents, NULL);
static int
-epm_dissect_ept_lookup_resp (tvbuff_t *tvb, int offset,
- packet_info *pinfo, proto_tree *tree,
+epm_dissect_ept_entry_t(tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *parent_tree,
+ char *drep)
+{
+ proto_item *item=NULL;
+ proto_tree *tree=NULL;
+ int old_offset=offset;
+ guint32 len;
+ gint strlen;
+ dcerpc_info *di;
+ const char *str;
+
+ di=pinfo->private_data;
+ if(di->conformant_run){
+ return offset;
+ }
+
+ if(parent_tree){
+ item = proto_tree_add_text(parent_tree, tvb, offset, -1, "Entry:");
+ tree = proto_item_add_subtree(item, ett_epm_entry);
+ }
+
+ offset = dissect_ndr_uuid_t (tvb, offset, pinfo, tree, drep,
+ hf_epm_object, NULL);
+
+ offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
+ epm_dissect_tower, NDR_POINTER_PTR,
+ "Tower pointer:", -1);
+
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_ann_offset, NULL);
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_ann_len, &len);
+ str=(const char *)tvb_get_ptr(tvb, offset, -1);
+ strlen=len;
+ strlen=MIN(strlen,tvb_length_remaining(tvb, offset));
+ proto_tree_add_item(tree, hf_epm_annotation, tvb, offset, len, TRUE);
+ offset += len;
+
+ if(str&&str[0]){
+ if(parent_tree) {
+ proto_item_append_text(item, " Service:%*s ", strlen, str);
+ proto_item_append_text(tree->parent, " Service:%*s ", strlen, str);
+ }
+ if (check_col(pinfo->cinfo, COL_INFO)) {
+ col_append_fstr(pinfo->cinfo, COL_INFO, ", Service:%*s", strlen, str);
+ }
+ }
+
+ proto_item_set_len(item, offset-old_offset);
+ return offset;
+}
+
+static int
+epm_dissect_ept_entry_t_array(tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ offset = dissect_ndr_ucvarray(tvb, offset, pinfo, tree, drep,
+ epm_dissect_ept_entry_t);
+
+ return offset;
+}
+
+static int
+epm_dissect_ept_lookup_resp (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
char *drep)
{
offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep,
offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
hf_epm_num_ents, NULL);
- /* FIXME: more to do here */
+
+ offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
+ epm_dissect_ept_entry_t_array, NDR_POINTER_REF,
+ "Entries:", -1);
+
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_rc, NULL);
+
return offset;
}
-#if 0
static int
-epm_dissect_uuid (tvbuff_t *tvb, int offset,
- packet_info *pinfo, proto_tree *tree,
+epm_dissect_uuid (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
char *drep)
{
offset = dissect_ndr_uuid_t (tvb, offset, pinfo, tree, drep,
hf_epm_uuid, NULL);
return offset;
}
-#endif
-
+#define PROTO_ID_OSI_OID 0x00
+#define PROTO_ID_DNA_SESSCTL 0x02
+#define PROTO_ID_DNA_SESSCTL_V3 0x03
+#define PROTO_ID_DNA_NSP 0x04
+#define PROTO_ID_OSI_TP4 0x05
+#define PROTO_ID_OSI_CLNS 0x06
+#define PROTO_ID_TCP 0x07
+#define PROTO_ID_UDP 0x08
+#define PROTO_ID_IP 0x09
+#define PROTO_ID_RPC_CL 0x0a
+#define PROTO_ID_RPC_CO 0x0b
+#define PROTO_ID_UUID 0x0d
+#define PROTO_ID_NAMED_PIPES 0x0f
+#define PROTO_ID_NAMED_PIPES_2 0x10
+#define PROTO_ID_NETBIOS 0x11
+#define PROTO_ID_NETBEUI 0x12
+#define PROTO_ID_NETWARE_SPX 0x13
+#define PROTO_ID_NETWARE_IPX 0x14
+#define PROTO_ID_ATALK_STREAM 0x16
+#define PROTO_ID_ATALK_DATAGRAM 0x17
+#define PROTO_ID_ATALK 0x18
+#define PROTO_ID_NETBIOS_2 0x19
+#define PROTO_ID_VINES_SPP 0x1a
+#define PROTO_ID_VINES_IPC 0x1b
+#define PROTO_ID_STREETTALK 0x1c
+#define PROTO_ID_UNIX_DOMAIN 0x20
+#define PROTO_ID_NULL 0x21
+#define PROTO_ID_NETBIOS_3 0x22
static const value_string proto_id_vals[] = {
- { 0x00, "OSI OID"},
- { 0x0d, "UUID"},
- { 0x05, "OSI TP4"},
- { 0x06, "OSI CLNS or DNA Routing"},
- { 0x07, "DOD TCP"},
- { 0x08, "DOD UDP"},
- { 0x09, "DOD IP"},
- { 0x0a, "RPC connectionless protocol"},
- { 0x0b, "RPC connection-oriented protocol"},
- { 0x02, "DNA Session Control"},
- { 0x03, "DNA Session Control V3"},
- { 0x04, "DNA NSP Transport"},
- { 0x10, "Named Pipes"},
- { 0x11, "NetBIOS"},
- { 0x12, "NetBEUI"},
- { 0x13, "Netware SPX"},
- { 0x14, "Netware IPX"},
- { 0x16, "Appletalk Stream"},
- { 0x17, "Appletalk Datagram"},
- { 0x18, "Appletalk"},
- { 0x19, "NetBIOS"},
- { 0x1a, "Vines SPP"},
- { 0x1b, "Vines IPC"},
- { 0x1c, "StreetTalk"},
- { 0x20, "Unix Domain Socket"},
- { 0x21, "null"},
- { 0x22, "NetBIOS"},
+ { PROTO_ID_OSI_OID, "OSI OID"},
+ { PROTO_ID_DNA_SESSCTL, "DNA Session Control"},
+ { PROTO_ID_DNA_SESSCTL_V3, "DNA Session Control V3"},
+ { PROTO_ID_DNA_NSP, "DNA NSP Transport"},
+ { PROTO_ID_OSI_TP4, "OSI TP4"},
+ { PROTO_ID_OSI_CLNS, "OSI CLNS or DNA Routing"},
+ { PROTO_ID_TCP, "DOD TCP"},
+ { PROTO_ID_UDP, "DOD UDP"},
+ { PROTO_ID_IP, "DOD IP"},
+ { PROTO_ID_RPC_CL, "RPC connectionless protocol"},
+ { PROTO_ID_RPC_CO, "RPC connection-oriented protocol"},
+ { PROTO_ID_UUID, "UUID"},
+ { PROTO_ID_NAMED_PIPES, "Named Pipes"},
+ { PROTO_ID_NAMED_PIPES_2, "Named Pipes"},
+ { PROTO_ID_NETBIOS, "NetBIOS"},
+ { PROTO_ID_NETBEUI, "NetBEUI"},
+ { PROTO_ID_NETWARE_SPX, "Netware SPX"},
+ { PROTO_ID_NETWARE_IPX, "Netware IPX"},
+ { PROTO_ID_ATALK_STREAM, "Appletalk Stream"},
+ { PROTO_ID_ATALK_DATAGRAM, "Appletalk Datagram"},
+ { PROTO_ID_ATALK, "Appletalk"},
+ { PROTO_ID_NETBIOS_2, "NetBIOS"},
+ { PROTO_ID_VINES_SPP, "Vines SPP"},
+ { PROTO_ID_VINES_IPC, "Vines IPC"},
+ { PROTO_ID_STREETTALK, "StreetTalk"},
+ { PROTO_ID_UNIX_DOMAIN, "Unix Domain Socket"},
+ { PROTO_ID_NULL, "null"},
+ { PROTO_ID_NETBIOS_3, "NetBIOS"},
{ 0, NULL},
};
/* XXX this function assumes LE encoding. can not use the NDR routines
since they assume padding.
-*/
+*/
static int
-epm_dissect_tower_data (tvbuff_t *tvb, int offset,
- packet_info *pinfo, proto_tree *tree,
+epm_dissect_tower_data (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
char *drep)
{
guint16 num_floors, i;
guint8 proto_id;
e_uuid_t uuid;
- it = proto_tree_add_text(tree, tvb, offset, 0, "Floor %d", i);
+ it = proto_tree_add_text(tree, tvb, offset, 0, "Floor %d ", i);
tr = proto_item_add_subtree(it, ett_epm_tower_floor);
len = tvb_get_letohs(tvb, offset);
proto_id = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tr, hf_epm_tower_proto_id, tvb, offset, 1, proto_id);
-
+
switch(proto_id){
- case 0x0d: /* UUID */
- dcerpc_tvb_get_uuid (tvb, offset, drep, &uuid);
- proto_tree_add_string_format (tr, hf_epm_uuid, tvb, offset, 16, "",
+ case PROTO_ID_UUID:
+ dcerpc_tvb_get_uuid (tvb, offset+1, drep, &uuid);
+
+ proto_tree_add_string_format (tr, hf_epm_uuid, tvb, offset+1, 16, "",
"UUID: %08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
uuid.Data1, uuid.Data2, uuid.Data3,
uuid.Data4[0], uuid.Data4[1],
uuid.Data4[2], uuid.Data4[3],
uuid.Data4[4], uuid.Data4[5],
uuid.Data4[6], uuid.Data4[7]);
- proto_tree_add_text(tr, tvb, offset+16, 2, "Version %d.%d", tvb_get_guint8(tvb, offset+17), tvb_get_guint8(tvb, offset+16));
- break;
- }
+ proto_tree_add_text(tr, tvb, offset+17, 2, "Version %d.%d", tvb_get_guint8(tvb, offset+17), tvb_get_guint8(tvb, offset+18));
+
+ {
+ guint16 version = tvb_get_ntohs(tvb, offset+17);
+ char *service = dcerpc_get_proto_name(&uuid, version);
+ if (service)
+ proto_item_append_text(tr, "UUID: %s", service);
+ else
+ proto_item_append_text(tr, "UUID: %08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x Version %d.%d", uuid.Data1, uuid.Data2, uuid.Data3,
+ uuid.Data4[0], uuid.Data4[1],
+ uuid.Data4[2], uuid.Data4[3],
+ uuid.Data4[4], uuid.Data4[5],
+ uuid.Data4[6], uuid.Data4[7],
+ tvb_get_guint8(tvb, offset+17),
+ tvb_get_guint8(tvb, offset+18));
+ }
+ break;
+ }
offset += len;
-
+
len = tvb_get_letohs(tvb, offset);
proto_tree_add_uint(tr, hf_epm_tower_rhs_len, tvb, offset, 2, len);
offset += 2;
switch(proto_id){
- case 0x07: /* TCP this one is always big endian */
- proto_tree_add_text(tr, tvb, offset, 2, "TCP Port: %d", tvb_get_ntohs(tvb, offset));
+
+ case PROTO_ID_TCP: /* this one is always big endian */
+ proto_tree_add_item(tr, hf_epm_proto_tcp_port, tvb, offset, 2, FALSE);
+ proto_item_append_text(tr, "TCP Port:%d", tvb_get_ntohs(tvb, offset));
break;
- case 0x08: /* UDP this one is always big endian */
- proto_tree_add_text(tr, tvb, offset, 2, "UDP Port: %d", tvb_get_ntohs(tvb, offset));
+
+ case PROTO_ID_UDP: /* this one is always big endian */
+ proto_tree_add_item(tr, hf_epm_proto_udp_port, tvb, offset, 2, FALSE);
+ proto_item_append_text(tr, "UDP Port:%d", tvb_get_ntohs(tvb, offset));
break;
- case 0x09: /* IP this one is always big endian */
- proto_tree_add_text(tr, tvb, offset, 4, "IP address: %s", ip_to_str(tvb_get_ptr(tvb, offset, 4)));
+
+ case PROTO_ID_IP: /* this one is always big endian */
+ proto_tree_add_item(tr, hf_epm_proto_ip, tvb, offset, 4, TRUE);
+ proto_item_append_text(tr, "IP:%s", ip_to_str(tvb_get_ptr(tvb, offset, 4)));
break;
+
+ case PROTO_ID_RPC_CO:
+ proto_item_append_text(tr, "RPC connection-oriented protocol");
+ break;
+
+ case PROTO_ID_NAMED_PIPES: /* \\PIPE\xxx named pipe */
+ proto_tree_add_item(tr, hf_epm_proto_named_pipes, tvb, offset, len, TRUE);
+ proto_item_append_text(tr, "NamedPipe:%*s",MIN(len,tvb_length_remaining(tvb, offset)), tvb_get_ptr(tvb, offset, -1));
+ break;
+
+ case PROTO_ID_NAMED_PIPES_2: /* PIPENAME named pipe */
+ proto_tree_add_item(tr, hf_epm_proto_named_pipes, tvb, offset, len, TRUE);
+ proto_item_append_text(tr, "PIPE:%*s",MIN(len,tvb_length_remaining(tvb, offset)), tvb_get_ptr(tvb, offset, -1));
+ break;
+
+ case PROTO_ID_NETBIOS: /* \\NETBIOS netbios name */
+ proto_tree_add_item(tr, hf_epm_proto_netbios_name, tvb, offset, len, TRUE);
+ proto_item_append_text(tr, "NetBIOS:%*s",MIN(len,tvb_length_remaining(tvb, offset)), tvb_get_ptr(tvb, offset, -1));
+ break;
+
default:
if(len){
proto_tree_add_text(tr, tvb, offset, len, "not decoded yet");
} twr_t, *twr_p_t;
*/
static int
-epm_dissect_tower (tvbuff_t *tvb, int offset,
- packet_info *pinfo, proto_tree *tree,
+epm_dissect_tower (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
char *drep)
{
guint32 len;
return offset;
}
static int
-epm_dissect_tower_pointer (tvbuff_t *tvb, int offset,
- packet_info *pinfo, proto_tree *tree,
+epm_dissect_tower_pointer (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
char *drep)
{
offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
epm_dissect_tower, NDR_POINTER_PTR,
- "Tower pointer:", -1, 1);
+ "Tower pointer:", -1);
return offset;
}
static int
-epm_dissect_tower_array (tvbuff_t *tvb, int offset,
- packet_info *pinfo, proto_tree *tree,
+epm_dissect_tower_array (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
char *drep)
{
offset = dissect_ndr_ucvarray(tvb, offset, pinfo, tree, drep,
}
static int
-epm_dissect_ept_map_rqst (tvbuff_t *tvb, int offset,
- packet_info *pinfo, proto_tree *tree,
+epm_dissect_ept_map_rqst (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
char *drep)
{
- /* [in] handle_t h */
- offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep,
- hf_epm_hnd, NULL);
-
-#if 0
- /* according to opengroup we should have an uuid pointer here.
- in my w2k captures i can not see any such thing */
/* [in, ptr] uuid_p_t object */
offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
epm_dissect_uuid, NDR_POINTER_PTR,
- "UUID pointer:", -1, 1);
-#endif
+ "UUID pointer:", -1);
/* [in, ptr] twr_p_t map_tower */
offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
epm_dissect_tower, NDR_POINTER_PTR,
- "Tower pointer:", -1, 1);
+ "Tower pointer:", -1);
/* [in, out] ept_lookup_handle_t *entry_handle */
offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep,
}
static int
-epm_dissect_ept_map_resp (tvbuff_t *tvb, int offset,
- packet_info *pinfo, proto_tree *tree,
+epm_dissect_ept_map_resp (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
char *drep)
{
/* [in, out] ept_lookup_handle_t *entry_handle */
/* [out, length_is(*num_towers), size_is(max_towers), ptr] twr_p_t towers[] */
offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
epm_dissect_tower_array, NDR_POINTER_REF,
- "Tower array:", -1, 1);
+ "Tower array:", -1);
/* [out] error_status_t *status */
offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
return offset;
}
+static int
+epm_dissect_ept_entry_t_ucarray(tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ offset = dissect_ndr_ucarray(tvb, offset, pinfo, tree, drep,
+ epm_dissect_ept_entry_t);
+
+ return offset;
+}
+
+static int
+epm_dissect_ept_insert_rqst (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_num_ents, NULL);
+
+ offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
+ epm_dissect_ept_entry_t_ucarray, NDR_POINTER_REF,
+ "Entries:", -1);
+
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_replace, NULL);
+
+ return offset;
+}
+
+
+
+static int
+epm_dissect_ept_insert_resp (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ /* [out] error_status_t *status */
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_rc, NULL);
+
+ return offset;
+}
+
+
+static int
+epm_dissect_ept_delete_rqst (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_num_ents, NULL);
+
+ offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
+ epm_dissect_ept_entry_t_ucarray, NDR_POINTER_REF,
+ "Entries:", -1);
+
+ return offset;
+}
+
+
+
+static int
+epm_dissect_ept_delete_resp (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ /* [out] error_status_t *status */
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_rc, NULL);
+
+ return offset;
+}
+
+
+
+static int
+epm_dissect_ept_lookup_handle_free_rqst (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ /* [in, out] ept_lookup_handle_t *entry_handle */
+ offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep,
+ hf_epm_hnd, NULL);
+
+ return offset;
+}
+
+static int
+epm_dissect_ept_lookup_handle_free_resp (tvbuff_t *tvb, int offset,
+ packet_info *pinfo, proto_tree *tree,
+ char *drep)
+{
+ /* [in, out] ept_lookup_handle_t *entry_handle */
+ offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep,
+ hf_epm_hnd, NULL);
+
+ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep,
+ hf_epm_rc, NULL);
+
+ return offset;
+}
+
+
static dcerpc_sub_dissector epm_dissectors[] = {
- { 0, "ept_insert", NULL, NULL },
- { 1, "ept_delete", NULL, NULL },
- { 2, "ept_lookup",
- epm_dissect_ept_lookup_rqst,
+ { 0, "Insert",
+ epm_dissect_ept_insert_rqst,
+ epm_dissect_ept_insert_resp },
+ { 1, "Delete",
+ epm_dissect_ept_delete_rqst,
+ epm_dissect_ept_delete_resp },
+ { 2, "Lookup",
+ epm_dissect_ept_lookup_rqst,
epm_dissect_ept_lookup_resp },
- { 3, "Map",
- epm_dissect_ept_map_rqst,
+ { 3, "Map",
+ epm_dissect_ept_map_rqst,
epm_dissect_ept_map_resp },
- { 4, "ept_lookup_handle_free", NULL, NULL },
- { 5, "ept_inq_object", NULL, NULL },
- { 6, "ept_mgmt_delete", NULL, NULL },
- { 0, NULL, NULL, NULL },
+ { 4, "LookupHandleFree",
+ epm_dissect_ept_lookup_handle_free_rqst,
+ epm_dissect_ept_lookup_handle_free_resp },
+ { 5, "InqObject", NULL, NULL },
+ { 6, "MgmtDelete", NULL, NULL },
+ { 0, NULL, NULL, NULL }
};
-
void
proto_register_epm (void)
{
static hf_register_info hf[] = {
+ { &hf_epm_opnum,
+ { "Operation", "epm.opnum", FT_UINT16, BASE_DEC,
+ NULL, 0x0, "Operation", HFILL }},
{ &hf_epm_inquiry_type,
- { "Inquiry type", "epm.inq_type", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
- { &hf_epm_object_p,
- { "Object pointer", "epm.object_p", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
+ { "Inquiry type", "epm.inq_type", FT_UINT32, BASE_DEC, VALS(ep_service), 0x0, "", HFILL }},
{ &hf_epm_object,
{ "Object", "epm.object", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
- { &hf_epm_if_id_p,
- { "Interface pointer", "epm.if_id_p", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
{ &hf_epm_if_id,
{ "Interface", "epm.if_id", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }},
{ &hf_epm_ver_maj,
{ &hf_epm_ver_min,
{ "Version Minor", "epm.ver_min", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL }},
{ &hf_epm_ver_opt,
- { "Version Option", "epm.ver_opt", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
+ { "Version Option", "epm.ver_opt", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
{ &hf_epm_hnd,
- { "Handle", "epm.hnd", FT_BYTES, BASE_NONE, NULL, 0x0, "Context handle", HFILL }},
+ { "Handle", "epm.hnd", FT_BYTES, BASE_NONE, NULL, 0x0, "Context handle", HFILL }},
{ &hf_epm_max_ents,
{ "Max entries", "epm.max_ents", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
{ &hf_epm_num_ents,
{ "Num entries", "epm.num_ents", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
{ &hf_epm_uuid,
- { "UUID", "epm.uuid", FT_STRING, BASE_NONE, NULL, 0x0, "UUID", HFILL }},
+ { "UUID", "epm.uuid", FT_STRING, BASE_NONE, NULL, 0x0, "UUID", HFILL }},
+ { &hf_epm_annotation,
+ { "Annotation", "epm.annotation", FT_STRING, BASE_NONE, NULL, 0x0, "Annotation", HFILL }},
+ { &hf_epm_proto_named_pipes,
+ { "Named Pipe", "epm.proto.named_pipe", FT_STRING, BASE_NONE, NULL, 0x0, "Name of the named pipe for this service", HFILL }},
+ { &hf_epm_proto_netbios_name,
+ { "NetBIOS Name", "epm.proto.netbios_name", FT_STRING, BASE_NONE, NULL, 0x0, "NetBIOS name where this service can be found", HFILL }},
{ &hf_epm_tower_length,
{ "Length", "epm.tower.len", FT_UINT32, BASE_DEC, NULL, 0x0, "Length of tower data", HFILL }},
{ &hf_epm_tower_data,
{ "Max Towers", "epm.max_towers", FT_UINT32, BASE_DEC, NULL, 0x0, "Maximum number of towers to return", HFILL }},
{ &hf_epm_num_towers,
{ "Num Towers", "epm.num_towers", FT_UINT32, BASE_DEC, NULL, 0x0, "Number number of towers to return", HFILL }},
+ { &hf_epm_ann_offset,
+ { "Annotation offset", "epm.ann_offset", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
+ { &hf_epm_ann_len,
+ { "Annotation length", "epm.ann_len", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }},
{ &hf_epm_rc,
{ "Return code", "epm.rc", FT_UINT32, BASE_HEX, NULL, 0x0, "EPM return value", HFILL }},
+ { &hf_epm_replace,
+ { "Replace", "epm.replace", FT_UINT8, BASE_DEC, NULL, 0x0, "Replace existing objects?", HFILL }},
{ &hf_epm_tower_num_floors,
{ "Number of floors", "epm.tower.num_floors", FT_UINT16, BASE_DEC, NULL, 0x0, "Number of floors in tower", HFILL }},
+ { &hf_epm_proto_udp_port,
+ { "UDP Port", "epm.proto.udp_port", FT_UINT16, BASE_DEC, NULL, 0x0, "UDP Port where this service can be found", HFILL }},
+ { &hf_epm_proto_tcp_port,
+ { "TCP Port", "epm.proto.tcp_port", FT_UINT16, BASE_DEC, NULL, 0x0, "TCP Port where this service can be found", HFILL }},
{ &hf_epm_tower_rhs_len,
{ "RHS Length", "epm.tower.rhs.len", FT_UINT16, BASE_DEC, NULL, 0x0, "Length of RHS data", HFILL }},
{ &hf_epm_tower_lhs_len,
{ "LHS Length", "epm.tower.lhs.len", FT_UINT16, BASE_DEC, NULL, 0x0, "Length of LHS data", HFILL }},
+ { &hf_epm_proto_ip,
+ { "IP", "epm.proto.ip", FT_IPv4, BASE_NONE, NULL, 0x0, "IP address where service is located", HFILL }},
{ &hf_epm_tower_proto_id,
- { "Protocol", "epm.tower.proto_id", FT_UINT8, BASE_HEX, VALS(proto_id_vals), 0x0, "Protocol identifier", HFILL }},
+ { "Protocol", "epm.tower.proto_id", FT_UINT8, BASE_HEX, VALS(proto_id_vals), 0x0, "Protocol identifier", HFILL }}
};
static gint *ett[] = {
&ett_epm,
&ett_epm_tower_floor,
+ &ett_epm_entry
};
proto_epm = proto_register_protocol ("DCE/RPC Endpoint Mapper", "EPM", "epm");
proto_register_field_array (proto_epm, hf, array_length (hf));
proto_reg_handoff_epm (void)
{
/* Register the protocol as dcerpc */
- dcerpc_init_uuid (proto_epm, ett_epm, &uuid_epm, ver_epm, epm_dissectors);
+ dcerpc_init_uuid (proto_epm, ett_epm, &uuid_epm, ver_epm, epm_dissectors, hf_epm_opnum);
}