/* packet-dcerpc-epm4.c * Routines for dcerpc endpoint mapper dissection * Copyright 2001, Todd Sabin * * $Id: packet-dcerpc-epm4.c,v 1.2 2004/01/19 20:10:33 jmayer Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs * 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 #include #include #include #include "packet-dcerpc.h" #include "packet-dcerpc-nt.h" static int proto_epm4 = -1; static int hf_epm4_opnum = -1; static int hf_epm4_inquiry_type = -1; static int hf_epm4_object = -1; static int hf_epm4_if_id = -1; static int hf_epm4_ver_maj = -1; static int hf_epm4_ver_min = -1; static int hf_epm4_ver_opt = -1; static int hf_epm4_hnd = -1; static int hf_epm4_max_ents = -1; static int hf_epm4_num_ents = -1; static int hf_epm4_uuid = -1; static int hf_epm4_tower_length = -1; static int hf_epm4_tower_data = -1; static int hf_epm4_max_towers = -1; static int hf_epm4_num_towers = -1; static int hf_epm4_rc = -1; static int hf_epm4_replace = -1; static int hf_epm4_tower_num_floors = -1; static int hf_epm4_tower_rhs_len = -1; static int hf_epm4_tower_lhs_len = -1; static int hf_epm4_tower_proto_id = -1; static int hf_epm4_annotation = -1; static int hf_epm4_ann_offset = -1; static int hf_epm4_ann_len = -1; static int hf_epm4_proto_named_pipes = -1; static int hf_epm4_proto_netbios_name = -1; static int hf_epm4_proto_ip = -1; static int hf_epm4_proto_udp_port = -1; static int hf_epm4_proto_tcp_port = -1; static gint ett_epm4 = -1; static gint ett_epm4_tower_floor = -1; static gint ett_epm4_entry = -1; static e_uuid_t uuid_epm4 = { 0xe1af8308, 0x5d1f, 0x11c9, { 0x91, 0xa4, 0x08, 0x00, 0x2b, 0x14, 0xa0, 0xfa } }; static guint16 ver_epm4 = 4; 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 epm4_dissect_tower (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep); static int epm4_dissect_pointer_IF_ID(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { dcerpc_info *di; di=pinfo->private_data; offset = dissect_ndr_uuid_t (tvb, offset, pinfo, tree, drep, di->hf_index, NULL); offset = dissect_ndr_uint16 (tvb, offset, pinfo, tree, drep, hf_epm4_ver_maj, NULL); offset = dissect_ndr_uint16 (tvb, offset, pinfo, tree, drep, hf_epm4_ver_min, NULL); return offset; } static int epm4_dissect_pointer_UUID(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *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 epm4_dissect_ept_lookup_rqst (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_inquiry_type, NULL); offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_pointer_UUID, NDR_POINTER_PTR, "Object:", hf_epm4_object); offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_pointer_IF_ID, NDR_POINTER_PTR, "Interface:", hf_epm4_if_id); offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_ver_opt, NULL); offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep, hf_epm4_hnd, NULL); offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_max_ents, NULL); return offset; } static int epm4_dissect_ept_entry_t(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *parent_tree, guint8 *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_epm4_entry); } offset = dissect_ndr_uuid_t (tvb, offset, pinfo, tree, drep, hf_epm4_object, NULL); offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_tower, NDR_POINTER_PTR, "Tower pointer:", -1); offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_ann_offset, NULL); offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_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_epm4_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 epm4_dissect_ept_entry_t_array(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { offset = dissect_ndr_ucvarray(tvb, offset, pinfo, tree, drep, epm4_dissect_ept_entry_t); return offset; } static int epm4_dissect_ept_lookup_resp (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep, hf_epm4_hnd, NULL); offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_num_ents, NULL); offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_ept_entry_t_array, NDR_POINTER_REF, "Entries:", -1); offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_rc, NULL); return offset; } static int epm4_dissect_uuid (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { offset = dissect_ndr_uuid_t (tvb, offset, pinfo, tree, drep, hf_epm4_uuid, NULL); return offset; } #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[] = { { 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 epm4_dissect_tower_data (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { guint16 num_floors, i; dcerpc_info *di; di=pinfo->private_data; if(di->conformant_run){ return offset; } num_floors = tvb_get_letohs(tvb, offset); proto_tree_add_uint(tree, hf_epm4_tower_num_floors, tvb, offset, 2, num_floors); offset += 2; for(i=1;i<=num_floors;i++){ proto_item *it = NULL; proto_tree *tr = NULL; int old_offset = offset; guint16 len; guint8 proto_id; e_uuid_t uuid; it = proto_tree_add_text(tree, tvb, offset, 0, "Floor %d ", i); tr = proto_item_add_subtree(it, ett_epm4_tower_floor); len = tvb_get_letohs(tvb, offset); proto_tree_add_uint(tr, hf_epm4_tower_lhs_len, tvb, offset, 2, len); offset += 2; proto_id = tvb_get_guint8(tvb, offset); proto_tree_add_uint(tr, hf_epm4_tower_proto_id, tvb, offset, 1, proto_id); switch(proto_id){ case PROTO_ID_UUID: dcerpc_tvb_get_uuid (tvb, offset+1, drep, &uuid); proto_tree_add_string_format (tr, hf_epm4_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+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_epm4_tower_rhs_len, tvb, offset, 2, len); offset += 2; switch(proto_id){ case PROTO_ID_TCP: /* this one is always big endian */ proto_tree_add_item(tr, hf_epm4_proto_tcp_port, tvb, offset, 2, FALSE); proto_item_append_text(tr, "TCP Port:%d", tvb_get_ntohs(tvb, offset)); break; case PROTO_ID_UDP: /* this one is always big endian */ proto_tree_add_item(tr, hf_epm4_proto_udp_port, tvb, offset, 2, FALSE); proto_item_append_text(tr, "UDP Port:%d", tvb_get_ntohs(tvb, offset)); break; case PROTO_ID_IP: /* this one is always big endian */ proto_tree_add_item(tr, hf_epm4_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_epm4_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_epm4_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_epm4_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"); } } offset += len; proto_item_set_len(it, offset-old_offset); } return offset; } /* typedef struct { unsigned int tower_len, [size_is(tower_len)] char tower[]; } twr_t, *twr_p_t; */ static int epm4_dissect_tower (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { guint32 len; dcerpc_info *di; di=pinfo->private_data; if(di->conformant_run){ return offset; } /* first one is the header of the conformant array, second one is the length field */ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_tower_length, &len); offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_tower_length, NULL); offset = epm4_dissect_tower_data(tvb, offset, pinfo, tree, drep); return offset; } static int epm4_dissect_tower_pointer (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_tower, NDR_POINTER_PTR, "Tower pointer:", -1); return offset; } static int epm4_dissect_tower_array (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { offset = dissect_ndr_ucvarray(tvb, offset, pinfo, tree, drep, epm4_dissect_tower_pointer); return offset; } static int epm4_dissect_ept_map_rqst (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { /* [in, ptr] uuid_p_t object */ offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_uuid, NDR_POINTER_PTR, "UUID pointer:", -1); /* [in, ptr] twr_p_t map_tower */ offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_tower, NDR_POINTER_PTR, "Tower pointer:", -1); /* [in, out] ept_lookup_handle_t *entry_handle */ offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep, hf_epm4_hnd, NULL); /* [in] unsigned32 max_towers */ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_max_towers, NULL); return offset; } static int epm4_dissect_ept_map_resp (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { /* [in, out] ept_lookup_handle_t *entry_handle */ offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep, hf_epm4_hnd, NULL); /* [out, ptr] unsigned32 *num_towers */ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_num_towers, NULL); /* [out, length_is(*num_towers), size_is(max_towers), ptr] twr_p_t towers[] */ offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_tower_array, NDR_POINTER_REF, "Tower array:", -1); /* [out] error_status_t *status */ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_rc, NULL); return offset; } static int epm4_dissect_ept_entry_t_ucarray(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { offset = dissect_ndr_ucarray(tvb, offset, pinfo, tree, drep, epm4_dissect_ept_entry_t); return offset; } static int epm4_dissect_ept_insert_rqst (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_num_ents, NULL); offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_ept_entry_t_ucarray, NDR_POINTER_REF, "Entries:", -1); offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_replace, NULL); return offset; } static int epm4_dissect_ept_insert_resp (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { /* [out] error_status_t *status */ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_rc, NULL); return offset; } static int epm4_dissect_ept_delete_rqst (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_num_ents, NULL); offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, epm4_dissect_ept_entry_t_ucarray, NDR_POINTER_REF, "Entries:", -1); return offset; } static int epm4_dissect_ept_delete_resp (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { /* [out] error_status_t *status */ offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_rc, NULL); return offset; } static int epm4_dissect_ept_lookup_handle_free_rqst (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { /* [in, out] ept_lookup_handle_t *entry_handle */ offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep, hf_epm4_hnd, NULL); return offset; } static int epm4_dissect_ept_lookup_handle_free_resp (tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep) { /* [in, out] ept_lookup_handle_t *entry_handle */ offset = dissect_ndr_ctx_hnd (tvb, offset, pinfo, tree, drep, hf_epm4_hnd, NULL); offset = dissect_ndr_uint32 (tvb, offset, pinfo, tree, drep, hf_epm4_rc, NULL); return offset; } static dcerpc_sub_dissector epm4_dissectors[] = { { 0, "Insert", epm4_dissect_ept_insert_rqst, epm4_dissect_ept_insert_resp }, { 1, "Delete", epm4_dissect_ept_delete_rqst, epm4_dissect_ept_delete_resp }, { 2, "Lookup", epm4_dissect_ept_lookup_rqst, epm4_dissect_ept_lookup_resp }, { 3, "Map", epm4_dissect_ept_map_rqst, epm4_dissect_ept_map_resp }, { 4, "LookupHandleFree", epm4_dissect_ept_lookup_handle_free_rqst, epm4_dissect_ept_lookup_handle_free_resp }, { 5, "InqObject", NULL, NULL }, { 6, "MgmtDelete", NULL, NULL }, { 0, NULL, NULL, NULL } }; void proto_register_epm4 (void) { static hf_register_info hf[] = { { &hf_epm4_opnum, { "Operation", "epm4.opnum", FT_UINT16, BASE_DEC, NULL, 0x0, "Operation", HFILL }}, { &hf_epm4_inquiry_type, { "Inquiry type", "epm4.inq_type", FT_UINT32, BASE_DEC, VALS(ep_service), 0x0, "", HFILL }}, { &hf_epm4_object, { "Object", "epm4.object", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }}, { &hf_epm4_if_id, { "Interface", "epm4.if_id", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL }}, { &hf_epm4_ver_maj, { "Version Major", "epm4.ver_maj", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL }}, { &hf_epm4_ver_min, { "Version Minor", "epm4.ver_min", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL }}, { &hf_epm4_ver_opt, { "Version Option", "epm4.ver_opt", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }}, { &hf_epm4_hnd, { "Handle", "epm4.hnd", FT_BYTES, BASE_NONE, NULL, 0x0, "Context handle", HFILL }}, { &hf_epm4_max_ents, { "Max entries", "epm4.max_ents", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }}, { &hf_epm4_num_ents, { "Num entries", "epm4.num_ents", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }}, { &hf_epm4_uuid, { "UUID", "epm4.uuid", FT_STRING, BASE_NONE, NULL, 0x0, "UUID", HFILL }}, { &hf_epm4_annotation, { "Annotation", "epm4.annotation", FT_STRING, BASE_NONE, NULL, 0x0, "Annotation", HFILL }}, { &hf_epm4_proto_named_pipes, { "Named Pipe", "epm4.proto.named_pipe", FT_STRING, BASE_NONE, NULL, 0x0, "Name of the named pipe for this service", HFILL }}, { &hf_epm4_proto_netbios_name, { "NetBIOS Name", "epm4.proto.netbios_name", FT_STRING, BASE_NONE, NULL, 0x0, "NetBIOS name where this service can be found", HFILL }}, { &hf_epm4_tower_length, { "Length", "epm4.tower.len", FT_UINT32, BASE_DEC, NULL, 0x0, "Length of tower data", HFILL }}, { &hf_epm4_tower_data, { "Tower", "epm4.tower", FT_BYTES, BASE_HEX, NULL, 0x0, "Tower data", HFILL }}, { &hf_epm4_max_towers, { "Max Towers", "epm4.max_towers", FT_UINT32, BASE_DEC, NULL, 0x0, "Maximum number of towers to return", HFILL }}, { &hf_epm4_num_towers, { "Num Towers", "epm4.num_towers", FT_UINT32, BASE_DEC, NULL, 0x0, "Number number of towers to return", HFILL }}, { &hf_epm4_ann_offset, { "Annotation offset", "epm4.ann_offset", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }}, { &hf_epm4_ann_len, { "Annotation length", "epm4.ann_len", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL }}, { &hf_epm4_rc, { "Return code", "epm4.rc", FT_UINT32, BASE_HEX, NULL, 0x0, "EPM return value", HFILL }}, { &hf_epm4_replace, { "Replace", "epm4.replace", FT_UINT8, BASE_DEC, NULL, 0x0, "Replace existing objects?", HFILL }}, { &hf_epm4_tower_num_floors, { "Number of floors", "epm4.tower.num_floors", FT_UINT16, BASE_DEC, NULL, 0x0, "Number of floors in tower", HFILL }}, { &hf_epm4_proto_udp_port, { "UDP Port", "epm4.proto.udp_port", FT_UINT16, BASE_DEC, NULL, 0x0, "UDP Port where this service can be found", HFILL }}, { &hf_epm4_proto_tcp_port, { "TCP Port", "epm4.proto.tcp_port", FT_UINT16, BASE_DEC, NULL, 0x0, "TCP Port where this service can be found", HFILL }}, { &hf_epm4_tower_rhs_len, { "RHS Length", "epm4.tower.rhs.len", FT_UINT16, BASE_DEC, NULL, 0x0, "Length of RHS data", HFILL }}, { &hf_epm4_tower_lhs_len, { "LHS Length", "epm4.tower.lhs.len", FT_UINT16, BASE_DEC, NULL, 0x0, "Length of LHS data", HFILL }}, { &hf_epm4_proto_ip, { "IP", "epm4.proto.ip", FT_IPv4, BASE_NONE, NULL, 0x0, "IP address where service is located", HFILL }}, { &hf_epm4_tower_proto_id, { "Protocol", "epm4.tower.proto_id", FT_UINT8, BASE_HEX, VALS(proto_id_vals), 0x0, "Protocol identifier", HFILL }} }; static gint *ett[] = { &ett_epm4, &ett_epm4_tower_floor, &ett_epm4_entry }; proto_epm4 = proto_register_protocol ("DCE/RPC Endpoint Mapper4", "EPM4", "epm4"); proto_register_field_array (proto_epm4, hf, array_length (hf)); proto_register_subtree_array (ett, array_length (ett)); } void proto_reg_handoff_epm4 (void) { /* Register the protocol as dcerpc */ dcerpc_init_uuid (proto_epm4, ett_epm4, &uuid_epm4, ver_epm4, epm4_dissectors, hf_epm4_opnum); }