2 Unix SMB/CIFS implementation.
4 handling for ntlogon dgram requests
6 Copyright (C) Andrew Tridgell 2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "lib/events/events.h"
25 #include "dlinklist.h"
26 #include "libcli/nbt/libnbt.h"
27 #include "libcli/dgram/libdgram.h"
28 #include "lib/socket/socket.h"
29 #include "librpc/gen_ndr/ndr_nbt.h"
32 send a ntlogon mailslot request
34 NTSTATUS dgram_mailslot_ntlogon_send(struct nbt_dgram_socket *dgmsock,
35 enum dgram_msg_type msg_type,
36 struct nbt_name *dest_name,
37 const char *dest_address,
39 struct nbt_name *src_name,
40 struct nbt_ntlogon_packet *request)
44 TALLOC_CTX *tmp_ctx = talloc_new(dgmsock);
46 status = ndr_push_struct_blob(&blob, tmp_ctx, request,
47 (ndr_push_flags_fn_t)ndr_push_nbt_ntlogon_packet);
48 if (!NT_STATUS_IS_OK(status)) {
54 status = dgram_mailslot_send(dgmsock, msg_type,
56 dest_name, dest_address, dest_port,
64 send a ntlogon mailslot reply
66 NTSTATUS dgram_mailslot_ntlogon_reply(struct nbt_dgram_socket *dgmsock,
67 struct nbt_dgram_packet *request,
68 const char *mailslot_name,
69 struct nbt_ntlogon_packet *reply)
73 TALLOC_CTX *tmp_ctx = talloc_new(dgmsock);
74 struct nbt_name myname;
76 status = ndr_push_struct_blob(&blob, tmp_ctx, reply,
77 (ndr_push_flags_fn_t)ndr_push_nbt_ntlogon_packet);
78 if (!NT_STATUS_IS_OK(status)) {
83 make_nbt_name_client(&myname, lp_netbios_name());
85 status = dgram_mailslot_send(dgmsock, DGRAM_DIRECT_UNIQUE,
87 &request->data.msg.source_name,
88 request->source, request->src_port,
96 parse a ntlogon response. The packet must be a valid mailslot packet
98 NTSTATUS dgram_mailslot_ntlogon_parse(struct dgram_mailslot_handler *dgmslot,
100 struct nbt_dgram_packet *dgram,
101 struct nbt_ntlogon_packet *ntlogon)
103 DATA_BLOB data = dgram_mailslot_data(dgram);
106 status = ndr_pull_struct_blob(&data, mem_ctx, ntlogon,
107 (ndr_pull_flags_fn_t)ndr_pull_nbt_ntlogon_packet);
108 if (!NT_STATUS_IS_OK(status)) {
109 DEBUG(0,("Failed to parse ntlogon packet of length %d\n",
112 file_save("ntlogon.dat", data.data, data.length);