2 Unix SMB/CIFS implementation.
4 handling for netlogon 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 "libcli/dgram/libdgram.h"
27 send a netlogon mailslot request
29 NTSTATUS dgram_mailslot_netlogon_send(struct nbt_dgram_socket *dgmsock,
30 struct nbt_name *dest_name,
31 const struct nbt_peer_socket *dest,
32 struct nbt_name *src_name,
33 struct nbt_netlogon_packet *request)
37 TALLOC_CTX *tmp_ctx = talloc_new(dgmsock);
39 status = ndr_push_struct_blob(&blob, tmp_ctx, request,
40 (ndr_push_flags_fn_t)ndr_push_nbt_netlogon_packet);
41 if (!NT_STATUS_IS_OK(status)) {
47 status = dgram_mailslot_send(dgmsock, DGRAM_DIRECT_UNIQUE,
48 NBT_MAILSLOT_NETLOGON,
57 send a netlogon mailslot reply
59 NTSTATUS dgram_mailslot_netlogon_reply(struct nbt_dgram_socket *dgmsock,
60 struct nbt_dgram_packet *request,
61 const char *mailslot_name,
62 struct nbt_netlogon_packet *reply)
66 TALLOC_CTX *tmp_ctx = talloc_new(dgmsock);
67 struct nbt_name myname;
68 struct nbt_peer_socket dest;
70 status = ndr_push_struct_blob(&blob, tmp_ctx, reply,
71 (ndr_push_flags_fn_t)ndr_push_nbt_netlogon_packet);
72 if (!NT_STATUS_IS_OK(status)) {
77 make_nbt_name_client(&myname, lp_netbios_name());
79 dest.port = request->src_port;
80 dest.addr = request->src_addr;
81 status = dgram_mailslot_send(dgmsock, DGRAM_DIRECT_UNIQUE,
83 &request->data.msg.source_name,
92 parse a netlogon response. The packet must be a valid mailslot packet
94 NTSTATUS dgram_mailslot_netlogon_parse(struct dgram_mailslot_handler *dgmslot,
96 struct nbt_dgram_packet *dgram,
97 struct nbt_netlogon_packet *netlogon)
99 DATA_BLOB data = dgram_mailslot_data(dgram);
102 status = ndr_pull_struct_blob(&data, mem_ctx, netlogon,
103 (ndr_pull_flags_fn_t)ndr_pull_nbt_netlogon_packet);
104 if (!NT_STATUS_IS_OK(status)) {
105 DEBUG(0,("Failed to parse netlogon packet of length %d\n",
108 file_save("netlogon.dat", data.data, data.length);