2 Unix SMB/CIFS implementation.
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/nbt/libnbt.h"
25 #include "libcli/dgram/libdgram.h"
26 #include "librpc/gen_ndr/ndr_nbt.h"
27 #include "librpc/gen_ndr/ndr_samr.h"
28 #include "lib/socket/socket.h"
29 #include "lib/events/events.h"
31 #define TEST_NAME "TORTURE_TEST"
34 reply handler for netlogon request
36 static void netlogon_handler(struct dgram_mailslot_handler *dgmslot,
37 struct nbt_dgram_packet *packet,
38 const char *src_address, int src_port)
41 struct nbt_netlogon_packet netlogon;
42 int *replies = dgmslot->private;
44 printf("netlogon reply from %s:%d\n", src_address, src_port);
46 status = dgram_mailslot_netlogon_parse(dgmslot, dgmslot, packet, &netlogon);
47 if (!NT_STATUS_IS_OK(status)) {
48 printf("Failed to parse netlogon packet from %s:%d\n",
49 src_address, src_port);
53 NDR_PRINT_DEBUG(nbt_netlogon_packet, &netlogon);
59 /* test UDP/138 netlogon requests */
60 static BOOL nbt_test_netlogon(TALLOC_CTX *mem_ctx,
61 struct nbt_name name, const char *address)
63 struct dgram_mailslot_handler *dgmslot;
64 struct nbt_dgram_socket *dgmsock = nbt_dgram_socket_init(mem_ctx, NULL);
65 const char *myaddress = talloc_strdup(dgmsock, iface_best_ip(address));
66 struct nbt_netlogon_packet logon;
67 struct nbt_name myname;
69 struct timeval tv = timeval_current();
72 /* try receiving replies on port 138 first, which will only
73 work if we are root and smbd/nmbd are not running - fall
74 back to listening on any port, which means replies from
75 some windows versions won't be seen */
76 status = socket_listen(dgmsock->sock, myaddress, lp_dgram_port(), 0, 0);
77 if (!NT_STATUS_IS_OK(status)) {
78 socket_listen(dgmsock->sock, myaddress, 0, 0, 0);
81 /* setup a temporary mailslot listener for replies */
82 dgmslot = dgram_mailslot_temp(dgmsock, NBT_MAILSLOT_GETDC,
83 netlogon_handler, &replies);
87 logon.command = NETLOGON_QUERY_FOR_PDC;
88 logon.req.pdc.computer_name = TEST_NAME;
89 logon.req.pdc.mailslot_name = dgmslot->mailslot_name;
90 logon.req.pdc.unicode_name = TEST_NAME;
91 logon.req.pdc.nt_version = 1;
92 logon.req.pdc.lmnt_token = 0xFFFF;
93 logon.req.pdc.lm20_token = 0xFFFF;
95 myname.name = TEST_NAME;
96 myname.type = NBT_NAME_CLIENT;
99 status = dgram_mailslot_netlogon_send(dgmsock, &name, address,
101 if (!NT_STATUS_IS_OK(status)) {
102 printf("Failed to send netlogon request - %s\n", nt_errstr(status));
107 while (timeval_elapsed(&tv) < 5 && replies == 0) {
108 event_loop_once(dgmsock->event_ctx);
111 talloc_free(dgmsock);
115 talloc_free(dgmsock);
121 reply handler for ntlogon request
123 static void ntlogon_handler(struct dgram_mailslot_handler *dgmslot,
124 struct nbt_dgram_packet *packet,
125 const char *src_address, int src_port)
128 struct nbt_ntlogon_packet ntlogon;
129 int *replies = dgmslot->private;
131 printf("ntlogon reply from %s:%d\n", src_address, src_port);
133 status = dgram_mailslot_ntlogon_parse(dgmslot, dgmslot, packet, &ntlogon);
134 if (!NT_STATUS_IS_OK(status)) {
135 printf("Failed to parse ntlogon packet from %s:%d\n",
136 src_address, src_port);
140 NDR_PRINT_DEBUG(nbt_ntlogon_packet, &ntlogon);
146 /* test UDP/138 ntlogon requests */
147 static BOOL nbt_test_ntlogon(TALLOC_CTX *mem_ctx,
148 struct nbt_name name, const char *address)
150 struct dgram_mailslot_handler *dgmslot;
151 struct nbt_dgram_socket *dgmsock = nbt_dgram_socket_init(mem_ctx, NULL);
152 const char *myaddress = talloc_strdup(dgmsock, iface_best_ip(address));
153 struct nbt_ntlogon_packet logon;
154 struct nbt_name myname;
156 struct timeval tv = timeval_current();
158 struct test_join *join_ctx;
159 const char *password;
162 join_ctx = torture_join_domain(TEST_NAME, lp_workgroup(),
163 ACB_WSTRUST, &password);
164 if (join_ctx == NULL) {
165 printf("Failed to join domain %s as %s\n", lp_workgroup(), TEST_NAME);
166 talloc_free(dgmsock);
170 dom_sid = torture_join_sid(join_ctx);
172 /* try receiving replies on port 138 first, which will only
173 work if we are root and smbd/nmbd are not running - fall
174 back to listening on any port, which means replies from
175 some windows versions won't be seen */
176 status = socket_listen(dgmsock->sock, myaddress, lp_dgram_port(), 0, 0);
177 if (!NT_STATUS_IS_OK(status)) {
178 socket_listen(dgmsock->sock, myaddress, 0, 0, 0);
181 /* setup a temporary mailslot listener for replies */
182 dgmslot = dgram_mailslot_temp(dgmsock, NBT_MAILSLOT_GETDC,
183 ntlogon_handler, &replies);
187 logon.command = NTLOGON_SAM_LOGON;
188 logon.req.logon.request_count = 0;
189 logon.req.logon.computer_name = TEST_NAME;
190 logon.req.logon.user_name = TEST_NAME"$";
191 logon.req.logon.mailslot_name = dgmslot->mailslot_name;
192 logon.req.logon.acct_control = ACB_WSTRUST;
193 logon.req.logon.sid = *dom_sid_parse_talloc(dgmslot, dom_sid);
194 logon.req.logon.nt_version = 1;
195 logon.req.logon.lmnt_token = 0xFFFF;
196 logon.req.logon.lm20_token = 0xFFFF;
199 myname.name = TEST_NAME;
200 myname.type = NBT_NAME_CLIENT;
203 status = dgram_mailslot_ntlogon_send(dgmsock, &name, address,
205 if (!NT_STATUS_IS_OK(status)) {
206 printf("Failed to send ntlogon request - %s\n", nt_errstr(status));
211 while (timeval_elapsed(&tv) < 5 && replies == 0) {
212 event_loop_once(dgmsock->event_ctx);
215 torture_leave_domain(join_ctx);
216 talloc_free(dgmsock);
220 torture_leave_domain(join_ctx);
221 talloc_free(dgmsock);
227 test nbt dgram operations
229 BOOL torture_nbt_dgram(void)
232 struct nbt_name name;
233 TALLOC_CTX *mem_ctx = talloc_new(NULL);
237 name.name = lp_workgroup();
238 name.type = NBT_NAME_PDC;
241 /* do an initial name resolution to find its IP */
242 status = resolve_name(&name, mem_ctx, &address);
243 if (!NT_STATUS_IS_OK(status)) {
244 printf("Failed to resolve %s - %s\n",
245 name.name, nt_errstr(status));
246 talloc_free(mem_ctx);
250 ret &= nbt_test_netlogon(mem_ctx, name, address);
251 ret &= nbt_test_ntlogon(mem_ctx, name, address);
253 talloc_free(mem_ctx);