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s4:torture/rpc: make use of dcerpc_binding_[g|s]et_transport()
[Samba.git] / source4 / torture / rpc / schannel.c
bloba1856c13f6e247daf25c42d122dfdef3152cf845
1 /*
2 Unix SMB/CIFS implementation.
3
4 test suite for schannel operations
5
6 Copyright (C) Andrew Tridgell 2004
7
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 3 of the License, or
11 (at your option) any later version.
12
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.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22 #include "includes.h"
23 #include "librpc/gen_ndr/ndr_netlogon_c.h"
24 #include "librpc/gen_ndr/ndr_lsa_c.h"
25 #include "librpc/gen_ndr/ndr_samr_c.h"
26 #include "auth/credentials/credentials.h"
27 #include "torture/rpc/torture_rpc.h"
28 #include "lib/cmdline/popt_common.h"
29 #include "../libcli/auth/schannel.h"
30 #include "libcli/auth/libcli_auth.h"
31 #include "libcli/security/security.h"
32 #include "system/filesys.h"
33 #include "param/param.h"
34 #include "librpc/rpc/dcerpc_proto.h"
35 #include "libcli/composite/composite.h"
36 #include "lib/events/events.h"
37
38 #define TEST_MACHINE_NAME "schannel"
39
40 /*
41 try a netlogon SamLogon
42 */
43 bool test_netlogon_ex_ops(struct dcerpc_pipe *p, struct torture_context *tctx,
44 struct cli_credentials *credentials,
45 struct netlogon_creds_CredentialState *creds)
46 {
47 NTSTATUS status;
48 struct netr_LogonSamLogonEx r;
49 struct netr_NetworkInfo ninfo;
50 union netr_LogonLevel logon;
51 union netr_Validation validation;
52 uint8_t authoritative = 0;
53 uint32_t _flags = 0;
54 DATA_BLOB names_blob, chal, lm_resp, nt_resp;
55 int i;
56 int flags = CLI_CRED_NTLM_AUTH;
57 struct dcerpc_binding_handle *b = p->binding_handle;
58
59 struct netr_UserSessionKey key;
60 struct netr_LMSessionKey LMSessKey;
61 uint32_t validation_levels[] = { 2, 3 };
62 struct netr_SamBaseInfo *base;
63 const char *crypto_alg = "";
64 bool can_do_validation_6 = true;
65
66 if (lpcfg_client_lanman_auth(tctx->lp_ctx)) {
67 flags |= CLI_CRED_LANMAN_AUTH;
68 }
69
70 if (lpcfg_client_ntlmv2_auth(tctx->lp_ctx)) {
71 flags |= CLI_CRED_NTLMv2_AUTH;
72 }
73
74 cli_credentials_get_ntlm_username_domain(cmdline_credentials, tctx,
75 &ninfo.identity_info.account_name.string,
76 &ninfo.identity_info.domain_name.string);
77
78 generate_random_buffer(ninfo.challenge,
79 sizeof(ninfo.challenge));
80 chal = data_blob_const(ninfo.challenge,
81 sizeof(ninfo.challenge));
82
83 names_blob = NTLMv2_generate_names_blob(tctx, cli_credentials_get_workstation(credentials),
84 cli_credentials_get_domain(credentials));
85
86 status = cli_credentials_get_ntlm_response(cmdline_credentials, tctx,
87 &flags,
88 chal,
89 names_blob,
90 &lm_resp, &nt_resp,
91 NULL, NULL);
92 torture_assert_ntstatus_ok(tctx, status,
93 "cli_credentials_get_ntlm_response failed");
94
95 ninfo.lm.data = lm_resp.data;
96 ninfo.lm.length = lm_resp.length;
97
98 ninfo.nt.data = nt_resp.data;
99 ninfo.nt.length = nt_resp.length;
100
101 ninfo.identity_info.parameter_control = 0;
102 ninfo.identity_info.logon_id_low = 0;
103 ninfo.identity_info.logon_id_high = 0;
104 ninfo.identity_info.workstation.string = cli_credentials_get_workstation(credentials);
105
106 logon.network = &ninfo;
107
108 r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
109 r.in.computer_name = cli_credentials_get_workstation(credentials);
110 r.in.logon_level = NetlogonNetworkInformation;
111 r.in.logon= &logon;
112 r.in.flags = &_flags;
113 r.out.validation = &validation;
114 r.out.authoritative = &authoritative;
115 r.out.flags = &_flags;
116
117 /*
118 - retrieve level6
119 - save usrsession and lmsession key
120 - retrieve level 2
121 - calculate, compare
122 - retrieve level 3
123 - calculate, compare
124 */
125
126 if (creds) {
127 if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) {
128 crypto_alg = "AES";
129 } else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
130 crypto_alg = "ARCFOUR";
131 }
132 }
133
134 r.in.validation_level = 6;
135
136 torture_comment(tctx,
137 "Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
138 ninfo.identity_info.account_name.string, crypto_alg,
139 r.in.validation_level);
140
141 torture_assert_ntstatus_ok(tctx,
142 dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r),
143 "LogonSamLogonEx failed");
144 if (NT_STATUS_EQUAL(r.out.result, NT_STATUS_INVALID_INFO_CLASS)) {
145 can_do_validation_6 = false;
146 } else {
147 torture_assert_ntstatus_ok(tctx, r.out.result,
148 "LogonSamLogonEx failed");
149
150 key = r.out.validation->sam6->base.key;
151 LMSessKey = r.out.validation->sam6->base.LMSessKey;
152
153 DEBUG(1,("unencrypted session keys from validation_level 6:\n"));
154 dump_data(1, r.out.validation->sam6->base.key.key, 16);
155 dump_data(1, r.out.validation->sam6->base.LMSessKey.key, 8);
156 }
157
158 for (i=0; i < ARRAY_SIZE(validation_levels); i++) {
159
160 r.in.validation_level = validation_levels[i];
161
162 torture_comment(tctx,
163 "Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
164 ninfo.identity_info.account_name.string, crypto_alg,
165 r.in.validation_level);
166
167 torture_assert_ntstatus_ok(tctx,
168 dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r),
169 "LogonSamLogonEx failed");
170 torture_assert_ntstatus_ok(tctx, r.out.result,
171 "LogonSamLogonEx failed");
172
173 if (creds == NULL) {
174 /* when this test is called without creds no point in
175 * testing the session keys */
176 continue;
177 }
178
179 switch (validation_levels[i]) {
180 case 2:
181 base = &r.out.validation->sam2->base;
182 break;
183 case 3:
184 base = &r.out.validation->sam3->base;
185 break;
186 default:
187 break;
188 }
189
190 DEBUG(1,("encrypted keys validation_level %d:\n",
191 validation_levels[i]));
192 dump_data(1, base->key.key, 16);
193 dump_data(1, base->LMSessKey.key, 8);
194
195 if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) {
196 netlogon_creds_aes_decrypt(creds, base->key.key, 16);
197 netlogon_creds_aes_decrypt(creds, base->LMSessKey.key, 8);
198 } else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
199 netlogon_creds_arcfour_crypt(creds, base->key.key, 16);
200 netlogon_creds_arcfour_crypt(creds, base->LMSessKey.key, 8);
201 }
202
203 DEBUG(1,("decryped keys validation_level %d\n",
204 validation_levels[i]));
205
206 dump_data(1, base->key.key, 16);
207 dump_data(1, base->LMSessKey.key, 8);
208
209 if (!can_do_validation_6) {
210 /* we cant compare against unencrypted keys */
211 continue;
212 }
213
214 torture_assert_mem_equal(tctx,
215 base->key.key,
216 key.key,
217 16,
218 "unexpected user session key\n");
219 torture_assert_mem_equal(tctx,
220 base->LMSessKey.key,
221 LMSessKey.key,
222 8,
223 "unexpected LM session key\n");
224 }
225
226 return true;
227 }
228
229 /*
230 do some samr ops using the schannel connection
231 */
232 static bool test_samr_ops(struct torture_context *tctx,
233 struct dcerpc_binding_handle *b)
234 {
235 struct samr_GetDomPwInfo r;
236 struct samr_PwInfo info;
237 struct samr_Connect connect_r;
238 struct samr_OpenDomain opendom;
239 int i;
240 struct lsa_String name;
241 struct policy_handle handle;
242 struct policy_handle domain_handle;
243
244 name.string = lpcfg_workgroup(tctx->lp_ctx);
245 r.in.domain_name = &name;
246 r.out.info = &info;
247
248 connect_r.in.system_name = 0;
249 connect_r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
250 connect_r.out.connect_handle = &handle;
251
252 torture_comment(tctx, "Testing Connect and OpenDomain on BUILTIN\n");
253
254 torture_assert_ntstatus_ok(tctx, dcerpc_samr_Connect_r(b, tctx, &connect_r),
255 "Connect failed");
256 if (!NT_STATUS_IS_OK(connect_r.out.result)) {
257 if (NT_STATUS_EQUAL(connect_r.out.result, NT_STATUS_ACCESS_DENIED)) {
258 torture_comment(tctx, "Connect failed (expected, schannel mapped to anonymous): %s\n",
259 nt_errstr(connect_r.out.result));
260 } else {
261 torture_comment(tctx, "Connect failed - %s\n", nt_errstr(connect_r.out.result));
262 return false;
263 }
264 } else {
265 opendom.in.connect_handle = &handle;
266 opendom.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
267 opendom.in.sid = dom_sid_parse_talloc(tctx, "S-1-5-32");
268 opendom.out.domain_handle = &domain_handle;
269
270 torture_assert_ntstatus_ok(tctx, dcerpc_samr_OpenDomain_r(b, tctx, &opendom),
271 "OpenDomain failed");
272 if (!NT_STATUS_IS_OK(opendom.out.result)) {
273 torture_comment(tctx, "OpenDomain failed - %s\n", nt_errstr(opendom.out.result));
274 return false;
275 }
276 }
277
278 torture_comment(tctx, "Testing GetDomPwInfo with name %s\n", r.in.domain_name->string);
279
280 /* do several ops to test credential chaining */
281 for (i=0;i<5;i++) {
282 torture_assert_ntstatus_ok(tctx, dcerpc_samr_GetDomPwInfo_r(b, tctx, &r),
283 "GetDomPwInfo failed");
284 if (!NT_STATUS_IS_OK(r.out.result)) {
285 if (!NT_STATUS_EQUAL(r.out.result, NT_STATUS_ACCESS_DENIED)) {
286 torture_comment(tctx, "GetDomPwInfo op %d failed - %s\n", i, nt_errstr(r.out.result));
287 return false;
288 }
289 }
290 }
291
292 return true;
293 }
294
295
296 /*
297 do some lsa ops using the schannel connection
298 */
299 static bool test_lsa_ops(struct torture_context *tctx, struct dcerpc_pipe *p)
300 {
301 struct lsa_GetUserName r;
302 bool ret = true;
303 struct lsa_String *account_name_p = NULL;
304 struct lsa_String *authority_name_p = NULL;
305 struct dcerpc_binding_handle *b = p->binding_handle;
306
307 torture_comment(tctx, "\nTesting GetUserName\n");
308
309 r.in.system_name = "\\";
310 r.in.account_name = &account_name_p;
311 r.in.authority_name = &authority_name_p;
312 r.out.account_name = &account_name_p;
313
314 /* do several ops to test credential chaining and various operations */
315 torture_assert_ntstatus_ok(tctx, dcerpc_lsa_GetUserName_r(b, tctx, &r),
316 "lsa_GetUserName failed");
317
318 authority_name_p = *r.out.authority_name;
319
320 if (!NT_STATUS_IS_OK(r.out.result)) {
321 torture_comment(tctx, "GetUserName failed - %s\n", nt_errstr(r.out.result));
322 return false;
323 } else {
324 if (!r.out.account_name) {
325 return false;
326 }
327
328 if (strcmp(account_name_p->string, "ANONYMOUS LOGON") != 0) {
329 torture_comment(tctx, "GetUserName returned wrong user: %s, expected %s\n",
330 account_name_p->string, "ANONYMOUS LOGON");
331 /* FIXME: gd */
332 if (!torture_setting_bool(tctx, "samba3", false)) {
333 return false;
334 }
335 }
336 if (!authority_name_p || !authority_name_p->string) {
337 return false;
338 }
339
340 if (strcmp(authority_name_p->string, "NT AUTHORITY") != 0) {
341 torture_comment(tctx, "GetUserName returned wrong user: %s, expected %s\n",
342 authority_name_p->string, "NT AUTHORITY");
343 /* FIXME: gd */
344 if (!torture_setting_bool(tctx, "samba3", false)) {
345 return false;
346 }
347 }
348 }
349
350 return ret;
351 }
352
353
354 /*
355 test a schannel connection with the given flags
356 */
357 static bool test_schannel(struct torture_context *tctx,
358 uint16_t acct_flags, uint32_t dcerpc_flags,
359 int i)
360 {
361 struct test_join *join_ctx;
362 NTSTATUS status;
363 const char *binding = torture_setting_string(tctx, "binding", NULL);
364 struct dcerpc_binding *b;
365 struct dcerpc_pipe *p = NULL;
366 struct dcerpc_pipe *p_netlogon = NULL;
367 struct dcerpc_pipe *p_netlogon2 = NULL;
368 struct dcerpc_pipe *p_netlogon3 = NULL;
369 struct dcerpc_pipe *p_samr2 = NULL;
370 struct dcerpc_pipe *p_lsa = NULL;
371 struct netlogon_creds_CredentialState *creds;
372 struct cli_credentials *credentials;
373 enum dcerpc_transport_t transport;
374
375 join_ctx = torture_join_domain(tctx,
376 talloc_asprintf(tctx, "%s%d", TEST_MACHINE_NAME, i),
377 acct_flags, &credentials);
378 torture_assert(tctx, join_ctx != NULL, "Failed to join domain");
379
380 status = dcerpc_parse_binding(tctx, binding, &b);
381 torture_assert_ntstatus_ok(tctx, status, "Bad binding string");
382
383 b->flags &= ~DCERPC_AUTH_OPTIONS;
384 b->flags |= dcerpc_flags;
385
386 status = dcerpc_pipe_connect_b(tctx, &p, b, &ndr_table_samr,
387 credentials, tctx->ev, tctx->lp_ctx);
388 torture_assert_ntstatus_ok(tctx, status,
389 "Failed to connect to samr with schannel");
390
391 torture_assert(tctx, test_samr_ops(tctx, p->binding_handle),
392 "Failed to process schannel secured SAMR ops");
393
394 /* Also test that when we connect to the netlogon pipe, that
395 * the credentials we setup on the first pipe are valid for
396 * the second */
397
398 /* Swap the binding details from SAMR to NETLOGON */
399 status = dcerpc_epm_map_binding(tctx, b, &ndr_table_netlogon, tctx->ev, tctx->lp_ctx);
400 torture_assert_ntstatus_ok(tctx, status, "epm map");
401
402 status = dcerpc_secondary_connection(p, &p_netlogon,
403 b);
404 torture_assert_ntstatus_ok(tctx, status, "secondary connection");
405
406 status = dcerpc_bind_auth(p_netlogon, &ndr_table_netlogon,
407 credentials, lpcfg_gensec_settings(tctx, tctx->lp_ctx),
408 DCERPC_AUTH_TYPE_SCHANNEL,
409 dcerpc_auth_level(p->conn),
410 NULL);
411
412 torture_assert_ntstatus_ok(tctx, status, "bind auth");
413
414 creds = cli_credentials_get_netlogon_creds(credentials);
415 torture_assert(tctx, (creds != NULL), "schannel creds");
416
417 /* checks the capabilities */
418 torture_assert(tctx, test_netlogon_capabilities(p_netlogon, tctx, credentials, creds),
419 "Failed to process schannel secured capability ops (on fresh connection)");
420
421 /* do a couple of logins */
422 torture_assert(tctx, test_netlogon_ops(p_netlogon, tctx, credentials, creds),
423 "Failed to process schannel secured NETLOGON ops");
424
425 torture_assert(tctx, test_netlogon_ex_ops(p_netlogon, tctx, credentials, creds),
426 "Failed to process schannel secured NETLOGON EX ops");
427
428 /* we *MUST* use ncacn_np for openpolicy etc. */
429 transport = dcerpc_binding_get_transport(b);
430 status = dcerpc_binding_set_transport(b, NCACN_NP);
431 torture_assert_ntstatus_ok(tctx, status, "set transport");
432
433 /* Swap the binding details from SAMR to LSARPC */
434 status = dcerpc_epm_map_binding(tctx, b, &ndr_table_lsarpc, tctx->ev, tctx->lp_ctx);
435 torture_assert_ntstatus_ok(tctx, status, "epm map");
436
437 torture_assert_ntstatus_ok(tctx,
438 dcerpc_pipe_connect_b(tctx, &p_lsa, b, &ndr_table_lsarpc,
439 credentials, tctx->ev, tctx->lp_ctx),
440 "failed to connect lsarpc with schannel");
441
442 torture_assert(tctx, test_lsa_ops(tctx, p_lsa),
443 "Failed to process schannel secured LSA ops");
444
445 talloc_free(p_lsa);
446 p_lsa = NULL;
447
448 /* we *MUST* use ncacn_ip_tcp for lookupsids3/lookupnames4 */
449 status = dcerpc_binding_set_transport(b, NCACN_IP_TCP);
450 torture_assert_ntstatus_ok(tctx, status, "set transport");
451
452 torture_assert_ntstatus_ok(tctx,
453 dcerpc_epm_map_binding(tctx, b, &ndr_table_lsarpc, tctx->ev, tctx->lp_ctx),
454 "failed to call epm map");
455
456 torture_assert_ntstatus_ok(tctx,
457 dcerpc_pipe_connect_b(tctx, &p_lsa, b, &ndr_table_lsarpc,
458 credentials, tctx->ev, tctx->lp_ctx),
459 "failed to connect lsarpc with schannel");
460
461 torture_assert(tctx,
462 test_many_LookupSids(p_lsa, tctx, NULL),
463 "LsaLookupSids3 failed!\n");
464
465 status = dcerpc_binding_set_transport(b, transport);
466 torture_assert_ntstatus_ok(tctx, status, "set transport");
467
468
469 /* Drop the socket, we want to start from scratch */
470 talloc_free(p);
471 p = NULL;
472
473 /* Now see what we are still allowed to do */
474
475 status = dcerpc_parse_binding(tctx, binding, &b);
476 torture_assert_ntstatus_ok(tctx, status, "Bad binding string");
477
478 b->flags &= ~DCERPC_AUTH_OPTIONS;
479 b->flags |= dcerpc_flags;
480
481 status = dcerpc_pipe_connect_b(tctx, &p_samr2, b, &ndr_table_samr,
482 credentials, tctx->ev, tctx->lp_ctx);
483 torture_assert_ntstatus_ok(tctx, status,
484 "Failed to connect with schannel");
485
486 /* do a some SAMR operations. We have *not* done a new serverauthenticate */
487 torture_assert (tctx, test_samr_ops(tctx, p_samr2->binding_handle),
488 "Failed to process schannel secured SAMR ops (on fresh connection)");
489
490 /* Swap the binding details from SAMR to NETLOGON */
491 status = dcerpc_epm_map_binding(tctx, b, &ndr_table_netlogon, tctx->ev, tctx->lp_ctx);
492 torture_assert_ntstatus_ok(tctx, status, "epm");
493
494 status = dcerpc_secondary_connection(p_samr2, &p_netlogon2,
495 b);
496 torture_assert_ntstatus_ok(tctx, status, "secondary connection");
497
498 /* and now setup an SCHANNEL bind on netlogon */
499 status = dcerpc_bind_auth(p_netlogon2, &ndr_table_netlogon,
500 credentials, lpcfg_gensec_settings(tctx, tctx->lp_ctx),
501 DCERPC_AUTH_TYPE_SCHANNEL,
502 dcerpc_auth_level(p_samr2->conn),
503 NULL);
504
505 torture_assert_ntstatus_ok(tctx, status, "auth failed");
506
507 /* checks the capabilities */
508 torture_assert(tctx, test_netlogon_capabilities(p_netlogon2, tctx, credentials, creds),
509 "Failed to process schannel secured capability ops (on fresh connection)");
510
511 /* Try the schannel-only SamLogonEx operation */
512 torture_assert(tctx, test_netlogon_ex_ops(p_netlogon2, tctx, credentials, creds),
513 "Failed to process schannel secured NETLOGON EX ops (on fresh connection)");
514
515
516 /* And the more traditional style, proving that the
517 * credentials chaining state is fully present */
518 torture_assert(tctx, test_netlogon_ops(p_netlogon2, tctx, credentials, creds),
519 "Failed to process schannel secured NETLOGON ops (on fresh connection)");
520
521 /* Drop the socket, we want to start from scratch (again) */
522 talloc_free(p_samr2);
523
524 /* We don't want schannel for this test */
525 b->flags &= ~DCERPC_AUTH_OPTIONS;
526
527 status = dcerpc_pipe_connect_b(tctx, &p_netlogon3, b, &ndr_table_netlogon,
528 credentials, tctx->ev, tctx->lp_ctx);
529 torture_assert_ntstatus_ok(tctx, status, "Failed to connect without schannel");
530
531 torture_assert(tctx, !test_netlogon_ex_ops(p_netlogon3, tctx, credentials, creds),
532 "Processed NOT schannel secured NETLOGON EX ops without SCHANNEL (unsafe)");
533
534 /* Required because the previous call will mark the current context as having failed */
535 tctx->last_result = TORTURE_OK;
536 tctx->last_reason = NULL;
537
538 torture_assert(tctx, test_netlogon_ops(p_netlogon3, tctx, credentials, creds),
539 "Failed to processed NOT schannel secured NETLOGON ops without new ServerAuth");
540
541 torture_leave_domain(tctx, join_ctx);
542 return true;
543 }
544
545
546
547 /*
548 a schannel test suite
549 */
550 bool torture_rpc_schannel(struct torture_context *torture)
551 {
552 bool ret = true;
553 struct {
554 uint16_t acct_flags;
555 uint32_t dcerpc_flags;
556 } tests[] = {
557 { ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AUTO},
558 { ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AUTO},
559 { ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128},
560 { ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_128 },
561 { ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AES},
562 { ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AES },
563 { ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AUTO},
564 { ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AUTO},
565 { ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128 },
566 { ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_128 },
567 { ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AES },
568 { ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AES }
569 };
570 int i;
571
572 for (i=0;i<ARRAY_SIZE(tests);i++) {
573 torture_comment(torture, "Testing with acct_flags=0x%x dcerpc_flags=0x%x \n",
574 tests[i].acct_flags, tests[i].dcerpc_flags);
575
576 if (!test_schannel(torture,
577 tests[i].acct_flags, tests[i].dcerpc_flags,
578 i)) {
579 torture_comment(torture, "Failed with acct_flags=0x%x dcerpc_flags=0x%x \n",
580 tests[i].acct_flags, tests[i].dcerpc_flags);
581 ret = false;
582 }
583 }
584
585 return ret;
586 }
587
588 /*
589 test two schannel connections
590 */
591 bool torture_rpc_schannel2(struct torture_context *torture)
592 {
593 struct test_join *join_ctx;
594 NTSTATUS status;
595 const char *binding = torture_setting_string(torture, "binding", NULL);
596 struct dcerpc_binding *b;
597 struct dcerpc_pipe *p1 = NULL, *p2 = NULL;
598 struct cli_credentials *credentials1, *credentials2;
599 uint32_t dcerpc_flags = DCERPC_SCHANNEL | DCERPC_SIGN;
600
601 join_ctx = torture_join_domain(torture, talloc_asprintf(torture, "%s2", TEST_MACHINE_NAME),
602 ACB_WSTRUST, &credentials1);
603 torture_assert(torture, join_ctx != NULL,
604 "Failed to join domain with acct_flags=ACB_WSTRUST");
605
606 credentials2 = cli_credentials_shallow_copy(torture, credentials1);
607 cli_credentials_set_netlogon_creds(credentials1, NULL);
608 cli_credentials_set_netlogon_creds(credentials2, NULL);
609
610 status = dcerpc_parse_binding(torture, binding, &b);
611 torture_assert_ntstatus_ok(torture, status, "Bad binding string");
612
613 b->flags &= ~DCERPC_AUTH_OPTIONS;
614 b->flags |= dcerpc_flags;
615
616 torture_comment(torture, "Opening first connection\n");
617 status = dcerpc_pipe_connect_b(torture, &p1, b, &ndr_table_netlogon,
618 credentials1, torture->ev, torture->lp_ctx);
619 torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
620
621 torture_comment(torture, "Opening second connection\n");
622 status = dcerpc_pipe_connect_b(torture, &p2, b, &ndr_table_netlogon,
623 credentials2, torture->ev, torture->lp_ctx);
624 torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
625
626 cli_credentials_set_netlogon_creds(credentials1, NULL);
627 cli_credentials_set_netlogon_creds(credentials2, NULL);
628
629 torture_comment(torture, "Testing logon on pipe1\n");
630 if (!test_netlogon_ex_ops(p1, torture, credentials1, NULL))
631 return false;
632
633 torture_comment(torture, "Testing logon on pipe2\n");
634 if (!test_netlogon_ex_ops(p2, torture, credentials2, NULL))
635 return false;
636
637 torture_comment(torture, "Again on pipe1\n");
638 if (!test_netlogon_ex_ops(p1, torture, credentials1, NULL))
639 return false;
640
641 torture_comment(torture, "Again on pipe2\n");
642 if (!test_netlogon_ex_ops(p2, torture, credentials2, NULL))
643 return false;
644
645 torture_leave_domain(torture, join_ctx);
646 return true;
647 }
648
649 struct torture_schannel_bench;
650
651 struct torture_schannel_bench_conn {
652 struct torture_schannel_bench *s;
653 int index;
654 struct cli_credentials *wks_creds;
655 struct dcerpc_pipe *pipe;
656 struct netr_LogonSamLogonEx r;
657 struct netr_NetworkInfo ninfo;
658 TALLOC_CTX *tmp;
659 uint64_t total;
660 uint32_t count;
661 };
662
663 struct torture_schannel_bench {
664 struct torture_context *tctx;
665 bool progress;
666 int timelimit;
667 int nprocs;
668 int nconns;
669 struct torture_schannel_bench_conn *conns;
670 struct test_join *join_ctx1;
671 struct cli_credentials *wks_creds1;
672 struct test_join *join_ctx2;
673 struct cli_credentials *wks_creds2;
674 struct cli_credentials *user1_creds;
675 struct cli_credentials *user2_creds;
676 struct dcerpc_binding *b;
677 NTSTATUS error;
678 uint64_t total;
679 uint32_t count;
680 bool stopped;
681 };
682
683 static void torture_schannel_bench_connected(struct composite_context *c)
684 {
685 struct torture_schannel_bench_conn *conn =
686 (struct torture_schannel_bench_conn *)c->async.private_data;
687 struct torture_schannel_bench *s = talloc_get_type(conn->s,
688 struct torture_schannel_bench);
689
690 s->error = dcerpc_pipe_connect_b_recv(c, s->conns, &conn->pipe);
691 torture_comment(s->tctx, "conn[%u]: %s\n", conn->index, nt_errstr(s->error));
692 if (NT_STATUS_IS_OK(s->error)) {
693 s->nconns++;
694 }
695 }
696
697 static void torture_schannel_bench_recv(struct tevent_req *subreq);
698
699 static bool torture_schannel_bench_start(struct torture_schannel_bench_conn *conn)
700 {
701 struct torture_schannel_bench *s = conn->s;
702 NTSTATUS status;
703 DATA_BLOB names_blob, chal, lm_resp, nt_resp;
704 int flags = CLI_CRED_NTLM_AUTH;
705 struct tevent_req *subreq;
706 struct cli_credentials *user_creds;
707
708 if (conn->total % 2) {
709 user_creds = s->user1_creds;
710 } else {
711 user_creds = s->user2_creds;
712 }
713
714 if (lpcfg_client_lanman_auth(s->tctx->lp_ctx)) {
715 flags |= CLI_CRED_LANMAN_AUTH;
716 }
717
718 if (lpcfg_client_ntlmv2_auth(s->tctx->lp_ctx)) {
719 flags |= CLI_CRED_NTLMv2_AUTH;
720 }
721
722 talloc_free(conn->tmp);
723 conn->tmp = talloc_new(s);
724 ZERO_STRUCT(conn->ninfo);
725 ZERO_STRUCT(conn->r);
726
727 cli_credentials_get_ntlm_username_domain(user_creds, conn->tmp,
728 &conn->ninfo.identity_info.account_name.string,
729 &conn->ninfo.identity_info.domain_name.string);
730
731 generate_random_buffer(conn->ninfo.challenge,
732 sizeof(conn->ninfo.challenge));
733 chal = data_blob_const(conn->ninfo.challenge,
734 sizeof(conn->ninfo.challenge));
735
736 names_blob = NTLMv2_generate_names_blob(conn->tmp,
737 cli_credentials_get_workstation(conn->wks_creds),
738 cli_credentials_get_domain(conn->wks_creds));
739
740 status = cli_credentials_get_ntlm_response(user_creds, conn->tmp,
741 &flags,
742 chal,
743 names_blob,
744 &lm_resp, &nt_resp,
745 NULL, NULL);
746 torture_assert_ntstatus_ok(s->tctx, status,
747 "cli_credentials_get_ntlm_response failed");
748
749 conn->ninfo.lm.data = lm_resp.data;
750 conn->ninfo.lm.length = lm_resp.length;
751
752 conn->ninfo.nt.data = nt_resp.data;
753 conn->ninfo.nt.length = nt_resp.length;
754
755 conn->ninfo.identity_info.parameter_control = 0;
756 conn->ninfo.identity_info.logon_id_low = 0;
757 conn->ninfo.identity_info.logon_id_high = 0;
758 conn->ninfo.identity_info.workstation.string = cli_credentials_get_workstation(conn->wks_creds);
759
760 conn->r.in.server_name = talloc_asprintf(conn->tmp, "\\\\%s", dcerpc_server_name(conn->pipe));
761 conn->r.in.computer_name = cli_credentials_get_workstation(conn->wks_creds);
762 conn->r.in.logon_level = NetlogonNetworkInformation;
763 conn->r.in.logon = talloc(conn->tmp, union netr_LogonLevel);
764 conn->r.in.logon->network = &conn->ninfo;
765 conn->r.in.flags = talloc(conn->tmp, uint32_t);
766 conn->r.in.validation_level = 2;
767 conn->r.out.validation = talloc(conn->tmp, union netr_Validation);
768 conn->r.out.authoritative = talloc(conn->tmp, uint8_t);
769 conn->r.out.flags = conn->r.in.flags;
770
771 subreq = dcerpc_netr_LogonSamLogonEx_r_send(s, s->tctx->ev,
772 conn->pipe->binding_handle,
773 &conn->r);
774 torture_assert(s->tctx, subreq, "Failed to setup LogonSamLogonEx request");
775
776 tevent_req_set_callback(subreq, torture_schannel_bench_recv, conn);
777
778 return true;
779 }
780
781 static void torture_schannel_bench_recv(struct tevent_req *subreq)
782 {
783 bool ret;
784 struct torture_schannel_bench_conn *conn =
785 (struct torture_schannel_bench_conn *)tevent_req_callback_data_void(subreq);
786 struct torture_schannel_bench *s = talloc_get_type(conn->s,
787 struct torture_schannel_bench);
788
789 s->error = dcerpc_netr_LogonSamLogonEx_r_recv(subreq, subreq);
790 TALLOC_FREE(subreq);
791 if (!NT_STATUS_IS_OK(s->error)) {
792 return;
793 }
794
795 conn->total++;
796 conn->count++;
797
798 if (s->stopped) {
799 return;
800 }
801
802 ret = torture_schannel_bench_start(conn);
803 if (!ret) {
804 s->error = NT_STATUS_INTERNAL_ERROR;
805 }
806 }
807
808 /*
809 test multiple schannel connection in parallel
810 */
811 bool torture_rpc_schannel_bench1(struct torture_context *torture)
812 {
813 bool ret = true;
814 NTSTATUS status;
815 const char *binding = torture_setting_string(torture, "binding", NULL);
816 struct torture_schannel_bench *s;
817 struct timeval start;
818 struct timeval end;
819 int i;
820 const char *tmp;
821
822 s = talloc_zero(torture, struct torture_schannel_bench);
823 s->tctx = torture;
824 s->progress = torture_setting_bool(torture, "progress", true);
825 s->timelimit = torture_setting_int(torture, "timelimit", 10);
826 s->nprocs = torture_setting_int(torture, "nprocs", 4);
827 s->conns = talloc_zero_array(s, struct torture_schannel_bench_conn, s->nprocs);
828
829 s->user1_creds = cli_credentials_shallow_copy(s, cmdline_credentials);
830 tmp = torture_setting_string(s->tctx, "extra_user1", NULL);
831 if (tmp) {
832 cli_credentials_parse_string(s->user1_creds, tmp, CRED_SPECIFIED);
833 }
834 s->user2_creds = cli_credentials_shallow_copy(s, cmdline_credentials);
835 tmp = torture_setting_string(s->tctx, "extra_user2", NULL);
836 if (tmp) {
837 cli_credentials_parse_string(s->user1_creds, tmp, CRED_SPECIFIED);
838 }
839
840 s->join_ctx1 = torture_join_domain(s->tctx, talloc_asprintf(s, "%sb", TEST_MACHINE_NAME),
841 ACB_WSTRUST, &s->wks_creds1);
842 torture_assert(torture, s->join_ctx1 != NULL,
843 "Failed to join domain with acct_flags=ACB_WSTRUST");
844 s->join_ctx2 = torture_join_domain(s->tctx, talloc_asprintf(s, "%sc", TEST_MACHINE_NAME),
845 ACB_WSTRUST, &s->wks_creds2);
846 torture_assert(torture, s->join_ctx2 != NULL,
847 "Failed to join domain with acct_flags=ACB_WSTRUST");
848
849 cli_credentials_set_kerberos_state(s->wks_creds1, CRED_DONT_USE_KERBEROS);
850 cli_credentials_set_kerberos_state(s->wks_creds2, CRED_DONT_USE_KERBEROS);
851
852 for (i=0; i < s->nprocs; i++) {
853 struct cli_credentials *wks = s->wks_creds1;
854
855 if ((i % 2) && (torture_setting_bool(torture, "multijoin", false))) {
856 wks = s->wks_creds2;
857 }
858
859 s->conns[i].s = s;
860 s->conns[i].index = i;
861 s->conns[i].wks_creds = cli_credentials_shallow_copy(s->conns, wks);
862 cli_credentials_set_netlogon_creds(s->conns[i].wks_creds, NULL);
863 }
864
865 status = dcerpc_parse_binding(s, binding, &s->b);
866 torture_assert_ntstatus_ok(torture, status, "Bad binding string");
867 s->b->flags &= ~DCERPC_AUTH_OPTIONS;
868 s->b->flags |= DCERPC_SCHANNEL | DCERPC_SIGN;
869
870 torture_comment(torture, "Opening %d connections in parallel\n", s->nprocs);
871 for (i=0; i < s->nprocs; i++) {
872 #if 1
873 s->error = dcerpc_pipe_connect_b(s->conns, &s->conns[i].pipe, s->b,
874 &ndr_table_netlogon,
875 s->conns[i].wks_creds,
876 torture->ev, torture->lp_ctx);
877 torture_assert_ntstatus_ok(torture, s->error, "Failed to connect with schannel");
878 #else
879 /*
880 * This path doesn't work against windows,
881 * because of windows drops the connections
882 * which haven't reached a session setup yet
883 *
884 * The same as the reset on zero vc stuff.
885 */
886 struct composite_context *c;
887 c = dcerpc_pipe_connect_b_send(s->conns, s->b,
888 &ndr_table_netlogon,
889 s->conns[i].wks_creds,
890 torture->ev,
891 torture->lp_ctx);
892 torture_assert(torture, c != NULL, "Failed to setup connect");
893 c->async.fn = torture_schannel_bench_connected;
894 c->async.private_data = &s->conns[i];
895 }
896
897 while (NT_STATUS_IS_OK(s->error) && s->nprocs != s->nconns) {
898 int ev_ret = tevent_loop_once(torture->ev);
899 torture_assert(torture, ev_ret == 0, "tevent_loop_once failed");
900 #endif
901 }
902 torture_assert_ntstatus_ok(torture, s->error, "Failed establish a connect");
903
904 /*
905 * Change the workstation password after establishing the netlogon
906 * schannel connections to prove that existing connections are not
907 * affected by a wks pwchange.
908 */
909
910 {
911 struct netr_ServerPasswordSet pwset;
912 char *password = generate_random_password(s->join_ctx1, 8, 255);
913 struct netlogon_creds_CredentialState *creds_state;
914 struct dcerpc_pipe *net_pipe;
915 struct netr_Authenticator credential, return_authenticator;
916 struct samr_Password new_password;
917
918 status = dcerpc_pipe_connect_b(s, &net_pipe, s->b,
919 &ndr_table_netlogon,
920 s->wks_creds1,
921 torture->ev, torture->lp_ctx);
922
923 torture_assert_ntstatus_ok(torture, status,
924 "dcerpc_pipe_connect_b failed");
925
926 pwset.in.server_name = talloc_asprintf(
927 net_pipe, "\\\\%s", dcerpc_server_name(net_pipe));
928 pwset.in.computer_name =
929 cli_credentials_get_workstation(s->wks_creds1);
930 pwset.in.account_name = talloc_asprintf(
931 net_pipe, "%s$", pwset.in.computer_name);
932 pwset.in.secure_channel_type = SEC_CHAN_WKSTA;
933 pwset.in.credential = &credential;
934 pwset.in.new_password = &new_password;
935 pwset.out.return_authenticator = &return_authenticator;
936
937 E_md4hash(password, new_password.hash);
938
939 creds_state = cli_credentials_get_netlogon_creds(
940 s->wks_creds1);
941 netlogon_creds_des_encrypt(creds_state, &new_password);
942 netlogon_creds_client_authenticator(creds_state, &credential);
943
944 torture_assert_ntstatus_ok(torture, dcerpc_netr_ServerPasswordSet_r(net_pipe->binding_handle, torture, &pwset),
945 "ServerPasswordSet failed");
946 torture_assert_ntstatus_ok(torture, pwset.out.result,
947 "ServerPasswordSet failed");
948
949 if (!netlogon_creds_client_check(creds_state,
950 &pwset.out.return_authenticator->cred)) {
951 torture_comment(torture, "Credential chaining failed\n");
952 }
953
954 cli_credentials_set_password(s->wks_creds1, password,
955 CRED_SPECIFIED);
956
957 talloc_free(net_pipe);
958
959 /* Just as a test, connect with the new creds */
960
961 cli_credentials_set_netlogon_creds(s->wks_creds1, NULL);
962
963 status = dcerpc_pipe_connect_b(s, &net_pipe, s->b,
964 &ndr_table_netlogon,
965 s->wks_creds1,
966 torture->ev, torture->lp_ctx);
967
968 torture_assert_ntstatus_ok(torture, status,
969 "dcerpc_pipe_connect_b failed");
970
971 talloc_free(net_pipe);
972 }
973
974 torture_comment(torture, "Start looping LogonSamLogonEx on %d connections for %d secs\n",
975 s->nprocs, s->timelimit);
976 for (i=0; i < s->nprocs; i++) {
977 ret = torture_schannel_bench_start(&s->conns[i]);
978 torture_assert(torture, ret, "Failed to setup LogonSamLogonEx");
979 }
980
981 start = timeval_current();
982 end = timeval_add(&start, s->timelimit, 0);
983
984 while (NT_STATUS_IS_OK(s->error) && !timeval_expired(&end)) {
985 int ev_ret = tevent_loop_once(torture->ev);
986 torture_assert(torture, ev_ret == 0, "tevent_loop_once failed");
987 }
988 torture_assert_ntstatus_ok(torture, s->error, "Failed some request");
989 s->stopped = true;
990 talloc_free(s->conns);
991
992 for (i=0; i < s->nprocs; i++) {
993 s->total += s->conns[i].total;
994 }
995
996 torture_comment(torture,
997 "Total ops[%llu] (%u ops/s)\n",
998 (unsigned long long)s->total,
999 (unsigned)s->total/s->timelimit);
1000
1001 torture_leave_domain(torture, s->join_ctx1);
1002 torture_leave_domain(torture, s->join_ctx2);
1003 return true;
1004 }
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