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s3-selftest: Remove some unnecessary comma
[Samba/gebeck_regimport.git] / source4 / torture / rpc / samlogon.c
blobcff39dde5677d9f3af476f04c669b48415f4db14
1 /*
2 Unix SMB/CIFS implementation.
3
4 test suite for netlogon SamLogon operations
5
6 Copyright (C) Andrew Tridgell 2003
7 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2003-2004
8 Copyright (C) Tim Potter 2003
9
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 */
23
24 #include "includes.h"
25 #include "librpc/gen_ndr/ndr_netlogon.h"
26 #include "librpc/gen_ndr/ndr_netlogon_c.h"
27 #include "librpc/gen_ndr/ndr_samr_c.h"
28 #include "../lib/crypto/crypto.h"
29 #include "lib/cmdline/popt_common.h"
30 #include "torture/rpc/torture_rpc.h"
31 #include "auth/gensec/gensec.h"
32 #include "auth/gensec/schannel.h"
33 #include "libcli/auth/libcli_auth.h"
34 #include "param/param.h"
35
36 #define TEST_MACHINE_NAME "samlogontest"
37 #define TEST_USER_NAME "samlogontestuser"
38 #define TEST_USER_NAME_WRONG_WKS "samlogontest2"
39 #define TEST_USER_NAME_WRONG_TIME "samlogontest3"
40
41 enum ntlm_break {
42 BREAK_BOTH,
43 BREAK_NONE,
44 BREAK_LM,
45 BREAK_NT,
46 NO_LM,
47 NO_NT
48 };
49
50 struct samlogon_state {
51 TALLOC_CTX *mem_ctx;
52 const char *comment;
53 const char *account_name;
54 const char *account_domain;
55 const char *netbios_name;
56 const char *password;
57 const char *workgroup;
58 struct dcerpc_pipe *p;
59 int function_level;
60 uint32_t parameter_control;
61 struct netr_LogonSamLogon r;
62 struct netr_LogonSamLogonEx r_ex;
63 struct netr_LogonSamLogonWithFlags r_flags;
64 struct netr_Authenticator auth, auth2;
65 struct netlogon_creds_CredentialState *creds;
66 NTSTATUS expected_error;
67 bool old_password; /* Allow an old password to be accepted or rejected without error, as well as session key bugs */
68 DATA_BLOB chall;
69 };
70
71 /*
72 Authenticate a user with a challenge/response, checking session key
73 and valid authentication types
74 */
75 static NTSTATUS check_samlogon(struct samlogon_state *samlogon_state,
76 enum ntlm_break break_which,
77 uint32_t parameter_control,
78 DATA_BLOB *chall,
79 DATA_BLOB *lm_response,
80 DATA_BLOB *nt_response,
81 uint8_t lm_key[8],
82 uint8_t user_session_key[16],
83 char **error_string)
84 {
85 NTSTATUS status;
86 struct netr_LogonSamLogon *r = &samlogon_state->r;
87 struct netr_LogonSamLogonEx *r_ex = &samlogon_state->r_ex;
88 struct netr_LogonSamLogonWithFlags *r_flags = &samlogon_state->r_flags;
89 struct netr_NetworkInfo ninfo;
90 struct netr_SamBaseInfo *base = NULL;
91 uint16_t validation_level = 0;
92
93 samlogon_state->r.in.logon->network = &ninfo;
94 samlogon_state->r_ex.in.logon->network = &ninfo;
95 samlogon_state->r_flags.in.logon->network = &ninfo;
96
97 ninfo.identity_info.domain_name.string = samlogon_state->account_domain;
98 ninfo.identity_info.parameter_control = parameter_control;
99 ninfo.identity_info.logon_id_low = 0;
100 ninfo.identity_info.logon_id_high = 0;
101 ninfo.identity_info.account_name.string = samlogon_state->account_name;
102 ninfo.identity_info.workstation.string = TEST_MACHINE_NAME;
103
104 memcpy(ninfo.challenge, chall->data, 8);
105
106 switch (break_which) {
107 case BREAK_NONE:
108 break;
109 case BREAK_LM:
110 if (lm_response && lm_response->data) {
111 lm_response->data[0]++;
112 }
113 break;
114 case BREAK_NT:
115 if (nt_response && nt_response->data) {
116 nt_response->data[0]++;
117 }
118 break;
119 case BREAK_BOTH:
120 if (lm_response && lm_response->data) {
121 lm_response->data[0]++;
122 }
123 if (nt_response && nt_response->data) {
124 nt_response->data[0]++;
125 }
126 break;
127 case NO_LM:
128 data_blob_free(lm_response);
129 break;
130 case NO_NT:
131 data_blob_free(nt_response);
132 break;
133 }
134
135 if (nt_response) {
136 ninfo.nt.data = nt_response->data;
137 ninfo.nt.length = nt_response->length;
138 } else {
139 ninfo.nt.data = NULL;
140 ninfo.nt.length = 0;
141 }
142
143 if (lm_response) {
144 ninfo.lm.data = lm_response->data;
145 ninfo.lm.length = lm_response->length;
146 } else {
147 ninfo.lm.data = NULL;
148 ninfo.lm.length = 0;
149 }
150
151 switch (samlogon_state->function_level) {
152 case NDR_NETR_LOGONSAMLOGON:
153 ZERO_STRUCT(samlogon_state->auth2);
154 netlogon_creds_client_authenticator(samlogon_state->creds, &samlogon_state->auth);
155
156 r->out.return_authenticator = NULL;
157 status = dcerpc_netr_LogonSamLogon_r(samlogon_state->p->binding_handle,
158 samlogon_state->mem_ctx, r);
159 if (!NT_STATUS_IS_OK(status)) {
160 if (error_string) {
161 *error_string = strdup(nt_errstr(status));
162 }
163 return status;
164 }
165 if (!r->out.return_authenticator ||
166 !netlogon_creds_client_check(samlogon_state->creds, &r->out.return_authenticator->cred)) {
167 d_printf("Credential chaining failed\n");
168 }
169 if (!NT_STATUS_IS_OK(r->out.result)) {
170 if (error_string) {
171 *error_string = strdup(nt_errstr(r->out.result));
172 }
173 return r->out.result;
174 }
175
176 validation_level = r->in.validation_level;
177
178 netlogon_creds_decrypt_samlogon(samlogon_state->creds, validation_level, r->out.validation);
179
180 switch (validation_level) {
181 case 2:
182 base = &r->out.validation->sam2->base;
183 break;
184 case 3:
185 base = &r->out.validation->sam3->base;
186 break;
187 case 6:
188 base = &r->out.validation->sam6->base;
189 break;
190 }
191 break;
192 case NDR_NETR_LOGONSAMLOGONEX:
193 status = dcerpc_netr_LogonSamLogonEx_r(samlogon_state->p->binding_handle,
194 samlogon_state->mem_ctx, r_ex);
195 if (!NT_STATUS_IS_OK(status)) {
196 if (error_string) {
197 *error_string = strdup(nt_errstr(status));
198 }
199 return status;
200 }
201 if (!NT_STATUS_IS_OK(r_ex->out.result)) {
202 if (error_string) {
203 *error_string = strdup(nt_errstr(r_ex->out.result));
204 }
205 return r_ex->out.result;
206 }
207
208 validation_level = r_ex->in.validation_level;
209
210 netlogon_creds_decrypt_samlogon(samlogon_state->creds, validation_level, r_ex->out.validation);
211
212 switch (validation_level) {
213 case 2:
214 base = &r_ex->out.validation->sam2->base;
215 break;
216 case 3:
217 base = &r_ex->out.validation->sam3->base;
218 break;
219 case 6:
220 base = &r_ex->out.validation->sam6->base;
221 break;
222 }
223 break;
224 case NDR_NETR_LOGONSAMLOGONWITHFLAGS:
225 ZERO_STRUCT(samlogon_state->auth2);
226 netlogon_creds_client_authenticator(samlogon_state->creds, &samlogon_state->auth);
227
228 r_flags->out.return_authenticator = NULL;
229 status = dcerpc_netr_LogonSamLogonWithFlags_r(samlogon_state->p->binding_handle,
230 samlogon_state->mem_ctx, r_flags);
231 if (!NT_STATUS_IS_OK(status)) {
232 if (error_string) {
233 *error_string = strdup(nt_errstr(status));
234 }
235 return status;
236 }
237 if (!r_flags->out.return_authenticator ||
238 !netlogon_creds_client_check(samlogon_state->creds, &r_flags->out.return_authenticator->cred)) {
239 d_printf("Credential chaining failed\n");
240 }
241 if (!NT_STATUS_IS_OK(r_flags->out.result)) {
242 if (error_string) {
243 *error_string = strdup(nt_errstr(r_flags->out.result));
244 }
245 return r_flags->out.result;
246 }
247
248 validation_level = r_flags->in.validation_level;
249
250 netlogon_creds_decrypt_samlogon(samlogon_state->creds, validation_level, r_flags->out.validation);
251
252 switch (validation_level) {
253 case 2:
254 base = &r_flags->out.validation->sam2->base;
255 break;
256 case 3:
257 base = &r_flags->out.validation->sam3->base;
258 break;
259 case 6:
260 base = &r_flags->out.validation->sam6->base;
261 break;
262 }
263 break;
264 default:
265 /* can't happen */
266 return NT_STATUS_INVALID_PARAMETER;
267 }
268
269 if (!base) {
270 d_printf("No user info returned from 'successful' SamLogon*() call!\n");
271 return NT_STATUS_INVALID_PARAMETER;
272 }
273
274 if (user_session_key) {
275 memcpy(user_session_key, base->key.key, 16);
276 }
277 if (lm_key) {
278 memcpy(lm_key, base->LMSessKey.key, 8);
279 }
280
281 return status;
282 }
283
284
285 /*
286 * Test the normal 'LM and NTLM' combination
287 */
288
289 static bool test_lm_ntlm_broken(struct samlogon_state *samlogon_state, enum ntlm_break break_which, char **error_string)
290 {
291 bool pass = true;
292 bool lm_good;
293 NTSTATUS nt_status;
294 DATA_BLOB lm_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
295 DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
296 DATA_BLOB session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
297
298 uint8_t lm_key[8];
299 uint8_t user_session_key[16];
300 uint8_t lm_hash[16];
301 uint8_t nt_hash[16];
302
303 ZERO_STRUCT(lm_key);
304 ZERO_STRUCT(user_session_key);
305
306 lm_good = SMBencrypt(samlogon_state->password, samlogon_state->chall.data, lm_response.data);
307 if (!lm_good) {
308 ZERO_STRUCT(lm_hash);
309 } else {
310 E_deshash(samlogon_state->password, lm_hash);
311 }
312
313 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data, nt_response.data);
314
315 E_md4hash(samlogon_state->password, nt_hash);
316 SMBsesskeygen_ntv1(nt_hash, session_key.data);
317
318 nt_status = check_samlogon(samlogon_state,
319 break_which,
320 samlogon_state->parameter_control,
321 &samlogon_state->chall,
322 &lm_response,
323 &nt_response,
324 lm_key,
325 user_session_key,
326 error_string);
327
328 data_blob_free(&lm_response);
329
330 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
331 /* for 'long' passwords, the LM password is invalid */
332 if (break_which == NO_NT && !lm_good) {
333 return true;
334 }
335 /* for 'old' passwords, we allow the server to be OK or wrong password */
336 if (samlogon_state->old_password) {
337 return true;
338 }
339 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
340 } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
341 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH) || (break_which == NO_NT));
342 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
343 SAFE_FREE(*error_string);
344 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
345 return false;
346 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
347 return true;
348 } else if (!NT_STATUS_IS_OK(nt_status)) {
349 return false;
350 }
351
352 if (break_which == NO_NT && !lm_good) {
353 *error_string = strdup("LM password is 'long' (> 14 chars and therefore invalid) but login did not fail!");
354 return false;
355 }
356
357 if (memcmp(lm_hash, lm_key,
358 sizeof(lm_key)) != 0) {
359 d_printf("LM Key does not match expectations!\n");
360 d_printf("lm_key:\n");
361 dump_data(1, lm_key, 8);
362 d_printf("expected:\n");
363 dump_data(1, lm_hash, 8);
364 pass = false;
365 }
366
367 switch (break_which) {
368 case NO_NT:
369 {
370 uint8_t lm_key_expected[16];
371 memcpy(lm_key_expected, lm_hash, 8);
372 memset(lm_key_expected+8, '\0', 8);
373 if (memcmp(lm_key_expected, user_session_key,
374 16) != 0) {
375 *error_string = strdup("NT Session Key does not match expectations (should be first-8 LM hash)!\n");
376 d_printf("user_session_key:\n");
377 dump_data(1, user_session_key, sizeof(user_session_key));
378 d_printf("expected:\n");
379 dump_data(1, lm_key_expected, sizeof(lm_key_expected));
380 pass = false;
381 }
382 break;
383 }
384 default:
385 if (memcmp(session_key.data, user_session_key,
386 sizeof(user_session_key)) != 0) {
387 *error_string = strdup("NT Session Key does not match expectations!\n");
388 d_printf("user_session_key:\n");
389 dump_data(1, user_session_key, 16);
390 d_printf("expected:\n");
391 dump_data(1, session_key.data, session_key.length);
392 pass = false;
393 }
394 }
395 return pass;
396 }
397
398 /*
399 * Test LM authentication, no NT response supplied
400 */
401
402 static bool test_lm(struct samlogon_state *samlogon_state, char **error_string)
403 {
404
405 return test_lm_ntlm_broken(samlogon_state, NO_NT, error_string);
406 }
407
408 /*
409 * Test the NTLM response only, no LM.
410 */
411
412 static bool test_ntlm(struct samlogon_state *samlogon_state, char **error_string)
413 {
414 return test_lm_ntlm_broken(samlogon_state, NO_LM, error_string);
415 }
416
417 /*
418 * Test the NTLM response only, but in the LM field.
419 */
420
421 static bool test_ntlm_in_lm(struct samlogon_state *samlogon_state, char **error_string)
422 {
423 bool lm_good;
424 bool pass = true;
425 NTSTATUS nt_status;
426 DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
427 DATA_BLOB session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
428
429 uint8_t lm_key[8];
430 uint8_t lm_hash[16];
431 uint8_t user_session_key[16];
432 uint8_t nt_hash[16];
433
434 ZERO_STRUCT(lm_key);
435 ZERO_STRUCT(user_session_key);
436
437 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data,
438 nt_response.data);
439 E_md4hash(samlogon_state->password, nt_hash);
440 SMBsesskeygen_ntv1(nt_hash,
441 session_key.data);
442
443 lm_good = E_deshash(samlogon_state->password, lm_hash);
444 if (!lm_good) {
445 ZERO_STRUCT(lm_hash);
446 }
447 nt_status = check_samlogon(samlogon_state,
448 BREAK_NONE,
449 samlogon_state->parameter_control,
450 &samlogon_state->chall,
451 &nt_response,
452 NULL,
453 lm_key,
454 user_session_key,
455 error_string);
456
457 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
458 /* for 'old' passwords, we allow the server to be OK or wrong password */
459 if (samlogon_state->old_password) {
460 return true;
461 }
462 return false;
463 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
464 SAFE_FREE(*error_string);
465 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
466 return false;
467 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
468 return true;
469 } else if (!NT_STATUS_IS_OK(nt_status)) {
470 return false;
471 }
472
473 if (lm_good) {
474 if (memcmp(lm_hash, lm_key,
475 sizeof(lm_key)) != 0) {
476 d_printf("LM Key does not match expectations!\n");
477 d_printf("lm_key:\n");
478 dump_data(1, lm_key, 8);
479 d_printf("expected:\n");
480 dump_data(1, lm_hash, 8);
481 pass = false;
482 }
483 #if 0
484 } else {
485 if (memcmp(session_key.data, lm_key,
486 sizeof(lm_key)) != 0) {
487 d_printf("LM Key does not match expectations (first 8 session key)!\n");
488 d_printf("lm_key:\n");
489 dump_data(1, lm_key, 8);
490 d_printf("expected:\n");
491 dump_data(1, session_key.data, 8);
492 pass = false;
493 }
494 #endif
495 }
496 if (lm_good && memcmp(lm_hash, user_session_key, 8) != 0) {
497 uint8_t lm_key_expected[16];
498 memcpy(lm_key_expected, lm_hash, 8);
499 memset(lm_key_expected+8, '\0', 8);
500 if (memcmp(lm_key_expected, user_session_key,
501 16) != 0) {
502 d_printf("NT Session Key does not match expectations (should be first-8 LM hash)!\n");
503 d_printf("user_session_key:\n");
504 dump_data(1, user_session_key, sizeof(user_session_key));
505 d_printf("expected:\n");
506 dump_data(1, lm_key_expected, sizeof(lm_key_expected));
507 pass = false;
508 }
509 }
510 return pass;
511 }
512
513 /*
514 * Test the NTLM response only, but in the both the NT and LM fields.
515 */
516
517 static bool test_ntlm_in_both(struct samlogon_state *samlogon_state, char **error_string)
518 {
519 bool pass = true;
520 bool lm_good;
521 NTSTATUS nt_status;
522 DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
523 DATA_BLOB session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
524
525 uint8_t lm_key[8];
526 uint8_t lm_hash[16];
527 uint8_t user_session_key[16];
528 uint8_t nt_hash[16];
529
530 ZERO_STRUCT(lm_key);
531 ZERO_STRUCT(user_session_key);
532
533 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data,
534 nt_response.data);
535 E_md4hash(samlogon_state->password, nt_hash);
536 SMBsesskeygen_ntv1(nt_hash,
537 session_key.data);
538
539 lm_good = E_deshash(samlogon_state->password, lm_hash);
540 if (!lm_good) {
541 ZERO_STRUCT(lm_hash);
542 }
543
544 nt_status = check_samlogon(samlogon_state,
545 BREAK_NONE,
546 samlogon_state->parameter_control,
547 &samlogon_state->chall,
548 NULL,
549 &nt_response,
550 lm_key,
551 user_session_key,
552 error_string);
553
554 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
555 /* for 'old' passwords, we allow the server to be OK or wrong password */
556 if (samlogon_state->old_password) {
557 return true;
558 }
559 return false;
560 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
561 SAFE_FREE(*error_string);
562 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
563 return false;
564 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
565 return true;
566 } else if (!NT_STATUS_IS_OK(nt_status)) {
567 return false;
568 }
569
570 if (!NT_STATUS_IS_OK(nt_status)) {
571 return false;
572 }
573
574 if (memcmp(lm_hash, lm_key,
575 sizeof(lm_key)) != 0) {
576 d_printf("LM Key does not match expectations!\n");
577 d_printf("lm_key:\n");
578 dump_data(1, lm_key, 8);
579 d_printf("expected:\n");
580 dump_data(1, lm_hash, 8);
581 pass = false;
582 }
583 if (memcmp(session_key.data, user_session_key,
584 sizeof(user_session_key)) != 0) {
585 d_printf("NT Session Key does not match expectations!\n");
586 d_printf("user_session_key:\n");
587 dump_data(1, user_session_key, 16);
588 d_printf("expected:\n");
589 dump_data(1, session_key.data, session_key.length);
590 pass = false;
591 }
592
593
594 return pass;
595 }
596
597 /*
598 * Test the NTLMv2 and LMv2 responses
599 */
600
601 enum ntlmv2_domain {
602 UPPER_DOMAIN,
603 NO_DOMAIN
604 };
605
606 static bool test_lmv2_ntlmv2_broken(struct samlogon_state *samlogon_state,
607 enum ntlm_break break_which,
608 enum ntlmv2_domain ntlmv2_domain,
609 char **error_string)
610 {
611 bool pass = true;
612 NTSTATUS nt_status;
613 DATA_BLOB ntlmv2_response = data_blob(NULL, 0);
614 DATA_BLOB lmv2_response = data_blob(NULL, 0);
615 DATA_BLOB lmv2_session_key = data_blob(NULL, 0);
616 DATA_BLOB ntlmv2_session_key = data_blob(NULL, 0);
617 DATA_BLOB names_blob = NTLMv2_generate_names_blob(samlogon_state->mem_ctx, TEST_MACHINE_NAME, samlogon_state->workgroup);
618
619 uint8_t lm_session_key[8];
620 uint8_t user_session_key[16];
621
622 ZERO_STRUCT(lm_session_key);
623 ZERO_STRUCT(user_session_key);
624
625 switch (ntlmv2_domain) {
626 case UPPER_DOMAIN:
627 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
628 samlogon_state->account_name, samlogon_state->account_domain,
629 samlogon_state->password, &samlogon_state->chall,
630 &names_blob,
631 &lmv2_response, &ntlmv2_response,
632 &lmv2_session_key, &ntlmv2_session_key)) {
633 data_blob_free(&names_blob);
634 return false;
635 }
636 break;
637 case NO_DOMAIN:
638 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
639 samlogon_state->account_name, "",
640 samlogon_state->password, &samlogon_state->chall,
641 &names_blob,
642 &lmv2_response, &ntlmv2_response,
643 &lmv2_session_key, &ntlmv2_session_key)) {
644 data_blob_free(&names_blob);
645 return false;
646 }
647 break;
648 }
649 data_blob_free(&names_blob);
650
651 nt_status = check_samlogon(samlogon_state,
652 break_which,
653 samlogon_state->parameter_control,
654 &samlogon_state->chall,
655 &lmv2_response,
656 &ntlmv2_response,
657 lm_session_key,
658 user_session_key,
659 error_string);
660
661 data_blob_free(&lmv2_response);
662 data_blob_free(&ntlmv2_response);
663
664
665 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
666 /* for 'old' passwords, we allow the server to be OK or wrong password */
667 if (samlogon_state->old_password) {
668 return true;
669 }
670 return break_which == BREAK_BOTH;
671 } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
672 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH) || (break_which == NO_NT));
673 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
674 SAFE_FREE(*error_string);
675 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
676 return false;
677 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
678 return true;
679 } else if (!NT_STATUS_IS_OK(nt_status)) {
680 return false;
681 }
682
683
684 switch (break_which) {
685 case NO_NT:
686 if (memcmp(lmv2_session_key.data, user_session_key,
687 sizeof(user_session_key)) != 0) {
688 d_printf("USER (LMv2) Session Key does not match expectations!\n");
689 d_printf("user_session_key:\n");
690 dump_data(1, user_session_key, 16);
691 d_printf("expected:\n");
692 dump_data(1, lmv2_session_key.data, ntlmv2_session_key.length);
693 pass = false;
694 }
695 if (memcmp(lmv2_session_key.data, lm_session_key,
696 sizeof(lm_session_key)) != 0) {
697 d_printf("LM (LMv2) Session Key does not match expectations!\n");
698 d_printf("lm_session_key:\n");
699 dump_data(1, lm_session_key, 8);
700 d_printf("expected:\n");
701 dump_data(1, lmv2_session_key.data, 8);
702 pass = false;
703 }
704 break;
705 default:
706 if (memcmp(ntlmv2_session_key.data, user_session_key,
707 sizeof(user_session_key)) != 0) {
708 if (memcmp(lmv2_session_key.data, user_session_key,
709 sizeof(user_session_key)) == 0) {
710 d_printf("USER (NTLMv2) Session Key expected, got LMv2 sessesion key instead:\n");
711 d_printf("user_session_key:\n");
712 dump_data(1, user_session_key, 16);
713 d_printf("expected:\n");
714 dump_data(1, ntlmv2_session_key.data, ntlmv2_session_key.length);
715 pass = false;
716
717 } else {
718 d_printf("USER (NTLMv2) Session Key does not match expectations!\n");
719 d_printf("user_session_key:\n");
720 dump_data(1, user_session_key, 16);
721 d_printf("expected:\n");
722 dump_data(1, ntlmv2_session_key.data, ntlmv2_session_key.length);
723 pass = false;
724 }
725 }
726 if (memcmp(ntlmv2_session_key.data, lm_session_key,
727 sizeof(lm_session_key)) != 0) {
728 if (memcmp(lmv2_session_key.data, lm_session_key,
729 sizeof(lm_session_key)) == 0) {
730 d_printf("LM (NTLMv2) Session Key expected, got LMv2 sessesion key instead:\n");
731 d_printf("user_session_key:\n");
732 dump_data(1, lm_session_key, 8);
733 d_printf("expected:\n");
734 dump_data(1, ntlmv2_session_key.data, 8);
735 pass = false;
736 } else {
737 d_printf("LM (NTLMv2) Session Key does not match expectations!\n");
738 d_printf("lm_session_key:\n");
739 dump_data(1, lm_session_key, 8);
740 d_printf("expected:\n");
741 dump_data(1, ntlmv2_session_key.data, 8);
742 pass = false;
743 }
744 }
745 }
746
747 return pass;
748 }
749
750 /*
751 * Test the NTLM and LMv2 responses
752 */
753
754 static bool test_lmv2_ntlm_broken(struct samlogon_state *samlogon_state,
755 enum ntlm_break break_which,
756 enum ntlmv2_domain ntlmv2_domain,
757 char **error_string)
758 {
759 bool pass = true;
760 NTSTATUS nt_status;
761 DATA_BLOB ntlmv2_response = data_blob(NULL, 0);
762 DATA_BLOB lmv2_response = data_blob(NULL, 0);
763 DATA_BLOB lmv2_session_key = data_blob(NULL, 0);
764 DATA_BLOB ntlmv2_session_key = data_blob(NULL, 0);
765 DATA_BLOB names_blob = NTLMv2_generate_names_blob(samlogon_state->mem_ctx, samlogon_state->netbios_name, samlogon_state->workgroup);
766
767 DATA_BLOB ntlm_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
768 DATA_BLOB ntlm_session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
769
770 bool lm_good;
771 uint8_t lm_hash[16];
772 uint8_t lm_session_key[8];
773 uint8_t user_session_key[16];
774 uint8_t nt_hash[16];
775
776 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data,
777 ntlm_response.data);
778 E_md4hash(samlogon_state->password, nt_hash);
779 SMBsesskeygen_ntv1(nt_hash,
780 ntlm_session_key.data);
781
782 lm_good = E_deshash(samlogon_state->password, lm_hash);
783 if (!lm_good) {
784 ZERO_STRUCT(lm_hash);
785 }
786
787 ZERO_STRUCT(lm_session_key);
788 ZERO_STRUCT(user_session_key);
789
790 switch (ntlmv2_domain) {
791 case UPPER_DOMAIN:
792 /* TODO - test with various domain cases, and without domain */
793 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
794 samlogon_state->account_name, samlogon_state->account_domain,
795 samlogon_state->password, &samlogon_state->chall,
796 &names_blob,
797 &lmv2_response, &ntlmv2_response,
798 &lmv2_session_key, &ntlmv2_session_key)) {
799 data_blob_free(&names_blob);
800 return false;
801 }
802 break;
803 case NO_DOMAIN:
804 /* TODO - test with various domain cases, and without domain */
805 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
806 samlogon_state->account_name, "",
807 samlogon_state->password, &samlogon_state->chall,
808 &names_blob,
809 &lmv2_response, &ntlmv2_response,
810 &lmv2_session_key, &ntlmv2_session_key)) {
811 data_blob_free(&names_blob);
812 return false;
813 }
814 break;
815 }
816
817 data_blob_free(&names_blob);
818
819 nt_status = check_samlogon(samlogon_state,
820 break_which,
821 samlogon_state->parameter_control,
822 &samlogon_state->chall,
823 &lmv2_response,
824 &ntlm_response,
825 lm_session_key,
826 user_session_key,
827 error_string);
828
829 data_blob_free(&lmv2_response);
830 data_blob_free(&ntlmv2_response);
831
832
833 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
834 /* for 'old' passwords, we allow the server to be OK or wrong password */
835 if (samlogon_state->old_password) {
836 return true;
837 }
838 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
839 } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
840 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
841 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
842 SAFE_FREE(*error_string);
843 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
844 return false;
845 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
846 return true;
847 } else if (!NT_STATUS_IS_OK(nt_status)) {
848 return false;
849 }
850
851 switch (break_which) {
852 case NO_NT:
853 if (memcmp(lmv2_session_key.data, user_session_key,
854 sizeof(user_session_key)) != 0) {
855 d_printf("USER (LMv2) Session Key does not match expectations!\n");
856 d_printf("user_session_key:\n");
857 dump_data(1, user_session_key, 16);
858 d_printf("expected:\n");
859 dump_data(1, lmv2_session_key.data, ntlmv2_session_key.length);
860 pass = false;
861 }
862 if (memcmp(lmv2_session_key.data, lm_session_key,
863 sizeof(lm_session_key)) != 0) {
864 d_printf("LM (LMv2) Session Key does not match expectations!\n");
865 d_printf("lm_session_key:\n");
866 dump_data(1, lm_session_key, 8);
867 d_printf("expected:\n");
868 dump_data(1, lmv2_session_key.data, 8);
869 pass = false;
870 }
871 break;
872 case BREAK_LM:
873 if (memcmp(ntlm_session_key.data, user_session_key,
874 sizeof(user_session_key)) != 0) {
875 d_printf("USER (NTLMv2) Session Key does not match expectations!\n");
876 d_printf("user_session_key:\n");
877 dump_data(1, user_session_key, 16);
878 d_printf("expected:\n");
879 dump_data(1, ntlm_session_key.data, ntlm_session_key.length);
880 pass = false;
881 }
882 if (lm_good) {
883 if (memcmp(lm_hash, lm_session_key,
884 sizeof(lm_session_key)) != 0) {
885 d_printf("LM Session Key does not match expectations!\n");
886 d_printf("lm_session_key:\n");
887 dump_data(1, lm_session_key, 8);
888 d_printf("expected:\n");
889 dump_data(1, lm_hash, 8);
890 pass = false;
891 }
892 } else {
893 static const uint8_t zeros[8];
894 if (memcmp(zeros, lm_session_key,
895 sizeof(lm_session_key)) != 0) {
896 d_printf("LM Session Key does not match expectations (zeros)!\n");
897 d_printf("lm_session_key:\n");
898 dump_data(1, lm_session_key, 8);
899 d_printf("expected:\n");
900 dump_data(1, zeros, 8);
901 pass = false;
902 }
903 }
904 break;
905 default:
906 if (memcmp(ntlm_session_key.data, user_session_key,
907 sizeof(user_session_key)) != 0) {
908 d_printf("USER (NTLMv2) Session Key does not match expectations!\n");
909 d_printf("user_session_key:\n");
910 dump_data(1, user_session_key, 16);
911 d_printf("expected:\n");
912 dump_data(1, ntlm_session_key.data, ntlm_session_key.length);
913 pass = false;
914 }
915 if (memcmp(ntlm_session_key.data, lm_session_key,
916 sizeof(lm_session_key)) != 0) {
917 d_printf("LM (NTLMv2) Session Key does not match expectations!\n");
918 d_printf("lm_session_key:\n");
919 dump_data(1, lm_session_key, 8);
920 d_printf("expected:\n");
921 dump_data(1, ntlm_session_key.data, 8);
922 pass = false;
923 }
924 }
925
926 return pass;
927 }
928
929 /*
930 * Test the NTLMv2 and LMv2 responses
931 */
932
933 static bool test_lmv2_ntlmv2(struct samlogon_state *samlogon_state, char **error_string)
934 {
935 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NONE, UPPER_DOMAIN, error_string);
936 }
937
938 #if 0
939 static bool test_lmv2_ntlmv2_no_dom(struct samlogon_state *samlogon_state, char **error_string)
940 {
941 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NONE, NO_DOMAIN, error_string);
942 }
943 #endif
944
945 /*
946 * Test the LMv2 response only
947 */
948
949 static bool test_lmv2(struct samlogon_state *samlogon_state, char **error_string)
950 {
951 return test_lmv2_ntlmv2_broken(samlogon_state, NO_NT, UPPER_DOMAIN, error_string);
952 }
953
954 static bool test_lmv2_no_dom(struct samlogon_state *samlogon_state, char **error_string)
955 {
956 return test_lmv2_ntlmv2_broken(samlogon_state, NO_NT, NO_DOMAIN, error_string);
957 }
958
959 /*
960 * Test the NTLMv2 response only
961 */
962
963 static bool test_ntlmv2(struct samlogon_state *samlogon_state, char **error_string)
964 {
965 return test_lmv2_ntlmv2_broken(samlogon_state, NO_LM, UPPER_DOMAIN, error_string);
966 }
967
968 static bool test_ntlmv2_no_dom(struct samlogon_state *samlogon_state, char **error_string)
969 {
970 return test_lmv2_ntlmv2_broken(samlogon_state, NO_LM, NO_DOMAIN, error_string);
971 }
972
973 static bool test_lm_ntlm(struct samlogon_state *samlogon_state, char **error_string)
974 {
975 return test_lm_ntlm_broken(samlogon_state, BREAK_NONE, error_string);
976 }
977
978 static bool test_ntlm_lm_broken(struct samlogon_state *samlogon_state, char **error_string)
979 {
980 return test_lm_ntlm_broken(samlogon_state, BREAK_LM, error_string);
981 }
982
983 static bool test_ntlm_ntlm_broken(struct samlogon_state *samlogon_state, char **error_string)
984 {
985 return test_lm_ntlm_broken(samlogon_state, BREAK_NT, error_string);
986 }
987
988 static bool test_lm_ntlm_both_broken(struct samlogon_state *samlogon_state, char **error_string)
989 {
990 return test_lm_ntlm_broken(samlogon_state, BREAK_BOTH, error_string);
991 }
992 static bool test_ntlmv2_lmv2_broken(struct samlogon_state *samlogon_state, char **error_string)
993 {
994 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_LM, UPPER_DOMAIN, error_string);
995 }
996
997 static bool test_ntlmv2_lmv2_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
998 {
999 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_LM, NO_DOMAIN, error_string);
1000 }
1001
1002 static bool test_ntlmv2_ntlmv2_broken(struct samlogon_state *samlogon_state, char **error_string)
1003 {
1004 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NT, UPPER_DOMAIN, error_string);
1005 }
1006
1007 #if 0
1008 static bool test_ntlmv2_ntlmv2_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1009 {
1010 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NT, NO_DOMAIN, error_string);
1011 }
1012 #endif
1013
1014 static bool test_ntlmv2_both_broken(struct samlogon_state *samlogon_state, char **error_string)
1015 {
1016 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_BOTH, UPPER_DOMAIN, error_string);
1017 }
1018
1019 static bool test_ntlmv2_both_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1020 {
1021 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_BOTH, NO_DOMAIN, error_string);
1022 }
1023
1024 static bool test_lmv2_ntlm_both_broken(struct samlogon_state *samlogon_state, char **error_string)
1025 {
1026 return test_lmv2_ntlm_broken(samlogon_state, BREAK_BOTH, UPPER_DOMAIN, error_string);
1027 }
1028
1029 static bool test_lmv2_ntlm_both_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1030 {
1031 return test_lmv2_ntlm_broken(samlogon_state, BREAK_BOTH, NO_DOMAIN, error_string);
1032 }
1033
1034 static bool test_lmv2_ntlm_break_ntlm(struct samlogon_state *samlogon_state, char **error_string)
1035 {
1036 return test_lmv2_ntlm_broken(samlogon_state, BREAK_NT, UPPER_DOMAIN, error_string);
1037 }
1038
1039 static bool test_lmv2_ntlm_break_ntlm_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1040 {
1041 return test_lmv2_ntlm_broken(samlogon_state, BREAK_NT, NO_DOMAIN, error_string);
1042 }
1043
1044 static bool test_lmv2_ntlm_break_lm(struct samlogon_state *samlogon_state, char **error_string)
1045 {
1046 return test_lmv2_ntlm_broken(samlogon_state, BREAK_LM, UPPER_DOMAIN, error_string);
1047 }
1048
1049 static bool test_lmv2_ntlm_break_lm_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1050 {
1051 return test_lmv2_ntlm_broken(samlogon_state, BREAK_LM, NO_DOMAIN, error_string);
1052 }
1053
1054 /*
1055 * Test the NTLM2 response (extra challenge in LM feild)
1056 *
1057 * This test is the same as the 'break LM' test, but checks that the
1058 * server implements NTLM2 session security in the right place
1059 * (NETLOGON is the wrong place).
1060 */
1061
1062 static bool test_ntlm2(struct samlogon_state *samlogon_state, char **error_string)
1063 {
1064 bool pass = true;
1065 NTSTATUS nt_status;
1066 DATA_BLOB lm_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
1067 DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
1068
1069 bool lm_good;
1070 uint8_t lm_key[8];
1071 uint8_t nt_hash[16];
1072 uint8_t lm_hash[16];
1073 uint8_t nt_key[16];
1074 uint8_t user_session_key[16];
1075 uint8_t expected_user_session_key[16];
1076 uint8_t session_nonce_hash[16];
1077 uint8_t client_chall[8];
1078
1079 struct MD5Context md5_session_nonce_ctx;
1080 HMACMD5Context hmac_ctx;
1081
1082 ZERO_STRUCT(user_session_key);
1083 ZERO_STRUCT(lm_key);
1084 generate_random_buffer(client_chall, 8);
1085
1086 MD5Init(&md5_session_nonce_ctx);
1087 MD5Update(&md5_session_nonce_ctx, samlogon_state->chall.data, 8);
1088 MD5Update(&md5_session_nonce_ctx, client_chall, 8);
1089 MD5Final(session_nonce_hash, &md5_session_nonce_ctx);
1090
1091 E_md4hash(samlogon_state->password, (uint8_t *)nt_hash);
1092 lm_good = E_deshash(samlogon_state->password, (uint8_t *)lm_hash);
1093 SMBsesskeygen_ntv1((const uint8_t *)nt_hash,
1094 nt_key);
1095
1096 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data, nt_response.data);
1097
1098 memcpy(lm_response.data, session_nonce_hash, 8);
1099 memset(lm_response.data + 8, 0, 16);
1100
1101 hmac_md5_init_rfc2104(nt_key, 16, &hmac_ctx);
1102 hmac_md5_update(samlogon_state->chall.data, 8, &hmac_ctx);
1103 hmac_md5_update(client_chall, 8, &hmac_ctx);
1104 hmac_md5_final(expected_user_session_key, &hmac_ctx);
1105
1106 nt_status = check_samlogon(samlogon_state,
1107 BREAK_NONE,
1108 samlogon_state->parameter_control,
1109 &samlogon_state->chall,
1110 &lm_response,
1111 &nt_response,
1112 lm_key,
1113 user_session_key,
1114 error_string);
1115
1116 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
1117 /* for 'old' passwords, we allow the server to be OK or wrong password */
1118 if (samlogon_state->old_password) {
1119 return true;
1120 }
1121 return false;
1122 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
1123 SAFE_FREE(*error_string);
1124 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
1125 return false;
1126 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
1127 return true;
1128 } else if (!NT_STATUS_IS_OK(nt_status)) {
1129 return false;
1130 }
1131
1132 if (lm_good) {
1133 if (memcmp(lm_hash, lm_key,
1134 sizeof(lm_key)) != 0) {
1135 d_printf("LM Key does not match expectations!\n");
1136 d_printf("lm_key:\n");
1137 dump_data(1, lm_key, 8);
1138 d_printf("expected:\n");
1139 dump_data(1, lm_hash, 8);
1140 pass = false;
1141 }
1142 } else {
1143 static const uint8_t zeros[8];
1144 if (memcmp(zeros, lm_key,
1145 sizeof(lm_key)) != 0) {
1146 d_printf("LM Session Key does not match expectations (zeros)!\n");
1147 d_printf("lm_key:\n");
1148 dump_data(1, lm_key, 8);
1149 d_printf("expected:\n");
1150 dump_data(1, zeros, 8);
1151 pass = false;
1152 }
1153 }
1154 if (memcmp(nt_key, user_session_key, 16) != 0) {
1155 d_printf("NT Session Key does not match expectations (should be NT Key)!\n");
1156 d_printf("user_session_key:\n");
1157 dump_data(1, user_session_key, sizeof(user_session_key));
1158 d_printf("expected:\n");
1159 dump_data(1, nt_key, sizeof(nt_key));
1160 pass = false;
1161 }
1162 return pass;
1163 }
1164
1165 static bool test_plaintext(struct samlogon_state *samlogon_state, enum ntlm_break break_which, char **error_string)
1166 {
1167 NTSTATUS nt_status;
1168 DATA_BLOB nt_response = data_blob(NULL, 0);
1169 DATA_BLOB lm_response = data_blob(NULL, 0);
1170 char *password;
1171 char *dospw;
1172 smb_ucs2_t *unicodepw;
1173 size_t converted_size = 0;
1174 uint8_t user_session_key[16];
1175 uint8_t lm_key[16];
1176 uint8_t lm_hash[16];
1177 static const uint8_t zeros[8];
1178 DATA_BLOB chall = data_blob_talloc(samlogon_state->mem_ctx, zeros, sizeof(zeros));
1179 bool lm_good = E_deshash(samlogon_state->password, lm_hash);
1180
1181 ZERO_STRUCT(user_session_key);
1182
1183 if (!push_ucs2_talloc(samlogon_state->mem_ctx,
1184 &unicodepw, samlogon_state->password, &converted_size)) {
1185 DEBUG(0, ("push_ucs2_allocate failed!\n"));
1186 exit(1);
1187 }
1188
1189 nt_response = data_blob_talloc(samlogon_state->mem_ctx, unicodepw, strlen_m(samlogon_state->password)*2);
1190
1191 password = strupper_talloc(samlogon_state->mem_ctx, samlogon_state->password);
1192
1193 if (!convert_string_talloc(samlogon_state->mem_ctx,
1194 CH_UNIX, CH_DOS,
1195 password, strlen(password)+1,
1196 (void**)&dospw, &converted_size)) {
1197 DEBUG(0, ("convert_string_talloc failed!\n"));
1198 exit(1);
1199 }
1200
1201 lm_response = data_blob_talloc(samlogon_state->mem_ctx, dospw, strlen(dospw));
1202
1203 nt_status = check_samlogon(samlogon_state,
1204 break_which,
1205 samlogon_state->parameter_control | MSV1_0_CLEARTEXT_PASSWORD_ALLOWED,
1206 &chall,
1207 &lm_response,
1208 &nt_response,
1209 lm_key,
1210 user_session_key,
1211 error_string);
1212
1213 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
1214 /* for 'old' passwords, we allow the server to be OK or wrong password */
1215 if (samlogon_state->old_password) {
1216 return true;
1217 }
1218 /* for 'long' passwords, the LM password is invalid */
1219 if (break_which == NO_NT && !lm_good) {
1220 return true;
1221 }
1222 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
1223 } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
1224 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH) || (break_which == NO_NT));
1225 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
1226 SAFE_FREE(*error_string);
1227 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
1228 return false;
1229 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
1230 return true;
1231 } else if (!NT_STATUS_IS_OK(nt_status)) {
1232 return false;
1233 }
1234
1235 if (break_which == NO_NT && !lm_good) {
1236 *error_string = strdup("LM password is 'long' (> 14 chars and therefore invalid) but login did not fail!");
1237 return false;
1238 }
1239
1240 return true;
1241 }
1242
1243 static bool test_plaintext_none_broken(struct samlogon_state *samlogon_state,
1244 char **error_string) {
1245 return test_plaintext(samlogon_state, BREAK_NONE, error_string);
1246 }
1247
1248 static bool test_plaintext_lm_broken(struct samlogon_state *samlogon_state,
1249 char **error_string) {
1250 return test_plaintext(samlogon_state, BREAK_LM, error_string);
1251 }
1252
1253 static bool test_plaintext_nt_broken(struct samlogon_state *samlogon_state,
1254 char **error_string) {
1255 return test_plaintext(samlogon_state, BREAK_NT, error_string);
1256 }
1257
1258 static bool test_plaintext_nt_only(struct samlogon_state *samlogon_state,
1259 char **error_string) {
1260 return test_plaintext(samlogon_state, NO_LM, error_string);
1261 }
1262
1263 static bool test_plaintext_lm_only(struct samlogon_state *samlogon_state,
1264 char **error_string) {
1265 return test_plaintext(samlogon_state, NO_NT, error_string);
1266 }
1267
1268 /*
1269 Tests:
1270
1271 - LM only
1272 - NT and LM
1273 - NT
1274 - NT in LM field
1275 - NT in both fields
1276 - NTLMv2
1277 - NTLMv2 and LMv2
1278 - LMv2
1279 - plaintext tests (in challenge-response fields)
1280
1281 check we get the correct session key in each case
1282 check what values we get for the LM session key
1283
1284 */
1285
1286 static const struct ntlm_tests {
1287 bool (*fn)(struct samlogon_state *, char **);
1288 const char *name;
1289 bool expect_fail;
1290 } test_table[] = {
1291 {test_lmv2_ntlmv2, "NTLMv2 and LMv2", false},
1292 #if 0
1293 {test_lmv2_ntlmv2_no_dom, "NTLMv2 and LMv2 (no domain)", false},
1294 #endif
1295 {test_lm, "LM", false},
1296 {test_lm_ntlm, "LM and NTLM", false},
1297 {test_lm_ntlm_both_broken, "LM and NTLM, both broken", false},
1298 {test_ntlm, "NTLM", false},
1299 {test_ntlm_in_lm, "NTLM in LM", false},
1300 {test_ntlm_in_both, "NTLM in both", false},
1301 {test_ntlmv2, "NTLMv2", false},
1302 {test_ntlmv2_no_dom, "NTLMv2 (no domain)", false},
1303 {test_lmv2, "LMv2", false},
1304 {test_lmv2_no_dom, "LMv2 (no domain)", false},
1305 {test_ntlmv2_lmv2_broken, "NTLMv2 and LMv2, LMv2 broken", false},
1306 {test_ntlmv2_lmv2_broken_no_dom, "NTLMv2 and LMv2, LMv2 broken (no domain)", false},
1307 {test_ntlmv2_ntlmv2_broken, "NTLMv2 and LMv2, NTLMv2 broken", false},
1308 #if 0
1309 {test_ntlmv2_ntlmv2_broken_no_dom, "NTLMv2 and LMv2, NTLMv2 broken (no domain)", false},
1310 #endif
1311 {test_ntlmv2_both_broken, "NTLMv2 and LMv2, both broken", false},
1312 {test_ntlmv2_both_broken_no_dom, "NTLMv2 and LMv2, both broken (no domain)", false},
1313 {test_ntlm_lm_broken, "NTLM and LM, LM broken", false},
1314 {test_ntlm_ntlm_broken, "NTLM and LM, NTLM broken", false},
1315 {test_ntlm2, "NTLM2 (NTLMv2 session security)", false},
1316 {test_lmv2_ntlm_both_broken, "LMv2 and NTLM, both broken", false},
1317 {test_lmv2_ntlm_both_broken_no_dom, "LMv2 and NTLM, both broken (no domain)", false},
1318 {test_lmv2_ntlm_break_ntlm, "LMv2 and NTLM, NTLM broken", false},
1319 {test_lmv2_ntlm_break_ntlm_no_dom, "LMv2 and NTLM, NTLM broken (no domain)", false},
1320 {test_lmv2_ntlm_break_lm, "LMv2 and NTLM, LMv2 broken", false},
1321 {test_lmv2_ntlm_break_lm_no_dom, "LMv2 and NTLM, LMv2 broken (no domain)", false},
1322 {test_plaintext_none_broken, "Plaintext", false},
1323 {test_plaintext_lm_broken, "Plaintext LM broken", false},
1324 {test_plaintext_nt_broken, "Plaintext NT broken", false},
1325 {test_plaintext_nt_only, "Plaintext NT only", false},
1326 {test_plaintext_lm_only, "Plaintext LM only", false},
1327 {NULL, NULL}
1328 };
1329
1330 /*
1331 try a netlogon SamLogon
1332 */
1333 static bool test_SamLogon(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
1334 struct torture_context *tctx,
1335 struct netlogon_creds_CredentialState *creds,
1336 const char *comment,
1337 const char *account_domain, const char *account_name,
1338 const char *plain_pass, uint32_t parameter_control,
1339 NTSTATUS expected_error, bool old_password,
1340 int n_subtests)
1341 {
1342 TALLOC_CTX *fn_ctx = talloc_named(mem_ctx, 0, "test_SamLogon function-level context");
1343 int i, v, l, f;
1344 bool ret = true;
1345 int validation_levels[] = {2,3,6};
1346 int logon_levels[] = { 2, 6 };
1347 int function_levels[] = {
1348 NDR_NETR_LOGONSAMLOGON,
1349 NDR_NETR_LOGONSAMLOGONEX,
1350 NDR_NETR_LOGONSAMLOGONWITHFLAGS };
1351 struct samlogon_state samlogon_state;
1352
1353 union netr_LogonLevel logon;
1354 union netr_Validation validation;
1355 uint8_t authoritative = 0;
1356 uint32_t flags = 0;
1357
1358 ZERO_STRUCT(logon);
1359
1360 d_printf("Testing netr_LogonSamLogon and netr_LogonSamLogonWithFlags\n");
1361
1362 samlogon_state.comment = comment;
1363 samlogon_state.account_name = account_name;
1364 samlogon_state.account_domain = account_domain;
1365 samlogon_state.password = plain_pass;
1366 samlogon_state.workgroup = lpcfg_workgroup(tctx->lp_ctx);
1367 samlogon_state.netbios_name = lpcfg_netbios_name(tctx->lp_ctx);
1368 samlogon_state.p = p;
1369 samlogon_state.creds = creds;
1370 samlogon_state.expected_error = expected_error;
1371 samlogon_state.chall = data_blob_talloc(fn_ctx, NULL, 8);
1372 samlogon_state.parameter_control = parameter_control;
1373 samlogon_state.old_password = old_password;
1374
1375 generate_random_buffer(samlogon_state.chall.data, 8);
1376 samlogon_state.r_flags.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1377 samlogon_state.r_flags.in.computer_name = TEST_MACHINE_NAME;
1378 samlogon_state.r_flags.in.credential = &samlogon_state.auth;
1379 samlogon_state.r_flags.in.return_authenticator = &samlogon_state.auth2;
1380 samlogon_state.r_flags.in.flags = &flags;
1381 samlogon_state.r_flags.in.logon = &logon;
1382 samlogon_state.r_flags.out.validation = &validation;
1383 samlogon_state.r_flags.out.authoritative = &authoritative;
1384 samlogon_state.r_flags.out.flags = &flags;
1385
1386 samlogon_state.r_ex.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1387 samlogon_state.r_ex.in.computer_name = TEST_MACHINE_NAME;
1388 samlogon_state.r_ex.in.flags = &flags;
1389 samlogon_state.r_ex.in.logon = &logon;
1390 samlogon_state.r_ex.out.validation = &validation;
1391 samlogon_state.r_ex.out.authoritative = &authoritative;
1392 samlogon_state.r_ex.out.flags = &flags;
1393
1394 samlogon_state.r.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1395 samlogon_state.r.in.computer_name = TEST_MACHINE_NAME;
1396 samlogon_state.r.in.credential = &samlogon_state.auth;
1397 samlogon_state.r.in.return_authenticator = &samlogon_state.auth2;
1398 samlogon_state.r.in.logon = &logon;
1399 samlogon_state.r.out.validation = &validation;
1400 samlogon_state.r.out.authoritative = &authoritative;
1401
1402
1403 for (f=0;f<ARRAY_SIZE(function_levels);f++) {
1404 for (i=0; test_table[i].fn; i++) {
1405 if (n_subtests && (i > n_subtests)) {
1406 continue;
1407 }
1408 for (v=0;v<ARRAY_SIZE(validation_levels);v++) {
1409 for (l=0;l<ARRAY_SIZE(logon_levels);l++) {
1410 char *error_string = NULL;
1411 TALLOC_CTX *tmp_ctx = talloc_named(fn_ctx, 0, "test_SamLogon inner loop");
1412 samlogon_state.mem_ctx = tmp_ctx;
1413 samlogon_state.function_level = function_levels[f];
1414 samlogon_state.r.in.validation_level = validation_levels[v];
1415 samlogon_state.r.in.logon_level = logon_levels[l];
1416 samlogon_state.r_ex.in.validation_level = validation_levels[v];
1417 samlogon_state.r_ex.in.logon_level = logon_levels[l];
1418 samlogon_state.r_flags.in.validation_level = validation_levels[v];
1419 samlogon_state.r_flags.in.logon_level = logon_levels[l];
1420 if (!test_table[i].fn(&samlogon_state, &error_string)) {
1421 d_printf("Testing '%s' [%s]\\[%s] '%s' at validation level %d, logon level %d, function %d: \n",
1422 samlogon_state.comment,
1423 samlogon_state.account_domain,
1424 samlogon_state.account_name,
1425 test_table[i].name, validation_levels[v],
1426 logon_levels[l], function_levels[f]);
1427
1428 if (test_table[i].expect_fail) {
1429 d_printf(" failed (expected, test incomplete): %s\n", error_string);
1430 } else {
1431 d_printf(" failed: %s\n", error_string);
1432 ret = false;
1433 }
1434 SAFE_FREE(error_string);
1435 }
1436 talloc_free(tmp_ctx);
1437 }
1438 }
1439 }
1440 }
1441 talloc_free(fn_ctx);
1442 return ret;
1443 }
1444
1445 /*
1446 test an ADS style interactive domain logon
1447 */
1448 bool test_InteractiveLogon(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
1449 struct netlogon_creds_CredentialState *creds,
1450 const char *comment,
1451 const char *workstation_name,
1452 const char *account_domain, const char *account_name,
1453 const char *plain_pass, uint32_t parameter_control,
1454 NTSTATUS expected_error)
1455 {
1456 NTSTATUS status;
1457 TALLOC_CTX *fn_ctx = talloc_named(mem_ctx, 0, "test_InteractiveLogon function-level context");
1458 struct netr_LogonSamLogonWithFlags r;
1459 struct netr_Authenticator a, ra;
1460 struct netr_PasswordInfo pinfo;
1461 uint32_t flags = 0;
1462
1463 union netr_LogonLevel logon;
1464 union netr_Validation validation;
1465 uint8_t authoritative = 0;
1466 struct dcerpc_binding_handle *b = p->binding_handle;
1467
1468 ZERO_STRUCT(a);
1469 ZERO_STRUCT(r);
1470 ZERO_STRUCT(ra);
1471
1472 ZERO_STRUCT(logon);
1473 ZERO_STRUCT(validation);
1474
1475 netlogon_creds_client_authenticator(creds, &a);
1476
1477 logon.password = &pinfo;
1478
1479 r.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1480 r.in.computer_name = TEST_MACHINE_NAME;
1481 r.in.credential = &a;
1482 r.in.return_authenticator = &ra;
1483 r.in.logon_level = 5;
1484 r.in.logon = &logon;
1485 r.in.validation_level = 6;
1486 r.in.flags = &flags;
1487 r.out.validation = &validation;
1488 r.out.authoritative = &authoritative;
1489 r.out.flags = &flags;
1490
1491 pinfo.identity_info.domain_name.string = account_domain;
1492 pinfo.identity_info.parameter_control = parameter_control;
1493 pinfo.identity_info.logon_id_low = 0;
1494 pinfo.identity_info.logon_id_high = 0;
1495 pinfo.identity_info.account_name.string = account_name;
1496 pinfo.identity_info.workstation.string = workstation_name;
1497
1498 if (!E_deshash(plain_pass, pinfo.lmpassword.hash)) {
1499 ZERO_STRUCT(pinfo.lmpassword.hash);
1500 }
1501 E_md4hash(plain_pass, pinfo.ntpassword.hash);
1502
1503 if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
1504 netlogon_creds_arcfour_crypt(creds, pinfo.lmpassword.hash, 16);
1505 netlogon_creds_arcfour_crypt(creds, pinfo.ntpassword.hash, 16);
1506 } else {
1507 netlogon_creds_des_encrypt(creds, &pinfo.lmpassword);
1508 netlogon_creds_des_encrypt(creds, &pinfo.ntpassword);
1509 }
1510
1511 d_printf("Testing netr_LogonSamLogonWithFlags '%s' (Interactive Logon)\n", comment);
1512
1513 status = dcerpc_netr_LogonSamLogonWithFlags_r(b, fn_ctx, &r);
1514 if (!NT_STATUS_IS_OK(status)) {
1515 d_printf("%s: netr_LogonSamLogonWithFlags - %s\n",
1516 __location__, nt_errstr(status));
1517 return false;
1518 }
1519 if (!r.out.return_authenticator
1520 || !netlogon_creds_client_check(creds, &r.out.return_authenticator->cred)) {
1521 d_printf("Credential chaining failed\n");
1522 talloc_free(fn_ctx);
1523 return false;
1524 }
1525
1526 talloc_free(fn_ctx);
1527
1528 if (!NT_STATUS_EQUAL(expected_error, r.out.result)) {
1529 d_printf("[%s]\\[%s] netr_LogonSamLogonWithFlags - expected %s got %s\n",
1530 account_domain, account_name, nt_errstr(expected_error), nt_errstr(r.out.result));
1531 return false;
1532 }
1533
1534 return true;
1535 }
1536
1537 /* This sets and resets the "minPwdAge" (in order to allow immediate user
1538 * password changes). The behaviour is controlled by the "set" boolean. */
1539 static bool handle_minPwdAge(struct torture_context *torture,
1540 TALLOC_CTX *mem_ctx, bool set)
1541 {
1542 struct dcerpc_pipe *p;
1543 struct policy_handle connect_handle, domain_handle;
1544 struct samr_Connect c_r;
1545 struct samr_LookupDomain ld_r;
1546 struct samr_OpenDomain od_r;
1547 struct samr_QueryDomainInfo qdi_r;
1548 struct samr_SetDomainInfo sdi_r;
1549 struct samr_Close cl_r;
1550 struct lsa_String domName;
1551 struct dom_sid *domSid = NULL;
1552 union samr_DomainInfo *domInfo = NULL;
1553 static int64_t old_minPwdAge = 0;
1554 NTSTATUS status;
1555
1556 status = torture_rpc_connection(torture, &p, &ndr_table_samr);
1557 if (!NT_STATUS_IS_OK(status)) {
1558 return false;
1559 }
1560
1561 c_r.in.system_name = 0;
1562 c_r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1563 c_r.out.connect_handle = &connect_handle;
1564
1565 torture_assert_ntstatus_ok(torture,
1566 dcerpc_samr_Connect_r(p->binding_handle, mem_ctx, &c_r),
1567 "Connect failed");
1568 torture_assert_ntstatus_ok(torture, c_r.out.result, "Connect failed");
1569
1570 ld_r.in.connect_handle = &connect_handle;
1571 ld_r.in.domain_name = &domName;
1572 ld_r.in.domain_name->string = lpcfg_workgroup(torture->lp_ctx);
1573 ld_r.out.sid = &domSid;
1574
1575 torture_assert_ntstatus_ok(torture,
1576 dcerpc_samr_LookupDomain_r(p->binding_handle, mem_ctx, &ld_r),
1577 "LookupDomain failed");
1578 torture_assert_ntstatus_ok(torture, ld_r.out.result,
1579 "LookupDomain failed");
1580
1581 od_r.in.connect_handle = &connect_handle;
1582 od_r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1583 od_r.in.sid = *ld_r.out.sid;
1584 od_r.out.domain_handle = &domain_handle;
1585
1586 torture_assert_ntstatus_ok(torture,
1587 dcerpc_samr_OpenDomain_r(p->binding_handle, mem_ctx, &od_r),
1588 "OpenDomain failed");
1589 torture_assert_ntstatus_ok(torture, od_r.out.result,
1590 "OpenDomain failed");
1591
1592 qdi_r.in.domain_handle = &domain_handle;
1593 qdi_r.in.level = DomainPasswordInformation;
1594 qdi_r.out.info = &domInfo;
1595
1596 torture_assert_ntstatus_ok(torture,
1597 dcerpc_samr_QueryDomainInfo_r(p->binding_handle, mem_ctx, &qdi_r),
1598 "QueryDomainInfo failed");
1599 torture_assert_ntstatus_ok(torture, qdi_r.out.result,
1600 "QueryDomainInfo failed");
1601
1602 if (set) {
1603 old_minPwdAge = domInfo->info1.min_password_age;
1604 domInfo->info1.min_password_age = 0;
1605 } else {
1606 domInfo->info1.min_password_age = old_minPwdAge;
1607 }
1608
1609 sdi_r.in.domain_handle = &domain_handle;
1610 sdi_r.in.level = DomainPasswordInformation;
1611 sdi_r.in.info = domInfo;
1612
1613 torture_assert_ntstatus_ok(torture,
1614 dcerpc_samr_SetDomainInfo_r(p->binding_handle, mem_ctx, &sdi_r),
1615 "SetDomainInfo failed");
1616 torture_assert_ntstatus_ok(torture, sdi_r.out.result,
1617 "SetDomainInfo failed");
1618
1619 cl_r.in.handle = &connect_handle;
1620 cl_r.out.handle = &connect_handle;
1621
1622 torture_assert_ntstatus_ok(torture,
1623 dcerpc_samr_Close_r(p->binding_handle, mem_ctx, &cl_r),
1624 "Close failed");
1625 torture_assert_ntstatus_ok(torture, cl_r.out.result, "Close failed");
1626
1627 return true;
1628 }
1629
1630 bool torture_rpc_samlogon(struct torture_context *torture)
1631 {
1632 NTSTATUS status;
1633 struct dcerpc_pipe *p;
1634 struct dcerpc_binding *b;
1635 struct cli_credentials *machine_credentials;
1636 TALLOC_CTX *mem_ctx = talloc_init("torture_rpc_netlogon");
1637 bool ret = true;
1638 struct test_join *join_ctx = NULL;
1639 struct test_join *user_ctx = NULL, *user_ctx_wrong_wks = NULL, *user_ctx_wrong_time = NULL;
1640 char *user_password, *user_password_wrong_wks, *user_password_wrong_time;
1641 const char *old_user_password;
1642 char *test_machine_account;
1643 const char *userdomain;
1644 struct samr_SetUserInfo s;
1645 union samr_UserInfo u;
1646 int i;
1647 int ci;
1648
1649 unsigned int credential_flags[] = {
1650 NETLOGON_NEG_AUTH2_FLAGS,
1651 NETLOGON_NEG_ARCFOUR,
1652 NETLOGON_NEG_ARCFOUR | NETLOGON_NEG_128BIT,
1653 NETLOGON_NEG_AUTH2_ADS_FLAGS,
1654 0 /* yes, this is a valid flag, causes the use of DES */
1655 };
1656
1657 struct netlogon_creds_CredentialState *creds;
1658 struct dcerpc_pipe *tmp_p = NULL;
1659
1660 torture_assert(torture, handle_minPwdAge(torture, mem_ctx, true),
1661 "handle_minPwdAge error!");
1662
1663 test_machine_account = talloc_asprintf(mem_ctx, "%s$", TEST_MACHINE_NAME);
1664 /* We only need to join as a workstation here, and in future,
1665 * if we wish to test against trusted domains, we must be a
1666 * workstation here */
1667 join_ctx = torture_join_domain(torture, TEST_MACHINE_NAME, ACB_WSTRUST,
1668 &machine_credentials);
1669 if (!join_ctx) {
1670 d_printf("Failed to join as Workstation\n");
1671 return false;
1672 }
1673
1674 userdomain = torture_setting_string(torture, "userdomain", lpcfg_workgroup(torture->lp_ctx));
1675
1676 user_ctx = torture_create_testuser(torture,
1677 TEST_USER_NAME,
1678 userdomain,
1679 ACB_NORMAL,
1680 (const char **)&user_password);
1681 if (!user_ctx) {
1682 d_printf("Failed to create a test user\n");
1683 return false;
1684 }
1685
1686 old_user_password = user_password;
1687
1688 tmp_p = torture_join_samr_pipe(user_ctx);
1689 test_ChangePasswordUser3(tmp_p, torture,
1690 TEST_USER_NAME, 16 /* > 14 */, &user_password,
1691 NULL, 0, false);
1692
1693 user_ctx_wrong_wks = torture_create_testuser(torture,
1694 TEST_USER_NAME_WRONG_WKS,
1695 userdomain,
1696 ACB_NORMAL,
1697 (const char **)&user_password_wrong_wks);
1698 if (!user_ctx_wrong_wks) {
1699 d_printf("Failed to create a test user (wrong workstation test)\n");
1700 return false;
1701 }
1702
1703 ZERO_STRUCT(u);
1704 s.in.user_handle = torture_join_samr_user_policy(user_ctx_wrong_wks);
1705 s.in.info = &u;
1706 s.in.level = 21;
1707
1708 u.info21.fields_present = SAMR_FIELD_WORKSTATIONS;
1709 u.info21.workstations.string = "not" TEST_MACHINE_NAME;
1710
1711 tmp_p = torture_join_samr_pipe(user_ctx_wrong_wks);
1712 status = dcerpc_samr_SetUserInfo_r(tmp_p->binding_handle, mem_ctx, &s);
1713 if (!NT_STATUS_IS_OK(status)) {
1714 printf("SetUserInfo (list of workstations) failed - %s\n", nt_errstr(status));
1715 ret = false;
1716 goto failed;
1717 }
1718 if (!NT_STATUS_IS_OK(s.out.result)) {
1719 printf("SetUserInfo (list of workstations) failed - %s\n", nt_errstr(s.out.result));
1720 ret = false;
1721 goto failed;
1722 }
1723
1724 user_ctx_wrong_time
1725 = torture_create_testuser(torture, TEST_USER_NAME_WRONG_TIME,
1726 userdomain,
1727 ACB_NORMAL,
1728 (const char **)&user_password_wrong_time);
1729 if (!user_ctx_wrong_time) {
1730 d_printf("Failed to create a test user (wrong workstation test)\n");
1731 return false;
1732 }
1733
1734 ZERO_STRUCT(u);
1735 s.in.user_handle = torture_join_samr_user_policy(user_ctx_wrong_time);
1736 s.in.info = &u;
1737 s.in.level = 21;
1738
1739 u.info21.fields_present = SAMR_FIELD_WORKSTATIONS | SAMR_FIELD_LOGON_HOURS;
1740 u.info21.workstations.string = TEST_MACHINE_NAME;
1741 u.info21.logon_hours.units_per_week = 168;
1742 u.info21.logon_hours.bits = talloc_zero_array(mem_ctx, uint8_t, 168);
1743
1744 tmp_p = torture_join_samr_pipe(user_ctx_wrong_time);
1745 status = dcerpc_samr_SetUserInfo_r(tmp_p->binding_handle, mem_ctx, &s);
1746 if (!NT_STATUS_IS_OK(status)) {
1747 printf("SetUserInfo (logon times and list of workstations) failed - %s\n", nt_errstr(status));
1748 ret = false;
1749 goto failed;
1750 }
1751 if (!NT_STATUS_IS_OK(s.out.result)) {
1752 printf("SetUserInfo (list of workstations) failed - %s\n", nt_errstr(s.out.result));
1753 ret = false;
1754 goto failed;
1755 }
1756
1757 status = torture_rpc_binding(torture, &b);
1758 if (!NT_STATUS_IS_OK(status)) {
1759 ret = false;
1760 goto failed;
1761 }
1762
1763 /* We have to use schannel, otherwise the SamLogonEx fails
1764 * with INTERNAL_ERROR */
1765
1766 b->flags &= ~DCERPC_AUTH_OPTIONS;
1767 b->flags |= DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128;
1768
1769 status = dcerpc_pipe_connect_b(mem_ctx, &p, b,
1770 &ndr_table_netlogon,
1771 machine_credentials, torture->ev, torture->lp_ctx);
1772
1773 if (!NT_STATUS_IS_OK(status)) {
1774 d_printf("RPC pipe connect as domain member failed: %s\n", nt_errstr(status));
1775 ret = false;
1776 goto failed;
1777 }
1778
1779 status = dcerpc_schannel_creds(p->conn->security_state.generic_state, mem_ctx, &creds);
1780 if (!NT_STATUS_IS_OK(status)) {
1781 ret = false;
1782 goto failed;
1783 }
1784
1785 {
1786
1787 struct {
1788 const char *comment;
1789 const char *domain;
1790 const char *username;
1791 const char *password;
1792 bool network_login;
1793 NTSTATUS expected_interactive_error;
1794 NTSTATUS expected_network_error;
1795 uint32_t parameter_control;
1796 bool old_password; /* Allow an old password to be accepted or rejected without error, as well as session key bugs */
1797 } usercreds[] = {
1798 {
1799 .comment = "domain\\user",
1800 .domain = cli_credentials_get_domain(cmdline_credentials),
1801 .username = cli_credentials_get_username(cmdline_credentials),
1802 .password = cli_credentials_get_password(cmdline_credentials),
1803 .network_login = true,
1804 .expected_interactive_error = NT_STATUS_OK,
1805 .expected_network_error = NT_STATUS_OK
1806 },
1807 {
1808 .comment = "realm\\user",
1809 .domain = cli_credentials_get_realm(cmdline_credentials),
1810 .username = cli_credentials_get_username(cmdline_credentials),
1811 .password = cli_credentials_get_password(cmdline_credentials),
1812 .network_login = true,
1813 .expected_interactive_error = NT_STATUS_OK,
1814 .expected_network_error = NT_STATUS_OK
1815 },
1816 {
1817 .comment = "user@domain",
1818 .domain = NULL,
1819 .username = talloc_asprintf(mem_ctx,
1820 "%s@%s",
1821 cli_credentials_get_username(cmdline_credentials),
1822 cli_credentials_get_domain(cmdline_credentials)
1823 ),
1824 .password = cli_credentials_get_password(cmdline_credentials),
1825 .network_login = false, /* works for some things, but not NTLMv2. Odd */
1826 .expected_interactive_error = NT_STATUS_OK,
1827 .expected_network_error = NT_STATUS_OK
1828 },
1829 {
1830 .comment = "user@realm",
1831 .domain = NULL,
1832 .username = talloc_asprintf(mem_ctx,
1833 "%s@%s",
1834 cli_credentials_get_username(cmdline_credentials),
1835 cli_credentials_get_realm(cmdline_credentials)
1836 ),
1837 .password = cli_credentials_get_password(cmdline_credentials),
1838 .network_login = true,
1839 .expected_interactive_error = NT_STATUS_OK,
1840 .expected_network_error = NT_STATUS_OK
1841 },
1842 {
1843 .comment = "machine domain\\user",
1844 .domain = cli_credentials_get_domain(machine_credentials),
1845 .username = cli_credentials_get_username(machine_credentials),
1846 .password = cli_credentials_get_password(machine_credentials),
1847 .network_login = true,
1848 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1849 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1850 },
1851 {
1852 .comment = "machine domain\\user",
1853 .domain = cli_credentials_get_domain(machine_credentials),
1854 .username = cli_credentials_get_username(machine_credentials),
1855 .password = cli_credentials_get_password(machine_credentials),
1856 .network_login = true,
1857 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1858 .expected_network_error = NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT
1859 },
1860 {
1861 .comment = "machine realm\\user",
1862 .domain = cli_credentials_get_realm(machine_credentials),
1863 .username = cli_credentials_get_username(machine_credentials),
1864 .password = cli_credentials_get_password(machine_credentials),
1865 .network_login = true,
1866 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1867 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1868 },
1869 {
1870 .comment = "machine user@domain",
1871 .domain = NULL,
1872 .username = talloc_asprintf(mem_ctx,
1873 "%s@%s",
1874 cli_credentials_get_username(machine_credentials),
1875 cli_credentials_get_domain(machine_credentials)
1876 ),
1877 .password = cli_credentials_get_password(machine_credentials),
1878 .network_login = false, /* works for some things, but not NTLMv2. Odd */
1879 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1880 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1881 },
1882 {
1883 .comment = "machine user@realm",
1884 .domain = NULL,
1885 .username = talloc_asprintf(mem_ctx,
1886 "%s@%s",
1887 cli_credentials_get_username(machine_credentials),
1888 cli_credentials_get_realm(machine_credentials)
1889 ),
1890 .password = cli_credentials_get_password(machine_credentials),
1891 .network_login = true,
1892 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1893 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1894 },
1895 {
1896 .comment = "test user (long pw): domain\\user",
1897 .domain = userdomain,
1898 .username = TEST_USER_NAME,
1899 .password = user_password,
1900 .network_login = true,
1901 .expected_interactive_error = NT_STATUS_OK,
1902 .expected_network_error = NT_STATUS_OK
1903 },
1904 {
1905 .comment = "test user (long pw): user@realm",
1906 .domain = NULL,
1907 .username = talloc_asprintf(mem_ctx,
1908 "%s@%s",
1909 TEST_USER_NAME,
1910 lpcfg_realm(torture->lp_ctx)),
1911 .password = user_password,
1912 .network_login = true,
1913 .expected_interactive_error = NT_STATUS_OK,
1914 .expected_network_error = NT_STATUS_OK
1915 },
1916 {
1917 .comment = "test user (long pw): user@domain",
1918 .domain = NULL,
1919 .username = talloc_asprintf(mem_ctx,
1920 "%s@%s",
1921 TEST_USER_NAME,
1922 userdomain),
1923 .password = user_password,
1924 .network_login = false, /* works for some things, but not NTLMv2. Odd */
1925 .expected_interactive_error = NT_STATUS_OK,
1926 .expected_network_error = NT_STATUS_OK
1927 },
1928 /* Oddball, can we use the old password ? */
1929 {
1930 .comment = "test user: user\\domain OLD PASSWORD",
1931 .domain = userdomain,
1932 .username = TEST_USER_NAME,
1933 .password = old_user_password,
1934 .network_login = true,
1935 .expected_interactive_error = NT_STATUS_WRONG_PASSWORD,
1936 .expected_network_error = NT_STATUS_OK,
1937 .old_password = true
1938 },
1939 {
1940 .comment = "test user (wong workstation): domain\\user",
1941 .domain = userdomain,
1942 .username = TEST_USER_NAME_WRONG_WKS,
1943 .password = user_password_wrong_wks,
1944 .network_login = true,
1945 .expected_interactive_error = NT_STATUS_INVALID_WORKSTATION,
1946 .expected_network_error = NT_STATUS_INVALID_WORKSTATION
1947 }
1948 };
1949
1950 /* Try all the tests for different username forms */
1951 for (ci = 0; ci < ARRAY_SIZE(usercreds); ci++) {
1952
1953 if (!test_InteractiveLogon(p, mem_ctx, creds,
1954 usercreds[ci].comment,
1955 TEST_MACHINE_NAME,
1956 usercreds[ci].domain,
1957 usercreds[ci].username,
1958 usercreds[ci].password,
1959 usercreds[ci].parameter_control,
1960 usercreds[ci].expected_interactive_error)) {
1961 ret = false;
1962 }
1963
1964 if (usercreds[ci].network_login) {
1965 if (!test_SamLogon(p, mem_ctx, torture, creds,
1966 usercreds[ci].comment,
1967 usercreds[ci].domain,
1968 usercreds[ci].username,
1969 usercreds[ci].password,
1970 usercreds[ci].parameter_control,
1971 usercreds[ci].expected_network_error,
1972 usercreds[ci].old_password,
1973 0)) {
1974 ret = false;
1975 }
1976 }
1977 }
1978
1979 /* Using the first username form, try the different
1980 * credentials flag setups, on only one of the tests (checks
1981 * session key encryption) */
1982
1983 for (i=0; i < ARRAY_SIZE(credential_flags); i++) {
1984 /* TODO: Somehow we lost setting up the different credential flags here! */
1985
1986 if (!test_InteractiveLogon(p, mem_ctx, creds,
1987 usercreds[0].comment,
1988 TEST_MACHINE_NAME,
1989 usercreds[0].domain,
1990 usercreds[0].username,
1991 usercreds[0].password,
1992 usercreds[0].parameter_control,
1993 usercreds[0].expected_interactive_error)) {
1994 ret = false;
1995 }
1996
1997 if (usercreds[0].network_login) {
1998 if (!test_SamLogon(p, mem_ctx, torture, creds,
1999 usercreds[0].comment,
2000 usercreds[0].domain,
2001 usercreds[0].username,
2002 usercreds[0].password,
2003 usercreds[0].parameter_control,
2004 usercreds[0].expected_network_error,
2005 usercreds[0].old_password,
2006 1)) {
2007 ret = false;
2008 }
2009 }
2010 }
2011
2012 }
2013 failed:
2014 torture_assert(torture, handle_minPwdAge(torture, mem_ctx, false),
2015 "handle_minPwdAge error!");
2016
2017 talloc_free(mem_ctx);
2018
2019 torture_leave_domain(torture, join_ctx);
2020 torture_leave_domain(torture, user_ctx);
2021 torture_leave_domain(torture, user_ctx_wrong_wks);
2022 torture_leave_domain(torture, user_ctx_wrong_time);
2023 return ret;
2024 }
reg import