source: trunk/server/source4/torture/rpc/samlogon.c

Last change on this file was 752, checked in by Silvan Scherrer, 13 years ago

Samba Server: updated trunk to 3.6.9 2nd part
File size: 65.5 KB
Line 
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 "libcli/auth/libcli_auth.h"
33#include "param/param.h"
34
35#define TEST_MACHINE_NAME "samlogontest"
36#define TEST_USER_NAME "samlogontestuser"
37#define TEST_USER_NAME_WRONG_WKS "samlogontest2"
38#define TEST_USER_NAME_WRONG_TIME "samlogontest3"
39
40enum ntlm_break {
41 BREAK_BOTH,
42 BREAK_NONE,
43 BREAK_LM,
44 BREAK_NT,
45 NO_LM,
46 NO_NT
47};
48
49struct samlogon_state {
50 TALLOC_CTX *mem_ctx;
51 const char *comment;
52 const char *account_name;
53 const char *account_domain;
54 const char *netbios_name;
55 const char *password;
56 const char *workgroup;
57 struct dcerpc_pipe *p;
58 int function_level;
59 uint32_t parameter_control;
60 struct netr_LogonSamLogon r;
61 struct netr_LogonSamLogonEx r_ex;
62 struct netr_LogonSamLogonWithFlags r_flags;
63 struct netr_Authenticator auth, auth2;
64 struct netlogon_creds_CredentialState *creds;
65 NTSTATUS expected_error;
66 bool old_password; /* Allow an old password to be accepted or rejected without error, as well as session key bugs */
67 DATA_BLOB chall;
68};
69
70/*
71 Authenticate a user with a challenge/response, checking session key
72 and valid authentication types
73*/
74static NTSTATUS check_samlogon(struct samlogon_state *samlogon_state,
75 enum ntlm_break break_which,
76 uint32_t parameter_control,
77 DATA_BLOB *chall,
78 DATA_BLOB *lm_response,
79 DATA_BLOB *nt_response,
80 uint8_t lm_key[8],
81 uint8_t user_session_key[16],
82 char **error_string)
83{
84 NTSTATUS status;
85 struct netr_LogonSamLogon *r = &samlogon_state->r;
86 struct netr_LogonSamLogonEx *r_ex = &samlogon_state->r_ex;
87 struct netr_LogonSamLogonWithFlags *r_flags = &samlogon_state->r_flags;
88 struct netr_NetworkInfo ninfo;
89 struct netr_SamBaseInfo *base = NULL;
90 uint16_t validation_level = 0;
91
92 samlogon_state->r.in.logon->network = &ninfo;
93 samlogon_state->r_ex.in.logon->network = &ninfo;
94 samlogon_state->r_flags.in.logon->network = &ninfo;
95
96 ninfo.identity_info.domain_name.string = samlogon_state->account_domain;
97 ninfo.identity_info.parameter_control = parameter_control;
98 ninfo.identity_info.logon_id_low = 0;
99 ninfo.identity_info.logon_id_high = 0;
100 ninfo.identity_info.account_name.string = samlogon_state->account_name;
101 ninfo.identity_info.workstation.string = TEST_MACHINE_NAME;
102
103 memcpy(ninfo.challenge, chall->data, 8);
104
105 switch (break_which) {
106 case BREAK_NONE:
107 break;
108 case BREAK_LM:
109 if (lm_response && lm_response->data) {
110 lm_response->data[0]++;
111 }
112 break;
113 case BREAK_NT:
114 if (nt_response && nt_response->data) {
115 nt_response->data[0]++;
116 }
117 break;
118 case BREAK_BOTH:
119 if (lm_response && lm_response->data) {
120 lm_response->data[0]++;
121 }
122 if (nt_response && nt_response->data) {
123 nt_response->data[0]++;
124 }
125 break;
126 case NO_LM:
127 data_blob_free(lm_response);
128 break;
129 case NO_NT:
130 data_blob_free(nt_response);
131 break;
132 }
133
134 if (nt_response) {
135 ninfo.nt.data = nt_response->data;
136 ninfo.nt.length = nt_response->length;
137 } else {
138 ninfo.nt.data = NULL;
139 ninfo.nt.length = 0;
140 }
141
142 if (lm_response) {
143 ninfo.lm.data = lm_response->data;
144 ninfo.lm.length = lm_response->length;
145 } else {
146 ninfo.lm.data = NULL;
147 ninfo.lm.length = 0;
148 }
149
150 switch (samlogon_state->function_level) {
151 case NDR_NETR_LOGONSAMLOGON:
152 ZERO_STRUCT(samlogon_state->auth2);
153 netlogon_creds_client_authenticator(samlogon_state->creds, &samlogon_state->auth);
154
155 r->out.return_authenticator = NULL;
156 status = dcerpc_netr_LogonSamLogon_r(samlogon_state->p->binding_handle,
157 samlogon_state->mem_ctx, r);
158 if (!NT_STATUS_IS_OK(status)) {
159 if (error_string) {
160 *error_string = strdup(nt_errstr(status));
161 }
162 return status;
163 }
164 if (!r->out.return_authenticator ||
165 !netlogon_creds_client_check(samlogon_state->creds, &r->out.return_authenticator->cred)) {
166 d_printf("Credential chaining failed\n");
167 }
168 if (!NT_STATUS_IS_OK(r->out.result)) {
169 if (error_string) {
170 *error_string = strdup(nt_errstr(r->out.result));
171 }
172 return r->out.result;
173 }
174
175 validation_level = r->in.validation_level;
176
177 netlogon_creds_decrypt_samlogon(samlogon_state->creds, validation_level, r->out.validation);
178
179 switch (validation_level) {
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 case 6:
187 base = &r->out.validation->sam6->base;
188 break;
189 }
190 break;
191 case NDR_NETR_LOGONSAMLOGONEX:
192 status = dcerpc_netr_LogonSamLogonEx_r(samlogon_state->p->binding_handle,
193 samlogon_state->mem_ctx, r_ex);
194 if (!NT_STATUS_IS_OK(status)) {
195 if (error_string) {
196 *error_string = strdup(nt_errstr(status));
197 }
198 return status;
199 }
200 if (!NT_STATUS_IS_OK(r_ex->out.result)) {
201 if (error_string) {
202 *error_string = strdup(nt_errstr(r_ex->out.result));
203 }
204 return r_ex->out.result;
205 }
206
207 validation_level = r_ex->in.validation_level;
208
209 netlogon_creds_decrypt_samlogon(samlogon_state->creds, validation_level, r_ex->out.validation);
210
211 switch (validation_level) {
212 case 2:
213 base = &r_ex->out.validation->sam2->base;
214 break;
215 case 3:
216 base = &r_ex->out.validation->sam3->base;
217 break;
218 case 6:
219 base = &r_ex->out.validation->sam6->base;
220 break;
221 }
222 break;
223 case NDR_NETR_LOGONSAMLOGONWITHFLAGS:
224 ZERO_STRUCT(samlogon_state->auth2);
225 netlogon_creds_client_authenticator(samlogon_state->creds, &samlogon_state->auth);
226
227 r_flags->out.return_authenticator = NULL;
228 status = dcerpc_netr_LogonSamLogonWithFlags_r(samlogon_state->p->binding_handle,
229 samlogon_state->mem_ctx, r_flags);
230 if (!NT_STATUS_IS_OK(status)) {
231 if (error_string) {
232 *error_string = strdup(nt_errstr(status));
233 }
234 return status;
235 }
236 if (!r_flags->out.return_authenticator ||
237 !netlogon_creds_client_check(samlogon_state->creds, &r_flags->out.return_authenticator->cred)) {
238 d_printf("Credential chaining failed\n");
239 }
240 if (!NT_STATUS_IS_OK(r_flags->out.result)) {
241 if (error_string) {
242 *error_string = strdup(nt_errstr(r_flags->out.result));
243 }
244 return r_flags->out.result;
245 }
246
247 validation_level = r_flags->in.validation_level;
248
249 netlogon_creds_decrypt_samlogon(samlogon_state->creds, validation_level, r_flags->out.validation);
250
251 switch (validation_level) {
252 case 2:
253 base = &r_flags->out.validation->sam2->base;
254 break;
255 case 3:
256 base = &r_flags->out.validation->sam3->base;
257 break;
258 case 6:
259 base = &r_flags->out.validation->sam6->base;
260 break;
261 }
262 break;
263 default:
264 /* can't happen */
265 return NT_STATUS_INVALID_PARAMETER;
266 }
267
268 if (!base) {
269 d_printf("No user info returned from 'successful' SamLogon*() call!\n");
270 return NT_STATUS_INVALID_PARAMETER;
271 }
272
273 if (user_session_key) {
274 memcpy(user_session_key, base->key.key, 16);
275 }
276 if (lm_key) {
277 memcpy(lm_key, base->LMSessKey.key, 8);
278 }
279
280 return status;
281}
282
283
284/*
285 * Test the normal 'LM and NTLM' combination
286 */
287
288static bool test_lm_ntlm_broken(struct samlogon_state *samlogon_state, enum ntlm_break break_which, char **error_string)
289{
290 bool pass = true;
291 bool lm_good;
292 NTSTATUS nt_status;
293 DATA_BLOB lm_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
294 DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
295 DATA_BLOB session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
296
297 uint8_t lm_key[8];
298 uint8_t user_session_key[16];
299 uint8_t lm_hash[16];
300 uint8_t nt_hash[16];
301
302 ZERO_STRUCT(lm_key);
303 ZERO_STRUCT(user_session_key);
304
305 lm_good = SMBencrypt(samlogon_state->password, samlogon_state->chall.data, lm_response.data);
306 if (!lm_good) {
307 ZERO_STRUCT(lm_hash);
308 } else {
309 E_deshash(samlogon_state->password, lm_hash);
310 }
311
312 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data, nt_response.data);
313
314 E_md4hash(samlogon_state->password, nt_hash);
315 SMBsesskeygen_ntv1(nt_hash, session_key.data);
316
317 nt_status = check_samlogon(samlogon_state,
318 break_which,
319 samlogon_state->parameter_control,
320 &samlogon_state->chall,
321 &lm_response,
322 &nt_response,
323 lm_key,
324 user_session_key,
325 error_string);
326
327 data_blob_free(&lm_response);
328
329 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
330 /* for 'long' passwords, the LM password is invalid */
331 if (break_which == NO_NT && !lm_good) {
332 return true;
333 }
334 /* for 'old' passwords, we allow the server to be OK or wrong password */
335 if (samlogon_state->old_password) {
336 return true;
337 }
338 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
339 } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
340 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH) || (break_which == NO_NT));
341 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
342 SAFE_FREE(*error_string);
343 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
344 return false;
345 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
346 return true;
347 } else if (!NT_STATUS_IS_OK(nt_status)) {
348 return false;
349 }
350
351 if (break_which == NO_NT && !lm_good) {
352 *error_string = strdup("LM password is 'long' (> 14 chars and therefore invalid) but login did not fail!");
353 return false;
354 }
355
356 if (memcmp(lm_hash, lm_key,
357 sizeof(lm_key)) != 0) {
358 d_printf("LM Key does not match expectations!\n");
359 d_printf("lm_key:\n");
360 dump_data(1, lm_key, 8);
361 d_printf("expected:\n");
362 dump_data(1, lm_hash, 8);
363 pass = false;
364 }
365
366 switch (break_which) {
367 case NO_NT:
368 {
369 uint8_t lm_key_expected[16];
370 memcpy(lm_key_expected, lm_hash, 8);
371 memset(lm_key_expected+8, '\0', 8);
372 if (memcmp(lm_key_expected, user_session_key,
373 16) != 0) {
374 *error_string = strdup("NT Session Key does not match expectations (should be first-8 LM hash)!\n");
375 d_printf("user_session_key:\n");
376 dump_data(1, user_session_key, sizeof(user_session_key));
377 d_printf("expected:\n");
378 dump_data(1, lm_key_expected, sizeof(lm_key_expected));
379 pass = false;
380 }
381 break;
382 }
383 default:
384 if (memcmp(session_key.data, user_session_key,
385 sizeof(user_session_key)) != 0) {
386 *error_string = strdup("NT Session Key does not match expectations!\n");
387 d_printf("user_session_key:\n");
388 dump_data(1, user_session_key, 16);
389 d_printf("expected:\n");
390 dump_data(1, session_key.data, session_key.length);
391 pass = false;
392 }
393 }
394 return pass;
395}
396
397/*
398 * Test LM authentication, no NT response supplied
399 */
400
401static bool test_lm(struct samlogon_state *samlogon_state, char **error_string)
402{
403
404 return test_lm_ntlm_broken(samlogon_state, NO_NT, error_string);
405}
406
407/*
408 * Test the NTLM response only, no LM.
409 */
410
411static bool test_ntlm(struct samlogon_state *samlogon_state, char **error_string)
412{
413 return test_lm_ntlm_broken(samlogon_state, NO_LM, error_string);
414}
415
416/*
417 * Test the NTLM response only, but in the LM field.
418 */
419
420static bool test_ntlm_in_lm(struct samlogon_state *samlogon_state, char **error_string)
421{
422 bool lm_good;
423 bool pass = true;
424 NTSTATUS nt_status;
425 DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
426 DATA_BLOB session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
427
428 uint8_t lm_key[8];
429 uint8_t lm_hash[16];
430 uint8_t user_session_key[16];
431 uint8_t nt_hash[16];
432
433 ZERO_STRUCT(lm_key);
434 ZERO_STRUCT(user_session_key);
435
436 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data,
437 nt_response.data);
438 E_md4hash(samlogon_state->password, nt_hash);
439 SMBsesskeygen_ntv1(nt_hash,
440 session_key.data);
441
442 lm_good = E_deshash(samlogon_state->password, lm_hash);
443 if (!lm_good) {
444 ZERO_STRUCT(lm_hash);
445 }
446 nt_status = check_samlogon(samlogon_state,
447 BREAK_NONE,
448 samlogon_state->parameter_control,
449 &samlogon_state->chall,
450 &nt_response,
451 NULL,
452 lm_key,
453 user_session_key,
454 error_string);
455
456 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
457 /* for 'old' passwords, we allow the server to be OK or wrong password */
458 if (samlogon_state->old_password) {
459 return true;
460 }
461 return false;
462 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
463 SAFE_FREE(*error_string);
464 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
465 return false;
466 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
467 return true;
468 } else if (!NT_STATUS_IS_OK(nt_status)) {
469 return false;
470 }
471
472 if (lm_good) {
473 if (memcmp(lm_hash, lm_key,
474 sizeof(lm_key)) != 0) {
475 d_printf("LM Key does not match expectations!\n");
476 d_printf("lm_key:\n");
477 dump_data(1, lm_key, 8);
478 d_printf("expected:\n");
479 dump_data(1, lm_hash, 8);
480 pass = false;
481 }
482#if 0
483 } else {
484 if (memcmp(session_key.data, lm_key,
485 sizeof(lm_key)) != 0) {
486 d_printf("LM Key does not match expectations (first 8 session key)!\n");
487 d_printf("lm_key:\n");
488 dump_data(1, lm_key, 8);
489 d_printf("expected:\n");
490 dump_data(1, session_key.data, 8);
491 pass = false;
492 }
493#endif
494 }
495 if (lm_good && memcmp(lm_hash, user_session_key, 8) != 0) {
496 uint8_t lm_key_expected[16];
497 memcpy(lm_key_expected, lm_hash, 8);
498 memset(lm_key_expected+8, '\0', 8);
499 if (memcmp(lm_key_expected, user_session_key,
500 16) != 0) {
501 d_printf("NT Session Key does not match expectations (should be first-8 LM hash)!\n");
502 d_printf("user_session_key:\n");
503 dump_data(1, user_session_key, sizeof(user_session_key));
504 d_printf("expected:\n");
505 dump_data(1, lm_key_expected, sizeof(lm_key_expected));
506 pass = false;
507 }
508 }
509 return pass;
510}
511
512/*
513 * Test the NTLM response only, but in the both the NT and LM fields.
514 */
515
516static bool test_ntlm_in_both(struct samlogon_state *samlogon_state, char **error_string)
517{
518 bool pass = true;
519 bool lm_good;
520 NTSTATUS nt_status;
521 DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
522 DATA_BLOB session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
523
524 uint8_t lm_key[8];
525 uint8_t lm_hash[16];
526 uint8_t user_session_key[16];
527 uint8_t nt_hash[16];
528
529 ZERO_STRUCT(lm_key);
530 ZERO_STRUCT(user_session_key);
531
532 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data,
533 nt_response.data);
534 E_md4hash(samlogon_state->password, nt_hash);
535 SMBsesskeygen_ntv1(nt_hash,
536 session_key.data);
537
538 lm_good = E_deshash(samlogon_state->password, lm_hash);
539 if (!lm_good) {
540 ZERO_STRUCT(lm_hash);
541 }
542
543 nt_status = check_samlogon(samlogon_state,
544 BREAK_NONE,
545 samlogon_state->parameter_control,
546 &samlogon_state->chall,
547 NULL,
548 &nt_response,
549 lm_key,
550 user_session_key,
551 error_string);
552
553 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
554 /* for 'old' passwords, we allow the server to be OK or wrong password */
555 if (samlogon_state->old_password) {
556 return true;
557 }
558 return false;
559 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
560 SAFE_FREE(*error_string);
561 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
562 return false;
563 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
564 return true;
565 } else if (!NT_STATUS_IS_OK(nt_status)) {
566 return false;
567 }
568
569 if (!NT_STATUS_IS_OK(nt_status)) {
570 return false;
571 }
572
573 if (memcmp(lm_hash, lm_key,
574 sizeof(lm_key)) != 0) {
575 d_printf("LM Key does not match expectations!\n");
576 d_printf("lm_key:\n");
577 dump_data(1, lm_key, 8);
578 d_printf("expected:\n");
579 dump_data(1, lm_hash, 8);
580 pass = false;
581 }
582 if (memcmp(session_key.data, user_session_key,
583 sizeof(user_session_key)) != 0) {
584 d_printf("NT Session Key does not match expectations!\n");
585 d_printf("user_session_key:\n");
586 dump_data(1, user_session_key, 16);
587 d_printf("expected:\n");
588 dump_data(1, session_key.data, session_key.length);
589 pass = false;
590 }
591
592
593 return pass;
594}
595
596/*
597 * Test the NTLMv2 and LMv2 responses
598 */
599
600enum ntlmv2_domain {
601 UPPER_DOMAIN,
602 NO_DOMAIN
603};
604
605static bool test_lmv2_ntlmv2_broken(struct samlogon_state *samlogon_state,
606 enum ntlm_break break_which,
607 enum ntlmv2_domain ntlmv2_domain,
608 char **error_string)
609{
610 bool pass = true;
611 NTSTATUS nt_status;
612 DATA_BLOB ntlmv2_response = data_blob(NULL, 0);
613 DATA_BLOB lmv2_response = data_blob(NULL, 0);
614 DATA_BLOB lmv2_session_key = data_blob(NULL, 0);
615 DATA_BLOB ntlmv2_session_key = data_blob(NULL, 0);
616 DATA_BLOB names_blob = NTLMv2_generate_names_blob(samlogon_state->mem_ctx, TEST_MACHINE_NAME, samlogon_state->workgroup);
617
618 uint8_t lm_session_key[8];
619 uint8_t user_session_key[16];
620
621 ZERO_STRUCT(lm_session_key);
622 ZERO_STRUCT(user_session_key);
623
624 switch (ntlmv2_domain) {
625 case UPPER_DOMAIN:
626 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
627 samlogon_state->account_name, samlogon_state->account_domain,
628 samlogon_state->password, &samlogon_state->chall,
629 &names_blob,
630 &lmv2_response, &ntlmv2_response,
631 &lmv2_session_key, &ntlmv2_session_key)) {
632 data_blob_free(&names_blob);
633 return false;
634 }
635 break;
636 case NO_DOMAIN:
637 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
638 samlogon_state->account_name, "",
639 samlogon_state->password, &samlogon_state->chall,
640 &names_blob,
641 &lmv2_response, &ntlmv2_response,
642 &lmv2_session_key, &ntlmv2_session_key)) {
643 data_blob_free(&names_blob);
644 return false;
645 }
646 break;
647 }
648 data_blob_free(&names_blob);
649
650 nt_status = check_samlogon(samlogon_state,
651 break_which,
652 samlogon_state->parameter_control,
653 &samlogon_state->chall,
654 &lmv2_response,
655 &ntlmv2_response,
656 lm_session_key,
657 user_session_key,
658 error_string);
659
660 data_blob_free(&lmv2_response);
661 data_blob_free(&ntlmv2_response);
662
663
664 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
665 /* for 'old' passwords, we allow the server to be OK or wrong password */
666 if (samlogon_state->old_password) {
667 return true;
668 }
669 return break_which == BREAK_BOTH;
670 } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
671 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH) || (break_which == NO_NT));
672 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
673 SAFE_FREE(*error_string);
674 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
675 return false;
676 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
677 return true;
678 } else if (!NT_STATUS_IS_OK(nt_status)) {
679 return false;
680 }
681
682
683 switch (break_which) {
684 case NO_NT:
685 if (memcmp(lmv2_session_key.data, user_session_key,
686 sizeof(user_session_key)) != 0) {
687 d_printf("USER (LMv2) Session Key does not match expectations!\n");
688 d_printf("user_session_key:\n");
689 dump_data(1, user_session_key, 16);
690 d_printf("expected:\n");
691 dump_data(1, lmv2_session_key.data, ntlmv2_session_key.length);
692 pass = false;
693 }
694 if (memcmp(lmv2_session_key.data, lm_session_key,
695 sizeof(lm_session_key)) != 0) {
696 d_printf("LM (LMv2) Session Key does not match expectations!\n");
697 d_printf("lm_session_key:\n");
698 dump_data(1, lm_session_key, 8);
699 d_printf("expected:\n");
700 dump_data(1, lmv2_session_key.data, 8);
701 pass = false;
702 }
703 break;
704 default:
705 if (memcmp(ntlmv2_session_key.data, user_session_key,
706 sizeof(user_session_key)) != 0) {
707 if (memcmp(lmv2_session_key.data, user_session_key,
708 sizeof(user_session_key)) == 0) {
709 d_printf("USER (NTLMv2) Session Key expected, got LMv2 sessesion key instead:\n");
710 d_printf("user_session_key:\n");
711 dump_data(1, user_session_key, 16);
712 d_printf("expected:\n");
713 dump_data(1, ntlmv2_session_key.data, ntlmv2_session_key.length);
714 pass = false;
715
716 } else {
717 d_printf("USER (NTLMv2) Session Key does not match expectations!\n");
718 d_printf("user_session_key:\n");
719 dump_data(1, user_session_key, 16);
720 d_printf("expected:\n");
721 dump_data(1, ntlmv2_session_key.data, ntlmv2_session_key.length);
722 pass = false;
723 }
724 }
725 if (memcmp(ntlmv2_session_key.data, lm_session_key,
726 sizeof(lm_session_key)) != 0) {
727 if (memcmp(lmv2_session_key.data, lm_session_key,
728 sizeof(lm_session_key)) == 0) {
729 d_printf("LM (NTLMv2) Session Key expected, got LMv2 sessesion key instead:\n");
730 d_printf("user_session_key:\n");
731 dump_data(1, lm_session_key, 8);
732 d_printf("expected:\n");
733 dump_data(1, ntlmv2_session_key.data, 8);
734 pass = false;
735 } else {
736 d_printf("LM (NTLMv2) Session Key does not match expectations!\n");
737 d_printf("lm_session_key:\n");
738 dump_data(1, lm_session_key, 8);
739 d_printf("expected:\n");
740 dump_data(1, ntlmv2_session_key.data, 8);
741 pass = false;
742 }
743 }
744 }
745
746 return pass;
747}
748
749/*
750 * Test the NTLM and LMv2 responses
751 */
752
753static bool test_lmv2_ntlm_broken(struct samlogon_state *samlogon_state,
754 enum ntlm_break break_which,
755 enum ntlmv2_domain ntlmv2_domain,
756 char **error_string)
757{
758 bool pass = true;
759 NTSTATUS nt_status;
760 DATA_BLOB ntlmv2_response = data_blob(NULL, 0);
761 DATA_BLOB lmv2_response = data_blob(NULL, 0);
762 DATA_BLOB lmv2_session_key = data_blob(NULL, 0);
763 DATA_BLOB ntlmv2_session_key = data_blob(NULL, 0);
764 DATA_BLOB names_blob = NTLMv2_generate_names_blob(samlogon_state->mem_ctx, samlogon_state->netbios_name, samlogon_state->workgroup);
765
766 DATA_BLOB ntlm_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
767 DATA_BLOB ntlm_session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
768
769 bool lm_good;
770 uint8_t lm_hash[16];
771 uint8_t lm_session_key[8];
772 uint8_t user_session_key[16];
773 uint8_t nt_hash[16];
774
775 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data,
776 ntlm_response.data);
777 E_md4hash(samlogon_state->password, nt_hash);
778 SMBsesskeygen_ntv1(nt_hash,
779 ntlm_session_key.data);
780
781 lm_good = E_deshash(samlogon_state->password, lm_hash);
782 if (!lm_good) {
783 ZERO_STRUCT(lm_hash);
784 }
785
786 ZERO_STRUCT(lm_session_key);
787 ZERO_STRUCT(user_session_key);
788
789 switch (ntlmv2_domain) {
790 case UPPER_DOMAIN:
791 /* TODO - test with various domain cases, and without domain */
792 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
793 samlogon_state->account_name, samlogon_state->account_domain,
794 samlogon_state->password, &samlogon_state->chall,
795 &names_blob,
796 &lmv2_response, &ntlmv2_response,
797 &lmv2_session_key, &ntlmv2_session_key)) {
798 data_blob_free(&names_blob);
799 return false;
800 }
801 break;
802 case NO_DOMAIN:
803 /* TODO - test with various domain cases, and without domain */
804 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
805 samlogon_state->account_name, "",
806 samlogon_state->password, &samlogon_state->chall,
807 &names_blob,
808 &lmv2_response, &ntlmv2_response,
809 &lmv2_session_key, &ntlmv2_session_key)) {
810 data_blob_free(&names_blob);
811 return false;
812 }
813 break;
814 }
815
816 data_blob_free(&names_blob);
817
818 nt_status = check_samlogon(samlogon_state,
819 break_which,
820 samlogon_state->parameter_control,
821 &samlogon_state->chall,
822 &lmv2_response,
823 &ntlm_response,
824 lm_session_key,
825 user_session_key,
826 error_string);
827
828 data_blob_free(&lmv2_response);
829 data_blob_free(&ntlmv2_response);
830
831
832 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
833 /* for 'old' passwords, we allow the server to be OK or wrong password */
834 if (samlogon_state->old_password) {
835 return true;
836 }
837 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
838 } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
839 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
840 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
841 SAFE_FREE(*error_string);
842 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
843 return false;
844 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
845 return true;
846 } else if (!NT_STATUS_IS_OK(nt_status)) {
847 return false;
848 }
849
850 switch (break_which) {
851 case NO_NT:
852 if (memcmp(lmv2_session_key.data, user_session_key,
853 sizeof(user_session_key)) != 0) {
854 d_printf("USER (LMv2) Session Key does not match expectations!\n");
855 d_printf("user_session_key:\n");
856 dump_data(1, user_session_key, 16);
857 d_printf("expected:\n");
858 dump_data(1, lmv2_session_key.data, ntlmv2_session_key.length);
859 pass = false;
860 }
861 if (memcmp(lmv2_session_key.data, lm_session_key,
862 sizeof(lm_session_key)) != 0) {
863 d_printf("LM (LMv2) Session Key does not match expectations!\n");
864 d_printf("lm_session_key:\n");
865 dump_data(1, lm_session_key, 8);
866 d_printf("expected:\n");
867 dump_data(1, lmv2_session_key.data, 8);
868 pass = false;
869 }
870 break;
871 case BREAK_LM:
872 if (memcmp(ntlm_session_key.data, user_session_key,
873 sizeof(user_session_key)) != 0) {
874 d_printf("USER (NTLMv2) Session Key does not match expectations!\n");
875 d_printf("user_session_key:\n");
876 dump_data(1, user_session_key, 16);
877 d_printf("expected:\n");
878 dump_data(1, ntlm_session_key.data, ntlm_session_key.length);
879 pass = false;
880 }
881 if (lm_good) {
882 if (memcmp(lm_hash, lm_session_key,
883 sizeof(lm_session_key)) != 0) {
884 d_printf("LM Session Key does not match expectations!\n");
885 d_printf("lm_session_key:\n");
886 dump_data(1, lm_session_key, 8);
887 d_printf("expected:\n");
888 dump_data(1, lm_hash, 8);
889 pass = false;
890 }
891 } else {
892 static const uint8_t zeros[8];
893 if (memcmp(zeros, lm_session_key,
894 sizeof(lm_session_key)) != 0) {
895 d_printf("LM Session Key does not match expectations (zeros)!\n");
896 d_printf("lm_session_key:\n");
897 dump_data(1, lm_session_key, 8);
898 d_printf("expected:\n");
899 dump_data(1, zeros, 8);
900 pass = false;
901 }
902 }
903 break;
904 default:
905 if (memcmp(ntlm_session_key.data, user_session_key,
906 sizeof(user_session_key)) != 0) {
907 d_printf("USER (NTLMv2) Session Key does not match expectations!\n");
908 d_printf("user_session_key:\n");
909 dump_data(1, user_session_key, 16);
910 d_printf("expected:\n");
911 dump_data(1, ntlm_session_key.data, ntlm_session_key.length);
912 pass = false;
913 }
914 if (memcmp(ntlm_session_key.data, lm_session_key,
915 sizeof(lm_session_key)) != 0) {
916 d_printf("LM (NTLMv2) Session Key does not match expectations!\n");
917 d_printf("lm_session_key:\n");
918 dump_data(1, lm_session_key, 8);
919 d_printf("expected:\n");
920 dump_data(1, ntlm_session_key.data, 8);
921 pass = false;
922 }
923 }
924
925 return pass;
926}
927
928/*
929 * Test the NTLMv2 and LMv2 responses
930 */
931
932static bool test_lmv2_ntlmv2(struct samlogon_state *samlogon_state, char **error_string)
933{
934 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NONE, UPPER_DOMAIN, error_string);
935}
936
937#if 0
938static bool test_lmv2_ntlmv2_no_dom(struct samlogon_state *samlogon_state, char **error_string)
939{
940 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NONE, NO_DOMAIN, error_string);
941}
942#endif
943
944/*
945 * Test the LMv2 response only
946 */
947
948static bool test_lmv2(struct samlogon_state *samlogon_state, char **error_string)
949{
950 return test_lmv2_ntlmv2_broken(samlogon_state, NO_NT, UPPER_DOMAIN, error_string);
951}
952
953static bool test_lmv2_no_dom(struct samlogon_state *samlogon_state, char **error_string)
954{
955 return test_lmv2_ntlmv2_broken(samlogon_state, NO_NT, NO_DOMAIN, error_string);
956}
957
958/*
959 * Test the NTLMv2 response only
960 */
961
962static bool test_ntlmv2(struct samlogon_state *samlogon_state, char **error_string)
963{
964 return test_lmv2_ntlmv2_broken(samlogon_state, NO_LM, UPPER_DOMAIN, error_string);
965}
966
967static bool test_ntlmv2_no_dom(struct samlogon_state *samlogon_state, char **error_string)
968{
969 return test_lmv2_ntlmv2_broken(samlogon_state, NO_LM, NO_DOMAIN, error_string);
970}
971
972static bool test_lm_ntlm(struct samlogon_state *samlogon_state, char **error_string)
973{
974 return test_lm_ntlm_broken(samlogon_state, BREAK_NONE, error_string);
975}
976
977static bool test_ntlm_lm_broken(struct samlogon_state *samlogon_state, char **error_string)
978{
979 return test_lm_ntlm_broken(samlogon_state, BREAK_LM, error_string);
980}
981
982static bool test_ntlm_ntlm_broken(struct samlogon_state *samlogon_state, char **error_string)
983{
984 return test_lm_ntlm_broken(samlogon_state, BREAK_NT, error_string);
985}
986
987static bool test_lm_ntlm_both_broken(struct samlogon_state *samlogon_state, char **error_string)
988{
989 return test_lm_ntlm_broken(samlogon_state, BREAK_BOTH, error_string);
990}
991static bool test_ntlmv2_lmv2_broken(struct samlogon_state *samlogon_state, char **error_string)
992{
993 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_LM, UPPER_DOMAIN, error_string);
994}
995
996static bool test_ntlmv2_lmv2_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
997{
998 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_LM, NO_DOMAIN, error_string);
999}
1000
1001static bool test_ntlmv2_ntlmv2_broken(struct samlogon_state *samlogon_state, char **error_string)
1002{
1003 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NT, UPPER_DOMAIN, error_string);
1004}
1005
1006#if 0
1007static bool test_ntlmv2_ntlmv2_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1008{
1009 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NT, NO_DOMAIN, error_string);
1010}
1011#endif
1012
1013static bool test_ntlmv2_both_broken(struct samlogon_state *samlogon_state, char **error_string)
1014{
1015 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_BOTH, UPPER_DOMAIN, error_string);
1016}
1017
1018static bool test_ntlmv2_both_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1019{
1020 return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_BOTH, NO_DOMAIN, error_string);
1021}
1022
1023static bool test_lmv2_ntlm_both_broken(struct samlogon_state *samlogon_state, char **error_string)
1024{
1025 return test_lmv2_ntlm_broken(samlogon_state, BREAK_BOTH, UPPER_DOMAIN, error_string);
1026}
1027
1028static bool test_lmv2_ntlm_both_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1029{
1030 return test_lmv2_ntlm_broken(samlogon_state, BREAK_BOTH, NO_DOMAIN, error_string);
1031}
1032
1033static bool test_lmv2_ntlm_break_ntlm(struct samlogon_state *samlogon_state, char **error_string)
1034{
1035 return test_lmv2_ntlm_broken(samlogon_state, BREAK_NT, UPPER_DOMAIN, error_string);
1036}
1037
1038static bool test_lmv2_ntlm_break_ntlm_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1039{
1040 return test_lmv2_ntlm_broken(samlogon_state, BREAK_NT, NO_DOMAIN, error_string);
1041}
1042
1043static bool test_lmv2_ntlm_break_lm(struct samlogon_state *samlogon_state, char **error_string)
1044{
1045 return test_lmv2_ntlm_broken(samlogon_state, BREAK_LM, UPPER_DOMAIN, error_string);
1046}
1047
1048static bool test_lmv2_ntlm_break_lm_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1049{
1050 return test_lmv2_ntlm_broken(samlogon_state, BREAK_LM, NO_DOMAIN, error_string);
1051}
1052
1053/*
1054 * Test the NTLM2 response (extra challenge in LM feild)
1055 *
1056 * This test is the same as the 'break LM' test, but checks that the
1057 * server implements NTLM2 session security in the right place
1058 * (NETLOGON is the wrong place).
1059 */
1060
1061static bool test_ntlm2(struct samlogon_state *samlogon_state, char **error_string)
1062{
1063 bool pass = true;
1064 NTSTATUS nt_status;
1065 DATA_BLOB lm_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
1066 DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
1067
1068 bool lm_good;
1069 uint8_t lm_key[8];
1070 uint8_t nt_hash[16];
1071 uint8_t lm_hash[16];
1072 uint8_t nt_key[16];
1073 uint8_t user_session_key[16];
1074 uint8_t expected_user_session_key[16];
1075 uint8_t session_nonce_hash[16];
1076 uint8_t client_chall[8];
1077
1078 MD5_CTX md5_session_nonce_ctx;
1079 HMACMD5Context hmac_ctx;
1080
1081 ZERO_STRUCT(user_session_key);
1082 ZERO_STRUCT(lm_key);
1083 generate_random_buffer(client_chall, 8);
1084
1085 MD5Init(&md5_session_nonce_ctx);
1086 MD5Update(&md5_session_nonce_ctx, samlogon_state->chall.data, 8);
1087 MD5Update(&md5_session_nonce_ctx, client_chall, 8);
1088 MD5Final(session_nonce_hash, &md5_session_nonce_ctx);
1089
1090 E_md4hash(samlogon_state->password, (uint8_t *)nt_hash);
1091 lm_good = E_deshash(samlogon_state->password, (uint8_t *)lm_hash);
1092 SMBsesskeygen_ntv1((const uint8_t *)nt_hash,
1093 nt_key);
1094
1095 SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data, nt_response.data);
1096
1097 memcpy(lm_response.data, session_nonce_hash, 8);
1098 memset(lm_response.data + 8, 0, 16);
1099
1100 hmac_md5_init_rfc2104(nt_key, 16, &hmac_ctx);
1101 hmac_md5_update(samlogon_state->chall.data, 8, &hmac_ctx);
1102 hmac_md5_update(client_chall, 8, &hmac_ctx);
1103 hmac_md5_final(expected_user_session_key, &hmac_ctx);
1104
1105 nt_status = check_samlogon(samlogon_state,
1106 BREAK_NONE,
1107 samlogon_state->parameter_control,
1108 &samlogon_state->chall,
1109 &lm_response,
1110 &nt_response,
1111 lm_key,
1112 user_session_key,
1113 error_string);
1114
1115 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
1116 /* for 'old' passwords, we allow the server to be OK or wrong password */
1117 if (samlogon_state->old_password) {
1118 return true;
1119 }
1120 return false;
1121 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
1122 SAFE_FREE(*error_string);
1123 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
1124 return false;
1125 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
1126 return true;
1127 } else if (!NT_STATUS_IS_OK(nt_status)) {
1128 return false;
1129 }
1130
1131 if (lm_good) {
1132 if (memcmp(lm_hash, lm_key,
1133 sizeof(lm_key)) != 0) {
1134 d_printf("LM Key does not match expectations!\n");
1135 d_printf("lm_key:\n");
1136 dump_data(1, lm_key, 8);
1137 d_printf("expected:\n");
1138 dump_data(1, lm_hash, 8);
1139 pass = false;
1140 }
1141 } else {
1142 static const uint8_t zeros[8];
1143 if (memcmp(zeros, lm_key,
1144 sizeof(lm_key)) != 0) {
1145 d_printf("LM Session Key does not match expectations (zeros)!\n");
1146 d_printf("lm_key:\n");
1147 dump_data(1, lm_key, 8);
1148 d_printf("expected:\n");
1149 dump_data(1, zeros, 8);
1150 pass = false;
1151 }
1152 }
1153 if (memcmp(nt_key, user_session_key, 16) != 0) {
1154 d_printf("NT Session Key does not match expectations (should be NT Key)!\n");
1155 d_printf("user_session_key:\n");
1156 dump_data(1, user_session_key, sizeof(user_session_key));
1157 d_printf("expected:\n");
1158 dump_data(1, nt_key, sizeof(nt_key));
1159 pass = false;
1160 }
1161 return pass;
1162}
1163
1164static bool test_plaintext(struct samlogon_state *samlogon_state, enum ntlm_break break_which, char **error_string)
1165{
1166 NTSTATUS nt_status;
1167 DATA_BLOB nt_response = data_blob(NULL, 0);
1168 DATA_BLOB lm_response = data_blob(NULL, 0);
1169 char *password;
1170 char *dospw;
1171 smb_ucs2_t *unicodepw;
1172
1173 uint8_t user_session_key[16];
1174 uint8_t lm_key[16];
1175 uint8_t lm_hash[16];
1176 static const uint8_t zeros[8];
1177 DATA_BLOB chall = data_blob_talloc(samlogon_state->mem_ctx, zeros, sizeof(zeros));
1178 bool lm_good = E_deshash(samlogon_state->password, lm_hash);
1179
1180 ZERO_STRUCT(user_session_key);
1181
1182 if (!push_ucs2_talloc(samlogon_state->mem_ctx,
1183 &unicodepw, samlogon_state->password, NULL)) {
1184 DEBUG(0, ("push_ucs2_allocate failed!\n"));
1185 exit(1);
1186 }
1187
1188 nt_response = data_blob_talloc(samlogon_state->mem_ctx, unicodepw, strlen_m(samlogon_state->password)*2);
1189
1190 password = strupper_talloc(samlogon_state->mem_ctx, samlogon_state->password);
1191
1192 if (!convert_string_talloc(samlogon_state->mem_ctx,
1193 CH_UNIX, CH_DOS,
1194 password, strlen(password)+1,
1195 (void**)&dospw, NULL, false)) {
1196 DEBUG(0, ("convert_string_talloc failed!\n"));
1197 exit(1);
1198 }
1199
1200 lm_response = data_blob_talloc(samlogon_state->mem_ctx, dospw, strlen(dospw));
1201
1202 nt_status = check_samlogon(samlogon_state,
1203 break_which,
1204 samlogon_state->parameter_control | MSV1_0_CLEARTEXT_PASSWORD_ALLOWED,
1205 &chall,
1206 &lm_response,
1207 &nt_response,
1208 lm_key,
1209 user_session_key,
1210 error_string);
1211
1212 if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
1213 /* for 'old' passwords, we allow the server to be OK or wrong password */
1214 if (samlogon_state->old_password) {
1215 return true;
1216 }
1217 /* for 'long' passwords, the LM password is invalid */
1218 if (break_which == NO_NT && !lm_good) {
1219 return true;
1220 }
1221 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
1222 } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
1223 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH) || (break_which == NO_NT));
1224 } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
1225 SAFE_FREE(*error_string);
1226 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
1227 return false;
1228 } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
1229 return true;
1230 } else if (!NT_STATUS_IS_OK(nt_status)) {
1231 return false;
1232 }
1233
1234 if (break_which == NO_NT && !lm_good) {
1235 *error_string = strdup("LM password is 'long' (> 14 chars and therefore invalid) but login did not fail!");
1236 return false;
1237 }
1238
1239 return true;
1240}
1241
1242static bool test_plaintext_none_broken(struct samlogon_state *samlogon_state,
1243 char **error_string) {
1244 return test_plaintext(samlogon_state, BREAK_NONE, error_string);
1245}
1246
1247static bool test_plaintext_lm_broken(struct samlogon_state *samlogon_state,
1248 char **error_string) {
1249 return test_plaintext(samlogon_state, BREAK_LM, error_string);
1250}
1251
1252static bool test_plaintext_nt_broken(struct samlogon_state *samlogon_state,
1253 char **error_string) {
1254 return test_plaintext(samlogon_state, BREAK_NT, error_string);
1255}
1256
1257static bool test_plaintext_nt_only(struct samlogon_state *samlogon_state,
1258 char **error_string) {
1259 return test_plaintext(samlogon_state, NO_LM, error_string);
1260}
1261
1262static bool test_plaintext_lm_only(struct samlogon_state *samlogon_state,
1263 char **error_string) {
1264 return test_plaintext(samlogon_state, NO_NT, error_string);
1265}
1266
1267/*
1268 Tests:
1269
1270 - LM only
1271 - NT and LM
1272 - NT
1273 - NT in LM field
1274 - NT in both fields
1275 - NTLMv2
1276 - NTLMv2 and LMv2
1277 - LMv2
1278 - plaintext tests (in challenge-response fields)
1279
1280 check we get the correct session key in each case
1281 check what values we get for the LM session key
1282
1283*/
1284
1285static const struct ntlm_tests {
1286 bool (*fn)(struct samlogon_state *, char **);
1287 const char *name;
1288 bool expect_fail;
1289} test_table[] = {
1290 {test_lmv2_ntlmv2, "NTLMv2 and LMv2", false},
1291#if 0
1292 {test_lmv2_ntlmv2_no_dom, "NTLMv2 and LMv2 (no domain)", false},
1293#endif
1294 {test_lm, "LM", false},
1295 {test_lm_ntlm, "LM and NTLM", false},
1296 {test_lm_ntlm_both_broken, "LM and NTLM, both broken", false},
1297 {test_ntlm, "NTLM", false},
1298 {test_ntlm_in_lm, "NTLM in LM", false},
1299 {test_ntlm_in_both, "NTLM in both", false},
1300 {test_ntlmv2, "NTLMv2", false},
1301 {test_ntlmv2_no_dom, "NTLMv2 (no domain)", false},
1302 {test_lmv2, "LMv2", false},
1303 {test_lmv2_no_dom, "LMv2 (no domain)", false},
1304 {test_ntlmv2_lmv2_broken, "NTLMv2 and LMv2, LMv2 broken", false},
1305 {test_ntlmv2_lmv2_broken_no_dom, "NTLMv2 and LMv2, LMv2 broken (no domain)", false},
1306 {test_ntlmv2_ntlmv2_broken, "NTLMv2 and LMv2, NTLMv2 broken", false},
1307#if 0
1308 {test_ntlmv2_ntlmv2_broken_no_dom, "NTLMv2 and LMv2, NTLMv2 broken (no domain)", false},
1309#endif
1310 {test_ntlmv2_both_broken, "NTLMv2 and LMv2, both broken", false},
1311 {test_ntlmv2_both_broken_no_dom, "NTLMv2 and LMv2, both broken (no domain)", false},
1312 {test_ntlm_lm_broken, "NTLM and LM, LM broken", false},
1313 {test_ntlm_ntlm_broken, "NTLM and LM, NTLM broken", false},
1314 {test_ntlm2, "NTLM2 (NTLMv2 session security)", false},
1315 {test_lmv2_ntlm_both_broken, "LMv2 and NTLM, both broken", false},
1316 {test_lmv2_ntlm_both_broken_no_dom, "LMv2 and NTLM, both broken (no domain)", false},
1317 {test_lmv2_ntlm_break_ntlm, "LMv2 and NTLM, NTLM broken", false},
1318 {test_lmv2_ntlm_break_ntlm_no_dom, "LMv2 and NTLM, NTLM broken (no domain)", false},
1319 {test_lmv2_ntlm_break_lm, "LMv2 and NTLM, LMv2 broken", false},
1320 {test_lmv2_ntlm_break_lm_no_dom, "LMv2 and NTLM, LMv2 broken (no domain)", false},
1321 {test_plaintext_none_broken, "Plaintext", false},
1322 {test_plaintext_lm_broken, "Plaintext LM broken", false},
1323 {test_plaintext_nt_broken, "Plaintext NT broken", false},
1324 {test_plaintext_nt_only, "Plaintext NT only", false},
1325 {test_plaintext_lm_only, "Plaintext LM only", false},
1326 {NULL, NULL}
1327};
1328
1329/*
1330 try a netlogon SamLogon
1331*/
1332static bool test_SamLogon(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
1333 struct torture_context *tctx,
1334 struct netlogon_creds_CredentialState *creds,
1335 const char *comment,
1336 const char *account_domain, const char *account_name,
1337 const char *plain_pass, uint32_t parameter_control,
1338 NTSTATUS expected_error, bool old_password,
1339 int n_subtests)
1340{
1341 TALLOC_CTX *fn_ctx = talloc_named(mem_ctx, 0, "test_SamLogon function-level context");
1342 int i, v, l, f;
1343 bool ret = true;
1344 int validation_levels[] = {2,3,6};
1345 int logon_levels[] = { 2, 6 };
1346 int function_levels[] = {
1347 NDR_NETR_LOGONSAMLOGON,
1348 NDR_NETR_LOGONSAMLOGONEX,
1349 NDR_NETR_LOGONSAMLOGONWITHFLAGS };
1350 struct samlogon_state samlogon_state;
1351
1352 union netr_LogonLevel logon;
1353 union netr_Validation validation;
1354 uint8_t authoritative = 0;
1355 uint32_t flags = 0;
1356
1357 ZERO_STRUCT(logon);
1358
1359 d_printf("Testing netr_LogonSamLogon and netr_LogonSamLogonWithFlags\n");
1360
1361 samlogon_state.comment = comment;
1362 samlogon_state.account_name = account_name;
1363 samlogon_state.account_domain = account_domain;
1364 samlogon_state.password = plain_pass;
1365 samlogon_state.workgroup = lpcfg_workgroup(tctx->lp_ctx);
1366 samlogon_state.netbios_name = lpcfg_netbios_name(tctx->lp_ctx);
1367 samlogon_state.p = p;
1368 samlogon_state.creds = creds;
1369 samlogon_state.expected_error = expected_error;
1370 samlogon_state.chall = data_blob_talloc(fn_ctx, NULL, 8);
1371 samlogon_state.parameter_control = parameter_control;
1372 samlogon_state.old_password = old_password;
1373
1374 generate_random_buffer(samlogon_state.chall.data, 8);
1375 samlogon_state.r_flags.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1376 samlogon_state.r_flags.in.computer_name = TEST_MACHINE_NAME;
1377 samlogon_state.r_flags.in.credential = &samlogon_state.auth;
1378 samlogon_state.r_flags.in.return_authenticator = &samlogon_state.auth2;
1379 samlogon_state.r_flags.in.flags = &flags;
1380 samlogon_state.r_flags.in.logon = &logon;
1381 samlogon_state.r_flags.out.validation = &validation;
1382 samlogon_state.r_flags.out.authoritative = &authoritative;
1383 samlogon_state.r_flags.out.flags = &flags;
1384
1385 samlogon_state.r_ex.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1386 samlogon_state.r_ex.in.computer_name = TEST_MACHINE_NAME;
1387 samlogon_state.r_ex.in.flags = &flags;
1388 samlogon_state.r_ex.in.logon = &logon;
1389 samlogon_state.r_ex.out.validation = &validation;
1390 samlogon_state.r_ex.out.authoritative = &authoritative;
1391 samlogon_state.r_ex.out.flags = &flags;
1392
1393 samlogon_state.r.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1394 samlogon_state.r.in.computer_name = TEST_MACHINE_NAME;
1395 samlogon_state.r.in.credential = &samlogon_state.auth;
1396 samlogon_state.r.in.return_authenticator = &samlogon_state.auth2;
1397 samlogon_state.r.in.logon = &logon;
1398 samlogon_state.r.out.validation = &validation;
1399 samlogon_state.r.out.authoritative = &authoritative;
1400
1401
1402 for (f=0;f<ARRAY_SIZE(function_levels);f++) {
1403 for (i=0; test_table[i].fn; i++) {
1404 if (n_subtests && (i > n_subtests)) {
1405 continue;
1406 }
1407 for (v=0;v<ARRAY_SIZE(validation_levels);v++) {
1408 for (l=0;l<ARRAY_SIZE(logon_levels);l++) {
1409 char *error_string = NULL;
1410 TALLOC_CTX *tmp_ctx = talloc_named(fn_ctx, 0, "test_SamLogon inner loop");
1411 samlogon_state.mem_ctx = tmp_ctx;
1412 samlogon_state.function_level = function_levels[f];
1413 samlogon_state.r.in.validation_level = validation_levels[v];
1414 samlogon_state.r.in.logon_level = logon_levels[l];
1415 samlogon_state.r_ex.in.validation_level = validation_levels[v];
1416 samlogon_state.r_ex.in.logon_level = logon_levels[l];
1417 samlogon_state.r_flags.in.validation_level = validation_levels[v];
1418 samlogon_state.r_flags.in.logon_level = logon_levels[l];
1419 if (!test_table[i].fn(&samlogon_state, &error_string)) {
1420 d_printf("Testing '%s' [%s]\\[%s] '%s' at validation level %d, logon level %d, function %d: \n",
1421 samlogon_state.comment,
1422 samlogon_state.account_domain,
1423 samlogon_state.account_name,
1424 test_table[i].name, validation_levels[v],
1425 logon_levels[l], function_levels[f]);
1426
1427 if (test_table[i].expect_fail) {
1428 d_printf(" failed (expected, test incomplete): %s\n", error_string);
1429 } else {
1430 d_printf(" failed: %s\n", error_string);
1431 ret = false;
1432 }
1433 SAFE_FREE(error_string);
1434 }
1435 talloc_free(tmp_ctx);
1436 }
1437 }
1438 }
1439 }
1440 talloc_free(fn_ctx);
1441 return ret;
1442}
1443
1444/*
1445 test an ADS style interactive domain logon
1446*/
1447bool test_InteractiveLogon(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
1448 struct netlogon_creds_CredentialState *creds,
1449 const char *comment,
1450 const char *workstation_name,
1451 const char *account_domain, const char *account_name,
1452 const char *plain_pass, uint32_t parameter_control,
1453 NTSTATUS expected_error)
1454{
1455 NTSTATUS status;
1456 TALLOC_CTX *fn_ctx = talloc_named(mem_ctx, 0, "test_InteractiveLogon function-level context");
1457 struct netr_LogonSamLogonWithFlags r;
1458 struct netr_Authenticator a, ra;
1459 struct netr_PasswordInfo pinfo;
1460 uint32_t flags = 0;
1461
1462 union netr_LogonLevel logon;
1463 union netr_Validation validation;
1464 uint8_t authoritative = 0;
1465 struct dcerpc_binding_handle *b = p->binding_handle;
1466
1467 ZERO_STRUCT(a);
1468 ZERO_STRUCT(r);
1469 ZERO_STRUCT(ra);
1470
1471 ZERO_STRUCT(logon);
1472 ZERO_STRUCT(validation);
1473
1474 netlogon_creds_client_authenticator(creds, &a);
1475
1476 logon.password = &pinfo;
1477
1478 r.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1479 r.in.computer_name = TEST_MACHINE_NAME;
1480 r.in.credential = &a;
1481 r.in.return_authenticator = &ra;
1482 r.in.logon_level = 5;
1483 r.in.logon = &logon;
1484 r.in.validation_level = 6;
1485 r.in.flags = &flags;
1486 r.out.validation = &validation;
1487 r.out.authoritative = &authoritative;
1488 r.out.flags = &flags;
1489
1490 pinfo.identity_info.domain_name.string = account_domain;
1491 pinfo.identity_info.parameter_control = parameter_control;
1492 pinfo.identity_info.logon_id_low = 0;
1493 pinfo.identity_info.logon_id_high = 0;
1494 pinfo.identity_info.account_name.string = account_name;
1495 pinfo.identity_info.workstation.string = workstation_name;
1496
1497 if (!E_deshash(plain_pass, pinfo.lmpassword.hash)) {
1498 ZERO_STRUCT(pinfo.lmpassword.hash);
1499 }
1500 E_md4hash(plain_pass, pinfo.ntpassword.hash);
1501
1502 if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
1503 netlogon_creds_arcfour_crypt(creds, pinfo.lmpassword.hash, 16);
1504 netlogon_creds_arcfour_crypt(creds, pinfo.ntpassword.hash, 16);
1505 } else {
1506 netlogon_creds_des_encrypt(creds, &pinfo.lmpassword);
1507 netlogon_creds_des_encrypt(creds, &pinfo.ntpassword);
1508 }
1509
1510 d_printf("Testing netr_LogonSamLogonWithFlags '%s' (Interactive Logon)\n", comment);
1511
1512 status = dcerpc_netr_LogonSamLogonWithFlags_r(b, fn_ctx, &r);
1513 if (!NT_STATUS_IS_OK(status)) {
1514 d_printf("%s: netr_LogonSamLogonWithFlags - %s\n",
1515 __location__, nt_errstr(status));
1516 return false;
1517 }
1518 if (!r.out.return_authenticator
1519 || !netlogon_creds_client_check(creds, &r.out.return_authenticator->cred)) {
1520 d_printf("Credential chaining failed\n");
1521 talloc_free(fn_ctx);
1522 return false;
1523 }
1524
1525 talloc_free(fn_ctx);
1526
1527 if (!NT_STATUS_EQUAL(expected_error, r.out.result)) {
1528 d_printf("[%s]\\[%s] netr_LogonSamLogonWithFlags - expected %s got %s\n",
1529 account_domain, account_name, nt_errstr(expected_error), nt_errstr(r.out.result));
1530 return false;
1531 }
1532
1533 return true;
1534}
1535
1536/* This sets and resets the "minPwdAge" (in order to allow immediate user
1537 * password changes). The behaviour is controlled by the "set" boolean. */
1538static bool handle_minPwdAge(struct torture_context *torture,
1539 TALLOC_CTX *mem_ctx, bool set)
1540{
1541 struct dcerpc_pipe *p;
1542 struct policy_handle connect_handle, domain_handle;
1543 struct samr_Connect c_r;
1544 struct samr_LookupDomain ld_r;
1545 struct samr_OpenDomain od_r;
1546 struct samr_QueryDomainInfo qdi_r;
1547 struct samr_SetDomainInfo sdi_r;
1548 struct samr_Close cl_r;
1549 struct lsa_String domName;
1550 struct dom_sid *domSid = NULL;
1551 union samr_DomainInfo *domInfo = NULL;
1552 static int64_t old_minPwdAge = 0;
1553 NTSTATUS status;
1554
1555 status = torture_rpc_connection(torture, &p, &ndr_table_samr);
1556 if (!NT_STATUS_IS_OK(status)) {
1557 return false;
1558 }
1559
1560 c_r.in.system_name = 0;
1561 c_r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1562 c_r.out.connect_handle = &connect_handle;
1563
1564 torture_assert_ntstatus_ok(torture,
1565 dcerpc_samr_Connect_r(p->binding_handle, mem_ctx, &c_r),
1566 "Connect failed");
1567 torture_assert_ntstatus_ok(torture, c_r.out.result, "Connect failed");
1568
1569 ld_r.in.connect_handle = &connect_handle;
1570 ld_r.in.domain_name = &domName;
1571 ld_r.in.domain_name->string = lpcfg_workgroup(torture->lp_ctx);
1572 ld_r.out.sid = &domSid;
1573
1574 torture_assert_ntstatus_ok(torture,
1575 dcerpc_samr_LookupDomain_r(p->binding_handle, mem_ctx, &ld_r),
1576 "LookupDomain failed");
1577 torture_assert_ntstatus_ok(torture, ld_r.out.result,
1578 "LookupDomain failed");
1579
1580 od_r.in.connect_handle = &connect_handle;
1581 od_r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1582 od_r.in.sid = *ld_r.out.sid;
1583 od_r.out.domain_handle = &domain_handle;
1584
1585 torture_assert_ntstatus_ok(torture,
1586 dcerpc_samr_OpenDomain_r(p->binding_handle, mem_ctx, &od_r),
1587 "OpenDomain failed");
1588 torture_assert_ntstatus_ok(torture, od_r.out.result,
1589 "OpenDomain failed");
1590
1591 qdi_r.in.domain_handle = &domain_handle;
1592 qdi_r.in.level = DomainPasswordInformation;
1593 qdi_r.out.info = &domInfo;
1594
1595 torture_assert_ntstatus_ok(torture,
1596 dcerpc_samr_QueryDomainInfo_r(p->binding_handle, mem_ctx, &qdi_r),
1597 "QueryDomainInfo failed");
1598 torture_assert_ntstatus_ok(torture, qdi_r.out.result,
1599 "QueryDomainInfo failed");
1600
1601 if (set) {
1602 old_minPwdAge = domInfo->info1.min_password_age;
1603 domInfo->info1.min_password_age = 0;
1604 } else {
1605 domInfo->info1.min_password_age = old_minPwdAge;
1606 }
1607
1608 sdi_r.in.domain_handle = &domain_handle;
1609 sdi_r.in.level = DomainPasswordInformation;
1610 sdi_r.in.info = domInfo;
1611
1612 torture_assert_ntstatus_ok(torture,
1613 dcerpc_samr_SetDomainInfo_r(p->binding_handle, mem_ctx, &sdi_r),
1614 "SetDomainInfo failed");
1615 torture_assert_ntstatus_ok(torture, sdi_r.out.result,
1616 "SetDomainInfo failed");
1617
1618 cl_r.in.handle = &connect_handle;
1619 cl_r.out.handle = &connect_handle;
1620
1621 torture_assert_ntstatus_ok(torture,
1622 dcerpc_samr_Close_r(p->binding_handle, mem_ctx, &cl_r),
1623 "Close failed");
1624 torture_assert_ntstatus_ok(torture, cl_r.out.result, "Close failed");
1625
1626 return true;
1627}
1628
1629bool torture_rpc_samlogon(struct torture_context *torture)
1630{
1631 NTSTATUS status;
1632 struct dcerpc_pipe *p;
1633 struct dcerpc_binding *b;
1634 struct cli_credentials *machine_credentials;
1635 TALLOC_CTX *mem_ctx = talloc_init("torture_rpc_netlogon");
1636 bool ret = true;
1637 struct test_join *join_ctx = NULL;
1638 struct test_join *user_ctx = NULL, *user_ctx_wrong_wks = NULL, *user_ctx_wrong_time = NULL;
1639 char *user_password, *user_password_wrong_wks, *user_password_wrong_time;
1640 const char *old_user_password;
1641 char *test_machine_account;
1642 const char *userdomain;
1643 struct samr_SetUserInfo s;
1644 union samr_UserInfo u;
1645 int i;
1646 int ci;
1647
1648 unsigned int credential_flags[] = {
1649 NETLOGON_NEG_AUTH2_FLAGS,
1650 NETLOGON_NEG_ARCFOUR,
1651 NETLOGON_NEG_ARCFOUR | NETLOGON_NEG_128BIT,
1652 NETLOGON_NEG_AUTH2_ADS_FLAGS,
1653 0 /* yes, this is a valid flag, causes the use of DES */
1654 };
1655
1656 struct netlogon_creds_CredentialState *creds;
1657 struct dcerpc_pipe *tmp_p = NULL;
1658
1659 torture_assert(torture, handle_minPwdAge(torture, mem_ctx, true),
1660 "handle_minPwdAge error!");
1661
1662 test_machine_account = talloc_asprintf(mem_ctx, "%s$", TEST_MACHINE_NAME);
1663 /* We only need to join as a workstation here, and in future,
1664 * if we wish to test against trusted domains, we must be a
1665 * workstation here */
1666 join_ctx = torture_join_domain(torture, TEST_MACHINE_NAME, ACB_WSTRUST,
1667 &machine_credentials);
1668 if (!join_ctx) {
1669 d_printf("Failed to join as Workstation\n");
1670 return false;
1671 }
1672
1673 userdomain = torture_setting_string(torture, "userdomain", lpcfg_workgroup(torture->lp_ctx));
1674
1675 user_ctx = torture_create_testuser(torture,
1676 TEST_USER_NAME,
1677 userdomain,
1678 ACB_NORMAL,
1679 (const char **)&user_password);
1680 if (!user_ctx) {
1681 d_printf("Failed to create a test user\n");
1682 return false;
1683 }
1684
1685 old_user_password = user_password;
1686
1687 tmp_p = torture_join_samr_pipe(user_ctx);
1688 test_ChangePasswordUser3(tmp_p, torture,
1689 TEST_USER_NAME, 16 /* > 14 */, &user_password,
1690 NULL, 0, false);
1691
1692 user_ctx_wrong_wks = torture_create_testuser(torture,
1693 TEST_USER_NAME_WRONG_WKS,
1694 userdomain,
1695 ACB_NORMAL,
1696 (const char **)&user_password_wrong_wks);
1697 if (!user_ctx_wrong_wks) {
1698 d_printf("Failed to create a test user (wrong workstation test)\n");
1699 return false;
1700 }
1701
1702 ZERO_STRUCT(u);
1703 s.in.user_handle = torture_join_samr_user_policy(user_ctx_wrong_wks);
1704 s.in.info = &u;
1705 s.in.level = 21;
1706
1707 u.info21.fields_present = SAMR_FIELD_WORKSTATIONS;
1708 u.info21.workstations.string = "not" TEST_MACHINE_NAME;
1709
1710 tmp_p = torture_join_samr_pipe(user_ctx_wrong_wks);
1711 status = dcerpc_samr_SetUserInfo_r(tmp_p->binding_handle, mem_ctx, &s);
1712 if (!NT_STATUS_IS_OK(status)) {
1713 printf("SetUserInfo (list of workstations) failed - %s\n", nt_errstr(status));
1714 ret = false;
1715 goto failed;
1716 }
1717 if (!NT_STATUS_IS_OK(s.out.result)) {
1718 printf("SetUserInfo (list of workstations) failed - %s\n", nt_errstr(s.out.result));
1719 ret = false;
1720 goto failed;
1721 }
1722
1723 user_ctx_wrong_time
1724 = torture_create_testuser(torture, TEST_USER_NAME_WRONG_TIME,
1725 userdomain,
1726 ACB_NORMAL,
1727 (const char **)&user_password_wrong_time);
1728 if (!user_ctx_wrong_time) {
1729 d_printf("Failed to create a test user (wrong workstation test)\n");
1730 return false;
1731 }
1732
1733 ZERO_STRUCT(u);
1734 s.in.user_handle = torture_join_samr_user_policy(user_ctx_wrong_time);
1735 s.in.info = &u;
1736 s.in.level = 21;
1737
1738 u.info21.fields_present = SAMR_FIELD_WORKSTATIONS | SAMR_FIELD_LOGON_HOURS;
1739 u.info21.workstations.string = TEST_MACHINE_NAME;
1740 u.info21.logon_hours.units_per_week = 168;
1741 u.info21.logon_hours.bits = talloc_zero_array(mem_ctx, uint8_t, 168);
1742
1743 tmp_p = torture_join_samr_pipe(user_ctx_wrong_time);
1744 status = dcerpc_samr_SetUserInfo_r(tmp_p->binding_handle, mem_ctx, &s);
1745 if (!NT_STATUS_IS_OK(status)) {
1746 printf("SetUserInfo (logon times and list of workstations) failed - %s\n", nt_errstr(status));
1747 ret = false;
1748 goto failed;
1749 }
1750 if (!NT_STATUS_IS_OK(s.out.result)) {
1751 printf("SetUserInfo (list of workstations) failed - %s\n", nt_errstr(s.out.result));
1752 ret = false;
1753 goto failed;
1754 }
1755
1756 status = torture_rpc_binding(torture, &b);
1757 if (!NT_STATUS_IS_OK(status)) {
1758 ret = false;
1759 goto failed;
1760 }
1761
1762 /* We have to use schannel, otherwise the SamLogonEx fails
1763 * with INTERNAL_ERROR */
1764
1765 b->flags &= ~DCERPC_AUTH_OPTIONS;
1766 b->flags |= DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128;
1767
1768 status = dcerpc_pipe_connect_b(mem_ctx, &p, b,
1769 &ndr_table_netlogon,
1770 machine_credentials, torture->ev, torture->lp_ctx);
1771
1772 if (!NT_STATUS_IS_OK(status)) {
1773 d_printf("RPC pipe connect as domain member failed: %s\n", nt_errstr(status));
1774 ret = false;
1775 goto failed;
1776 }
1777
1778 status = dcerpc_schannel_creds(p->conn->security_state.generic_state, mem_ctx, &creds);
1779 if (!NT_STATUS_IS_OK(status)) {
1780 ret = false;
1781 goto failed;
1782 }
1783
1784 {
1785
1786 struct {
1787 const char *comment;
1788 const char *domain;
1789 const char *username;
1790 const char *password;
1791 bool network_login;
1792 NTSTATUS expected_interactive_error;
1793 NTSTATUS expected_network_error;
1794 uint32_t parameter_control;
1795 bool old_password; /* Allow an old password to be accepted or rejected without error, as well as session key bugs */
1796 } usercreds[] = {
1797 {
1798 .comment = "domain\\user",
1799 .domain = cli_credentials_get_domain(cmdline_credentials),
1800 .username = cli_credentials_get_username(cmdline_credentials),
1801 .password = cli_credentials_get_password(cmdline_credentials),
1802 .network_login = true,
1803 .expected_interactive_error = NT_STATUS_OK,
1804 .expected_network_error = NT_STATUS_OK
1805 },
1806 {
1807 .comment = "realm\\user",
1808 .domain = cli_credentials_get_realm(cmdline_credentials),
1809 .username = cli_credentials_get_username(cmdline_credentials),
1810 .password = cli_credentials_get_password(cmdline_credentials),
1811 .network_login = true,
1812 .expected_interactive_error = NT_STATUS_OK,
1813 .expected_network_error = NT_STATUS_OK
1814 },
1815 {
1816 .comment = "user@domain",
1817 .domain = NULL,
1818 .username = talloc_asprintf(mem_ctx,
1819 "%s@%s",
1820 cli_credentials_get_username(cmdline_credentials),
1821 cli_credentials_get_domain(cmdline_credentials)
1822 ),
1823 .password = cli_credentials_get_password(cmdline_credentials),
1824 .network_login = false, /* works for some things, but not NTLMv2. Odd */
1825 .expected_interactive_error = NT_STATUS_OK,
1826 .expected_network_error = NT_STATUS_OK
1827 },
1828 {
1829 .comment = "user@realm",
1830 .domain = NULL,
1831 .username = talloc_asprintf(mem_ctx,
1832 "%s@%s",
1833 cli_credentials_get_username(cmdline_credentials),
1834 cli_credentials_get_realm(cmdline_credentials)
1835 ),
1836 .password = cli_credentials_get_password(cmdline_credentials),
1837 .network_login = true,
1838 .expected_interactive_error = NT_STATUS_OK,
1839 .expected_network_error = NT_STATUS_OK
1840 },
1841 {
1842 .comment = "machine domain\\user",
1843 .domain = cli_credentials_get_domain(machine_credentials),
1844 .username = cli_credentials_get_username(machine_credentials),
1845 .password = cli_credentials_get_password(machine_credentials),
1846 .network_login = true,
1847 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1848 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1849 },
1850 {
1851 .comment = "machine domain\\user",
1852 .domain = cli_credentials_get_domain(machine_credentials),
1853 .username = cli_credentials_get_username(machine_credentials),
1854 .password = cli_credentials_get_password(machine_credentials),
1855 .network_login = true,
1856 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1857 .expected_network_error = NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT
1858 },
1859 {
1860 .comment = "machine realm\\user",
1861 .domain = cli_credentials_get_realm(machine_credentials),
1862 .username = cli_credentials_get_username(machine_credentials),
1863 .password = cli_credentials_get_password(machine_credentials),
1864 .network_login = true,
1865 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1866 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1867 },
1868 {
1869 .comment = "machine user@domain",
1870 .domain = NULL,
1871 .username = talloc_asprintf(mem_ctx,
1872 "%s@%s",
1873 cli_credentials_get_username(machine_credentials),
1874 cli_credentials_get_domain(machine_credentials)
1875 ),
1876 .password = cli_credentials_get_password(machine_credentials),
1877 .network_login = false, /* works for some things, but not NTLMv2. Odd */
1878 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1879 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1880 },
1881 {
1882 .comment = "machine user@realm",
1883 .domain = NULL,
1884 .username = talloc_asprintf(mem_ctx,
1885 "%s@%s",
1886 cli_credentials_get_username(machine_credentials),
1887 cli_credentials_get_realm(machine_credentials)
1888 ),
1889 .password = cli_credentials_get_password(machine_credentials),
1890 .network_login = true,
1891 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1892 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1893 },
1894 {
1895 .comment = "test user (long pw): domain\\user",
1896 .domain = userdomain,
1897 .username = TEST_USER_NAME,
1898 .password = user_password,
1899 .network_login = true,
1900 .expected_interactive_error = NT_STATUS_OK,
1901 .expected_network_error = NT_STATUS_OK
1902 },
1903 {
1904 .comment = "test user (long pw): user@realm",
1905 .domain = NULL,
1906 .username = talloc_asprintf(mem_ctx,
1907 "%s@%s",
1908 TEST_USER_NAME,
1909 lpcfg_realm(torture->lp_ctx)),
1910 .password = user_password,
1911 .network_login = true,
1912 .expected_interactive_error = NT_STATUS_OK,
1913 .expected_network_error = NT_STATUS_OK
1914 },
1915 {
1916 .comment = "test user (long pw): user@domain",
1917 .domain = NULL,
1918 .username = talloc_asprintf(mem_ctx,
1919 "%s@%s",
1920 TEST_USER_NAME,
1921 userdomain),
1922 .password = user_password,
1923 .network_login = false, /* works for some things, but not NTLMv2. Odd */
1924 .expected_interactive_error = NT_STATUS_OK,
1925 .expected_network_error = NT_STATUS_OK
1926 },
1927 /* Oddball, can we use the old password ? */
1928 {
1929 .comment = "test user: user\\domain OLD PASSWORD",
1930 .domain = userdomain,
1931 .username = TEST_USER_NAME,
1932 .password = old_user_password,
1933 .network_login = true,
1934 .expected_interactive_error = NT_STATUS_WRONG_PASSWORD,
1935 .expected_network_error = NT_STATUS_OK,
1936 .old_password = true
1937 },
1938 {
1939 .comment = "test user (wong workstation): domain\\user",
1940 .domain = userdomain,
1941 .username = TEST_USER_NAME_WRONG_WKS,
1942 .password = user_password_wrong_wks,
1943 .network_login = true,
1944 .expected_interactive_error = NT_STATUS_INVALID_WORKSTATION,
1945 .expected_network_error = NT_STATUS_INVALID_WORKSTATION
1946 }
1947 };
1948
1949 /* Try all the tests for different username forms */
1950 for (ci = 0; ci < ARRAY_SIZE(usercreds); ci++) {
1951
1952 if (!test_InteractiveLogon(p, mem_ctx, creds,
1953 usercreds[ci].comment,
1954 TEST_MACHINE_NAME,
1955 usercreds[ci].domain,
1956 usercreds[ci].username,
1957 usercreds[ci].password,
1958 usercreds[ci].parameter_control,
1959 usercreds[ci].expected_interactive_error)) {
1960 ret = false;
1961 }
1962
1963 if (usercreds[ci].network_login) {
1964 if (!test_SamLogon(p, mem_ctx, torture, creds,
1965 usercreds[ci].comment,
1966 usercreds[ci].domain,
1967 usercreds[ci].username,
1968 usercreds[ci].password,
1969 usercreds[ci].parameter_control,
1970 usercreds[ci].expected_network_error,
1971 usercreds[ci].old_password,
1972 0)) {
1973 ret = false;
1974 }
1975 }
1976 }
1977
1978 /* Using the first username form, try the different
1979 * credentials flag setups, on only one of the tests (checks
1980 * session key encryption) */
1981
1982 for (i=0; i < ARRAY_SIZE(credential_flags); i++) {
1983 /* TODO: Somehow we lost setting up the different credential flags here! */
1984
1985 if (!test_InteractiveLogon(p, mem_ctx, creds,
1986 usercreds[0].comment,
1987 TEST_MACHINE_NAME,
1988 usercreds[0].domain,
1989 usercreds[0].username,
1990 usercreds[0].password,
1991 usercreds[0].parameter_control,
1992 usercreds[0].expected_interactive_error)) {
1993 ret = false;
1994 }
1995
1996 if (usercreds[0].network_login) {
1997 if (!test_SamLogon(p, mem_ctx, torture, creds,
1998 usercreds[0].comment,
1999 usercreds[0].domain,
2000 usercreds[0].username,
2001 usercreds[0].password,
2002 usercreds[0].parameter_control,
2003 usercreds[0].expected_network_error,
2004 usercreds[0].old_password,
2005 1)) {
2006 ret = false;
2007 }
2008 }
2009 }
2010
2011 }
2012failed:
2013 torture_assert(torture, handle_minPwdAge(torture, mem_ctx, false),
2014 "handle_minPwdAge error!");
2015
2016 talloc_free(mem_ctx);
2017
2018 torture_leave_domain(torture, join_ctx);
2019 torture_leave_domain(torture, user_ctx);
2020 torture_leave_domain(torture, user_ctx_wrong_wks);
2021 torture_leave_domain(torture, user_ctx_wrong_time);
2022 return ret;
2023}
Note: See TracBrowser for help on using the repository browser.