2 Unix SMB/CIFS implementation.
5 Copyright (C) Wilco Baan Hofman 2006
6 Copyright (C) Jelmer Vernooij 2006
7 Copyright (C) Andrew Bartlett 2012
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
25 #include "popt_common.h"
28 #include "../librpc/gen_ndr/drsblobs.h"
29 #include "../librpc/gen_ndr/ndr_drsblobs.h"
30 #include "../libcli/security/dom_sid.h"
31 #include "../libcli/auth/libcli_auth.h"
32 #include "../auth/common_auth.h"
33 #include "lib/tsocket/tsocket.h"
34 #include "include/auth.h"
35 #include "nsswitch/libwbclient/wbclient.h"
36 #include "auth/auth_sam_reply.h"
38 #define TRUST_DOM "trustdom"
39 #define TRUST_PWD "trustpwd1232"
40 #define TRUST_SID "S-1-5-21-1111111111-2222222222-3333333333"
42 static bool samu_correct(struct samu *s1, struct samu *s2)
45 uint32_t s1_len, s2_len;
46 const char *s1_buf, *s2_buf;
47 const uint8_t *d1_buf, *d2_buf;
48 const struct dom_sid *s1_sid, *s2_sid;
50 /* Check Unix username */
51 s1_buf = pdb_get_username(s1);
52 s2_buf = pdb_get_username(s2);
53 if (s2_buf == NULL && s1_buf != NULL) {
54 DEBUG(0, ("Username is not set\n"));
56 } else if (s1_buf == NULL) {
58 } else if (strcmp(s1_buf,s2_buf)) {
59 DEBUG(0, ("Username not written correctly, want %s, got \"%s\"\n",
61 pdb_get_username(s2)));
65 /* Check NT username */
66 s1_buf = pdb_get_nt_username(s1);
67 s2_buf = pdb_get_nt_username(s2);
68 if (s2_buf == NULL && s1_buf != NULL) {
69 DEBUG(0, ("NT Username is not set\n"));
71 } else if (s1_buf == NULL) {
73 } else if (strcmp(s1_buf, s2_buf)) {
74 DEBUG(0, ("NT Username not written correctly, want \"%s\", got \"%s\"\n",
75 pdb_get_nt_username(s1),
76 pdb_get_nt_username(s2)));
81 if (pdb_get_acct_ctrl(s1) != pdb_get_acct_ctrl(s2)) {
82 DEBUG(0, ("Acct ctrl field not written correctly, want %d (0x%X), got %d (0x%X)\n",
83 pdb_get_acct_ctrl(s1),
84 pdb_get_acct_ctrl(s1),
85 pdb_get_acct_ctrl(s2),
86 pdb_get_acct_ctrl(s2)));
90 /* Check NT password */
91 d1_buf = pdb_get_nt_passwd(s1);
92 d2_buf = pdb_get_nt_passwd(s2);
93 if (d2_buf == NULL && d1_buf != NULL) {
94 DEBUG(0, ("NT password is not set\n"));
96 } else if (d1_buf == NULL) {
98 } else if (memcmp(d1_buf, d2_buf, NT_HASH_LEN)) {
99 DEBUG(0, ("NT password not written correctly\n"));
103 /* Check lanman password */
104 d1_buf = pdb_get_lanman_passwd(s1);
105 d2_buf = pdb_get_lanman_passwd(s2);
106 if (d2_buf == NULL && d1_buf != NULL) {
107 DEBUG(0, ("Lanman password is not set\n"));
108 } else if (d1_buf == NULL) {
110 } else if (memcmp(d1_buf, d2_buf, NT_HASH_LEN)) {
111 DEBUG(0, ("Lanman password not written correctly\n"));
115 /* Check password history */
116 d1_buf = pdb_get_pw_history(s1, &s1_len);
117 d2_buf = pdb_get_pw_history(s2, &s2_len);
118 if (d2_buf == NULL && d1_buf != NULL) {
119 DEBUG(0, ("Password history is not set\n"));
120 } else if (d1_buf == NULL) {
122 } else if (s1_len != s2_len) {
123 DEBUG(0, ("Password history not written correctly, lengths differ, want %d, got %d\n",
126 } else if (strncmp(s1_buf, s2_buf, s1_len)) {
127 DEBUG(0, ("Password history not written correctly\n"));
131 /* Check logon time */
132 if (pdb_get_logon_time(s1) != pdb_get_logon_time(s2)) {
133 DEBUG(0, ("Logon time is not written correctly\n"));
137 /* Check logoff time */
138 if (pdb_get_logoff_time(s1) != pdb_get_logoff_time(s2)) {
139 DEBUG(0, ("Logoff time is not written correctly: %s vs %s \n",
140 http_timestring(talloc_tos(), pdb_get_logoff_time(s1)),
141 http_timestring(talloc_tos(), pdb_get_logoff_time(s2))));
145 /* Check kickoff time */
146 if (pdb_get_kickoff_time(s1) != pdb_get_kickoff_time(s2)) {
147 DEBUG(0, ("Kickoff time is not written correctly: %s vs %s \n",
148 http_timestring(talloc_tos(), pdb_get_kickoff_time(s1)),
149 http_timestring(talloc_tos(), pdb_get_kickoff_time(s2))));
153 /* Check bad password time */
154 if (pdb_get_bad_password_time(s1) != pdb_get_bad_password_time(s2)) {
155 DEBUG(0, ("Bad password time is not written correctly\n"));
159 /* Check password last set time */
160 if (pdb_get_pass_last_set_time(s1) != pdb_get_pass_last_set_time(s2)) {
161 DEBUG(0, ("Password last set time is not written correctly: %s vs %s \n",
162 http_timestring(talloc_tos(), pdb_get_pass_last_set_time(s1)),
163 http_timestring(talloc_tos(), pdb_get_pass_last_set_time(s2))));
167 /* Check password can change time */
168 if (pdb_get_pass_can_change_time(s1) != pdb_get_pass_can_change_time(s2)) {
169 DEBUG(0, ("Password can change time is not written correctly %s vs %s \n",
170 http_timestring(talloc_tos(), pdb_get_pass_can_change_time(s1)),
171 http_timestring(talloc_tos(), pdb_get_pass_can_change_time(s2))));
175 /* Check password must change time */
176 if (pdb_get_pass_must_change_time(s1) != pdb_get_pass_must_change_time(s2)) {
177 DEBUG(0, ("Password must change time is not written correctly\n"));
181 /* Check logon divs */
182 if (pdb_get_logon_divs(s1) != pdb_get_logon_divs(s2)) {
183 DEBUG(0, ("Logon divs not written correctly\n"));
187 /* Check logon hours */
188 if (pdb_get_hours_len(s1) != pdb_get_hours_len(s2)) {
189 DEBUG(0, ("Logon hours length not written correctly\n"));
191 } else if (pdb_get_hours_len(s1) != 0) {
192 d1_buf = pdb_get_hours(s1);
193 d2_buf = pdb_get_hours(s2);
194 if (d2_buf == NULL && d2_buf != NULL) {
195 DEBUG(0, ("Logon hours is not set\n"));
197 } else if (d1_buf == NULL) {
199 } else if (memcmp(d1_buf, d2_buf, MAX_HOURS_LEN)) {
200 DEBUG(0, ("Logon hours is not written correctly\n"));
205 /* Check profile path */
206 s1_buf = pdb_get_profile_path(s1);
207 s2_buf = pdb_get_profile_path(s2);
208 if (s2_buf == NULL && s1_buf != NULL) {
209 DEBUG(0, ("Profile path is not set\n"));
211 } else if (s1_buf == NULL) {
213 } else if (strcmp(s1_buf, s2_buf)) {
214 DEBUG(0, ("Profile path is not written correctly\n"));
219 s1_buf = pdb_get_homedir(s1);
220 s2_buf = pdb_get_homedir(s2);
221 if (s2_buf == NULL && s1_buf != NULL) {
222 DEBUG(0, ("Home dir is not set\n"));
224 } else if (s1_buf == NULL) {
226 } else if (strcmp(s1_buf, s2_buf)) {
227 DEBUG(0, ("Home dir is not written correctly\n"));
231 /* Check logon script */
232 s1_buf = pdb_get_logon_script(s1);
233 s2_buf = pdb_get_logon_script(s2);
234 if (s2_buf == NULL && s1_buf != NULL) {
235 DEBUG(0, ("Logon script not set\n"));
237 } else if (s1_buf == NULL) {
239 } else if (strcmp(s1_buf, s2_buf)) {
240 DEBUG(0, ("Logon script is not written correctly\n"));
244 /* Check user and group sids */
245 s1_sid = pdb_get_user_sid(s1);
246 s2_sid = pdb_get_user_sid(s2);
247 if (s2_sid == NULL && s1_sid != NULL) {
248 DEBUG(0, ("USER SID not set\n"));
250 } else if (s1_sid == NULL) {
252 } else if (!dom_sid_equal(s1_sid, s2_sid)) {
253 DEBUG(0, ("USER SID is not written correctly\n"));
260 static bool test_auth(TALLOC_CTX *mem_ctx, struct samu *pdb_entry)
262 struct auth_usersupplied_info *user_info;
263 struct auth_context *auth_context;
264 static const uint8_t challenge_8[8] = {1, 2, 3, 4, 5, 6, 7, 8};
265 DATA_BLOB challenge = data_blob_const(challenge_8, sizeof(challenge_8));
266 struct tsocket_address *remote_address;
267 struct tsocket_address *local_address;
268 unsigned char local_nt_response[24];
269 DATA_BLOB nt_resp = data_blob_const(local_nt_response, sizeof(local_nt_response));
270 unsigned char local_nt_session_key[16];
271 struct netr_SamInfo3 *info3_sam, *info3_auth;
272 struct auth_serversupplied_info *server_info;
273 struct wbcAuthUserParams params = { .flags = 0 };
274 struct wbcAuthUserInfo *info = NULL;
275 struct wbcAuthErrorInfo *err = NULL;
277 struct netr_SamInfo6 *info6_wbc = NULL;
280 uint8_t authoritative = 0;
282 SMBOWFencrypt(pdb_get_nt_passwd(pdb_entry), challenge_8,
284 SMBsesskeygen_ntv1(pdb_get_nt_passwd(pdb_entry), local_nt_session_key);
286 if (tsocket_address_inet_from_strings(NULL, "ip", NULL, 0, &remote_address) != 0) {
290 if (tsocket_address_inet_from_strings(NULL, "ip", NULL, 0, &local_address) != 0) {
294 status = make_user_info(mem_ctx,
295 &user_info, pdb_get_username(pdb_entry), pdb_get_username(pdb_entry),
296 pdb_get_domain(pdb_entry), pdb_get_domain(pdb_entry), lp_netbios_name(),
297 remote_address,local_address, "pdbtest",
298 NULL, &nt_resp, NULL, NULL, NULL,
299 AUTH_PASSWORD_RESPONSE);
300 if (!NT_STATUS_IS_OK(status)) {
301 DEBUG(0, ("Failed to test authentication with check_sam_security_info3: %s\n", nt_errstr(status)));
305 status = check_sam_security_info3(&challenge, NULL, user_info, &info3_sam);
306 if (!NT_STATUS_IS_OK(status)) {
307 DEBUG(0, ("Failed to test authentication with check_sam_security_info3: %s\n", nt_errstr(status)));
311 if (memcmp(info3_sam->base.key.key, local_nt_session_key, 16) != 0) {
312 DEBUG(0, ("Returned NT session key is incorrect\n"));
316 status = make_auth3_context_for_ntlm(NULL, &auth_context);
318 if (!NT_STATUS_IS_OK(status)) {
319 DEBUG(0, ("Failed to test authentication with check_sam_security_info3: %s\n", nt_errstr(status)));
323 ok = auth3_context_set_challenge(
324 auth_context, challenge.data, "fixed");
326 DBG_ERR("auth3_context_set_challenge failed\n");
330 status = auth_check_ntlm_password(mem_ctx,
336 if (!NT_STATUS_IS_OK(status)) {
337 DEBUG(0, ("Failed to test authentication with auth module: "
338 "%s authoritative[%u].\n",
339 nt_errstr(status), authoritative));
343 info3_auth = talloc_zero(mem_ctx, struct netr_SamInfo3);
344 if (info3_auth == NULL) {
348 status = serverinfo_to_SamInfo3(server_info, info3_auth);
349 if (!NT_STATUS_IS_OK(status)) {
350 DEBUG(0, ("serverinfo_to_SamInfo3 failed: %s\n",
355 if (memcmp(info3_auth->base.key.key, local_nt_session_key, 16) != 0) {
356 DEBUG(0, ("Returned NT session key is incorrect\n"));
360 if (!dom_sid_equal(info3_sam->base.domain_sid, info3_auth->base.domain_sid)) {
361 DEBUG(0, ("domain_sid in SAM info3 %s does not match domain_sid in AUTH info3 %s\n",
362 dom_sid_string(NULL, info3_sam->base.domain_sid),
363 dom_sid_string(NULL, info3_auth->base.domain_sid)));
368 * Compre more details from the two info3 structures,
369 * then test that an expired/disabled/pwdmustchange account
370 * returns the correct errors
373 params.parameter_control = user_info->logon_parameters;
374 params.parameter_control |= WBC_MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT |
375 WBC_MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT;
376 params.level = WBC_AUTH_USER_LEVEL_RESPONSE;
378 params.account_name = user_info->client.account_name;
379 params.domain_name = user_info->client.domain_name;
380 params.workstation_name = user_info->workstation_name;
382 memcpy(params.password.response.challenge,
384 sizeof(params.password.response.challenge));
386 params.password.response.lm_length =
387 user_info->password.response.lanman.length;
388 params.password.response.nt_length =
389 user_info->password.response.nt.length;
391 params.password.response.lm_data =
392 user_info->password.response.lanman.data;
393 params.password.response.nt_data =
394 user_info->password.response.nt.data;
396 wbc_status = wbcAuthenticateUserEx(¶ms, &info, &err);
397 if (wbc_status != WBC_ERR_WINBIND_NOT_AVAILABLE) {
398 if (wbc_status == WBC_ERR_AUTH_ERROR) {
400 DEBUG(1, ("error was %s (0x%08x)\nerror message was '%s'\n",
401 err->nt_string, err->nt_status, err->display_string));
402 status = NT_STATUS(err->nt_status);
405 status = NT_STATUS_LOGON_FAILURE;
407 if (!NT_STATUS_IS_OK(status)) {
410 } else if (!WBC_ERROR_IS_OK(wbc_status)) {
411 DEBUG(1, ("wbcAuthenticateUserEx: failed with %u - %s\n",
412 wbc_status, wbcErrorString(wbc_status)));
414 DEBUG(1, ("error was %s (0x%08x)\nerror message was '%s'\n",
415 err->nt_string, err->nt_status, err->display_string));
419 info6_wbc = wbcAuthUserInfo_to_netr_SamInfo6(mem_ctx, info);
422 DEBUG(1, ("wbcAuthUserInfo_to_netr_SamInfo6 failed\n"));
426 if (memcmp(info6_wbc->base.key.key, local_nt_session_key, 16) != 0) {
427 DEBUG(0, ("Returned NT session key is incorrect\n"));
431 if (!dom_sid_equal(info3_sam->base.domain_sid, info6_wbc->base.domain_sid)) {
432 DEBUG(0, ("domain_sid in SAM info3 %s does not match domain_sid in AUTH info3 %s\n",
433 dom_sid_string(NULL, info3_sam->base.domain_sid),
434 dom_sid_string(NULL, info6_wbc->base.domain_sid)));
442 static bool test_trusted_domains(TALLOC_CTX *ctx,
443 struct pdb_methods *pdb,
447 /* test trustdom calls */
448 struct pdb_trusted_domain *td;
449 struct pdb_trusted_domain *new_td;
450 struct trustAuthInOutBlob taiob;
451 struct AuthenticationInformation aia;
452 enum ndr_err_code ndr_err;
454 td = talloc_zero(ctx ,struct pdb_trusted_domain);
456 fprintf(stderr, "talloc failed\n");
460 td->domain_name = talloc_strdup(td, TRUST_DOM);
461 td->netbios_name = talloc_strdup(td, TRUST_DOM);
462 if (!td->domain_name || !td->netbios_name) {
463 fprintf(stderr, "talloc failed\n");
467 td->trust_auth_incoming = data_blob_null;
472 taiob.current.count = 1;
473 taiob.current.array = &aia;
474 unix_to_nt_time(&aia.LastUpdateTime, time(NULL));
475 aia.AuthType = TRUST_AUTH_TYPE_CLEAR;
476 aia.AuthInfo.clear.password = (uint8_t *) talloc_strdup(ctx, TRUST_PWD);
477 aia.AuthInfo.clear.size = strlen(TRUST_PWD);
479 taiob.previous.count = 0;
480 taiob.previous.array = NULL;
482 ndr_err = ndr_push_struct_blob(&td->trust_auth_outgoing,
484 (ndr_push_flags_fn_t) ndr_push_trustAuthInOutBlob);
485 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
486 fprintf(stderr, "ndr_push_struct_blob failed.\n");
490 td->trust_direction = LSA_TRUST_DIRECTION_OUTBOUND;
491 td->trust_type = LSA_TRUST_TYPE_DOWNLEVEL;
492 td->trust_attributes = 0;
493 td->trust_forest_trust_info = data_blob_null;
495 rv = pdb->set_trusted_domain(pdb, TRUST_DOM, td);
496 if (!NT_STATUS_IS_OK(rv)) {
497 fprintf(stderr, "Error in set_trusted_domain %s\n",
498 get_friendly_nt_error_msg(rv));
502 rv = pdb->get_trusted_domain(pdb, ctx, TRUST_DOM, &new_td);
503 if (!NT_STATUS_IS_OK(rv)) {
504 fprintf(stderr, "Error in get_trusted_domain %s\n",
505 get_friendly_nt_error_msg(rv));
509 if (!strequal(td->domain_name, new_td->domain_name) ||
510 !strequal(td->netbios_name, new_td->netbios_name) ||
511 !dom_sid_equal(&td->security_identifier,
512 &new_td->security_identifier) ||
513 td->trust_direction != new_td->trust_direction ||
514 td->trust_type != new_td->trust_type ||
515 td->trust_attributes != new_td->trust_attributes ||
516 td->trust_auth_incoming.length != new_td->trust_auth_incoming.length ||
517 td->trust_forest_trust_info.length != new_td->trust_forest_trust_info.length ||
518 data_blob_cmp(&td->trust_auth_outgoing, &new_td->trust_auth_outgoing) != 0) {
519 fprintf(stderr, "Old and new trusdet domain data do not match\n");
527 int main(int argc, const char **argv)
530 struct samu *out = NULL;
531 struct samu *in = NULL;
538 uint32_t expire, min_age, history;
539 struct pdb_methods *pdb;
541 static const char *backend = NULL;
542 static const char *unix_user = "nobody";
543 struct poptOption long_options[] = {
544 {"username", 'u', POPT_ARG_STRING, &unix_user, 0, "Unix user to use for testing", "USERNAME" },
545 {"backend", 'b', POPT_ARG_STRING, &backend, 0, "Backend to use if not default", "BACKEND[:SETTINGS]" },
551 ctx = talloc_stackframe();
555 pc = poptGetContext("pdbtest", argc, argv, long_options, 0);
557 poptSetOtherOptionHelp(pc, "backend[:settings] username");
559 while(poptGetNextOpt(pc) != -1);
563 /* Load configuration */
564 lp_load_global(get_dyn_CONFIGFILE());
565 setup_logging("pdbtest", DEBUG_STDOUT);
568 if (backend == NULL) {
569 backend = lp_passdb_backend();
572 rv = make_pdb_method_name(&pdb, backend);
573 if (NT_STATUS_IS_ERR(rv)) {
574 fprintf(stderr, "Error initializing '%s': %s\n", backend, get_friendly_nt_error_msg(rv));
578 if (!(out = samu_new(ctx))) {
579 fprintf(stderr, "Can't create samu structure.\n");
583 if ((pwd = Get_Pwnam_alloc(ctx, unix_user)) == NULL) {
584 fprintf(stderr, "Error getting user information for %s\n", unix_user);
588 samu_set_unix(out, pwd);
590 pdb_set_profile_path(out, "\\\\torture\\profile", PDB_SET);
591 pdb_set_homedir(out, "\\\\torture\\home", PDB_SET);
592 pdb_set_logon_script(out, "torture_script.cmd", PDB_SET);
594 pdb_set_acct_ctrl(out, ACB_NORMAL, PDB_SET);
596 pdb_get_account_policy(PDB_POLICY_PASSWORD_HISTORY, &history);
597 if (history * PW_HISTORY_ENTRY_LEN < NT_HASH_LEN) {
598 buf = (uint8_t *)TALLOC(ctx, NT_HASH_LEN);
600 buf = (uint8_t *)TALLOC(ctx, history * PW_HISTORY_ENTRY_LEN);
603 /* Generate some random hashes */
606 for (i = 0; i < NT_HASH_LEN; i++) {
607 buf[i] = (uint8_t) rand();
609 pdb_set_nt_passwd(out, buf, PDB_SET);
610 for (i = 0; i < LM_HASH_LEN; i++) {
611 buf[i] = (uint8_t) rand();
613 pdb_set_lanman_passwd(out, buf, PDB_SET);
614 for (i = 0; i < history * PW_HISTORY_ENTRY_LEN; i++) {
615 buf[i] = (uint8_t) rand();
617 pdb_set_pw_history(out, buf, history, PDB_SET);
619 pdb_get_account_policy(PDB_POLICY_MAX_PASSWORD_AGE, &expire);
620 pdb_get_account_policy(PDB_POLICY_MIN_PASSWORD_AGE, &min_age);
621 pdb_set_pass_last_set_time(out, time(NULL), PDB_SET);
623 if (min_age == (uint32_t)-1) {
624 pdb_set_pass_can_change_time(out, 0, PDB_SET);
626 pdb_set_pass_can_change_time(out, time(NULL)+min_age, PDB_SET);
629 pdb_set_logon_time(out, time(NULL)-3600, PDB_SET);
631 pdb_set_logoff_time(out, time(NULL), PDB_SET);
633 pdb_set_kickoff_time(out, time(NULL)+3600, PDB_SET);
636 if (!NT_STATUS_IS_OK(rv = pdb->add_sam_account(pdb, out))) {
637 fprintf(stderr, "Error in add_sam_account: %s\n",
638 get_friendly_nt_error_msg(rv));
642 if (!(in = samu_new(ctx))) {
643 fprintf(stderr, "Can't create samu structure.\n");
647 /* Get account information through getsampwnam() */
648 rv = pdb->getsampwnam(pdb, in, out->username);
649 if (NT_STATUS_IS_ERR(rv)) {
650 fprintf(stderr, "Error getting sampw of added user %s: %s\n",
651 out->username, nt_errstr(rv));
652 if (!NT_STATUS_IS_OK(rv = pdb->delete_sam_account(pdb, out))) {
653 fprintf(stderr, "Error in delete_sam_account %s\n",
654 get_friendly_nt_error_msg(rv));
660 /* Verify integrity */
661 if (samu_correct(out, in)) {
662 printf("User info written correctly\n");
664 printf("User info NOT written correctly\n");
668 if (test_auth(ctx, out)) {
669 printf("Authentication module test passed\n");
671 printf("Authentication module test failed!\n");
677 if (!NT_STATUS_IS_OK(rv = pdb->delete_sam_account(pdb, out))) {
678 fprintf(stderr, "Error in delete_sam_account %s\n",
679 get_friendly_nt_error_msg(rv));
682 if (pdb_capabilities() & PDB_CAP_TRUSTED_DOMAINS_EX) {
683 if (!test_trusted_domains(ctx, pdb, &error)) {
684 fprintf(stderr, "failed testing trusted domains.\n");