source4/torture/rpc/samlogon.c

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