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 2 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, write to the Free Software
  22    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23 */
  24
  25 #include "includes.h"
  26 #include "librpc/gen_ndr/ndr_netlogon.h"
  27 #include "librpc/gen_ndr/ndr_netlogon_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
  38 enum ntlm_break {
  39         BREAK_BOTH,
  40         BREAK_NONE,
  41         BREAK_LM,
  42         BREAK_NT,
  43         NO_LM,
  44         NO_NT
  45 };
  46
  47 struct samlogon_state {
  48         TALLOC_CTX *mem_ctx;
  49         const char *comment;
  50         const char *account_name;
  51         const char *account_domain;
  52         const char *password;
  53         struct dcerpc_pipe *p;
  54         int function_level;
  55         uint32_t parameter_control;
  56         struct netr_LogonSamLogon r;
  57         struct netr_LogonSamLogonEx r_ex;
  58         struct netr_LogonSamLogonWithFlags r_flags;
  59         struct netr_Authenticator auth, auth2;
  60         struct creds_CredentialState *creds;
  61         NTSTATUS expected_error;
  62         BOOL old_password; /* Allow an old password to be accepted or rejected without error, as well as session key bugs */
  63         DATA_BLOB chall;
  64 };
  65
  66 /*
  67    Authenticate a user with a challenge/response, checking session key
  68    and valid authentication types
  69 */
  70 static NTSTATUS check_samlogon(struct samlogon_state *samlogon_state,
  71                                enum ntlm_break break_which,
  72                                uint32_t parameter_control,
  73                                DATA_BLOB *chall,
  74                                DATA_BLOB *lm_response,
  75                                DATA_BLOB *nt_response,
  76                                uint8_t lm_key[8],
  77                                uint8_t user_session_key[16],
  78                                char **error_string)
  79 {
  80         NTSTATUS status;
  81         struct netr_LogonSamLogon *r = &samlogon_state->r;
  82         struct netr_LogonSamLogonEx *r_ex = &samlogon_state->r_ex;
  83         struct netr_LogonSamLogonWithFlags *r_flags = &samlogon_state->r_flags;
  84         struct netr_NetworkInfo ninfo;
  85         struct netr_SamBaseInfo *base = NULL;
  86         uint16_t validation_level = 0;
  87
  88         samlogon_state->r.in.logon.network = &ninfo;
  89         samlogon_state->r_ex.in.logon.network = &ninfo;
  90         samlogon_state->r_flags.in.logon.network = &ninfo;
  91
  92         ninfo.identity_info.domain_name.string = samlogon_state->account_domain;
  93         ninfo.identity_info.parameter_control = parameter_control;
  94         ninfo.identity_info.logon_id_low = 0;
  95         ninfo.identity_info.logon_id_high = 0;
  96         ninfo.identity_info.account_name.string = samlogon_state->account_name;
  97         ninfo.identity_info.workstation.string = TEST_MACHINE_NAME;
  98
  99         memcpy(ninfo.challenge, chall->data, 8);
 100
 101         switch (break_which) {
 102         case BREAK_NONE:
 103                 break;
 104         case BREAK_LM:
 105                 if (lm_response && lm_response->data) {
 106                         lm_response->data[0]++;
 107                 }
 108                 break;
 109         case BREAK_NT:
 110                 if (nt_response && nt_response->data) {
 111                         nt_response->data[0]++;
 112                 }
 113                 break;
 114         case BREAK_BOTH:
 115                 if (lm_response && lm_response->data) {
 116                         lm_response->data[0]++;
 117                 }
 118                 if (nt_response && nt_response->data) {
 119                         nt_response->data[0]++;
 120                 }
 121                 break;
 122         case NO_LM:
 123                 data_blob_free(lm_response);
 124                 break;
 125         case NO_NT:
 126                 data_blob_free(nt_response);
 127                 break;
 128         }
 129
 130         if (nt_response) {
 131                 ninfo.nt.data = nt_response->data;
 132                 ninfo.nt.length = nt_response->length;
 133         } else {
 134                 ninfo.nt.data = NULL;
 135                 ninfo.nt.length = 0;
 136         }
 137
 138         if (lm_response) {
 139                 ninfo.lm.data = lm_response->data;
 140                 ninfo.lm.length = lm_response->length;
 141         } else {
 142                 ninfo.lm.data = NULL;
 143                 ninfo.lm.length = 0;
 144         }
 145
 146         switch (samlogon_state->function_level) {
 147         case DCERPC_NETR_LOGONSAMLOGON:
 148                 ZERO_STRUCT(samlogon_state->auth2);
 149                 creds_client_authenticator(samlogon_state->creds, &samlogon_state->auth);
 150
 151                 r->out.return_authenticator = NULL;
 152                 status = dcerpc_netr_LogonSamLogon(samlogon_state->p, samlogon_state->mem_ctx, r);
 153                 if (!r->out.return_authenticator ||
 154                     !creds_client_check(samlogon_state->creds, &r->out.return_authenticator->cred)) {
 155                         d_printf("Credential chaining failed\n");
 156                 }
 157                 if (!NT_STATUS_IS_OK(status)) {
 158                         if (error_string) {
 159                                 *error_string = strdup(nt_errstr(status));
 160                         }
 161                         return status;
 162                 }
 163
 164                 validation_level = r->in.validation_level;
 165
 166                 creds_decrypt_samlogon(samlogon_state->creds, validation_level, &r->out.validation);
 167
 168                 switch (validation_level) {
 169                 case 2:
 170                         base = &r->out.validation.sam2->base;
 171                         break;
 172                 case 3:
 173                         base = &r->out.validation.sam3->base;
 174                         break;
 175                 case 6:
 176                         base = &r->out.validation.sam6->base;
 177                         break;
 178                 }
 179                 break;
 180         case DCERPC_NETR_LOGONSAMLOGONEX:
 181                 status = dcerpc_netr_LogonSamLogonEx(samlogon_state->p, samlogon_state->mem_ctx, r_ex);
 182                 if (!NT_STATUS_IS_OK(status)) {
 183                         if (error_string) {
 184                                 *error_string = strdup(nt_errstr(status));
 185                         }
 186                         return status;
 187                 }
 188
 189                 validation_level = r_ex->in.validation_level;
 190
 191                 creds_decrypt_samlogon(samlogon_state->creds, validation_level, &r_ex->out.validation);
 192
 193                 switch (validation_level) {
 194                 case 2:
 195                         base = &r_ex->out.validation.sam2->base;
 196                         break;
 197                 case 3:
 198                         base = &r_ex->out.validation.sam3->base;
 199                         break;
 200                 case 6:
 201                         base = &r_ex->out.validation.sam6->base;
 202                         break;
 203                 }
 204                 break;
 205         case DCERPC_NETR_LOGONSAMLOGONWITHFLAGS:
 206                 ZERO_STRUCT(samlogon_state->auth2);
 207                 creds_client_authenticator(samlogon_state->creds, &samlogon_state->auth);
 208
 209                 r_flags->out.return_authenticator = NULL;
 210                 status = dcerpc_netr_LogonSamLogonWithFlags(samlogon_state->p, samlogon_state->mem_ctx, r_flags);
 211                 if (!r_flags->out.return_authenticator ||
 212                     !creds_client_check(samlogon_state->creds, &r_flags->out.return_authenticator->cred)) {
 213                         d_printf("Credential chaining failed\n");
 214                 }
 215                 if (!NT_STATUS_IS_OK(status)) {
 216                         if (error_string) {
 217                                 *error_string = strdup(nt_errstr(status));
 218                         }
 219                         return status;
 220                 }
 221
 222                 validation_level = r_flags->in.validation_level;
 223
 224                 creds_decrypt_samlogon(samlogon_state->creds, validation_level, &r_flags->out.validation);
 225
 226                 switch (validation_level) {
 227                 case 2:
 228                         base = &r_flags->out.validation.sam2->base;
 229                         break;
 230                 case 3:
 231                         base = &r_flags->out.validation.sam3->base;
 232                         break;
 233                 case 6:
 234                         base = &r_flags->out.validation.sam6->base;
 235                         break;
 236                 }
 237                 break;
 238         default:
 239                 /* can't happen */
 240                 return NT_STATUS_INVALID_PARAMETER;
 241         }
 242
 243         if (!base) {
 244                 d_printf("No user info returned from 'successful' SamLogon*() call!\n");
 245                 return NT_STATUS_INVALID_PARAMETER;
 246         }
 247
 248         if (user_session_key) {
 249                 memcpy(user_session_key, base->key.key, 16);
 250         }
 251         if (lm_key) {
 252                 memcpy(lm_key, base->LMSessKey.key, 8);
 253         }
 254
 255         return status;
 256 }
 257
 258
 259 /*
 260  * Test the normal 'LM and NTLM' combination
 261  */
 262
 263 static BOOL test_lm_ntlm_broken(struct samlogon_state *samlogon_state, enum ntlm_break break_which, char **error_string)
 264 {
 265         BOOL pass = True;
 266         BOOL lm_good;
 267         NTSTATUS nt_status;
 268         DATA_BLOB lm_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
 269         DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
 270         DATA_BLOB session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
 271
 272         uint8_t lm_key[8];
 273         uint8_t user_session_key[16];
 274         uint8_t lm_hash[16];
 275         uint8_t nt_hash[16];
 276
 277         ZERO_STRUCT(lm_key);
 278         ZERO_STRUCT(user_session_key);
 279
 280         lm_good = SMBencrypt(samlogon_state->password, samlogon_state->chall.data, lm_response.data);
 281         if (!lm_good) {
 282                 ZERO_STRUCT(lm_hash);
 283         } else {
 284                 E_deshash(samlogon_state->password, lm_hash);
 285         }
 286
 287         SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data, nt_response.data);
 288
 289         E_md4hash(samlogon_state->password, nt_hash);
 290         SMBsesskeygen_ntv1(nt_hash, session_key.data);
 291
 292         nt_status = check_samlogon(samlogon_state,
 293                                    break_which,
 294                                    samlogon_state->parameter_control,
 295                                    &samlogon_state->chall,
 296                                    &lm_response,
 297                                    &nt_response,
 298                                    lm_key,
 299                                    user_session_key,
 300                                    error_string);
 301
 302         data_blob_free(&lm_response);
 303
 304         if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
 305                 /* for 'long' passwords, the LM password is invalid */
 306                 if (break_which == NO_NT && !lm_good) {
 307                         return True;
 308                 }
 309                 /* for 'old' passwords, we allow the server to be OK or wrong password */
 310                 if (samlogon_state->old_password) {
 311                         return True;
 312                 }
 313                 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
 314         } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
 315                 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH) || (break_which == NO_NT));
 316         } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
 317                 SAFE_FREE(*error_string);
 318                 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
 319                 return False;
 320         } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
 321                 return True;
 322         } else if (!NT_STATUS_IS_OK(nt_status)) {
 323                 return False;
 324         }
 325
 326         if (break_which == NO_NT && !lm_good) {
 327                 *error_string = strdup("LM password is 'long' (> 14 chars and therefore invalid) but login did not fail!");
 328                 return False;
 329         }
 330
 331         if (memcmp(lm_hash, lm_key,
 332                    sizeof(lm_key)) != 0) {
 333                 d_printf("LM Key does not match expectations!\n");
 334                 d_printf("lm_key:\n");
 335                 dump_data(1, lm_key, 8);
 336                 d_printf("expected:\n");
 337                 dump_data(1, lm_hash, 8);
 338                 pass = False;
 339         }
 340
 341         switch (break_which) {
 342         case NO_NT:
 343         {
 344                 uint8_t lm_key_expected[16];
 345                 memcpy(lm_key_expected, lm_hash, 8);
 346                 memset(lm_key_expected+8, '\0', 8);
 347                 if (memcmp(lm_key_expected, user_session_key,
 348                            16) != 0) {
 349                         *error_string = strdup("NT Session Key does not match expectations (should be first-8 LM hash)!\n");
 350                         d_printf("user_session_key:\n");
 351                         dump_data(1, user_session_key, sizeof(user_session_key));
 352                         d_printf("expected:\n");
 353                         dump_data(1, lm_key_expected, sizeof(lm_key_expected));
 354                         pass = False;
 355                 }
 356                 break;
 357         }
 358         default:
 359                 if (memcmp(session_key.data, user_session_key,
 360                            sizeof(user_session_key)) != 0) {
 361                         *error_string = strdup("NT Session Key does not match expectations!\n");
 362                         d_printf("user_session_key:\n");
 363                         dump_data(1, user_session_key, 16);
 364                         d_printf("expected:\n");
 365                         dump_data(1, session_key.data, session_key.length);
 366                         pass = False;
 367                 }
 368         }
 369         return pass;
 370 }
 371
 372 /*
 373  * Test LM authentication, no NT response supplied
 374  */
 375
 376 static BOOL test_lm(struct samlogon_state *samlogon_state, char **error_string)
 377 {
 378
 379         return test_lm_ntlm_broken(samlogon_state, NO_NT, error_string);
 380 }
 381
 382 /*
 383  * Test the NTLM response only, no LM.
 384  */
 385
 386 static BOOL test_ntlm(struct samlogon_state *samlogon_state, char **error_string)
 387 {
 388         return test_lm_ntlm_broken(samlogon_state, NO_LM, error_string);
 389 }
 390
 391 /*
 392  * Test the NTLM response only, but in the LM field.
 393  */
 394
 395 static BOOL test_ntlm_in_lm(struct samlogon_state *samlogon_state, char **error_string)
 396 {
 397         BOOL lm_good;
 398         BOOL pass = True;
 399         NTSTATUS nt_status;
 400         DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
 401         DATA_BLOB session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
 402
 403         uint8_t lm_key[8];
 404         uint8_t lm_hash[16];
 405         uint8_t user_session_key[16];
 406         uint8_t nt_hash[16];
 407
 408         ZERO_STRUCT(lm_key);
 409         ZERO_STRUCT(user_session_key);
 410
 411         SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data,
 412                      nt_response.data);
 413         E_md4hash(samlogon_state->password, nt_hash);
 414         SMBsesskeygen_ntv1(nt_hash,
 415                            session_key.data);
 416
 417         lm_good = E_deshash(samlogon_state->password, lm_hash);
 418         if (!lm_good) {
 419                 ZERO_STRUCT(lm_hash);
 420         }
 421         nt_status = check_samlogon(samlogon_state,
 422                                    BREAK_NONE,
 423                                    samlogon_state->parameter_control,
 424                                    &samlogon_state->chall,
 425                                    &nt_response,
 426                                    NULL,
 427                                    lm_key,
 428                                    user_session_key,
 429                                    error_string);
 430
 431         if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
 432                 /* for 'old' passwords, we allow the server to be OK or wrong password */
 433                 if (samlogon_state->old_password) {
 434                         return True;
 435                 }
 436                 return False;
 437         } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
 438                 SAFE_FREE(*error_string);
 439                 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
 440                 return False;
 441         } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
 442                 return True;
 443         } else if (!NT_STATUS_IS_OK(nt_status)) {
 444                 return False;
 445         }
 446
 447         if (lm_good) {
 448                 if (memcmp(lm_hash, lm_key,
 449                            sizeof(lm_key)) != 0) {
 450                         d_printf("LM Key does not match expectations!\n");
 451                         d_printf("lm_key:\n");
 452                         dump_data(1, lm_key, 8);
 453                         d_printf("expected:\n");
 454                         dump_data(1, lm_hash, 8);
 455                         pass = False;
 456                 }
 457 #if 0
 458         } else {
 459                 if (memcmp(session_key.data, lm_key,
 460                            sizeof(lm_key)) != 0) {
 461                         d_printf("LM Key does not match expectations (first 8 session key)!\n");
 462                         d_printf("lm_key:\n");
 463                         dump_data(1, lm_key, 8);
 464                         d_printf("expected:\n");
 465                         dump_data(1, session_key.data, 8);
 466                         pass = False;
 467                 }
 468 #endif
 469         }
 470         if (lm_good && memcmp(lm_hash, user_session_key, 8) != 0) {
 471                 uint8_t lm_key_expected[16];
 472                 memcpy(lm_key_expected, lm_hash, 8);
 473                 memset(lm_key_expected+8, '\0', 8);
 474                 if (memcmp(lm_key_expected, user_session_key,
 475                            16) != 0) {
 476                         d_printf("NT Session Key does not match expectations (should be first-8 LM hash)!\n");
 477                         d_printf("user_session_key:\n");
 478                         dump_data(1, user_session_key, sizeof(user_session_key));
 479                         d_printf("expected:\n");
 480                         dump_data(1, lm_key_expected, sizeof(lm_key_expected));
 481                         pass = False;
 482                 }
 483         }
 484         return pass;
 485 }
 486
 487 /*
 488  * Test the NTLM response only, but in the both the NT and LM fields.
 489  */
 490
 491 static BOOL test_ntlm_in_both(struct samlogon_state *samlogon_state, char **error_string)
 492 {
 493         BOOL pass = True;
 494         BOOL lm_good;
 495         NTSTATUS nt_status;
 496         DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
 497         DATA_BLOB session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
 498
 499         uint8_t lm_key[8];
 500         uint8_t lm_hash[16];
 501         uint8_t user_session_key[16];
 502         uint8_t nt_hash[16];
 503
 504         ZERO_STRUCT(lm_key);
 505         ZERO_STRUCT(user_session_key);
 506
 507         SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data,
 508                      nt_response.data);
 509         E_md4hash(samlogon_state->password, nt_hash);
 510         SMBsesskeygen_ntv1(nt_hash,
 511                            session_key.data);
 512
 513         lm_good = E_deshash(samlogon_state->password, lm_hash);
 514         if (!lm_good) {
 515                 ZERO_STRUCT(lm_hash);
 516         }
 517
 518         nt_status = check_samlogon(samlogon_state,
 519                                    BREAK_NONE,
 520                                    samlogon_state->parameter_control,
 521                                    &samlogon_state->chall,
 522                                    NULL,
 523                                    &nt_response,
 524                                    lm_key,
 525                                    user_session_key,
 526                                    error_string);
 527
 528         if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
 529                 /* for 'old' passwords, we allow the server to be OK or wrong password */
 530                 if (samlogon_state->old_password) {
 531                         return True;
 532                 }
 533                 return False;
 534         } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
 535                 SAFE_FREE(*error_string);
 536                 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
 537                 return False;
 538         } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
 539                 return True;
 540         } else if (!NT_STATUS_IS_OK(nt_status)) {
 541                 return False;
 542         }
 543
 544         if (!NT_STATUS_IS_OK(nt_status)) {
 545                 return False;
 546         }
 547
 548         if (memcmp(lm_hash, lm_key,
 549                    sizeof(lm_key)) != 0) {
 550                 d_printf("LM Key does not match expectations!\n");
 551                 d_printf("lm_key:\n");
 552                 dump_data(1, lm_key, 8);
 553                 d_printf("expected:\n");
 554                 dump_data(1, lm_hash, 8);
 555                 pass = False;
 556         }
 557         if (memcmp(session_key.data, user_session_key,
 558                    sizeof(user_session_key)) != 0) {
 559                 d_printf("NT Session Key does not match expectations!\n");
 560                 d_printf("user_session_key:\n");
 561                 dump_data(1, user_session_key, 16);
 562                 d_printf("expected:\n");
 563                 dump_data(1, session_key.data, session_key.length);
 564                 pass = False;
 565         }
 566
 567
 568         return pass;
 569 }
 570
 571 /*
 572  * Test the NTLMv2 and LMv2 responses
 573  */
 574
 575 enum ntlmv2_domain {
 576         UPPER_DOMAIN,
 577         NO_DOMAIN
 578 };
 579
 580 static BOOL test_lmv2_ntlmv2_broken(struct samlogon_state *samlogon_state,
 581                                     enum ntlm_break break_which,
 582                                     enum ntlmv2_domain ntlmv2_domain,
 583                                     char **error_string)
 584 {
 585         BOOL pass = True;
 586         NTSTATUS nt_status;
 587         DATA_BLOB ntlmv2_response = data_blob(NULL, 0);
 588         DATA_BLOB lmv2_response = data_blob(NULL, 0);
 589         DATA_BLOB lmv2_session_key = data_blob(NULL, 0);
 590         DATA_BLOB ntlmv2_session_key = data_blob(NULL, 0);
 591         DATA_BLOB names_blob = NTLMv2_generate_names_blob(samlogon_state->mem_ctx, TEST_MACHINE_NAME, lp_workgroup());
 592
 593         uint8_t lm_session_key[8];
 594         uint8_t user_session_key[16];
 595
 596         ZERO_STRUCT(lm_session_key);
 597         ZERO_STRUCT(user_session_key);
 598
 599         switch (ntlmv2_domain) {
 600         case UPPER_DOMAIN:
 601                 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
 602                                       samlogon_state->account_name, samlogon_state->account_domain,
 603                                       samlogon_state->password, &samlogon_state->chall,
 604                                       &names_blob,
 605                                       &lmv2_response, &ntlmv2_response,
 606                                       &lmv2_session_key, &ntlmv2_session_key)) {
 607                         data_blob_free(&names_blob);
 608                         return False;
 609                 }
 610                 break;
 611         case NO_DOMAIN:
 612                 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
 613                                       samlogon_state->account_name, "",
 614                                       samlogon_state->password, &samlogon_state->chall,
 615                                       &names_blob,
 616                                       &lmv2_response, &ntlmv2_response,
 617                                       &lmv2_session_key, &ntlmv2_session_key)) {
 618                         data_blob_free(&names_blob);
 619                         return False;
 620                 }
 621                 break;
 622         }
 623         data_blob_free(&names_blob);
 624
 625         nt_status = check_samlogon(samlogon_state,
 626                                    break_which,
 627                                    samlogon_state->parameter_control,
 628                                    &samlogon_state->chall,
 629                                    &lmv2_response,
 630                                    &ntlmv2_response,
 631                                    lm_session_key,
 632                                    user_session_key,
 633                                    error_string);
 634
 635         data_blob_free(&lmv2_response);
 636         data_blob_free(&ntlmv2_response);
 637
 638
 639         if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
 640                 /* for 'old' passwords, we allow the server to be OK or wrong password */
 641                 if (samlogon_state->old_password) {
 642                         return True;
 643                 }
 644                 return break_which == BREAK_BOTH;
 645         } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
 646                 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH) || (break_which == NO_NT));
 647         } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
 648                 SAFE_FREE(*error_string);
 649                 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
 650                 return False;
 651         } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
 652                 return True;
 653         } else if (!NT_STATUS_IS_OK(nt_status)) {
 654                 return False;
 655         }
 656
 657
 658         switch (break_which) {
 659         case NO_NT:
 660                 if (memcmp(lmv2_session_key.data, user_session_key,
 661                            sizeof(user_session_key)) != 0) {
 662                         d_printf("USER (LMv2) Session Key does not match expectations!\n");
 663                         d_printf("user_session_key:\n");
 664                         dump_data(1, user_session_key, 16);
 665                         d_printf("expected:\n");
 666                         dump_data(1, lmv2_session_key.data, ntlmv2_session_key.length);
 667                         pass = False;
 668                 }
 669                 if (memcmp(lmv2_session_key.data, lm_session_key,
 670                                    sizeof(lm_session_key)) != 0) {
 671                         d_printf("LM (LMv2) Session Key does not match expectations!\n");
 672                         d_printf("lm_session_key:\n");
 673                         dump_data(1, lm_session_key, 8);
 674                         d_printf("expected:\n");
 675                         dump_data(1, lmv2_session_key.data, 8);
 676                         pass = False;
 677                 }
 678                 break;
 679         default:
 680                 if (memcmp(ntlmv2_session_key.data, user_session_key,
 681                            sizeof(user_session_key)) != 0) {
 682                         if (memcmp(lmv2_session_key.data, user_session_key,
 683                                    sizeof(user_session_key)) == 0) {
 684                                 d_printf("USER (NTLMv2) Session Key expected, got LMv2 sessesion key instead:\n");
 685                                 d_printf("user_session_key:\n");
 686                                 dump_data(1, user_session_key, 16);
 687                                 d_printf("expected:\n");
 688                                 dump_data(1, ntlmv2_session_key.data, ntlmv2_session_key.length);
 689                                 pass = False;
 690
 691                         } else {
 692                                 d_printf("USER (NTLMv2) Session Key does not match expectations!\n");
 693                                 d_printf("user_session_key:\n");
 694                                 dump_data(1, user_session_key, 16);
 695                                 d_printf("expected:\n");
 696                                 dump_data(1, ntlmv2_session_key.data, ntlmv2_session_key.length);
 697                                 pass = False;
 698                         }
 699                 }
 700                 if (memcmp(ntlmv2_session_key.data, lm_session_key,
 701                            sizeof(lm_session_key)) != 0) {
 702                         if (memcmp(lmv2_session_key.data, lm_session_key,
 703                                    sizeof(lm_session_key)) == 0) {
 704                                 d_printf("LM (NTLMv2) Session Key expected, got LMv2 sessesion key instead:\n");
 705                                 d_printf("user_session_key:\n");
 706                                 dump_data(1, lm_session_key, 8);
 707                                 d_printf("expected:\n");
 708                                 dump_data(1, ntlmv2_session_key.data, 8);
 709                                 pass = False;
 710                         } else {
 711                                 d_printf("LM (NTLMv2) Session Key does not match expectations!\n");
 712                                 d_printf("lm_session_key:\n");
 713                                 dump_data(1, lm_session_key, 8);
 714                                 d_printf("expected:\n");
 715                                 dump_data(1, ntlmv2_session_key.data, 8);
 716                                 pass = False;
 717                         }
 718                 }
 719         }
 720
 721         return pass;
 722 }
 723
 724 /*
 725  * Test the NTLM and LMv2 responses
 726  */
 727
 728 static BOOL test_lmv2_ntlm_broken(struct samlogon_state *samlogon_state,
 729                                   enum ntlm_break break_which,
 730                                   enum ntlmv2_domain ntlmv2_domain,
 731                                   char **error_string)
 732 {
 733         BOOL pass = True;
 734         NTSTATUS nt_status;
 735         DATA_BLOB ntlmv2_response = data_blob(NULL, 0);
 736         DATA_BLOB lmv2_response = data_blob(NULL, 0);
 737         DATA_BLOB lmv2_session_key = data_blob(NULL, 0);
 738         DATA_BLOB ntlmv2_session_key = data_blob(NULL, 0);
 739         DATA_BLOB names_blob = NTLMv2_generate_names_blob(samlogon_state->mem_ctx, lp_netbios_name(), lp_workgroup());
 740
 741         DATA_BLOB ntlm_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
 742         DATA_BLOB ntlm_session_key = data_blob_talloc(samlogon_state->mem_ctx, NULL, 16);
 743
 744         BOOL lm_good;
 745         uint8_t lm_hash[16];
 746         uint8_t lm_session_key[8];
 747         uint8_t user_session_key[16];
 748         uint8_t nt_hash[16];
 749
 750         SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data,
 751                      ntlm_response.data);
 752         E_md4hash(samlogon_state->password, nt_hash);
 753         SMBsesskeygen_ntv1(nt_hash,
 754                            ntlm_session_key.data);
 755
 756         lm_good = E_deshash(samlogon_state->password, lm_hash);
 757         if (!lm_good) {
 758                 ZERO_STRUCT(lm_hash);
 759         }
 760
 761         ZERO_STRUCT(lm_session_key);
 762         ZERO_STRUCT(user_session_key);
 763
 764         switch (ntlmv2_domain) {
 765         case UPPER_DOMAIN:
 766                 /* TODO - test with various domain cases, and without domain */
 767                 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
 768                                       samlogon_state->account_name, samlogon_state->account_domain,
 769                                       samlogon_state->password, &samlogon_state->chall,
 770                                       &names_blob,
 771                                       &lmv2_response, &ntlmv2_response,
 772                                       &lmv2_session_key, &ntlmv2_session_key)) {
 773                         data_blob_free(&names_blob);
 774                         return False;
 775                 }
 776                 break;
 777         case NO_DOMAIN:
 778                 /* TODO - test with various domain cases, and without domain */
 779                 if (!SMBNTLMv2encrypt(samlogon_state->mem_ctx,
 780                                       samlogon_state->account_name, "",
 781                                       samlogon_state->password, &samlogon_state->chall,
 782                                       &names_blob,
 783                                       &lmv2_response, &ntlmv2_response,
 784                                       &lmv2_session_key, &ntlmv2_session_key)) {
 785                         data_blob_free(&names_blob);
 786                         return False;
 787                 }
 788                 break;
 789         }
 790
 791         data_blob_free(&names_blob);
 792
 793         nt_status = check_samlogon(samlogon_state,
 794                                    break_which,
 795                                    samlogon_state->parameter_control,
 796                                    &samlogon_state->chall,
 797                                    &lmv2_response,
 798                                    &ntlm_response,
 799                                    lm_session_key,
 800                                    user_session_key,
 801                                    error_string);
 802
 803         data_blob_free(&lmv2_response);
 804         data_blob_free(&ntlmv2_response);
 805
 806
 807         if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
 808                 /* for 'old' passwords, we allow the server to be OK or wrong password */
 809                 if (samlogon_state->old_password) {
 810                         return True;
 811                 }
 812                 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
 813         } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
 814                 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
 815         } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
 816                 SAFE_FREE(*error_string);
 817                 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
 818                 return False;
 819         } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
 820                 return True;
 821         } else if (!NT_STATUS_IS_OK(nt_status)) {
 822                 return False;
 823         }
 824
 825         switch (break_which) {
 826         case NO_NT:
 827                 if (memcmp(lmv2_session_key.data, user_session_key,
 828                            sizeof(user_session_key)) != 0) {
 829                         d_printf("USER (LMv2) Session Key does not match expectations!\n");
 830                         d_printf("user_session_key:\n");
 831                         dump_data(1, user_session_key, 16);
 832                         d_printf("expected:\n");
 833                         dump_data(1, lmv2_session_key.data, ntlmv2_session_key.length);
 834                         pass = False;
 835                 }
 836                 if (memcmp(lmv2_session_key.data, lm_session_key,
 837                            sizeof(lm_session_key)) != 0) {
 838                         d_printf("LM (LMv2) Session Key does not match expectations!\n");
 839                         d_printf("lm_session_key:\n");
 840                         dump_data(1, lm_session_key, 8);
 841                         d_printf("expected:\n");
 842                         dump_data(1, lmv2_session_key.data, 8);
 843                         pass = False;
 844                 }
 845                 break;
 846         case BREAK_LM:
 847                 if (memcmp(ntlm_session_key.data, user_session_key,
 848                            sizeof(user_session_key)) != 0) {
 849                         d_printf("USER (NTLMv2) Session Key does not match expectations!\n");
 850                         d_printf("user_session_key:\n");
 851                         dump_data(1, user_session_key, 16);
 852                         d_printf("expected:\n");
 853                         dump_data(1, ntlm_session_key.data, ntlm_session_key.length);
 854                         pass = False;
 855                 }
 856                 if (lm_good) {
 857                         if (memcmp(lm_hash, lm_session_key,
 858                                    sizeof(lm_session_key)) != 0) {
 859                                 d_printf("LM Session Key does not match expectations!\n");
 860                                 d_printf("lm_session_key:\n");
 861                                 dump_data(1, lm_session_key, 8);
 862                                 d_printf("expected:\n");
 863                                 dump_data(1, lm_hash, 8);
 864                                 pass = False;
 865                         }
 866                 } else {
 867                         static const uint8_t zeros[8];
 868                         if (memcmp(zeros, lm_session_key,
 869                                    sizeof(lm_session_key)) != 0) {
 870                                 d_printf("LM Session Key does not match expectations (zeros)!\n");
 871                                 d_printf("lm_session_key:\n");
 872                                 dump_data(1, lm_session_key, 8);
 873                                 d_printf("expected:\n");
 874                                 dump_data(1, zeros, 8);
 875                                 pass = False;
 876                         }
 877                 }
 878                 break;
 879         default:
 880                 if (memcmp(ntlm_session_key.data, user_session_key,
 881                            sizeof(user_session_key)) != 0) {
 882                         d_printf("USER (NTLMv2) Session Key does not match expectations!\n");
 883                         d_printf("user_session_key:\n");
 884                         dump_data(1, user_session_key, 16);
 885                         d_printf("expected:\n");
 886                         dump_data(1, ntlm_session_key.data, ntlm_session_key.length);
 887                         pass = False;
 888                 }
 889                 if (memcmp(ntlm_session_key.data, lm_session_key,
 890                            sizeof(lm_session_key)) != 0) {
 891                         d_printf("LM (NTLMv2) Session Key does not match expectations!\n");
 892                         d_printf("lm_session_key:\n");
 893                         dump_data(1, lm_session_key, 8);
 894                         d_printf("expected:\n");
 895                         dump_data(1, ntlm_session_key.data, 8);
 896                         pass = False;
 897                 }
 898         }
 899
 900         return pass;
 901 }
 902
 903 /*
 904  * Test the NTLMv2 and LMv2 responses
 905  */
 906
 907 static BOOL test_lmv2_ntlmv2(struct samlogon_state *samlogon_state, char **error_string)
 908 {
 909         return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NONE, UPPER_DOMAIN, error_string);
 910 }
 911
 912 #if 0
 913 static BOOL test_lmv2_ntlmv2_no_dom(struct samlogon_state *samlogon_state, char **error_string)
 914 {
 915         return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NONE, NO_DOMAIN, error_string);
 916 }
 917 #endif
 918
 919 /*
 920  * Test the LMv2 response only
 921  */
 922
 923 static BOOL test_lmv2(struct samlogon_state *samlogon_state, char **error_string)
 924 {
 925         return test_lmv2_ntlmv2_broken(samlogon_state, NO_NT, UPPER_DOMAIN, error_string);
 926 }
 927
 928 static BOOL test_lmv2_no_dom(struct samlogon_state *samlogon_state, char **error_string)
 929 {
 930         return test_lmv2_ntlmv2_broken(samlogon_state, NO_NT, NO_DOMAIN, error_string);
 931 }
 932
 933 /*
 934  * Test the NTLMv2 response only
 935  */
 936
 937 static BOOL test_ntlmv2(struct samlogon_state *samlogon_state, char **error_string)
 938 {
 939         return test_lmv2_ntlmv2_broken(samlogon_state, NO_LM, UPPER_DOMAIN, error_string);
 940 }
 941
 942 static BOOL test_ntlmv2_no_dom(struct samlogon_state *samlogon_state, char **error_string)
 943 {
 944         return test_lmv2_ntlmv2_broken(samlogon_state, NO_LM, NO_DOMAIN, error_string);
 945 }
 946
 947 static BOOL test_lm_ntlm(struct samlogon_state *samlogon_state, char **error_string)
 948 {
 949         return test_lm_ntlm_broken(samlogon_state, BREAK_NONE, error_string);
 950 }
 951
 952 static BOOL test_ntlm_lm_broken(struct samlogon_state *samlogon_state, char **error_string)
 953 {
 954         return test_lm_ntlm_broken(samlogon_state, BREAK_LM, error_string);
 955 }
 956
 957 static BOOL test_ntlm_ntlm_broken(struct samlogon_state *samlogon_state, char **error_string)
 958 {
 959         return test_lm_ntlm_broken(samlogon_state, BREAK_NT, error_string);
 960 }
 961
 962 static BOOL test_lm_ntlm_both_broken(struct samlogon_state *samlogon_state, char **error_string)
 963 {
 964         return test_lm_ntlm_broken(samlogon_state, BREAK_BOTH, error_string);
 965 }
 966 static BOOL test_ntlmv2_lmv2_broken(struct samlogon_state *samlogon_state, char **error_string)
 967 {
 968         return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_LM, UPPER_DOMAIN, error_string);
 969 }
 970
 971 static BOOL test_ntlmv2_lmv2_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
 972 {
 973         return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_LM, NO_DOMAIN, error_string);
 974 }
 975
 976 static BOOL test_ntlmv2_ntlmv2_broken(struct samlogon_state *samlogon_state, char **error_string)
 977 {
 978         return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NT, UPPER_DOMAIN, error_string);
 979 }
 980
 981 #if 0
 982 static BOOL test_ntlmv2_ntlmv2_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
 983 {
 984         return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_NT, NO_DOMAIN, error_string);
 985 }
 986 #endif
 987
 988 static BOOL test_ntlmv2_both_broken(struct samlogon_state *samlogon_state, char **error_string)
 989 {
 990         return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_BOTH, UPPER_DOMAIN, error_string);
 991 }
 992
 993 static BOOL test_ntlmv2_both_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
 994 {
 995         return test_lmv2_ntlmv2_broken(samlogon_state, BREAK_BOTH, NO_DOMAIN, error_string);
 996 }
 997
 998 static BOOL test_lmv2_ntlm_both_broken(struct samlogon_state *samlogon_state, char **error_string)
 999 {
1000         return test_lmv2_ntlm_broken(samlogon_state, BREAK_BOTH, UPPER_DOMAIN, error_string);
1001 }
1002
1003 static BOOL test_lmv2_ntlm_both_broken_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1004 {
1005         return test_lmv2_ntlm_broken(samlogon_state, BREAK_BOTH, NO_DOMAIN, error_string);
1006 }
1007
1008 static BOOL test_lmv2_ntlm_break_ntlm(struct samlogon_state *samlogon_state, char **error_string)
1009 {
1010         return test_lmv2_ntlm_broken(samlogon_state, BREAK_NT, UPPER_DOMAIN, error_string);
1011 }
1012
1013 static BOOL test_lmv2_ntlm_break_ntlm_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1014 {
1015         return test_lmv2_ntlm_broken(samlogon_state, BREAK_NT, NO_DOMAIN, error_string);
1016 }
1017
1018 static BOOL test_lmv2_ntlm_break_lm(struct samlogon_state *samlogon_state, char **error_string)
1019 {
1020         return test_lmv2_ntlm_broken(samlogon_state, BREAK_LM, UPPER_DOMAIN, error_string);
1021 }
1022
1023 static BOOL test_lmv2_ntlm_break_lm_no_dom(struct samlogon_state *samlogon_state, char **error_string)
1024 {
1025         return test_lmv2_ntlm_broken(samlogon_state, BREAK_LM, NO_DOMAIN, error_string);
1026 }
1027
1028 /*
1029  * Test the NTLM2 response (extra challenge in LM feild)
1030  *
1031  * This test is the same as the 'break LM' test, but checks that the
1032  * server implements NTLM2 session security in the right place
1033  * (NETLOGON is the wrong place).
1034  */
1035
1036 static BOOL test_ntlm2(struct samlogon_state *samlogon_state, char **error_string)
1037 {
1038         BOOL pass = True;
1039         NTSTATUS nt_status;
1040         DATA_BLOB lm_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
1041         DATA_BLOB nt_response = data_blob_talloc(samlogon_state->mem_ctx, NULL, 24);
1042
1043         BOOL lm_good;
1044         uint8_t lm_key[8];
1045         uint8_t nt_hash[16];
1046         uint8_t lm_hash[16];
1047         uint8_t nt_key[16];
1048         uint8_t user_session_key[16];
1049         uint8_t expected_user_session_key[16];
1050         uint8_t session_nonce_hash[16];
1051         uint8_t client_chall[8];
1052
1053         struct MD5Context md5_session_nonce_ctx;
1054         HMACMD5Context hmac_ctx;
1055
1056         ZERO_STRUCT(user_session_key);
1057         ZERO_STRUCT(lm_key);
1058         generate_random_buffer(client_chall, 8);
1059
1060         MD5Init(&md5_session_nonce_ctx);
1061         MD5Update(&md5_session_nonce_ctx, samlogon_state->chall.data, 8);
1062         MD5Update(&md5_session_nonce_ctx, client_chall, 8);
1063         MD5Final(session_nonce_hash, &md5_session_nonce_ctx);
1064
1065         E_md4hash(samlogon_state->password, (uint8_t *)nt_hash);
1066         lm_good = E_deshash(samlogon_state->password, (uint8_t *)lm_hash);
1067         SMBsesskeygen_ntv1((const uint8_t *)nt_hash,
1068                            nt_key);
1069
1070         SMBNTencrypt(samlogon_state->password, samlogon_state->chall.data, nt_response.data);
1071
1072         memcpy(lm_response.data, session_nonce_hash, 8);
1073         memset(lm_response.data + 8, 0, 16);
1074
1075         hmac_md5_init_rfc2104(nt_key, 16, &hmac_ctx);
1076         hmac_md5_update(samlogon_state->chall.data, 8, &hmac_ctx);
1077         hmac_md5_update(client_chall, 8, &hmac_ctx);
1078         hmac_md5_final(expected_user_session_key, &hmac_ctx);
1079
1080         nt_status = check_samlogon(samlogon_state,
1081                                    BREAK_NONE,
1082                                    samlogon_state->parameter_control,
1083                                    &samlogon_state->chall,
1084                                    &lm_response,
1085                                    &nt_response,
1086                                    lm_key,
1087                                    user_session_key,
1088                                    error_string);
1089
1090         if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
1091                 /* for 'old' passwords, we allow the server to be OK or wrong password */
1092                 if (samlogon_state->old_password) {
1093                         return True;
1094                 }
1095                 return False;
1096         } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
1097                 SAFE_FREE(*error_string);
1098                 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
1099                 return False;
1100         } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
1101                 return True;
1102         } else if (!NT_STATUS_IS_OK(nt_status)) {
1103                 return False;
1104         }
1105
1106         if (lm_good) {
1107                 if (memcmp(lm_hash, lm_key,
1108                            sizeof(lm_key)) != 0) {
1109                         d_printf("LM Key does not match expectations!\n");
1110                         d_printf("lm_key:\n");
1111                         dump_data(1, lm_key, 8);
1112                         d_printf("expected:\n");
1113                         dump_data(1, lm_hash, 8);
1114                         pass = False;
1115                 }
1116         } else {
1117                 static const uint8_t zeros[8];
1118                 if (memcmp(zeros, lm_key,
1119                            sizeof(lm_key)) != 0) {
1120                         d_printf("LM Session Key does not match expectations (zeros)!\n");
1121                         d_printf("lm_key:\n");
1122                         dump_data(1, lm_key, 8);
1123                         d_printf("expected:\n");
1124                         dump_data(1, zeros, 8);
1125                         pass = False;
1126                 }
1127         }
1128         if (memcmp(nt_key, user_session_key, 16) != 0) {
1129                 d_printf("NT Session Key does not match expectations (should be NT Key)!\n");
1130                 d_printf("user_session_key:\n");
1131                 dump_data(1, user_session_key, sizeof(user_session_key));
1132                 d_printf("expected:\n");
1133                 dump_data(1, nt_key, sizeof(nt_key));
1134                 pass = False;
1135         }
1136         return pass;
1137 }
1138
1139 static BOOL test_plaintext(struct samlogon_state *samlogon_state, enum ntlm_break break_which, char **error_string)
1140 {
1141         NTSTATUS nt_status;
1142         DATA_BLOB nt_response = data_blob(NULL, 0);
1143         DATA_BLOB lm_response = data_blob(NULL, 0);
1144         char *password;
1145         char *dospw;
1146         void *unicodepw;
1147
1148         uint8_t user_session_key[16];
1149         uint8_t lm_key[16];
1150         uint8_t lm_hash[16];
1151         static const uint8_t zeros[8];
1152         DATA_BLOB chall = data_blob_talloc(samlogon_state->mem_ctx, zeros, sizeof(zeros));
1153         BOOL lm_good = E_deshash(samlogon_state->password, lm_hash);
1154
1155         ZERO_STRUCT(user_session_key);
1156
1157         if ((push_ucs2_talloc(samlogon_state->mem_ctx, &unicodepw,
1158                               samlogon_state->password)) == -1) {
1159                 DEBUG(0, ("push_ucs2_allocate failed!\n"));
1160                 exit(1);
1161         }
1162
1163         nt_response = data_blob_talloc(samlogon_state->mem_ctx, unicodepw, strlen_m(samlogon_state->password)*2);
1164
1165         password = strupper_talloc(samlogon_state->mem_ctx, samlogon_state->password);
1166
1167         if ((convert_string_talloc(samlogon_state->mem_ctx, CH_UNIX,
1168                                    CH_DOS, password,
1169                                    strlen(password)+1,
1170                                    (void**)&dospw)) == -1) {
1171                 DEBUG(0, ("convert_string_talloc failed!\n"));
1172                 exit(1);
1173         }
1174
1175         lm_response = data_blob_talloc(samlogon_state->mem_ctx, dospw, strlen(dospw));
1176
1177         nt_status = check_samlogon(samlogon_state,
1178                                    break_which,
1179                                    samlogon_state->parameter_control | MSV1_0_CLEARTEXT_PASSWORD_ALLOWED,
1180                                    &chall,
1181                                    &lm_response,
1182                                    &nt_response,
1183                                    lm_key,
1184                                    user_session_key,
1185                                    error_string);
1186
1187         if (NT_STATUS_EQUAL(NT_STATUS_WRONG_PASSWORD, nt_status)) {
1188                 /* for 'old' passwords, we allow the server to be OK or wrong password */
1189                 if (samlogon_state->old_password) {
1190                         return True;
1191                 }
1192                 /* for 'long' passwords, the LM password is invalid */
1193                 if (break_which == NO_NT && !lm_good) {
1194                         return True;
1195                 }
1196                 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH));
1197         } else if (NT_STATUS_EQUAL(NT_STATUS_NOT_FOUND, nt_status) && strchr_m(samlogon_state->account_name, '@')) {
1198                 return ((break_which == BREAK_NT) || (break_which == BREAK_BOTH) || (break_which == NO_NT));
1199         } else if (!NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status)) {
1200                 SAFE_FREE(*error_string);
1201                 asprintf(error_string, "Expected error: %s, got %s", nt_errstr(samlogon_state->expected_error), nt_errstr(nt_status));
1202                 return False;
1203         } else if (NT_STATUS_EQUAL(samlogon_state->expected_error, nt_status) && !NT_STATUS_IS_OK(nt_status)) {
1204                 return True;
1205         } else if (!NT_STATUS_IS_OK(nt_status)) {
1206                 return False;
1207         }
1208
1209         if (break_which == NO_NT && !lm_good) {
1210                 *error_string = strdup("LM password is 'long' (> 14 chars and therefore invalid) but login did not fail!");
1211                 return False;
1212         }
1213
1214         return True;
1215 }
1216
1217 static BOOL test_plaintext_none_broken(struct samlogon_state *samlogon_state,
1218                                        char **error_string) {
1219         return test_plaintext(samlogon_state, BREAK_NONE, error_string);
1220 }
1221
1222 static BOOL test_plaintext_lm_broken(struct samlogon_state *samlogon_state,
1223                                      char **error_string) {
1224         return test_plaintext(samlogon_state, BREAK_LM, error_string);
1225 }
1226
1227 static BOOL test_plaintext_nt_broken(struct samlogon_state *samlogon_state,
1228                                      char **error_string) {
1229         return test_plaintext(samlogon_state, BREAK_NT, error_string);
1230 }
1231
1232 static BOOL test_plaintext_nt_only(struct samlogon_state *samlogon_state,
1233                                    char **error_string) {
1234         return test_plaintext(samlogon_state, NO_LM, error_string);
1235 }
1236
1237 static BOOL test_plaintext_lm_only(struct samlogon_state *samlogon_state,
1238                                    char **error_string) {
1239         return test_plaintext(samlogon_state, NO_NT, error_string);
1240 }
1241
1242 /*
1243    Tests:
1244
1245    - LM only
1246    - NT and LM
1247    - NT
1248    - NT in LM field
1249    - NT in both fields
1250    - NTLMv2
1251    - NTLMv2 and LMv2
1252    - LMv2
1253    - plaintext tests (in challenge-response fields)
1254
1255    check we get the correct session key in each case
1256    check what values we get for the LM session key
1257
1258 */
1259
1260 static const struct ntlm_tests {
1261         BOOL (*fn)(struct samlogon_state *, char **);
1262         const char *name;
1263         BOOL expect_fail;
1264 } test_table[] = {
1265         {test_lmv2_ntlmv2, "NTLMv2 and LMv2", False},
1266 #if 0
1267         {test_lmv2_ntlmv2_no_dom, "NTLMv2 and LMv2 (no domain)", False},
1268 #endif
1269         {test_lm, "LM", False},
1270         {test_lm_ntlm, "LM and NTLM", False},
1271         {test_lm_ntlm_both_broken, "LM and NTLM, both broken", False},
1272         {test_ntlm, "NTLM", False},
1273         {test_ntlm_in_lm, "NTLM in LM", False},
1274         {test_ntlm_in_both, "NTLM in both", False},
1275         {test_ntlmv2, "NTLMv2", False},
1276         {test_ntlmv2_no_dom, "NTLMv2 (no domain)", False},
1277         {test_lmv2, "LMv2", False},
1278         {test_lmv2_no_dom, "LMv2 (no domain)", False},
1279         {test_ntlmv2_lmv2_broken, "NTLMv2 and LMv2, LMv2 broken", False},
1280         {test_ntlmv2_lmv2_broken_no_dom, "NTLMv2 and LMv2, LMv2 broken (no domain)", False},
1281         {test_ntlmv2_ntlmv2_broken, "NTLMv2 and LMv2, NTLMv2 broken", False},
1282 #if 0
1283         {test_ntlmv2_ntlmv2_broken_no_dom, "NTLMv2 and LMv2, NTLMv2 broken (no domain)", False},
1284 #endif
1285         {test_ntlmv2_both_broken, "NTLMv2 and LMv2, both broken", False},
1286         {test_ntlmv2_both_broken_no_dom, "NTLMv2 and LMv2, both broken (no domain)", False},
1287         {test_ntlm_lm_broken, "NTLM and LM, LM broken", False},
1288         {test_ntlm_ntlm_broken, "NTLM and LM, NTLM broken", False},
1289         {test_ntlm2, "NTLM2 (NTLMv2 session security)", False},
1290         {test_lmv2_ntlm_both_broken, "LMv2 and NTLM, both broken", False},
1291         {test_lmv2_ntlm_both_broken_no_dom, "LMv2 and NTLM, both broken (no domain)", False},
1292         {test_lmv2_ntlm_break_ntlm, "LMv2 and NTLM, NTLM broken", False},
1293         {test_lmv2_ntlm_break_ntlm_no_dom, "LMv2 and NTLM, NTLM broken (no domain)", False},
1294         {test_lmv2_ntlm_break_lm, "LMv2 and NTLM, LMv2 broken", False},
1295         {test_lmv2_ntlm_break_lm_no_dom, "LMv2 and NTLM, LMv2 broken (no domain)", False},
1296         {test_plaintext_none_broken, "Plaintext", False},
1297         {test_plaintext_lm_broken, "Plaintext LM broken", False},
1298         {test_plaintext_nt_broken, "Plaintext NT broken", False},
1299         {test_plaintext_nt_only, "Plaintext NT only", False},
1300         {test_plaintext_lm_only, "Plaintext LM only", False},
1301         {NULL, NULL}
1302 };
1303
1304 /*
1305   try a netlogon SamLogon
1306 */
1307 static BOOL test_SamLogon(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
1308                           struct creds_CredentialState *creds,
1309                           const char *comment,
1310                           const char *account_domain, const char *account_name,
1311                           const char *plain_pass, uint32_t parameter_control,
1312                           NTSTATUS expected_error, BOOL old_password,
1313                           int n_subtests)
1314 {
1315         TALLOC_CTX *fn_ctx = talloc_named(mem_ctx, 0, "test_SamLogon function-level context");
1316         int i, v, l, f;
1317         BOOL ret = True;
1318         int validation_levels[] = {2,3,6};
1319         int logon_levels[] = { 2, 6 };
1320         int function_levels[] = {
1321                 DCERPC_NETR_LOGONSAMLOGON,
1322                 DCERPC_NETR_LOGONSAMLOGONEX,
1323                 DCERPC_NETR_LOGONSAMLOGONWITHFLAGS };
1324         struct samlogon_state samlogon_state;
1325
1326         d_printf("testing netr_LogonSamLogon and netr_LogonSamLogonWithFlags\n");
1327
1328         samlogon_state.comment = comment;
1329         samlogon_state.account_name = account_name;
1330         samlogon_state.account_domain = account_domain;
1331         samlogon_state.password = plain_pass;
1332         samlogon_state.p = p;
1333         samlogon_state.creds = creds;
1334         samlogon_state.expected_error = expected_error;
1335         samlogon_state.chall = data_blob_talloc(fn_ctx, NULL, 8);
1336         samlogon_state.parameter_control = parameter_control;
1337         samlogon_state.old_password = old_password;
1338
1339         generate_random_buffer(samlogon_state.chall.data, 8);
1340         samlogon_state.r_flags.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1341         samlogon_state.r_flags.in.computer_name = TEST_MACHINE_NAME;
1342         samlogon_state.r_flags.in.credential = &samlogon_state.auth;
1343         samlogon_state.r_flags.in.return_authenticator = &samlogon_state.auth2;
1344         samlogon_state.r_flags.in.flags = 0;
1345
1346         samlogon_state.r_ex.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1347         samlogon_state.r_ex.in.computer_name = TEST_MACHINE_NAME;
1348         samlogon_state.r_ex.in.flags = 0;
1349
1350         samlogon_state.r.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1351         samlogon_state.r.in.computer_name = TEST_MACHINE_NAME;
1352         samlogon_state.r.in.credential = &samlogon_state.auth;
1353         samlogon_state.r.in.return_authenticator = &samlogon_state.auth2;
1354
1355         for (f=0;f<ARRAY_SIZE(function_levels);f++) {
1356                 for (i=0; test_table[i].fn; i++) {
1357                         if (n_subtests && (i > n_subtests)) {
1358                                 continue;
1359                         }
1360                         for (v=0;v<ARRAY_SIZE(validation_levels);v++) {
1361                                 for (l=0;l<ARRAY_SIZE(logon_levels);l++) {
1362                                         char *error_string = NULL;
1363                                         TALLOC_CTX *tmp_ctx = talloc_named(fn_ctx, 0, "test_SamLogon inner loop");
1364                                         samlogon_state.mem_ctx = tmp_ctx;
1365                                         samlogon_state.function_level = function_levels[f];
1366                                         samlogon_state.r.in.validation_level = validation_levels[v];
1367                                         samlogon_state.r.in.logon_level = logon_levels[l];
1368                                         samlogon_state.r_ex.in.validation_level = validation_levels[v];
1369                                         samlogon_state.r_ex.in.logon_level = logon_levels[l];
1370                                         samlogon_state.r_flags.in.validation_level = validation_levels[v];
1371                                         samlogon_state.r_flags.in.logon_level = logon_levels[l];
1372                                         if (!test_table[i].fn(&samlogon_state, &error_string)) {
1373                                                 d_printf("Testing '%s' [%s]\\[%s] '%s' at validation level %d, logon level %d, function %d: \n",
1374                                                        samlogon_state.comment,
1375                                                        samlogon_state.account_domain,
1376                                                        samlogon_state.account_name,
1377                                                        test_table[i].name, validation_levels[v],
1378                                                        logon_levels[l], function_levels[f]);
1379
1380                                                 if (test_table[i].expect_fail) {
1381                                                         d_printf(" failed (expected, test incomplete): %s\n", error_string);
1382                                                 } else {
1383                                                         d_printf(" failed: %s\n", error_string);
1384                                                         ret = False;
1385                                                 }
1386                                                 SAFE_FREE(error_string);
1387                                         }
1388                                         talloc_free(tmp_ctx);
1389                                 }
1390                         }
1391                 }
1392         }
1393         talloc_free(fn_ctx);
1394         return ret;
1395 }
1396
1397 /*
1398   test an ADS style interactive domain logon
1399 */
1400 BOOL test_InteractiveLogon(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
1401                            struct creds_CredentialState *creds,
1402                            const char *comment,
1403                            const char *workstation_name,
1404                            const char *account_domain, const char *account_name,
1405                            const char *plain_pass, uint32_t parameter_control,
1406                            NTSTATUS expected_error)
1407 {
1408         NTSTATUS status;
1409         TALLOC_CTX *fn_ctx = talloc_named(mem_ctx, 0, "test_InteractiveLogon function-level context");
1410         struct netr_LogonSamLogonWithFlags r;
1411         struct netr_Authenticator a, ra;
1412         struct netr_PasswordInfo pinfo;
1413
1414         ZERO_STRUCT(a);
1415         ZERO_STRUCT(r);
1416         ZERO_STRUCT(ra);
1417
1418         creds_client_authenticator(creds, &a);
1419
1420         r.in.server_name = talloc_asprintf(fn_ctx, "\\\\%s", dcerpc_server_name(p));
1421         r.in.computer_name = TEST_MACHINE_NAME;
1422         r.in.credential = &a;
1423         r.in.return_authenticator = &ra;
1424         r.in.logon_level = 5;
1425         r.in.logon.password = &pinfo;
1426         r.in.validation_level = 6;
1427         r.in.flags = 0;
1428
1429         pinfo.identity_info.domain_name.string = account_domain;
1430         pinfo.identity_info.parameter_control = parameter_control;
1431         pinfo.identity_info.logon_id_low = 0;
1432         pinfo.identity_info.logon_id_high = 0;
1433         pinfo.identity_info.account_name.string = account_name;
1434         pinfo.identity_info.workstation.string = workstation_name;
1435
1436         if (!E_deshash(plain_pass, pinfo.lmpassword.hash)) {
1437                 ZERO_STRUCT(pinfo.lmpassword.hash);
1438         }
1439         E_md4hash(plain_pass, pinfo.ntpassword.hash);
1440
1441         if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
1442                 creds_arcfour_crypt(creds, pinfo.lmpassword.hash, 16);
1443                 creds_arcfour_crypt(creds, pinfo.ntpassword.hash, 16);
1444         } else {
1445                 creds_des_encrypt(creds, &pinfo.lmpassword);
1446                 creds_des_encrypt(creds, &pinfo.ntpassword);
1447         }
1448
1449         d_printf("Testing netr_LogonSamLogonWithFlags '%s' (Interactive Logon)\n", comment);
1450
1451         status = dcerpc_netr_LogonSamLogonWithFlags(p, fn_ctx, &r);
1452         if (!r.out.return_authenticator
1453             || !creds_client_check(creds, &r.out.return_authenticator->cred)) {
1454                 d_printf("Credential chaining failed\n");
1455                 talloc_free(fn_ctx);
1456                 return False;
1457         }
1458
1459         talloc_free(fn_ctx);
1460
1461         if (!NT_STATUS_EQUAL(expected_error, status)) {
1462                 d_printf("[%s]\\[%s] netr_LogonSamLogonWithFlags - expected %s got %s\n",
1463                        account_domain, account_name, nt_errstr(expected_error), nt_errstr(status));
1464                 return False;
1465         }
1466
1467         return True;
1468 }
1469
1470
1471
1472 BOOL torture_rpc_samlogon(struct torture_context *torture)
1473 {
1474         NTSTATUS status;
1475         struct dcerpc_pipe *p;
1476         struct dcerpc_binding *b;
1477         struct cli_credentials *machine_credentials;
1478         TALLOC_CTX *mem_ctx = talloc_init("torture_rpc_netlogon");
1479         BOOL ret = True;
1480         struct test_join *join_ctx;
1481         struct test_join *user_ctx;
1482         char *user_password;
1483         const char *old_user_password;
1484         char *test_machine_account;
1485         const char *binding = torture_setting_string(torture, "binding", NULL);
1486         const char *userdomain;
1487         int i;
1488         int ci;
1489
1490         unsigned int credential_flags[] = {
1491                 NETLOGON_NEG_AUTH2_FLAGS,
1492                 NETLOGON_NEG_ARCFOUR,
1493                 NETLOGON_NEG_ARCFOUR | NETLOGON_NEG_128BIT,
1494                 NETLOGON_NEG_AUTH2_ADS_FLAGS,
1495                 0 /* yes, this is a valid flag, causes the use of DES */
1496         };
1497
1498         struct creds_CredentialState *creds;
1499
1500         test_machine_account = talloc_asprintf(mem_ctx, "%s$", TEST_MACHINE_NAME);
1501         /* We only need to join as a workstation here, and in future,
1502          * if we wish to test against trusted domains, we must be a
1503          * workstation here */
1504         join_ctx = torture_join_domain(TEST_MACHINE_NAME, ACB_WSTRUST,
1505                                        &machine_credentials);
1506         if (!join_ctx) {
1507                 d_printf("Failed to join as Workstation\n");
1508                 return False;
1509         }
1510
1511         userdomain = torture_setting_string(torture, "userdomain", lp_workgroup());
1512
1513         user_ctx = torture_create_testuser(TEST_USER_NAME,
1514                                            userdomain,
1515                                            ACB_NORMAL,
1516                                            (const char **)&user_password);
1517         if (!user_ctx) {
1518                 d_printf("Failed to join as Workstation\n");
1519                 return False;
1520         }
1521
1522         old_user_password = user_password;
1523
1524         test_ChangePasswordUser3(torture_join_samr_pipe(user_ctx), mem_ctx,
1525                                  TEST_USER_NAME, 16 /* > 14 */, &user_password,
1526                                  NULL, 0, False);
1527
1528         status = dcerpc_parse_binding(mem_ctx, binding, &b);
1529         if (!NT_STATUS_IS_OK(status)) {
1530                 d_printf("Bad binding string %s\n", binding);
1531                 ret = False;
1532                 goto failed;
1533         }
1534
1535         /* We have to use schannel, otherwise the SamLogonEx fails
1536          * with INTERNAL_ERROR */
1537
1538         b->flags &= ~DCERPC_AUTH_OPTIONS;
1539         b->flags |= DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128;
1540
1541         status = dcerpc_pipe_connect_b(mem_ctx, &p, b,
1542                                                                    &dcerpc_table_netlogon,
1543                                        machine_credentials, NULL);
1544
1545         if (!NT_STATUS_IS_OK(status)) {
1546                 d_printf("RPC pipe connect as domain member failed: %s\n", nt_errstr(status));
1547                 ret = False;
1548                 goto failed;
1549         }
1550
1551         status = dcerpc_schannel_creds(p->conn->security_state.generic_state, mem_ctx, &creds);
1552         if (!NT_STATUS_IS_OK(status)) {
1553                 ret = False;
1554                 goto failed;
1555         }
1556
1557         {
1558
1559                 struct {
1560                         const char *comment;
1561                         const char *domain;
1562                         const char *username;
1563                         const char *password;
1564                         BOOL network_login;
1565                         NTSTATUS expected_interactive_error;
1566                         NTSTATUS expected_network_error;
1567                         uint32_t parameter_control;
1568                         BOOL old_password; /* Allow an old password to be accepted or rejected without error, as well as session key bugs */
1569                 } usercreds[] = {
1570                         {
1571                                 .comment       = "domain\\user",
1572                                 .domain        = cli_credentials_get_domain(cmdline_credentials),
1573                                 .username      = cli_credentials_get_username(cmdline_credentials),
1574                                 .password      = cli_credentials_get_password(cmdline_credentials),
1575                                 .network_login = True,
1576                                 .expected_interactive_error = NT_STATUS_OK,
1577                                 .expected_network_error     = NT_STATUS_OK
1578                         },
1579                         {
1580                                 .comment       = "realm\\user",
1581                                 .domain        = cli_credentials_get_realm(cmdline_credentials),
1582                                 .username      = cli_credentials_get_username(cmdline_credentials),
1583                                 .password      = cli_credentials_get_password(cmdline_credentials),
1584                                 .network_login = True,
1585                                 .expected_interactive_error = NT_STATUS_OK,
1586                                 .expected_network_error     = NT_STATUS_OK
1587                         },
1588                         {
1589                                 .comment       = "user@domain",
1590                                 .domain        = NULL,
1591                                 .username      = talloc_asprintf(mem_ctx,
1592                                                 "%s@%s",
1593                                                 cli_credentials_get_username(cmdline_credentials),
1594                                                 cli_credentials_get_domain(cmdline_credentials)
1595                                         ),
1596                                 .password      = cli_credentials_get_password(cmdline_credentials),
1597                                 .network_login = False, /* works for some things, but not NTLMv2.  Odd */
1598                                 .expected_interactive_error = NT_STATUS_OK,
1599                                 .expected_network_error     = NT_STATUS_OK
1600                         },
1601                         {
1602                                 .comment       = "user@realm",
1603                                 .domain        = NULL,
1604                                 .username      = talloc_asprintf(mem_ctx,
1605                                                 "%s@%s",
1606                                                 cli_credentials_get_username(cmdline_credentials),
1607                                                 cli_credentials_get_realm(cmdline_credentials)
1608                                         ),
1609                                 .password      = cli_credentials_get_password(cmdline_credentials),
1610                                 .network_login = True,
1611                                 .expected_interactive_error = NT_STATUS_OK,
1612                                 .expected_network_error     = NT_STATUS_OK
1613                         },
1614                         {
1615                                 .comment      = "machine domain\\user",
1616                                 .domain       = cli_credentials_get_domain(machine_credentials),
1617                                 .username     = cli_credentials_get_username(machine_credentials),
1618                                 .password     = cli_credentials_get_password(machine_credentials),
1619                                 .network_login = True,
1620                                 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1621                                 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1622                         },
1623                         {
1624                                 .comment      = "machine domain\\user",
1625                                 .domain       = cli_credentials_get_domain(machine_credentials),
1626                                 .username     = cli_credentials_get_username(machine_credentials),
1627                                 .password     = cli_credentials_get_password(machine_credentials),
1628                                 .network_login = True,
1629                                 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1630                                 .expected_network_error = NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT
1631                         },
1632                         {
1633                                 .comment       = "machine realm\\user",
1634                                 .domain        = cli_credentials_get_realm(machine_credentials),
1635                                 .username      = cli_credentials_get_username(machine_credentials),
1636                                 .password      = cli_credentials_get_password(machine_credentials),
1637                                 .network_login = True,
1638                                 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1639                                 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1640                         },
1641                         {
1642                                 .comment       = "machine user@domain",
1643                                 .domain        = NULL,
1644                                 .username      = talloc_asprintf(mem_ctx,
1645                                                                 "%s@%s",
1646                                                                 cli_credentials_get_username(machine_credentials),
1647                                                                 cli_credentials_get_domain(machine_credentials)
1648                                         ),
1649                                 .password      = cli_credentials_get_password(machine_credentials),
1650                                 .network_login = False, /* works for some things, but not NTLMv2.  Odd */
1651                                 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1652                                 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1653                         },
1654                         {
1655                                 .comment       = "machine user@realm",
1656                                 .domain        = NULL,
1657                                 .username      = talloc_asprintf(mem_ctx,
1658                                                                 "%s@%s",
1659                                                                 cli_credentials_get_username(machine_credentials),
1660                                                                 cli_credentials_get_realm(machine_credentials)
1661                                         ),
1662                                 .password      = cli_credentials_get_password(machine_credentials),
1663                                 .network_login = True,
1664                                 .expected_interactive_error = NT_STATUS_NO_SUCH_USER,
1665                                 .parameter_control = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT
1666                         },
1667                         {
1668                                 .comment       = "test user (long pw): domain\\user",
1669                                 .domain        = userdomain,
1670                                 .username      = TEST_USER_NAME,
1671                                 .password      = user_password,
1672                                 .network_login = True,
1673                                 .expected_interactive_error = NT_STATUS_OK,
1674                                 .expected_network_error     = NT_STATUS_OK
1675                         },
1676                         {
1677                                 .comment       = "test user (long pw): user@realm",
1678                                 .domain        = NULL,
1679                                 .username      = talloc_asprintf(mem_ctx,
1680                                                                  "%s@%s",
1681                                                                  TEST_USER_NAME,
1682                                                                  lp_realm()),
1683                                 .password      = user_password,
1684                                 .network_login = True,
1685                                 .expected_interactive_error = NT_STATUS_OK,
1686                                 .expected_network_error     = NT_STATUS_OK
1687                         },
1688                         {
1689                                 .comment       = "test user (long pw): user@domain",
1690                                 .domain        = NULL,
1691                                 .username      = talloc_asprintf(mem_ctx,
1692                                                                  "%s@%s",
1693                                                                  TEST_USER_NAME,
1694                                                                  userdomain),
1695                                 .password      = user_password,
1696                                 .network_login = False, /* works for some things, but not NTLMv2.  Odd */
1697                                 .expected_interactive_error = NT_STATUS_OK,
1698                                 .expected_network_error     = NT_STATUS_OK
1699                         },
1700                         /* Oddball, can we use the old password ? */
1701                         {
1702                                 .comment       = "test user: user\\domain OLD PASSWORD",
1703                                 .domain        = userdomain,
1704                                 .username      = TEST_USER_NAME,
1705                                 .password      = old_user_password,
1706                                 .network_login = True,
1707                                 .expected_interactive_error = NT_STATUS_WRONG_PASSWORD,
1708                                 .expected_network_error     = NT_STATUS_OK,
1709                                 .old_password  = True
1710                         }
1711                 };
1712
1713                 /* Try all the tests for different username forms */
1714                 for (ci = 0; ci < ARRAY_SIZE(usercreds); ci++) {
1715
1716                         if (!test_InteractiveLogon(p, mem_ctx, creds,
1717                                                    usercreds[ci].comment,
1718                                                    TEST_MACHINE_NAME,
1719                                                    usercreds[ci].domain,
1720                                                    usercreds[ci].username,
1721                                                    usercreds[ci].password,
1722                                                    usercreds[ci].parameter_control,
1723                                                    usercreds[ci].expected_interactive_error)) {
1724                                 ret = False;
1725                         }
1726
1727                         if (usercreds[ci].network_login) {
1728                                 if (!test_SamLogon(p, mem_ctx, creds,
1729                                                    usercreds[ci].comment,
1730                                                    usercreds[ci].domain,
1731                                                    usercreds[ci].username,
1732                                                    usercreds[ci].password,
1733                                                    usercreds[ci].parameter_control,
1734                                                    usercreds[ci].expected_network_error,
1735                                                    usercreds[ci].old_password,
1736                                                    0)) {
1737                                         ret = False;
1738                                 }
1739                         }
1740                 }
1741
1742                 /* Using the first username form, try the different
1743                  * credentials flag setups, on only one of the tests (checks
1744                  * session key encryption) */
1745
1746                 for (i=0; i < ARRAY_SIZE(credential_flags); i++) {
1747                         /* TODO:  Somehow we lost setting up the different credential flags here! */
1748
1749                         if (!test_InteractiveLogon(p, mem_ctx, creds,
1750                                                    usercreds[0].comment,
1751                                                    TEST_MACHINE_NAME,
1752                                                    usercreds[0].domain,
1753                                                    usercreds[0].username,
1754                                                    usercreds[0].password,
1755                                                    usercreds[0].parameter_control,
1756                                                    usercreds[0].expected_interactive_error)) {
1757                                 ret = False;
1758                         }
1759
1760                         if (usercreds[0].network_login) {
1761                                 if (!test_SamLogon(p, mem_ctx, creds,
1762                                                    usercreds[0].comment,
1763                                                    usercreds[0].domain,
1764                                                    usercreds[0].username,
1765                                                    usercreds[0].password,
1766                                                    usercreds[0].parameter_control,
1767                                                    usercreds[0].expected_network_error,
1768                                                    usercreds[0].old_password,
1769                                                    1)) {
1770                                         ret = False;
1771                                 }
1772                         }
1773                 }
1774
1775         }
1776 failed:
1777         talloc_free(mem_ctx);
1778
1779         torture_leave_domain(join_ctx);
1780         torture_leave_domain(user_ctx);
1781         return ret;
1782 }