source4/torture/rpc/samba3rpc.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    dcerpc torture tests, designed to walk Samba3 code paths
   5
   6    Copyright (C) Volker Lendecke 2006
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24 #include "libcli/raw/libcliraw.h"
  25 #include "torture/torture.h"
  26 #include "torture/util.h"
  27 #include "librpc/gen_ndr/ndr_lsa.h"
  28 #include "librpc/gen_ndr/ndr_lsa_c.h"
  29 #include "librpc/gen_ndr/ndr_samr.h"
  30 #include "librpc/gen_ndr/ndr_samr_c.h"
  31 #include "librpc/gen_ndr/ndr_netlogon.h"
  32 #include "librpc/gen_ndr/ndr_netlogon_c.h"
  33 #include "librpc/gen_ndr/ndr_srvsvc.h"
  34 #include "librpc/gen_ndr/ndr_srvsvc_c.h"
  35 #include "lib/cmdline/popt_common.h"
  36 #include "librpc/rpc/dcerpc.h"
  37 #include "torture/rpc/rpc.h"
  38 #include "libcli/libcli.h"
  39 #include "libcli/composite/composite.h"
  40 #include "libcli/smb_composite/smb_composite.h"
  41 #include "libcli/auth/libcli_auth.h"
  42 #include "libcli/auth/credentials.h"
  43 #include "lib/crypto/crypto.h"
  44 #include "libcli/security/proto.h"
  45
  46 static struct cli_credentials *create_anon_creds(TALLOC_CTX *mem_ctx)
  47 {
  48         struct cli_credentials *result;
  49
  50         if (!(result = cli_credentials_init(mem_ctx))) {
  51                 return NULL;
  52         }
  53
  54         cli_credentials_set_conf(result);
  55         cli_credentials_set_anonymous(result);
  56
  57         return result;
  58 }
  59
  60 /*
  61  * This tests a RPC call using an invalid vuid
  62  */
  63
  64 BOOL torture_bind_authcontext(struct torture_context *torture)
  65 {
  66         TALLOC_CTX *mem_ctx;
  67         NTSTATUS status;
  68         BOOL ret = False;
  69         struct lsa_ObjectAttribute objectattr;
  70         struct lsa_OpenPolicy2 openpolicy;
  71         struct policy_handle handle;
  72         struct lsa_Close close;
  73         struct smbcli_session *tmp;
  74         struct smbcli_session *session2;
  75         struct smbcli_state *cli;
  76         struct dcerpc_pipe *lsa_pipe;
  77         struct cli_credentials *anon_creds;
  78         struct smb_composite_sesssetup setup;
  79
  80         mem_ctx = talloc_init("torture_bind_authcontext");
  81
  82         if (mem_ctx == NULL) {
  83                 d_printf("talloc_init failed\n");
  84                 return False;
  85         }
  86
  87         status = smbcli_full_connection(mem_ctx, &cli,
  88                                         lp_parm_string(-1, "torture", "host"),
  89                                         "IPC$", NULL, cmdline_credentials,
  90                                         NULL);
  91         if (!NT_STATUS_IS_OK(status)) {
  92                 d_printf("smbcli_full_connection failed: %s\n",
  93                          nt_errstr(status));
  94                 goto done;
  95         }
  96
  97         lsa_pipe = dcerpc_pipe_init(mem_ctx, cli->transport->socket->event.ctx);
  98         if (lsa_pipe == NULL) {
  99                 d_printf("dcerpc_pipe_init failed\n");
 100                 goto done;
 101         }
 102
 103         status = dcerpc_pipe_open_smb(lsa_pipe->conn, cli->tree, "\\lsarpc");
 104         if (!NT_STATUS_IS_OK(status)) {
 105                 d_printf("dcerpc_pipe_open_smb failed: %s\n",
 106                          nt_errstr(status));
 107                 goto done;
 108         }
 109
 110         status = dcerpc_bind_auth_none(lsa_pipe, &dcerpc_table_lsarpc);
 111         if (!NT_STATUS_IS_OK(status)) {
 112                 d_printf("dcerpc_bind_auth_none failed: %s\n",
 113                          nt_errstr(status));
 114                 goto done;
 115         }
 116
 117         openpolicy.in.system_name =talloc_asprintf(
 118                 mem_ctx, "\\\\%s", dcerpc_server_name(lsa_pipe));
 119         ZERO_STRUCT(objectattr);
 120         openpolicy.in.attr = &objectattr;
 121         openpolicy.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 122         openpolicy.out.handle = &handle;
 123
 124         status = dcerpc_lsa_OpenPolicy2(lsa_pipe, mem_ctx, &openpolicy);
 125
 126         if (!NT_STATUS_IS_OK(status)) {
 127                 d_printf("dcerpc_lsa_OpenPolicy2 failed: %s\n",
 128                          nt_errstr(status));
 129                 goto done;
 130         }
 131
 132         close.in.handle = &handle;
 133         close.out.handle = &handle;
 134
 135         status = dcerpc_lsa_Close(lsa_pipe, mem_ctx, &close);
 136         if (!NT_STATUS_IS_OK(status)) {
 137                 d_printf("dcerpc_lsa_Close failed: %s\n",
 138                          nt_errstr(status));
 139                 goto done;
 140         }
 141
 142         session2 = smbcli_session_init(cli->transport, mem_ctx, False);
 143         if (session2 == NULL) {
 144                 d_printf("smbcli_session_init failed\n");
 145                 goto done;
 146         }
 147
 148         if (!(anon_creds = create_anon_creds(mem_ctx))) {
 149                 d_printf("create_anon_creds failed\n");
 150                 goto done;
 151         }
 152
 153         setup.in.sesskey = cli->transport->negotiate.sesskey;
 154         setup.in.capabilities = cli->transport->negotiate.capabilities;
 155         setup.in.workgroup = "";
 156         setup.in.credentials = anon_creds;
 157
 158         status = smb_composite_sesssetup(session2, &setup);
 159         if (!NT_STATUS_IS_OK(status)) {
 160                 d_printf("anon session setup failed: %s\n",
 161                          nt_errstr(status));
 162                 goto done;
 163         }
 164
 165         tmp = cli->tree->session;
 166         cli->tree->session = session2;
 167
 168         status = dcerpc_lsa_OpenPolicy2(lsa_pipe, mem_ctx, &openpolicy);
 169
 170         cli->tree->session = tmp;
 171         talloc_free(lsa_pipe);
 172         lsa_pipe = NULL;
 173
 174         if (!NT_STATUS_EQUAL(status, NT_STATUS_INVALID_HANDLE)) {
 175                 d_printf("dcerpc_lsa_OpenPolicy2 with wrong vuid gave %s, "
 176                          "expected NT_STATUS_INVALID_HANDLE\n",
 177                          nt_errstr(status));
 178                 goto done;
 179         }
 180
 181         ret = True;
 182  done:
 183         talloc_free(mem_ctx);
 184         return ret;
 185 }
 186
 187 /*
 188  * Bind to lsa using a specific auth method
 189  */
 190
 191 static BOOL bindtest(struct smbcli_state *cli,
 192                      struct cli_credentials *credentials,
 193                      uint8_t auth_type, uint8_t auth_level)
 194 {
 195         TALLOC_CTX *mem_ctx;
 196         BOOL ret = False;
 197         NTSTATUS status;
 198
 199         struct dcerpc_pipe *lsa_pipe;
 200         struct lsa_ObjectAttribute objectattr;
 201         struct lsa_OpenPolicy2 openpolicy;
 202         struct lsa_QueryInfoPolicy query;
 203         struct policy_handle handle;
 204         struct lsa_Close close;
 205
 206         if ((mem_ctx = talloc_init("bindtest")) == NULL) {
 207                 d_printf("talloc_init failed\n");
 208                 return False;
 209         }
 210
 211         lsa_pipe = dcerpc_pipe_init(mem_ctx,
 212                                     cli->transport->socket->event.ctx);
 213         if (lsa_pipe == NULL) {
 214                 d_printf("dcerpc_pipe_init failed\n");
 215                 goto done;
 216         }
 217
 218         status = dcerpc_pipe_open_smb(lsa_pipe->conn, cli->tree, "\\lsarpc");
 219         if (!NT_STATUS_IS_OK(status)) {
 220                 d_printf("dcerpc_pipe_open_smb failed: %s\n",
 221                          nt_errstr(status));
 222                 goto done;
 223         }
 224
 225         status = dcerpc_bind_auth(lsa_pipe, &dcerpc_table_lsarpc,
 226                                   credentials, auth_type, auth_level,
 227                                   NULL);
 228         if (!NT_STATUS_IS_OK(status)) {
 229                 d_printf("dcerpc_bind_auth failed: %s\n", nt_errstr(status));
 230                 goto done;
 231         }
 232
 233         openpolicy.in.system_name =talloc_asprintf(
 234                 mem_ctx, "\\\\%s", dcerpc_server_name(lsa_pipe));
 235         ZERO_STRUCT(objectattr);
 236         openpolicy.in.attr = &objectattr;
 237         openpolicy.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 238         openpolicy.out.handle = &handle;
 239
 240         status = dcerpc_lsa_OpenPolicy2(lsa_pipe, mem_ctx, &openpolicy);
 241
 242         if (!NT_STATUS_IS_OK(status)) {
 243                 d_printf("dcerpc_lsa_OpenPolicy2 failed: %s\n",
 244                          nt_errstr(status));
 245                 goto done;
 246         }
 247
 248         query.in.handle = &handle;
 249         query.in.level = LSA_POLICY_INFO_DOMAIN;
 250
 251         status = dcerpc_lsa_QueryInfoPolicy(lsa_pipe, mem_ctx, &query);
 252         if (!NT_STATUS_IS_OK(status)) {
 253                 d_printf("dcerpc_lsa_QueryInfoPolicy failed: %s\n",
 254                          nt_errstr(status));
 255                 goto done;
 256         }
 257
 258         close.in.handle = &handle;
 259         close.out.handle = &handle;
 260
 261         status = dcerpc_lsa_Close(lsa_pipe, mem_ctx, &close);
 262         if (!NT_STATUS_IS_OK(status)) {
 263                 d_printf("dcerpc_lsa_Close failed: %s\n",
 264                          nt_errstr(status));
 265                 goto done;
 266         }
 267
 268         ret = True;
 269  done:
 270         talloc_free(mem_ctx);
 271         return ret;
 272 }
 273
 274 /*
 275  * test authenticated RPC binds with the variants Samba3 does support
 276  */
 277
 278 BOOL torture_bind_samba3(struct torture_context *torture)
 279 {
 280         TALLOC_CTX *mem_ctx;
 281         NTSTATUS status;
 282         BOOL ret = False;
 283         struct smbcli_state *cli;
 284
 285         mem_ctx = talloc_init("torture_bind_authcontext");
 286
 287         if (mem_ctx == NULL) {
 288                 d_printf("talloc_init failed\n");
 289                 return False;
 290         }
 291
 292         status = smbcli_full_connection(mem_ctx, &cli,
 293                                         lp_parm_string(-1, "torture", "host"),
 294                                         "IPC$", NULL, cmdline_credentials,
 295                                         NULL);
 296         if (!NT_STATUS_IS_OK(status)) {
 297                 d_printf("smbcli_full_connection failed: %s\n",
 298                          nt_errstr(status));
 299                 goto done;
 300         }
 301
 302         ret = True;
 303
 304         ret &= bindtest(cli, cmdline_credentials, DCERPC_AUTH_TYPE_NTLMSSP,
 305                         DCERPC_AUTH_LEVEL_INTEGRITY);
 306         ret &= bindtest(cli, cmdline_credentials, DCERPC_AUTH_TYPE_NTLMSSP,
 307                         DCERPC_AUTH_LEVEL_PRIVACY);
 308         ret &= bindtest(cli, cmdline_credentials, DCERPC_AUTH_TYPE_SPNEGO,
 309                         DCERPC_AUTH_LEVEL_INTEGRITY);
 310         ret &= bindtest(cli, cmdline_credentials, DCERPC_AUTH_TYPE_SPNEGO,
 311                         DCERPC_AUTH_LEVEL_PRIVACY);
 312
 313  done:
 314         talloc_free(mem_ctx);
 315         return ret;
 316 }
 317
 318 /*
 319  * Lookup or create a user and return all necessary info
 320  */
 321
 322 static NTSTATUS get_usr_handle(struct smbcli_state *cli,
 323                                TALLOC_CTX *mem_ctx,
 324                                struct cli_credentials *admin_creds,
 325                                uint8_t auth_type,
 326                                uint8_t auth_level,
 327                                const char *username,
 328                                char **domain,
 329                                struct dcerpc_pipe **result_pipe,
 330                                struct policy_handle **result_handle,
 331                                struct dom_sid **sid)
 332 {
 333         struct dcerpc_pipe *samr_pipe;
 334         NTSTATUS status;
 335         struct policy_handle conn_handle;
 336         struct policy_handle domain_handle;
 337         struct policy_handle *user_handle;
 338         struct samr_Connect2 conn;
 339         struct samr_EnumDomains enumdom;
 340         uint32_t resume_handle = 0;
 341         struct samr_LookupDomain l;
 342         int dom_idx;
 343         struct lsa_String domain_name;
 344         struct lsa_String user_name;
 345         struct samr_OpenDomain o;
 346         struct samr_CreateUser2 c;
 347         uint32_t user_rid,access_granted;
 348
 349         samr_pipe = dcerpc_pipe_init(mem_ctx,
 350                                      cli->transport->socket->event.ctx);
 351         if (samr_pipe == NULL) {
 352                 d_printf("dcerpc_pipe_init failed\n");
 353                 status = NT_STATUS_NO_MEMORY;
 354                 goto fail;
 355         }
 356
 357         status = dcerpc_pipe_open_smb(samr_pipe->conn, cli->tree, "\\samr");
 358         if (!NT_STATUS_IS_OK(status)) {
 359                 d_printf("dcerpc_pipe_open_smb failed: %s\n",
 360                          nt_errstr(status));
 361                 goto fail;
 362         }
 363
 364         if (admin_creds != NULL) {
 365                 status = dcerpc_bind_auth(samr_pipe, &dcerpc_table_samr,
 366                                           admin_creds, auth_type, auth_level,
 367                                           NULL);
 368                 if (!NT_STATUS_IS_OK(status)) {
 369                         d_printf("dcerpc_bind_auth failed: %s\n",
 370                                  nt_errstr(status));
 371                         goto fail;
 372                 }
 373         } else {
 374                 /* We must have an authenticated SMB connection */
 375                 status = dcerpc_bind_auth_none(samr_pipe, &dcerpc_table_samr);
 376                 if (!NT_STATUS_IS_OK(status)) {
 377                         d_printf("dcerpc_bind_auth_none failed: %s\n",
 378                                  nt_errstr(status));
 379                         goto fail;
 380                 }
 381         }
 382
 383         conn.in.system_name = talloc_asprintf(
 384                 mem_ctx, "\\\\%s", dcerpc_server_name(samr_pipe));
 385         conn.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 386         conn.out.connect_handle = &conn_handle;
 387
 388         status = dcerpc_samr_Connect2(samr_pipe, mem_ctx, &conn);
 389         if (!NT_STATUS_IS_OK(status)) {
 390                 d_printf("samr_Connect2 failed: %s\n", nt_errstr(status));
 391                 goto fail;
 392         }
 393
 394         enumdom.in.connect_handle = &conn_handle;
 395         enumdom.in.resume_handle = &resume_handle;
 396         enumdom.in.buf_size = (uint32_t)-1;
 397         enumdom.out.resume_handle = &resume_handle;
 398
 399         status = dcerpc_samr_EnumDomains(samr_pipe, mem_ctx, &enumdom);
 400         if (!NT_STATUS_IS_OK(status)) {
 401                 d_printf("samr_EnumDomains failed: %s\n", nt_errstr(status));
 402                 goto fail;
 403         }
 404
 405         if (enumdom.out.num_entries != 2) {
 406                 d_printf("samr_EnumDomains returned %d entries, expected 2\n",
 407                          enumdom.out.num_entries);
 408                 status = NT_STATUS_UNSUCCESSFUL;
 409                 goto fail;
 410         }
 411
 412         dom_idx = strequal(enumdom.out.sam->entries[0].name.string,
 413                            "builtin") ? 1:0;
 414
 415         l.in.connect_handle = &conn_handle;
 416         domain_name.string = enumdom.out.sam->entries[0].name.string;
 417         *domain = talloc_strdup(mem_ctx, domain_name.string);
 418         l.in.domain_name = &domain_name;
 419
 420         status = dcerpc_samr_LookupDomain(samr_pipe, mem_ctx, &l);
 421         if (!NT_STATUS_IS_OK(status)) {
 422                 d_printf("samr_LookupDomain failed: %s\n", nt_errstr(status));
 423                 goto fail;
 424         }
 425
 426         o.in.connect_handle = &conn_handle;
 427         o.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 428         o.in.sid = l.out.sid;
 429         o.out.domain_handle = &domain_handle;
 430
 431         status = dcerpc_samr_OpenDomain(samr_pipe, mem_ctx, &o);
 432         if (!NT_STATUS_IS_OK(status)) {
 433                 d_printf("samr_OpenDomain failed: %s\n", nt_errstr(status));
 434                 goto fail;
 435         }
 436
 437         c.in.domain_handle = &domain_handle;
 438         user_name.string = username;
 439         c.in.account_name = &user_name;
 440         c.in.acct_flags = ACB_NORMAL;
 441         c.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 442         user_handle = talloc(mem_ctx, struct policy_handle);
 443         c.out.user_handle = user_handle;
 444         c.out.access_granted = &access_granted;
 445         c.out.rid = &user_rid;
 446
 447         status = dcerpc_samr_CreateUser2(samr_pipe, mem_ctx, &c);
 448
 449         if (NT_STATUS_EQUAL(status, NT_STATUS_USER_EXISTS)) {
 450                 struct samr_LookupNames ln;
 451                 struct samr_OpenUser ou;
 452
 453                 ln.in.domain_handle = &domain_handle;
 454                 ln.in.num_names = 1;
 455                 ln.in.names = &user_name;
 456
 457                 status = dcerpc_samr_LookupNames(samr_pipe, mem_ctx, &ln);
 458                 if (!NT_STATUS_IS_OK(status)) {
 459                         d_printf("samr_LookupNames failed: %s\n",
 460                                  nt_errstr(status));
 461                         goto fail;
 462                 }
 463
 464                 ou.in.domain_handle = &domain_handle;
 465                 ou.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 466                 user_rid = ou.in.rid = ln.out.rids.ids[0];
 467                 ou.out.user_handle = user_handle;
 468
 469                 status = dcerpc_samr_OpenUser(samr_pipe, mem_ctx, &ou);
 470                 if (!NT_STATUS_IS_OK(status)) {
 471                         d_printf("samr_OpenUser failed: %s\n",
 472                                  nt_errstr(status));
 473                         goto fail;
 474                 }
 475         }
 476
 477         if (!NT_STATUS_IS_OK(status)) {
 478                 d_printf("samr_CreateUser failed: %s\n", nt_errstr(status));
 479                 goto fail;
 480         }
 481
 482         *result_pipe = samr_pipe;
 483         *result_handle = user_handle;
 484         if (sid != NULL) {
 485                 *sid = dom_sid_add_rid(mem_ctx, l.out.sid, user_rid);
 486         }
 487         return NT_STATUS_OK;
 488
 489  fail:
 490         return status;
 491 }
 492
 493 /*
 494  * Create a test user
 495  */
 496
 497 static BOOL create_user(TALLOC_CTX *mem_ctx, struct smbcli_state *cli,
 498                         struct cli_credentials *admin_creds,
 499                         const char *username, const char *password,
 500                         char **domain_name,
 501                         struct dom_sid **user_sid)
 502 {
 503         TALLOC_CTX *tmp_ctx;
 504         NTSTATUS status;
 505         struct dcerpc_pipe *samr_pipe;
 506         struct policy_handle *wks_handle;
 507         BOOL ret = False;
 508
 509         if (!(tmp_ctx = talloc_new(mem_ctx))) {
 510                 d_printf("talloc_init failed\n");
 511                 return False;
 512         }
 513
 514         status = get_usr_handle(cli, tmp_ctx, admin_creds,
 515                                 DCERPC_AUTH_TYPE_NTLMSSP,
 516                                 DCERPC_AUTH_LEVEL_INTEGRITY,
 517                                 username, domain_name, &samr_pipe, &wks_handle,
 518                                 user_sid);
 519         if (!NT_STATUS_IS_OK(status)) {
 520                 d_printf("get_wks_handle failed: %s\n", nt_errstr(status));
 521                 goto done;
 522         }
 523
 524         {
 525                 struct samr_SetUserInfo2 sui2;
 526                 struct samr_SetUserInfo sui;
 527                 struct samr_QueryUserInfo qui;
 528                 union samr_UserInfo u_info;
 529                 DATA_BLOB session_key;
 530
 531                 encode_pw_buffer(u_info.info24.password.data, password,
 532                                  STR_UNICODE);
 533                 u_info.info24.pw_len =  strlen_m(password)*2;
 534
 535                 status = dcerpc_fetch_session_key(samr_pipe, &session_key);
 536                 if (!NT_STATUS_IS_OK(status)) {
 537                         d_printf("dcerpc_fetch_session_key failed\n");
 538                         goto done;
 539                 }
 540                 arcfour_crypt_blob(u_info.info24.password.data, 516,
 541                                    &session_key);
 542                 sui2.in.user_handle = wks_handle;
 543                 sui2.in.info = &u_info;
 544                 sui2.in.level = 24;
 545
 546                 status = dcerpc_samr_SetUserInfo2(samr_pipe, tmp_ctx, &sui2);
 547                 if (!NT_STATUS_IS_OK(status)) {
 548                         d_printf("samr_SetUserInfo(24) failed: %s\n",
 549                                  nt_errstr(status));
 550                         goto done;
 551                 }
 552
 553                 u_info.info16.acct_flags = ACB_NORMAL;
 554                 sui.in.user_handle = wks_handle;
 555                 sui.in.info = &u_info;
 556                 sui.in.level = 16;
 557
 558                 status = dcerpc_samr_SetUserInfo(samr_pipe, tmp_ctx, &sui);
 559                 if (!NT_STATUS_IS_OK(status)) {
 560                         d_printf("samr_SetUserInfo(16) failed\n");
 561                         goto done;
 562                 }
 563
 564                 qui.in.user_handle = wks_handle;
 565                 qui.in.level = 21;
 566
 567                 status = dcerpc_samr_QueryUserInfo(samr_pipe, tmp_ctx, &qui);
 568                 if (!NT_STATUS_IS_OK(status)) {
 569                         d_printf("samr_QueryUserInfo(21) failed\n");
 570                         goto done;
 571                 }
 572
 573                 qui.out.info->info21.allow_password_change = 0;
 574                 qui.out.info->info21.force_password_change = 0;
 575                 qui.out.info->info21.account_name.string = NULL;
 576                 qui.out.info->info21.rid = 0;
 577                 qui.out.info->info21.fields_present = 0x81827fa; /* copy usrmgr.exe */
 578
 579                 u_info.info21 = qui.out.info->info21;
 580                 sui.in.user_handle = wks_handle;
 581                 sui.in.info = &u_info;
 582                 sui.in.level = 21;
 583
 584                 status = dcerpc_samr_SetUserInfo(samr_pipe, tmp_ctx, &sui);
 585                 if (!NT_STATUS_IS_OK(status)) {
 586                         d_printf("samr_SetUserInfo(21) failed\n");
 587                         goto done;
 588                 }
 589         }
 590
 591         *domain_name= talloc_steal(mem_ctx, *domain_name);
 592         *user_sid = talloc_steal(mem_ctx, *user_sid);
 593         ret = True;
 594  done:
 595         talloc_free(tmp_ctx);
 596         return ret;
 597 }
 598
 599 /*
 600  * Delete a test user
 601  */
 602
 603 static BOOL delete_user(struct smbcli_state *cli,
 604                         struct cli_credentials *admin_creds,
 605                         const char *username)
 606 {
 607         TALLOC_CTX *mem_ctx;
 608         NTSTATUS status;
 609         char *dom_name;
 610         struct dcerpc_pipe *samr_pipe;
 611         struct policy_handle *user_handle;
 612         BOOL ret = False;
 613
 614         if ((mem_ctx = talloc_init("leave")) == NULL) {
 615                 d_printf("talloc_init failed\n");
 616                 return False;
 617         }
 618
 619         status = get_usr_handle(cli, mem_ctx, admin_creds,
 620                                 DCERPC_AUTH_TYPE_NTLMSSP,
 621                                 DCERPC_AUTH_LEVEL_INTEGRITY,
 622                                 username, &dom_name, &samr_pipe,
 623                                 &user_handle, NULL);
 624
 625         if (!NT_STATUS_IS_OK(status)) {
 626                 d_printf("get_wks_handle failed: %s\n", nt_errstr(status));
 627                 goto done;
 628         }
 629
 630         {
 631                 struct samr_DeleteUser d;
 632
 633                 d.in.user_handle = user_handle;
 634                 d.out.user_handle = user_handle;
 635
 636                 status = dcerpc_samr_DeleteUser(samr_pipe, mem_ctx, &d);
 637                 if (!NT_STATUS_IS_OK(status)) {
 638                         d_printf("samr_DeleteUser failed\n");
 639                         goto done;
 640                 }
 641         }
 642
 643         ret = True;
 644
 645  done:
 646         talloc_free(mem_ctx);
 647         return ret;
 648 }
 649
 650 /*
 651  * Do a Samba3-style join
 652  */
 653
 654 static BOOL join3(struct smbcli_state *cli,
 655                   BOOL use_level25,
 656                   struct cli_credentials *admin_creds,
 657                   struct cli_credentials *wks_creds)
 658 {
 659         TALLOC_CTX *mem_ctx;
 660         NTSTATUS status;
 661         char *dom_name;
 662         struct dcerpc_pipe *samr_pipe;
 663         struct policy_handle *wks_handle;
 664         BOOL ret = False;
 665
 666         if ((mem_ctx = talloc_init("join3")) == NULL) {
 667                 d_printf("talloc_init failed\n");
 668                 return False;
 669         }
 670
 671         status = get_usr_handle(
 672                 cli, mem_ctx, admin_creds,
 673                 DCERPC_AUTH_TYPE_NTLMSSP,
 674                 DCERPC_AUTH_LEVEL_PRIVACY,
 675                 talloc_asprintf(mem_ctx, "%s$",
 676                                 cli_credentials_get_workstation(wks_creds)),
 677                 &dom_name, &samr_pipe, &wks_handle, NULL);
 678
 679         if (!NT_STATUS_IS_OK(status)) {
 680                 d_printf("get_wks_handle failed: %s\n", nt_errstr(status));
 681                 goto done;
 682         }
 683
 684         cli_credentials_set_domain(wks_creds, dom_name, CRED_SPECIFIED);
 685
 686         if (use_level25) {
 687                 struct samr_SetUserInfo2 sui2;
 688                 union samr_UserInfo u_info;
 689                 struct samr_UserInfo21 *i21 = &u_info.info25.info;
 690                 DATA_BLOB session_key;
 691                 DATA_BLOB confounded_session_key = data_blob_talloc(
 692                         mem_ctx, NULL, 16);
 693                 struct MD5Context ctx;
 694                 uint8_t confounder[16];
 695
 696                 ZERO_STRUCT(u_info);
 697
 698                 i21->full_name.string = talloc_asprintf(
 699                         mem_ctx, "%s$",
 700                         cli_credentials_get_workstation(wks_creds));
 701                 i21->acct_flags = ACB_WSTRUST;
 702                 i21->fields_present = SAMR_FIELD_FULL_NAME |
 703                         SAMR_FIELD_ACCT_FLAGS | SAMR_FIELD_PASSWORD;
 704
 705                 encode_pw_buffer(u_info.info25.password.data,
 706                                  cli_credentials_get_password(wks_creds),
 707                                  STR_UNICODE);
 708                 status = dcerpc_fetch_session_key(samr_pipe, &session_key);
 709                 if (!NT_STATUS_IS_OK(status)) {
 710                         d_printf("dcerpc_fetch_session_key failed: %s\n",
 711                                  nt_errstr(status));
 712                         goto done;
 713                 }
 714                 generate_random_buffer((uint8_t *)confounder, 16);
 715
 716                 MD5Init(&ctx);
 717                 MD5Update(&ctx, confounder, 16);
 718                 MD5Update(&ctx, session_key.data, session_key.length);
 719                 MD5Final(confounded_session_key.data, &ctx);
 720
 721                 arcfour_crypt_blob(u_info.info25.password.data, 516,
 722                                    &confounded_session_key);
 723                 memcpy(&u_info.info25.password.data[516], confounder, 16);
 724
 725                 sui2.in.user_handle = wks_handle;
 726                 sui2.in.level = 25;
 727                 sui2.in.info = &u_info;
 728
 729                 status = dcerpc_samr_SetUserInfo2(samr_pipe, mem_ctx, &sui2);
 730                 if (!NT_STATUS_IS_OK(status)) {
 731                         d_printf("samr_SetUserInfo2(25) failed: %s\n",
 732                                  nt_errstr(status));
 733                         goto done;
 734                 }
 735         } else {
 736                 struct samr_SetUserInfo2 sui2;
 737                 struct samr_SetUserInfo sui;
 738                 union samr_UserInfo u_info;
 739                 DATA_BLOB session_key;
 740
 741                 encode_pw_buffer(u_info.info24.password.data,
 742                                  cli_credentials_get_password(wks_creds),
 743                                  STR_UNICODE);
 744                 u_info.info24.pw_len =
 745                         strlen_m(cli_credentials_get_password(wks_creds))*2;
 746
 747                 status = dcerpc_fetch_session_key(samr_pipe, &session_key);
 748                 if (!NT_STATUS_IS_OK(status)) {
 749                         d_printf("dcerpc_fetch_session_key failed\n");
 750                         goto done;
 751                 }
 752                 arcfour_crypt_blob(u_info.info24.password.data, 516,
 753                                    &session_key);
 754                 sui2.in.user_handle = wks_handle;
 755                 sui2.in.info = &u_info;
 756                 sui2.in.level = 24;
 757
 758                 status = dcerpc_samr_SetUserInfo2(samr_pipe, mem_ctx, &sui2);
 759                 if (!NT_STATUS_IS_OK(status)) {
 760                         d_printf("samr_SetUserInfo(24) failed: %s\n",
 761                                  nt_errstr(status));
 762                         goto done;
 763                 }
 764
 765                 u_info.info16.acct_flags = ACB_WSTRUST;
 766                 sui.in.user_handle = wks_handle;
 767                 sui.in.info = &u_info;
 768                 sui.in.level = 16;
 769
 770                 status = dcerpc_samr_SetUserInfo(samr_pipe, mem_ctx, &sui);
 771                 if (!NT_STATUS_IS_OK(status)) {
 772                         d_printf("samr_SetUserInfo(16) failed\n");
 773                         goto done;
 774                 }
 775         }
 776
 777         ret = True;
 778
 779  done:
 780         talloc_free(mem_ctx);
 781         return ret;
 782 }
 783
 784 /*
 785  * Do a ReqChallenge/Auth2 and get the wks creds
 786  */
 787
 788 static BOOL auth2(struct smbcli_state *cli,
 789                   struct cli_credentials *wks_cred)
 790 {
 791         TALLOC_CTX *mem_ctx;
 792         struct dcerpc_pipe *net_pipe;
 793         BOOL result = False;
 794         NTSTATUS status;
 795         struct netr_ServerReqChallenge r;
 796         struct netr_Credential netr_cli_creds;
 797         struct netr_Credential netr_srv_creds;
 798         uint32_t negotiate_flags;
 799         struct netr_ServerAuthenticate2 a;
 800         struct creds_CredentialState *creds_state;
 801         struct netr_Credential netr_cred;
 802         struct samr_Password mach_pw;
 803
 804         mem_ctx = talloc_new(NULL);
 805         if (mem_ctx == NULL) {
 806                 d_printf("talloc_new failed\n");
 807                 return False;
 808         }
 809
 810         net_pipe = dcerpc_pipe_init(mem_ctx,
 811                                     cli->transport->socket->event.ctx);
 812         if (net_pipe == NULL) {
 813                 d_printf("dcerpc_pipe_init failed\n");
 814                 goto done;
 815         }
 816
 817         status = dcerpc_pipe_open_smb(net_pipe->conn, cli->tree, "\\netlogon");
 818         if (!NT_STATUS_IS_OK(status)) {
 819                 d_printf("dcerpc_pipe_open_smb failed: %s\n",
 820                          nt_errstr(status));
 821                 goto done;
 822         }
 823
 824         status = dcerpc_bind_auth_none(net_pipe, &dcerpc_table_netlogon);
 825         if (!NT_STATUS_IS_OK(status)) {
 826                 d_printf("dcerpc_bind_auth_none failed: %s\n",
 827                          nt_errstr(status));
 828                 goto done;
 829         }
 830
 831         r.in.computer_name = cli_credentials_get_workstation(wks_cred);
 832         r.in.server_name = talloc_asprintf(
 833                 mem_ctx, "\\\\%s", dcerpc_server_name(net_pipe));
 834         if (r.in.server_name == NULL) {
 835                 d_printf("talloc_asprintf failed\n");
 836                 goto done;
 837         }
 838         generate_random_buffer(netr_cli_creds.data,
 839                                sizeof(netr_cli_creds.data));
 840         r.in.credentials = &netr_cli_creds;
 841         r.out.credentials = &netr_srv_creds;
 842
 843         status = dcerpc_netr_ServerReqChallenge(net_pipe, mem_ctx, &r);
 844         if (!NT_STATUS_IS_OK(status)) {
 845                 d_printf("netr_ServerReqChallenge failed: %s\n",
 846                          nt_errstr(status));
 847                 goto done;
 848         }
 849
 850         negotiate_flags = NETLOGON_NEG_AUTH2_FLAGS;
 851         E_md4hash(cli_credentials_get_password(wks_cred), mach_pw.hash);
 852
 853         creds_state = talloc(mem_ctx, struct creds_CredentialState);
 854         creds_client_init(creds_state, r.in.credentials,
 855                           r.out.credentials, &mach_pw,
 856                           &netr_cred, negotiate_flags);
 857
 858         a.in.server_name = talloc_asprintf(
 859                 mem_ctx, "\\\\%s", dcerpc_server_name(net_pipe));
 860         a.in.account_name = talloc_asprintf(
 861                 mem_ctx, "%s$", cli_credentials_get_workstation(wks_cred));
 862         a.in.computer_name = cli_credentials_get_workstation(wks_cred);
 863         a.in.secure_channel_type = SEC_CHAN_WKSTA;
 864         a.in.negotiate_flags = &negotiate_flags;
 865         a.out.negotiate_flags = &negotiate_flags;
 866         a.in.credentials = &netr_cred;
 867         a.out.credentials = &netr_cred;
 868
 869         status = dcerpc_netr_ServerAuthenticate2(net_pipe, mem_ctx, &a);
 870         if (!NT_STATUS_IS_OK(status)) {
 871                 d_printf("netr_ServerServerAuthenticate2 failed: %s\n",
 872                          nt_errstr(status));
 873                 goto done;
 874         }
 875
 876         if (!creds_client_check(creds_state, a.out.credentials)) {
 877                 d_printf("creds_client_check failed\n");
 878                 goto done;
 879         }
 880
 881         cli_credentials_set_netlogon_creds(wks_cred, creds_state);
 882
 883         result = True;
 884
 885  done:
 886         talloc_free(mem_ctx);
 887         return result;
 888 }
 889
 890 /*
 891  * Do a couple of channel protected Netlogon ops: Interactive and Network
 892  * login, and change the wks password
 893  */
 894
 895 static BOOL schan(struct smbcli_state *cli,
 896                   struct cli_credentials *wks_creds,
 897                   struct cli_credentials *user_creds)
 898 {
 899         TALLOC_CTX *mem_ctx;
 900         NTSTATUS status;
 901         BOOL ret = False;
 902         struct dcerpc_pipe *net_pipe;
 903         int i;
 904
 905         mem_ctx = talloc_new(NULL);
 906         if (mem_ctx == NULL) {
 907                 d_printf("talloc_new failed\n");
 908                 return False;
 909         }
 910
 911         net_pipe = dcerpc_pipe_init(mem_ctx,
 912                                     cli->transport->socket->event.ctx);
 913         if (net_pipe == NULL) {
 914                 d_printf("dcerpc_pipe_init failed\n");
 915                 goto done;
 916         }
 917
 918         status = dcerpc_pipe_open_smb(net_pipe->conn, cli->tree, "\\netlogon");
 919         if (!NT_STATUS_IS_OK(status)) {
 920                 d_printf("dcerpc_pipe_open_smb failed: %s\n",
 921                          nt_errstr(status));
 922                 goto done;
 923         }
 924
 925 #if 0
 926         net_pipe->conn->flags |= DCERPC_DEBUG_PRINT_IN |
 927                 DCERPC_DEBUG_PRINT_OUT;
 928 #endif
 929 #if 1
 930         net_pipe->conn->flags |= (DCERPC_SIGN | DCERPC_SEAL);
 931         status = dcerpc_bind_auth(net_pipe, &dcerpc_table_netlogon,
 932                                   wks_creds, DCERPC_AUTH_TYPE_SCHANNEL,
 933                                   DCERPC_AUTH_LEVEL_PRIVACY,
 934                                   NULL);
 935 #else
 936         status = dcerpc_bind_auth_none(net_pipe, &dcerpc_table_netlogon);
 937 #endif
 938         if (!NT_STATUS_IS_OK(status)) {
 939                 d_printf("schannel bind failed: %s\n", nt_errstr(status));
 940                 goto done;
 941         }
 942
 943
 944         for (i=2; i<4; i++) {
 945                 int flags;
 946                 DATA_BLOB chal, nt_resp, lm_resp, names_blob, session_key;
 947                 struct creds_CredentialState *creds_state;
 948                 struct netr_Authenticator netr_auth, netr_auth2;
 949                 struct netr_NetworkInfo ninfo;
 950                 struct netr_PasswordInfo pinfo;
 951                 struct netr_LogonSamLogon r;
 952
 953                 flags = CLI_CRED_LANMAN_AUTH | CLI_CRED_NTLM_AUTH |
 954                         CLI_CRED_NTLMv2_AUTH;
 955
 956                 chal = data_blob_talloc(mem_ctx, NULL, 8);
 957                 if (chal.data == NULL) {
 958                         d_printf("data_blob_talloc failed\n");
 959                         goto done;
 960                 }
 961
 962                 generate_random_buffer(chal.data, chal.length);
 963                 names_blob = NTLMv2_generate_names_blob(
 964                         mem_ctx, cli_credentials_get_workstation(user_creds),
 965                         cli_credentials_get_domain(user_creds));
 966                 status = cli_credentials_get_ntlm_response(
 967                         user_creds, mem_ctx, &flags, chal, names_blob,
 968                         &lm_resp, &nt_resp, NULL, NULL);
 969                 if (!NT_STATUS_IS_OK(status)) {
 970                         d_printf("cli_credentials_get_ntlm_response failed:"
 971                                  " %s\n", nt_errstr(status));
 972                         goto done;
 973                 }
 974
 975                 creds_state = cli_credentials_get_netlogon_creds(wks_creds);
 976                 creds_client_authenticator(creds_state, &netr_auth);
 977
 978                 ninfo.identity_info.account_name.string =
 979                         cli_credentials_get_username(user_creds);
 980                 ninfo.identity_info.domain_name.string =
 981                         cli_credentials_get_domain(user_creds);
 982                 ninfo.identity_info.parameter_control = 0;
 983                 ninfo.identity_info.logon_id_low = 0;
 984                 ninfo.identity_info.logon_id_high = 0;
 985                 ninfo.identity_info.workstation.string =
 986                         cli_credentials_get_workstation(user_creds);
 987                 memcpy(ninfo.challenge, chal.data, sizeof(ninfo.challenge));
 988                 ninfo.nt.length = nt_resp.length;
 989                 ninfo.nt.data = nt_resp.data;
 990                 ninfo.lm.length = lm_resp.length;
 991                 ninfo.lm.data = lm_resp.data;
 992
 993                 r.in.server_name = talloc_asprintf(
 994                         mem_ctx, "\\\\%s", dcerpc_server_name(net_pipe));
 995                 ZERO_STRUCT(netr_auth2);
 996                 r.in.computer_name =
 997                         cli_credentials_get_workstation(wks_creds);
 998                 r.in.credential = &netr_auth;
 999                 r.in.return_authenticator = &netr_auth2;
1000                 r.in.logon_level = 2;
1001                 r.in.validation_level = i;
1002                 r.in.logon.network = &ninfo;
1003                 r.out.return_authenticator = NULL;
1004
1005                 status = dcerpc_netr_LogonSamLogon(net_pipe, mem_ctx, &r);
1006                 if (!NT_STATUS_IS_OK(status)) {
1007                         d_printf("netr_LogonSamLogon failed: %s\n",
1008                                  nt_errstr(status));
1009                         goto done;
1010                 }
1011
1012                 if ((r.out.return_authenticator == NULL) ||
1013                     (!creds_client_check(creds_state,
1014                                          &r.out.return_authenticator->cred))) {
1015                         d_printf("Credentials check failed!\n");
1016                         goto done;
1017                 }
1018
1019                 creds_client_authenticator(creds_state, &netr_auth);
1020
1021                 pinfo.identity_info = ninfo.identity_info;
1022                 ZERO_STRUCT(pinfo.lmpassword.hash);
1023                 E_md4hash(cli_credentials_get_password(user_creds),
1024                           pinfo.ntpassword.hash);
1025                 session_key = data_blob_talloc(mem_ctx,
1026                                                creds_state->session_key, 16);
1027                 arcfour_crypt_blob(pinfo.ntpassword.hash,
1028                                    sizeof(pinfo.ntpassword.hash),
1029                                    &session_key);
1030
1031                 r.in.logon_level = 1;
1032                 r.in.logon.password = &pinfo;
1033                 r.out.return_authenticator = NULL;
1034
1035                 status = dcerpc_netr_LogonSamLogon(net_pipe, mem_ctx, &r);
1036                 if (!NT_STATUS_IS_OK(status)) {
1037                         d_printf("netr_LogonSamLogon failed: %s\n",
1038                                  nt_errstr(status));
1039                         goto done;
1040                 }
1041
1042                 if ((r.out.return_authenticator == NULL) ||
1043                     (!creds_client_check(creds_state,
1044                                          &r.out.return_authenticator->cred))) {
1045                         d_printf("Credentials check failed!\n");
1046                         goto done;
1047                 }
1048         }
1049
1050         {
1051                 struct netr_ServerPasswordSet s;
1052                 char *password = generate_random_str(wks_creds, 8);
1053                 struct creds_CredentialState *creds_state;
1054
1055                 s.in.server_name = talloc_asprintf(
1056                         mem_ctx, "\\\\%s", dcerpc_server_name(net_pipe));
1057                 s.in.computer_name = cli_credentials_get_workstation(wks_creds);
1058                 s.in.account_name = talloc_asprintf(
1059                         mem_ctx, "%s$", s.in.computer_name);
1060                 s.in.secure_channel_type = SEC_CHAN_WKSTA;
1061                 E_md4hash(password, s.in.new_password.hash);
1062
1063                 creds_state = cli_credentials_get_netlogon_creds(wks_creds);
1064                 creds_des_encrypt(creds_state, &s.in.new_password);
1065                 creds_client_authenticator(creds_state, &s.in.credential);
1066
1067                 status = dcerpc_netr_ServerPasswordSet(net_pipe, mem_ctx, &s);
1068                 if (!NT_STATUS_IS_OK(status)) {
1069                         printf("ServerPasswordSet - %s\n", nt_errstr(status));
1070                         goto done;
1071                 }
1072
1073                 if (!creds_client_check(creds_state,
1074                                         &s.out.return_authenticator.cred)) {
1075                         printf("Credential chaining failed\n");
1076                 }
1077
1078                 cli_credentials_set_password(wks_creds, password,
1079                                              CRED_SPECIFIED);
1080         }
1081
1082         ret = True;
1083  done:
1084         talloc_free(mem_ctx);
1085         return ret;
1086 }
1087
1088 /*
1089  * Delete the wks account again
1090  */
1091
1092 static BOOL leave(struct smbcli_state *cli,
1093                   struct cli_credentials *admin_creds,
1094                   struct cli_credentials *wks_creds)
1095 {
1096         char *wks_name = talloc_asprintf(
1097                 NULL, "%s$", cli_credentials_get_workstation(wks_creds));
1098         BOOL ret;
1099
1100         ret = delete_user(cli, admin_creds, wks_name);
1101         talloc_free(wks_name);
1102         return ret;
1103 }
1104
1105 /*
1106  * Test the Samba3 DC code a bit. Join, do some schan netlogon ops, leave
1107  */
1108
1109 BOOL torture_netlogon_samba3(struct torture_context *torture)
1110 {
1111         TALLOC_CTX *mem_ctx;
1112         NTSTATUS status;
1113         BOOL ret = False;
1114         struct smbcli_state *cli;
1115         struct cli_credentials *anon_creds;
1116         struct cli_credentials *wks_creds;
1117         const char *wks_name;
1118         int i;
1119
1120         wks_name = lp_parm_string(-1, "torture", "wksname");
1121         if (wks_name == NULL) {
1122                 wks_name = get_myname();
1123         }
1124
1125         mem_ctx = talloc_init("torture_bind_authcontext");
1126
1127         if (mem_ctx == NULL) {
1128                 d_printf("talloc_init failed\n");
1129                 return False;
1130         }
1131
1132         if (!(anon_creds = create_anon_creds(mem_ctx))) {
1133                 d_printf("create_anon_creds failed\n");
1134                 goto done;
1135         }
1136
1137         status = smbcli_full_connection(mem_ctx, &cli,
1138                                         lp_parm_string(-1, "torture", "host"),
1139                                         "IPC$", NULL, anon_creds, NULL);
1140         if (!NT_STATUS_IS_OK(status)) {
1141                 d_printf("smbcli_full_connection failed: %s\n",
1142                          nt_errstr(status));
1143                 goto done;
1144         }
1145
1146         wks_creds = cli_credentials_init(mem_ctx);
1147         if (wks_creds == NULL) {
1148                 d_printf("cli_credentials_init failed\n");
1149                 goto done;
1150         }
1151
1152         cli_credentials_set_conf(wks_creds);
1153         cli_credentials_set_secure_channel_type(wks_creds, SEC_CHAN_WKSTA);
1154         cli_credentials_set_username(wks_creds, wks_name, CRED_SPECIFIED);
1155         cli_credentials_set_workstation(wks_creds, wks_name, CRED_SPECIFIED);
1156         cli_credentials_set_password(wks_creds,
1157                                      generate_random_str(wks_creds, 8),
1158                                      CRED_SPECIFIED);
1159
1160         if (!join3(cli, False, cmdline_credentials, wks_creds)) {
1161                 d_printf("join failed\n");
1162                 goto done;
1163         }
1164
1165         cli_credentials_set_domain(
1166                 cmdline_credentials, cli_credentials_get_domain(wks_creds),
1167                 CRED_SPECIFIED);
1168
1169         for (i=0; i<2; i++) {
1170
1171                 /* Do this more than once, the routine "schan" changes
1172                  * the workstation password using the netlogon
1173                  * password change routine */
1174
1175                 int j;
1176
1177                 if (!auth2(cli, wks_creds)) {
1178                         d_printf("auth2 failed\n");
1179                         goto done;
1180                 }
1181
1182                 for (j=0; j<2; j++) {
1183                         if (!schan(cli, wks_creds, cmdline_credentials)) {
1184                                 d_printf("schan failed\n");
1185                                 goto done;
1186                         }
1187                 }
1188         }
1189
1190         if (!leave(cli, cmdline_credentials, wks_creds)) {
1191                 d_printf("leave failed\n");
1192                 goto done;
1193         }
1194
1195         ret = True;
1196
1197  done:
1198         talloc_free(mem_ctx);
1199         return ret;
1200 }
1201
1202 /*
1203  * Do a simple join, testjoin and leave using specified smb and samr
1204  * credentials
1205  */
1206
1207 static BOOL test_join3(TALLOC_CTX *mem_ctx,
1208                        BOOL use_level25,
1209                        struct cli_credentials *smb_creds,
1210                        struct cli_credentials *samr_creds,
1211                        const char *wks_name)
1212 {
1213         NTSTATUS status;
1214         BOOL ret = False;
1215         struct smbcli_state *cli;
1216         struct cli_credentials *wks_creds;
1217
1218         status = smbcli_full_connection(mem_ctx, &cli,
1219                                         lp_parm_string(-1, "torture", "host"),
1220                                         "IPC$", NULL, smb_creds, NULL);
1221         if (!NT_STATUS_IS_OK(status)) {
1222                 d_printf("smbcli_full_connection failed: %s\n",
1223                          nt_errstr(status));
1224                 goto done;
1225         }
1226
1227         wks_creds = cli_credentials_init(cli);
1228         if (wks_creds == NULL) {
1229                 d_printf("cli_credentials_init failed\n");
1230                 goto done;
1231         }
1232
1233         cli_credentials_set_conf(wks_creds);
1234         cli_credentials_set_secure_channel_type(wks_creds, SEC_CHAN_WKSTA);
1235         cli_credentials_set_username(wks_creds, wks_name, CRED_SPECIFIED);
1236         cli_credentials_set_workstation(wks_creds, wks_name, CRED_SPECIFIED);
1237         cli_credentials_set_password(wks_creds,
1238                                      generate_random_str(wks_creds, 8),
1239                                      CRED_SPECIFIED);
1240
1241         if (!join3(cli, use_level25, samr_creds, wks_creds)) {
1242                 d_printf("join failed\n");
1243                 goto done;
1244         }
1245
1246         cli_credentials_set_domain(
1247                 cmdline_credentials, cli_credentials_get_domain(wks_creds),
1248                 CRED_SPECIFIED);
1249
1250         if (!auth2(cli, wks_creds)) {
1251                 d_printf("auth2 failed\n");
1252                 goto done;
1253         }
1254
1255         if (!leave(cli, samr_creds, wks_creds)) {
1256                 d_printf("leave failed\n");
1257                 goto done;
1258         }
1259
1260         talloc_free(cli);
1261
1262         ret = True;
1263
1264  done:
1265         return ret;
1266 }
1267
1268 /*
1269  * Test the different session key variants. Do it by joining, this uses the
1270  * session key in the setpassword routine. Test the join by doing the auth2.
1271  */
1272
1273 BOOL torture_samba3_sessionkey(struct torture_context *torture)
1274 {
1275         TALLOC_CTX *mem_ctx;
1276         BOOL ret = False;
1277         struct cli_credentials *anon_creds;
1278         const char *wks_name;
1279
1280         wks_name = lp_parm_string(-1, "torture", "wksname");
1281         if (wks_name == NULL) {
1282                 wks_name = get_myname();
1283         }
1284
1285         mem_ctx = talloc_init("torture_samba3_sessionkey");
1286
1287         if (mem_ctx == NULL) {
1288                 d_printf("talloc_init failed\n");
1289                 return False;
1290         }
1291
1292         if (!(anon_creds = create_anon_creds(mem_ctx))) {
1293                 d_printf("create_anon_creds failed\n");
1294                 goto done;
1295         }
1296
1297         ret = True;
1298
1299         if (!lp_parm_bool(-1, "target", "samba3", False)) {
1300
1301                 /* Samba3 in the build farm right now does this happily. Need
1302                  * to fix :-) */
1303
1304                 if (test_join3(mem_ctx, False, anon_creds, NULL, wks_name)) {
1305                         d_printf("join using anonymous bind on an anonymous smb "
1306                                  "connection succeeded -- HUH??\n");
1307                         ret = False;
1308                 }
1309         }
1310
1311         if (!test_join3(mem_ctx, False, anon_creds, cmdline_credentials,
1312                         wks_name)) {
1313                 d_printf("join using ntlmssp bind on an anonymous smb "
1314                          "connection failed\n");
1315                 ret = False;
1316         }
1317
1318         if (!test_join3(mem_ctx, False, cmdline_credentials, NULL, wks_name)) {
1319                 d_printf("join using anonymous bind on an authenticated smb "
1320                          "connection failed\n");
1321                 ret = False;
1322         }
1323
1324         if (!test_join3(mem_ctx, False, cmdline_credentials,
1325                         cmdline_credentials,
1326                         wks_name)) {
1327                 d_printf("join using ntlmssp bind on an authenticated smb "
1328                          "connection failed\n");
1329                 ret = False;
1330         }
1331
1332         /*
1333          * The following two are tests for setuserinfolevel 25
1334          */
1335
1336         if (!test_join3(mem_ctx, True, anon_creds, cmdline_credentials,
1337                         wks_name)) {
1338                 d_printf("join using ntlmssp bind on an anonymous smb "
1339                          "connection failed\n");
1340                 ret = False;
1341         }
1342
1343         if (!test_join3(mem_ctx, True, cmdline_credentials, NULL, wks_name)) {
1344                 d_printf("join using anonymous bind on an authenticated smb "
1345                          "connection failed\n");
1346                 ret = False;
1347         }
1348
1349  done:
1350
1351         return ret;
1352 }
1353
1354 /*
1355  * open pipe and bind, given an IPC$ context
1356  */
1357
1358 static struct dcerpc_pipe *pipe_bind_smb(TALLOC_CTX *mem_ctx,
1359                                          struct smbcli_tree *tree,
1360                                          const char *pipe_name,
1361                                          const struct dcerpc_interface_table *iface)
1362 {
1363         struct dcerpc_pipe *result;
1364         NTSTATUS status;
1365
1366         if (!(result = dcerpc_pipe_init(
1367                       mem_ctx, tree->session->transport->socket->event.ctx))) {
1368                 return NULL;
1369         }
1370
1371         status = dcerpc_pipe_open_smb(result->conn, tree, pipe_name);
1372         if (!NT_STATUS_IS_OK(status)) {
1373                 d_printf("dcerpc_pipe_open_smb failed: %s\n",
1374                          nt_errstr(status));
1375                 talloc_free(result);
1376                 return NULL;
1377         }
1378
1379         status = dcerpc_bind_auth_none(result, iface);
1380         if (!NT_STATUS_IS_OK(status)) {
1381                 d_printf("schannel bind failed: %s\n", nt_errstr(status));
1382                 talloc_free(result);
1383                 return NULL;
1384         }
1385
1386         return result;
1387 }
1388
1389 /*
1390  * Sane wrapper around lsa_LookupNames
1391  */
1392
1393 static struct dom_sid *name2sid(TALLOC_CTX *mem_ctx,
1394                                 struct dcerpc_pipe *p,
1395                                 const char *name,
1396                                 const char *domain)
1397 {
1398         struct lsa_ObjectAttribute attr;
1399         struct lsa_QosInfo qos;
1400         struct lsa_OpenPolicy2 r;
1401         struct lsa_Close c;
1402         NTSTATUS status;
1403         struct policy_handle handle;
1404         struct lsa_LookupNames l;
1405         struct lsa_TransSidArray sids;
1406         struct lsa_String lsa_name;
1407         uint32_t count = 0;
1408         struct dom_sid *result;
1409         TALLOC_CTX *tmp_ctx;
1410
1411         if (!(tmp_ctx = talloc_new(mem_ctx))) {
1412                 return NULL;
1413         }
1414
1415         qos.len = 0;
1416         qos.impersonation_level = 2;
1417         qos.context_mode = 1;
1418         qos.effective_only = 0;
1419
1420         attr.len = 0;
1421         attr.root_dir = NULL;
1422         attr.object_name = NULL;
1423         attr.attributes = 0;
1424         attr.sec_desc = NULL;
1425         attr.sec_qos = &qos;
1426
1427         r.in.system_name = "\\";
1428         r.in.attr = &attr;
1429         r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1430         r.out.handle = &handle;
1431
1432         status = dcerpc_lsa_OpenPolicy2(p, tmp_ctx, &r);
1433         if (!NT_STATUS_IS_OK(status)) {
1434                 printf("OpenPolicy2 failed - %s\n", nt_errstr(status));
1435                 talloc_free(tmp_ctx);
1436                 return NULL;
1437         }
1438
1439         sids.count = 0;
1440         sids.sids = NULL;
1441
1442         lsa_name.string = talloc_asprintf(tmp_ctx, "%s\\%s", domain, name);
1443
1444         l.in.handle = &handle;
1445         l.in.num_names = 1;
1446         l.in.names = &lsa_name;
1447         l.in.sids = &sids;
1448         l.in.level = 1;
1449         l.in.count = &count;
1450         l.out.count = &count;
1451         l.out.sids = &sids;
1452
1453         status = dcerpc_lsa_LookupNames(p, tmp_ctx, &l);
1454         if (!NT_STATUS_IS_OK(status)) {
1455                 printf("LookupNames failed - %s\n", nt_errstr(status));
1456                 talloc_free(tmp_ctx);
1457                 return False;
1458         }
1459
1460         result = dom_sid_add_rid(mem_ctx, l.out.domains->domains[0].sid,
1461                                  l.out.sids->sids[0].rid);
1462
1463         c.in.handle = &handle;
1464         c.out.handle = &handle;
1465
1466         status = dcerpc_lsa_Close(p, tmp_ctx, &c);
1467         if (!NT_STATUS_IS_OK(status)) {
1468                 printf("dcerpc_lsa_Close failed - %s\n", nt_errstr(status));
1469                 talloc_free(tmp_ctx);
1470                 return NULL;
1471         }
1472
1473         talloc_free(tmp_ctx);
1474         return result;
1475 }
1476
1477 /*
1478  * Find out the user SID on this connection
1479  */
1480
1481 static struct dom_sid *whoami(TALLOC_CTX *mem_ctx, struct smbcli_tree *tree)
1482 {
1483         struct dcerpc_pipe *lsa;
1484         struct lsa_GetUserName r;
1485         NTSTATUS status;
1486         struct lsa_StringPointer authority_name_p;
1487         struct dom_sid *result;
1488
1489         if (!(lsa = pipe_bind_smb(mem_ctx, tree, "\\pipe\\lsarpc",
1490                                   &dcerpc_table_lsarpc))) {
1491                 d_printf("Could not bind to LSA\n");
1492                 return NULL;
1493         }
1494
1495         r.in.system_name = "\\";
1496         r.in.account_name = NULL;
1497         authority_name_p.string = NULL;
1498         r.in.authority_name = &authority_name_p;
1499
1500         status = dcerpc_lsa_GetUserName(lsa, mem_ctx, &r);
1501
1502         if (!NT_STATUS_IS_OK(status)) {
1503                 printf("GetUserName failed - %s\n", nt_errstr(status));
1504                 talloc_free(lsa);
1505                 return NULL;
1506         }
1507
1508         result = name2sid(mem_ctx, lsa, r.out.account_name->string,
1509                           r.out.authority_name->string->string);
1510
1511         talloc_free(lsa);
1512         return result;
1513 }
1514
1515 /*
1516  * Test the getusername behaviour
1517  */
1518
1519 BOOL torture_samba3_rpc_getusername(struct torture_context *torture)
1520 {
1521         NTSTATUS status;
1522         struct smbcli_state *cli;
1523         TALLOC_CTX *mem_ctx;
1524         BOOL ret = True;
1525         struct dom_sid *user_sid;
1526         struct dom_sid *created_sid;
1527         struct cli_credentials *anon_creds;
1528         struct cli_credentials *user_creds;
1529         char *domain_name;
1530
1531         if (!(mem_ctx = talloc_new(torture))) {
1532                 return False;
1533         }
1534
1535         status = smbcli_full_connection(
1536                 mem_ctx, &cli, lp_parm_string(-1, "torture", "host"),
1537                 "IPC$", NULL, cmdline_credentials, NULL);
1538         if (!NT_STATUS_IS_OK(status)) {
1539                 d_printf("smbcli_full_connection failed: %s\n",
1540                          nt_errstr(status));
1541                 ret = False;
1542                 goto done;
1543         }
1544
1545         if (!(user_sid = whoami(mem_ctx, cli->tree))) {
1546                 d_printf("whoami on auth'ed connection failed\n");
1547                 ret = False;
1548         }
1549
1550         talloc_free(cli);
1551
1552         if (!(anon_creds = create_anon_creds(mem_ctx))) {
1553                 d_printf("create_anon_creds failed\n");
1554                 ret = False;
1555                 goto done;
1556         }
1557
1558         status = smbcli_full_connection(
1559                 mem_ctx, &cli, lp_parm_string(-1, "torture", "host"),
1560                 "IPC$", NULL, anon_creds, NULL);
1561         if (!NT_STATUS_IS_OK(status)) {
1562                 d_printf("anon smbcli_full_connection failed: %s\n",
1563                          nt_errstr(status));
1564                 ret = False;
1565                 goto done;
1566         }
1567
1568         if (!(user_sid = whoami(mem_ctx, cli->tree))) {
1569                 d_printf("whoami on anon connection failed\n");
1570                 ret = False;
1571                 goto done;
1572         }
1573
1574         if (!dom_sid_equal(user_sid,
1575                            dom_sid_parse_talloc(mem_ctx, "s-1-5-7"))) {
1576                 d_printf("Anon lsa_GetUserName returned %s, expected S-1-5-7",
1577                          dom_sid_string(mem_ctx, user_sid));
1578                 ret = False;
1579         }
1580
1581         if (!(user_creds = cli_credentials_init(mem_ctx))) {
1582                 d_printf("cli_credentials_init failed\n");
1583                 ret = False;
1584                 goto done;
1585         }
1586
1587         cli_credentials_set_conf(user_creds);
1588         cli_credentials_set_username(user_creds, "torture_username",
1589                                      CRED_SPECIFIED);
1590         cli_credentials_set_password(user_creds,
1591                                      generate_random_str(user_creds, 8),
1592                                      CRED_SPECIFIED);
1593
1594         if (!create_user(mem_ctx, cli, cmdline_credentials,
1595                          cli_credentials_get_username(user_creds),
1596                          cli_credentials_get_password(user_creds),
1597                          &domain_name, &created_sid)) {
1598                 d_printf("create_user failed\n");
1599                 ret = False;
1600                 goto done;
1601         }
1602
1603         cli_credentials_set_domain(user_creds, domain_name,
1604                                    CRED_SPECIFIED);
1605
1606         {
1607                 struct smbcli_session *session2;
1608                 struct smb_composite_sesssetup setup;
1609                 struct smbcli_tree *tree;
1610                 union smb_tcon tcon;
1611
1612                 session2 = smbcli_session_init(cli->transport, mem_ctx, False);
1613                 if (session2 == NULL) {
1614                         d_printf("smbcli_session_init failed\n");
1615                         goto done;
1616                 }
1617
1618                 setup.in.sesskey = cli->transport->negotiate.sesskey;
1619                 setup.in.capabilities = cli->transport->negotiate.capabilities;
1620                 setup.in.workgroup = "";
1621                 setup.in.credentials = user_creds;
1622
1623                 status = smb_composite_sesssetup(session2, &setup);
1624                 if (!NT_STATUS_IS_OK(status)) {
1625                         d_printf("anon session setup failed: %s\n",
1626                                  nt_errstr(status));
1627                         ret = False;
1628                         goto done;
1629                 }
1630
1631                 if (!(tree = smbcli_tree_init(session2, mem_ctx, False))) {
1632                         d_printf("smbcli_tree_init failed\n");
1633                         ret = False;
1634                         goto done;
1635                 }
1636
1637                 tcon.generic.level = RAW_TCON_TCONX;
1638                 tcon.tconx.in.flags = 0;
1639                 tcon.tconx.in.password = data_blob(NULL, 0);
1640                 tcon.tconx.in.path = "IPC$";
1641                 tcon.tconx.in.device = "?????";
1642
1643                 status = smb_raw_tcon(tree, mem_ctx, &tcon);
1644                 if (!NT_STATUS_IS_OK(status)) {
1645                         d_printf("smb_raw_tcon failed\n");
1646                         ret = False;
1647                         goto done;
1648                 }
1649
1650                 tree->tid = tcon.tconx.out.tid;
1651
1652                 if (!(user_sid = whoami(mem_ctx, tree))) {
1653                         d_printf("whoami on user connection failed\n");
1654                         ret = False;
1655                         goto delete;
1656                 }
1657         }
1658
1659         d_printf("Created %s, found %s\n",
1660                  dom_sid_string(mem_ctx, created_sid),
1661                  dom_sid_string(mem_ctx, user_sid));
1662
1663         if (!dom_sid_equal(created_sid, user_sid)) {
1664                 ret = False;
1665         }
1666
1667  delete:
1668         if (!delete_user(cli, cmdline_credentials,
1669                          cli_credentials_get_username(user_creds))) {
1670                 d_printf("delete_user failed\n");
1671                 ret = False;
1672         }
1673
1674  done:
1675         talloc_free(mem_ctx);
1676         return ret;
1677 }
1678
1679 static BOOL test_NetShareGetInfo(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
1680                                  const char *sharename)
1681 {
1682         NTSTATUS status;
1683         struct srvsvc_NetShareGetInfo r;
1684         uint32_t levels[] = { 0, 1, 2, 501, 502, 1004, 1005, 1006, 1007, 1501 };
1685         int i;
1686         BOOL ret = True;
1687
1688         r.in.server_unc = talloc_asprintf(mem_ctx, "\\\\%s",
1689                                           dcerpc_server_name(p));
1690         r.in.share_name = sharename;
1691
1692         for (i=0;i<ARRAY_SIZE(levels);i++) {
1693                 r.in.level = levels[i];
1694
1695                 ZERO_STRUCT(r.out);
1696
1697                 printf("testing NetShareGetInfo level %u on share '%s'\n",
1698                        r.in.level, r.in.share_name);
1699
1700                 status = dcerpc_srvsvc_NetShareGetInfo(p, mem_ctx, &r);
1701                 if (!NT_STATUS_IS_OK(status)) {
1702                         printf("NetShareGetInfo level %u on share '%s' failed"
1703                                " - %s\n", r.in.level, r.in.share_name,
1704                                nt_errstr(status));
1705                         ret = False;
1706                         continue;
1707                 }
1708                 if (!W_ERROR_IS_OK(r.out.result)) {
1709                         printf("NetShareGetInfo level %u on share '%s' failed "
1710                                "- %s\n", r.in.level, r.in.share_name,
1711                                win_errstr(r.out.result));
1712                         ret = False;
1713                         continue;
1714                 }
1715         }
1716
1717         return ret;
1718 }
1719
1720 static BOOL test_NetShareEnum(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
1721                               const char **one_sharename)
1722 {
1723         NTSTATUS status;
1724         struct srvsvc_NetShareEnum r;
1725         struct srvsvc_NetShareCtr0 c0;
1726         uint32_t levels[] = { 0, 1, 2, 501, 502, 1004, 1005, 1006, 1007 };
1727         int i;
1728         BOOL ret = True;
1729
1730         r.in.server_unc = talloc_asprintf(mem_ctx,"\\\\%s",dcerpc_server_name(p));
1731         r.in.ctr.ctr0 = &c0;
1732         r.in.ctr.ctr0->count = 0;
1733         r.in.ctr.ctr0->array = NULL;
1734         r.in.max_buffer = (uint32_t)-1;
1735         r.in.resume_handle = NULL;
1736
1737         for (i=0;i<ARRAY_SIZE(levels);i++) {
1738                 r.in.level = levels[i];
1739
1740                 ZERO_STRUCT(r.out);
1741
1742                 printf("testing NetShareEnum level %u\n", r.in.level);
1743                 status = dcerpc_srvsvc_NetShareEnum(p, mem_ctx, &r);
1744                 if (!NT_STATUS_IS_OK(status)) {
1745                         printf("NetShareEnum level %u failed - %s\n",
1746                                r.in.level, nt_errstr(status));
1747                         ret = False;
1748                         continue;
1749                 }
1750                 if (!W_ERROR_IS_OK(r.out.result)) {
1751                         printf("NetShareEnum level %u failed - %s\n",
1752                                r.in.level, win_errstr(r.out.result));
1753                         continue;
1754                 }
1755                 if (r.in.level == 0) {
1756                         struct srvsvc_NetShareCtr0 *ctr = r.out.ctr.ctr0;
1757                         if (ctr->count > 0) {
1758                                 *one_sharename = ctr->array[0].name;
1759                         }
1760                 }
1761         }
1762
1763         return ret;
1764 }
1765
1766 BOOL torture_samba3_rpc_srvsvc(struct torture_context *torture)
1767 {
1768         struct dcerpc_pipe *p;
1769         TALLOC_CTX *mem_ctx;
1770         BOOL ret = True;
1771         const char *sharename = NULL;
1772         struct smbcli_state *cli;
1773
1774         if (!(mem_ctx = talloc_new(torture))) {
1775                 return False;
1776         }
1777
1778         if (!(torture_open_connection_share(
1779                       mem_ctx, &cli, lp_parm_string(-1, "torture", "host"),
1780                       "IPC$", NULL))) {
1781                 talloc_free(mem_ctx);
1782                 return False;
1783         }
1784
1785         if (!(p = pipe_bind_smb(mem_ctx, cli->tree, "\\pipe\\srvsvc",
1786                                 &dcerpc_table_srvsvc))) {
1787                 d_printf("could not bind to srvsvc pipe\n");
1788                 ret = False;
1789                 goto done;
1790         }
1791
1792         ret &= test_NetShareEnum(p, mem_ctx, &sharename);
1793         if (sharename == NULL) {
1794                 printf("did not get sharename\n");
1795         } else {
1796                 ret &= test_NetShareGetInfo(p, mem_ctx, sharename);
1797         }
1798
1799  done:
1800         talloc_free(mem_ctx);
1801         return ret;
1802 }