source4/torture/rap/rap.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    test suite for various RAP operations
   4    Copyright (C) Volker Lendecke 2004
   5    Copyright (C) Tim Potter 2005
   6    Copyright (C) Jelmer Vernooij 2007
   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 3 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, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "libcli/libcli.h"
  24 #include "torture/torture.h"
  25 #include "torture/util.h"
  26 #include "libcli/rap/rap.h"
  27 #include "libcli/raw/libcliraw.h"
  28 #include "libcli/libcli.h"
  29 #include "librpc/ndr/libndr.h"
  30 #include "param/param.h"
  31
  32 #define RAP_GOTO(call) do { \
  33         NTSTATUS _status; \
  34         _status = call; \
  35         if (!NT_STATUS_IS_OK(_status)) { \
  36                 result = _status; \
  37                 goto done; \
  38         } \
  39 } while (0)
  40
  41 #define NDR_GOTO(call) do { \
  42         enum ndr_err_code _ndr_err; \
  43         _ndr_err = call; \
  44         if (!NDR_ERR_CODE_IS_SUCCESS(_ndr_err)) { \
  45                 result = ndr_map_error2ntstatus(_ndr_err); \
  46                 goto done; \
  47         } \
  48 } while (0)
  49
  50 #define NDR_RETURN(call) do { \
  51         enum ndr_err_code _ndr_err; \
  52         _ndr_err = call; \
  53         if (!NDR_ERR_CODE_IS_SUCCESS(_ndr_err)) { \
  54                 return ndr_map_error2ntstatus(_ndr_err); \
  55         } \
  56 } while (0)
  57
  58 struct rap_call {
  59         uint16_t callno;
  60         char *paramdesc;
  61         const char *datadesc;
  62
  63         uint16_t status;
  64         uint16_t convert;
  65
  66         uint16_t rcv_paramlen, rcv_datalen;
  67
  68         struct ndr_push *ndr_push_param;
  69         struct ndr_push *ndr_push_data;
  70         struct ndr_pull *ndr_pull_param;
  71         struct ndr_pull *ndr_pull_data;
  72 };
  73
  74 #define RAPNDR_FLAGS (LIBNDR_FLAG_NOALIGN|LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_NULLTERM);
  75
  76 static struct rap_call *new_rap_cli_call(TALLOC_CTX *mem_ctx, uint16_t callno)
  77 {
  78         struct rap_call *call;
  79
  80         call = talloc(mem_ctx, struct rap_call);
  81
  82         if (call == NULL)
  83                 return NULL;
  84
  85         call->callno = callno;
  86         call->rcv_paramlen = 4;
  87
  88         call->paramdesc = NULL;
  89         call->datadesc = NULL;
  90
  91         call->ndr_push_param = ndr_push_init_ctx(mem_ctx, lp_iconv_convenience(global_loadparm));
  92         call->ndr_push_param->flags = RAPNDR_FLAGS;
  93
  94         call->ndr_push_data = ndr_push_init_ctx(mem_ctx, lp_iconv_convenience(global_loadparm));
  95         call->ndr_push_data->flags = RAPNDR_FLAGS;
  96
  97         return call;
  98 }
  99
 100 static void rap_cli_push_paramdesc(struct rap_call *call, char desc)
 101 {
 102         int len = 0;
 103
 104         if (call->paramdesc != NULL)
 105                 len = strlen(call->paramdesc);
 106
 107         call->paramdesc = talloc_realloc(call,
 108                                          call->paramdesc,
 109                                          char,
 110                                          len+2);
 111
 112         call->paramdesc[len] = desc;
 113         call->paramdesc[len+1] = '\0';
 114 }
 115
 116 static void rap_cli_push_word(struct rap_call *call, uint16_t val)
 117 {
 118         rap_cli_push_paramdesc(call, 'W');
 119         ndr_push_uint16(call->ndr_push_param, NDR_SCALARS, val);
 120 }
 121
 122 static void rap_cli_push_dword(struct rap_call *call, uint32_t val)
 123 {
 124         rap_cli_push_paramdesc(call, 'D');
 125         ndr_push_uint32(call->ndr_push_param, NDR_SCALARS, val);
 126 }
 127
 128 static void rap_cli_push_rcvbuf(struct rap_call *call, int len)
 129 {
 130         rap_cli_push_paramdesc(call, 'r');
 131         rap_cli_push_paramdesc(call, 'L');
 132         ndr_push_uint16(call->ndr_push_param, NDR_SCALARS, len);
 133         call->rcv_datalen = len;
 134 }
 135
 136 static void rap_cli_expect_multiple_entries(struct rap_call *call)
 137 {
 138         rap_cli_push_paramdesc(call, 'e');
 139         rap_cli_push_paramdesc(call, 'h');
 140         call->rcv_paramlen += 4; /* uint16_t entry count, uint16_t total */
 141 }
 142
 143 static void rap_cli_expect_word(struct rap_call *call)
 144 {
 145         rap_cli_push_paramdesc(call, 'h');
 146         call->rcv_paramlen += 2;
 147 }
 148
 149 static void rap_cli_push_string(struct rap_call *call, const char *str)
 150 {
 151         if (str == NULL) {
 152                 rap_cli_push_paramdesc(call, 'O');
 153                 return;
 154         }
 155         rap_cli_push_paramdesc(call, 'z');
 156         ndr_push_string(call->ndr_push_param, NDR_SCALARS, str);
 157 }
 158
 159 static void rap_cli_expect_format(struct rap_call *call, const char *format)
 160 {
 161         call->datadesc = format;
 162 }
 163
 164 static NTSTATUS rap_pull_string(TALLOC_CTX *mem_ctx, struct ndr_pull *ndr,
 165                                 uint16_t convert, char **dest)
 166 {
 167         uint16_t string_offset;
 168         uint16_t ignore;
 169         const char *p;
 170         size_t len;
 171
 172         NDR_RETURN(ndr_pull_uint16(ndr, NDR_SCALARS, &string_offset));
 173         NDR_RETURN(ndr_pull_uint16(ndr, NDR_SCALARS, &ignore));
 174
 175         string_offset -= convert;
 176
 177         if (string_offset+1 > ndr->data_size)
 178                 return NT_STATUS_INVALID_PARAMETER;
 179
 180         p = (const char *)(ndr->data + string_offset);
 181         len = strnlen(p, ndr->data_size-string_offset);
 182
 183         if ( string_offset + len + 1 >  ndr->data_size )
 184                 return NT_STATUS_INVALID_PARAMETER;
 185
 186         *dest = talloc_zero_array(mem_ctx, char, len+1);
 187         pull_string(ndr->iconv_convenience, *dest, p, len+1, len, STR_ASCII);
 188
 189         return NT_STATUS_OK;
 190 }
 191
 192 static NTSTATUS rap_cli_do_call(struct smbcli_tree *tree, struct rap_call *call)
 193 {
 194         NTSTATUS result;
 195         DATA_BLOB param_blob;
 196         struct ndr_push *params;
 197         struct smb_trans2 trans;
 198
 199         params = ndr_push_init_ctx(call, lp_iconv_convenience(global_loadparm));
 200
 201         if (params == NULL)
 202                 return NT_STATUS_NO_MEMORY;
 203
 204         params->flags = RAPNDR_FLAGS;
 205
 206         trans.in.max_param = call->rcv_paramlen;
 207         trans.in.max_data = smb_raw_max_trans_data(tree, call->rcv_paramlen);
 208         trans.in.max_setup = 0;
 209         trans.in.flags = 0;
 210         trans.in.timeout = 0;
 211         trans.in.setup_count = 0;
 212         trans.in.setup = NULL;
 213         trans.in.trans_name = "\\PIPE\\LANMAN";
 214
 215         NDR_RETURN(ndr_push_uint16(params, NDR_SCALARS, call->callno));
 216         if (call->paramdesc)
 217                 NDR_RETURN(ndr_push_string(params, NDR_SCALARS, call->paramdesc));
 218         if (call->datadesc)
 219                 NDR_RETURN(ndr_push_string(params, NDR_SCALARS, call->datadesc));
 220
 221         param_blob = ndr_push_blob(call->ndr_push_param);
 222         NDR_RETURN(ndr_push_bytes(params, param_blob.data,
 223                                  param_blob.length));
 224
 225         trans.in.params = ndr_push_blob(params);
 226         trans.in.data = data_blob(NULL, 0);
 227
 228         result = smb_raw_trans(tree, call, &trans);
 229
 230         if (!NT_STATUS_IS_OK(result))
 231                 return result;
 232
 233         call->ndr_pull_param = ndr_pull_init_blob(&trans.out.params, call,
 234                                                   lp_iconv_convenience(global_loadparm));
 235         call->ndr_pull_param->flags = RAPNDR_FLAGS;
 236
 237         call->ndr_pull_data = ndr_pull_init_blob(&trans.out.data, call,
 238                                                  lp_iconv_convenience(global_loadparm));
 239         call->ndr_pull_data->flags = RAPNDR_FLAGS;
 240
 241         return result;
 242 }
 243
 244
 245 static NTSTATUS smbcli_rap_netshareenum(struct smbcli_tree *tree,
 246                                         TALLOC_CTX *mem_ctx,
 247                                         struct rap_NetShareEnum *r)
 248 {
 249         struct rap_call *call;
 250         NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
 251         int i;
 252
 253         call = new_rap_cli_call(tree, RAP_WshareEnum);
 254
 255         if (call == NULL)
 256                 return NT_STATUS_NO_MEMORY;
 257
 258         rap_cli_push_word(call, r->in.level); /* Level */
 259         rap_cli_push_rcvbuf(call, r->in.bufsize);
 260         rap_cli_expect_multiple_entries(call);
 261
 262         switch(r->in.level) {
 263         case 0:
 264                 rap_cli_expect_format(call, "B13");
 265                 break;
 266         case 1:
 267                 rap_cli_expect_format(call, "B13BWz");
 268                 break;
 269         }
 270
 271         result = rap_cli_do_call(tree, call);
 272
 273         if (!NT_STATUS_IS_OK(result))
 274                 goto done;
 275
 276         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.status));
 277         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.convert));
 278         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.count));
 279         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.available));
 280
 281         r->out.info = talloc_array(mem_ctx, union rap_shareenum_info, r->out.count);
 282
 283         if (r->out.info == NULL) {
 284                 result = NT_STATUS_NO_MEMORY;
 285                 goto done;
 286         }
 287
 288         for (i=0; i<r->out.count; i++) {
 289                 switch(r->in.level) {
 290                 case 0:
 291                         NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 292                                               (uint8_t *)r->out.info[i].info0.name, 13));
 293                         break;
 294                 case 1:
 295                         NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 296                                               (uint8_t *)r->out.info[i].info1.name, 13));
 297                         NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 298                                               (uint8_t *)&r->out.info[i].info1.pad, 1));
 299                         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_data,
 300                                                NDR_SCALARS, &r->out.info[i].info1.type));
 301                         RAP_GOTO(rap_pull_string(mem_ctx, call->ndr_pull_data,
 302                                                r->out.convert,
 303                                                &r->out.info[i].info1.comment));
 304                         break;
 305                 }
 306         }
 307
 308         result = NT_STATUS_OK;
 309
 310  done:
 311         talloc_free(call);
 312         return result;
 313 }
 314
 315 static bool test_netshareenum(struct torture_context *tctx,
 316                               struct smbcli_state *cli)
 317 {
 318         struct rap_NetShareEnum r;
 319         int i;
 320
 321         r.in.level = 1;
 322         r.in.bufsize = 8192;
 323
 324         torture_assert_ntstatus_ok(tctx,
 325                 smbcli_rap_netshareenum(cli->tree, tctx, &r), "");
 326
 327         for (i=0; i<r.out.count; i++) {
 328                 printf("%s %d %s\n", r.out.info[i].info1.name,
 329                        r.out.info[i].info1.type,
 330                        r.out.info[i].info1.comment);
 331         }
 332
 333         return true;
 334 }
 335
 336 static NTSTATUS smbcli_rap_netserverenum2(struct smbcli_tree *tree,
 337                                           TALLOC_CTX *mem_ctx,
 338                                           struct rap_NetServerEnum2 *r)
 339 {
 340         struct rap_call *call;
 341         NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
 342         int i;
 343
 344         call = new_rap_cli_call(mem_ctx, RAP_NetServerEnum2);
 345
 346         if (call == NULL)
 347                 return NT_STATUS_NO_MEMORY;
 348
 349         rap_cli_push_word(call, r->in.level);
 350         rap_cli_push_rcvbuf(call, r->in.bufsize);
 351         rap_cli_expect_multiple_entries(call);
 352         rap_cli_push_dword(call, r->in.servertype);
 353         rap_cli_push_string(call, r->in.domain);
 354
 355         switch(r->in.level) {
 356         case 0:
 357                 rap_cli_expect_format(call, "B16");
 358                 break;
 359         case 1:
 360                 rap_cli_expect_format(call, "B16BBDz");
 361                 break;
 362         }
 363
 364         result = rap_cli_do_call(tree, call);
 365
 366         if (!NT_STATUS_IS_OK(result))
 367                 goto done;
 368
 369         result = NT_STATUS_INVALID_PARAMETER;
 370
 371         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.status));
 372         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.convert));
 373         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.count));
 374         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.available));
 375
 376         r->out.info = talloc_array(mem_ctx, union rap_server_info, r->out.count);
 377
 378         if (r->out.info == NULL) {
 379                 result = NT_STATUS_NO_MEMORY;
 380                 goto done;
 381         }
 382
 383         for (i=0; i<r->out.count; i++) {
 384                 switch(r->in.level) {
 385                 case 0:
 386                         NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 387                                               (uint8_t *)r->out.info[i].info0.name, 16));
 388                         break;
 389                 case 1:
 390                         NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 391                                               (uint8_t *)r->out.info[i].info1.name, 16));
 392                         NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 393                                               &r->out.info[i].info1.version_major, 1));
 394                         NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 395                                               &r->out.info[i].info1.version_minor, 1));
 396                         NDR_GOTO(ndr_pull_uint32(call->ndr_pull_data,
 397                                                NDR_SCALARS, &r->out.info[i].info1.servertype));
 398                         RAP_GOTO(rap_pull_string(mem_ctx, call->ndr_pull_data,
 399                                                r->out.convert,
 400                                                &r->out.info[i].info1.comment));
 401                 }
 402         }
 403
 404         result = NT_STATUS_OK;
 405
 406  done:
 407         talloc_free(call);
 408         return result;
 409 }
 410
 411 static bool test_netserverenum(struct torture_context *tctx,
 412                                struct smbcli_state *cli)
 413 {
 414         struct rap_NetServerEnum2 r;
 415         int i;
 416
 417         r.in.level = 0;
 418         r.in.bufsize = 8192;
 419         r.in.servertype = 0xffffffff;
 420         r.in.servertype = 0x80000000;
 421         r.in.domain = NULL;
 422
 423         torture_assert_ntstatus_ok(tctx,
 424                    smbcli_rap_netserverenum2(cli->tree, tctx, &r), "");
 425
 426         for (i=0; i<r.out.count; i++) {
 427                 switch (r.in.level) {
 428                 case 0:
 429                         printf("%s\n", r.out.info[i].info0.name);
 430                         break;
 431                 case 1:
 432                         printf("%s %x %s\n", r.out.info[i].info1.name,
 433                                r.out.info[i].info1.servertype,
 434                                r.out.info[i].info1.comment);
 435                         break;
 436                 }
 437         }
 438
 439         return true;
 440 }
 441
 442 _PUBLIC_ NTSTATUS smbcli_rap_netservergetinfo(struct smbcli_tree *tree,
 443                                      TALLOC_CTX *mem_ctx,
 444                                      struct rap_WserverGetInfo *r)
 445 {
 446         struct rap_call *call;
 447         NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
 448
 449         if (!(call = new_rap_cli_call(mem_ctx, RAP_WserverGetInfo))) {
 450                 return NT_STATUS_NO_MEMORY;
 451         }
 452
 453         rap_cli_push_word(call, r->in.level);
 454         rap_cli_push_rcvbuf(call, r->in.bufsize);
 455         rap_cli_expect_word(call);
 456
 457         switch(r->in.level) {
 458         case 0:
 459                 rap_cli_expect_format(call, "B16");
 460                 break;
 461         case 1:
 462                 rap_cli_expect_format(call, "B16BBDz");
 463                 break;
 464         default:
 465                 result = NT_STATUS_INVALID_PARAMETER;
 466                 goto done;
 467         }
 468
 469         result = rap_cli_do_call(tree, call);
 470
 471         if (!NT_STATUS_IS_OK(result))
 472                 goto done;
 473
 474         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.status));
 475         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.convert));
 476         NDR_GOTO(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.available));
 477
 478         switch(r->in.level) {
 479         case 0:
 480                 NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 481                                       (uint8_t *)r->out.info.info0.name, 16));
 482                 break;
 483         case 1:
 484                 NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 485                                       (uint8_t *)r->out.info.info1.name, 16));
 486                 NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 487                                       &r->out.info.info1.version_major, 1));
 488                 NDR_GOTO(ndr_pull_bytes(call->ndr_pull_data,
 489                                       &r->out.info.info1.version_minor, 1));
 490                 NDR_GOTO(ndr_pull_uint32(call->ndr_pull_data,
 491                                        NDR_SCALARS, &r->out.info.info1.servertype));
 492                 RAP_GOTO(rap_pull_string(mem_ctx, call->ndr_pull_data,
 493                                        r->out.convert,
 494                                        &r->out.info.info1.comment));
 495         }
 496  done:
 497         talloc_free(call);
 498         return result;
 499 }
 500
 501 static bool test_netservergetinfo(struct torture_context *tctx,
 502                                   struct smbcli_state *cli)
 503 {
 504         struct rap_WserverGetInfo r;
 505         bool res = true;
 506
 507         r.in.bufsize = 0xffff;
 508
 509         r.in.level = 0;
 510         torture_assert_ntstatus_ok(tctx, smbcli_rap_netservergetinfo(cli->tree, tctx, &r), "");
 511         r.in.level = 1;
 512         torture_assert_ntstatus_ok(tctx, smbcli_rap_netservergetinfo(cli->tree, tctx, &r), "");
 513
 514         return res;
 515 }
 516
 517 bool torture_rap_scan(struct torture_context *torture, struct smbcli_state *cli)
 518 {
 519         int callno;
 520
 521         for (callno = 0; callno < 0xffff; callno++) {
 522                 struct rap_call *call = new_rap_cli_call(torture, callno);
 523                 NTSTATUS result;
 524
 525                 result = rap_cli_do_call(cli->tree, call);
 526
 527                 if (!NT_STATUS_EQUAL(result, NT_STATUS_INVALID_PARAMETER))
 528                         continue;
 529
 530                 printf("callno %d is RAP call\n", callno);
 531         }
 532
 533         return true;
 534 }
 535
 536 NTSTATUS torture_rap_init(void)
 537 {
 538         struct torture_suite *suite = torture_suite_create(talloc_autofree_context(), "RAP");
 539         struct torture_suite *suite_basic = torture_suite_create(suite, "BASIC");
 540
 541         torture_suite_add_suite(suite, suite_basic);
 542
 543         torture_suite_add_1smb_test(suite_basic, "netserverenum",
 544                                     test_netserverenum);
 545         torture_suite_add_1smb_test(suite_basic, "netshareenum",
 546                                     test_netshareenum);
 547         torture_suite_add_1smb_test(suite_basic, "netservergetinfo",
 548                                     test_netservergetinfo);
 549
 550         torture_suite_add_1smb_test(suite, "SCAN", torture_rap_scan);
 551
 552         suite->description = talloc_strdup(suite,
 553                                                 "Remote Administration Protocol tests");
 554
 555         torture_register_suite(suite);
 556
 557         return NT_STATUS_OK;
 558 }