source/torture/raw/context.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    test suite for session setup operations
   4    Copyright (C) Andrew Tridgell 2003
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #include "includes.h"
  22 #include "libcli/raw/libcliraw.h"
  23 #include "librpc/gen_ndr/ndr_security.h"
  24 #include "libcli/composite/composite.h"
  25 #include "lib/cmdline/popt_common.h"
  26 #include "lib/events/events.h"
  27
  28 #define BASEDIR "\\rawcontext"
  29
  30 #define CHECK_STATUS(status, correct) do { \
  31         if (!NT_STATUS_EQUAL(status, correct)) { \
  32                 printf("(%s) Incorrect status %s - should be %s\n", \
  33                        __location__, nt_errstr(status), nt_errstr(correct)); \
  34                 ret = False; \
  35                 goto done; \
  36         }} while (0)
  37
  38 #define CHECK_VALUE(v, correct) do { \
  39         if ((v) != (correct)) { \
  40                 printf("(%s) Incorrect value %s=%d - should be %d\n", \
  41                        __location__, #v, v, correct); \
  42                 ret = False; \
  43                 goto done; \
  44         }} while (0)
  45
  46 #define CHECK_NOT_VALUE(v, correct) do { \
  47         if ((v) == (correct)) { \
  48                 printf("(%s) Incorrect value %s=%d - should not be %d\n", \
  49                        __location__, #v, v, correct); \
  50                 ret = False; \
  51                 goto done; \
  52         }} while (0)
  53
  54
  55 /*
  56   test session ops
  57 */
  58 static BOOL test_session(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
  59 {
  60         NTSTATUS status;
  61         BOOL ret = True;
  62         struct smbcli_session *session;
  63         struct smbcli_session *session2;
  64         struct smbcli_session *session3;
  65         struct smbcli_session *session4;
  66         struct cli_credentials *anon_creds;
  67         struct smbcli_session *sessions[15];
  68         struct composite_context *composite_contexts[15];
  69         struct smbcli_tree *tree;
  70         struct smb_composite_sesssetup setup;
  71         struct smb_composite_sesssetup setups[15];
  72         union smb_open io;
  73         union smb_write wr;
  74         union smb_close cl;
  75         int fnum;
  76         const char *fname = BASEDIR "\\test.txt";
  77         uint8_t c = 1;
  78         int i;
  79
  80         printf("TESTING SESSION HANDLING\n");
  81
  82         if (!torture_setup_dir(cli, BASEDIR)) {
  83                 return False;
  84         }
  85
  86         printf("create a second security context on the same transport\n");
  87         session = smbcli_session_init(cli->transport, mem_ctx, False);
  88
  89         setup.in.sesskey = cli->transport->negotiate.sesskey;
  90         setup.in.capabilities = cli->transport->negotiate.capabilities; /* ignored in secondary session setup, except by our libs, which care about the extended security bit */
  91         setup.in.workgroup = lp_workgroup();
  92
  93         setup.in.credentials = cmdline_credentials;
  94
  95         status = smb_composite_sesssetup(session, &setup);
  96         CHECK_STATUS(status, NT_STATUS_OK);
  97
  98         session->vuid = setup.out.vuid;
  99
 100         printf("create a third security context on the same transport, with vuid set\n");
 101         session2 = smbcli_session_init(cli->transport, mem_ctx, False);
 102
 103         session2->vuid = session->vuid;
 104         setup.in.sesskey = cli->transport->negotiate.sesskey;
 105         setup.in.capabilities = cli->transport->negotiate.capabilities; /* ignored in secondary session setup, except by our libs, which care about the extended security bit */
 106         setup.in.workgroup = lp_workgroup();
 107
 108         setup.in.credentials = cmdline_credentials;
 109
 110         status = smb_composite_sesssetup(session2, &setup);
 111         CHECK_STATUS(status, NT_STATUS_OK);
 112
 113         session2->vuid = setup.out.vuid;
 114         printf("vuid1=%d vuid2=%d vuid3=%d\n", cli->session->vuid, session->vuid, session2->vuid);
 115
 116         if (cli->transport->negotiate.capabilities & CAP_EXTENDED_SECURITY) {
 117                 /* Samba4 currently fails this - we need to determine if this insane behaviour is important */
 118                 if (session2->vuid == session->vuid) {
 119                         printf("server allows the user to re-use an existing vuid in session setup \n");
 120                 }
 121         } else {
 122                 CHECK_NOT_VALUE(session2->vuid, session->vuid);
 123         }
 124         talloc_free(session2);
 125
 126         if (cli->transport->negotiate.capabilities & CAP_EXTENDED_SECURITY) {
 127                 printf("create a fourth security context on the same transport, without extended security\n");
 128                 session3 = smbcli_session_init(cli->transport, mem_ctx, False);
 129
 130                 session3->vuid = session->vuid;
 131                 setup.in.sesskey = cli->transport->negotiate.sesskey;
 132                 setup.in.capabilities &= ~CAP_EXTENDED_SECURITY; /* force a non extended security login (should fail) */
 133                 setup.in.workgroup = lp_workgroup();
 134
 135                 setup.in.credentials = cmdline_credentials;
 136
 137
 138                 status = smb_composite_sesssetup(session3, &setup);
 139                 CHECK_STATUS(status, NT_STATUS_LOGON_FAILURE);
 140
 141                 printf("create a fouth anonymous security context on the same transport, without extended security\n");
 142                 session4 = smbcli_session_init(cli->transport, mem_ctx, False);
 143
 144                 session4->vuid = session->vuid;
 145                 setup.in.sesskey = cli->transport->negotiate.sesskey;
 146                 setup.in.capabilities &= ~CAP_EXTENDED_SECURITY; /* force a non extended security login (should fail) */
 147                 setup.in.workgroup = lp_workgroup();
 148
 149                 anon_creds = cli_credentials_init(mem_ctx);
 150                 cli_credentials_set_conf(anon_creds);
 151                 cli_credentials_set_anonymous(anon_creds);
 152
 153                 setup.in.credentials = anon_creds;
 154
 155                 status = smb_composite_sesssetup(session3, &setup);
 156                 CHECK_STATUS(status, NT_STATUS_OK);
 157
 158                 talloc_free(session4);
 159         }
 160
 161         printf("use the same tree as the existing connection\n");
 162         tree = smbcli_tree_init(session, mem_ctx, False);
 163         tree->tid = cli->tree->tid;
 164
 165         printf("create a file using the new vuid\n");
 166         io.generic.level = RAW_OPEN_NTCREATEX;
 167         io.ntcreatex.in.root_fid = 0;
 168         io.ntcreatex.in.flags = 0;
 169         io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 170         io.ntcreatex.in.create_options = 0;
 171         io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
 172         io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
 173         io.ntcreatex.in.alloc_size = 0;
 174         io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
 175         io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
 176         io.ntcreatex.in.security_flags = 0;
 177         io.ntcreatex.in.fname = fname;
 178         status = smb_raw_open(tree, mem_ctx, &io);
 179         CHECK_STATUS(status, NT_STATUS_OK);
 180         fnum = io.ntcreatex.out.fnum;
 181
 182         printf("write using the old vuid\n");
 183         wr.generic.level = RAW_WRITE_WRITEX;
 184         wr.writex.in.fnum = fnum;
 185         wr.writex.in.offset = 0;
 186         wr.writex.in.wmode = 0;
 187         wr.writex.in.remaining = 0;
 188         wr.writex.in.count = 1;
 189         wr.writex.in.data = &c;
 190
 191         status = smb_raw_write(cli->tree, &wr);
 192         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 193
 194         printf("write with the new vuid\n");
 195         status = smb_raw_write(tree, &wr);
 196         CHECK_STATUS(status, NT_STATUS_OK);
 197         CHECK_VALUE(wr.writex.out.nwritten, 1);
 198
 199         printf("logoff the new vuid\n");
 200         status = smb_raw_ulogoff(session);
 201         CHECK_STATUS(status, NT_STATUS_OK);
 202
 203         printf("the new vuid should not now be accessible\n");
 204         status = smb_raw_write(tree, &wr);
 205         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 206
 207         printf("second logoff for the new vuid should fail\n");
 208         status = smb_raw_ulogoff(session);
 209         CHECK_STATUS(status, NT_STATUS_DOS(ERRSRV, ERRbaduid));
 210         talloc_free(session);
 211
 212         printf("the fnum should have been auto-closed\n");
 213         cl.close.level = RAW_CLOSE_CLOSE;
 214         cl.close.in.fnum = fnum;
 215         cl.close.in.write_time = 0;
 216         status = smb_raw_close(cli->tree, &cl);
 217         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 218
 219         printf("create %d secondary security contexts on the same transport\n",
 220                (int)ARRAY_SIZE(sessions));
 221         for (i=0; i <ARRAY_SIZE(sessions); i++) {
 222                 setups[i].in.sesskey = cli->transport->negotiate.sesskey;
 223                 setups[i].in.capabilities = cli->transport->negotiate.capabilities; /* ignored in secondary session setup, except by our libs, which care about the extended security bit */
 224                 setups[i].in.workgroup = lp_workgroup();
 225
 226                 setups[i].in.credentials = cmdline_credentials;
 227
 228                 sessions[i] = smbcli_session_init(cli->transport, mem_ctx, False);
 229                 composite_contexts[i] = smb_composite_sesssetup_send(sessions[i], &setups[i]);
 230
 231         }
 232
 233
 234         /* flush the queue */
 235         for (i=0; i < ARRAY_SIZE(sessions); i++) {
 236                 event_loop_once(composite_contexts[0]->event_ctx);
 237         }
 238
 239         printf("finishing %d secondary security contexts on the same transport\n",
 240                (int)ARRAY_SIZE(sessions));
 241         for (i=0; i< ARRAY_SIZE(sessions); i++) {
 242                 status = smb_composite_sesssetup_recv(composite_contexts[i]);
 243                 CHECK_STATUS(status, NT_STATUS_OK);
 244                 sessions[i]->vuid = setups[i].out.vuid;
 245                 printf("VUID: %d\n", sessions[i]->vuid);
 246                 status = smb_raw_ulogoff(sessions[i]);
 247                 CHECK_STATUS(status, NT_STATUS_OK);
 248         }
 249
 250
 251         talloc_free(tree);
 252
 253 done:
 254         return ret;
 255 }
 256
 257
 258 /*
 259   test tree ops
 260 */
 261 static BOOL test_tree(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 262 {
 263         NTSTATUS status;
 264         BOOL ret = True;
 265         const char *share;
 266         struct smbcli_tree *tree;
 267         union smb_tcon tcon;
 268         union smb_open io;
 269         union smb_write wr;
 270         union smb_close cl;
 271         int fnum;
 272         const char *fname = BASEDIR "\\test.txt";
 273         uint8_t c = 1;
 274
 275         printf("TESTING TREE HANDLING\n");
 276
 277         if (!torture_setup_dir(cli, BASEDIR)) {
 278                 return False;
 279         }
 280
 281         share = lp_parm_string(-1, "torture", "share");
 282
 283         printf("create a second tree context on the same session\n");
 284         tree = smbcli_tree_init(cli->session, mem_ctx, False);
 285
 286         tcon.generic.level = RAW_TCON_TCONX;
 287         tcon.tconx.in.flags = 0;
 288         tcon.tconx.in.password = data_blob(NULL, 0);
 289         tcon.tconx.in.path = share;
 290         tcon.tconx.in.device = "A:";
 291         status = smb_tree_connect(tree, mem_ctx, &tcon);
 292         CHECK_STATUS(status, NT_STATUS_OK);
 293
 294         tree->tid = tcon.tconx.out.tid;
 295         printf("tid1=%d tid2=%d\n", cli->tree->tid, tree->tid);
 296
 297         printf("try a tconx with a bad device type\n");
 298         tcon.tconx.in.device = "FOO";
 299         status = smb_tree_connect(tree, mem_ctx, &tcon);
 300         CHECK_STATUS(status, NT_STATUS_BAD_DEVICE_TYPE);
 301
 302
 303         printf("create a file using the new tid\n");
 304         io.generic.level = RAW_OPEN_NTCREATEX;
 305         io.ntcreatex.in.root_fid = 0;
 306         io.ntcreatex.in.flags = 0;
 307         io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 308         io.ntcreatex.in.create_options = 0;
 309         io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
 310         io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
 311         io.ntcreatex.in.alloc_size = 0;
 312         io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
 313         io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
 314         io.ntcreatex.in.security_flags = 0;
 315         io.ntcreatex.in.fname = fname;
 316         status = smb_raw_open(tree, mem_ctx, &io);
 317         CHECK_STATUS(status, NT_STATUS_OK);
 318         fnum = io.ntcreatex.out.fnum;
 319
 320         printf("write using the old tid\n");
 321         wr.generic.level = RAW_WRITE_WRITEX;
 322         wr.writex.in.fnum = fnum;
 323         wr.writex.in.offset = 0;
 324         wr.writex.in.wmode = 0;
 325         wr.writex.in.remaining = 0;
 326         wr.writex.in.count = 1;
 327         wr.writex.in.data = &c;
 328
 329         status = smb_raw_write(cli->tree, &wr);
 330         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 331
 332         printf("write with the new tid\n");
 333         status = smb_raw_write(tree, &wr);
 334         CHECK_STATUS(status, NT_STATUS_OK);
 335         CHECK_VALUE(wr.writex.out.nwritten, 1);
 336
 337         printf("disconnect the new tid\n");
 338         status = smb_tree_disconnect(tree);
 339         CHECK_STATUS(status, NT_STATUS_OK);
 340
 341         printf("the new tid should not now be accessible\n");
 342         status = smb_raw_write(tree, &wr);
 343         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 344
 345         printf("the fnum should have been auto-closed\n");
 346         cl.close.level = RAW_CLOSE_CLOSE;
 347         cl.close.in.fnum = fnum;
 348         cl.close.in.write_time = 0;
 349         status = smb_raw_close(cli->tree, &cl);
 350         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 351
 352         /* close down the new tree */
 353         talloc_free(tree);
 354
 355 done:
 356         return ret;
 357 }
 358
 359
 360 /*
 361   test pid ops
 362 */
 363 static BOOL test_pid(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 364 {
 365         NTSTATUS status;
 366         BOOL ret = True;
 367         union smb_open io;
 368         union smb_write wr;
 369         union smb_close cl;
 370         int fnum;
 371         const char *fname = BASEDIR "\\test.txt";
 372         uint8_t c = 1;
 373         uint16_t pid1, pid2;
 374
 375         printf("TESTING PID HANDLING\n");
 376
 377         if (!torture_setup_dir(cli, BASEDIR)) {
 378                 return False;
 379         }
 380
 381         printf("create a second pid\n");
 382         pid1 = cli->session->pid;
 383         pid2 = pid1+1;
 384
 385         printf("pid1=%d pid2=%d\n", pid1, pid2);
 386
 387         printf("create a file using the new pid\n");
 388         cli->session->pid = pid2;
 389         io.generic.level = RAW_OPEN_NTCREATEX;
 390         io.ntcreatex.in.root_fid = 0;
 391         io.ntcreatex.in.flags = 0;
 392         io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 393         io.ntcreatex.in.create_options = 0;
 394         io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
 395         io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
 396         io.ntcreatex.in.alloc_size = 0;
 397         io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
 398         io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
 399         io.ntcreatex.in.security_flags = 0;
 400         io.ntcreatex.in.fname = fname;
 401         status = smb_raw_open(cli->tree, mem_ctx, &io);
 402         CHECK_STATUS(status, NT_STATUS_OK);
 403         fnum = io.ntcreatex.out.fnum;
 404
 405         printf("write using the old pid\n");
 406         cli->session->pid = pid1;
 407         wr.generic.level = RAW_WRITE_WRITEX;
 408         wr.writex.in.fnum = fnum;
 409         wr.writex.in.offset = 0;
 410         wr.writex.in.wmode = 0;
 411         wr.writex.in.remaining = 0;
 412         wr.writex.in.count = 1;
 413         wr.writex.in.data = &c;
 414
 415         status = smb_raw_write(cli->tree, &wr);
 416         CHECK_STATUS(status, NT_STATUS_OK);
 417         CHECK_VALUE(wr.writex.out.nwritten, 1);
 418
 419         printf("write with the new pid\n");
 420         cli->session->pid = pid2;
 421         status = smb_raw_write(cli->tree, &wr);
 422         CHECK_STATUS(status, NT_STATUS_OK);
 423         CHECK_VALUE(wr.writex.out.nwritten, 1);
 424
 425         printf("exit the old pid\n");
 426         cli->session->pid = pid1;
 427         status = smb_raw_exit(cli->session);
 428         CHECK_STATUS(status, NT_STATUS_OK);
 429
 430         printf("the fnum should still be accessible\n");
 431         cli->session->pid = pid1;
 432         status = smb_raw_write(cli->tree, &wr);
 433         CHECK_STATUS(status, NT_STATUS_OK);
 434         CHECK_VALUE(wr.writex.out.nwritten, 1);
 435
 436         printf("exit the new pid\n");
 437         cli->session->pid = pid2;
 438         status = smb_raw_exit(cli->session);
 439         CHECK_STATUS(status, NT_STATUS_OK);
 440
 441         printf("the fnum should not now be accessible\n");
 442         cli->session->pid = pid1;
 443         status = smb_raw_write(cli->tree, &wr);
 444         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 445
 446         printf("the fnum should have been auto-closed\n");
 447         cl.close.level = RAW_CLOSE_CLOSE;
 448         cl.close.in.fnum = fnum;
 449         cl.close.in.write_time = 0;
 450         status = smb_raw_close(cli->tree, &cl);
 451         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 452
 453 done:
 454         return ret;
 455 }
 456
 457
 458 /*
 459    basic testing of session/tree context calls
 460 */
 461 static BOOL torture_raw_context_int(void)
 462 {
 463         struct smbcli_state *cli;
 464         BOOL ret = True;
 465         TALLOC_CTX *mem_ctx;
 466
 467         if (!torture_open_connection(&cli)) {
 468                 return False;
 469         }
 470
 471         mem_ctx = talloc_init("torture_raw_context");
 472
 473         if (!test_session(cli, mem_ctx)) {
 474                 ret = False;
 475         }
 476
 477         if (!test_tree(cli, mem_ctx)) {
 478                 ret = False;
 479         }
 480
 481         if (!test_pid(cli, mem_ctx)) {
 482                 ret = False;
 483         }
 484
 485         smb_raw_exit(cli->session);
 486         smbcli_deltree(cli->tree, BASEDIR);
 487
 488         torture_close_connection(cli);
 489         talloc_free(mem_ctx);
 490
 491         return ret;
 492 }
 493 /*
 494    basic testing of session/tree context calls
 495 */
 496 BOOL torture_raw_context(void)
 497 {
 498         BOOL ret = True;
 499         if (lp_use_spnego()) {
 500                 ret &= torture_raw_context_int();
 501                 lp_set_cmdline("use spnego", "False");
 502         }
 503
 504         ret &= torture_raw_context_int();
 505
 506         return ret;
 507 }