source4/torture/raw/session.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    test suite for session setup operations
   4    Copyright (C) Gregor Beck 2012
   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 3 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, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "includes.h"
  21 #include "torture.h"
  22 #include "libcli/libcli.h"
  23 #include "torture/raw/proto.h"
  24 #include "smb_composite/smb_composite.h"
  25 #include "lib/cmdline/cmdline.h"
  26 #include "param/param.h"
  27 #include "torture/util.h"
  28 #include "auth/credentials/credentials.h"
  29 #include "libcli/resolve/resolve.h"
  30
  31
  32 static bool test_session_reauth1(struct torture_context *tctx,
  33                                  struct smbcli_state *cli)
  34 {
  35         NTSTATUS status;
  36         struct smb_composite_sesssetup io;
  37         int fnum, num;
  38         const int dlen = 255;
  39         char *data;
  40         char fname[256];
  41         char buf[dlen+1];
  42         bool ok = true;
  43         uint16_t vuid1 = cli->session->vuid;
  44
  45         data = generate_random_str(tctx, dlen);
  46         torture_assert(tctx, (data != NULL), "memory allocation failed");
  47         snprintf(fname, sizeof(fname), "raw_session_reconnect_%.8s.dat", data);
  48
  49         fnum = smbcli_nt_create_full(cli->tree, fname, 0,
  50                                      SEC_RIGHTS_FILE_ALL,
  51                                      FILE_ATTRIBUTE_NORMAL,
  52                                      NTCREATEX_SHARE_ACCESS_NONE,
  53                                      NTCREATEX_DISP_OPEN_IF,
  54                                      NTCREATEX_OPTIONS_DELETE_ON_CLOSE,
  55                                      0);
  56         torture_assert_ntstatus_ok_goto(tctx, smbcli_nt_error(cli->tree), ok,
  57                                         done, "create file");
  58         torture_assert_goto(tctx, fnum > 0, ok, done, "create file");
  59
  60         num = smbcli_smbwrite(cli->tree, fnum, data, 0, dlen);
  61         torture_assert_int_equal_goto(tctx, num, dlen, ok, done, "write file");
  62
  63         ZERO_STRUCT(io);
  64         io.in.sesskey         = cli->transport->negotiate.sesskey;
  65         io.in.capabilities    = cli->transport->negotiate.capabilities;
  66         io.in.credentials     = samba_cmdline_get_creds();
  67         io.in.workgroup       = lpcfg_workgroup(tctx->lp_ctx);
  68         io.in.gensec_settings = lpcfg_gensec_settings(tctx, tctx->lp_ctx);
  69         status = smb_composite_sesssetup(cli->session, &io);
  70         torture_assert_ntstatus_ok_goto(tctx, status, ok, done, "setup2");
  71         torture_assert_int_equal_goto(tctx, io.out.vuid, vuid1, ok, done, "setup2");
  72
  73         buf[dlen] = '\0';
  74
  75         num = smbcli_read(cli->tree, fnum, &buf, 0, dlen);
  76         torture_assert_int_equal_goto(tctx, num, dlen, ok, done, "read file");
  77         torture_assert_str_equal_goto(tctx, buf, data, ok, done, "read file");
  78
  79 done:
  80         talloc_free(data);
  81
  82         if (fnum > 0) {
  83                 status = smbcli_close(cli->tree, fnum);
  84                 torture_assert_ntstatus_ok(tctx, status, "close");
  85         }
  86         return ok;
  87 }
  88
  89 static bool test_session_reauth2_oplock_timeout(
  90         struct smbcli_transport *transport, uint16_t tid, uint16_t fnum,
  91         uint8_t level, void *private_data)
  92 {
  93         return true;
  94 }
  95
  96 static bool test_session_reauth2(struct torture_context *tctx,
  97                                  struct smbcli_state *cli)
  98 {
  99         char *random_string;
 100         char *fname;
 101         union smb_open io_open;
 102         struct smb_composite_sesssetup io_sesssetup;
 103         union smb_fileinfo io_qsecdesc;
 104         struct smbcli_request *req;
 105         struct cli_credentials *anon_creds;
 106         NTSTATUS status;
 107         uint16_t fnum;
 108         ssize_t nwritten;
 109         uint16_t vuid1 = cli->session->vuid;
 110
 111         random_string = generate_random_str(tctx, 8);
 112         torture_assert(tctx, (random_string != NULL),
 113                        "memory allocation failed");
 114         fname = talloc_asprintf(tctx, "raw_session_reauth2_%s.dat",
 115                                 random_string);
 116         talloc_free(random_string);
 117         torture_assert(tctx, (fname != NULL), "memory allocation failed");
 118
 119         smbcli_unlink(cli->tree, fname);
 120         smbcli_oplock_handler(cli->transport,
 121                               test_session_reauth2_oplock_timeout,
 122                               cli->tree);
 123
 124         /*
 125           base ntcreatex parms
 126         */
 127         ZERO_STRUCT(io_open);
 128         io_open.generic.level = RAW_OPEN_NTCREATEX;
 129         io_open.ntcreatex.in.root_fid.fnum = 0;
 130         io_open.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_READ |
 131                 SEC_RIGHTS_FILE_WRITE | SEC_STD_DELETE;
 132         io_open.ntcreatex.in.alloc_size = 0;
 133         io_open.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
 134         io_open.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
 135                                        NTCREATEX_SHARE_ACCESS_WRITE;
 136         io_open.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
 137         io_open.ntcreatex.in.create_options = 0;
 138         io_open.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
 139         io_open.ntcreatex.in.security_flags = 0;
 140         io_open.ntcreatex.in.fname = fname;
 141
 142         torture_comment(tctx, "open with batch oplock\n");
 143         io_open.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
 144                 NTCREATEX_FLAGS_REQUEST_OPLOCK |
 145                 NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
 146
 147         status = smb_raw_open(cli->tree, tctx, &io_open);
 148         torture_assert_ntstatus_ok(tctx, status, "smb_raw_open failed");
 149
 150         fnum = io_open.ntcreatex.out.file.fnum;
 151         torture_assert(
 152                 tctx,
 153                 (io_open.ntcreatex.out.oplock_level == BATCH_OPLOCK_RETURN),
 154                 "did not get batch oplock");
 155
 156         io_open.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
 157         req = smb_raw_open_send(cli->tree, &io_open);
 158         torture_assert(tctx, (req != NULL), "memory allocation failed");
 159
 160         /*
 161          * Make sure the open went through
 162          */
 163         status = smbcli_chkpath(cli->tree, "\\");
 164         torture_assert_ntstatus_ok(tctx, status, "smb_chkpath failed");
 165
 166         status = smbcli_nt_delete_on_close(cli->tree, fnum, true);
 167         torture_assert_ntstatus_ok(tctx, status, "could not set delete on "
 168                                    "close");
 169
 170         anon_creds = cli_credentials_init_anon(tctx);
 171         torture_assert(tctx, (anon_creds != NULL), "memory allocation failed");
 172
 173         ZERO_STRUCT(io_sesssetup);
 174         io_sesssetup.in.sesskey      = cli->transport->negotiate.sesskey;
 175         io_sesssetup.in.capabilities = cli->transport->negotiate.capabilities;
 176         io_sesssetup.in.credentials  = anon_creds;
 177         io_sesssetup.in.workgroup    = lpcfg_workgroup(tctx->lp_ctx);
 178         io_sesssetup.in.gensec_settings = lpcfg_gensec_settings(
 179                 tctx, tctx->lp_ctx);
 180         status = smb_composite_sesssetup(cli->session, &io_sesssetup);
 181         torture_assert_ntstatus_ok(tctx, status, "setup2 failed");
 182         torture_assert_int_equal(tctx, io_sesssetup.out.vuid, vuid1, "setup2");
 183
 184         status = smbcli_close(cli->tree, fnum);
 185         torture_assert_ntstatus_ok(tctx, status, "close failed");
 186
 187         status = smb_raw_open_recv(req, tctx, &io_open);
 188         torture_assert_ntstatus_ok(tctx, status, "2nd open failed");
 189
 190         fnum = io_open.ntcreatex.out.file.fnum;
 191
 192         nwritten = smbcli_write(cli->tree, fnum, 0, fname, 0, strlen(fname));
 193         torture_assert(tctx, (nwritten == strlen(fname)),
 194                        "smbcli_write failed");
 195
 196         ZERO_STRUCT(io_qsecdesc);
 197         io_qsecdesc.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
 198         io_qsecdesc.query_secdesc.in.file.fnum = fnum;
 199         io_qsecdesc.query_secdesc.in.secinfo_flags = SECINFO_OWNER;
 200         status = smb_raw_fileinfo(cli->tree, tctx, &io_qsecdesc);
 201         torture_assert_ntstatus_equal(
 202                 tctx, status, NT_STATUS_ACCESS_DENIED,
 203                 "anon qsecdesc did not return ACCESS_DENIED");
 204
 205         ZERO_STRUCT(io_sesssetup);
 206         io_sesssetup.in.sesskey      = cli->transport->negotiate.sesskey;
 207         io_sesssetup.in.capabilities = cli->transport->negotiate.capabilities;
 208         io_sesssetup.in.credentials  = samba_cmdline_get_creds();
 209         io_sesssetup.in.workgroup    = lpcfg_workgroup(tctx->lp_ctx);
 210         io_sesssetup.in.gensec_settings = lpcfg_gensec_settings(
 211                 tctx, tctx->lp_ctx);
 212         status = smb_composite_sesssetup(cli->session, &io_sesssetup);
 213         torture_assert_ntstatus_ok(tctx, status, "setup3 failed");
 214         torture_assert_int_equal(tctx, io_sesssetup.out.vuid, vuid1, "setup2");
 215
 216         status = smb_raw_fileinfo(cli->tree, tctx, &io_qsecdesc);
 217         torture_assert_ntstatus_ok(tctx, status, "2nd qsecdesc failed");
 218
 219         status = smbcli_nt_delete_on_close(cli->tree, fnum, true);
 220         torture_assert_ntstatus_ok(tctx, status, "could not set delete on "
 221                                    "close");
 222
 223         status = smbcli_close(cli->tree, fnum);
 224         torture_assert_ntstatus_ok(tctx, status, "close failed");
 225
 226         return true;
 227 }
 228
 229 static bool test_session_expire1(struct torture_context *tctx)
 230 {
 231         NTSTATUS status;
 232         bool ret = false;
 233         struct smbcli_options options;
 234         struct smbcli_session_options session_options;
 235         const char *host = torture_setting_string(tctx, "host", NULL);
 236         const char *share = torture_setting_string(tctx, "share", NULL);
 237         struct smbcli_state *cli = NULL;
 238         enum credentials_use_kerberos use_kerberos;
 239         char fname[256];
 240         union smb_fileinfo qfinfo;
 241         uint16_t vuid;
 242         uint16_t fnum = 0;
 243         struct smb_composite_sesssetup io_sesssetup;
 244         size_t i;
 245
 246         use_kerberos = cli_credentials_get_kerberos_state(
 247                                 samba_cmdline_get_creds());
 248         if (use_kerberos != CRED_USE_KERBEROS_REQUIRED) {
 249                 torture_warning(tctx,
 250                                 "smb2.session.expire1 requires "
 251                                 "--use-kerberos=required!");
 252                 torture_skip(tctx,
 253                              "smb2.session.expire1 requires "
 254                              "--use-kerberos=required!");
 255         }
 256
 257         torture_assert_int_equal(tctx,
 258                                  use_kerberos,
 259                                  CRED_USE_KERBEROS_REQUIRED,
 260                                  "please use --use-kerberos=required");
 261
 262         lpcfg_set_option(tctx->lp_ctx, "gensec_gssapi:requested_life_time=4");
 263
 264         lpcfg_smbcli_options(tctx->lp_ctx, &options);
 265
 266         lpcfg_smbcli_session_options(tctx->lp_ctx, &session_options);
 267
 268         status = smbcli_full_connection(tctx, &cli,
 269                                         host,
 270                                         lpcfg_smb_ports(tctx->lp_ctx),
 271                                         share, NULL,
 272                                         lpcfg_socket_options(tctx->lp_ctx),
 273                                         samba_cmdline_get_creds(),
 274                                         lpcfg_resolve_context(tctx->lp_ctx),
 275                                         tctx->ev, &options, &session_options,
 276                                         lpcfg_gensec_settings(tctx, tctx->lp_ctx));
 277         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 278                                         "smbcli_full_connection failed");
 279
 280         vuid = cli->session->vuid;
 281
 282         /* Add some random component to the file name. */
 283         snprintf(fname, 256, "session_expire1_%s.dat",
 284                  generate_random_str(tctx, 8));
 285
 286         smbcli_unlink(cli->tree, fname);
 287
 288         fnum = smbcli_nt_create_full(cli->tree, fname, 0,
 289                                      SEC_RIGHTS_FILE_ALL,
 290                                      FILE_ATTRIBUTE_NORMAL,
 291                                      NTCREATEX_SHARE_ACCESS_NONE,
 292                                      NTCREATEX_DISP_OPEN_IF,
 293                                      NTCREATEX_OPTIONS_DELETE_ON_CLOSE,
 294                                      0);
 295         torture_assert_ntstatus_ok_goto(tctx, smbcli_nt_error(cli->tree), ret,
 296                                         done, "create file");
 297         torture_assert_goto(tctx, fnum > 0, ret, done, "create file");
 298
 299         /* get the access information */
 300
 301         ZERO_STRUCT(qfinfo);
 302
 303         qfinfo.access_information.level = RAW_FILEINFO_ACCESS_INFORMATION;
 304         qfinfo.access_information.in.file.fnum = fnum;
 305
 306         for (i=0; i < 2; i++) {
 307                 torture_comment(tctx, "query info => OK\n");
 308                 ZERO_STRUCT(qfinfo.access_information.out);
 309                 status = smb_raw_fileinfo(cli->tree, tctx, &qfinfo);
 310                 torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 311                                                 "raw_fileinfo failed");
 312
 313                 torture_comment(tctx, "sleep 10 seconds\n");
 314                 smb_msleep(10*1000);
 315         }
 316
 317         /*
 318          * the krb5 library may not handle expired creds
 319          * well, lets start with an empty ccache.
 320          */
 321         cli_credentials_invalidate_ccache(samba_cmdline_get_creds(),
 322                                 CRED_SPECIFIED);
 323
 324         /*
 325          * now with CAP_DYNAMIC_REAUTH
 326          *
 327          * This should trigger NT_STATUS_NETWORK_SESSION_EXPIRED
 328          */
 329         ZERO_STRUCT(io_sesssetup);
 330         io_sesssetup.in.sesskey      = cli->transport->negotiate.sesskey;
 331         io_sesssetup.in.capabilities = cli->transport->negotiate.capabilities;
 332         io_sesssetup.in.capabilities |= CAP_DYNAMIC_REAUTH;
 333         io_sesssetup.in.credentials  = samba_cmdline_get_creds();
 334         io_sesssetup.in.workgroup    = lpcfg_workgroup(tctx->lp_ctx);
 335         io_sesssetup.in.gensec_settings = lpcfg_gensec_settings(tctx,
 336                                                         tctx->lp_ctx);
 337
 338         torture_comment(tctx, "reauth with CAP_DYNAMIC_REAUTH => OK\n");
 339         ZERO_STRUCT(io_sesssetup.out);
 340         status = smb_composite_sesssetup(cli->session, &io_sesssetup);
 341         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 342                                         "reauth failed");
 343         torture_assert_int_equal_goto(tctx, io_sesssetup.out.vuid, vuid,
 344                                       ret, done, "reauth");
 345
 346         for (i=0; i < 2; i++) {
 347                 torture_comment(tctx, "query info => OK\n");
 348                 ZERO_STRUCT(qfinfo.access_information.out);
 349                 status = smb_raw_fileinfo(cli->tree, tctx, &qfinfo);
 350                 torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 351                                                 "raw_fileinfo failed");
 352
 353                 torture_comment(tctx, "sleep 10 seconds\n");
 354                 smb_msleep(10*1000);
 355
 356                 torture_comment(tctx, "query info => EXPIRED\n");
 357                 ZERO_STRUCT(qfinfo.access_information.out);
 358                 status = smb_raw_fileinfo(cli->tree, tctx, &qfinfo);
 359                 torture_assert_ntstatus_equal_goto(tctx, status,
 360                                         NT_STATUS_NETWORK_SESSION_EXPIRED,
 361                                         ret, done, "raw_fileinfo expired");
 362
 363                 /*
 364                  * the krb5 library may not handle expired creds
 365                  * well, lets start with an empty ccache.
 366                  */
 367                 cli_credentials_invalidate_ccache(
 368                         samba_cmdline_get_creds(), CRED_SPECIFIED);
 369
 370                 torture_comment(tctx, "reauth with CAP_DYNAMIC_REAUTH => OK\n");
 371                 ZERO_STRUCT(io_sesssetup.out);
 372                 status = smb_composite_sesssetup(cli->session, &io_sesssetup);
 373                 torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 374                                                 "reauth failed");
 375                 torture_assert_int_equal_goto(tctx, io_sesssetup.out.vuid, vuid,
 376                                               ret, done, "reauth");
 377         }
 378
 379         torture_comment(tctx, "query info => OK\n");
 380         ZERO_STRUCT(qfinfo.access_information.out);
 381         status = smb_raw_fileinfo(cli->tree, tctx, &qfinfo);
 382         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 383                                         "raw_fileinfo failed");
 384
 385         /*
 386          * the krb5 library may not handle expired creds
 387          * well, lets start with an empty ccache.
 388          */
 389         cli_credentials_invalidate_ccache(samba_cmdline_get_creds(),
 390                                 CRED_SPECIFIED);
 391
 392         /*
 393          * now without CAP_DYNAMIC_REAUTH
 394          *
 395          * This should not trigger NT_STATUS_NETWORK_SESSION_EXPIRED
 396          */
 397         torture_comment(tctx, "reauth without CAP_DYNAMIC_REAUTH => OK\n");
 398         io_sesssetup.in.capabilities &= ~CAP_DYNAMIC_REAUTH;
 399
 400         ZERO_STRUCT(io_sesssetup.out);
 401         status = smb_composite_sesssetup(cli->session, &io_sesssetup);
 402         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 403                                         "reauth failed");
 404         torture_assert_int_equal_goto(tctx, io_sesssetup.out.vuid, vuid,
 405                                       ret, done, "reauth");
 406
 407         for (i=0; i < 2; i++) {
 408                 torture_comment(tctx, "query info => OK\n");
 409
 410                 ZERO_STRUCT(qfinfo.access_information.out);
 411                 status = smb_raw_fileinfo(cli->tree, tctx, &qfinfo);
 412                 torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 413                                                 "raw_fileinfo failed");
 414
 415                 torture_comment(tctx, "sleep 5 seconds\n");
 416                 smb_msleep(5*1000);
 417         }
 418
 419         torture_comment(tctx, "query info => OK\n");
 420         ZERO_STRUCT(qfinfo.access_information.out);
 421         status = smb_raw_fileinfo(cli->tree, tctx, &qfinfo);
 422         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 423                                         "raw_fileinfo failed");
 424
 425         ret = true;
 426 done:
 427         if (fnum > 0) {
 428                 smbcli_close(cli->tree, fnum);
 429         }
 430
 431         talloc_free(cli);
 432         lpcfg_set_option(tctx->lp_ctx, "gensec_gssapi:requested_life_time=0");
 433         return ret;
 434 }
 435
 436 struct torture_suite *torture_raw_session(TALLOC_CTX *mem_ctx)
 437 {
 438         struct torture_suite *suite = torture_suite_create(mem_ctx, "session");
 439         suite->description = talloc_strdup(suite, "RAW-SESSION tests");
 440
 441         torture_suite_add_1smb_test(suite, "reauth1", test_session_reauth1);
 442         torture_suite_add_1smb_test(suite, "reauth2", test_session_reauth2);
 443         torture_suite_add_simple_test(suite, "expire1", test_session_expire1);
 444
 445         return suite;
 446 }