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