source3/utils/net_rpc_audit.c

   1 /*
   2    Samba Unix/Linux SMB client library
   3    Distributed SMB/CIFS Server Management Utility
   4    Copyright (C) 2006,2008 Guenther Deschner
   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 #include "includes.h"
  20 #include "utils/net.h"
  21 #include "../librpc/gen_ndr/ndr_lsa_c.h"
  22 #include "rpc_client/cli_lsarpc.h"
  23
  24 /********************************************************************
  25 ********************************************************************/
  26
  27 static int net_help_audit(struct net_context *c, int argc, const char **argv)
  28 {
  29         d_printf(_("net rpc audit list                       View configured Auditing policies\n"));
  30         d_printf(_("net rpc audit enable                     Enable Auditing\n"));
  31         d_printf(_("net rpc audit disable                    Disable Auditing\n"));
  32         d_printf(_("net rpc audit get <category>             View configured Auditing policy setting\n"));
  33         d_printf(_("net rpc audit set <category> <policy>    Set Auditing policies\n\n"));
  34         d_printf(_("\tcategory can be one of: SYSTEM, LOGON, OBJECT, PRIVILEGE, PROCESS, POLICY, SAM, DIRECTORY or ACCOUNT\n"));
  35         d_printf(_("\tpolicy can be one of: SUCCESS, FAILURE, ALL or NONE\n\n"));
  36
  37         return -1;
  38 }
  39
  40 /********************************************************************
  41 ********************************************************************/
  42
  43 static void print_auditing_category(const char *policy, const char *value)
  44 {
  45         if (policy == NULL) {
  46                 policy = N_("Unknown");
  47         }
  48         if (value == NULL) {
  49                 value = N_("Invalid");
  50         }
  51
  52         d_printf(_("\t%-30s%s\n"), policy, value);
  53 }
  54
  55 /********************************************************************
  56 ********************************************************************/
  57
  58 static NTSTATUS rpc_audit_get_internal(struct net_context *c,
  59                                        const struct dom_sid *domain_sid,
  60                                        const char *domain_name,
  61                                        struct cli_state *cli,
  62                                        struct rpc_pipe_client *pipe_hnd,
  63                                        TALLOC_CTX *mem_ctx,
  64                                        int argc,
  65                                        const char **argv)
  66 {
  67         struct policy_handle pol;
  68         NTSTATUS status, result;
  69         union lsa_PolicyInformation *info = NULL;
  70         int i;
  71         uint32_t audit_category;
  72         struct dcerpc_binding_handle *b = pipe_hnd->binding_handle;
  73
  74         if (argc < 1 || argc > 2) {
  75                 d_printf(_("insufficient arguments\n"));
  76                 net_help_audit(c, argc, argv);
  77                 return NT_STATUS_INVALID_PARAMETER;
  78         }
  79
  80         if (!get_audit_category_from_param(argv[0], &audit_category)) {
  81                 d_printf(_("invalid auditing category: %s\n"), argv[0]);
  82                 return NT_STATUS_INVALID_PARAMETER;
  83         }
  84
  85         status = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true,
  86                                         SEC_FLAG_MAXIMUM_ALLOWED,
  87                                         &pol);
  88
  89         if (!NT_STATUS_IS_OK(status)) {
  90                 goto done;
  91         }
  92
  93         status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
  94                                             &pol,
  95                                             LSA_POLICY_INFO_AUDIT_EVENTS,
  96                                             &info,
  97                                             &result);
  98         if (!NT_STATUS_IS_OK(status)) {
  99                 goto done;
 100         }
 101         if (!NT_STATUS_IS_OK(result)) {
 102                 status = result;
 103                 goto done;
 104         }
 105
 106         for (i=0; i < info->audit_events.count; i++) {
 107
 108                 const char *val = NULL, *policy = NULL;
 109
 110                 if (i != audit_category) {
 111                         continue;
 112                 }
 113
 114                 val = audit_policy_str(mem_ctx, info->audit_events.settings[i]);
 115                 policy = audit_description_str(i);
 116                 print_auditing_category(policy, val);
 117         }
 118
 119  done:
 120         if (!NT_STATUS_IS_OK(status)) {
 121                 d_printf(_("failed to get auditing policy: %s\n"),
 122                         nt_errstr(status));
 123         }
 124
 125         return status;
 126 }
 127
 128 /********************************************************************
 129 ********************************************************************/
 130
 131 static NTSTATUS rpc_audit_set_internal(struct net_context *c,
 132                                        const struct dom_sid *domain_sid,
 133                                        const char *domain_name,
 134                                        struct cli_state *cli,
 135                                        struct rpc_pipe_client *pipe_hnd,
 136                                        TALLOC_CTX *mem_ctx,
 137                                        int argc,
 138                                        const char **argv)
 139 {
 140         struct policy_handle pol;
 141         NTSTATUS status, result;
 142         union lsa_PolicyInformation *info = NULL;
 143         uint32_t audit_policy, audit_category;
 144         struct dcerpc_binding_handle *b = pipe_hnd->binding_handle;
 145
 146         if (argc < 2 || argc > 3) {
 147                 d_printf(_("insufficient arguments\n"));
 148                 net_help_audit(c, argc, argv);
 149                 return NT_STATUS_INVALID_PARAMETER;
 150         }
 151
 152         if (!get_audit_category_from_param(argv[0], &audit_category)) {
 153                 d_printf(_("invalid auditing category: %s\n"), argv[0]);
 154                 return NT_STATUS_INVALID_PARAMETER;
 155         }
 156
 157         audit_policy = LSA_AUDIT_POLICY_CLEAR;
 158
 159         if (strequal(argv[1], "Success")) {
 160                 audit_policy |= LSA_AUDIT_POLICY_SUCCESS;
 161         } else if (strequal(argv[1], "Failure")) {
 162                 audit_policy |= LSA_AUDIT_POLICY_FAILURE;
 163         } else if (strequal(argv[1], "All")) {
 164                 audit_policy |= LSA_AUDIT_POLICY_ALL;
 165         } else if (strequal(argv[1], "None")) {
 166                 audit_policy = LSA_AUDIT_POLICY_CLEAR;
 167         } else {
 168                 d_printf(_("invalid auditing policy: %s\n"), argv[1]);
 169                 return NT_STATUS_INVALID_PARAMETER;
 170         }
 171
 172         status = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true,
 173                                         SEC_FLAG_MAXIMUM_ALLOWED,
 174                                         &pol);
 175
 176         if (!NT_STATUS_IS_OK(status)) {
 177                 goto done;
 178         }
 179
 180         status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
 181                                             &pol,
 182                                             LSA_POLICY_INFO_AUDIT_EVENTS,
 183                                             &info,
 184                                             &result);
 185         if (!NT_STATUS_IS_OK(status)) {
 186                 goto done;
 187         }
 188         if (!NT_STATUS_IS_OK(result)) {
 189                 status = result;
 190                 goto done;
 191         }
 192
 193         info->audit_events.settings[audit_category] = audit_policy;
 194
 195         status = dcerpc_lsa_SetInfoPolicy(b, mem_ctx,
 196                                           &pol,
 197                                           LSA_POLICY_INFO_AUDIT_EVENTS,
 198                                           info,
 199                                           &result);
 200         if (!NT_STATUS_IS_OK(status)) {
 201                 goto done;
 202         }
 203         if (!NT_STATUS_IS_OK(result)) {
 204                 status = result;
 205                 goto done;
 206         }
 207
 208         status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
 209                                             &pol,
 210                                             LSA_POLICY_INFO_AUDIT_EVENTS,
 211                                             &info,
 212                                             &result);
 213         if (!NT_STATUS_IS_OK(status)) {
 214                 goto done;
 215         }
 216
 217         status = result;
 218
 219         {
 220                 const char *val = audit_policy_str(mem_ctx, info->audit_events.settings[audit_category]);
 221                 const char *policy = audit_description_str(audit_category);
 222                 print_auditing_category(policy, val);
 223         }
 224
 225  done:
 226         if (!NT_STATUS_IS_OK(status)) {
 227                 d_printf(_("failed to set audit policy: %s\n"),
 228                          nt_errstr(status));
 229         }
 230
 231         return status;
 232 }
 233
 234 /********************************************************************
 235 ********************************************************************/
 236
 237 static NTSTATUS rpc_audit_enable_internal_ext(struct rpc_pipe_client *pipe_hnd,
 238                                               TALLOC_CTX *mem_ctx,
 239                                               int argc,
 240                                               const char **argv,
 241                                               bool enable)
 242 {
 243         struct policy_handle pol;
 244         NTSTATUS status, result;
 245         union lsa_PolicyInformation *info = NULL;
 246         struct dcerpc_binding_handle *b = pipe_hnd->binding_handle;
 247
 248         status = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true,
 249                                         SEC_FLAG_MAXIMUM_ALLOWED,
 250                                         &pol);
 251
 252         if (!NT_STATUS_IS_OK(status)) {
 253                 goto done;
 254         }
 255
 256         status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
 257                                             &pol,
 258                                             LSA_POLICY_INFO_AUDIT_EVENTS,
 259                                             &info,
 260                                             &result);
 261         if (!NT_STATUS_IS_OK(status)) {
 262                 goto done;
 263         }
 264         if (!NT_STATUS_IS_OK(result)) {
 265                 status = result;
 266                 goto done;
 267         }
 268
 269         info->audit_events.auditing_mode = enable;
 270
 271         status = dcerpc_lsa_SetInfoPolicy(b, mem_ctx,
 272                                           &pol,
 273                                           LSA_POLICY_INFO_AUDIT_EVENTS,
 274                                           info,
 275                                           &result);
 276         if (!NT_STATUS_IS_OK(status)) {
 277                 goto done;
 278         }
 279         if (!NT_STATUS_IS_OK(result)) {
 280                 status = result;
 281                 goto done;
 282         }
 283
 284  done:
 285         if (!NT_STATUS_IS_OK(status)) {
 286                 d_printf(_("%s: %s\n"),
 287                         enable ? _("failed to enable audit policy"):
 288                                  _("failed to disable audit policy"),
 289                         nt_errstr(status));
 290         }
 291
 292         return status;
 293 }
 294
 295 /********************************************************************
 296 ********************************************************************/
 297
 298 static NTSTATUS rpc_audit_disable_internal(struct net_context *c,
 299                                            const struct dom_sid *domain_sid,
 300                                            const char *domain_name,
 301                                            struct cli_state *cli,
 302                                            struct rpc_pipe_client *pipe_hnd,
 303                                            TALLOC_CTX *mem_ctx,
 304                                            int argc,
 305                                            const char **argv)
 306 {
 307         return rpc_audit_enable_internal_ext(pipe_hnd, mem_ctx, argc, argv,
 308                                              false);
 309 }
 310
 311 /********************************************************************
 312 ********************************************************************/
 313
 314 static NTSTATUS rpc_audit_enable_internal(struct net_context *c,
 315                                           const struct dom_sid *domain_sid,
 316                                           const char *domain_name,
 317                                           struct cli_state *cli,
 318                                           struct rpc_pipe_client *pipe_hnd,
 319                                           TALLOC_CTX *mem_ctx,
 320                                           int argc,
 321                                           const char **argv)
 322 {
 323         return rpc_audit_enable_internal_ext(pipe_hnd, mem_ctx, argc, argv,
 324                                              true);
 325 }
 326
 327 /********************************************************************
 328 ********************************************************************/
 329
 330 static NTSTATUS rpc_audit_list_internal(struct net_context *c,
 331                                         const struct dom_sid *domain_sid,
 332                                         const char *domain_name,
 333                                         struct cli_state *cli,
 334                                         struct rpc_pipe_client *pipe_hnd,
 335                                         TALLOC_CTX *mem_ctx,
 336                                         int argc,
 337                                         const char **argv)
 338 {
 339         struct policy_handle pol;
 340         NTSTATUS status, result;
 341         union lsa_PolicyInformation *info = NULL;
 342         int i;
 343         struct dcerpc_binding_handle *b = pipe_hnd->binding_handle;
 344
 345         status = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true,
 346                                         SEC_FLAG_MAXIMUM_ALLOWED,
 347                                         &pol);
 348
 349         if (!NT_STATUS_IS_OK(status)) {
 350                 goto done;
 351         }
 352
 353         status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
 354                                             &pol,
 355                                             LSA_POLICY_INFO_AUDIT_EVENTS,
 356                                             &info,
 357                                             &result);
 358         if (!NT_STATUS_IS_OK(status)) {
 359                 goto done;
 360         }
 361         if (!NT_STATUS_IS_OK(result)) {
 362                 status = result;
 363                 goto done;
 364         }
 365
 366         printf(_("Auditing:\t\t"));
 367         switch (info->audit_events.auditing_mode) {
 368                 case true:
 369                         printf(_("Enabled"));
 370                         break;
 371                 case false:
 372                         printf(_("Disabled"));
 373                         break;
 374                 default:
 375                         printf(_("unknown (%d)"),
 376                                info->audit_events.auditing_mode);
 377                         break;
 378         }
 379         printf("\n");
 380
 381         printf(_("Auditing categories:\t%d\n"), info->audit_events.count);
 382         printf(_("Auditing settings:\n"));
 383
 384         for (i=0; i < info->audit_events.count; i++) {
 385                 const char *val = audit_policy_str(mem_ctx, info->audit_events.settings[i]);
 386                 const char *policy = audit_description_str(i);
 387                 print_auditing_category(policy, val);
 388         }
 389
 390  done:
 391         if (!NT_STATUS_IS_OK(status)) {
 392                 d_printf(_("failed to list auditing policies: %s\n"),
 393                         nt_errstr(status));
 394         }
 395
 396         return status;
 397 }
 398
 399 /********************************************************************
 400 ********************************************************************/
 401
 402 static int rpc_audit_get(struct net_context *c, int argc, const char **argv)
 403 {
 404         if (c->display_usage) {
 405                 d_printf(  "%s\n"
 406                            "net rpc audit get\n"
 407                            "    %s\n",
 408                          _("Usage:"),
 409                          _("View configured audit setting"));
 410                 return 0;
 411         }
 412
 413         return run_rpc_command(c, NULL, &ndr_table_lsarpc.syntax_id, 0,
 414                 rpc_audit_get_internal, argc, argv);
 415 }
 416
 417 /********************************************************************
 418 ********************************************************************/
 419
 420 static int rpc_audit_set(struct net_context *c, int argc, const char **argv)
 421 {
 422         if (c->display_usage) {
 423                 d_printf(  "%s\n"
 424                            "net rpc audit set\n"
 425                            "    %s\n",
 426                          _("Usage:"),
 427                          _("Set audit policies"));
 428                 return 0;
 429         }
 430
 431         return run_rpc_command(c, NULL, &ndr_table_lsarpc.syntax_id, 0,
 432                 rpc_audit_set_internal, argc, argv);
 433 }
 434
 435 /********************************************************************
 436 ********************************************************************/
 437
 438 static int rpc_audit_enable(struct net_context *c, int argc, const char **argv)
 439 {
 440         if (c->display_usage) {
 441                 d_printf(  "%s\n"
 442                            "net rpc audit enable\n"
 443                            "    %s\n",
 444                          _("Usage:"),
 445                          _("Enable auditing"));
 446                 return 0;
 447         }
 448
 449         return run_rpc_command(c, NULL, &ndr_table_lsarpc.syntax_id, 0,
 450                 rpc_audit_enable_internal, argc, argv);
 451 }
 452
 453 /********************************************************************
 454 ********************************************************************/
 455
 456 static int rpc_audit_disable(struct net_context *c, int argc, const char **argv)
 457 {
 458         if (c->display_usage) {
 459                 d_printf(  "%s\n"
 460                            "net rpc audit disable\n"
 461                            "    %s\n",
 462                          _("Usage:"),
 463                          _("Disable auditing"));
 464                 return 0;
 465         }
 466
 467         return run_rpc_command(c, NULL, &ndr_table_lsarpc.syntax_id, 0,
 468                 rpc_audit_disable_internal, argc, argv);
 469 }
 470
 471 /********************************************************************
 472 ********************************************************************/
 473
 474 static int rpc_audit_list(struct net_context *c, int argc, const char **argv)
 475 {
 476         if (c->display_usage) {
 477                 d_printf( "%s\n"
 478                            "net rpc audit list\n"
 479                            "    %s\n",
 480                          _("Usage:"),
 481                          _("List auditing settings"));
 482                 return 0;
 483         }
 484
 485         return run_rpc_command(c, NULL, &ndr_table_lsarpc.syntax_id, 0,
 486                 rpc_audit_list_internal, argc, argv);
 487 }
 488
 489 /********************************************************************
 490 ********************************************************************/
 491
 492 int net_rpc_audit(struct net_context *c, int argc, const char **argv)
 493 {
 494         struct functable func[] = {
 495                 {
 496                         "get",
 497                         rpc_audit_get,
 498                         NET_TRANSPORT_RPC,
 499                         N_("View configured auditing settings"),
 500                         N_("net rpc audit get\n"
 501                            "    View configured auditing settings")
 502                 },
 503                 {
 504                         "set",
 505                         rpc_audit_set,
 506                         NET_TRANSPORT_RPC,
 507                         N_("Set auditing policies"),
 508                         N_("net rpc audit set\n"
 509                            "    Set auditing policies")
 510                 },
 511                 {
 512                         "enable",
 513                         rpc_audit_enable,
 514                         NET_TRANSPORT_RPC,
 515                         N_("Enable auditing"),
 516                         N_("net rpc audit enable\n"
 517                            "    Enable auditing")
 518                 },
 519                 {
 520                         "disable",
 521                         rpc_audit_disable,
 522                         NET_TRANSPORT_RPC,
 523                         N_("Disable auditing"),
 524                         N_("net rpc audit disable\n"
 525                            "    Disable auditing")
 526                 },
 527                 {
 528                         "list",
 529                         rpc_audit_list,
 530                         NET_TRANSPORT_RPC,
 531                         N_("List configured auditing settings"),
 532                         N_("net rpc audit list\n"
 533                            "    List configured auditing settings")
 534                 },
 535                 {NULL, NULL, 0, NULL, NULL}
 536         };
 537
 538         return net_run_function(c, argc, argv, "net rpc audit", func);
 539 }