source3/lib/netapi/share.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  NetApi Share Support
   4  *  Copyright (C) Guenther Deschner 2008
   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
  22 #include "librpc/gen_ndr/libnetapi.h"
  23 #include "lib/netapi/netapi.h"
  24 #include "lib/netapi/netapi_private.h"
  25 #include "lib/netapi/libnetapi.h"
  26 #include "../librpc/gen_ndr/cli_srvsvc.h"
  27
  28 /****************************************************************
  29 ****************************************************************/
  30
  31 static NTSTATUS map_srvsvc_share_info_to_SHARE_INFO_buffer(TALLOC_CTX *mem_ctx,
  32                                                            uint32_t level,
  33                                                            union srvsvc_NetShareInfo *info,
  34                                                            uint8_t **buffer,
  35                                                            uint32_t *num_shares)
  36 {
  37         struct SHARE_INFO_0 i0;
  38         struct SHARE_INFO_1 i1;
  39         struct SHARE_INFO_2 i2;
  40         struct SHARE_INFO_501 i501;
  41         struct SHARE_INFO_1005 i1005;
  42
  43         struct srvsvc_NetShareInfo0 *s0;
  44         struct srvsvc_NetShareInfo1 *s1;
  45         struct srvsvc_NetShareInfo2 *s2;
  46         struct srvsvc_NetShareInfo501 *s501;
  47         struct srvsvc_NetShareInfo1005 *s1005;
  48
  49         if (!buffer) {
  50                 return NT_STATUS_INVALID_PARAMETER;
  51         }
  52
  53         switch (level) {
  54                 case 0:
  55                         s0 = info->info0;
  56
  57                         i0.shi0_netname         = talloc_strdup(mem_ctx, s0->name);
  58
  59                         ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_0, i0,
  60                                      (struct SHARE_INFO_0 **)buffer,
  61                                      num_shares);
  62                         break;
  63
  64                 case 1:
  65                         s1 = info->info1;
  66
  67                         i1.shi1_netname         = talloc_strdup(mem_ctx, s1->name);
  68                         i1.shi1_type            = s1->type;
  69                         i1.shi1_remark          = talloc_strdup(mem_ctx, s1->comment);
  70
  71                         ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_1, i1,
  72                                      (struct SHARE_INFO_1 **)buffer,
  73                                      num_shares);
  74                         break;
  75
  76                 case 2:
  77                         s2 = info->info2;
  78
  79                         i2.shi2_netname         = talloc_strdup(mem_ctx, s2->name);
  80                         i2.shi2_type            = s2->type;
  81                         i2.shi2_remark          = talloc_strdup(mem_ctx, s2->comment);
  82                         i2.shi2_permissions     = s2->permissions;
  83                         i2.shi2_max_uses        = s2->max_users;
  84                         i2.shi2_current_uses    = s2->current_users;
  85                         i2.shi2_path            = talloc_strdup(mem_ctx, s2->path);
  86                         i2.shi2_passwd          = talloc_strdup(mem_ctx, s2->password);
  87
  88                         ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_2, i2,
  89                                      (struct SHARE_INFO_2 **)buffer,
  90                                      num_shares);
  91                         break;
  92
  93                 case 501:
  94                         s501 = info->info501;
  95
  96                         i501.shi501_netname             = talloc_strdup(mem_ctx, s501->name);
  97                         i501.shi501_type                = s501->type;
  98                         i501.shi501_remark              = talloc_strdup(mem_ctx, s501->comment);
  99                         i501.shi501_flags               = s501->csc_policy;
 100
 101                         ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_501, i501,
 102                                      (struct SHARE_INFO_501 **)buffer,
 103                                      num_shares);
 104                         break;
 105
 106                 case 1005:
 107                         s1005 = info->info1005;
 108
 109                         i1005.shi1005_flags             = s1005->dfs_flags;
 110
 111                         ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_1005, i1005,
 112                                      (struct SHARE_INFO_1005 **)buffer,
 113                                      num_shares);
 114                         break;
 115
 116                 default:
 117                         return NT_STATUS_INVALID_PARAMETER;
 118         }
 119
 120         return NT_STATUS_OK;
 121 }
 122
 123 /****************************************************************
 124 ****************************************************************/
 125
 126 static NTSTATUS map_SHARE_INFO_buffer_to_srvsvc_share_info(TALLOC_CTX *mem_ctx,
 127                                                            uint8_t *buffer,
 128                                                            uint32_t level,
 129                                                            union srvsvc_NetShareInfo *info)
 130 {
 131         struct SHARE_INFO_2 *i2 = NULL;
 132         struct SHARE_INFO_1004 *i1004 = NULL;
 133         struct srvsvc_NetShareInfo2 *s2 = NULL;
 134         struct srvsvc_NetShareInfo1004 *s1004 = NULL;
 135
 136         if (!buffer) {
 137                 return NT_STATUS_INVALID_PARAMETER;
 138         }
 139
 140         switch (level) {
 141                 case 2:
 142                         i2 = (struct SHARE_INFO_2 *)buffer;
 143
 144                         s2 = TALLOC_P(mem_ctx, struct srvsvc_NetShareInfo2);
 145                         NT_STATUS_HAVE_NO_MEMORY(s2);
 146
 147                         s2->name                = i2->shi2_netname;
 148                         s2->type                = i2->shi2_type;
 149                         s2->comment             = i2->shi2_remark;
 150                         s2->permissions         = i2->shi2_permissions;
 151                         s2->max_users           = i2->shi2_max_uses;
 152                         s2->current_users       = i2->shi2_current_uses;
 153                         s2->path                = i2->shi2_path;
 154                         s2->password            = i2->shi2_passwd;
 155
 156                         info->info2 = s2;
 157
 158                         break;
 159                 case 1004:
 160                         i1004 = (struct SHARE_INFO_1004 *)buffer;
 161
 162                         s1004 = TALLOC_P(mem_ctx, struct srvsvc_NetShareInfo1004);
 163                         NT_STATUS_HAVE_NO_MEMORY(s1004);
 164
 165                         s1004->comment          = i1004->shi1004_remark;
 166
 167                         info->info1004 = s1004;
 168
 169                         break;
 170                 default:
 171                         return NT_STATUS_INVALID_PARAMETER;
 172         }
 173
 174         return NT_STATUS_OK;
 175 }
 176
 177 /****************************************************************
 178 ****************************************************************/
 179
 180 WERROR NetShareAdd_r(struct libnetapi_ctx *ctx,
 181                      struct NetShareAdd *r)
 182 {
 183         WERROR werr;
 184         NTSTATUS status;
 185         struct rpc_pipe_client *pipe_cli = NULL;
 186         union srvsvc_NetShareInfo info;
 187
 188         if (!r->in.buffer) {
 189                 return WERR_INVALID_PARAM;
 190         }
 191
 192         switch (r->in.level) {
 193                 case 2:
 194                         break;
 195                 case 502:
 196                 case 503:
 197                         return WERR_NOT_SUPPORTED;
 198                 default:
 199                         return WERR_UNKNOWN_LEVEL;
 200         }
 201
 202         werr = libnetapi_open_pipe(ctx, r->in.server_name,
 203                                    &ndr_table_srvsvc.syntax_id,
 204                                    &pipe_cli);
 205         if (!W_ERROR_IS_OK(werr)) {
 206                 goto done;
 207         }
 208
 209         status = map_SHARE_INFO_buffer_to_srvsvc_share_info(ctx,
 210                                                             r->in.buffer,
 211                                                             r->in.level,
 212                                                             &info);
 213         if (!NT_STATUS_IS_OK(status)) {
 214                 werr = ntstatus_to_werror(status);
 215                 goto done;
 216         }
 217
 218         status = rpccli_srvsvc_NetShareAdd(pipe_cli, ctx,
 219                                            r->in.server_name,
 220                                            r->in.level,
 221                                            &info,
 222                                            r->out.parm_err,
 223                                            &werr);
 224         if (!W_ERROR_IS_OK(werr)) {
 225                 goto done;
 226         }
 227
 228  done:
 229         return werr;
 230 }
 231
 232 /****************************************************************
 233 ****************************************************************/
 234
 235 WERROR NetShareAdd_l(struct libnetapi_ctx *ctx,
 236                      struct NetShareAdd *r)
 237 {
 238         LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareAdd);
 239 }
 240
 241 /****************************************************************
 242 ****************************************************************/
 243
 244 WERROR NetShareDel_r(struct libnetapi_ctx *ctx,
 245                      struct NetShareDel *r)
 246 {
 247         WERROR werr;
 248         NTSTATUS status;
 249         struct rpc_pipe_client *pipe_cli = NULL;
 250
 251         if (!r->in.net_name) {
 252                 return WERR_INVALID_PARAM;
 253         }
 254
 255         werr = libnetapi_open_pipe(ctx, r->in.server_name,
 256                                    &ndr_table_srvsvc.syntax_id,
 257                                    &pipe_cli);
 258         if (!W_ERROR_IS_OK(werr)) {
 259                 goto done;
 260         }
 261
 262         status = rpccli_srvsvc_NetShareDel(pipe_cli, ctx,
 263                                            r->in.server_name,
 264                                            r->in.net_name,
 265                                            r->in.reserved,
 266                                            &werr);
 267         if (!NT_STATUS_IS_OK(status)) {
 268                 werr = ntstatus_to_werror(status);
 269                 goto done;
 270         }
 271
 272  done:
 273         return werr;
 274 }
 275
 276 /****************************************************************
 277 ****************************************************************/
 278
 279 WERROR NetShareDel_l(struct libnetapi_ctx *ctx,
 280                      struct NetShareDel *r)
 281 {
 282         LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareDel);
 283 }
 284
 285 /****************************************************************
 286 ****************************************************************/
 287
 288 WERROR NetShareEnum_r(struct libnetapi_ctx *ctx,
 289                       struct NetShareEnum *r)
 290 {
 291         WERROR werr;
 292         NTSTATUS status;
 293         struct rpc_pipe_client *pipe_cli = NULL;
 294         struct srvsvc_NetShareInfoCtr info_ctr;
 295         struct srvsvc_NetShareCtr0 ctr0;
 296         struct srvsvc_NetShareCtr1 ctr1;
 297         struct srvsvc_NetShareCtr2 ctr2;
 298         uint32_t i;
 299
 300         if (!r->out.buffer) {
 301                 return WERR_INVALID_PARAM;
 302         }
 303
 304         switch (r->in.level) {
 305                 case 0:
 306                 case 1:
 307                 case 2:
 308                         break;
 309                 case 502:
 310                 case 503:
 311                         return WERR_NOT_SUPPORTED;
 312                 default:
 313                         return WERR_UNKNOWN_LEVEL;
 314         }
 315
 316         ZERO_STRUCT(info_ctr);
 317
 318         werr = libnetapi_open_pipe(ctx, r->in.server_name,
 319                                    &ndr_table_srvsvc.syntax_id,
 320                                    &pipe_cli);
 321         if (!W_ERROR_IS_OK(werr)) {
 322                 goto done;
 323         }
 324
 325         info_ctr.level = r->in.level;
 326         switch (r->in.level) {
 327                 case 0:
 328                         ZERO_STRUCT(ctr0);
 329                         info_ctr.ctr.ctr0 = &ctr0;
 330                         break;
 331                 case 1:
 332                         ZERO_STRUCT(ctr1);
 333                         info_ctr.ctr.ctr1 = &ctr1;
 334                         break;
 335                 case 2:
 336                         ZERO_STRUCT(ctr2);
 337                         info_ctr.ctr.ctr2 = &ctr2;
 338                         break;
 339         }
 340
 341         status = rpccli_srvsvc_NetShareEnumAll(pipe_cli, ctx,
 342                                                r->in.server_name,
 343                                                &info_ctr,
 344                                                r->in.prefmaxlen,
 345                                                r->out.total_entries,
 346                                                r->out.resume_handle,
 347                                                &werr);
 348         if (NT_STATUS_IS_ERR(status)) {
 349                 goto done;
 350         }
 351
 352         for (i=0; i < info_ctr.ctr.ctr1->count; i++) {
 353                 union srvsvc_NetShareInfo _i;
 354                 switch (r->in.level) {
 355                         case 0:
 356                                 _i.info0 = &info_ctr.ctr.ctr0->array[i];
 357                                 break;
 358                         case 1:
 359                                 _i.info1 = &info_ctr.ctr.ctr1->array[i];
 360                                 break;
 361                         case 2:
 362                                 _i.info2 = &info_ctr.ctr.ctr2->array[i];
 363                                 break;
 364                 }
 365
 366                 status = map_srvsvc_share_info_to_SHARE_INFO_buffer(ctx,
 367                                                                     r->in.level,
 368                                                                     &_i,
 369                                                                     r->out.buffer,
 370                                                                     r->out.entries_read);
 371                 if (!NT_STATUS_IS_OK(status)) {
 372                         werr = ntstatus_to_werror(status);
 373                 }
 374         }
 375
 376  done:
 377         return werr;
 378 }
 379
 380 /****************************************************************
 381 ****************************************************************/
 382
 383 WERROR NetShareEnum_l(struct libnetapi_ctx *ctx,
 384                       struct NetShareEnum *r)
 385 {
 386         LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareEnum);
 387 }
 388
 389 /****************************************************************
 390 ****************************************************************/
 391
 392 WERROR NetShareGetInfo_r(struct libnetapi_ctx *ctx,
 393                          struct NetShareGetInfo *r)
 394 {
 395         WERROR werr;
 396         NTSTATUS status;
 397         struct rpc_pipe_client *pipe_cli = NULL;
 398         union srvsvc_NetShareInfo info;
 399         uint32_t num_entries = 0;
 400
 401         if (!r->in.net_name || !r->out.buffer) {
 402                 return WERR_INVALID_PARAM;
 403         }
 404
 405         switch (r->in.level) {
 406                 case 0:
 407                 case 1:
 408                 case 2:
 409                 case 501:
 410                 case 1005:
 411                         break;
 412                 case 502:
 413                 case 503:
 414                         return WERR_NOT_SUPPORTED;
 415                 default:
 416                         return WERR_UNKNOWN_LEVEL;
 417         }
 418
 419         werr = libnetapi_open_pipe(ctx, r->in.server_name,
 420                                    &ndr_table_srvsvc.syntax_id,
 421                                    &pipe_cli);
 422         if (!W_ERROR_IS_OK(werr)) {
 423                 goto done;
 424         }
 425
 426         status = rpccli_srvsvc_NetShareGetInfo(pipe_cli, ctx,
 427                                                r->in.server_name,
 428                                                r->in.net_name,
 429                                                r->in.level,
 430                                                &info,
 431                                                &werr);
 432
 433         if (!W_ERROR_IS_OK(werr)) {
 434                 goto done;
 435         }
 436
 437         status = map_srvsvc_share_info_to_SHARE_INFO_buffer(ctx,
 438                                                             r->in.level,
 439                                                             &info,
 440                                                             r->out.buffer,
 441                                                             &num_entries);
 442         if (!NT_STATUS_IS_OK(status)) {
 443                 werr = ntstatus_to_werror(status);
 444         }
 445
 446  done:
 447         return werr;
 448 }
 449
 450 /****************************************************************
 451 ****************************************************************/
 452
 453 WERROR NetShareGetInfo_l(struct libnetapi_ctx *ctx,
 454                          struct NetShareGetInfo *r)
 455 {
 456         LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareGetInfo);
 457 }
 458
 459 /****************************************************************
 460 ****************************************************************/
 461
 462 WERROR NetShareSetInfo_r(struct libnetapi_ctx *ctx,
 463                          struct NetShareSetInfo *r)
 464 {
 465         WERROR werr;
 466         NTSTATUS status;
 467         struct rpc_pipe_client *pipe_cli = NULL;
 468         union srvsvc_NetShareInfo info;
 469
 470         if (!r->in.buffer) {
 471                 return WERR_INVALID_PARAM;
 472         }
 473
 474         switch (r->in.level) {
 475                 case 2:
 476                 case 1004:
 477                         break;
 478                 case 1:
 479                 case 502:
 480                 case 503:
 481                 case 1005:
 482                 case 1006:
 483                 case 1501:
 484                         return WERR_NOT_SUPPORTED;
 485                 default:
 486                         return WERR_UNKNOWN_LEVEL;
 487         }
 488
 489         werr = libnetapi_open_pipe(ctx, r->in.server_name,
 490                                    &ndr_table_srvsvc.syntax_id,
 491                                    &pipe_cli);
 492         if (!W_ERROR_IS_OK(werr)) {
 493                 goto done;
 494         }
 495
 496         status = map_SHARE_INFO_buffer_to_srvsvc_share_info(ctx,
 497                                                             r->in.buffer,
 498                                                             r->in.level,
 499                                                             &info);
 500         if (!NT_STATUS_IS_OK(status)) {
 501                 werr = ntstatus_to_werror(status);
 502                 goto done;
 503         }
 504
 505         status = rpccli_srvsvc_NetShareSetInfo(pipe_cli, ctx,
 506                                                r->in.server_name,
 507                                                r->in.net_name,
 508                                                r->in.level,
 509                                                &info,
 510                                                r->out.parm_err,
 511                                                &werr);
 512         if (!W_ERROR_IS_OK(werr)) {
 513                 goto done;
 514         }
 515
 516  done:
 517         return werr;
 518 }
 519
 520 /****************************************************************
 521 ****************************************************************/
 522
 523 WERROR NetShareSetInfo_l(struct libnetapi_ctx *ctx,
 524                          struct NetShareSetInfo *r)
 525 {
 526         LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareSetInfo);
 527 }