librpc/ndr/ndr_drsuapi.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    routines for printing some linked list structs in DRSUAPI
   5
   6    Copyright (C) Stefan (metze) Metzmacher 2005
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22
  23 #include "includes.h"
  24 #include "librpc/gen_ndr/ndr_drsuapi.h"
  25 #include "librpc/gen_ndr/ndr_misc.h"
  26 #include "../lib/util/asn1.h"
  27 #include "librpc/ndr/ndr_compression.h"
  28
  29 void ndr_print_drsuapi_DsReplicaObjectListItem(struct ndr_print *ndr, const char *name,
  30                                                const struct drsuapi_DsReplicaObjectListItem *r)
  31 {
  32         ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItem");
  33         ndr->depth++;
  34         ndr_print_ptr(ndr, "next_object", r->next_object);
  35         ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
  36         ndr->depth--;
  37         if (r->next_object) {
  38                 ndr_print_drsuapi_DsReplicaObjectListItem(ndr, "next_object", r->next_object);
  39         }
  40 }
  41
  42 void ndr_print_drsuapi_DsReplicaObjectListItemEx(struct ndr_print *ndr, const char *name, const struct drsuapi_DsReplicaObjectListItemEx *r)
  43 {
  44         ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItemEx");
  45         ndr->depth++;
  46         ndr_print_ptr(ndr, "next_object", r->next_object);
  47         ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
  48         ndr_print_uint32(ndr, "is_nc_prefix", r->is_nc_prefix);
  49         ndr_print_ptr(ndr, "parent_object_guid", r->parent_object_guid);
  50         ndr->depth++;
  51         if (r->parent_object_guid) {
  52                 ndr_print_GUID(ndr, "parent_object_guid", r->parent_object_guid);
  53         }
  54         ndr->depth--;
  55         ndr_print_ptr(ndr, "meta_data_ctr", r->meta_data_ctr);
  56         ndr->depth++;
  57         if (r->meta_data_ctr) {
  58                 ndr_print_drsuapi_DsReplicaMetaDataCtr(ndr, "meta_data_ctr", r->meta_data_ctr);
  59         }
  60         ndr->depth--;
  61         ndr->depth--;
  62         if (r->next_object) {
  63                 ndr_print_drsuapi_DsReplicaObjectListItemEx(ndr, "next_object", r->next_object);
  64         }
  65 }
  66
  67 #define _OID_PUSH_CHECK(call) do { \
  68         bool _status; \
  69         _status = call; \
  70         if (_status != true) { \
  71                 return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
  72         } \
  73 } while (0)
  74
  75 #define _OID_PULL_CHECK(call) do { \
  76         bool _status; \
  77         _status = call; \
  78         if (_status != true) { \
  79                 return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
  80         } \
  81 } while (0)
  82
  83 enum ndr_err_code ndr_push_drsuapi_DsReplicaOID(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsReplicaOID *r)
  84 {
  85         if (ndr_flags & NDR_SCALARS) {
  86                 NDR_CHECK(ndr_push_align(ndr, 4));
  87                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_size_drsuapi_DsReplicaOID_oid(r->oid, 0)));
  88                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->oid));
  89         }
  90         if (ndr_flags & NDR_BUFFERS) {
  91                 if (r->oid) {
  92                         DATA_BLOB blob;
  93
  94 #if (_SAMBA_BUILD_ == 3)
  95                         if (StrnCaseCmp("ff", r->oid, 2) == 0) {
  96 #else
  97                         if (strncasecmp("ff", r->oid, 2) == 0) {
  98 #endif
  99                                 blob = strhex_to_data_blob(ndr, r->oid);
 100                                 if (!blob.data) {
 101                                         return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT,
 102                                                               "HEX String Conversion Error: %s\n",
 103                                                               __location__);
 104                                 }
 105                         } else {
 106                                 _OID_PUSH_CHECK(ber_write_OID_String(&blob, r->oid));
 107                         }
 108
 109                         NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
 110                         NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, blob.data, blob.length));
 111                 }
 112         }
 113         return NDR_ERR_SUCCESS;
 114 }
 115
 116 enum ndr_err_code ndr_pull_drsuapi_DsReplicaOID(struct ndr_pull *ndr, int ndr_flags, struct drsuapi_DsReplicaOID *r)
 117 {
 118         uint32_t _ptr_oid;
 119         TALLOC_CTX *_mem_save_oid_0;
 120         if (ndr_flags & NDR_SCALARS) {
 121                 NDR_CHECK(ndr_pull_align(ndr, 4));
 122                 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->__ndr_size));
 123                 if (r->__ndr_size < 0 || r->__ndr_size > 10000) {
 124                         return ndr_pull_error(ndr, NDR_ERR_RANGE, "value out of range");
 125                 }
 126                 NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_oid));
 127                 if (_ptr_oid) {
 128                         NDR_PULL_ALLOC(ndr, r->oid);
 129                 } else {
 130                         r->oid = NULL;
 131                 }
 132         }
 133         if (ndr_flags & NDR_BUFFERS) {
 134                 if (r->oid) {
 135                         DATA_BLOB _oid_array;
 136                         const char *_oid;
 137
 138                         _mem_save_oid_0 = NDR_PULL_GET_MEM_CTX(ndr);
 139                         NDR_PULL_SET_MEM_CTX(ndr, ndr, 0);
 140                         NDR_CHECK(ndr_pull_array_size(ndr, &r->oid));
 141                         _oid_array.length = ndr_get_array_size(ndr, &r->oid);
 142                         NDR_PULL_ALLOC_N(ndr, _oid_array.data, _oid_array.length);
 143                         NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, _oid_array.data, _oid_array.length));
 144                         NDR_PULL_SET_MEM_CTX(ndr, _mem_save_oid_0, 0);
 145
 146                         if (_oid_array.length && _oid_array.data[0] == 0xFF) {
 147                                 _oid = data_blob_hex_string(ndr, &_oid_array);
 148                                 NDR_ERR_HAVE_NO_MEMORY(_oid);
 149                         } else {
 150                                 _OID_PULL_CHECK(ber_read_OID_String(ndr, _oid_array, &_oid));
 151                         }
 152                         data_blob_free(&_oid_array);
 153                         talloc_steal(r->oid, _oid);
 154                         r->oid = _oid;
 155                 }
 156                 if (r->oid) {
 157                         NDR_CHECK(ndr_check_array_size(ndr, (void*)&r->oid, r->__ndr_size));
 158                 }
 159         }
 160         return NDR_ERR_SUCCESS;
 161 }
 162
 163 size_t ndr_size_drsuapi_DsReplicaOID_oid(const char *oid, int flags)
 164 {
 165         DATA_BLOB _blob;
 166         size_t ret = 0;
 167
 168         if (!oid) return 0;
 169
 170 #if (_SAMBA_BUILD_ == 3)
 171         if (StrnCaseCmp("ff", oid, 2) == 0) {
 172 #else
 173         if (strncasecmp("ff", oid, 2) == 0) {
 174 #endif
 175                 _blob = strhex_to_data_blob(NULL, oid);
 176                 if (_blob.data) {
 177                         ret = _blob.length;
 178                 }
 179         } else {
 180                 if (ber_write_OID_String(&_blob, oid)) {
 181                         ret = _blob.length;
 182                 }
 183         }
 184         data_blob_free(&_blob);
 185         return ret;
 186 }
 187
 188 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesMSZIPCtr1(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesMSZIPCtr1 *r)
 189 {
 190         if (ndr_flags & NDR_SCALARS) {
 191                 uint32_t decompressed_length = 0;
 192                 uint32_t compressed_length = 0;
 193                 if (r->ts) {
 194                         {
 195                                 struct ndr_push *_ndr_ts;
 196                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 197                                 {
 198                                         struct ndr_push *_ndr_ts_compressed;
 199                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 200                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 201                                         decompressed_length = _ndr_ts_compressed->offset;
 202                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 203                                 }
 204                                 compressed_length = _ndr_ts->offset;
 205                                 talloc_free(_ndr_ts);
 206                         }
 207                 }
 208                 NDR_CHECK(ndr_push_align(ndr, 4));
 209                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 210                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 211                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 212         }
 213         if (ndr_flags & NDR_BUFFERS) {
 214                 if (r->ts) {
 215                         {
 216                                 struct ndr_push *_ndr_ts;
 217                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 218                                 {
 219                                         struct ndr_push *_ndr_ts_compressed;
 220                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 221                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 222                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 223                                 }
 224                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 225                         }
 226                 }
 227         }
 228         return NDR_ERR_SUCCESS;
 229 }
 230
 231 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesMSZIPCtr6(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesMSZIPCtr6 *r)
 232 {
 233         if (ndr_flags & NDR_SCALARS) {
 234                 uint32_t decompressed_length = 0;
 235                 uint32_t compressed_length = 0;
 236                 if (r->ts) {
 237                         {
 238                                 struct ndr_push *_ndr_ts;
 239                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 240                                 {
 241                                         struct ndr_push *_ndr_ts_compressed;
 242                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 243                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 244                                         decompressed_length = _ndr_ts_compressed->offset;
 245                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 246                                 }
 247                                 compressed_length = _ndr_ts->offset;
 248                                 talloc_free(_ndr_ts);
 249                         }
 250                 }
 251                 NDR_CHECK(ndr_push_align(ndr, 4));
 252                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 253                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 254                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 255         }
 256         if (ndr_flags & NDR_BUFFERS) {
 257                 if (r->ts) {
 258                         {
 259                                 struct ndr_push *_ndr_ts;
 260                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 261                                 {
 262                                         struct ndr_push *_ndr_ts_compressed;
 263                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 264                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 265                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 266                                 }
 267                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 268                         }
 269                 }
 270         }
 271         return NDR_ERR_SUCCESS;
 272 }
 273
 274 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesXPRESSCtr1(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesXPRESSCtr1 *r)
 275 {
 276         if (ndr_flags & NDR_SCALARS) {
 277                 uint32_t decompressed_length = 0;
 278                 uint32_t compressed_length = 0;
 279                 if (r->ts) {
 280                         {
 281                                 struct ndr_push *_ndr_ts;
 282                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 283                                 {
 284                                         struct ndr_push *_ndr_ts_compressed;
 285                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 286                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 287                                         decompressed_length = _ndr_ts_compressed->offset;
 288                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 289                                 }
 290                                 compressed_length = _ndr_ts->offset;
 291                                 talloc_free(_ndr_ts);
 292                         }
 293                 }
 294                 NDR_CHECK(ndr_push_align(ndr, 4));
 295                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 296                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 297                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 298         }
 299         if (ndr_flags & NDR_BUFFERS) {
 300                 if (r->ts) {
 301                         {
 302                                 struct ndr_push *_ndr_ts;
 303                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 304                                 {
 305                                         struct ndr_push *_ndr_ts_compressed;
 306                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 307                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 308                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 309                                 }
 310                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 311                         }
 312                 }
 313         }
 314         return NDR_ERR_SUCCESS;
 315 }
 316
 317 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesXPRESSCtr6(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesXPRESSCtr6 *r)
 318 {
 319         if (ndr_flags & NDR_SCALARS) {
 320                 uint32_t decompressed_length = 0;
 321                 uint32_t compressed_length = 0;
 322                 if (r->ts) {
 323                         {
 324                                 struct ndr_push *_ndr_ts;
 325                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 326                                 {
 327                                         struct ndr_push *_ndr_ts_compressed;
 328                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 329                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 330                                         decompressed_length = _ndr_ts_compressed->offset;
 331                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 332                                 }
 333                                 compressed_length = _ndr_ts->offset;
 334                                 talloc_free(_ndr_ts);
 335                         }
 336                 }
 337                 NDR_CHECK(ndr_push_align(ndr, 4));
 338                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 339                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 340                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 341         }
 342         if (ndr_flags & NDR_BUFFERS) {
 343                 if (r->ts) {
 344                         {
 345                                 struct ndr_push *_ndr_ts;
 346                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 347                                 {
 348                                         struct ndr_push *_ndr_ts_compressed;
 349                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 350                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 351                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 352                                 }
 353                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 354                         }
 355                 }
 356         }
 357         return NDR_ERR_SUCCESS;
 358 }