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 /* We don't need multibyte if we're just comparing to 'ff' */
  29 #undef strncasecmp
  30
  31 void ndr_print_drsuapi_DsReplicaObjectListItem(struct ndr_print *ndr, const char *name,
  32                                                const struct drsuapi_DsReplicaObjectListItem *r)
  33 {
  34         ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItem");
  35         ndr->depth++;
  36         ndr_print_ptr(ndr, "next_object", r->next_object);
  37         ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
  38         ndr->depth--;
  39         if (r->next_object) {
  40                 ndr_print_drsuapi_DsReplicaObjectListItem(ndr, "next_object", r->next_object);
  41         }
  42 }
  43
  44 void ndr_print_drsuapi_DsReplicaObjectListItemEx(struct ndr_print *ndr, const char *name, const struct drsuapi_DsReplicaObjectListItemEx *r)
  45 {
  46         ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItemEx");
  47         ndr->depth++;
  48         ndr_print_ptr(ndr, "next_object", r->next_object);
  49         ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
  50         ndr_print_uint32(ndr, "is_nc_prefix", r->is_nc_prefix);
  51         ndr_print_ptr(ndr, "parent_object_guid", r->parent_object_guid);
  52         ndr->depth++;
  53         if (r->parent_object_guid) {
  54                 ndr_print_GUID(ndr, "parent_object_guid", r->parent_object_guid);
  55         }
  56         ndr->depth--;
  57         ndr_print_ptr(ndr, "meta_data_ctr", r->meta_data_ctr);
  58         ndr->depth++;
  59         if (r->meta_data_ctr) {
  60                 ndr_print_drsuapi_DsReplicaMetaDataCtr(ndr, "meta_data_ctr", r->meta_data_ctr);
  61         }
  62         ndr->depth--;
  63         ndr->depth--;
  64         if (r->next_object) {
  65                 ndr_print_drsuapi_DsReplicaObjectListItemEx(ndr, "next_object", r->next_object);
  66         }
  67 }
  68
  69 #define _OID_PUSH_CHECK(call) do { \
  70         bool _status; \
  71         _status = call; \
  72         if (_status != true) { \
  73                 return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
  74         } \
  75 } while (0)
  76
  77 #define _OID_PULL_CHECK(call) do { \
  78         bool _status; \
  79         _status = call; \
  80         if (_status != true) { \
  81                 return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
  82         } \
  83 } while (0)
  84
  85 enum ndr_err_code ndr_push_drsuapi_DsReplicaOID(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsReplicaOID *r)
  86 {
  87         if (ndr_flags & NDR_SCALARS) {
  88                 NDR_CHECK(ndr_push_align(ndr, 4));
  89                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_size_drsuapi_DsReplicaOID_oid(r->oid, 0)));
  90                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->oid));
  91         }
  92         if (ndr_flags & NDR_BUFFERS) {
  93                 if (r->oid) {
  94                         DATA_BLOB blob;
  95
  96                         if (strncasecmp("ff", r->oid, 2) == 0) {
  97                                 blob = strhex_to_data_blob(ndr, r->oid);
  98                                 if (!blob.data) {
  99                                         return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT,
 100                                                               "HEX String Conversion Error: %s\n",
 101                                                               __location__);
 102                                 }
 103                         } else {
 104                                 _OID_PUSH_CHECK(ber_write_OID_String(&blob, r->oid));
 105                                 talloc_steal(ndr, blob.data);
 106                         }
 107
 108                         NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
 109                         NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, blob.data, blob.length));
 110                 }
 111         }
 112         return NDR_ERR_SUCCESS;
 113 }
 114
 115 enum ndr_err_code ndr_pull_drsuapi_DsReplicaOID(struct ndr_pull *ndr, int ndr_flags, struct drsuapi_DsReplicaOID *r)
 116 {
 117         uint32_t _ptr_oid;
 118         TALLOC_CTX *_mem_save_oid_0;
 119         if (ndr_flags & NDR_SCALARS) {
 120                 NDR_CHECK(ndr_pull_align(ndr, 4));
 121                 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->__ndr_size));
 122                 if (r->__ndr_size < 0 || r->__ndr_size > 10000) {
 123                         return ndr_pull_error(ndr, NDR_ERR_RANGE, "value out of range");
 124                 }
 125                 NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_oid));
 126                 if (_ptr_oid) {
 127                         NDR_PULL_ALLOC(ndr, r->oid);
 128                 } else {
 129                         r->oid = NULL;
 130                 }
 131         }
 132         if (ndr_flags & NDR_BUFFERS) {
 133                 if (r->oid) {
 134                         DATA_BLOB _oid_array;
 135                         const char *_oid;
 136
 137                         _mem_save_oid_0 = NDR_PULL_GET_MEM_CTX(ndr);
 138                         NDR_PULL_SET_MEM_CTX(ndr, ndr, 0);
 139                         NDR_CHECK(ndr_pull_array_size(ndr, &r->oid));
 140                         _oid_array.length = ndr_get_array_size(ndr, &r->oid);
 141                         NDR_PULL_ALLOC_N(ndr, _oid_array.data, _oid_array.length);
 142                         NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, _oid_array.data, _oid_array.length));
 143                         NDR_PULL_SET_MEM_CTX(ndr, _mem_save_oid_0, 0);
 144
 145                         if (_oid_array.length && _oid_array.data[0] == 0xFF) {
 146                                 _oid = data_blob_hex_string(ndr, &_oid_array);
 147                                 NDR_ERR_HAVE_NO_MEMORY(_oid);
 148                         } else {
 149                                 _OID_PULL_CHECK(ber_read_OID_String(ndr, _oid_array, &_oid));
 150                         }
 151                         data_blob_free(&_oid_array);
 152                         talloc_steal(r->oid, _oid);
 153                         r->oid = _oid;
 154                 }
 155                 if (r->oid) {
 156                         NDR_CHECK(ndr_check_array_size(ndr, (void*)&r->oid, r->__ndr_size));
 157                 }
 158         }
 159         return NDR_ERR_SUCCESS;
 160 }
 161
 162 size_t ndr_size_drsuapi_DsReplicaOID_oid(const char *oid, int flags)
 163 {
 164         DATA_BLOB _blob;
 165         size_t ret = 0;
 166
 167         if (!oid) return 0;
 168
 169         if (strncasecmp("ff", oid, 2) == 0) {
 170                 _blob = strhex_to_data_blob(NULL, oid);
 171                 if (_blob.data) {
 172                         ret = _blob.length;
 173                 }
 174         } else {
 175                 if (ber_write_OID_String(&_blob, oid)) {
 176                         ret = _blob.length;
 177                 }
 178         }
 179         data_blob_free(&_blob);
 180         return ret;
 181 }
 182
 183 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesMSZIPCtr1(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesMSZIPCtr1 *r)
 184 {
 185         if (ndr_flags & NDR_SCALARS) {
 186                 uint32_t decompressed_length = 0;
 187                 uint32_t compressed_length = 0;
 188                 if (r->ts) {
 189                         {
 190                                 struct ndr_push *_ndr_ts;
 191                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 192                                 {
 193                                         struct ndr_push *_ndr_ts_compressed;
 194                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 195                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 196                                         decompressed_length = _ndr_ts_compressed->offset;
 197                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 198                                 }
 199                                 compressed_length = _ndr_ts->offset;
 200                                 talloc_free(_ndr_ts);
 201                         }
 202                 }
 203                 NDR_CHECK(ndr_push_align(ndr, 4));
 204                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 205                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 206                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 207         }
 208         if (ndr_flags & NDR_BUFFERS) {
 209                 if (r->ts) {
 210                         {
 211                                 struct ndr_push *_ndr_ts;
 212                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 213                                 {
 214                                         struct ndr_push *_ndr_ts_compressed;
 215                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 216                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 217                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 218                                 }
 219                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 220                         }
 221                 }
 222         }
 223         return NDR_ERR_SUCCESS;
 224 }
 225
 226 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesMSZIPCtr6(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesMSZIPCtr6 *r)
 227 {
 228         if (ndr_flags & NDR_SCALARS) {
 229                 uint32_t decompressed_length = 0;
 230                 uint32_t compressed_length = 0;
 231                 if (r->ts) {
 232                         {
 233                                 struct ndr_push *_ndr_ts;
 234                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 235                                 {
 236                                         struct ndr_push *_ndr_ts_compressed;
 237                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 238                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 239                                         decompressed_length = _ndr_ts_compressed->offset;
 240                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 241                                 }
 242                                 compressed_length = _ndr_ts->offset;
 243                                 talloc_free(_ndr_ts);
 244                         }
 245                 }
 246                 NDR_CHECK(ndr_push_align(ndr, 4));
 247                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 248                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 249                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 250         }
 251         if (ndr_flags & NDR_BUFFERS) {
 252                 if (r->ts) {
 253                         {
 254                                 struct ndr_push *_ndr_ts;
 255                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 256                                 {
 257                                         struct ndr_push *_ndr_ts_compressed;
 258                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 259                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 260                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 261                                 }
 262                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 263                         }
 264                 }
 265         }
 266         return NDR_ERR_SUCCESS;
 267 }
 268
 269 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesXPRESSCtr1(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesXPRESSCtr1 *r)
 270 {
 271         if (ndr_flags & NDR_SCALARS) {
 272                 uint32_t decompressed_length = 0;
 273                 uint32_t compressed_length = 0;
 274                 if (r->ts) {
 275                         {
 276                                 struct ndr_push *_ndr_ts;
 277                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 278                                 {
 279                                         struct ndr_push *_ndr_ts_compressed;
 280                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 281                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 282                                         decompressed_length = _ndr_ts_compressed->offset;
 283                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 284                                 }
 285                                 compressed_length = _ndr_ts->offset;
 286                                 talloc_free(_ndr_ts);
 287                         }
 288                 }
 289                 NDR_CHECK(ndr_push_align(ndr, 4));
 290                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 291                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 292                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 293         }
 294         if (ndr_flags & NDR_BUFFERS) {
 295                 if (r->ts) {
 296                         {
 297                                 struct ndr_push *_ndr_ts;
 298                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 299                                 {
 300                                         struct ndr_push *_ndr_ts_compressed;
 301                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 302                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 303                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 304                                 }
 305                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 306                         }
 307                 }
 308         }
 309         return NDR_ERR_SUCCESS;
 310 }
 311
 312 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesXPRESSCtr6(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesXPRESSCtr6 *r)
 313 {
 314         if (ndr_flags & NDR_SCALARS) {
 315                 uint32_t decompressed_length = 0;
 316                 uint32_t compressed_length = 0;
 317                 if (r->ts) {
 318                         {
 319                                 struct ndr_push *_ndr_ts;
 320                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 321                                 {
 322                                         struct ndr_push *_ndr_ts_compressed;
 323                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 324                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 325                                         decompressed_length = _ndr_ts_compressed->offset;
 326                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 327                                 }
 328                                 compressed_length = _ndr_ts->offset;
 329                                 talloc_free(_ndr_ts);
 330                         }
 331                 }
 332                 NDR_CHECK(ndr_push_align(ndr, 4));
 333                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 334                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 335                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 336         }
 337         if (ndr_flags & NDR_BUFFERS) {
 338                 if (r->ts) {
 339                         {
 340                                 struct ndr_push *_ndr_ts;
 341                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 342                                 {
 343                                         struct ndr_push *_ndr_ts_compressed;
 344                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 345                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 346                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 347                                 }
 348                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 349                         }
 350                 }
 351         }
 352         return NDR_ERR_SUCCESS;
 353 }