source4/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 (strncasecmp("ff", r->oid, 2) == 0) {
  95                                 blob = strhex_to_data_blob(r->oid);
  96                                 if (!blob.data) {
  97                                         return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT,
  98                                                               "HEX String Conversion Error: %s\n",
  99                                                               __location__);
 100                                 }
 101                         } else {
 102                                 _OID_PUSH_CHECK(ber_write_OID_String(&blob, r->oid));
 103                         }
 104                         talloc_steal(ndr, blob.data);
 105
 106                         NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
 107                         NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, blob.data, blob.length));
 108                 }
 109         }
 110         return NDR_ERR_SUCCESS;
 111 }
 112
 113 enum ndr_err_code ndr_pull_drsuapi_DsReplicaOID(struct ndr_pull *ndr, int ndr_flags, struct drsuapi_DsReplicaOID *r)
 114 {
 115         uint32_t _ptr_oid;
 116         TALLOC_CTX *_mem_save_oid_0;
 117         if (ndr_flags & NDR_SCALARS) {
 118                 NDR_CHECK(ndr_pull_align(ndr, 4));
 119                 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->__ndr_size));
 120                 if (r->__ndr_size < 0 || r->__ndr_size > 10000) {
 121                         return ndr_pull_error(ndr, NDR_ERR_RANGE, "value out of range");
 122                 }
 123                 NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_oid));
 124                 if (_ptr_oid) {
 125                         NDR_PULL_ALLOC(ndr, r->oid);
 126                 } else {
 127                         r->oid = NULL;
 128                 }
 129         }
 130         if (ndr_flags & NDR_BUFFERS) {
 131                 if (r->oid) {
 132                         DATA_BLOB _oid_array;
 133                         const char *_oid;
 134
 135                         _mem_save_oid_0 = NDR_PULL_GET_MEM_CTX(ndr);
 136                         NDR_PULL_SET_MEM_CTX(ndr, ndr, 0);
 137                         NDR_CHECK(ndr_pull_array_size(ndr, &r->oid));
 138                         _oid_array.length = ndr_get_array_size(ndr, &r->oid);
 139                         NDR_PULL_ALLOC_N(ndr, _oid_array.data, _oid_array.length);
 140                         NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, _oid_array.data, _oid_array.length));
 141                         NDR_PULL_SET_MEM_CTX(ndr, _mem_save_oid_0, 0);
 142
 143                         if (_oid_array.length && _oid_array.data[0] == 0xFF) {
 144                                 _oid = data_blob_hex_string(ndr, &_oid_array);
 145                                 NDR_ERR_HAVE_NO_MEMORY(_oid);
 146                         } else {
 147                                 _OID_PULL_CHECK(ber_read_OID_String(ndr, _oid_array, &_oid));
 148                         }
 149                         data_blob_free(&_oid_array);
 150                         talloc_steal(r->oid, _oid);
 151                         r->oid = _oid;
 152                 }
 153                 if (r->oid) {
 154                         NDR_CHECK(ndr_check_array_size(ndr, (void*)&r->oid, r->__ndr_size));
 155                 }
 156         }
 157         return NDR_ERR_SUCCESS;
 158 }
 159
 160 size_t ndr_size_drsuapi_DsReplicaOID_oid(const char *oid, int flags)
 161 {
 162         DATA_BLOB _blob;
 163         size_t ret = 0;
 164
 165         if (!oid) return 0;
 166
 167         if (strncasecmp("ff", oid, 2) == 0) {
 168                 _blob = strhex_to_data_blob(oid);
 169                 if (_blob.data) {
 170                         ret = _blob.length;
 171                 }
 172         } else {
 173                 if (ber_write_OID_String(&_blob, oid)) {
 174                         ret = _blob.length;
 175                 }
 176         }
 177         data_blob_free(&_blob);
 178         return ret;
 179 }
 180
 181 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesMSZIPCtr1(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesMSZIPCtr1 *r)
 182 {
 183         if (ndr_flags & NDR_SCALARS) {
 184                 uint32_t decompressed_length = 0;
 185                 uint32_t compressed_length = 0;
 186                 if (r->ts) {
 187                         {
 188                                 struct ndr_push *_ndr_ts;
 189                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 190                                 {
 191                                         struct ndr_push *_ndr_ts_compressed;
 192                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 193                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 194                                         decompressed_length = _ndr_ts_compressed->offset;
 195                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 196                                 }
 197                                 compressed_length = _ndr_ts->offset;
 198                                 talloc_free(_ndr_ts);
 199                         }
 200                 }
 201                 NDR_CHECK(ndr_push_align(ndr, 4));
 202                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 203                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 204                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 205         }
 206         if (ndr_flags & NDR_BUFFERS) {
 207                 if (r->ts) {
 208                         {
 209                                 struct ndr_push *_ndr_ts;
 210                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 211                                 {
 212                                         struct ndr_push *_ndr_ts_compressed;
 213                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 214                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 215                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 216                                 }
 217                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 218                         }
 219                 }
 220         }
 221         return NDR_ERR_SUCCESS;
 222 }
 223
 224 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesMSZIPCtr6(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesMSZIPCtr6 *r)
 225 {
 226         if (ndr_flags & NDR_SCALARS) {
 227                 uint32_t decompressed_length = 0;
 228                 uint32_t compressed_length = 0;
 229                 if (r->ts) {
 230                         {
 231                                 struct ndr_push *_ndr_ts;
 232                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 233                                 {
 234                                         struct ndr_push *_ndr_ts_compressed;
 235                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 236                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 237                                         decompressed_length = _ndr_ts_compressed->offset;
 238                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 239                                 }
 240                                 compressed_length = _ndr_ts->offset;
 241                                 talloc_free(_ndr_ts);
 242                         }
 243                 }
 244                 NDR_CHECK(ndr_push_align(ndr, 4));
 245                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 246                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 247                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 248         }
 249         if (ndr_flags & NDR_BUFFERS) {
 250                 if (r->ts) {
 251                         {
 252                                 struct ndr_push *_ndr_ts;
 253                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 254                                 {
 255                                         struct ndr_push *_ndr_ts_compressed;
 256                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 257                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 258                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
 259                                 }
 260                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 261                         }
 262                 }
 263         }
 264         return NDR_ERR_SUCCESS;
 265 }
 266
 267 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesXPRESSCtr1(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesXPRESSCtr1 *r)
 268 {
 269         if (ndr_flags & NDR_SCALARS) {
 270                 uint32_t decompressed_length = 0;
 271                 uint32_t compressed_length = 0;
 272                 if (r->ts) {
 273                         {
 274                                 struct ndr_push *_ndr_ts;
 275                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 276                                 {
 277                                         struct ndr_push *_ndr_ts_compressed;
 278                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 279                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 280                                         decompressed_length = _ndr_ts_compressed->offset;
 281                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 282                                 }
 283                                 compressed_length = _ndr_ts->offset;
 284                                 talloc_free(_ndr_ts);
 285                         }
 286                 }
 287                 NDR_CHECK(ndr_push_align(ndr, 4));
 288                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 289                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 290                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 291         }
 292         if (ndr_flags & NDR_BUFFERS) {
 293                 if (r->ts) {
 294                         {
 295                                 struct ndr_push *_ndr_ts;
 296                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 297                                 {
 298                                         struct ndr_push *_ndr_ts_compressed;
 299                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 300                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 301                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 302                                 }
 303                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 304                         }
 305                 }
 306         }
 307         return NDR_ERR_SUCCESS;
 308 }
 309
 310 enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesXPRESSCtr6(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesXPRESSCtr6 *r)
 311 {
 312         if (ndr_flags & NDR_SCALARS) {
 313                 uint32_t decompressed_length = 0;
 314                 uint32_t compressed_length = 0;
 315                 if (r->ts) {
 316                         {
 317                                 struct ndr_push *_ndr_ts;
 318                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 319                                 {
 320                                         struct ndr_push *_ndr_ts_compressed;
 321                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 322                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 323                                         decompressed_length = _ndr_ts_compressed->offset;
 324                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 325                                 }
 326                                 compressed_length = _ndr_ts->offset;
 327                                 talloc_free(_ndr_ts);
 328                         }
 329                 }
 330                 NDR_CHECK(ndr_push_align(ndr, 4));
 331                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
 332                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
 333                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
 334         }
 335         if (ndr_flags & NDR_BUFFERS) {
 336                 if (r->ts) {
 337                         {
 338                                 struct ndr_push *_ndr_ts;
 339                                 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
 340                                 {
 341                                         struct ndr_push *_ndr_ts_compressed;
 342                                         NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 343                                         NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
 344                                         NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
 345                                 }
 346                                 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
 347                         }
 348                 }
 349         }
 350         return NDR_ERR_SUCCESS;
 351 }