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