source/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
  27 void ndr_print_drsuapi_DsReplicaObjectListItem(struct ndr_print *ndr, const char *name,
  28                                                const struct drsuapi_DsReplicaObjectListItem *r)
  29 {
  30         ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItem");
  31         ndr->depth++;
  32         ndr_print_ptr(ndr, "next_object", r->next_object);
  33         ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
  34         ndr->depth--;
  35         if (r->next_object) {
  36                 ndr_print_drsuapi_DsReplicaObjectListItem(ndr, "next_object", r->next_object);
  37         }
  38 }
  39
  40 void ndr_print_drsuapi_DsReplicaObjectListItemEx(struct ndr_print *ndr, const char *name, const struct drsuapi_DsReplicaObjectListItemEx *r)
  41 {
  42         ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItemEx");
  43         ndr->depth++;
  44         ndr_print_ptr(ndr, "next_object", r->next_object);
  45         ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
  46         ndr_print_uint32(ndr, "is_nc_prefix", r->is_nc_prefix);
  47         ndr_print_ptr(ndr, "parent_object_guid", r->parent_object_guid);
  48         ndr->depth++;
  49         if (r->parent_object_guid) {
  50                 ndr_print_GUID(ndr, "parent_object_guid", r->parent_object_guid);
  51         }
  52         ndr->depth--;
  53         ndr_print_ptr(ndr, "meta_data_ctr", r->meta_data_ctr);
  54         ndr->depth++;
  55         if (r->meta_data_ctr) {
  56                 ndr_print_drsuapi_DsReplicaMetaDataCtr(ndr, "meta_data_ctr", r->meta_data_ctr);
  57         }
  58         ndr->depth--;
  59         ndr->depth--;
  60         if (r->next_object) {
  61                 ndr_print_drsuapi_DsReplicaObjectListItemEx(ndr, "next_object", r->next_object);
  62         }
  63 }
  64
  65 #define _OID_PUSH_CHECK(call) do { \
  66         bool _status; \
  67         _status = call; \
  68         if (_status != true) { \
  69                 return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
  70         } \
  71 } while (0)
  72
  73 #define _OID_PULL_CHECK(call) do { \
  74         bool _status; \
  75         _status = call; \
  76         if (_status != true) { \
  77                 return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
  78         } \
  79 } while (0)
  80
  81 enum ndr_err_code ndr_push_drsuapi_DsReplicaOID(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsReplicaOID *r)
  82 {
  83         if (ndr_flags & NDR_SCALARS) {
  84                 NDR_CHECK(ndr_push_align(ndr, 4));
  85                 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_size_drsuapi_DsReplicaOID_oid(r->oid, 0)));
  86                 NDR_CHECK(ndr_push_unique_ptr(ndr, r->oid));
  87         }
  88         if (ndr_flags & NDR_BUFFERS) {
  89                 if (r->oid) {
  90                         DATA_BLOB blob;
  91
  92                         if (StrnCaseCmp("ff", r->oid, 2) == 0) {
  93                                 blob = strhex_to_data_blob(NULL, r->oid);
  94                                 if (!blob.data) {
  95                                         return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT,
  96                                                               "HEX String Conversion Error: %s\n",
  97                                                               __location__);
  98                                 }
  99                         } else {
 100                                 _OID_PUSH_CHECK(ber_write_OID_String(&blob, r->oid));
 101                         }
 102                         talloc_steal(ndr, blob.data);
 103
 104                         NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
 105                         NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, blob.data, blob.length));
 106                 }
 107         }
 108         return NDR_ERR_SUCCESS;
 109 }
 110
 111 enum ndr_err_code ndr_pull_drsuapi_DsReplicaOID(struct ndr_pull *ndr, int ndr_flags, struct drsuapi_DsReplicaOID *r)
 112 {
 113         uint32_t _ptr_oid;
 114         TALLOC_CTX *_mem_save_oid_0;
 115         if (ndr_flags & NDR_SCALARS) {
 116                 NDR_CHECK(ndr_pull_align(ndr, 4));
 117                 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->__ndr_size));
 118                 if (r->__ndr_size < 0 || r->__ndr_size > 10000) {
 119                         return ndr_pull_error(ndr, NDR_ERR_RANGE, "value out of range");
 120                 }
 121                 NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_oid));
 122                 if (_ptr_oid) {
 123                         NDR_PULL_ALLOC(ndr, r->oid);
 124                 } else {
 125                         r->oid = NULL;
 126                 }
 127         }
 128         if (ndr_flags & NDR_BUFFERS) {
 129                 if (r->oid) {
 130                         DATA_BLOB _oid_array;
 131                         const char *_oid;
 132
 133                         _mem_save_oid_0 = NDR_PULL_GET_MEM_CTX(ndr);
 134                         NDR_PULL_SET_MEM_CTX(ndr, ndr, 0);
 135                         NDR_CHECK(ndr_pull_array_size(ndr, &r->oid));
 136                         _oid_array.length = ndr_get_array_size(ndr, &r->oid);
 137                         NDR_PULL_ALLOC_N(ndr, _oid_array.data, _oid_array.length);
 138                         NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, _oid_array.data, _oid_array.length));
 139                         NDR_PULL_SET_MEM_CTX(ndr, _mem_save_oid_0, 0);
 140
 141                         if (_oid_array.length && _oid_array.data[0] == 0xFF) {
 142                                 _oid = data_blob_hex_string(ndr, &_oid_array);
 143                                 NDR_ERR_HAVE_NO_MEMORY(_oid);
 144                         } else {
 145                                 _OID_PULL_CHECK(ber_read_OID_String(ndr, _oid_array, &_oid));
 146                         }
 147                         TALLOC_FREE(_oid_array.data);
 148                         talloc_steal(r->oid, _oid);
 149                         r->oid = _oid;
 150                 }
 151                 if (r->oid) {
 152                         NDR_CHECK(ndr_check_array_size(ndr, (void*)&r->oid, r->__ndr_size));
 153                 }
 154         }
 155         return NDR_ERR_SUCCESS;
 156 }
 157
 158 size_t ndr_size_drsuapi_DsReplicaOID_oid(const char *oid, int flags)
 159 {
 160         DATA_BLOB _blob;
 161         size_t ret = 0;
 162
 163         if (!oid) return 0;
 164
 165         if (StrnCaseCmp("ff", oid, 2) == 0) {
 166                 _blob = strhex_to_data_blob(NULL, oid);
 167                 if (_blob.data) {
 168                         ret = _blob.length;
 169                 }
 170         } else {
 171                 if (ber_write_OID_String(&_blob, oid)) {
 172                         ret = _blob.length;
 173                 }
 174         }
 175         data_blob_free(&_blob);
 176         return ret;
 177 }