source4/torture/ldap/uptodatevector.c

   1 /*
   2    Unix SMB/CIFS mplementation.
   3    LDAP replUpToDateVector tests
   4
   5    Copyright (C) Stefan Metzmacher 2007
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 */
  21
  22 #include "includes.h"
  23 #include "libcli/ldap/ldap_client.h"
  24 #include "lib/cmdline/popt_common.h"
  25 #include "ldb_wrap.h"
  26 #include "lib/ldb/include/ldb.h"
  27 #include "lib/ldb/include/ldb_errors.h"
  28 #include "dsdb/samdb/samdb.h"
  29 #include "lib/util/dlinklist.h"
  30
  31 #include "torture/torture.h"
  32 #include "torture/ldap/proto.h"
  33
  34 #include "librpc/ndr/libndr.h"
  35 #include "librpc/gen_ndr/ndr_drsblobs.h"
  36
  37 #include "param/param.h"
  38
  39 static bool test_check_uptodatevector(struct torture_context *torture,
  40                                       struct ldb_context *ldb,
  41                                       struct ldb_dn *partition_dn)
  42 {
  43         bool ok = true;
  44         uint32_t i;
  45         int ret;
  46         enum ndr_err_code ndr_err;
  47         struct ldb_result *r;
  48         const struct ldb_val *utdv_val1;
  49         struct replUpToDateVectorBlob utdv1;
  50         static const char *attrs[] = {
  51                 "uSNChanged",
  52                 "replUpToDateVector",
  53                 "description",
  54                 NULL
  55         };
  56
  57         torture_comment(torture, "Check replUpToDateVector on partition[%s]\n",
  58                                  ldb_dn_get_linearized(partition_dn));
  59
  60         ret = ldb_search(ldb, partition_dn, LDB_SCOPE_BASE,
  61                          "(objectClass=*)", attrs, &r);
  62         if (ret != LDB_SUCCESS) {
  63                 return false;
  64         } else if (r->count != 1) {
  65                 talloc_free(r);
  66                 return false;
  67         }
  68         talloc_steal(torture, r);
  69
  70         ZERO_STRUCT(utdv1);
  71         utdv_val1 = ldb_msg_find_ldb_val(r->msgs[0], "replUpToDateVector");
  72         if (utdv_val1) {
  73                 ndr_err = ndr_pull_struct_blob_all(utdv_val1, torture,
  74                                                    lp_iconv_convenience(torture->lp_ctx), &utdv1,
  75                                                    (ndr_pull_flags_fn_t)ndr_pull_replUpToDateVectorBlob);
  76                 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
  77                         return false;
  78                 }
  79         }
  80
  81         for (i=0; i < 2; i++) {
  82                 const struct ldb_val *utdv_val;
  83                 struct replUpToDateVectorBlob utdv;
  84                 struct ldb_message *msg;
  85                 char *description;
  86                 uint32_t j;
  87                 bool no_match = false;
  88
  89                 /* make a 'modify' msg, and only for serverReference */
  90                 msg = ldb_msg_new(torture);
  91                 if (!msg) return false;
  92                 msg->dn = partition_dn;
  93
  94                 description = talloc_asprintf(msg, "torture replUpToDateVector[%u]", i);
  95                 if (!description) return false;
  96
  97                 ret = ldb_msg_add_string(msg, "description", description);
  98                 if (ret != 0) return false;
  99
 100                 for (j=0;j<msg->num_elements;j++) {
 101                         msg->elements[j].flags = LDB_FLAG_MOD_REPLACE;
 102                 }
 103
 104                 ret = ldb_modify(ldb, msg);
 105                 if (ret != LDB_SUCCESS) return false;
 106
 107                 ret = ldb_search(ldb, partition_dn, LDB_SCOPE_BASE,
 108                                  "(objectClass=*)", attrs, &r);
 109                 if (ret != LDB_SUCCESS) {
 110                         return false;
 111                 } else if (r->count != 1) {
 112                         talloc_free(r);
 113                         return false;
 114                 }
 115                 talloc_steal(msg, r);
 116
 117                 ZERO_STRUCT(utdv);
 118                 utdv_val = ldb_msg_find_ldb_val(r->msgs[0], "replUpToDateVector");
 119                 if (utdv_val) {
 120                         ndr_err = ndr_pull_struct_blob_all(utdv_val, torture,
 121                                                            lp_iconv_convenience(torture->lp_ctx), &utdv,
 122                                                            (ndr_pull_flags_fn_t)ndr_pull_replUpToDateVectorBlob);
 123                         if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 124                                 return false;
 125                         }
 126                 }
 127
 128                 if (!utdv_val1 && utdv_val) {
 129                         no_match = true;
 130                 } else if (utdv_val1 && !utdv_val) {
 131                         no_match = true;
 132                 } else if (utdv_val1->length != utdv_val->length) {
 133                         no_match = true;
 134                 } else if (utdv_val1->length && memcmp(utdv_val1->data, utdv_val->data, utdv_val->length) != 0) {
 135                         no_match = true;
 136                 }
 137
 138                 torture_comment(torture, "[%u]: uSNChanged[%llu] description[%s] replUpToDateVector[%s]\n", i,
 139                                 (unsigned long long)samdb_result_uint64(r->msgs[0], "uSNChanged", 0),
 140                                 samdb_result_string(r->msgs[0], "description", NULL),
 141                                 (no_match ? "changed!: not ok" : "not changed: ok"));
 142
 143                 if (no_match) {
 144                         NDR_PRINT_DEBUG(replUpToDateVectorBlob, &utdv1);
 145                         NDR_PRINT_DEBUG(replUpToDateVectorBlob, &utdv);
 146                         ok = false;
 147                 }
 148
 149                 talloc_free(msg);
 150         }
 151
 152         return ok;
 153 }
 154
 155 bool torture_ldap_uptodatevector(struct torture_context *torture)
 156 {
 157         struct ldb_context *ldb;
 158         bool ret = true;
 159         const char *host = torture_setting_string(torture, "host", NULL);
 160         char *url;
 161
 162         url = talloc_asprintf(torture, "ldap://%s/", host);
 163         if (!url) goto failed;
 164
 165         ldb = ldb_wrap_connect(torture, torture->lp_ctx, url,
 166                                NULL,
 167                                cmdline_credentials,
 168                                0, NULL);
 169         if (!ldb) goto failed;
 170
 171         ret &= test_check_uptodatevector(torture, ldb, samdb_base_dn(ldb));
 172         ret &= test_check_uptodatevector(torture, ldb, samdb_config_dn(ldb));
 173         ret &= test_check_uptodatevector(torture, ldb, samdb_schema_dn(ldb));
 174
 175         return ret;
 176 failed:
 177         return false;
 178 }