struct drsuapi_bind_state *b_state;
struct dcesrv_handle *handle;
struct drsuapi_DsBindInfoCtr *bind_info;
- struct GUID site_guid;
- struct ldb_result *site_res;
- struct ldb_dn *server_site_dn;
+ struct drsuapi_DsBindInfoCtr *local_info;
+ struct GUID site_guid, config_guid;
+ struct ldb_result *site_res, *config_res;
+ struct ldb_dn *server_site_dn, *config_dn;
static const char *site_attrs[] = { "objectGUID", NULL };
+ static const char *config_attrs[] = { "objectGUID", NULL };
struct ldb_result *ntds_res;
struct ldb_dn *ntds_dn;
static const char *ntds_attrs[] = { "ms-DS-ReplicationEpoch", NULL };
uint32_t pid;
uint32_t repl_epoch;
+ uint32_t supported_extensions;
+ uint32_t req_length;
int ret;
struct auth_session_info *auth_info;
WERROR werr;
* store the clients bind_info
*/
if (r->in.bind_info) {
- switch (r->in.bind_info->length) {
- case 24: {
- struct drsuapi_DsBindInfo24 *info24;
- info24 = &r->in.bind_info->info.info24;
- b_state->remote_info28.supported_extensions = info24->supported_extensions;
- b_state->remote_info28.site_guid = info24->site_guid;
- b_state->remote_info28.pid = info24->pid;
- b_state->remote_info28.repl_epoch = 0;
- break;
- }
- case 28:
- b_state->remote_info28 = r->in.bind_info->info.info28;
- break;
- }
+ b_state->remote_info = r->in.bind_info;
}
/*
- * fill in our local bind info 28
+ * fill in our local bind info
+ */
+ local_info = talloc_zero(mem_ctx, struct drsuapi_DsBindInfoCtr);
+ W_ERROR_HAVE_NO_MEMORY(local_info);
+
+ /*
+ * Fill in supported extensions
*/
- b_state->local_info28.supported_extensions = 0;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
+ supported_extensions = 0;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
#if 0 /* we don't support MSZIP compression (only decompression) */
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
#endif
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V5;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V5;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
#if 0 /* we don't support XPRESS compression yet */
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
#endif
- b_state->local_info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V10;
- b_state->local_info28.site_guid = site_guid;
- b_state->local_info28.pid = pid;
- b_state->local_info28.repl_epoch = repl_epoch;
+ supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V10;
+
+ /*
+ * There is a chance for r->in.bind_info == NULL
+ * Currently we don't care, since it seems to be used nowhere else.
+ * But we need a request length. So use 28 as default.
+ */
+ req_length = 28;
+ if (r->in.bind_info) {
+ req_length = r->in.bind_info->length;
+ }
+
+ /*
+ * fill 28 or 48 info, depends on request
+ */
+ if (req_length < 48) {
+ local_info->length = 28;
+ local_info->info.info28.supported_extensions = supported_extensions;
+ local_info->info.info28.site_guid = site_guid;
+ local_info->info.info28.pid = pid;
+ local_info->info.info28.repl_epoch = repl_epoch;
+ } else {
+ local_info->length = 48;
+ local_info->info.info48.supported_extensions = supported_extensions;
+ local_info->info.info48.site_guid = site_guid;
+ local_info->info.info48.pid = pid;
+ local_info->info.info48.repl_epoch = repl_epoch;
+
+ local_info->info.info48.supported_extensions_ext = 0;
+ local_info->info.info48.supported_extensions_ext |= DRSUAPI_SUPPORTED_EXTENSION_LH_BETA2;
+
+ /*
+ * find out the guid of our own site
+ */
+ config_dn = ldb_get_config_basedn(b_state->sam_ctx);
+ W_ERROR_HAVE_NO_MEMORY(config_dn);
+
+ ret = ldb_search(b_state->sam_ctx, mem_ctx, &config_res,
+ config_dn, LDB_SCOPE_BASE, config_attrs,
+ "(objectClass=*)");
+ if (ret != LDB_SUCCESS) {
+ return WERR_DS_DRA_INTERNAL_ERROR;
+ }
+ if (config_res->count != 1) {
+ return WERR_DS_DRA_INTERNAL_ERROR;
+ }
+ config_guid = samdb_result_guid(config_res->msgs[0], "objectGUID");
+ local_info->info.info48.config_dn_guid = config_guid;
+ }
/*
- * allocate the return bind_info
+ * set local_info
*/
- bind_info = talloc_zero(mem_ctx, struct drsuapi_DsBindInfoCtr);
- W_ERROR_HAVE_NO_MEMORY(bind_info);
+ b_state->local_info = local_info;
- bind_info->length = 28;
- bind_info->info.info28 = b_state->local_info28;
+ /*
+ * set bind_info
+ */
+ bind_info = local_info;
/*
* allocate a bind handle
struct drsuapi_DsGetDCInfoCtr1 *ctr1;
struct drsuapi_DsGetDCInfoCtr2 *ctr2;
+ struct drsuapi_DsGetDCInfoCtr3 *ctr3;
int ret;
unsigned int i;
attrs = attrs_1;
break;
case 2:
+ case 3:
attrs = attrs_2;
break;
default:
}
break;
+ case 3:
+ ctr3 = &r->out.ctr->ctr3;
+ ctr3->count = res->count;
+ ctr3->array = talloc_zero_array(mem_ctx,
+ struct drsuapi_DsGetDCInfo3,
+ res->count);
+ for (i=0; i<res->count; i++) {
+ struct ldb_dn *domain_dn;
+ struct ldb_result *res_domain;
+ struct ldb_result *res_account;
+ struct ldb_dn *ntds_dn = ldb_dn_copy(mem_ctx, res->msgs[i]->dn);
+ struct ldb_result *res_ntds;
+ struct ldb_dn *site_dn = ldb_dn_copy(mem_ctx, res->msgs[i]->dn);
+ struct ldb_result *res_site;
+ bool is_rodc;
+ struct ldb_dn *ref_dn
+ = ldb_msg_find_attr_as_dn(b_state->sam_ctx,
+ mem_ctx, res->msgs[i],
+ "serverReference");
+
+ if (!ntds_dn || !ldb_dn_add_child_fmt(ntds_dn, "CN=NTDS Settings")) {
+ return WERR_NOMEM;
+ }
+
+ /* Format is cn=<NETBIOS name>,cn=Servers,cn=<site>,cn=sites.... */
+ if (!site_dn || !ldb_dn_remove_child_components(site_dn, 2)) {
+ return WERR_NOMEM;
+ }
+
+ ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_ntds, ntds_dn,
+ LDB_SCOPE_BASE, attrs_ntds, "objectClass=nTDSDSA");
+ if (ret == LDB_SUCCESS && res_ntds->count == 1) {
+ ctr3->array[i].is_gc
+ = (ldb_msg_find_attr_as_uint(res_ntds->msgs[0], "options", 0) & DS_NTDSDSA_OPT_IS_GC);
+ ctr3->array[i].ntds_guid
+ = samdb_result_guid(res_ntds->msgs[0], "objectGUID");
+ ctr3->array[i].ntds_dn = ldb_dn_get_linearized(res_ntds->msgs[0]->dn);
+ }
+ if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
+ DEBUG(5, ("warning: searching for NTDS DN %s failed: %s\n",
+ ldb_dn_get_linearized(ntds_dn), ldb_errstring(b_state->sam_ctx)));
+ }
+
+ ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_site, site_dn,
+ LDB_SCOPE_BASE, attrs_site, "objectClass=site");
+ if (ret == LDB_SUCCESS && res_site->count == 1) {
+ ctr3->array[i].site_guid
+ = samdb_result_guid(res_site->msgs[0], "objectGUID");
+ ctr3->array[i].site_dn = ldb_dn_get_linearized(res_site->msgs[0]->dn);
+ }
+ if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
+ DEBUG(5, ("warning: searching for site DN %s failed: %s\n",
+ ldb_dn_get_linearized(site_dn), ldb_errstring(b_state->sam_ctx)));
+ }
+
+ ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_account, ref_dn,
+ LDB_SCOPE_BASE, attrs_account_2, "objectClass=computer");
+ if (ret == LDB_SUCCESS && res_account->count == 1) {
+ const char *errstr;
+ ctr3->array[i].dns_name
+ = ldb_msg_find_attr_as_string(res_account->msgs[0], "dNSHostName", NULL);
+ ctr3->array[i].netbios_name
+ = ldb_msg_find_attr_as_string(res_account->msgs[0], "cn", NULL);
+ ctr3->array[i].computer_dn = ldb_dn_get_linearized(res_account->msgs[0]->dn);
+ ctr3->array[i].computer_guid
+ = samdb_result_guid(res_account->msgs[0], "objectGUID");
+
+ /* Determine if this is the PDC */
+ ret = samdb_search_for_parent_domain(b_state->sam_ctx,
+ mem_ctx, res_account->msgs[0]->dn,
+ &domain_dn, &errstr);
+
+ if (ret == LDB_SUCCESS) {
+ ret = ldb_search(b_state->sam_ctx, mem_ctx, &res_domain, domain_dn,
+ LDB_SCOPE_BASE, attrs_none, "fSMORoleOwner=%s",
+ ldb_dn_get_linearized(ntds_dn));
+ if (ret == LDB_SUCCESS && res_domain->count == 1) {
+ ctr3->array[i].is_pdc = true;
+ }
+ if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
+ DEBUG(5, ("warning: searching for domain DN %s failed: %s\n",
+ ldb_dn_get_linearized(domain_dn), ldb_errstring(b_state->sam_ctx)));
+ }
+ }
+ }
+ if ((ret != LDB_SUCCESS) && (ret != LDB_ERR_NO_SUCH_OBJECT)) {
+ DEBUG(5, ("warning: searching for computer account DN %s failed: %s\n",
+ ldb_dn_get_linearized(ref_dn), ldb_errstring(b_state->sam_ctx)));
+ }
+
+ /* Look at server DN and extract site component */
+ ctr3->array[i].site_name = result_site_name(res->msgs[i]->dn);
+ ctr3->array[i].server_dn = ldb_dn_get_linearized(res->msgs[i]->dn);
+ ctr3->array[i].server_guid
+ = samdb_result_guid(res->msgs[i], "objectGUID");
+
+ ctr3->array[i].is_enabled = true;
+
+ /* rodc? */
+ ret = samdb_is_rodc(b_state->sam_ctx, &ctr3->array[i].server_guid, &is_rodc);
+ if (ret == LDB_SUCCESS && is_rodc) {
+ ctr3->array[i].is_rodc = true;
+ }
+ }
+ break;
default:
return WERR_UNKNOWN_LEVEL;
}
git.samba.org / samba.git / blobdiff