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Diffstat (limited to 'source4/dsdb/samdb/ldb_modules/simple_ldap_map.c')
-rw-r--r--source4/dsdb/samdb/ldb_modules/simple_ldap_map.c833
1 files changed, 833 insertions, 0 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/simple_ldap_map.c b/source4/dsdb/samdb/ldb_modules/simple_ldap_map.c
new file mode 100644
index 0000000000..2b8b07f0b4
--- /dev/null
+++ b/source4/dsdb/samdb/ldb_modules/simple_ldap_map.c
@@ -0,0 +1,833 @@
+/*
+ ldb database module
+
+ LDAP semantics mapping module
+
+ Copyright (C) Jelmer Vernooij 2005
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ This module relies on ldb_map to do all the real work, but performs
+ some of the trivial mappings between AD semantics and that provided
+ by OpenLDAP and similar servers.
+*/
+
+#include "includes.h"
+#include "ldb/include/ldb.h"
+#include "ldb/include/ldb_private.h"
+#include "ldb/include/ldb_errors.h"
+#include "ldb/ldb_map/ldb_map.h"
+
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "librpc/ndr/libndr.h"
+
+struct entryuuid_private {
+ struct ldb_dn **base_dns;
+};
+
+static struct ldb_val encode_guid(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct GUID guid;
+ NTSTATUS status = GUID_from_string((char *)val->data, &guid);
+ enum ndr_err_code ndr_err;
+ struct ldb_val out = data_blob(NULL, 0);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return out;
+ }
+ ndr_err = ndr_push_struct_blob(&out, ctx, &guid,
+ (ndr_push_flags_fn_t)ndr_push_GUID);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ return out;
+ }
+
+ return out;
+}
+
+static struct ldb_val guid_always_string(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct GUID *guid;
+ struct ldb_val out = data_blob(NULL, 0);
+ if (val->length >= 32 && val->data[val->length] == '\0') {
+ ldb_handler_copy(module->ldb, ctx, val, &out);
+ } else {
+ enum ndr_err_code ndr_err;
+
+ guid = talloc(ctx, struct GUID);
+ if (guid == NULL) {
+ return out;
+ }
+ ndr_err = ndr_pull_struct_blob(val, guid, guid,
+ (ndr_pull_flags_fn_t)ndr_pull_GUID);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ talloc_free(guid);
+ return out;
+ }
+ out = data_blob_string_const(GUID_string(ctx, guid));
+ talloc_free(guid);
+ }
+ return out;
+}
+
+static struct ldb_val encode_ns_guid(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct GUID guid;
+ NTSTATUS status = NS_GUID_from_string((char *)val->data, &guid);
+ enum ndr_err_code ndr_err;
+ struct ldb_val out = data_blob(NULL, 0);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return out;
+ }
+ ndr_err = ndr_push_struct_blob(&out, ctx, &guid,
+ (ndr_push_flags_fn_t)ndr_push_GUID);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ return out;
+ }
+
+ return out;
+}
+
+static struct ldb_val guid_ns_string(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct ldb_val out = data_blob(NULL, 0);
+ if (val->length >= 32 && val->data[val->length] == '\0') {
+ struct GUID guid;
+ GUID_from_string((char *)val->data, &guid);
+ out = data_blob_string_const(NS_GUID_string(ctx, &guid));
+ } else {
+ enum ndr_err_code ndr_err;
+ struct GUID *guid_p;
+ guid_p = talloc(ctx, struct GUID);
+ if (guid_p == NULL) {
+ return out;
+ }
+ ndr_err = ndr_pull_struct_blob(val, guid_p, guid_p,
+ (ndr_pull_flags_fn_t)ndr_pull_GUID);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ talloc_free(guid_p);
+ return out;
+ }
+ out = data_blob_string_const(NS_GUID_string(ctx, guid_p));
+ talloc_free(guid_p);
+ }
+ return out;
+}
+
+/* The backend holds binary sids, so just copy them back */
+static struct ldb_val val_copy(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct ldb_val out = data_blob(NULL, 0);
+ ldb_handler_copy(module->ldb, ctx, val, &out);
+
+ return out;
+}
+
+/* Ensure we always convert sids into binary, so the backend doesn't have to know about both forms */
+static struct ldb_val sid_always_binary(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct ldb_val out = data_blob(NULL, 0);
+ const struct ldb_schema_attribute *a = ldb_schema_attribute_by_name(module->ldb, "objectSid");
+
+ if (a->syntax->canonicalise_fn(module->ldb, ctx, val, &out) != LDB_SUCCESS) {
+ return data_blob(NULL, 0);
+ }
+
+ return out;
+}
+
+/* Ensure we always convert objectCategory into a DN */
+static struct ldb_val objectCategory_always_dn(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct ldb_val out = data_blob(NULL, 0);
+ const struct ldb_schema_attribute *a = ldb_schema_attribute_by_name(module->ldb, "objectCategory");
+
+ if (a->syntax->canonicalise_fn(module->ldb, ctx, val, &out) != LDB_SUCCESS) {
+ return data_blob(NULL, 0);
+ }
+
+ return out;
+}
+
+static struct ldb_val normalise_to_signed32(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ long long int signed_ll = strtoll((const char *)val->data, NULL, 10);
+ if (signed_ll >= 0x80000000LL) {
+ union {
+ int32_t signed_int;
+ uint32_t unsigned_int;
+ } u = {
+ .unsigned_int = strtoul((const char *)val->data, NULL, 10)
+ };
+
+ struct ldb_val out = data_blob_string_const(talloc_asprintf(ctx, "%d", u.signed_int));
+ return out;
+ }
+ return val_copy(module, ctx, val);
+}
+
+static struct ldb_val usn_to_entryCSN(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct ldb_val out;
+ unsigned long long usn = strtoull((const char *)val->data, NULL, 10);
+ time_t t = (usn >> 24);
+ out = data_blob_string_const(talloc_asprintf(ctx, "%s#%06x#00#000000", ldb_timestring(ctx, t), (unsigned int)(usn & 0xFFFFFF)));
+ return out;
+}
+
+static unsigned long long entryCSN_to_usn_int(TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ char *entryCSN = talloc_strdup(ctx, (const char *)val->data);
+ char *mod_per_sec;
+ time_t t;
+ unsigned long long usn;
+ char *p;
+ if (!entryCSN) {
+ return 0;
+ }
+ p = strchr(entryCSN, '#');
+ if (!p) {
+ return 0;
+ }
+ p[0] = '\0';
+ p++;
+ mod_per_sec = p;
+
+ p = strchr(p, '#');
+ if (!p) {
+ return 0;
+ }
+ p[0] = '\0';
+ p++;
+
+ usn = strtol(mod_per_sec, NULL, 16);
+
+ t = ldb_string_to_time(entryCSN);
+
+ usn = usn | ((unsigned long long)t <<24);
+ return usn;
+}
+
+static struct ldb_val entryCSN_to_usn(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct ldb_val out;
+ unsigned long long usn = entryCSN_to_usn_int(ctx, val);
+ out = data_blob_string_const(talloc_asprintf(ctx, "%lld", usn));
+ return out;
+}
+
+static struct ldb_val usn_to_timestamp(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct ldb_val out;
+ unsigned long long usn = strtoull((const char *)val->data, NULL, 10);
+ time_t t = (usn >> 24);
+ out = data_blob_string_const(ldb_timestring(ctx, t));
+ return out;
+}
+
+static struct ldb_val timestamp_to_usn(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct ldb_val out;
+ time_t t;
+ unsigned long long usn;
+
+ t = ldb_string_to_time((const char *)val->data);
+
+ usn = ((unsigned long long)t <<24);
+
+ out = data_blob_string_const(talloc_asprintf(ctx, "%lld", usn));
+ return out;
+}
+
+
+static const struct ldb_map_attribute entryuuid_attributes[] =
+{
+ /* objectGUID */
+ {
+ .local_name = "objectGUID",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "entryUUID",
+ .convert_local = guid_always_string,
+ .convert_remote = encode_guid,
+ },
+ },
+ },
+ /* invocationId */
+ {
+ .local_name = "invocationId",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "invocationId",
+ .convert_local = guid_always_string,
+ .convert_remote = encode_guid,
+ },
+ },
+ },
+ /* objectSid */
+ {
+ .local_name = "objectSid",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "objectSid",
+ .convert_local = sid_always_binary,
+ .convert_remote = val_copy,
+ },
+ },
+ },
+ {
+ .local_name = "name",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "samba4RDN"
+ }
+ }
+ },
+ {
+ .local_name = "whenCreated",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "createTimestamp"
+ }
+ }
+ },
+ {
+ .local_name = "whenChanged",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "modifyTimestamp"
+ }
+ }
+ },
+ {
+ .local_name = "objectClasses",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "samba4ObjectClasses"
+ }
+ }
+ },
+ {
+ .local_name = "dITContentRules",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "samba4DITContentRules"
+ }
+ }
+ },
+ {
+ .local_name = "attributeTypes",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "samba4AttributeTypes"
+ }
+ }
+ },
+ {
+ .local_name = "sambaPassword",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "userPassword"
+ }
+ }
+ },
+ {
+ .local_name = "objectCategory",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "objectCategory",
+ .convert_local = objectCategory_always_dn,
+ .convert_remote = val_copy,
+ },
+ },
+ },
+ {
+ .local_name = "distinguishedName",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "entryDN"
+ }
+ }
+ },
+ {
+ .local_name = "groupType",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "groupType",
+ .convert_local = normalise_to_signed32,
+ .convert_remote = val_copy,
+ },
+ }
+ },
+ {
+ .local_name = "sAMAccountType",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "sAMAccountType",
+ .convert_local = normalise_to_signed32,
+ .convert_remote = val_copy,
+ },
+ }
+ },
+ {
+ .local_name = "usnChanged",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "entryCSN",
+ .convert_local = usn_to_entryCSN,
+ .convert_remote = entryCSN_to_usn
+ },
+ },
+ },
+ {
+ .local_name = "usnCreated",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "createTimestamp",
+ .convert_local = usn_to_timestamp,
+ .convert_remote = timestamp_to_usn,
+ },
+ },
+ },
+ {
+ .local_name = "*",
+ .type = MAP_KEEP,
+ },
+ {
+ .local_name = NULL,
+ }
+};
+
+/* This objectClass conflicts with builtin classes on OpenLDAP */
+const struct ldb_map_objectclass entryuuid_objectclasses[] =
+{
+ {
+ .local_name = "subSchema",
+ .remote_name = "samba4SubSchema"
+ },
+ {
+ .local_name = NULL
+ }
+};
+
+/* These things do not show up in wildcard searches in OpenLDAP, but
+ * we need them to show up in the AD-like view */
+static const char * const entryuuid_wildcard_attributes[] = {
+ "objectGUID",
+ "whenCreated",
+ "whenChanged",
+ "usnCreated",
+ "usnChanged",
+ NULL
+};
+
+static const struct ldb_map_attribute nsuniqueid_attributes[] =
+{
+ /* objectGUID */
+ {
+ .local_name = "objectGUID",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "nsuniqueid",
+ .convert_local = guid_ns_string,
+ .convert_remote = encode_ns_guid,
+ },
+ },
+ },
+ /* objectSid */
+ {
+ .local_name = "objectSid",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "objectSid",
+ .convert_local = sid_always_binary,
+ .convert_remote = val_copy,
+ },
+ },
+ },
+ {
+ .local_name = "whenCreated",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "createTimestamp"
+ }
+ }
+ },
+ {
+ .local_name = "whenChanged",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "modifyTimestamp"
+ }
+ }
+ },
+ {
+ .local_name = "sambaPassword",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "userPassword"
+ }
+ }
+ },
+ {
+ .local_name = "objectCategory",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "objectCategory",
+ .convert_local = objectCategory_always_dn,
+ .convert_remote = val_copy,
+ },
+ },
+ },
+ {
+ .local_name = "distinguishedName",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "entryDN"
+ }
+ }
+ },
+ {
+ .local_name = "groupType",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "groupType",
+ .convert_local = normalise_to_signed32,
+ .convert_remote = val_copy,
+ },
+ }
+ },
+ {
+ .local_name = "sAMAccountType",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "sAMAccountType",
+ .convert_local = normalise_to_signed32,
+ .convert_remote = val_copy,
+ },
+ }
+ },
+ {
+ .local_name = "usnChanged",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "modifyTimestamp",
+ .convert_local = usn_to_timestamp,
+ .convert_remote = timestamp_to_usn,
+ },
+ },
+ },
+ {
+ .local_name = "usnCreated",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "createTimestamp",
+ .convert_local = usn_to_timestamp,
+ .convert_remote = timestamp_to_usn,
+ },
+ },
+ },
+ {
+ .local_name = "*",
+ .type = MAP_KEEP,
+ },
+ {
+ .local_name = NULL,
+ }
+};
+
+/* These things do not show up in wildcard searches in OpenLDAP, but
+ * we need them to show up in the AD-like view */
+static const char * const nsuniqueid_wildcard_attributes[] = {
+ "objectGUID",
+ "whenCreated",
+ "whenChanged",
+ "usnCreated",
+ "usnChanged",
+ NULL
+};
+
+static int get_remote_rootdse(struct ldb_context *ldb, void *context,
+ struct ldb_reply *ares)
+{
+ struct entryuuid_private *entryuuid_private;
+ entryuuid_private = talloc_get_type(context,
+ struct entryuuid_private);
+ if (ares->type == LDB_REPLY_ENTRY) {
+ int i;
+ struct ldb_message_element *el = ldb_msg_find_element(ares->message, "namingContexts");
+ entryuuid_private->base_dns = talloc_realloc(entryuuid_private, entryuuid_private->base_dns, struct ldb_dn *,
+ el->num_values + 1);
+ for (i=0; i < el->num_values; i++) {
+ if (!entryuuid_private->base_dns) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ entryuuid_private->base_dns[i] = ldb_dn_new(entryuuid_private->base_dns, ldb, (const char *)el->values[i].data);
+ if ( ! ldb_dn_validate(entryuuid_private->base_dns[i])) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ }
+ entryuuid_private->base_dns[i] = NULL;
+ }
+
+ return LDB_SUCCESS;
+}
+
+static int find_base_dns(struct ldb_module *module,
+ struct entryuuid_private *entryuuid_private)
+{
+ int ret;
+ struct ldb_request *req;
+ const char *naming_context_attr[] = {
+ "namingContexts",
+ NULL
+ };
+ req = talloc(entryuuid_private, struct ldb_request);
+ if (req == NULL) {
+ ldb_set_errstring(module->ldb, "Out of Memory");
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ req->operation = LDB_SEARCH;
+ req->op.search.base = ldb_dn_new(req, module->ldb, NULL);
+ req->op.search.scope = LDB_SCOPE_BASE;
+
+ req->op.search.tree = ldb_parse_tree(req, "objectClass=*");
+ if (req->op.search.tree == NULL) {
+ ldb_set_errstring(module->ldb, "Unable to parse search expression");
+ talloc_free(req);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ req->op.search.attrs = naming_context_attr;
+ req->controls = NULL;
+ req->context = entryuuid_private;
+ req->callback = get_remote_rootdse;
+ ldb_set_timeout(module->ldb, req, 0); /* use default timeout */
+
+ ret = ldb_next_request(module, req);
+
+ if (ret == LDB_SUCCESS) {
+ ret = ldb_wait(req->handle, LDB_WAIT_ALL);
+ }
+
+ talloc_free(req);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ return LDB_SUCCESS;
+}
+
+/* the context init function */
+static int entryuuid_init(struct ldb_module *module)
+{
+ int ret;
+ struct map_private *map_private;
+ struct entryuuid_private *entryuuid_private;
+
+ ret = ldb_map_init(module, entryuuid_attributes, entryuuid_objectclasses, entryuuid_wildcard_attributes, NULL);
+ if (ret != LDB_SUCCESS)
+ return ret;
+
+ map_private = talloc_get_type(module->private_data, struct map_private);
+
+ entryuuid_private = talloc_zero(map_private, struct entryuuid_private);
+ map_private->caller_private = entryuuid_private;
+
+ ret = find_base_dns(module, entryuuid_private);
+
+ return ldb_next_init(module);
+}
+
+/* the context init function */
+static int nsuniqueid_init(struct ldb_module *module)
+{
+ int ret;
+ struct map_private *map_private;
+ struct entryuuid_private *entryuuid_private;
+
+ ret = ldb_map_init(module, nsuniqueid_attributes, NULL, nsuniqueid_wildcard_attributes, NULL);
+ if (ret != LDB_SUCCESS)
+ return ret;
+
+ map_private = talloc_get_type(module->private_data, struct map_private);
+
+ entryuuid_private = talloc_zero(map_private, struct entryuuid_private);
+ map_private->caller_private = entryuuid_private;
+
+ ret = find_base_dns(module, entryuuid_private);
+
+ return ldb_next_init(module);
+}
+
+static int get_seq(struct ldb_context *ldb, void *context,
+ struct ldb_reply *ares)
+{
+ unsigned long long *max_seq = (unsigned long long *)context;
+ unsigned long long seq;
+ if (ares->type == LDB_REPLY_ENTRY) {
+ struct ldb_message_element *el = ldb_msg_find_element(ares->message, "contextCSN");
+ if (el) {
+ seq = entryCSN_to_usn_int(ares, &el->values[0]);
+ *max_seq = MAX(seq, *max_seq);
+ }
+ }
+
+ return LDB_SUCCESS;
+}
+
+static int entryuuid_sequence_number(struct ldb_module *module, struct ldb_request *req)
+{
+ int i, ret;
+ struct map_private *map_private;
+ struct entryuuid_private *entryuuid_private;
+ unsigned long long max_seq = 0;
+ struct ldb_request *search_req;
+ map_private = talloc_get_type(module->private_data, struct map_private);
+
+ entryuuid_private = talloc_get_type(map_private->caller_private, struct entryuuid_private);
+
+ /* Search the baseDNs for a sequence number */
+ for (i=0; entryuuid_private &&
+ entryuuid_private->base_dns &&
+ entryuuid_private->base_dns[i];
+ i++) {
+ static const char *contextCSN_attr[] = {
+ "contextCSN", NULL
+ };
+ search_req = talloc(req, struct ldb_request);
+ if (search_req == NULL) {
+ ldb_set_errstring(module->ldb, "Out of Memory");
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ search_req->operation = LDB_SEARCH;
+ search_req->op.search.base = entryuuid_private->base_dns[i];
+ search_req->op.search.scope = LDB_SCOPE_BASE;
+
+ search_req->op.search.tree = ldb_parse_tree(search_req, "objectClass=*");
+ if (search_req->op.search.tree == NULL) {
+ ldb_set_errstring(module->ldb, "Unable to parse search expression");
+ talloc_free(search_req);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ search_req->op.search.attrs = contextCSN_attr;
+ search_req->controls = NULL;
+ search_req->context = &max_seq;
+ search_req->callback = get_seq;
+ ldb_set_timeout(module->ldb, search_req, 0); /* use default timeout */
+
+ ret = ldb_next_request(module, search_req);
+
+ if (ret == LDB_SUCCESS) {
+ ret = ldb_wait(search_req->handle, LDB_WAIT_ALL);
+ }
+
+ talloc_free(search_req);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+
+ switch (req->op.seq_num.type) {
+ case LDB_SEQ_HIGHEST_SEQ:
+ req->op.seq_num.seq_num = max_seq;
+ break;
+ case LDB_SEQ_NEXT:
+ req->op.seq_num.seq_num = max_seq;
+ req->op.seq_num.seq_num++;
+ break;
+ case LDB_SEQ_HIGHEST_TIMESTAMP:
+ {
+ req->op.seq_num.seq_num = (max_seq >> 24);
+ break;
+ }
+ }
+ req->op.seq_num.flags = 0;
+ req->op.seq_num.flags |= LDB_SEQ_TIMESTAMP_SEQUENCE;
+ req->op.seq_num.flags |= LDB_SEQ_GLOBAL_SEQUENCE;
+ return LDB_SUCCESS;
+}
+
+static struct ldb_module_ops entryuuid_ops = {
+ .name = "entryuuid",
+ .init_context = entryuuid_init,
+ .sequence_number = entryuuid_sequence_number
+};
+
+static struct ldb_module_ops nsuniqueid_ops = {
+ .name = "nsuniqueid",
+ .init_context = nsuniqueid_init,
+ .sequence_number = entryuuid_sequence_number
+};
+
+/* the init function */
+int ldb_simple_ldap_map_module_init(void)
+{
+ int ret;
+ struct ldb_module_ops ops = ldb_map_get_ops();
+ entryuuid_ops.add = ops.add;
+ entryuuid_ops.modify = ops.modify;
+ entryuuid_ops.del = ops.del;
+ entryuuid_ops.rename = ops.rename;
+ entryuuid_ops.search = ops.search;
+ entryuuid_ops.wait = ops.wait;
+ ret = ldb_register_module(&entryuuid_ops);
+
+ if (ret) {
+ return ret;
+ }
+
+ nsuniqueid_ops.add = ops.add;
+ nsuniqueid_ops.modify = ops.modify;
+ nsuniqueid_ops.del = ops.del;
+ nsuniqueid_ops.rename = ops.rename;
+ nsuniqueid_ops.search = ops.search;
+ nsuniqueid_ops.wait = ops.wait;
+ ret = ldb_register_module(&nsuniqueid_ops);
+
+ return ret;
+}