+++ /dev/null
-/*
- Unix SMB/CIFS implementation.
- LDAP server ROOT DSE
- Copyright (C) Stefan Metzmacher 2004
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "includes.h"
-#include "ldap_server/ldap_server.h"
-#include "system/time.h"
-#include "lib/ldb/include/ldb.h"
-#include "lib/ldb/include/ldb_errors.h"
-
-#define ATTR_BLOB_CONST(val) data_blob_talloc(mem_ctx, val, sizeof(val)-1)
-
-#define ATTR_SINGLE_NOVAL(ctx, attr, blob, num, nam) do { \
- attr->name = talloc_strdup(ctx, nam);\
- NT_STATUS_HAVE_NO_MEMORY(attr->name);\
- attr->num_values = num; \
- attr->values = blob;\
-} while(0)
-
-/*
- this is used to catch debug messages from ldb
-*/
-static void rootdse_db_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
-static void rootdse_db_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap)
-{
- char *s = NULL;
- if (DEBUGLEVEL < 4 && level > LDB_DEBUG_WARNING) {
- return;
- }
- vasprintf(&s, fmt, ap);
- if (!s) return;
- DEBUG(level, ("rootdse: %s\n", s));
- free(s);
-}
-
-
-/*
- connect to the SAM database
- */
-NTSTATUS rootdse_Init(struct ldapsrv_partition *partition, struct ldapsrv_connection *conn)
-{
- char *db_path;
- struct ldb_context *ldb;
- TALLOC_CTX *mem_ctx = talloc_new(partition);
-
- db_path = talloc_asprintf(mem_ctx, "tdb://%s",
- private_path(mem_ctx, "rootdse.ldb"));
- if (db_path == NULL) {
- return NT_STATUS_NO_MEMORY;
- }
-
- ldb = ldb_wrap_connect(mem_ctx, db_path, 0, NULL);
- if (ldb == NULL) {
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- ldb_set_debug(ldb, rootdse_db_debug, NULL);
-
- talloc_steal(partition, ldb);
- partition->private = ldb;
- return NT_STATUS_OK;
-}
-
-
-static NTSTATUS fill_dynamic_values(void *mem_ctx, struct ldb_message_element *attrs)
-{
- /*
- * currentTime
- * 20040918090350.0Z
- */
-
- DEBUG(10, ("fill_dynamic_values for %s\n", attrs[0].name));
-
- if (strcasecmp(attrs->name, "currentTime") == 0)
- {
- int num_currentTime = 1;
- DATA_BLOB *currentTime = talloc_array(mem_ctx, DATA_BLOB, num_currentTime);
- char *str = ldb_timestring(mem_ctx, time(NULL));
- NT_STATUS_HAVE_NO_MEMORY(str);
- currentTime[0].data = (uint8_t *)str;
- currentTime[0].length = strlen(str);
- ATTR_SINGLE_NOVAL(mem_ctx, attrs, currentTime, num_currentTime, "currentTime");
- return NT_STATUS_OK;
- }
-
- /*
- * subschemaSubentry
- * CN=Aggregate,CN=Schema,CN=Configuration,DC=DOM,DC=TLD
- */
-
- /*
- * dsServiceName
- * CN=NTDS Settings,CN=NETBIOSNAME,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=DOM,DC=TLD
- */
-
- /*
- * namingContexts
- * DC=DOM,DC=TLD
- * CN=Configuration,DC=DOM,DC=TLD
- * CN=Schema,CN=Configuration,DC=DOM,DC=TLD
- * DC=DomainDnsZones,DC=DOM,DC=TLD
- * DC=ForestDnsZones,DC=DOM,DC=TLD
- */
-
- /*
- * defaultNamingContext
- * DC=DOM,DC=TLD
- */
-
- /*
- * schemaNamingContext
- * CN=Schema,CN=Configuration,DC=DOM,DC=TLD
- */
-
- /*
- * configurationNamingContext
- * CN=Configuration,DC=DOM,DC=TLD
- */
-
- /*
- * rootDomainNamingContext
- * DC=DOM,DC=TLD
- */
-
- /*
- * supportedControl
- * 1.2.840.113556.1.4.319
- * 1.2.840.113556.1.4.801
- * 1.2.840.113556.1.4.473
- * 1.2.840.113556.1.4.528
- * 1.2.840.113556.1.4.417
- * 1.2.840.113556.1.4.619
- * 1.2.840.113556.1.4.841
- * 1.2.840.113556.1.4.529
- * 1.2.840.113556.1.4.805
- * 1.2.840.113556.1.4.521
- * 1.2.840.113556.1.4.970
- * 1.2.840.113556.1.4.1338
- * 1.2.840.113556.1.4.474
- * 1.2.840.113556.1.4.1339
- * 1.2.840.113556.1.4.1340
- * 1.2.840.113556.1.4.1413
- * 2.16.840.1.113730.3.4.9
- * 2.16.840.1.113730.3.4.10
- * 1.2.840.113556.1.4.1504
- * 1.2.840.113556.1.4.1852
- * 1.2.840.113556.1.4.802
- */
-
- /*
- * supportedLDAPVersion
- * 3
- * 2
- */
- if (strcasecmp(attrs->name, "supportedLDAPVersion") == 0)
- {
- int num_supportedLDAPVersion = 1;
- DATA_BLOB *supportedLDAPVersion = talloc_array(mem_ctx, DATA_BLOB, num_supportedLDAPVersion);
- supportedLDAPVersion[0] = ATTR_BLOB_CONST("3");
- ATTR_SINGLE_NOVAL(mem_ctx, attrs, supportedLDAPVersion, num_supportedLDAPVersion, "supportedLDAPVersion");
- return NT_STATUS_OK;
- }
-
- /*
- * supportedLDAPPolicies
- * MaxPoolThreads
- * MaxDatagramRecv
- * MaxReceiveBuffer
- * InitRecvTimeout
- * MaxConnections
- * MaxConnIdleTime
- * MaxPageSize
- * MaxQueryDuration
- * MaxTempTableSize
- * MaxResultSetSize
- * MaxNotificationPerConn
- * MaxValRange
- */
-
- /*
- * highestCommittedUSN
- * 4555
- */
-
- /*
- * supportedSASLMechanisms
- * GSSAPI
- * GSS-SPNEGO
- * EXTERNAL
- * DIGEST-MD5
- */
-
- /*
- * dnsHostName
- * netbiosname.dom.tld
- */
-
- /*
- * ldapServiceName
- * dom.tld:netbiosname$@DOM.TLD
- */
-
- /*
- * serverName:
- * CN=NETBIOSNAME,CN=Servers,CN=Default-First-Site,CN=Sites,CN=Configuration,DC=DOM,DC=TLD
- */
-
- /*
- * supportedCapabilities
- * 1.2.840.113556.1.4.800
- * 1.2.840.113556.1.4.1670
- * 1.2.840.113556.1.4.1791
- */
-
- /*
- * isSynchronized:
- * TRUE/FALSE
- */
-
- /*
- * isGlobalCatalogReady
- * TRUE/FALSE
- */
-
- /*
- * domainFunctionality
- * 0
- */
-
- /*
- * forestFunctionality
- * 0
- */
-
- /*
- * domainControllerFunctionality
- * 2
- */
-
- {
- DATA_BLOB *x = talloc_array(mem_ctx, DATA_BLOB, 1);
- x[0] = ATTR_BLOB_CONST("0");
- ATTR_SINGLE_NOVAL(mem_ctx, attrs, x, 1, attrs->name);
- }
- return NT_STATUS_OK;
-}
-
-static NTSTATUS rootdse_Search(struct ldapsrv_partition *partition, struct ldapsrv_call *call,
- struct ldap_SearchRequest *r)
-{
- NTSTATUS status;
- void *local_ctx;
- struct ldap_SearchResEntry *ent;
- struct ldap_Result *done;
- struct ldb_result *res = NULL;
- int result = LDAP_SUCCESS;
- struct ldapsrv_reply *ent_r, *done_r;
- struct ldb_context *ldb;
- const char *errstr = NULL;
- int ret, j;
- const char **attrs = NULL;
-
- if (r->scope != LDAP_SEARCH_SCOPE_BASE) {
- return NT_STATUS_INVALID_PARAMETER;
- }
-
- local_ctx = talloc_named(call, 0, "rootdse_Search local memory context");
- NT_STATUS_HAVE_NO_MEMORY(local_ctx);
-
- ldb = talloc_get_type(partition->private, struct ldb_context);
-
- if (r->num_attributes >= 1) {
- attrs = talloc_array(ldb, const char *, r->num_attributes+1);
- NT_STATUS_HAVE_NO_MEMORY(attrs);
-
- for (j=0; j < r->num_attributes; j++) {
- DEBUG(10,("rootDSE_Search: attrs: [%s]\n",r->attributes[j]));
- attrs[j] = r->attributes[j];
- }
- attrs[j] = NULL;
- }
-
- ret = ldb_search(ldb, ldb_dn_explode(local_ctx, "cn=rootDSE"), 0, NULL, attrs, &res);
- talloc_steal(local_ctx, res);
-
- if (ret == LDB_SUCCESS && res->count == 1) {
- ent_r = ldapsrv_init_reply(call, LDAP_TAG_SearchResultEntry);
- NT_STATUS_HAVE_NO_MEMORY(ent_r);
-
- ent = &ent_r->msg->r.SearchResultEntry;
- ent->dn = "";
- ent->num_attributes = 0;
- ent->attributes = NULL;
- if (res->msgs[0]->num_elements == 0) {
- goto queue_reply;
- }
- ent->num_attributes = res->msgs[0]->num_elements;
- ent->attributes = talloc_steal(ent_r, res->msgs[0]->elements);
-
- for (j=0; j < ent->num_attributes; j++) {
- if (ent->attributes[j].num_values == 1 &&
- ent->attributes[j].values[0].length >= 9 &&
- strncmp((char *)ent->attributes[j].values[0].data, "_DYNAMIC_", 9) == 0) {
- status = fill_dynamic_values(ent->attributes, &(ent->attributes[j]));
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
- }
- }
-queue_reply:
- ldapsrv_queue_reply(call, ent_r);
- }
-
- done_r = ldapsrv_init_reply(call, LDAP_TAG_SearchResultDone);
- NT_STATUS_HAVE_NO_MEMORY(done_r);
-
- if (ret != LDB_SUCCESS) {
- DEBUG(10,("rootdse_Search: error\n"));
- result = LDAP_OTHER;
- errstr = ldb_errstring(ldb);
- } else if (res->count == 0) {
- DEBUG(10,("rootdse_Search: no results\n"));
- result = LDAP_NO_SUCH_OBJECT;
- errstr = ldb_errstring(ldb);
- } else if (res->count == 1) {
- DEBUG(10,("rootdse_Search: results: [%d]\n", res->count));
- result = LDAP_SUCCESS;
- errstr = NULL;
- } else if (res->count > 1) {
- DEBUG(10,("rootdse_Search: too many results[%d]\n", res->count));
- result = LDAP_OTHER;
- errstr = "internal error";
- }
-
- done = &done_r->msg->r.SearchResultDone;
- done->dn = NULL;
- done->resultcode = result;
- done->errormessage = (errstr?talloc_strdup(done_r,errstr):NULL);;
- done->referral = NULL;
-
- talloc_free(local_ctx);
-
- ldapsrv_queue_reply(call, done_r);
- return NT_STATUS_OK;
-}
-
-static const struct ldapsrv_partition_ops rootdse_ops = {
- .Init = rootdse_Init,
- .Search = rootdse_Search
-};
-
-const struct ldapsrv_partition_ops *ldapsrv_get_rootdse_partition_ops(void)
-{
- return &rootdse_ops;
-}
git.samba.org / kamenim / samba.git / commitdiff