2 Unix SMB/CIFS implementation.
3 ads (active directory) utility library
4 Copyright (C) Guenther Deschner 2005-2006
5 Copyright (C) Gerald (Jerry) Carter 2006
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 2 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 ADS_STATUS ads_get_attrnames_by_oids(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx,
27 const char *schema_path,
28 const char **OIDs, size_t num_OIDs,
29 char ***OIDs_out, char ***names, size_t *count)
32 LDAPMessage *res = NULL;
35 const char *attrs[] = { "lDAPDisplayName", "attributeId", NULL };
38 if (!ads || !mem_ctx || !names || !count || !OIDs || !OIDs_out) {
39 return ADS_ERROR(LDAP_PARAM_ERROR);
42 if (num_OIDs == 0 || OIDs[0] == NULL) {
43 return ADS_ERROR_NT(NT_STATUS_NONE_MAPPED);
46 if ((expr = talloc_asprintf(mem_ctx, "(|")) == NULL) {
47 return ADS_ERROR(LDAP_NO_MEMORY);
50 for (i=0; i<num_OIDs; i++) {
52 if ((expr = talloc_asprintf_append(expr, "(attributeId=%s)",
54 return ADS_ERROR(LDAP_NO_MEMORY);
58 if ((expr = talloc_asprintf_append(expr, ")")) == NULL) {
59 return ADS_ERROR(LDAP_NO_MEMORY);
62 status = ads_do_search_retry(ads, schema_path,
63 LDAP_SCOPE_SUBTREE, expr, attrs, &res);
64 if (!ADS_ERR_OK(status)) {
68 *count = ads_count_replies(ads, res);
69 if (*count == 0 || !res) {
70 status = ADS_ERROR_NT(NT_STATUS_NONE_MAPPED);
74 if (((*names) = TALLOC_ARRAY(mem_ctx, char *, *count)) == NULL) {
75 status = ADS_ERROR(LDAP_NO_MEMORY);
78 if (((*OIDs_out) = TALLOC_ARRAY(mem_ctx, char *, *count)) == NULL) {
79 status = ADS_ERROR(LDAP_NO_MEMORY);
83 for (msg = ads_first_entry(ads, res); msg != NULL;
84 msg = ads_next_entry(ads, msg)) {
86 (*names)[p] = ads_pull_string(ads, mem_ctx, msg,
88 (*OIDs_out)[p] = ads_pull_string(ads, mem_ctx, msg,
90 if (((*names)[p] == NULL) || ((*OIDs_out)[p] == NULL)) {
91 status = ADS_ERROR(LDAP_NO_MEMORY);
98 if (*count < num_OIDs) {
99 status = ADS_ERROR_NT(STATUS_SOME_UNMAPPED);
103 status = ADS_ERROR(LDAP_SUCCESS);
105 ads_msgfree(ads, res);
110 const char *ads_get_attrname_by_oid(ADS_STRUCT *ads, const char *schema_path, TALLOC_CTX *mem_ctx, const char * OID)
114 LDAPMessage *res = NULL;
116 const char *attrs[] = { "lDAPDisplayName", NULL };
119 if (ads == NULL || mem_ctx == NULL || OID == NULL) {
123 expr = talloc_asprintf(mem_ctx, "(attributeId=%s)", OID);
128 rc = ads_do_search_retry(ads, schema_path, LDAP_SCOPE_SUBTREE,
130 if (!ADS_ERR_OK(rc)) {
134 count = ads_count_replies(ads, res);
135 if (count == 0 || !res) {
139 result = ads_pull_string(ads, mem_ctx, res, "lDAPDisplayName");
140 ads_msgfree(ads, res);
145 DEBUG(0,("ads_get_attrname_by_oid: failed to retrieve name for oid: %s\n",
148 ads_msgfree(ads, res);
152 /*********************************************************************
153 *********************************************************************/
155 static ADS_STATUS ads_schema_path(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, char **schema_path)
160 const char *attrs[] = { "schemaNamingContext", NULL };
162 status = ads_do_search(ads, "", LDAP_SCOPE_BASE, "(objectclass=*)", attrs, &res);
163 if (!ADS_ERR_OK(status)) {
167 if ( (schema = ads_pull_string(ads, mem_ctx, res, "schemaNamingContext")) == NULL ) {
168 ads_msgfree(ads, res);
169 return ADS_ERROR(LDAP_NO_RESULTS_RETURNED);
172 if ( (*schema_path = talloc_strdup(mem_ctx, schema)) == NULL ) {
173 ads_msgfree(ads, res);
174 return ADS_ERROR(LDAP_NO_MEMORY);
177 ads_msgfree(ads, res);
183 * Check for "Services for Unix" or rfc2307 Schema and load some attributes into the ADS_STRUCT
184 * @param ads connection to ads server
185 * @param enum mapping type
186 * @return ADS_STATUS status of search (False if one or more attributes couldn't be
187 * found in Active Directory)
189 ADS_STATUS ads_check_posix_schema_mapping(ADS_STRUCT *ads, enum wb_posix_mapping map_type)
191 TALLOC_CTX *ctx = NULL;
193 char **oids_out, **names_out;
195 char *schema_path = NULL;
198 const char *oids_sfu[] = { ADS_ATTR_SFU_UIDNUMBER_OID,
199 ADS_ATTR_SFU_GIDNUMBER_OID,
200 ADS_ATTR_SFU_HOMEDIR_OID,
201 ADS_ATTR_SFU_SHELL_OID,
202 ADS_ATTR_SFU_GECOS_OID};
204 const char *oids_rfc2307[] = { ADS_ATTR_RFC2307_UIDNUMBER_OID,
205 ADS_ATTR_RFC2307_GIDNUMBER_OID,
206 ADS_ATTR_RFC2307_HOMEDIR_OID,
207 ADS_ATTR_RFC2307_SHELL_OID,
208 ADS_ATTR_RFC2307_GECOS_OID };
210 DEBUG(10,("ads_check_posix_schema_mapping\n"));
214 case WB_POSIX_MAP_TEMPLATE:
215 case WB_POSIX_MAP_UNIXINFO:
216 DEBUG(10,("ads_check_posix_schema_mapping: nothing to do\n"));
217 return ADS_ERROR(LDAP_SUCCESS);
219 case WB_POSIX_MAP_SFU:
220 case WB_POSIX_MAP_RFC2307:
224 DEBUG(0,("ads_check_posix_schema_mapping: "
225 "unknown enum %d\n", map_type));
226 return ADS_ERROR(LDAP_PARAM_ERROR);
229 ads->schema.posix_uidnumber_attr = NULL;
230 ads->schema.posix_gidnumber_attr = NULL;
231 ads->schema.posix_homedir_attr = NULL;
232 ads->schema.posix_shell_attr = NULL;
233 ads->schema.posix_gecos_attr = NULL;
235 ctx = talloc_init("ads_check_posix_schema_mapping");
237 return ADS_ERROR(LDAP_NO_MEMORY);
240 status = ads_schema_path(ads, ctx, &schema_path);
241 if (!ADS_ERR_OK(status)) {
242 DEBUG(3,("ads_check_posix_mapping: Unable to retrieve schema DN!\n"));
246 if (map_type == WB_POSIX_MAP_SFU) {
247 status = ads_get_attrnames_by_oids(ads, ctx, schema_path, oids_sfu,
248 ARRAY_SIZE(oids_sfu),
249 &oids_out, &names_out, &num_names);
251 status = ads_get_attrnames_by_oids(ads, ctx, schema_path, oids_rfc2307,
252 ARRAY_SIZE(oids_rfc2307),
253 &oids_out, &names_out, &num_names);
256 if (!ADS_ERR_OK(status)) {
257 DEBUG(3,("ads_check_posix_schema_mapping: failed %s\n",
258 ads_errstr(status)));
262 DEBUG(10,("ads_check_posix_schema_mapping: query succeeded, identified: %s\n",
263 wb_posix_map_str(map_type)));
265 for (i=0; i<num_names; i++) {
267 DEBUGADD(10,("\tOID %s has name: %s\n", oids_out[i], names_out[i]));
269 if (strequal(ADS_ATTR_RFC2307_UIDNUMBER_OID, oids_out[i]) ||
270 strequal(ADS_ATTR_SFU_UIDNUMBER_OID, oids_out[i])) {
271 SAFE_FREE(ads->schema.posix_uidnumber_attr);
272 ads->schema.posix_uidnumber_attr = SMB_STRDUP(names_out[i]);
274 if (strequal(ADS_ATTR_RFC2307_GIDNUMBER_OID, oids_out[i]) ||
275 strequal(ADS_ATTR_SFU_GIDNUMBER_OID, oids_out[i])) {
276 SAFE_FREE(ads->schema.posix_gidnumber_attr);
277 ads->schema.posix_gidnumber_attr = SMB_STRDUP(names_out[i]);
279 if (strequal(ADS_ATTR_RFC2307_HOMEDIR_OID, oids_out[i]) ||
280 strequal(ADS_ATTR_SFU_HOMEDIR_OID, oids_out[i])) {
281 SAFE_FREE(ads->schema.posix_homedir_attr);
282 ads->schema.posix_homedir_attr = SMB_STRDUP(names_out[i]);
284 if (strequal(ADS_ATTR_RFC2307_SHELL_OID, oids_out[i]) ||
285 strequal(ADS_ATTR_SFU_SHELL_OID, oids_out[i])) {
286 SAFE_FREE(ads->schema.posix_shell_attr);
287 ads->schema.posix_shell_attr = SMB_STRDUP(names_out[i]);
289 if (strequal(ADS_ATTR_RFC2307_GECOS_OID, oids_out[i]) ||
290 strequal(ADS_ATTR_SFU_GECOS_OID, oids_out[i])) {
291 SAFE_FREE(ads->schema.posix_gecos_attr);
292 ads->schema.posix_gecos_attr = SMB_STRDUP(names_out[i]);
296 if (!ads->schema.posix_uidnumber_attr ||
297 !ads->schema.posix_gidnumber_attr ||
298 !ads->schema.posix_homedir_attr ||
299 !ads->schema.posix_shell_attr ||
300 !ads->schema.posix_gecos_attr) {
301 status = ADS_ERROR(LDAP_NO_MEMORY);
305 status = ADS_ERROR(LDAP_SUCCESS);
307 ads->schema.map_type = map_type;