2 Unix SMB/CIFS mplementation.
3 LDAP protocol helper functions for SAMBA
4 Copyright (C) Gerald Carter 2001-2003
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
30 /* specify schema versions between 2.2. and 3.0 */
32 #define SCHEMAVER_SAMBAACCOUNT 1
33 #define SCHEMAVER_SAMBASAMACCOUNT 2
35 /* objectclass names */
37 #define LDAP_OBJ_SAMBASAMACCOUNT "sambaSamAccount"
38 #define LDAP_OBJ_SAMBAACCOUNT "sambaAccount"
39 #define LDAP_OBJ_GROUPMAP "sambaGroupMapping"
40 #define LDAP_OBJ_DOMINFO "sambaDomain"
41 #define LDAP_OBJ_IDPOOL "sambaUnixIdPool"
42 #define LDAP_OBJ_IDMAP_ENTRY "sambaIdmapEntry"
43 #define LDAP_OBJ_SID_ENTRY "sambaSidEntry"
44 #define LDAP_OBJ_TRUST_PASSWORD "sambaTrustPassword"
45 #define LDAP_OBJ_TRUSTDOM_PASSWORD "sambaTrustedDomainPassword"
46 #define LDAP_OBJ_TRUSTED_DOMAIN "sambaTrustedDomain"
48 #define LDAP_OBJ_ACCOUNT "account"
49 #define LDAP_OBJ_POSIXACCOUNT "posixAccount"
50 #define LDAP_OBJ_POSIXGROUP "posixGroup"
51 #define LDAP_OBJ_OU "organizationalUnit"
53 /* some generic attributes that get reused a lot */
55 #define LDAP_ATTRIBUTE_SID "sambaSID"
56 #define LDAP_ATTRIBUTE_UIDNUMBER "uidNumber"
57 #define LDAP_ATTRIBUTE_GIDNUMBER "gidNumber"
58 #define LDAP_ATTRIBUTE_SID_LIST "sambaSIDList"
60 /* attribute map table indexes */
62 #define LDAP_ATTR_LIST_END 0
63 #define LDAP_ATTR_UID 1
64 #define LDAP_ATTR_UIDNUMBER 2
65 #define LDAP_ATTR_GIDNUMBER 3
66 #define LDAP_ATTR_UNIX_HOME 4
67 #define LDAP_ATTR_PWD_LAST_SET 5
68 #define LDAP_ATTR_PWD_CAN_CHANGE 6
69 #define LDAP_ATTR_PWD_MUST_CHANGE 7
70 #define LDAP_ATTR_LOGON_TIME 8
71 #define LDAP_ATTR_LOGOFF_TIME 9
72 #define LDAP_ATTR_KICKOFF_TIME 10
73 #define LDAP_ATTR_CN 11
74 #define LDAP_ATTR_DISPLAY_NAME 12
75 #define LDAP_ATTR_HOME_PATH 13
76 #define LDAP_ATTR_LOGON_SCRIPT 14
77 #define LDAP_ATTR_PROFILE_PATH 15
78 #define LDAP_ATTR_DESC 16
79 #define LDAP_ATTR_USER_WKS 17
80 #define LDAP_ATTR_USER_SID 18
81 #define LDAP_ATTR_USER_RID 18
82 #define LDAP_ATTR_PRIMARY_GROUP_SID 19
83 #define LDAP_ATTR_PRIMARY_GROUP_RID 20
84 #define LDAP_ATTR_LMPW 21
85 #define LDAP_ATTR_NTPW 22
86 #define LDAP_ATTR_DOMAIN 23
87 #define LDAP_ATTR_OBJCLASS 24
88 #define LDAP_ATTR_ACB_INFO 25
89 #define LDAP_ATTR_NEXT_USERRID 26
90 #define LDAP_ATTR_NEXT_GROUPRID 27
91 #define LDAP_ATTR_DOM_SID 28
92 #define LDAP_ATTR_HOME_DRIVE 29
93 #define LDAP_ATTR_GROUP_SID 30
94 #define LDAP_ATTR_GROUP_TYPE 31
95 #define LDAP_ATTR_SID 32
96 #define LDAP_ATTR_ALGORITHMIC_RID_BASE 33
97 #define LDAP_ATTR_NEXT_RID 34
98 #define LDAP_ATTR_BAD_PASSWORD_COUNT 35
99 #define LDAP_ATTR_LOGON_COUNT 36
100 #define LDAP_ATTR_MUNGED_DIAL 37
101 #define LDAP_ATTR_BAD_PASSWORD_TIME 38
102 #define LDAP_ATTR_PWD_HISTORY 39
103 #define LDAP_ATTR_SID_LIST 40
104 #define LDAP_ATTR_MOD_TIMESTAMP 41
105 #define LDAP_ATTR_LOGON_HOURS 42
106 #define LDAP_ATTR_TRUST_PASSWD_FLAGS 43
107 #define LDAP_ATTR_SN 44
110 typedef struct _attrib_map_entry {
118 extern ATTRIB_MAP_ENTRY attrib_map_v22[];
119 extern ATTRIB_MAP_ENTRY attrib_map_to_delete_v22[];
120 extern ATTRIB_MAP_ENTRY attrib_map_v30[];
121 extern ATTRIB_MAP_ENTRY attrib_map_to_delete_v30[];
122 extern ATTRIB_MAP_ENTRY dominfo_attr_list[];
123 extern ATTRIB_MAP_ENTRY groupmap_attr_list[];
124 extern ATTRIB_MAP_ENTRY groupmap_attr_list_to_delete[];
125 extern ATTRIB_MAP_ENTRY idpool_attr_list[];
126 extern ATTRIB_MAP_ENTRY sidmap_attr_list[];
127 extern ATTRIB_MAP_ENTRY trustpw_attr_list[];
130 /* Function declarations -- not included in proto.h so we don't
131 have to worry about LDAP structure types */
133 NTSTATUS smbldap_init(TALLOC_CTX *mem_ctx,
134 struct event_context *event_ctx,
135 const char *location,
136 struct smbldap_state **smbldap_state);
138 const char* get_attr_key2string( ATTRIB_MAP_ENTRY table[], int key );
139 const char** get_attr_list( TALLOC_CTX *mem_ctx, ATTRIB_MAP_ENTRY table[] );
140 void smbldap_set_mod (LDAPMod *** modlist, int modop, const char *attribute, const char *value);
141 void smbldap_make_mod(LDAP *ldap_struct, LDAPMessage *existing,
143 const char *attribute, const char *newval);
144 bool smbldap_get_single_attribute (LDAP * ldap_struct, LDAPMessage * entry,
145 const char *attribute, char *value,
147 int smbldap_modify(struct smbldap_state *ldap_state,
152 * Struct to keep the state for all the ldap stuff
156 struct smbldap_state {
159 time_t last_ping; /* monotonic */
160 /* retrive-once info */
170 unsigned int num_failures;
172 time_t last_use; /* monotonic */
173 struct event_context *event_context;
174 struct timed_event *idle_event;
176 struct timeval last_rebind; /* monotonic */
179 /* struct used by both pdb_ldap.c and pdb_nds.c */
181 struct ipasam_privates;
183 struct ldapsam_privates {
184 struct smbldap_state *smbldap_state;
191 const char *domain_name;
192 struct dom_sid domain_sid;
194 /* configuration items */
199 /* Is this NDS ldap? */
202 /* Is this IPA ldap? */
204 struct ipasam_privates *ipasam_privates;
206 /* ldap server location parameter */
215 /* Functions shared between pdb_ldap.c and pdb_nds.c. */
216 NTSTATUS pdb_init_ldapsam_compat( struct pdb_methods **pdb_method, const char *location);
217 void private_data_free_fn(void **result);
218 int ldapsam_search_suffix_by_name(struct ldapsam_privates *ldap_state,
220 LDAPMessage ** result,
222 NTSTATUS pdb_init_ldapsam( struct pdb_methods **pdb_method, const char *location);
223 const char** get_userattr_list( TALLOC_CTX *mem_ctx, int schema_ver );
225 char * smbldap_talloc_single_attribute(LDAP *ldap_struct, LDAPMessage *entry,
226 const char *attribute,
227 TALLOC_CTX *mem_ctx);
228 char * smbldap_talloc_first_attribute(LDAP *ldap_struct, LDAPMessage *entry,
229 const char *attribute,
230 TALLOC_CTX *mem_ctx);
231 char * smbldap_talloc_smallest_attribute(LDAP *ldap_struct, LDAPMessage *entry,
232 const char *attribute,
233 TALLOC_CTX *mem_ctx);
234 bool smbldap_talloc_single_blob(TALLOC_CTX *mem_ctx, LDAP *ld,
235 LDAPMessage *msg, const char *attrib,
237 bool smbldap_pull_sid(LDAP *ld, LDAPMessage *msg, const char *attrib,
238 struct dom_sid *sid);
239 void talloc_autofree_ldapmsg(TALLOC_CTX *mem_ctx, LDAPMessage *result);
240 void talloc_autofree_ldapmod(TALLOC_CTX *mem_ctx, LDAPMod **mod);
241 char *smbldap_talloc_dn(TALLOC_CTX *mem_ctx, LDAP *ld,
243 LDAP *priv2ld(struct ldapsam_privates *priv);
245 /* The following definitions come from lib/smbldap.c */
247 int smb_ldap_start_tls(LDAP *ldap_struct, int version);
248 int smb_ldap_setup_full_conn(LDAP **ldap_struct, const char *uri);
249 int smbldap_search(struct smbldap_state *ldap_state,
250 const char *base, int scope, const char *filter,
251 const char *attrs[], int attrsonly,
253 int smbldap_search_paged(struct smbldap_state *ldap_state,
254 const char *base, int scope, const char *filter,
255 const char **attrs, int attrsonly, int pagesize,
256 LDAPMessage **res, void **cookie);
257 int smbldap_modify(struct smbldap_state *ldap_state, const char *dn, LDAPMod *attrs[]);
258 int smbldap_add(struct smbldap_state *ldap_state, const char *dn, LDAPMod *attrs[]);
259 int smbldap_delete(struct smbldap_state *ldap_state, const char *dn);
260 int smbldap_extended_operation(struct smbldap_state *ldap_state,
261 LDAP_CONST char *reqoid, struct berval *reqdata,
262 LDAPControl **serverctrls, LDAPControl **clientctrls,
263 char **retoidp, struct berval **retdatap);
264 int smbldap_search_suffix (struct smbldap_state *ldap_state,
265 const char *filter, const char **search_attr,
266 LDAPMessage ** result);
267 void smbldap_free_struct(struct smbldap_state **ldap_state) ;
268 NTSTATUS smbldap_init(TALLOC_CTX *mem_ctx, struct event_context *event_ctx,
269 const char *location,
270 struct smbldap_state **smbldap_state);
271 bool smbldap_has_control(LDAP *ld, const char *control);
272 bool smbldap_has_extension(LDAP *ld, const char *extension);
273 bool smbldap_has_naming_context(LDAP *ld, const char *naming_context);
274 bool smbldap_set_creds(struct smbldap_state *ldap_state, bool anon, const char *dn, const char *secret);
276 /* The following definitions come from lib/smbldap_util.c */
278 NTSTATUS smbldap_search_domain_info(struct smbldap_state *ldap_state,
279 LDAPMessage ** result, const char *domain_name,
282 #endif /* HAVE_LDAP */
284 #define LDAP_DEFAULT_TIMEOUT 15
285 #define LDAP_CONNECTION_DEFAULT_TIMEOUT 2
286 #define LDAP_PAGE_SIZE 1024
288 #define ADS_PAGE_CTL_OID "1.2.840.113556.1.4.319"
291 * Work around versions of the LDAP client libs that don't have the OIDs
292 * defined, or have them defined under the old name.
293 * This functionality is really a factor of the server, not the client
297 #if defined(LDAP_EXOP_X_MODIFY_PASSWD) && !defined(LDAP_EXOP_MODIFY_PASSWD)
298 #define LDAP_EXOP_MODIFY_PASSWD LDAP_EXOP_X_MODIFY_PASSWD
299 #elif !defined(LDAP_EXOP_MODIFY_PASSWD)
300 #define LDAP_EXOP_MODIFY_PASSWD "1.3.6.1.4.1.4203.1.11.1"
303 #if defined(LDAP_EXOP_X_MODIFY_PASSWD_ID) && !defined(LDAP_EXOP_MODIFY_PASSWD_ID)
304 #define LDAP_TAG_EXOP_MODIFY_PASSWD_ID LDAP_EXOP_X_MODIFY_PASSWD_ID
305 #elif !defined(LDAP_EXOP_MODIFY_PASSWD_ID)
306 #define LDAP_TAG_EXOP_MODIFY_PASSWD_ID ((ber_tag_t) 0x80U)
309 #if defined(LDAP_EXOP_X_MODIFY_PASSWD_NEW) && !defined(LDAP_EXOP_MODIFY_PASSWD_NEW)
310 #define LDAP_TAG_EXOP_MODIFY_PASSWD_NEW LDAP_EXOP_X_MODIFY_PASSWD_NEW
311 #elif !defined(LDAP_EXOP_MODIFY_PASSWD_NEW)
312 #define LDAP_TAG_EXOP_MODIFY_PASSWD_NEW ((ber_tag_t) 0x82U)
315 #endif /* _SMBLDAP_H */