2 Unix SMB/CIFS Implementation.
3 LDAP protocol helper functions for SAMBA
4 Copyright (C) Volker Lendecke 2004
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 2 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, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 enum ldap_request_tag {
26 LDAP_TAG_BindRequest = 0,
27 LDAP_TAG_BindResponse = 1,
28 LDAP_TAG_UnbindRequest = 2,
29 LDAP_TAG_SearchRequest = 3,
30 LDAP_TAG_SearchResultEntry = 4,
31 LDAP_TAG_SearchResultDone = 5,
32 LDAP_TAG_ModifyRequest = 6,
33 LDAP_TAG_ModifyResponse = 7,
34 LDAP_TAG_AddRequest = 8,
35 LDAP_TAG_AddResponse = 9,
36 LDAP_TAG_DelRequest = 10,
37 LDAP_TAG_DelResponse = 11,
38 LDAP_TAG_ModifyDNRequest = 12,
39 LDAP_TAG_ModifyDNResponse = 13,
40 LDAP_TAG_CompareRequest = 14,
41 LDAP_TAG_CompareResponse = 15,
42 LDAP_TAG_AbandonRequest = 16,
43 LDAP_TAG_SearchResultReference = 19,
44 LDAP_TAG_ExtendedRequest = 23,
45 LDAP_TAG_ExtendedResponse = 24
48 enum ldap_auth_mechanism {
49 LDAP_AUTH_MECH_SIMPLE = 0,
50 LDAP_AUTH_MECH_SASL = 3
53 enum ldap_result_code {
55 LDAP_SASL_BIND_IN_PROGRESS = 0x0e,
56 LDAP_INVALID_CREDENTIALS = 0x31,
63 const char *errormessage;
67 struct ldap_attribute {
73 struct ldap_BindRequest {
76 enum ldap_auth_mechanism mechanism;
80 const char *mechanism;
86 struct ldap_BindResponse {
87 struct ldap_Result response;
93 struct ldap_UnbindRequest {
97 LDAP_SEARCH_SCOPE_BASE = 0,
98 LDAP_SEARCH_SCOPE_SINGLE = 1,
99 LDAP_SEARCH_SCOPE_SUB = 2
103 LDAP_DEREFERENCE_NEVER = 0,
104 LDAP_DEREFERENCE_IN_SEARCHING = 1,
105 LDAP_DEREFERENCE_FINDING_BASE = 2,
106 LDAP_DEREFERENCE_ALWAYS
109 struct ldap_SearchRequest {
111 enum ldap_scope scope;
112 enum ldap_deref deref;
118 const char **attributes;
121 struct ldap_SearchResEntry {
124 struct ldap_attribute *attributes;
127 struct ldap_SearchResRef {
129 const char **referrals;
132 enum ldap_modify_type {
133 LDAP_MODIFY_NONE = -1,
135 LDAP_MODIFY_DELETE = 1,
136 LDAP_MODIFY_REPLACE = 2
140 enum ldap_modify_type type;
141 struct ldap_attribute attrib;
144 struct ldap_ModifyRequest {
147 struct ldap_mod *mods;
150 struct ldap_AddRequest {
153 struct ldap_attribute *attributes;
156 struct ldap_DelRequest {
160 struct ldap_ModifyDNRequest {
164 const char *newsuperior;
167 struct ldap_CompareRequest {
169 const char *attribute;
173 struct ldap_AbandonRequest {
177 struct ldap_ExtendedRequest {
182 struct ldap_ExtendedResponse {
183 struct ldap_Result response;
189 struct ldap_BindRequest BindRequest;
190 struct ldap_BindResponse BindResponse;
191 struct ldap_UnbindRequest UnbindRequest;
192 struct ldap_SearchRequest SearchRequest;
193 struct ldap_SearchResEntry SearchResultEntry;
194 struct ldap_Result SearchResultDone;
195 struct ldap_SearchResRef SearchResultReference;
196 struct ldap_ModifyRequest ModifyRequest;
197 struct ldap_Result ModifyResponse;
198 struct ldap_AddRequest AddRequest;
199 struct ldap_Result AddResponse;
200 struct ldap_DelRequest DelRequest;
201 struct ldap_Result DelResponse;
202 struct ldap_ModifyDNRequest ModifyDNRequest;
203 struct ldap_Result ModifyDNResponse;
204 struct ldap_CompareRequest CompareRequest;
205 struct ldap_Result CompareResponse;
206 struct ldap_AbandonRequest AbandonRequest;
207 struct ldap_ExtendedRequest ExtendedRequest;
208 struct ldap_ExtendedResponse ExtendedResponse;
211 struct ldap_Control {
217 struct ldap_message {
221 union ldap_Request r;
223 struct ldap_Control *controls;
226 struct ldap_queue_entry {
227 struct ldap_queue_entry *next, *prev;
229 struct ldap_message *msg;
232 struct ldap_connection {
241 const char *simple_pw;
243 /* Current outstanding search entry */
246 /* List for incoming search entries */
247 struct ldap_queue_entry *search_entries;
249 /* Outstanding LDAP requests that have not yet been replied to */
250 struct ldap_queue_entry *outstanding;
252 /* Let's support SASL */
253 struct gensec_security *gensec;