1 /*
2 * WLDAP32 - LDAP support for Wine
3 *
4 * Copyright 2005 Hans Leidekker
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library 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 GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22
23 #include "wine/port.h"
24 #include "wine/debug.h"
25
26 #include <stdarg.h>
27
28 #include "windef.h"
29 #include "winbase.h"
30 #include "winuser.h"
31 #include "winnls.h"
32
33 #ifdef HAVE_LDAP_H
34 #include <ldap.h>
35 #endif
36
37 #include "winldap_private.h"
38 #include "wldap32.h"
39
40 extern HINSTANCE hwldap32;
41
42 WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
43
44 ULONG map_error( int error )
45 {
46 switch (error)
47 {
48 #ifdef HAVE_LDAP_H
49 case LDAP_SERVER_DOWN: return WLDAP32_LDAP_SERVER_DOWN;
50 case LDAP_LOCAL_ERROR: return WLDAP32_LDAP_LOCAL_ERROR;
51 case LDAP_DECODING_ERROR: return WLDAP32_LDAP_DECODING_ERROR;
52 case LDAP_TIMEOUT: return WLDAP32_LDAP_TIMEOUT;
53 case LDAP_AUTH_UNKNOWN: return WLDAP32_LDAP_AUTH_UNKNOWN;
54 case LDAP_FILTER_ERROR: return WLDAP32_LDAP_FILTER_ERROR;
55 case LDAP_USER_CANCELLED: return WLDAP32_LDAP_USER_CANCELLED;
56 case LDAP_PARAM_ERROR: return WLDAP32_LDAP_PARAM_ERROR;
57 case LDAP_NO_MEMORY: return WLDAP32_LDAP_NO_MEMORY;
58 case LDAP_CONNECT_ERROR: return WLDAP32_LDAP_CONNECT_ERROR;
59 case LDAP_NOT_SUPPORTED: return WLDAP32_LDAP_NOT_SUPPORTED;
60 case LDAP_CONTROL_NOT_FOUND: return WLDAP32_LDAP_CONTROL_NOT_FOUND;
61 case LDAP_NO_RESULTS_RETURNED: return WLDAP32_LDAP_NO_RESULTS_RETURNED;
62 case LDAP_MORE_RESULTS_TO_RETURN: return WLDAP32_LDAP_MORE_RESULTS_TO_RETURN;
63 case LDAP_CLIENT_LOOP: return WLDAP32_LDAP_CLIENT_LOOP;
64 case LDAP_REFERRAL_LIMIT_EXCEEDED: return WLDAP32_LDAP_REFERRAL_LIMIT_EXCEEDED;
65 #endif
66 default: return error;
67 }
68 }
69
70 /***********************************************************************
71 * ldap_err2stringA (WLDAP32.@)
72 *
73 * See ldap_err2stringW.
74 */
75 PCHAR CDECL ldap_err2stringA( ULONG err )
76 {
77 static char buf[256] = "";
78
79 TRACE( "(0x%08x)\n", err );
80
81 if (err <= WLDAP32_LDAP_REFERRAL_LIMIT_EXCEEDED)
82 LoadStringA( hwldap32, err, buf, 256 );
83 else
84 LoadStringA( hwldap32, WLDAP32_LDAP_LOCAL_ERROR, buf, 256 );
85
86 return buf;
87 }
88
89 /***********************************************************************
90 * ldap_err2stringW (WLDAP32.@)
91 *
92 * Convert an error code into a string describing the error.
93 *
94 * PARAMS
95 * err [I] Error code to convert.
96 *
97 * RETURNS
98 * Success: Pointer to a string containing the error description.
99 * Failure: NULL
100 *
101 * NOTES
102 * The returned string is statically allocated, you must not
103 * free this string.
104 */
105 PWCHAR CDECL ldap_err2stringW( ULONG err )
106 {
107 static WCHAR buf[256] = { 0 };
108
109 TRACE( "(0x%08x)\n", err );
110
111 if (err <= WLDAP32_LDAP_REFERRAL_LIMIT_EXCEEDED)
112 LoadStringW( hwldap32, err, buf, 256 );
113 else
114 LoadStringW( hwldap32, WLDAP32_LDAP_LOCAL_ERROR, buf, 256 );
115
116 return buf;
117 }
118
119 /***********************************************************************
120 * ldap_perror (WLDAP32.@)
121 *
122 * Print a given error string.
123 *
124 * PARAMS
125 * ld [I] Pointer to an LDAP context.
126 * msg [I] Error string.
127 *
128 * RETURNS
129 * Nothing.
130 *
131 * NOTES
132 * Like native, this function does nothing.
133 */
134 void CDECL WLDAP32_ldap_perror( WLDAP32_LDAP *ld, const PCHAR msg )
135 {
136 TRACE( "(%p, %s)\n", ld, debugstr_a(msg) );
137 }
138
139 /***********************************************************************
140 * ldap_result2error (WLDAP32.@)
141 *
142 * Parse an LDAP message and return the error obtained from it.
143 *
144 * PARAMS
145 * ld [I] Pointer to an LDAP context.
146 * res [I] Pointer to an LDAPMessage structure.
147 * free [I] Ask for the LDAPMessage structure to be freed.
148 *
149 * RETURNS
150 * Success: LDAP_SUCCESS
151 * Failure: An LDAP error code.
152 *
153 * NOTES
154 * If not asked for, use ldap_msgfree to free the LDAPMessage.
155 */
156 ULONG CDECL WLDAP32_ldap_result2error( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *res, ULONG free )
157 {
158 ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
159 #ifdef HAVE_LDAP
160 int error;
161
162 TRACE( "(%p, %p, 0x%08x)\n", ld, res, free );
163
164 if (!ld || !res) return ~0u;
165
166 ret = ldap_parse_result( ld, res, &error, NULL, NULL, NULL, NULL, free );
167
168 if (ret == LDAP_SUCCESS)
169 ret = error;
170 else
171 ret = ~0u;
172
173 #endif
174 return ret;
175 }
176
177 /***********************************************************************
178 * LdapGetLastError (WLDAP32.@)
179 *
180 * Return the last error set by an LDAP function call.
181 *
182 * PARAMS
183 * None.
184 *
185 * RETURNS
186 * An LDAP error code.
187 */
188 ULONG CDECL LdapGetLastError( void )
189 {
190 TRACE( "\n" );
191 return GetLastError();
192 }
193
194 static const ULONG WLDAP32_errormap[] = {
195 /* LDAP_SUCCESS */ ERROR_SUCCESS,
196 /* LDAP_OPERATIONS_ERROR */ ERROR_OPEN_FAILED,
197 /* LDAP_PROTOCOL_ERROR */ ERROR_INVALID_LEVEL,
198 /* LDAP_TIMELIMIT_EXCEEDED */ ERROR_TIMEOUT,
199 /* LDAP_SIZELIMIT_EXCEEDED */ ERROR_MORE_DATA,
200 /* LDAP_COMPARE_FALSE */ ERROR_DS_GENERIC_ERROR,
201 /* LDAP_COMPARE_TRUE */ ERROR_DS_GENERIC_ERROR,
202 /* LDAP_AUTH_METHOD_NOT_SUPPORTED */ ERROR_ACCESS_DENIED,
203 /* LDAP_STRONG_AUTH_REQUIRED */ ERROR_ACCESS_DENIED,
204 /* LDAP_REFERRAL_V2 */ ERROR_MORE_DATA,
205 /* LDAP_REFERRAL */ ERROR_MORE_DATA,
206 /* LDAP_ADMIN_LIMIT_EXCEEDED */ ERROR_NOT_ENOUGH_QUOTA,
207 /* LDAP_UNAVAILABLE_CRIT_EXTENSION */ ERROR_CAN_NOT_COMPLETE,
208 /* LDAP_CONFIDENTIALITY_REQUIRED */ ERROR_DS_GENERIC_ERROR,
209 /* LDAP_SASL_BIND_IN_PROGRESS */ ERROR_DS_GENERIC_ERROR,
210 /* 0x0f */ ERROR_DS_GENERIC_ERROR,
211 /* LDAP_NO_SUCH_ATTRIBUTE */ ERROR_INVALID_PARAMETER,
212 /* LDAP_UNDEFINED_TYPE */ ERROR_DS_GENERIC_ERROR,
213 /* LDAP_INAPPROPRIATE_MATCHING */ ERROR_INVALID_PARAMETER,
214 /* LDAP_CONSTRAINT_VIOLATION */ ERROR_INVALID_PARAMETER,
215 /* LDAP_ATTRIBUTE_OR_VALUE_EXISTS */ ERROR_ALREADY_EXISTS,
216 /* LDAP_INVALID_SYNTAX */ ERROR_INVALID_NAME,
217 /* 0x16 */ ERROR_DS_GENERIC_ERROR,
218 /* 0x17 */ ERROR_DS_GENERIC_ERROR,
219 /* 0x18 */ ERROR_DS_GENERIC_ERROR,
220 /* 0x19 */ ERROR_DS_GENERIC_ERROR,
221 /* 0x1a */ ERROR_DS_GENERIC_ERROR,
222 /* 0x1b */ ERROR_DS_GENERIC_ERROR,
223 /* 0x1c */ ERROR_DS_GENERIC_ERROR,
224 /* 0x1d */ ERROR_DS_GENERIC_ERROR,
225 /* 0x1e */ ERROR_DS_GENERIC_ERROR,
226 /* 0x1f */ ERROR_DS_GENERIC_ERROR,
227 /* LDAP_NO_SUCH_OBJECT */ ERROR_FILE_NOT_FOUND,
228 /* LDAP_ALIAS_PROBLEM */ ERROR_DS_GENERIC_ERROR,
229 /* LDAP_INVALID_DN_SYNTAX */ ERROR_INVALID_PARAMETER,
230 /* LDAP_IS_LEAF */ ERROR_DS_GENERIC_ERROR,
231 /* LDAP_ALIAS_DEREF_PROBLEM */ ERROR_DS_GENERIC_ERROR,
232 /* 0x25 */ ERROR_DS_GENERIC_ERROR,
233 /* 0x26 */ ERROR_DS_GENERIC_ERROR,
234 /* 0x27 */ ERROR_DS_GENERIC_ERROR,
235 /* 0x28 */ ERROR_DS_GENERIC_ERROR,
236 /* 0x29 */ ERROR_DS_GENERIC_ERROR,
237 /* 0x2a */ ERROR_DS_GENERIC_ERROR,
238 /* 0x2b */ ERROR_DS_GENERIC_ERROR,
239 /* 0x2c */ ERROR_DS_GENERIC_ERROR,
240 /* 0x2d */ ERROR_DS_GENERIC_ERROR,
241 /* 0x2e */ ERROR_DS_GENERIC_ERROR,
242 /* 0x2f */ ERROR_DS_GENERIC_ERROR,
243 /* LDAP_INAPPROPRIATE_AUTH */ ERROR_ACCESS_DENIED,
244 /* LDAP_INVALID_CREDENTIALS */ ERROR_WRONG_PASSWORD,
245 /* LDAP_INSUFFICIENT_RIGHTS */ ERROR_ACCESS_DENIED,
246 /* LDAP_BUSY */ ERROR_BUSY,
247 /* LDAP_UNAVAILABLE */ ERROR_DEV_NOT_EXIST,
248 /* LDAP_UNWILLING_TO_PERFORM */ ERROR_CAN_NOT_COMPLETE,
249 /* LDAP_LOOP_DETECT */ ERROR_DS_GENERIC_ERROR,
250 /* 0x37 */ ERROR_DS_GENERIC_ERROR,
251 /* 0x38 */ ERROR_DS_GENERIC_ERROR,
252 /* 0x39 */ ERROR_DS_GENERIC_ERROR,
253 /* 0x3a */ ERROR_DS_GENERIC_ERROR,
254 /* 0x3b */ ERROR_DS_GENERIC_ERROR,
255 /* LDAP_SORT_CONTROL_MISSING */ 8261,
256 /* LDAP_OFFSET_RANGE_ERROR */ 8262,
257 /* 0x3e */ ERROR_DS_GENERIC_ERROR,
258 /* 0x3f */ ERROR_DS_GENERIC_ERROR,
259 /* LDAP_NAMING_VIOLATION */ ERROR_INVALID_PARAMETER,
260 /* LDAP_OBJECT_CLASS_VIOLATION */ ERROR_INVALID_PARAMETER,
261 /* LDAP_NOT_ALLOWED_ON_NONLEAF */ ERROR_CAN_NOT_COMPLETE,
262 /* LDAP_NOT_ALLOWED_ON_RDN */ ERROR_ACCESS_DENIED,
263 /* LDAP_ALREADY_EXISTS */ ERROR_ALREADY_EXISTS,
264 /* LDAP_NO_OBJECT_CLASS_MODS */ ERROR_ACCESS_DENIED,
265 /* LDAP_RESULTS_TOO_LARGE */ ERROR_INSUFFICIENT_BUFFER,
266 /* LDAP_AFFECTS_MULTIPLE_DSAS */ ERROR_CAN_NOT_COMPLETE,
267 /* 0x48 */ ERROR_DS_GENERIC_ERROR,
268 /* 0x49 */ ERROR_DS_GENERIC_ERROR,
269 /* 0x4a */ ERROR_DS_GENERIC_ERROR,
270 /* 0x4b */ ERROR_DS_GENERIC_ERROR,
271 /* LDAP_VIRTUAL_LIST_VIEW_ERROR */ ERROR_DS_GENERIC_ERROR,
272 /* 0x4d */ ERROR_DS_GENERIC_ERROR,
273 /* 0x4e */ ERROR_DS_GENERIC_ERROR,
274 /* 0x4f */ ERROR_DS_GENERIC_ERROR,
275 /* LDAP_OTHER */ ERROR_DS_GENERIC_ERROR,
276 /* LDAP_SERVER_DOWN */ ERROR_BAD_NET_RESP,
277 /* LDAP_LOCAL_ERROR */ ERROR_DS_GENERIC_ERROR,
278 /* LDAP_ENCODING_ERROR */ ERROR_UNEXP_NET_ERR,
279 /* LDAP_DECODING_ERROR */ ERROR_UNEXP_NET_ERR,
280 /* LDAP_TIMEOUT */ ERROR_SERVICE_REQUEST_TIMEOUT,
281 /* LDAP_AUTH_UNKNOWN */ ERROR_WRONG_PASSWORD,
282 /* LDAP_FILTER_ERROR */ ERROR_INVALID_PARAMETER,
283 /* LDAP_USER_CANCELLED */ ERROR_CANCELLED,
284 /* LDAP_PARAM_ERROR */ ERROR_INVALID_PARAMETER,
285 /* LDAP_NO_MEMORY */ ERROR_NOT_ENOUGH_MEMORY,
286 /* LDAP_CONNECT_ERROR */ ERROR_CONNECTION_REFUSED,
287 /* LDAP_NOT_SUPPORTED */ ERROR_CAN_NOT_COMPLETE,
288 /* LDAP_CONTROL_NOT_FOUND */ ERROR_NOT_FOUND,
289 /* LDAP_NO_RESULTS_RETURNED */ ERROR_MORE_DATA,
290 /* LDAP_MORE_RESULTS_TO_RETURN */ ERROR_MORE_DATA,
291 /* LDAP_CLIENT_LOOP */ ERROR_DS_GENERIC_ERROR,
292 /* LDAP_REFERRAL_LIMIT_EXCEEDED */ ERROR_DS_GENERIC_ERROR
293 };
294
295 /***********************************************************************
296 * LdapMapErrorToWin32 (WLDAP32.@)
297 *
298 * Map an LDAP error code to a Win32 error code.
299 *
300 * PARAMS
301 * err [I] An LDAP error code.
302 *
303 * RETURNS
304 * A Win32 error code.
305 */
306 ULONG CDECL LdapMapErrorToWin32( ULONG err )
307 {
308 TRACE( "(0x%08x)\n", err );
309
310 if (err >= sizeof(WLDAP32_errormap)/sizeof(WLDAP32_errormap[0]))
311 return ERROR_DS_GENERIC_ERROR;
312 return WLDAP32_errormap[err];
313 }
314
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