2e09e9e3990585d327a7deab8000ff4ea437a658
[reactos.git] / dll / win32 / wldap32 / error.c
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 #include "wine/port.h"
23
24 #include <stdarg.h>
25 #ifdef HAVE_LDAP_H
26 #include <ldap.h>
27 #endif
28
29 #include "windef.h"
30 #include "winbase.h"
31 #include "winuser.h"
32 #include "winnls.h"
33
34 #include "winldap_private.h"
35 #include "wldap32.h"
36 #include "wine/debug.h"
37
38 WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
39
40 ULONG map_error( int error )
41 {
42 switch (error)
43 {
44 #ifdef HAVE_LDAP_H
45 case LDAP_SERVER_DOWN: return WLDAP32_LDAP_SERVER_DOWN;
46 case LDAP_LOCAL_ERROR: return WLDAP32_LDAP_LOCAL_ERROR;
47 case LDAP_DECODING_ERROR: return WLDAP32_LDAP_DECODING_ERROR;
48 case LDAP_TIMEOUT: return WLDAP32_LDAP_TIMEOUT;
49 case LDAP_AUTH_UNKNOWN: return WLDAP32_LDAP_AUTH_UNKNOWN;
50 case LDAP_FILTER_ERROR: return WLDAP32_LDAP_FILTER_ERROR;
51 case LDAP_USER_CANCELLED: return WLDAP32_LDAP_USER_CANCELLED;
52 case LDAP_PARAM_ERROR: return WLDAP32_LDAP_PARAM_ERROR;
53 case LDAP_NO_MEMORY: return WLDAP32_LDAP_NO_MEMORY;
54 case LDAP_CONNECT_ERROR: return WLDAP32_LDAP_CONNECT_ERROR;
55 case LDAP_NOT_SUPPORTED: return WLDAP32_LDAP_NOT_SUPPORTED;
56 case LDAP_CONTROL_NOT_FOUND: return WLDAP32_LDAP_CONTROL_NOT_FOUND;
57 case LDAP_NO_RESULTS_RETURNED: return WLDAP32_LDAP_NO_RESULTS_RETURNED;
58 case LDAP_MORE_RESULTS_TO_RETURN: return WLDAP32_LDAP_MORE_RESULTS_TO_RETURN;
59 case LDAP_CLIENT_LOOP: return WLDAP32_LDAP_CLIENT_LOOP;
60 case LDAP_REFERRAL_LIMIT_EXCEEDED: return WLDAP32_LDAP_REFERRAL_LIMIT_EXCEEDED;
61 #endif
62 default: return error;
63 }
64 }
65
66 /***********************************************************************
67 * ldap_err2stringA (WLDAP32.@)
68 *
69 * See ldap_err2stringW.
70 */
71 PCHAR CDECL ldap_err2stringA( ULONG err )
72 {
73 static char buf[256] = "";
74
75 TRACE( "(0x%08x)\n", err );
76
77 if (err <= WLDAP32_LDAP_REFERRAL_LIMIT_EXCEEDED)
78 LoadStringA( hwldap32, err, buf, 256 );
79 else
80 LoadStringA( hwldap32, WLDAP32_LDAP_LOCAL_ERROR, buf, 256 );
81
82 return buf;
83 }
84
85 /***********************************************************************
86 * ldap_err2stringW (WLDAP32.@)
87 *
88 * Convert an error code into a string describing the error.
89 *
90 * PARAMS
91 * err [I] Error code to convert.
92 *
93 * RETURNS
94 * Success: Pointer to a string containing the error description.
95 * Failure: NULL
96 *
97 * NOTES
98 * The returned string is statically allocated, you must not
99 * free this string.
100 */
101 PWCHAR CDECL ldap_err2stringW( ULONG err )
102 {
103 static WCHAR buf[256] = { 0 };
104
105 TRACE( "(0x%08x)\n", err );
106
107 if (err <= WLDAP32_LDAP_REFERRAL_LIMIT_EXCEEDED)
108 LoadStringW( hwldap32, err, buf, 256 );
109 else
110 LoadStringW( hwldap32, WLDAP32_LDAP_LOCAL_ERROR, buf, 256 );
111
112 return buf;
113 }
114
115 /***********************************************************************
116 * ldap_perror (WLDAP32.@)
117 *
118 * Print a given error string.
119 *
120 * PARAMS
121 * ld [I] Pointer to an LDAP context.
122 * msg [I] Error string.
123 *
124 * RETURNS
125 * Nothing.
126 *
127 * NOTES
128 * Like native, this function does nothing.
129 */
130 void CDECL WLDAP32_ldap_perror( WLDAP32_LDAP *ld, const PCHAR msg )
131 {
132 TRACE( "(%p, %s)\n", ld, debugstr_a(msg) );
133 }
134
135 /***********************************************************************
136 * ldap_result2error (WLDAP32.@)
137 *
138 * Parse an LDAP message and return the error obtained from it.
139 *
140 * PARAMS
141 * ld [I] Pointer to an LDAP context.
142 * res [I] Pointer to an LDAPMessage structure.
143 * free [I] Ask for the LDAPMessage structure to be freed.
144 *
145 * RETURNS
146 * Success: LDAP_SUCCESS
147 * Failure: An LDAP error code.
148 *
149 * NOTES
150 * If not asked for, use ldap_msgfree to free the LDAPMessage.
151 */
152 ULONG CDECL WLDAP32_ldap_result2error( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *res, ULONG free )
153 {
154 ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
155 #ifdef HAVE_LDAP
156 int error;
157
158 TRACE( "(%p, %p, 0x%08x)\n", ld, res, free );
159
160 if (!ld || !res) return ~0u;
161
162 ret = ldap_parse_result( ld, res, &error, NULL, NULL, NULL, NULL, free );
163
164 if (ret == LDAP_SUCCESS)
165 ret = error;
166 else
167 ret = ~0u;
168
169 #endif
170 return ret;
171 }
172
173 /***********************************************************************
174 * LdapGetLastError (WLDAP32.@)
175 *
176 * Return the last error set by an LDAP function call.
177 *
178 * PARAMS
179 * None.
180 *
181 * RETURNS
182 * An LDAP error code.
183 */
184 ULONG CDECL LdapGetLastError( void )
185 {
186 TRACE( "\n" );
187 return GetLastError();
188 }
189
190 static const ULONG WLDAP32_errormap[] = {
191 /* LDAP_SUCCESS */ ERROR_SUCCESS,
192 /* LDAP_OPERATIONS_ERROR */ ERROR_OPEN_FAILED,
193 /* LDAP_PROTOCOL_ERROR */ ERROR_INVALID_LEVEL,
194 /* LDAP_TIMELIMIT_EXCEEDED */ ERROR_TIMEOUT,
195 /* LDAP_SIZELIMIT_EXCEEDED */ ERROR_MORE_DATA,
196 /* LDAP_COMPARE_FALSE */ ERROR_DS_GENERIC_ERROR,
197 /* LDAP_COMPARE_TRUE */ ERROR_DS_GENERIC_ERROR,
198 /* LDAP_AUTH_METHOD_NOT_SUPPORTED */ ERROR_ACCESS_DENIED,
199 /* LDAP_STRONG_AUTH_REQUIRED */ ERROR_ACCESS_DENIED,
200 /* LDAP_REFERRAL_V2 */ ERROR_MORE_DATA,
201 /* LDAP_REFERRAL */ ERROR_MORE_DATA,
202 /* LDAP_ADMIN_LIMIT_EXCEEDED */ ERROR_NOT_ENOUGH_QUOTA,
203 /* LDAP_UNAVAILABLE_CRIT_EXTENSION */ ERROR_CAN_NOT_COMPLETE,
204 /* LDAP_CONFIDENTIALITY_REQUIRED */ ERROR_DS_GENERIC_ERROR,
205 /* LDAP_SASL_BIND_IN_PROGRESS */ ERROR_DS_GENERIC_ERROR,
206 /* 0x0f */ ERROR_DS_GENERIC_ERROR,
207 /* LDAP_NO_SUCH_ATTRIBUTE */ ERROR_INVALID_PARAMETER,
208 /* LDAP_UNDEFINED_TYPE */ ERROR_DS_GENERIC_ERROR,
209 /* LDAP_INAPPROPRIATE_MATCHING */ ERROR_INVALID_PARAMETER,
210 /* LDAP_CONSTRAINT_VIOLATION */ ERROR_INVALID_PARAMETER,
211 /* LDAP_ATTRIBUTE_OR_VALUE_EXISTS */ ERROR_ALREADY_EXISTS,
212 /* LDAP_INVALID_SYNTAX */ ERROR_INVALID_NAME,
213 /* 0x16 */ ERROR_DS_GENERIC_ERROR,
214 /* 0x17 */ ERROR_DS_GENERIC_ERROR,
215 /* 0x18 */ ERROR_DS_GENERIC_ERROR,
216 /* 0x19 */ ERROR_DS_GENERIC_ERROR,
217 /* 0x1a */ ERROR_DS_GENERIC_ERROR,
218 /* 0x1b */ ERROR_DS_GENERIC_ERROR,
219 /* 0x1c */ ERROR_DS_GENERIC_ERROR,
220 /* 0x1d */ ERROR_DS_GENERIC_ERROR,
221 /* 0x1e */ ERROR_DS_GENERIC_ERROR,
222 /* 0x1f */ ERROR_DS_GENERIC_ERROR,
223 /* LDAP_NO_SUCH_OBJECT */ ERROR_FILE_NOT_FOUND,
224 /* LDAP_ALIAS_PROBLEM */ ERROR_DS_GENERIC_ERROR,
225 /* LDAP_INVALID_DN_SYNTAX */ ERROR_INVALID_PARAMETER,
226 /* LDAP_IS_LEAF */ ERROR_DS_GENERIC_ERROR,
227 /* LDAP_ALIAS_DEREF_PROBLEM */ ERROR_DS_GENERIC_ERROR,
228 /* 0x25 */ ERROR_DS_GENERIC_ERROR,
229 /* 0x26 */ ERROR_DS_GENERIC_ERROR,
230 /* 0x27 */ ERROR_DS_GENERIC_ERROR,
231 /* 0x28 */ ERROR_DS_GENERIC_ERROR,
232 /* 0x29 */ ERROR_DS_GENERIC_ERROR,
233 /* 0x2a */ ERROR_DS_GENERIC_ERROR,
234 /* 0x2b */ ERROR_DS_GENERIC_ERROR,
235 /* 0x2c */ ERROR_DS_GENERIC_ERROR,
236 /* 0x2d */ ERROR_DS_GENERIC_ERROR,
237 /* 0x2e */ ERROR_DS_GENERIC_ERROR,
238 /* 0x2f */ ERROR_DS_GENERIC_ERROR,
239 /* LDAP_INAPPROPRIATE_AUTH */ ERROR_ACCESS_DENIED,
240 /* LDAP_INVALID_CREDENTIALS */ ERROR_WRONG_PASSWORD,
241 /* LDAP_INSUFFICIENT_RIGHTS */ ERROR_ACCESS_DENIED,
242 /* LDAP_BUSY */ ERROR_BUSY,
243 /* LDAP_UNAVAILABLE */ ERROR_DEV_NOT_EXIST,
244 /* LDAP_UNWILLING_TO_PERFORM */ ERROR_CAN_NOT_COMPLETE,
245 /* LDAP_LOOP_DETECT */ ERROR_DS_GENERIC_ERROR,
246 /* 0x37 */ ERROR_DS_GENERIC_ERROR,
247 /* 0x38 */ ERROR_DS_GENERIC_ERROR,
248 /* 0x39 */ ERROR_DS_GENERIC_ERROR,
249 /* 0x3a */ ERROR_DS_GENERIC_ERROR,
250 /* 0x3b */ ERROR_DS_GENERIC_ERROR,
251 /* LDAP_SORT_CONTROL_MISSING */ 8261,
252 /* LDAP_OFFSET_RANGE_ERROR */ 8262,
253 /* 0x3e */ ERROR_DS_GENERIC_ERROR,
254 /* 0x3f */ ERROR_DS_GENERIC_ERROR,
255 /* LDAP_NAMING_VIOLATION */ ERROR_INVALID_PARAMETER,
256 /* LDAP_OBJECT_CLASS_VIOLATION */ ERROR_INVALID_PARAMETER,
257 /* LDAP_NOT_ALLOWED_ON_NONLEAF */ ERROR_CAN_NOT_COMPLETE,
258 /* LDAP_NOT_ALLOWED_ON_RDN */ ERROR_ACCESS_DENIED,
259 /* LDAP_ALREADY_EXISTS */ ERROR_ALREADY_EXISTS,
260 /* LDAP_NO_OBJECT_CLASS_MODS */ ERROR_ACCESS_DENIED,
261 /* LDAP_RESULTS_TOO_LARGE */ ERROR_INSUFFICIENT_BUFFER,
262 /* LDAP_AFFECTS_MULTIPLE_DSAS */ ERROR_CAN_NOT_COMPLETE,
263 /* 0x48 */ ERROR_DS_GENERIC_ERROR,
264 /* 0x49 */ ERROR_DS_GENERIC_ERROR,
265 /* 0x4a */ ERROR_DS_GENERIC_ERROR,
266 /* 0x4b */ ERROR_DS_GENERIC_ERROR,
267 /* LDAP_VIRTUAL_LIST_VIEW_ERROR */ ERROR_DS_GENERIC_ERROR,
268 /* 0x4d */ ERROR_DS_GENERIC_ERROR,
269 /* 0x4e */ ERROR_DS_GENERIC_ERROR,
270 /* 0x4f */ ERROR_DS_GENERIC_ERROR,
271 /* LDAP_OTHER */ ERROR_DS_GENERIC_ERROR,
272 /* LDAP_SERVER_DOWN */ ERROR_BAD_NET_RESP,
273 /* LDAP_LOCAL_ERROR */ ERROR_DS_GENERIC_ERROR,
274 /* LDAP_ENCODING_ERROR */ ERROR_UNEXP_NET_ERR,
275 /* LDAP_DECODING_ERROR */ ERROR_UNEXP_NET_ERR,
276 /* LDAP_TIMEOUT */ ERROR_SERVICE_REQUEST_TIMEOUT,
277 /* LDAP_AUTH_UNKNOWN */ ERROR_WRONG_PASSWORD,
278 /* LDAP_FILTER_ERROR */ ERROR_INVALID_PARAMETER,
279 /* LDAP_USER_CANCELLED */ ERROR_CANCELLED,
280 /* LDAP_PARAM_ERROR */ ERROR_INVALID_PARAMETER,
281 /* LDAP_NO_MEMORY */ ERROR_NOT_ENOUGH_MEMORY,
282 /* LDAP_CONNECT_ERROR */ ERROR_CONNECTION_REFUSED,
283 /* LDAP_NOT_SUPPORTED */ ERROR_CAN_NOT_COMPLETE,
284 /* LDAP_CONTROL_NOT_FOUND */ ERROR_NOT_FOUND,
285 /* LDAP_NO_RESULTS_RETURNED */ ERROR_MORE_DATA,
286 /* LDAP_MORE_RESULTS_TO_RETURN */ ERROR_MORE_DATA,
287 /* LDAP_CLIENT_LOOP */ ERROR_DS_GENERIC_ERROR,
288 /* LDAP_REFERRAL_LIMIT_EXCEEDED */ ERROR_DS_GENERIC_ERROR
289 };
290
291 /***********************************************************************
292 * LdapMapErrorToWin32 (WLDAP32.@)
293 *
294 * Map an LDAP error code to a Win32 error code.
295 *
296 * PARAMS
297 * err [I] An LDAP error code.
298 *
299 * RETURNS
300 * A Win32 error code.
301 */
302 ULONG CDECL LdapMapErrorToWin32( ULONG err )
303 {
304 TRACE( "(0x%08x)\n", err );
305
306 if (err >= sizeof(WLDAP32_errormap)/sizeof(WLDAP32_errormap[0]))
307 return ERROR_DS_GENERIC_ERROR;
308 return WLDAP32_errormap[err];
309 }