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