3 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
4 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
11 #include <ac/stdlib.h>
13 #include <ac/socket.h>
14 #include <ac/string.h>
24 static struct ldaperror ldap_builtin_errlist[] = {
25 {LDAP_SUCCESS, N_("Success")},
26 {LDAP_OPERATIONS_ERROR, N_("Operations error")},
27 {LDAP_PROTOCOL_ERROR, N_("Protocol error")},
28 {LDAP_TIMELIMIT_EXCEEDED, N_("Time limit exceeded")},
29 {LDAP_SIZELIMIT_EXCEEDED, N_("Size limit exceeded")},
30 {LDAP_COMPARE_FALSE, N_("Compare False")},
31 {LDAP_COMPARE_TRUE, N_("Compare True")},
32 {LDAP_STRONG_AUTH_NOT_SUPPORTED, N_("Authentication method not supported")},
33 {LDAP_STRONG_AUTH_REQUIRED, N_("Strong(er) authentication required")},
34 {LDAP_PARTIAL_RESULTS, N_("Partial results and referral received")},
36 {LDAP_REFERRAL, N_("Referral")},
37 {LDAP_ADMINLIMIT_EXCEEDED, N_("Administrative limit exceeded")},
38 {LDAP_UNAVAILABLE_CRITICAL_EXTENSION,
39 N_("Critical extension is unavailable")},
40 {LDAP_CONFIDENTIALITY_REQUIRED, N_("Confidentiality required")},
41 {LDAP_SASL_BIND_IN_PROGRESS, N_("SASL bind in progress")},
43 {LDAP_NO_SUCH_ATTRIBUTE, N_("No such attribute")},
44 {LDAP_UNDEFINED_TYPE, N_("Undefined attribute type")},
45 {LDAP_INAPPROPRIATE_MATCHING, N_("Inappropriate matching")},
46 {LDAP_CONSTRAINT_VIOLATION, N_("Constraint violation")},
47 {LDAP_TYPE_OR_VALUE_EXISTS, N_("Type or value exists")},
48 {LDAP_INVALID_SYNTAX, N_("Invalid syntax")},
50 {LDAP_NO_SUCH_OBJECT, N_("No such object")},
51 {LDAP_ALIAS_PROBLEM, N_("Alias problem")},
52 {LDAP_INVALID_DN_SYNTAX, N_("Invalid DN syntax")},
53 {LDAP_IS_LEAF, N_("Entry is a leaf")},
54 {LDAP_ALIAS_DEREF_PROBLEM, N_("Alias dereferencing problem")},
56 {LDAP_PROXY_AUTHZ_FAILURE, N_("Proxy Authorization Failure")},
57 {LDAP_INAPPROPRIATE_AUTH, N_("Inappropriate authentication")},
58 {LDAP_INVALID_CREDENTIALS, N_("Invalid credentials")},
59 {LDAP_INSUFFICIENT_ACCESS, N_("Insufficient access")},
60 {LDAP_BUSY, N_("Server is busy")},
61 {LDAP_UNAVAILABLE, N_("Server is unavailable")},
62 {LDAP_UNWILLING_TO_PERFORM, N_("Server is unwilling to perform")},
63 {LDAP_LOOP_DETECT, N_("Loop detected")},
65 {LDAP_NAMING_VIOLATION, N_("Naming violation")},
66 {LDAP_OBJECT_CLASS_VIOLATION, N_("Object class violation")},
67 {LDAP_NOT_ALLOWED_ON_NONLEAF, N_("Operation not allowed on non-leaf")},
68 {LDAP_NOT_ALLOWED_ON_RDN, N_("Operation not allowed on RDN")},
69 {LDAP_ALREADY_EXISTS, N_("Already exists")},
70 {LDAP_NO_OBJECT_CLASS_MODS, N_("Cannot modify object class")},
71 {LDAP_RESULTS_TOO_LARGE, N_("Results too large")},
72 {LDAP_AFFECTS_MULTIPLE_DSAS, N_("Operation affects multiple DSAs")},
74 {LDAP_OTHER, N_("Internal (implementation specific) error")},
77 {LDAP_SERVER_DOWN, N_("Can't contact LDAP server")},
78 {LDAP_LOCAL_ERROR, N_("Local error")},
79 {LDAP_ENCODING_ERROR, N_("Encoding error")},
80 {LDAP_DECODING_ERROR, N_("Decoding error")},
81 {LDAP_TIMEOUT, N_("Timed out")},
82 {LDAP_AUTH_UNKNOWN, N_("Unknown authentication method")},
83 {LDAP_FILTER_ERROR, N_("Bad search filter")},
84 {LDAP_USER_CANCELLED, N_("User cancelled operation")},
85 {LDAP_PARAM_ERROR, N_("Bad parameter to an ldap routine")},
86 {LDAP_NO_MEMORY, N_("Out of memory")},
88 {LDAP_CONNECT_ERROR, N_("Connect error")},
89 {LDAP_NOT_SUPPORTED, N_("Not Supported")},
90 {LDAP_CONTROL_NOT_FOUND, N_("Control not found")},
91 {LDAP_NO_RESULTS_RETURNED, N_("No results returned")},
92 {LDAP_MORE_RESULTS_TO_RETURN, N_("More results to return")},
93 {LDAP_CLIENT_LOOP, N_("Client Loop")},
94 {LDAP_REFERRAL_LIMIT_EXCEEDED, N_("Referral Limit Exceeded")},
96 #ifdef LDAP_CLIENT_UPDATE
97 {LDAP_CUP_RESOURCES_EXHAUSTED, N_("Client Update Resource Exhausted")},
98 {LDAP_CUP_SECURITY_VIOLATION, N_("Client Update Security Violation")},
99 {LDAP_CUP_INVALID_COOKIE, N_("Client Update Invalid Cookie")},
100 {LDAP_CUP_UNSUPPORTED_SCHEME, N_("Client Update Unsupported Scheme")},
101 {LDAP_CUP_CLIENT_DISCONNECT, N_("Client Update Client Disconnect")},
102 {LDAP_CUP_RELOAD_REQUIRED, N_("Client Update Reload Required")},
105 #ifdef LDAP_EXOP_X_CANCEL
106 {LDAP_CANCELLED, N_("Cancelled")},
107 {LDAP_NO_SUCH_OPERATION, N_("No Operation to Cancel")},
108 {LDAP_TOO_LATE, N_("Too Late to Cancel")},
109 {LDAP_CANNOT_CANCEL, N_("Cannot Cancel")},
115 static struct ldaperror *ldap_errlist = ldap_builtin_errlist;
117 void ldap_int_error_init( void ) {
120 static const struct ldaperror *
121 ldap_int_error( int err )
125 /* XXYYZ: O(n) search instead of O(1) lookup */
126 for ( i=0; ldap_errlist[i].e_reason != NULL; i++ ) {
127 if ( err == ldap_errlist[i].e_code ) {
128 return &ldap_errlist[i];
136 ldap_err2string( int err )
138 const struct ldaperror *e;
141 LDAP_LOG ( OPERATION, ENTRY, "ldap_err2string\n", 0,0,0 );
143 Debug( LDAP_DEBUG_TRACE, "ldap_err2string\n", 0, 0, 0 );
146 e = ldap_int_error( err );
148 return e ? _(e->e_reason) : _("Unknown error");
153 ldap_perror( LDAP *ld, LDAP_CONST char *str )
156 const struct ldaperror *e;
158 LDAP_LOG ( OPERATION, ENTRY, "ldap_perror\n", 0,0,0 );
160 Debug( LDAP_DEBUG_TRACE, "ldap_perror\n", 0, 0, 0 );
163 assert( ld != NULL );
164 assert( LDAP_VALID( ld ) );
167 e = ldap_int_error( ld->ld_errno );
169 fprintf( stderr, "%s: %s (%d)\n",
170 str ? str : "ldap_perror",
171 e ? _(e->e_reason) : _("unknown LDAP result code"),
174 if ( ld->ld_matched != NULL && ld->ld_matched[0] != '\0' ) {
175 fprintf( stderr, _("\tmatched DN: %s\n"), ld->ld_matched );
178 if ( ld->ld_error != NULL && ld->ld_error[0] != '\0' ) {
179 fprintf( stderr, _("\tadditional info: %s\n"), ld->ld_error );
182 if ( ld->ld_referrals != NULL && ld->ld_referrals[0] != NULL) {
183 fprintf( stderr, _("\treferrals:\n") );
184 for (i=0; ld->ld_referrals[i]; i++) {
185 fprintf( stderr, _("\t\t%s\n"), ld->ld_referrals[i] );
194 ldap_result2error( LDAP *ld, LDAPMessage *r, int freeit )
198 rc = ldap_parse_result( ld, r, &err,
199 NULL, NULL, NULL, NULL, freeit );
201 return err != LDAP_SUCCESS ? err : rc;
205 * Parse LDAPResult Messages:
207 * LDAPResult ::= SEQUENCE {
208 * resultCode ENUMERATED,
210 * errorMessage LDAPString,
211 * referral [3] Referral OPTIONAL }
213 * including Bind results:
215 * BindResponse ::= [APPLICATION 1] SEQUENCE {
216 * COMPONENTS OF LDAPResult,
217 * serverSaslCreds [7] OCTET STRING OPTIONAL }
219 * and ExtendedOp results:
221 * ExtendedResponse ::= [APPLICATION 24] SEQUENCE {
222 * COMPONENTS OF LDAPResult,
223 * responseName [10] LDAPOID OPTIONAL,
224 * response [11] OCTET STRING OPTIONAL }
235 LDAPControl ***serverctrls,
239 ber_int_t errcode = LDAP_SUCCESS;
245 LDAP_LOG ( OPERATION, ENTRY, "ldap_parse_result\n", 0,0,0 );
247 Debug( LDAP_DEBUG_TRACE, "ldap_parse_result\n", 0, 0, 0 );
250 assert( ld != NULL );
251 assert( LDAP_VALID( ld ) );
254 if(errcodep != NULL) *errcodep = LDAP_SUCCESS;
255 if(matcheddnp != NULL) *matcheddnp = NULL;
256 if(errmsgp != NULL) *errmsgp = NULL;
257 if(referralsp != NULL) *referralsp = NULL;
258 if(serverctrls != NULL) *serverctrls = NULL;
260 #ifdef LDAP_R_COMPILE
261 ldap_pvt_thread_mutex_lock( &ld->ld_res_mutex );
263 /* Find the next result... */
264 for ( lm = r; lm != NULL; lm = lm->lm_chain ) {
265 /* skip over entries and references */
266 if( lm->lm_msgtype != LDAP_RES_SEARCH_ENTRY &&
267 lm->lm_msgtype != LDAP_RES_SEARCH_REFERENCE &&
268 lm->lm_msgtype != LDAP_RES_EXTENDED_PARTIAL )
275 ld->ld_errno = LDAP_NO_RESULTS_RETURNED;
276 #ifdef LDAP_R_COMPILE
277 ldap_pvt_thread_mutex_unlock( &ld->ld_res_mutex );
282 if ( ld->ld_error ) {
283 LDAP_FREE( ld->ld_error );
286 if ( ld->ld_matched ) {
287 LDAP_FREE( ld->ld_matched );
288 ld->ld_matched = NULL;
290 if ( ld->ld_referrals ) {
291 LDAP_VFREE( ld->ld_referrals );
292 ld->ld_referrals = NULL;
297 ber = ber_dup( lm->lm_ber );
299 if ( ld->ld_version < LDAP_VERSION2 ) {
300 tag = ber_scanf( ber, "{ia}",
301 &ld->ld_errno, &ld->ld_error );
304 tag = ber_scanf( ber, "{iaa" /*}*/,
305 &ld->ld_errno, &ld->ld_matched, &ld->ld_error );
307 if( tag != LBER_ERROR ) {
308 /* peek for referrals */
309 if( ber_peek_tag(ber, &len) == LDAP_TAG_REFERRAL ) {
310 tag = ber_scanf( ber, "v", &ld->ld_referrals );
314 /* need to clean out misc items */
315 if( tag != LBER_ERROR ) {
316 if( lm->lm_msgtype == LDAP_RES_BIND ) {
317 /* look for sasl result creditials */
318 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SASL_RES_CREDS ) {
320 tag = ber_scanf( ber, "x" );
323 } else if( lm->lm_msgtype == LDAP_RES_EXTENDED ) {
324 /* look for exop result oid or value */
325 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_EXOP_RES_OID ) {
327 tag = ber_scanf( ber, "x" );
330 if ( tag != LBER_ERROR &&
331 ber_peek_tag( ber, &len ) == LDAP_TAG_EXOP_RES_VALUE )
334 tag = ber_scanf( ber, "x" );
339 if( tag != LBER_ERROR ) {
340 int rc = ldap_int_get_controls( ber, serverctrls );
342 if( rc != LDAP_SUCCESS ) {
347 if( tag != LBER_ERROR ) {
348 tag = ber_scanf( ber, /*{*/"}" );
352 if ( tag == LBER_ERROR ) {
353 ld->ld_errno = errcode = LDAP_DECODING_ERROR;
361 if( errcodep != NULL ) {
362 *errcodep = ld->ld_errno;
364 if ( errcode == LDAP_SUCCESS ) {
365 if( matcheddnp != NULL ) {
366 *matcheddnp = LDAP_STRDUP( ld->ld_matched );
368 if( errmsgp != NULL ) {
369 *errmsgp = LDAP_STRDUP( ld->ld_error );
372 if( referralsp != NULL) {
373 *referralsp = ldap_value_dup( ld->ld_referrals );
376 /* Find the next result... */
377 for ( lm = lm->lm_chain; lm != NULL; lm = lm->lm_chain ) {
378 /* skip over entries and references */
379 if( lm->lm_msgtype != LDAP_RES_SEARCH_ENTRY &&
380 lm->lm_msgtype != LDAP_RES_SEARCH_REFERENCE &&
381 lm->lm_msgtype != LDAP_RES_EXTENDED_PARTIAL )
383 /* more results to return */
384 errcode = LDAP_MORE_RESULTS_TO_RETURN;
393 #ifdef LDAP_R_COMPILE
394 ldap_pvt_thread_mutex_unlock( &ld->ld_res_mutex );