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 {LDAP_ASSERTION_FAILED, N_("Assertion Failed")},
99 {LDAP_SYNC_RESOURCES_EXHAUSTED, N_("Content Sync Resource Exhausted")},
100 {LDAP_SYNC_SECURITY_VIOLATION, N_("Content Sync Security Violation")},
101 {LDAP_SYNC_INVALID_COOKIE, N_("Content Sync Invalid Cookie")},
102 {LDAP_SYNC_UNSUPPORTED_SCHEME, N_("Content Sync Unsupported Scheme")},
103 {LDAP_SYNC_CLIENT_DISCONNECT, N_("Content Sync Client Disconnect")},
104 {LDAP_SYNC_RELOAD_REQUIRED, N_("Content Sync Reload Required")},
107 #ifdef LDAP_EXOP_X_CANCEL
108 {LDAP_CANCELLED, N_("Cancelled")},
109 {LDAP_NO_SUCH_OPERATION, N_("No Operation to Cancel")},
110 {LDAP_TOO_LATE, N_("Too Late to Cancel")},
111 {LDAP_CANNOT_CANCEL, N_("Cannot Cancel")},
117 static struct ldaperror *ldap_errlist = ldap_builtin_errlist;
119 void ldap_int_error_init( void ) {
122 static const struct ldaperror *
123 ldap_int_error( int err )
127 /* XXYYZ: O(n) search instead of O(1) lookup */
128 for ( i=0; ldap_errlist[i].e_reason != NULL; i++ ) {
129 if ( err == ldap_errlist[i].e_code ) {
130 return &ldap_errlist[i];
138 ldap_err2string( int err )
140 const struct ldaperror *e;
143 LDAP_LOG ( OPERATION, ENTRY, "ldap_err2string\n", 0,0,0 );
145 Debug( LDAP_DEBUG_TRACE, "ldap_err2string\n", 0, 0, 0 );
148 e = ldap_int_error( err );
150 return e ? _(e->e_reason) : _("Unknown error");
155 ldap_perror( LDAP *ld, LDAP_CONST char *str )
158 const struct ldaperror *e;
160 LDAP_LOG ( OPERATION, ENTRY, "ldap_perror\n", 0,0,0 );
162 Debug( LDAP_DEBUG_TRACE, "ldap_perror\n", 0, 0, 0 );
165 assert( ld != NULL );
166 assert( LDAP_VALID( ld ) );
169 e = ldap_int_error( ld->ld_errno );
171 fprintf( stderr, "%s: %s (%d)\n",
172 str ? str : "ldap_perror",
173 e ? _(e->e_reason) : _("unknown LDAP result code"),
176 if ( ld->ld_matched != NULL && ld->ld_matched[0] != '\0' ) {
177 fprintf( stderr, _("\tmatched DN: %s\n"), ld->ld_matched );
180 if ( ld->ld_error != NULL && ld->ld_error[0] != '\0' ) {
181 fprintf( stderr, _("\tadditional info: %s\n"), ld->ld_error );
184 if ( ld->ld_referrals != NULL && ld->ld_referrals[0] != NULL) {
185 fprintf( stderr, _("\treferrals:\n") );
186 for (i=0; ld->ld_referrals[i]; i++) {
187 fprintf( stderr, _("\t\t%s\n"), ld->ld_referrals[i] );
196 ldap_result2error( LDAP *ld, LDAPMessage *r, int freeit )
200 rc = ldap_parse_result( ld, r, &err,
201 NULL, NULL, NULL, NULL, freeit );
203 return err != LDAP_SUCCESS ? err : rc;
207 * Parse LDAPResult Messages:
209 * LDAPResult ::= SEQUENCE {
210 * resultCode ENUMERATED,
212 * errorMessage LDAPString,
213 * referral [3] Referral OPTIONAL }
215 * including Bind results:
217 * BindResponse ::= [APPLICATION 1] SEQUENCE {
218 * COMPONENTS OF LDAPResult,
219 * serverSaslCreds [7] OCTET STRING OPTIONAL }
221 * and ExtendedOp results:
223 * ExtendedResponse ::= [APPLICATION 24] SEQUENCE {
224 * COMPONENTS OF LDAPResult,
225 * responseName [10] LDAPOID OPTIONAL,
226 * response [11] OCTET STRING OPTIONAL }
237 LDAPControl ***serverctrls,
241 ber_int_t errcode = LDAP_SUCCESS;
247 LDAP_LOG ( OPERATION, ENTRY, "ldap_parse_result\n", 0,0,0 );
249 Debug( LDAP_DEBUG_TRACE, "ldap_parse_result\n", 0, 0, 0 );
252 assert( ld != NULL );
253 assert( LDAP_VALID( ld ) );
256 if(errcodep != NULL) *errcodep = LDAP_SUCCESS;
257 if(matcheddnp != NULL) *matcheddnp = NULL;
258 if(errmsgp != NULL) *errmsgp = NULL;
259 if(referralsp != NULL) *referralsp = NULL;
260 if(serverctrls != NULL) *serverctrls = NULL;
262 #ifdef LDAP_R_COMPILE
263 ldap_pvt_thread_mutex_lock( &ld->ld_res_mutex );
265 /* Find the next result... */
266 for ( lm = r; lm != NULL; lm = lm->lm_chain ) {
267 /* skip over entries and references */
268 if( lm->lm_msgtype != LDAP_RES_SEARCH_ENTRY &&
269 lm->lm_msgtype != LDAP_RES_SEARCH_REFERENCE &&
270 lm->lm_msgtype != LDAP_RES_INTERMEDIATE )
277 ld->ld_errno = LDAP_NO_RESULTS_RETURNED;
278 #ifdef LDAP_R_COMPILE
279 ldap_pvt_thread_mutex_unlock( &ld->ld_res_mutex );
284 if ( ld->ld_error ) {
285 LDAP_FREE( ld->ld_error );
288 if ( ld->ld_matched ) {
289 LDAP_FREE( ld->ld_matched );
290 ld->ld_matched = NULL;
292 if ( ld->ld_referrals ) {
293 LDAP_VFREE( ld->ld_referrals );
294 ld->ld_referrals = NULL;
299 ber = ber_dup( lm->lm_ber );
301 if ( ld->ld_version < LDAP_VERSION2 ) {
302 tag = ber_scanf( ber, "{ia}",
303 &ld->ld_errno, &ld->ld_error );
306 tag = ber_scanf( ber, "{iaa" /*}*/,
307 &ld->ld_errno, &ld->ld_matched, &ld->ld_error );
309 if( tag != LBER_ERROR ) {
310 /* peek for referrals */
311 if( ber_peek_tag(ber, &len) == LDAP_TAG_REFERRAL ) {
312 tag = ber_scanf( ber, "v", &ld->ld_referrals );
316 /* need to clean out misc items */
317 if( tag != LBER_ERROR ) {
318 if( lm->lm_msgtype == LDAP_RES_BIND ) {
319 /* look for sasl result creditials */
320 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SASL_RES_CREDS ) {
322 tag = ber_scanf( ber, "x" );
325 } else if( lm->lm_msgtype == LDAP_RES_EXTENDED ) {
326 /* look for exop result oid or value */
327 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_EXOP_RES_OID ) {
329 tag = ber_scanf( ber, "x" );
332 if ( tag != LBER_ERROR &&
333 ber_peek_tag( ber, &len ) == LDAP_TAG_EXOP_RES_VALUE )
336 tag = ber_scanf( ber, "x" );
341 if( tag != LBER_ERROR ) {
342 int rc = ldap_int_get_controls( ber, serverctrls );
344 if( rc != LDAP_SUCCESS ) {
349 if( tag != LBER_ERROR ) {
350 tag = ber_scanf( ber, /*{*/"}" );
354 if ( tag == LBER_ERROR ) {
355 ld->ld_errno = errcode = LDAP_DECODING_ERROR;
363 if( errcodep != NULL ) {
364 *errcodep = ld->ld_errno;
366 if ( errcode == LDAP_SUCCESS ) {
367 if( matcheddnp != NULL ) {
368 *matcheddnp = LDAP_STRDUP( ld->ld_matched );
370 if( errmsgp != NULL ) {
371 *errmsgp = LDAP_STRDUP( ld->ld_error );
374 if( referralsp != NULL) {
375 *referralsp = ldap_value_dup( ld->ld_referrals );
378 /* Find the next result... */
379 for ( lm = lm->lm_chain; lm != NULL; lm = lm->lm_chain ) {
380 /* skip over entries and references */
381 if( lm->lm_msgtype != LDAP_RES_SEARCH_ENTRY &&
382 lm->lm_msgtype != LDAP_RES_SEARCH_REFERENCE &&
383 lm->lm_msgtype != LDAP_RES_INTERMEDIATE )
385 /* more results to return */
386 errcode = LDAP_MORE_RESULTS_TO_RETURN;
395 #ifdef LDAP_R_COMPILE
396 ldap_pvt_thread_mutex_unlock( &ld->ld_res_mutex );