2 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
3 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
7 * LDAPv3 Extended Operation Request
8 * ExtendedRequest ::= [APPLICATION 23] SEQUENCE {
9 * requestName [0] LDAPOID,
10 * requestValue [1] OCTET STRING OPTIONAL
13 * LDAPv3 Extended Operation Response
14 * ExtendedResponse ::= [APPLICATION 24] SEQUENCE {
15 * COMPONENTS OF LDAPResult,
16 * responseName [10] LDAPOID OPTIONAL,
17 * response [11] OCTET STRING OPTIONAL
25 #include <ac/stdlib.h>
27 #include <ac/socket.h>
28 #include <ac/string.h>
34 ldap_extended_operation(
36 LDAP_CONST char *reqoid,
37 struct berval *reqdata,
44 Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation\n", 0, 0, 0 );
47 assert( LDAP_VALID( ld ) );
48 assert( reqoid != NULL || *reqoid == '\0' );
49 assert( msgidp != NULL );
51 /* must be version 3 (or greater) */
52 if ( ld->ld_version == 0 ) {
53 ld->ld_version = LDAP_VERSION3;
56 if ( ld->ld_version < LDAP_VERSION3 ) {
57 ld->ld_errno = LDAP_NOT_SUPPORTED;
58 return( ld->ld_errno );
61 if( reqoid == NULL || *reqoid == '\0' || msgidp == NULL ) {
62 ld->ld_errno = LDAP_PARAM_ERROR;
63 return( ld->ld_errno );
66 /* create a message to send */
67 if ( (ber = ldap_alloc_ber_with_options( ld )) == NULLBER ) {
68 ld->ld_errno = LDAP_NO_MEMORY;
69 return( ld->ld_errno );
72 if ( ber_printf( ber, "{it{tstO}", /* leave '}' for later */
73 ++ld->ld_msgid, LDAP_REQ_EXTENDED, LDAP_TAG_EXOP_REQ_OID,
74 reqoid, LDAP_TAG_EXOP_REQ_VALUE, reqdata ) == -1 )
76 ld->ld_errno = LDAP_ENCODING_ERROR;
78 return( ld->ld_errno );
81 /* Put Server Controls */
82 if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
87 if ( ber_printf( ber, /*{*/ "}" ) == -1 ) {
88 ld->ld_errno = LDAP_ENCODING_ERROR;
90 return( ld->ld_errno );
93 /* send the message */
94 *msgidp = ldap_send_initial_request( ld, LDAP_REQ_EXTENDED, NULL, ber );
96 return( *msgidp < 0 ? ld->ld_errno : LDAP_SUCCESS );
100 ldap_extended_operation_s(
102 LDAP_CONST char *reqoid,
103 struct berval *reqdata,
104 LDAPControl **sctrls,
105 LDAPControl **cctrls,
107 struct berval **retdatap )
113 Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation_s\n", 0, 0, 0 );
115 assert( ld != NULL );
116 assert( LDAP_VALID( ld ) );
117 assert( reqoid != NULL || *reqoid == '\0' );
118 assert( retoidp != NULL || retdatap != NULL );
120 if( retoidp == NULL || retdatap == NULL ) {
121 ld->ld_errno = LDAP_PARAM_ERROR;
122 return( ld->ld_errno );
125 rc = ldap_extended_operation( ld, reqoid, reqdata,
126 sctrls, cctrls, &msgid );
128 if ( rc != LDAP_SUCCESS ) {
132 if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 ) {
133 return( ld->ld_errno );
139 rc = ldap_parse_extended_result( ld, res, retoidp, retdatap, 0 );
141 if( rc != LDAP_SUCCESS ) {
146 return( ldap_result2error( ld, res, 1 ) );
149 /* Parse an extended result */
151 ldap_parse_extended_result (
155 struct berval **retdatap,
160 unsigned long tag, len;
161 struct berval *resdata;
165 assert( ld != NULL );
166 assert( LDAP_VALID( ld ) );
167 assert( res != NULL );
169 Debug( LDAP_DEBUG_TRACE, "ldap_parse_extended_result\n", 0, 0, 0 );
171 if( ld->ld_version < LDAP_VERSION3 ) {
172 ld->ld_errno = LDAP_NOT_SUPPORTED;
176 if( retoidp != NULL ) *retoidp = NULL;
177 if( retdatap != NULL ) *retdatap = NULL;
179 ber = ber_dup( res->lm_ber );
181 if ( ld->ld_error ) {
182 LDAP_FREE( ld->ld_error );
186 if ( ld->ld_matched ) {
187 LDAP_FREE( ld->ld_matched );
188 ld->ld_matched = NULL;
191 rc = ber_scanf( ber, "{iaa", &errcode,
192 &ld->ld_matched, &ld->ld_matched );
194 if( rc == LBER_ERROR ) {
195 ld->ld_errno = LDAP_DECODING_ERROR;
203 tag = ber_peek_tag( ber, &len );
205 if( tag == LDAP_TAG_EXOP_RES_OID ) {
206 /* we have a resoid */
207 if( ber_scanf( ber, "a", &resoid ) == LBER_ERROR ) {
208 ld->ld_errno = LDAP_DECODING_ERROR;
213 tag = ber_peek_tag( ber, &len );
216 if( tag == LDAP_TAG_EXOP_RES_VALUE ) {
217 /* we have a resdata */
218 if( ber_scanf( ber, "O", &resoid ) == LBER_ERROR ) {
219 ld->ld_errno = LDAP_DECODING_ERROR;
221 if( resoid != NULL ) LDAP_FREE( resoid );
226 if( retoidp != NULL ) {
232 if( retdatap != NULL ) {
235 ber_bvfree( resdata );
238 ld->ld_errno = errcode;