3 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
4 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
8 * LDAPv3 Extended Operation Request
9 * ExtendedRequest ::= [APPLICATION 23] SEQUENCE {
10 * requestName [0] LDAPOID,
11 * requestValue [1] OCTET STRING OPTIONAL
14 * LDAPv3 Extended Operation Response
15 * ExtendedResponse ::= [APPLICATION 24] SEQUENCE {
16 * COMPONENTS OF LDAPResult,
17 * responseName [10] LDAPOID OPTIONAL,
18 * response [11] OCTET STRING OPTIONAL
26 #include <ac/stdlib.h>
28 #include <ac/socket.h>
29 #include <ac/string.h>
35 ldap_extended_operation(
37 LDAP_CONST char *reqoid,
38 struct berval *reqdata,
46 Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation\n", 0, 0, 0 );
49 assert( LDAP_VALID( ld ) );
50 assert( reqoid != NULL || *reqoid == '\0' );
51 assert( msgidp != NULL );
53 /* must be version 3 (or greater) */
54 if ( ld->ld_version < LDAP_VERSION3 ) {
55 ld->ld_errno = LDAP_NOT_SUPPORTED;
56 return( ld->ld_errno );
59 if( reqoid == NULL || *reqoid == '\0' || msgidp == NULL ) {
60 ld->ld_errno = LDAP_PARAM_ERROR;
61 return( ld->ld_errno );
64 /* create a message to send */
65 if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
66 ld->ld_errno = LDAP_NO_MEMORY;
67 return( ld->ld_errno );
70 if ( reqdata != NULL ) {
71 rc = ber_printf( ber, "{it{tstO}", /* '}' */
72 ++ld->ld_msgid, LDAP_REQ_EXTENDED,
73 LDAP_TAG_EXOP_REQ_OID, reqoid,
74 LDAP_TAG_EXOP_REQ_VALUE, reqdata );
77 rc = ber_printf( ber, "{it{ts}", /* '}' */
78 ++ld->ld_msgid, LDAP_REQ_EXTENDED,
79 LDAP_TAG_EXOP_REQ_OID, reqoid );
83 ld->ld_errno = LDAP_ENCODING_ERROR;
85 return( ld->ld_errno );
88 /* Put Server Controls */
89 if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
94 if ( ber_printf( ber, /*{*/ "}" ) == -1 ) {
95 ld->ld_errno = LDAP_ENCODING_ERROR;
97 return( ld->ld_errno );
100 /* send the message */
101 *msgidp = ldap_send_initial_request( ld, LDAP_REQ_EXTENDED, NULL, ber );
103 return( *msgidp < 0 ? ld->ld_errno : LDAP_SUCCESS );
107 ldap_extended_operation_s(
109 LDAP_CONST char *reqoid,
110 struct berval *reqdata,
111 LDAPControl **sctrls,
112 LDAPControl **cctrls,
114 struct berval **retdatap )
120 Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation_s\n", 0, 0, 0 );
122 assert( ld != NULL );
123 assert( LDAP_VALID( ld ) );
124 assert( reqoid != NULL || *reqoid == '\0' );
125 assert( retoidp != NULL || retdatap != NULL );
127 if( retoidp == NULL || retdatap == NULL ) {
128 ld->ld_errno = LDAP_PARAM_ERROR;
129 return( ld->ld_errno );
132 rc = ldap_extended_operation( ld, reqoid, reqdata,
133 sctrls, cctrls, &msgid );
135 if ( rc != LDAP_SUCCESS ) {
139 if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 ) {
140 return( ld->ld_errno );
146 rc = ldap_parse_extended_result( ld, res, retoidp, retdatap, 0 );
148 if( rc != LDAP_SUCCESS ) {
153 return( ldap_result2error( ld, res, 1 ) );
156 /* Parse an extended result */
158 ldap_parse_extended_result (
162 struct berval **retdatap,
169 struct berval *resdata;
173 assert( ld != NULL );
174 assert( LDAP_VALID( ld ) );
175 assert( res != NULL );
177 Debug( LDAP_DEBUG_TRACE, "ldap_parse_extended_result\n", 0, 0, 0 );
179 if( ld->ld_version < LDAP_VERSION3 ) {
180 ld->ld_errno = LDAP_NOT_SUPPORTED;
184 if( res->lm_msgtype != LDAP_RES_EXTENDED ) {
185 ld->ld_errno = LDAP_PARAM_ERROR;
189 if( retoidp != NULL ) *retoidp = NULL;
190 if( retdatap != NULL ) *retdatap = NULL;
192 ber = ber_dup( res->lm_ber );
194 if ( ld->ld_error ) {
195 LDAP_FREE( ld->ld_error );
199 if ( ld->ld_matched ) {
200 LDAP_FREE( ld->ld_matched );
201 ld->ld_matched = NULL;
204 rc = ber_scanf( ber, "{iaa" /*}*/, &errcode,
205 &ld->ld_matched, &ld->ld_matched );
207 if( rc == LBER_ERROR ) {
208 ld->ld_errno = LDAP_DECODING_ERROR;
216 tag = ber_peek_tag( ber, &len );
218 if( tag == LDAP_TAG_REFERRAL ) {
219 /* skip over referral */
220 tag = ber_scanf( ber, "x" );
222 if( tag != LBER_ERROR ) {
223 tag = ber_peek_tag( ber, &len );
227 if( tag == LDAP_TAG_EXOP_RES_OID ) {
228 /* we have a resoid */
229 if( ber_scanf( ber, "a", &resoid ) == LBER_ERROR ) {
230 ld->ld_errno = LDAP_DECODING_ERROR;
235 tag = ber_peek_tag( ber, &len );
238 if( tag == LDAP_TAG_EXOP_RES_VALUE ) {
239 /* we have a resdata */
240 if( ber_scanf( ber, "O", &resoid ) == LBER_ERROR ) {
241 ld->ld_errno = LDAP_DECODING_ERROR;
243 if( resoid != NULL ) LDAP_FREE( resoid );
248 if( retoidp != NULL ) {
254 if( retdatap != NULL ) {
257 ber_bvfree( resdata );
260 ld->ld_errno = errcode;