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 < LDAP_VERSION3 ) {
53 ld->ld_errno = LDAP_NOT_SUPPORTED;
54 return( ld->ld_errno );
57 if( reqoid == NULL || *reqoid == '\0' || msgidp == NULL ) {
58 ld->ld_errno = LDAP_PARAM_ERROR;
59 return( ld->ld_errno );
62 /* create a message to send */
63 if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
64 ld->ld_errno = LDAP_NO_MEMORY;
65 return( ld->ld_errno );
68 if ( ber_printf( ber, "{it{tstO}", /* '}' */
69 ++ld->ld_msgid, LDAP_REQ_EXTENDED, LDAP_TAG_EXOP_REQ_OID,
70 reqoid, LDAP_TAG_EXOP_REQ_VALUE, reqdata ) == -1 )
72 ld->ld_errno = LDAP_ENCODING_ERROR;
74 return( ld->ld_errno );
77 /* Put Server Controls */
78 if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
83 if ( ber_printf( ber, /*{*/ "}" ) == -1 ) {
84 ld->ld_errno = LDAP_ENCODING_ERROR;
86 return( ld->ld_errno );
89 /* send the message */
90 *msgidp = ldap_send_initial_request( ld, LDAP_REQ_EXTENDED, NULL, ber );
92 return( *msgidp < 0 ? ld->ld_errno : LDAP_SUCCESS );
96 ldap_extended_operation_s(
98 LDAP_CONST char *reqoid,
99 struct berval *reqdata,
100 LDAPControl **sctrls,
101 LDAPControl **cctrls,
103 struct berval **retdatap )
109 Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation_s\n", 0, 0, 0 );
111 assert( ld != NULL );
112 assert( LDAP_VALID( ld ) );
113 assert( reqoid != NULL || *reqoid == '\0' );
114 assert( retoidp != NULL || retdatap != NULL );
116 if( retoidp == NULL || retdatap == NULL ) {
117 ld->ld_errno = LDAP_PARAM_ERROR;
118 return( ld->ld_errno );
121 rc = ldap_extended_operation( ld, reqoid, reqdata,
122 sctrls, cctrls, &msgid );
124 if ( rc != LDAP_SUCCESS ) {
128 if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 ) {
129 return( ld->ld_errno );
135 rc = ldap_parse_extended_result( ld, res, retoidp, retdatap, 0 );
137 if( rc != LDAP_SUCCESS ) {
142 return( ldap_result2error( ld, res, 1 ) );
145 /* Parse an extended result */
147 ldap_parse_extended_result (
151 struct berval **retdatap,
158 struct berval *resdata;
162 assert( ld != NULL );
163 assert( LDAP_VALID( ld ) );
164 assert( res != NULL );
166 Debug( LDAP_DEBUG_TRACE, "ldap_parse_extended_result\n", 0, 0, 0 );
168 if( ld->ld_version < LDAP_VERSION3 ) {
169 ld->ld_errno = LDAP_NOT_SUPPORTED;
173 if( res->lm_msgtype == LDAP_RES_EXTENDED ) {
174 ld->ld_errno = LDAP_PARAM_ERROR;
178 if( retoidp != NULL ) *retoidp = NULL;
179 if( retdatap != NULL ) *retdatap = NULL;
181 ber = ber_dup( res->lm_ber );
183 if ( ld->ld_error ) {
184 LDAP_FREE( ld->ld_error );
188 if ( ld->ld_matched ) {
189 LDAP_FREE( ld->ld_matched );
190 ld->ld_matched = NULL;
193 rc = ber_scanf( ber, "{iaa" /*}*/, &errcode,
194 &ld->ld_matched, &ld->ld_matched );
196 if( rc == LBER_ERROR ) {
197 ld->ld_errno = LDAP_DECODING_ERROR;
205 tag = ber_peek_tag( ber, &len );
207 if( tag == LDAP_TAG_REFERRAL ) {
208 /* skip over referral */
209 tag = ber_scanf( ber, "x" );
211 if( tag != LBER_ERROR ) {
212 tag = ber_peek_tag( ber, &len );
216 if( tag == LDAP_TAG_EXOP_RES_OID ) {
217 /* we have a resoid */
218 if( ber_scanf( ber, "a", &resoid ) == LBER_ERROR ) {
219 ld->ld_errno = LDAP_DECODING_ERROR;
224 tag = ber_peek_tag( ber, &len );
227 if( tag == LDAP_TAG_EXOP_RES_VALUE ) {
228 /* we have a resdata */
229 if( ber_scanf( ber, "O", &resoid ) == LBER_ERROR ) {
230 ld->ld_errno = LDAP_DECODING_ERROR;
232 if( resoid != NULL ) LDAP_FREE( resoid );
237 if( retoidp != NULL ) {
243 if( retdatap != NULL ) {
246 ber_bvfree( resdata );
249 ld->ld_errno = errcode;