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,
45 Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation\n", 0, 0, 0 );
48 assert( LDAP_VALID( ld ) );
49 assert( reqoid != NULL || *reqoid == '\0' );
50 assert( msgidp != NULL );
52 /* must be version 3 (or greater) */
53 if ( ld->ld_version < LDAP_VERSION3 ) {
54 ld->ld_errno = LDAP_NOT_SUPPORTED;
55 return( ld->ld_errno );
58 if( reqoid == NULL || *reqoid == '\0' || msgidp == NULL ) {
59 ld->ld_errno = LDAP_PARAM_ERROR;
60 return( ld->ld_errno );
63 /* create a message to send */
64 if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
65 ld->ld_errno = LDAP_NO_MEMORY;
66 return( ld->ld_errno );
69 if ( reqdata != NULL ) {
70 rc = ber_printf( ber, "{it{tstO}", /* '}' */
71 ++ld->ld_msgid, LDAP_REQ_EXTENDED,
72 LDAP_TAG_EXOP_REQ_OID, reqoid,
73 LDAP_TAG_EXOP_REQ_VALUE, reqdata );
76 rc = ber_printf( ber, "{it{ts}", /* '}' */
77 ++ld->ld_msgid, LDAP_REQ_EXTENDED,
78 LDAP_TAG_EXOP_REQ_OID, reqoid );
82 ld->ld_errno = LDAP_ENCODING_ERROR;
84 return( ld->ld_errno );
87 /* Put Server Controls */
88 if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
93 if ( ber_printf( ber, /*{*/ "}" ) == -1 ) {
94 ld->ld_errno = LDAP_ENCODING_ERROR;
96 return( ld->ld_errno );
99 /* send the message */
100 *msgidp = ldap_send_initial_request( ld, LDAP_REQ_EXTENDED, NULL, ber );
102 return( *msgidp < 0 ? ld->ld_errno : LDAP_SUCCESS );
106 ldap_extended_operation_s(
108 LDAP_CONST char *reqoid,
109 struct berval *reqdata,
110 LDAPControl **sctrls,
111 LDAPControl **cctrls,
113 struct berval **retdatap )
119 Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation_s\n", 0, 0, 0 );
121 assert( ld != NULL );
122 assert( LDAP_VALID( ld ) );
123 assert( reqoid != NULL || *reqoid == '\0' );
124 assert( retoidp != NULL || retdatap != NULL );
126 if( retoidp == NULL || retdatap == NULL ) {
127 ld->ld_errno = LDAP_PARAM_ERROR;
128 return( ld->ld_errno );
131 rc = ldap_extended_operation( ld, reqoid, reqdata,
132 sctrls, cctrls, &msgid );
134 if ( rc != LDAP_SUCCESS ) {
138 if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 ) {
139 return( ld->ld_errno );
145 rc = ldap_parse_extended_result( ld, res, retoidp, retdatap, 0 );
147 if( rc != LDAP_SUCCESS ) {
152 return( ldap_result2error( ld, res, 1 ) );
155 /* Parse an extended result */
157 ldap_parse_extended_result (
161 struct berval **retdatap,
168 struct berval *resdata;
172 assert( ld != NULL );
173 assert( LDAP_VALID( ld ) );
174 assert( res != NULL );
176 Debug( LDAP_DEBUG_TRACE, "ldap_parse_extended_result\n", 0, 0, 0 );
178 if( ld->ld_version < LDAP_VERSION3 ) {
179 ld->ld_errno = LDAP_NOT_SUPPORTED;
183 if( res->lm_msgtype == LDAP_RES_EXTENDED ) {
184 ld->ld_errno = LDAP_PARAM_ERROR;
188 if( retoidp != NULL ) *retoidp = NULL;
189 if( retdatap != NULL ) *retdatap = NULL;
191 ber = ber_dup( res->lm_ber );
193 if ( ld->ld_error ) {
194 LDAP_FREE( ld->ld_error );
198 if ( ld->ld_matched ) {
199 LDAP_FREE( ld->ld_matched );
200 ld->ld_matched = NULL;
203 rc = ber_scanf( ber, "{iaa" /*}*/, &errcode,
204 &ld->ld_matched, &ld->ld_matched );
206 if( rc == LBER_ERROR ) {
207 ld->ld_errno = LDAP_DECODING_ERROR;
215 tag = ber_peek_tag( ber, &len );
217 if( tag == LDAP_TAG_REFERRAL ) {
218 /* skip over referral */
219 tag = ber_scanf( ber, "x" );
221 if( tag != LBER_ERROR ) {
222 tag = ber_peek_tag( ber, &len );
226 if( tag == LDAP_TAG_EXOP_RES_OID ) {
227 /* we have a resoid */
228 if( ber_scanf( ber, "a", &resoid ) == LBER_ERROR ) {
229 ld->ld_errno = LDAP_DECODING_ERROR;
234 tag = ber_peek_tag( ber, &len );
237 if( tag == LDAP_TAG_EXOP_RES_VALUE ) {
238 /* we have a resdata */
239 if( ber_scanf( ber, "O", &resoid ) == LBER_ERROR ) {
240 ld->ld_errno = LDAP_DECODING_ERROR;
242 if( resoid != NULL ) LDAP_FREE( resoid );
247 if( retoidp != NULL ) {
253 if( retdatap != NULL ) {
256 ber_bvfree( resdata );
259 ld->ld_errno = errcode;