3 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
4 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
7 * Portions Copyright (C) The Internet Society (1997)
8 * ASN.1 fragments are from RFC 2251; see RFC for full legal notices.
12 * LDAPv3 Extended Operation Request
13 * ExtendedRequest ::= [APPLICATION 23] SEQUENCE {
14 * requestName [0] LDAPOID,
15 * requestValue [1] OCTET STRING OPTIONAL
18 * LDAPv3 Extended Operation Response
19 * ExtendedResponse ::= [APPLICATION 24] SEQUENCE {
20 * COMPONENTS OF LDAPResult,
21 * responseName [10] LDAPOID OPTIONAL,
22 * response [11] OCTET STRING OPTIONAL
30 #include <ac/stdlib.h>
32 #include <ac/socket.h>
33 #include <ac/string.h>
40 ldap_extended_operation(
42 LDAP_CONST char *reqoid,
43 struct berval *reqdata,
53 LDAP_LOG ( OPERATION, ENTRY, "ldap_extended_operation\n", 0,0,0 );
55 Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation\n", 0, 0, 0 );
59 assert( LDAP_VALID( ld ) );
60 assert( reqoid != NULL || *reqoid == '\0' );
61 assert( msgidp != NULL );
63 /* must be version 3 (or greater) */
64 if ( ld->ld_version < LDAP_VERSION3 ) {
65 ld->ld_errno = LDAP_NOT_SUPPORTED;
66 return( ld->ld_errno );
69 /* create a message to send */
70 if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
71 ld->ld_errno = LDAP_NO_MEMORY;
72 return( ld->ld_errno );
75 LDAP_NEXT_MSGID( ld, id );
76 if ( reqdata != NULL ) {
77 rc = ber_printf( ber, "{it{tstON}", /* '}' */
78 id, LDAP_REQ_EXTENDED,
79 LDAP_TAG_EXOP_REQ_OID, reqoid,
80 LDAP_TAG_EXOP_REQ_VALUE, reqdata );
83 rc = ber_printf( ber, "{it{tsN}", /* '}' */
84 id, LDAP_REQ_EXTENDED,
85 LDAP_TAG_EXOP_REQ_OID, reqoid );
89 ld->ld_errno = LDAP_ENCODING_ERROR;
91 return( ld->ld_errno );
94 /* Put Server Controls */
95 if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
100 if ( ber_printf( ber, /*{*/ "N}" ) == -1 ) {
101 ld->ld_errno = LDAP_ENCODING_ERROR;
103 return( ld->ld_errno );
106 /* send the message */
107 *msgidp = ldap_send_initial_request( ld, LDAP_REQ_EXTENDED, NULL, ber, id );
109 return( *msgidp < 0 ? ld->ld_errno : LDAP_SUCCESS );
113 ldap_extended_operation_s(
115 LDAP_CONST char *reqoid,
116 struct berval *reqdata,
117 LDAPControl **sctrls,
118 LDAPControl **cctrls,
120 struct berval **retdatap )
127 LDAP_LOG ( OPERATION, ENTRY, "ldap_extended_operation_s\n", 0,0,0 );
129 Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation_s\n", 0, 0, 0 );
132 assert( ld != NULL );
133 assert( LDAP_VALID( ld ) );
134 assert( reqoid != NULL || *reqoid == '\0' );
135 assert( retoidp != NULL || retdatap != NULL );
137 rc = ldap_extended_operation( ld, reqoid, reqdata,
138 sctrls, cctrls, &msgid );
140 if ( rc != LDAP_SUCCESS ) {
144 if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 ) {
145 return( ld->ld_errno );
148 if ( retoidp != NULL ) *retoidp = NULL;
149 if ( retdatap != NULL ) *retdatap = NULL;
151 rc = ldap_parse_extended_result( ld, res, retoidp, retdatap, 0 );
153 if( rc != LDAP_SUCCESS ) {
158 return( ldap_result2error( ld, res, 1 ) );
161 /* Parse an extended result */
163 ldap_parse_extended_result (
167 struct berval **retdatap,
174 struct berval *resdata;
178 assert( ld != NULL );
179 assert( LDAP_VALID( ld ) );
180 assert( res != NULL );
183 LDAP_LOG ( OPERATION, ENTRY, "ldap_parse_extended_result\n", 0,0,0 );
185 Debug( LDAP_DEBUG_TRACE, "ldap_parse_extended_result\n", 0, 0, 0 );
188 if( ld->ld_version < LDAP_VERSION3 ) {
189 ld->ld_errno = LDAP_NOT_SUPPORTED;
193 if( res->lm_msgtype != LDAP_RES_EXTENDED ) {
194 ld->ld_errno = LDAP_PARAM_ERROR;
198 if( retoidp != NULL ) *retoidp = NULL;
199 if( retdatap != NULL ) *retdatap = NULL;
201 if ( ld->ld_error ) {
202 LDAP_FREE( ld->ld_error );
206 if ( ld->ld_matched ) {
207 LDAP_FREE( ld->ld_matched );
208 ld->ld_matched = NULL;
211 ber = ber_dup( res->lm_ber );
214 ld->ld_errno = LDAP_NO_MEMORY;
218 rc = ber_scanf( ber, "{iaa" /*}*/, &errcode,
219 &ld->ld_matched, &ld->ld_error );
221 if( rc == LBER_ERROR ) {
222 ld->ld_errno = LDAP_DECODING_ERROR;
230 tag = ber_peek_tag( ber, &len );
232 if( tag == LDAP_TAG_REFERRAL ) {
233 /* skip over referral */
234 if( ber_scanf( ber, "x" ) == LBER_ERROR ) {
235 ld->ld_errno = LDAP_DECODING_ERROR;
240 tag = ber_peek_tag( ber, &len );
243 if( tag == LDAP_TAG_EXOP_RES_OID ) {
244 /* we have a resoid */
245 if( ber_scanf( ber, "a", &resoid ) == LBER_ERROR ) {
246 ld->ld_errno = LDAP_DECODING_ERROR;
251 tag = ber_peek_tag( ber, &len );
254 if( tag == LDAP_TAG_EXOP_RES_VALUE ) {
255 /* we have a resdata */
256 if( ber_scanf( ber, "O", &resdata ) == LBER_ERROR ) {
257 ld->ld_errno = LDAP_DECODING_ERROR;
259 if( resoid != NULL ) LDAP_FREE( resoid );
266 if( retoidp != NULL ) {
272 if( retdatap != NULL ) {
275 ber_bvfree( resdata );
278 ld->ld_errno = errcode;
288 /* Parse an extended partial */
290 ldap_parse_intermediate (
294 struct berval **retdatap,
295 LDAPControl ***serverctrls,
302 struct berval *resdata;
305 assert( ld != NULL );
306 assert( LDAP_VALID( ld ) );
307 assert( res != NULL );
310 LDAP_LOG ( OPERATION, ENTRY, "ldap_parse_intermediate\n", 0,0,0 );
312 Debug( LDAP_DEBUG_TRACE, "ldap_parse_intermediate\n", 0, 0, 0 );
315 if( ld->ld_version < LDAP_VERSION3 ) {
316 ld->ld_errno = LDAP_NOT_SUPPORTED;
320 if( res->lm_msgtype != LDAP_RES_INTERMEDIATE ) {
321 ld->ld_errno = LDAP_PARAM_ERROR;
325 if( retoidp != NULL ) *retoidp = NULL;
326 if( retdatap != NULL ) *retdatap = NULL;
328 ber = ber_dup( res->lm_ber );
331 ld->ld_errno = LDAP_NO_MEMORY;
335 rc = ber_scanf( ber, "{" /*}*/ );
337 if( rc == LBER_ERROR ) {
338 ld->ld_errno = LDAP_DECODING_ERROR;
346 tag = ber_peek_tag( ber, &len );
348 if( tag == LDAP_TAG_EXOP_RES_OID ) {
349 /* we have a resoid */
350 if( ber_scanf( ber, "a", &resoid ) == LBER_ERROR ) {
351 ld->ld_errno = LDAP_DECODING_ERROR;
356 tag = ber_peek_tag( ber, &len );
359 if( tag == LDAP_TAG_EXOP_RES_VALUE ) {
360 /* we have a resdata */
361 if( ber_scanf( ber, "O", &resdata ) == LBER_ERROR ) {
362 ld->ld_errno = LDAP_DECODING_ERROR;
364 if( resoid != NULL ) LDAP_FREE( resoid );
369 if ( serverctrls == NULL ) {
371 goto free_and_return;
374 if ( ber_scanf( ber, /*{*/ "}" ) == LBER_ERROR ) {
375 rc = LDAP_DECODING_ERROR;
376 goto free_and_return;
379 rc = ldap_int_get_controls( ber, serverctrls );
384 if( retoidp != NULL ) {
390 if( retdatap != NULL ) {
393 ber_bvfree( resdata );