-/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
- */
-/* Portions
- * Copyright (c) 1990 Regents of the University of Michigan.
- * All rights reserved.
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2006 The OpenLDAP Foundation.
+ * All rights reserved.
*
- * compare.c
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
+ * All rights reserved.
+ */
+/* Portions Copyright (C) The Internet Society (1997)
+ * ASN.1 fragments are from RFC 2251; see RFC for full legal notices.
*/
/* The compare request looks like this:
#include <ac/time.h>
#include "ldap-int.h"
+#include "ldap_log.h"
/*
* ldap_compare_ext - perform an ldap extended compare operation. The dn
* attr and value) are supplied. The msgid of the response is returned.
*
* Example:
- * struct berval bvalue = { "secret", strlen("secret") };
+ * struct berval bvalue = { "secret", sizeof("secret")-1 };
* rc = ldap_compare( ld, "c=us@cn=bob",
* "userPassword", &bvalue,
* sctrl, cctrl, &msgid )
LDAPControl **cctrls,
int *msgidp )
{
+ int rc;
BerElement *ber;
+ ber_int_t id;
Debug( LDAP_DEBUG_TRACE, "ldap_compare\n", 0, 0, 0 );
+ assert( ld != NULL );
+ assert( LDAP_VALID( ld ) );
+ assert( dn != NULL );
+ assert( attr != NULL );
+ assert( msgidp != NULL );
+
+ /* check client controls */
+ rc = ldap_int_client_controls( ld, cctrls );
+ if( rc != LDAP_SUCCESS ) return rc;
+
/* create a message to send */
- if ( (ber = ldap_alloc_ber_with_options( ld )) == NULLBER ) {
+ if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
return( LDAP_NO_MEMORY );
}
- if ( ber_printf( ber, "{it{s{sO}}", /* leave open '}' */
- ++ld->ld_msgid,
- LDAP_REQ_COMPARE, dn, attr, &bvalue ) == -1 )
+ LDAP_NEXT_MSGID(ld, id);
+ rc = ber_printf( ber, "{it{s{sON}N}", /* '}' */
+ id,
+ LDAP_REQ_COMPARE, dn, attr, bvalue );
+ if ( rc == -1 )
{
ld->ld_errno = LDAP_ENCODING_ERROR;
ber_free( ber, 1 );
return ld->ld_errno;
}
- if( ber_printf( ber, "}" ) == -1 ) {
+ if( ber_printf( ber, /*{*/ "N}" ) == -1 ) {
ld->ld_errno = LDAP_ENCODING_ERROR;
ber_free( ber, 1 );
return( ld->ld_errno );
}
-#ifndef LDAP_NOCACHE
- if ( ld->ld_cache != NULL ) {
- if ( ldap_check_cache( ld, LDAP_REQ_COMPARE, ber ) == 0 ) {
- ber_free( ber, 1 );
- ld->ld_errno = LDAP_SUCCESS;
- *msgidp = ld->ld_msgid;
- return( ld->ld_errno );
- }
- ldap_add_request_to_cache( ld, LDAP_REQ_COMPARE, ber );
- }
-#endif /* LDAP_NOCACHE */
/* send the message */
- *msgidp = ldap_send_initial_request( ld, LDAP_REQ_COMPARE, dn, ber );
+ *msgidp = ldap_send_initial_request( ld, LDAP_REQ_COMPARE, dn, ber, id );
return ( *msgidp < 0 ? ld->ld_errno : LDAP_SUCCESS );
}
int msgid;
struct berval bvalue;
+ assert( value != NULL );
+
bvalue.bv_val = (char *) value;
bvalue.bv_len = (value == NULL) ? 0 : strlen( value );
{
struct berval bvalue;
+ assert( value != NULL );
+
bvalue.bv_val = (char *) value;
bvalue.bv_len = (value == NULL) ? 0 : strlen( value );