/* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 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.
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2003 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
*
- * getattr.c
+ * 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.
*/
#include "portable.h"
char *
ldap_first_attribute( LDAP *ld, LDAPMessage *entry, BerElement **berout )
{
-#if LBER_SEQORSET_AVOID_OVERRUN
int rc;
-#endif
ber_tag_t tag;
- ber_len_t len;
+ ber_len_t len = 0;
char *attr;
BerElement *ber;
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, ENTRY, "ldap_first_attribute\n", 0, 0, 0 );
+#else
Debug( LDAP_DEBUG_TRACE, "ldap_first_attribute\n", 0, 0, 0 );
+#endif
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
* us at the first attribute.
*/
- tag = ber_scanf( ber, "{xl{" /*}}*/, &attr, &len );
+ tag = ber_scanf( ber, "{xl{" /*}}*/, &len );
if( tag == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
ber_free( ber, 0 );
- return NULL;
- }
-
-#if LDAP_SEQORSET_BAILOUT
- if( len == 0 ) {
return NULL;
}
-#endif
-
-#if LBER_SEQORSET_AVOID_OVERRUN
+
/* set the length to avoid overrun */
rc = ber_set_option( ber, LBER_OPT_REMAINING_BYTES, &len );
if( rc != LBER_OPT_SUCCESS ) {
ber_free( ber, 0 );
return NULL;
}
-#endif
+
+ if ( ber_pvt_ber_remaining( ber ) == 0 ) {
+ assert( len == 0 );
+ ber_free( ber, 0 );
+ return NULL;
+ }
+ assert( len != 0 );
/* snatch the first attribute */
tag = ber_scanf( ber, "{ax}", &attr );
ber_tag_t tag;
char *attr;
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, ENTRY, "ldap_next_attribute\n", 0, 0, 0 );
+#else
Debug( LDAP_DEBUG_TRACE, "ldap_next_attribute\n", 0, 0, 0 );
+#endif
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
assert( entry != NULL );
assert( ber != NULL );
-#if LDAP_SEQORSET_BAILOUT
if ( ber_pvt_ber_remaining( ber ) == 0 ) {
return NULL;
}
-#endif
/* skip sequence, snarf attribute type, skip values */
tag = ber_scanf( ber, "{ax}", &attr );
return attr;
}
+
+/* Fetch attribute type and optionally fetch values. The type
+ * and values are referenced in-place from the BerElement, they are
+ * not dup'd into malloc'd memory.
+ */
+/* ARGSUSED */
+int
+ldap_get_attribute_ber( LDAP *ld, LDAPMessage *entry, BerElement *ber,
+ BerValue *attr, BerVarray *vals )
+{
+ ber_tag_t tag;
+ int rc = LDAP_SUCCESS;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, ENTRY, "ldap_get_attribute_ber\n", 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE, "ldap_get_attribute_ber\n", 0, 0, 0 );
+#endif
+
+ assert( ld != NULL );
+ assert( LDAP_VALID( ld ) );
+ assert( entry != NULL );
+ assert( ber != NULL );
+ assert( attr != NULL );
+
+ attr->bv_val = NULL;
+ attr->bv_len = 0;
+
+ if ( ber_pvt_ber_remaining( ber ) ) {
+ ber_len_t siz = sizeof( BerValue );
+
+ /* skip sequence, snarf attribute type */
+ tag = ber_scanf( ber, vals ? "{mM}" : "{mx}", attr, vals,
+ &siz, 0 );
+ if( tag == LBER_ERROR ) {
+ rc = ld->ld_errno = LDAP_DECODING_ERROR;
+ }
+ }
+
+ return rc;
+}