openldap/servers/slapd/ava.c
Kurt Zeilenga 26b99bc35d ITS#1701. Fix ber_scanf() return tag handling.
Based upon patch submitted by Hallvard B. Furuseth <h.b.furuseth@usit.uio.no>.
2002-04-02 18:40:04 +00:00

79 lines
1.3 KiB
C

/* $OpenLDAP$ */
/*
* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/* ava.c - routines for dealing with attribute value assertions */
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
void
ava_free(
AttributeAssertion *ava,
int freeit
)
{
free( ava->aa_value.bv_val );
if ( freeit ) {
ch_free( (char *) ava );
}
}
int
get_ava(
BerElement *ber,
AttributeAssertion **ava,
unsigned usage,
const char **text
)
{
int rc;
ber_tag_t rtag;
struct berval type, value;
AttributeAssertion *aa;
rtag = ber_scanf( ber, "{mm}", &type, &value );
if( rtag == LBER_ERROR ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "filter", LDAP_LEVEL_ERR,
"get_ava: ber_scanf failure\n" ));
#else
Debug( LDAP_DEBUG_ANY, " get_ava ber_scanf\n", 0, 0, 0 );
#endif
*text = "Error decoding attribute value assertion";
return SLAPD_DISCONNECT;
}
aa = ch_malloc( sizeof( AttributeAssertion ) );
aa->aa_desc = NULL;
aa->aa_value.bv_val = NULL;
rc = slap_bv2ad( &type, &aa->aa_desc, text );
if( rc != LDAP_SUCCESS ) {
ch_free( aa );
return rc;
}
rc = value_validate_normalize( aa->aa_desc, usage,
&value, &aa->aa_value, text );
if( rc != LDAP_SUCCESS ) {
ch_free( aa );
return rc;
}
*ava = aa;
return LDAP_SUCCESS;
}