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/*
*
* Portions Copyright 1998 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
*
* getvalues.c
*/
#ifndef lint
static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
#endif
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <stdlib.h> /* free() for Solaris */
#ifdef MACOS
#include <stdlib.h>
#include "macos.h"
#else /* MACOS */
#if defined( DOS ) || defined( _WIN32 )
#include <malloc.h>
#include "msdos.h"
#else /* DOS */
#include <sys/types.h>
#include <sys/socket.h>
#endif /* DOS */
#endif /* MACOS */
#include "lber.h"
#include "ldap.h"
#include "ldap-private.h"
#include "ldap-int.h"
char **
ldap_get_values( LDAP *ld, LDAPMessage *entry, char *target )
{
BerElement ber;
char attr[LDAP_MAX_ATTR_LEN];
int found = 0;
int len;
char **vals;
Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 184, "ldap_get_values\n"), 0, 0, 0 );
ber = *entry->lm_ber;
/* skip sequence, dn, sequence of, and snag the first attr */
len = sizeof(attr);
if ( ber_scanf( &ber, "{x{{s", attr, &len ) == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
return( NULL );
}
if ( strcasecmp( target, attr ) == 0 )
found = 1;
/* break out on success, return out on error */
while ( ! found ) {
len = sizeof(attr);
if ( ber_scanf( &ber, "x}{s", attr, &len ) == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
return( NULL );
}
if ( strcasecmp( target, attr ) == 0 )
break;
}
/*
* if we get this far, we've found the attribute and are sitting
* just before the set of values.
*/
if ( ber_scanf( &ber, "[v]", &vals ) == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
return( NULL );
}
return( vals );
}
struct berval **
ldap_get_values_len( LDAP *ld, LDAPMessage *entry, char *target )
{
BerElement ber;
char attr[LDAP_MAX_ATTR_LEN];
int found = 0;
int len;
struct berval **vals;
Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 185, "ldap_get_values_len\n"), 0, 0, 0 );
ber = *entry->lm_ber;
/* skip sequence, dn, sequence of, and snag the first attr */
len = sizeof(attr);
if ( ber_scanf( &ber, "{x{{s", attr, &len ) == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
return( NULL );
}
if ( strcasecmp( target, attr ) == 0 )
found = 1;
/* break out on success, return out on error */
while ( ! found ) {
len = sizeof(attr);
if ( ber_scanf( &ber, "x}{s", attr, &len ) == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
return( NULL );
}
if ( strcasecmp( target, attr ) == 0 )
break;
}
/*
* if we get this far, we've found the attribute and are sitting
* just before the set of values.
*/
if ( ber_scanf( &ber, "[V]", &vals ) == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
return( NULL );
}
return( vals );
}
int
ldap_count_values( char **vals )
{
int i;
if ( vals == NULL )
return( 0 );
for ( i = 0; vals[i] != NULL; i++ )
; /* NULL */
return( i );
}
int
ldap_count_values_len( struct berval **vals )
{
return( ldap_count_values( (char **) vals ) );
}
void
ldap_value_free( char **vals )
{
int i;
if ( vals == NULL )
return;
for ( i = 0; vals[i] != NULL; i++ )
free( vals[i] );
free( (char *) vals );
}
void
ldap_value_free_len( struct berval **vals )
{
int i;
if ( vals == NULL )
return;
for ( i = 0; vals[i] != NULL; i++ ) {
free( vals[i]->bv_val );
free( vals[i] );
}
free( (char *) vals );
}
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