mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-15 03:01:09 +08:00
68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/*
|
|
* Copyright 1999 The OpenLDAP Foundation, All Rights Reserved.
|
|
*
|
|
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file in the top level
|
|
* directory of this package.
|
|
*/
|
|
/* Portions
|
|
* Copyright (c) 1998 Will Ballantyne, ITSD, Government of BC
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted
|
|
* provided that this notice is preserved and that due credit is given
|
|
* to ITSD, Government of BC. The name of ITSD
|
|
* may not be used to endorse or promote products derived from this
|
|
* software without specific prior written permission. This software
|
|
* is provided ``as is'' without express or implied warranty.
|
|
*/
|
|
|
|
#include "portable.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <ac/socket.h> /* Get struct sockaddr for slap.h */
|
|
#include "slap.h"
|
|
|
|
/*
|
|
* given a normalized uppercased dn (or root part), return an aliased dn if any of the
|
|
* alias suffixes match
|
|
*/
|
|
char *suffixAlias (char *dn, Operation *op, Backend *be)
|
|
{
|
|
int i, dnLength;
|
|
|
|
if(dn == NULL) return NULL;
|
|
|
|
dnLength = strlen ( dn );
|
|
for ( i = 0;
|
|
be->be_suffixAlias != NULL && be->be_suffixAlias[i] != NULL;
|
|
i += 2) {
|
|
int aliasLength = strlen (be->be_suffixAlias[i]);
|
|
int diff = dnLength - aliasLength;
|
|
|
|
if ( diff < 0 ) {
|
|
/* alias is longer than dn */
|
|
continue;
|
|
} else if ( diff > 0 ) {
|
|
if ( ! DNSEPARATOR(dn[diff-1]) ) {
|
|
/* boundary is not at a DN separator */
|
|
continue;
|
|
}
|
|
/* At a DN Separator */
|
|
/* XXX or an escaped separator... oh well */
|
|
}
|
|
|
|
if (!strcmp(be->be_suffixAlias[i], &dn[diff])) {
|
|
char *oldDN = dn;
|
|
dn = ch_malloc( diff + strlen(be->be_suffixAlias[i+1]) + 1 );
|
|
strncpy( dn, oldDN, diff );
|
|
strcpy( &dn[diff], be->be_suffixAlias[i+1] );
|
|
Debug( LDAP_DEBUG_ARGS, "SuffixAlias: converted \"%s\" to \"%s\"",
|
|
oldDN, dn, 0);
|
|
free (oldDN);
|
|
break;
|
|
}
|
|
}
|
|
return dn;
|
|
}
|