/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <nsswitch.h>
#include "passwdutil.h"
/*
* __check_history - check if a user's new password is in the user's
* old password history.
*
* Entry
* user = username.
* passwd = new clear text password.
* rep = repositories to check.
*
* Exit
* PWU_SUCCESS, passwd found in user's old password history.
* The caller should only be interested and fail if
* PWU_SUCCESS is returned.
* PWU_NOT_FOUND, passwd not in user's old password history.
* PWU_errors, PWU_ errors from other routines.
*
*/
int
__check_history(char *user, char *passwd, pwu_repository_t *rep)
{
int repositories;
int i;
int res;
repositories = get_ns(rep, PWU_READ);
if (repositories == 0)
return (PWU_SYSTEM_ERROR);
if (repositories == REP_ERANGE)
return (PWU_REPOSITORY_ERROR);
i = REP_FILES;
res = PWU_NOT_FOUND;
/* Loop over repositories until the user is found */
while ((i <= REP_LAST) && (res == PWU_NOT_FOUND)) {
if (repositories & i)
if (rops[i]->checkhistory != NULL)
res = rops[i]->checkhistory(user, passwd, rep);
i <<= 1;
}
return (res);
}