/*===========================================================================
*
*                            PUBLIC DOMAIN NOTICE
*               National Center for Biotechnology Information
*
*  This software/database is a "United States Government Work" under the
*  terms of the United States Copyright Act.  It was written as part of
*  the author's official duties as a United States Government employee and
*  thus cannot be copyrighted.  This software/database is freely available
*  to the public for use. The National Library of Medicine and the U.S.
*  Government have not placed any restriction on its use or reproduction.
*
*  Although all reasonable efforts have been taken to ensure the accuracy
*  and reliability of the software and data, the NLM and the U.S.
*  Government do not and cannot warrant the performance or results that
*  may be obtained by using this software or data. The NLM and the U.S.
*  Government disclaim all warranties, express or implied, including
*  warranties of performance, merchantability or fitness for any particular
*  purpose.
*
*  Please cite the author in any work or product based on this material.
*
* ===========================================================================
*
*/

#include "syspass-priv.h" /* get_pass */

#include <klib/rc.h>

#include <readpassphrase.h>

rc_t get_pass(const char *prompt, char *buf, size_t bufsiz) {
    if (prompt == NULL || buf == NULL) {
        return RC(rcExe, rcFunction, rcEvaluating, rcParam, rcNull);
    }

    if (bufsiz == 0)
    {   return 0; }

    buf[0] = '\0';

    if (readpassphrase(prompt, buf, bufsiz, 0) == NULL) {
        return RC(rcExe, rcFunction, rcEvaluating, rcParam, rcNull);
    }

    return 0;
}
