/* Editor Settings: expandtabs and use 4 spaces for indentation
 * ex: set softtabstop=4 tabstop=8 expandtab shiftwidth=4: *
 * -*- mode: c, c-basic-offset: 4 -*- */

/*
 * Copyright Likewise Software    2004-2008
 * All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the license, or (at
 * your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
 * General Public License for more details.  You should have received a copy
 * of the GNU Lesser General Public License along with this program.  If
 * not, see <http://www.gnu.org/licenses/>.
 *
 * LIKEWISE SOFTWARE MAKES THIS SOFTWARE AVAILABLE UNDER OTHER LICENSING
 * TERMS AS WELL.  IF YOU HAVE ENTERED INTO A SEPARATE LICENSE AGREEMENT
 * WITH LIKEWISE SOFTWARE, THEN YOU MAY ELECT TO USE THE SOFTWARE UNDER THE
 * TERMS OF THAT SOFTWARE LICENSE AGREEMENT INSTEAD OF THE TERMS OF THE GNU
 * LESSER GENERAL PUBLIC LICENSE, NOTWITHSTANDING THE ABOVE NOTICE.  IF YOU
 * HAVE QUESTIONS, OR WISH TO REQUEST A COPY OF THE ALTERNATE LICENSING
 * TERMS OFFERED BY LIKEWISE SOFTWARE, PLEASE CONTACT LIKEWISE SOFTWARE AT
 * license@likewisesoftware.com
 */

/*
 * Copyright (C) Likewise Software. All rights reserved.
 *
 * Module Name:
 *
 *        lsaprincipal.c
 *
 * Abstract:
 *
 *        Likewise Security and Authentication Subsystem (LSASS) Principal Utilities
 *
 *        These are some simple functions to manipulate string-based
 *        Kerberos principals as strings.  It has no dependencies on Kerberos.
 *
 * Authors: Danilo Almeida (dalmeida@likewisesoftware.com)
 */

#include "includes.h"

VOID
LsaPrincipalNonRealmToLower(
    IN OUT PSTR pszPrincipal
    )
{
    PSTR pszAt = NULL;

    pszAt = pszPrincipal;

    while (pszAt && *pszAt && (*pszAt != '@'))
    {
        *pszAt = tolower((int)*pszAt);
        pszAt++;
    }
}

VOID
LsaPrincipalRealmToUpper(
    IN OUT PSTR pszPrincipal
    )
{
    PSTR pszAt = NULL;

    pszAt = strchr(pszPrincipal, '@');
    if (pszAt)
    {
        LwStrToUpper(pszAt + 1);
    }
}