/* Editor Settings: expandtabs and use 4 spaces for indentation
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/*
 * 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:
 *
 *        samr_changepassworduser2.c
 *
 * Abstract:
 *
 *        Remote Procedure Call (RPC) Client Interface
 *
 *        SamrChangePasswordUser2 function
 *
 * Authors: Rafal Szczesniak (rafal@likewise.com)
 */

#include "includes.h"


NTSTATUS
SamrChangePasswordUser2(
    IN  handle_t hSamrBinding,
    IN  PCWSTR   pwszHostname,
    IN  PCWSTR   pwszAccount,
    IN  BYTE     ntpass[516],
    IN  BYTE     ntverify[16],
    IN  BYTE     bLmChange,
    IN  BYTE     lmpass[516],
    IN  BYTE     lmverify[16]
    )
{
    NTSTATUS ntStatus = STATUS_SUCCESS;
    CryptPassword NtPass;
    CryptPassword LmPass;
    CryptPassword *pLmPass = NULL;
    HashPassword NtVer;
    HashPassword LmVer;
    HashPassword *pLmVer = NULL;
    UnicodeString Server = {0};
    UnicodeString Account = {0};

    BAIL_ON_INVALID_PTR(hSamrBinding, ntStatus);
    BAIL_ON_INVALID_PTR(pwszHostname, ntStatus);
    BAIL_ON_INVALID_PTR(pwszAccount, ntStatus);
    BAIL_ON_INVALID_PTR(ntpass, ntStatus);
    BAIL_ON_INVALID_PTR(ntverify, ntStatus);

    memset(&NtPass, 0, sizeof(NtPass));
    memset(&LmPass, 0, sizeof(LmPass));
    memset(&NtVer, 0, sizeof(NtVer));
    memset(&LmVer, 0, sizeof(LmVer));

    ntStatus = InitUnicodeString(&Server, pwszHostname);
    BAIL_ON_NT_STATUS(ntStatus);

    ntStatus = InitUnicodeString(&Account, pwszAccount);
    BAIL_ON_NT_STATUS(ntStatus);

    memcpy(NtPass.data, ntpass, sizeof(NtPass.data));
    memcpy(NtVer.data, ntverify, sizeof(NtVer.data));

    if (bLmChange) {
        memcpy(LmPass.data, lmpass, sizeof(LmPass.data));
        memcpy(LmVer.data, lmverify, sizeof(LmVer.data));
        pLmPass = &LmPass;
        pLmVer  = &LmVer;

    } else {
        pLmPass = NULL;
        pLmVer  = NULL;
    }

    DCERPC_CALL(ntStatus,
                _SamrChangePasswordUser2(hSamrBinding,
                                         &Server,
                                         &Account,
                                         &NtPass,
                                         &NtVer,
                                         bLmChange,
                                         pLmPass,
                                         pLmVer));
    BAIL_ON_NT_STATUS(ntStatus);

cleanup:
    FreeUnicodeString(&Account);
    FreeUnicodeString(&Server);

    return ntStatus;

error:
    goto cleanup;
}


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