digest.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

/*
 * This file is part of LibreOffice published API.
 */

#ifndef INCLUDED_RTL_DIGEST_H
#define INCLUDED_RTL_DIGEST_H

#include "sal/config.h"

#include "sal/saldllapi.h"
#include "sal/types.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef void* rtlDigest;


enum __rtl_DigestAlgorithm
{
    rtl_Digest_AlgorithmMD2,
    rtl_Digest_AlgorithmMD5,
    rtl_Digest_AlgorithmSHA,
    rtl_Digest_AlgorithmSHA1,

    rtl_Digest_AlgorithmHMAC_MD5,
    rtl_Digest_AlgorithmHMAC_SHA1,

    rtl_Digest_AlgorithmInvalid,
    rtl_Digest_Algorithm_FORCE_EQUAL_SIZE = SAL_MAX_ENUM
};

typedef enum __rtl_DigestAlgorithm rtlDigestAlgorithm;


enum __rtl_DigestError
{
    rtl_Digest_E_None,
    rtl_Digest_E_Argument,
    rtl_Digest_E_Algorithm,
    rtl_Digest_E_BufferSize,
    rtl_Digest_E_Memory,
    rtl_Digest_E_Unknown,
    rtl_Digest_E_FORCE_EQUAL_SIZE = SAL_MAX_ENUM
};

typedef enum __rtl_DigestError rtlDigestError;


SAL_DLLPUBLIC rtlDigest SAL_CALL rtl_digest_create  (
    rtlDigestAlgorithm Algorithm
) SAL_THROW_EXTERN_C();


SAL_DLLPUBLIC void SAL_CALL rtl_digest_destroy (
    rtlDigest Digest
) SAL_THROW_EXTERN_C();


SAL_DLLPUBLIC rtlDigestAlgorithm SAL_CALL rtl_digest_queryAlgorithm (
    rtlDigest Digest
) SAL_THROW_EXTERN_C();


SAL_DLLPUBLIC sal_uInt32 SAL_CALL rtl_digest_queryLength (
    rtlDigest Digest
) SAL_THROW_EXTERN_C();


SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_init (
    rtlDigest Digest,
    const sal_uInt8 *pData, sal_uInt32 nDatLen
) SAL_THROW_EXTERN_C();


SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_update (
    rtlDigest Digest,
    const void *pData, sal_uInt32 nDatLen
) SAL_THROW_EXTERN_C();


SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_get (
    rtlDigest Digest,
    sal_uInt8 *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

#define RTL_DIGEST_LENGTH_MD2 16

SAL_DLLPUBLIC rtlDigest SAL_CALL rtl_digest_createMD2 (void) SAL_THROW_EXTERN_C();


SAL_DLLPUBLIC void SAL_CALL rtl_digest_destroyMD2 (
    rtlDigest Digest
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_updateMD2 (
    rtlDigest Digest,
    const void *pData, sal_uInt32 nDatLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_getMD2 (
    rtlDigest Digest,
    sal_uInt8 *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_MD2 (
    const void *pData,   sal_uInt32 nDatLen,
    sal_uInt8  *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

#define RTL_DIGEST_LENGTH_MD5 16

SAL_DLLPUBLIC rtlDigest SAL_CALL rtl_digest_createMD5 (void) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC void SAL_CALL rtl_digest_destroyMD5 (
    rtlDigest Digest
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_updateMD5 (
    rtlDigest Digest,
    const void *pData, sal_uInt32 nDatLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_getMD5 (
    rtlDigest Digest,
    sal_uInt8 *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_rawMD5 (
    rtlDigest Digest,
    sal_uInt8 *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_MD5 (
    const void *pData,   sal_uInt32 nDatLen,
    sal_uInt8  *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

#define RTL_DIGEST_LENGTH_SHA 20

SAL_DLLPUBLIC rtlDigest SAL_CALL rtl_digest_createSHA (void) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC void SAL_CALL rtl_digest_destroySHA (
    rtlDigest Digest
) SAL_THROW_EXTERN_C();


SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_updateSHA (
    rtlDigest Digest,
    const void *pData, sal_uInt32 nDatLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_getSHA (
    rtlDigest Digest,
    sal_uInt8 *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_SHA (
    const void *pData,   sal_uInt32 nDatLen,
    sal_uInt8  *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

/*========================================================================
 *
 * rtl_digest_SHA1 interface.
 *
 *======================================================================*/
#define RTL_DIGEST_LENGTH_SHA1 20

SAL_DLLPUBLIC rtlDigest SAL_CALL rtl_digest_createSHA1 (void) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC void SAL_CALL rtl_digest_destroySHA1 (
    rtlDigest Digest
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_updateSHA1 (
    rtlDigest Digest,
    const void *pData, sal_uInt32 nDatLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_getSHA1 (
    rtlDigest Digest,
    sal_uInt8 *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_SHA1 (
    const void *pData,   sal_uInt32 nDatLen,
    sal_uInt8  *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

#define RTL_DIGEST_LENGTH_HMAC_MD5 RTL_DIGEST_LENGTH_MD5

SAL_DLLPUBLIC rtlDigest SAL_CALL rtl_digest_createHMAC_MD5 (void) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC void SAL_CALL rtl_digest_destroyHMAC_MD5 (
    rtlDigest Digest
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_initHMAC_MD5 (
    rtlDigest Digest,
    const sal_uInt8 *pKeyData, sal_uInt32 nKeyLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_updateHMAC_MD5 (
    rtlDigest Digest,
    const void *pData, sal_uInt32 nDatLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_getHMAC_MD5 (
    rtlDigest Digest,
    sal_uInt8 *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_HMAC_MD5 (
    const sal_uInt8 *pKeyData, sal_uInt32 nKeyLen,
    const void      *pData,    sal_uInt32 nDatLen,
    sal_uInt8       *pBuffer,  sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

#define RTL_DIGEST_LENGTH_HMAC_SHA1 RTL_DIGEST_LENGTH_SHA1

SAL_DLLPUBLIC rtlDigest SAL_CALL rtl_digest_createHMAC_SHA1 (void) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC void SAL_CALL rtl_digest_destroyHMAC_SHA1 (
    rtlDigest Digest
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_initHMAC_SHA1 (
    rtlDigest Digest,
    const sal_uInt8 *pKeyData, sal_uInt32 nKeyLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_updateHMAC_SHA1 (
    rtlDigest Digest,
    const void *pData, sal_uInt32 nDatLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_getHMAC_SHA1 (
    rtlDigest Digest,
    sal_uInt8 *pBuffer, sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_HMAC_SHA1 (
    const sal_uInt8 *pKeyData, sal_uInt32 nKeyLen,
    const void      *pData,    sal_uInt32 nDatLen,
    sal_uInt8       *pBuffer,  sal_uInt32 nBufLen
) SAL_THROW_EXTERN_C();

SAL_DLLPUBLIC rtlDigestError SAL_CALL rtl_digest_PBKDF2 (
    sal_uInt8       *pKeyData , sal_uInt32 nKeyLen,
    const sal_uInt8 *pPassData, sal_uInt32 nPassLen,
    const sal_uInt8 *pSaltData, sal_uInt32 nSaltLen,
    sal_uInt32       nCount
) SAL_THROW_EXTERN_C();

#ifdef __cplusplus
}
#endif

#endif // INCLUDED_RTL_DIGEST_H

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