mirror of
https://github.com/Aorimn/dislocker
synced 2026-06-08 10:24:29 +00:00
Aorimn
99e9e1f4b5
While the previous commit includes an implementation of AES-XTS, it didn't "link" it with dislocker. This commit is here to do just that.
89 lines
3.7 KiB
C
89 lines
3.7 KiB
C
/* -*- coding: utf-8 -*- */
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/* -*- mode: c -*- */
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/*
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* Dislocker -- enables to read/write on BitLocker encrypted partitions under
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* Linux
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* Copyright (C) 2012-2013 Romain Coltel, Hervé Schauer Consultants
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*/
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#ifndef SSL_BINDINGS_H
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#define SSL_BINDINGS_H
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/*
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* Here stand the bindings for polarssl SHA256/SHA2/SHA-2 function for dislocker
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*/
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#include "@POLARSSL_INC_FOLDER@/config.h"
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#include "@POLARSSL_INC_FOLDER@/version.h"
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#include "@POLARSSL_INC_FOLDER@/aes.h"
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// Function's name changed
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#if defined(MBEDTLS_SHA256_C)
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# include "mbedtls/sha256.h"
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# define SHA256(input, len, output) mbedtls_sha256(input, len, output, 0)
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#else /* defined(MBEDTLS_SHA256_C) */
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# if defined(POLARSSL_SHA256_C)
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# include "polarssl/sha256.h"
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# define SHA256(input, len, output) sha256(input, len, output, 0)
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# else /* defined(POLARSSL_SHA256_C) */
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# include "polarssl/sha2.h"
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// 0x00630500 = version 0.99.5, argument's type changed in this release
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# if POLARSSL_VERSION_NUMBER >= 0x00630500
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# define SHA256(input, len, output) sha2(input, len, output, 0)
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# else
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# define SHA256(input, len, output) sha2(input, (int)len, output, 0)
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# endif /* POLARSSL_VERSION_NUMBER >= 0x00630500 */
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# endif /* defined(POLARSSL_SHA256_C) */
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#endif /* defined(MBEDTLS_SHA256_C) */
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/* Here stand the bindings for AES functions and contexts */
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#if defined(MBEDTLS_AES_H)
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# define AES_CONTEXT mbedtls_aes_context
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# define AES_SETENC_KEY(ctx, key, size) mbedtls_aes_setkey_enc(ctx, key, size)
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# define AES_SETDEC_KEY(ctx, key, size) mbedtls_aes_setkey_dec(ctx, key, size)
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# define AES_ECB_ENC(ctx, mode, in, out) mbedtls_aes_crypt_ecb(ctx, mode, in, out)
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# define AES_CBC(ctx, mode, size, iv, in, out) \
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mbedtls_aes_crypt_cbc(ctx, mode, size, iv, in, out);
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# define AES_ENCRYPT MBEDTLS_AES_ENCRYPT
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# define AES_DECRYPT MBEDTLS_AES_DECRYPT
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#else
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# define AES_CONTEXT aes_context
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# define AES_SETENC_KEY(ctx, key, size) aes_setkey_enc(ctx, key, size)
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# define AES_SETDEC_KEY(ctx, key, size) aes_setkey_dec(ctx, key, size)
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# define AES_ECB_ENC(ctx, mode, in, out) aes_crypt_ecb(ctx, mode, in, out)
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# define AES_CBC(ctx, mode, size, iv, in, out) \
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aes_crypt_cbc(ctx, mode, size, iv, in, out);
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#endif /* defined(MBEDTLS_AES_H) */
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#include "dislocker/encryption/aes-xts.h"
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#if defined(MBEDTLS_CIPHER_MODE_XEX)
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# define AES_XEX(ctx1, ctx2, mode, size, iv, in, out) \
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mbedtls_aes_crypt_xex(ctx1, ctx2, mode, size, iv, in, out)
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#else
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# define AES_XEX(ctx1, ctx2, mode, size, iv, in, out) \
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dis_aes_crypt_xex(ctx1, ctx2, mode, size, iv, in, out)
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#endif /* defined(MBEDTLS_CIPHER_MODE_XEX) */
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# define AES_XTS(ctx1, ctx2, mode, size, iv, in, out) \
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dis_aes_crypt_xts(ctx1, ctx2, mode, size, iv, in, out)
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#endif /* SSL_BINDINGS_H */
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