mirror of
https://github.com/Aorimn/dislocker
synced 2026-06-08 10:24:29 +00:00
a1346054
79 lines
1.8 KiB
C
79 lines
1.8 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 DECRYPT_H
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#define DECRYPT_H
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#define AUTHENTICATOR_LENGTH 16
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#include <sys/types.h>
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#include "dislocker/xstd/xstdio.h" // Only for off_t
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#include "dislocker/encryption/encommon.h"
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/*
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* Prototypes
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*/
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int decrypt_key(
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unsigned char* input,
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unsigned int input_size,
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unsigned char* mac,
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unsigned char* nonce,
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unsigned char* key,
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unsigned int keybits,
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void** output
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);
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void decrypt_cbc_without_diffuser(
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dis_aes_contexts_t* ctx,
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uint16_t sector_size,
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uint8_t* sector,
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off_t sector_address,
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uint8_t* buffer
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);
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void decrypt_cbc_with_diffuser(
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dis_aes_contexts_t* ctx,
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uint16_t sector_size,
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uint8_t* sector,
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off_t sector_address,
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uint8_t* buffer
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);
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void decrypt_xts(
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dis_aes_contexts_t* ctx,
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uint16_t sector_size,
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uint8_t* sector,
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off_t sector_address,
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uint8_t* buffer
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);
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int decrypt_sector(dis_crypt_t crypt, uint8_t* sector, off_t sector_address, uint8_t* buffer);
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#endif /* DECRYPT_H */
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