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Fixed MTP to work with TWRP

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awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
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22
drivers/crypto/fmp/fmp_derive_iv.h Normal file
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/*
* Exynos FMP derive iv for eCryptfs
*
* Copyright (C) 2015 Samsung Electronics Co., Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef _FMP_DERIVE_IV_H_
#define _FMP_DERIVE_IV_H_
#define SHA256_HASH_SIZE 32
#define MD5_DIGEST_SIZE 16
int calculate_sha256(struct crypto_hash *hash_tfm, char *dst, char *src, int len);
int calculate_md5(struct crypto_hash *hash_tfm, char *dst, char *src, int len);
int file_enc_derive_iv(struct address_space *mapping, loff_t offset, char *extent_iv);
#endif