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// Copyright 2017 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "Common/Crypto/AES.h"
#include <mbedtls/aes.h>
namespace Common::AES
{
std::vector<u8> DecryptEncrypt(const u8* key, u8* iv, const u8* src, size_t size, Mode mode)
{
mbedtls_aes_context aes_ctx;
std::vector<u8> buffer(size);
if (mode == Mode::Encrypt)
mbedtls_aes_setkey_enc(&aes_ctx, key, 128);
else
mbedtls_aes_setkey_dec(&aes_ctx, key, 128);
mbedtls_aes_crypt_cbc(&aes_ctx, mode == Mode::Encrypt ? MBEDTLS_AES_ENCRYPT : MBEDTLS_AES_DECRYPT,
size, iv, src, buffer.data());
return buffer;
}
std::vector<u8> Decrypt(const u8* key, u8* iv, const u8* src, size_t size)
{
return DecryptEncrypt(key, iv, src, size, Mode::Decrypt);
}
std::vector<u8> Encrypt(const u8* key, u8* iv, const u8* src, size_t size)
{
return DecryptEncrypt(key, iv, src, size, Mode::Encrypt);
}
} // namespace Common::AES
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