/*
* This file is part of the Trezor project, https://trezor.io/
*
* Copyright (c) SatoshiLabs
*
* 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 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#ifndef TREZOR_HAL_SECURE_AES_H
#define TREZOR_HAL_SECURE_AES_H
#include
#include
#include
// Initializes secure AES module
secbool secure_aes_init(void);
// Encrypts a block of data using AES-256 EBB and (DHUK xor BHK) key
// Input and output must be aligned to 32 bits, size is in bytes
secbool secure_aes_encrypt(uint32_t* input, size_t size, uint32_t* output);
// Decrypts a block of data using AES-256 ECB and (DHUK xor BHK) key
// Input and output must be aligned to 32 bits, size is in bytes
secbool secure_aes_decrypt(uint32_t* input, size_t size, uint32_t* output);
void secure_aes_test();
#endif // TREZOR_HAL_SECURE_AES_H