mirror of https://github.com/wolfSSL/wolfBoot.git
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* encrypt.h
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*
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* Functions to encrypt/decrypt external flash content
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*
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* Copyright (C) 2020 wolfSSL Inc.
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*
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* This file is part of wolfBoot.
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*
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* wolfBoot is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfBoot 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 02110-1335, USA
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*/
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#ifndef ENCRYPT_H_INCLUDED
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#define ENCRYPT_H_INCLUDED
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#ifdef __WOLFBOOT
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#include <stdint.h>
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#include <wolfssl/wolfcrypt/settings.h>
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#include <wolfssl/wolfcrypt/sha256.h>
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#include "target.h"
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#include "wolfboot/wolfboot.h"
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#include <wolfssl/wolfcrypt/chacha.h>
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#include <wolfssl/wolfcrypt/pwdbased.h>
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/* Internal read/write functions (not exported in the libwolfboot API) */
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int ext_flash_encrypt_write(uintptr_t address, const uint8_t *data, int len);
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int ext_flash_decrypt_read(uintptr_t address, uint8_t *data, int len);
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#endif /* __WOLFBOOT */
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#endif /* ENCRYPT_H_INCLUDED */
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