mirror of https://github.com/wolfSSL/wolfBoot.git
112 lines
3.3 KiB
C
112 lines
3.3 KiB
C
/* loader.h
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*
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* Public key information for the signed images
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*
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*
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* Copyright (C) 2021 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 3 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 LOADER_H
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#define LOADER_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(WOLFBOOT_SIGN_ED25519)
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extern const unsigned char ed25519_pub_key[];
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extern unsigned int ed25519_pub_key_len;
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# define IMAGE_SIGNATURE_SIZE (64)
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#elif defined(WOLFBOOT_SIGN_ED448)
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extern const unsigned char ed448_pub_key[];
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extern unsigned int ed448_pub_key_len;
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# define IMAGE_SIGNATURE_SIZE (114)
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#elif defined(WOLFBOOT_SIGN_ECC256)
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extern const unsigned char ecc256_pub_key[];
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extern unsigned int ecc256_pub_key_len;
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# define IMAGE_SIGNATURE_SIZE (64)
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#elif defined(WOLFBOOT_SIGN_ECC384)
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extern const unsigned char ecc384_pub_key[];
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extern unsigned int ecc384_pub_key_len;
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# define IMAGE_SIGNATURE_SIZE (96)
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#elif defined(WOLFBOOT_SIGN_ECC521)
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extern const unsigned char ecc521_pub_key[];
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extern unsigned int ecc521_pub_key_len;
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# define IMAGE_SIGNATURE_SIZE (132)
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#elif defined(WOLFBOOT_SIGN_RSA2048)
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extern const unsigned char rsa2048_pub_key[];
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extern unsigned int rsa2048_pub_key_len;
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# define IMAGE_SIGNATURE_SIZE (256)
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#elif defined(WOLFBOOT_SIGN_RSA3072)
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extern const unsigned char rsa3072_pub_key[];
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extern unsigned int rsa3072_pub_key_len;
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# define IMAGE_SIGNATURE_SIZE (384)
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#elif defined(WOLFBOOT_SIGN_RSA4096)
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extern const unsigned char rsa4096_pub_key[];
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extern unsigned int rsa4096_pub_key_len;
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# define IMAGE_SIGNATURE_SIZE (512)
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#elif defined(WOLFBOOT_SIGN_LMS)
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/* Because signature size in LMS is function of
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* LMS variables, IMAGE_SIGNATURE_SIZE is set in
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* options.mk from the .config file. */
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extern const unsigned char lms_pub_key[];
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extern unsigned int lms_pub_key_len;
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#elif defined(WOLFBOOT_SIGN_XMSS)
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extern const unsigned char xmss_pub_key[];
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extern unsigned int xmss_pub_key_len;
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#elif !defined(WOLFBOOT_NO_SIGN)
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# error "No public key available for given signing algorithm."
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#endif /* Algorithm selection */
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void wolfBoot_start(void);
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#if defined(ARCH_ARM) && defined(WOLFBOOT_ARMORED)
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/* attempt to jump 5 times to self, causing loop that cannot be glitched past */
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#define wolfBoot_panic() \
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asm volatile("b ."); \
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asm volatile("b .-2"); \
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asm volatile("b .-4"); \
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asm volatile("b .-6"); \
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asm volatile("b .-8");
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#elif defined(ARCH_SIM)
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#include <stdlib.h>
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static inline void wolfBoot_panic(void)
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{
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exit(1);
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}
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#else
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static inline void wolfBoot_panic(void)
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{
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while(1)
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;
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}
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#endif
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#ifdef WOLFCRYPT_SECURE_MODE
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void wcs_Init(void);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* LOADER_H */
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