wolfBoot/include/loader.h

96 lines
2.8 KiB
C

/* loader.h
*
* Public key information for the signed images
*
*
* Copyright (C) 2021 wolfSSL Inc.
*
* This file is part of wolfBoot.
*
* wolfBoot 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.
*
* wolfBoot 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
#ifndef LOADER_H
#define LOADER_H
#ifdef __cplusplus
extern "C" {
#endif
#if defined(WOLFBOOT_SIGN_ED25519)
extern const unsigned char ed25519_pub_key[];
extern unsigned int ed25519_pub_key_len;
# define IMAGE_SIGNATURE_SIZE (64)
#elif defined(WOLFBOOT_SIGN_ED448)
extern const unsigned char ed448_pub_key[];
extern unsigned int ed448_pub_key_len;
# define IMAGE_SIGNATURE_SIZE (114)
#elif defined(WOLFBOOT_SIGN_ECC256)
extern const unsigned char ecc256_pub_key[];
extern unsigned int ecc256_pub_key_len;
# define IMAGE_SIGNATURE_SIZE (64)
#elif defined(WOLFBOOT_SIGN_ECC384)
extern const unsigned char ecc384_pub_key[];
extern unsigned int ecc384_pub_key_len;
# define IMAGE_SIGNATURE_SIZE (96)
#elif defined(WOLFBOOT_SIGN_ECC521)
extern const unsigned char ecc521_pub_key[];
extern unsigned int ecc521_pub_key_len;
# define IMAGE_SIGNATURE_SIZE (132)
#elif defined(WOLFBOOT_SIGN_RSA2048)
extern const unsigned char rsa2048_pub_key[];
extern unsigned int rsa2048_pub_key_len;
# define IMAGE_SIGNATURE_SIZE (256)
#elif defined(WOLFBOOT_SIGN_RSA3072)
extern const unsigned char rsa3072_pub_key[];
extern unsigned int rsa3072_pub_key_len;
# define IMAGE_SIGNATURE_SIZE (384)
#elif defined(WOLFBOOT_SIGN_RSA4096)
extern const unsigned char rsa4096_pub_key[];
extern unsigned int rsa4096_pub_key_len;
# define IMAGE_SIGNATURE_SIZE (512)
#elif !defined(WOLFBOOT_NO_SIGN)
# error "No public key available for given signing algorithm."
#endif /* Algorithm selection */
#ifdef WOLFBOOT_TPM
int wolfBoot_tpm2_init(void);
#endif
void wolfBoot_start(void);
#if defined(ARCH_ARM) && defined(WOLFBOOT_ARMORED)
#define wolfBoot_panic() \
asm volatile("b ."); \
asm volatile("b .-2"); \
asm volatile("b .-4"); \
asm volatile("b .-6"); \
asm volatile("b .-8");
#else
static inline void wolfBoot_panic(void)
{
while(1)
;
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* LOADER_H */