diff options
Diffstat (limited to 'FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ed25519.h')
| -rw-r--r-- | FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ed25519.h | 105 |
1 files changed, 90 insertions, 15 deletions
diff --git a/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ed25519.h b/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ed25519.h index 6f9a19989..f5487ade5 100644 --- a/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ed25519.h +++ b/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ed25519.h @@ -1,8 +1,8 @@ /* ed25519.h * - * Copyright (C) 2006-2015 wolfSSL Inc. + * Copyright (C) 2006-2020 wolfSSL Inc. * - * This file is part of wolfSSL. (formerly known as CyaSSL) + * This file is part of wolfSSL. * * wolfSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -16,9 +16,14 @@ * * 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 02110-1301, USA + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA */ +/*! + \file wolfssl/wolfcrypt/ed25519.h +*/ + + #ifndef WOLF_CRYPT_ED25519_H #define WOLF_CRYPT_ED25519_H @@ -31,6 +36,10 @@ #include <wolfssl/wolfcrypt/random.h> #include <wolfssl/wolfcrypt/sha512.h> +#ifdef WOLFSSL_ASYNC_CRYPT + #include <wolfssl/wolfcrypt/async.h> +#endif + #ifdef __cplusplus extern "C" { #endif @@ -46,25 +55,76 @@ "-121665/121666", value of d */ -#define ED25519_KEY_SIZE 32 -#define ED25519_SIG_SIZE 64 +#define ED25519_KEY_SIZE 32 /* private key only */ +#define ED25519_SIG_SIZE 64 + +#define ED25519_PUB_KEY_SIZE 32 /* compressed */ +/* both private and public key */ +#define ED25519_PRV_KEY_SIZE (ED25519_PUB_KEY_SIZE+ED25519_KEY_SIZE) + +enum { + Ed25519 = -1, + Ed25519ctx = 0, + Ed25519ph = 1, +}; + +#ifndef WC_ED25519KEY_TYPE_DEFINED + typedef struct ed25519_key ed25519_key; + #define WC_ED25519KEY_TYPE_DEFINED +#endif /* An ED25519 Key */ -typedef struct { - byte p[32]; /* compressed public key */ - byte k[64]; /* private key : 32 secret -- 32 public */ -} ed25519_key; +struct ed25519_key { + byte p[ED25519_PUB_KEY_SIZE]; /* compressed public key */ + byte k[ED25519_PRV_KEY_SIZE]; /* private key : 32 secret -- 32 public */ +#ifdef FREESCALE_LTC_ECC + /* uncompressed point coordinates */ + byte pointX[ED25519_KEY_SIZE]; /* recovered X coordinate */ + byte pointY[ED25519_KEY_SIZE]; /* Y coordinate is the public key with The most significant bit of the final octet always zero. */ +#endif + word16 pubKeySet:1; +#ifdef WOLFSSL_ASYNC_CRYPT + WC_ASYNC_DEV asyncDev; +#endif +}; WOLFSSL_API -int wc_ed25519_make_key(RNG* rng, int keysize, ed25519_key* key); +int wc_ed25519_make_public(ed25519_key* key, unsigned char* pubKey, + word32 pubKeySz); +WOLFSSL_API +int wc_ed25519_make_key(WC_RNG* rng, int keysize, ed25519_key* key); +WOLFSSL_API +int wc_ed25519_sign_msg(const byte* in, word32 inLen, byte* out, + word32 *outLen, ed25519_key* key); WOLFSSL_API -int wc_ed25519_sign_msg(const byte* in, word32 inlen, byte* out, - word32 *outlen, ed25519_key* key); +int wc_ed25519ctx_sign_msg(const byte* in, word32 inLen, byte* out, + word32 *outLen, ed25519_key* key, + const byte* context, byte contextLen); WOLFSSL_API -int wc_ed25519_verify_msg(byte* sig, word32 siglen, const byte* msg, - word32 msglen, int* stat, ed25519_key* key); +int wc_ed25519ph_sign_hash(const byte* hash, word32 hashLen, byte* out, + word32 *outLen, ed25519_key* key, + const byte* context, byte contextLen); +WOLFSSL_API +int wc_ed25519ph_sign_msg(const byte* in, word32 inLen, byte* out, + word32 *outLen, ed25519_key* key, const byte* context, + byte contextLen); +WOLFSSL_API +int wc_ed25519_verify_msg(const byte* sig, word32 sigLen, const byte* msg, + word32 msgLen, int* stat, ed25519_key* key); +WOLFSSL_API +int wc_ed25519ctx_verify_msg(const byte* sig, word32 sigLen, const byte* msg, + word32 msgLen, int* stat, ed25519_key* key, + const byte* context, byte contextLen); +WOLFSSL_API +int wc_ed25519ph_verify_hash(const byte* sig, word32 sigLen, const byte* hash, + word32 hashLen, int* stat, ed25519_key* key, + const byte* context, byte contextLen); +WOLFSSL_API +int wc_ed25519ph_verify_msg(const byte* sig, word32 sigLen, const byte* msg, + word32 msgLen, int* stat, ed25519_key* key, + const byte* context, byte contextLen); WOLFSSL_API int wc_ed25519_init(ed25519_key* key); WOLFSSL_API @@ -72,17 +132,33 @@ void wc_ed25519_free(ed25519_key* key); WOLFSSL_API int wc_ed25519_import_public(const byte* in, word32 inLen, ed25519_key* key); WOLFSSL_API +int wc_ed25519_import_private_only(const byte* priv, word32 privSz, + ed25519_key* key); +WOLFSSL_API int wc_ed25519_import_private_key(const byte* priv, word32 privSz, const byte* pub, word32 pubSz, ed25519_key* key); WOLFSSL_API int wc_ed25519_export_public(ed25519_key*, byte* out, word32* outLen); WOLFSSL_API int wc_ed25519_export_private_only(ed25519_key* key, byte* out, word32* outLen); +WOLFSSL_API +int wc_ed25519_export_private(ed25519_key* key, byte* out, word32* outLen); +WOLFSSL_API +int wc_ed25519_export_key(ed25519_key* key, + byte* priv, word32 *privSz, + byte* pub, word32 *pubSz); + +WOLFSSL_API +int wc_ed25519_check_key(ed25519_key* key); /* size helper */ WOLFSSL_API int wc_ed25519_size(ed25519_key* key); WOLFSSL_API +int wc_ed25519_priv_size(ed25519_key* key); +WOLFSSL_API +int wc_ed25519_pub_size(ed25519_key* key); +WOLFSSL_API int wc_ed25519_sig_size(ed25519_key* key); #ifdef __cplusplus @@ -91,4 +167,3 @@ int wc_ed25519_sig_size(ed25519_key* key); #endif /* HAVE_ED25519 */ #endif /* WOLF_CRYPT_ED25519_H */ - |