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ed25519-donna: Add ed25519-sha3

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This commit is contained in:
Saleem Rashid 2017-05-16 19:22:24 +01:00 committed by Pavol Rusnak
parent 36e8ef48f1
commit e808d405a1
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
6 changed files with 57 additions and 2 deletions
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2
CMakeLists.txt
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@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 2.8)
set(SOURCES address.c aes/aescrypt.c aes/aeskey.c aes/aes_modes.c aes/aestab.c base32.c base58.c bignum.c bip32.c bip39.c ecdsa.c hmac.c nist256p1.c pbkdf2.c rand.c ripemd160.c secp256k1.c sha2.c ed25519-donna/ed25519.c sha3.c)
set(SOURCES address.c aes/aescrypt.c aes/aeskey.c aes/aes_modes.c aes/aestab.c base32.c base58.c bignum.c bip32.c bip39.c ecdsa.c hmac.c nist256p1.c pbkdf2.c rand.c ripemd160.c secp256k1.c sha2.c ed25519-donna/ed25519.c sha3.c ed25519-donna/ed25519-sha3.c)
add_library(TrezorCrypto STATIC ${SOURCES})

2
Makefile
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@ -44,7 +44,7 @@ SRCS += ripemd160.c
SRCS += sha2.c
SRCS += sha3.c
SRCS += aes/aescrypt.c aes/aeskey.c aes/aestab.c aes/aes_modes.c
SRCS += ed25519-donna/ed25519.c
SRCS += ed25519-donna/ed25519.c ed25519-donna/ed25519-sha3.c
SRCS += blake2b.c blake2s.c
SRCS += chacha20poly1305/chacha20poly1305.c chacha20poly1305/chacha_merged.c chacha20poly1305/poly1305-donna.c chacha20poly1305/rfc7539.c

23
ed25519-donna/ed25519-hash-custom-sha3.h Normal file
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@ -0,0 +1,23 @@
/*
a custom hash must have a 512bit digest and implement:
struct ed25519_hash_context;
void ed25519_hash_init(ed25519_hash_context *ctx);
void ed25519_hash_update(ed25519_hash_context *ctx, const uint8_t *in, size_t inlen);
void ed25519_hash_final(ed25519_hash_context *ctx, uint8_t *hash);
void ed25519_hash(uint8_t *hash, const uint8_t *in, size_t inlen);
*/
#ifndef ED25519_HASH_CUSTOM
#define ED25519_HASH_CUSTOM
#include "sha3.h"
#define ed25519_hash_context SHA3_CTX
#define ed25519_hash_init(ctx) sha3_512_Init(ctx)
#define ed25519_hash_update(ctx, in, inlen) sha3_Update((ctx), (in), (inlen))
#define ed25519_hash_final(ctx, hash) sha3_Final((ctx), (hash))
#define ed25519_hash(hash, in, inlen) sha3_512((in), (inlen), (hash))
#endif // ED25519_HASH_CUSTOM

5
ed25519-donna/ed25519-hash-custom.h
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@ -9,6 +9,9 @@
void ed25519_hash(uint8_t *hash, const uint8_t *in, size_t inlen);
*/
#ifndef ED25519_HASH_CUSTOM
#define ED25519_HASH_CUSTOM
#include "sha2.h"
#define ed25519_hash_context SHA512_CTX
@ -16,3 +19,5 @@
#define ed25519_hash_update(ctx, in, inlen) sha512_Update((ctx), (in), (inlen))
#define ed25519_hash_final(ctx, hash) sha512_Final((ctx), (hash))
#define ed25519_hash(hash, in, inlen) sha512_Raw((in), (inlen), (hash))
#endif // ED25519_HASH_CUSTOM

8
ed25519-donna/ed25519-sha3.c Normal file
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@ -0,0 +1,8 @@
#include <stddef.h>
#include "ed25519-sha3.h"
#include "ed25519-hash-custom-sha3.h"
#define ED25519_SUFFIX _sha3
#include "ed25519.c"

19
ed25519-donna/ed25519-sha3.h Normal file
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@ -0,0 +1,19 @@
#ifndef ED25519_SHA3_H
#define ED25519_SHA3_H
#include "ed25519.h"
#if defined(__cplusplus)
extern "C" {
#endif
void ed25519_publickey_sha3(const ed25519_secret_key sk, ed25519_public_key pk);
int ed25519_sign_open_sha3(const unsigned char *m, size_t mlen, const ed25519_public_key pk, const ed25519_signature RS);
void ed25519_sign_sha3(const unsigned char *m, size_t mlen, const ed25519_secret_key sk, const ed25519_public_key pk, ed25519_signature RS);
#if defined(__cplusplus)
}
#endif
#endif // ED25519_SHA3_H