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https://github.com/trezor/trezor-firmware.git
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Add Groestl hash
This commit is contained in:
Yura Pakhuchiy
Pavol Rusnak
parent
8b61a7e365
commit
2fdcebfbb6
4
Makefile
4
Makefile
@ -10,8 +10,6 @@ CFLAGS += $(OPTFLAGS) \
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-Wimplicit-function-declaration \
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-Wredundant-decls \
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-Wstrict-prototypes \
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-Wundef \
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-Wshadow \
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-Wpointer-arith \
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-Wformat \
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-Wreturn-type \
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@ -21,7 +19,6 @@ CFLAGS += $(OPTFLAGS) \
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-Winit-self \
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-Wuninitialized \
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-Wformat-security \
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-Werror
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CFLAGS += -I.
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CFLAGS += -DUSE_ETHEREUM=1
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@ -47,6 +44,7 @@ SRCS += ed25519-donna/ed25519-donna-basepoint-table.c ed25519-donna/ed25519-don
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SRCS += ed25519-donna/ed25519.c ed25519-donna/curve25519-donna-scalarmult-base.c ed25519-donna/ed25519-sha3.c ed25519-donna/ed25519-keccak.c
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SRCS += blake256.c
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SRCS += blake2b.c blake2s.c
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SRCS += groestl.c
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SRCS += chacha20poly1305/chacha20poly1305.c chacha20poly1305/chacha_merged.c chacha20poly1305/poly1305-donna.c chacha20poly1305/rfc7539.c
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SRCS += rc4.c
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SRCS += nem.c
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321
groestl.h
Normal file
321
groestl.h
Normal file
@ -0,0 +1,321 @@
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/* $Id: sph_groestl.h 216 2010-06-08 09:46:57Z tp $ */
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/**
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* Groestl interface. This code implements Groestl with the recommended
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* parameters for SHA-3, with outputs of 224, 256, 384 and 512 bits.
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*
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* ==========================(LICENSE BEGIN)============================
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*
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* Copyright (c) 2007-2010 Projet RNRT SAPHIR
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* ===========================(LICENSE END)=============================
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*
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* @file sph_groestl.h
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* @author Thomas Pornin <thomas.pornin@cryptolog.com>
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*/
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#ifndef SPH_GROESTL_H__
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#define SPH_GROESTL_H__
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#include <stddef.h>
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#include "groestl_internal.h"
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/**
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* Output size (in bits) for Groestl-224.
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*/
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#define SPH_SIZE_groestl224 224
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/**
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* Output size (in bits) for Groestl-256.
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*/
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#define SPH_SIZE_groestl256 256
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/**
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* Output size (in bits) for Groestl-384.
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*/
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#define SPH_SIZE_groestl384 384
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/**
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* Output size (in bits) for Groestl-512.
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*/
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#define SPH_SIZE_groestl512 512
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/**
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* This structure is a context for Groestl-224 and Groestl-256 computations:
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* it contains the intermediate values and some data from the last
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* entered block. Once a Groestl computation has been performed, the
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* context can be reused for another computation.
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*
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* The contents of this structure are private. A running Groestl
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* computation can be cloned by copying the context (e.g. with a simple
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* <code>memcpy()</code>).
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*/
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typedef struct {
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#ifndef DOXYGEN_IGNORE
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unsigned char buf[64]; /* first field, for alignment */
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size_t ptr;
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union {
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#if SPH_64
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sph_u64 wide[8];
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#endif
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sph_u32 narrow[16];
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} state;
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#if SPH_64
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sph_u64 count;
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#else
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sph_u32 count_high, count_low;
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#endif
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#endif
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} sph_groestl_small_context;
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/**
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* This structure is a context for Groestl-224 computations. It is
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* identical to the common <code>sph_groestl_small_context</code>.
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*/
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typedef sph_groestl_small_context sph_groestl224_context;
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/**
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* This structure is a context for Groestl-256 computations. It is
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* identical to the common <code>sph_groestl_small_context</code>.
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*/
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typedef sph_groestl_small_context sph_groestl256_context;
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/**
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* This structure is a context for Groestl-384 and Groestl-512 computations:
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* it contains the intermediate values and some data from the last
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* entered block. Once a Groestl computation has been performed, the
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* context can be reused for another computation.
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*
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* The contents of this structure are private. A running Groestl
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* computation can be cloned by copying the context (e.g. with a simple
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* <code>memcpy()</code>).
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*/
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typedef struct {
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#ifndef DOXYGEN_IGNORE
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unsigned char buf[128]; /* first field, for alignment */
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size_t ptr;
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union {
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#if SPH_64
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sph_u64 wide[16];
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#endif
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sph_u32 narrow[32];
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} state;
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#if SPH_64
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sph_u64 count;
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#else
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sph_u32 count_high, count_low;
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#endif
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#endif
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} sph_groestl_big_context;
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/**
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* This structure is a context for Groestl-384 computations. It is
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* identical to the common <code>sph_groestl_small_context</code>.
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*/
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typedef sph_groestl_big_context sph_groestl384_context;
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/**
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* This structure is a context for Groestl-512 computations. It is
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* identical to the common <code>sph_groestl_small_context</code>.
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*/
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typedef sph_groestl_big_context GROESTL512_CTX;
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/**
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* Initialize a Groestl-224 context. This process performs no memory allocation.
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*
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* @param cc the Groestl-224 context (pointer to a
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* <code>sph_groestl224_context</code>)
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*/
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void sph_groestl224_init(void *cc);
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/**
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* Process some data bytes. It is acceptable that <code>len</code> is zero
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* (in which case this function does nothing).
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*
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* @param cc the Groestl-224 context
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* @param data the input data
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* @param len the input data length (in bytes)
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*/
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void sph_groestl224(void *cc, const void *data, size_t len);
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/**
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* Terminate the current Groestl-224 computation and output the result into
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* the provided buffer. The destination buffer must be wide enough to
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* accomodate the result (28 bytes). The context is automatically
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* reinitialized.
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*
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* @param cc the Groestl-224 context
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* @param dst the destination buffer
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*/
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void sph_groestl224_close(void *cc, void *dst);
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/**
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* Add a few additional bits (0 to 7) to the current computation, then
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* terminate it and output the result in the provided buffer, which must
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* be wide enough to accomodate the result (28 bytes). If bit number i
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* in <code>ub</code> has value 2^i, then the extra bits are those
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* numbered 7 downto 8-n (this is the big-endian convention at the byte
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* level). The context is automatically reinitialized.
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*
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* @param cc the Groestl-224 context
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* @param ub the extra bits
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* @param n the number of extra bits (0 to 7)
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* @param dst the destination buffer
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*/
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void sph_groestl224_addbits_and_close(
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void *cc, unsigned ub, unsigned n, void *dst);
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/**
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* Initialize a Groestl-256 context. This process performs no memory allocation.
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*
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* @param cc the Groestl-256 context (pointer to a
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* <code>sph_groestl256_context</code>)
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*/
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void sph_groestl256_init(void *cc);
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/**
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* Process some data bytes. It is acceptable that <code>len</code> is zero
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* (in which case this function does nothing).
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*
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* @param cc the Groestl-256 context
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* @param data the input data
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* @param len the input data length (in bytes)
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*/
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void sph_groestl256(void *cc, const void *data, size_t len);
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/**
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* Terminate the current Groestl-256 computation and output the result into
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* the provided buffer. The destination buffer must be wide enough to
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* accomodate the result (32 bytes). The context is automatically
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* reinitialized.
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*
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* @param cc the Groestl-256 context
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* @param dst the destination buffer
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*/
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void sph_groestl256_close(void *cc, void *dst);
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/**
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* Add a few additional bits (0 to 7) to the current computation, then
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* terminate it and output the result in the provided buffer, which must
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* be wide enough to accomodate the result (32 bytes). If bit number i
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* in <code>ub</code> has value 2^i, then the extra bits are those
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* numbered 7 downto 8-n (this is the big-endian convention at the byte
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* level). The context is automatically reinitialized.
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*
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* @param cc the Groestl-256 context
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* @param ub the extra bits
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* @param n the number of extra bits (0 to 7)
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* @param dst the destination buffer
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*/
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void sph_groestl256_addbits_and_close(
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void *cc, unsigned ub, unsigned n, void *dst);
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/**
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* Initialize a Groestl-384 context. This process performs no memory allocation.
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*
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* @param cc the Groestl-384 context (pointer to a
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* <code>sph_groestl384_context</code>)
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*/
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void sph_groestl384_init(void *cc);
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/**
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* Process some data bytes. It is acceptable that <code>len</code> is zero
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* (in which case this function does nothing).
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*
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* @param cc the Groestl-384 context
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* @param data the input data
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* @param len the input data length (in bytes)
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*/
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void sph_groestl384(void *cc, const void *data, size_t len);
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/**
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* Terminate the current Groestl-384 computation and output the result into
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* the provided buffer. The destination buffer must be wide enough to
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* accomodate the result (48 bytes). The context is automatically
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* reinitialized.
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*
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* @param cc the Groestl-384 context
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* @param dst the destination buffer
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*/
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void sph_groestl384_close(void *cc, void *dst);
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/**
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* Add a few additional bits (0 to 7) to the current computation, then
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* terminate it and output the result in the provided buffer, which must
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* be wide enough to accomodate the result (48 bytes). If bit number i
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* in <code>ub</code> has value 2^i, then the extra bits are those
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* numbered 7 downto 8-n (this is the big-endian convention at the byte
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* level). The context is automatically reinitialized.
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*
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* @param cc the Groestl-384 context
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* @param ub the extra bits
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* @param n the number of extra bits (0 to 7)
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* @param dst the destination buffer
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*/
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void sph_groestl384_addbits_and_close(
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void *cc, unsigned ub, unsigned n, void *dst);
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/**
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* Initialize a Groestl-512 context. This process performs no memory allocation.
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*
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* @param cc the Groestl-512 context (pointer to a
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* <code>GROESTL512_CTX</code>)
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*/
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void groestl512_Init(void *cc);
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/**
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* Process some data bytes. It is acceptable that <code>len</code> is zero
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* (in which case this function does nothing).
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*
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* @param cc the Groestl-512 context
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* @param data the input data
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* @param len the input data length (in bytes)
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*/
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void groestl512_Update(void *cc, const void *data, size_t len);
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/**
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* Terminate the current Groestl-512 computation and output the result into
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* the provided buffer. The destination buffer must be wide enough to
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* accomodate the result (64 bytes). The context is automatically
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* reinitialized.
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*
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* @param cc the Groestl-512 context
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* @param dst the destination buffer
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*/
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void groestl512_Final(void *cc, void *dst);
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/**
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* Add a few additional bits (0 to 7) to the current computation, then
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* terminate it and output the result in the provided buffer, which must
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* be wide enough to accomodate the result (64 bytes). If bit number i
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* in <code>ub</code> has value 2^i, then the extra bits are those
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* numbered 7 downto 8-n (this is the big-endian convention at the byte
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* level). The context is automatically reinitialized.
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*
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* @param cc the Groestl-512 context
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* @param ub the extra bits
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* @param n the number of extra bits (0 to 7)
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* @param dst the destination buffer
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*/
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void sph_groestl512_addbits_and_close(
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void *cc, unsigned ub, unsigned n, void *dst);
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#endif
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1976
groestl_internal.h
Normal file
1976
groestl_internal.h
Normal file
File diff suppressed because it is too large
Load Diff
9
hasher.c
9
hasher.c
@ -34,6 +34,9 @@ void hasher_Init(Hasher *hasher, HasherType type) {
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case HASHER_BLAKED:
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blake256_Init(&hasher->ctx.blake);
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break;
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case HASHER_GROESTL:
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groestl512_Init(&hasher->ctx.groestl);
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break;
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}
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}
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@ -51,6 +54,9 @@ void hasher_Update(Hasher *hasher, const uint8_t *data, size_t length) {
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case HASHER_BLAKED:
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blake256_Update(&hasher->ctx.blake, data, length);
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break;
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case HASHER_GROESTL:
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groestl512_Update(&hasher->ctx.groestl, data, length);
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break;
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}
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}
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@ -64,6 +70,9 @@ void hasher_Final(Hasher *hasher, uint8_t hash[HASHER_DIGEST_LENGTH]) {
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case HASHER_BLAKED:
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blake256_Final(&hasher->ctx.blake, hash);
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break;
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case HASHER_GROESTL:
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groestl512_Final(&hasher->ctx.groestl, hash);
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break;
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}
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switch (hasher->type) {
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4
hasher.h
4
hasher.h
@ -28,6 +28,7 @@
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#include "sha2.h"
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#include "blake256.h"
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#include "groestl.h"
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#define HASHER_DIGEST_LENGTH 32
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@ -37,6 +38,8 @@ typedef enum {
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HASHER_SHA2D,
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HASHER_BLAKED,
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HASHER_GROESTL,
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} HasherType;
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typedef struct {
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@ -45,6 +48,7 @@ typedef struct {
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union {
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SHA256_CTX sha2;
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BLAKE256_CTX blake;
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GROESTL512_CTX groestl;
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} ctx;
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} Hasher;
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