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Diff for: ‎LICENSE

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Diff for: ‎Lyra2.c

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Diff for: ‎Lyra2.h

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/**
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* Header file for the Lyra2 Password Hashing Scheme (PHS).
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*
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* Author: The Lyra PHC team (http://www.lyra-kdf.net/) -- 2014.
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*
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* This software is hereby placed in the public domain.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef LYRA2_H_
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#define LYRA2_H_
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#include <stdint.h>
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typedef unsigned char byte;
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//Block length required so Blake2's Initialization Vector (IV) is not overwritten (THIS SHOULD NOT BE MODIFIED)
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#define BLOCK_LEN_BLAKE2_SAFE_INT64 8 //512 bits (=64 bytes, =8 uint64_t)
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#define BLOCK_LEN_BLAKE2_SAFE_BYTES (BLOCK_LEN_BLAKE2_SAFE_INT64 * 8) //same as above, in bytes
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#ifdef BLOCK_LEN_BITS
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#define BLOCK_LEN_INT64 (BLOCK_LEN_BITS/64) //Block length: 768 bits (=96 bytes, =12 uint64_t)
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#define BLOCK_LEN_BYTES (BLOCK_LEN_BITS/8) //Block length, in bytes
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#else //default block lenght: 768 bits
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#define BLOCK_LEN_INT64 12 //Block length: 768 bits (=96 bytes, =12 uint64_t)
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#define BLOCK_LEN_BYTES (BLOCK_LEN_INT64 * 8) //Block length, in bytes
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#endif
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int LYRA2(void *K, uint64_t kLen, const void *pwd, uint64_t pwdlen, const void *salt, uint64_t saltlen, uint64_t timeCost, uint64_t nRows, uint64_t nCols);
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int LYRA2_old(void *K, uint64_t kLen, const void *pwd, uint64_t pwdlen, const void *salt, uint64_t saltlen, uint64_t timeCost, uint64_t nRows, uint64_t nCols);
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#endif /* LYRA2_H_ */

Diff for: ‎Lyra2RE.c

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/*-
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* Copyright 2009 Colin Percival, 2011 ArtForz, 2013 Neisklar, 2014 James Lovejoy
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file was originally written by Colin Percival as part of the Tarsnap
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* online backup system.
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*/
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#include "Lyra2RE.h"
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdio.h>
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#include "sph_blake.h"
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#include "sph_groestl.h"
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#include "sph_cubehash.h"
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#include "sph_bmw.h"
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#include "sph_keccak.h"
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#include "sph_skein.h"
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#include "Lyra2.h"
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void lyra2re_hash(const char* input, char* output)
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{
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sph_blake256_context ctx_blake;
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sph_groestl256_context ctx_groestl;
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sph_keccak256_context ctx_keccak;
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sph_skein256_context ctx_skein;
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uint32_t hashA[8], hashB[8];
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sph_blake256_init(&ctx_blake);
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sph_blake256 (&ctx_blake, input, 80);
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sph_blake256_close (&ctx_blake, hashA);
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sph_keccak256_init(&ctx_keccak);
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sph_keccak256 (&ctx_keccak,hashA, 32);
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sph_keccak256_close(&ctx_keccak, hashB);
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LYRA2_old(hashA, 32, hashB, 32, hashB, 32, 1, 8, 8);
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sph_skein256_init(&ctx_skein);
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sph_skein256 (&ctx_skein, hashA, 32);
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sph_skein256_close(&ctx_skein, hashB);
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sph_groestl256_init(&ctx_groestl);
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sph_groestl256 (&ctx_groestl, hashB, 32);
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sph_groestl256_close(&ctx_groestl, hashA);
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memcpy(output, hashA, 32);
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}
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void lyra2re2_hash(const char* input, char* output)
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{
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sph_blake256_context ctx_blake;
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sph_cubehash256_context ctx_cubehash;
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sph_keccak256_context ctx_keccak;
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sph_skein256_context ctx_skein;
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sph_bmw256_context ctx_bmw;
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uint32_t hashA[8], hashB[8];
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sph_blake256_init(&ctx_blake);
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sph_blake256(&ctx_blake, input, 80);
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sph_blake256_close (&ctx_blake, hashA);
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sph_keccak256_init(&ctx_keccak);
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sph_keccak256(&ctx_keccak, hashA, 32);
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sph_keccak256_close(&ctx_keccak, hashB);
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sph_cubehash256_init(&ctx_cubehash);
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sph_cubehash256(&ctx_cubehash, hashB, 32);
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sph_cubehash256_close(&ctx_cubehash, hashA);
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LYRA2(hashB, 32, hashA, 32, hashA, 32, 1, 4, 4);
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sph_skein256_init(&ctx_skein);
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sph_skein256(&ctx_skein, hashB, 32);
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sph_skein256_close(&ctx_skein, hashA);
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sph_cubehash256_init(&ctx_cubehash);
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sph_cubehash256(&ctx_cubehash, hashA, 32);
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sph_cubehash256_close(&ctx_cubehash, hashB);
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sph_bmw256_init(&ctx_bmw);
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sph_bmw256(&ctx_bmw, hashB, 32);
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sph_bmw256_close(&ctx_bmw, hashA);
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memcpy(output, hashA, 32);
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}

Diff for: ‎Lyra2RE.h

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#ifndef LYRA2RE_H
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#define LYRA2RE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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void lyra2re_hash(const char* input, char* output);
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void lyra2re2_hash(const char* input, char* output);
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#ifdef __cplusplus
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}
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#endif
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#endif

Diff for: ‎MANIFEST.in

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include sha3/hashblock.h
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include sha3/sph_blake.h
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include sha3/sph_bmw.h
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include sha3/sph_cubehash.h
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include sha3/sph_groestl.h
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include sha3/sph_keccak.h
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include sha3/sph_skein.h
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include sha3/sph_types.h
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include Lyra2RE.h
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include Lyra2.h
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include Sponge.h

Diff for: ‎README.md

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lyra2re-hash-python
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=====================
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Python module with Vertcoin's hashing algorithm used by some other tools

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