| /* |
| * IDI,NTNU |
| * |
| * CDDL HEADER START |
| * |
| * The contents of this file are subject to the terms of the |
| * Common Development and Distribution License (the "License"). |
| * You may not use this file except in compliance with the License. |
| * |
| * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
| * or http://opensource.org/licenses/CDDL-1.0. |
| * See the License for the specific language governing permissions |
| * and limitations under the License. |
| * |
| * When distributing Covered Code, include this CDDL HEADER in each |
| * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
| * If applicable, add the following below this CDDL HEADER, with the |
| * fields enclosed by brackets "[]" replaced with your own identifying |
| * information: Portions Copyright [yyyy] [name of copyright owner] |
| * |
| * CDDL HEADER END |
| * |
| * Copyright (C) 2009, 2010, Jorn Amundsen <jorn.amundsen@ntnu.no> |
| * |
| * Tweaked Edon-R implementation for SUPERCOP, based on NIST API. |
| * |
| * $Id: edonr.h 517 2013-02-17 20:34:39Z joern $ |
| */ |
| /* |
| * Portions copyright (c) 2013, Saso Kiselkov, All rights reserved |
| */ |
| |
| #ifndef _SYS_EDONR_H_ |
| #define _SYS_EDONR_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifdef _KERNEL |
| #include <sys/types.h> |
| #else |
| #include <stdint.h> /* uint32_t... */ |
| #include <stdlib.h> /* size_t ... */ |
| #endif |
| |
| /* |
| * EdonR allows to call EdonRUpdate() consecutively only if the total length |
| * of stored unprocessed data and the new supplied data is less than or equal |
| * to the BLOCK_SIZE on which the compression functions operates. |
| * Otherwise an assertion failure is invoked. |
| */ |
| |
| /* Specific algorithm definitions */ |
| #define EdonR224_DIGEST_SIZE 28 |
| #define EdonR224_BLOCK_SIZE 64 |
| #define EdonR256_DIGEST_SIZE 32 |
| #define EdonR256_BLOCK_SIZE 64 |
| #define EdonR384_DIGEST_SIZE 48 |
| #define EdonR384_BLOCK_SIZE 128 |
| #define EdonR512_DIGEST_SIZE 64 |
| #define EdonR512_BLOCK_SIZE 128 |
| |
| #define EdonR256_BLOCK_BITSIZE 512 |
| #define EdonR512_BLOCK_BITSIZE 1024 |
| |
| typedef struct { |
| uint32_t DoublePipe[16]; |
| uint8_t LastPart[EdonR256_BLOCK_SIZE * 2]; |
| } EdonRData256; |
| typedef struct { |
| uint64_t DoublePipe[16]; |
| uint8_t LastPart[EdonR512_BLOCK_SIZE * 2]; |
| } EdonRData512; |
| |
| typedef struct { |
| size_t hashbitlen; |
| |
| /* + algorithm specific parameters */ |
| int unprocessed_bits; |
| uint64_t bits_processed; |
| union { |
| EdonRData256 p256[1]; |
| EdonRData512 p512[1]; |
| } pipe[1]; |
| } EdonRState; |
| |
| void EdonRInit(EdonRState *state, size_t hashbitlen); |
| void EdonRUpdate(EdonRState *state, const uint8_t *data, size_t databitlen); |
| void EdonRFinal(EdonRState *state, uint8_t *hashval); |
| void EdonRHash(size_t hashbitlen, const uint8_t *data, size_t databitlen, |
| uint8_t *hashval); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _SYS_EDONR_H_ */ |