1 /* 2 +----------------------------------------------------------------------+ 3 | Copyright (c) The PHP Group | 4 +----------------------------------------------------------------------+ 5 | This source file is subject to version 3.01 of the PHP license, | 6 | that is bundled with this package in the file LICENSE, and is | 7 | available through the world-wide-web at the following url: | 8 | http://www.php.net/license/3_01.txt | 9 | If you did not receive a copy of the PHP license and are unable to | 10 | obtain it through the world-wide-web, please send a note to | 11 | license@php.net so we can mail you a copy immediately. | 12 +----------------------------------------------------------------------+ 13 | Author: Sara Golemon <pollita@php.net> | 14 +----------------------------------------------------------------------+ 15 */ 16 17 #ifndef PHP_HASH_SHA3_H 18 #define PHP_HASH_SHA3_H 19 20 #include "php.h" 21 22 typedef struct { 23 #ifdef HAVE_SLOW_HASH3 24 unsigned char state[200]; // 5 * 5 * sizeof(uint64) 25 uint32_t pos; 26 #else 27 unsigned char state[224]; // this must fit a Keccak_HashInstance 28 #endif 29 } PHP_SHA3_CTX; 30 #ifdef HAVE_SLOW_HASH3 31 #define PHP_SHA3_SPEC "b200l." 32 #endif 33 34 typedef PHP_SHA3_CTX PHP_SHA3_224_CTX; 35 typedef PHP_SHA3_CTX PHP_SHA3_256_CTX; 36 typedef PHP_SHA3_CTX PHP_SHA3_384_CTX; 37 typedef PHP_SHA3_CTX PHP_SHA3_512_CTX; 38 39 PHP_HASH_API void PHP_SHA3224Init(PHP_SHA3_224_CTX*); 40 PHP_HASH_API void PHP_SHA3224Update(PHP_SHA3_224_CTX*, const unsigned char*, size_t); 41 PHP_HASH_API void PHP_SAH3224Final(unsigned char[32], PHP_SHA3_224_CTX*); 42 43 PHP_HASH_API void PHP_SHA3256Init(PHP_SHA3_256_CTX*); 44 PHP_HASH_API void PHP_SHA3256Update(PHP_SHA3_256_CTX*, const unsigned char*, size_t); 45 PHP_HASH_API void PHP_SAH3256Final(unsigned char[32], PHP_SHA3_256_CTX*); 46 47 PHP_HASH_API void PHP_SHA3384Init(PHP_SHA3_384_CTX*); 48 PHP_HASH_API void PHP_SHA3384Update(PHP_SHA3_384_CTX*, const unsigned char*, size_t); 49 PHP_HASH_API void PHP_SAH3384Final(unsigned char[32], PHP_SHA3_384_CTX*); 50 51 PHP_HASH_API void PHP_SHA3512Init(PHP_SHA3_512_CTX*); 52 PHP_HASH_API void PHP_SHA3512Update(PHP_SHA3_512_CTX*, const unsigned char*, size_t); 53 PHP_HASH_API void PHP_SAH3512Final(unsigned char[32], PHP_SHA3_512_CTX*); 54 55 #endif 56