golden hour

/opt/alt/php84/usr/include/php/ext/hash

File/Folder	Size	Actions
php_hash.h	6.55 KB
php_hash_adler32.h	1.53 KB
php_hash_crc32.h	1.83 KB
php_hash_fnv.h	2.67 KB
php_hash_gost.h	1.47 KB
php_hash_haval.h	2.05 KB
php_hash_joaat.h	1.44 KB
php_hash_md.h	2.02 KB
php_hash_murmur.h	2.58 KB
php_hash_ripemd.h	3 KB
php_hash_sha.h	4.66 KB
php_hash_sha3.h	2.42 KB
php_hash_snefru.h	1.54 KB
php_hash_tiger.h	1.76 KB
php_hash_whirlpool.h	1.51 KB
php_hash_xxhash.h	3.45 KB
xxhash	-

Edit: php_hash_gost.h

/*
   +----------------------------------------------------------------------+
   | Copyright (c) The PHP Group                                          |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | https://www.php.net/license/3_01.txt                                 |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Author: Michael Wallner <mike@php.net>                               |
   +----------------------------------------------------------------------+
*/

#ifndef PHP_HASH_GOST_H
#define PHP_HASH_GOST_H

/* GOST context */
typedef struct {
	uint32_t state[16];
	uint32_t count[2];
	unsigned char length;
	unsigned char buffer[32];
	const uint32_t (*tables)[4][256];
} PHP_GOST_CTX;
#define PHP_GOST_SPEC "l16l2bb32"

PHP_HASH_API void PHP_GOSTInit(PHP_GOST_CTX *, ZEND_ATTRIBUTE_UNUSED HashTable *args);
PHP_HASH_API void PHP_GOSTUpdate(PHP_GOST_CTX *, const unsigned char *, size_t);
PHP_HASH_API void PHP_GOSTFinal(unsigned char[32], PHP_GOST_CTX *);

#endif