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 | https://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 | SHA1 Author: Stefan Esser <sesser@php.net> | 14 | SHA256 Author: Sara Golemon <pollita@php.net> | 15 +----------------------------------------------------------------------+ 16 */ 17 18 #ifndef PHP_HASH_SHA_H 19 #define PHP_HASH_SHA_H 20 21 #include "ext/standard/sha1.h" 22 23 /* SHA224 context. */ 24 typedef struct { 25 uint32_t state[8]; /* state */ 26 uint32_t count[2]; /* number of bits, modulo 2^64 */ 27 unsigned char buffer[64]; /* input buffer */ 28 } PHP_SHA224_CTX; 29 #define PHP_SHA224_SPEC "l8l2b64." 30 31 #define PHP_SHA224Init(ctx) PHP_SHA224InitArgs(ctx, NULL) 32 PHP_HASH_API void PHP_SHA224InitArgs(PHP_SHA224_CTX *, ZEND_ATTRIBUTE_UNUSED HashTable *); 33 PHP_HASH_API void PHP_SHA224Update(PHP_SHA224_CTX *, const unsigned char *, size_t); 34 PHP_HASH_API void PHP_SHA224Final(unsigned char[28], PHP_SHA224_CTX *); 35 36 /* SHA256 context. */ 37 typedef struct { 38 uint32_t state[8]; /* state */ 39 uint32_t count[2]; /* number of bits, modulo 2^64 */ 40 unsigned char buffer[64]; /* input buffer */ 41 } PHP_SHA256_CTX; 42 #define PHP_SHA256_SPEC "l8l2b64." 43 44 #define PHP_SHA256Init(ctx) PHP_SHA256InitArgs(ctx, NULL) 45 PHP_HASH_API void PHP_SHA256InitArgs(PHP_SHA256_CTX *, ZEND_ATTRIBUTE_UNUSED HashTable *); 46 PHP_HASH_API void PHP_SHA256Update(PHP_SHA256_CTX *, const unsigned char *, size_t); 47 48 #if defined(__cplusplus) || defined(_MSC_VER) 49 # define PHP_STATIC_RESTRICT 50 #else 51 # define PHP_STATIC_RESTRICT static restrict 52 #endif 53 54 #if defined(__SSE2__) 55 void SHA256_Transform_sse2(uint32_t state[PHP_STATIC_RESTRICT 8], const uint8_t block[PHP_STATIC_RESTRICT 64], uint32_t W[PHP_STATIC_RESTRICT 64], uint32_t S[PHP_STATIC_RESTRICT 8]); 56 #endif 57 58 #if ((defined(__i386__) || defined(__x86_64__)) && defined(HAVE_IMMINTRIN_H)) || defined(_M_X64) || defined(_M_IX86) 59 # if defined(__SSSE3__) && defined(__SHA__) 60 # define PHP_HASH_INTRIN_SHA_NATIVE 1 61 # elif defined(HAVE_FUNC_ATTRIBUTE_TARGET) || defined(_M_X64) || defined(_M_IX86) 62 # define PHP_HASH_INTRIN_SHA_RESOLVER 1 63 # endif 64 #endif 65 66 #if defined(PHP_HASH_INTRIN_SHA_NATIVE) || defined(PHP_HASH_INTRIN_SHA_RESOLVER) 67 void SHA256_Transform_shani(uint32_t state[PHP_STATIC_RESTRICT 8], const uint8_t block[PHP_STATIC_RESTRICT 64]); 68 #endif 69 70 PHP_HASH_API void PHP_SHA256Final(unsigned char[32], PHP_SHA256_CTX *); 71 72 /* SHA384 context */ 73 typedef struct { 74 uint64_t state[8]; /* state */ 75 uint64_t count[2]; /* number of bits, modulo 2^128 */ 76 unsigned char buffer[128]; /* input buffer */ 77 } PHP_SHA384_CTX; 78 #define PHP_SHA384_SPEC "q8q2b128." 79 80 #define PHP_SHA384Init(ctx) PHP_SHA384InitArgs(ctx, NULL) 81 PHP_HASH_API void PHP_SHA384InitArgs(PHP_SHA384_CTX *, ZEND_ATTRIBUTE_UNUSED HashTable *); 82 PHP_HASH_API void PHP_SHA384Update(PHP_SHA384_CTX *, const unsigned char *, size_t); 83 PHP_HASH_API void PHP_SHA384Final(unsigned char[48], PHP_SHA384_CTX *); 84 85 /* SHA512 context */ 86 typedef struct { 87 uint64_t state[8]; /* state */ 88 uint64_t count[2]; /* number of bits, modulo 2^128 */ 89 unsigned char buffer[128]; /* input buffer */ 90 } PHP_SHA512_CTX; 91 #define PHP_SHA512_SPEC "q8q2b128." 92 93 #define PHP_SHA512Init(ctx) PHP_SHA512InitArgs(ctx, NULL) 94 PHP_HASH_API void PHP_SHA512InitArgs(PHP_SHA512_CTX *, ZEND_ATTRIBUTE_UNUSED HashTable *); 95 PHP_HASH_API void PHP_SHA512Update(PHP_SHA512_CTX *, const unsigned char *, size_t); 96 PHP_HASH_API void PHP_SHA512Final(unsigned char[64], PHP_SHA512_CTX *); 97 98 #define PHP_SHA512_256Init(ctx) PHP_SHA512_256InitArgs(ctx, NULL) 99 PHP_HASH_API void PHP_SHA512_256InitArgs(PHP_SHA512_CTX *, ZEND_ATTRIBUTE_UNUSED HashTable *); 100 #define PHP_SHA512_256Update PHP_SHA512Update 101 PHP_HASH_API void PHP_SHA512_256Final(unsigned char[32], PHP_SHA512_CTX *); 102 103 #define PHP_SHA512_224Init(ctx) PHP_SHA512_224InitArgs(ctx, NULL) 104 PHP_HASH_API void PHP_SHA512_224InitArgs(PHP_SHA512_CTX *, ZEND_ATTRIBUTE_UNUSED HashTable *); 105 #define PHP_SHA512_224Update PHP_SHA512Update 106 PHP_HASH_API void PHP_SHA512_224Final(unsigned char[28], PHP_SHA512_CTX *); 107 108 #endif /* PHP_HASH_SHA_H */ 109