Edit File: php_hash.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: Sara Golemon <pollita@php.net> | +----------------------------------------------------------------------+ */ #ifndef PHP_HASH_H #define PHP_HASH_H #include "php.h" #define PHP_HASH_EXTNAME "hash" #define PHP_HASH_VERSION PHP_VERSION #define PHP_MHASH_VERSION PHP_VERSION #define PHP_HASH_HMAC 0x0001 #define PHP_HASH_SERIALIZE_MAGIC_SPEC 2 #define L64 INT64_C typedef struct _php_hashcontext_object php_hashcontext_object; typedef void (*php_hash_init_func_t)(void *context, HashTable *args); typedef void (*php_hash_update_func_t)(void *context, const unsigned char *buf, size_t count); typedef void (*php_hash_final_func_t)(unsigned char *digest, void *context); typedef int (*php_hash_copy_func_t)(const void *ops, void *orig_context, void *dest_context); typedef int (*php_hash_serialize_func_t)(const php_hashcontext_object *hash, zend_long *magic, zval *zv); typedef int (*php_hash_unserialize_func_t)(php_hashcontext_object *hash, zend_long magic, const zval *zv); typedef struct _php_hash_ops { const char *algo; php_hash_init_func_t hash_init; php_hash_update_func_t hash_update; php_hash_final_func_t hash_final; php_hash_copy_func_t hash_copy; php_hash_serialize_func_t hash_serialize; php_hash_unserialize_func_t hash_unserialize; const char *serialize_spec; size_t digest_size; size_t block_size; size_t context_size; unsigned is_crypto: 1; } php_hash_ops; struct _php_hashcontext_object { const php_hash_ops *ops; void *context; zend_long options; unsigned char *key; zend_object std; }; static inline php_hashcontext_object *php_hashcontext_from_object(zend_object *obj) { return ((php_hashcontext_object*)(obj + 1)) - 1; } extern const php_hash_ops php_hash_md2_ops; extern const php_hash_ops php_hash_md4_ops; extern const php_hash_ops php_hash_md5_ops; extern const php_hash_ops php_hash_sha1_ops; extern const php_hash_ops php_hash_sha224_ops; extern const php_hash_ops php_hash_sha256_ops; extern const php_hash_ops php_hash_sha384_ops; extern const php_hash_ops php_hash_sha512_ops; extern const php_hash_ops php_hash_sha512_256_ops; extern const php_hash_ops php_hash_sha512_224_ops; extern const php_hash_ops php_hash_sha3_224_ops; extern const php_hash_ops php_hash_sha3_256_ops; extern const php_hash_ops php_hash_sha3_384_ops; extern const php_hash_ops php_hash_sha3_512_ops; extern const php_hash_ops php_hash_ripemd128_ops; extern const php_hash_ops php_hash_ripemd160_ops; extern const php_hash_ops php_hash_ripemd256_ops; extern const php_hash_ops php_hash_ripemd320_ops; extern const php_hash_ops php_hash_whirlpool_ops; extern const php_hash_ops php_hash_3tiger128_ops; extern const php_hash_ops php_hash_3tiger160_ops; extern const php_hash_ops php_hash_3tiger192_ops; extern const php_hash_ops php_hash_4tiger128_ops; extern const php_hash_ops php_hash_4tiger160_ops; extern const php_hash_ops php_hash_4tiger192_ops; extern const php_hash_ops php_hash_snefru_ops; extern const php_hash_ops php_hash_gost_ops; extern const php_hash_ops php_hash_gost_crypto_ops; extern const php_hash_ops php_hash_adler32_ops; extern const php_hash_ops php_hash_crc32_ops; extern const php_hash_ops php_hash_crc32b_ops; extern const php_hash_ops php_hash_crc32c_ops; extern const php_hash_ops php_hash_fnv132_ops; extern const php_hash_ops php_hash_fnv1a32_ops; extern const php_hash_ops php_hash_fnv164_ops; extern const php_hash_ops php_hash_fnv1a64_ops; extern const php_hash_ops php_hash_joaat_ops; extern const php_hash_ops php_hash_murmur3a_ops; extern const php_hash_ops php_hash_murmur3c_ops; extern const php_hash_ops php_hash_murmur3f_ops; extern const php_hash_ops php_hash_xxh32_ops; extern const php_hash_ops php_hash_xxh64_ops; extern const php_hash_ops php_hash_xxh3_64_ops; extern const php_hash_ops php_hash_xxh3_128_ops; #define PHP_HASH_HAVAL_OPS(p,b) extern const php_hash_ops php_hash_##p##haval##b##_ops; PHP_HASH_HAVAL_OPS(3,128) PHP_HASH_HAVAL_OPS(3,160) PHP_HASH_HAVAL_OPS(3,192) PHP_HASH_HAVAL_OPS(3,224) PHP_HASH_HAVAL_OPS(3,256) PHP_HASH_HAVAL_OPS(4,128) PHP_HASH_HAVAL_OPS(4,160) PHP_HASH_HAVAL_OPS(4,192) PHP_HASH_HAVAL_OPS(4,224) PHP_HASH_HAVAL_OPS(4,256) PHP_HASH_HAVAL_OPS(5,128) PHP_HASH_HAVAL_OPS(5,160) PHP_HASH_HAVAL_OPS(5,192) PHP_HASH_HAVAL_OPS(5,224) PHP_HASH_HAVAL_OPS(5,256) extern zend_module_entry hash_module_entry; #define phpext_hash_ptr &hash_module_entry #ifdef PHP_WIN32 # define PHP_HASH_API __declspec(dllexport) #elif defined(__GNUC__) && __GNUC__ >= 4 # define PHP_HASH_API __attribute__ ((visibility("default"))) #else # define PHP_HASH_API #endif extern PHP_HASH_API zend_class_entry *php_hashcontext_ce; PHP_HASH_API const php_hash_ops *php_hash_fetch_ops(zend_string *algo); PHP_HASH_API void php_hash_register_algo(const char *algo, const php_hash_ops *ops); PHP_HASH_API int php_hash_copy(const void *ops, void *orig_context, void *dest_context); PHP_HASH_API int php_hash_serialize(const php_hashcontext_object *context, zend_long *magic, zval *zv); PHP_HASH_API int php_hash_unserialize(php_hashcontext_object *context, zend_long magic, const zval *zv); PHP_HASH_API int php_hash_serialize_spec(const php_hashcontext_object *context, zval *zv, const char *spec); PHP_HASH_API int php_hash_unserialize_spec(php_hashcontext_object *hash, const zval *zv, const char *spec); static inline void *php_hash_alloc_context(const php_hash_ops *ops) { /* Zero out context memory so serialization doesn't expose internals */ return ecalloc(1, ops->context_size); } static inline void php_hash_bin2hex(char *out, const unsigned char *in, size_t in_len) { static const char hexits[17] = "0123456789abcdef"; size_t i; for(i = 0; i < in_len; i++) { out[i * 2] = hexits[in[i] >> 4]; out[(i * 2) + 1] = hexits[in[i] & 0x0F]; } } #endif /* PHP_HASH_H */
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