hash_gost.c - OpenGrok cross reference for /PHP-8.3/ext/hash/hash

Lines Matching refs:context
206 static inline void Gost(PHP_GOST_CTX *context, uint32_t data[8])  in Gost()  argument
209 	uint32_t l, r, t, key[8], u[8], v[8], w[8], s[8], *h = context->state, *m = data;  in Gost()
211 	memcpy(u, context->state, sizeof(u));  in Gost()
215 		PASS(*context->tables);  in Gost()
223 static inline void GostTransform(PHP_GOST_CTX *context, const unsigned char input[32])  in GostTransform()  argument
231 		context->state[i + 8] += data[i] + temp;  in GostTransform()
232 		temp = context->state[i + 8] < data[i] ? 1 : (context->state[i + 8] == data[i] ? temp : 0);  in GostTransform()
235 	Gost(context, data);  in GostTransform()
238 PHP_HASH_API void PHP_GOSTInit(PHP_GOST_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args)  in PHP_GOSTInit()  argument
240 	memset(context, 0, sizeof(*context));  in PHP_GOSTInit()
241 	context->tables = &tables_test;  in PHP_GOSTInit()
244 PHP_HASH_API void PHP_GOSTInitCrypto(PHP_GOST_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args)  in PHP_GOSTInitCrypto()  argument
246 	PHP_GOSTInit(context, NULL);  in PHP_GOSTInitCrypto()
247 	context->tables = &tables_crypto;  in PHP_GOSTInitCrypto()
252 PHP_HASH_API void PHP_GOSTUpdate(PHP_GOST_CTX *context, const unsigned char *input, size_t len)  in PHP_GOSTUpdate()  argument
254 	if ((MAX32 - context->count[0]) < (len * 8)) {  in PHP_GOSTUpdate()
255 		context->count[1]++;  in PHP_GOSTUpdate()
256 		context->count[0] = MAX32 - context->count[0];  in PHP_GOSTUpdate()
257 		context->count[0] = (len * 8) - context->count[0];  in PHP_GOSTUpdate()
259 		context->count[0] += len * 8;  in PHP_GOSTUpdate()
262 	if (context->length + len < 32) {  in PHP_GOSTUpdate()
263 		memcpy(&context->buffer[context->length], input, len);  in PHP_GOSTUpdate()
264 		context->length += (unsigned char)len;  in PHP_GOSTUpdate()
266 		size_t i = 0, r = (context->length + len) % 32;  in PHP_GOSTUpdate()
268 		if (context->length) {  in PHP_GOSTUpdate()
269 			i = 32 - context->length;  in PHP_GOSTUpdate()
270 			memcpy(&context->buffer[context->length], input, i);  in PHP_GOSTUpdate()
271 			GostTransform(context, context->buffer);  in PHP_GOSTUpdate()
275 			GostTransform(context, input + i);  in PHP_GOSTUpdate()
278 		memcpy(context->buffer, input + i, r);  in PHP_GOSTUpdate()
279 		ZEND_SECURE_ZERO(&context->buffer[r], 32 - r);  in PHP_GOSTUpdate()
280 		context->length = (unsigned char)r;  in PHP_GOSTUpdate()
284 PHP_HASH_API void PHP_GOSTFinal(unsigned char digest[32], PHP_GOST_CTX *context)  in PHP_GOSTFinal()  argument
288 	if (context->length) {  in PHP_GOSTFinal()
289 		GostTransform(context, context->buffer);  in PHP_GOSTFinal()
292 	memcpy(l, context->count, sizeof(context->count));  in PHP_GOSTFinal()
293 	Gost(context, l);  in PHP_GOSTFinal()
294 	memcpy(l, &context->state[8], sizeof(l));  in PHP_GOSTFinal()
295 	Gost(context, l);  in PHP_GOSTFinal()
298 		digest[j] = (unsigned char) (context->state[i] & 0xff);  in PHP_GOSTFinal()
299 		digest[j + 1] = (unsigned char) ((context->state[i] >> 8) & 0xff);  in PHP_GOSTFinal()
300 		digest[j + 2] = (unsigned char) ((context->state[i] >> 16) & 0xff);  in PHP_GOSTFinal()
301 		digest[j + 3] = (unsigned char) ((context->state[i] >> 24) & 0xff);  in PHP_GOSTFinal()
304 	ZEND_SECURE_ZERO(context, sizeof(*context));  in PHP_GOSTFinal()
309 	PHP_GOST_CTX *ctx = (PHP_GOST_CTX *) hash->context;  in php_gost_unserialize()