hash_salsa.c - OpenGrok cross reference for /PHP-5.3/ext/hash/hash

Lines Matching refs:context
121 static inline void SalsaTransform(PHP_SALSA_CTX *context, const unsigned char input[64])  in SalsaTransform()  argument
134 	if (!context->init) {  in SalsaTransform()
135 		memcpy(context->state, a, sizeof(a));  in SalsaTransform()
136 		context->init = 1;  in SalsaTransform()
139 	context->Transform(context->state, a);  in SalsaTransform()
143 PHP_HASH_API void PHP_SALSA10Init(PHP_SALSA_CTX *context)  in PHP_SALSA10Init()  argument
145 	memset(context, 0, sizeof(*context));  in PHP_SALSA10Init()
146 	context->Transform = Salsa10;  in PHP_SALSA10Init()
149 PHP_HASH_API void PHP_SALSA20Init(PHP_SALSA_CTX *context)  in PHP_SALSA20Init()  argument
151 	memset(context, 0, sizeof(*context));  in PHP_SALSA20Init()
152 	context->Transform = Salsa20;  in PHP_SALSA20Init()
155 PHP_HASH_API void PHP_SALSAUpdate(PHP_SALSA_CTX *context, const unsigned char *input, size_t len)  in PHP_SALSAUpdate()  argument
157 	if (context->length + len < 64) {  in PHP_SALSAUpdate()
158 		memcpy(&context->buffer[context->length], input, len);  in PHP_SALSAUpdate()
159 		context->length += len;  in PHP_SALSAUpdate()
161 		size_t i = 0, r = (context->length + len) % 64;  in PHP_SALSAUpdate()
163 		if (context->length) {  in PHP_SALSAUpdate()
164 			i = 64 - context->length;  in PHP_SALSAUpdate()
165 			memcpy(&context->buffer[context->length], input, i);  in PHP_SALSAUpdate()
166 			SalsaTransform(context, context->buffer);  in PHP_SALSAUpdate()
167 			memset(context->buffer, 0, 64);  in PHP_SALSAUpdate()
171 			SalsaTransform(context, input + i);  in PHP_SALSAUpdate()
174 		memcpy(context->buffer, input + i, r);  in PHP_SALSAUpdate()
175 		context->length = r;  in PHP_SALSAUpdate()
179 PHP_HASH_API void PHP_SALSAFinal(unsigned char digest[64], PHP_SALSA_CTX *context)  in PHP_SALSAFinal()  argument
183 	if (context->length) {  in PHP_SALSAFinal()
184 		SalsaTransform(context, context->buffer);  in PHP_SALSAFinal()
188 		digest[j] = (unsigned char) ((context->state[i] >> 24) & 0xff);  in PHP_SALSAFinal()
189 		digest[j + 1] = (unsigned char) ((context->state[i] >> 16) & 0xff);  in PHP_SALSAFinal()
190 		digest[j + 2] = (unsigned char) ((context->state[i] >> 8) & 0xff);  in PHP_SALSAFinal()
191 		digest[j + 3] = (unsigned char) (context->state[i] & 0xff);  in PHP_SALSAFinal()
194 	memset(context, 0, sizeof(*context));  in PHP_SALSAFinal()