Lines Matching defs:block
255 * block = 0
257 * block += s[N(k-1)..(N-1)k] (one's complement addition)
262 * block[l % N] += s[l] (with carry)
265 static void n_fold(unsigned char *block, unsigned int blocksize,
272 memcpy(block, constant, constant_len);
289 memset(block, 0, blocksize);
296 /* destination byte in block is l % N */
312 tmp += carry + block[b];
313 block[b] = tmp & 0xff;
320 carry += block[b];
321 block[b] = carry & 0xff;
345 * the cipher block size or we are passed a cipher that can cope with
361 unsigned char block[EVP_MAX_BLOCK_LENGTH * 2];
395 /* Initialize input block */
404 n_fold(block, blocksize, constant, constant_len);
405 plainblock = block;
406 cipherblock = block + EVP_MAX_BLOCK_LENGTH;
439 /* also swap block offsets so last ciphertext becomes new
442 if (cipherblock == block) {
445 cipherblock = block;
464 OPENSSL_cleanse(block, EVP_MAX_BLOCK_LENGTH * 2);