MD5_CBLOCK
md5_off = MD5_CBLOCK - key->md.num,
md5_off += MD5_CBLOCK;
(blocks = (plen - md5_off) / MD5_CBLOCK) &&
blocks *= MD5_CBLOCK;
rc4_off += 2*MD5_CBLOCK;
rc4_off += MD5_CBLOCK;
if (len > rc4_off && (blocks = (len - rc4_off) / MD5_CBLOCK) &&
blocks *= MD5_CBLOCK;
.block_size = MD5_CBLOCK,
.block_size = MD5_CBLOCK, /* MD5_CBLOCK == SHA_CBLOCK */
#define HASH_CBLOCK MD5_CBLOCK
#define MD5_LBLOCK (MD5_CBLOCK/4)
#define MD5_LBLOCK (MD5_CBLOCK/4)
#define MD5_BLOCK_LENGTH MD5_CBLOCK
#define MD5_LBLOCK (MD5_CBLOCK/4)