Class Block.aes_decrypt
The AES block cipher, in decryption mode.
method transform : bytes -> int -> bytes -> int -> unit
transform src spos dst dpos
encrypts or decrypts one block of data. The input data is read from byte arraysrc
at positionsspos, ..., spos + blocksize - 1
, and the output data is stored in byte arraydst
at positionsdpos, ..., dpos + blocksize - 1
.