crypto.aes #
Constants #
const (
// The AES block size in bytes.
block_size = 16
)fn new_cipher #
fn new_cipher(key []u8) cipher.Blocknew_cipher creates and returns a new [AesCipher].
The key argument should be the AES key, either 16, 24, or 32 bytes to select
AES-128, AES-192, or AES-256.
fn (AesCipher) free #
unsafe
fn (mut c AesCipher) free()free the resources taken by the AesCipher c
fn (AesCipher) block_size #
fn (c &AesCipher) block_size() intblock_size returns the block size of the checksum in bytes.
fn (AesCipher) encrypt #
fn (c &AesCipher) encrypt(mut dst []u8, src []u8)encrypt encrypts the first block of data in src to dst.
NOTE: dst and src are both mutable for performance reasons.
NOTE: dst and src must both be pre-allocated to the correct length.
NOTE: dst and src may be the same (overlapping entirely).
fn (AesCipher) decrypt #
fn (c &AesCipher) decrypt(mut dst []u8, src []u8)decrypt decrypts the first block of data in src to dst.
NOTE: dst and src are both mutable for performance reasons.
NOTE: dst and src must both be pre-allocated to the correct length.
NOTE: dst and src may be the same (overlapping entirely).