fn new_cipher #
fn new_cipher(key u8) ?Cipher
new_cipher creates and returns a new Cipher. The key argument should be the RC4 key, at least 1 byte and at most 256 bytes.
fn (Cipher) reset #
fn (mut c Cipher) reset()
reset zeros the key data and makes the Cipher unusable.good to com
Deprecated: Reset can't guarantee that the key will be entirely removed from the process's memory.
fn (Cipher) xor_key_stream #
fn (mut c Cipher) xor_key_stream(mut dst u8, mut src u8)
xor_key_stream sets dst to the result of XORing src with the key stream.
Dst and src must overlap entirely or not at all.