use Crypt::Stream::Rabbit; # encrypt $key = "1234567890123456"; $iv = "12345678"; $stream = Crypt::Stream::Rabbit->new($key, $iv); $ct = $stream->crypt("plain message"); # decrypt $key = "1234567890123456"; $iv = "12345678"; $stream = Crypt::Stream::Rabbit->new($key, $iv); $pt = $stream->crypt($ct);
$stream = Crypt::Stream::Rabbit->new($key, $iv); # $key .. keylen must be up to 16 bytes # $iv .. ivlen must be up to 8 bytes $stream = Crypt::Stream::Rabbit->new($key); #BEWARE: this is different from new($key, "")
$ciphertext = $stream->crypt($plaintext); #or $plaintext = $stream->crypt($ciphertext);
$random_key = $stream->keystream($length);
$stream->clone();