public reader(sync.Mutex mu = default, long budget = default, cipher.Block cipher = default, io.Reader entropy = default, array <byte> time = default, array <byte> seed = default, array <byte> dst = default, array <byte> key = default)
{
this.mu = mu;
this.budget = budget;
this.cipher = cipher;
this.entropy = entropy;
this.time = time;
this.seed = seed;
this.dst = dst;
this.key = key;
}
private static (cipher.Block, error) newCipher(slice <byte> key)
{
cipher.Block _p0 = default;
error _p0 = default !;
// NewCipher creates and returns a new cipher.Block.
public static (cipher.Block, error) NewCipher(slice <byte> key)
{
cipher.Block _p0 = default;
error _p0 = default !;
