| package org.bouncycastle.crypto.params; |
| |
| import java.io.EOFException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.bouncycastle.math.ec.rfc7748.X448; |
| import org.bouncycastle.util.Arrays; |
| import org.bouncycastle.util.io.Streams; |
| |
| public final class X448PublicKeyParameters |
| extends AsymmetricKeyParameter |
| { |
| public static final int KEY_SIZE = X448.POINT_SIZE; |
| |
| private final byte[] data = new byte[KEY_SIZE]; |
| |
| public X448PublicKeyParameters(byte[] buf, int off) |
| { |
| super(false); |
| |
| System.arraycopy(buf, off, data, 0, KEY_SIZE); |
| } |
| |
| public X448PublicKeyParameters(InputStream input) throws IOException |
| { |
| super(false); |
| |
| if (KEY_SIZE != Streams.readFully(input, data)) |
| { |
| throw new EOFException("EOF encountered in middle of X448 public key"); |
| } |
| } |
| |
| public void encode(byte[] buf, int off) |
| { |
| System.arraycopy(data, 0, buf, off, KEY_SIZE); |
| } |
| |
| public byte[] getEncoded() |
| { |
| return Arrays.clone(data); |
| } |
| } |