|
import javax.crypto.SecretKey;
public class XORKey implements SecretKey {
int rotValue;
XORKey(int value) {
rotValue = value;
}
public String getAlgorithm() {
return "XOR";
}
public String getFormat() {
return "XOR Special Format";
}
public byte[] getEncoded() {
byte b[] = new byte[4];
b[3] = (byte) ((rotValue << 24) & 0xff);
b[2] = (byte) ((rotValue << 16) & 0xff);
b[1] = (byte) ((rotValue << 8) & 0xff);
b[0] = (byte) ((rotValue << 0) & 0xff);
return b;
}
}
|