28 lines
673 B
Java
28 lines
673 B
Java
package net.encryption;
|
|
|
|
public class InitializationVector {
|
|
private final byte[] bytes;
|
|
|
|
private InitializationVector(byte[] bytes) {
|
|
this.bytes = bytes;
|
|
}
|
|
|
|
public byte[] getBytes() {
|
|
return bytes;
|
|
}
|
|
|
|
public static InitializationVector generateSend() {
|
|
byte[] ivSend = {82, 48, 120, getRandomByte()};
|
|
return new InitializationVector(ivSend);
|
|
}
|
|
|
|
public static InitializationVector generateReceive() {
|
|
byte[] ivRecv = {70, 114, 122, getRandomByte()};
|
|
return new InitializationVector(ivRecv);
|
|
}
|
|
|
|
private static byte getRandomByte() {
|
|
return (byte) (Math.random() * 255);
|
|
}
|
|
}
|