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package javax.crypto.spec;
import java.security.spec.AlgorithmParameterSpec;
import java.math.BigInteger;
public class IvParameterSpec implements AlgorithmParameterSpec {
private byte[] bytes;
public IvParameterSpec(byte[] iv) {
if (iv == null){
throw new NullPointerException();
}
this.bytes = iv;
}
public IvParameterSpec(byte[] iv, int offset, int len){
//TODO... what kind of exception to throw ...
bytes = new byte[len];
System.arraycopy(iv,offset,bytes,0,len);
}
public byte[] getIV(){
return (byte[])bytes.clone();
}
}