org.bouncycastle.crypto.params.IESParameters Maven / Gradle / Ivy
package org.bouncycastle.crypto.params;
import org.bouncycastle.crypto.CipherParameters;
import org.bouncycastle.util.Arrays;
/**
* parameters for using an integrated cipher in stream mode.
*/
public class IESParameters
implements CipherParameters
{
private byte[] derivation;
private byte[] encoding;
private int macKeySize;
/**
* @param derivation the derivation parameter for the KDF function.
* @param encoding the encoding parameter for the KDF function.
* @param macKeySize the size of the MAC key (in bits).
*/
public IESParameters(
byte[] derivation,
byte[] encoding,
int macKeySize)
{
this.derivation = Arrays.clone(derivation);
this.encoding = Arrays.clone(encoding);
this.macKeySize = macKeySize;
}
public byte[] getDerivationV()
{
return Arrays.clone(derivation);
}
public byte[] getEncodingV()
{
return Arrays.clone(encoding);
}
public int getMacKeySize()
{
return macKeySize;
}
}