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The FIPS 140-3 Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms certified to FIPS 140-3 level 1. This jar contains JCE provider and low-level API for the BC-FJA version 2.0.0, FIPS Certificate #4743. Please see certificate for certified platform details.
package org.bouncycastle.crypto.fips;
import org.bouncycastle.crypto.OutputMACCalculator;
import org.bouncycastle.crypto.UpdateOutputStream;
/**
* Base class for the approved mode OutputMACCalculator implementations.
*
* @param the parameters type associated with the final implementation of this calculator.
*/
public abstract class FipsOutputMACCalculator
implements OutputMACCalculator
{
// package protect construction
FipsOutputMACCalculator()
{
}
public byte[] getMAC()
{
byte[] res = new byte[this.getMACSize()];
getMAC(res, 0);
return res;
}
public abstract T getParameters();
public abstract int getMACSize();
public abstract UpdateOutputStream getMACStream();
public abstract int getMAC(byte[] output, int off);
public abstract void reset();
}