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package org.bouncycastle.jcajce.provider.digest;
import java.security.MessageDigest;
import org.bouncycastle.crypto.Digest;
// BEGIN Android-removed:
// import org.bouncycastle.crypto.Xof;
public class BCMessageDigest
extends MessageDigest
{
protected Digest digest;
protected int digestSize;
protected BCMessageDigest(
Digest digest)
{
super(digest.getAlgorithmName());
this.digest = digest;
this.digestSize = digest.getDigestSize();
}
// BEGIN Android-removed:
/*
protected BCMessageDigest(
Xof digest, int outputSize)
{
super(digest.getAlgorithmName());
this.digest = digest;
this.digestSize = outputSize / 8;
}
*/
// END Android-removed:
public void engineReset()
{
digest.reset();
}
public void engineUpdate(
byte input)
{
digest.update(input);
}
public void engineUpdate(
byte[] input,
int offset,
int len)
{
digest.update(input, offset, len);
}
public int engineGetDigestLength()
{
return digestSize;
}
public byte[] engineDigest()
{
byte[] digestBytes = new byte[digestSize];
digest.doFinal(digestBytes, 0);
return digestBytes;
}
}
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