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The FIPS 140-2 Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms certified to FIPS 140-2 level 1. This jar contains the debug version JCE provider and low-level API for the BC-FJA version 1.0.2.3, FIPS Certificate #3514. Please note the debug jar is not certified.
package org.bouncycastle.jcajce.io;
import java.io.IOException;
import java.io.OutputStream;
import java.security.Signature;
import java.security.SignatureException;
class SignatureUpdatingOutputStream
extends OutputStream
{
private Signature sig;
SignatureUpdatingOutputStream(Signature sig)
{
this.sig = sig;
}
public void write(byte[] bytes, int off, int len)
throws IOException
{
try
{
sig.update(bytes, off, len);
}
catch (SignatureException e)
{
throw new IOException(e.getMessage());
}
}
public void write(byte[] bytes)
throws IOException
{
try
{
sig.update(bytes);
}
catch (SignatureException e)
{
throw new IOException(e.getMessage());
}
}
public void write(int b)
throws IOException
{
try
{
sig.update((byte)b);
}
catch (SignatureException e)
{
throw new IOException(e.getMessage());
}
}
}
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