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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.

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package org.bouncycastle.crypto.internal;

public interface BufferedBlockCipher
{
    BlockCipher getUnderlyingCipher();

    void init(
        boolean forEncryption,
        CipherParameters params)
        throws IllegalArgumentException;

    int getBlockSize();

    int getUpdateOutputSize(
        int len);

    int getOutputSize(
        int length);

    int processBytes(
        byte[] in,
        int inOff,
        int len,
        byte[] out,
        int outOff)
                throws DataLengthException, IllegalStateException;

    int doFinal(
        byte[] out,
        int outOff)
                    throws DataLengthException, IllegalStateException, InvalidCipherTextException;

    void reset();


}