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The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 and up.

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package org.bouncycastle.crypto.macs;

import org.bouncycastle.crypto.BlockCipher;
import org.bouncycastle.crypto.CipherParameters;

/**
 * A non-NIST variant which allows passing of an IV to the underlying CBC cipher.
 * 

Note: there isn't really a good reason to use an IV here, use the regular CMac where possible.

*/ public class CMacWithIV extends CMac { public CMacWithIV(BlockCipher cipher) { super(cipher); } public CMacWithIV(BlockCipher cipher, int macSizeInBits) { super(cipher, macSizeInBits); } void validate(CipherParameters params) { // accept all } }




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