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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 to JDK 1.8 with debug enabled.
package org.bouncycastle.jcajce.spec;
import java.security.spec.KeySpec;
import org.bouncycastle.util.Arrays;
/**
* Key spec for use with the scrypt SecretKeyFactory.
*/
public class ScryptKeySpec
implements KeySpec
{
private final char[] password;
private final byte[] salt;
private final int costParameter;
private final int blockSize;
private final int parallelizationParameter;
private final int keySize;
public ScryptKeySpec(char[] password, byte[] salt, int costParameter, int blockSize, int parallelizationParameter, int keySize)
{
this.password = password;
this.salt = Arrays.clone(salt);
this.costParameter = costParameter;
this.blockSize = blockSize;
this.parallelizationParameter = parallelizationParameter;
this.keySize = keySize;
}
public char[] getPassword()
{
return password;
}
public byte[] getSalt()
{
return Arrays.clone(salt);
}
public int getCostParameter()
{
return costParameter;
}
public int getBlockSize()
{
return blockSize;
}
public int getParallelizationParameter()
{
return parallelizationParameter;
}
/**
* Key length (in bits).
*
* @return length of the key to generate in bits.
*/
public int getKeyLength()
{
return keySize;
}
}
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