nl.open.jwtdependency.org.bouncycastle.jcajce.PBKDF1KeyWithParameters Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of java-jwt-nodependencies Show documentation

This is a drop in replacement for the auth0 java-jwt library (see https://github.com/auth0/java-jwt). This jar makes sure there are no external dependencies (e.g. fasterXml, Apacha Commons) needed. This is useful when deploying to an application server (e.g. tomcat with Alfreso or Pega).

The newest version!

package org.bouncycastle.jcajce;

import javax.crypto.interfaces.PBEKey;

import org.bouncycastle.crypto.CharToByteConverter;
import org.bouncycastle.util.Arrays;

/**
 * A password based key for use with PBKDF1 as defined in PKCS#5 with full PBE parameters.
 */
public class PBKDF1KeyWithParameters
    extends PBKDF1Key
    implements PBEKey
{
    private final byte[] salt;
    private final int iterationCount;

    /**
     * Basic constructor for a password based key with generation parameters for PBKDF1.
     *
     * @param password password to use.
     * @param converter the converter to use to turn the char array into octets.
     * @param salt salt for generation algorithm
     * @param iterationCount iteration count for generation algorithm.
     */
    public PBKDF1KeyWithParameters(char[] password, CharToByteConverter converter, byte[] salt, int iterationCount)
    {
        super(password, converter);

        this.salt = Arrays.clone(salt);
        this.iterationCount = iterationCount;
    }

    /**
     * Return the salt to use in the key derivation function.
     *
     * @return the salt to use in the KDF.
     */
    public byte[] getSalt()
    {
        return salt;
    }

    /**
     * Return the iteration count to use in the key derivation function.
     *
     * @return the iteration count to use in the KDF.
     */
    public int getIterationCount()
    {
        return iterationCount;
    }
}