package org.bouncycastle.jcajce;

import javax.crypto.interfaces.PBEKey;

import org.bouncycastle.util.Arrays;

A password based key for use with PKCS#12 with full PBE parameters.
/** * A password based key for use with PKCS#12 with full PBE parameters. */
public class PKCS12KeyWithParameters extends PKCS12Key implements PBEKey { private final byte[] salt; private final int iterationCount;
Basic constructor for a password based key with generation parameters.
Params:
  • password – password to use.
  • salt – salt for generation algorithm
  • iterationCount – iteration count for generation algorithm.
/** * Basic constructor for a password based key with generation parameters. * * @param password password to use. * @param salt salt for generation algorithm * @param iterationCount iteration count for generation algorithm. */
public PKCS12KeyWithParameters(char[] password, byte[] salt, int iterationCount) { super(password); this.salt = Arrays.clone(salt); this.iterationCount = iterationCount; }
Basic constructor for a password based key with generation parameters, specifying the wrong conversion for zero length passwords.
Params:
  • password – password to use.
  • salt – salt for generation algorithm
  • iterationCount – iteration count for generation algorithm.
  • useWrongZeroLengthConversion – use the incorrect encoding approach (add pad bytes)
/** * Basic constructor for a password based key with generation parameters, specifying the wrong conversion for * zero length passwords. * * @param password password to use. * @param salt salt for generation algorithm * @param iterationCount iteration count for generation algorithm. * @param useWrongZeroLengthConversion use the incorrect encoding approach (add pad bytes) */
public PKCS12KeyWithParameters(char[] password, boolean useWrongZeroLengthConversion, byte[] salt, int iterationCount) { super(password, useWrongZeroLengthConversion); this.salt = Arrays.clone(salt); this.iterationCount = iterationCount; }
Return the salt to use in the key derivation function.
Returns:the salt to use in the KDF.
/** * 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.
Returns:the iteration count to use in the KDF.
/** * 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; } }