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Library for simple and more secure usage of cryptography (JCA and JCE).

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package net.sf.mmm.crypto.crypt;

import java.security.Key;

import javax.crypto.Cipher;

import net.sf.mmm.crypto.algorithm.AbstractCryptoAlgorithmWithRandom;
import net.sf.mmm.crypto.provider.SecurityProvider;
import net.sf.mmm.crypto.random.RandomFactory;

/**
 * The implementation of {@link CryptorFactory} based on {@link Cipher}.
 *
 * @author Joerg Hohwiller (hohwille at users.sourceforge.net)
 * @since 1.0.0
 */
public abstract class CryptorFactoryImpl extends AbstractCryptoAlgorithmWithRandom implements CryptorFactory {

  /**
   * The constructor.
   *
   * @param provider the security {@link SecurityProvider}.
   * @param randomFactory the {@link RandomFactory}.
   */
  public CryptorFactoryImpl(SecurityProvider provider, RandomFactory randomFactory) {

    super(provider, randomFactory);
  }

  /**
   * @return the {@link CryptorConfig}.
   */
  public abstract CryptorConfig getConfig();

  @Override
  public String getAlgorithm() {

    return getConfig().getAlgorithm();
  }

  @Override
  public Encryptor newEncryptorUnsafe(Key encryptionKey) {

    return new EncryptorImplCiper(getRandomFactory(), getConfig(), encryptionKey);
  }

  @Override
  public Decryptor newDecryptorUnsafe(Key decryptionKey) {

    return new DecryptorImplCipher(getRandomFactory(), getConfig(), decryptionKey);
  }

}