How to use

engineGenerateSecret

method

in

javax.crypto.SecretKeyFactorySpi

/**
 * Generate a secret key from the specified key specification.
 *
 * @param keySpec
 *            the key specification.
 * @return a secret key.
 * @throws InvalidKeySpecException
 *             if the specified key specification cannot be used to generate
 *             a secret key.
 */
public final SecretKey generateSecret(KeySpec keySpec)
    throws InvalidKeySpecException {
  return spiImpl.engineGenerateSecret(keySpec);
}

/**
 * Generate a secret key from the specified key specification.
 *
 * @param keySpec
 *            the key specification.
 * @return a secret key.
 * @throws InvalidKeySpecException
 *             if the specified key specification cannot be used to generate
 *             a secret key.
 */
public final SecretKey generateSecret(KeySpec keySpec)
    throws InvalidKeySpecException {
  return spiImpl.engineGenerateSecret(keySpec);
}

/**
 * Generate a secret key from the specified key specification.
 *
 * @param keySpec
 *            the key specification.
 * @return a secret key.
 * @throws InvalidKeySpecException
 *             if the specified key specification cannot be used to generate
 *             a secret key.
 */
public final SecretKey generateSecret(KeySpec keySpec)
    throws InvalidKeySpecException {
  return spiImpl.engineGenerateSecret(keySpec);
}

/**
 * Generate a secret key from the specified key specification.
 *
 * @param keySpec
 *            the key specification.
 * @return a secret key.
 * @throws InvalidKeySpecException
 *             if the specified key specification cannot be used to generate
 *             a secret key.
 */
public final SecretKey generateSecret(KeySpec keySpec)
    throws InvalidKeySpecException {
  return spiImpl.engineGenerateSecret(keySpec);
}

/**
 * Generate a secret key from the specified key specification.
 *
 * @param keySpec
 *            the key specification.
 * @return a secret key.
 * @throws InvalidKeySpecException
 *             if the specified key specification cannot be used to generate
 *             a secret key.
 */
public final SecretKey generateSecret(KeySpec keySpec)
    throws InvalidKeySpecException {
  return spiImpl.engineGenerateSecret(keySpec);
}

/**
 * Generate a secret key from the specified key specification.
 *
 * @param keySpec
 *            the key specification.
 * @return a secret key.
 * @throws InvalidKeySpecException
 *             if the specified key specification cannot be used to generate
 *             a secret key.
 */
public final SecretKey generateSecret(KeySpec keySpec)
    throws InvalidKeySpecException {
  return spiImpl.engineGenerateSecret(keySpec);
}

/**
 * Generate a secret key from the specified key specification.
 *
 * @param keySpec
 *            the key specification.
 * @return a secret key.
 * @throws InvalidKeySpecException
 *             if the specified key specification cannot be used to generate
 *             a secret key.
 */
public final SecretKey generateSecret(KeySpec keySpec)
    throws InvalidKeySpecException {
  return spiImpl.engineGenerateSecret(keySpec);
}