Example usage for javax.crypto Cipher getClass

Introduction

In this page you can find the example usage for javax.crypto Cipher getClass.

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:test.integ.be.fedict.commons.eid.client.JCATest.java

@Test
public void testSoftwareRSAKeyWrapping() throws Exception {
    final KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
    final KeyPair keyPair = keyPairGenerator.generateKeyPair();

    final KeyGenerator keyGenerator = KeyGenerator.getInstance("AES");
    final SecretKey secretKey = keyGenerator.generateKey();
    LOG.debug("secret key algo: " + secretKey.getAlgorithm());

    final Cipher cipher = Cipher.getInstance("RSA");
    cipher.init(Cipher.WRAP_MODE, keyPair.getPublic());
    LOG.debug("cipher security provider: " + cipher.getProvider().getName());
    LOG.debug("cipher type: " + cipher.getClass().getName());
    final byte[] wrappedKey = cipher.wrap(secretKey);

    cipher.init(Cipher.UNWRAP_MODE, keyPair.getPrivate());
    final Key resultKey = cipher.unwrap(wrappedKey, "AES", Cipher.SECRET_KEY);

    assertArrayEquals(secretKey.getEncoded(), resultKey.getEncoded());

}

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