Examples with KeyGenerator javax.crypto.KeyGenerator used on opensource projects

Example 46 with KeyGenerator

use of javax.crypto.KeyGenerator in project robovm by robovm.

the class ExemptionMechanismTest method test_initLjava_security_KeyLjava_security_spec_AlgorithmParameterSpec.

public void test_initLjava_security_KeyLjava_security_spec_AlgorithmParameterSpec() throws Exception {
    Provider mProv = (new SpiEngUtils()).new MyProvider("MyExMechProvider", "Provider for ExemptionMechanism testing", srvExemptionMechanism.concat(".").concat(defaultAlg), ExemptionMechanismProviderClass);
    ExemptionMechanism em = new ExemptionMechanism(new MyExemptionMechanismSpi(), mProv, defaultAlg) {
    };
    Key key = new MyExemptionMechanismSpi().new tmpKey("Proba", new byte[0]);
    em.init(key, new RSAKeyGenParameterSpec(10, new BigInteger("10")));
    try {
        em.init(key, (AlgorithmParameterSpec) null);
        fail("InvalidAlgorithmParameterException expected");
    } catch (InvalidAlgorithmParameterException e) {
    //expected
    }
    KeyGenerator kg = KeyGenerator.getInstance("DES");
    kg.init(56, new SecureRandom());
    key = kg.generateKey();
    try {
        em.init(null, new RSAKeyGenParameterSpec(10, new BigInteger("10")));
        fail("InvalidKeyException expected");
    } catch (InvalidKeyException e) {
    //expected
    }
    try {
        em.init(key, new RSAKeyGenParameterSpec(10, new BigInteger("10")));
        fail("ExemptionMechanismException expected");
    } catch (ExemptionMechanismException e) {
    //expected
    }
}

Example 47 with KeyGenerator

use of javax.crypto.KeyGenerator in project robovm by robovm.

the class myKeyGenerator method testGetInstanceString02.

/*
     * Test for <code> getInstance(String algorithm) </code> method
     * Assertions: returns KeyGenerator object
     */
public void testGetInstanceString02() throws NoSuchAlgorithmException {
    if (!DEFSupported) {
        fail(NotSupportMsg);
        return;
    }
    KeyGenerator keyG;
    for (int i = 0; i < validValues.length; i++) {
        keyG = KeyGenerator.getInstance(validValues[i]);
        assertEquals("Incorrect algorithm", keyG.getAlgorithm(), validValues[i]);
    }
}

Example 48 with KeyGenerator

use of javax.crypto.KeyGenerator in project robovm by robovm.

the class myKeyGenerator method testGetInstanceStringProvider03.

/*
     * Test for <code> getInstance(String algorithm, Provider provider)</code> method
     * Assertions: returns KeyGenerator object
     */
public void testGetInstanceStringProvider03() throws IllegalArgumentException, NoSuchAlgorithmException {
    if (!DEFSupported) {
        fail(NotSupportMsg);
        return;
    }
    KeyGenerator keyA;
    for (int i = 0; i < validValues.length; i++) {
        keyA = KeyGenerator.getInstance(validValues[i], defaultProvider);
        assertEquals("Incorrect algorithm", keyA.getAlgorithm(), validValues[i]);
        assertEquals("Incorrect provider", keyA.getProvider(), defaultProvider);
    }
}

Example 49 with KeyGenerator

use of javax.crypto.KeyGenerator in project robovm by robovm.

the class myKeyGenerator method testKeyGenerator.

/**
     * Test for <code>KeyGenerator</code> constructor Assertion: returns
     * KeyGenerator object
     */
public void testKeyGenerator() throws NoSuchAlgorithmException, InvalidAlgorithmParameterException {
    if (!DEFSupported) {
        fail(NotSupportMsg);
        return;
    }
    KeyGeneratorSpi spi = new MyKeyGeneratorSpi();
    KeyGenerator keyG = new myKeyGenerator(spi, defaultProvider, defaultAlgorithm);
    assertEquals("Incorrect algorithm", keyG.getAlgorithm(), defaultAlgorithm);
    assertEquals("Incorrect provider", keyG.getProvider(), defaultProvider);
    AlgorithmParameterSpec params = null;
    int keysize = 0;
    try {
        keyG.init(params, null);
        fail("InvalidAlgorithmParameterException must be thrown");
    } catch (InvalidAlgorithmParameterException e) {
    }
    try {
        keyG.init(keysize, null);
        fail("IllegalArgumentException must be thrown");
    } catch (IllegalArgumentException e) {
    }
    keyG = new myKeyGenerator(null, null, null);
    assertNull("Algorithm must be null", keyG.getAlgorithm());
    assertNull("Provider must be null", keyG.getProvider());
    try {
        keyG.init(params, null);
        fail("NullPointerException must be thrown");
    } catch (NullPointerException e) {
    }
    try {
        keyG.init(keysize, null);
        fail("NullPointerException or InvalidParameterException must be thrown");
    } catch (InvalidParameterException e) {
    } catch (NullPointerException e) {
    }
}

Example 50 with KeyGenerator

use of javax.crypto.KeyGenerator in project robovm by robovm.

the class myKeyGenerator method testGetInstanceStringString03.

/*
     * Test for <code> getInstance(String algorithm, String provider)</code> method
     * Assertions: returns KeyGenerator object
     */
public void testGetInstanceStringString03() throws IllegalArgumentException, NoSuchAlgorithmException, NoSuchProviderException {
    if (!DEFSupported) {
        fail(NotSupportMsg);
        return;
    }
    KeyGenerator keyG;
    for (int i = 0; i < validValues.length; i++) {
        keyG = KeyGenerator.getInstance(validValues[i], defaultProviderName);
        assertEquals("Incorrect algorithm", keyG.getAlgorithm(), validValues[i]);
        assertEquals("Incorrect provider", keyG.getProvider().getName(), defaultProviderName);
    }
}