Examples with AlgorithmParameterSpec java.security.spec.AlgorithmParameterSpec used on opensource projects

Example 16 with AlgorithmParameterSpec

use of java.security.spec.AlgorithmParameterSpec in project robovm by robovm.

the class CipherTest method test_initWithKeyAlgorithmParameters.

public void test_initWithKeyAlgorithmParameters() throws Exception {
    AlgorithmParameterSpec ap = new IvParameterSpec(IV);
    Cipher c = Cipher.getInstance("DES/CBC/PKCS5Padding");
    c.init(Cipher.DECRYPT_MODE, CIPHER_KEY_DES, ap);
    assertNotNull(c.getParameters());
    try {
        c.init(Cipher.DECRYPT_MODE, CIPHER_KEY_3DES, ap);
        fail();
    } catch (InvalidKeyException expected) {
    }
    try {
        c.init(Cipher.DECRYPT_MODE, CIPHER_KEY_DES, (AlgorithmParameters) null);
        fail();
    } catch (InvalidAlgorithmParameterException expected) {
    }
}

Example 17 with AlgorithmParameterSpec

use of java.security.spec.AlgorithmParameterSpec in project robovm by robovm.

the class CipherTest method test_initWithAlgorithmParameterSpec.

/**
     * javax.crypto.Cipher#init(int, java.security.Key,
     *        java.security.spec.AlgorithmParameterSpec)
     */
public void test_initWithAlgorithmParameterSpec() throws Exception {
    AlgorithmParameterSpec ap = new IvParameterSpec(IV);
    Cipher cipher = Cipher.getInstance(ALGORITHM_3DES + "/CBC/PKCS5Padding");
    cipher.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_3DES, ap);
    byte[] cipherIV = cipher.getIV();
    assertTrue("IVs differ", Arrays.equals(cipherIV, IV));
    cipher = Cipher.getInstance("DES/CBC/NoPadding");
    try {
        cipher.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_3DES, ap);
        fail();
    } catch (InvalidKeyException expected) {
    }
    cipher = Cipher.getInstance("DES/CBC/NoPadding");
    ap = new RSAKeyGenParameterSpec(10, new BigInteger("10"));
    try {
        cipher.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
        fail();
    } catch (InvalidAlgorithmParameterException expected) {
    }
}

Example 18 with AlgorithmParameterSpec

use of java.security.spec.AlgorithmParameterSpec in project robovm by robovm.

the class AlgorithmParameterGeneratorSpiTest method testAlgorithmParameterGeneratorSpi01.

/**
     * Test for <code>AlgorithmParameterGeneratorSpi</code> constructor
     * Assertion: constructs AlgorithmParameterGeneratorSpi
     */
public void testAlgorithmParameterGeneratorSpi01() throws InvalidAlgorithmParameterException {
    MyAlgorithmParameterGeneratorSpi algParGen = new MyAlgorithmParameterGeneratorSpi();
    AlgorithmParameters param = algParGen.engineGenerateParameters();
    assertNull("Not null parameters", param);
    AlgorithmParameterSpec pp = null;
    algParGen.engineInit(pp, new SecureRandom());
    try {
        algParGen.engineInit(pp, null);
        fail("IllegalArgumentException must be thrown");
    } catch (IllegalArgumentException e) {
    }
    algParGen.engineInit(0, null);
    algParGen.engineInit(0, new SecureRandom());
    try {
        algParGen.engineInit(-10, null);
        fail("IllegalArgumentException must be thrown");
    } catch (IllegalArgumentException e) {
    }
    try {
        algParGen.engineInit(-10, new SecureRandom());
        fail("IllegalArgumentException must be thrown");
    } catch (IllegalArgumentException e) {
    }
}

Example 19 with AlgorithmParameterSpec

use of java.security.spec.AlgorithmParameterSpec in project robovm by robovm.

the class OAEPParameterSpecTest method testOAEPParameterSpec.

/**
     * OAEPParameterSpec(String mdName, String mgfName, AlgorithmParameterSpec
     * mgfSpec, PSource pSrc) method testing. Tests that NullPointerException
     * is thrown in the case of inappropriate constructor parameters and checks
     * the value of DEFAULT field.
     */
public void testOAEPParameterSpec() {
    // using init values for OAEPParameterSpec.DEFAULT
    String mdName = "SHA-1";
    String mgfName = "MGF1";
    AlgorithmParameterSpec mgfSpec = MGF1ParameterSpec.SHA1;
    PSource pSrc = PSource.PSpecified.DEFAULT;
    try {
        new OAEPParameterSpec(null, mgfName, mgfSpec, pSrc);
        fail("NullPointerException should be thrown in the case of " + "null mdName.");
    } catch (NullPointerException e) {
    }
    try {
        new OAEPParameterSpec(mdName, null, mgfSpec, pSrc);
        fail("NullPointerException should be thrown in the case of " + "null mgfName.");
    } catch (NullPointerException e) {
    }
    try {
        new OAEPParameterSpec(mdName, mgfName, mgfSpec, null);
        fail("NullPointerException should be thrown in the case of " + "null pSrc.");
    } catch (NullPointerException e) {
    }
    assertTrue("The message digest algorithm name of " + "OAEPParameterSpec.DEFAULT field should be " + mdName, OAEPParameterSpec.DEFAULT.getDigestAlgorithm().equals(mdName));
    assertTrue("The mask generation function algorithm name of " + "OAEPParameterSpec.DEFAULT field should be " + mgfName, OAEPParameterSpec.DEFAULT.getMGFAlgorithm().equals(mgfName));
    assertTrue("The mask generation function parameters of " + "OAEPParameterSpec.DEFAULT field should be the same object " + "as MGF1ParameterSpec.SHA1", OAEPParameterSpec.DEFAULT.getMGFParameters() == MGF1ParameterSpec.SHA1);
    assertTrue("The source of the encoding input P of " + "OAEPParameterSpec.DEFAULT field should be the same object " + "PSource.PSpecified.DEFAULT", OAEPParameterSpec.DEFAULT.getPSource() == PSource.PSpecified.DEFAULT);
}

Example 20 with AlgorithmParameterSpec

use of java.security.spec.AlgorithmParameterSpec in project robovm by robovm.

the class OAEPParameterSpecTest method testGetMGFAlgorithm.

/**
     * getMGFAlgorithm() method testing.
     */
public void testGetMGFAlgorithm() {
    String mdName = "SHA-1";
    String mgfName = "MGF1";
    AlgorithmParameterSpec mgfSpec = MGF1ParameterSpec.SHA1;
    PSource pSrc = PSource.PSpecified.DEFAULT;
    OAEPParameterSpec ps = new OAEPParameterSpec(mdName, mgfName, mgfSpec, pSrc);
    assertTrue("The returned value does not equal to the " + "value specified in the constructor.", ps.getMGFAlgorithm().equals(mgfName));
}