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

Example 1 with RSAKeyGenParameterSpec

use of java.security.spec.RSAKeyGenParameterSpec in project jdk8u_jdk by JetBrains.

the class SpecTest method main.

public static void main(String[] args) {
    int failCount = 0;
    // Test key size.
    int size = Integer.parseInt(args[0]);
    try {
        KeyPairGenerator kpg1 = KeyPairGenerator.getInstance(KEYALG, PROVIDER);
        kpg1.initialize(new RSAKeyGenParameterSpec(size, RSAKeyGenParameterSpec.F4));
        if (!specTest(kpg1.generateKeyPair(), RSAKeyGenParameterSpec.F4)) {
            failCount++;
        }
        KeyPairGenerator kpg2 = KeyPairGenerator.getInstance(KEYALG, PROVIDER);
        kpg2.initialize(new RSAKeyGenParameterSpec(size, RSAKeyGenParameterSpec.F0));
        if (!specTest(kpg2.generateKeyPair(), RSAKeyGenParameterSpec.F0)) {
            failCount++;
        }
    } catch (NoSuchAlgorithmException | NoSuchProviderException | InvalidAlgorithmParameterException ex) {
        ex.printStackTrace(System.err);
        failCount++;
    }
    if (failCount != 0) {
        throw new RuntimeException("There are " + failCount + " tests failed.");
    }
}

Example 2 with RSAKeyGenParameterSpec

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

the class KeyPairGeneratorSpi method initialize.

public void initialize(AlgorithmParameterSpec params, SecureRandom random) throws InvalidAlgorithmParameterException {
    if (!(params instanceof RSAKeyGenParameterSpec)) {
        throw new InvalidAlgorithmParameterException("parameter object not a RSAKeyGenParameterSpec");
    }
    RSAKeyGenParameterSpec rsaParams = (RSAKeyGenParameterSpec) params;
    param = new RSAKeyGenerationParameters(rsaParams.getPublicExponent(), random, rsaParams.getKeysize(), defaultTests);
    engine.init(param);
}

Example 3 with RSAKeyGenParameterSpec

use of java.security.spec.RSAKeyGenParameterSpec 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 4 with RSAKeyGenParameterSpec

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

the class RSAKeyGenParameterSpecTest method testGetKeysize.

/**
     * Test for <code>getKeySize()</code> method<br>
     * Assertion: returns key size value
     */
public final void testGetKeysize() {
    RSAKeyGenParameterSpec rkgps = new RSAKeyGenParameterSpec(512, BigInteger.valueOf(0L));
    assertEquals(512, rkgps.getKeysize());
}

Example 5 with RSAKeyGenParameterSpec

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

the class RSAKeyGenParameterSpecTest method testGetPublicExponent.

/**
     * Test for <code>getPublicExponent()</code> method<br>
     * Assertion: returns public exponent value
     */
public final void testGetPublicExponent() {
    RSAKeyGenParameterSpec rkgps = new RSAKeyGenParameterSpec(512, BigInteger.valueOf(0L));
    assertEquals(0, rkgps.getPublicExponent().intValue());
}