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

Example 16 with NullCipher

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

the class FilterInputStreamNullSourceTest method testCipherInputStream.

public void testCipherInputStream() throws IOException {
    InputStream in = new CipherInputStream(null, new NullCipher());
    try {
        in.read();
        fail();
    } catch (NullPointerException expected) {
    }
    assertEquals(0, in.available());
    try {
        in.close();
        fail();
    } catch (NullPointerException expected) {
    }
}

Example 17 with NullCipher

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

the class SealedObjectTest method testReadObject.

/**
     * readObject(ObjectInputStream s) method testing. Tests if the
     * serialization/deserialization works correctly: object is serialized,
     * deserialized, the content od deserialized object equals to the content of
     * initial object.
     */
public void testReadObject() throws Exception {
    String secret = "secret string";
    SealedObject so = new SealedObject(secret, new NullCipher());
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(bos);
    oos.writeObject(so);
    ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(bos.toByteArray()));
    SealedObject so_des = (SealedObject) ois.readObject();
    assertEquals("The secret content of deserialized object " + "should be equal to the secret content of initial object", secret, so_des.getObject(new NullCipher()));
    assertEquals("The value returned by getAlgorithm() method of " + "deserialized object should be equal to the value returned " + "by getAlgorithm() method of initial object", so.getAlgorithm(), so_des.getAlgorithm());
}

Example 18 with NullCipher

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

the class SealedObjectTest method testGetObject2.

/**
     * getObject(Cipher c) method testing. Tests if the proper exception is
     * thrown in the case of incorrect input parameters and if the object sealed
     * with encryption algorithm and specified parameters can be retrieved by
     * specifying the initialized Cipher object.
     */
public void testGetObject2() throws Exception {
    try {
        new SealedObject("secret string", new NullCipher()).getObject((Cipher) null);
        fail("NullPointerException should be thrown in the case of " + "null cipher.");
    } catch (NullPointerException e) {
    }
    KeyGenerator kg = KeyGenerator.getInstance("DES");
    Key key = kg.generateKey();
    IvParameterSpec ips = new IvParameterSpec(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 });
    Cipher cipher = Cipher.getInstance("DES/CBC/PKCS5Padding");
    cipher.init(Cipher.ENCRYPT_MODE, key, ips);
    String secret = "secret string";
    SealedObject so = new SealedObject(secret, cipher);
    cipher.init(Cipher.DECRYPT_MODE, key, ips);
    assertEquals("The returned object does not equals to the " + "original object.", secret, so.getObject(cipher));
    try {
        so.getObject((Cipher) null);
        fail("NullPointerException expected");
    } catch (NullPointerException e) {
    //expected
    }
}

Example 19 with NullCipher

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

the class NullCipherTest method testDoFinalbyteArrayintintbyteArray2.

/*
     * Class under test for int doFinal(byte[], int, int, byte[])
     */
public void testDoFinalbyteArrayintintbyteArray2() throws Exception {
    //Regression for HARMONY-758
    try {
        new NullCipher().update(new byte[1], 1, Integer.MAX_VALUE, new byte[1]);
        fail("Expected IllegalArgumentException was not thrown");
    } catch (IllegalArgumentException e) {
    }
}

Example 20 with NullCipher

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

the class NullCipherTest method testUpdatebyteArrayintint2.

/*
     * Class under test for byte[] update(byte[], int, int)
     */
public void testUpdatebyteArrayintint2() {
    //Regression for HARMONY-758
    try {
        new NullCipher().update(new byte[1], 1, Integer.MAX_VALUE);
        fail("Expected IllegalArgumentException was not thrown");
    } catch (IllegalArgumentException e) {
    }
}