Examples with DigestOutputStream java.security.DigestOutputStream used on opensource projects

Example 61 with DigestOutputStream

use of java.security.DigestOutputStream in project robovm by robovm.

the class DigestOutputStreamTest method test_getMessageDigest.

/**
     * java.security.DigestOutputStream#getMessageDigest()
     */
public void test_getMessageDigest() {
    MessageDigest digest = new MyMessageDigest1();
    OutputStream out = new MyOutputStream();
    // non-null parameter
    DigestOutputStream dos = new DigestOutputStream(out, digest);
    assertSame(digest, dos.getMessageDigest());
    // null parameter
    dos = new DigestOutputStream(out, null);
    assertNull("getMessageDigest should have returned null", dos.getMessageDigest());
}

Example 62 with DigestOutputStream

use of java.security.DigestOutputStream in project robovm by robovm.

the class DigestOutputStreamTest method testToString.

/**
     * Test for <code>toString()</code> method<br>
     * Assertion: returns <code>String</code> representation of this object
     */
public final void testToString() throws NoSuchAlgorithmException {
    for (int k = 0; k < algorithmName.length; k++) {
        try {
            ByteArrayOutputStream bos = new ByteArrayOutputStream(MY_MESSAGE_LEN);
            MessageDigest md = MessageDigest.getInstance(algorithmName[k]);
            DigestOutputStream dos = new DigestOutputStream(bos, md);
            assertNotNull(dos.toString());
            return;
        } catch (NoSuchAlgorithmException e) {
        // allowed failure
        }
    }
    fail(getName() + ": no MessageDigest algorithms available - test not performed");
}

Example 63 with DigestOutputStream

use of java.security.DigestOutputStream in project robovm by robovm.

the class DigestOutputStreamTest method test_setMessageDigestLjava_security_MessageDigest.

/**
     * java.security.DigestOutputStream#setMessageDigest(MessageDigest)
     */
public void test_setMessageDigestLjava_security_MessageDigest() {
    MessageDigest digest = new MyMessageDigest1();
    OutputStream out = new MyOutputStream();
    DigestOutputStream dos = new DigestOutputStream(out, null);
    // non-null parameter
    dos.setMessageDigest(digest);
    assertSame(digest, dos.getMessageDigest());
    // null parameter
    dos.setMessageDigest(null);
    assertNull("getMessageDigest should have returned null", dos.getMessageDigest());
}

Example 64 with DigestOutputStream

use of java.security.DigestOutputStream in project robovm by robovm.

the class DigestOutputStreamTest method test_write$BII_5.

/**
     * java.security.DigestOutputStream#write(byte[], int, int)
     */
public void test_write$BII_5() throws Exception {
    // Test for method void java.security.DigestOutputStream.write(byte [],
    // int, int)
    DigestOutputStream dos = new DigestOutputStream(new ByteArrayOutputStream(), MessageDigest.getInstance("SHA"));
    byte[] digestArray = { 23, 43, 44 };
    dos.write(digestArray, 1, 1);
    byte[] digestResult = dos.getMessageDigest().digest();
    byte[] expected = { -87, 121, -17, 16, -52, 111, 106, 54, -33, 107, -118, 50, 51, 7, -18, 59, -78, -30, -37, -100 };
    assertTrue("Digest did not return expected result.", Arrays.equals(digestResult, expected));
}

Example 65 with DigestOutputStream

use of java.security.DigestOutputStream in project robovm by robovm.

the class DigestOutputStreamTest method test_write$BII_7.

/**
     * java.io.DigestOutputStream#write(byte[], int, int)
     */
public void test_write$BII_7() throws IOException, NoSuchAlgorithmException {
    Support_OutputStream sos = new Support_OutputStream(MY_MESSAGE_LEN);
    MessageDigest md = MessageDigest.getInstance(algorithmName[0]);
    DigestOutputStream dos = new DigestOutputStream(sos, md);
    dos.write(myMessage, 0, MY_MESSAGE_LEN);
    try {
        // Support_OutputStream throws an IOException if the internal
        // buffer is full, which it should be now.
        dos.write(myMessage, 0, MY_MESSAGE_LEN);
        fail("Test 1: IOException expected.");
    } catch (IOException e) {
    // Expected.
    }
}