Example usage for org.bouncycastle.jce.provider BouncyCastleProvider BouncyCastleProvider

Introduction

In this page you can find the example usage for org.bouncycastle.jce.provider BouncyCastleProvider BouncyCastleProvider.

Prototype

public BouncyCastleProvider()

Source Link

Document

Construct a new provider.

Usage

From source file:de.mendelson.util.security.PKCS122JKS.java

/** Creates a new instance of PEMUtil
 *@param logger Logger to log the information to
 *//*from   ww w .j av  a  2 s  . c  om*/
public PKCS122JKS(Logger logger) {
    this.logger = logger;
    //forget it to work without BC at this point, the SUN JCE provider
    //could not handle pcks12
    Security.addProvider(new BouncyCastleProvider());
}

From source file:de.mendelson.util.security.PKCS122PKCS12.java

/** Creates a new instance of PEMUtil
 *@param logger Logger to log the information to
 *//* www.j  a  v  a  2s  . c om*/
public PKCS122PKCS12(Logger logger) {
    this.logger = logger;
    //forget it to work without BC at this point, the SUN JCE provider
    //could not handle pcks12
    Security.addProvider(new BouncyCastleProvider());
}

From source file:de.norvos.MainApplication.java

License:Open Source License

/**
 * Initializes all libraries./*from www .  j  a  v  a 2 s  .co m*/
 */
private static void initLibraries() {
    Security.addProvider(new BouncyCastleProvider());
    AxolotlLoggerProvider.setProvider(new AxolotlLoggerImpl());
}

From source file:de.perdian.apps.devlauncher.impl.ConnectorListener.java

License:Apache License

private Key ensureKeyInStore(Path keystoreFile, KeyStore keyStore)
        throws GeneralSecurityException, IOException {
    Key key = this.lookupKeyFromStore(keyStore);
    if (key == null) {

        log.info("Creating new TLS key to enable HTTPS access");

        // No key available, so we have to create the key from scratch and
        // make it available in the store
        Security.addProvider(new BouncyCastleProvider());
        KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
        keyPairGenerator.initialize(1024);
        KeyPair keyPair = keyPairGenerator.generateKeyPair();

        X509V3CertificateGenerator v3CertGen = new X509V3CertificateGenerator();
        v3CertGen.setSerialNumber(BigInteger.valueOf(System.currentTimeMillis()));
        v3CertGen.setIssuerDN(new X509Principal("CN=" + "localhost" + ", OU=None, O=None L=None, C=None"));
        v3CertGen.setNotBefore(new Date(System.currentTimeMillis() - 1000L * 60 * 60 * 24 * 30));
        v3CertGen.setNotAfter(new Date(System.currentTimeMillis() + (1000L * 60 * 60 * 24 * 365 * 10)));
        v3CertGen.setSubjectDN(new X509Principal("CN=" + "localhost" + ", OU=None, O=None L=None, C=None"));
        v3CertGen.setPublicKey(keyPair.getPublic());
        v3CertGen.setSignatureAlgorithm("MD5WithRSAEncryption");
        X509Certificate certificate = v3CertGen.generateX509Certificate(keyPair.getPrivate());

        // Store the key (including the certificate) into the keystore
        keyStore.setKeyEntry(TLS_KEY_NAME, keyPair.getPrivate(), TLS_KEY_PASSWORD.toCharArray(),
                new java.security.cert.Certificate[] { certificate });

        // Write the keystore into the target file
        log.debug("Updating KeyStore at: " + keystoreFile);
        if (!Files.exists(keystoreFile.getParent())) {
            Files.createDirectories(keystoreFile.getParent());
        }/*from www.  j  a v a  2s.  co  m*/
        try (OutputStream keyStoreStream = new BufferedOutputStream(Files.newOutputStream(keystoreFile))) {
            keyStore.store(keyStoreStream, KEYSTORE_PASSWORD.toCharArray());
            keyStoreStream.flush();
        }

    }
    return key;
}

From source file:de.rub.nds.burp.utilities.attacks.signatureFaking.SignatureFakingOracle.java

License:Open Source License

/**
 * Creates SignatureWrappingOracle, parses the document and searches for all the SignatureValue and KeyInfo elements
 * //from  w w  w .j av a 2 s.  c o m
 * @param document
 * @param replaceAllcertificates
 * @throws SignatureFakingException
 */
public SignatureFakingOracle(final Document document, final boolean replaceAllcertificates)
        throws SignatureFakingException {
    Security.addProvider(new BouncyCastleProvider());
    signatureValueElements = new LinkedList<Node>();
    keyInfoElements = new LinkedList<Node>();
    certificates = new LinkedList<String>();
    certHandlers = new LinkedList<CertificateHandler>();
    doc = document;
    replaceAll = replaceAllcertificates;
    crawlSignatureElements();
    Logging.getInstance().log(getClass(), "found " + signatureValueElements.size() + " SignatureValue elements",
            Logging.DEBUG);
    crawlKeyInfoElements();
    Logging.getInstance().log(getClass(),
            "found " + keyInfoElements.size() + " KeyInfo elements containing X509 certificates",
            Logging.DEBUG);
}

From source file:de.rub.nds.tlsattacker.attacks.ec.ECComputationCorrectness.java

License:Apache License

public ECComputationCorrectness() {
    Security.addProvider(new BouncyCastleProvider());
}

From source file:de.rub.nds.tlsattacker.attacks.ec.ECTestJDK.java

License:Apache License

public ECTestJDK() {
    Security.addProvider(new BouncyCastleProvider());
}

From source file:de.rub.nds.tlsattacker.attacks.pkcs1.BleichenbacherAttackPlaintextTest.java

License:Apache License

@Test
public final void testBleichenbacherAttack() throws Exception {

    Security.addProvider(new BouncyCastleProvider());
    KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
    keyPairGenerator.initialize(2048);//from  w w w.  jav a  2s  .  c om
    KeyPair keyPair = keyPairGenerator.genKeyPair();

    SecureRandom sr = new SecureRandom();
    byte[] plainBytes = new byte[PREMASTER_SECRET_LENGTH];
    sr.nextBytes(plainBytes);
    byte[] cipherBytes;

    Cipher cipher = Cipher.getInstance("RSA/None/PKCS1Padding");
    cipher.init(Cipher.ENCRYPT_MODE, keyPair.getPublic());
    cipherBytes = cipher.doFinal(plainBytes);

    cipher = Cipher.getInstance("RSA/None/NoPadding");
    cipher.init(Cipher.DECRYPT_MODE, keyPair.getPrivate());
    byte[] message = cipher.doFinal(cipherBytes);

    Pkcs1Oracle oracle = new StdPlainPkcs1Oracle(keyPair.getPublic(), TestPkcs1Oracle.OracleType.TTT,
            cipher.getBlockSize());

    Bleichenbacher attacker = new Bleichenbacher(message, oracle, true);
    attacker.attack();
    BigInteger solution = attacker.getSolution();

    Assert.assertArrayEquals("The computed solution for Bleichenbacher must be equal to the original message",
            message, solution.toByteArray());
}

From source file:de.rub.nds.tlsattacker.attacks.pkcs1.MangerAttackPlaintextTest.java

License:Apache License

@Test
public final void testMangerAttack() throws Exception {

    Security.addProvider(new BouncyCastleProvider());
    KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
    keyPairGenerator.initialize(2048);//  w  w w  . ja v  a2 s.c om
    KeyPair keyPair = keyPairGenerator.genKeyPair();

    Random sr = new Random();
    byte[] plainBytes = new byte[PREMASTER_SECRET_LENGTH];
    sr.nextBytes(plainBytes);
    byte[] cipherBytes;

    Cipher cipher = Cipher.getInstance("RSA/None/PKCS1Padding");
    cipher.init(Cipher.ENCRYPT_MODE, keyPair.getPublic());
    cipherBytes = cipher.doFinal(plainBytes);

    cipher = Cipher.getInstance("RSA/None/NoPadding");
    cipher.init(Cipher.DECRYPT_MODE, keyPair.getPrivate());
    byte[] message = cipher.doFinal(cipherBytes);

    Pkcs1Oracle oracle = new StdPlainPkcs1Oracle(keyPair.getPublic(), TestPkcs1Oracle.OracleType.MANGER_0x00,
            cipher.getBlockSize());

    // we are handling plaintexts, so we insert raw message there
    Manger attacker = new Manger(message, oracle);
    attacker.attack();
    BigInteger solution = attacker.getSolution();

    Assert.assertArrayEquals("The computed solution for Manger attack must be equal to the original message",
            message, solution.toByteArray());

    // test with a message not starting with 0x00
    message = ArrayConverter.concatenate(new byte[] { 1 }, message);
    System.out.println(ArrayConverter.bytesToHexString(message));
    attacker = new Manger(message, oracle);
    attacker.attack();
    solution = attacker.getSolution();

    Assert.assertArrayEquals("The computed solution for Manger attack must be equal to the original message",
            message, solution.toByteArray());
}

From source file:de.rub.nds.tlsattacker.attacks.pkcs1.MangerAttackPlaintextTest.java

License:Apache License

@Test
@Ignore/*from  w w  w  . ja  v a  2s  . co  m*/
public final void testMangerAttackPerformance() throws Exception {

    Security.addProvider(new BouncyCastleProvider());
    KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
    keyPairGenerator.initialize(4096);
    KeyPair keyPair = keyPairGenerator.genKeyPair();

    List<Long> queries = new LinkedList<>();

    for (int i = 0; i < 100; i++) {
        Random sr = new Random();
        byte[] plainBytes = new byte[PREMASTER_SECRET_LENGTH];
        sr.nextBytes(plainBytes);
        byte[] cipherBytes;

        Cipher cipher = Cipher.getInstance("RSA/None/PKCS1Padding");
        cipher.init(Cipher.ENCRYPT_MODE, keyPair.getPublic());
        cipherBytes = cipher.doFinal(plainBytes);

        cipher = Cipher.getInstance("RSA/None/NoPadding");
        cipher.init(Cipher.DECRYPT_MODE, keyPair.getPrivate());
        byte[] message = cipher.doFinal(cipherBytes);

        Pkcs1Oracle oracle = new StdPlainPkcs1Oracle(keyPair.getPublic(),
                TestPkcs1Oracle.OracleType.MANGER_0x00, cipher.getBlockSize());

        // we are handling plaintexts, so we insert raw message there
        Manger attacker = new Manger(message, oracle);
        attacker.attack();
        BigInteger solution = attacker.getSolution();

        Assert.assertArrayEquals(
                "The computed solution for Manger attack must be equal to the original message", message,
                solution.toByteArray());

        queries.add(oracle.getNumberOfQueries());
    }

    Collections.sort(queries);
    System.out.println(queries);
}