Example usage for org.bouncycastle.crypto RuntimeCryptoException RuntimeCryptoException

Introduction

In this page you can find the example usage for org.bouncycastle.crypto RuntimeCryptoException RuntimeCryptoException.

Prototype

public RuntimeCryptoException(String message) 

Source Link

Document

create a RuntimeCryptoException with the given message.

Usage

From source file:com.bitbreeds.webrtc.dtls.DTLSUtils.java

License:Open Source License

public static org.bouncycastle.crypto.tls.Certificate loadCert(String keystore, String alias, String password) {
    try {/*from   w w  w.  ja v  a2 s  .  c  o  m*/
        byte[] data = getCert(keystore, alias, password).getKey().getEncoded();
        org.bouncycastle.asn1.x509.Certificate[] cert = {
                org.bouncycastle.asn1.x509.Certificate.getInstance(data) };
        return new org.bouncycastle.crypto.tls.Certificate(cert);
    } catch (Exception e) {
        logger.error("Error loading certificate: ", e);
        throw new RuntimeCryptoException("Problem loading certificate");
    }
}

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From source file:com.bitbreeds.webrtc.dtls.DTLSUtils.java

License:Open Source License

public static Pair<Certificate, KeyPair> getCert(String keystore, String alias, String password) {
    logger.info("Loading cert from {} with alias {}", keystore, alias);
    KeyStore ks = null;// ww w .j  a  v  a2 s .  c  o  m
    try {
        ks = KeyStore.getInstance("JKS");
        File fl = new File(keystore);
        FileInputStream stream = new FileInputStream(fl);
        ks.load(stream, password.toCharArray());
        final Key key = ks.getKey(alias, password.toCharArray());
        Certificate cert = ks.getCertificate(alias);
        KeyPair kp = new KeyPair(cert.getPublicKey(), (PrivateKey) key);
        return new Pair<>(ks.getCertificate(alias), kp);
    } catch (Exception e) {
        logger.error("Error loading certificate: ", e);
        throw new RuntimeCryptoException("Problem loading certificate");
    }
}

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From source file:com.msopentech.thali.CouchDBListener.ThaliListener.java

License:Open Source License

/**
 * Waits until the local CouchDB server is up and running
 * @throws InterruptedException/*from  w w  w. ja va  2  s .  co  m*/
 */
public void waitTillListenerStarts() throws InterruptedException {
    while (cblListener == null && serverStarted) {
        Log.v(CblLogTags.TAG_THALI_LISTENER, "Waiting for Listener to start");
        Thread.sleep(100);
    }

    if (serverStarted == false) {
        throw new RuntimeCryptoException("server wasn't started or was stopped.");
    }
}

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From source file:com.rapidminer.cryptography.hashing.DigesterProvider.java

License:Open Source License

private String digest(byte[] bytes, DigesterConfig config) throws JEPFunctionException {

    // digest input array
    byte[] digested;
    try {//  w ww .jav a  2s  .  c om
        digested = getDigester(config).digest(bytes);
    } catch (EncryptionOperationNotPossibleException e) {
        throw new JEPFunctionException(
                "Error while calculating hash. Check if your system does support the selected hash algorithm.");
    }

    // base64 encode digested array and return result
    try {
        return new String(BASE64.encode(digested), HASH_CHARSET);
    } catch (UnsupportedEncodingException e) {
        // cannot happen
        throw new RuntimeCryptoException(e.getLocalizedMessage());
    }
}

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From source file:com.rapidminer.cryptography.hashing.DigesterProvider.java

License:Open Source License

/**
 * Checks wether the provided value matches the base64 encoded hash value.
 * This has to be done with the same settings that have been used to
 * calculcate the base64 encoded value./*from   www . j a  v  a 2  s  .co  m*/
 */
protected boolean matches(Object value, String base64Hash, DigesterConfig config) throws JEPFunctionException {

    try {
        // convert input to byte array
        byte[] bytes = getBytes(value);

        // base64 sanity check
        byte[] hashBytes = base64Hash.getBytes(HASH_CHARSET);
        if (!Base64.isArrayByteBase64(hashBytes)) {
            throw new JEPFunctionException(
                    "Hash value is not base64 encoded. Value and hash arguments switched? (First value than hash)");
        }

        // decode hash value to bytes
        hashBytes = BASE64.decode(hashBytes);

        PooledByteDigester digester = getDigester(config);
        return digester.matches(bytes, hashBytes);
    } catch (EncryptionOperationNotPossibleException e) {
        throw new JEPFunctionException(
                "Error while hash is being matched. Check if second argument truely is a base64 encoded hash "
                        + " and if your system does support the selected hash algorithm.");
    } catch (UnsupportedEncodingException e) {
        // cannot happen
        throw new RuntimeCryptoException(e.getLocalizedMessage());
    }
}

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From source file:esteidhacker.FakeEstEID.java

License:Open Source License

public void make_sample_card(FakeEstEIDCA ca, boolean check) throws Exception {
    KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA", BouncyCastleProvider.PROVIDER_NAME);
    keyGen.initialize(2048);/*from   w w  w .ja v  a 2  s. c o  m*/
    // Generate keys
    KeyPair auth = keyGen.generateKeyPair();
    KeyPair sign = keyGen.generateKeyPair();
    X509Certificate authcert = ca.generateUserCertificate((RSAPublicKey) auth.getPublic(), false, "SIILIPOISS",
            "UDUS", "10101010005", "kalevipoeg@soome.fi");
    X509Certificate signcert = ca.generateUserCertificate((RSAPublicKey) sign.getPublic(), true, "SIILIPOISS",
            "UDUS", "10101010005", "kalevipoeg@soome.fi");
    if (check) {
        // Verify softkeys
        if (!verifyKeypairIntegrity((RSAPrivateCrtKey) auth.getPrivate(),
                (RSAPublicKey) authcert.getPublicKey())) {
            throw new RuntimeCryptoException("Cert and key mismatch");
        }
        if (!verifyKeypairIntegrity((RSAPrivateCrtKey) sign.getPrivate(),
                (RSAPublicKey) signcert.getPublicKey())) {
            throw new RuntimeCryptoException("Cert and key mismatch");
        }
    }
    send_key((RSAPrivateCrtKey) auth.getPrivate(), 1);
    send_key((RSAPrivateCrtKey) sign.getPrivate(), 2);
    send_cert(authcert.getEncoded(), 1);
    send_cert(signcert.getEncoded(), 2);

    CommandAPDU cmd = null;
    ResponseAPDU resp = null;
    if (check) {
        // Verify on-card keys.
        Cipher verify_cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
        SecureRandom r = SecureRandom.getInstance("SHA1PRNG");
        byte[] rnd = new byte[8];

        r.nextBytes(rnd);
        cmd = new CommandAPDU(0x00, 0x88, 0x00, 0x00, rnd, 256);
        resp = channel.transmit(cmd);
        check(resp);
        verify_cipher.init(Cipher.DECRYPT_MODE, authcert.getPublicKey());
        byte[] result = verify_cipher.doFinal(resp.getData());
        if (!java.util.Arrays.equals(rnd, result)) {
            throw new RuntimeCryptoException("Card and auth key don't match!");
        }

        r.nextBytes(rnd);
        cmd = new CommandAPDU(0x00, 0x2A, 0x9E, 0x9A, rnd, 256);
        resp = channel.transmit(cmd);
        check(resp);
        verify_cipher.init(Cipher.DECRYPT_MODE, signcert.getPublicKey());
        result = verify_cipher.doFinal(resp.getData());
        if (!java.util.Arrays.equals(rnd, result)) {
            throw new RuntimeCryptoException("Card and sign key don't match!");
        }
    }
    // Dump default data file
    for (int i = 0; i < defaultDataFile.length; i++) {
        cmd = new CommandAPDU(0x80, 0x04, i + 1, 0x00, defaultDataFile[i].toUpperCase().getBytes("ISO8859-15"));
        resp = channel.transmit(cmd);
        check(resp);
    }
}

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From source file:org.pwsafe.lib.file.AbstractPwsPasswdField.java

License:Open Source License

@Override
public String toString() {
    SealedObject sealValue = (SealedObject) getValue();
    try {//  www .j  a va 2 s . com
        if (sealValue == null) {
            return "";
        } else {
            return (String) sealValue.getObject(itsReadCipher);
        }
    } catch (IllegalBlockSizeException | BadPaddingException | ClassNotFoundException e) {
        throw new RuntimeCryptoException(e.getMessage());
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:org.pwsafe.lib.file.AbstractPwsPasswdField.java

License:Open Source License

private static SealedObject sealValue(String value, Cipher cipher) {
    try {/*from   www . j a va  2  s.c o m*/
        return new SealedObject(value, cipher);
    } catch (IllegalBlockSizeException | IOException e) {
        throw new RuntimeCryptoException(e.getMessage());
    }
}

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From source file:org.pwsafe.lib.file.PwsFile.java

License:Open Source License

/**
 * Returns the passphrase used to open the file.
 *
 * @return The file's passphrase./*from  ww  w.j  a  va2  s  . c o m*/
 */
public Owner<PwsPassword> getPassphrase() {
    try {
        return new Owner<>(PwsPassword.unseal(passphrase, getReadCipher()));
    } catch (IllegalBlockSizeException | BadPaddingException | ClassNotFoundException | IOException e) {
        throw new RuntimeCryptoException(e.getMessage());
    }
}

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From source file:org.pwsafe.lib.file.PwsFile.java

License:Open Source License

/**
 * Sets the passphrase that will be used to encrypt the file when it is
 * saved.//  w w w .j a  va  2 s.co  m
 */
public void setPassphrase(Owner<PwsPassword>.Param passwdParam) {
    Owner<PwsPassword> passwd = passwdParam.use();
    try {
        passphrase = passwd.get().seal(getWriteCipher());
    } catch (IllegalBlockSizeException | IOException e) {
        throw new RuntimeCryptoException(e.getMessage());
    } finally {
        passwd.close();
    }
}

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