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

List of usage examples for org.bouncycastle.jce.provider BouncyCastleProvider BouncyCastleProvider

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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.fraunhofer.fokus.openeid.pace.test.TerminalAuthenticationProtocolTest.java

License:Open Source License

@BeforeClass
public static void init()
        throws NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException {
    Security.addProvider(new BouncyCastleProvider());
    ECGenParameterSpec ecSpec = new ECGenParameterSpec("BrainpoolP256r1");
    KeyPairGenerator g = KeyPairGenerator.getInstance("ECDSA", "BC");
    g.initialize(ecSpec, new SecureRandom());
    KeyPair pair = g.generateKeyPair();
    privateKey = pair.getPrivate();//from   www .j ava  2  s . c o m
    publicKey = pair.getPublic();
}

From source file:de.jtheuer.diki.lib.pgp.PGPHandler.java

License:Open Source License

/**
 * Creates a new PGPHandler which is not very usable. This constructor is intedded to be used in
 * JUnit tests and subclasses//from  w  w w. j a v  a  2  s  . c o  m
 */
protected PGPHandler() {
    /* add security provider for PGP keys */
    Security.addProvider(new BouncyCastleProvider());
}

From source file:de.jtheuer.diki.lib.pgp.PGPHandler.java

License:Open Source License

/**
 * Called by the constructor normally: Stores all necessary keys in the class fields.
 * @param key//from  w  ww .  j  a  v a  2 s.c  om
 * @param passphrase
 * @param identity a {@link Provider}
 * @throws NoSuchProviderException
 * @throws PGPException
 */
protected void init(PGPSecretKey key, char[] passphrase, String identity)
        throws NoSuchProviderException, PGPException {
    this.secretkey = key;
    this.privatekey = secretkey.extractPrivateKey(passphrase, new BouncyCastleProvider());
    this.publickey = secretkey.getPublicKey();
    this.identity = identity;
}

From source file:de.jtheuer.diki.lib.pgp.PGPHandler.java

License:Open Source License

/**
 * @param input a BASE64 encoded {@link InputStream}
 * @param output/* w w w. ja va2 s.  c  om*/
 * @throws IOException
 * @throws PGPException 
 */
public void decrypt(InputStream input, OutputStream output) throws IOException, PGPException {
    PGPObjectFactory in = new PGPObjectFactory(new ArmoredInputStream(input));
    Object object = in.nextObject();
    if (object instanceof PGPEncryptedDataList) {
        PGPEncryptedDataList pgpstream = (PGPEncryptedDataList) object;
        Iterator<?> it = pgpstream.getEncryptedDataObjects();

        /* iterate over content until a message has been found */
        while (it.hasNext()) {
            Object o = it.next();
            if (o instanceof PGPPublicKeyEncryptedData) {
                PGPPublicKeyEncryptedData pgp = (PGPPublicKeyEncryptedData) o;
                InputStream decrypted = pgp.getDataStream(privatekey, new BouncyCastleProvider());

                /* the stream is still zipped, so we have to unzip it... */
                PGPObjectFactory unzip_object = new PGPObjectFactory(decrypted);
                PGPCompressedData unzipped = (PGPCompressedData) unzip_object.nextObject();

                /* and literal ... */
                PGPObjectFactory literal_object = new PGPObjectFactory(unzipped.getDataStream());
                PGPLiteralData literal = (PGPLiteralData) literal_object.nextObject();

                IOUtils.copy(literal.getDataStream(), output);

                break;
            }
        }
    } else {
        throw new PGPException(
                "Stream is not a PGPEncryptedDataList stream :" + object.getClass().getSimpleName());
    }
}

From source file:de.loercher.geomodule.commons.SecurityHelper.java

License:Apache License

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

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

public void initialize() {
    Security.addProvider(new BouncyCastleProvider());
    MailcapCommandMap mc = (MailcapCommandMap) CommandMap.getDefaultCommandMap();
    mc.addMailcap(//  ww w . j av a 2 s.  c o m
            "application/pkcs7-signature;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.pkcs7_signature");
    mc.addMailcap(
            "application/pkcs7-mime;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.pkcs7_mime");
    mc.addMailcap(
            "application/x-pkcs7-signature;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.x_pkcs7_signature");
    mc.addMailcap(
            "application/x-pkcs7-mime;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.x_pkcs7_mime");
    mc.addMailcap(
            "multipart/signed;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.multipart_signed");
    CommandMap.setDefaultCommandMap(mc);
    //As of JavaMail 1.4.1 and later caching was introduced for Multipart objects,
    //this can cause some issues for signature verification as occasionally the cache does not produce exactly
    //the same message as was read in.
    System.setProperty("mail.mime.cachemultipart", "false");
}

From source file:de.mendelson.util.security.cert.gui.JDialogCertificates.java

/**
 * Imports a certificate into the keystore
 *///from w w w  .  j a va  2s . co m
private void importCertificate() {
    if (!this.isOperationAllowed()) {
        return;
    }
    JFrame parent = (JFrame) SwingUtilities.getAncestorOfClass(JFrame.class, this);
    MecFileChooser chooser = new MecFileChooser(parent,
            this.rb.getResourceString("filechooser.certificate.import"));
    String importFilename = chooser.browseFilename();
    if (importFilename == null) {
        return;
    }
    JDialogInfoOnExternalCertificate infoDialog = new JDialogInfoOnExternalCertificate(parent,
            new File(importFilename));
    infoDialog.setVisible(true);
    if (!infoDialog.importPressed()) {
        return;
    }
    int selectedCertificateIndex = infoDialog.getCertificateIndex();
    FileInputStream inStream = null;
    try {
        KeyStoreUtil util = new KeyStoreUtil();
        Provider provBC = new BouncyCastleProvider();
        inStream = new FileInputStream(importFilename);
        List<X509Certificate> certList = util.readCertificates(inStream, provBC);
        X509Certificate importCertificate = certList.get(selectedCertificateIndex);
        String proposedAlias = util.getProposalCertificateAliasForImport(importCertificate);
        String alias = JOptionPane.showInputDialog(this, this.rb.getResourceString("certificate.import.alias"),
                proposedAlias);
        if (alias == null || alias.trim().length() == 0) {
            return;
        }
        util.importX509Certificate(this.manager.getKeystore(), importFilename, alias, provBC);
        this.manager.saveKeystore();
        this.manager.rereadKeystoreCertificates();
        this.panelCertificates.refreshData();
        this.panelCertificates.certificateAdded(alias);
        KeystoreCertificate keystoreCertificate = this.manager.getKeystoreCertificate(alias);
        String messageKey = "certificate.import.success.message";
        if (keystoreCertificate.isRootCertificate()) {
            messageKey = "certificate.root.import.success.message";
        }
        JOptionPane.showMessageDialog(this, this.rb.getResourceString(messageKey, alias),
                this.rb.getResourceString("certificate.import.success.title"), JOptionPane.INFORMATION_MESSAGE);
        //multiple certificates: show the import dialog again
        if (certList.size() > 1) {
            infoDialog.setVisible(true);
        }
    } catch (Throwable e) {
        e.printStackTrace();
        JOptionPane.showMessageDialog(this,
                this.rb.getResourceString("certificate.import.error.message", e.getMessage()),
                this.rb.getResourceString("certificate.import.error.title"), JOptionPane.ERROR_MESSAGE);
    } finally {
        if (inStream != null) {
            try {
                inStream.close();
            } catch (Exception e) {
                //nop
            }
        }
    }
}

From source file:de.mendelson.util.security.cert.gui.JDialogInfoOnExternalCertificate.java

private List<String> getInfo(File certFile) {
    List<String> infoList = null;
    FileInputStream inStream = null;
    try {/* w w w  .j av a  2s  .c o  m*/
        Provider provBC = new BouncyCastleProvider();
        inStream = new FileInputStream(certFile);
        KeyStoreUtil util = new KeyStoreUtil();
        List<X509Certificate> certList = util.readCertificates(inStream, provBC);
        infoList = this.getInfo(certList);
        //add file info to info text
        StringBuilder fileInfoText = new StringBuilder();
        fileInfoText.append(this.rb.getResourceString("certinfo.certfile", certFile.getAbsolutePath()));
        fileInfoText.append("\n---\n");
        for (int i = 0; i < infoList.size(); i++) {
            infoList.set(i, fileInfoText.toString() + infoList.get(i));
        }
    } catch (Exception e) {
        this.certificateIsOk = false;
        infoList.clear();
        infoList.add(e.getMessage());
    } finally {
        try {
            if (inStream != null) {
                inStream.close();
            }
        } catch (Exception e) {
            //nop
        }
    }
    return (infoList);
}

From source file:de.mendelson.util.security.PEMKeys2Keystore.java

/**
 * Creates a new instance of PEMUtil//from w w  w  . j  av  a 2s  . co m
 *
 * @param logger Logger to log the information to
 */
public PEMKeys2Keystore(Logger logger, String targetKeystoreType) {
    this.logger = logger;
    this.targetKeystoreType = targetKeystoreType;
    //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.PEMKeys2PKCS12.java

/**
 * Creates a new instance of PEMUtil/*  www .j  a va 2 s.c  o m*/
 *
 * @param logger Logger to log the information to
 */
public PEMKeys2PKCS12(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());
}