Example usage for java.security.spec PKCS8EncodedKeySpec getEncoded

Introduction

In this page you can find the example usage for java.security.spec PKCS8EncodedKeySpec getEncoded.

Prototype

public byte[] getEncoded() 

Source Link

Document

Returns the key bytes, encoded according to the PKCS #8 standard.

Usage

From source file:com.buzzcoders.security.cryptoutils.asymmetric.AbstractAsymmetricEncryptionModule.java

public void storePrivateKey(String path, PrivateKey privateKey) {
    FileOutputStream fos = null;/*w ww.j  a v  a2 s  .c o m*/
    try {
        PKCS8EncodedKeySpec pkcs8EncodedKeySpec = new PKCS8EncodedKeySpec(privateKey.getEncoded());
        fos = new FileOutputStream(path);
        fos.write(pkcs8EncodedKeySpec.getEncoded());
    } catch (FileNotFoundException e) {
        LOG.error("Cannot save the private key to the specified path.", e);
    } catch (IOException e) {
        LOG.error("An I/O error occured while saving the private key", e);
    } finally {
        IOUtils.closeQuietly(fos);
    }
}

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From source file:com.vmware.identity.openidconnect.sample.RelyingPartyInstaller.java

private void savePrivateKey(String file, PrivateKey privateKey) throws IOException {
    // Store Private Key.
    PKCS8EncodedKeySpec pkcs8EncodedKeySpec = new PKCS8EncodedKeySpec(privateKey.getEncoded());
    FileOutputStream fos = new FileOutputStream(file);
    fos.write(pkcs8EncodedKeySpec.getEncoded());
    fos.close();//from  w ww .j  a  v  a  2s  .  c om
}

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From source file:org.apache.cloudstack.utils.auth.SAMLUtils.java

public static String savePrivateKey(PrivateKey key) {
    try {/*from ww  w .  j a  v  a  2  s.c o  m*/
        KeyFactory keyFactory = SAMLUtils.getKeyFactory();
        if (keyFactory == null)
            return null;
        PKCS8EncodedKeySpec spec = keyFactory.getKeySpec(key, PKCS8EncodedKeySpec.class);
        return new String(org.bouncycastle.util.encoders.Base64.encode(spec.getEncoded()));
    } catch (InvalidKeySpecException e) {
        s_logger.error("Unable to create KeyFactory:" + e.getMessage());
    }
    return null;
}

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From source file:org.kaaproject.kaa.common.endpoint.security.KeyUtil.java

/**
 * Saves public and private keys to specified streams.
 *
 * @param keyPair          the key pair//from   w w  w  . jav a  2  s  .co  m
 * @param privateKeyOutput the private key output stream
 * @param publicKeyOutput  the public key output stream
 * @throws IOException Signals that an I/O exception has occurred.
 */
public static void saveKeyPair(KeyPair keyPair, OutputStream privateKeyOutput, OutputStream publicKeyOutput)
        throws IOException {
    PrivateKey privateKey = keyPair.getPrivate();
    PublicKey publicKey = keyPair.getPublic();

    // Store Public Key.
    X509EncodedKeySpec x509EncodedKeySpec = new X509EncodedKeySpec(publicKey.getEncoded());
    publicKeyOutput.write(x509EncodedKeySpec.getEncoded());

    // Store Private Key.
    PKCS8EncodedKeySpec pkcs8EncodedKeySpec = new PKCS8EncodedKeySpec(privateKey.getEncoded());
    privateKeyOutput.write(pkcs8EncodedKeySpec.getEncoded());
}

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