Example usage for org.apache.commons.ssl Base64 encodeBase64

Introduction

In this page you can find the example usage for org.apache.commons.ssl Base64 encodeBase64.

Prototype

public static byte[] encodeBase64(byte[] binaryData, boolean isChunked) 

Source Link

Document

Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.

Usage

From source file:cl.nic.dte.util.XMLUtil.java

public static AUTORIZACIONDocument generateAuthorization(AUTORIZACIONDocument template, PrivateKey pKey)
        throws NoSuchAlgorithmException, SignatureException, TransformerException, InvalidKeyException,
        IOException {/*from  ww  w . j  ava  2  s .c o  m*/
    // Generation of keys

    KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
    kpg.initialize(1024);
    KeyPair kp = kpg.generateKeyPair();

    CAFType caf = template.getAUTORIZACION().getCAF();
    CAFType.DA.RSAPK rsapk = caf.getDA().addNewRSAPK();

    rsapk.setM(((RSAPublicKey) kp.getPublic()).getModulus().toByteArray());
    rsapk.setE(((RSAPublicKey) kp.getPublic()).getPublicExponent().toByteArray());

    ResourceBundle labels = ResourceBundle.getBundle("cl.nic.dte.resources.VerifyResults");

    Signature sig = null;
    if (pKey.getAlgorithm().equals("RSA")) {
        sig = Signature.getInstance("SHA1withRSA");
        caf.addNewFRMA().setAlgoritmo("SHA1withRSA");
    } else if (pKey.getAlgorithm().equals("DSA")) {
        sig = Signature.getInstance("SHA1withDSA");
        caf.addNewFRMA().setAlgoritmo("SHA1withDSA");
    } else {
        throw new NoSuchAlgorithmException(
                labels.getString("ALGORITHM_NOT_SUPPORTED").replaceAll("%1", pKey.getAlgorithm()));
    }

    template.getAUTORIZACION()
            .setRSASK("-----BEGIN RSA PRIVATE KEY-----\n"
                    + new String(Base64.encodeBase64(kp.getPrivate().getEncoded(), true))
                    + "-----END RSA PRIVATE KEY-----\n");

    template.getAUTORIZACION()
            .setRSAPUBK("-----BEGIN RSA PUBLIC KEY-----\n"
                    + new String(Base64.encodeBase64(kp.getPublic().getEncoded(), true))
                    + "-----END RSA PUBLIC KEY-----\n");

    sig.initSign(pKey);
    sig.update(XMLUtil.getCleaned(caf.getDA()));

    caf.getFRMA().setByteArrayValue(Base64.encodeBase64(sig.sign()));
    return template;
}

---