Examples of java.security.KeyFactory.generatePrivate()

java.security.KeyFactory.generatePrivate()
Generates a private key object from the provided key specification (key material). @param keySpec the specification (key material) of the private key. @return the private key. @exception InvalidKeySpecException if the given key specificationis inappropriate for this key factory to produce a private key.

        PrivateKey          privKey;
        PublicKey           pubKey;


        KeyFactory  fact = KeyFactory.getInstance("RSA", "BC");


        privKey = fact.generatePrivate(privKeySpec);
        pubKey = fact.generatePublic(pubKeySpec);


        //
        // distinguished name table.
        //

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        try
        {
            KeyFactory     fact = KeyFactory.getInstance("ECDSA", "BC");


            privKey = fact.generatePrivate(privKeySpec);
            pubKey = fact.generatePublic(pubKeySpec);
        }
        catch (Exception e)
        {
            fail("error setting up keys - " + e.toString());

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        PrivateKey          privKey;
        PublicKey           pubKey;


        KeyFactory     fact = KeyFactory.getInstance("ECDSA", "BC");


        privKey = fact.generatePrivate(privKeySpec);
        pubKey = fact.generatePublic(pubKeySpec);




        //
        // distinguished name table.

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        PrivateKey          privKey;
        PublicKey           pubKey;
    
        KeyFactory  fact = KeyFactory.getInstance("RSA", "BC");
    
        privKey = fact.generatePrivate(privKeySpec);
        pubKey = fact.generatePublic(pubKeySpec);
    
        //
        // distinguished name table.
        //

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            new BigInteger("1a8b38f398fa712049898d7fb79ee0a77668791299cdfa09efc0e507acb21ed74301ef5bfd48be455eaeb6e1678255827580a8e4e8e14151d1510a82a3f2e729",16),
            new BigInteger("27156aba4126d24a81f3a528cbfb27f56886f840a9f6e86e17a44b94fe9319584b8e22fdde1e5a2e3bd8aa5ba8d8584194eb2190acf832b847f13a3d24a79f4d",16));


        KeyFactory fact = KeyFactory.getInstance("RSA", "BC");


        return new KeyPair(fact.generatePublic(pubKeySpec), fact.generatePrivate(privKeySpec));
    }


    private void rfc4491Test()
       throws Exception
    {

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                {
                    return kf.generatePublic(new X509EncodedKeySpec(encoded));
                }
                else if (wrappedKeyType == Cipher.PRIVATE_KEY)
                {
                    return kf.generatePrivate(new PKCS8EncodedKeySpec(encoded));
                }
            }
            catch (NoSuchProviderException e)
            {
                throw new InvalidKeyException("Unknown key type " + e.getMessage());

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        //
        // set up the keys
        //
        KeyFactory          fact = KeyFactory.getInstance("RSA", "BC");
        PrivateKey          caPrivKey = fact.generatePrivate(caPrivKeySpec);
        PublicKey           caPubKey = fact.generatePublic(caPubKeySpec);
        PrivateKey          privKey = fact.generatePrivate(privKeySpec);
        PublicKey           pubKey = fact.generatePublic(pubKeySpec);


        //

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        // set up the keys
        //
        KeyFactory          fact = KeyFactory.getInstance("RSA", "BC");
        PrivateKey          caPrivKey = fact.generatePrivate(caPrivKeySpec);
        PublicKey           caPubKey = fact.generatePublic(caPubKeySpec);
        PrivateKey          privKey = fact.generatePrivate(privKeySpec);
        PublicKey           pubKey = fact.generatePublic(pubKeySpec);


        //
        // note in this case we are using the CA certificate for both the client cetificate
        // and the attribute certificate. This is to make the vcode simpler to read, in practice

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        //
        PrivateKey privKey;


        KeyFactory kFact = KeyFactory.getInstance("RSA", "BC");


        privKey = kFact.generatePrivate(RSA_PRIVATE_KEY_SPEC);


        X509V2AttributeCertificateGenerator gen = new X509V2AttributeCertificateGenerator();


        // the actual attributes
        GeneralName roleName = new GeneralName(GeneralName.rfc822Name,

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        try
        {
            KeyFactory  fact = KeyFactory.getInstance("RSA", "BC");


            privKey = fact.generatePrivate(privKeySpec);
            pubKey = fact.generatePublic(pubKeySpec);
        }
        catch (Exception e)
        {
            fail("error setting up keys - " + e.toString());

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