Examples of org.terasology.identity.CertificatePair

            config.getDefaultModSelection().addModule(TerasologyConstants.CORE_MODULE);
        }


        if (!validateServerIdentity()) {
            CertificateGenerator generator = new CertificateGenerator();
            CertificatePair serverIdentity = generator.generateSelfSigned();
            config.getSecurity().setServerCredentials(serverIdentity.getPublicCert(), serverIdentity.getPrivateCert());
            config.save();
        }
        logger.info("Video Settings: " + config.getRendering().toString());
        CoreRegistry.putPermanently(Config.class, config);
    }


    @Before
    public void setup() throws Exception {
        super.setup();
        CertificateGenerator generator = new CertificateGenerator();
        CertificatePair serverIdentiy = generator.generateSelfSigned();
        CoreRegistry.get(Config.class).getSecurity().setServerCredentials(serverIdentiy.getPublicCert(), serverIdentiy.getPrivateCert());
    }

        try {
            byte[] preMasterSecret = config.getSecurity().getServerPrivateCertificate().decrypt(newIdentityRequest.getPreMasterSecret().toByteArray());
            byte[] masterSecret = HandshakeCommon.generateMasterSecret(preMasterSecret, newIdentityRequest.getRandom().toByteArray(), serverRandom);


            // Generate a certificate pair for the client
            CertificatePair clientCertificates = new CertificateGenerator().generate(config.getSecurity().getServerPrivateCertificate());


            NetData.CertificateSet certificateData = NetData.CertificateSet.newBuilder()
                    .setPublicCertificate(NetMessageUtil.convert(clientCertificates.getPublicCert()))
                    .setPrivateExponent(ByteString.copyFrom(clientCertificates.getPrivateCert().getExponent().toByteArray()))
                    .build();


            byte[] encryptedCert = null;
            try {
                SecretKeySpec key = HandshakeCommon.generateSymmetricKey(masterSecret, newIdentityRequest.getRandom().toByteArray(), serverRandom);
                Cipher cipher = Cipher.getInstance(IdentityConstants.SYMMETRIC_ENCRYPTION_ALGORITHM);
                cipher.init(Cipher.ENCRYPT_MODE, key);
                encryptedCert = cipher.doFinal(certificateData.toByteArray());
            } catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException | BadPaddingException | IllegalBlockSizeException e) {
                logger.error("Unexpected error encrypting certificate for sending, ending connection attempt", e);
                ctx.getChannel().close();
                return;
            }


            ctx.getChannel().write(NetData.NetMessage.newBuilder()
                    .setProvisionIdentity(NetData.ProvisionIdentity.newBuilder()
                            .setEncryptedCertificates(ByteString.copyFrom(encryptedCert)))
                    .build());


            // Identity has been established, inform the server handler and withdraw from the pipeline
            ctx.getPipeline().remove(this);
            serverConnectionHandler.channelAuthenticated(clientCertificates.getPublicCert());
        } catch (BadEncryptedDataException e) {
            logger.error("Received invalid encrypted pre-master secret, ending connection attempt");
            ctx.getChannel().close();
        }
    }

Examples of org.terasology.identity.CertificatePair

Related Classes of org.terasology.identity.CertificatePair