public TlsAuthentication getAuthentication() throws IOException { return new ServerOnlyTlsAuthentication() { public void notifyServerCertificate(org.bouncycastle.crypto.tls.Certificate serverCertificate) throws IOException { Certificate[] chain = serverCertificate.getCertificateList(); System.out.println("Received server certificate chain with " + chain.length + " entries"); for (int i = 0; i != chain.length; i++) { Certificate entry = chain[i]; System.out.println(" " + entry.getSubject()); } } }; }
static DTLSTransport createClientTransport(final DatagramTransport transport) throws IOException { final DefaultTlsClient defaultTlsClient = new DefaultTlsClient() { @Override public ProtocolVersion getClientVersion() { return ProtocolVersion.DTLSv10; } @Override public ProtocolVersion getMinimumVersion() { return ProtocolVersion.DTLSv10; } @Override public TlsAuthentication getAuthentication() throws IOException { return new ServerOnlyTlsAuthentication() { @Override public void notifyServerCertificate(final Certificate serverCertificate) throws IOException { //TODO Check if certificate is signed by a trusted party. } }; } }; return new DTLSClientProtocol(SECURE_RANDOM).connect(defaultTlsClient, transport); }