Method getCommonName

src/main/java/core/packetproxy/http/Https.java:316–330

(InetSocketAddress addr)

	}

	public static String getCommonName(InetSocketAddress addr) throws Exception {
		SSLSocketFactory ssf = createSSLSocketFactory();
		SSLSocket socket = (SSLSocket) ssf.createSocket(addr.getAddress(), addr.getPort());
		socket.startHandshake();
		SSLSession session = socket.getSession();
		X509Certificate[] servercerts = (X509Certificate[]) session.getPeerCertificates();

		Pattern pattern = Pattern.compile("CN=([^,]+)", Pattern.CASE_INSENSITIVE);
		Matcher matcher = pattern.matcher(servercerts[0].getSubjectDN().getName());
		if (matcher.find()) {

			return matcher.group(1);
		}
		return "";
	}
}