Transfer OpenSSL cipher names to JSSE cipher names

This shell script takes Mozilla's SSL/TLS recommended cipher list and transfers those ciphers from their OpenSSL name into their JSSE names. It uses IANA's TLS Cipher Suite List, which is what the Java's JSSE cipher suite names correspond to.

IANA List

http://www.iana.org/assignments/tls-parameters/tls-parameters.xml

Usage

$ ./jlist.sh 

Time Saver

This is all that you need. It's current as of April 2015, the publication date.

	public static final String[] SAFE_CIPHER_SUITES = new String[] {			
		"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256","TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256","TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384","TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384","TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256","TLS_DHE_DSS_WITH_AES_128_GCM_SHA256","TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256","TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256","TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256","TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256","TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384","TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384","TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384","TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384","TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256","TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256","TLS_DHE_DSS_WITH_AES_128_CBC_SHA256","TLS_DHE_RSA_WITH_AES_256_CBC_SHA256","TLS_DHE_DSS_WITH_AES_256_CBC_SHA256","TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"
	};

	public static String[] intersection(String[] stringSetA, String[] stringSetB) {
		Set<String> intersection = new HashSet<String>(
				Arrays.asList(stringSetA));
		intersection.retainAll(Arrays.asList(stringSetB));
		return intersection.toArray(new String[intersection.size()]);
	}