public static void main(String[] arguments) {

		try {
			byte[] key = Files.readAllBytes(Paths.get("encryptedappticket.key"));
			System.arraycopy(key, 0, privateKey, 0, Math.min(key.length, privateKey.length));
		} catch (IOException e) {
			System.err.println("failed to read encrypted app ticket key");
		}

		new SteamEncryptedAppTicketTest().clientMain(arguments);
	}
Expects a binary file <i>encryptedappticket.key</i> in the working directory. The file should contain
exactly {@link SteamEncryptedAppTicket#SymmetricKeyLen} bytes, which match the private key for the
AppID specified in <i>steam_appid.txt</i>.
tests/src/main/java/com/codedisaster/steamworks/test/SteamEncryptedAppTicketTest.java