anchor.diff:      ok = ssl:close(Listen),
       {error, closed} = ssl:shutdown(Listen, read_write).
   
  -%%--------------------------------------------------------------------
  +%%-------------------------------------------------------------------
   ciphers(doc) -> 
  -    [""];
  +    ["Test all ssl cipher suites in highest support ssl/tls version"];
          
   ciphers(suite) -> 
       [];
  
positive.code:     ssl:start(),
      [{watchdog, Dog} | Config];
  
  init_per_testcase(_TestCase, Config0) ->
      Config = lists:keydelete(watchdog, 1, Config0),
      Dog = test_server:timetrap(?TIMEOUT),
  
negative.code:     ServerOpts = ?config(server_verification_opts, Config),
      PrivDir = ?config(priv_dir, Config),
     
      KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"), 
      {ok, [KeyInfo]} = public_key:pem_to_der(KeyFile),
      {ok, Key} = public_key:decode_private_key(KeyInfo),
  
  