anchor.diff:      insufficient_security;
   description_atom(?INTERNAL_ERROR) ->
       internal_error;
  +description_atom(?INAPPROPRIATE_FALLBACK) ->
  +    inappropriate_fallback;
   description_atom(?USER_CANCELED) ->
       user_canceled;
   description_atom(?NO_RENEGOTIATION) ->
       no_renegotiation;
  +description_atom(?MISSING_EXTENSION) ->
  +    missing_extension;
   description_atom(?UNSUPPORTED_EXTENSION) ->
       unsupported_extension;
   description_atom(?CERTIFICATE_UNOBTAINABLE) ->
  
positive.code:     "Bad Certificate Hash Value";
  description_txt(?UNKNOWN_PSK_IDENTITY) ->
      "Unknown Psk Identity";
  description_txt(?INAPPROPRIATE_FALLBACK) ->
      "Inappropriate Fallback";
  description_txt(?CERTIFICATE_REQUIRED) ->
      "Certificate required";
  description_txt(?NO_APPLICATION_PROTOCOL) ->
  
negative.code:     bad_certificate_hash_value;
  description_atom(?UNKNOWN_PSK_IDENTITY) ->
      unknown_psk_identity;
  description_atom(?CERTIFICATE_REQUIRED) ->
      certificate_required;
  description_atom(?NO_APPLICATION_PROTOCOL) ->
      no_application_protocol;
  description_atom(_) ->
      'unsupported/unknown_alert'.
  