Print message about not encrypting when receiving WONT or DONT encrypt.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@247 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/telnet/libtelnet/enc-proto.h

@@ -69,6 +69,7 @@ Encryptions *findencryption P((int));
 void encrypt_send_supprt P((void));
 void encrypt_auto P((int));
 void decrypt_auto P((int));
+void encrypt_not P((void));
 void encrypt_is P((unsigned char *, int));
 void encrypt_reply P((unsigned char *, int));
 void encrypt_start_input P((int));

appl/telnet/libtelnet/encrypt.c

@@ -498,6 +498,15 @@ EncryptAutoDec(on)
 	return(1);
 }
 
+/* Called when we receive a WONT or a DONT ENCRYPT after we sent a DO
+   encrypt */
+void
+encrypt_not(void)
+{
+  if(encrypt_verbose)
+    printf("[ Connection is NOT encrypted ]\r\n");
+}
+
 /*
  * Called when ENCRYPT SUPPORT is received.
  */

appl/telnet/telnet/telnet.c

@@ -376,9 +376,8 @@ willoption(option)
 #endif
 }
 
-	void
-wontoption(option)
-	int option;
+void
+wontoption(int option)
 {
 	if (do_dont_resp[option]) {
 	    --do_dont_resp[option];
@@ -407,6 +406,11 @@ wontoption(option)
 		set_my_state_dont(option);
 		return;		/* Never reply to TM will's/wont's */
 
+#ifdef ENCRYPTION
+  	    case TELOPT_ENCRYPT:
+	      encrypt_not();
+	      break;
+#endif
 	    default:
 		break;
 	    }
@@ -535,9 +539,8 @@ dooption(option)
 	set_my_state_will(option);
 }
 
-	static void
-dontoption(option)
-	int option;
+static void
+dontoption(int option)
 {
 
 	if (will_wont_resp[option]) {
@@ -560,6 +563,11 @@ dontoption(option)
 		send_will(TELOPT_OLD_ENVIRON, 1);
 		telopt_environ = TELOPT_OLD_ENVIRON;
 		break;
+#endif
+#ifdef ENCRYPTION
+	    case TELOPT_ENCRYPT:
+	      encrypt_not();
+	      break;
 #endif
 	    }
 	    /* we always accept a DONT */