Update mud

README.md

@@ -1,4 +1,4 @@
-# Glorytun
+# π₁(Glorytun)=ℤ²
 
 Small, Simple and Stupid VPN over [mud](https://github.com/angt/mud).
 

src/main.c

@@ -279,11 +279,6 @@ int main (int argc, char **argv)
         return 1;
     }
 
-    if (!crypto_aead_aes256gcm_is_available()) {
-        gt_na("AES-256-GCM");
-        return 1;
-    }
-
     if (state_init(statefile))
         return 1;
 
@@ -342,6 +337,7 @@ int main (int argc, char **argv)
     fd_set rfds;
     FD_ZERO(&rfds);
 
+    int started = 0;
     unsigned char buf[2048];
 
     while (!gt.quit) {
@@ -364,6 +360,16 @@ int main (int argc, char **argv)
             return 1;
         }
 
+        if (mud_is_up(mud)) {
+            if (!started) {
+                state("STARTED", NULL);
+                started = 1;
+            }
+        } else if (started) {
+            state("STOPPED", NULL);
+            started = 0;
+        }
+
         if (FD_ISSET(tun_fd, &rfds)) {
             while (1) {
                 const ssize_t r = tun_read(tun_fd, buf, sizeof(buf));