X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/80a1137431b5f1e52b1edd192a498669325d6ec2..4a3882945f605704ede113a9fe98cd19a92363a7:/server/admin.c

diff --git a/server/admin.c b/server/admin.c
index 8a3e62ca..87bb9053 100644
--- a/server/admin.c
+++ b/server/admin.c
@@ -560,7 +560,7 @@ void a_quit(void)
 {
   close(sock.fd);
   unlink(sockname);
-  FOREACH_PEER(p, { p_destroy(p); });
+  FOREACH_PEER(p, { p_destroy(p, 1); });
   ps_quit();
   exit(0);
 }
@@ -1421,6 +1421,7 @@ static void a_doadd(admin_resop *r, int rc)
 
   if (add->peer.tag) xfree(add->peer.tag);
   if (add->peer.privtag) xfree(add->peer.privtag);
+  if (add->peer.knock) xfree(add->peer.knock);
   xfree(add->peer.name);
 }
 
@@ -1446,6 +1447,7 @@ static void acmd_add(admin *a, unsigned ac, char *av[])
   add->peer.name = 0;
   add->peer.tag = 0;
   add->peer.privtag = 0;
+  add->peer.knock = 0;
   add->peer.t_ka = 0;
   add->peer.tops = tun_default;
   add->peer.f = 0;
@@ -1469,15 +1471,21 @@ static void acmd_add(admin *a, unsigned ac, char *av[])
     })
     OPTTIME("-keepalive", t, { add->peer.t_ka = t; })
     OPT("-cork", { add->peer.f |= KXF_CORK; })
+    OPT("-ephemeral", { add->peer.f |= PSF_EPHEM; })
     OPTARG("-key", arg, {
       if (add->peer.tag) xfree(add->peer.tag);
       add->peer.tag = xstrdup(arg);
     })
-    OPT("-mobile", { add->peer.f |= PSF_MOBILE; })
+    OPT("-mobile", { add->peer.f |= PSF_MOBILE | PSF_EPHEM; })
     OPTARG("-priv", arg, {
       if (add->peer.privtag) xfree(add->peer.privtag);
       add->peer.privtag = xstrdup(arg);
     })
+    OPTARG("-knock", arg, {
+      if (add->peer.knock) xfree(add->peer.knock);
+      add->peer.knock = xstrdup(arg);
+      add->peer.f |= PSF_EPHEM;
+    })
   });
 
   /* --- Make sure someone's not got there already --- */
@@ -1504,6 +1512,7 @@ fail:
   if (add->peer.name) xfree(add->peer.name);
   if (add->peer.tag) xfree(add->peer.tag);
   if (add->peer.privtag) xfree(add->peer.privtag);
+  if (add->peer.knock) xfree(add->peer.knock);
   xfree(add);
   return;
 }
@@ -1982,7 +1991,7 @@ static void acmd_getchal(admin *a, unsigned ac, char *av[])
   buf b;
 
   buf_init(&b, buf_i, PKBUFSZ);
-  c_new(&b);
+  c_new(0, 0, &b);
   a_info(a, "?B64", BBASE(&b), (size_t)BLEN(&b), A_END);
   a_ok(a);
 }
@@ -1999,7 +2008,7 @@ static void acmd_checkchal(admin *a, unsigned ac, char *av[])
     a_fail(a, "bad-base64", "%s", codec_strerror(err), A_END);
   else {
     buf_init(&b, d.buf, d.len);
-    if (c_check(&b) || BBAD(&b) || BLEFT(&b))
+    if (c_check(0, 0, &b) || BBAD(&b) || BLEFT(&b))
       a_fail(a, "invalid-challenge", A_END);
     else
       a_ok(a);
@@ -2049,6 +2058,7 @@ static void acmd_peerinfo(admin *a, unsigned ac, char *av[])
   if ((p = a_findpeer(a, av[0])) != 0) {
     ps = p_spec(p);
     a_info(a, "tunnel=%s", ps->tops->name, A_END);
+    if (ps->knock) a_info(a, "knock=%s", ps->knock, A_END);
     a_info(a, "key=%s", p_tag(p),
 	   "current-key=%s", p->kx.kpub->tag, A_END);
     if ((ptag = p_privtag(p)) == 0) ptag = "(default)";
@@ -2057,6 +2067,7 @@ static void acmd_peerinfo(admin *a, unsigned ac, char *av[])
     a_info(a, "keepalive=%lu", ps->t_ka, A_END);
     a_info(a, "corked=%s", BOOL(p->kx.f&KXF_CORK),
 	   "mobile=%s", BOOL(ps->f&PSF_MOBILE),
+	   "ephemeral=%s", BOOL(ps->f&PSF_EPHEM),
 	   A_END);
     a_ok(a);
   }
@@ -2112,7 +2123,7 @@ static void acmd_kill(admin *a, unsigned ac, char *av[])
   peer *p;
 
   if ((p = a_findpeer(a, av[0])) != 0) {
-    p_destroy(p);
+    p_destroy(p, 1);
     a_ok(a);
   }
 }