1 files changed, 42 insertions, 2 deletions

diff --git a/proto/wireguard/wireguard.c b/proto/wireguard/wireguard.c
index f4bc56c6..e66bd7fa 100644
--- a/proto/wireguard/wireguard.c
+++ b/proto/wireguard/wireguard.c
@@ -16,6 +16,8 @@
 #include "sysdep/unix/wg_user.h"
 #include "wireguard.h"
 
+static ip_addr allowedip_to_ipa(struct wg_allowedip *allowedip);
+
 static
 int get_device(struct wg_proto *p, wg_device **pdev, const char *device_name)
 {
@@ -157,6 +159,21 @@ dump(void *ptr, size_t len)
   fprintf(stderr, "\n");
 }
 
+static void
+dump_peer(struct wg_peer *peer)
+{
+  wg_key_b64_string base64;
+  wg_key_to_base64(base64, peer->public_key);
+  debug("WG: peer %s\n", base64);
+
+  struct wg_allowedip *allowedip = NULL;
+  wg_for_each_allowedip(peer, allowedip) {
+    ip_addr ip = allowedip_to_ipa(allowedip);
+
+    debug("allowedip %I/%d\n", ip, allowedip->cidr);
+  }
+}
+
 static wg_peer *
 add_peer(wg_device *dev, const wg_key pubkey)
 {
@@ -228,6 +245,20 @@ set_peer_tunnel_ep(wg_peer *peer, ip_addr tunnel_ep_addr, u16 udp_dest_port)
   return 0;
 }
 
+static ip_addr
+allowedip_to_ipa(struct wg_allowedip *allowedip)
+{
+  switch (allowedip->family) {
+  case AF_INET:
+    return ipa_from_in4(allowedip->ip4);
+    break;
+  case AF_INET6:
+    return ipa_from_in6(allowedip->ip6);
+  }
+
+  return IPA_NONE;
+}
+
 static void
 init_allowed_ip(struct wg_allowedip *allowedip, u8 net_type, struct network *n)
 {
@@ -261,7 +292,7 @@ add_allowed_ip(u8 net_type, struct network *n, wg_peer *peer)
   return 0;
 }
 
-static void
+static bool
 remove_allowed_ip(wg_peer *peer, struct wg_allowedip *allowedip)
 {
   struct wg_allowedip *ip = NULL;
@@ -307,8 +338,10 @@ remove_allowed_ip(wg_peer *peer, struct wg_allowedip *allowedip)
     }
 
     free(ip);
-    break;
+    return true;
   }
+
+  return false;
 }
 
 static void
@@ -635,6 +668,13 @@ wg_dump(struct proto *P)
       }
     FIB_WALK_END;
   }
+
+  struct wg_peer *peer = NULL;
+
+  log(L_TRACE "WG: dump peers");
+  wg_for_each_peer(p->dev, peer) {
+    dump_peer(peer);
+  }
 }
 
 static void