1 files changed, 210 insertions, 0 deletions
diff --git a/hosts/toaster/network-vpns.nix b/hosts/toaster/network-vpns.nix
new file mode 100644
index 0000000..a83a236
--- /dev/null
+++ b/hosts/toaster/network-vpns.nix
@@ -0,0 +1,210 @@
+{ config, ... }: {
+
+  systemd.network = {
+    # Wireguard
+    # Dump-dvb
+    netdevs."30-wg-dumpdvb" = {
+      netdevConfig = {
+        Kind = "wireguard";
+        Name = "wg-dumpdvb";
+        Description = "dvb.solutions enterprise network";
+      };
+      wireguardConfig = {
+        PrivateKeyFile = config.sops.secrets."wg/dvb".path;
+      };
+      wireguardPeers = [
+        {
+          wireguardPeerConfig = {
+            PublicKey = "WDvCObJ0WgCCZ0ORV2q4sdXblBd8pOPZBmeWr97yphY=";
+            Endpoint = "academicstrokes.com:51820";
+            AllowedIPs = [ "10.13.37.0/24" ];
+            PersistentKeepalive = 25;
+          };
+        }
+      ];
+    };
+    networks."30-wg-dumpdvb" = {
+      matchConfig.Name = "wg-dumpdvb";
+      networkConfig = {
+        Address = "10.13.37.3/24";
+        IPv6AcceptRA = true;
+      };
+      routes = [
+        { routeConfig = { Gateway = "10.13.37.1"; Destination = "10.13.37.0/24"; }; }
+      ];
+    };
+
+    # oxalab
+    netdevs."10-wg-oxalab" = {
+      netdevConfig = {
+        Kind = "wireguard";
+        Name = "wg-oxalab";
+        Description = "lab of oxa";
+      };
+      wireguardConfig = {
+        PrivateKeyFile = config.sops.secrets."wg/oxalab".path;
+      };
+      wireguardPeers = [
+        {
+          wireguardPeerConfig = {
+            PublicKey = "5nCVC21BL+1r70OGwA4Q6Z/gcPLC3+ZF8sTurdn7N0E=";
+            Endpoint = "95.216.166.21:51820";
+            AllowedIPs = [ "10.66.66.0/24" ];
+            PersistentKeepalive = 25;
+          };
+        }
+      ];
+    };
+    networks."10-wg-oxalab" = {
+      matchConfig.Name = "wg-oxalab";
+      networkConfig = {
+        Address = "10.66.66.10/24";
+        IPv6AcceptRA = true;
+      };
+      routes = [
+        { routeConfig = { Gateway = "10.66.66.1"; Destination = "10.66.66.1/24"; }; }
+      ];
+    };
+
+
+    # zentralwerk
+    netdevs."10-wg-zentralwerk" = {
+      netdevConfig = {
+        Kind = "wireguard";
+        Name = "wg-zentralwerk";
+        Description = "Tunnel to the best basement in Dresden";
+      };
+      wireguardConfig = {
+        PrivateKeyFile = config.sops.secrets."wg/zw".path;
+        RouteTable = "off";
+      };
+      wireguardPeers = [
+        {
+          wireguardPeerConfig = {
+            PublicKey = "PG2VD0EB+Oi+U5/uVMUdO5MFzn59fAck6hz8GUyLMRo=";
+            Endpoint = "81.201.149.152:1337";
+            AllowedIPs = [ "172.20.72.0/21" "172.22.90.0/24" "172.22.99.0/24" ];
+            PersistentKeepalive = 25;
+          };
+        }
+      ];
+    };
+    networks."10-wg-zentralwerk" = {
+      matchConfig.Name = "wg-zentralwerk";
+      networkConfig = {
+        Address = "172.20.76.226/21";
+        IPv6AcceptRA = true;
+        DNS = "172.20.73.8";
+        Domains = [
+          "~hq.c3d2.de"
+          "~serv.zentralwerk.org"
+          "~hq.zentralwerk.org"
+          "~cluster.zentralwerk.org"
+        ];
+      };
+      routes = [
+        {
+          routeConfig = {
+            Gateway = "172.20.76.225";
+            Destination = "172.20.72.0/21";
+            Metric = 1023;
+          };
+        }
+        {
+          routeConfig = {
+            Gateway = "172.20.76.225";
+            Destination = "172.20.90.0/24";
+            Metric = 1023;
+          };
+        }
+        {
+          routeConfig = {
+            Gateway = "172.20.76.225";
+            Destination = "172.22.99.0/24";
+            Metric = 1023;
+          };
+        }
+
+      ];
+    };
+
+    # VPN
+    netdevs."10-wg-mullvad" = {
+      netdevConfig = {
+        Kind = "wireguard";
+        Name = "wg-mullvad";
+      };
+      wireguardConfig = {
+        PrivateKeyFile = config.sops.secrets."wg/mullvad".path;
+        FirewallMark = 34952; # 0x8888
+        RouteTable = "off";
+      };
+      wireguardPeers = [
+        {
+          wireguardPeerConfig = {
+            PublicKey = "uUYbYGKoA6UBh1hfkAz5tAWFv4SmteYC9kWh7/K6Ah0=";
+            Endpoint = "92.60.40.209:51820";
+            AllowedIPs = [ "0.0.0.0/0" "::0/0" ];
+          };
+        }
+      ];
+    };
+    networks."10-wg-mullvad" = {
+      matchConfig.Name = "wg-mullvad";
+      address = [ "10.66.157.228/32" "fc00:bbbb:bbbb:bb01::3:9de3/128" ];
+      networkConfig = {
+        DNS = "10.64.0.1";
+        DNSDefaultRoute = true;
+        Domains = [ "~." ];
+      };
+      routes = map
+        (gate: {
+          routeConfig = {
+            Gateway = gate;
+            Table = 1000;
+          };
+        }) [
+        "0.0.0.0"
+        "::"
+      ];
+
+      routingPolicyRules = [
+        {
+          routingPolicyRuleConfig = {
+            Family = "both";
+            FirewallMark = 34952; # 0x8888
+            InvertRule = true;
+            Table = "1000";
+            Priority = 100;
+          };
+        }
+        {
+          routingPolicyRuleConfig = {
+            Family = "both";
+            SuppressPrefixLength = 0;
+            Table = "main";
+            Priority = 90;
+          };
+        }
+      ] ++ map
+        (net: {
+          # only route global addresses over VPN
+          routingPolicyRuleConfig = {
+            Priority = 80;
+            To = net;
+          };
+        }) [
+        # Public
+        "92.60.40.209/32"
+        # "10.0.0.0/8"
+        "10.13.37.0/24"
+        "10.66.66.0/24"
+        # "172.16.0.0/12"
+        "172.16.0.0/12"
+        # "182.168.0.0/16"
+        "182.168.0.0/16"
+        # "fc00::/7"
+      ];
+    };
+  };
+}