wip

Dockerfile

@@ -1,13 +1,14 @@
-FROM debian:bullseye
+FROM node:16-buster
 
 # Install Linux packages
 RUN apt-get clean
+RUN echo "deb http://deb.debian.org/debian buster-backports main" > /etc/apt/sources.list.d/backports.list
 RUN apt-get update
 RUN apt-get install -y wireguard iproute2 openresolv curl
 
 # Install Node.js
-RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash -
+# RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash -
-RUN apt-get install -y nodejs
+# RUN apt-get install -y nodejs
 
 COPY src/ /app/
 WORKDIR /app

README.md

@@ -5,7 +5,7 @@
 ```bash
 $ docker run \
   --name wg-easy \
-  --mount type=bind,source=~/.wg-easy,target=/etc/wireguard \
+  --mount type=bind,source="$(pwd)",target=/etc/wireguard \
   --cap-add=NET_ADMIN \
   --cap-add=SYS_MODULE \
   --sysctl="net.ipv4.conf.all.src_valid_mark=1" \

config_/wg0.conf

@@ -0,0 +1,27 @@
+
+# Note: Do not edit this file directly.
+# Your changes will be overwritten!
+
+# Server
+[Interface]
+PrivateKey = iOQJS7OUUGPYATsX6nqlL+sOODoiWiN5IOE8Msfw/0o=
+Address = 10.8.0.1/24
+ListenPort = 51820
+
+# Client: Emile (af3111a4-7343-4380-a293-ed498d9aa3b8)
+[Peer]
+PublicKey = i8xWKqicnDkNL14I4B+I1zlB8od/booA1joIosWn7X4=
+PresharedKey = MzplKtOQ44/IaAKri2VKqCoIlg4XiVH7TCp5bcYRTQU=
+AllowedIPs = 10.8.0.2/32
+
+# Client: Test (2ca33a1c-ed49-4bdd-b84c-adc77f1f3b2d)
+[Peer]
+PublicKey = 563oiA0IuQqt8JPEXHGINT4mHYKzlLx9Ol2gcV1vKCk=
+PresharedKey = Q6xGB4og5Sj6M0MsHzkD16VsniT3FCqOnGmiLLilsU8=
+AllowedIPs = 10.8.0.3/32
+
+# Client: Test 3 (f1d0280c-07e7-4927-94dd-000a1723872f)
+[Peer]
+PublicKey = 
+PresharedKey = 
+AllowedIPs = 10.8.0.4/32

config_/wg0.json

@@ -0,0 +1,41 @@
+{
+  "server": {
+    "privateKey": "iOQJS7OUUGPYATsX6nqlL+sOODoiWiN5IOE8Msfw/0o=",
+    "publicKey": "BkdntwYazhYZzEEHhcYayq6TGw9/YUDQ251s+5bTgC0=",
+    "address": "10.8.0.1",
+    "port": "51820",
+    "dns": "1.1.1.1"
+  },
+  "clients": {
+    "af3111a4-7343-4380-a293-ed498d9aa3b8": {
+      "name": "Emile",
+      "createdAt": "2021-05-22T20:02:45.372Z",
+      "updatedAt": "2021-05-22T20:02:45.372Z",
+      "privateKey": "sHUUDbaZBQshfOvvF8HeebhhXq3rDKWlW1Vm+6XMklU=",
+      "publicKey": "i8xWKqicnDkNL14I4B+I1zlB8od/booA1joIosWn7X4=",
+      "preSharedKey": "MzplKtOQ44/IaAKri2VKqCoIlg4XiVH7TCp5bcYRTQU=",
+      "address": "10.8.0.2",
+      "enabled": true
+    },
+    "2ca33a1c-ed49-4bdd-b84c-adc77f1f3b2d": {
+      "name": "Test",
+      "address": "10.8.0.3",
+      "privateKey": "AJVOxJxEnbWyrj7SbhJxxiIIgBsRljs1fP2xrN76Kns=",
+      "publicKey": "563oiA0IuQqt8JPEXHGINT4mHYKzlLx9Ol2gcV1vKCk=",
+      "preSharedKey": "Q6xGB4og5Sj6M0MsHzkD16VsniT3FCqOnGmiLLilsU8=",
+      "createdAt": "2021-05-22T21:41:49.876Z",
+      "updatedAt": "2021-05-23T10:04:29.051Z",
+      "enabled": true
+    },
+    "f1d0280c-07e7-4927-94dd-000a1723872f": {
+      "name": "Test 3",
+      "address": "10.8.0.4",
+      "privateKey": "",
+      "publicKey": "",
+      "preSharedKey": "",
+      "createdAt": "2021-05-23T10:21:24.607Z",
+      "updatedAt": "2021-05-23T10:21:24.607Z",
+      "enabled": true
+    }
+  }
+}

package.json

@@ -1,7 +1,8 @@
 {
   "version": "0.1.0",
   "scripts": {
-    "build": "docker build --tag wg-easy ."
+    "build": "docker build --tag wg-easy .",
+    "start": "docker run --env WG_HOST=0.0.0.0 --name wg-easy --cap-add=NET_ADMIN --cap-add=SYS_MODULE --sysctl=\"net.ipv4.conf.all.src_valid_mark=1\" --mount type=bind,source=\"$(pwd)\"/config,target=/etc/wireguard -p 51820:51820/udp -p 51821:51821/tcp wg-easy"
   },
   "docker": {
     "production": {

src/lib/WireGuard.js

@@ -3,6 +3,7 @@
 const fs = require('fs').promises;
 const path = require('path');
 
+const debug = require('debug')('WireGuard');
 const uuid = require('uuid');
 const QRCode = require('qrcode');
 
@@ -26,10 +27,12 @@ module.exports = class WireGuard {
           throw new Error('WG_HOST Environment Variable Not Set!');
         }
 
+        debug('Loading configuration...');
         let config;
         try {
           config = await fs.readFile(path.join(WG_PATH, 'wg0.json'), 'utf8');
           config = JSON.parse(config);
+          debug('Configuration loaded');
         } catch (err) {
           config = {
             server: {
@@ -38,10 +41,14 @@ module.exports = class WireGuard {
             },
             clients: {},
           };
-          await this.saveConfig();
+          debug('New configuration saved');
         }
 
+        await this.__saveConfig(config);
+
+        debug('Starting...');
         await Util.exec('wg-quick up wg0');
+        debug('Started');
 
         return config;
       });
@@ -52,6 +59,10 @@ module.exports = class WireGuard {
 
   async saveConfig() {
     const config = await this.getConfig();
+    await this.__saveConfig(config);
+  }
+
+  async __saveConfig(config) {
     let result = `
 # Note: Do not edit this file directly.
 # Your changes will be overwritten!

src/package.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "server.js",
   "scripts": {
-    "serve": "DEBUG=Server WG_HOST=0.0.0.0 WG_PATH=../config/ nodemon server.js",
+    "serve": "DEBUG=Server,WireGuard WG_HOST=0.0.0.0 WG_PATH=../config/ nodemon server.js",
     "serve-with-password": "PASSWORD=wg npm run serve"
   },
   "author": "Emile Nijssen",

src/server.js

@@ -1,3 +1,14 @@
 'use strict';
 
 require('./services/Server');
+
+const WireGuard = require('./services/WireGuard');
+
+WireGuard.getConfig()
+  .catch(err => {
+  // eslint-disable-next-line no-console
+    console.error(err);
+
+    // eslint-disable-next-line no-process-exit
+    process.exit(1);
+  });