Added reCaptcha

verify-captcha.js

@@ -0,0 +1,21 @@
+const request = require('request')
+
+module.exports = {
+  verifyCaptcha: function (req, res, cb) {
+    if (!req.body['g-recaptcha-response']) {
+      return res.status(401).send("Invalid captcha")
+    }
+
+    const verificationURL = "https://www.google.com/recaptcha/api/siteverify?secret=" + process.env.SECRET_KEY + "&response=" + req.body['g-recaptcha-response'] + "&remoteip=" + req.socket.remoteAddress
+
+    request(verificationURL, async function(_, _, body) {
+      body = JSON.parse(body)
+
+      if (body.success !== undefined && !body.success) {
+        return res.status(401).send("Invalid captcha")
+      }
+
+      cb()
+    })
+  }
+}