fix test #34 "should pin SSL cert correctly (GET)"

scripts/update-test-cert.js

@@ -0,0 +1,42 @@
+const fs = require('fs');
+const https = require('https');
+const path = require('path');
+
+const SOURCE_HOST = 'httpbin.org';
+const TARGET_PATH = path.join(__dirname, '../test/app-template/www/certificates/httpbin.org.cer');
+
+const getCert = hostname => new Promise((resolve, reject) => {
+  const options = {
+    hostname,
+    agent: false,
+    rejectUnauthorized: false,
+    ciphers: 'ALL'
+  };
+
+  const req = https.get(options, response => {
+    const certificate = response.socket.getPeerCertificate();
+
+    if (certificate === null) {
+      return reject({ message: 'The website did not provide a certificate' });
+    }
+
+    resolve(certificate);
+  });
+
+  req.on('error', error => {
+    return reject(error)
+  });
+
+  req.end();
+});
+
+console.log(`Updating test certificate from ${SOURCE_HOST}`);
+
+getCert(SOURCE_HOST)
+  .then(cert => {
+    fs.writeFileSync(TARGET_PATH, cert.raw);
+  })
+  .catch(error => {
+    console.error(`Updating test cert failed: ${error}`);
+    process.exit(1);
+  });