use native base64url encoding instead of module

[squeep-indieauth-helper] / lib / communication.js

diff --git a/lib/communication.js b/lib/communication.js
index 4856985ce3f83c4373db7f0653d4064b453d10e2..82400c354e2864d5124b605fcaf965169188ecf8 100644 (file)
--- a/lib/communication.js
+++ b/lib/communication.js
@@ -2,7 +2,6 @@
 
 const axios = require('axios');
 const { mf2 } = require('microformats-parser');
-const { base64ToBase64URL } = require('@squeep/base64url');
 const { parse: parseLinkHeader } = require('@squeep/web-linking');
 const { Iconv } = require('iconv');
 const { version: packageVersion, name: packageName } = require('../package.json');
@@ -61,7 +60,7 @@ class Communication {
   static _challengeFromVerifier(verifier) {
     const hash = createHash('sha256');
     hash.update(verifier);
-    return base64ToBase64URL(hash.digest('base64'));
+    return hash.digest('base64url');
   }
 
 
@@ -83,7 +82,7 @@ class Communication {
 
     const bufferLength = Math.floor(length * 3 / 4);
     const randomBuffer = await randomBytesAsync(bufferLength);
-    const verifier = base64ToBase64URL(randomBuffer.toString('base64'));
+    const verifier = randomBuffer.toString('base64url');
   
     const challenge = Communication._challengeFromVerifier(verifier);