Fix metadata statement hash comparison

1 files changed, 2 insertions, 1 deletions

diff --git a/packages/server/src/metadata/metadataService.ts b/packages/server/src/metadata/metadataService.ts
index 8a3ea89..b3a5bf6 100644
--- a/packages/server/src/metadata/metadataService.ts
+++ b/packages/server/src/metadata/metadataService.ts
@@ -1,6 +1,7 @@
 import { Base64URLString } from '@simplewebauthn/typescript-types';
 import fetch from 'node-fetch';
 import { KJUR } from 'jsrsasign';
+import base64url from 'base64url';
 
 import { ENV_VARS } from '../helpers/constants';
 import toHash from '../helpers/toHash';
@@ -95,7 +96,7 @@ class MetadataService {
       );
 
       const hashAlg = this.tocAlg === 'ES256' ? 'SHA256' : undefined;
-      const calculatedHash = toHash(data, hashAlg).toString('base64');
+      const calculatedHash = base64url.encode(toHash(data, hashAlg));
 
       if (calculatedHash === cached.hash) {
         // Update the cached entry with the latest statement