Encode message

See: https://github.com/cloudflare/wrangler2/issues/710

diff --git a/functions/api.js b/functions/api.js
index 70ec52b6353751f6d5fabb9d197f0e3e563dd596..fe6d8b3efe9e02ca61105b36c741c19e662c147e 100644 (file)
--- a/functions/api.js
+++ b/functions/api.js
@@ -23,7 +23,7 @@ async function sign(message, privateKey) {
     ['sign']
   );
 
-  const signatureBuffer = await crypto.subtle.sign('RSASSA-PKCS1-V1_5', signingKey, message);
+  const signatureBuffer = await crypto.subtle.sign('RSASSA-PKCS1-V1_5', signingKey, new TextEncoder().encode(message));
   return base64UrlEncode(String.fromCharCode(...new Uint8Array(signatureBuffer)));
 }