Use padded encodings to ensure max compatability.

openid_jwks.go

@@ -39,9 +39,9 @@ func getJWKS() *JWKS {
 	e = make([]byte, 4)
 	binary.BigEndian.PutUint32(e, uint32(rsaKey.E))
 	key := Key{KType: "RSA",
-		Key: base64.RawURLEncoding.EncodeToString(keyBytes),
-		N:   base64.RawURLEncoding.EncodeToString(rsaKey.N.Bytes()),
-		E:   base64.RawURLEncoding.EncodeToString(e)}
+		Key: base64.URLEncoding.EncodeToString(keyBytes),
+		N:   base64.URLEncoding.EncodeToString(rsaKey.N.Bytes()),
+		E:   base64.URLEncoding.EncodeToString(e)}
 
 	return &JWKS{Keys: []Key{key}}
 }