# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1682865724 -7200
# Node ID c0a6f39caf476e2a2e0dc956050582672bd4ff1b
# Parent  4aedce4fb95d32f6a28b24938ada8b3ec5b3c39d
mod_http_oauth2: Fix missing base64 part of base64url (Thanks KeyCloak)

Obligatory bugs in untested code.

diff -r 4aedce4fb95d -r c0a6f39caf47 mod_http_oauth2/mod_http_oauth2.lua
--- a/mod_http_oauth2/mod_http_oauth2.lua	Sun Apr 30 16:41:30 2023 +0200
+++ b/mod_http_oauth2/mod_http_oauth2.lua	Sun Apr 30 16:42:04 2023 +0200
@@ -18,7 +18,7 @@
 local st = require "util.stanza";
 
 local function b64url(s)
-	return (s:gsub("[+/=]", { ["+"] = "-", ["/"] = "_", ["="] = "" }))
+	return (base64.encode(s):gsub("[+/=]", { ["+"] = "-", ["/"] = "_", ["="] = "" }))
 end
 
 local function read_file(base_path, fn, required)