From 04d5943051b18ba89312021a185977dee7845384 Mon Sep 17 00:00:00 2001
From: Emanuel Duss <me@emanuelduss.ch>
Date: Tue, 16 Apr 2024 10:55:01 +0200
Subject: [PATCH] Added Referer

---
 CustomColumn/Proxy/HTTP/Referer.bambda | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 CustomColumn/Proxy/HTTP/Referer.bambda

diff --git a/CustomColumn/Proxy/HTTP/Referer.bambda b/CustomColumn/Proxy/HTTP/Referer.bambda
new file mode 100644
index 0000000..bd9f6c2
--- /dev/null
+++ b/CustomColumn/Proxy/HTTP/Referer.bambda
@@ -0,0 +1,10 @@
+/**
+ * Extracts Referer request header.
+ *
+ * Useful to identify sensitive data leakage via Referer header like
+ * OIDC authorization codes.
+ *
+ * @author emanuelduss
+ **/
+
+return requestResponse.request().hasHeader("Referer") ? requestResponse.request().headerValue("Referer") : "";