From 6769d35a901637963fff7024c9cb18cacaa2b021 Mon Sep 17 00:00:00 2001
From: hius07 <62179190+hius07@users.noreply.github.com>
Date: Tue, 11 Feb 2025 10:44:46 +0200
Subject: [PATCH] socketutil: 'safe' functions for logging

---
 frontend/socketutil.lua | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/frontend/socketutil.lua b/frontend/socketutil.lua
index 7ad9ca132316..213f2babcb6b 100644
--- a/frontend/socketutil.lua
+++ b/frontend/socketutil.lua
@@ -136,4 +136,38 @@ function socketutil.file_sink(handle, io_err)
     end
 end
 
+function socketutil.safe_headers(headers)
+    local sensitive_headers = {
+        ["authorization"] = true,
+        ["cookie"] = true,
+        ["proxy-authorization"] = true,
+        ["set-cookie"] = true,
+    }
+    local safe_headers = {}
+    for key, value in pairs(headers) do
+        if sensitive_headers[key] then
+            safe_headers[key] = "REDACTED"
+        else
+            safe_headers[key] = value
+        end
+    end
+    return safe_headers
+end
+
+function socketutil.safe_request(request)
+    local sensitive_props = {
+        ["password"] = true,
+        ["user"] = true,
+    }
+    local safe_request = {}
+    for key, value in pairs(request) do
+        if sensitive_props[key] then
+            safe_request[key] = "REDACTED"
+        else
+            safe_request[key] = value
+        end
+    end
+    return safe_request
+end
+
 return socketutil