kranewl

A wlroots-based dynamic Wayland compositor, written in C++, configurable with Lua
git clone git://git.deurzen.net/kranewl
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commit 477325b3c93e39cb48e116fe14db6df5484beb18
parent d9c165a5006191cf9d96e2b9363449feeb0438b9
Author: deurzen <max@deurzen.net>
Date:   Thu,  2 Jun 2022 13:59:25 +0200

adds root restoration privilege assertion

Diffstat:

Msrc/kranewl/main.cc | 5+++++


1 file changed, 5 insertions(+), 0 deletions(-)

diff --git a/src/kranewl/main.cc b/src/kranewl/main.cc
@@ -28,6 +28,11 @@ drop_privileges()
         return false;
     }
 
+    if (setgid(0) != -1 || setuid(0) != -1) {
+        spdlog::error("Unable to drop root privileges");
+        return false;
+    }
+
     return true;
 }