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| author | Hugo Locurcio <hugo.locurcio@hugo.pro> | 2021-07-31 16:23:26 +0200 |
|---|---|---|
| committer | Hugo Locurcio <hugo.locurcio@hugo.pro> | 2021-07-31 16:23:26 +0200 |
| commit | 9c34db6cb4da0578505da82c059758410ff01877 (patch) | |
| tree | 92ad098a77327b15df28dd50b9fe84333a87df10 | |
| parent | 20d46c5b9ede7bfb9001d341ac20d8a30f49cba5 (diff) | |
Print a warning when the engine is started as `root`/superuser
This is a security risk (especially when hosting a game server)
and can make audio non-functional on Linux.
| -rw-r--r-- | main/main.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/main/main.cpp b/main/main.cpp index 02c3dffd11..92ab52eecd 100644 --- a/main/main.cpp +++ b/main/main.cpp @@ -1596,6 +1596,13 @@ Error Main::setup2(Thread::ID p_main_tid_override) { rendering_server->set_print_gpu_profile(true); } +#ifdef UNIX_ENABLED + // Print warning after initializing the renderer but before initializing audio. + if (OS::get_singleton()->get_environment("USER") == "root" && !OS::get_singleton()->has_environment("GODOT_SILENCE_ROOT_WARNING")) { + WARN_PRINT("Started the engine as `root`/superuser. This is a security risk, and subsystems like audio may not work correctly.\nSet the environment variable `GODOT_SILENCE_ROOT_WARNING` to 1 to silence this warning."); + } +#endif + OS::get_singleton()->initialize_joypads(); /* Initialize Audio Driver */ |