On 2023/11/14 09:09:54 +0100, Stefan Sperling <stsp@stsp.name> wrote:
> On Tue, Nov 14, 2023 at 09:08:35AM +0100, Stefan Sperling wrote:
> > On Tue, Nov 14, 2023 at 08:50:46AM +0100, Omar Polo wrote:
> > > On 2023/11/13 21:42:37 +0100, Stefan Sperling <stsp@stsp.name> wrote:
> > > > gotwebd has no reason to write or create new files anywhere in the
> > > > web server's chroot dir. The only directory where it needs to create
> > > > or write to files is /var/www/tmp.
> > >                        ^^^^^^^^
> > > 		       wrong, just /tmp/
> > 
> > Indeed. I forgot that we moved temp file creation outside the
> > chroot when gotd came around.
> > 
> > > > ok?
> > > 
> > > OK op@ with the unveil(GOT_TMPDIR_STR) removed (and maybe even
> > > unveil(GOTWEBD_CONF) since it's already parsed and we don't do
> > > reloading)
> > 
> > Thanks! It does run with /tmp removed. Even better.
> > 
> > I will keep the config file for now. Hopefully we'll add reload
> > functionality some day.
> 
> Oops, got confused between the 2 threads and posted the wrong diff.
> Here is the new gotwebd.c diff again for reference.

ok op@

> diff /home/stsp/src/got
> commit - b1c090542f4ecaf993fc81468338839febcb8e37
> path + /home/stsp/src/got
> blob - 1355425a306b5f1305bfc75b471bd657c206cbb0
> file + gotwebd/gotwebd.c
> --- gotwebd/gotwebd.c
> +++ gotwebd/gotwebd.c
> @@ -249,12 +249,9 @@ main(int argc, char **argv)
>  		err(1, "gmon.out");
>  #endif
>  
> -	if (unveil(env->httpd_chroot, "rwc") == -1)
> +	if (unveil(env->httpd_chroot, "r") == -1)
>  		err(1, "unveil");
>  
> -	if (unveil(GOT_TMPDIR_STR, "rw") == -1)
> -		err(1, "unveil");
> -
>  	if (unveil(GOTWEBD_CONF, "r") == -1)
>  		err(1, "unveil");
>