Re: [PATCH] agetty: Prevent cursor escape

On Sun, Jul 21, 2024 at 03:01:42PM GMT, Stanislav Brabec wrote:
>  term-utils/agetty.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)

Applied, thanks.

> +						write_all(1, "^[", 2);

Not sure if we need anything more robust here. If you have access to
the terminal, you can write whatever you want and it will be interpreted
as a username (meaning non-terminal code will interpret it).

There is include/carefulputc.h:fputs_careful(), but it's currently
based on FILE streams rather than file descriptors.

 Karel

-- 
 Karel Zak  <[email protected]>
 http://karelzak.blogspot.com