As login supports non-ASCII characters in the logname, agetty should be
consistent.
8b58ffdd re-activated old and ASCII-only get_logname(), which restricted
the input to ASCII only. As the code does not read whole characters,
isascii(ascval) and isprint(ascval) returns nonsenses after entering a
non-ASCII character.
As keyboard maps don't contain unprintable non-control characters, it
seems to be relatively safe to remove both checks.
Signed-off-by: Stanislav Brabec <sbrabec@suse.cz>
Cc: Lubomir Rintel <lkundrak@v3.sk>
Tested-by: Lubomir Rintel <lkundrak@v3.sk>
case CTL('D'):
exit(EXIT_SUCCESS);
default:
- if (!isascii(ascval) || !isprint(ascval))
- break;
if ((size_t)(bp - logname) >= sizeof(logname) - 1)
log_err(_("%s: input overrun"), op->tty);
if ((tp->c_lflag & ECHO) == 0)