sulogin
Tito
farmatito at tiscali.it
Fri Oct 20 20:20:04 UTC 2006
Hi Denis,
I've a little size optimization for sulogin that I'm sure will win your obfuscated code price ;-)
function old new delta
sulogin_main 489 488 -1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-1) Total: -1 bytes
This is only compile tested.
Ciao,
Tito
--- loginutils/sulogin_orig.c 2006-10-20 13:47:02.000000000 +0200
+++ loginutils/sulogin.c 2006-10-20 22:08:01.000000000 +0200
@@ -42,7 +42,6 @@
const char * const *p;
struct passwd *pwd;
struct spwd *spwd;
- const char *shell;
logmode = LOGMODE_BOTH;
openlog(applet_name, 0, LOG_AUTH);
@@ -106,14 +105,7 @@
USE_SELINUX(renew_current_security_context());
- shell = getenv("SUSHELL");
- if (!shell) shell = getenv("sushell");
- if (!shell) {
- shell = "/bin/sh";
- if (pwd->pw_shell[0])
- shell = pwd->pw_shell;
- }
- run_shell(shell, 1, 0, 0);
+ run_shell(getenv("SUSHELL") ? : getenv("sushell") ? : pwd->pw_shell ? : DEFAULT_SHELL, 1, 0, 0);
/* never returns */
auth_error:
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