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Main sudo should not block signals; the plugin should do this in

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check_policy.
This commit is contained in:
Todd C. Miller
2010-04-01 06:35:19 -04:00
parent ca2eee07b5
commit 44341c9c15
3 changed files with 0 additions and 23 deletions
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16
src/sudo.c
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@@ -105,12 +105,10 @@ struct user_details user_details;
#if defined(RLIMIT_CORE) && !defined(SUDO_DEVEL)
static struct rlimit corelimit;
#endif /* RLIMIT_CORE && !SUDO_DEVEL */
sigaction_t saved_sa_int, saved_sa_quit, saved_sa_tstp;
int
main(int argc, char *argv[], char *envp[])
{
sigaction_t sa;
int nargc, sudo_mode;
char **nargv, **settings, **env_add;
char **user_info, **command_info, **argv_out, **user_env_out;
@@ -134,20 +132,6 @@ main(int argc, char *argv[], char *envp[])
if (geteuid() != 0)
errorx(1, "must be setuid root");
/*
* Signal setup:
* Ignore keyboard-generated signals so the user cannot interrupt
* us at some point and avoid the logging.
* XXX - leave this to the plugin?
*/
zero_bytes(&sa, sizeof(sa));
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
sa.sa_handler = SIG_IGN;
(void) sigaction(SIGINT, &sa, &saved_sa_int);
(void) sigaction(SIGQUIT, &sa, &saved_sa_quit);
(void) sigaction(SIGTSTP, &sa, &saved_sa_tstp);
/* Turn off core dumps and make sure fds 0-2 are open. */
disable_coredumps();
fix_fds();