/*
* Quit shl, killing all active layers.
*/
void
quit(int status)
{
struct layer *l;
for (l = l0; l; l = l->l_next) {
kill(0 - l->l_pid, SIGHUP);
doutmp(UTMP_DEL, l);
}
tcsetattr(0, TCSADRAIN, &otio);
exit(status);
}
void
update_db(int quietlog, int rootlogin, int fflag)
{
struct sockaddr_storage ass;
char assbuf[1024];
socklen_t alen;
const char *hname;
int remote;
hname = (hostname == NULL) ? "?" : hostname;
if (getpeername(STDIN_FILENO, (struct sockaddr *)&ass, &alen) != -1) {
(void)sockaddr_snprintf(assbuf,
sizeof(assbuf), "%A (%a)", (void *)&ass);
if (have_ss) {
char ssbuf[1024];
(void)sockaddr_snprintf(ssbuf,
sizeof(ssbuf), "%A(%a)", (void *)&ss);
if (memcmp(&ass, &ss, alen) != 0)
syslog(LOG_NOTICE,
"login %s on tty %s address mismatch "
"passed %s != actual %s", username, tty,
ssbuf, assbuf);
} else
ss = ass;
remote = 1;
} else if (have_ss) {
(void)sockaddr_snprintf(assbuf,
sizeof(assbuf), "%A(%a)", (void *)&ss);
remote = 1;
} else if (hostname) {
(void)snprintf(assbuf, sizeof(assbuf), "? ?");
remote = 1;
} else
remote = 0;
/* If fflag is on, assume caller/authenticator has logged root login. */
if (rootlogin && fflag == 0) {
if (remote)
syslog(LOG_NOTICE, "ROOT LOGIN (%s) on tty %s from %s /"
" %s", username, tty, hname, assbuf);
else
syslog(LOG_NOTICE, "ROOT LOGIN (%s) on tty %s",
username, tty);
} else if (nested != NULL) {
if (remote)
syslog(LOG_NOTICE, "%s to %s on tty %s from %s / "
"%s", nested, pwd->pw_name, tty, hname, assbuf);
else
syslog(LOG_NOTICE, "%s to %s on tty %s", nested,
pwd->pw_name, tty);
} else {
if (remote)
syslog(LOG_NOTICE, "%s on tty %s from %s / %s",
pwd->pw_name, tty, hname, assbuf);
else
syslog(LOG_NOTICE, "%s on tty %s",
pwd->pw_name, tty);
}
(void)gettimeofday(&now, NULL);
#ifdef SUPPORT_UTMPX
doutmpx();
dolastlogx(quietlog);
quietlog = 1;
#endif
#ifdef SUPPORT_UTMP
doutmp();
dolastlog(quietlog);
#endif
}
