static void
parent_bind(int fd)
{
int sock, status;
struct sockaddr_storage ss;
socklen_t sslen;
int er;
logmsg(LOG_DEBUG, "[priv]: msg PRIV_BIND received");
sock = receive_fd(fd);
must_read(fd, &sslen, sizeof(sslen));
if (sslen == 0 || sslen > sizeof(ss))
_exit(1);
must_read(fd, &ss, sslen);
if (check_bind((struct sockaddr *) &ss, sslen))
_exit(1);
status = bind(sock, (struct sockaddr *)&ss, sslen);
er = errno;
must_write(fd, &er, sizeof(er));
must_write(fd, &status, sizeof(status));
if (sock >= 0)
close(sock);
}
void check_bind_chon(char *hand, int idx)
{
struct flag_record fr = {FR_GLOBAL | FR_CHAN, 0, 0, 0 };
struct userrec *u = NULL;
u = get_user_by_handle(userlist, hand);
touch_laston(u, "partyline", now);
get_user_flagrec(u, &fr, NULL);
check_bind(BT_chon, hand, &fr, hand, idx);
}
void check_bind_bot(const char *nick, const char *code, const char *param)
{
char *mynick = NULL, *myparam = NULL, *p1 = NULL, *p2 = NULL;
mynick = p1 = strdup(nick);
myparam = p2 = strdup(param);
check_bind(BT_bot, code, NULL, mynick, code, myparam);
free(p1);
free(p2);
}
/* Bind to allowed privileged ports using privsep, or try to bind locally */
int
isc_priv_bind(int fd, struct sockaddr *sa, socklen_t salen)
{
int status, er;
if (priv_fd < 0)
errx(1, "%s called from privileged portion", __func__);
if (check_bind(sa, salen)) {
status = bind(fd, sa, salen);
} else {
logmsg(LOG_DEBUG, "Binding privsep");
write_command(priv_fd, PRIV_BIND);
send_fd(priv_fd, fd);
must_write(priv_fd, &salen, sizeof(salen));
must_write(priv_fd, sa, salen);
must_read(priv_fd, &er, sizeof(er));
must_read(priv_fd, &status, sizeof(status));
errno = er;
}
return (status);
}
void check_bind_time(struct tm *tm)
{
char full[32] = "";
egg_snprintf(full, sizeof(full), "%02d %02d %02d %02d %04d", tm->tm_min, tm->tm_hour, tm->tm_mday, tm->tm_mon, tm->tm_year + 1900);
check_bind(BT_time, full, NULL, tm->tm_min, tm->tm_hour, tm->tm_mday, tm->tm_mon, tm->tm_year + 1900);
}
