diff options
| -rw-r--r-- | accel-pppd/ppp/ppp_auth.c | 49 |
1 files changed, 22 insertions, 27 deletions
diff --git a/accel-pppd/ppp/ppp_auth.c b/accel-pppd/ppp/ppp_auth.c index 1fb3bcf..f78b652 100644 --- a/accel-pppd/ppp/ppp_auth.c +++ b/accel-pppd/ppp/ppp_auth.c @@ -337,44 +337,39 @@ static void __ppp_auth_started(struct ppp_t *ppp) triton_event_fire(EV_PPP_AUTHORIZED, ppp); } -static void delete_route(struct ppp_t *ppp) +static void ifdown(struct ppp_t *ppp) { - struct rtentry rt; - struct sockaddr_in *addr; - - if (ppp->ipv4) { - memset(&rt, 0, sizeof(rt)); - addr = (struct sockaddr_in *)&rt.rt_dst; - addr->sin_family = AF_INET; - addr->sin_addr.s_addr = ppp->ipv4->peer_addr; - rt.rt_flags = RTF_HOST; - rt.rt_metric = 1; - - ioctl(sock_fd, SIOCDELRT, &rt); - } + struct ifreq ifr; + + memset(&ifr, 0, sizeof(ifr)); + strcpy(ifr.ifr_name, ppp->ifname); + + ioctl(sock_fd, SIOCSIFFLAGS, &ifr); } int __export ppp_auth_successed(struct ppp_t *ppp, char *username) { struct ppp_t *p; struct auth_layer_data_t *ad = container_of(ppp_find_layer_data(ppp, &auth_layer), typeof(*ad), ld); - - pthread_rwlock_rdlock(&ppp_lock); - list_for_each_entry(p, &ppp_list, entry) { - if (p->username && !strcmp(p->username, username)) { - if (conf_single_session == 0) { - pthread_rwlock_unlock(&ppp_lock); - log_ppp_info1("%s: second session denied\n", username); - return -1; - } else { - if (conf_single_session == 1) { - delete_route(p); - triton_context_call(p->ctrl->ctx, (triton_event_func)ppp_terminate_sec, p); + + if (conf_single_session >= 0) { + pthread_rwlock_rdlock(&ppp_lock); + list_for_each_entry(p, &ppp_list, entry) { + if (p->username && !strcmp(p->username, username)) { + if (conf_single_session == 0) { + pthread_rwlock_unlock(&ppp_lock); + log_ppp_info1("%s: second session denied\n", username); + return -1; + } else { + if (conf_single_session == 1) { + ifdown(p); + triton_context_call(p->ctrl->ctx, (triton_event_func)ppp_terminate_sec, p); + } } } } + pthread_rwlock_unlock(&ppp_lock); } - pthread_rwlock_unlock(&ppp_lock); pthread_rwlock_wrlock(&ppp_lock); ppp->username = username; |