static void Handle_reload_config(
rtapd *rtapd)
{
struct rtapd_config *newconf;
#if MULTIPLE_RADIUS
int i;
#endif // MULTIPLE_RADIUS //
DBGPRINT(RT_DEBUG_TRACE, "Reloading configuration\n");
/* create new config */
newconf = Config_read(rtapd->ioctl_sock, rtapd->prefix_wlan_name);
if (newconf == NULL)
{
DBGPRINT(RT_DEBUG_ERROR, "Failed to read new configuration file - continuing with old.\n");
return;
}
/* TODO: update dynamic data based on changed configuration
* items (e.g., open/close sockets, remove stations added to
* deny list, etc.) */
Radius_client_flush(rtapd);
Config_free(rtapd->conf);
rtapd->conf = newconf;
Apd_free_stas(rtapd);
/* when reStartAP, no need to reallocate sock
for (i = 0; i < rtapd->conf->SsidNum; i++)
{
if (rtapd->sock[i] >= 0)
close(rtapd->sock[i]);
rtapd->sock[i] = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
if (rtapd->sock[i] < 0)
{
perror("socket[PF_PACKET,SOCK_RAW]");
return;
}
}*/
#if MULTIPLE_RADIUS
for (i = 0; i < MAX_MBSSID_NUM; i++)
rtapd->radius->mbss_auth_serv_sock[i] = -1;
#else
rtapd->radius->auth_serv_sock = -1;
#endif
if (Radius_client_init(rtapd))
{
DBGPRINT(RT_DEBUG_ERROR,"RADIUS client initialization failed.\n");
return;
}
#if MULTIPLE_RADIUS
for (i = 0; i < rtapd->conf->SsidNum; i++)
DBGPRINT(RT_DEBUG_TRACE, "auth_serv_sock[%d] = %d\n", i, rtapd->radius->mbss_auth_serv_sock[i]);
#else
DBGPRINT(RT_DEBUG_TRACE,"rtapd->radius->auth_serv_sock = %d\n",rtapd->radius->auth_serv_sock);
#endif
}
static int
Radius_change_server(rtapd *rtapd, struct hostapd_radius_server *nserv,
struct hostapd_radius_server *oserv, int sock, int auth)
{
struct sockaddr_in serv;
int port = 1812;
if (!oserv || nserv->shared_secret_len != oserv->shared_secret_len ||
memcmp(nserv->shared_secret, oserv->shared_secret, nserv->shared_secret_len) != 0)
{
/* Pending RADIUS packets used different shared
* secret, so they would need to be modified. Could
* update all message authenticators and
* User-Passwords, etc. and retry with new server. For
* now, just drop all pending packets. */
Radius_client_flush(rtapd);
}
else
{
/* Reset retry counters for the new server */
struct radius_msg_list *entry;
entry = rtapd->radius->msgs;
while (entry)
{
entry->next_try = entry->first_try + RADIUS_CLIENT_FIRST_WAIT;
entry->attempts = 0;
entry->next_wait = RADIUS_CLIENT_FIRST_WAIT * 2;
entry = entry->next;
}
if (rtapd->radius->msgs)
{
eloop_cancel_timeout(Radius_client_timer, rtapd, NULL);
eloop_register_timeout(RADIUS_CLIENT_FIRST_WAIT, 0, Radius_client_timer, rtapd, NULL);
}
}
// bind before connect to assign local port
/*Comment by rory
memset(&serv, 0, sizeof(serv));
port = 2048;
serv.sin_family = AF_INET;
//serv.sin_addr.s_addr = inet_addr("192.168.1.138");
serv.sin_addr.s_addr = rtapd->conf->own_ip_addr.s_addr;
serv.sin_port = htons(port);
if (bind(sock, (struct sockaddr *) &serv, sizeof(serv)) < 0)
{
perror("bind");
return -1;
}*/
memset(&serv, 0, sizeof(serv));
serv.sin_family = AF_INET;
serv.sin_addr.s_addr = nserv->addr.s_addr;
port = rtapd->conf->auth_server->port;
serv.sin_port = htons(port);
if (connect(sock, (struct sockaddr *) &serv, sizeof(serv)) < 0)
{
perror("connect[radius]");
return -1;
}
return 0;
}
void Radius_client_deinit(rtapd *rtapd)
{
if (!rtapd->radius)
return;
eloop_cancel_timeout(Radius_retry_primary_timer, rtapd, NULL);
Radius_client_flush(rtapd);
free(rtapd->radius->auth_handlers);
free(rtapd->radius);
rtapd->radius = NULL;
}
static void Handle_usr1(int sig, void *eloop_ctx, void *signal_ctx)
{
struct hapd_interfaces *rtapds = (struct hapd_interfaces *) eloop_ctx;
struct rtapd_config *newconf;
int i;
DBGPRINT(RT_DEBUG_TRACE,"Reloading configuration\n");
for (i = 0; i < rtapds->count; i++)
{
rtapd *rtapd = rtapds->rtapd[i];
newconf = Config_read(rtapd->config_fname,0);
if (newconf == NULL)
{
DBGPRINT(RT_DEBUG_ERROR,"Failed to read new configuration file - continuing with old.\n");
continue;
}
/* TODO: update dynamic data based on changed configuration
* items (e.g., open/close sockets, remove stations added to
* deny list, etc.) */
Radius_client_flush(rtapd);
Config_free(rtapd->conf);
rtapd->conf = newconf;
Apd_free_stas(rtapd);
/* when reStartAP, no need to reallocate sock
for (i = 0; i < rtapd->conf->SsidNum; i++)
{
if (rtapd->sock[i] >= 0)
close(rtapd->sock[i]);
rtapd->sock[i] = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
if (rtapd->sock[i] < 0)
{
perror("socket[PF_PACKET,SOCK_RAW]");
return;
}
}*/
if (Radius_client_init(rtapd))
{
DBGPRINT(RT_DEBUG_ERROR,"RADIUS client initialization failed.\n");
return;
}
#if MULTIPLE_RADIUS
for (i = 0; i < rtapd->conf->SsidNum; i++)
DBGPRINT(RT_DEBUG_TRACE, "auth_serv_sock[%d] = %d\n", i, rtapd->radius->mbss_auth_serv_sock[i]);
#else
DBGPRINT(RT_DEBUG_TRACE,"rtapd->radius->auth_serv_sock = %d\n",rtapd->radius->auth_serv_sock);
#endif
}
}
static void Handle_usr1(int sig, void *eloop_ctx, void *signal_ctx)
{
struct hapd_interfaces *rtapds = (struct hapd_interfaces *) eloop_ctx;
struct rtapd_config *newconf;
int i;
DBGPRINT(RT_DEBUG_TRACE,"Reloading configuration\n");
for (i = 0; i < rtapds->count; i++)
{
rtapd *rtapd = rtapds->rtapd[i];
newconf = Config_read(rtapd->ioctl_sock, rtapd->prefix_wlan_name);
if (newconf == NULL)
{
DBGPRINT(RT_DEBUG_ERROR,"Failed to read new configuration file - continuing with old.\n");
continue;
}
/* TODO: update dynamic data based on changed configuration
* items (e.g., open/close sockets, remove stations added to
* deny list, etc.) */
Radius_client_flush(rtapd);
Config_free(rtapd->conf);
rtapd->conf = newconf;
Apd_free_stas(rtapd);
#if MULTIPLE_RADIUS
for (i = 0; i < MAX_MBSSID_NUM; i++)
rtapd->radius->mbss_auth_serv_sock[i] = -1;
#else
rtapd->radius->auth_serv_sock = -1;
#endif
if (Radius_client_init(rtapd))
{
DBGPRINT(RT_DEBUG_ERROR,"RADIUS client initialization failed.\n");
return;
}
#if MULTIPLE_RADIUS
for (i = 0; i < rtapd->conf->SsidNum; i++)
DBGPRINT(RT_DEBUG_TRACE, "auth_serv_sock[%d] = %d\n", i, rtapd->radius->mbss_auth_serv_sock[i]);
#else
DBGPRINT(RT_DEBUG_TRACE,"rtapd->radius->auth_serv_sock = %d\n",rtapd->radius->auth_serv_sock);
#endif
}
}
