int stop_auth(const char *prefix, int wan_down)
{
char tmp[100];
const char *wan_proto = prefix ? nvram_safe_get(strcat_r(prefix, "proto", tmp)) : NULL;
const char *wan_auth = prefix ? nvram_safe_get(strcat_r(prefix, "auth_x", tmp)) : NULL;
if (wan_proto == NULL ||
strcmp(wan_proto, "static") == 0 ||
strcmp(wan_proto, "dhcp") == 0)
{
#ifdef __CONFIG_EAPOL__
if ((!wan_auth || strcmp(wan_auth, "eap-md5") == 0) && !wan_down)
stop_wpa_supplicant(0);
#endif
#ifdef __CONFIG_TELENET__
if ((!wan_auth || strcmp(wan_auth, "telenet") == 0) && wan_down)
stop_lanauth(0);
#endif
#ifdef __CONFIG_CONVEX__
if ((!wan_auth || strcmp(wan_auth, "convex") == 0) && wan_down)
stop_authcli(0);
#endif
}
/* TODO: ugly, remake bigpond as auth, not wan proto */
if (wan_proto == NULL ||
strcmp(wan_proto, "bigpond") == 0)
{
if (wan_down)
stop_bpalogin();
}
return 0;
}
static int start_wpa_supplicant(const char *prefix, int restart)
{
FILE *fp;
char tmp[100];
const char *options = "/etc/wpa_supplicant.conf";
char *wpa_argv[] = {"/usr/sbin/wpa_supplicant",
"-B", "-W",
"-D", "roboswitch",
"-i", nvram_safe_get(strcat_r(prefix, "ifname", tmp)),
"-c", (char *)options,
NULL
};
char *cli_argv[] = {"/usr/sbin/wpa_cli",
"-B",
"-a", "/tmp/wpa_cli.script",
NULL
};
int ret;
if (restart)
stop_wpa_supplicant(1);
/* Select supplicant drivers here */
if (router_model == MDL_RTN16 ||
router_model == MDL_RTN15U ||
router_model == MDL_WL500W)
wpa_argv[4] = "wired";
/* Generate options file */
if ((fp = fopen(options, "w")) == NULL) {
perror(options);
return -1;
}
fprintf(fp,
"ctrl_interface=/var/run/wpa_supplicant\n"
"ap_scan=0\n"
"fast_reauth=1\n"
"network={\n"
" key_mgmt=IEEE8021X\n"
" eap=MD5\n"
" identity=\"%s\"\n"
" password=\"%s\"\n"
" eapol_flags=0\n"
"}\n",
nvram_safe_get(strcat_r(prefix, "auth_username", tmp)),
nvram_safe_get(strcat_r(prefix, "auth_passwd", tmp)));
fclose(fp);
/* Start wpa_supplicant */
ret = _eval(wpa_argv, NULL, 0, NULL);
if (ret == 0)
_eval(cli_argv, NULL, 0, NULL);
return ret;
}
int
stop_auth(int unit, int wan_down)
{
char tmp[100];
char prefix[] = "wanXXXXXXXXXX_";
char *wan_proto;
int ret = -1;
snprintf(prefix, sizeof(prefix), "wan%d_", unit);
wan_proto = nvram_safe_get(strcat_r(prefix, "proto", tmp));
if (strcmp(wan_proto, "static") != 0 &&
strcmp(wan_proto, "dhcp") != 0)
return -1;
#ifdef RTCONFIG_EAPOL
if (!wan_down)
ret = stop_wpa_supplicant(unit);
#endif
_dprintf("%s:: done\n", __func__);
return ret;
}
