static void wpa_init_conf(struct wpa_supplicant *wpa_s, const char *authsrv,
const char *secret)
{
struct hostapd_radius_server *as;
int res;
wpa_s->bssid[5] = 1;
wpa_s->own_addr[5] = 2;
wpa_s->own_ip_addr.s_addr = htonl((127 << 24) | 1);
wpa_s->num_auth_servers = 1;
as = malloc(sizeof(struct hostapd_radius_server));
assert(as != NULL);
inet_aton(authsrv, &as->addr);
as->port = 1812;
as->shared_secret = strdup(secret);
as->shared_secret_len = strlen(secret);
wpa_s->auth_server = wpa_s->auth_servers = as;
res = radius_client_init(wpa_s);
assert(res == 0);
res = radius_client_register(wpa_s, RADIUS_AUTH,
ieee802_1x_receive_auth, NULL);
assert(res == 0);
}
int main(int argc, char *argv[])
{
struct radius_ctx ctx;
struct hostapd_radius_server *srv;
if (os_program_init())
return -1;
hostapd_logger_register_cb(hostapd_logger_cb);
os_memset(&ctx, 0, sizeof(ctx));
inet_aton("127.0.0.1", &ctx.own_ip_addr);
if (eloop_init()) {
printf("Failed to initialize event loop\n");
return -1;
}
srv = os_zalloc(sizeof(*srv));
if (srv == NULL)
return -1;
srv->addr.af = AF_INET;
srv->port = 1812;
if (hostapd_parse_ip_addr("127.0.0.1", &srv->addr) < 0) {
printf("Failed to parse IP address\n");
return -1;
}
srv->shared_secret = (u8 *) os_strdup("radius");
srv->shared_secret_len = 6;
ctx.conf.auth_server = ctx.conf.auth_servers = srv;
ctx.conf.num_auth_servers = 1;
ctx.conf.msg_dumps = 1;
ctx.radius = radius_client_init(&ctx, &ctx.conf);
if (ctx.radius == NULL) {
printf("Failed to initialize RADIUS client\n");
return -1;
}
if (radius_client_register(ctx.radius, RADIUS_AUTH, receive_auth,
&ctx) < 0) {
printf("Failed to register RADIUS authentication handler\n");
return -1;
}
eloop_register_timeout(0, 0, start_example, &ctx, NULL);
eloop_run();
radius_client_deinit(ctx.radius);
os_free(srv->shared_secret);
os_free(srv);
eloop_destroy();
os_program_deinit();
return 0;
}
static void wpa_init_conf(struct eapol_test_data *e,
struct wpa_supplicant *wpa_s, const char *authsrv,
int port, const char *secret,
const char *cli_addr)
{
struct hostapd_radius_server *as;
int res;
wpa_s->bssid[5] = 1;
os_memcpy(wpa_s->own_addr, e->own_addr, ETH_ALEN);
e->own_ip_addr.s_addr = htonl((127 << 24) | 1);
os_strlcpy(wpa_s->ifname, "test", sizeof(wpa_s->ifname));
e->radius_conf = os_zalloc(sizeof(struct hostapd_radius_servers));
assert(e->radius_conf != NULL);
e->radius_conf->num_auth_servers = 1;
as = os_zalloc(sizeof(struct hostapd_radius_server));
assert(as != NULL);
#if defined(CONFIG_NATIVE_WINDOWS) || defined(CONFIG_ANSI_C_EXTRA)
{
int a[4];
u8 *pos;
sscanf(authsrv, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]);
pos = (u8 *) &as->addr.u.v4;
*pos++ = a[0];
*pos++ = a[1];
*pos++ = a[2];
*pos++ = a[3];
}
#else /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
inet_aton(authsrv, &as->addr.u.v4);
#endif /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
as->addr.af = AF_INET;
as->port = port;
as->shared_secret = (u8 *) os_strdup(secret);
as->shared_secret_len = os_strlen(secret);
e->radius_conf->auth_server = as;
e->radius_conf->auth_servers = as;
e->radius_conf->msg_dumps = 1;
if (cli_addr) {
if (hostapd_parse_ip_addr(cli_addr,
&e->radius_conf->client_addr) == 0)
e->radius_conf->force_client_addr = 1;
else {
wpa_printf(MSG_ERROR, "Invalid IP address '%s'",
cli_addr);
assert(0);
}
}
e->radius = radius_client_init(wpa_s, e->radius_conf);
assert(e->radius != NULL);
res = radius_client_register(e->radius, RADIUS_AUTH,
ieee802_1x_receive_auth, e);
assert(res == 0);
}
int hostapd_acl_init(struct hostapd_data *hapd)
{
if (radius_client_register(hapd->radius, RADIUS_AUTH,
hostapd_acl_recv_radius, hapd))
return -1;
eloop_register_timeout(10, 0, hostapd_acl_expire, hapd, NULL);
return 0;
}
/**
* hostapd_acl_init: Initialize IEEE 802.11 ACL
* @hapd: hostapd BSS data
* Returns: 0 on success, -1 on failure
*/
int hostapd_acl_init(struct hostapd_data *hapd)
{
#ifndef CONFIG_NO_RADIUS
if (radius_client_register(hapd->radius, RADIUS_AUTH,
hostapd_acl_recv_radius, hapd))
return -1;
#endif /* CONFIG_NO_RADIUS */
return 0;
}
/**
* hostapd_acl_init: Initialize IEEE 802.11 ACL
* @hapd: hostapd BSS data
* Returns: 0 on success, -1 on failure
*/
int hostapd_acl_init(struct hostapd_data *hapd)
{
#ifndef CONFIG_NO_RADIUS
if (radius_client_register(hapd->radius, RADIUS_AUTH,
hostapd_acl_recv_radius, hapd))
return -1;
eloop_register_timeout(10, 0, hostapd_acl_expire, hapd, NULL);
#endif /* CONFIG_NO_RADIUS */
return 0;
}
int accounting_init(hostapd *hapd)
{
/* Acct-Session-Id should be unique over reboots. If reliable clock is
* not available, this could be replaced with reboot counter, etc. */
hapd->radius->acct_session_id_hi = time(NULL);
if (radius_client_register(hapd, RADIUS_ACCT, accounting_receive,
NULL))
return -1;
return 0;
}
static void wpa_init_conf(struct eapol_test_data *e,
struct wpa_supplicant *wpa_s, const char *authsrv,
int port, const char *secret)
{
struct hostapd_radius_server *as;
int res;
wpa_s->bssid[5] = 1;
wpa_s->own_addr[5] = 2;
e->own_ip_addr.s_addr = htonl((127 << 24) | 1);
strncpy(wpa_s->ifname, "test", sizeof(wpa_s->ifname));
e->radius_conf = malloc(sizeof(struct hostapd_radius_servers));
assert(e->radius_conf != NULL);
memset(e->radius_conf, 0, sizeof(struct hostapd_radius_servers));
e->radius_conf->num_auth_servers = 1;
as = malloc(sizeof(struct hostapd_radius_server));
assert(as != NULL);
memset(as, 0, sizeof(*as));
#ifdef CONFIG_NATIVE_WINDOWS
{
int a[4];
u8 *pos;
sscanf(authsrv, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]);
pos = (u8 *) &as->addr.u.v4;
*pos++ = a[0];
*pos++ = a[1];
*pos++ = a[2];
*pos++ = a[3];
}
#else /* CONFIG_NATIVE_WINDOWS */
inet_aton(authsrv, &as->addr.u.v4);
#endif /* CONFIG_NATIVE_WINDOWS */
as->addr.af = AF_INET;
as->port = port;
as->shared_secret = (u8 *) strdup(secret);
as->shared_secret_len = strlen(secret);
e->radius_conf->auth_server = as;
e->radius_conf->auth_servers = as;
e->radius_conf->msg_dumps = 1;
e->radius = radius_client_init(wpa_s, e->radius_conf);
assert(e->radius != NULL);
res = radius_client_register(e->radius, RADIUS_AUTH,
ieee802_1x_receive_auth, e);
assert(res == 0);
}
/**
* accounting_init: Initialize accounting
* @hapd: hostapd BSS data
* Returns: 0 on success, -1 on failure
*/
int accounting_init(struct hostapd_data *hapd)
{
struct os_time now;
/* Acct-Session-Id should be unique over reboots. If reliable clock is
* not available, this could be replaced with reboot counter, etc. */
os_get_time(&now);
hapd->acct_session_id_hi = now.sec;
if (radius_client_register(hapd->radius, RADIUS_ACCT,
accounting_receive, hapd))
return -1;
accounting_report_state(hapd, 1);
return 0;
}
/**
* accounting_init: Initialize accounting
* @hapd: hostapd BSS data
* Returns: 0 on success, -1 on failure
*/
int accounting_init(struct hostapd_data *hapd)
{
struct os_time now;
/* Acct-Session-Id should be unique over reboots. Using a random number
* is preferred. If that is not available, take the current time. Mix
* in microseconds to make this more likely to be unique. */
os_get_time(&now);
if (os_get_random((u8 *) &hapd->acct_session_id_hi,
sizeof(hapd->acct_session_id_hi)) < 0)
hapd->acct_session_id_hi = now.sec;
hapd->acct_session_id_hi ^= now.usec;
if (radius_client_register(hapd->radius, RADIUS_ACCT,
accounting_receive, hapd))
return -1;
accounting_report_state(hapd, 1);
return 0;
}
