#include "common.h"
#include "../hostapd/hostapd.h"
#include "../hostapd/config.h"
+#ifdef NEED_MLME
+#include "../hostapd/ieee802_11.h"
+#endif /* NEED_MLME */
+#include "../hostapd/wps_hostapd.h"
#include "eap_common/eap_defs.h"
#include "eap_server/eap_methods.h"
#include "eap_common/eap_wsc_common.h"
+#include "wps/wps.h"
#include "config_ssid.h"
#include "wpa_supplicant_i.h"
+#include "driver_i.h"
+#include "ap.h"
-int hostapd_reload_config(struct hostapd_iface *iface)
+int hostapd_for_each_interface(int (*cb)(struct hostapd_iface *iface,
+ void *ctx), void *ctx)
{
/* TODO */
- return -1;
+ return 0;
+}
+
+
+int hostapd_ctrl_iface_init(struct hostapd_data *hapd)
+{
+ return 0;
}
-int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
- const u8 *addr, int *vlan_id)
+void hostapd_ctrl_iface_deinit(struct hostapd_data *hapd)
{
- int start, end, middle, res;
+}
- start = 0;
- end = num_entries - 1;
- while (start <= end) {
- middle = (start + end) / 2;
- res = os_memcmp(list[middle].addr, addr, ETH_ALEN);
- if (res == 0) {
- if (vlan_id)
- *vlan_id = list[middle].vlan_id;
- return 1;
- }
- if (res < 0)
- start = middle + 1;
- else
- end = middle - 1;
+struct ap_driver_data {
+ struct hostapd_data *hapd;
+};
+
+
+static void * ap_driver_init(struct hostapd_data *hapd,
+ struct wpa_init_params *params)
+{
+ struct ap_driver_data *drv;
+ struct wpa_supplicant *wpa_s = hapd->iface->owner;
+
+ drv = os_zalloc(sizeof(struct ap_driver_data));
+ if (drv == NULL) {
+ wpa_printf(MSG_ERROR, "Could not allocate memory for AP "
+ "driver data");
+ return NULL;
}
+ drv->hapd = hapd;
+ os_memcpy(hapd->own_addr, wpa_s->own_addr, ETH_ALEN);
- return 0;
+ return drv;
}
-int hostapd_rate_found(int *list, int rate)
+static void ap_driver_deinit(void *priv)
{
- int i;
+ struct ap_driver_data *drv = priv;
- if (list == NULL)
- return 0;
+ os_free(drv);
+}
- for (i = 0; list[i] >= 0; i++)
- if (list[i] == rate)
- return 1;
- return 0;
+static int ap_driver_send_ether(void *priv, const u8 *dst, const u8 *src,
+ u16 proto, const u8 *data, size_t data_len)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
}
-const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan, int vlan_id)
+static int ap_driver_set_key(const char *iface, void *priv, wpa_alg alg,
+ const u8 *addr, int key_idx, int set_tx,
+ const u8 *seq, size_t seq_len, const u8 *key,
+ size_t key_len)
{
- return NULL;
+ struct ap_driver_data *drv = priv;
+ struct wpa_supplicant *wpa_s = drv->hapd->iface->owner;
+ return wpa_drv_set_key(wpa_s, alg, addr, key_idx, set_tx, seq, seq_len,
+ key, key_len);
}
-int hostapd_for_each_interface(int (*cb)(struct hostapd_iface *iface,
- void *ctx), void *ctx)
+static int ap_driver_get_seqnum(const char *iface, void *priv, const u8 *addr,
+ int idx, u8 *seq)
{
- /* TODO */
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static int ap_driver_flush(void *priv)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static int ap_driver_read_sta_data(void *priv,
+ struct hostap_sta_driver_data *data,
+ const u8 *addr)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static int ap_driver_sta_set_flags(void *priv, const u8 *addr, int total_flags,
+ int flags_or, int flags_and)
+{
+ struct ap_driver_data *drv = priv;
+ struct wpa_supplicant *wpa_s = drv->hapd->iface->owner;
+ return wpa_drv_sta_set_flags(wpa_s, addr, total_flags, flags_or,
+ flags_and);
+}
+
+
+static int ap_driver_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
+ int reason)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static int ap_driver_sta_disassoc(void *priv, const u8 *own_addr,
+ const u8 *addr, int reason)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static int ap_driver_sta_remove(void *priv, const u8 *addr)
+{
+ struct ap_driver_data *drv = priv;
+ struct wpa_supplicant *wpa_s = drv->hapd->iface->owner;
+ return wpa_drv_sta_remove(wpa_s, addr);
+}
+
+
+static int ap_driver_send_mlme(void *priv, const u8 *data, size_t len)
+{
+ struct ap_driver_data *drv = priv;
+ struct wpa_supplicant *wpa_s = drv->hapd->iface->owner;
+ return wpa_drv_send_mlme(wpa_s, data, len);
+}
+
+
+static int ap_driver_sta_add(const char *ifname, void *priv,
+ struct hostapd_sta_add_params *params)
+{
+ struct ap_driver_data *drv = priv;
+ struct wpa_supplicant *wpa_s = drv->hapd->iface->owner;
+ return wpa_drv_sta_add(wpa_s, params);
+}
+
+
+static int ap_driver_get_inact_sec(void *priv, const u8 *addr)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static int ap_driver_set_freq(void *priv, struct hostapd_freq_params *freq)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
return 0;
}
-const struct hostapd_eap_user *
-hostapd_get_eap_user(const struct hostapd_bss_config *conf, const u8 *identity,
- size_t identity_len, int phase2)
+static int ap_driver_set_beacon(const char *iface, void *priv,
+ const u8 *head, size_t head_len,
+ const u8 *tail, size_t tail_len,
+ int dtim_period)
{
- struct hostapd_eap_user *user = conf->eap_user;
+ struct ap_driver_data *drv = priv;
+ struct wpa_supplicant *wpa_s = drv->hapd->iface->owner;
+ return wpa_drv_set_beacon(wpa_s, head, head_len, tail, tail_len,
+ dtim_period);
+}
-#ifdef CONFIG_WPS
- if (conf->wps_state && identity_len == WSC_ID_ENROLLEE_LEN &&
- os_memcmp(identity, WSC_ID_ENROLLEE, WSC_ID_ENROLLEE_LEN) == 0) {
- static struct hostapd_eap_user wsc_enrollee;
- os_memset(&wsc_enrollee, 0, sizeof(wsc_enrollee));
- wsc_enrollee.methods[0].method = eap_server_get_type(
- "WSC", &wsc_enrollee.methods[0].vendor);
- return &wsc_enrollee;
- }
- if (conf->wps_state && conf->ap_pin &&
- identity_len == WSC_ID_REGISTRAR_LEN &&
- os_memcmp(identity, WSC_ID_REGISTRAR, WSC_ID_REGISTRAR_LEN) == 0) {
- static struct hostapd_eap_user wsc_registrar;
- os_memset(&wsc_registrar, 0, sizeof(wsc_registrar));
- wsc_registrar.methods[0].method = eap_server_get_type(
- "WSC", &wsc_registrar.methods[0].vendor);
- wsc_registrar.password = (u8 *) conf->ap_pin;
- wsc_registrar.password_len = os_strlen(conf->ap_pin);
- return &wsc_registrar;
- }
-#endif /* CONFIG_WPS */
+static int ap_driver_set_beacon_int(void *priv, int value)
+{
+ struct ap_driver_data *drv = priv;
+ struct wpa_supplicant *wpa_s = drv->hapd->iface->owner;
+ return wpa_drv_set_beacon_int(wpa_s, value);
+}
- while (user) {
- if (!phase2 && user->identity == NULL) {
- /* Wildcard match */
- break;
- }
- if (user->phase2 == !!phase2 && user->wildcard_prefix &&
- identity_len >= user->identity_len &&
- os_memcmp(user->identity, identity, user->identity_len) ==
- 0) {
- /* Wildcard prefix match */
+static int ap_driver_set_cts_protect(void *priv, int value)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static int ap_driver_set_preamble(void *priv, int value)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static int ap_driver_set_short_slot_time(void *priv, int value)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static int ap_driver_set_tx_queue_params(void *priv, int queue, int aifs,
+ int cw_min, int cw_max,
+ int burst_time)
+{
+ wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__);
+ return -1;
+}
+
+
+static struct hostapd_hw_modes *ap_driver_get_hw_feature_data(void *priv,
+ u16 *num_modes,
+ u16 *flags)
+{
+ struct ap_driver_data *drv = priv;
+ struct wpa_supplicant *wpa_s = drv->hapd->iface->owner;
+ return wpa_drv_get_hw_feature_data(wpa_s, num_modes, flags);
+}
+
+
+static int ap_driver_hapd_send_eapol(void *priv, const u8 *addr,
+ const u8 *data, size_t data_len,
+ int encrypt, const u8 *own_addr)
+{
+ struct ap_driver_data *drv = priv;
+ struct wpa_supplicant *wpa_s = drv->hapd->iface->owner;
+ return wpa_drv_hapd_send_eapol(wpa_s, addr, data, data_len, encrypt,
+ own_addr);
+}
+
+
+struct wpa_driver_ops ap_driver_ops =
+{
+ .name = "wpa_supplicant",
+ .hapd_init = ap_driver_init,
+ .hapd_deinit = ap_driver_deinit,
+ .send_ether = ap_driver_send_ether,
+ .hapd_set_key = ap_driver_set_key,
+ .get_seqnum = ap_driver_get_seqnum,
+ .flush = ap_driver_flush,
+ .read_sta_data = ap_driver_read_sta_data,
+ .sta_set_flags = ap_driver_sta_set_flags,
+ .sta_deauth = ap_driver_sta_deauth,
+ .sta_disassoc = ap_driver_sta_disassoc,
+ .sta_remove = ap_driver_sta_remove,
+ .send_mlme = ap_driver_send_mlme,
+ .sta_add = ap_driver_sta_add,
+ .get_inact_sec = ap_driver_get_inact_sec,
+ .set_freq = ap_driver_set_freq,
+ .hapd_set_beacon = ap_driver_set_beacon,
+ .set_beacon_int = ap_driver_set_beacon_int,
+ .set_cts_protect = ap_driver_set_cts_protect,
+ .set_preamble = ap_driver_set_preamble,
+ .set_short_slot_time = ap_driver_set_short_slot_time,
+ .set_tx_queue_params = ap_driver_set_tx_queue_params,
+ .get_hw_feature_data = ap_driver_get_hw_feature_data,
+ .hapd_send_eapol = ap_driver_hapd_send_eapol,
+};
+
+
+extern struct wpa_driver_ops *wpa_drivers[];
+
+static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid,
+ struct hostapd_config *conf)
+{
+ struct hostapd_bss_config *bss = &conf->bss[0];
+ int j, pairwise;
+
+ for (j = 0; wpa_drivers[j]; j++) {
+ if (os_strcmp("wpa_supplicant", wpa_drivers[j]->name) == 0) {
+ conf->driver = wpa_drivers[j];
break;
}
+ }
+ if (conf->driver == NULL) {
+ wpa_printf(MSG_ERROR, "No AP driver ops found");
+ return -1;
+ }
- if (user->phase2 == !!phase2 &&
- user->identity_len == identity_len &&
- os_memcmp(user->identity, identity, identity_len) == 0)
- break;
- user = user->next;
+ os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface));
+
+ if (ssid->frequency == 0) {
+ /* default channel 11 */
+ conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
+ conf->channel = 11;
+ } else if (ssid->frequency >= 2412 && ssid->frequency <= 2472) {
+ conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
+ conf->channel = (ssid->frequency - 2407) / 5;
+ } else if ((ssid->frequency >= 5180 && ssid->frequency <= 5240) ||
+ (ssid->frequency >= 5745 && ssid->frequency <= 5825)) {
+ conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
+ conf->channel = (ssid->frequency - 5000) / 5;
+ } else {
+ wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz",
+ ssid->frequency);
+ return -1;
}
- return user;
+ /* TODO: enable HT if driver supports it;
+ * drop to 11b if driver does not support 11g */
+
+ if (ssid->ssid_len == 0) {
+ wpa_printf(MSG_ERROR, "No SSID configured for AP mode");
+ return -1;
+ }
+ os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len);
+ bss->ssid.ssid[ssid->ssid_len] = '\0';
+ bss->ssid.ssid_len = ssid->ssid_len;
+ bss->ssid.ssid_set = 1;
+
+ if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt))
+ bss->wpa = ssid->proto;
+ bss->wpa_key_mgmt = ssid->key_mgmt;
+ bss->wpa_pairwise = ssid->pairwise_cipher;
+ if (ssid->passphrase) {
+ bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase);
+ } else if (ssid->psk_set) {
+ os_free(bss->ssid.wpa_psk);
+ bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk));
+ if (bss->ssid.wpa_psk == NULL)
+ return -1;
+ os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN);
+ bss->ssid.wpa_psk->group = 1;
+ }
+
+ /* Select group cipher based on the enabled pairwise cipher suites */
+ pairwise = 0;
+ if (bss->wpa & 1)
+ pairwise |= bss->wpa_pairwise;
+ if (bss->wpa & 2) {
+ if (bss->rsn_pairwise == 0)
+ bss->rsn_pairwise = bss->wpa_pairwise;
+ pairwise |= bss->rsn_pairwise;
+ }
+ if (pairwise & WPA_CIPHER_TKIP)
+ bss->wpa_group = WPA_CIPHER_TKIP;
+ else
+ bss->wpa_group = WPA_CIPHER_CCMP;
+
+ if (bss->wpa && bss->ieee802_1x)
+ bss->ssid.security_policy = SECURITY_WPA;
+ else if (bss->wpa)
+ bss->ssid.security_policy = SECURITY_WPA_PSK;
+ else if (bss->ieee802_1x) {
+ bss->ssid.security_policy = SECURITY_IEEE_802_1X;
+ bss->ssid.wep.default_len = bss->default_wep_key_len;
+ } else if (bss->ssid.wep.keys_set)
+ bss->ssid.security_policy = SECURITY_STATIC_WEP;
+ else
+ bss->ssid.security_policy = SECURITY_PLAINTEXT;
+
+#ifdef CONFIG_WPS
+ /*
+ * Enable WPS by default, but require user interaction to actually use
+ * it. Only the internal Registrar is supported.
+ */
+ bss->eap_server = 1;
+ bss->wps_state = 2;
+ bss->ap_setup_locked = 1;
+ bss->config_methods = os_strdup("display push_button");
+#endif /* CONFIG_WPS */
+
+ return 0;
}
-void wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
- struct wpa_ssid *ssid)
+int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
{
struct wpa_driver_associate_params params;
+ struct hostapd_iface *hapd_iface;
+ struct hostapd_config *conf;
+ size_t i;
if (ssid->ssid == NULL || ssid->ssid_len == 0) {
wpa_printf(MSG_ERROR, "No SSID configured for AP mode");
- return;
+ return -1;
}
+ wpa_supplicant_ap_deinit(wpa_s);
+
wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')",
wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
params.ssid = ssid->ssid;
params.ssid_len = ssid->ssid_len;
params.mode = ssid->mode;
+ params.freq = ssid->frequency;
- if (wpa_drv_associate(wpa_s, ¶ms) < 0)
+ if (wpa_drv_associate(wpa_s, ¶ms) < 0) {
wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality");
+ return -1;
+ }
+
+ wpa_s->ap_iface = hapd_iface = os_zalloc(sizeof(*wpa_s->ap_iface));
+ if (hapd_iface == NULL)
+ return -1;
+ hapd_iface->owner = wpa_s;
+
+ wpa_s->ap_iface->conf = conf = hostapd_config_defaults();
+ if (conf == NULL) {
+ wpa_supplicant_ap_deinit(wpa_s);
+ return -1;
+ }
+
+ if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) {
+ wpa_printf(MSG_ERROR, "Failed to create AP configuration");
+ wpa_supplicant_ap_deinit(wpa_s);
+ return -1;
+ }
+
+ hapd_iface->num_bss = conf->num_bss;
+ hapd_iface->bss = os_zalloc(conf->num_bss *
+ sizeof(struct hostapd_data *));
+ if (hapd_iface->bss == NULL) {
+ wpa_supplicant_ap_deinit(wpa_s);
+ return -1;
+ }
+
+ for (i = 0; i < conf->num_bss; i++) {
+ hapd_iface->bss[i] =
+ hostapd_alloc_bss_data(hapd_iface, conf,
+ &conf->bss[i]);
+ if (hapd_iface->bss[i] == NULL) {
+ wpa_supplicant_ap_deinit(wpa_s);
+ return -1;
+ }
+ }
+
+ if (hostapd_setup_interface(wpa_s->ap_iface)) {
+ wpa_printf(MSG_ERROR, "Failed to initialize AP interface");
+ wpa_supplicant_ap_deinit(wpa_s);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s)
+{
+ if (wpa_s->ap_iface == NULL)
+ return;
+
+ hostapd_interface_deinit(wpa_s->ap_iface);
+ wpa_s->ap_iface = NULL;
}
+
+
+void ap_tx_status(void *ctx, const u8 *addr,
+ const u8 *buf, size_t len, int ack)
+{
+ struct wpa_supplicant *wpa_s = ctx;
+ hostapd_tx_status(wpa_s->ap_iface->bss[0], addr, buf, len, ack);
+}
+
+
+void ap_rx_from_unknown_sta(void *ctx, const u8 *addr)
+{
+ struct wpa_supplicant *wpa_s = ctx;
+ ap_rx_from_unknown_sta(wpa_s->ap_iface->bss[0], addr);
+}
+
+
+#ifdef NEED_MLME
+void ap_mgmt_rx(void *ctx, u8 *buf, size_t len, u16 stype,
+ struct hostapd_frame_info *fi)
+{
+ struct wpa_supplicant *wpa_s = ctx;
+ ieee802_11_mgmt(wpa_s->ap_iface->bss[0], buf, len, stype, fi);
+}
+
+
+void ap_mgmt_tx_cb(void *ctx, u8 *buf, size_t len, u16 stype, int ok)
+{
+ struct wpa_supplicant *wpa_s = ctx;
+ ieee802_11_mgmt_cb(wpa_s->ap_iface->bss[0], buf, len, stype, ok);
+}
+#endif /* NEED_MLME */
+
+
+void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s,
+ const u8 *src_addr, const u8 *buf, size_t len)
+{
+ hostapd_eapol_receive(wpa_s->ap_iface->bss[0], src_addr, buf, len);
+}
+
+
+#ifdef CONFIG_WPS
+
+int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid)
+{
+ return hostapd_wps_button_pushed(wpa_s->ap_iface->bss[0]);
+}
+
+
+int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid,
+ const char *pin, char *buf, size_t buflen)
+{
+ int ret, ret_len = 0;
+
+ if (pin == NULL) {
+ unsigned int rpin = wps_generate_pin();
+ ret_len = os_snprintf(buf, buflen, "%d", rpin);
+ pin = buf;
+ }
+
+ ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], "any", pin);
+ if (ret)
+ return -1;
+ return ret_len;
+}
+
+#endif /* CONFIG_WPS */
projects / wpasupplicant / blobdiff