WPS: Add support for AP reconfiguration with wps_reg
[mech_eap.git] / wpa_supplicant / ctrl_iface.c
index 494672c..5e2030e 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * WPA Supplicant / Control interface (shared code for all backends)
- * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -20,6 +20,7 @@
 #include "config.h"
 #include "eapol_supp/eapol_supp_sm.h"
 #include "wpa_supplicant_i.h"
+#include "driver_i.h"
 #include "ctrl_iface.h"
 #include "l2_packet/l2_packet.h"
 #include "preauth.h"
@@ -30,6 +31,9 @@
 #include "wps_supplicant.h"
 #include "wps/wps.h"
 #include "ibss_rsn.h"
+#include "ap.h"
+
+extern struct wpa_driver_ops *wpa_drivers[];
 
 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
                                            char *buf, int len);
@@ -147,18 +151,22 @@ static int wpa_supplicant_ctrl_iface_ft_ds(
 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
                                             char *cmd)
 {
-       u8 bssid[ETH_ALEN];
+       u8 bssid[ETH_ALEN], *_bssid = bssid;
 
        if (cmd == NULL || os_strcmp(cmd, "any") == 0)
-               return wpas_wps_start_pbc(wpa_s, NULL);
-
-       if (hwaddr_aton(cmd, bssid)) {
+               _bssid = NULL;
+       else if (hwaddr_aton(cmd, bssid)) {
                wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
                           cmd);
                return -1;
        }
 
-       return wpas_wps_start_pbc(wpa_s, bssid);
+#ifdef CONFIG_AP
+       if (wpa_s->ap_iface)
+               return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid);
+#endif /* CONFIG_AP */
+
+       return wpas_wps_start_pbc(wpa_s, _bssid);
 }
 
 
@@ -182,6 +190,12 @@ static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
                return -1;
        }
 
+#ifdef CONFIG_AP
+       if (wpa_s->ap_iface)
+               return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
+                                                buf, buflen);
+#endif /* CONFIG_AP */
+
        if (pin) {
                ret = wpas_wps_start_pin(wpa_s, _bssid, pin);
                if (ret < 0)
@@ -208,7 +222,7 @@ static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
 static int wpa_supplicant_ctrl_iface_wps_oob(struct wpa_supplicant *wpa_s,
                                             char *cmd)
 {
-       char *path, *method;
+       char *path, *method, *name;
 
        path = os_strchr(cmd, ' ');
        if (path == NULL)
@@ -220,7 +234,11 @@ static int wpa_supplicant_ctrl_iface_wps_oob(struct wpa_supplicant *wpa_s,
                return -1;
        *method++ = '\0';
 
-       return wpas_wps_start_oob(wpa_s, cmd, path, method);
+       name = os_strchr(method, ' ');
+       if (name != NULL)
+               *name++ = '\0';
+
+       return wpas_wps_start_oob(wpa_s, cmd, path, method, name);
 }
 #endif /* CONFIG_WPS_OOB */
 
@@ -230,6 +248,11 @@ static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
 {
        u8 bssid[ETH_ALEN], *_bssid = bssid;
        char *pin;
+       char *new_ssid;
+       char *new_auth;
+       char *new_encr;
+       char *new_key;
+       struct wps_new_ap_settings ap;
 
        pin = os_strchr(cmd, ' ');
        if (pin == NULL)
@@ -244,7 +267,32 @@ static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
                return -1;
        }
 
-       return wpas_wps_start_reg(wpa_s, _bssid, pin);
+       new_ssid = os_strchr(pin, ' ');
+       if (new_ssid == NULL)
+               return wpas_wps_start_reg(wpa_s, _bssid, pin, NULL);
+       *new_ssid++ = '\0';
+
+       new_auth = os_strchr(new_ssid, ' ');
+       if (new_auth == NULL)
+               return -1;
+       *new_auth++ = '\0';
+
+       new_encr = os_strchr(new_auth, ' ');
+       if (new_encr == NULL)
+               return -1;
+       *new_encr++ = '\0';
+
+       new_key = os_strchr(new_encr, ' ');
+       if (new_key == NULL)
+               return -1;
+       *new_key++ = '\0';
+
+       os_memset(&ap, 0, sizeof(ap));
+       ap.ssid_hex = new_ssid;
+       ap.auth = new_auth;
+       ap.encr = new_encr;
+       ap.key_hex = new_key;
+       return wpas_wps_start_reg(wpa_s, _bssid, pin, &ap);
 }
 #endif /* CONFIG_WPS */
 
@@ -1818,8 +1866,8 @@ static int wpa_supplicant_global_iface_list(struct wpa_global *global,
        struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
        char *pos, *end;
 
-       for (i = 0; wpa_supplicant_drivers[i]; i++) {
-               struct wpa_driver_ops *drv = wpa_supplicant_drivers[i];
+       for (i = 0; wpa_drivers[i]; i++) {
+               struct wpa_driver_ops *drv = wpa_drivers[i];
                if (drv->get_interfaces == NULL)
                        continue;
                tmp = drv->get_interfaces(global->drv_priv);