WPS 2.0: Add support for AuthorizedMACs attribute

[mech_eap.git] / wpa_supplicant / ctrl_iface.c

diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 464a226..4a2412f 100644 (file)
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -311,12 +311,19 @@ static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
                                                char *cmd)
 {
-       char *uuid = cmd, *pin;
+       char *uuid = cmd, *pin, *pos;
+       u8 addr_buf[ETH_ALEN], *addr = NULL;
        pin = os_strchr(uuid, ' ');
        if (pin == NULL)
                return -1;
        *pin++ = '\0';
-       return wpas_wps_er_add_pin(wpa_s, uuid, pin);
+       pos = os_strchr(pin, ' ');
+       if (pos) {
+               *pos++ = '\0';
+               if (hwaddr_aton(pos, addr_buf) == 0)
+                       addr = addr_buf;
+       }
+       return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
 }
 
 
@@ -818,7 +825,8 @@ static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
 
 
 #ifdef CONFIG_WPS
-static char * wpa_supplicant_wps_ie_txt_buf(char *pos, char *end,
+static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
+                                           char *pos, char *end,
                                            struct wpabuf *wps_ie)
 {
        int ret;
@@ -828,6 +836,8 @@ static char * wpa_supplicant_wps_ie_txt_buf(char *pos, char *end,
                return pos;
        if (wps_is_selected_pbc_registrar(wps_ie))
                txt = "[WPS-PBC]";
+       else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
+               txt = "[WPS-AUTH]";
        else if (wps_is_selected_pin_registrar(wps_ie))
                txt = "[WPS-PIN]";
        else
@@ -842,13 +852,14 @@ static char * wpa_supplicant_wps_ie_txt_buf(char *pos, char *end,
 #endif /* CONFIG_WPS */
 
 
-static char * wpa_supplicant_wps_ie_txt(char *pos, char *end,
+static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
+                                       char *pos, char *end,
                                        const struct wpa_bss *bss)
 {
 #ifdef CONFIG_WPS
        struct wpabuf *wps_ie;
        wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
-       return wpa_supplicant_wps_ie_txt_buf(pos, end, wps_ie);
+       return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
 #else /* CONFIG_WPS */
        return pos;
 #endif /* CONFIG_WPS */
@@ -857,6 +868,7 @@ static char * wpa_supplicant_wps_ie_txt(char *pos, char *end,
 
 /* Format one result on one text line into a buffer. */
 static int wpa_supplicant_ctrl_iface_scan_result(
+       struct wpa_supplicant *wpa_s,
        const struct wpa_bss *bss, char *buf, size_t buflen)
 {
        char *pos, *end;
@@ -877,7 +889,7 @@ static int wpa_supplicant_ctrl_iface_scan_result(
        ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
        if (ie2)
                pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
-       pos = wpa_supplicant_wps_ie_txt(pos, end, bss);
+       pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
        if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
                ret = os_snprintf(pos, end - pos, "[WEP]");
                if (ret < 0 || ret >= end - pos)
@@ -928,7 +940,7 @@ static int wpa_supplicant_ctrl_iface_scan_results(
        pos += ret;
 
        dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
-               ret = wpa_supplicant_ctrl_iface_scan_result(bss, pos,
+               ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
                                                            end - pos);
                if (ret < 0 || ret >= end - pos)
                        return pos - buf;
@@ -1616,7 +1628,7 @@ static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
        ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
        if (ie2)
                pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
-       pos = wpa_supplicant_wps_ie_txt(pos, end, bss);
+       pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
        if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
                ret = os_snprintf(pos, end - pos, "[WEP]");
                if (ret < 0 || ret >= end - pos)