Add AP mode WPA status into ctrl_iface

src/common/wpa_common.c

@@ -602,3 +602,70 @@ void rsn_pmkid(const u8 *pmk, size_t pmk_len, const u8 *aa, const u8 *spa,
 		hmac_sha1_vector(pmk, pmk_len, 3, addr, len, hash);
 	os_memcpy(pmkid, hash, PMKID_LEN);
 }
+
+
+/**
+ * wpa_cipher_txt - Convert cipher suite to a text string
+ * @cipher: Cipher suite (WPA_CIPHER_* enum)
+ * Returns: Pointer to a text string of the cipher suite name
+ */
+const char * wpa_cipher_txt(int cipher)
+{
+	switch (cipher) {
+	case WPA_CIPHER_NONE:
+		return "NONE";
+	case WPA_CIPHER_WEP40:
+		return "WEP-40";
+	case WPA_CIPHER_WEP104:
+		return "WEP-104";
+	case WPA_CIPHER_TKIP:
+		return "TKIP";
+	case WPA_CIPHER_CCMP:
+		return "CCMP";
+	case WPA_CIPHER_CCMP | WPA_CIPHER_TKIP:
+		return "CCMP+TKIP";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+
+/**
+ * wpa_key_mgmt_txt - Convert key management suite to a text string
+ * @key_mgmt: Key management suite (WPA_KEY_MGMT_* enum)
+ * @proto: WPA/WPA2 version (WPA_PROTO_*)
+ * Returns: Pointer to a text string of the key management suite name
+ */
+const char * wpa_key_mgmt_txt(int key_mgmt, int proto)
+{
+	switch (key_mgmt) {
+	case WPA_KEY_MGMT_IEEE8021X:
+		if (proto == (WPA_PROTO_RSN | WPA_PROTO_WPA))
+			return "WPA2+WPA/IEEE 802.1X/EAP";
+		return proto == WPA_PROTO_RSN ?
+			"WPA2/IEEE 802.1X/EAP" : "WPA/IEEE 802.1X/EAP";
+	case WPA_KEY_MGMT_PSK:
+		if (proto == (WPA_PROTO_RSN | WPA_PROTO_WPA))
+			return "WPA2-PSK+WPA-PSK";
+		return proto == WPA_PROTO_RSN ?
+			"WPA2-PSK" : "WPA-PSK";
+	case WPA_KEY_MGMT_NONE:
+		return "NONE";
+	case WPA_KEY_MGMT_IEEE8021X_NO_WPA:
+		return "IEEE 802.1X (no WPA)";
+#ifdef CONFIG_IEEE80211R
+	case WPA_KEY_MGMT_FT_IEEE8021X:
+		return "FT-EAP";
+	case WPA_KEY_MGMT_FT_PSK:
+		return "FT-PSK";
+#endif /* CONFIG_IEEE80211R */
+#ifdef CONFIG_IEEE80211W
+	case WPA_KEY_MGMT_IEEE8021X_SHA256:
+		return "WPA2-EAP-SHA256";
+	case WPA_KEY_MGMT_PSK_SHA256:
+		return "WPA2-PSK-SHA256";
+#endif /* CONFIG_IEEE80211W */
+	default:
+		return "UNKNOWN";
+	}
+}

src/common/wpa_common.h

@@ -341,4 +341,7 @@ int wpa_parse_wpa_ie_rsn(const u8 *rsn_ie, size_t rsn_ie_len,
 void rsn_pmkid(const u8 *pmk, size_t pmk_len, const u8 *aa, const u8 *spa,
 	       u8 *pmkid, int use_sha256);
 
+const char * wpa_cipher_txt(int cipher);
+const char * wpa_key_mgmt_txt(int key_mgmt, int proto);
+
 #endif /* WPA_COMMON_H */

src/rsn_supp/wpa.c

@@ -28,67 +28,6 @@
 #include "ieee802_11_defs.h"
 
 
-/**
- * wpa_cipher_txt - Convert cipher suite to a text string
- * @cipher: Cipher suite (WPA_CIPHER_* enum)
- * Returns: Pointer to a text string of the cipher suite name
- */
-static const char * wpa_cipher_txt(int cipher)
-{
-	switch (cipher) {
-	case WPA_CIPHER_NONE:
-		return "NONE";
-	case WPA_CIPHER_WEP40:
-		return "WEP-40";
-	case WPA_CIPHER_WEP104:
-		return "WEP-104";
-	case WPA_CIPHER_TKIP:
-		return "TKIP";
-	case WPA_CIPHER_CCMP:
-		return "CCMP";
-	default:
-		return "UNKNOWN";
-	}
-}
-
-
-/**
- * wpa_key_mgmt_txt - Convert key management suite to a text string
- * @key_mgmt: Key management suite (WPA_KEY_MGMT_* enum)
- * @proto: WPA/WPA2 version (WPA_PROTO_*)
- * Returns: Pointer to a text string of the key management suite name
- */
-static const char * wpa_key_mgmt_txt(int key_mgmt, int proto)
-{
-	switch (key_mgmt) {
-	case WPA_KEY_MGMT_IEEE8021X:
-		return proto == WPA_PROTO_RSN ?
-			"WPA2/IEEE 802.1X/EAP" : "WPA/IEEE 802.1X/EAP";
-	case WPA_KEY_MGMT_PSK:
-		return proto == WPA_PROTO_RSN ?
-			"WPA2-PSK" : "WPA-PSK";
-	case WPA_KEY_MGMT_NONE:
-		return "NONE";
-	case WPA_KEY_MGMT_IEEE8021X_NO_WPA:
-		return "IEEE 802.1X (no WPA)";
-#ifdef CONFIG_IEEE80211R
-	case WPA_KEY_MGMT_FT_IEEE8021X:
-		return "FT-EAP";
-	case WPA_KEY_MGMT_FT_PSK:
-		return "FT-PSK";
-#endif /* CONFIG_IEEE80211R */
-#ifdef CONFIG_IEEE80211W
-	case WPA_KEY_MGMT_IEEE8021X_SHA256:
-		return "WPA2-EAP-SHA256";
-	case WPA_KEY_MGMT_PSK_SHA256:
-		return "WPA2-PSK-SHA256";
-#endif /* CONFIG_IEEE80211W */
-	default:
-		return "UNKNOWN";
-	}
-}
-
-
 /**
  * wpa_eapol_key_send - Send WPA/RSN EAPOL-Key message
  * @sm: Pointer to WPA state machine data from wpa_sm_init()

wpa_supplicant/ap.c

@@ -473,6 +473,7 @@ int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
 	}
 
 	wpa_s->current_ssid = ssid;
+	os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN);
 	wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
 
 	return 0;
@@ -587,4 +588,33 @@ int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr,
 					   buf, buflen);
 }
 
+
+int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf,
+				 size_t buflen, int verbose)
+{
+	char *pos = buf, *end = buf + buflen;
+	int ret;
+	struct hostapd_bss_config *conf;
+
+	if (wpa_s->ap_iface == NULL)
+		return -1;
+
+	conf = wpa_s->ap_iface->bss[0]->conf;
+	if (conf->wpa == 0)
+		return 0;
+
+	ret = os_snprintf(pos, end - pos,
+			  "pairwise_cipher=%s\n"
+			  "group_cipher=%s\n"
+			  "key_mgmt=%s\n",
+			  wpa_cipher_txt(conf->rsn_pairwise),
+			  wpa_cipher_txt(conf->wpa_group),
+			  wpa_key_mgmt_txt(conf->wpa_key_mgmt,
+					   conf->wpa));
+	if (ret < 0 || ret >= end - pos)
+		return pos - buf;
+	pos += ret;
+	return pos - buf;
+}
+
 #endif /* CONFIG_CTRL_IFACE */

wpa_supplicant/ap.h

@@ -30,5 +30,7 @@ int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr,
 		      char *buf, size_t buflen);
 int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr,
 			   char *buf, size_t buflen);
+int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf,
+				 size_t buflen, int verbose);
 
 #endif /* AP_H */

wpa_supplicant/ctrl_iface.c

@@ -448,6 +448,13 @@ static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
 			}
 		}
 
+#ifdef CONFIG_AP
+		if (wpa_s->ap_iface) {
+			pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
+							    end - pos,
+							    verbose);
+		} else
+#endif /* CONFIG_AP */
 		pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
 	}
 	ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",