P2P: Support GCMP as part of 60 GHz support

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

src/ap/wps_hostapd.c

@@ -1049,7 +1049,7 @@ int hostapd_init_wps(struct hostapd_data *hapd,
 		if (conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X)
 			wps->auth_types |= WPS_AUTH_WPA2;
 
-		if (conf->rsn_pairwise & WPA_CIPHER_CCMP)
+		if (conf->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP))
 			wps->encr_types |= WPS_ENCR_AES;
 		if (conf->rsn_pairwise & WPA_CIPHER_TKIP)
 			wps->encr_types |= WPS_ENCR_TKIP;

wpa_supplicant/ap.c

@@ -317,7 +317,8 @@ static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s,
 	    bss->ssid.security_policy != SECURITY_PLAINTEXT)
 		goto no_wps;
 	if (bss->ssid.security_policy == SECURITY_WPA_PSK &&
-	    (!(bss->rsn_pairwise & WPA_CIPHER_CCMP) || !(bss->wpa & 2)))
+	    (!(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)) ||
+	     !(bss->wpa & 2)))
 		goto no_wps; /* WPS2 does not allow WPA/TKIP-only
 			      * configuration */
 	bss->eap_server = 1;

wpa_supplicant/p2p_supplicant.c

@@ -1462,6 +1462,15 @@ static void wpas_start_wps_go(struct wpa_supplicant *wpa_s,
 	ssid->key_mgmt = WPA_KEY_MGMT_PSK;
 	ssid->proto = WPA_PROTO_RSN;
 	ssid->pairwise_cipher = WPA_CIPHER_CCMP;
+	ssid->group_cipher = WPA_CIPHER_CCMP;
+	if (params->freq > 56160) {
+		/*
+		 * Enable GCMP instead of CCMP as pairwise_cipher and
+		 * group_cipher in 60 GHz.
+		 */
+		ssid->pairwise_cipher = WPA_CIPHER_GCMP;
+		ssid->group_cipher = WPA_CIPHER_GCMP;
+	}
 	if (os_strlen(params->passphrase) > 0) {
 		ssid->passphrase = os_strdup(params->passphrase);
 		if (ssid->passphrase == NULL) {

wpa_supplicant/wps_supplicant.c

@@ -286,7 +286,9 @@ static void wpas_wps_remove_dup_network(struct wpa_supplicant *wpa_s,
 		/* compare security parameters */
 		if (ssid->auth_alg != new_ssid->auth_alg ||
 		    ssid->key_mgmt != new_ssid->key_mgmt ||
-		    ssid->group_cipher != new_ssid->group_cipher)
+		    (ssid->group_cipher != new_ssid->group_cipher &&
+		     !(ssid->group_cipher & new_ssid->group_cipher &
+		       WPA_CIPHER_CCMP)))
 			continue;
 
 		/*
@@ -471,6 +473,11 @@ static int wpa_supplicant_wps_cred(void *ctx,
 		break;
 	case WPS_ENCR_AES:
 		ssid->pairwise_cipher = WPA_CIPHER_CCMP;
+		if (wpa_s->drv_capa_known &&
+		    (wpa_s->drv_enc & WPA_DRIVER_CAPA_ENC_GCMP)) {
+			ssid->pairwise_cipher |= WPA_CIPHER_GCMP;
+			ssid->group_cipher |= WPA_CIPHER_GCMP;
+		}
 		break;
 	}