recognize eap-ttls method

src/libcharon/sa/authenticators/eap/eap_method.c

@@ -30,6 +30,7 @@ eap_type_t eap_type_from_string(char *name)
 		{"otp",			EAP_OTP},
 		{"gtc",			EAP_GTC},
 		{"tls",			EAP_TLS},
+		{"ttls",		EAP_TTLS},
 		{"sim",			EAP_SIM},
 		{"aka",			EAP_AKA},
 		{"mschapv2",	EAP_MSCHAPV2},

src/starter/confread.c

@@ -691,6 +691,10 @@ static void load_conn(starter_conn_t *conn, kw_list_t *kw, starter_config_t *cfg
 			{
 				conn->eap_type = 13;
 			}
+			else if (streq(kw->value, "ttls"))
+			{
+				conn->eap_type = 21;
+			}
 			else if (streq(kw->value, "mschapv2"))
 			{
 				conn->eap_type = 26;