add extension to solo to get version and RNG

fido2/extensions/extensions.c

@@ -1,21 +1,21 @@
 /*
  * Copyright (C) 2018 SoloKeys, Inc. <https://solokeys.com/>
- * 
+ *
  * This file is part of Solo.
- * 
+ *
  * Solo is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- * 
+ *
  * Solo is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with Solo.  If not, see <https://www.gnu.org/licenses/>
- * 
+ *
  * This code is available under licenses for commercial use.
  * Please contact SoloKeys for more information.
  */
@@ -23,6 +23,7 @@
 #include "extensions.h"
 #include "u2f.h"
 #include "wallet.h"
+#include "solo.h"
 #include "device.h"
 
 #include "log.h"
@@ -69,6 +70,8 @@ int16_t bridge_u2f_to_extensions(uint8_t * _chal, uint8_t * _appid, uint8_t klen
     ret = bootloader_bridge(klen, keyh);
 #elif  defined(WALLET_EXTENSION)
     ret = bridge_u2f_to_wallet(_chal, _appid, klen, keyh);
+#else
+    ret = bridge_u2f_to_solo(_chal, _appid, klen, keyh);
 #endif
 
     if (ret != 0)