1 files changed, 49 insertions, 0 deletions
diff --git a/dom/u2f/USBToken.h b/dom/u2f/USBToken.h
new file mode 100644
index 000000000..fed817b22
--- /dev/null
+++ b/dom/u2f/USBToken.h
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_USBToken_h
+#define mozilla_dom_USBToken_h
+
+#include "mozilla/dom/CryptoBuffer.h"
+
+namespace mozilla {
+namespace dom {
+
+// USBToken implements FIDO operations using a USB device.
+class USBToken final
+{
+public:
+  USBToken();
+
+  ~USBToken();
+
+  nsresult Init();
+
+  bool IsCompatibleVersion(const nsString& aVersionParam) const;
+
+  bool IsRegistered(const CryptoBuffer& aKeyHandle) const;
+
+  nsresult Register(const Optional<Nullable<int32_t>>& opt_timeoutSeconds,
+                    const CryptoBuffer& aApplicationParam,
+                    const CryptoBuffer& aChallengeParam,
+                    CryptoBuffer& aRegistrationData) const;
+
+  nsresult Sign(const Optional<Nullable<int32_t>>& opt_timeoutSeconds,
+                const CryptoBuffer& aApplicationParam,
+                const CryptoBuffer& aChallengeParam,
+                const CryptoBuffer& aKeyHandle,
+                CryptoBuffer& aSignatureData) const;
+
+private:
+  bool mInitialized;
+
+  static const nsString mVersion;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_USBToken_h