1 files changed, 72 insertions, 0 deletions
diff --git a/dom/u2f/USBToken.cpp b/dom/u2f/USBToken.cpp
new file mode 100644
index 000000000..e23a10861
--- /dev/null
+++ b/dom/u2f/USBToken.cpp
@@ -0,0 +1,72 @@
+/* -*- 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/. */
+
+#include "USBToken.h"
+
+namespace mozilla {
+namespace dom {
+
+USBToken::USBToken()
+  : mInitialized(false)
+{}
+
+USBToken::~USBToken()
+{}
+
+nsresult
+USBToken::Init()
+{
+  // This routine does nothing at present, but Bug 1245527 will
+  // integrate the upcoming USB HID service here, which will likely
+  // require an initialization upon load.
+  MOZ_ASSERT(!mInitialized);
+  if (mInitialized) {
+    return NS_OK;
+  }
+
+  mInitialized = true;
+  return NS_OK;
+}
+
+const nsString USBToken::mVersion = NS_LITERAL_STRING("U2F_V2");
+
+bool
+USBToken::IsCompatibleVersion(const nsString& aVersionParam) const
+{
+  MOZ_ASSERT(mInitialized);
+  return mVersion == aVersionParam;
+}
+
+bool
+USBToken::IsRegistered(const CryptoBuffer& aKeyHandle) const
+{
+  MOZ_ASSERT(mInitialized);
+  return false;
+}
+
+nsresult
+USBToken::Register(const Optional<Nullable<int32_t>>& opt_timeoutSeconds,
+                   const CryptoBuffer& /* aChallengeParam */,
+                   const CryptoBuffer& /* aApplicationParam */,
+                   CryptoBuffer& aRegistrationData) const
+{
+  MOZ_ASSERT(mInitialized);
+  return NS_ERROR_NOT_AVAILABLE;
+}
+
+nsresult
+USBToken::Sign(const Optional<Nullable<int32_t>>& opt_timeoutSeconds,
+               const CryptoBuffer& aApplicationParam,
+               const CryptoBuffer& aChallengeParam,
+               const CryptoBuffer& aKeyHandle,
+               CryptoBuffer& aSignatureData) const
+{
+  MOZ_ASSERT(mInitialized);
+  return NS_ERROR_NOT_AVAILABLE;
+}
+
+} // namespace dom
+} // namespace mozilla