1 files changed, 49 insertions, 0 deletions
diff --git a/dom/webauthn/WinWebAuthnService.h b/dom/webauthn/WinWebAuthnService.h
new file mode 100644
index 0000000000..8312ae83e1
--- /dev/null
+++ b/dom/webauthn/WinWebAuthnService.h
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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_WinWebAuthnService_h
+#define mozilla_dom_WinWebAuthnService_h
+
+#include "mozilla/dom/PWebAuthnTransaction.h"
+#include "mozilla/Tainting.h"
+#include "nsIWebAuthnService.h"
+
+namespace mozilla::dom {
+
+class WinWebAuthnService final : public nsIWebAuthnService {
+ public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSIWEBAUTHNSERVICE
+
+  static bool IsUserVerifyingPlatformAuthenticatorAvailable();
+  static bool AreWebAuthNApisAvailable();
+  static nsresult EnsureWinWebAuthnModuleLoaded();
+
+  WinWebAuthnService()
+      : mTransactionState(Nothing(), "WinWebAuthnService::mTransactionState"){};
+
+ private:
+  ~WinWebAuthnService();
+
+  uint32_t GetWebAuthNApiVersion();
+
+  struct TransactionState {
+    uint64_t transactionId;
+    uint64_t browsingContextId;
+    Maybe<RefPtr<nsIWebAuthnSignArgs>> pendingSignArgs;
+    Maybe<RefPtr<nsIWebAuthnSignPromise>> pendingSignPromise;
+    GUID cancellationId;
+  };
+
+  using TransactionStateMutex = DataMutex<Maybe<TransactionState>>;
+  TransactionStateMutex mTransactionState;
+  void DoGetAssertion(Maybe<nsTArray<uint8_t>>&& aSelectedCredentialId,
+                      const TransactionStateMutex::AutoLock& aGuard);
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_WinWebAuthnService_h