dom/webauthn/WinWebAuthnService.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_WinWebAuthnService_h
   8 #define mozilla_dom_WinWebAuthnService_h
   9
  10 #include "mozilla/dom/PWebAuthnTransaction.h"
  11 #include "mozilla/Tainting.h"
  12 #include "nsIWebAuthnService.h"
  13
  14 namespace mozilla::dom {
  15
  16 class WinWebAuthnService final : public nsIWebAuthnService {
  17  public:
  18   NS_DECL_THREADSAFE_ISUPPORTS
  19   NS_DECL_NSIWEBAUTHNSERVICE
  20
  21   static bool IsUserVerifyingPlatformAuthenticatorAvailable();
  22   static bool AreWebAuthNApisAvailable();
  23   static nsresult EnsureWinWebAuthnModuleLoaded();
  24
  25   WinWebAuthnService()
  26       : mTransactionState(Nothing(), "WinWebAuthnService::mTransactionState") {
  27         };
  28
  29  private:
  30   ~WinWebAuthnService();
  31
  32   uint32_t GetWebAuthNApiVersion();
  33
  34   struct TransactionState {
  35     uint64_t transactionId;
  36     uint64_t browsingContextId;
  37     Maybe<RefPtr<nsIWebAuthnSignArgs>> pendingSignArgs;
  38     Maybe<RefPtr<nsIWebAuthnSignPromise>> pendingSignPromise;
  39     GUID cancellationId;
  40   };
  41
  42   using TransactionStateMutex = DataMutex<Maybe<TransactionState>>;
  43   TransactionStateMutex mTransactionState;
  44   void DoGetAssertion(Maybe<nsTArray<uint8_t>>&& aSelectedCredentialId,
  45                       const TransactionStateMutex::AutoLock& aGuard);
  46 };
  47
  48 }  // namespace mozilla::dom
  49
  50 #endif  // mozilla_dom_WinWebAuthnService_h