gecko-dev/dom/webauthn/U2FSoftTokenManager.h

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C
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/* -*- 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_U2FSoftTokenManager_h
#define mozilla_dom_U2FSoftTokenManager_h
#include "mozilla/dom/U2FTokenTransport.h"
#include "ScopedNSSTypes.h"
#include "nsNSSShutDown.h"
/*
* U2FSoftTokenManager is a software implementation of a secure token manager
* for the U2F and WebAuthn APIs.
*/
namespace mozilla {
namespace dom {
class U2FSoftTokenManager final : public U2FTokenTransport,
public nsNSSShutDownObject
{
public:
explicit U2FSoftTokenManager(uint32_t aCounter);
virtual RefPtr<U2FRegisterPromise>
Register(const nsTArray<WebAuthnScopedCredentialDescriptor>& aDescriptors,
const WebAuthnAuthenticatorSelection &aAuthenticatorSelection,
const nsTArray<uint8_t>& aApplication,
const nsTArray<uint8_t>& aChallenge,
uint32_t aTimeoutMS) override;
virtual RefPtr<U2FSignPromise>
Sign(const nsTArray<WebAuthnScopedCredentialDescriptor>& aDescriptors,
const nsTArray<uint8_t>& aApplication,
const nsTArray<uint8_t>& aChallenge,
uint32_t aTimeoutMS) override;
virtual void Cancel() override;
// For nsNSSShutDownObject
virtual void virtualDestroyNSSReference() override;
void destructorSafeDestroyNSSReference();
private:
~U2FSoftTokenManager();
nsresult Init();
nsresult IsRegistered(const nsTArray<uint8_t>& aKeyHandle,
const nsTArray<uint8_t>& aAppParam,
bool& aResult);
bool mInitialized;
mozilla::UniquePK11SymKey mWrappingKey;
static const nsCString mSecretNickname;
nsresult GetOrCreateWrappingKey(const mozilla::UniquePK11SlotInfo& aSlot,
const nsNSSShutDownPreventionLock&);
uint32_t mCounter;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_U2FSoftTokenManager_h