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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"
/*
* 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:
explicit U2FSoftTokenManager(uint32_t aCounter);
RefPtr<U2FRegisterPromise> Register(const WebAuthnMakeCredentialInfo& aInfo,
bool aForceNoneAttestation) override;
RefPtr<U2FSignPromise> Sign(const WebAuthnGetAssertionInfo& aInfo) override;
void Cancel() override;
private:
~U2FSoftTokenManager() = default;
nsresult Init();
nsresult IsRegistered(const nsTArray<uint8_t>& aKeyHandle,
const nsTArray<uint8_t>& aAppParam, bool& aResult);
bool FindRegisteredKeyHandle(
const nsTArray<nsTArray<uint8_t>>& aAppIds,
const nsTArray<WebAuthnScopedCredential>& aCredentials,
/*out*/ nsTArray<uint8_t>& aKeyHandle,
/*out*/ nsTArray<uint8_t>& aAppId);
bool mInitialized;
mozilla::UniquePK11SymKey mWrappingKey;
static const nsCString mSecretNickname;
nsresult GetOrCreateWrappingKey(const mozilla::UniquePK11SlotInfo& aSlot);
uint32_t mCounter;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_U2FSoftTokenManager_h
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