gecko-dev/dom/u2f/U2F.h
J.C. Jones 2afc1ad18b Bug 1245527 - Rewrite U2F.cpp to use U2FTokenManager. r=keeler, r=ttaubert
- This patch reworks the U2F module to asynchronously call U2FManager,
  which in turn handles constructing and managing the U2FTokenManager
  via IPC.
- Add U2FTransaction{Parent,Child} implementations to mirror similar ones for
  WebAuthn
- Rewrite all tests to compensate for U2F executing asynchronously now.
  - Used async tasks, used the manifest parameters for scheme, and generally
    made these cleaner.
- The mochitest "pref =" functionality from Bug 1328830 doesn't support Android
  yet, causing breakage on Android. Rework the tests to go back to the old way
  of using iframes to test U2F.


NOTE TO REVIEWERS:
 Since this is huge, I recommend the following:

 keeler - please review U2F.cpp/h, the tests, and the security-prefs.js. Most
          of the U2F logic is still in U2F.cpp like before, but there's been
          some reworking of how it is called.

 ttaubert - please review U2FManager, the Transaction classes, build changes,
            and the changes to nsGlobalWindow. All of these should be very
            similar to the WebAuthn code it's patterned off.


MozReview-Commit-ID: C1ZN2ch66Rm

--HG--
extra : rebase_source : 5a2c52b0340c13f471af5040b998eb7e661b1981
2017-09-11 12:56:59 -07:00

87 lines
2.4 KiB
C++

/* -*- 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/. */
#ifndef mozilla_dom_U2F_h
#define mozilla_dom_U2F_h
#include "js/TypeDecls.h"
#include "mozilla/Attributes.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/U2FBinding.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/MozPromise.h"
#include "nsPIDOMWindow.h"
#include "nsProxyRelease.h"
#include "nsWrapperCache.h"
#include "U2FAuthenticator.h"
class nsISerialEventTarget;
namespace mozilla {
namespace dom {
class U2FRegisterCallback;
class U2FSignCallback;
// Defined in U2FBinding.h by the U2F.webidl; their use requires a JSContext.
struct RegisterRequest;
struct RegisteredKey;
// The U2F Class is used by the JS engine to initiate U2F operations.
class U2F final : public nsISupports
, public nsWrapperCache
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(U2F)
explicit U2F(nsPIDOMWindowInner* aParent);
nsPIDOMWindowInner*
GetParentObject() const
{
return mParent;
}
void
Init(ErrorResult& aRv);
virtual JSObject*
WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
void
Register(const nsAString& aAppId,
const Sequence<RegisterRequest>& aRegisterRequests,
const Sequence<RegisteredKey>& aRegisteredKeys,
U2FRegisterCallback& aCallback,
const Optional<Nullable<int32_t>>& opt_aTimeoutSeconds,
ErrorResult& aRv);
void
Sign(const nsAString& aAppId,
const nsAString& aChallenge,
const Sequence<RegisteredKey>& aRegisteredKeys,
U2FSignCallback& aCallback,
const Optional<Nullable<int32_t>>& opt_aTimeoutSeconds,
ErrorResult& aRv);
private:
nsString mOrigin;
nsCOMPtr<nsPIDOMWindowInner> mParent;
nsCOMPtr<nsISerialEventTarget> mEventTarget;
Maybe<nsMainThreadPtrHandle<U2FRegisterCallback>> mRegisterCallback;
Maybe<nsMainThreadPtrHandle<U2FSignCallback>> mSignCallback;
MozPromiseRequestHolder<U2FPromise> mPromiseHolder;
~U2F();
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_U2F_h