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a3256fcae8
Summary: We currently have a single WebAuthnManager instance per process that's shared between all CredentialContainers. That way the nsPIDOMWindowInner parent has to be tracked by the transaction, as multiple containers could kick off requests simultaneously. This patch lets us we have one WebAuthnManager instance per each CredentialsContainer and thus each nsPIDOMWindowInner. This matches the current U2F implementation where there is one instance per parent window too. This somewhat simplifies the communication diagram (at least in my head), as each U2F/WebAuthnManager instance also has their own TransactionChild/Parent pair for IPC protocol communication. The manager and child/parent pair are destroyed when the window is. Reviewers: jcj Reviewed By: jcj Bug #: 1421616 Differential Revision: https://phabricator.services.mozilla.com/D305
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_WebAuthnTransactionParent_h
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#define mozilla_dom_WebAuthnTransactionParent_h
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#include "mozilla/dom/PWebAuthnTransactionParent.h"
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/*
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* Parent process IPC implementation for WebAuthn and U2F API. Receives
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* authentication data to be either registered or signed by a key, passes
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* information to U2FTokenManager.
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*/
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namespace mozilla {
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namespace dom {
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class WebAuthnTransactionParent final : public PWebAuthnTransactionParent
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{
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public:
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NS_INLINE_DECL_REFCOUNTING(WebAuthnTransactionParent);
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WebAuthnTransactionParent() = default;
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virtual mozilla::ipc::IPCResult
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RecvRequestRegister(const uint64_t& aTransactionId,
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const WebAuthnMakeCredentialInfo& aTransactionInfo) override;
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virtual mozilla::ipc::IPCResult
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RecvRequestSign(const uint64_t& aTransactionId,
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const WebAuthnGetAssertionInfo& aTransactionInfo) override;
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virtual mozilla::ipc::IPCResult
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RecvRequestCancel(const uint64_t& aTransactionId) override;
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virtual mozilla::ipc::IPCResult
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RecvDestroyMe() override;
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virtual void ActorDestroy(ActorDestroyReason aWhy) override;
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private:
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~WebAuthnTransactionParent() = default;
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};
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}
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}
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#endif //mozilla_dom_WebAuthnTransactionParent_h
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