зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
2.4 KiB
C++
81 строка
2.4 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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#include "mozilla/dom/WebAuthnTransactionParent.h"
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#include "mozilla/dom/U2FTokenManager.h"
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#include "mozilla/ipc/PBackgroundParent.h"
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#include "mozilla/ipc/BackgroundParent.h"
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namespace mozilla {
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namespace dom {
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mozilla::ipc::IPCResult
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WebAuthnTransactionParent::RecvRequestRegister(const uint64_t& aTransactionId,
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const WebAuthnMakeCredentialInfo& aTransactionInfo)
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{
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AssertIsOnBackgroundThread();
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U2FTokenManager* mgr = U2FTokenManager::Get();
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mgr->Register(this, aTransactionId, aTransactionInfo);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult
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WebAuthnTransactionParent::RecvRequestSign(const uint64_t& aTransactionId,
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const WebAuthnGetAssertionInfo& aTransactionInfo)
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{
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AssertIsOnBackgroundThread();
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U2FTokenManager* mgr = U2FTokenManager::Get();
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mgr->Sign(this, aTransactionId, aTransactionInfo);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult
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WebAuthnTransactionParent::RecvRequestCancel(const uint64_t& aTransactionId)
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{
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AssertIsOnBackgroundThread();
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U2FTokenManager* mgr = U2FTokenManager::Get();
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mgr->Cancel(this, aTransactionId);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult
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WebAuthnTransactionParent::RecvDestroyMe()
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{
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AssertIsOnBackgroundThread();
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// The child was disconnected from the WebAuthnManager instance and will send
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// no further messages. It is kept alive until we delete it explicitly.
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// The child should have cancelled any active transaction. This means
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// we expect no more messages to the child. We'll crash otherwise.
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// The IPC roundtrip is complete. No more messages, hopefully.
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IProtocol* mgr = Manager();
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if (!Send__delete__(this)) {
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return IPC_FAIL_NO_REASON(mgr);
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}
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return IPC_OK();
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}
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void
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WebAuthnTransactionParent::ActorDestroy(ActorDestroyReason aWhy)
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{
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AssertIsOnBackgroundThread();
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// Called either by Send__delete__() in RecvDestroyMe() above, or when
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// the channel disconnects. Ensure the token manager forgets about us.
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U2FTokenManager* mgr = U2FTokenManager::Get();
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// The manager could probably be null on shutdown?
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if (mgr) {
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mgr->MaybeClearTransaction(this);
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}
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}
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}
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}
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