зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
2.3 KiB
C++
71 строка
2.3 KiB
C++
/* 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 nsChannelClassifier_h__
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#define nsChannelClassifier_h__
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#include "nsIObserver.h"
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#include "nsIURIClassifier.h"
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#include "nsCOMPtr.h"
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#include "mozilla/Attributes.h"
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#include <functional>
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class nsIChannel;
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namespace mozilla {
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namespace net {
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class nsChannelClassifier final : public nsIURIClassifierCallback,
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public nsIObserver {
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public:
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explicit nsChannelClassifier(nsIChannel* aChannel);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIURICLASSIFIERCALLBACK
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NS_DECL_NSIOBSERVER
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// Calls nsIURIClassifier.Classify with the principal of the given channel,
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// and cancels the channel on a bad verdict.
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void Start();
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private:
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// True if the channel is on the allow list.
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bool mIsAllowListed;
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// True if the channel has been suspended.
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bool mSuspendedChannel;
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nsCOMPtr<nsIChannel> mChannel;
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~nsChannelClassifier();
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// Caches good classifications for the channel principal.
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void MarkEntryClassified(nsresult status);
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bool HasBeenClassified(nsIChannel* aChannel);
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// Helper function so that we ensure we call ContinueBeginConnect once
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// Start is called. Returns NS_OK if and only if we will get a callback
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// from the classifier service.
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nsresult StartInternal();
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// Helper function to check a URI against the hostname whitelist
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bool IsHostnameWhitelisted(nsIURI* aUri, const nsACString& aWhitelisted);
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void AddShutdownObserver();
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void RemoveShutdownObserver();
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static nsresult SendThreatHitReport(nsIChannel* aChannel,
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const nsACString& aProvider,
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const nsACString& aList,
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const nsACString& aFullHash);
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public:
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// If we are blocking content, update the corresponding flag in the respective
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// docshell and call nsDocLoader::OnSecurityChange.
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static nsresult SetBlockedContent(nsIChannel* channel, nsresult aErrorCode,
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const nsACString& aList,
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const nsACString& aProvider,
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const nsACString& aFullHash);
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};
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} // namespace net
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} // namespace mozilla
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#endif
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