зеркало из https://github.com/mozilla/gecko-dev.git
114 строки
4.1 KiB
C++
114 строки
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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_net_CookieCommons_h
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#define mozilla_net_CookieCommons_h
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#include <cstdint>
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#include <functional>
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#include "prtime.h"
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#include "nsString.h"
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class nsIChannel;
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class nsICookieJarSettings;
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class nsIEffectiveTLDService;
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class nsIPrincipal;
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class nsIURI;
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namespace mozilla {
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namespace dom {
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class Document;
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}
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namespace net {
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// these constants represent an operation being performed on cookies
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enum CookieOperation { OPERATION_READ, OPERATION_WRITE };
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// these constants represent a decision about a cookie based on user prefs.
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enum CookieStatus {
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STATUS_ACCEPTED,
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STATUS_ACCEPT_SESSION,
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STATUS_REJECTED,
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// STATUS_REJECTED_WITH_ERROR indicates the cookie should be rejected because
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// of an error (rather than something the user can control). this is used for
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// notification purposes, since we only want to notify of rejections where
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// the user can do something about it (e.g. whitelist the site).
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STATUS_REJECTED_WITH_ERROR
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};
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class Cookie;
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// pref string constants
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static const char kPrefMaxNumberOfCookies[] = "network.cookie.maxNumber";
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static const char kPrefMaxCookiesPerHost[] = "network.cookie.maxPerHost";
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static const char kPrefCookieQuotaPerHost[] = "network.cookie.quotaPerHost";
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static const char kPrefCookiePurgeAge[] = "network.cookie.purgeAge";
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// default limits for the cookie list. these can be tuned by the
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// network.cookie.maxNumber and network.cookie.maxPerHost prefs respectively.
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static const uint32_t kMaxCookiesPerHost = 180;
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static const uint32_t kCookieQuotaPerHost = 150;
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static const uint32_t kMaxNumberOfCookies = 3000;
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static const uint32_t kMaxBytesPerCookie = 4096;
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static const uint32_t kMaxBytesPerPath = 1024;
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static const int64_t kCookiePurgeAge =
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int64_t(30 * 24 * 60 * 60) * PR_USEC_PER_SEC; // 30 days in microseconds
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class CookieCommons final {
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public:
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static bool DomainMatches(Cookie* aCookie, const nsACString& aHost);
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static bool PathMatches(Cookie* aCookie, const nsACString& aPath);
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static nsresult GetBaseDomain(nsIEffectiveTLDService* aTLDService,
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nsIURI* aHostURI, nsACString& aBaseDomain,
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bool& aRequireHostMatch);
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static nsresult GetBaseDomain(nsIPrincipal* aPrincipal,
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nsACString& aBaseDomain);
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static nsresult GetBaseDomainFromHost(nsIEffectiveTLDService* aTLDService,
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const nsACString& aHost,
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nsCString& aBaseDomain);
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static void NotifyRejected(nsIURI* aHostURI, nsIChannel* aChannel,
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uint32_t aRejectedReason,
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CookieOperation aOperation);
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static bool CheckPathSize(const CookieStruct& aCookieData);
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static bool CheckNameAndValueSize(const CookieStruct& aCookieData);
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static bool CheckName(const CookieStruct& aCookieData);
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static bool CheckHttpValue(const CookieStruct& aCookieData);
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static bool CheckCookiePermission(nsIChannel* aChannel,
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CookieStruct& aCookieData);
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static bool CheckCookiePermission(nsIPrincipal* aPrincipal,
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nsICookieJarSettings* aCookieJarSettings,
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CookieStruct& aCookieData);
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static already_AddRefed<Cookie> CreateCookieFromDocument(
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dom::Document* aDocument, const nsACString& aCookieString,
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int64_t aCurrentTimeInUsec, nsIEffectiveTLDService* aTLDService,
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mozIThirdPartyUtil* aThirdPartyUtil,
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std::function<bool(const nsACString&, const OriginAttributes&)>&&
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aHasExistingCookiesLambda,
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nsIURI** aDocumentURI, nsACString& aBaseDomain, OriginAttributes& aAttrs);
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static already_AddRefed<nsICookieJarSettings> GetCookieJarSettings(
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nsIChannel* aChannel);
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};
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} // namespace net
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} // namespace mozilla
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#endif // mozilla_net_CookieCommons_h
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