Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 143 insertions, 0 deletions

diff --git a/netwerk/cookie/CookieCommons.h b/netwerk/cookie/CookieCommons.h
new file mode 100644
index 0000000000..dcb8ecb6cd
--- /dev/null
+++ b/netwerk/cookie/CookieCommons.h
@@ -0,0 +1,143 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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_net_CookieCommons_h
+#define mozilla_net_CookieCommons_h
+
+#include <cstdint>
+#include <functional>
+#include "prtime.h"
+#include "nsString.h"
+#include "nsICookie.h"
+
+class nsIChannel;
+class nsIConsoleReportCollector;
+class nsICookieJarSettings;
+class nsIEffectiveTLDService;
+class nsIPrincipal;
+class nsIURI;
+
+namespace mozilla {
+
+namespace dom {
+class Document;
+}
+
+namespace net {
+
+// these constants represent an operation being performed on cookies
+enum CookieOperation { OPERATION_READ, OPERATION_WRITE };
+
+// these constants represent a decision about a cookie based on user prefs.
+enum CookieStatus {
+  STATUS_ACCEPTED,
+  STATUS_ACCEPT_SESSION,
+  STATUS_REJECTED,
+  // STATUS_REJECTED_WITH_ERROR indicates the cookie should be rejected because
+  // of an error (rather than something the user can control). this is used for
+  // notification purposes, since we only want to notify of rejections where
+  // the user can do something about it (e.g. whitelist the site).
+  STATUS_REJECTED_WITH_ERROR
+};
+
+class Cookie;
+
+// pref string constants
+static const char kPrefMaxNumberOfCookies[] = "network.cookie.maxNumber";
+static const char kPrefMaxCookiesPerHost[] = "network.cookie.maxPerHost";
+static const char kPrefCookieQuotaPerHost[] = "network.cookie.quotaPerHost";
+static const char kPrefCookiePurgeAge[] = "network.cookie.purgeAge";
+
+// default limits for the cookie list. these can be tuned by the
+// network.cookie.maxNumber and network.cookie.maxPerHost prefs respectively.
+static const uint32_t kMaxCookiesPerHost = 180;
+static const uint32_t kCookieQuotaPerHost = 150;
+static const uint32_t kMaxNumberOfCookies = 3000;
+static const uint32_t kMaxBytesPerCookie = 4096;
+static const uint32_t kMaxBytesPerPath = 1024;
+
+static const int64_t kCookiePurgeAge =
+    int64_t(30 * 24 * 60 * 60) * PR_USEC_PER_SEC;  // 30 days in microseconds
+
+class CookieCommons final {
+ public:
+  static bool DomainMatches(Cookie* aCookie, const nsACString& aHost);
+
+  static bool PathMatches(Cookie* aCookie, const nsACString& aPath);
+
+  static nsresult GetBaseDomain(nsIEffectiveTLDService* aTLDService,
+                                nsIURI* aHostURI, nsACString& aBaseDomain,
+                                bool& aRequireHostMatch);
+
+  static nsresult GetBaseDomain(nsIPrincipal* aPrincipal,
+                                nsACString& aBaseDomain);
+
+  static nsresult GetBaseDomainFromHost(nsIEffectiveTLDService* aTLDService,
+                                        const nsACString& aHost,
+                                        nsCString& aBaseDomain);
+
+  static void NotifyRejected(nsIURI* aHostURI, nsIChannel* aChannel,
+                             uint32_t aRejectedReason,
+                             CookieOperation aOperation);
+
+  static bool CheckPathSize(const CookieStruct& aCookieData);
+
+  static bool CheckNameAndValueSize(const CookieStruct& aCookieData);
+
+  static bool CheckName(const CookieStruct& aCookieData);
+
+  static bool CheckHttpValue(const CookieStruct& aCookieData);
+
+  static bool CheckCookiePermission(nsIChannel* aChannel,
+                                    CookieStruct& aCookieData);
+
+  static bool CheckCookiePermission(nsIPrincipal* aPrincipal,
+                                    nsICookieJarSettings* aCookieJarSettings,
+                                    CookieStruct& aCookieData);
+
+  static already_AddRefed<Cookie> CreateCookieFromDocument(
+      dom::Document* aDocument, const nsACString& aCookieString,
+      int64_t aCurrentTimeInUsec, nsIEffectiveTLDService* aTLDService,
+      mozIThirdPartyUtil* aThirdPartyUtil,
+      std::function<bool(const nsACString&, const OriginAttributes&)>&&
+          aHasExistingCookiesLambda,
+      nsIURI** aDocumentURI, nsACString& aBaseDomain, OriginAttributes& aAttrs);
+
+  static already_AddRefed<nsICookieJarSettings> GetCookieJarSettings(
+      nsIChannel* aChannel);
+
+  static bool ShouldIncludeCrossSiteCookieForDocument(Cookie* aCookie);
+
+  static bool MaybeCompareSchemeWithLogging(nsIConsoleReportCollector* aCRC,
+                                            nsIURI* aHostURI, Cookie* aCookie,
+                                            nsICookie::schemeType aSchemeType);
+
+  static bool MaybeCompareScheme(Cookie* aCookie,
+                                 nsICookie::schemeType aSchemeType);
+
+  static bool IsSchemeSupported(nsIPrincipal* aPrincipal);
+  static bool IsSchemeSupported(nsIURI* aURI);
+  static bool IsSchemeSupported(const nsACString& aScheme);
+
+  static nsICookie::schemeType URIToSchemeType(nsIURI* aURI);
+
+  static nsICookie::schemeType PrincipalToSchemeType(nsIPrincipal* aPrincipal);
+
+  static nsICookie::schemeType SchemeToSchemeType(const nsACString& aScheme);
+
+  // Returns true if the channel is a safe top-level navigation or if it's a
+  // download request
+  static bool IsSafeTopLevelNav(nsIChannel* aChannel);
+
+  // Returns true if the channel is a foreign with respect to the host-uri.
+  // For loads of TYPE_DOCUMENT, this function returns true if it's a cross
+  // origin navigation.
+  static bool IsSameSiteForeign(nsIChannel* aChannel, nsIURI* aHostURI);
+};
+
+}  // namespace net
+}  // namespace mozilla
+
+#endif  // mozilla_net_CookieCommons_h