Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 109 insertions, 0 deletions

diff --git a/netwerk/dns/nsDNSService2.h b/netwerk/dns/nsDNSService2.h
new file mode 100644
index 0000000000..06e901ddbb
--- /dev/null
+++ b/netwerk/dns/nsDNSService2.h
@@ -0,0 +1,109 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et tw=80 : */
+/* 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 nsDNSService2_h__
+#define nsDNSService2_h__
+
+#include "nsClassHashtable.h"
+#include "nsPIDNSService.h"
+#include "nsIIDNService.h"
+#include "nsIMemoryReporter.h"
+#include "nsIObserver.h"
+#include "nsHostResolver.h"
+#include "nsString.h"
+#include "nsTHashtable.h"
+#include "nsHashKeys.h"
+#include "mozilla/Mutex.h"
+#include "mozilla/Attributes.h"
+#include "TRRService.h"
+
+class nsAuthSSPI;
+
+class nsDNSService final : public nsPIDNSService,
+                           public nsIObserver,
+                           public nsIMemoryReporter {
+ public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSPIDNSSERVICE
+  NS_DECL_NSIDNSSERVICE
+  NS_DECL_NSIOBSERVER
+  NS_DECL_NSIMEMORYREPORTER
+
+  nsDNSService();
+
+  static already_AddRefed<nsIDNSService> GetXPCOMSingleton();
+
+  size_t SizeOfIncludingThis(mozilla::MallocSizeOf mallocSizeOf) const;
+
+  bool GetOffline() const;
+
+ protected:
+  friend class nsAuthSSPI;
+
+  nsresult DeprecatedSyncResolve(
+      const nsACString& aHostname, uint32_t flags,
+      const mozilla::OriginAttributes& aOriginAttributes,
+      nsIDNSRecord** result);
+
+ private:
+  ~nsDNSService();
+
+  nsresult ReadPrefs(const char* name);
+  static already_AddRefed<nsDNSService> GetSingleton();
+
+  uint16_t GetAFForLookup(const nsACString& host, uint32_t flags);
+
+  nsresult PreprocessHostname(bool aLocalDomain, const nsACString& aInput,
+                              nsIIDNService* aIDN, nsACString& aACE);
+
+  nsresult AsyncResolveInternal(
+      const nsACString& aHostname, uint16_t type, uint32_t flags,
+      nsIDNSResolverInfo* aResolver, nsIDNSListener* aListener,
+      nsIEventTarget* target_,
+      const mozilla::OriginAttributes& aOriginAttributes,
+      nsICancelable** result);
+
+  nsresult CancelAsyncResolveInternal(
+      const nsACString& aHostname, uint16_t aType, uint32_t aFlags,
+      nsIDNSResolverInfo* aResolver, nsIDNSListener* aListener,
+      nsresult aReason, const mozilla::OriginAttributes& aOriginAttributes);
+
+  nsresult ResolveInternal(const nsACString& aHostname, uint32_t flags,
+                           const mozilla::OriginAttributes& aOriginAttributes,
+                           nsIDNSRecord** result);
+
+  bool DNSForbiddenByActiveProxy(const nsACString& aHostname, uint32_t flags);
+
+  RefPtr<nsHostResolver> mResolver;
+  nsCOMPtr<nsIIDNService> mIDN;
+
+  // mLock protects access to mResolver, mLocalDomains, mIPv4OnlyDomains and
+  // mFailedSVCDomainNames
+  mozilla::Mutex mLock;
+
+  // mIPv4OnlyDomains is a comma-separated list of domains for which only
+  // IPv4 DNS lookups are performed. This allows the user to disable IPv6 on
+  // a per-domain basis and work around broken DNS servers. See bug 68796.
+  nsCString mIPv4OnlyDomains;
+  nsCString mForceResolve;
+  bool mDisableIPv6;
+  bool mDisablePrefetch;
+  bool mBlockDotOnion;
+  bool mNotifyResolution;
+  bool mOfflineLocalhost;
+  bool mForceResolveOn;
+  nsTHashtable<nsCStringHashKey> mLocalDomains;
+  RefPtr<mozilla::net::TRRService> mTrrService;
+  mozilla::Atomic<bool, mozilla::Relaxed> mHasSocksProxy;
+
+  uint32_t mResCacheEntries;
+  uint32_t mResCacheExpiration;
+  uint32_t mResCacheGrace;
+  bool mResolverPrefsUpdated;
+  nsClassHashtable<nsCStringHashKey, nsTArray<nsCString>> mFailedSVCDomainNames;
+};
+
+#endif  // nsDNSService2_h__