Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 175 insertions, 0 deletions

diff --git a/netwerk/url-classifier/UrlClassifierFeatureSocialTrackingAnnotation.cpp b/netwerk/url-classifier/UrlClassifierFeatureSocialTrackingAnnotation.cpp
new file mode 100644
index 0000000000..d34209ba39
--- /dev/null
+++ b/netwerk/url-classifier/UrlClassifierFeatureSocialTrackingAnnotation.cpp
@@ -0,0 +1,175 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 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/. */
+
+#include "UrlClassifierFeatureSocialTrackingAnnotation.h"
+
+#include "mozilla/net/UrlClassifierCommon.h"
+#include "nsIClassifiedChannel.h"
+#include "nsContentUtils.h"
+#include "nsNetUtil.h"
+
+namespace mozilla {
+namespace net {
+
+namespace {
+
+#define SOCIALTRACKING_ANNOTATION_FEATURE_NAME "socialtracking-annotation"
+
+#define URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_BLOCKLIST \
+  "urlclassifier.features.socialtracking.annotate.blacklistTables"
+#define URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_BLOCKLIST_TEST_ENTRIES \
+  "urlclassifier.features.socialtracking.annotate.blacklistHosts"
+#define URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_ENTITYLIST \
+  "urlclassifier.features.socialtracking.annotate.whitelistTables"
+#define URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_ENTITYLIST_TEST_ENTRIES \
+  "urlclassifier.features.socialtracking.annotate.whitelistHosts"
+#define URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_EXCEPTION_URLS \
+  "urlclassifier.features.socialtracking.annotate.skipURLs"
+#define TABLE_SOCIALTRACKING_ANNOTATION_BLOCKLIST_PREF \
+  "socialtracking-annotate-blacklist-pref"
+#define TABLE_SOCIALTRACKING_ANNOTATION_ENTITYLIST_PREF \
+  "socialtracking-annotate-whitelist-pref"
+
+StaticRefPtr<UrlClassifierFeatureSocialTrackingAnnotation>
+    gFeatureSocialTrackingAnnotation;
+
+}  // namespace
+
+UrlClassifierFeatureSocialTrackingAnnotation::
+    UrlClassifierFeatureSocialTrackingAnnotation()
+    : UrlClassifierFeatureBase(
+          nsLiteralCString(SOCIALTRACKING_ANNOTATION_FEATURE_NAME),
+          nsLiteralCString(URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_BLOCKLIST),
+          nsLiteralCString(URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_ENTITYLIST),
+          nsLiteralCString(
+              URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_BLOCKLIST_TEST_ENTRIES),
+          nsLiteralCString(
+              URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_ENTITYLIST_TEST_ENTRIES),
+          nsLiteralCString(TABLE_SOCIALTRACKING_ANNOTATION_BLOCKLIST_PREF),
+          nsLiteralCString(TABLE_SOCIALTRACKING_ANNOTATION_ENTITYLIST_PREF),
+          nsLiteralCString(
+              URLCLASSIFIER_SOCIALTRACKING_ANNOTATION_EXCEPTION_URLS)) {}
+
+/* static */ const char* UrlClassifierFeatureSocialTrackingAnnotation::Name() {
+  return SOCIALTRACKING_ANNOTATION_FEATURE_NAME;
+}
+
+/* static */
+void UrlClassifierFeatureSocialTrackingAnnotation::MaybeInitialize() {
+  UC_LOG_LEAK(
+      ("UrlClassifierFeatureSocialTrackingAnnotation::MaybeInitialize"));
+
+  if (!gFeatureSocialTrackingAnnotation) {
+    gFeatureSocialTrackingAnnotation =
+        new UrlClassifierFeatureSocialTrackingAnnotation();
+    gFeatureSocialTrackingAnnotation->InitializePreferences();
+  }
+}
+
+/* static */
+void UrlClassifierFeatureSocialTrackingAnnotation::MaybeShutdown() {
+  UC_LOG_LEAK(("UrlClassifierFeatureSocialTrackingAnnotation::MaybeShutdown"));
+
+  if (gFeatureSocialTrackingAnnotation) {
+    gFeatureSocialTrackingAnnotation->ShutdownPreferences();
+    gFeatureSocialTrackingAnnotation = nullptr;
+  }
+}
+
+/* static */
+already_AddRefed<UrlClassifierFeatureSocialTrackingAnnotation>
+UrlClassifierFeatureSocialTrackingAnnotation::MaybeCreate(
+    nsIChannel* aChannel) {
+  MOZ_ASSERT(aChannel);
+
+  UC_LOG_LEAK(
+      ("UrlClassifierFeatureSocialTrackingAnnotation::MaybeCreate - channel %p",
+       aChannel));
+
+  MaybeInitialize();
+  MOZ_ASSERT(gFeatureSocialTrackingAnnotation);
+
+  RefPtr<UrlClassifierFeatureSocialTrackingAnnotation> self =
+      gFeatureSocialTrackingAnnotation;
+  return self.forget();
+}
+
+/* static */
+already_AddRefed<nsIUrlClassifierFeature>
+UrlClassifierFeatureSocialTrackingAnnotation::GetIfNameMatches(
+    const nsACString& aName) {
+  if (!aName.EqualsLiteral(SOCIALTRACKING_ANNOTATION_FEATURE_NAME)) {
+    return nullptr;
+  }
+
+  MaybeInitialize();
+  MOZ_ASSERT(gFeatureSocialTrackingAnnotation);
+
+  RefPtr<UrlClassifierFeatureSocialTrackingAnnotation> self =
+      gFeatureSocialTrackingAnnotation;
+  return self.forget();
+}
+
+NS_IMETHODIMP
+UrlClassifierFeatureSocialTrackingAnnotation::ProcessChannel(
+    nsIChannel* aChannel, const nsTArray<nsCString>& aList,
+    const nsTArray<nsCString>& aHashes, bool* aShouldContinue) {
+  NS_ENSURE_ARG_POINTER(aChannel);
+  NS_ENSURE_ARG_POINTER(aShouldContinue);
+
+  // This is not a blocking feature.
+  *aShouldContinue = true;
+
+  UC_LOG(
+      ("UrlClassifierFeatureSocialTrackingAnnotation::ProcessChannel"
+       "annotating channel %p",
+       aChannel));
+
+  static std::vector<UrlClassifierCommon::ClassificationData>
+      sClassificationData = {
+          {"social-tracking-protection-facebook-"_ns,
+           nsIClassifiedChannel::ClassificationFlags::
+               CLASSIFIED_SOCIALTRACKING_FACEBOOK},
+          {"social-tracking-protection-linkedin-"_ns,
+           nsIClassifiedChannel::ClassificationFlags::
+               CLASSIFIED_SOCIALTRACKING_LINKEDIN},
+          {"social-tracking-protection-twitter-"_ns,
+           nsIClassifiedChannel::ClassificationFlags::
+               CLASSIFIED_SOCIALTRACKING_TWITTER},
+      };
+
+  uint32_t flags = UrlClassifierCommon::TablesToClassificationFlags(
+      aList, sClassificationData,
+      nsIClassifiedChannel::ClassificationFlags::CLASSIFIED_SOCIALTRACKING);
+
+  UrlClassifierCommon::AnnotateChannel(
+      aChannel, flags,
+      nsIWebProgressListener::STATE_LOADED_SOCIALTRACKING_CONTENT);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+UrlClassifierFeatureSocialTrackingAnnotation::GetURIByListType(
+    nsIChannel* aChannel, nsIUrlClassifierFeature::listType aListType,
+    nsIUrlClassifierFeature::URIType* aURIType, nsIURI** aURI) {
+  NS_ENSURE_ARG_POINTER(aChannel);
+  NS_ENSURE_ARG_POINTER(aURIType);
+  NS_ENSURE_ARG_POINTER(aURI);
+
+  if (aListType == nsIUrlClassifierFeature::blocklist) {
+    *aURIType = nsIUrlClassifierFeature::blocklistURI;
+    return aChannel->GetURI(aURI);
+  }
+
+  MOZ_ASSERT(aListType == nsIUrlClassifierFeature::entitylist);
+
+  *aURIType = nsIUrlClassifierFeature::pairwiseEntitylistURI;
+  return UrlClassifierCommon::CreatePairwiseEntityListURI(aChannel, aURI);
+}
+
+}  // namespace net
+}  // namespace mozilla