Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 170 insertions, 0 deletions

diff --git a/netwerk/url-classifier/UrlClassifierFeatureCryptominingAnnotation.cpp b/netwerk/url-classifier/UrlClassifierFeatureCryptominingAnnotation.cpp
new file mode 100644
index 0000000000..dbd46eb298
--- /dev/null
+++ b/netwerk/url-classifier/UrlClassifierFeatureCryptominingAnnotation.cpp
@@ -0,0 +1,170 @@
+/* -*- 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 "UrlClassifierFeatureCryptominingAnnotation.h"
+
+#include "mozilla/net/UrlClassifierCommon.h"
+#include "nsIClassifiedChannel.h"
+#include "nsContentUtils.h"
+#include "nsNetUtil.h"
+#include "mozilla/StaticPtr.h"
+#include "nsIWebProgressListener.h"
+#include "nsIChannel.h"
+
+namespace mozilla {
+namespace net {
+
+namespace {
+
+#define CRYPTOMINING_ANNOTATION_FEATURE_NAME "cryptomining-annotation"
+
+#define URLCLASSIFIER_CRYPTOMINING_ANNOTATION_BLOCKLIST \
+  "urlclassifier.features.cryptomining.annotate.blacklistTables"
+#define URLCLASSIFIER_CRYPTOMINING_ANNOTATION_BLOCKLIST_TEST_ENTRIES \
+  "urlclassifier.features.cryptomining.annotate.blacklistHosts"
+#define URLCLASSIFIER_CRYPTOMINING_ANNOTATION_ENTITYLIST \
+  "urlclassifier.features.cryptomining.annotate.whitelistTables"
+#define URLCLASSIFIER_CRYPTOMINING_ANNOTATION_ENTITYLIST_TEST_ENTRIES \
+  "urlclassifier.features.cryptomining.annotate.whitelistHosts"
+#define URLCLASSIFIER_CRYPTOMINING_ANNOTATION_EXCEPTION_URLS \
+  "urlclassifier.features.cryptomining.annotate.skipURLs"
+#define TABLE_CRYPTOMINING_ANNOTATION_BLOCKLIST_PREF \
+  "cryptomining-annotate-blacklist-pref"
+#define TABLE_CRYPTOMINING_ANNOTATION_ENTITYLIST_PREF \
+  "cryptomining-annotate-whitelist-pref"
+
+StaticRefPtr<UrlClassifierFeatureCryptominingAnnotation>
+    gFeatureCryptominingAnnotation;
+
+}  // namespace
+
+UrlClassifierFeatureCryptominingAnnotation::
+    UrlClassifierFeatureCryptominingAnnotation()
+    : UrlClassifierFeatureAntiTrackingBase(
+          nsLiteralCString(CRYPTOMINING_ANNOTATION_FEATURE_NAME),
+          nsLiteralCString(URLCLASSIFIER_CRYPTOMINING_ANNOTATION_BLOCKLIST),
+          nsLiteralCString(URLCLASSIFIER_CRYPTOMINING_ANNOTATION_ENTITYLIST),
+          nsLiteralCString(
+              URLCLASSIFIER_CRYPTOMINING_ANNOTATION_BLOCKLIST_TEST_ENTRIES),
+          nsLiteralCString(
+              URLCLASSIFIER_CRYPTOMINING_ANNOTATION_ENTITYLIST_TEST_ENTRIES),
+          nsLiteralCString(TABLE_CRYPTOMINING_ANNOTATION_BLOCKLIST_PREF),
+          nsLiteralCString(TABLE_CRYPTOMINING_ANNOTATION_ENTITYLIST_PREF),
+          nsLiteralCString(
+              URLCLASSIFIER_CRYPTOMINING_ANNOTATION_EXCEPTION_URLS)) {}
+/* static */ const char* UrlClassifierFeatureCryptominingAnnotation::Name() {
+  return CRYPTOMINING_ANNOTATION_FEATURE_NAME;
+}
+
+/* static */
+void UrlClassifierFeatureCryptominingAnnotation::MaybeInitialize() {
+  UC_LOG_LEAK(("UrlClassifierFeatureCryptominingAnnotation::MaybeInitialize"));
+
+  if (!gFeatureCryptominingAnnotation) {
+    gFeatureCryptominingAnnotation =
+        new UrlClassifierFeatureCryptominingAnnotation();
+    gFeatureCryptominingAnnotation->InitializePreferences();
+  }
+}
+
+/* static */
+void UrlClassifierFeatureCryptominingAnnotation::MaybeShutdown() {
+  UC_LOG_LEAK(("UrlClassifierFeatureCryptominingAnnotation::MaybeShutdown"));
+
+  if (gFeatureCryptominingAnnotation) {
+    gFeatureCryptominingAnnotation->ShutdownPreferences();
+    gFeatureCryptominingAnnotation = nullptr;
+  }
+}
+
+/* static */
+already_AddRefed<UrlClassifierFeatureCryptominingAnnotation>
+UrlClassifierFeatureCryptominingAnnotation::MaybeCreate(nsIChannel* aChannel) {
+  MOZ_ASSERT(aChannel);
+
+  UC_LOG_LEAK(
+      ("UrlClassifierFeatureCryptominingAnnotation::MaybeCreate - channel %p",
+       aChannel));
+
+  MaybeInitialize();
+  MOZ_ASSERT(gFeatureCryptominingAnnotation);
+
+  RefPtr<UrlClassifierFeatureCryptominingAnnotation> self =
+      gFeatureCryptominingAnnotation;
+  return self.forget();
+}
+
+/* static */
+already_AddRefed<nsIUrlClassifierFeature>
+UrlClassifierFeatureCryptominingAnnotation::GetIfNameMatches(
+    const nsACString& aName) {
+  if (!aName.EqualsLiteral(CRYPTOMINING_ANNOTATION_FEATURE_NAME)) {
+    return nullptr;
+  }
+
+  MaybeInitialize();
+  MOZ_ASSERT(gFeatureCryptominingAnnotation);
+
+  RefPtr<UrlClassifierFeatureCryptominingAnnotation> self =
+      gFeatureCryptominingAnnotation;
+  return self.forget();
+}
+
+NS_IMETHODIMP
+UrlClassifierFeatureCryptominingAnnotation::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(
+      ("UrlClassifierFeatureCryptominingAnnotation::ProcessChannel - "
+       "annotating channel %p",
+       aChannel));
+
+  static std::vector<UrlClassifierCommon::ClassificationData>
+      sClassificationData = {
+          {"content-cryptomining-track-"_ns,
+           nsIClassifiedChannel::ClassificationFlags::
+               CLASSIFIED_CRYPTOMINING_CONTENT},
+      };
+
+  uint32_t flags = UrlClassifierCommon::TablesToClassificationFlags(
+      aList, sClassificationData,
+      nsIClassifiedChannel::ClassificationFlags::CLASSIFIED_CRYPTOMINING);
+
+  UrlClassifierCommon::SetTrackingInfo(aChannel, aList, aHashes);
+
+  UrlClassifierCommon::AnnotateChannel(
+      aChannel, flags,
+      nsIWebProgressListener::STATE_LOADED_CRYPTOMINING_CONTENT);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+UrlClassifierFeatureCryptominingAnnotation::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