Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 384 insertions, 0 deletions

diff --git a/netwerk/url-classifier/UrlClassifierFeatureFactory.cpp b/netwerk/url-classifier/UrlClassifierFeatureFactory.cpp
new file mode 100644
index 0000000000..747e938f06
--- /dev/null
+++ b/netwerk/url-classifier/UrlClassifierFeatureFactory.cpp
@@ -0,0 +1,384 @@
+/* -*- 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 "mozilla/net/UrlClassifierFeatureFactory.h"
+
+// List of Features
+#include "UrlClassifierFeatureCryptominingAnnotation.h"
+#include "UrlClassifierFeatureCryptominingProtection.h"
+#include "UrlClassifierFeatureEmailTrackingDataCollection.h"
+#include "UrlClassifierFeatureEmailTrackingProtection.h"
+#include "UrlClassifierFeatureFingerprintingAnnotation.h"
+#include "UrlClassifierFeatureFingerprintingProtection.h"
+#include "UrlClassifierFeaturePhishingProtection.h"
+#include "UrlClassifierFeatureSocialTrackingAnnotation.h"
+#include "UrlClassifierFeatureSocialTrackingProtection.h"
+#include "UrlClassifierFeatureTrackingProtection.h"
+#include "UrlClassifierFeatureTrackingAnnotation.h"
+#include "UrlClassifierFeatureCustomTables.h"
+
+#include "nsIWebProgressListener.h"
+#include "nsAppRunner.h"
+
+namespace mozilla {
+namespace net {
+
+/* static */
+void UrlClassifierFeatureFactory::Shutdown() {
+  // We want to expose Features only in the parent process.
+  if (!XRE_IsParentProcess()) {
+    return;
+  }
+
+  UrlClassifierFeatureCryptominingAnnotation::MaybeShutdown();
+  UrlClassifierFeatureCryptominingProtection::MaybeShutdown();
+  UrlClassifierFeatureEmailTrackingDataCollection::MaybeShutdown();
+  UrlClassifierFeatureEmailTrackingProtection::MaybeShutdown();
+  UrlClassifierFeatureFingerprintingAnnotation::MaybeShutdown();
+  UrlClassifierFeatureFingerprintingProtection::MaybeShutdown();
+  UrlClassifierFeaturePhishingProtection::MaybeShutdown();
+  UrlClassifierFeatureSocialTrackingAnnotation::MaybeShutdown();
+  UrlClassifierFeatureSocialTrackingProtection::MaybeShutdown();
+  UrlClassifierFeatureTrackingAnnotation::MaybeShutdown();
+  UrlClassifierFeatureTrackingProtection::MaybeShutdown();
+}
+
+/* static */
+void UrlClassifierFeatureFactory::GetFeaturesFromChannel(
+    nsIChannel* aChannel,
+    nsTArray<nsCOMPtr<nsIUrlClassifierFeature>>& aFeatures) {
+  MOZ_ASSERT(XRE_IsParentProcess());
+  MOZ_ASSERT(aChannel);
+
+  nsCOMPtr<nsIUrlClassifierFeature> feature;
+
+  // Note that the order of the features is extremely important! When more than
+  // 1 feature classifies the channel, we call ::ProcessChannel() following this
+  // feature order, and this could produce different results with a different
+  // feature ordering.
+
+  // Email Tracking Data Collection
+  // This needs to be run before other features so that other blocking features
+  // won't stop us to collect data for email trackers. Note that this feature
+  // is not a blocking feature.
+  feature =
+      UrlClassifierFeatureEmailTrackingDataCollection::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+
+  // Email Tracking Protection
+  feature = UrlClassifierFeatureEmailTrackingProtection::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+
+  // Cryptomining Protection
+  feature = UrlClassifierFeatureCryptominingProtection::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+
+  // Fingerprinting Protection
+  feature = UrlClassifierFeatureFingerprintingProtection::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+
+  // SocialTracking Protection
+  feature = UrlClassifierFeatureSocialTrackingProtection::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+
+  // Tracking Protection
+  feature = UrlClassifierFeatureTrackingProtection::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+
+  // Cryptomining Annotation
+  feature = UrlClassifierFeatureCryptominingAnnotation::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+
+  // Fingerprinting Annotation
+  feature = UrlClassifierFeatureFingerprintingAnnotation::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+
+  // SocialTracking Annotation
+  feature = UrlClassifierFeatureSocialTrackingAnnotation::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+
+  // Tracking Annotation
+  feature = UrlClassifierFeatureTrackingAnnotation::MaybeCreate(aChannel);
+  if (feature) {
+    aFeatures.AppendElement(feature);
+  }
+}
+
+/* static */
+void UrlClassifierFeatureFactory::GetPhishingProtectionFeatures(
+    nsTArray<RefPtr<nsIUrlClassifierFeature>>& aFeatures) {
+  UrlClassifierFeaturePhishingProtection::MaybeCreate(aFeatures);
+}
+
+/* static */
+already_AddRefed<nsIUrlClassifierFeature>
+UrlClassifierFeatureFactory::GetFeatureByName(const nsACString& aName) {
+  if (!XRE_IsParentProcess()) {
+    return nullptr;
+  }
+
+  nsCOMPtr<nsIUrlClassifierFeature> feature;
+
+  // Cryptomining Annotation
+  feature = UrlClassifierFeatureCryptominingAnnotation::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // Cryptomining Protection
+  feature = UrlClassifierFeatureCryptominingProtection::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // Email Tracking Data Collection
+  feature =
+      UrlClassifierFeatureEmailTrackingDataCollection::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // Email Tracking Protection
+  feature =
+      UrlClassifierFeatureEmailTrackingProtection::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // Fingerprinting Annotation
+  feature =
+      UrlClassifierFeatureFingerprintingAnnotation::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // Fingerprinting Protection
+  feature =
+      UrlClassifierFeatureFingerprintingProtection::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // SocialTracking Annotation
+  feature =
+      UrlClassifierFeatureSocialTrackingAnnotation::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // SocialTracking Protection
+  feature =
+      UrlClassifierFeatureSocialTrackingProtection::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // Tracking Protection
+  feature = UrlClassifierFeatureTrackingProtection::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // Tracking Annotation
+  feature = UrlClassifierFeatureTrackingAnnotation::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  // PhishingProtection features
+  feature = UrlClassifierFeaturePhishingProtection::GetIfNameMatches(aName);
+  if (feature) {
+    return feature.forget();
+  }
+
+  return nullptr;
+}
+
+/* static */
+void UrlClassifierFeatureFactory::GetFeatureNames(nsTArray<nsCString>& aArray) {
+  if (!XRE_IsParentProcess()) {
+    return;
+  }
+
+  nsAutoCString name;
+
+  // Cryptomining Annotation
+  name.Assign(UrlClassifierFeatureCryptominingAnnotation::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // Cryptomining Protection
+  name.Assign(UrlClassifierFeatureCryptominingProtection::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // Email Tracking Data Collection
+  name.Assign(UrlClassifierFeatureEmailTrackingDataCollection::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // Email Tracking Protection
+  name.Assign(UrlClassifierFeatureEmailTrackingProtection::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // Fingerprinting Annotation
+  name.Assign(UrlClassifierFeatureFingerprintingAnnotation::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // Fingerprinting Protection
+  name.Assign(UrlClassifierFeatureFingerprintingProtection::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // SocialTracking Annotation
+  name.Assign(UrlClassifierFeatureSocialTrackingAnnotation::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // SocialTracking Protection
+  name.Assign(UrlClassifierFeatureSocialTrackingProtection::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // Tracking Protection
+  name.Assign(UrlClassifierFeatureTrackingProtection::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // Tracking Annotation
+  name.Assign(UrlClassifierFeatureTrackingAnnotation::Name());
+  if (!name.IsEmpty()) {
+    aArray.AppendElement(name);
+  }
+
+  // PhishingProtection features
+  {
+    nsTArray<nsCString> features;
+    UrlClassifierFeaturePhishingProtection::GetFeatureNames(features);
+    aArray.AppendElements(features);
+  }
+}
+
+/* static */
+already_AddRefed<nsIUrlClassifierFeature>
+UrlClassifierFeatureFactory::CreateFeatureWithTables(
+    const nsACString& aName, const nsTArray<nsCString>& aBlocklistTables,
+    const nsTArray<nsCString>& aEntitylistTables) {
+  nsCOMPtr<nsIUrlClassifierFeature> feature =
+      new UrlClassifierFeatureCustomTables(aName, aBlocklistTables,
+                                           aEntitylistTables);
+  return feature.forget();
+}
+
+namespace {
+
+struct BlockingErrorCode {
+  nsresult mErrorCode;
+  uint32_t mBlockingEventCode;
+  const char* mConsoleMessage;
+  nsCString mConsoleCategory;
+};
+
+static const BlockingErrorCode sBlockingErrorCodes[] = {
+    {NS_ERROR_TRACKING_URI,
+     nsIWebProgressListener::STATE_BLOCKED_TRACKING_CONTENT,
+     "TrackerUriBlocked", "Tracking Protection"_ns},
+    {NS_ERROR_FINGERPRINTING_URI,
+     nsIWebProgressListener::STATE_BLOCKED_FINGERPRINTING_CONTENT,
+     "TrackerUriBlocked", "Tracking Protection"_ns},
+    {NS_ERROR_CRYPTOMINING_URI,
+     nsIWebProgressListener::STATE_BLOCKED_CRYPTOMINING_CONTENT,
+     "TrackerUriBlocked", "Tracking Protection"_ns},
+    {NS_ERROR_SOCIALTRACKING_URI,
+     nsIWebProgressListener::STATE_BLOCKED_SOCIALTRACKING_CONTENT,
+     "TrackerUriBlocked", "Tracking Protection"_ns},
+    {NS_ERROR_EMAILTRACKING_URI,
+     nsIWebProgressListener::STATE_BLOCKED_EMAILTRACKING_CONTENT,
+     "TrackerUriBlocked", "Tracking Protection"_ns},
+};
+
+}  // namespace
+
+/* static */
+bool UrlClassifierFeatureFactory::IsClassifierBlockingErrorCode(
+    nsresult aError) {
+  // In theory we can iterate through the features, but at the moment, we can
+  // just have a simple check here.
+  for (const auto& blockingErrorCode : sBlockingErrorCodes) {
+    if (aError == blockingErrorCode.mErrorCode) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+/* static */
+bool UrlClassifierFeatureFactory::IsClassifierBlockingEventCode(
+    uint32_t aEventCode) {
+  for (const auto& blockingErrorCode : sBlockingErrorCodes) {
+    if (aEventCode == blockingErrorCode.mBlockingEventCode) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/* static */
+uint32_t UrlClassifierFeatureFactory::GetClassifierBlockingEventCode(
+    nsresult aErrorCode) {
+  for (const auto& blockingErrorCode : sBlockingErrorCodes) {
+    if (aErrorCode == blockingErrorCode.mErrorCode) {
+      return blockingErrorCode.mBlockingEventCode;
+    }
+  }
+  return 0;
+}
+
+/* static */ const char*
+UrlClassifierFeatureFactory::ClassifierBlockingErrorCodeToConsoleMessage(
+    nsresult aError, nsACString& aCategory) {
+  for (const auto& blockingErrorCode : sBlockingErrorCodes) {
+    if (aError == blockingErrorCode.mErrorCode) {
+      aCategory = blockingErrorCode.mConsoleCategory;
+      return blockingErrorCode.mConsoleMessage;
+    }
+  }
+
+  return nullptr;
+}
+
+}  // namespace net
+}  // namespace mozilla