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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /netwerk/url-classifier/UrlClassifierFeatureBase.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'netwerk/url-classifier/UrlClassifierFeatureBase.cpp')
-rw-r--r-- | netwerk/url-classifier/UrlClassifierFeatureBase.cpp | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/netwerk/url-classifier/UrlClassifierFeatureBase.cpp b/netwerk/url-classifier/UrlClassifierFeatureBase.cpp new file mode 100644 index 0000000000..6f5924ab50 --- /dev/null +++ b/netwerk/url-classifier/UrlClassifierFeatureBase.cpp @@ -0,0 +1,182 @@ +/* -*- 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 "UrlClassifierFeatureBase.h" +#include "Classifier.h" +#include "mozilla/Preferences.h" + +namespace mozilla { + +using namespace safebrowsing; + +namespace net { + +namespace { + +void OnPrefsChange(const char* aPrefName, void* aArray) { + auto* array = static_cast<nsTArray<nsCString>*>(aArray); + MOZ_ASSERT(array); + + nsAutoCString value; + Preferences::GetCString(aPrefName, value); + Classifier::SplitTables(value, *array); +} + +} // namespace + +NS_INTERFACE_MAP_BEGIN(UrlClassifierFeatureBase) + NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIUrlClassifierFeature) + NS_INTERFACE_MAP_ENTRY(nsIUrlClassifierFeature) + NS_INTERFACE_MAP_ENTRY(nsIUrlClassifierExceptionListObserver) +NS_INTERFACE_MAP_END + +NS_IMPL_ADDREF(UrlClassifierFeatureBase) +NS_IMPL_RELEASE(UrlClassifierFeatureBase) + +UrlClassifierFeatureBase::UrlClassifierFeatureBase( + const nsACString& aName, const nsACString& aPrefBlocklistTables, + const nsACString& aPrefEntitylistTables, + const nsACString& aPrefBlocklistHosts, + const nsACString& aPrefEntitylistHosts, + const nsACString& aPrefBlocklistTableName, + const nsACString& aPrefEntitylistTableName, + const nsACString& aPrefExceptionHosts) + : mName(aName), mPrefExceptionHosts(aPrefExceptionHosts) { + static_assert(nsIUrlClassifierFeature::blocklist == 0, + "nsIUrlClassifierFeature::blocklist must be 0"); + static_assert(nsIUrlClassifierFeature::entitylist == 1, + "nsIUrlClassifierFeature::entitylist must be 1"); + + mPrefTables[nsIUrlClassifierFeature::blocklist] = aPrefBlocklistTables; + mPrefTables[nsIUrlClassifierFeature::entitylist] = aPrefEntitylistTables; + + mPrefHosts[nsIUrlClassifierFeature::blocklist] = aPrefBlocklistHosts; + mPrefHosts[nsIUrlClassifierFeature::entitylist] = aPrefEntitylistHosts; + + mPrefTableNames[nsIUrlClassifierFeature::blocklist] = aPrefBlocklistTableName; + mPrefTableNames[nsIUrlClassifierFeature::entitylist] = + aPrefEntitylistTableName; +} + +UrlClassifierFeatureBase::~UrlClassifierFeatureBase() = default; + +void UrlClassifierFeatureBase::InitializePreferences() { + for (uint32_t i = 0; i < 2; ++i) { + if (!mPrefTables[i].IsEmpty()) { + Preferences::RegisterCallbackAndCall(OnPrefsChange, mPrefTables[i], + &mTables[i]); + } + + if (!mPrefHosts[i].IsEmpty()) { + Preferences::RegisterCallbackAndCall(OnPrefsChange, mPrefHosts[i], + &mHosts[i]); + } + } + + nsCOMPtr<nsIUrlClassifierExceptionListService> exceptionListService = + do_GetService("@mozilla.org/url-classifier/exception-list-service;1"); + if (NS_WARN_IF(!exceptionListService)) { + return; + } + + exceptionListService->RegisterAndRunExceptionListObserver( + mName, mPrefExceptionHosts, this); +} + +void UrlClassifierFeatureBase::ShutdownPreferences() { + for (uint32_t i = 0; i < 2; ++i) { + if (!mPrefTables[i].IsEmpty()) { + Preferences::UnregisterCallback(OnPrefsChange, mPrefTables[i], + &mTables[i]); + } + + if (!mPrefHosts[i].IsEmpty()) { + Preferences::UnregisterCallback(OnPrefsChange, mPrefHosts[i], &mHosts[i]); + } + } + + nsCOMPtr<nsIUrlClassifierExceptionListService> exceptionListService = + do_GetService("@mozilla.org/url-classifier/exception-list-service;1"); + if (exceptionListService) { + exceptionListService->UnregisterExceptionListObserver(mName, this); + } +} + +NS_IMETHODIMP +UrlClassifierFeatureBase::OnExceptionListUpdate(const nsACString& aList) { + mExceptionHosts = aList; + return NS_OK; +} + +NS_IMETHODIMP +UrlClassifierFeatureBase::GetName(nsACString& aName) { + aName = mName; + return NS_OK; +} + +NS_IMETHODIMP +UrlClassifierFeatureBase::GetTables(nsIUrlClassifierFeature::listType aListType, + nsTArray<nsCString>& aTables) { + if (aListType != nsIUrlClassifierFeature::blocklist && + aListType != nsIUrlClassifierFeature::entitylist) { + return NS_ERROR_INVALID_ARG; + } + + aTables = mTables[aListType].Clone(); + return NS_OK; +} + +NS_IMETHODIMP +UrlClassifierFeatureBase::HasTable(const nsACString& aTable, + nsIUrlClassifierFeature::listType aListType, + bool* aResult) { + NS_ENSURE_ARG_POINTER(aResult); + + if (aListType != nsIUrlClassifierFeature::blocklist && + aListType != nsIUrlClassifierFeature::entitylist) { + return NS_ERROR_INVALID_ARG; + } + + *aResult = mTables[aListType].Contains(aTable); + return NS_OK; +} + +NS_IMETHODIMP +UrlClassifierFeatureBase::HasHostInPreferences( + const nsACString& aHost, nsIUrlClassifierFeature::listType aListType, + nsACString& aPrefTableName, bool* aResult) { + NS_ENSURE_ARG_POINTER(aResult); + + if (aListType != nsIUrlClassifierFeature::blocklist && + aListType != nsIUrlClassifierFeature::entitylist) { + return NS_ERROR_INVALID_ARG; + } + + *aResult = mHosts[aListType].Contains(aHost); + if (*aResult) { + aPrefTableName = mPrefTableNames[aListType]; + } + return NS_OK; +} + +NS_IMETHODIMP +UrlClassifierFeatureBase::GetExceptionHostList(nsACString& aList) { + aList = mExceptionHosts; + return NS_OK; +} + +NS_IMETHODIMP +UrlClassifierFeatureAntiTrackingBase::GetExceptionHostList(nsACString& aList) { + if (!StaticPrefs::privacy_antitracking_enableWebcompat()) { + aList.Truncate(); + return NS_OK; + } + + return UrlClassifierFeatureBase::GetExceptionHostList(aList); +} + +} // namespace net +} // namespace mozilla |