diff options
Diffstat (limited to 'src/core/common/extensions')
5 files changed, 543 insertions, 0 deletions
diff --git a/src/core/common/extensions/api/qtwebengine_extensions_features.gni b/src/core/common/extensions/api/qtwebengine_extensions_features.gni new file mode 100644 index 000000000..ed7e713c6 --- /dev/null +++ b/src/core/common/extensions/api/qtwebengine_extensions_features.gni @@ -0,0 +1,25 @@ +import("//tools/json_schema_compiler/json_features.gni") + +json_features("qt_api_features") { + feature_type = "APIFeature" + method_name = "AddQtAPIFeatures" + sources = [ + "//extensions/common/api/_webengine_api_features.json" + ] +} + +json_features("qt_permission_features") { + feature_type = "PermissionFeature" + method_name = "AddQtPermissionFeatures" + sources = [ + "//extensions/common/api/_permission_features.json" + ] +} + +group("qtwebengine_extensions_features") { + public_deps = [ + ":qt_api_features", + ":qt_permission_features", + "//extensions/common/api:extensions_features", + ] +} diff --git a/src/core/common/extensions/extensions_api_provider_qt.cpp b/src/core/common/extensions/extensions_api_provider_qt.cpp new file mode 100644 index 000000000..aa746133e --- /dev/null +++ b/src/core/common/extensions/extensions_api_provider_qt.cpp @@ -0,0 +1,105 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtWebEngine module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "extensions_api_provider_qt.h" + +#include "chrome/grit/common_resources.h" + +#include "extensions/common/api/api_features.h" +#include "extensions/common/api/behavior_features.h" +#include "extensions/common/api/generated_schemas.h" +#include "extensions/common/api/manifest_features.h" +#include "extensions/common/api/permission_features.h" +#include "extensions/common/common_manifest_handlers.h" +#include "extensions/common/features/feature_provider.h" +#include "extensions/common/features/json_feature_provider_source.h" +#include "extensions/common/permissions/permissions_info.h" +#include "extensions/grit/extensions_resources.h" + +#include "qt_api_features.h" +//#include "qt_behavior_features.h" +#include "qt_permission_features.h" +//#include "qt_manifest_features.h" + + +namespace extensions { + +ExtensionsAPIProviderQt::ExtensionsAPIProviderQt() +{ + +} + +void ExtensionsAPIProviderQt::RegisterManifestHandlers() +{ + RegisterCommonManifestHandlers(); +} + +void ExtensionsAPIProviderQt::AddAPIFeatures(FeatureProvider *provider) +{ + AddCoreAPIFeatures(provider); + AddQtAPIFeatures(provider); +} + +void ExtensionsAPIProviderQt::AddAPIJSONSources(JSONFeatureProviderSource *json_source) +{ + json_source->LoadJSON(IDR_EXTENSION_API_FEATURES); + json_source->LoadJSON(IDR_CHROME_EXTENSION_API_FEATURES); +} + +void ExtensionsAPIProviderQt::AddPermissionFeatures(FeatureProvider *provider) +{ + AddQtPermissionFeatures(provider); +} + +bool ExtensionsAPIProviderQt::IsAPISchemaGenerated(const std::string &name) +{ + return api::GeneratedSchemas::IsGenerated(name); +} + +base::StringPiece ExtensionsAPIProviderQt::GetAPISchema(const std::string &name) +{ + return api::GeneratedSchemas::Get(name); +} + +void ExtensionsAPIProviderQt::RegisterPermissions(PermissionsInfo* permissions_info) +{ + +} + +} diff --git a/src/core/common/extensions/extensions_api_provider_qt.h b/src/core/common/extensions/extensions_api_provider_qt.h new file mode 100644 index 000000000..8b85e5de2 --- /dev/null +++ b/src/core/common/extensions/extensions_api_provider_qt.h @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtWebEngine module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef EXTENSIONS_API_PROVIDER_QT_H +#define EXTENSIONS_API_PROVIDER_QT_H + +#include "extensions/common/extensions_api_provider.h" + +#include "base/macros.h" + +namespace extensions { + +class ExtensionsAPIProviderQt : public ExtensionsAPIProvider +{ +public: + ExtensionsAPIProviderQt(); + + void RegisterManifestHandlers() override; + void AddAPIFeatures(FeatureProvider *provider) override; + void AddAPIJSONSources(JSONFeatureProviderSource* json_source) override; + void AddPermissionFeatures(FeatureProvider* provider) override; + + bool IsAPISchemaGenerated(const std::string& name) override; + base::StringPiece GetAPISchema(const std::string& name) override; + + + // Adds feature definitions to the given |provider| of the specified type. + void AddManifestFeatures(FeatureProvider* provider) override { } + void AddBehaviorFeatures(FeatureProvider* provider) override { } + + + // Registers permissions for any associated API features. + void RegisterPermissions(PermissionsInfo* permissions_info) override; + +DISALLOW_COPY_AND_ASSIGN(ExtensionsAPIProviderQt); +}; + +} + +#endif // EXTENSIONS_API_PROVIDER_QT_H diff --git a/src/core/common/extensions/extensions_client_qt.cpp b/src/core/common/extensions/extensions_client_qt.cpp new file mode 100644 index 000000000..6c6200eb0 --- /dev/null +++ b/src/core/common/extensions/extensions_client_qt.cpp @@ -0,0 +1,190 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtWebEngine module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// Portions copyright 2013 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "extensions_client_qt.h" + +#include "extensions/common/alias.h" +#include "extensions/common/core_extensions_api_provider.h" +#include "extensions/common/extension_urls.h" + +#include "extensions/common/features/simple_feature.h" +#include "extensions/common/permissions/permissions_info.h" + +#include "extensions_api_provider_qt.h" + + +namespace extensions { + +template<class FeatureClass> SimpleFeature *CreateFeature() +{ + return new FeatureClass; +} + +static base::LazyInstance<ExtensionsClientQt>::Leaky g_client = LAZY_INSTANCE_INITIALIZER; + +ExtensionsClientQt *ExtensionsClientQt::GetInstance() +{ + return g_client.Pointer(); +} + +ExtensionsClientQt::ExtensionsClientQt() : ExtensionsClient() +{ + AddAPIProvider(std::make_unique<CoreExtensionsAPIProvider>()); + AddAPIProvider(std::make_unique<ExtensionsAPIProviderQt>()); +} + +// Initializes global state. Not done in the constructor because unit tests +// can create additional ExtensionsClients because the utility thread runs +// in-process. +void ExtensionsClientQt::Initialize() +{ +} + +void ExtensionsClientQt::InitializeWebStoreUrls(base::CommandLine *command_line) +{ +} + +// Returns the global PermissionMessageProvider to use to provide permission +// warning strings. +const PermissionMessageProvider &ExtensionsClientQt::GetPermissionMessageProvider() const +{ + return permission_message_provider_; +} + +// Returns the application name. For example, "Chromium" or "app_shell". +const std::string ExtensionsClientQt::GetProductName() +{ + return "Qt WebEngine"; // return Qt WebEngine for now, consider returning the application name if possible. +} + +// Takes the list of all hosts and filters out those with special +// permission strings. Adds the regular hosts to |new_hosts|, +// and adds any additional permissions to |permissions|. +// TODO(sashab): Split this function in two: One to filter out ignored host +// permissions, and one to get permissions for the given hosts. +void ExtensionsClientQt::FilterHostPermissions(const URLPatternSet &hosts, + URLPatternSet *new_hosts, + PermissionIDSet *permissions) const +{ +} + +// Replaces the scripting whitelist with |whitelist|. Used in the renderer{} +// only used for testing in the browser process. +void ExtensionsClientQt::SetScriptingWhitelist(const ExtensionsClient::ScriptingWhitelist &whitelist) +{ + scripting_whitelist_ = whitelist; +} + +// Return the whitelist of extensions that can run content scripts on +// any origin. +const ExtensionsClient::ScriptingWhitelist &ExtensionsClientQt::GetScriptingWhitelist() const +{ + return scripting_whitelist_; +} + +// Get the set of chrome:// hosts that |extension| can run content scripts on. +URLPatternSet ExtensionsClientQt::GetPermittedChromeSchemeHosts(const Extension *extension, + const APIPermissionSet &api_permissions) const +{ + return URLPatternSet(); +} + +// Returns false if content scripts are forbidden from running on |url|. +bool ExtensionsClientQt::IsScriptableURL(const GURL &url, std::string *error) const +{ + return true; +} + +// Determines if certain fatal extensions errors should be surpressed +// (i.e., only logged) or allowed (i.e., logged before crashing). +bool ExtensionsClientQt::ShouldSuppressFatalErrors() const +{ + return true; +} + +// Records that a fatal error was caught and suppressed. It is expected that +// embedders will only do so if ShouldSuppressFatalErrors at some point +// returned true. +void ExtensionsClientQt::RecordDidSuppressFatalError() +{ +} + +// Returns the base webstore URL prefix. +const GURL &ExtensionsClientQt::GetWebstoreBaseURL() const +{ + if (base_url_.is_empty()) + base_url_ = GURL(extension_urls::kChromeWebstoreBaseURL); + return base_url_; +} + +// Returns the URL to use for update manifest queries. +const GURL &ExtensionsClientQt::GetWebstoreUpdateURL() const +{ + if (update_url_.is_empty()) + update_url_ = GURL(extension_urls::GetWebstoreUpdateUrl()); + return update_url_; +} + +// Returns a flag indicating whether or not a given URL is a valid +// extension blacklist URL. +bool ExtensionsClientQt::IsBlacklistUpdateURL(const GURL &url) const +{ + return true; +} + +// Returns the set of file paths corresponding to any images within an +// extension's contents that may be displayed directly within the browser UI +// or WebUI, such as icons or theme images. This set of paths is used by the +// extension unpacker to determine which assets should be transcoded safely +// within the utility sandbox. +// +// The default implementation returns the images used as icons for the +// extension itself, so implementors of ExtensionsClient overriding this may +// want to call the base class version and then add additional paths to that +// result. +std::set<base::FilePath> ExtensionsClientQt::GetBrowserImagePaths(const Extension *extension) +{ + return ExtensionsClient::GetBrowserImagePaths(extension); +} + +} // namespace extensions diff --git a/src/core/common/extensions/extensions_client_qt.h b/src/core/common/extensions/extensions_client_qt.h new file mode 100644 index 000000000..657487277 --- /dev/null +++ b/src/core/common/extensions/extensions_client_qt.h @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtWebEngine module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// Portions copyright 2013 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef EXTENSIONS_CLIENT_QT_H +#define EXTENSIONS_CLIENT_QT_H + +#include "extensions/common/extensions_client.h" + +#include "base/compiler_specific.h" +#include "base/lazy_instance.h" +#include "base/macros.h" +#include "chrome/common/extensions/permissions/chrome_permission_message_provider.h" +#include "extensions/common/features/feature_provider.h" +#include "extensions/common/features/json_feature_provider_source.h" +#include "extensions/common/permissions/extensions_api_permissions.h" +#include "url/gurl.h" + +namespace extensions { + +// Sets up global state for the extensions system. Should be Set() once in each +// process. This should be implemented by the client of the extensions system. +class ExtensionsClientQt : public ExtensionsClient +{ +public: + ExtensionsClientQt(); + virtual ~ExtensionsClientQt() {} + + // Initializes global state. Not done in the constructor because unit tests + // can create additional ExtensionsClients because the utility thread runs + // in-process. + void Initialize() override; + void InitializeWebStoreUrls(base::CommandLine *command_line) override; + + // Returns the global PermissionMessageProvider to use to provide permission + // warning strings. + const PermissionMessageProvider &GetPermissionMessageProvider() const override; + + // Returns the application name. For example, "Chromium" or "app_shell". + const std::string GetProductName() override; + + // Takes the list of all hosts and filters out those with special + // permission strings. Adds the regular hosts to |new_hosts|, + // and adds any additional permissions to |permissions|. + // TODO(sashab): Split this function in two: One to filter out ignored host + // permissions, and one to get permissions for the given hosts. + void FilterHostPermissions(const URLPatternSet &hosts, + URLPatternSet *new_hosts, + PermissionIDSet *permissions) const override; + + // Replaces the scripting whitelist with |whitelist|. Used in the renderer; + // only used for testing in the browser process. + void SetScriptingWhitelist(const ScriptingWhitelist &whitelist) override; + + // Return the whitelist of extensions that can run content scripts on + // any origin. + const ScriptingWhitelist &GetScriptingWhitelist() const override; + + // Get the set of chrome:// hosts that |extension| can run content scripts on. + URLPatternSet GetPermittedChromeSchemeHosts(const Extension *extension, + const APIPermissionSet &api_permissions) const override; + + // Returns false if content scripts are forbidden from running on |url|. + bool IsScriptableURL(const GURL &url, std::string *error) const override; + + // Determines if certain fatal extensions errors should be surpressed + // (i.e., only logged) or allowed (i.e., logged before crashing). + bool ShouldSuppressFatalErrors() const override; + + // Records that a fatal error was caught and suppressed. It is expected that + // embedders will only do so if ShouldSuppressFatalErrors at some point + // returned true. + void RecordDidSuppressFatalError() override; + + // Returns the base webstore URL prefix. + const GURL &GetWebstoreBaseURL() const override; + + // Returns the URL to use for update manifest queries. + const GURL &GetWebstoreUpdateURL() const override; + + // Returns a flag indicating whether or not a given URL is a valid + // extension blacklist URL. + bool IsBlacklistUpdateURL(const GURL &url) const override; + + // Returns the set of file paths corresponding to any images within an + // extension's contents that may be displayed directly within the browser UI + // or WebUI, such as icons or theme images. This set of paths is used by the + // extension unpacker to determine which assets should be transcoded safely + // within the utility sandbox. + // + // The default implementation returns the images used as icons for the + // extension itself, so implementors of ExtensionsClient overriding this may + // want to call the base class version and then add additional paths to that + // result. + std::set<base::FilePath> GetBrowserImagePaths(const Extension *extension) override; + // Get the LazyInstance for ChromeExtensionsClient. + static ExtensionsClientQt *GetInstance(); + +private: + ScriptingWhitelist scripting_whitelist_; + const ChromePermissionMessageProvider permission_message_provider_; + mutable GURL update_url_; + mutable GURL base_url_; + DISALLOW_COPY_AND_ASSIGN(ExtensionsClientQt); +}; + +} // namespace extensions + +#endif // EXTENSIONS_CLIENT_QT_H |