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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "extensions/utility/utility_handler.h" | 5 #include "extensions/utility/utility_handler.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/files/file_path.h" | 8 #include "base/files/file_path.h" |
9 #include "content/public/utility/utility_thread.h" | 9 #include "content/public/utility/utility_thread.h" |
10 #include "extensions/common/constants.h" | 10 #include "extensions/common/constants.h" |
11 #include "extensions/common/extension_l10n_util.h" | 11 #include "extensions/common/extension_l10n_util.h" |
12 #include "extensions/common/extension_unpacker.mojom.h" | 12 #include "extensions/common/extension_unpacker.mojom.h" |
13 #include "extensions/common/extension_utility_messages.h" | |
14 #include "extensions/common/extensions_client.h" | 13 #include "extensions/common/extensions_client.h" |
15 #include "extensions/common/manifest.h" | 14 #include "extensions/common/manifest.h" |
| 15 #include "extensions/common/manifest_parser.mojom.h" |
16 #include "extensions/common/update_manifest.h" | 16 #include "extensions/common/update_manifest.h" |
17 #include "extensions/strings/grit/extensions_strings.h" | 17 #include "extensions/strings/grit/extensions_strings.h" |
18 #include "extensions/utility/unpacker.h" | 18 #include "extensions/utility/unpacker.h" |
19 #include "ipc/ipc_message.h" | |
20 #include "ipc/ipc_message_macros.h" | |
21 #include "mojo/public/cpp/bindings/strong_binding.h" | 19 #include "mojo/public/cpp/bindings/strong_binding.h" |
22 #include "services/service_manager/public/cpp/interface_registry.h" | 20 #include "services/service_manager/public/cpp/interface_registry.h" |
23 #include "third_party/zlib/google/zip.h" | 21 #include "third_party/zlib/google/zip.h" |
24 #include "ui/base/l10n/l10n_util.h" | 22 #include "ui/base/l10n/l10n_util.h" |
25 #include "ui/base/ui_base_switches.h" | 23 #include "ui/base/ui_base_switches.h" |
26 | 24 |
27 namespace extensions { | 25 namespace extensions { |
28 | 26 |
29 namespace { | 27 namespace { |
30 | 28 |
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96 // Add install warnings. | 94 // Add install warnings. |
97 return zip::UnzipWithFilterCallback( | 95 return zip::UnzipWithFilterCallback( |
98 file, path, | 96 file, path, |
99 base::Bind(&Unpacker::ShouldExtractFile, internal.is_theme()), | 97 base::Bind(&Unpacker::ShouldExtractFile, internal.is_theme()), |
100 true /* log_skipped_files */); | 98 true /* log_skipped_files */); |
101 } | 99 } |
102 | 100 |
103 DISALLOW_COPY_AND_ASSIGN(ExtensionUnpackerImpl); | 101 DISALLOW_COPY_AND_ASSIGN(ExtensionUnpackerImpl); |
104 }; | 102 }; |
105 | 103 |
| 104 class ManifestParserImpl : public extensions::mojom::ManifestParser { |
| 105 public: |
| 106 ManifestParserImpl() = default; |
| 107 ~ManifestParserImpl() override = default; |
| 108 |
| 109 static void Create(extensions::mojom::ManifestParserRequest request) { |
| 110 mojo::MakeStrongBinding(base::MakeUnique<ManifestParserImpl>(), |
| 111 std::move(request)); |
| 112 } |
| 113 |
| 114 private: |
| 115 void Parse(const std::string& xml, const ParseCallback& callback) override { |
| 116 UpdateManifest manifest; |
| 117 if (manifest.Parse(xml)) { |
| 118 callback.Run(manifest.results()); |
| 119 } else { |
| 120 LOG(WARNING) << "Error parsing update manifest:\n" << manifest.errors(); |
| 121 callback.Run(base::nullopt); |
| 122 } |
| 123 } |
| 124 |
| 125 DISALLOW_COPY_AND_ASSIGN(ManifestParserImpl); |
| 126 }; |
| 127 |
106 } // namespace | 128 } // namespace |
107 | 129 |
108 UtilityHandler::UtilityHandler() = default; | |
109 | |
110 UtilityHandler::~UtilityHandler() = default; | |
111 | |
112 // static | 130 // static |
113 void UtilityHandler::UtilityThreadStarted() { | 131 void UtilityHandler::UtilityThreadStarted() { |
114 base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); | 132 base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
115 std::string lang = command_line->GetSwitchValueASCII(switches::kLang); | 133 std::string lang = command_line->GetSwitchValueASCII(switches::kLang); |
116 if (!lang.empty()) | 134 if (!lang.empty()) |
117 extension_l10n_util::SetProcessLocale(lang); | 135 extension_l10n_util::SetProcessLocale(lang); |
118 } | 136 } |
119 | 137 |
120 // static | 138 // static |
121 void UtilityHandler::ExposeInterfacesToBrowser( | 139 void UtilityHandler::ExposeInterfacesToBrowser( |
122 service_manager::InterfaceRegistry* registry, | 140 service_manager::InterfaceRegistry* registry, |
123 bool running_elevated) { | 141 bool running_elevated) { |
124 // If our process runs with elevated privileges, only add elevated Mojo | 142 // If our process runs with elevated privileges, only add elevated Mojo |
125 // services to the interface registry. | 143 // services to the interface registry. |
126 if (running_elevated) | 144 if (running_elevated) |
127 return; | 145 return; |
128 | 146 |
129 registry->AddInterface(base::Bind(&ExtensionUnpackerImpl::Create)); | 147 registry->AddInterface(base::Bind(&ExtensionUnpackerImpl::Create)); |
130 } | 148 registry->AddInterface(base::Bind(&ManifestParserImpl::Create)); |
131 | |
132 bool UtilityHandler::OnMessageReceived(const IPC::Message& message) { | |
133 bool handled = true; | |
134 IPC_BEGIN_MESSAGE_MAP(UtilityHandler, message) | |
135 IPC_MESSAGE_HANDLER(ExtensionUtilityMsg_ParseUpdateManifest, | |
136 OnParseUpdateManifest) | |
137 IPC_MESSAGE_UNHANDLED(handled = false) | |
138 IPC_END_MESSAGE_MAP() | |
139 return handled; | |
140 } | |
141 | |
142 void UtilityHandler::OnParseUpdateManifest(const std::string& xml) { | |
143 UpdateManifest manifest; | |
144 if (!manifest.Parse(xml)) { | |
145 content::UtilityThread::Get()->Send( | |
146 new ExtensionUtilityHostMsg_ParseUpdateManifest_Failed( | |
147 manifest.errors())); | |
148 } else { | |
149 content::UtilityThread::Get()->Send( | |
150 new ExtensionUtilityHostMsg_ParseUpdateManifest_Succeeded( | |
151 manifest.results())); | |
152 } | |
153 content::UtilityThread::Get()->ReleaseProcessIfNeeded(); | |
154 } | 149 } |
155 | 150 |
156 } // namespace extensions | 151 } // namespace extensions |
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