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| 1 // Copyright 2008-2010 Google Inc. | |
| 2 // | |
| 3 // Licensed under the Apache License, Version 2.0 (the "License"); | |
| 4 // you may not use this file except in compliance with the License. | |
| 5 // You may obtain a copy of the License at | |
| 6 // | |
| 7 // http://www.apache.org/licenses/LICENSE-2.0 | |
| 8 // | |
| 9 // Unless required by applicable law or agreed to in writing, software | |
| 10 // distributed under the License is distributed on an "AS IS" BASIS, | |
| 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 12 // See the License for the specific language governing permissions and | |
| 13 // limitations under the License. | |
| 14 // ======================================================================== | |
| 15 // | |
| 16 // Contains ProcessLauncher class to launch a process using a COM interface. The | |
| 17 // COM object is typically created by the caller as a medium integrity object | |
| 18 // impersonating the identity of the active user. This is to allow for launching | |
| 19 // a medium-integrity process from a high-integrity process. | |
| 20 | |
| 21 #ifndef OMAHA_GOOPDATE_PROCESS_LAUNCHER_H__ | |
| 22 #define OMAHA_GOOPDATE_PROCESS_LAUNCHER_H__ | |
| 23 | |
| 24 #include <windows.h> | |
| 25 #include <atlbase.h> | |
| 26 #include <atlcom.h> | |
| 27 #include <atlstr.h> | |
| 28 #include "omaha/base/atlregmapex.h" | |
| 29 #include "omaha/common/const_cmd_line.h" | |
| 30 #include "omaha/common/const_goopdate.h" | |
| 31 #include "omaha/common/goopdate_utils.h" | |
| 32 #include "omaha/goopdate/com_proxy.h" | |
| 33 #include "omaha/goopdate/non_localized_resource.h" | |
| 34 | |
| 35 // Generated by MIDL in the "BUILD_MODE.OBJ_ROOT + SETTINGS.SUBDIR". | |
| 36 #include "goopdate/omaha3_idl.h" | |
| 37 | |
| 38 namespace omaha { | |
| 39 | |
| 40 const TCHAR* const kTlbVersion = _T("1.0"); | |
| 41 const TCHAR* const kProcessWorkerDescription = | |
| 42 _T("Google Update Process Launcher Class"); | |
| 43 | |
| 44 class ATL_NO_VTABLE ProcessLauncher | |
| 45 : public CComObjectRootEx<CComMultiThreadModel>, | |
| 46 public CComCoClass<ProcessLauncher, &__uuidof(ProcessLauncherClass)>, | |
| 47 public IProcessLauncher, | |
| 48 public StdMarshalInfo { | |
| 49 public: | |
| 50 ProcessLauncher(); | |
| 51 virtual ~ProcessLauncher(); | |
| 52 | |
| 53 DECLARE_NOT_AGGREGATABLE(ProcessLauncher) | |
| 54 DECLARE_PROTECT_FINAL_CONSTRUCT() | |
| 55 | |
| 56 DECLARE_REGISTRY_RESOURCEID_EX(IDR_LOCAL_SERVER_RGS) | |
| 57 | |
| 58 #pragma warning(push) | |
| 59 // C4640: construction of local static object is not thread-safe | |
| 60 #pragma warning(disable : 4640) | |
| 61 BEGIN_REGISTRY_MAP() | |
| 62 REGMAP_ENTRY(_T("HKROOT"), goopdate_utils::GetHKRoot()) | |
| 63 REGMAP_MODULE2(_T("MODULE"), kOmahaOnDemandFileName) | |
| 64 REGMAP_ENTRY(_T("VERSION"), kTlbVersion) | |
| 65 REGMAP_ENTRY(_T("PROGID"), kProgIDProcessLauncher) | |
| 66 REGMAP_ENTRY(_T("DESCRIPTION"), kProcessWorkerDescription) | |
| 67 REGMAP_UUID(_T("CLSID"), __uuidof(ProcessLauncherClass)) | |
| 68 END_REGISTRY_MAP() | |
| 69 #pragma warning(pop) | |
| 70 | |
| 71 // C4505: unreferenced IUnknown local functions have been removed | |
| 72 #pragma warning(disable : 4505) | |
| 73 BEGIN_COM_MAP(ProcessLauncher) | |
| 74 COM_INTERFACE_ENTRY(IProcessLauncher) | |
| 75 COM_INTERFACE_ENTRY(IStdMarshalInfo) | |
| 76 END_COM_MAP() | |
| 77 | |
| 78 // Launches a command line at medium integrity. | |
| 79 STDMETHOD(LaunchCmdLine)(const TCHAR* cmd_line); | |
| 80 | |
| 81 // Launches the appropriate browser. | |
| 82 STDMETHOD(LaunchBrowser)(DWORD type, const TCHAR* url); | |
| 83 | |
| 84 // Launches a command line elevated. | |
| 85 STDMETHOD(LaunchCmdElevated)(const WCHAR* app_guid, | |
| 86 const WCHAR* cmd_id, | |
| 87 DWORD caller_proc_id, | |
| 88 ULONG_PTR* proc_handle); | |
| 89 | |
| 90 private: | |
| 91 DISALLOW_EVIL_CONSTRUCTORS(ProcessLauncher); | |
| 92 }; | |
| 93 | |
| 94 } // namespace omaha | |
| 95 | |
| 96 #endif // OMAHA_GOOPDATE_PROCESS_LAUNCHER_H__ | |
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