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Diffstat (limited to 'Core/Unix/CoreService.h')
| -rw-r--r-- | Core/Unix/CoreService.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/Core/Unix/CoreService.h b/Core/Unix/CoreService.h new file mode 100644 index 0000000..9702dc7 --- /dev/null +++ b/Core/Unix/CoreService.h @@ -0,0 +1,63 @@ +/* + Copyright (c) 2008-2010 TrueCrypt Developers Association. All rights reserved. + + Governed by the TrueCrypt License 3.0 the full text of which is contained in + the file License.txt included in TrueCrypt binary and source code distribution + packages. +*/ + +#ifndef TC_HEADER_Core_Unix_CoreService +#define TC_HEADER_Core_Unix_CoreService + +#include "CoreServiceRequest.h" +#include "Platform/Stream.h" +#include "Platform/Unix/Pipe.h" +#include "Core/Core.h" + +namespace TrueCrypt +{ + // This service facilitates process forking and elevation of user privileges + class CoreService + { + public: + static void ProcessElevatedRequests (); + static void ProcessRequests (int inputFD = -1, int outputFD = -1); + static void RequestCheckFilesystem (shared_ptr <VolumeInfo> mountedVolume, bool repair); + static void RequestDismountFilesystem (const DirectoryPath &mountPoint, bool force); + static shared_ptr <VolumeInfo> RequestDismountVolume (shared_ptr <VolumeInfo> mountedVolume, bool ignoreOpenFiles = false, bool syncVolumeInfo = false); + static uint32 RequestGetDeviceSectorSize (const DevicePath &devicePath); + static uint64 RequestGetDeviceSize (const DevicePath &devicePath); + static HostDeviceList RequestGetHostDevices (bool pathListOnly); + static shared_ptr <VolumeInfo> RequestMountVolume (MountOptions &options); + static void RequestSetFileOwner (const FilesystemPath &path, const UserId &owner); + static void SetAdminPasswordCallback (shared_ptr <GetStringFunctor> functor) { AdminPasswordCallback = functor; } + static void Start (); + static void Stop (); + + protected: + template <class T> static auto_ptr <T> GetResponse (); + template <class T> static auto_ptr <T> SendRequest (CoreServiceRequest &request); + static void StartElevated (const CoreServiceRequest &request); + + static shared_ptr <GetStringFunctor> AdminPasswordCallback; + + static auto_ptr <Pipe> AdminInputPipe; + static auto_ptr <Pipe> AdminOutputPipe; + + static auto_ptr <Pipe> InputPipe; + static auto_ptr <Pipe> OutputPipe; + static shared_ptr <Stream> ServiceInputStream; + static shared_ptr <Stream> ServiceOutputStream; + + static bool ElevatedPrivileges; + static bool ElevatedServiceAvailable; + static bool Running; + + private: + CoreService (); + }; + +#define TC_CORE_SERVICE_CMDLINE_OPTION "--core-service" +} + +#endif // TC_HEADER_Core_Unix_CoreService |