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Diffstat (limited to 'sandbox/src/target_process.h')
-rw-r--r-- | sandbox/src/target_process.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/sandbox/src/target_process.h b/sandbox/src/target_process.h deleted file mode 100644 index 6e462c3..0000000 --- a/sandbox/src/target_process.h +++ /dev/null @@ -1,122 +0,0 @@ -// Copyright (c) 2012 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 SANDBOX_SRC_TARGET_PROCESS_H__ -#define SANDBOX_SRC_TARGET_PROCESS_H__ - -#include <windows.h> - -#include "base/basictypes.h" -#include "base/memory/scoped_ptr.h" -#include "base/win/scoped_handle.h" -#include "base/win/scoped_process_information.h" -#include "sandbox/src/crosscall_server.h" -#include "sandbox/src/sandbox_types.h" - -namespace sandbox { - -class SharedMemIPCServer; -class ThreadProvider; - -// TargetProcess models a target instance (child process). Objects of this -// class are owned by the Policy used to create them. -class TargetProcess { - public: - // The constructor takes ownership of |initial_token| and |lockdown_token|. - TargetProcess(HANDLE initial_token, HANDLE lockdown_token, HANDLE job, - ThreadProvider* thread_pool); - ~TargetProcess(); - - // TODO(cpu): Currently there does not seem to be a reason to implement - // reference counting for this class since is internal, but kept the - // the same interface so the interception framework does not need to be - // touched at this point. - void AddRef() {} - void Release() {} - - // Creates the new target process. The process is created suspended. - DWORD Create(const wchar_t* exe_path, - const wchar_t* command_line, - const wchar_t* desktop, - base::win::ScopedProcessInformation* target_info); - - // Destroys the target process. - void Terminate(); - - // Creates the IPC objects such as the BrokerDispatcher and the - // IPC server. The IPC server uses the services of the thread_pool. - DWORD Init(Dispatcher* ipc_dispatcher, void* policy, - uint32 shared_IPC_size, uint32 shared_policy_size); - - // Returns the handle to the target process. - HANDLE Process() const { - return sandbox_process_info_.process_handle(); - } - - // Returns the handle to the job object that the target process belongs to. - HANDLE Job() const { - return job_; - } - - // Returns the address of the target main exe. This is used by the - // interceptions framework. - HMODULE MainModule() const { - return reinterpret_cast<HMODULE>(base_address_); - } - - // Returns the name of the executable. - const wchar_t* Name() const { - return exe_name_.get(); - } - - // Returns the process id. - DWORD ProcessId() const { - return sandbox_process_info_.process_id(); - } - - // Returns the handle to the main thread. - HANDLE MainThread() const { - return sandbox_process_info_.thread_handle(); - } - - // Transfers a 32-bit variable between the broker and the target. - ResultCode TransferVariable(const char* name, void* address, size_t size); - - private: - // Details of the target process. - base::win::ScopedProcessInformation sandbox_process_info_; - // The token associated with the process. It provides the core of the - // sbox security. - base::win::ScopedHandle lockdown_token_; - // The token given to the initial thread so that the target process can - // start. It has more powers than the lockdown_token. - base::win::ScopedHandle initial_token_; - // Kernel handle to the shared memory used by the IPC server. - base::win::ScopedHandle shared_section_; - // Job object containing the target process. - HANDLE job_; - // Reference to the IPC subsystem. - scoped_ptr<SharedMemIPCServer> ipc_server_; - // Provides the threads used by the IPC. This class does not own this pointer. - ThreadProvider* thread_pool_; - // Base address of the main executable - void* base_address_; - // Full name of the target executable. - scoped_ptr_malloc<wchar_t> exe_name_; - - // Function used for testing. - friend TargetProcess* MakeTestTargetProcess(HANDLE process, - HMODULE base_address); - - DISALLOW_IMPLICIT_CONSTRUCTORS(TargetProcess); -}; - -// Creates a mock TargetProcess used for testing interceptions. -// TODO(cpu): It seems that this method is not going to be used anymore. -TargetProcess* MakeTestTargetProcess(HANDLE process, HMODULE base_address); - - -} // namespace sandbox - -#endif // SANDBOX_SRC_TARGET_PROCESS_H__ |