michael@0: // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: 
michael@0: #ifndef SANDBOX_SRC_NAMED_PIPE_POLICY_H__
michael@0: #define SANDBOX_SRC_NAMED_PIPE_POLICY_H__
michael@0: 
michael@0: #include <string>
michael@0: 
michael@0: #include "base/basictypes.h"
michael@0: #include "sandbox/win/src/crosscall_server.h"
michael@0: #include "sandbox/win/src/policy_low_level.h"
michael@0: #include "sandbox/win/src/sandbox_policy.h"
michael@0: 
michael@0: namespace sandbox {
michael@0: 
michael@0: enum EvalResult;
michael@0: 
michael@0: // This class centralizes most of the knowledge related to named pipe creation.
michael@0: class NamedPipePolicy {
michael@0:  public:
michael@0:   // Creates the required low-level policy rules to evaluate a high-level.
michael@0:   // policy rule for named pipe creation
michael@0:   // 'name' is the named pipe to be created
michael@0:   // 'semantics' is the desired semantics.
michael@0:   // 'policy' is the policy generator to which the rules are going to be added.
michael@0:   static bool GenerateRules(const wchar_t* name,
michael@0:                             TargetPolicy::Semantics semantics,
michael@0:                             LowLevelPolicy* policy);
michael@0: 
michael@0:   // Processes a 'CreateNamedPipeW()' request from the target.
michael@0:   static DWORD CreateNamedPipeAction(EvalResult eval_result,
michael@0:                                      const ClientInfo& client_info,
michael@0:                                      const std::wstring &name,
michael@0:                                      DWORD open_mode, DWORD pipe_mode,
michael@0:                                      DWORD max_instances,
michael@0:                                      DWORD out_buffer_size,
michael@0:                                      DWORD in_buffer_size,
michael@0:                                      DWORD default_timeout, HANDLE* pipe);
michael@0: };
michael@0: 
michael@0: }  // namespace sandbox
michael@0: 
michael@0: 
michael@0: #endif  // SANDBOX_SRC_NAMED_PIPE_POLICY_H__