1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef SANDBOX_SRC_NAMED_PIPE_POLICY_H__ 6 #define SANDBOX_SRC_NAMED_PIPE_POLICY_H__ 7 8 #include <string> 9 10 #include "base/basictypes.h" 11 #include "sandbox/win/src/crosscall_server.h" 12 #include "sandbox/win/src/policy_low_level.h" 13 #include "sandbox/win/src/sandbox_policy.h" 14 15 namespace sandbox { 16 17 enum EvalResult; 18 19 // This class centralizes most of the knowledge related to named pipe creation. 20 class NamedPipePolicy { 21 public: 22 // Creates the required low-level policy rules to evaluate a high-level. 23 // policy rule for named pipe creation 24 // 'name' is the named pipe to be created 25 // 'semantics' is the desired semantics. 26 // 'policy' is the policy generator to which the rules are going to be added. 27 static bool GenerateRules(const wchar_t* name, 28 TargetPolicy::Semantics semantics, 29 LowLevelPolicy* policy); 30 31 // Processes a 'CreateNamedPipeW()' request from the target. 32 static DWORD CreateNamedPipeAction(EvalResult eval_result, 33 const ClientInfo& client_info, 34 const std::wstring &name, 35 DWORD open_mode, DWORD pipe_mode, 36 DWORD max_instances, 37 DWORD out_buffer_size, 38 DWORD in_buffer_size, 39 DWORD default_timeout, HANDLE* pipe); 40 }; 41 42 } // namespace sandbox 43 44 45 #endif // SANDBOX_SRC_NAMED_PIPE_POLICY_H__ 46