// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #ifndef SANDBOX_SRC_NAMED_PIPE_POLICY_H__ #define SANDBOX_SRC_NAMED_PIPE_POLICY_H__ #include #include "base/basictypes.h" #include "sandbox/src/crosscall_server.h" #include "sandbox/src/policy_low_level.h" #include "sandbox/src/sandbox_policy.h" namespace sandbox { enum EvalResult; // This class centralizes most of the knowledge related to named pipe creation. class NamedPipePolicy { public: // Creates the required low-level policy rules to evaluate a high-level. // policy rule for named pipe creation // 'name' is the named pipe to be created // 'semantics' is the desired semantics. // 'policy' is the policy generator to which the rules are going to be added. static bool GenerateRules(const wchar_t* name, TargetPolicy::Semantics semantics, LowLevelPolicy* policy); // Processes a 'CreateNamedPipeW()' request from the target. static DWORD CreateNamedPipeAction(EvalResult eval_result, const ClientInfo& client_info, const std::wstring &name, DWORD open_mode, DWORD pipe_mode, DWORD max_instances, DWORD out_buffer_size, DWORD in_buffer_size, DWORD default_timeout, HANDLE* pipe); }; } // namespace sandbox #endif // SANDBOX_SRC_NAMED_PIPE_POLICY_H__