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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
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2 // Use of this source code is governed by a BSD-style license that can be |
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3 // found in the LICENSE file. |
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4 |
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5 #ifndef SANDBOX_SRC_SYNC_POLICY_H__ |
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6 #define SANDBOX_SRC_SYNC_POLICY_H__ |
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7 |
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8 #include <string> |
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9 |
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10 #include "base/basictypes.h" |
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11 #include "sandbox/win/src/crosscall_server.h" |
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12 #include "sandbox/win/src/nt_internals.h" |
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13 #include "sandbox/win/src/policy_low_level.h" |
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14 #include "sandbox/win/src/sandbox_policy.h" |
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15 |
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16 namespace sandbox { |
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17 |
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18 enum EvalResult; |
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19 |
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20 // This class centralizes most of the knowledge related to sync policy |
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21 class SyncPolicy { |
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22 public: |
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23 // Creates the required low-level policy rules to evaluate a high-level |
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24 // policy rule for sync calls, in particular open or create actions. |
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25 // name is the sync object name, semantics is the desired semantics for the |
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26 // open or create and policy is the policy generator to which the rules are |
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27 // going to be added. |
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28 static bool GenerateRules(const wchar_t* name, |
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29 TargetPolicy::Semantics semantics, |
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30 LowLevelPolicy* policy); |
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31 |
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32 // Performs the desired policy action on a request. |
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33 // client_info is the target process that is making the request and |
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34 // eval_result is the desired policy action to accomplish. |
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35 static DWORD CreateEventAction(EvalResult eval_result, |
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36 const ClientInfo& client_info, |
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37 const std::wstring &event_name, |
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38 uint32 manual_reset, |
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39 uint32 initial_state, |
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40 HANDLE *handle); |
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41 static DWORD OpenEventAction(EvalResult eval_result, |
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42 const ClientInfo& client_info, |
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43 const std::wstring &event_name, |
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44 uint32 desired_access, |
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45 uint32 inherit_handle, |
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46 HANDLE *handle); |
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47 }; |
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48 |
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49 } // namespace sandbox |
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50 |
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51 #endif // SANDBOX_SRC_SYNC_POLICY_H__ |