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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef SANDBOX_SRC_PROCESS_THREAD_POLICY_H__ | 5 #ifndef SANDBOX_SRC_PROCESS_THREAD_POLICY_H_ |
| 6 #define SANDBOX_SRC_PROCESS_THREAD_POLICY_H__ | 6 #define SANDBOX_SRC_PROCESS_THREAD_POLICY_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "sandbox/src/policy_low_level.h" | 10 #include "sandbox/src/policy_low_level.h" |
| 11 | 11 |
| 12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
| 13 #include "sandbox/src/crosscall_server.h" | 13 #include "sandbox/src/crosscall_server.h" |
| 14 #include "sandbox/src/sandbox_policy.h" | 14 #include "sandbox/src/sandbox_policy.h" |
| 15 | 15 |
| 16 namespace sandbox { | 16 namespace sandbox { |
| (...skipping 13 matching lines...) Expand all Loading... |
| 30 LowLevelPolicy* policy); | 30 LowLevelPolicy* policy); |
| 31 | 31 |
| 32 // Opens a thread from the child process and returns the handle. | 32 // Opens a thread from the child process and returns the handle. |
| 33 // client_info contains the information about the child process, | 33 // client_info contains the information about the child process, |
| 34 // desired_access is the access requested by the child and thread_id | 34 // desired_access is the access requested by the child and thread_id |
| 35 // is the thread_id to be opened. | 35 // is the thread_id to be opened. |
| 36 // The function returns the return value of NtOpenThread. | 36 // The function returns the return value of NtOpenThread. |
| 37 static NTSTATUS OpenThreadAction(const ClientInfo& client_info, | 37 static NTSTATUS OpenThreadAction(const ClientInfo& client_info, |
| 38 uint32 desired_access, | 38 uint32 desired_access, |
| 39 uint32 thread_id, | 39 uint32 thread_id, |
| 40 HANDLE *handle); | 40 HANDLE* handle); |
| 41 | 41 |
| 42 // Opens the process id passed in and returns the duplicated handle to | 42 // Opens the process id passed in and returns the duplicated handle to |
| 43 // the child. We only allow the child processes to open themselves. Any other | 43 // the child. We only allow the child processes to open themselves. Any other |
| 44 // pid open is denied. | 44 // pid open is denied. |
| 45 static NTSTATUS OpenProcessAction(const ClientInfo& client_info, | 45 static NTSTATUS OpenProcessAction(const ClientInfo& client_info, |
| 46 uint32 desired_access, | 46 uint32 desired_access, |
| 47 uint32 process_id, | 47 uint32 process_id, |
| 48 HANDLE *handle); | 48 HANDLE* handle); |
| 49 | 49 |
| 50 // Opens the token associated with the process and returns the duplicated | 50 // Opens the token associated with the process and returns the duplicated |
| 51 // handle to the child. We only allow the child processes to open his own | 51 // handle to the child. We only allow the child processes to open his own |
| 52 // token (using ::GetCurrentProcess()). | 52 // token (using ::GetCurrentProcess()). |
| 53 static NTSTATUS OpenProcessTokenAction(const ClientInfo& client_info, | 53 static NTSTATUS OpenProcessTokenAction(const ClientInfo& client_info, |
| 54 uint32 process, | 54 HANDLE process, |
| 55 uint32 desired_access, | 55 uint32 desired_access, |
| 56 HANDLE *handle); | 56 HANDLE* handle); |
| 57 | 57 |
| 58 // Opens the token associated with the process and returns the duplicated | 58 // Opens the token associated with the process and returns the duplicated |
| 59 // handle to the child. We only allow the child processes to open his own | 59 // handle to the child. We only allow the child processes to open his own |
| 60 // token (using ::GetCurrentProcess()). | 60 // token (using ::GetCurrentProcess()). |
| 61 static NTSTATUS OpenProcessTokenExAction(const ClientInfo& client_info, | 61 static NTSTATUS OpenProcessTokenExAction(const ClientInfo& client_info, |
| 62 uint32 process, | 62 HANDLE process, |
| 63 uint32 desired_access, | 63 uint32 desired_access, |
| 64 uint32 attributes, | 64 uint32 attributes, |
| 65 HANDLE *handle); | 65 HANDLE* handle); |
| 66 | 66 |
| 67 // Processes a 'CreateProcessW()' request from the target. | 67 // Processes a 'CreateProcessW()' request from the target. |
| 68 // 'client_info' : the target process that is making the request. | 68 // 'client_info' : the target process that is making the request. |
| 69 // 'eval_result' : The desired policy action to accomplish. | 69 // 'eval_result' : The desired policy action to accomplish. |
| 70 // 'app_name' : The full path of the process to be created. | 70 // 'app_name' : The full path of the process to be created. |
| 71 // 'command_line' : The command line passed to the created process. | 71 // 'command_line' : The command line passed to the created process. |
| 72 static DWORD CreateProcessWAction(EvalResult eval_result, | 72 static DWORD CreateProcessWAction(EvalResult eval_result, |
| 73 const ClientInfo& client_info, | 73 const ClientInfo& client_info, |
| 74 const std::wstring &app_name, | 74 const std::wstring &app_name, |
| 75 const std::wstring &command_line, | 75 const std::wstring &command_line, |
| 76 PROCESS_INFORMATION* process_info); | 76 PROCESS_INFORMATION* process_info); |
| 77 }; | 77 }; |
| 78 | 78 |
| 79 } // namespace sandbox | 79 } // namespace sandbox |
| 80 | 80 |
| 81 | 81 |
| 82 #endif // SANDBOX_SRC_PROCESS_THREAD_POLICY_H__ | 82 #endif // SANDBOX_SRC_PROCESS_THREAD_POLICY_H_ |
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