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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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_LINUX_SECCOMP_BPF_HELPERS_SYSCALL_SETS_H_ | 5 #ifndef SANDBOX_LINUX_SECCOMP_BPF_HELPERS_SYSCALL_SETS_H_ |
6 #define SANDBOX_LINUX_SECCOMP_BPF_HELPERS_SYSCALL_SETS_H_ | 6 #define SANDBOX_LINUX_SECCOMP_BPF_HELPERS_SYSCALL_SETS_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "build/build_config.h" | 9 #include "build/build_config.h" |
10 #include "sandbox/sandbox_export.h" | 10 #include "sandbox/sandbox_export.h" |
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40 static bool IsAllowedFutex(int sysno); | 40 static bool IsAllowedFutex(int sysno); |
41 static bool IsAllowedEpoll(int sysno); | 41 static bool IsAllowedEpoll(int sysno); |
42 static bool IsAllowedGetOrModifySocket(int sysno); | 42 static bool IsAllowedGetOrModifySocket(int sysno); |
43 static bool IsDeniedGetOrModifySocket(int sysno); | 43 static bool IsDeniedGetOrModifySocket(int sysno); |
44 | 44 |
45 #if defined(__i386__) || defined(__mips__) | 45 #if defined(__i386__) || defined(__mips__) |
46 // Big multiplexing system call for sockets. | 46 // Big multiplexing system call for sockets. |
47 static bool IsSocketCall(int sysno); | 47 static bool IsSocketCall(int sysno); |
48 #endif | 48 #endif |
49 | 49 |
50 #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) | 50 #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \ |
| 51 defined(__aarch64__) |
51 static bool IsNetworkSocketInformation(int sysno); | 52 static bool IsNetworkSocketInformation(int sysno); |
52 #endif | 53 #endif |
53 | 54 |
54 static bool IsAllowedAddressSpaceAccess(int sysno); | 55 static bool IsAllowedAddressSpaceAccess(int sysno); |
55 static bool IsAllowedGeneralIo(int sysno); | 56 static bool IsAllowedGeneralIo(int sysno); |
56 static bool IsPrctl(int sysno); | 57 static bool IsPrctl(int sysno); |
57 static bool IsSeccomp(int sysno); | 58 static bool IsSeccomp(int sysno); |
58 static bool IsAllowedBasicScheduler(int sysno); | 59 static bool IsAllowedBasicScheduler(int sysno); |
59 static bool IsAdminOperation(int sysno); | 60 static bool IsAdminOperation(int sysno); |
60 static bool IsKernelModule(int sysno); | 61 static bool IsKernelModule(int sysno); |
61 static bool IsGlobalFSViewChange(int sysno); | 62 static bool IsGlobalFSViewChange(int sysno); |
62 static bool IsFsControl(int sysno); | 63 static bool IsFsControl(int sysno); |
63 static bool IsNuma(int sysno); | 64 static bool IsNuma(int sysno); |
64 static bool IsMessageQueue(int sysno); | 65 static bool IsMessageQueue(int sysno); |
65 static bool IsGlobalProcessEnvironment(int sysno); | 66 static bool IsGlobalProcessEnvironment(int sysno); |
66 static bool IsDebug(int sysno); | 67 static bool IsDebug(int sysno); |
67 static bool IsGlobalSystemStatus(int sysno); | 68 static bool IsGlobalSystemStatus(int sysno); |
68 static bool IsEventFd(int sysno); | 69 static bool IsEventFd(int sysno); |
69 // Asynchronous I/O API. | 70 // Asynchronous I/O API. |
70 static bool IsAsyncIo(int sysno); | 71 static bool IsAsyncIo(int sysno); |
71 static bool IsKeyManagement(int sysno); | 72 static bool IsKeyManagement(int sysno); |
72 #if defined(__x86_64__) || defined(__arm__) | 73 #if defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) |
73 static bool IsSystemVSemaphores(int sysno); | 74 static bool IsSystemVSemaphores(int sysno); |
74 #endif | 75 #endif |
75 #if defined(__x86_64__) || defined(__arm__) | 76 #if defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) |
76 // These give a lot of ambient authority and bypass the setuid sandbox. | 77 // These give a lot of ambient authority and bypass the setuid sandbox. |
77 static bool IsSystemVSharedMemory(int sysno); | 78 static bool IsSystemVSharedMemory(int sysno); |
78 #endif | 79 #endif |
79 | 80 |
80 #if defined(__x86_64__) || defined(__arm__) | 81 #if defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) |
81 static bool IsSystemVMessageQueue(int sysno); | 82 static bool IsSystemVMessageQueue(int sysno); |
82 #endif | 83 #endif |
83 | 84 |
84 #if defined(__i386__) || defined(__mips__) | 85 #if defined(__i386__) || defined(__mips__) |
85 // Big system V multiplexing system call. | 86 // Big system V multiplexing system call. |
86 static bool IsSystemVIpc(int sysno); | 87 static bool IsSystemVIpc(int sysno); |
87 #endif | 88 #endif |
88 | 89 |
89 static bool IsAnySystemV(int sysno); | 90 static bool IsAnySystemV(int sysno); |
90 static bool IsAdvancedScheduler(int sysno); | 91 static bool IsAdvancedScheduler(int sysno); |
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102 static bool IsMipsPrivate(int sysno); | 103 static bool IsMipsPrivate(int sysno); |
103 static bool IsMipsMisc(int sysno); | 104 static bool IsMipsMisc(int sysno); |
104 #endif // defined(__mips__) | 105 #endif // defined(__mips__) |
105 private: | 106 private: |
106 DISALLOW_IMPLICIT_CONSTRUCTORS(SyscallSets); | 107 DISALLOW_IMPLICIT_CONSTRUCTORS(SyscallSets); |
107 }; | 108 }; |
108 | 109 |
109 } // namespace sandbox. | 110 } // namespace sandbox. |
110 | 111 |
111 #endif // SANDBOX_LINUX_SECCOMP_BPF_HELPERS_SYSCALL_SETS_H_ | 112 #endif // SANDBOX_LINUX_SECCOMP_BPF_HELPERS_SYSCALL_SETS_H_ |
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