1 // Copyright 2014 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.
5 #ifndef COMPONENTS_NACL_LOADER_NONSFI_NONSFI_SANDBOX_H_
6 #define COMPONENTS_NACL_LOADER_NONSFI_NONSFI_SANDBOX_H_
8 #include "base/basictypes.h"
9 #include "sandbox/linux/bpf_dsl/bpf_dsl.h"
14 // The seccomp sandbox policy for NaCl non-SFI mode. Note that this
15 // policy must be as strong as possible, as non-SFI mode heavily
16 // depends on seccomp sandbox.
17 class NaClNonSfiBPFSandboxPolicy
18 : public sandbox::bpf_dsl::SandboxBPFDSLPolicy {
20 explicit NaClNonSfiBPFSandboxPolicy() {}
21 virtual ~NaClNonSfiBPFSandboxPolicy() {}
23 virtual sandbox::bpf_dsl::ResultExpr EvaluateSyscall(
24 int sysno) const OVERRIDE;
25 virtual sandbox::bpf_dsl::ResultExpr InvalidSyscall() const OVERRIDE;
28 DISALLOW_COPY_AND_ASSIGN(NaClNonSfiBPFSandboxPolicy);
31 // Initializes seccomp-bpf sandbox for non-SFI NaCl. Returns false on
33 bool InitializeBPFSandbox();
38 #endif // COMPONENTS_NACL_LOADER_NONSFI_NONSFI_SANDBOX_H_