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-rw-r--r--sandbox/linux/bpf_dsl/verifier.h45
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diff --git a/sandbox/linux/bpf_dsl/verifier.h b/sandbox/linux/bpf_dsl/verifier.h
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--- a/sandbox/linux/bpf_dsl/verifier.h
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-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef SANDBOX_LINUX_BPF_DSL_VERIFIER_H__
-#define SANDBOX_LINUX_BPF_DSL_VERIFIER_H__
-
-#include <stdint.h>
-
-#include <vector>
-
-#include "base/macros.h"
-#include "sandbox/sandbox_export.h"
-
-struct sock_filter;
-
-namespace sandbox {
-struct arch_seccomp_data;
-
-namespace bpf_dsl {
-
-// TODO(mdempsky): This class doesn't perform any verification any more, so it
-// deserves a new name.
-class SANDBOX_EXPORT Verifier {
- public:
- // Evaluate a given BPF program for a particular set of system call
- // parameters. If evaluation failed for any reason, "err" will be set to
- // a non-NULL error string. Otherwise, the BPF program's result will be
- // returned by the function and "err" is NULL.
- // We do not actually implement the full BPF state machine, but only the
- // parts that can actually be generated by our BPF compiler. If this code
- // is used for purposes other than verifying the output of the sandbox's
- // BPF compiler, we might have to extend this BPF interpreter.
- static uint32_t EvaluateBPF(const std::vector<struct sock_filter>& program,
- const struct arch_seccomp_data& data,
- const char** err);
-
- private:
- DISALLOW_IMPLICIT_CONSTRUCTORS(Verifier);
-};
-
-} // namespace bpf_dsl
-} // namespace sandbox
-
-#endif // SANDBOX_LINUX_BPF_DSL_VERIFIER_H__