1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/security/sandbox/win/src/eat_resolver.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,48 @@
1.4 +// Copyright (c) 2010 The Chromium Authors. All rights reserved.
1.5 +// Use of this source code is governed by a BSD-style license that can be
1.6 +// found in the LICENSE file.
1.7 +
1.8 +#ifndef SANDBOX_SRC_EAT_RESOLVER_H__
1.9 +#define SANDBOX_SRC_EAT_RESOLVER_H__
1.10 +
1.11 +#include "base/basictypes.h"
1.12 +#include "sandbox/win/src/nt_internals.h"
1.13 +#include "sandbox/win/src/resolver.h"
1.14 +
1.15 +namespace sandbox {
1.16 +
1.17 +// This is the concrete resolver used to perform exports table interceptions.
1.18 +class EatResolverThunk : public ResolverThunk {
1.19 + public:
1.20 + EatResolverThunk() : eat_entry_(NULL) {}
1.21 + virtual ~EatResolverThunk() {}
1.22 +
1.23 + // Implementation of Resolver::Setup.
1.24 + virtual NTSTATUS Setup(const void* target_module,
1.25 + const void* interceptor_module,
1.26 + const char* target_name,
1.27 + const char* interceptor_name,
1.28 + const void* interceptor_entry_point,
1.29 + void* thunk_storage,
1.30 + size_t storage_bytes,
1.31 + size_t* storage_used);
1.32 +
1.33 + // Implementation of Resolver::ResolveTarget.
1.34 + virtual NTSTATUS ResolveTarget(const void* module,
1.35 + const char* function_name,
1.36 + void** address);
1.37 +
1.38 + // Implementation of Resolver::GetThunkSize.
1.39 + virtual size_t GetThunkSize() const;
1.40 +
1.41 + private:
1.42 + // The entry to patch.
1.43 + DWORD* eat_entry_;
1.44 +
1.45 + DISALLOW_COPY_AND_ASSIGN(EatResolverThunk);
1.46 +};
1.47 +
1.48 +} // namespace sandbox
1.49 +
1.50 +
1.51 +#endif // SANDBOX_SRC_EAT_RESOLVER_H__
