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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_MODULE_INTEGRITY_VERIFIER_WIN_H_
#define CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_MODULE_INTEGRITY_VERIFIER_WIN_H_
#include <stdint.h>
#include "base/containers/span.h"
namespace base {
namespace win {
class PEImage;
class PEImageAsData;
} // namespace win
} // namespace base
namespace safe_browsing {
class ClientIncidentReport_EnvironmentData_Process_ModuleState;
// Helper to grab the addresses and size of the code section of a PEImage.
// Returns two spans: one containing the code section of the dll loaded as a
// library, the other for the dll loaded as data.
bool GetCodeSpans(const base::win::PEImage& mem_peimage,
base::span<const uint8_t> disk_peimage,
base::span<const uint8_t>& mem_code_data,
base::span<const uint8_t>& disk_code_data);
// Examines the code section of the given module in memory and on disk, looking
// for unexpected differences and populating |module_state| in the process.
// Returns true if the entire image was scanned. |num_bytes_different| is
// populated with the number of differing bytes found, even if the scan failed
// to complete.
bool VerifyModule(
const wchar_t* module_name,
ClientIncidentReport_EnvironmentData_Process_ModuleState* module_state,
int* num_bytes_different);
} // namespace safe_browsing
#endif // CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_MODULE_INTEGRITY_VERIFIER_WIN_H_
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