chromium/components/offline_pages/core/archive_validator.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/offline_pages/core/archive_validator.h"

#include <vector>

#include "base/containers/span.h"
#include "base/files/file.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "build/build_config.h"
#include "crypto/secure_hash.h"
#include "crypto/sha2.h"

#if BUILDFLAG(IS_ANDROID)
#include "base/android/content_uri_utils.h"
#endif

namespace offline_pages {

ArchiveValidator::ArchiveValidator() { … }

ArchiveValidator::~ArchiveValidator() = default;

void ArchiveValidator::Update(const char* input, size_t len) { … }

std::string ArchiveValidator::Finish() { … }

// static
std::string ArchiveValidator::ComputeDigest(const base::FilePath& file_path) { … }

// static
std::pair<int64_t, std::string> ArchiveValidator::GetSizeAndComputeDigest(
    const base::FilePath& file_path) { … }

// static
bool ArchiveValidator::ValidateFile(const base::FilePath& file_path,
                                    int64_t expected_file_size,
                                    const std::string& expected_digest) { … }

}  // namespace offline_pages