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Commit 8010592e authored by Takashi Sakamoto's avatar Takashi Sakamoto Committed by Commit Bot
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Revert "Report the number of files within ZIP file to SafeBrowsing" 

This reverts commit e55866bf.

Reason for revert: suspect non_single_process_mash_unit_tests failing on chromium.memory/Linux ChromiumOS MSan Tests

E.g.
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20ChromiumOS%20MSan%20Tests/11404
https://logs.chromium.org/logs/chromium/buildbucket/cr-buildbucket.appspot.com/8920951203278062672/+/steps/non_single_process_mash_unit_tests/0/logs/FileAnalyzerTest.TypeInvalidZip__status_CRASH_/0


Original change's description:
> Report the number of files within ZIP file to SafeBrowsing
> 
> This CL adds code to count the number of files and directories within a
> ZIP archive and add it to download pings.
> 
> Bug: 926586
> Change-Id: I6cc48f6e02f7f5a8d99271f21bb7b0330070812c
> Reviewed-on: https://chromium-review.googlesource.com/c/1479585
> Reviewed-by: Varun Khaneja <vakh@chromium.org>
> Reviewed-by: Mustafa Emre Acer <meacer@chromium.org>
> Commit-Queue: Daniel Rubery <drubery@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#633969}

TBR=meacer@chromium.org,vakh@chromium.org,drubery@chromium.org

Change-Id: I19d08a66ae7b020e3999fb262df2cac9d74e6f39
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 926586
Reviewed-on: https://chromium-review.googlesource.com/c/1480360Reviewed-by: default avatarTakashi Sakamoto <tasak@google.com>
Commit-Queue: Takashi Sakamoto <tasak@google.com>
Cr-Commit-Position: refs/heads/master@{#634069}
parent 00b91cbc
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Inline Side-by-side
Showing with 1 addition and 90 deletions
chrome/browser/safe_browsing/download_protection/check_client_download_request.cc
View file @ 8010592e
......@@ -445,8 +445,6 @@ void CheckClientDownloadRequest::OnFileFeatureExtractionDone(
signature_info_ = results.signature_info;
image_headers_.reset(new ClientDownloadRequest_ImageHeaders());
*image_headers_ = results.image_headers;
file_count_ = results.file_count;
directory_count_ = results.directory_count;
#if defined(OS_MACOSX)
if (!results.disk_image_signature.empty())
......@@ -702,8 +700,6 @@ void CheckClientDownloadRequest::SendRequest() {
request->set_allocated_image_headers(image_headers_.release());
if (!archived_binaries_.empty())
request->mutable_archived_binary()->Swap(&archived_binaries_);
request->set_archive_file_count(file_count_);
request->set_archive_directory_count(directory_count_);
if (!request->SerializeToString(&client_download_request_data_)) {
FinishRequest(DownloadCheckResult::UNKNOWN, REASON_INVALID_REQUEST_PROTO);
return;
......
chrome/browser/safe_browsing/download_protection/check_client_download_request.h
View file @ 8010592e
......@@ -134,8 +134,6 @@ class CheckClientDownloadRequest : public download::DownloadItem::Observer {
bool is_extended_reporting_;
bool is_incognito_;
bool is_under_advanced_protection_;
int file_count_;
int directory_count_;
base::WeakPtrFactory<CheckClientDownloadRequest> weakptr_factory_;
......
chrome/browser/safe_browsing/download_protection/file_analyzer.cc
View file @ 8010592e
......@@ -69,7 +69,7 @@ FileAnalyzer::Results ExtractFileFeatures(
} // namespace
FileAnalyzer::Results::Results() : file_count(0), directory_count(0) {}
FileAnalyzer::Results::Results() {}
FileAnalyzer::Results::~Results() {}
FileAnalyzer::Results::Results(const FileAnalyzer::Results& other) = default;
......@@ -208,9 +208,6 @@ void FileAnalyzer::OnZipAnalysisFinished(
results_.type = ClientDownloadRequest::ZIPPED_EXECUTABLE;
}
results_.file_count = archive_results.file_count;
results_.directory_count = archive_results.directory_count;
std::move(callback_).Run(std::move(results_));
}
......
chrome/browser/safe_browsing/download_protection/file_analyzer.h
View file @ 8010592e
......@@ -72,12 +72,6 @@ class FileAnalyzer {
ClientDownloadRequest::DetachedCodeSignature>
detached_code_signatures;
#endif
// For archive files, the number of contained files.
int file_count;
// For archive files, the number of contained directories.
int directory_count;
};
explicit FileAnalyzer(
......
chrome/browser/safe_browsing/download_protection/file_analyzer_unittest.cc
View file @ 8010592e
......@@ -768,65 +768,4 @@ TEST_F(FileAnalyzerTest, LargeRarSkipsContentInspection) {
EXPECT_TRUE(result_.archived_binaries.Get(0).digests().sha256().empty());
}
TEST_F(FileAnalyzerTest, ZipFilesGetFileCount) {
scoped_refptr<MockBinaryFeatureExtractor> extractor =
new testing::StrictMock<MockBinaryFeatureExtractor>();
FileAnalyzer analyzer(extractor);
base::RunLoop run_loop;
base::FilePath target_path(FILE_PATH_LITERAL("target.zip"));
base::FilePath tmp_path =
temp_dir_.GetPath().Append(FILE_PATH_LITERAL("tmp.crdownload"));
base::ScopedTempDir zip_source_dir;
ASSERT_TRUE(zip_source_dir.CreateUniqueTempDir());
std::string file_contents = "dummy file";
ASSERT_EQ(static_cast<int>(file_contents.size()),
base::WriteFile(
zip_source_dir.GetPath().Append(FILE_PATH_LITERAL("file.exe")),
file_contents.data(), file_contents.size()));
ASSERT_TRUE(zip::Zip(zip_source_dir.GetPath(), tmp_path,
/* include_hidden_files= */
false));
analyzer.Start(
target_path, tmp_path,
base::BindOnce(&FileAnalyzerTest::DoneCallback, base::Unretained(this),
run_loop.QuitClosure()));
run_loop.Run();
ASSERT_TRUE(has_result_);
EXPECT_EQ(1, result_.file_count);
EXPECT_EQ(0, result_.directory_count);
}
TEST_F(FileAnalyzerTest, ZipFilesGetDirectoryCount) {
scoped_refptr<MockBinaryFeatureExtractor> extractor =
new testing::StrictMock<MockBinaryFeatureExtractor>();
FileAnalyzer analyzer(extractor);
base::RunLoop run_loop;
base::FilePath target_path(FILE_PATH_LITERAL("target.zip"));
base::FilePath tmp_path =
temp_dir_.GetPath().Append(FILE_PATH_LITERAL("tmp.crdownload"));
base::ScopedTempDir zip_source_dir;
ASSERT_TRUE(zip_source_dir.CreateUniqueTempDir());
ASSERT_TRUE(base::CreateDirectory(
zip_source_dir.GetPath().Append(FILE_PATH_LITERAL("direcotry"))));
ASSERT_TRUE(zip::Zip(zip_source_dir.GetPath(), tmp_path,
/* include_hidden_files= */
false));
analyzer.Start(
target_path, tmp_path,
base::BindOnce(&FileAnalyzerTest::DoneCallback, base::Unretained(this),
run_loop.QuitClosure()));
run_loop.Run();
ASSERT_TRUE(has_result_);
EXPECT_EQ(0, result_.file_count);
EXPECT_EQ(1, result_.directory_count);
}
} // namespace safe_browsing
chrome/common/safe_browsing/archive_analyzer_results.h
View file @ 8010592e
......@@ -33,8 +33,6 @@ struct ArchiveAnalyzerResults {
ClientDownloadRequest_DetachedCodeSignature>
detached_code_signatures;
#endif // OS_MACOSX
int file_count;
int directory_count;
ArchiveAnalyzerResults();
ArchiveAnalyzerResults(const ArchiveAnalyzerResults& other);
~ArchiveAnalyzerResults();
......
chrome/common/safe_browsing/zip_analyzer.cc
View file @ 8010592e
......@@ -71,8 +71,6 @@ void AnalyzeZipFile(base::File zip_file,
bool contains_zip = false;
bool advanced = true;
int zip_entry_count = 0;
results->file_count = 0;
results->directory_count = 0;
for (; reader.HasMore(); advanced = reader.AdvanceToNextEntry()) {
if (!advanced) {
DVLOG(1) << "Could not advance to next entry, aborting zip scan.";
......@@ -97,11 +95,6 @@ void AnalyzeZipFile(base::File zip_file,
FILE_PATH_LITERAL(".zip"))
contains_zip = true;
zip_entry_count++;
if (reader.current_entry_info()->is_directory())
results->directory_count++;
else
results->file_count++;
}
results->success = true;
......
chrome/services/file_util/public/mojom/safe_archive_analyzer_param_traits.h
View file @ 8010592e
......@@ -3,8 +3,6 @@
// found in the LICENSE file.
// Multiply-included param traits file, so no include guard.
// Disabling the presubmit warning with:
// no-include-guard-because-multiply-included
#if !defined(FULL_SAFE_BROWSING)
#error FULL_SAFE_BROWSING should be defined.
......@@ -105,6 +103,4 @@ IPC_STRUCT_TRAITS_BEGIN(safe_browsing::ArchiveAnalyzerResults)
IPC_STRUCT_TRAITS_MEMBER(signature_blob)
IPC_STRUCT_TRAITS_MEMBER(detached_code_signatures)
#endif // OS_MACOSX
IPC_STRUCT_TRAITS_MEMBER(file_count)
IPC_STRUCT_TRAITS_MEMBER(directory_count)
IPC_STRUCT_TRAITS_END()
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