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repo/testing/chromium/patches/safe_browsing-disable-reporting-of-safebrowsing-over.patch

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From 8f348bf2c249701de2f6049ac57fe346bd6b665f Mon Sep 17 00:00:00 2001
From: Joachim Bauch <jojo@struktur.de>
Date: Tue, 7 Jul 2015 18:28:46 +0200
Subject: [PATCH 48/66] safe_browsing: disable reporting of safebrowsing
override
Disables reporting of the safebrowsing override, i.e. the report sent
if a user decides to visit a page that was flagged as "insecure".
This prevents trk:148 (phishing) and trk:149 (malware).
---
.../browser/safe_browsing/client_side_detection_service.cc | 12 ++++++++++++
1 file changed, 12 insertions(+)
--- a/chrome/browser/safe_browsing/client_side_detection_service.cc
+++ b/chrome/browser/safe_browsing/client_side_detection_service.cc
@@ -64,12 +64,6 @@ enum MalwareReportTypes {
REPORT_RESULT_MAX
};
-void UpdateEnumUMAHistogram(MalwareReportTypes report_type) {
- DCHECK(report_type >= 0 && report_type < REPORT_RESULT_MAX);
- UMA_HISTOGRAM_ENUMERATION("SBClientMalware.SentReports", report_type,
- REPORT_RESULT_MAX);
-}
-
} // namespace
const int ClientSideDetectionService::kInitialClientModelFetchDelayMs = 10000;
@@ -284,94 +278,8 @@ void ClientSideDetectionService::StartCl
DCHECK_CURRENTLY_ON(BrowserThread::UI);
std::unique_ptr<ClientPhishingRequest> request(verdict);
- if (!enabled_) {
- if (!callback.is_null())
- callback.Run(GURL(request->url()), false);
- return;
- }
-
- // Fill in metadata about which model we used.
- if (is_extended_reporting) {
- request->set_model_filename(model_loader_extended_->name());
- request->mutable_population()->set_user_population(
- ChromeUserPopulation::EXTENDED_REPORTING);
- } else {
- request->set_model_filename(model_loader_standard_->name());
- request->mutable_population()->set_user_population(
- ChromeUserPopulation::SAFE_BROWSING);
- }
- DVLOG(2) << "Starting report for hit on model " << request->model_filename();
-
- request->mutable_population()->set_profile_management_status(
- GetProfileManagementStatus(
- g_browser_process->browser_policy_connector()));
-
- std::string request_data;
- if (!request->SerializeToString(&request_data)) {
- UMA_HISTOGRAM_COUNTS_1M("SBClientPhishing.RequestNotSerialized", 1);
- DVLOG(1) << "Unable to serialize the CSD request. Proto file changed?";
- if (!callback.is_null())
- callback.Run(GURL(request->url()), false);
- return;
- }
-
- net::NetworkTrafficAnnotationTag traffic_annotation =
- net::DefineNetworkTrafficAnnotation(
- "safe_browsing_client_side_phishing_detector", R"(
- semantics {
- sender: "Safe Browsing Client-Side Phishing Detector"
- description:
- "If the client-side phishing detector determines that the "
- "current page contents are similar to phishing pages, it will "
- "send a request to Safe Browsing to ask for a final verdict. If "
- "Safe Browsing agrees the page is dangerous, Chrome will show a "
- "full-page interstitial warning."
- trigger:
- "Whenever the clinet-side detector machine learning model "
- "computes a phishy-ness score above a threshold, after page-load."
- data:
- "Top-level page URL without CGI parameters, boolean and double "
- "features extracted from DOM, such as the number of resources "
- "loaded in the page, if certain likely phishing and social "
- "engineering terms found on the page, etc."
- destination: GOOGLE_OWNED_SERVICE
- }
- policy {
- cookies_allowed: YES
- cookies_store: "Safe browsing cookie store"
- setting:
- "Users can enable or disable this feature by toggling 'Protect "
- "you and your device from dangerous sites' in Chrome settings "
- "under Privacy. This feature is enabled by default."
- chrome_policy {
- SafeBrowsingEnabled {
- policy_options {mode: MANDATORY}
- SafeBrowsingEnabled: false
- }
- }
- })");
- auto resource_request = std::make_unique<network::ResourceRequest>();
- resource_request->url = GetClientReportUrl(kClientReportPhishingUrl);
- resource_request->method = "POST";
- resource_request->load_flags = net::LOAD_DISABLE_CACHE;
- auto loader = network::SimpleURLLoader::Create(std::move(resource_request),
- traffic_annotation);
- loader->AttachStringForUpload(request_data, "application/octet-stream");
- loader->DownloadToStringOfUnboundedSizeUntilCrashAndDie(
- url_loader_factory_.get(),
- base::BindOnce(&ClientSideDetectionService::OnURLLoaderComplete,
- base::Unretained(this), loader.get()));
-
- // Remember which callback and URL correspond to the current fetcher object.
- std::unique_ptr<ClientPhishingReportInfo> info(new ClientPhishingReportInfo);
- auto* loader_ptr = loader.get();
- info->loader = std::move(loader);
- info->callback = callback;
- info->phishing_url = GURL(request->url());
- client_phishing_reports_[loader_ptr] = std::move(info);
-
- // Record that we made a request
- phishing_report_times_.push(base::Time::Now());
+ if (!callback.is_null())
+ callback.Run(GURL(request->url()), false);
}
void ClientSideDetectionService::StartClientReportMalwareRequest(
@@ -380,81 +288,8 @@ void ClientSideDetectionService::StartCl
DCHECK_CURRENTLY_ON(BrowserThread::UI);
std::unique_ptr<ClientMalwareRequest> request(verdict);
- if (!enabled_) {
- if (!callback.is_null())
- callback.Run(GURL(request->url()), GURL(request->url()), false);
- return;
- }
-
- std::string request_data;
- if (!request->SerializeToString(&request_data)) {
- UpdateEnumUMAHistogram(REPORT_FAILED_SERIALIZATION);
- DVLOG(1) << "Unable to serialize the CSD request. Proto file changed?";
- if (!callback.is_null())
- callback.Run(GURL(request->url()), GURL(request->url()), false);
- return;
- }
-
- net::NetworkTrafficAnnotationTag traffic_annotation =
- net::DefineNetworkTrafficAnnotation(
- "safe_browsing_client_side_malware_detector", R"(
- semantics {
- sender: "Safe Browsing Client-Side Malware Detector"
- description:
- "If the client-side malware detector determines that a requested "
- "page's IP is in the blacklisted malware IPs, it will send a "
- "request to Safe Browsing to ask for a final verdict. If Safe "
- "Browsing agrees the page is dangerous, Chrome will show a "
- "full-page interstitial warning."
- trigger:
- "Whenever the IP of the page is in malware blacklist."
- data:
- "Top-level page URL without CGI parameters, its non-https "
- "referrer, URLs of resources that match IP blacklist."
- destination: GOOGLE_OWNED_SERVICE
- }
- policy {
- cookies_allowed: YES
- cookies_store: "Safe browsing cookie store"
- setting:
- "Users can enable or disable this feature by toggling 'Protect "
- "you and your device from dangerous sites' in Chrome settings "
- "under Privacy. This feature is enabled by default."
- chrome_policy {
- SafeBrowsingEnabled {
- policy_options {mode: MANDATORY}
- SafeBrowsingEnabled: false
- }
- }
- })");
- auto resource_request = std::make_unique<network::ResourceRequest>();
- resource_request->url = GetClientReportUrl(kClientReportMalwareUrl);
- resource_request->method = "POST";
- resource_request->load_flags = net::LOAD_DISABLE_CACHE;
- auto loader = network::SimpleURLLoader::Create(std::move(resource_request),
- traffic_annotation);
- loader->AttachStringForUpload(request_data, "application/octet-stream");
- loader->DownloadToStringOfUnboundedSizeUntilCrashAndDie(
- url_loader_factory_.get(),
- base::BindOnce(&ClientSideDetectionService::OnURLLoaderComplete,
- base::Unretained(this), loader.get()));
-
- // Remember which callback and URL correspond to the current fetcher object.
- std::unique_ptr<ClientMalwareReportInfo> info(new ClientMalwareReportInfo);
- auto* loader_ptr = loader.get();
- info->loader = std::move(loader);
- info->callback = callback;
- info->original_url = GURL(request->url());
- client_malware_reports_[loader_ptr] = std::move(info);
-
- UMA_HISTOGRAM_ENUMERATION("SBClientMalware.SentReports", REPORT_SENT,
- REPORT_RESULT_MAX);
-
- UMA_HISTOGRAM_COUNTS_1M("SBClientMalware.IPBlacklistRequestPayloadSize",
- request_data.size());
-
- // Record that we made a malware request
- malware_report_times_.push(base::Time::Now());
+ if (!callback.is_null())
+ callback.Run(GURL(request->url()), GURL(request->url()), false);
}
void ClientSideDetectionService::HandlePhishingVerdict(
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