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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/safe_browsing/incident_reporting/variations_seed_signature_analyzer.h"
#include <string>
#include "base/bind.h"
#include "base/location.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/safe_browsing/incident_reporting/incident_receiver.h"
#include "chrome/browser/safe_browsing/incident_reporting/variations_seed_signature_incident.h"
#include "chrome/browser/safe_browsing/safe_browsing_service.h"
#include "chrome/common/safe_browsing/csd.pb.h"
#include "components/variations/service/variations_service.h"
#include "content/public/browser/browser_thread.h"
namespace safe_browsing {
namespace {
void VerifyVariationsSeedSignatureOnUIThread(
scoped_ptr<IncidentReceiver> incident_receiver) {
variations::VariationsService* variations_service =
g_browser_process->variations_service();
if (!variations_service)
return;
std::string invalid_signature =
variations_service->GetInvalidVariationsSeedSignature();
if (!invalid_signature.empty()) {
scoped_ptr<
ClientIncidentReport_IncidentData_VariationsSeedSignatureIncident>
variations_seed_signature(
new ClientIncidentReport_IncidentData_VariationsSeedSignatureIncident());
variations_seed_signature->set_variations_seed_signature(invalid_signature);
incident_receiver->AddIncidentForProcess(make_scoped_ptr(
new VariationsSeedSignatureIncident(variations_seed_signature.Pass())));
}
}
} // namespace
void RegisterVariationsSeedSignatureAnalysis() {
scoped_refptr<SafeBrowsingService> safe_browsing_service(
g_browser_process->safe_browsing_service());
safe_browsing_service->RegisterDelayedAnalysisCallback(
base::Bind(&VerifyVariationsSeedSignature));
}
void VerifyVariationsSeedSignature(
scoped_ptr<IncidentReceiver> incident_receiver) {
content::BrowserThread::PostTask(
content::BrowserThread::UI,
FROM_HERE,
base::Bind(&VerifyVariationsSeedSignatureOnUIThread,
base::Passed(&incident_receiver)));
}
} // namespace safe_browsing
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