chrome/browser/safe_browsing/ping_manager.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_SAFE_BROWSING_PING_MANAGER_H_
   6 #define CHROME_BROWSER_SAFE_BROWSING_PING_MANAGER_H_
   7
   8 // A class that reports safebrowsing statistics to Google's SafeBrowsing
   9 // servers.
  10 #include <set>
  11 #include <string>
  12 #include <vector>
  13
  14 #include "base/gtest_prod_util.h"
  15 #include "base/memory/scoped_ptr.h"
  16 #include "chrome/browser/safe_browsing/protocol_manager_helper.h"
  17 #include "chrome/browser/safe_browsing/safe_browsing_util.h"
  18 #include "net/url_request/url_fetcher_delegate.h"
  19 #include "url/gurl.h"
  20
  21 namespace net {
  22 class URLRequestContextGetter;
  23 }  // namespace net
  24
  25
  26 class SafeBrowsingPingManager : public net::URLFetcherDelegate {
  27  public:
  28   ~SafeBrowsingPingManager() override;
  29
  30   // Create an instance of the safe browsing ping manager.
  31   static SafeBrowsingPingManager* Create(
  32       net::URLRequestContextGetter* request_context_getter,
  33       const SafeBrowsingProtocolConfig& config);
  34
  35   // net::URLFetcherDelegate interface.
  36   void OnURLFetchComplete(const net::URLFetcher* source) override;
  37
  38   // For UMA users we report to Google when a SafeBrowsing interstitial is shown
  39   // to the user.  |threat_type| should be one of the types known by
  40   // SafeBrowsingHitUrl.
  41   void ReportSafeBrowsingHit(const GURL& malicious_url,
  42                              const GURL& page_url,
  43                              const GURL& referrer_url,
  44                              bool is_subresource,
  45                              SBThreatType threat_type,
  46                              const std::string& post_data);
  47
  48   // Users can opt-in on the SafeBrowsing interstitial to send detailed
  49   // malware reports. |report| is the serialized report.
  50   void ReportMalwareDetails(const std::string& report);
  51
  52  private:
  53   FRIEND_TEST_ALL_PREFIXES(SafeBrowsingPingManagerTest,
  54                            TestSafeBrowsingHitUrl);
  55   FRIEND_TEST_ALL_PREFIXES(SafeBrowsingPingManagerTest,
  56                            TestMalwareDetailsUrl);
  57
  58   typedef std::set<const net::URLFetcher*> Reports;
  59
  60   // Constructs a SafeBrowsingPingManager that issues network requests
  61   // using |request_context_getter|.
  62   SafeBrowsingPingManager(
  63       net::URLRequestContextGetter* request_context_getter,
  64       const SafeBrowsingProtocolConfig& config);
  65
  66   // Generates URL for reporting safe browsing hits for UMA users.
  67   GURL SafeBrowsingHitUrl(
  68       const GURL& malicious_url, const GURL& page_url, const GURL& referrer_url,
  69       bool is_subresource,
  70       SBThreatType threat_type) const;
  71   // Generates URL for reporting malware details for users who opt-in.
  72   GURL MalwareDetailsUrl() const;
  73
  74   // Current product version sent in each request.
  75   std::string version_;
  76
  77   // The safe browsing client name sent in each request.
  78   std::string client_name_;
  79
  80   // The context we use to issue network requests.
  81   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
  82
  83   // URL prefix where browser reports hits to the safebrowsing list and
  84   // sends detaild malware reports for UMA users.
  85   std::string url_prefix_;
  86
  87   // Track outstanding SafeBrowsing report fetchers for clean up.
  88   // We add both "hit" and "detail" fetchers in this set.
  89   Reports safebrowsing_reports_;
  90
  91   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingPingManager);
  92 };
  93
  94 #endif  // CHROME_BROWSER_SAFE_BROWSING_PING_MANAGER_H_