chrome/browser/ssl/ssl_blocking_page.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_SSL_SSL_BLOCKING_PAGE_H_
   6 #define CHROME_BROWSER_SSL_SSL_BLOCKING_PAGE_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/callback.h"
  12 #include "base/strings/string16.h"
  13 #include "base/time/time.h"
  14 #include "chrome/browser/history/history_service.h"
  15 #include "content/public/browser/interstitial_page_delegate.h"
  16 #include "net/ssl/ssl_info.h"
  17 #include "url/gurl.h"
  18
  19 namespace base {
  20 class DictionaryValue;
  21 }
  22
  23 namespace content {
  24 class InterstitialPage;
  25 class WebContents;
  26 }
  27
  28 // This class is responsible for showing/hiding the interstitial page that is
  29 // shown when a certificate error happens.
  30 // It deletes itself when the interstitial page is closed.
  31 class SSLBlockingPage : public content::InterstitialPageDelegate {
  32  public:
  33   SSLBlockingPage(
  34       content::WebContents* web_contents,
  35       int cert_error,
  36       const net::SSLInfo& ssl_info,
  37       const GURL& request_url,
  38       bool overridable,
  39       bool strict_enforcement,
  40       const base::Callback<void(bool)>& callback);
  41   virtual ~SSLBlockingPage();
  42
  43   // A method that sets strings in the specified dictionary from the passed
  44   // vector so that they can be used to resource the ssl_roadblock.html/
  45   // ssl_error.html files.
  46   // Note: there can be up to 5 strings in |extra_info|.
  47   static void SetExtraInfo(base::DictionaryValue* strings,
  48                            const std::vector<base::string16>& extra_info);
  49
  50  protected:
  51   // InterstitialPageDelegate implementation.
  52   virtual std::string GetHTMLContents() OVERRIDE;
  53   virtual void CommandReceived(const std::string& command) OVERRIDE;
  54   virtual void OverrideEntry(content::NavigationEntry* entry) OVERRIDE;
  55   virtual void OverrideRendererPrefs(
  56       content::RendererPreferences* prefs) OVERRIDE;
  57   virtual void OnProceed() OVERRIDE;
  58   virtual void OnDontProceed() OVERRIDE;
  59
  60  private:
  61   void NotifyDenyCertificate();
  62   void NotifyAllowCertificate();
  63
  64   // Used to query the HistoryService to see if the URL is in history. For UMA.
  65   void OnGotHistoryCount(HistoryService::Handle handle,
  66                          bool success,
  67                          int num_visits,
  68                          base::Time first_visit);
  69
  70   base::Callback<void(bool)> callback_;
  71
  72   content::WebContents* web_contents_;
  73   int cert_error_;
  74   net::SSLInfo ssl_info_;
  75   GURL request_url_;
  76   // Could the user successfully override the error?
  77   bool overridable_;
  78   // Has the site requested strict enforcement of certificate errors?
  79   bool strict_enforcement_;
  80   content::InterstitialPage* interstitial_page_;  // Owns us.
  81   // Is the hostname for an internal network?
  82   bool internal_;
  83   // How many times is this same URL in history?
  84   int num_visits_;
  85   // Used for getting num_visits_.
  86   CancelableRequestConsumer request_consumer_;
  87
  88   // For the FieldTrial: this contains the name of the condition.
  89   std::string trialCondition_;
  90
  91   DISALLOW_COPY_AND_ASSIGN(SSLBlockingPage);
  92 };
  93
  94 #endif  // CHROME_BROWSER_SSL_SSL_BLOCKING_PAGE_H_