Common Name Mismatch Handler For WWW Subdomain Mismatch case

chrome/browser/ssl/ssl_blocking_page.cc

Index: chrome/browser/ssl/ssl_blocking_page.cc
diff --git a/chrome/browser/ssl/ssl_blocking_page.cc b/chrome/browser/ssl/ssl_blocking_page.cc
index b47aa2e0d7f9dcef3c79059196251988a2ab61a0..e18789b94d9f02c4e62b111f44287b3f53263a9e 100644
--- a/chrome/browser/ssl/ssl_blocking_page.cc
+++ b/chrome/browser/ssl/ssl_blocking_page.cc
@@ -32,6 +32,7 @@
 #include "chrome/browser/ssl/ssl_cert_reporter.h"
 #include "chrome/browser/ssl/ssl_error_classification.h"
 #include "chrome/browser/ssl/ssl_error_info.h"
+#include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/chromium_strings.h"
@@ -237,7 +238,8 @@ SSLBlockingPage::SSLBlockingPage(content::WebContents* web_contents,
                                  int options_mask,
                                  const base::Time& time_triggered,
                                  scoped_ptr<SSLCertReporter> ssl_cert_reporter,
-                                 const base::Callback<void(bool)>& callback)
+                                 const base::Callback<void(bool)>& callback,
+                                 const GURL& suggested_url)
     : SecurityInterstitialPage(web_contents, request_url),
       callback_(callback),
       cert_error_(cert_error),
@@ -250,7 +252,8 @@ SSLBlockingPage::SSLBlockingPage(content::WebContents* web_contents,
       strict_enforcement_((options_mask & STRICT_ENFORCEMENT) != 0),
       expired_but_previously_allowed_(
           (options_mask & EXPIRED_BUT_PREVIOUSLY_ALLOWED) != 0),
-      time_triggered_(time_triggered) {
+      time_triggered_(time_triggered),
+      suggested_url_(suggested_url) {
   interstitial_reason_ =
       IsErrorDueToBadClock(time_triggered_, cert_error_) ?
       SSL_REASON_BAD_CLOCK : SSL_REASON_SSL;
@@ -382,6 +385,19 @@ void SSLBlockingPage::PopulateInterstitialStrings(
         "primaryParagraph",
         l10n_util::GetStringFUTF16(IDS_SSL_V2_PRIMARY_PARAGRAPH, url));
 
+    // If suggested url is not empty, display a modified message

[palmer, 2015/07/17 00:16:00]

Nit: URL

[Bhanu Dev, 2015/07/23 20:11:06]

Done.

+    // with a link to suggested_url.
+    if (!suggested_url_.is_empty()) {
+      load_time_data->SetBoolean("common_name_mismatch_interstitial", true);
+      load_time_data->SetString(
+          "primaryParagraph",
+          l10n_util::GetStringFUTF16(
+              IDS_SSL_COMMON_NAME_MISMATCH_PRIMARY_PARAGRAPH,
+              base::UTF8ToUTF16(request_url().host()),
+              base::UTF8ToUTF16(suggested_url_.host()),
+              base::UTF8ToUTF16(suggested_url_.spec())));
+    }
+
     if (overridable_) {
       load_time_data->SetBoolean("overridable", true);
 
@@ -390,6 +406,7 @@ void SSLBlockingPage::PopulateInterstitialStrings(
               SSLErrorInfo::NetErrorToErrorType(cert_error_),
               ssl_info_.cert.get(),
               request_url());
+
       load_time_data->SetString("explanationParagraph", error_info.details());
       load_time_data->SetString(
           "primaryButtonText",
@@ -539,6 +556,8 @@ void SSLBlockingPage::CommandReceived(const std::string& command) {
     case CMD_OPEN_REPORTING_PRIVACY:
       OpenExtendedReportingPrivacyPolicy();
       break;
+    case CMD_NAVIGATE_SUGGESTED_URL:
+      NavigateToSuggestedURL();
     case CMD_OPEN_DIAGNOSTIC:
       // Google doesn't currently have a transparency report for SSL.
       NOTREACHED() << "Unexpected command: " << command;
@@ -637,6 +656,14 @@ std::string SSLBlockingPage::GetSamplingEventName() const {
   return event_name;
 }
 
+void SSLBlockingPage::NavigateToSuggestedURL() const {
+  content::NavigationController::LoadURLParams load_params(suggested_url_);
+  // We use the transition type, PAGE_TRANSITION_TYPED for explicit
+  // navigation actions.
+  load_params.transition_type = ui::PAGE_TRANSITION_TYPED;
+  web_contents()->GetController().LoadURLWithParams(load_params);
+}
+
 // static
 bool SSLBlockingPage::IsOverridable(int options_mask,
                                     const Profile* const profile) {