chrome/browser/ssl/captive_portal_blocking_page_browsertest.cc

   1 // Copyright 2015 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 #include "chrome/browser/ssl/captive_portal_blocking_page.h"
   6
   7 #include <string>
   8
   9 #include "base/callback.h"
  10 #include "base/logging.h"
  11 #include "base/macros.h"
  12 #include "base/prefs/pref_service.h"
  13 #include "base/run_loop.h"
  14 #include "base/strings/stringprintf.h"
  15 #include "chrome/browser/interstitials/security_interstitial_page_test_utils.h"
  16 #include "chrome/browser/profiles/profile.h"
  17 #include "chrome/browser/ssl/cert_report_helper.h"
  18 #include "chrome/browser/ssl/certificate_reporting_test_utils.h"
  19 #include "chrome/browser/ssl/ssl_cert_reporter.h"
  20 #include "chrome/browser/ui/browser.h"
  21 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  22 #include "chrome/common/pref_names.h"
  23 #include "chrome/test/base/in_process_browser_test.h"
  24 #include "components/captive_portal/captive_portal_detector.h"
  25 #include "content/public/browser/interstitial_page.h"
  26 #include "content/public/browser/web_contents.h"
  27 #include "content/public/test/browser_test_utils.h"
  28 #include "net/cert/x509_certificate.h"
  29 #include "testing/gtest/include/gtest/gtest.h"
  30 #include "url/gurl.h"
  31
  32 using chrome_browser_interstitials::IsInterstitialDisplayingText;
  33 using chrome_browser_interstitials::SecurityInterstitialIDNTest;
  34
  35 namespace {
  36 // Partial text in the captive portal interstitial's main paragraph when the
  37 // login domain isn't displayed.
  38 const char kGenericLoginURLText[] = "its login page";
  39 const char kBrokenSSL[] = "https://broken.ssl";
  40 const char kWiFiSSID[] = "WiFiSSID";
  41
  42 enum ExpectWiFi {
  43   EXPECT_WIFI_NO,
  44   EXPECT_WIFI_YES
  45 };
  46
  47 enum ExpectWiFiSSID {
  48   EXPECT_WIFI_SSID_NO,
  49   EXPECT_WIFI_SSID_YES
  50 };
  51
  52 enum ExpectLoginURL {
  53   EXPECT_LOGIN_URL_NO,
  54   EXPECT_LOGIN_URL_YES
  55 };
  56
  57 }  // namespace
  58
  59 class FakeConnectionInfoDelegate : public CaptivePortalBlockingPage::Delegate {
  60  public:
  61   FakeConnectionInfoDelegate(bool is_wifi_connection, std::string wifi_ssid)
  62       : is_wifi_connection_(is_wifi_connection), wifi_ssid_(wifi_ssid) {}
  63   ~FakeConnectionInfoDelegate() override {}
  64
  65   bool IsWifiConnection() const override { return is_wifi_connection_; }
  66   std::string GetWiFiSSID() const override { return wifi_ssid_; }
  67
  68  private:
  69   const bool is_wifi_connection_;
  70   const std::string wifi_ssid_;
  71
  72   DISALLOW_COPY_AND_ASSIGN(FakeConnectionInfoDelegate);
  73 };
  74
  75 class CaptivePortalBlockingPageTest
  76     : public CertificateReportingTestUtils::CertificateReportingTest {
  77  public:
  78   CaptivePortalBlockingPageTest() {}
  79
  80   void TestInterstitial(bool is_wifi_connection,
  81                         const std::string& wifi_ssid,
  82                         const GURL& login_url,
  83                         ExpectWiFi expect_wifi,
  84                         ExpectWiFiSSID expect_wifi_ssid,
  85                         ExpectLoginURL expect_login_url,
  86                         scoped_ptr<SSLCertReporter> ssl_cert_reporter,
  87                         const std::string& expected_login_hostname);
  88
  89   void TestInterstitial(bool is_wifi_connection,
  90                         const std::string& wifi_ssid,
  91                         const GURL& login_url,
  92                         ExpectWiFi expect_wifi,
  93                         ExpectWiFiSSID expect_wifi_ssid,
  94                         ExpectLoginURL expect_login_url);
  95
  96   void TestInterstitial(bool is_wifi_connection,
  97                         const std::string& wifi_ssid,
  98                         const GURL& login_url,
  99                         ExpectWiFi expect_wifi,
 100                         ExpectWiFiSSID expect_wifi_ssid,
 101                         ExpectLoginURL expect_login_url,
 102                         scoped_ptr<SSLCertReporter> ssl_cert_reporter);
 103
 104   void TestCertReporting(CertificateReportingTestUtils::OptIn opt_in);
 105
 106  private:
 107   DISALLOW_COPY_AND_ASSIGN(CaptivePortalBlockingPageTest);
 108 };
 109
 110 void CaptivePortalBlockingPageTest::TestInterstitial(
 111     bool is_wifi_connection,
 112     const std::string& wifi_ssid,
 113     const GURL& login_url,
 114     ExpectWiFi expect_wifi,
 115     ExpectWiFiSSID expect_wifi_ssid,
 116     ExpectLoginURL expect_login_url,
 117     scoped_ptr<SSLCertReporter> ssl_cert_reporter,
 118     const std::string& expected_login_hostname) {
 119   content::WebContents* contents =
 120       browser()->tab_strip_model()->GetActiveWebContents();
 121   DCHECK(contents);
 122   // Delegate is owned by the blocking page.
 123   FakeConnectionInfoDelegate* delegate =
 124       new FakeConnectionInfoDelegate(is_wifi_connection, wifi_ssid);
 125   net::SSLInfo ssl_info;
 126   ssl_info.cert = new net::X509Certificate(
 127       login_url.host(), "CA", base::Time::Max(), base::Time::Max());
 128
 129   // Blocking page is owned by the interstitial.
 130   CaptivePortalBlockingPage* blocking_page = new CaptivePortalBlockingPage(
 131       contents, GURL(kBrokenSSL), login_url, ssl_cert_reporter.Pass(), ssl_info,
 132       base::Callback<void(bool)>());
 133   blocking_page->SetDelegate(delegate);
 134   blocking_page->Show();
 135
 136   WaitForInterstitialAttach(contents);
 137   EXPECT_TRUE(
 138       WaitForRenderFrameReady(contents->GetInterstitialPage()->GetMainFrame()));
 139   EXPECT_EQ(expect_wifi == EXPECT_WIFI_YES,
 140             IsInterstitialDisplayingText(contents->GetInterstitialPage(),
 141                                          "Wi-Fi"));
 142   if (!wifi_ssid.empty()) {
 143     EXPECT_EQ(expect_wifi_ssid == EXPECT_WIFI_SSID_YES,
 144               IsInterstitialDisplayingText(contents->GetInterstitialPage(),
 145                                            wifi_ssid));
 146   }
 147   EXPECT_EQ(expect_login_url == EXPECT_LOGIN_URL_YES,
 148             IsInterstitialDisplayingText(contents->GetInterstitialPage(),
 149                                          expected_login_hostname));
 150   EXPECT_EQ(expect_login_url == EXPECT_LOGIN_URL_NO,
 151             IsInterstitialDisplayingText(contents->GetInterstitialPage(),
 152                                          kGenericLoginURLText));
 153 }
 154
 155 void CaptivePortalBlockingPageTest::TestInterstitial(
 156     bool is_wifi_connection,
 157     const std::string& wifi_ssid,
 158     const GURL& login_url,
 159     ExpectWiFi expect_wifi,
 160     ExpectWiFiSSID expect_wifi_ssid,
 161     ExpectLoginURL expect_login_url) {
 162   TestInterstitial(is_wifi_connection, wifi_ssid, login_url, expect_wifi,
 163                    expect_wifi_ssid, expect_login_url, nullptr,
 164                    login_url.host());
 165 }
 166
 167 void CaptivePortalBlockingPageTest::TestInterstitial(
 168     bool is_wifi_connection,
 169     const std::string& wifi_ssid,
 170     const GURL& login_url,
 171     ExpectWiFi expect_wifi,
 172     ExpectWiFiSSID expect_wifi_ssid,
 173     ExpectLoginURL expect_login_url,
 174     scoped_ptr<SSLCertReporter> ssl_cert_reporter) {
 175   TestInterstitial(is_wifi_connection, wifi_ssid, login_url, expect_wifi,
 176                    expect_wifi_ssid, expect_login_url, ssl_cert_reporter.Pass(),
 177                    login_url.host());
 178 }
 179
 180 void CaptivePortalBlockingPageTest::TestCertReporting(
 181     CertificateReportingTestUtils::OptIn opt_in) {
 182   ASSERT_NO_FATAL_FAILURE(SetUpMockReporter());
 183
 184   CertificateReportingTestUtils::SetCertReportingOptIn(browser(), opt_in);
 185   base::RunLoop run_loop;
 186   scoped_ptr<SSLCertReporter> ssl_cert_reporter =
 187       CertificateReportingTestUtils::SetUpMockSSLCertReporter(
 188           &run_loop,
 189           opt_in == CertificateReportingTestUtils::EXTENDED_REPORTING_OPT_IN
 190               ? CertificateReportingTestUtils::CERT_REPORT_EXPECTED
 191               : CertificateReportingTestUtils::CERT_REPORT_NOT_EXPECTED);
 192
 193   const GURL kLandingUrl(captive_portal::CaptivePortalDetector::kDefaultURL);
 194   TestInterstitial(true, std::string(), kLandingUrl, EXPECT_WIFI_YES,
 195                    EXPECT_WIFI_SSID_NO, EXPECT_LOGIN_URL_NO,
 196                    ssl_cert_reporter.Pass());
 197
 198   EXPECT_EQ(std::string(), GetLatestHostnameReported());
 199
 200   content::WebContents* tab =
 201       browser()->tab_strip_model()->GetActiveWebContents();
 202   tab->GetInterstitialPage()->DontProceed();
 203
 204   if (opt_in == CertificateReportingTestUtils::EXTENDED_REPORTING_OPT_IN) {
 205     // Check that the mock reporter received a request to send a report.
 206     run_loop.Run();
 207     EXPECT_EQ(GURL(kBrokenSSL).host(), GetLatestHostnameReported());
 208   } else {
 209     EXPECT_EQ(std::string(), GetLatestHostnameReported());
 210   }
 211 }
 212
 213 // If the connection is not a Wi-Fi connection, the wired network version of the
 214 // captive portal interstitial should be displayed.
 215 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest,
 216                        WiredNetwork_LoginURL) {
 217   TestInterstitial(false, std::string(),
 218                    GURL("http://captive.portal/landing_url"), EXPECT_WIFI_NO,
 219                    EXPECT_WIFI_SSID_NO, EXPECT_LOGIN_URL_YES);
 220 }
 221
 222 // Same as above, but SSID is available, so the connection should be assumed to
 223 // be Wi-Fi.
 224 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest,
 225                        WiredNetwork_LoginURL_With_SSID) {
 226   TestInterstitial(false, kWiFiSSID, GURL("http://captive.portal/landing_url"),
 227                    EXPECT_WIFI_YES, EXPECT_WIFI_SSID_YES, EXPECT_LOGIN_URL_YES);
 228 }
 229
 230 // Same as above, expect the login URL is the same as the captive portal ping
 231 // url (i.e. the portal intercepts requests without using HTTP redirects), in
 232 // which case the login URL shouldn't be displayed.
 233 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest,
 234                        WiredNetwork_NoLoginURL) {
 235   const GURL kLandingUrl(captive_portal::CaptivePortalDetector::kDefaultURL);
 236   TestInterstitial(false, std::string(), kLandingUrl, EXPECT_WIFI_NO,
 237                    EXPECT_WIFI_SSID_NO, EXPECT_LOGIN_URL_NO);
 238 }
 239
 240 // Same as above, but SSID is available, so the connection should be assumed to
 241 // be Wi-Fi.
 242 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest,
 243                        WiredNetwork_NoLoginURL_With_SSID) {
 244   const GURL kLandingUrl(captive_portal::CaptivePortalDetector::kDefaultURL);
 245   TestInterstitial(false, kWiFiSSID, kLandingUrl, EXPECT_WIFI_YES,
 246                    EXPECT_WIFI_SSID_YES, EXPECT_LOGIN_URL_NO);
 247 }
 248
 249 // If the connection is a Wi-Fi connection, the Wi-Fi version of the captive
 250 // portal interstitial should be displayed.
 251 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest,
 252                        WiFi_SSID_LoginURL) {
 253   TestInterstitial(true, kWiFiSSID, GURL("http://captive.portal/landing_url"),
 254                    EXPECT_WIFI_YES, EXPECT_WIFI_SSID_YES, EXPECT_LOGIN_URL_YES);
 255 }
 256
 257 // Same as above, with login URL but no SSID.
 258 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest,
 259                        WiFi_NoSSID_LoginURL) {
 260   TestInterstitial(true, std::string(),
 261                    GURL("http://captive.portal/landing_url"), EXPECT_WIFI_YES,
 262                    EXPECT_WIFI_SSID_NO, EXPECT_LOGIN_URL_YES);
 263 }
 264
 265 // Same as above, with SSID but no login URL.
 266 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest,
 267                        WiFi_SSID_NoLoginURL) {
 268   const GURL kLandingUrl(captive_portal::CaptivePortalDetector::kDefaultURL);
 269   TestInterstitial(true, kWiFiSSID, kLandingUrl,
 270                    EXPECT_WIFI_YES, EXPECT_WIFI_SSID_YES, EXPECT_LOGIN_URL_NO);
 271 }
 272
 273 // Same as above, with no SSID and no login URL.
 274 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest,
 275                        WiFi_NoSSID_NoLoginURL) {
 276   const GURL kLandingUrl(captive_portal::CaptivePortalDetector::kDefaultURL);
 277   TestInterstitial(true, std::string(), kLandingUrl, EXPECT_WIFI_YES,
 278                    EXPECT_WIFI_SSID_NO, EXPECT_LOGIN_URL_NO);
 279 }
 280
 281 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest, CertReportingOptIn) {
 282   // This test should only run if the Finch config is such that reports
 283   // will be sent when opted in. This tests that a report *is* sent when
 284   // the user opts in under such a Finch config, and the below test
 285   // tests that a report *is not* sent when the user doesn't opt in
 286   // (under any Finch config).
 287   if (CertificateReportingTestUtils::GetReportExpectedFromFinch() ==
 288       CertificateReportingTestUtils::CERT_REPORT_EXPECTED) {
 289     TestCertReporting(CertificateReportingTestUtils::EXTENDED_REPORTING_OPT_IN);
 290   }
 291 }
 292
 293 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageTest, CertReportingOptOut) {
 294   TestCertReporting(
 295       CertificateReportingTestUtils::EXTENDED_REPORTING_DO_NOT_OPT_IN);
 296 }
 297
 298 class CaptivePortalBlockingPageIDNTest : public SecurityInterstitialIDNTest {
 299  protected:
 300   // SecurityInterstitialIDNTest implementation
 301   SecurityInterstitialPage* CreateInterstitial(
 302       content::WebContents* contents,
 303       const GURL& request_url) const override {
 304     // Delegate is owned by the blocking page.
 305     FakeConnectionInfoDelegate* delegate =
 306         new FakeConnectionInfoDelegate(false, std::string());
 307     net::SSLInfo empty_ssl_info;
 308     // Blocking page is owned by the interstitial.
 309     CaptivePortalBlockingPage* blocking_page = new CaptivePortalBlockingPage(
 310         contents, GURL(kBrokenSSL), request_url, nullptr, empty_ssl_info,
 311         base::Callback<void(bool)>());
 312     blocking_page->SetDelegate(delegate);
 313     return blocking_page;
 314   }
 315 };
 316
 317 // Test that an IDN login domain is decoded properly.
 318 IN_PROC_BROWSER_TEST_F(CaptivePortalBlockingPageIDNTest,
 319                        ShowLoginIDNIfPortalRedirectsDetectionURL) {
 320   EXPECT_TRUE(VerifyIDNDecoded());
 321 }