| // 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/ssl/chrome_ssl_host_state_delegate.h" |
| |
| #include <stdint.h> |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "base/callback.h" |
| #include "base/command_line.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/test/simple_test_clock.h" |
| #include "chrome/browser/browsing_data/browsing_data_helper.h" |
| |
| #include "chrome/browser/browsing_data/chrome_browsing_data_remover_delegate.h" |
| #include "chrome/browser/content_settings/host_content_settings_map_factory.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/ssl/chrome_ssl_host_state_delegate_factory.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| #include "chrome/test/base/in_process_browser_test.h" |
| #include "components/browsing_data/core/browsing_data_utils.h" |
| #include "components/content_settings/core/browser/host_content_settings_map.h" |
| #include "components/content_settings/core/common/content_settings_pattern.h" |
| #include "content/public/browser/browsing_data_remover.h" |
| #include "content/public/browser/ssl_host_state_delegate.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/test/browser_test_utils.h" |
| #include "content/public/test/browsing_data_remover_test_util.h" |
| #include "net/test/cert_test_util.h" |
| #include "net/test/test_data_directory.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| const char kOkCertFile[] = "ok_cert.pem"; |
| |
| const char kWWWGoogleHost[] = "www.google.com"; |
| const char kGoogleHost[] = "google.com"; |
| const char kExampleHost[] = "example.com"; |
| |
| const uint64_t kDeltaOneDayInSeconds = UINT64_C(86400); |
| const uint64_t kDeltaOneWeekInSeconds = UINT64_C(604800); |
| |
| scoped_refptr<net::X509Certificate> GetOkCert() { |
| return net::ImportCertFromFile(net::GetTestCertsDirectory(), kOkCertFile); |
| } |
| |
| bool CStrStringMatcher(const char* a, const std::string& b) { |
| return a == b; |
| } |
| |
| } // namespace |
| |
| class ChromeSSLHostStateDelegateTest : public InProcessBrowserTest {}; |
| |
| // ChromeSSLHostStateDelegateTest tests basic unit test functionality of the |
| // SSLHostStateDelegate class. For example, tests that if a certificate is |
| // accepted, then it is added to queryable, and if it is revoked, it is not |
| // queryable. Even though it is effectively a unit test, in needs to be an |
| // InProcessBrowserTest because the actual functionality is provided by |
| // ChromeSSLHostStateDelegate which is provided per-profile. |
| // |
| // QueryPolicy unit tests the expected behavior of calling QueryPolicy on the |
| // SSLHostStateDelegate class after various SSL cert decisions have been made. |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, QueryPolicy) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| bool unused_value; |
| |
| // Verifying that all three of the certs we will be looking at are denied |
| // before any action has been taken. |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kGoogleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &unused_value)); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kExampleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &unused_value)); |
| |
| // Simulate a user decision to allow an invalid certificate exception for |
| // kWWWGoogleHost. |
| state->AllowCert(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| |
| // Verify that only kWWWGoogleHost is allowed and that the other two certs |
| // being tested still are denied. |
| EXPECT_EQ(content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kGoogleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &unused_value)); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kExampleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &unused_value)); |
| |
| // Simulate a user decision to allow an invalid certificate exception for |
| // kExampleHost. |
| state->AllowCert(kExampleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| |
| // Verify that both kWWWGoogleHost and kExampleHost have allow exceptions |
| // while kGoogleHost still is denied. |
| EXPECT_EQ(content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kGoogleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &unused_value)); |
| EXPECT_EQ(content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy(kExampleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &unused_value)); |
| } |
| |
| // HasPolicyAndRevoke unit tests the expected behavior of calling |
| // HasAllowException before and after calling RevokeUserAllowExceptions on the |
| // SSLHostStateDelegate class. |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, HasPolicyAndRevoke) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| ChromeSSLHostStateDelegate* state = |
| ChromeSSLHostStateDelegateFactory::GetForProfile(profile); |
| bool unused_value; |
| |
| // Simulate a user decision to allow an invalid certificate exception for |
| // kWWWGoogleHost and for kExampleHost. |
| state->AllowCert(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| state->AllowCert(kExampleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| |
| // Verify that HasAllowException correctly acknowledges that a user decision |
| // has been made about kWWWGoogleHost. Then verify that HasAllowException |
| // correctly identifies that the decision has been revoked. |
| EXPECT_TRUE(state->HasAllowException(kWWWGoogleHost)); |
| state->RevokeUserAllowExceptions(kWWWGoogleHost); |
| EXPECT_FALSE(state->HasAllowException(kWWWGoogleHost)); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| |
| // Verify that the revocation of the kWWWGoogleHost decision does not affect |
| // the Allow for kExampleHost. |
| EXPECT_TRUE(state->HasAllowException(kExampleHost)); |
| |
| // Verify the revocation of the kWWWGoogleHost decision does not affect the |
| // non-decision for kGoogleHost. Then verify that a revocation of a URL with |
| // no decision has no effect. |
| EXPECT_FALSE(state->HasAllowException(kGoogleHost)); |
| state->RevokeUserAllowExceptions(kGoogleHost); |
| EXPECT_FALSE(state->HasAllowException(kGoogleHost)); |
| } |
| |
| // Clear unit tests the expected behavior of calling Clear to forget all cert |
| // decision state on the SSLHostStateDelegate class. |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, Clear) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| ChromeSSLHostStateDelegate* state = |
| ChromeSSLHostStateDelegateFactory::GetForProfile(profile); |
| bool unused_value; |
| |
| // Simulate a user decision to allow an invalid certificate exception for |
| // kWWWGoogleHost and for kExampleHost. |
| state->AllowCert(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| state->AllowCert(kExampleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| |
| EXPECT_TRUE(state->HasAllowException(kWWWGoogleHost)); |
| EXPECT_TRUE(state->HasAllowException(kExampleHost)); |
| |
| // Clear data for kWWWGoogleHost. kExampleHost will not be modified. |
| state->Clear( |
| base::Bind(&CStrStringMatcher, base::Unretained(kWWWGoogleHost))); |
| |
| EXPECT_FALSE(state->HasAllowException(kWWWGoogleHost)); |
| EXPECT_TRUE(state->HasAllowException(kExampleHost)); |
| |
| // Do a full clear, then make sure that both kWWWGoogleHost and kExampleHost, |
| // which had a decision made, and kGoogleHost, which was untouched, are now |
| // in a denied state. |
| state->Clear(base::Callback<bool(const std::string&)>()); |
| EXPECT_FALSE(state->HasAllowException(kWWWGoogleHost)); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| EXPECT_FALSE(state->HasAllowException(kExampleHost)); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kExampleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &unused_value)); |
| EXPECT_FALSE(state->HasAllowException(kGoogleHost)); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kGoogleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &unused_value)); |
| } |
| |
| // DidHostRunInsecureContent unit tests the expected behavior of calling |
| // DidHostRunInsecureContent as well as HostRanInsecureContent to check if |
| // insecure content has been run and to mark it as such. |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, |
| DidHostRunInsecureContent) { |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "www.google.com", 42, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "www.google.com", 191, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "example.com", 42, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "www.google.com", 42, |
| content::SSLHostStateDelegate::CERT_ERRORS_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "www.google.com", 191, |
| content::SSLHostStateDelegate::CERT_ERRORS_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "example.com", 42, content::SSLHostStateDelegate::CERT_ERRORS_CONTENT)); |
| |
| // Mark a site as MIXED_CONTENT and check that only that host/child id |
| // is affected, and only for MIXED_CONTENT (not for |
| // CERT_ERRORS_CONTENT); |
| state->HostRanInsecureContent("www.google.com", 42, |
| content::SSLHostStateDelegate::MIXED_CONTENT); |
| |
| EXPECT_TRUE(state->DidHostRunInsecureContent( |
| "www.google.com", 42, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "www.google.com", 42, |
| content::SSLHostStateDelegate::CERT_ERRORS_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "www.google.com", 191, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "example.com", 42, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| |
| // Mark another site as MIXED_CONTENT, and check that that host/child |
| // id is affected (for MIXED_CONTENT only), and that the previously |
| // host/child id is still marked as MIXED_CONTENT. |
| state->HostRanInsecureContent("example.com", 42, |
| content::SSLHostStateDelegate::MIXED_CONTENT); |
| |
| EXPECT_TRUE(state->DidHostRunInsecureContent( |
| "www.google.com", 42, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "www.google.com", 191, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_TRUE(state->DidHostRunInsecureContent( |
| "example.com", 42, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "example.com", 42, content::SSLHostStateDelegate::CERT_ERRORS_CONTENT)); |
| |
| // Mark a MIXED_CONTENT host/child id as CERT_ERRORS_CONTENT also. |
| state->HostRanInsecureContent( |
| "example.com", 42, content::SSLHostStateDelegate::CERT_ERRORS_CONTENT); |
| |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "www.google.com", 191, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_TRUE(state->DidHostRunInsecureContent( |
| "example.com", 42, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| EXPECT_TRUE(state->DidHostRunInsecureContent( |
| "example.com", 42, content::SSLHostStateDelegate::CERT_ERRORS_CONTENT)); |
| |
| // Mark a non-MIXED_CONTENT host as CERT_ERRORS_CONTENT. |
| state->HostRanInsecureContent( |
| "www.google.com", 191, |
| content::SSLHostStateDelegate::CERT_ERRORS_CONTENT); |
| |
| EXPECT_TRUE(state->DidHostRunInsecureContent( |
| "www.google.com", 191, |
| content::SSLHostStateDelegate::CERT_ERRORS_CONTENT)); |
| EXPECT_FALSE(state->DidHostRunInsecureContent( |
| "www.google.com", 191, content::SSLHostStateDelegate::MIXED_CONTENT)); |
| } |
| |
| // Test the migration code needed as a result of changing how the content |
| // setting is stored. We used to map the settings dictionary to the pattern |
| // pair <origin, origin> but now we map it to <origin, wildcard>. |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, Migrate) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| ChromeSSLHostStateDelegate* state = |
| ChromeSSLHostStateDelegateFactory::GetForProfile(profile); |
| |
| // Simulate a user decision to allow an invalid certificate exception for |
| // kWWWGoogleHost and for kExampleHost. |
| state->AllowCert(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| |
| // Move the new-format setting (<origin, wildcard>) to be an old-format one |
| // (<origin, origin>). |
| HostContentSettingsMap* map = |
| HostContentSettingsMapFactory::GetForProfile(profile); |
| GURL url(std::string("https://") + kWWWGoogleHost); |
| std::unique_ptr<base::Value> new_format = |
| map->GetWebsiteSetting(url, url, CONTENT_SETTINGS_TYPE_SSL_CERT_DECISIONS, |
| std::string(), nullptr); |
| // Delete the new-format setting. |
| map->SetWebsiteSettingDefaultScope(url, GURL(), |
| CONTENT_SETTINGS_TYPE_SSL_CERT_DECISIONS, |
| std::string(), nullptr); |
| |
| // No exception should exist. |
| EXPECT_FALSE(state->HasAllowException(kWWWGoogleHost)); |
| // Create the old-format one. |
| map->SetWebsiteSettingCustomScope( |
| ContentSettingsPattern::FromURLNoWildcard(url), |
| ContentSettingsPattern::FromURLNoWildcard(url), |
| CONTENT_SETTINGS_TYPE_SSL_CERT_DECISIONS, std::string(), |
| std::move(new_format)); |
| |
| // Test that the old-format setting works. |
| EXPECT_TRUE(state->HasAllowException(kWWWGoogleHost)); |
| |
| // Trigger the migration code that happens on construction. |
| { |
| std::unique_ptr<ChromeSSLHostStateDelegate> temp_delegate( |
| new ChromeSSLHostStateDelegate(profile)); |
| } |
| |
| // Test that the new style setting still works. |
| EXPECT_TRUE(state->HasAllowException(kWWWGoogleHost)); |
| |
| // Check that the old-format setting is removed and only the new one exists. |
| ContentSettingsForOneType settings; |
| map->GetSettingsForOneType(CONTENT_SETTINGS_TYPE_SSL_CERT_DECISIONS, |
| std::string(), &settings); |
| EXPECT_EQ(1u, settings.size()); |
| EXPECT_EQ(ContentSettingsPattern::FromURLNoWildcard(url), |
| settings[0].primary_pattern); |
| EXPECT_EQ(ContentSettingsPattern::Wildcard(), settings[0].secondary_pattern); |
| } |
| |
| // Tests that ChromeSSLHostStateDelegate::HasSeenRecurrentErrors returns true |
| // after seeing an error of interest multiple times, in the default mode in |
| // which error occurrences are stored in-memory. |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, HasSeenRecurrentErrors) { |
| base::test::ScopedFeatureList feature_list; |
| feature_list.InitAndEnableFeatureWithParameters(kRecurrentInterstitialFeature, |
| {{"threshold", "2"}}); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| ChromeSSLHostStateDelegate* chrome_state = |
| static_cast<ChromeSSLHostStateDelegate*>(state); |
| |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_FALSE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERT_SYMANTEC_LEGACY); |
| EXPECT_FALSE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_TRUE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| } |
| |
| // Tests that ChromeSSLHostStateDelegate::HasSeenRecurrentErrors returns true |
| // after seeing an error of interest multiple times in pref mode (where the |
| // count of each error is persisted across browsing sessions). |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, |
| HasSeenRecurrentErrorsPref) { |
| base::test::ScopedFeatureList feature_list; |
| feature_list.InitAndEnableFeatureWithParameters( |
| kRecurrentInterstitialFeature, {{"threshold", "2"}, {"mode", "pref"}}); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| ChromeSSLHostStateDelegate* chrome_state = |
| static_cast<ChromeSSLHostStateDelegate*>(state); |
| |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_FALSE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERT_SYMANTEC_LEGACY); |
| EXPECT_FALSE( |
| chrome_state->HasSeenRecurrentErrors(net::ERR_CERT_SYMANTEC_LEGACY)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_TRUE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERT_SYMANTEC_LEGACY); |
| EXPECT_TRUE( |
| chrome_state->HasSeenRecurrentErrors(net::ERR_CERT_SYMANTEC_LEGACY)); |
| |
| // Create a new ChromeSSLHostStateDelegate to check that the state has been |
| // saved to the pref and that the new ChromeSSLHostStateDelegate reads it. |
| ChromeSSLHostStateDelegate new_state(profile); |
| EXPECT_TRUE(new_state.HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| EXPECT_TRUE(new_state.HasSeenRecurrentErrors(net::ERR_CERT_SYMANTEC_LEGACY)); |
| |
| // Also test the logic for when the number of displayed errors exceeds the |
| // threshold. |
| new_state.DidDisplayErrorPage(net::ERR_CERT_SYMANTEC_LEGACY); |
| EXPECT_TRUE(new_state.HasSeenRecurrentErrors(net::ERR_CERT_SYMANTEC_LEGACY)); |
| } |
| |
| // Tests that ChromeSSLHostStateDelegate::HasSeenRecurrentErrors handles clocks |
| // going backwards in pref mode. |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, |
| HasSeenRecurrentErrorsPrefClockGoesBackwards) { |
| base::test::ScopedFeatureList feature_list; |
| feature_list.InitAndEnableFeatureWithParameters( |
| kRecurrentInterstitialFeature, {{"threshold", "2"}, {"mode", "pref"}}); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| ChromeSSLHostStateDelegate* chrome_state = |
| static_cast<ChromeSSLHostStateDelegate*>(state); |
| |
| base::SimpleTestClock* clock = new base::SimpleTestClock(); |
| clock->SetNow(base::Time::Now()); |
| chrome_state->SetClockForTesting( |
| std::unique_ptr<base::SimpleTestClock>(clock)); |
| |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_FALSE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| |
| // Move the clock backwards and test that the recurrent error state is reset. |
| clock->Advance(-base::TimeDelta::FromSeconds(10)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_FALSE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| |
| // If the clock continues to move forwards, a subsequent error page should |
| // trigger the recurrent error message. |
| clock->Advance(base::TimeDelta::FromSeconds(10)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_TRUE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| } |
| |
| // Tests that ChromeSSLHostStateDelegate::HasSeenRecurrentErrors in pref mode |
| // ignores errors that occurred too far in the past. Note that this test uses a |
| // threshold of 3 errors, unlike previous tests which use a threshold of 2. |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, |
| HasSeenRecurrentErrorsPrefErrorsInPast) { |
| base::test::ScopedFeatureList feature_list; |
| feature_list.InitAndEnableFeatureWithParameters( |
| kRecurrentInterstitialFeature, |
| {{"threshold", "3"}, {"mode", "pref"}, {"reset-time", "10"}}); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| ChromeSSLHostStateDelegate* chrome_state = |
| static_cast<ChromeSSLHostStateDelegate*>(state); |
| |
| base::SimpleTestClock* clock = new base::SimpleTestClock(); |
| clock->SetNow(base::Time::Now()); |
| chrome_state->SetClockForTesting( |
| std::unique_ptr<base::SimpleTestClock>(clock)); |
| |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_FALSE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| |
| // Subsequent errors more than 10 seconds later shouldn't trigger the |
| // recurrent error message. |
| clock->Advance(base::TimeDelta::FromSeconds(12)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_FALSE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| clock->Advance(base::TimeDelta::FromSeconds(3)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_FALSE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| |
| // But a third subsequent error within 10 seconds should. |
| clock->Advance(base::TimeDelta::FromSeconds(3)); |
| chrome_state->DidDisplayErrorPage(net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED); |
| EXPECT_TRUE(chrome_state->HasSeenRecurrentErrors( |
| net::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED)); |
| } |
| |
| // Tests the basic behavior of cert memory in incognito. |
| class IncognitoSSLHostStateDelegateTest |
| : public ChromeSSLHostStateDelegateTest {}; |
| |
| IN_PROC_BROWSER_TEST_F(IncognitoSSLHostStateDelegateTest, PRE_AfterRestart) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| bool unused_value; |
| |
| // Add a cert exception to the profile and then verify that it still exists |
| // in the incognito profile. |
| state->AllowCert(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| |
| std::unique_ptr<Profile> incognito(profile->CreateOffTheRecordProfile()); |
| content::SSLHostStateDelegate* incognito_state = |
| incognito->GetSSLHostStateDelegate(); |
| |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::ALLOWED, |
| incognito_state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| |
| // Add a cert exception to the incognito profile. It will be checked after |
| // restart that this exception does not exist. Note the different cert URL and |
| // error than above thus mapping to a second exception. Also validate that it |
| // was not added as an exception to the regular profile. |
| incognito_state->AllowCert(kGoogleHost, *cert, |
| net::ERR_CERT_COMMON_NAME_INVALID); |
| |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kGoogleHost, *cert, net::ERR_CERT_COMMON_NAME_INVALID, |
| &unused_value)); |
| } |
| |
| // AfterRestart ensures that any cert decisions made in an incognito profile are |
| // forgetten after a session restart even if the field trial group parameter |
| // specifies to remember cert decisions after restart. |
| IN_PROC_BROWSER_TEST_F(IncognitoSSLHostStateDelegateTest, AfterRestart) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| bool unused_value; |
| |
| // Verify that the exception added before restart to the regular |
| // (non-incognito) profile still exists and was not cleared after the |
| // incognito session ended. |
| EXPECT_EQ(content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| |
| std::unique_ptr<Profile> incognito(profile->CreateOffTheRecordProfile()); |
| content::SSLHostStateDelegate* incognito_state = |
| incognito->GetSSLHostStateDelegate(); |
| |
| // Verify that the exception added before restart to the incognito profile was |
| // cleared when the incognito session ended. |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| incognito_state->QueryPolicy(kGoogleHost, *cert, |
| net::ERR_CERT_COMMON_NAME_INVALID, |
| &unused_value)); |
| } |
| |
| // Tests the default certificate memory, which is one week. |
| class DefaultMemorySSLHostStateDelegateTest |
| : public ChromeSSLHostStateDelegateTest {}; |
| |
| IN_PROC_BROWSER_TEST_F(DefaultMemorySSLHostStateDelegateTest, |
| PRE_AfterRestart) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| bool unused_value; |
| |
| state->AllowCert(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| EXPECT_EQ(content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(DefaultMemorySSLHostStateDelegateTest, AfterRestart) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| bool unused_value; |
| |
| // chrome_state takes ownership of this clock |
| base::SimpleTestClock* clock = new base::SimpleTestClock(); |
| ChromeSSLHostStateDelegate* chrome_state = |
| static_cast<ChromeSSLHostStateDelegate*>(state); |
| chrome_state->SetClockForTesting(std::unique_ptr<base::Clock>(clock)); |
| |
| // Start the clock at standard system time. |
| clock->SetNow(base::Time::NowFromSystemTime()); |
| |
| // This should only pass if the cert was allowed before the test was restart |
| // and thus has now been rememebered across browser restarts. |
| EXPECT_EQ(content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| |
| // Simulate the clock advancing by one day, which is less than the expiration |
| // length. |
| clock->Advance(base::TimeDelta::FromSeconds(kDeltaOneDayInSeconds + 1)); |
| |
| // The cert should still be |ALLOWED| because the default expiration length |
| // has not passed yet. |
| EXPECT_EQ(content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| |
| // Now simulate the clock advancing by one week, which is past the expiration |
| // point. |
| clock->Advance(base::TimeDelta::FromSeconds(kDeltaOneWeekInSeconds - |
| kDeltaOneDayInSeconds + 1)); |
| |
| // The cert should now be |DENIED| because the specified delta has passed. |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, |
| net::ERR_CERT_DATE_INVALID, &unused_value)); |
| } |
| |
| // The same test as ChromeSSLHostStateDelegateTest.QueryPolicyExpired but now |
| // applied to a browser context that expires based on time, not restart. This |
| // unit tests to make sure that if a certificate decision has expired, the |
| // return value from QueryPolicy returns the correct vaule. |
| IN_PROC_BROWSER_TEST_F(DefaultMemorySSLHostStateDelegateTest, |
| QueryPolicyExpired) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| bool expired_previous_decision; |
| |
| // chrome_state takes ownership of this clock |
| base::SimpleTestClock* clock = new base::SimpleTestClock(); |
| ChromeSSLHostStateDelegate* chrome_state = |
| static_cast<ChromeSSLHostStateDelegate*>(state); |
| chrome_state->SetClockForTesting(std::unique_ptr<base::Clock>(clock)); |
| |
| // Start the clock at standard system time but do not advance at all to |
| // emphasize that instant forget works. |
| clock->SetNow(base::Time::NowFromSystemTime()); |
| |
| // The certificate has never been seen before, so it should be UNKONWN and |
| // should also indicate that it hasn't expired. |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &expired_previous_decision)); |
| EXPECT_FALSE(expired_previous_decision); |
| |
| // After allowing the certificate, a query should say that it is allowed and |
| // also specify that it hasn't expired. |
| state->AllowCert(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &expired_previous_decision)); |
| EXPECT_FALSE(expired_previous_decision); |
| |
| // Simulate the clock advancing by one week, the default expiration time. |
| clock->Advance(base::TimeDelta::FromSeconds(kDeltaOneWeekInSeconds + 1)); |
| |
| // The decision expiration time has come, so it should indicate that the |
| // certificate and error are DENIED but also that they expired since the last |
| // query. |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &expired_previous_decision)); |
| EXPECT_TRUE(expired_previous_decision); |
| |
| // However, with a new query, it should indicate that no new expiration has |
| // occurred. |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kWWWGoogleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &expired_previous_decision)); |
| EXPECT_FALSE(expired_previous_decision); |
| } |
| |
| // Tests to make sure that if the user deletes their browser history, SSL |
| // exceptions will be deleted as well. |
| class RemoveBrowsingHistorySSLHostStateDelegateTest |
| : public ChromeSSLHostStateDelegateTest { |
| public: |
| void RemoveAndWait(Profile* profile) { |
| content::BrowsingDataRemover* remover = |
| content::BrowserContext::GetBrowsingDataRemover(profile); |
| content::BrowsingDataRemoverCompletionObserver completion_observer(remover); |
| remover->RemoveAndReply( |
| browsing_data::CalculateBeginDeleteTime( |
| browsing_data::TimePeriod::LAST_HOUR), |
| browsing_data::CalculateEndDeleteTime( |
| browsing_data::TimePeriod::LAST_HOUR), |
| ChromeBrowsingDataRemoverDelegate::DATA_TYPE_HISTORY, |
| content::BrowsingDataRemover::ORIGIN_TYPE_UNPROTECTED_WEB, |
| &completion_observer); |
| completion_observer.BlockUntilCompletion(); |
| } |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(RemoveBrowsingHistorySSLHostStateDelegateTest, |
| DeleteHistory) { |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| bool unused_value; |
| |
| // Add an exception for an invalid certificate. Then remove the last hour's |
| // worth of browsing history and verify that the exception has been deleted. |
| state->AllowCert(kGoogleHost, *cert, net::ERR_CERT_DATE_INVALID); |
| RemoveAndWait(profile); |
| EXPECT_EQ(content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy(kGoogleHost, *cert, net::ERR_CERT_DATE_INVALID, |
| &unused_value)); |
| } |
| |
| // Tests to make sure that localhost certificate errors are treated as |
| // normal errors or ignored, depending on whether the |
| // kAllowInsecureLocalhost flag is set. |
| // |
| // When the flag isn't set, requests to localhost with invalid |
| // certificates should be denied. |
| IN_PROC_BROWSER_TEST_F(ChromeSSLHostStateDelegateTest, |
| LocalhostErrorWithoutFlag) { |
| // Serve the Google cert for localhost to generate an error. |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| bool unused_value; |
| |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy("localhost", *cert, net::ERR_CERT_COMMON_NAME_INVALID, |
| &unused_value)); |
| |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::DENIED, |
| state->QueryPolicy("127.0.0.1", *cert, net::ERR_CERT_COMMON_NAME_INVALID, |
| &unused_value)); |
| } |
| |
| // When the flag is set, requests to localhost with invalid certificates |
| // should be allowed. |
| class AllowLocalhostErrorsSSLHostStateDelegateTest |
| : public ChromeSSLHostStateDelegateTest { |
| protected: |
| void SetUpCommandLine(base::CommandLine* command_line) override { |
| ChromeSSLHostStateDelegateTest::SetUpCommandLine(command_line); |
| command_line->AppendSwitch(switches::kAllowInsecureLocalhost); |
| } |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(AllowLocalhostErrorsSSLHostStateDelegateTest, |
| LocalhostErrorWithFlag) { |
| // Serve the Google cert for localhost to generate an error. |
| scoped_refptr<net::X509Certificate> cert = GetOkCert(); |
| content::WebContents* tab = |
| browser()->tab_strip_model()->GetActiveWebContents(); |
| Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext()); |
| content::SSLHostStateDelegate* state = profile->GetSSLHostStateDelegate(); |
| bool unused_value; |
| |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy("localhost", *cert, net::ERR_CERT_COMMON_NAME_INVALID, |
| &unused_value)); |
| |
| EXPECT_EQ( |
| content::SSLHostStateDelegate::ALLOWED, |
| state->QueryPolicy("127.0.0.1", *cert, net::ERR_CERT_COMMON_NAME_INVALID, |
| &unused_value)); |
| } |