chrome/browser/ui/views/ssl_client_certificate_selector_browsertest.cc

   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 #include "base/bind.h"
   6 #include "base/files/file_path.h"
   7 #include "base/synchronization/waitable_event.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/ssl/ssl_client_auth_requestor_mock.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  12 #include "chrome/browser/ui/views/ssl_client_certificate_selector.h"
  13 #include "chrome/test/base/in_process_browser_test.h"
  14 #include "chrome/test/base/interactive_test_utils.h"
  15 #include "chrome/test/base/ui_test_utils.h"
  16 #include "content/public/browser/client_certificate_delegate.h"
  17 #include "content/public/browser/web_contents.h"
  18 #include "content/public/test/browser_test_utils.h"
  19 #include "net/base/request_priority.h"
  20 #include "net/base/test_data_directory.h"
  21 #include "net/cert/x509_certificate.h"
  22 #include "net/http/http_transaction_factory.h"
  23 #include "net/ssl/ssl_cert_request_info.h"
  24 #include "net/test/cert_test_util.h"
  25 #include "net/url_request/url_request.h"
  26 #include "net/url_request/url_request_context.h"
  27 #include "net/url_request/url_request_context_getter.h"
  28 #include "testing/gtest/include/gtest/gtest.h"
  29
  30 #if defined(USE_NSS_CERTS)
  31 #include "crypto/scoped_test_nss_db.h"
  32 #endif
  33
  34 using ::testing::Mock;
  35 using ::testing::StrictMock;
  36 using content::BrowserThread;
  37
  38 // We don't have a way to do end-to-end SSL client auth testing, so this test
  39 // creates a certificate selector_ manually with a mocked
  40 // SSLClientAuthHandler.
  41
  42 class SSLClientCertificateSelectorTest : public InProcessBrowserTest {
  43  public:
  44   SSLClientCertificateSelectorTest()
  45       : io_loop_finished_event_(false, false),
  46         url_request_(NULL),
  47         selector_(NULL) {
  48   }
  49
  50   void SetUpInProcessBrowserTestFixture() override {
  51     base::FilePath certs_dir = net::GetTestCertsDirectory();
  52
  53 #if defined(USE_NSS_CERTS)
  54     // If USE_NSS_CERTS, the selector tries to unlock the slot where the
  55     // private key of each certificate is stored. If no private key is found,
  56     // the slot would be null and the unlock will crash.
  57     ASSERT_TRUE(test_nssdb_.is_open());
  58     client_cert_1_ = net::ImportClientCertAndKeyFromFile(
  59         certs_dir, "client_1.pem", "client_1.pk8", test_nssdb_.slot());
  60     client_cert_2_ = net::ImportClientCertAndKeyFromFile(
  61         certs_dir, "client_2.pem", "client_2.pk8", test_nssdb_.slot());
  62 #else
  63     // No unlock is attempted if !USE_NSS_CERTS. Thus, there is no need to
  64     // import a private key.
  65     client_cert_1_ = net::ImportCertFromFile(certs_dir, "client_1.pem");
  66     client_cert_2_ = net::ImportCertFromFile(certs_dir, "client_2.pem");
  67 #endif
  68     ASSERT_NE(nullptr, client_cert_1_.get());
  69     ASSERT_NE(nullptr, client_cert_2_.get());
  70
  71     cert_request_info_ = new net::SSLCertRequestInfo;
  72     cert_request_info_->host_and_port = net::HostPortPair("foo", 123);
  73     cert_request_info_->client_certs.push_back(client_cert_1_);
  74     cert_request_info_->client_certs.push_back(client_cert_2_);
  75   }
  76
  77   void SetUpOnMainThread() override {
  78     url_request_context_getter_ = browser()->profile()->GetRequestContext();
  79
  80     BrowserThread::PostTask(
  81         BrowserThread::IO, FROM_HERE,
  82         base::Bind(&SSLClientCertificateSelectorTest::SetUpOnIOThread, this));
  83
  84     io_loop_finished_event_.Wait();
  85
  86     content::WaitForLoadStop(
  87         browser()->tab_strip_model()->GetActiveWebContents());
  88     selector_ = new SSLClientCertificateSelector(
  89         browser()->tab_strip_model()->GetActiveWebContents(),
  90         auth_requestor_->cert_request_info_, auth_requestor_->CreateDelegate());
  91     selector_->Init();
  92     selector_->Show();
  93
  94     EXPECT_EQ(client_cert_1_.get(), selector_->GetSelectedCert());
  95   }
  96
  97   virtual void SetUpOnIOThread() {
  98     url_request_ = MakeURLRequest(url_request_context_getter_.get()).release();
  99
 100     auth_requestor_ = new StrictMock<SSLClientAuthRequestorMock>(
 101         url_request_,
 102         cert_request_info_);
 103
 104     io_loop_finished_event_.Signal();
 105   }
 106
 107   // Have to release our reference to the auth handler during the test to allow
 108   // it to be destroyed while the Browser and its IO thread still exist.
 109   void TearDownOnMainThread() override {
 110     BrowserThread::PostTask(
 111         BrowserThread::IO, FROM_HERE,
 112         base::Bind(&SSLClientCertificateSelectorTest::CleanUpOnIOThread, this));
 113
 114     io_loop_finished_event_.Wait();
 115
 116     auth_requestor_ = NULL;
 117   }
 118
 119   virtual void CleanUpOnIOThread() {
 120     delete url_request_;
 121
 122     io_loop_finished_event_.Signal();
 123   }
 124
 125  protected:
 126   scoped_ptr<net::URLRequest> MakeURLRequest(
 127       net::URLRequestContextGetter* context_getter) {
 128     return context_getter->GetURLRequestContext()->CreateRequest(
 129         GURL("https://example"), net::DEFAULT_PRIORITY, NULL);
 130   }
 131
 132   base::WaitableEvent io_loop_finished_event_;
 133
 134   scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_;
 135   net::URLRequest* url_request_;
 136
 137   scoped_refptr<net::X509Certificate> client_cert_1_;
 138   scoped_refptr<net::X509Certificate> client_cert_2_;
 139   scoped_refptr<net::SSLCertRequestInfo> cert_request_info_;
 140   scoped_refptr<StrictMock<SSLClientAuthRequestorMock> > auth_requestor_;
 141   // The selector will be deleted when a cert is selected or the tab is closed.
 142   SSLClientCertificateSelector* selector_;
 143 #if defined(USE_NSS_CERTS)
 144   crypto::ScopedTestNSSDB test_nssdb_;
 145 #endif
 146 };
 147
 148 class SSLClientCertificateSelectorMultiTabTest
 149     : public SSLClientCertificateSelectorTest {
 150  public:
 151   void SetUpInProcessBrowserTestFixture() override {
 152     SSLClientCertificateSelectorTest::SetUpInProcessBrowserTestFixture();
 153
 154     cert_request_info_1_ = new net::SSLCertRequestInfo;
 155     cert_request_info_1_->host_and_port = net::HostPortPair("bar", 123);
 156     cert_request_info_1_->client_certs.push_back(client_cert_1_);
 157     cert_request_info_1_->client_certs.push_back(client_cert_2_);
 158
 159     cert_request_info_2_ = new net::SSLCertRequestInfo;
 160     cert_request_info_2_->host_and_port = net::HostPortPair("bar", 123);
 161     cert_request_info_2_->client_certs.push_back(client_cert_1_);
 162     cert_request_info_2_->client_certs.push_back(client_cert_2_);
 163   }
 164
 165   void SetUpOnMainThread() override {
 166     // Also calls SetUpOnIOThread.
 167     SSLClientCertificateSelectorTest::SetUpOnMainThread();
 168
 169     AddTabAtIndex(1, GURL("about:blank"), ui::PAGE_TRANSITION_LINK);
 170     AddTabAtIndex(2, GURL("about:blank"), ui::PAGE_TRANSITION_LINK);
 171     ASSERT_TRUE(NULL != browser()->tab_strip_model()->GetWebContentsAt(0));
 172     ASSERT_TRUE(NULL != browser()->tab_strip_model()->GetWebContentsAt(1));
 173     ASSERT_TRUE(NULL != browser()->tab_strip_model()->GetWebContentsAt(2));
 174     content::WaitForLoadStop(browser()->tab_strip_model()->GetWebContentsAt(1));
 175     content::WaitForLoadStop(browser()->tab_strip_model()->GetWebContentsAt(2));
 176
 177     selector_1_ = new SSLClientCertificateSelector(
 178         browser()->tab_strip_model()->GetWebContentsAt(1),
 179         auth_requestor_1_->cert_request_info_,
 180         auth_requestor_1_->CreateDelegate());
 181     selector_1_->Init();
 182     selector_1_->Show();
 183     selector_2_ = new SSLClientCertificateSelector(
 184         browser()->tab_strip_model()->GetWebContentsAt(2),
 185         auth_requestor_2_->cert_request_info_,
 186         auth_requestor_2_->CreateDelegate());
 187     selector_2_->Init();
 188     selector_2_->Show();
 189
 190     EXPECT_EQ(2, browser()->tab_strip_model()->active_index());
 191     EXPECT_EQ(client_cert_1_.get(), selector_1_->GetSelectedCert());
 192     EXPECT_EQ(client_cert_1_.get(), selector_2_->GetSelectedCert());
 193   }
 194
 195   void SetUpOnIOThread() override {
 196     url_request_1_ =
 197         MakeURLRequest(url_request_context_getter_.get()).release();
 198     url_request_2_ =
 199         MakeURLRequest(url_request_context_getter_.get()).release();
 200
 201     auth_requestor_1_ = new StrictMock<SSLClientAuthRequestorMock>(
 202         url_request_1_,
 203         cert_request_info_1_);
 204     auth_requestor_2_ = new StrictMock<SSLClientAuthRequestorMock>(
 205         url_request_2_,
 206         cert_request_info_2_);
 207
 208     SSLClientCertificateSelectorTest::SetUpOnIOThread();
 209   }
 210
 211   void TearDownOnMainThread() override {
 212     auth_requestor_2_ = NULL;
 213     auth_requestor_1_ = NULL;
 214     SSLClientCertificateSelectorTest::TearDownOnMainThread();
 215   }
 216
 217   void CleanUpOnIOThread() override {
 218     delete url_request_1_;
 219     delete url_request_2_;
 220     SSLClientCertificateSelectorTest::CleanUpOnIOThread();
 221   }
 222
 223  protected:
 224   net::URLRequest* url_request_1_;
 225   net::URLRequest* url_request_2_;
 226   scoped_refptr<net::SSLCertRequestInfo> cert_request_info_1_;
 227   scoped_refptr<net::SSLCertRequestInfo> cert_request_info_2_;
 228   scoped_refptr<StrictMock<SSLClientAuthRequestorMock> > auth_requestor_1_;
 229   scoped_refptr<StrictMock<SSLClientAuthRequestorMock> > auth_requestor_2_;
 230   SSLClientCertificateSelector* selector_1_;
 231   SSLClientCertificateSelector* selector_2_;
 232 };
 233
 234 class SSLClientCertificateSelectorMultiProfileTest
 235     : public SSLClientCertificateSelectorTest {
 236  public:
 237   void SetUpInProcessBrowserTestFixture() override {
 238     SSLClientCertificateSelectorTest::SetUpInProcessBrowserTestFixture();
 239
 240     cert_request_info_1_ = new net::SSLCertRequestInfo;
 241     cert_request_info_1_->host_and_port = net::HostPortPair("foo", 123);
 242     cert_request_info_1_->client_certs.push_back(client_cert_1_);
 243     cert_request_info_1_->client_certs.push_back(client_cert_2_);
 244   }
 245
 246   void SetUpOnMainThread() override {
 247     browser_1_ = CreateIncognitoBrowser();
 248     url_request_context_getter_1_ = browser_1_->profile()->GetRequestContext();
 249
 250     // Also calls SetUpOnIOThread.
 251     SSLClientCertificateSelectorTest::SetUpOnMainThread();
 252
 253     selector_1_ = new SSLClientCertificateSelector(
 254         browser_1_->tab_strip_model()->GetActiveWebContents(),
 255         auth_requestor_1_->cert_request_info_,
 256         auth_requestor_1_->CreateDelegate());
 257     selector_1_->Init();
 258     selector_1_->Show();
 259
 260     EXPECT_EQ(client_cert_1_.get(), selector_1_->GetSelectedCert());
 261   }
 262
 263   void SetUpOnIOThread() override {
 264     url_request_1_ =
 265         MakeURLRequest(url_request_context_getter_1_.get()).release();
 266
 267     auth_requestor_1_ = new StrictMock<SSLClientAuthRequestorMock>(
 268         url_request_1_,
 269         cert_request_info_1_);
 270
 271     SSLClientCertificateSelectorTest::SetUpOnIOThread();
 272   }
 273
 274   void TearDownOnMainThread() override {
 275     auth_requestor_1_ = NULL;
 276     SSLClientCertificateSelectorTest::TearDownOnMainThread();
 277   }
 278
 279   void CleanUpOnIOThread() override {
 280     delete url_request_1_;
 281     SSLClientCertificateSelectorTest::CleanUpOnIOThread();
 282   }
 283
 284  protected:
 285   Browser* browser_1_;
 286   scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_1_;
 287   net::URLRequest* url_request_1_;
 288   scoped_refptr<net::SSLCertRequestInfo> cert_request_info_1_;
 289   scoped_refptr<StrictMock<SSLClientAuthRequestorMock> > auth_requestor_1_;
 290   SSLClientCertificateSelector* selector_1_;
 291 };
 292
 293 #if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
 294 // TODO(erg): linux_aura bringup: http://crbug.com/163931
 295 #define MAYBE_SelectNone DISABLED_SelectNone
 296 #else
 297 #define MAYBE_SelectNone SelectNone
 298 #endif
 299
 300
 301 IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorTest, MAYBE_SelectNone) {
 302   EXPECT_CALL(*auth_requestor_.get(), CancelCertificateSelection());
 303
 304   // Let the mock get checked on destruction.
 305 }
 306
 307 IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorTest, Escape) {
 308   EXPECT_CALL(*auth_requestor_.get(), CertificateSelected(NULL));
 309
 310   EXPECT_TRUE(ui_test_utils::SendKeyPressSync(
 311       browser(), ui::VKEY_ESCAPE, false, false, false, false));
 312
 313   Mock::VerifyAndClear(auth_requestor_.get());
 314 }
 315
 316 IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorTest, SelectDefault) {
 317   EXPECT_CALL(*auth_requestor_.get(),
 318               CertificateSelected(client_cert_1_.get()));
 319
 320   EXPECT_TRUE(ui_test_utils::SendKeyPressSync(
 321       browser(), ui::VKEY_RETURN, false, false, false, false));
 322
 323   Mock::VerifyAndClear(auth_requestor_.get());
 324 }
 325
 326 IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorMultiTabTest, Escape) {
 327   // auth_requestor_1_ should get selected automatically by the
 328   // SSLClientAuthObserver when selector_2_ is accepted, since both 1 & 2 have
 329   // the same host:port.
 330   EXPECT_CALL(*auth_requestor_1_.get(), CertificateSelected(NULL));
 331   EXPECT_CALL(*auth_requestor_2_.get(), CertificateSelected(NULL));
 332
 333   EXPECT_TRUE(ui_test_utils::SendKeyPressSync(
 334       browser(), ui::VKEY_ESCAPE, false, false, false, false));
 335
 336   Mock::VerifyAndClear(auth_requestor_.get());
 337   Mock::VerifyAndClear(auth_requestor_1_.get());
 338   Mock::VerifyAndClear(auth_requestor_2_.get());
 339
 340   // Now let the default selection for auth_requestor_ mock get checked on
 341   // destruction.
 342   EXPECT_CALL(*auth_requestor_.get(), CancelCertificateSelection());
 343 }
 344
 345 IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorMultiTabTest, SelectSecond) {
 346   // auth_requestor_1_ should get selected automatically by the
 347   // SSLClientAuthObserver when selector_2_ is accepted, since both 1 & 2 have
 348   // the same host:port.
 349   EXPECT_CALL(*auth_requestor_1_.get(),
 350               CertificateSelected(client_cert_2_.get()));
 351   EXPECT_CALL(*auth_requestor_2_.get(),
 352               CertificateSelected(client_cert_2_.get()));
 353
 354   EXPECT_TRUE(ui_test_utils::SendKeyPressSync(
 355       browser(), ui::VKEY_DOWN, false, false, false, false));
 356
 357   EXPECT_EQ(client_cert_1_.get(), selector_->GetSelectedCert());
 358   EXPECT_EQ(client_cert_1_.get(), selector_1_->GetSelectedCert());
 359   EXPECT_EQ(client_cert_2_.get(), selector_2_->GetSelectedCert());
 360
 361   EXPECT_TRUE(ui_test_utils::SendKeyPressSync(
 362       browser(), ui::VKEY_RETURN, false, false, false, false));
 363
 364   Mock::VerifyAndClear(auth_requestor_.get());
 365   Mock::VerifyAndClear(auth_requestor_1_.get());
 366   Mock::VerifyAndClear(auth_requestor_2_.get());
 367
 368   // Now let the default selection for auth_requestor_ mock get checked on
 369   // destruction.
 370   EXPECT_CALL(*auth_requestor_.get(), CancelCertificateSelection());
 371 }
 372
 373 IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorMultiProfileTest, Escape) {
 374   EXPECT_CALL(*auth_requestor_1_.get(), CertificateSelected(NULL));
 375
 376   EXPECT_TRUE(ui_test_utils::SendKeyPressSync(
 377       browser_1_, ui::VKEY_ESCAPE, false, false, false, false));
 378
 379   Mock::VerifyAndClear(auth_requestor_.get());
 380   Mock::VerifyAndClear(auth_requestor_1_.get());
 381
 382   // Now let the default selection for auth_requestor_ mock get checked on
 383   // destruction.
 384   EXPECT_CALL(*auth_requestor_.get(), CancelCertificateSelection());
 385 }
 386
 387 IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorMultiProfileTest,
 388                        SelectDefault) {
 389   EXPECT_CALL(*auth_requestor_1_.get(),
 390               CertificateSelected(client_cert_1_.get()));
 391
 392   EXPECT_TRUE(ui_test_utils::SendKeyPressSync(
 393       browser_1_, ui::VKEY_RETURN, false, false, false, false));
 394
 395   Mock::VerifyAndClear(auth_requestor_.get());
 396   Mock::VerifyAndClear(auth_requestor_1_.get());
 397
 398   // Now let the default selection for auth_requestor_ mock get checked on
 399   // destruction.
 400   EXPECT_CALL(*auth_requestor_.get(), CancelCertificateSelection());
 401 }