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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/ssl_client_certificate_selector.h"
#include "base/files/file_path.h"
#include "base/functional/bind.h"
#include "base/memory/raw_ptr.h"
#include "base/test/metrics/histogram_tester.h"
#include "build/build_config.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ssl/ssl_client_auth_requestor_mock.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/interactive_test_utils.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/client_certificate_delegate.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "net/base/request_priority.h"
#include "net/cert/x509_certificate.h"
#include "net/http/http_transaction_factory.h"
#include "net/ssl/client_cert_identity_test_util.h"
#include "net/ssl/ssl_cert_request_info.h"
#include "net/test/cert_test_util.h"
#include "net/test/test_data_directory.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/views/test/widget_activation_waiter.h"
#include "ui/views/test/widget_test.h"
using ::testing::Mock;
using ::testing::StrictMock;
// We don't have a way to do end-to-end SSL client auth testing, so this test
// creates a certificate selector_ manually with a mocked
// SSLClientAuthHandler.
class SSLClientCertificateSelectorTest : public InProcessBrowserTest {
public:
SSLClientCertificateSelectorTest() = default;
void SetUpInProcessBrowserTestFixture() override {
base::FilePath certs_dir = net::GetTestCertsDirectory();
cert_identity_1_ = net::FakeClientCertIdentity::CreateFromCertAndKeyFiles(
certs_dir, "client_1.pem", "client_1.pk8");
ASSERT_TRUE(cert_identity_1_);
cert_identity_2_ = net::FakeClientCertIdentity::CreateFromCertAndKeyFiles(
certs_dir, "client_2.pem", "client_2.pk8");
ASSERT_TRUE(cert_identity_2_);
cert_request_info_ = base::MakeRefCounted<net::SSLCertRequestInfo>();
cert_request_info_->host_and_port = net::HostPortPair("foo", 123);
}
void SetUpOnMainThread() override {
auth_requestor_ =
new StrictMock<SSLClientAuthRequestorMock>(cert_request_info_);
EXPECT_TRUE(content::WaitForLoadStop(
browser()->tab_strip_model()->GetActiveWebContents()));
net::ClientCertIdentityList cert_identity_list;
cert_identity_list.push_back(cert_identity_1_->Copy());
cert_identity_list.push_back(cert_identity_2_->Copy());
selector_ = new SSLClientCertificateSelector(
browser()->tab_strip_model()->GetActiveWebContents(),
auth_requestor_->cert_request_info_, std::move(cert_identity_list),
auth_requestor_->CreateDelegate());
selector_->Init();
selector_->Show();
ASSERT_TRUE(selector_->GetSelectedCert());
EXPECT_EQ(cert_identity_1_->certificate(),
selector_->GetSelectedCert()->certificate());
}
// Have to release our reference to the auth handler during the test to allow
// it to be destroyed while the Browser still exists.
void TearDownOnMainThread() override { auth_requestor_.reset(); }
protected:
std::unique_ptr<net::FakeClientCertIdentity> cert_identity_1_;
std::unique_ptr<net::FakeClientCertIdentity> cert_identity_2_;
scoped_refptr<net::SSLCertRequestInfo> cert_request_info_;
scoped_refptr<StrictMock<SSLClientAuthRequestorMock>> auth_requestor_;
// The selector will be deleted when a cert is selected or the tab is closed.
raw_ptr<SSLClientCertificateSelector, AcrossTasksDanglingUntriaged>
selector_ = nullptr;
};
class SSLClientCertificateSelectorMultiTabTest
: public SSLClientCertificateSelectorTest {
public:
void SetUpInProcessBrowserTestFixture() override {
SSLClientCertificateSelectorTest::SetUpInProcessBrowserTestFixture();
cert_request_info_1_ = base::MakeRefCounted<net::SSLCertRequestInfo>();
cert_request_info_1_->host_and_port = net::HostPortPair("bar", 123);
cert_request_info_2_ = base::MakeRefCounted<net::SSLCertRequestInfo>();
cert_request_info_2_->host_and_port = net::HostPortPair("bar", 123);
}
void SetUpOnMainThread() override {
SSLClientCertificateSelectorTest::SetUpOnMainThread();
auth_requestor_1_ =
new StrictMock<SSLClientAuthRequestorMock>(cert_request_info_1_);
auth_requestor_2_ =
new StrictMock<SSLClientAuthRequestorMock>(cert_request_info_2_);
ASSERT_TRUE(
AddTabAtIndex(1, GURL("about:blank"), ui::PAGE_TRANSITION_LINK));
ASSERT_TRUE(
AddTabAtIndex(2, GURL("about:blank"), ui::PAGE_TRANSITION_LINK));
ASSERT_TRUE(nullptr != browser()->tab_strip_model()->GetWebContentsAt(0));
ASSERT_TRUE(nullptr != browser()->tab_strip_model()->GetWebContentsAt(1));
ASSERT_TRUE(nullptr != browser()->tab_strip_model()->GetWebContentsAt(2));
EXPECT_TRUE(content::WaitForLoadStop(
browser()->tab_strip_model()->GetWebContentsAt(1)));
EXPECT_TRUE(content::WaitForLoadStop(
browser()->tab_strip_model()->GetWebContentsAt(2)));
net::ClientCertIdentityList cert_identity_list_1;
cert_identity_list_1.push_back(cert_identity_1_->Copy());
cert_identity_list_1.push_back(cert_identity_2_->Copy());
selector_1_ = new SSLClientCertificateSelector(
browser()->tab_strip_model()->GetWebContentsAt(1),
auth_requestor_1_->cert_request_info_, std::move(cert_identity_list_1),
auth_requestor_1_->CreateDelegate());
selector_1_->Init();
selector_1_->Show();
net::ClientCertIdentityList cert_identity_list_2;
cert_identity_list_2.push_back(cert_identity_1_->Copy());
cert_identity_list_2.push_back(cert_identity_2_->Copy());
selector_2_ = new SSLClientCertificateSelector(
browser()->tab_strip_model()->GetWebContentsAt(2),
auth_requestor_2_->cert_request_info_, std::move(cert_identity_list_2),
auth_requestor_2_->CreateDelegate());
selector_2_->Init();
selector_2_->Show();
EXPECT_EQ(2, browser()->tab_strip_model()->active_index());
ASSERT_TRUE(selector_1_->GetSelectedCert());
EXPECT_EQ(cert_identity_1_->certificate(),
selector_1_->GetSelectedCert()->certificate());
ASSERT_TRUE(selector_2_->GetSelectedCert());
EXPECT_EQ(cert_identity_1_->certificate(),
selector_2_->GetSelectedCert()->certificate());
}
void TearDownOnMainThread() override {
auth_requestor_2_.reset();
auth_requestor_1_.reset();
SSLClientCertificateSelectorTest::TearDownOnMainThread();
}
protected:
scoped_refptr<net::SSLCertRequestInfo> cert_request_info_1_;
scoped_refptr<net::SSLCertRequestInfo> cert_request_info_2_;
scoped_refptr<StrictMock<SSLClientAuthRequestorMock>> auth_requestor_1_;
scoped_refptr<StrictMock<SSLClientAuthRequestorMock>> auth_requestor_2_;
raw_ptr<SSLClientCertificateSelector, AcrossTasksDanglingUntriaged>
selector_1_;
raw_ptr<SSLClientCertificateSelector, AcrossTasksDanglingUntriaged>
selector_2_;
};
class SSLClientCertificateSelectorMultiProfileTest
: public SSLClientCertificateSelectorTest {
public:
SSLClientCertificateSelectorMultiProfileTest() = default;
SSLClientCertificateSelectorMultiProfileTest(
const SSLClientCertificateSelectorMultiProfileTest&) = delete;
SSLClientCertificateSelectorMultiProfileTest& operator=(
const SSLClientCertificateSelectorMultiProfileTest&) = delete;
~SSLClientCertificateSelectorMultiProfileTest() override = default;
void SetUpInProcessBrowserTestFixture() override {
SSLClientCertificateSelectorTest::SetUpInProcessBrowserTestFixture();
cert_request_info_1_ = base::MakeRefCounted<net::SSLCertRequestInfo>();
cert_request_info_1_->host_and_port = net::HostPortPair("foo", 123);
}
void SetUpOnMainThread() override {
SSLClientCertificateSelectorTest::SetUpOnMainThread();
browser_1_ = CreateIncognitoBrowser();
gfx::NativeWindow window = browser_1_->window()->GetNativeWindow();
views::Widget* widget = views::Widget::GetWidgetForNativeWindow(window);
ASSERT_NE(nullptr, widget);
views::test::WaitForWidgetActive(widget, true);
auth_requestor_1_ =
new StrictMock<SSLClientAuthRequestorMock>(cert_request_info_1_);
net::ClientCertIdentityList cert_identity_list;
cert_identity_list.push_back(cert_identity_1_->Copy());
cert_identity_list.push_back(cert_identity_2_->Copy());
selector_1_ = new SSLClientCertificateSelector(
browser_1_->tab_strip_model()->GetActiveWebContents(),
auth_requestor_1_->cert_request_info_, std::move(cert_identity_list),
auth_requestor_1_->CreateDelegate());
selector_1_->Init();
selector_1_->Show();
ASSERT_TRUE(selector_1_->GetSelectedCert());
EXPECT_EQ(cert_identity_1_->certificate(),
selector_1_->GetSelectedCert()->certificate());
}
void TearDownOnMainThread() override {
auth_requestor_1_.reset();
SSLClientCertificateSelectorTest::TearDownOnMainThread();
}
protected:
raw_ptr<Browser, AcrossTasksDanglingUntriaged> browser_1_;
scoped_refptr<net::SSLCertRequestInfo> cert_request_info_1_;
scoped_refptr<StrictMock<SSLClientAuthRequestorMock>> auth_requestor_1_;
raw_ptr<SSLClientCertificateSelector, AcrossTasksDanglingUntriaged>
selector_1_;
};
IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorTest, SelectNone) {
EXPECT_CALL(*auth_requestor_, CancelCertificateSelection());
// Let the mock get checked on destruction.
}
IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorTest, Escape) {
EXPECT_CALL(*auth_requestor_, CertificateSelected(nullptr, nullptr));
EXPECT_TRUE(ui_test_utils::SendKeyPressSync(browser(), ui::VKEY_ESCAPE, false,
false, false, false));
auth_requestor_->WaitForCompletion();
Mock::VerifyAndClear(auth_requestor_.get());
}
IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorTest, SelectDefault) {
EXPECT_CALL(*auth_requestor_,
CertificateSelected(cert_identity_1_->certificate(),
cert_identity_1_->ssl_private_key()));
EXPECT_TRUE(ui_test_utils::SendKeyPressSync(browser(), ui::VKEY_RETURN, false,
false, false, false));
auth_requestor_->WaitForCompletion();
Mock::VerifyAndClear(auth_requestor_.get());
}
IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorTest, CloseTab) {
EXPECT_CALL(*auth_requestor_, CancelCertificateSelection());
browser()->tab_strip_model()->CloseAllTabs();
auth_requestor_->WaitForCompletion();
Mock::VerifyAndClear(auth_requestor_.get());
}
IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorMultiTabTest, EscapeTest) {
// auth_requestor_1_ should get selected automatically by the
// SSLClientAuthObserver when selector_2_ is accepted, since both 1 & 2 have
// the same host:port.
EXPECT_CALL(*auth_requestor_1_, CertificateSelected(nullptr, nullptr));
EXPECT_CALL(*auth_requestor_2_, CertificateSelected(nullptr, nullptr));
EXPECT_TRUE(ui_test_utils::SendKeyPressSync(browser(), ui::VKEY_ESCAPE, false,
false, false, false));
auth_requestor_1_->WaitForCompletion();
auth_requestor_2_->WaitForCompletion();
Mock::VerifyAndClear(auth_requestor_.get());
Mock::VerifyAndClear(auth_requestor_1_.get());
Mock::VerifyAndClear(auth_requestor_2_.get());
// Now let the default selection for auth_requestor_ mock get checked on
// destruction.
EXPECT_CALL(*auth_requestor_, CancelCertificateSelection());
}
IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorMultiTabTest, SelectSecond) {
// auth_requestor_1_ should get selected automatically by the
// SSLClientAuthObserver when selector_2_ is accepted, since both 1 & 2 have
// the same host:port.
EXPECT_CALL(*auth_requestor_1_,
CertificateSelected(cert_identity_2_->certificate(),
cert_identity_2_->ssl_private_key()));
EXPECT_CALL(*auth_requestor_2_,
CertificateSelected(cert_identity_2_->certificate(),
cert_identity_2_->ssl_private_key()));
EXPECT_TRUE(ui_test_utils::SendKeyPressSync(browser(), ui::VKEY_DOWN, false,
false, false, false));
ASSERT_TRUE(selector_->GetSelectedCert());
EXPECT_EQ(cert_identity_1_->certificate(),
selector_->GetSelectedCert()->certificate());
ASSERT_TRUE(selector_1_->GetSelectedCert());
EXPECT_EQ(cert_identity_1_->certificate(),
selector_1_->GetSelectedCert()->certificate());
ASSERT_TRUE(selector_2_->GetSelectedCert());
EXPECT_EQ(cert_identity_2_->certificate(),
selector_2_->GetSelectedCert()->certificate());
EXPECT_TRUE(ui_test_utils::SendKeyPressSync(browser(), ui::VKEY_RETURN, false,
false, false, false));
auth_requestor_1_->WaitForCompletion();
auth_requestor_2_->WaitForCompletion();
Mock::VerifyAndClear(auth_requestor_.get());
Mock::VerifyAndClear(auth_requestor_1_.get());
Mock::VerifyAndClear(auth_requestor_2_.get());
// Now let the default selection for auth_requestor_ mock get checked on
// destruction.
EXPECT_CALL(*auth_requestor_, CancelCertificateSelection());
}
IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorMultiProfileTest, Escape) {
EXPECT_CALL(*auth_requestor_1_, CertificateSelected(nullptr, nullptr));
EXPECT_TRUE(ui_test_utils::SendKeyPressSync(browser_1_, ui::VKEY_ESCAPE,
false, false, false, false));
auth_requestor_1_->WaitForCompletion();
Mock::VerifyAndClear(auth_requestor_.get());
Mock::VerifyAndClear(auth_requestor_1_.get());
// Now let the default selection for auth_requestor_ mock get checked on
// destruction.
EXPECT_CALL(*auth_requestor_, CancelCertificateSelection());
}
IN_PROC_BROWSER_TEST_F(SSLClientCertificateSelectorMultiProfileTest,
SelectDefault) {
EXPECT_CALL(*auth_requestor_1_,
CertificateSelected(cert_identity_1_->certificate(),
cert_identity_1_->ssl_private_key()));
EXPECT_TRUE(ui_test_utils::SendKeyPressSync(browser_1_, ui::VKEY_RETURN,
false, false, false, false));
auth_requestor_1_->WaitForCompletion();
Mock::VerifyAndClear(auth_requestor_.get());
Mock::VerifyAndClear(auth_requestor_1_.get());
// Now let the default selection for auth_requestor_ mock get checked on
// destruction.
EXPECT_CALL(*auth_requestor_, CancelCertificateSelection());
}
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