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// Copyright 2023 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/webid/federated_identity_auto_reauthn_permission_context.h"
#include "base/memory/raw_ptr.h"
#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
#include "chrome/browser/sync/sync_service_factory.h"
#include "chrome/browser/trusted_vault/trusted_vault_service_factory.h"
#include "chrome/browser/webid/federated_identity_auto_reauthn_permission_context_factory.h"
#include "chrome/test/base/testing_profile.h"
#include "components/content_settings/core/browser/host_content_settings_map.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#include "url/origin.h"
class FederatedIdentityAutoReauthnPermissionContextTest : public testing::Test {
public:
FederatedIdentityAutoReauthnPermissionContextTest() = default;
~FederatedIdentityAutoReauthnPermissionContextTest() override = default;
FederatedIdentityAutoReauthnPermissionContextTest(
FederatedIdentityAutoReauthnPermissionContextTest&) = delete;
FederatedIdentityAutoReauthnPermissionContextTest& operator=(
FederatedIdentityAutoReauthnPermissionContextTest&) = delete;
void SetUp() override {
profile_ =
TestingProfile::Builder()
.AddTestingFactory(TrustedVaultServiceFactory::GetInstance(),
TrustedVaultServiceFactory::GetDefaultFactory())
.AddTestingFactory(SyncServiceFactory::GetInstance(),
SyncServiceFactory::GetDefaultFactory())
.Build();
context_ =
FederatedIdentityAutoReauthnPermissionContextFactory::GetForProfile(
profile());
host_content_settings_map_ =
HostContentSettingsMapFactory::GetForProfile(profile());
}
Profile* profile() { return profile_.get(); }
protected:
raw_ptr<FederatedIdentityAutoReauthnPermissionContext, DanglingUntriaged>
context_;
raw_ptr<HostContentSettingsMap, DanglingUntriaged> host_content_settings_map_;
ContentSetting GetContentSetting(const GURL& rp_url) {
return host_content_settings_map_->GetContentSetting(
rp_url, rp_url,
ContentSettingsType::FEDERATED_IDENTITY_AUTO_REAUTHN_PERMISSION);
}
content::BrowserTaskEnvironment* task_environment() {
return &task_environment_;
}
private:
content::BrowserTaskEnvironment task_environment_{
base::test::TaskEnvironment::TimeSource::MOCK_TIME};
std::unique_ptr<TestingProfile> profile_;
};
// Test that FedCM auto re-authn is opt-in by default.
TEST_F(FederatedIdentityAutoReauthnPermissionContextTest,
AutoReauthnEnabledByDefault) {
GURL rp_url("https://rp.com");
EXPECT_TRUE(context_->IsAutoReauthnSettingEnabled());
EXPECT_FALSE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
}
// Test that
// FederatedIdentityAutoReauthnPermissionContext::RecordEmbargoForAutoReauthn()
// blocks the permission if it is enabled.
TEST_F(FederatedIdentityAutoReauthnPermissionContextTest, EnabledEmbargo) {
GURL rp_url("https://rp.com");
EXPECT_FALSE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
// Embargoing `rp_url` should block the content setting for `rp_url`.
context_->RecordEmbargoForAutoReauthn(url::Origin::Create(rp_url));
EXPECT_TRUE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
}
// Test that auto re-authn embargo only lasts for 10 mins (see
// |kFederatedIdentityAutoReauthnEmbargoDuration| defined in
// components/permissions/permission_decision_auto_blocker.cc)
TEST_F(FederatedIdentityAutoReauthnPermissionContextTest, EmbargoAutoReset) {
GURL rp_url("https://rp.com");
EXPECT_FALSE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
// Auto re-authn flow triggers embargo.
context_->RecordEmbargoForAutoReauthn(url::Origin::Create(rp_url));
EXPECT_TRUE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
// Auto re-authn is still in embargo state after 9 mins.
task_environment()->FastForwardBy(base::Minutes(9));
EXPECT_TRUE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
// Auto re-authn is no longer in embargo state after 11 mins.
task_environment()->FastForwardBy(base::Minutes(2));
EXPECT_FALSE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
}
// Test that embargo reset does not affect the `RequiresUserMediation` bit.
TEST_F(FederatedIdentityAutoReauthnPermissionContextTest,
EmbargoResetDoesNotAffectRequiresUserMediation) {
GURL rp_url("https://rp.com");
host_content_settings_map_->SetDefaultContentSetting(
ContentSettingsType::FEDERATED_IDENTITY_AUTO_REAUTHN_PERMISSION,
CONTENT_SETTING_ALLOW);
EXPECT_EQ(CONTENT_SETTING_ALLOW, GetContentSetting(rp_url));
EXPECT_FALSE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
// Auto re-authn flow triggers embargo.
context_->RecordEmbargoForAutoReauthn(url::Origin::Create(rp_url));
EXPECT_TRUE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
// User signing out sets the `RequiresUserMediation` bit.
context_->SetRequiresUserMediation(url::Origin::Create(rp_url), true);
EXPECT_EQ(CONTENT_SETTING_BLOCK, GetContentSetting(rp_url));
// Auto re-authn is still in embargo state.
EXPECT_TRUE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
// Auto re-authn is no longer in embargo state after 10 mins.
task_environment()->FastForwardBy(base::Minutes(10));
EXPECT_FALSE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
// The`RequiresUserMediation` bit is not reset.
EXPECT_EQ(CONTENT_SETTING_BLOCK, GetContentSetting(rp_url));
}
// Test that auto re-authn embargo can be reset.
TEST_F(FederatedIdentityAutoReauthnPermissionContextTest, ResetEmbargo) {
GURL rp_url("https://rp.com");
// Auto re-authn flow triggers embargo.
context_->RecordEmbargoForAutoReauthn(url::Origin::Create(rp_url));
EXPECT_TRUE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
context_->RemoveEmbargoForAutoReauthn(url::Origin::Create(rp_url));
EXPECT_FALSE(context_->IsAutoReauthnEmbargoed(url::Origin::Create(rp_url)));
}
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