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Copy pathcros_fp_auth_stack_manager_test.cc
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cros_fp_auth_stack_manager_test.cc
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// Copyright 2023 The ChromiumOS Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "biod/cros_fp_auth_stack_manager.h"
#include <utility>
#include <base/time/time.h>
#include <base/test/task_environment.h>
#include <dbus/mock_bus.h>
#include <dbus/mock_object_proxy.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <libhwsec/factory/mock_factory.h>
#include <libhwsec/frontend/pinweaver/mock_frontend.h>
#include <libhwsec-foundation/error/testing_helper.h>
#include "biod/cros_fp_device.h"
#include "biod/mock_biod_metrics.h"
#include "biod/mock_cros_fp_device.h"
#include "biod/mock_cros_fp_session_manager.h"
#include "biod/mock_pairing_key_storage.h"
#include "biod/power_button_filter.h"
namespace biod {
using EnrollStatus = AuthStackManager::EnrollStatus;
using Mode = ec::FpMode::Mode;
using State = CrosFpAuthStackManager::State;
using GetSecretReply = ec::CrosFpDeviceInterface::GetSecretReply;
using KeygenReply = ec::CrosFpDeviceInterface::PairingKeyKeygenReply;
using brillo::BlobToString;
using PinWeaverEccPoint = hwsec::PinWeaverFrontend::PinWeaverEccPoint;
using hwsec::TPMError;
using hwsec::TPMRetryAction;
using hwsec_foundation::error::testing::ReturnError;
using hwsec_foundation::error::testing::ReturnValue;
using testing::_;
using testing::ByMove;
using testing::DoAll;
using testing::InSequence;
using testing::Pointee;
using testing::Return;
using testing::ReturnRef;
using testing::SaveArg;
using testing::SetArgPointee;
namespace {
constexpr base::TimeDelta kMatchTimeout = base::Seconds(2);
constexpr uint8_t kCrosFpAuthChannel = 0;
CreateCredentialRequest MakeCreateCredentialRequest(
const std::string& user_id,
const brillo::Blob& gsc_nonce,
const brillo::Blob& encrypted_label_seed,
const brillo::Blob& iv,
const brillo::Blob& pub_x,
const brillo::Blob& pub_y) {
CreateCredentialRequest request;
request.set_user_id(user_id);
request.set_gsc_nonce(BlobToString(gsc_nonce));
request.set_encrypted_label_seed(BlobToString(encrypted_label_seed));
request.set_iv(BlobToString(iv));
request.mutable_pub()->set_x(BlobToString(pub_x));
request.mutable_pub()->set_y(BlobToString(pub_y));
return request;
}
AuthenticateCredentialRequest MakeAuthenticateCredentialRequest(
const std::string& user_id,
const brillo::Blob& gsc_nonce,
const brillo::Blob& encrypted_label_seed,
const brillo::Blob& iv,
const brillo::Blob& pub_x,
const brillo::Blob& pub_y) {
AuthenticateCredentialRequest request;
request.set_gsc_nonce(BlobToString(gsc_nonce));
request.set_encrypted_label_seed(BlobToString(encrypted_label_seed));
request.set_iv(BlobToString(iv));
request.mutable_pub()->set_x(BlobToString(pub_x));
request.mutable_pub()->set_y(BlobToString(pub_y));
return request;
}
} // namespace
MATCHER_P(EnrollProgressIs, progress, "") {
return arg.percent_complete == progress && arg.done == (progress == 100);
}
// Using a peer class to control access to the class under test is better than
// making the text fixture a friend class.
class CrosFpAuthStackManagerPeer {
public:
explicit CrosFpAuthStackManagerPeer(
std::unique_ptr<CrosFpAuthStackManager> cros_fp_biometrics_manager)
: cros_fp_auth_stack_manager_(std::move(cros_fp_biometrics_manager)) {}
// Methods to execute CrosFpAuthStackManager private methods.
void RequestFingerUp() { cros_fp_auth_stack_manager_->RequestFingerUp(); }
private:
std::unique_ptr<CrosFpAuthStackManager> cros_fp_auth_stack_manager_;
};
class CrosFpAuthStackManagerTest : public ::testing::Test {
public:
void SetUp() override { SetUpWithInitialState(); }
void SetUpWithInitialState(State state = State::kNone) {
dbus::Bus::Options options;
options.bus_type = dbus::Bus::SYSTEM;
const auto mock_bus = base::MakeRefCounted<dbus::MockBus>(options);
const auto power_manager_proxy =
base::MakeRefCounted<dbus::MockObjectProxy>(
mock_bus.get(), power_manager::kPowerManagerServiceName,
dbus::ObjectPath(power_manager::kPowerManagerServicePath));
EXPECT_CALL(*mock_bus,
GetObjectProxy(
power_manager::kPowerManagerServiceName,
dbus::ObjectPath(power_manager::kPowerManagerServicePath)))
.WillOnce(testing::Return(power_manager_proxy.get()));
auto mock_cros_dev = std::make_unique<MockCrosFpDevice>();
// Keep a pointer to the fake device to manipulate it later.
mock_cros_dev_ = mock_cros_dev.get();
auto mock_session_manager = std::make_unique<MockCrosFpSessionManager>();
// Keep a pointer to record manager, to manipulate it later.
mock_session_manager_ = mock_session_manager.get();
auto mock_pk_storage = std::make_unique<MockPairingKeyStorage>();
mock_pk_storage_ = mock_pk_storage.get();
// Always support positive match secret
EXPECT_CALL(*mock_cros_dev_, SupportsPositiveMatchSecret())
.WillRepeatedly(Return(true));
// Save OnMkbpEvent callback to use later in tests
ON_CALL(*mock_cros_dev_, SetMkbpEventCallback)
.WillByDefault(SaveArg<0>(&on_mkbp_event_));
auto mock_pinweaver = std::make_unique<hwsec::MockPinWeaverFrontend>();
mock_pinweaver_ = mock_pinweaver.get();
auto cros_fp_auth_stack_manager = std::make_unique<CrosFpAuthStackManager>(
PowerButtonFilter::Create(mock_bus), std::move(mock_cros_dev),
&mock_metrics_, std::move(mock_session_manager),
std::move(mock_pk_storage), std::move(mock_pinweaver), state);
cros_fp_auth_stack_manager->SetEnrollScanDoneHandler(
base::BindRepeating(&CrosFpAuthStackManagerTest::EnrollScanDoneHandler,
base::Unretained(this)));
cros_fp_auth_stack_manager->SetAuthScanDoneHandler(
base::BindRepeating(&CrosFpAuthStackManagerTest::AuthScanDoneHandler,
base::Unretained(this)));
cros_fp_auth_stack_manager_ = cros_fp_auth_stack_manager.get();
cros_fp_auth_stack_manager_peer_.emplace(
std::move(cros_fp_auth_stack_manager));
}
MOCK_METHOD(void, AuthScanDoneHandler, (brillo::Blob auth_nonce));
protected:
MOCK_METHOD(void,
EnrollScanDoneHandler,
(ScanResult, const EnrollStatus&, brillo::Blob));
base::test::TaskEnvironment task_environment_{
base::test::TaskEnvironment::TimeSource::MOCK_TIME};
std::optional<CrosFpAuthStackManagerPeer> cros_fp_auth_stack_manager_peer_;
metrics::MockBiodMetrics mock_metrics_;
CrosFpAuthStackManager* cros_fp_auth_stack_manager_;
MockPairingKeyStorage* mock_pk_storage_;
MockCrosFpSessionManager* mock_session_manager_;
MockCrosFpDevice* mock_cros_dev_;
hwsec::MockPinWeaverFrontend* mock_pinweaver_;
CrosFpDevice::MkbpCallback on_mkbp_event_;
};
TEST_F(CrosFpAuthStackManagerTest, TestGetType) {
EXPECT_EQ(cros_fp_auth_stack_manager_->GetType(), BIOMETRIC_TYPE_FINGERPRINT);
}
TEST_F(CrosFpAuthStackManagerTest, TestStartEnrollSessionSuccess) {
const std::optional<std::string> kUserId("testuser");
AuthStackManager::Session enroll_session;
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
// Expect biod will check if there is space for a new template.
EXPECT_CALL(*mock_cros_dev_, MaxTemplateCount).WillOnce(Return(1));
EXPECT_CALL(*mock_cros_dev_, ResetContext).WillOnce(Return(true));
// Expect that biod will ask FPMCU to set the enroll mode.
EXPECT_CALL(*mock_cros_dev_,
SetFpMode(ec::FpMode(Mode::kEnrollSessionEnrollImage)))
.WillOnce(Return(true));
enroll_session = cros_fp_auth_stack_manager_->StartEnrollSession();
EXPECT_TRUE(enroll_session);
// When enroll session ends, FP mode will be set to kNone.
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kNone)))
.WillOnce(Return(true));
}
TEST_F(CrosFpAuthStackManagerTest, TestStartEnrollSessionTwiceFailed) {
const std::optional<std::string> kUserId("testuser");
AuthStackManager::Session first_enroll_session;
AuthStackManager::Session second_enroll_session;
EXPECT_CALL(*mock_session_manager_, GetUser)
.WillRepeatedly(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_, MaxTemplateCount).WillRepeatedly(Return(2));
EXPECT_CALL(*mock_cros_dev_, ResetContext).WillRepeatedly(Return(true));
EXPECT_CALL(*mock_cros_dev_,
SetFpMode(ec::FpMode(Mode::kEnrollSessionEnrollImage)))
.WillRepeatedly(Return(true));
first_enroll_session = cros_fp_auth_stack_manager_->StartEnrollSession();
ASSERT_TRUE(first_enroll_session);
second_enroll_session = cros_fp_auth_stack_manager_->StartEnrollSession();
EXPECT_FALSE(second_enroll_session);
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kNone)))
.WillOnce(Return(true));
}
TEST_F(CrosFpAuthStackManagerTest, TestEnrollSessionEnrollModeFailed) {
const std::optional<std::string> kUserId("testuser");
AuthStackManager::Session enroll_session;
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_, MaxTemplateCount).WillOnce(Return(1));
EXPECT_CALL(*mock_cros_dev_, ResetContext).WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_,
SetFpMode(ec::FpMode(Mode::kEnrollSessionEnrollImage)))
.WillOnce(Return(false));
enroll_session = cros_fp_auth_stack_manager_->StartEnrollSession();
EXPECT_FALSE(enroll_session);
}
TEST_F(CrosFpAuthStackManagerTest, TestEnrollSessionNoUser) {
const std::optional<std::string> kNoUserId = std::nullopt;
AuthStackManager::Session enroll_session;
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kNoUserId));
enroll_session = cros_fp_auth_stack_manager_->StartEnrollSession();
EXPECT_FALSE(enroll_session);
}
TEST_F(CrosFpAuthStackManagerTest, TestDoEnrollImageEventSuccess) {
const std::optional<std::string> kUserId("testuser");
const brillo::Blob kNonce(32, 1);
// Start an enrollment sessions without performing all checks since this is
// already tested by TestStartEnrollSessionSuccess.
AuthStackManager::Session enroll_session;
EXPECT_CALL(*mock_session_manager_, GetUser)
.WillRepeatedly(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_, MaxTemplateCount).WillOnce(Return(1));
EXPECT_CALL(*mock_cros_dev_, ResetContext).WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(_)).WillRepeatedly(Return(true));
enroll_session = cros_fp_auth_stack_manager_->StartEnrollSession();
ASSERT_TRUE(enroll_session);
EXPECT_CALL(*mock_cros_dev_, GetNonce).WillOnce(Return(kNonce));
EXPECT_CALL(*this,
EnrollScanDoneHandler(ScanResult::SCAN_RESULT_IMMOBILE,
EnrollProgressIs(25), brillo::Blob()));
EXPECT_CALL(*this,
EnrollScanDoneHandler(ScanResult::SCAN_RESULT_PARTIAL,
EnrollProgressIs(50), brillo::Blob()));
EXPECT_CALL(*this,
EnrollScanDoneHandler(ScanResult::SCAN_RESULT_INSUFFICIENT,
EnrollProgressIs(75), brillo::Blob()));
EXPECT_CALL(*this, EnrollScanDoneHandler(ScanResult::SCAN_RESULT_SUCCESS,
EnrollProgressIs(100), kNonce));
on_mkbp_event_.Run(EC_MKBP_FP_ENROLL | EC_MKBP_FP_ERR_ENROLL_IMMOBILE |
25 << EC_MKBP_FP_ENROLL_PROGRESS_OFFSET);
on_mkbp_event_.Run(EC_MKBP_FP_FINGER_UP);
on_mkbp_event_.Run(EC_MKBP_FP_ENROLL | EC_MKBP_FP_ERR_ENROLL_LOW_COVERAGE |
50 << EC_MKBP_FP_ENROLL_PROGRESS_OFFSET);
on_mkbp_event_.Run(EC_MKBP_FP_FINGER_UP);
on_mkbp_event_.Run(EC_MKBP_FP_ENROLL | EC_MKBP_FP_ERR_ENROLL_LOW_QUALITY |
75 << EC_MKBP_FP_ENROLL_PROGRESS_OFFSET);
on_mkbp_event_.Run(EC_MKBP_FP_FINGER_UP);
on_mkbp_event_.Run(EC_MKBP_FP_ENROLL | EC_MKBP_FP_ERR_ENROLL_OK |
100 << EC_MKBP_FP_ENROLL_PROGRESS_OFFSET);
}
TEST_F(CrosFpAuthStackManagerTest, TestInitializeLoadPairingKey) {
const brillo::Blob kWrappedPk(32, 1);
EXPECT_CALL(*mock_pk_storage_, PairingKeyExists).WillRepeatedly(Return(true));
EXPECT_CALL(*mock_pk_storage_, ReadWrappedPairingKey)
.WillOnce(Return(kWrappedPk));
EXPECT_CALL(*mock_cros_dev_, LoadPairingKey(kWrappedPk))
.WillOnce(Return(true));
EXPECT_TRUE(cros_fp_auth_stack_manager_->Initialize());
}
TEST_F(CrosFpAuthStackManagerTest, TestInitializeLoadPairingKeyReadFailed) {
const brillo::Blob kWrappedPk(32, 1);
EXPECT_CALL(*mock_pk_storage_, PairingKeyExists).WillRepeatedly(Return(true));
EXPECT_CALL(*mock_pk_storage_, ReadWrappedPairingKey)
.WillOnce(Return(std::nullopt));
EXPECT_FALSE(cros_fp_auth_stack_manager_->Initialize());
}
TEST_F(CrosFpAuthStackManagerTest, TestInitializeLoadPairingKeyLoadFailed) {
const brillo::Blob kWrappedPk(32, 1);
EXPECT_CALL(*mock_pk_storage_, PairingKeyExists).WillRepeatedly(Return(true));
EXPECT_CALL(*mock_pk_storage_, ReadWrappedPairingKey)
.WillOnce(Return(kWrappedPk));
EXPECT_CALL(*mock_cros_dev_, LoadPairingKey(kWrappedPk))
.WillOnce(Return(false));
EXPECT_FALSE(cros_fp_auth_stack_manager_->Initialize());
}
TEST_F(CrosFpAuthStackManagerTest, TestInitializeNoPk) {
const brillo::Blob kPubX(32, 1);
const brillo::Blob kPubY(32, 2);
const brillo::Blob kEncryptedPriv(32, 3);
const brillo::Blob kEncryptedPk(32, 4);
EXPECT_CALL(*mock_pk_storage_, PairingKeyExists).WillOnce(Return(false));
EXPECT_CALL(*mock_pinweaver_, IsEnabled).WillOnce(ReturnValue(true));
EXPECT_CALL(*mock_pinweaver_, GetVersion).WillOnce(ReturnValue(2));
EXPECT_CALL(*mock_cros_dev_, PairingKeyKeygen)
.WillOnce(ReturnValue(KeygenReply{
.pub_x = kPubX,
.pub_y = kPubY,
.encrypted_private_key = kEncryptedPriv,
}));
EXPECT_CALL(*mock_pinweaver_, GeneratePk(kCrosFpAuthChannel, _))
.WillOnce(ReturnValue(PinWeaverEccPoint()));
EXPECT_CALL(*mock_cros_dev_, PairingKeyWrap(_, _, kEncryptedPriv))
.WillOnce(ReturnValue(kEncryptedPk));
EXPECT_CALL(*mock_pk_storage_, WriteWrappedPairingKey(kEncryptedPk))
.WillOnce(Return(true));
EXPECT_CALL(*mock_pk_storage_, ReadWrappedPairingKey)
.WillOnce(Return(kEncryptedPk));
EXPECT_CALL(*mock_cros_dev_, LoadPairingKey(kEncryptedPk))
.WillOnce(Return(true));
EXPECT_TRUE(cros_fp_auth_stack_manager_->Initialize());
}
TEST_F(CrosFpAuthStackManagerTest, TestInitializeIncorrectPinWeaverVersion) {
EXPECT_CALL(*mock_pk_storage_, PairingKeyExists).WillOnce(Return(false));
EXPECT_CALL(*mock_pinweaver_, IsEnabled).WillOnce(ReturnValue(true));
EXPECT_CALL(*mock_pinweaver_, GetVersion).WillOnce(ReturnValue(1));
EXPECT_FALSE(cros_fp_auth_stack_manager_->Initialize());
}
TEST_F(CrosFpAuthStackManagerTest, TestInitializeNoPkPinWeaverFailed) {
const brillo::Blob kPubX(32, 1);
const brillo::Blob kPubY(32, 2);
const brillo::Blob kEncryptedPriv(32, 3);
EXPECT_CALL(*mock_pk_storage_, PairingKeyExists).WillOnce(Return(false));
EXPECT_CALL(*mock_pinweaver_, IsEnabled).WillOnce(ReturnValue(true));
EXPECT_CALL(*mock_pinweaver_, GetVersion).WillOnce(ReturnValue(2));
EXPECT_CALL(*mock_cros_dev_, PairingKeyKeygen)
.WillOnce(ReturnValue(KeygenReply{
.pub_x = kPubX,
.pub_y = kPubY,
.encrypted_private_key = kEncryptedPriv,
}));
EXPECT_CALL(*mock_pinweaver_, GeneratePk(kCrosFpAuthChannel, _))
.WillOnce(ReturnError<TPMError>("fake", TPMRetryAction::kNoRetry));
EXPECT_FALSE(cros_fp_auth_stack_manager_->Initialize());
}
TEST_F(CrosFpAuthStackManagerTest, TestCreateCredentialNotReady) {
const std::string kUserId("testuser");
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
CreateCredentialRequest request = MakeCreateCredentialRequest(
kUserId, kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX, kPubInY);
auto reply = cros_fp_auth_stack_manager_->CreateCredential(request);
EXPECT_EQ(reply.status(), CreateCredentialReply::INCORRECT_STATE);
}
TEST_F(CrosFpAuthStackManagerTest, TestOnUserLoggedInSuccess) {
const std::optional<std::string> kNoUser = std::nullopt;
const std::string kUserId("testuser");
const std::vector<CrosFpSessionManager::SessionRecord> kRecords{
{
.tmpl = VendorTemplate(32, 1),
},
{
.tmpl = VendorTemplate(32, 2),
}};
EXPECT_CALL(*mock_session_manager_, GetUser()).WillOnce(ReturnRef(kNoUser));
EXPECT_CALL(*mock_session_manager_, LoadUser(kUserId)).WillOnce(Return(true));
EXPECT_CALL(*mock_session_manager_, GetRecords).WillOnce(Return(kRecords));
for (int i = 0; i < 2; i++) {
EXPECT_CALL(*mock_cros_dev_, PreloadTemplate(i, kRecords[i].tmpl))
.WillOnce(Return(true));
}
cros_fp_auth_stack_manager_->OnUserLoggedIn(kUserId);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kNone);
}
TEST_F(CrosFpAuthStackManagerTest, TestOnUserLoggedInLoadUserFailed) {
const std::optional<std::string> kNoUser = std::nullopt;
const std::string kUserId("testuser");
EXPECT_CALL(*mock_session_manager_, GetUser()).WillOnce(ReturnRef(kNoUser));
EXPECT_CALL(*mock_session_manager_, LoadUser(kUserId))
.WillOnce(Return(false));
cros_fp_auth_stack_manager_->OnUserLoggedIn(kUserId);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kLocked);
}
TEST_F(CrosFpAuthStackManagerTest, TestOnUserLoggedInUploadFailed) {
const std::optional<std::string> kNoUser = std::nullopt;
const std::string kUserId("testuser");
const std::vector<CrosFpSessionManager::SessionRecord> kRecords{
{
.tmpl = VendorTemplate(32, 1),
},
{
.tmpl = VendorTemplate(32, 2),
}};
EXPECT_CALL(*mock_session_manager_, GetUser()).WillOnce(ReturnRef(kNoUser));
EXPECT_CALL(*mock_session_manager_, LoadUser(kUserId)).WillOnce(Return(true));
EXPECT_CALL(*mock_session_manager_, GetRecords).WillOnce(Return(kRecords));
EXPECT_CALL(*mock_cros_dev_, PreloadTemplate(0, kRecords[0].tmpl))
.WillOnce(Return(false));
cros_fp_auth_stack_manager_->OnUserLoggedIn(kUserId);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kLocked);
}
TEST_F(CrosFpAuthStackManagerTest, TestOnUserLoggedOut) {
const std::string kUserId("testuser");
EXPECT_CALL(*mock_session_manager_, UnloadUser);
cros_fp_auth_stack_manager_->OnUserLoggedOut();
}
TEST_F(CrosFpAuthStackManagerTest, TestAuthSessionStartStopSuccessNoUser) {
const std::string kUserId("testuser");
const std::optional<std::string> kNoUser = std::nullopt;
const std::vector<CrosFpSessionManager::SessionRecord> kRecords{
{
.tmpl = VendorTemplate(32, 1),
},
{
.tmpl = VendorTemplate(32, 2),
}};
AuthStackManager::Session auth_session;
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kNoUser));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kFingerDown)))
.WillOnce(Return(true));
EXPECT_CALL(*mock_session_manager_, LoadUser(kUserId)).WillOnce(Return(true));
EXPECT_CALL(*mock_session_manager_, GetRecords).WillOnce(Return(kRecords));
for (int i = 0; i < 2; i++) {
EXPECT_CALL(*mock_cros_dev_, PreloadTemplate(i, kRecords[i].tmpl))
.WillOnce(Return(true));
}
// Start auth session.
auth_session = cros_fp_auth_stack_manager_->StartAuthSession(kUserId);
EXPECT_TRUE(auth_session);
// When auth session ends, FP mode will be set to kNone.
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kNone)))
.WillOnce(Return(true));
// Stop auth session
auth_session.RunAndReset();
}
TEST_F(CrosFpAuthStackManagerTest, TestAuthSessionStartStopNoUserFailed) {
const std::string kUserId("testuser");
const std::optional<std::string> kNoUser = std::nullopt;
AuthStackManager::Session auth_session;
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kNoUser));
EXPECT_CALL(*mock_session_manager_, LoadUser(kUserId))
.WillOnce(Return(false));
// Start auth session.
auth_session = cros_fp_auth_stack_manager_->StartAuthSession(kUserId);
EXPECT_FALSE(auth_session);
}
TEST_F(CrosFpAuthStackManagerTest, TestAuthSessionSameUserSuccess) {
const std::optional<std::string> kUserId("testuser");
const brillo::Blob kAuthNonce(32, 1);
AuthStackManager::Session auth_session;
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kFingerDown)))
.WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kNone)));
EXPECT_CALL(*mock_cros_dev_, GetNonce).WillOnce(Return(kAuthNonce));
EXPECT_CALL(*this, AuthScanDoneHandler(kAuthNonce));
// Start auth session.
auth_session = cros_fp_auth_stack_manager_->StartAuthSession(kUserId.value());
EXPECT_TRUE(auth_session);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kAuth);
on_mkbp_event_.Run(EC_MKBP_FP_FINGER_DOWN);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kAuthDone);
}
TEST_F(CrosFpAuthStackManagerTest, TestAuthSessionDifferentUserSuccess) {
const std::optional<std::string> kUserId("testuser");
const std::string kSecondUserId("fakeuser");
AuthStackManager::Session auth_session;
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_session_manager_, UnloadUser);
EXPECT_CALL(*mock_session_manager_, LoadUser(kSecondUserId))
.WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kFingerDown)))
.WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kNone)));
// Start auth session.
auth_session = cros_fp_auth_stack_manager_->StartAuthSession(kSecondUserId);
EXPECT_TRUE(auth_session);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kAuth);
}
TEST_F(CrosFpAuthStackManagerTest, TestAuthSessionDifferentUserFail) {
const std::optional<std::string> kUserId("testuser");
const std::optional<std::string> kNoUserId = std::nullopt;
const std::string kSecondUserId("fakeuser");
AuthStackManager::Session auth_session;
{
InSequence s;
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kNoUserId));
EXPECT_CALL(*mock_session_manager_, LoadUser(kUserId.value()))
.WillOnce(Return(true));
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
}
cros_fp_auth_stack_manager_->OnUserLoggedIn(kUserId.value());
// Start auth session. Blocked because there is an existing logged-in user.
auth_session = cros_fp_auth_stack_manager_->StartAuthSession(kSecondUserId);
EXPECT_FALSE(auth_session);
}
TEST_F(CrosFpAuthStackManagerTest, TestDeleteCredentialSuccess) {
const std::optional<std::string> kUserId("testuser");
const std::string kRecordId("record_id");
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_session_manager_, HasRecordId(kRecordId))
.WillOnce(Return(true));
EXPECT_CALL(*mock_session_manager_, DeleteRecord(kRecordId))
.WillOnce(Return(true));
// Assume there are no more templates after deletion.
// `PreloadCurrentUserTemplates` is covered in other tests already anyway.
EXPECT_CALL(*mock_session_manager_, GetRecords())
.WillOnce(Return(std::vector<CrosFpSessionManager::SessionRecord>()));
DeleteCredentialRequest request;
request.set_user_id(kUserId.value());
request.set_record_id(kRecordId);
EXPECT_EQ(cros_fp_auth_stack_manager_->DeleteCredential(request).status(),
DeleteCredentialReply::SUCCESS);
}
TEST_F(CrosFpAuthStackManagerTest, TestDeleteCredentialNonExisting) {
const std::optional<std::string> kUserId("testuser");
const std::string kRecordId("record_id");
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_session_manager_, HasRecordId(kRecordId))
.WillOnce(Return(false));
DeleteCredentialRequest request;
request.set_user_id(kUserId.value());
request.set_record_id(kRecordId);
EXPECT_EQ(cros_fp_auth_stack_manager_->DeleteCredential(request).status(),
DeleteCredentialReply::NOT_EXIST);
}
TEST_F(CrosFpAuthStackManagerTest, TestDeleteCredentialFailed) {
const std::optional<std::string> kUserId("testuser");
const std::string kRecordId("record_id");
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_session_manager_, HasRecordId(kRecordId))
.WillOnce(Return(true));
EXPECT_CALL(*mock_session_manager_, DeleteRecord(kRecordId))
.WillOnce(Return(false));
DeleteCredentialRequest request;
request.set_user_id(kUserId.value());
request.set_record_id(kRecordId);
EXPECT_EQ(cros_fp_auth_stack_manager_->DeleteCredential(request).status(),
DeleteCredentialReply::DELETION_FAILED);
}
TEST_F(CrosFpAuthStackManagerTest, TestDeleteCredentialDifferentUser) {
const std::optional<std::string> kUserId("testuser");
const std::string kUserId2("testuser2");
const std::string kRecordId("record_id");
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_session_manager_,
DeleteNotLoadedRecord(kUserId2, kRecordId))
.WillOnce(Return(true));
DeleteCredentialRequest request;
request.set_user_id(kUserId2);
request.set_record_id(kRecordId);
EXPECT_EQ(cros_fp_auth_stack_manager_->DeleteCredential(request).status(),
DeleteCredentialReply::SUCCESS);
}
TEST_F(CrosFpAuthStackManagerTest, TestMaintenanceTimerTooShort) {
EXPECT_CALL(*mock_cros_dev_, GetFpMode).Times(0);
task_environment_.FastForwardBy(base::Hours(12));
}
TEST_F(CrosFpAuthStackManagerTest, TestMaintenanceTimerOnce) {
constexpr int kNumDeadPixels = 1;
EXPECT_CALL(*mock_cros_dev_, GetFpMode)
.WillOnce(Return(ec::FpMode(Mode::kNone)));
EXPECT_CALL(mock_metrics_, SendDeadPixelCount(kNumDeadPixels)).Times(1);
EXPECT_CALL(*mock_cros_dev_, DeadPixelCount)
.WillOnce(testing::Return(kNumDeadPixels));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kSensorMaintenance)))
.Times(1);
task_environment_.FastForwardBy(base::Days(1));
}
TEST_F(CrosFpAuthStackManagerTest, TestOnMaintenanceTimerRescheduled) {
constexpr int kNumDeadPixels = 1;
EXPECT_CALL(*mock_cros_dev_, GetFpMode)
.WillOnce(Return(ec::FpMode(Mode::kEnrollSession)));
task_environment_.FastForwardBy(base::Days(1));
EXPECT_CALL(*mock_cros_dev_, GetFpMode)
.WillOnce(Return(ec::FpMode(Mode::kNone)));
EXPECT_CALL(mock_metrics_, SendDeadPixelCount(kNumDeadPixels)).Times(1);
EXPECT_CALL(*mock_cros_dev_, DeadPixelCount)
.WillOnce(testing::Return(kNumDeadPixels));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kSensorMaintenance)))
.Times(1);
task_environment_.FastForwardBy(base::Minutes(10));
}
class CrosFpAuthStackManagerInitiallyEnrollDoneTest
: public CrosFpAuthStackManagerTest {
public:
void SetUp() override { SetUpWithInitialState(State::kEnrollDone); }
};
TEST_F(CrosFpAuthStackManagerInitiallyEnrollDoneTest,
TestCreateCredentialSuccess) {
const std::optional<std::string> kUserId("testuser");
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
const brillo::Blob kEncryptedSecret(32, 5), kSecretIv(16, 5);
const brillo::Blob kPubOutX(32, 6), kPubOutY(32, 7);
const brillo::Blob kTemplate(10, 8);
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_,
SetNonceContext(kGscNonce, kEncryptedLabelSeed, kLabelSeedIv))
.WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_, GetTemplate(-1))
.WillOnce(Return(ByMove(std::make_unique<VendorTemplate>(kTemplate))));
EXPECT_CALL(*mock_cros_dev_,
GetPositiveMatchSecretWithPubkey(-1, kPubInX, kPubInY))
.WillOnce(Return(GetSecretReply{
.encrypted_secret = kEncryptedSecret,
.iv = kSecretIv,
.pk_out_x = kPubOutX,
.pk_out_y = kPubOutY,
}));
EXPECT_CALL(*mock_session_manager_, CreateRecord(_, Pointee(kTemplate)))
.WillOnce(Return(true));
EXPECT_CALL(*mock_session_manager_, GetNumOfTemplates).WillOnce(Return(2));
EXPECT_CALL(*mock_cros_dev_, PreloadTemplate(1, kTemplate))
.WillOnce(Return(true));
CreateCredentialRequest request = MakeCreateCredentialRequest(
kUserId.value(), kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX,
kPubInY);
auto reply = cros_fp_auth_stack_manager_->CreateCredential(request);
ASSERT_EQ(reply.status(), CreateCredentialReply::SUCCESS);
EXPECT_EQ(reply.encrypted_secret(), BlobToString(kEncryptedSecret));
EXPECT_EQ(reply.iv(), BlobToString(kSecretIv));
EXPECT_EQ(reply.pub().x(), BlobToString(kPubOutX));
EXPECT_EQ(reply.pub().y(), BlobToString(kPubOutY));
EXPECT_FALSE(reply.record_id().empty());
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kNone);
}
TEST_F(CrosFpAuthStackManagerInitiallyEnrollDoneTest,
TestCreateCredentialPreloadFailed) {
const std::optional<std::string> kUserId("testuser");
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
const brillo::Blob kEncryptedSecret(32, 5), kSecretIv(16, 5);
const brillo::Blob kPubOutX(32, 6), kPubOutY(32, 7);
const brillo::Blob kTemplate(10, 8);
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_,
SetNonceContext(kGscNonce, kEncryptedLabelSeed, kLabelSeedIv))
.WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_, GetTemplate(-1))
.WillOnce(Return(ByMove(std::make_unique<VendorTemplate>(kTemplate))));
EXPECT_CALL(*mock_cros_dev_,
GetPositiveMatchSecretWithPubkey(-1, kPubInX, kPubInY))
.WillOnce(Return(GetSecretReply{
.encrypted_secret = kEncryptedSecret,
.iv = kSecretIv,
.pk_out_x = kPubOutX,
.pk_out_y = kPubOutY,
}));
EXPECT_CALL(*mock_session_manager_, CreateRecord(_, Pointee(kTemplate)))
.WillOnce(Return(true));
EXPECT_CALL(*mock_session_manager_, GetNumOfTemplates).WillOnce(Return(2));
EXPECT_CALL(*mock_cros_dev_, PreloadTemplate(1, kTemplate))
.WillOnce(Return(false));
CreateCredentialRequest request = MakeCreateCredentialRequest(
kUserId.value(), kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX,
kPubInY);
auto reply = cros_fp_auth_stack_manager_->CreateCredential(request);
ASSERT_EQ(reply.status(), CreateCredentialReply::SUCCESS);
EXPECT_EQ(reply.encrypted_secret(), BlobToString(kEncryptedSecret));
EXPECT_EQ(reply.iv(), BlobToString(kSecretIv));
EXPECT_EQ(reply.pub().x(), BlobToString(kPubOutX));
EXPECT_EQ(reply.pub().y(), BlobToString(kPubOutY));
EXPECT_FALSE(reply.record_id().empty());
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kLocked);
}
TEST_F(CrosFpAuthStackManagerInitiallyEnrollDoneTest,
TestCreateCredentialNoUser) {
const std::optional<std::string> kUserId("testuser");
const std::optional<std::string> kNoUserId = std::nullopt;
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kNoUserId));
CreateCredentialRequest request = MakeCreateCredentialRequest(
kUserId.value(), kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX,
kPubInY);
auto reply = cros_fp_auth_stack_manager_->CreateCredential(request);
EXPECT_EQ(reply.status(), CreateCredentialReply::INCORRECT_STATE);
}
TEST_F(CrosFpAuthStackManagerInitiallyEnrollDoneTest,
TestCreateCredentialIncorrectUser) {
const std::optional<std::string> kUserId("testuser");
const std::string kFakeUserId("fakeuser");
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kFakeUserId));
CreateCredentialRequest request = MakeCreateCredentialRequest(
kUserId.value(), kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX,
kPubInY);
auto reply = cros_fp_auth_stack_manager_->CreateCredential(request);
EXPECT_EQ(reply.status(), CreateCredentialReply::INCORRECT_STATE);
}
TEST_F(CrosFpAuthStackManagerInitiallyEnrollDoneTest,
TestCreateCredentialSetNonceFailed) {
const std::optional<std::string> kUserId("testuser");
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_,
SetNonceContext(kGscNonce, kEncryptedLabelSeed, kLabelSeedIv))
.WillOnce(Return(false));
CreateCredentialRequest request = MakeCreateCredentialRequest(
kUserId.value(), kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX,
kPubInY);
auto reply = cros_fp_auth_stack_manager_->CreateCredential(request);
EXPECT_EQ(reply.status(), CreateCredentialReply::SET_NONCE_FAILED);
}
TEST_F(CrosFpAuthStackManagerInitiallyEnrollDoneTest,
TestCreateCredentialGetTemplateFailed) {
const std::optional<std::string> kUserId("testuser");
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_,
SetNonceContext(kGscNonce, kEncryptedLabelSeed, kLabelSeedIv))
.WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_, GetTemplate(-1)).Times(1);
CreateCredentialRequest request = MakeCreateCredentialRequest(
kUserId.value(), kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX,
kPubInY);
auto reply = cros_fp_auth_stack_manager_->CreateCredential(request);
EXPECT_EQ(reply.status(), CreateCredentialReply::NO_TEMPLATE);
}
TEST_F(CrosFpAuthStackManagerInitiallyEnrollDoneTest,
TestCreateCredentialGetSecretFailed) {
const std::optional<std::string> kUserId("testuser");
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
const brillo::Blob kTemplate(10, 8);
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_,
SetNonceContext(kGscNonce, kEncryptedLabelSeed, kLabelSeedIv))
.WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_, GetTemplate(-1))
.WillOnce(Return(ByMove(std::make_unique<VendorTemplate>(kTemplate))));
EXPECT_CALL(*mock_cros_dev_,
GetPositiveMatchSecretWithPubkey(-1, kPubInX, kPubInY))
.WillOnce(Return(std::nullopt));
CreateCredentialRequest request = MakeCreateCredentialRequest(
kUserId.value(), kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX,
kPubInY);
auto reply = cros_fp_auth_stack_manager_->CreateCredential(request);
EXPECT_EQ(reply.status(), CreateCredentialReply::NO_SECRET);
}
TEST_F(CrosFpAuthStackManagerInitiallyEnrollDoneTest,
TestCreateCredentialPersistRecordFailed) {
const std::optional<std::string> kUserId("testuser");
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
const brillo::Blob kEncryptedSecret(32, 5), kSecretIv(16, 5);
const brillo::Blob kPubOutX(32, 6), kPubOutY(32, 7);
const brillo::Blob kTemplate(10, 8);
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_,
SetNonceContext(kGscNonce, kEncryptedLabelSeed, kLabelSeedIv))
.WillOnce(Return(true));
EXPECT_CALL(*mock_cros_dev_, GetTemplate(-1))
.WillOnce(Return(ByMove(std::make_unique<VendorTemplate>(kTemplate))));
EXPECT_CALL(*mock_cros_dev_,
GetPositiveMatchSecretWithPubkey(-1, kPubInX, kPubInY))
.WillOnce(Return(GetSecretReply{
.encrypted_secret = kEncryptedSecret,
.iv = kSecretIv,
.pk_out_x = kPubOutX,
.pk_out_y = kPubOutY,
}));
EXPECT_CALL(*mock_session_manager_, CreateRecord(_, Pointee(kTemplate)))
.WillOnce(Return(false));
CreateCredentialRequest request = MakeCreateCredentialRequest(
kUserId.value(), kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX,
kPubInY);
auto reply = cros_fp_auth_stack_manager_->CreateCredential(request);
EXPECT_EQ(reply.status(), CreateCredentialReply::CREATE_RECORD_FAILED);
}
class CrosFpAuthStackManagerInitiallyWaitForFingerUp
: public CrosFpAuthStackManagerTest {
public:
void SetUp() override { SetUpWithInitialState(State::kWaitForFingerUp); }
};
TEST_F(CrosFpAuthStackManagerInitiallyWaitForFingerUp,
TestAuthSessionSameUserSuccessDuringWaitForFingerUp) {
const std::optional<std::string> kUserId("testuser");
const brillo::Blob kAuthNonce(32, 1);
AuthStackManager::Session auth_session;
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kFingerUp)))
.WillOnce(Return(true));
cros_fp_auth_stack_manager_peer_->RequestFingerUp();
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
// Start auth session.
auth_session = cros_fp_auth_stack_manager_->StartAuthSession(kUserId.value());
EXPECT_TRUE(auth_session);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(),
State::kAuthWaitForFingerUp);
// Finger down event should be ignored here.
on_mkbp_event_.Run(EC_MKBP_FP_FINGER_DOWN);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(),
State::kAuthWaitForFingerUp);
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kFingerDown)))
.WillOnce(Return(true));
on_mkbp_event_.Run(EC_MKBP_FP_FINGER_UP);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kAuth);
EXPECT_CALL(*this, AuthScanDoneHandler(kAuthNonce));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kNone)));
EXPECT_CALL(*mock_cros_dev_, GetNonce).WillOnce(Return(kAuthNonce));
// Finger down after lifting the finger first should complete the auth.
on_mkbp_event_.Run(EC_MKBP_FP_FINGER_DOWN);
EXPECT_EQ(cros_fp_auth_stack_manager_->GetState(), State::kAuthDone);
}
TEST_F(CrosFpAuthStackManagerTest, TestAuthSessionFingerDownModeFailed) {
const std::optional<std::string> kUserId("testuser");
AuthStackManager::Session auth_session;
EXPECT_CALL(*mock_session_manager_, GetUser).WillOnce(ReturnRef(kUserId));
EXPECT_CALL(*mock_cros_dev_, SetFpMode(ec::FpMode(Mode::kFingerDown)))
.WillOnce(Return(false));
// Auth session should fail to start when FPMCU refuses to set finger down
// mode.
auth_session = cros_fp_auth_stack_manager_->StartAuthSession(kUserId.value());
EXPECT_FALSE(auth_session);
}
TEST_F(CrosFpAuthStackManagerTest, TestAuthenticateCredentialNotReady) {
const std::string kUserId("testuser");
const brillo::Blob kGscNonce(32, 1);
const brillo::Blob kEncryptedLabelSeed(32, 2), kLabelSeedIv(16, 2);
const brillo::Blob kPubInX(32, 3), kPubInY(32, 4);
AuthenticateCredentialRequest request = MakeAuthenticateCredentialRequest(
kUserId, kGscNonce, kEncryptedLabelSeed, kLabelSeedIv, kPubInX, kPubInY);
AuthenticateCredentialReply reply;
cros_fp_auth_stack_manager_->AuthenticateCredential(
request, base::BindOnce([](AuthenticateCredentialReply* reply,
AuthenticateCredentialReply r) { *reply = r; },
&reply));
EXPECT_EQ(reply.status(), AuthenticateCredentialReply::INCORRECT_STATE);
}
class CrosFpAuthStackManagerInitiallyAuthDone
: public CrosFpAuthStackManagerTest {
public:
void SetUp() override { SetUpWithInitialState(State::kAuthDone); }