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// Copyright 2014 The Chromium OS 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 "trunks/hmac_session_impl.h"
#include <base/logging.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include "trunks/mock_session_manager.h"
#include "trunks/mock_tpm.h"
#include "trunks/tpm_generated.h"
#include "trunks/trunks_factory_for_test.h"
using testing::_;
using testing::DoAll;
using testing::NiceMock;
using testing::Return;
using testing::SaveArg;
using testing::SetArgPointee;
namespace trunks {
class HmacSessionTest : public testing::Test {
public:
HmacSessionTest() {}
~HmacSessionTest() override {}
void SetUp() override {
factory_.set_tpm(&mock_tpm_);
factory_.set_session_manager(&mock_session_manager_);
}
HmacAuthorizationDelegate* GetHmacDelegate(HmacSessionImpl* session) {
return &(session->hmac_delegate_);
}
protected:
TrunksFactoryForTest factory_;
NiceMock<MockTpm> mock_tpm_;
NiceMock<MockSessionManager> mock_session_manager_;
};
TEST_F(HmacSessionTest, GetDelegateUninitialized) {
HmacSessionImpl session(factory_);
EXPECT_CALL(mock_session_manager_, GetSessionHandle())
.WillRepeatedly(Return(kUninitializedHandle));
EXPECT_EQ(nullptr, session.GetDelegate());
}
TEST_F(HmacSessionTest, GetDelegateSuccess) {
HmacSessionImpl session(factory_);
EXPECT_CALL(mock_session_manager_, GetSessionHandle())
.WillRepeatedly(Return(TPM_RH_FIRST));
EXPECT_EQ(GetHmacDelegate(&session), session.GetDelegate());
}
TEST_F(HmacSessionTest, StartBoundSessionSuccess) {
HmacSessionImpl session(factory_);
TPM_HANDLE bind_entity = TPM_RH_FIRST;
EXPECT_CALL(mock_session_manager_, StartSession(TPM_SE_HMAC, bind_entity,
_, true, _))
.WillOnce(Return(TPM_RC_SUCCESS));
EXPECT_EQ(TPM_RC_SUCCESS, session.StartBoundSession(bind_entity, "", true));
}
TEST_F(HmacSessionTest, StartBoundSessionFailure) {
HmacSessionImpl session(factory_);
TPM_HANDLE bind_entity = TPM_RH_FIRST;
EXPECT_CALL(mock_session_manager_, StartSession(TPM_SE_HMAC, bind_entity,
_, true, _))
.WillOnce(Return(TPM_RC_FAILURE));
EXPECT_EQ(TPM_RC_FAILURE, session.StartBoundSession(bind_entity, "", true));
}
TEST_F(HmacSessionTest, EntityAuthorizationForwardingTest) {
HmacSessionImpl session(factory_);
std::string test_auth("test_auth");
session.SetEntityAuthorizationValue(test_auth);
HmacAuthorizationDelegate* hmac_delegate = GetHmacDelegate(&session);
std::string entity_auth = hmac_delegate->entity_authorization_value();
EXPECT_EQ(0, test_auth.compare(entity_auth));
}
TEST_F(HmacSessionTest, FutureAuthorizationForwardingTest) {
HmacSessionImpl session(factory_);
std::string test_auth("test_auth");
session.SetFutureAuthorizationValue(test_auth);
HmacAuthorizationDelegate* hmac_delegate = GetHmacDelegate(&session);
std::string entity_auth = hmac_delegate->future_authorization_value();
EXPECT_EQ(0, test_auth.compare(entity_auth));
}
} // namespace trunks
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