| // Copyright 2015 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 "attestation/common/mock_tpm_utility.h" |
| |
| using ::testing::_; |
| using ::testing::Invoke; |
| using ::testing::Return; |
| using ::testing::WithArgs; |
| |
| namespace { |
| |
| class TransformString { |
| public: |
| explicit TransformString(std::string method) : method_(method) {} |
| bool operator()(const std::string& in, std::string* out) { |
| *out = attestation::MockTpmUtility::Transform(method_, in); |
| return true; |
| } |
| |
| private: |
| std::string method_; |
| }; |
| |
| class UntransformString { |
| public: |
| explicit UntransformString(std::string method) : method_(method) {} |
| bool operator()(const std::string& in, std::string* out) { |
| std::string suffix = "_fake_transform_" + method_; |
| auto position = in.find(suffix); |
| if (position == std::string::npos) { |
| return false; |
| } |
| *out = in.substr(0, position); |
| return true; |
| } |
| |
| private: |
| std::string method_; |
| }; |
| |
| } // namespace |
| |
| namespace attestation { |
| |
| MockTpmUtility::MockTpmUtility() { |
| ON_CALL(*this, IsTpmReady()).WillByDefault(Return(true)); |
| ON_CALL(*this, ActivateIdentity(_, _, _, _, _, _)) |
| .WillByDefault(Return(true)); |
| ON_CALL(*this, CreateCertifiedKey(_, _, _, _, _, _, _, _, _)) |
| .WillByDefault(Return(true)); |
| ON_CALL(*this, SealToPCR0(_, _)) |
| .WillByDefault(Invoke(TransformString("SealToPCR0"))); |
| ON_CALL(*this, Unseal(_, _)) |
| .WillByDefault(Invoke(UntransformString("SealToPCR0"))); |
| ON_CALL(*this, Unbind(_, _, _)) |
| .WillByDefault(WithArgs<1, 2>(Invoke(TransformString("Unbind")))); |
| ON_CALL(*this, Sign(_, _, _)) |
| .WillByDefault(WithArgs<1, 2>(Invoke(TransformString("Sign")))); |
| } |
| |
| MockTpmUtility::~MockTpmUtility() {} |
| |
| // static |
| std::string MockTpmUtility::Transform(const std::string& method, |
| const std::string& input) { |
| return input + "_fake_transform_" + method; |
| } |
| |
| } // namespace attestation |