swh:1:snp:b03b5b26525b84343e26e9b1b952c64cf35589c0
Tip revision: a8ec74d083068cd5e1ebed86fd8254630617b592 authored by Thai Duong on 14 July 2020, 08:36:23 UTC
Merge branch '1.4' of github.com:google/tink into 1.4
Merge branch '1.4' of github.com:google/tink into 1.4
Tip revision: a8ec74d
deterministic_aead_config_test.cc
// Copyright 2017 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////////
#include "tink/daead/deterministic_aead_config.h"
#include <list>
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include "tink/config.h"
#include "tink/config/tink_fips.h"
#include "tink/daead/aes_siv_key_manager.h"
#include "tink/daead/deterministic_aead_key_templates.h"
#include "tink/deterministic_aead.h"
#include "tink/keyset_handle.h"
#include "tink/registry.h"
#include "tink/util/status.h"
#include "tink/util/test_matchers.h"
#include "tink/util/test_util.h"
namespace crypto {
namespace tink {
namespace {
using ::crypto::tink::test::DummyDeterministicAead;
using ::crypto::tink::test::IsOk;
using ::crypto::tink::test::StatusIs;
using ::testing::Eq;
class DeterministicAeadConfigTest : public ::testing::Test {
protected:
void SetUp() override { Registry::Reset(); }
};
TEST_F(DeterministicAeadConfigTest, Basic) {
if (kUseOnlyFips) {
GTEST_SKIP() << "Not supported in FIPS-only mode";
}
EXPECT_THAT(Registry::get_key_manager<DeterministicAead>(
AesSivKeyManager().get_key_type())
.status(),
StatusIs(util::error::NOT_FOUND));
EXPECT_THAT(DeterministicAeadConfig::Register(), IsOk());
EXPECT_THAT(Registry::get_key_manager<DeterministicAead>(
AesSivKeyManager().get_key_type())
.status(),
IsOk());
}
// Tests that the DeterministicAeadWrapper has been properly registered and we
// can wrap primitives.
TEST_F(DeterministicAeadConfigTest, WrappersRegistered) {
if (kUseOnlyFips) {
GTEST_SKIP() << "Not supported in FIPS-only mode";
}
ASSERT_TRUE(DeterministicAeadConfig::Register().ok());
google::crypto::tink::Keyset::Key key;
key.set_status(google::crypto::tink::KeyStatusType::ENABLED);
key.set_key_id(1234);
key.set_output_prefix_type(google::crypto::tink::OutputPrefixType::RAW);
auto primitive_set = absl::make_unique<PrimitiveSet<DeterministicAead>>();
ASSERT_THAT(
primitive_set->set_primary(
primitive_set
->AddPrimitive(absl::make_unique<DummyDeterministicAead>("dummy"),
key)
.ValueOrDie()),
IsOk());
auto registry_wrapped = Registry::Wrap(std::move(primitive_set));
ASSERT_TRUE(registry_wrapped.ok()) << registry_wrapped.status();
auto encryption_result =
registry_wrapped.ValueOrDie()->EncryptDeterministically("secret", "");
ASSERT_TRUE(encryption_result.ok());
auto decryption_result =
DummyDeterministicAead("dummy").DecryptDeterministically(
encryption_result.ValueOrDie(), "");
ASSERT_TRUE(decryption_result.status().ok());
EXPECT_THAT(decryption_result.ValueOrDie(), Eq("secret"));
decryption_result = DummyDeterministicAead("dummy").DecryptDeterministically(
encryption_result.ValueOrDie(), "wrong");
EXPECT_FALSE(decryption_result.status().ok());
}
TEST_F(DeterministicAeadConfigTest, RegisterFipsValidTemplates) {
if (!kUseOnlyFips) {
GTEST_SKIP() << "Only supported in FIPS-only mode";
}
EXPECT_THAT(DeterministicAeadConfig::Register(), IsOk());
// Check that we can not retrieve non-FIPS key handle
std::list<google::crypto::tink::KeyTemplate> non_fips_key_templates;
non_fips_key_templates.push_back(DeterministicAeadKeyTemplates::Aes256Siv());
for (auto key_template : non_fips_key_templates) {
auto new_keyset_handle_result = KeysetHandle::GenerateNew(key_template);
EXPECT_THAT(new_keyset_handle_result.status(),
StatusIs(util::error::NOT_FOUND));
}
}
} // namespace
} // namespace tink
} // namespace crypto