chromium/third_party/anonymous_tokens/src/anonymous_tokens/cpp/crypto/rsa_blinder_test.cc

// Copyright 2023 Google LLC
//
// 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
//
//    https://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 "anonymous_tokens/cpp/crypto/rsa_blinder.h"

#include <memory>
#include <string>
#include <tuple>
#include <utility>

#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/string_view.h"
#include "anonymous_tokens/cpp/crypto/constants.h"
#include "anonymous_tokens/cpp/testing/utils.h"
#include <openssl/base.h>
#include <openssl/digest.h>
#include <openssl/rsa.h>

namespace anonymous_tokens {
namespace {


struct RsaBlinderTestParameters { … };

RsaBlinderTestParameters CreateDefaultTestKeyParameters() { … }

RsaBlinderTestParameters CreateShorterTestKeyParameters() { … }

RsaBlinderTestParameters CreateShortestTestKeyParameters() { … }

RsaBlinderTestParameters CreateSHA256TestKeyParameters() { … }

RsaBlinderTestParameters CreateLongerSaltTestKeyParameters() { … }

class RsaBlinderTest : public testing::TestWithParam<RsaBlinderTestParameters> { … };

TEST_P(RsaBlinderTest, BlindSignUnblindEnd2EndTest) { … }

TEST_P(RsaBlinderTest, DoubleBlindingFailure) { … }

TEST_P(RsaBlinderTest, DoubleUnblindingFailure) { … }

TEST_P(RsaBlinderTest, InvalidSignature) { … }

TEST_P(RsaBlinderTest, InvalidVerificationKey) { … }

INSTANTIATE_TEST_SUITE_P(…);

RsaBlinderPublicMetadataTestParams;

class RsaBlinderWithPublicMetadataTest
    : public testing::TestWithParam<RsaBlinderPublicMetadataTestParams> { … };

TEST_P(RsaBlinderWithPublicMetadataTest,
       BlindSignUnblindWithPublicMetadataEnd2EndTest) { … }

TEST_P(RsaBlinderWithPublicMetadataTest,
       BlindSignUnblindWithEmptyPublicMetadataEnd2EndTest) { … }

TEST_P(RsaBlinderWithPublicMetadataTest, WrongPublicMetadata) { … }

TEST_P(RsaBlinderWithPublicMetadataTest, NoPublicMetadataForSigning) { … }

TEST_P(RsaBlinderWithPublicMetadataTest, NoPublicMetadataInBlinding) { … }

INSTANTIATE_TEST_SUITE_P(…);

}  // namespace
}  // namespace anonymous_tokens