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/*
* Copyright (C) 2019 The Android Open Source Project
*
* 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.
*/
#define LOG_TAG "VtsAttestationTests"
#include <aidl/Gtest.h>
#include <aidl/Vintf.h>
#include <android-base/logging.h>
#include <android/hardware/identity/IIdentityCredentialStore.h>
#include <android/hardware/identity/support/IdentityCredentialSupport.h>
#include <binder/IServiceManager.h>
#include <binder/ProcessState.h>
#include <cppbor.h>
#include <cppbor_parse.h>
#include <gtest/gtest.h>
#include <future>
#include <map>
#include "Util.h"
namespace android::hardware::identity {
using std::endl;
using std::map;
using std::optional;
using std::string;
using std::vector;
using ::android::sp;
using ::android::String16;
using ::android::binder::Status;
using test_utils::setupWritableCredential;
using test_utils::validateAttestationCertificate;
// This file verifies the Identity Credential VTS Attestation Certificate
// generated.
class VtsAttestationTests : public testing::TestWithParam<std::string> {
public:
virtual void SetUp() override {
credentialStore_ = android::waitForDeclaredService<IIdentityCredentialStore>(
String16(GetParam().c_str()));
ASSERT_NE(credentialStore_, nullptr);
}
sp<IIdentityCredentialStore> credentialStore_;
};
TEST_P(VtsAttestationTests, verifyAttestationWithNonemptyChallengeNonemptyId) {
Status result;
sp<IWritableIdentityCredential> writableCredential;
ASSERT_TRUE(setupWritableCredential(writableCredential, credentialStore_,
false /* testCredential */));
// Must support at least 32 bytes.
string challenge = "0123456789abcdef0123456789abcdef";
vector<uint8_t> attestationChallenge(challenge.begin(), challenge.end());
vector<Certificate> attestationCertificate;
string applicationId = "Attestation Verification";
vector<uint8_t> attestationApplicationId = {applicationId.begin(), applicationId.end()};
result = writableCredential->getAttestationCertificate(
attestationApplicationId, attestationChallenge, &attestationCertificate);
ASSERT_TRUE(result.isOk()) << result.exceptionCode() << "; " << result.exceptionMessage()
<< endl;
validateAttestationCertificate(attestationCertificate, attestationChallenge,
attestationApplicationId, false);
}
TEST_P(VtsAttestationTests, verifyAttestationWithVeryShortChallengeAndId) {
Status result;
sp<IWritableIdentityCredential> writableCredential;
ASSERT_TRUE(setupWritableCredential(writableCredential, credentialStore_,
false /* testCredential */));
string challenge = "c";
vector<uint8_t> attestationChallenge(challenge.begin(), challenge.end());
vector<Certificate> attestationCertificate;
string applicationId = "i";
vector<uint8_t> attestationApplicationId = {applicationId.begin(), applicationId.end()};
result = writableCredential->getAttestationCertificate(
attestationApplicationId, attestationChallenge, &attestationCertificate);
ASSERT_TRUE(result.isOk()) << result.exceptionCode() << "; " << result.exceptionMessage()
<< endl;
validateAttestationCertificate(attestationCertificate, attestationChallenge,
attestationApplicationId, false);
}
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(VtsAttestationTests);
INSTANTIATE_TEST_SUITE_P(
Identity, VtsAttestationTests,
testing::ValuesIn(android::getAidlHalInstanceNames(IIdentityCredentialStore::descriptor)),
android::PrintInstanceNameToString);
} // namespace android::hardware::identity
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