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/*
* Copyright 2016 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.
*/
#include <fstream>
#include <gtest/gtest.h>
#include "android_keymaster_test_utils.h"
#include "attestation_record.h"
namespace keymaster {
namespace test {
TEST(AttestTest, Simple) {
AuthorizationSet hw_set(AuthorizationSetBuilder()
.RsaSigningKey(512, 3)
.Digest(KM_DIGEST_SHA_2_256)
.Digest(KM_DIGEST_SHA_2_384)
.Authorization(TAG_ROOT_OF_TRUST, "foo", 3)
.Authorization(TAG_OS_VERSION, 60000)
.Authorization(TAG_OS_PATCHLEVEL, 201512)
.Authorization(TAG_APPLICATION_ID, "bar", 3));
AuthorizationSet sw_set(AuthorizationSetBuilder().Authorization(TAG_ACTIVE_DATETIME, 10));
UniquePtr<uint8_t[]> asn1;
size_t asn1_len;
EXPECT_EQ(KM_ERROR_OK, build_attestation_record(sw_set, hw_set, &asn1, &asn1_len));
EXPECT_GT(asn1_len, 0U);
std::ofstream output("attest.der",
std::ofstream::out | std::ofstream::binary | std::ofstream::trunc);
if (output)
output.write(reinterpret_cast<const char*>(asn1.get()), asn1_len);
output.close();
AuthorizationSet parsed_hw_set;
AuthorizationSet parsed_sw_set;
EXPECT_EQ(KM_ERROR_OK,
parse_attestation_record(asn1.get(), asn1_len, &parsed_sw_set, &parsed_hw_set));
hw_set.Sort();
sw_set.Sort();
parsed_hw_set.Sort();
parsed_sw_set.Sort();
EXPECT_EQ(hw_set, parsed_hw_set);
EXPECT_EQ(sw_set, parsed_sw_set);
}
} // namespace test
} // namespace keymaster
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