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assertion_description_util.cc
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assertion_description_util.cc
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/*
*
* Copyright 2018 Asylo authors
*
* 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 <functional>
#include <string>
#include "asylo/crypto/util/byte_container_util.h"
#include "asylo/crypto/util/byte_container_view.h"
#include "asylo/identity/assertion_description_util.h"
#include "asylo/identity/identity.pb.h"
#include "asylo/util/status.h"
#include "asylo/util/status_macros.h"
namespace asylo {
size_t AssertionDescriptionHasher::operator()(
const AssertionDescription &description) const {
return std::hash<std::string>()(
SerializeAssertionDescription(description).value());
}
bool AssertionDescriptionEq::operator()(const AssertionDescription &lhs,
const AssertionDescription &rhs) const {
return lhs.identity_type() == rhs.identity_type() &&
lhs.authority_type() == rhs.authority_type();
}
StatusOr<std::string> SerializeAssertionDescription(
const AssertionDescription &description) {
std::string serialized;
ASYLO_RETURN_IF_ERROR(SerializeByteContainers(
&serialized, EnclaveIdentityType_Name(description.identity_type()),
description.authority_type()));
return serialized;
}
} // namespace asylo