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ContentInfo.cpp
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ContentInfo.cpp
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/* Copyright 2017 - 2024 R. Thomas
* Copyright 2017 - 2024 Quarkslab
*
* 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 "LIEF/Visitor.hpp"
#include "LIEF/PE/signature/ContentInfo.hpp"
#include "LIEF/PE/signature/GenericContent.hpp"
#include "LIEF/PE/EnumToString.hpp"
#include "LIEF/PE/signature/SpcIndirectData.hpp"
#include "Object.tcc"
#include "internal_utils.hpp"
#include <ostream>
namespace LIEF {
namespace PE {
ContentInfo::~ContentInfo() = default;
ContentInfo::Content::~Content() = default;
ContentInfo::ContentInfo(ContentInfo&& other) = default;
ContentInfo::ContentInfo() :
value_(std::make_unique<GenericContent>())
{}
ContentInfo::ContentInfo(const ContentInfo& other) :
Object::Object(other),
value_{other.value_->clone()}
{}
ContentInfo& ContentInfo::operator=(ContentInfo other) {
swap(other);
return *this;
}
void ContentInfo::swap(ContentInfo& other) {
std::swap(value_, other.value_);
}
void ContentInfo::accept(Visitor& visitor) const {
visitor.visit(*this);
}
std::vector<uint8_t> ContentInfo::digest() const {
if (SpcIndirectData::classof(value_.get())) {
const auto* spc_ind_data = value_->as<SpcIndirectData>();
return as_vector(spc_ind_data->digest());
}
return {};
}
ALGORITHMS ContentInfo::digest_algorithm() const {
if (SpcIndirectData::classof(value_.get())) {
const auto* spc_ind_data = value_->as<SpcIndirectData>();
return spc_ind_data->digest_algorithm();
}
return ALGORITHMS::UNKNOWN;
}
std::ostream& operator<<(std::ostream& os, const ContentInfo& content_info) {
content_info.value().print(os);
return os;
}
}
}