PKCS9MessageDigest.hpp

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/* Copyright 2017 - 2025 R. Thomas
 * Copyright 2017 - 2025 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.
 */
#ifndef LIEF_PE_ATTRIBUTES_PKCS9_MESSAGE_DIGEST_H
#define LIEF_PE_ATTRIBUTES_PKCS9_MESSAGE_DIGEST_H
 
#include "LIEF/visibility.h"
#include "LIEF/PE/signature/Attribute.hpp"
#include "LIEF/span.hpp"
 
#include <vector>
 
namespace LIEF {
namespace PE {
 
class Parser;
class SignatureParser;

class LIEF_API PKCS9MessageDigest : public Attribute {
 
  friend class Parser;
  friend class SignatureParser;
 
  public:
  PKCS9MessageDigest() = delete;
  PKCS9MessageDigest(std::vector<uint8_t> digest) :
    Attribute(Attribute::TYPE::PKCS9_MESSAGE_DIGEST),
    digest_{std::move(digest)}
  {}
 
  PKCS9MessageDigest(const PKCS9MessageDigest&) = default;
  PKCS9MessageDigest& operator=(const PKCS9MessageDigest&) = default;
 
  std::unique_ptr<Attribute> clone() const override {
    return std::unique_ptr<Attribute>(new PKCS9MessageDigest{*this});
  }

  span<const uint8_t> digest() const {
    return digest_;
  }

  std::string print() const override;
 
  static bool classof(const Attribute* attr) {
    return attr->type() == Attribute::TYPE::PKCS9_MESSAGE_DIGEST;
  }
 
  void accept(Visitor& visitor) const override;
 
  ~PKCS9MessageDigest() override = default;
 
  private:
  std::vector<uint8_t> digest_;
};
 
}
}
 
#endif