CRYPT_HASH_MESSAGE_PARA.hh

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/*
 * Copyright 2021 Assured Information Security, Inc.
 *
 * 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.
 */
#pragma once
 
#include "CRYPT_ALGORITHM_IDENTIFIER.hh"
#include "HCRYPTPROV_LEGACY.hh"
 
#include <introvirt/core/memory/guest_ptr.hh>
 
#include <cstdint>
 
namespace introvirt {
namespace windows {
namespace crypt32 {
 
class CRYPT_HASH_MESSAGE_PARA {
  public:
    virtual uint32_t cbSize() const = 0;
    virtual void cbSize(uint32_t cbSize) = 0;
 
    virtual uint32_t dwMsgEncodingType() const = 0;
    virtual void dwMsgEncodingType(uint32_t dwMsgEncodingType) = 0;
 
    virtual HCRYPTPROV_LEGACY hCryptProv() const = 0;
    virtual void hCryptProv(HCRYPTPROV_LEGACY hCryptProv) = 0;
 
    virtual const CRYPT_ALGORITHM_IDENTIFIER& HashAlgorithm() const = 0;
    virtual CRYPT_ALGORITHM_IDENTIFIER& HashAlgorithm() = 0;
 
    virtual guest_ptr<void> pvHashAuxInfo() const = 0;
    virtual void pvHashAuxInfo(const guest_ptr<void>& pvHashAuxInfo) = 0;
 
    static std::shared_ptr<CRYPT_HASH_MESSAGE_PARA> make_shared(const guest_ptr<void>& ptr,
                                                                bool x64);
 
    static size_t size(bool x64);
 
    static size_t size(const Vcpu& vcpu);
 
    virtual ~CRYPT_HASH_MESSAGE_PARA() = default;
};
 
} // namespace crypt32
} // namespace windows
} // namespace introvirt