ISslManager.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "CoreTypes.h"
 
struct ssl_ctx_st;
typedef struct ssl_ctx_st SSL_CTX;
 
enum class ESslTlsProtocol : uint8
{
    Minimum = 0,
    SSLv2 = Minimum,
    SSLv3,
    TLSv1,
    TLSv1_1,
    TLSv1_2,
    
    // INSERT NEW VALUES ABOVE THIS LINE (and keep Maximum up to date)
 
    Maximum = TLSv1_2
};
 
struct FSslContextCreateOptions
{
    ESslTlsProtocol MinimumProtocol = ESslTlsProtocol::Minimum;
    ESslTlsProtocol MaximumProtocol = ESslTlsProtocol::Maximum;
    bool bAllowCompression = true;
    bool bAddCertificates = true;
};
 
class ISslManager
{
public:
    virtual ~ISslManager() {}
    virtual bool InitializeSsl() = 0;
 
    virtual void ShutdownSsl() = 0;
 
    virtual SSL_CTX* CreateSslContext(const FSslContextCreateOptions& CreateOptions) = 0;
 
    virtual void DestroySslContext(SSL_CTX* SslContext) = 0;
};