72 lines
1.3 KiB
C++
72 lines
1.3 KiB
C++
/**
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* SslContext.h
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*
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* Class to create and maintain a tcp ssl context
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*
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* @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
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* @copyright 2018 Copernica BV
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*/
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/**
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* Include guard
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*/
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#pragma once
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/**
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* Begin of namespace
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*/
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namespace AMQP {
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/**
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* Class definition
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*/
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class SslContext
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{
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private:
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/**
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* The wrapped context
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* @var SSL_CTX
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*/
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SSL_CTX *_ctx;
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public:
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/**
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* Constructor
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* @param method the connect method to use
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* @throws std::runtime_error
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*/
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SslContext(const SSL_METHOD *method) : _ctx(OpenSSL::SSL_CTX_new(method))
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{
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// report error
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if (_ctx == nullptr) throw std::runtime_error("failed to construct ssl context");
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}
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/**
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* Copy constructor is delete because the object is refcounted,
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* and we do not have a decent way to update the refcount in openssl 1.0
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* @param that
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*/
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SslContext(SslContext &that) = delete;
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/**
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* Destructor
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*/
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virtual ~SslContext()
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{
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// free resource (this updates the refcount -1, and may destruct it)
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OpenSSL::SSL_CTX_free(_ctx);
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}
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/**
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* Cast to the actual context
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* @return SSL_CTX *
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*/
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operator SSL_CTX * () { return _ctx; }
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};
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/**
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* End of namespace
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*/
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}
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