mirror of https://github.com/Icinga/icinga2.git
88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef TLSCLIENT_H
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#define TLSCLIENT_H
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namespace icinga
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{
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/**
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* Event arguments for the "SSL certificate verification" event.
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*
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* @ingroup base
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*/
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struct I2_BASE_API VerifyCertificateEventArgs : public EventArgs
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{
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bool ValidCertificate; /**< Whether the certificate is valid, can be
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changed by the event handler. */
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X509_STORE_CTX *Context; /**< The X509 store context. */
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shared_ptr<X509> Certificate; /**< The X509 certificate that should
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ve verified. */
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};
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/**
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* A TLS client connection.
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*
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* @ingroup base
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*/
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class I2_BASE_API TlsClient : public TcpClient
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{
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private:
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shared_ptr<SSL_CTX> m_SSLContext;
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shared_ptr<SSL> m_SSL;
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bool m_BlockRead;
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bool m_BlockWrite;
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static int m_SSLIndex;
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static bool m_SSLIndexInitialized;
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virtual int ReadableEventHandler(const EventArgs& ea);
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virtual int WritableEventHandler(const EventArgs& ea);
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virtual void CloseInternal(bool from_dtor);
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static void NullCertificateDeleter(X509 *certificate);
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static int SSLVerifyCertificate(int ok, X509_STORE_CTX *x509Context);
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protected:
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void HandleSSLError(void);
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public:
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TlsClient(TcpClientRole role, shared_ptr<SSL_CTX> sslContext);
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shared_ptr<X509> GetClientCertificate(void) const;
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shared_ptr<X509> GetPeerCertificate(void) const;
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virtual void Start(void);
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virtual bool WantsToRead(void) const;
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virtual bool WantsToWrite(void) const;
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Observable<VerifyCertificateEventArgs> OnVerifyCertificate;
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};
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TcpClient::Ptr TlsClientFactory(TcpClientRole role, shared_ptr<SSL_CTX> sslContext);
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}
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#endif /* TLSCLIENT_H */
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