icinga2/lib/base/tlsutility.h

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/******************************************************************************
* Icinga 2 *
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* Copyright (C) 2012-2013 Icinga Development Team (http://www.icinga.org/) *
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* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#ifndef TLSUTILITY_H
#define TLSUTILITY_H
#include "base/i2-base.h"
#include "base/object.h"
#include "base/qstring.h"
#include "base/exception.h"
#include <openssl/ssl.h>
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#include <openssl/bio.h>
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#include <openssl/err.h>
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#include <openssl/comp.h>
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#include <openssl/sha.h>
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namespace icinga
{
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shared_ptr<SSL_CTX> I2_BASE_API MakeSSLContext(const String& pubkey, const String& privkey, const String& cakey);
String I2_BASE_API GetCertificateCN(const shared_ptr<X509>& certificate);
shared_ptr<X509> I2_BASE_API GetX509Certificate(const String& pemfile);
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String SHA256(const String& s);
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class I2_BASE_API openssl_error : virtual public std::exception, virtual public boost::exception { };
struct errinfo_openssl_error_;
typedef boost::error_info<struct errinfo_openssl_error_, int> errinfo_openssl_error;
inline std::string to_string(const errinfo_openssl_error& e)
{
std::ostringstream tmp;
int code = e.value();
const char *message = ERR_error_string(code, NULL);
if (message == NULL)
message = "Unknown error.";
tmp << code << ", \"" << message << "\"";
return tmp.str();
}
}
#endif /* TLSUTILITY_H */