KjSslObject.cpp

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/***************************************************************************
 *   Copyright (C) 2007 by Jan Koci   *
 *   honza.koci@email.cz   *
 *   http://kengine.sourceforge.net/tutorial/
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include "KjSslObject.h"

KjSslObject::KjSslObject()
{
        m_pCtx = NULL;
    SSL_load_error_strings();
    SSL_library_init();
    m_pCtx=SSL_CTX_new(SSLv3_method());
    SSL_CTX_set_options(m_pCtx, SSL_OP_ALL);
}

KjSslObject::~KjSslObject()
{
}

void KjSslObject::CheckErrors(const string &_str)
{
        int i;
        cerr << _str << ':' << endl;
        while((i=ERR_get_error()))
        {
                char strErr[1024];
                ERR_error_string_n(i,strErr,sizeof(strErr));
                cerr<< "\tError " << i << ": " << strErr << endl;
    }
}

void KjSslObject::CheckSslErrors(const SSL *_pSsl, const int _iRet, const string &_str)
{
        int iErr = SSL_get_error(_pSsl, _iRet);
        switch (iErr)
        {
        case SSL_ERROR_NONE:
                cout << "No Error:: " << _str << " -- The TLS/SSL I/O operation completed." << endl;
                break;
        case SSL_ERROR_ZERO_RETURN:
                cerr << "Error:: " << _str << " -- The TLS/SSL connection has been closed." << endl;
                break;
        case SSL_ERROR_WANT_READ:
                cerr << "Error:: " << _str << " -- The operation READ did not complete" << endl;
                break;
        case SSL_ERROR_WANT_WRITE:
                cerr << "Error:: " << _str << " -- The operation WRITE did not complete" << endl;
                break;
        case SSL_ERROR_WANT_CONNECT:
                cerr << "Error:: " << _str << " -- The operation CONNECT did not complete" << endl;
                break;
        case SSL_ERROR_WANT_X509_LOOKUP:
                cerr << "Error:: " << _str << " -- The operation X509_LOOKUP did not complete" << endl;
                break;
        case SSL_ERROR_SYSCALL:
                cerr << "Error:: " << _str << " -- Some I/O error occurred." << endl;
                break;
        case SSL_ERROR_SSL:
                cerr << "Error:: " << _str << " -- A failure in the SSL library occurred, usually a protocol error." << endl;
                break;
        default:
                break;
        }
}

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