ksslpemcallback.cc
00001 /* This file is part of the KDE project 00002 * 00003 * Copyright (C) 2001 George Staikos <staikos@kde.org> 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Library General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Library General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU Library General Public License 00016 * along with this library; see the file COPYING.LIB. If not, write to 00017 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00018 * Boston, MA 02110-1301, USA. 00019 */ 00020 00021 #ifdef HAVE_CONFIG_H 00022 #include <config.h> 00023 #endif 00024 00025 #include <kpassdlg.h> 00026 #include <klocale.h> 00027 #include "ksslpemcallback.h" 00028 00029 int KSSLPemCallback(char *buf, int size, int rwflag, void *userdata) { 00030 #ifdef KSSL_HAVE_SSL 00031 QCString pass; 00032 Q_UNUSED(userdata); 00033 Q_UNUSED(rwflag); 00034 00035 if (!buf) return -1; 00036 int rc = KPasswordDialog::getPassword(pass, i18n("Certificate password")); 00037 if (rc != KPasswordDialog::Accepted) return -1; 00038 00039 const uint passlen = pass.length(); 00040 if (passlen > (unsigned int)size-1) 00041 pass.truncate((unsigned int)size-1); 00042 00043 qstrncpy(buf, pass.data(), size-1); 00044 00045 for (unsigned int i = 0; i < passlen; i++) 00046 pass[i] = 0; 00047 // To be sure that it doesn't optimise the previous loop away 00048 for (unsigned int i = 0; i < passlen; i++) 00049 pass[i] = pass[i]; 00050 buf[size-1] = 0; 00051 return (int)passlen; 00052 #else 00053 Q_UNUSED(buf); 00054 Q_UNUSED(size); 00055 Q_UNUSED(rwflag); 00056 Q_UNUSED(userdata); 00057 return -1; 00058 #endif 00059 } 00060 00061