kio Library API Documentation

ksslkeygen.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., 59 Temple Place - Suite 330,
00018  * Boston, MA 02111-1307, USA.
00019  */
00020 
00021 
00022 #include "ksslkeygen.h"
00023 #include <klocale.h>
00024 #include <kdebug.h>
00025 #include "keygenwizard.h"
00026 #include "keygenwizard2.h"
00027 #include <qlineedit.h>
00028 #include <qpushbutton.h>
00029 #include <kmessagebox.h>
00030 
00031 #include <assert.h>
00032 
00033 #include <kopenssl.h>
00034 
00035 
00036 
00037 KSSLKeyGen::KSSLKeyGen(QWidget *parent, const char *name, bool modal) 
00038 :KWizard(parent,name,modal) {
00039     _idx = -1;
00040 
00041 #ifdef KSSL_HAVE_SSL
00042     page1 = new KGWizardPage1(this, "Wizard Page 1");
00043     addPage(page1, i18n("KDE Certificate Request"));
00044     page2 = new KGWizardPage2(this, "Wizard Page 2");
00045     addPage(page2, i18n("KDE Certificate Request - Password"));
00046     setHelpEnabled(page1, false);
00047     setHelpEnabled(page2, false);
00048     setFinishEnabled(page2, false);
00049     connect(page2->_password1, SIGNAL(textChanged(const QString&)), this, SLOT(slotPassChanged()));
00050     connect(page2->_password2, SIGNAL(textChanged(const QString&)), this, SLOT(slotPassChanged()));
00051     connect(finishButton(), SIGNAL(clicked()), SLOT(slotGenerate()));
00052 #else
00053     // tell him he doesn't have SSL
00054 #endif
00055 }
00056 
00057 
00058 KSSLKeyGen::~KSSLKeyGen() {
00059     
00060 }
00061 
00062 
00063 void KSSLKeyGen::slotPassChanged() {
00064     setFinishEnabled(page2, page2->_password1->text() == page2->_password2->text() && page2->_password1->text().length() >= 4);
00065 }
00066 
00067 
00068 void KSSLKeyGen::slotGenerate() {
00069     assert(_idx >= 0 && _idx < 3);   // for now
00070 
00071 // FOR NOW, it's DISABLED
00072 
00073     KMessageBox::sorry(NULL, i18n("Certificate request generation has been disabled for this release due to incomplete code."), i18n("KDE SSL Information"));
00074     return;
00075 
00076 
00077     // Show a progress box
00078 
00079     // Generate the CSR
00080     int bits;
00081     switch (_idx) {
00082     case 0:
00083         bits = 1024;
00084         break;
00085     case 1:
00086         bits = 768;
00087         break;
00088     case 2:
00089         bits = 512;
00090         break;
00091     default:
00092         return;
00093     }
00094 
00095     generateCSR("This CSR", page2->_password1->text(), bits, 0x10001);
00096 }
00097 
00098 
00099 int KSSLKeyGen::generateCSR(QString name, QString pass, int bits, int e) {
00100 #ifdef KSSL_HAVE_SSL
00101 KOSSL *kossl = KOSSL::self();
00102 X509_REQ *req;
00103 int rc;
00104 
00105     req = kossl->X509_REQ_new();
00106     if (!req)
00107         return -2;
00108 
00109     EVP_PKEY *pkey = kossl->EVP_PKEY_new();
00110     if (!pkey) {
00111         kossl->X509_REQ_free(req);
00112         return -4;
00113     }
00114 
00115     RSA *rsakey = kossl->RSA_generate_key(bits, e, NULL, NULL);
00116     if (!rsakey) {
00117         kossl->X509_REQ_free(req);
00118         kossl->EVP_PKEY_free(pkey);
00119         return -3;
00120     }
00121 
00122     rc = kossl->EVP_PKEY_assign(pkey, EVP_PKEY_RSA, (char *)rsakey);
00123 
00124     rc = kossl->X509_REQ_set_pubkey(req, pkey);
00125 
00126     // We write it to the database and then the caller can obtain it
00127     // back from there.  Yes it's inefficient, but it doesn't happen
00128     // often and this way things are uniform.
00129   
00130     FILE *fp;
00131     fp = fopen("keygencsrtest.der", "w");
00132 
00133     kossl->i2d_X509_REQ_fp(fp, req);
00134 
00135     fclose(fp);
00136 
00137     // FIXME: private key!
00138 
00139     // FIXME: do we have to free "rsakey" ourself?  Small leak anyways..
00140     
00141     kossl->X509_REQ_free(req);
00142 
00143 return 0;
00144 #else
00145 return -1;
00146 #endif
00147 }
00148 
00149 
00150 QStringList KSSLKeyGen::supportedKeySizes() {
00151 QStringList x;
00152 
00153 #ifdef KSSL_HAVE_SSL
00154    x << "1024"
00155      << "768"
00156      << "512";
00157 #else
00158    x << i18n("No SSL support.");
00159 #endif
00160 
00161 return x;
00162 }
00163 
00164 
00165 #include "ksslkeygen.moc"
00166 
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This file is part of the documentation for kdelibs Version 3.1.0.
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