1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
/* This file is part of the KDE project
*
* Copyright (C) 2001 George Staikos <staikos@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "ksslkeygen.h"
#include "keygenwizard.h"
#include "keygenwizard2.h"
#include <kapplication.h>
#include <kdebug.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kopenssl.h>
#include <kprogress.h>
#include <kstandarddirs.h>
#include <ktempfile.h>
#include <kwallet.h>
#include <tqlineedit.h>
#include <tqpushbutton.h>
#include <assert.h>
KSSLKeyGen::KSSLKeyGen(TQWidget *parent, const char *name, bool modal)
:KWizard(parent,name,modal) {
_idx = -1;
#ifdef KSSL_HAVE_SSL
page1 = new KGWizardPage1(this, "Wizard Page 1");
addPage(page1, i18n("KDE Certificate Request"));
page2 = new KGWizardPage2(this, "Wizard Page 2");
addPage(page2, i18n("KDE Certificate Request - Password"));
setHelpEnabled(page1, false);
setHelpEnabled(page2, false);
setFinishEnabled(page2, false);
connect(page2->_password1, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(slotPassChanged()));
connect(page2->_password2, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(slotPassChanged()));
connect(finishButton(), TQT_SIGNAL(clicked()), TQT_SLOT(slotGenerate()));
#else
// tell him he doesn't have SSL
#endif
}
KSSLKeyGen::~KSSLKeyGen() {
}
void KSSLKeyGen::slotPassChanged() {
setFinishEnabled(page2, page2->_password1->text() == page2->_password2->text() && page2->_password1->text().length() >= 4);
}
void KSSLKeyGen::slotGenerate() {
assert(_idx >= 0 && _idx <= 3); // for now
// Generate the CSR
int bits;
switch (_idx) {
case 0:
bits = 2048;
break;
case 1:
bits = 1024;
break;
case 2:
bits = 768;
break;
case 3:
bits = 512;
break;
default:
KMessageBox::sorry(NULL, i18n("Unsupported key size."), i18n("KDE SSL Information"));
return;
}
KProgressDialog *kpd = new KProgressDialog(this, "progress dialog", i18n("KDE"), i18n("Please wait while the encryption keys are generated..."));
kpd->progressBar()->setProgress(0);
kpd->show();
// FIXME - progress dialog won't show this way
int rc = generateCSR("This CSR" /*FIXME */, page2->_password1->text(), bits, 0x10001 /* This is the traditional exponent used */);
kpd->progressBar()->setProgress(100);
#ifndef Q_OS_WIN //TODO: reenable for WIN32
if (rc == 0 && KWallet::Wallet::isEnabled()) {
rc = KMessageBox::questionYesNo(this, i18n("Do you wish to store the passphrase in your wallet file?"), TQString::null, i18n("Store"), i18n("Do Not Store"));
if (rc == KMessageBox::Yes) {
KWallet::Wallet *w = KWallet::Wallet::openWallet(KWallet::Wallet::LocalWallet(), winId());
if (w) {
// FIXME: store passphrase in wallet
delete w;
}
}
}
#endif
kpd->deleteLater();
}
int KSSLKeyGen::generateCSR(const TQString& name, const TQString& pass, int bits, int e) {
#ifdef KSSL_HAVE_SSL
KOSSL *kossl = KOSSL::self();
int rc;
X509_REQ *req = kossl->X509_REQ_new();
if (!req) {
return -2;
}
EVP_PKEY *pkey = kossl->EVP_PKEY_new();
if (!pkey) {
kossl->X509_REQ_free(req);
return -4;
}
RSA *rsakey = kossl->RSA_generate_key(bits, e, NULL, NULL);
if (!rsakey) {
kossl->X509_REQ_free(req);
kossl->EVP_PKEY_free(pkey);
return -3;
}
rc = kossl->EVP_PKEY_assign(pkey, EVP_PKEY_RSA, (char *)rsakey);
rc = kossl->X509_REQ_set_pubkey(req, pkey);
// Set the subject
X509_NAME *n = kossl->X509_NAME_new();
kossl->X509_NAME_add_entry_by_txt(n, (char*)LN_countryName, MBSTRING_UTF8, (unsigned char*)name.local8Bit().data(), -1, -1, 0);
kossl->X509_NAME_add_entry_by_txt(n, (char*)LN_organizationName, MBSTRING_UTF8, (unsigned char*)name.local8Bit().data(), -1, -1, 0);
kossl->X509_NAME_add_entry_by_txt(n, (char*)LN_organizationalUnitName, MBSTRING_UTF8, (unsigned char*)name.local8Bit().data(), -1, -1, 0);
kossl->X509_NAME_add_entry_by_txt(n, (char*)LN_localityName, MBSTRING_UTF8, (unsigned char*)name.local8Bit().data(), -1, -1, 0);
kossl->X509_NAME_add_entry_by_txt(n, (char*)LN_stateOrProvinceName, MBSTRING_UTF8, (unsigned char*)name.local8Bit().data(), -1, -1, 0);
kossl->X509_NAME_add_entry_by_txt(n, (char*)LN_commonName, MBSTRING_UTF8, (unsigned char*)name.local8Bit().data(), -1, -1, 0);
kossl->X509_NAME_add_entry_by_txt(n, (char*)LN_pkcs9_emailAddress, MBSTRING_UTF8, (unsigned char*)name.local8Bit().data(), -1, -1, 0);
rc = kossl->X509_REQ_set_subject_name(req, n);
rc = kossl->X509_REQ_sign(req, pkey, kossl->EVP_md5());
// We write it to the database and then the caller can obtain it
// back from there. Yes it's inefficient, but it doesn't happen
// often and this way things are uniform.
KGlobal::dirs()->addResourceType("kssl", KStandardDirs::kde_default("data") + "kssl");
TQString path = KGlobal::dirs()->saveLocation("kssl");
KTempFile csrFile(path + "csr_", ".der");
if (!csrFile.fstream()) {
kossl->X509_REQ_free(req);
kossl->EVP_PKEY_free(pkey);
return -5;
}
KTempFile p8File(path + "pkey_", ".p8");
if (!p8File.fstream()) {
kossl->X509_REQ_free(req);
kossl->EVP_PKEY_free(pkey);
return -5;
}
kossl->i2d_X509_REQ_fp(csrFile.fstream(), req);
kossl->i2d_PKCS8PrivateKey_fp(p8File.fstream(), pkey,
kossl->EVP_bf_cbc(), pass.local8Bit().data(),
pass.length(), 0L, 0L);
// FIXME Write kconfig entry to store the filenames under the md5 hash
kossl->X509_REQ_free(req);
kossl->EVP_PKEY_free(pkey);
return 0;
#else
return -1;
#endif
}
TQStringList KSSLKeyGen::supportedKeySizes() {
TQStringList x;
#ifdef KSSL_HAVE_SSL
x << i18n("2048 (High Grade)")
<< i18n("1024 (Medium Grade)")
<< i18n("768 (Low Grade)")
<< i18n("512 (Low Grade)");
#else
x << i18n("No SSL support.");
#endif
return x;
}
#include "ksslkeygen.moc"
|
