File indexing completed on 2023-09-24 04:05:19

 /* This file is part of the KDE project
  *
  * Copyright (C) 2000,2001 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 "ksslutils.h"
 
 #include <QString>
 #include <klocalizedstring.h>
 #include <QDate>
 
 #include "kopenssl.h"
 
 #if KSSL_HAVE_SSL
 // This code is mostly taken from OpenSSL v0.9.5a
 // by Eric Young
 QDateTime ASN1_UTCTIME_QDateTime(ASN1_UTCTIME *tm, int *isGmt)
 {
     QDateTime qdt;
     char *v;
     int gmt = 0;
     int i;
     int y = 0, M = 0, d = 0, h = 0, m = 0, s = 0;
     QDate qdate;
     QTime qtime;
 
     i = tm->length;
     v = (char *)tm->data;
 
     if (i < 10) {
         goto auq_err;
     }
     if (v[i - 1] == 'Z') {
         gmt = 1;
     }
     for (i = 0; i < 10; ++i)
         if ((v[i] > '9') || (v[i] < '0')) {
             goto auq_err;
         }
     y = (v[0] - '0') * 10 + (v[1] - '0');
     if (y < 50) {
         y += 100;
     }
     M = (v[2] - '0') * 10 + (v[3] - '0');
     if ((M > 12) || (M < 1)) {
         goto auq_err;
     }
     d = (v[4] - '0') * 10 + (v[5] - '0');
     h = (v[6] - '0') * 10 + (v[7] - '0');
     m = (v[8] - '0') * 10 + (v[9] - '0');
     if ((v[10] >= '0') && (v[10] <= '9') &&
             (v[11] >= '0') && (v[11] <= '9')) {
         s = (v[10] - '0') * 10 + (v[11] - '0');
     }
 
     // localize the date and display it.
     qdate.setDate(y + 1900, M, d);
     qtime.setHMS(h, m, s);
     qdt.setDate(qdate); qdt.setTime(qtime);
 auq_err:
     if (isGmt) {
         *isGmt = gmt;
     }
     return qdt;
 }
 
 QString ASN1_UTCTIME_QString(ASN1_UTCTIME *tm)
 {
     QString qstr;
     int gmt;
     QDateTime qdt = ASN1_UTCTIME_QDateTime(tm, &gmt);
     qstr = qdt.toString(Qt::DefaultLocaleLongDate);
     if (gmt) {
         qstr += ' ';
         qstr += i18n("GMT");
     }
     return qstr;
 }
 
 QString ASN1_INTEGER_QString(ASN1_INTEGER *aint)
 {
     char *rep = KOSSL::self()->i2s_ASN1_INTEGER(nullptr, aint);
     QString yy = rep;
     KOSSL::self()->OPENSSL_free(rep);
     return yy;
 }
 
 #endif