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/* 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 <tqstring.h>
#include <tdeglobal.h>
#include <tdelocale.h>
#include <tqdatetime.h>
#include "kopenssl.h"
#ifdef KSSL_HAVE_SSL
// This code is mostly taken from OpenSSL v0.9.5a
// by Eric Young
TQDateTime ASN1_UTCTIME_QDateTime(ASN1_UTCTIME *tm, int *isGmt) {
TQDateTime qdt;
char *v;
int gmt=0;
int gentime=0;
int yoffset=0;
int yearbase=1900;
int i;
int y=0,M=0,d=0,h=0,m=0,s=0;
TQDate qdate;
TQTime qtime;
i = tm->length;
v = (char *)tm->data;
if ((i == 15) || (i == 21)) {
gentime=1;
yoffset=2;
yearbase=0;
}
if (i < 10) goto auq_err;
if (v[i-1] == 'Z') gmt=1;
for (i=0; i<10+yoffset; i++)
if ((v[i] > '9') || (v[i] < '0')) goto auq_err;
y = (v[0+yoffset]-'0')*10+(v[1+yoffset]-'0');
if (gentime)
y += (v[0]-'0')*1000+(v[1]-'0')*100;
if (y < 50) y+=100;
M = (v[2+yoffset]-'0')*10+(v[3+yoffset]-'0');
if ((M > 12) || (M < 1)) goto auq_err;
d = (v[4+yoffset]-'0')*10+(v[5+yoffset]-'0');
h = (v[6+yoffset]-'0')*10+(v[7+yoffset]-'0');
m = (v[8+yoffset]-'0')*10+(v[9+yoffset]-'0');
if ( (v[10+yoffset] >= '0') && (v[10+yoffset] <= '9') &&
(v[11+yoffset] >= '0') && (v[11+yoffset] <= '9'))
s = (v[10+yoffset]-'0')*10+(v[11+yoffset]-'0');
// localize the date and display it.
qdate.setYMD(y+yearbase, M, d);
qtime.setHMS(h,m,s);
qdt.setDate(qdate); qdt.setTime(qtime);
auq_err:
if (isGmt) *isGmt = gmt;
return qdt;
}
TQString ASN1_UTCTIME_QString(ASN1_UTCTIME *tm) {
TQString qstr;
int gmt;
TQDateTime qdt = ASN1_UTCTIME_QDateTime(tm, &gmt);
qstr = TDEGlobal::locale()->formatDateTime(qdt, false, true);
if (gmt) {
qstr += " ";
qstr += i18n("GMT");
}
return qstr;
}
TQString ASN1_INTEGER_QString(ASN1_INTEGER *aint) {
char *rep = KOSSL::self()->i2s_ASN1_INTEGER(NULL, aint);
TQString yy = rep;
KOSSL::self()->CRYPTO_free(rep);
return yy;
}
#endif
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