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Fixed card key generation of gpg2.

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Reveal less information about timings while generating a key.
This commit is contained in:
Werner Koch 2007-07-05 16:58:19 +00:00
parent fa84b8cd82
commit 4631bc8ddf
51 changed files with 6316 additions and 5852 deletions
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98
common/t-gettime.c Normal file
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/* t-gettime.c - Module test for gettime.c
* Copyright (C) 2007 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
* GnuPG is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuPG 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include "util.h"
#define pass() do { ; } while(0)
#define fail(a) do { fprintf (stderr, "%s:%d: test %d failed\n",\
__FILE__,__LINE__, (a)); \
errcount++; \
} while(0)
static int verbose;
static int errcount;
#define INVALID ((time_t)(-1))
static void
test_isotime2epoch (void)
{
struct { const char *string; time_t expected; } array [] = {
{ "19700101T000001", 1 },
{ "19700101T235959", 86399 },
{ "19980815T143712", 903191832 },
{ "19700101T000000", 0 },
{ "19691231T235959", INVALID },
{ "19000101T000000", INVALID },
{ "", INVALID },
{ "19000101T00000", INVALID },
{ "20010101t123456", INVALID },
{ "20010101T123456", 978352496 },
{ "20070629T160000", 1183132800 },
{ "20070629T160000:", 1183132800 },
{ "20070629T160000,", 1183132800 },
{ "20070629T160000 ", 1183132800 },
{ "20070629T160000\n", 1183132800 },
{ "20070629T160000.", INVALID },
{ NULL, 0 }
};
int idx;
u32 val;
gnupg_isotime_t tbuf;
for (idx=0; array[idx].string; idx++)
{
val = isotime2epoch (array[idx].string);
if (val != array[idx].expected )
{
fail (idx);
if (verbose)
fprintf (stderr, "string `%s' exp: %ld got: %ld\n",
array[idx].string, (long)array[idx].expected,
(long)val);
}
if (array[idx].expected != INVALID)
{
epoch2isotime (tbuf, val);
if (strlen (tbuf) != 15)
fail (idx);
if (strncmp (array[idx].string, tbuf, 15))
fail (idx);
}
}
}
int
main (int argc, char **argv)
{
if (argc > 1 && !strcmp (argv[1], "--verbose"))
verbose = 1;
test_isotime2epoch ();
return !!errcount;
}