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/* t-g13tuple.c - Module test for g13tuple.c
* Copyright (C) 2016 Werner Koch
*
* 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 <https://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "util.h"
#include "keyblob.h"
#include "g13tuple.h"
#define PGM "t-g13tuple"
static int verbose;
static int debug;
static int errcount;
/* Test for the functions append_tuple_uint and find_tuple_unit. */
static void
test_tuple_uint (void)
{
static struct {
int tag;
int len;
char *data;
unsigned long long val;
gpg_err_code_t ec;
} tv[] = {
{ 1, 0, "", 0, GPG_ERR_ERANGE },
{ 2, 1, "\x00", 0, 0},
{ 3, 1, "\x7f", 127ull, 0},
{ 4, 1, "\x80", 0, GPG_ERR_ERANGE },
{ 5, 1, "\x81", 0, GPG_ERR_ERANGE },
{ 6, 2, "\x80\x01", 0, GPG_ERR_ERANGE },
{ 7, 2, "\x00\x80", 128ull, 0 },
{ 8, 1, "\x01", 1, 0 },
{ 9, 1, "\x40", 64, 0 },
{ 10, 2, "\x40\x00", 16384, 0 },
{ 11, 8, "\x7f\xff\xff\xff\xff\xff\xff\xff", 0x7fffffffffffffffull, 0 },
{ 12, 9, "\x00\xff\xff\xff\xff\xff\xff\xff\xff", 0xffffffffffffffffull, 0},
{ 13, 9, "\x01\xff\xff\xff\xff\xff\xff\xff\xff", 0, GPG_ERR_ERANGE }
};
int tidx;
gpg_error_t err;
membuf_t mb, mb2;
void *p;
const void *s;
size_t n;
tupledesc_t tuples;
tupledesc_t tuples2;
unsigned long long value;
int i;
init_membuf (&mb, 512);
init_membuf (&mb2, 512);
append_tuple (&mb, KEYBLOB_TAG_BLOBVERSION, "\x01", 1);
append_tuple (&mb2, KEYBLOB_TAG_BLOBVERSION, "\x01", 1);
for (tidx=0; tidx < DIM (tv); tidx++)
{
append_tuple (&mb, tv[tidx].tag, tv[tidx].data, tv[tidx].len);
if (!tv[tidx].ec)
append_tuple_uint (&mb2, tv[tidx].tag, tv[tidx].val);
}
p = get_membuf (&mb, &n);
if (!p)
{
err = gpg_error_from_syserror ();
fprintf (stderr, PGM ":%s: get_membuf failed: %s\n",
__func__, gpg_strerror (err));
exit (1);
}
err = create_tupledesc (&tuples, p, n);
if (err)
{
fprintf (stderr, PGM ":%s: create_tupledesc failed: %s\n",
__func__, gpg_strerror (err));
exit (1);
}
p = get_membuf (&mb2, &n);
if (!p)
{
err = gpg_error_from_syserror ();
fprintf (stderr, PGM ":%s: get_membuf failed: %s\n",
__func__, gpg_strerror (err));
exit (1);
}
err = create_tupledesc (&tuples2, p, n);
if (err)
{
fprintf (stderr, PGM ":%s: create_tupledesc failed: %s\n",
__func__, gpg_strerror (err));
exit (1);
}
for (tidx=0; tidx < DIM (tv); tidx++)
{
err = find_tuple_uint (tuples, tv[tidx].tag, &value);
if (tv[tidx].ec != gpg_err_code (err))
{
fprintf (stderr, PGM ":%s:tidx=%d: wrong error returned; "
"expected(%s) got(%s)\n",
__func__, tidx,
gpg_strerror (tv[tidx].ec), gpg_strerror (err));
errcount++;
}
else if (!err && tv[tidx].val != value)
{
fprintf (stderr, PGM ":%s:tidx=%d: wrong value returned; "
"expected(%llx) got(%llx)\n",
__func__, tidx, tv[tidx].val, value);
errcount++;
}
err = find_tuple_uint (tuples2, tv[tidx].tag, &value);
if (gpg_err_code (err) == GPG_ERR_NOT_FOUND)
{
if (!tv[tidx].ec)
{
fprintf (stderr, PGM ":%s:tidx=%d: find_tuple failed: %s\n",
__func__, tidx, gpg_strerror (err));
errcount++;
}
}
else if (tv[tidx].ec != gpg_err_code (err))
{
fprintf (stderr, PGM ":%s:tidx=%d: wrong error returned (2); "
"expected(%s) got(%s)\n",
__func__, tidx,
gpg_strerror (tv[tidx].ec), gpg_strerror (err));
errcount++;
}
else if (!err && tv[tidx].val != value)
{
fprintf (stderr, PGM ":%s:tidx=%d: wrong value returned (2); "
"expected(%llx) got(%llx)\n",
__func__, tidx, tv[tidx].val, value);
errcount++;
}
s = find_tuple (tuples2, tv[tidx].tag, &n);
if (!s)
;
else if (tv[tidx].len != n)
{
fprintf (stderr, PGM ":%s:tidx=%d: wrong string length returned; "
"expected(%d) got(%zu)\n",
__func__, tidx, tv[tidx].len, n);
errcount++;
}
else if (memcmp (tv[tidx].data, s, n))
{
fprintf (stderr, PGM ":%s:tidx=%d: wrong string returned:",
__func__, tidx);
for (i=0; i < n; i++)
fprintf (stderr, " %02x", ((unsigned char*)s)[i]);
fputc ('\n', stderr);
errcount++;
}
}
destroy_tupledesc (tuples);
destroy_tupledesc (tuples2);
}
int
main (int argc, char **argv)
{
int last_argc = -1;
gpgrt_init ();
if (argc)
{ argc--; argv++; }
while (argc && last_argc != argc )
{
last_argc = argc;
if (!strcmp (*argv, "--"))
{
argc--; argv++;
break;
}
else if (!strcmp (*argv, "--verbose"))
{
verbose++;
argc--; argv++;
}
else if (!strcmp (*argv, "--debug"))
{
verbose += 2;
debug++;
argc--; argv++;
}
else if (!strncmp (*argv, "--", 2))
{
fprintf (stderr, PGM ": unknown option '%s'\n", *argv);
exit (1);
}
}
test_tuple_uint ();
return !!errcount;
}
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