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Move OpenPGP OID helpers to common/.

Browse source 
This is needed so that the agent will be able to export and import
OpenPGP secret keys.  Add test case.

Removed unused function.
This commit is contained in:
Werner Koch 2011-01-31 18:19:14 +01:00
parent 328a642aa5
commit e0d4139e19
10 changed files with 393 additions and 242 deletions
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148
common/t-openpgp-oid.c Normal file
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@ -0,0 +1,148 @@
/* t-openpgp-oid.c - Module test for openpgp-oid.c
* Copyright (C) 2011 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 <assert.h>
#include "util.h"
#define pass() do { ; } while(0)
#define fail(a,e) \
do { fprintf (stderr, "%s:%d: test %d failed (%s)\n", \
__FILE__,__LINE__, (a), gpg_strerror (e)); \
exit (1); \
} while(0)
static void
test_openpgp_oid_from_str (void)
{
static char *sample_oids[] =
{
"0.0",
"1.0",
"1.2.3",
"1.2.840.10045.3.1.7",
"1.3.132.0.34",
"1.3.132.0.35",
NULL
};
gpg_error_t err;
gcry_mpi_t a;
int idx;
char *string;
unsigned char *p;
unsigned int nbits;
size_t length;
err = openpgp_oid_from_str ("", &a);
if (gpg_err_code (err) != GPG_ERR_INV_VALUE)
fail (0, err);
gcry_mpi_release (a);
err = openpgp_oid_from_str (".", &a);
if (gpg_err_code (err) != GPG_ERR_INV_OID_STRING)
fail (0, err);
gcry_mpi_release (a);
err = openpgp_oid_from_str ("0", &a);
if (gpg_err_code (err) != GPG_ERR_INV_OID_STRING)
fail (0, err);
gcry_mpi_release (a);
for (idx=0; sample_oids[idx]; idx++)
{
err = openpgp_oid_from_str (sample_oids[idx], &a);
if (err)
fail (idx, err);
string = openpgp_oid_to_str (a);
if (!string)
fail (idx, gpg_error_from_syserror ());
if (strcmp (string, sample_oids[idx]))
fail (idx, 0);
xfree (string);
p = gcry_mpi_get_opaque (a, &nbits);
length = (nbits+7)/8;
if (!p || !length || p[0] != length - 1)
fail (idx, 0);
gcry_mpi_release (a);
}
}
static void
test_openpgp_oid_to_str (void)
{
static struct {
const char *string;
unsigned char der[10];
} samples[] = {
{ "1.2.840.10045.3.1.7",
{8, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07 }},
{ "1.3.132.0.34",
{5, 0x2B, 0x81, 0x04, 0x00, 0x22 }},
{ "1.3.132.0.35",
{ 5, 0x2B, 0x81, 0x04, 0x00, 0x23 }},
{ NULL }};
gcry_mpi_t a;
int idx;
char *string;
unsigned char *p;
for (idx=0; samples[idx].string; idx++)
{
p = xmalloc (samples[idx].der[0]+1);
memcpy (p, samples[idx].der, samples[idx].der[0]+1);
a = gcry_mpi_set_opaque (NULL, p, (samples[idx].der[0]+1)*8);
if (!a)
fail (idx, gpg_error_from_syserror ());
string = openpgp_oid_to_str (a);
if (!string)
fail (idx, gpg_error_from_syserror ());
if (strcmp (string, samples[idx].string))
fail (idx, 0);
xfree (string);
gcry_mpi_release (a);
}
}
int
main (int argc, char **argv)
{
(void)argc;
(void)argv;
test_openpgp_oid_from_str ();
test_openpgp_oid_to_str ();
return 0;
}