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/* ac-data.c - Public key encryption/decryption tests
* Copyright (C) 2005 Free Software Foundation, Inc.
*
* This file is part of Libgcrypt.
*
* Libgcrypt is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Libgcrypt 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#define assert_err(err) \
do \
if (err) \
{ \
fprintf (stderr, "Error occurred at line %i: %s\n", \
__LINE__, gcry_strerror (err)); \
exit (1); \
} \
while (0)
#include "../src/gcrypt.h"
static int verbose;
static void
die (const char *format, ...)
{
va_list arg_ptr ;
va_start( arg_ptr, format ) ;
vfprintf (stderr, format, arg_ptr );
va_end(arg_ptr);
exit (1);
}
static void
check_sexp_conversion (gcry_ac_data_t data, const char **identifiers)
{
gcry_ac_data_t data2;
gcry_error_t err;
gcry_sexp_t sexp;
unsigned int i;
const char *label1, *label2;
gcry_mpi_t mpi1, mpi2;
size_t length1, length2;
err = gcry_ac_data_to_sexp (data, &sexp, identifiers);
assert_err (err);
if (verbose)
gcry_sexp_dump (sexp);
err = gcry_ac_data_from_sexp (&data2, sexp, identifiers);
assert_err (err);
length1 = gcry_ac_data_length (data);
length2 = gcry_ac_data_length (data2);
assert (length1 == length2);
for (i = 0; i < length1; i++)
{
err = gcry_ac_data_get_index (data, 0, i, &label1, &mpi1);
assert_err (err);
err = gcry_ac_data_get_index (data2, 0, i, &label2, &mpi2);
assert_err (err);
if (verbose)
{
fprintf (stderr, "Label1=`%s'\n", label1);
fprintf (stderr, "Label2=`%s'\n", label2);
}
assert (! strcmp (label1, label2));
assert (! gcry_mpi_cmp (mpi1, mpi2));
}
gcry_ac_data_destroy (data2);
gcry_sexp_release (sexp);
}
void
check_run (void)
{
const char *identifiers[] = { "foo",
"bar",
"baz",
"hello",
"somemoretexthere",
"blahblahblah",
NULL };
const char *identifiers_null[] = { NULL };
gcry_ac_data_t data;
gcry_error_t err;
const char *label0;
const char *label1;
gcry_mpi_t mpi0;
gcry_mpi_t mpi1;
gcry_mpi_t mpi2;
/* Initialize values. */
label0 = "thisisreallylonglabelbutsincethereisnolimitationonthelengthoflabelsitshouldworkjustfine";
mpi0 = gcry_mpi_new (0);
assert (mpi0);
gcry_mpi_set_ui (mpi0, 123456);
err = gcry_ac_data_new (&data);
assert_err (err);
check_sexp_conversion (data, identifiers);
check_sexp_conversion (data, identifiers_null);
check_sexp_conversion (data, NULL);
err = gcry_ac_data_set (data, 0, label0, mpi0);
assert_err (err);
err = gcry_ac_data_get_index (data, 0, 0, &label1, &mpi1);
assert_err (err);
assert (label0 == label1);
assert (mpi0 == mpi1);
check_sexp_conversion (data, identifiers);
check_sexp_conversion (data, identifiers_null);
check_sexp_conversion (data, NULL);
if (verbose)
printf ("data-set-test-0 succeeded\n");
gcry_ac_data_clear (data);
err = gcry_ac_data_set (data, GCRY_AC_FLAG_COPY, label0, mpi0);
assert_err (err);
err = gcry_ac_data_set (data, GCRY_AC_FLAG_COPY, "foo", mpi0);
assert_err (err);
err = gcry_ac_data_set (data, GCRY_AC_FLAG_COPY, "foo", mpi0);
assert_err (err);
err = gcry_ac_data_set (data, GCRY_AC_FLAG_COPY, "bar", mpi0);
assert_err (err);
err = gcry_ac_data_set (data, GCRY_AC_FLAG_COPY, "blah1", mpi0);
assert_err (err);
check_sexp_conversion (data, identifiers);
check_sexp_conversion (data, identifiers_null);
check_sexp_conversion (data, NULL);
err = gcry_ac_data_get_name (data, 0, label0, &mpi1);
assert_err (err);
assert (mpi0 != mpi1);
err = gcry_ac_data_get_name (data, GCRY_AC_FLAG_COPY, label0, &mpi2);
assert_err (err);
assert (mpi0 != mpi1);
assert (mpi1 != mpi2);
err = gcry_ac_data_get_index (data, 0, 0, &label1, &mpi1);
assert_err (err);
gcry_mpi_release (mpi0);
gcry_mpi_release (mpi2);
if (verbose)
printf ("data-set-test-1 succeeded\n");
gcry_ac_data_clear (data);
assert (! gcry_ac_data_length (data));
check_sexp_conversion (data, identifiers);
check_sexp_conversion (data, identifiers_null);
check_sexp_conversion (data, NULL);
if (verbose)
printf ("data-set-test-2 succeeded\n");
gcry_ac_data_destroy (data);
}
int
main (int argc, char **argv)
{
int debug = 0;
int i = 1;
if (argc > 1 && !strcmp (argv[1], "--verbose"))
verbose = 1;
else if (argc > 1 && !strcmp (argv[1], "--debug"))
verbose = debug = 1;
gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
if (!gcry_check_version (GCRYPT_VERSION))
die ("version mismatch\n");
gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
if (debug)
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0);
for (; i > 0; i--)
check_run ();
return 0;
}
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