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/*
* Copyright (C) 2002-2014 Free Software Foundation, Inc.
*
* This file is part of LIBTASN1.
*
* This program 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.
*
* This program 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 <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "libtasn1.h"
int
main (int argc, char *argv[])
{
int result;
char buffer[10 * 1024];
asn1_node definitions = NULL;
asn1_node asn1_element = NULL;
char errorDescription[ASN1_MAX_ERROR_DESCRIPTION_SIZE];
FILE *out, *fd;
int size;
const char *treefile = getenv ("ASN1PKIX");
const char *indeffile = getenv ("ASN1INDEF");
int verbose = 0;
if (argc > 1)
verbose = 1;
if (!treefile)
treefile = "pkix.asn";
if (!indeffile)
indeffile = "TestIndef.p12";
if (verbose)
{
printf ("\n\n/****************************************/\n");
printf ("/* Test sequence : strict DER decoding */\n");
printf ("/****************************************/\n\n");
printf ("ASN1TREE: %s\n", treefile);
}
/* Check version */
if (asn1_check_version ("0.2.11") == NULL)
printf ("\nLibrary version check ERROR:\n actual version: %s\n\n",
asn1_check_version (NULL));
result = asn1_parser2tree (treefile, &definitions, errorDescription);
if (result != ASN1_SUCCESS)
{
asn1_perror (result);
printf ("ErrorDescription = %s\n\n", errorDescription);
exit (1);
}
out = stdout;
fd = fopen (indeffile, "rb");
if (fd == NULL)
{
printf ("Cannot read file %s\n", indeffile);
exit (1);
}
size = fread (buffer, 1, sizeof (buffer), fd);
if (size <= 0)
{
printf ("Cannot read from file %s\n", indeffile);
exit (1);
}
fclose (fd);
result =
asn1_create_element (definitions, "PKIX1.pkcs-12-PFX", &asn1_element);
if (result != ASN1_SUCCESS)
{
asn1_perror (result);
printf ("Cannot create PKCS12 element\n");
exit (1);
}
result = asn1_der_decoding2 (&asn1_element, buffer, &size, 0, errorDescription);
if (result != ASN1_SUCCESS)
{
asn1_perror (result);
printf ("Cannot decode BER data (size %ld) in %s: %s\n", (long) size, indeffile, errorDescription);
exit (1);
}
asn1_delete_structure (&asn1_element);
/* Now try with strict DER */
result =
asn1_create_element (definitions, "PKIX1.pkcs-12-PFX", &asn1_element);
if (result != ASN1_SUCCESS)
{
asn1_perror (result);
printf ("Cannot create PKCS12 element\n");
exit (1);
}
result = asn1_der_decoding2 (&asn1_element, buffer, &size, ASN1_DECODE_FLAG_STRICT_DER, errorDescription);
if (result == ASN1_SUCCESS)
{
asn1_perror (result);
printf ("Should not have decoded DER data (size %ld) in %s: %s\n", (long) size, indeffile, errorDescription);
exit (1);
}
asn1_delete_structure (&asn1_element);
/* Clear the definition structures */
asn1_delete_structure (&definitions);
if (out != stdout)
fclose (out);
exit (0);
}
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