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/*
* Copyright (C) 2012-2014 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/>.
*
* Written by Simon Josefsson
*
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "libtasn1.h"
struct tv
{
unsigned int etype;
unsigned int str_len;
const void *str;
unsigned int der_len;
const void *der;
};
static const struct tv tv[] = {
{ASN1_ETYPE_IA5_STRING, 20,
"\x63\x73\x63\x61\x40\x70\x61\x73\x73\x70\x6f\x72\x74\x2e\x67\x6f\x76\x2e\x67\x72",
22,
"\x16\x14\x63\x73\x63\x61\x40\x70\x61\x73\x73\x70\x6f\x72\x74\x2e\x67\x6f\x76\x2e\x67\x72"},
{ASN1_ETYPE_PRINTABLE_STRING, 5, "\x4e\x69\x6b\x6f\x73",
7, "\x13\x05\x4e\x69\x6b\x6f\x73"},
{ASN1_ETYPE_UTF8_STRING, 12, "Αττική",
14, "\x0c\x0c\xce\x91\xcf\x84\xcf\x84\xce\xb9\xce\xba\xce\xae"},
{ASN1_ETYPE_TELETEX_STRING, 15,
"\x53\x69\x6d\x6f\x6e\x20\x4a\x6f\x73\x65\x66\x73\x73\x6f\x6e",
17,
"\x14\x0f\x53\x69\x6d\x6f\x6e\x20\x4a\x6f\x73\x65\x66\x73\x73\x6f\x6e"},
{ASN1_ETYPE_OCTET_STRING, 36,
"\x30\x22\x80\x0F\x32\x30\x31\x31\x30\x38\x32\x31\x30\x38\x30\x30\x30\x36\x5A\x81\x0F\x32\x30\x31\x31\x30\x38\x32\x33\x32\x30\x35\x39\x35\x39\x5A",
38,
"\x04\x24\x30\x22\x80\x0F\x32\x30\x31\x31\x30\x38\x32\x31\x30\x38\x30\x30\x30\x36\x5A\x81\x0F\x32\x30\x31\x31\x30\x38\x32\x33\x32\x30\x35\x39\x35\x39\x5A"}
};
#define SSTR(x) sizeof(x)-1,x
static const struct tv ber[] = {
{ASN1_ETYPE_OCTET_STRING,
SSTR("\xa0\xa0"),
SSTR("\x24\x80\x04\x82\x00\x02\xa0\xa0\x00\x00")},
{ASN1_ETYPE_OCTET_STRING,
SSTR("\xa0\xa0\xb0\xb0\xb0"),
SSTR("\x24\x80\x04\x82\x00\x02\xa0\xa0\x04\x82\x00\x03\xb0\xb0\xb0\x00\x00")},
{ASN1_ETYPE_OCTET_STRING,
SSTR("\xa0\xa0\xb0\xb0\xb0\xa1\xa1"),
SSTR("\x24\x80\x04\x82\x00\x02\xa0\xa0\x04\x82\x00\x03\xb0\xb0\xb0\x24\x80\x04\x82\x00\x02\xa1\xa1\x00\x00\x00\x00")},
{ASN1_ETYPE_OCTET_STRING,
SSTR("\xa0\xa0\xb0\xb0\xb0\xa1\xa1\xc1"),
SSTR("\x24\x80\x04\x82\x00\x02\xa0\xa0\x04\x82\x00\x03\xb0\xb0\xb0\x24\x80\x04\x82\x00\x02\xa1\xa1\x04\x82\x00\x01\xc1\x00\x00\x00\x00")},
};
int
main (int argc, char *argv[])
{
int ret;
unsigned char tl[ASN1_MAX_TL_SIZE];
unsigned int tl_len, der_len, str_len;
const unsigned char *str;
unsigned char *b;
unsigned int i;
/* Dummy test */
for (i = 0; i < sizeof (tv) / sizeof (tv[0]); i++)
{
/* Encode */
tl_len = sizeof (tl);
ret = asn1_encode_simple_der (tv[i].etype, tv[i].str, tv[i].str_len,
tl, &tl_len);
if (ret != ASN1_SUCCESS)
{
fprintf (stderr, "Encoding error in %u: %s\n", i,
asn1_strerror (ret));
return 1;
}
der_len = tl_len + tv[i].str_len;
if (der_len != tv[i].der_len || memcmp (tl, tv[i].der, tl_len) != 0)
{
fprintf (stderr,
"DER encoding differs in %u! (size: %u, expected: %u)\n",
i, der_len, tv[i].der_len);
return 1;
}
/* decoding */
ret =
asn1_decode_simple_der (tv[i].etype, tv[i].der, tv[i].der_len, &str,
&str_len);
if (ret != ASN1_SUCCESS)
{
fprintf (stderr, "Decoding error in %u: %s\n", i,
asn1_strerror (ret));
return 1;
}
if (str_len != tv[i].str_len || memcmp (str, tv[i].str, str_len) != 0)
{
fprintf (stderr,
"DER decoded data differ in %u! (size: %u, expected: %u)\n",
i, der_len, tv[i].str_len);
return 1;
}
}
/* BER decoding */
for (i = 0; i < sizeof (ber) / sizeof (ber[0]); i++)
{
/* decoding */
ret =
asn1_decode_simple_ber (ber[i].etype, ber[i].der, ber[i].der_len, &b,
&str_len, NULL);
if (ret != ASN1_SUCCESS)
{
fprintf (stderr, "BER decoding error in %u: %s\n", i,
asn1_strerror (ret));
return 1;
}
if (str_len != ber[i].str_len || memcmp (b, ber[i].str, str_len) != 0)
{
fprintf (stderr,
"BER decoded data differ in %u! (size: %u, expected: %u)\n",
i, str_len, ber[i].str_len);
return 1;
}
free(b);
}
return 0;
}
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