Branch data     Line data    Source code

       1                 :            : /*
       2                 :            :  * Copyright (C) 2002-2012 Free Software Foundation, Inc.
       3                 :            :  *
       4                 :            :  * This file is part of LIBTASN1.
       5                 :            :  *
       6                 :            :  * This program is free software: you can redistribute it and/or modify
       7                 :            :  * it under the terms of the GNU General Public License as published by
       8                 :            :  * the Free Software Foundation, either version 3 of the License, or
       9                 :            :  * (at your option) any later version.
      10                 :            :  *
      11                 :            :  * This program is distributed in the hope that it will be useful,
      12                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14                 :            :  * GNU General Public License for more details.
      15                 :            :  *
      16                 :            :  * You should have received a copy of the GNU General Public License
      17                 :            :  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
      18                 :            :  *
      19                 :            :  */
      20                 :            : 
      21                 :            : /******************************************************/
      22                 :            : /* File: Test_encoding.c                              */
      23                 :            : /* Description: Test writing values and DER encoding. */
      24                 :            : /******************************************************/
      25                 :            : 
      26                 :            : #include <stdio.h>
      27                 :            : #include <string.h>
      28                 :            : #include <stdlib.h>
      29                 :            : #include "libtasn1.h"
      30                 :            : 
      31                 :            : 
      32                 :            : unsigned char data[256];
      33                 :            : int data_size = sizeof (data);
      34                 :            : 
      35                 :            : 
      36                 :            : int
      37                 :          1 : main (int argc, char *argv[])
      38                 :            : {
      39                 :            :   asn1_retCode result;
      40                 :          1 :   ASN1_TYPE definitions = ASN1_TYPE_EMPTY;
      41                 :          1 :   ASN1_TYPE asn1_element = ASN1_TYPE_EMPTY;
      42                 :            :   char errorDescription[ASN1_MAX_ERROR_DESCRIPTION_SIZE];
      43                 :          1 :   const char *treefile = getenv ("ASN1ENCODING");
      44                 :            : 
      45         [ -  + ]:          1 :   if (!treefile)
      46                 :          0 :     treefile = "Test_encoding.asn";
      47                 :            : 
      48                 :          1 :   printf ("\n\n/****************************************/\n");
      49                 :          1 :   printf ("/*     Test sequence : coding-decoding  */\n");
      50                 :          1 :   printf ("/****************************************/\n\n");
      51                 :            : 
      52                 :            :   /* Check version */
      53         [ -  + ]:          1 :   if (asn1_check_version ("0.3.3") == NULL)
      54                 :          0 :     printf ("\nLibrary version check ERROR:\n actual version: %s\n\n",
      55                 :            :             asn1_check_version (NULL));
      56                 :            : 
      57                 :          1 :   result = asn1_parser2tree (treefile, &definitions, errorDescription);
      58                 :            : 
      59         [ -  + ]:          1 :   if (result != ASN1_SUCCESS)
      60                 :            :     {
      61                 :          0 :       asn1_perror (result);
      62                 :          0 :       printf ("ErrorDescription = %s\n\n", errorDescription);
      63                 :          0 :       exit (1);
      64                 :            :     }
      65                 :            : 
      66                 :          1 :   result = asn1_create_element (definitions, "TEST_TREE.Koko", &asn1_element);
      67         [ -  + ]:          1 :   if (result != ASN1_SUCCESS)
      68                 :            :     {
      69                 :          0 :       fprintf (stderr, "asn1_create_element(): ");
      70                 :          0 :       asn1_perror (result);
      71                 :          0 :       exit (1);
      72                 :            :     }
      73                 :            : 
      74                 :          1 :   result = asn1_write_value (asn1_element, "seqint", "NEW", 1);
      75         [ -  + ]:          1 :   if (result != ASN1_SUCCESS)
      76                 :            :     {
      77                 :          0 :       fprintf (stderr, "asn1_write_value(): seqint ");
      78                 :          0 :       asn1_perror (result);
      79                 :          0 :       exit (1);
      80                 :            :     }
      81                 :            : 
      82                 :          1 :   result = asn1_write_value (asn1_element, "seqint.?LAST", "1234", 0);
      83         [ -  + ]:          1 :   if (result != ASN1_SUCCESS)
      84                 :            :     {
      85                 :          0 :       fprintf (stderr, "asn1_write_value(): seqint.?LAST ");
      86                 :          0 :       asn1_perror (result);
      87                 :          0 :       exit (1);
      88                 :            :     }
      89                 :            : 
      90                 :          1 :   result = asn1_write_value (asn1_element, "int", "\x0f\xff\x01", 3);
      91         [ -  + ]:          1 :   if (result != ASN1_SUCCESS)
      92                 :            :     {
      93                 :          0 :       fprintf (stderr, "asn1_write_value(): int ");
      94                 :          0 :       asn1_perror (result);
      95                 :          0 :       exit (1);
      96                 :            :     }
      97                 :            : 
      98                 :          1 :   result = asn1_write_value (asn1_element, "str", "string", 6);
      99         [ -  + ]:          1 :   if (result != ASN1_SUCCESS)
     100                 :            :     {
     101                 :          0 :       fprintf (stderr, "asn1_write_value(): str ");
     102                 :          0 :       asn1_perror (result);
     103                 :          0 :       exit (1);
     104                 :            :     }
     105                 :            : 
     106                 :            :   /* Clear the definition structures */
     107                 :          1 :   asn1_delete_structure (&definitions);
     108                 :            : 
     109                 :          1 :   result = asn1_der_coding (asn1_element, "", data, &data_size, NULL);
     110         [ -  + ]:          1 :   if (result != ASN1_SUCCESS)
     111                 :            :     {
     112                 :          0 :       fprintf (stderr, "Encoding error.\n");
     113                 :          0 :       asn1_perror (result);
     114                 :          0 :       exit (1);
     115                 :            :     }
     116                 :            : 
     117                 :          1 :   result = asn1_der_decoding (&asn1_element, data, data_size, NULL);
     118         [ -  + ]:          1 :   if (result != ASN1_SUCCESS)
     119                 :            :     {
     120                 :          0 :       fprintf (stderr, "Decoding error.\n");
     121                 :          0 :       asn1_perror (result);
     122                 :          0 :       exit (1);
     123                 :            :     }
     124                 :            : 
     125                 :          1 :   asn1_delete_structure (&asn1_element);
     126                 :            : 
     127                 :          1 :   printf ("Success\n");
     128                 :          1 :   exit (0);
     129                 :            : }