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/*
* Copyright (C) 2002-2012 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/>.
*
*/
/*****************************************************/
/* File: Test_parser.c */
/* Description: Test sequences for these functions: */
/* asn1_parser_asn1, */
/*****************************************************/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "libtasn1.h"
typedef struct
{
int lineNumber;
const char *line;
int errorNumber;
const char *errorDescription;
} test_type;
const char *fileCorrectName;
char fileErroredName[] = "Test_parser_ERROR.asn";
#define _FILE_ "Test_parser_ERROR.asn"
test_type test_array[] = {
/* Test DEFINITIONS syntax */
{5,
"TEST_PARSER2 { } DEFINITIONS IMPLICIT TAGS ::= BEGIN int1 ::= INTEGER END",
ASN1_SYNTAX_ERROR, _FILE_ ":6: parse error near 'TEST_PARSER'"},
{6, "TEST_PARSER { }", ASN1_SUCCESS, ""},
/* Test ASN1_MAX_NAME_SIZE (128) */
{12,
"a1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567 ::= INTEGER",
ASN1_SUCCESS, ""},
{12,
"a12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678 ::= INTEGER",
ASN1_NAME_TOO_LONG,
_FILE_ ":12: name too long (more than 128 characters)"},
/* Test 'check identifier' function */
{12, "ident1 ::= ident2 ident2 ::= INTEGER",
ASN1_SUCCESS, ""},
{12, "ident1 ::= ident2",
ASN1_IDENTIFIER_NOT_FOUND, _FILE_ ":: identifier 'ident2' not found"},
{12, "obj1 OBJECT IDENTIFIER ::= {pkix 0 5 4} "
"pkix OBJECT IDENTIFIER ::= {1 2}",
ASN1_SUCCESS, ""},
{12, "obj1 OBJECT IDENTIFIER ::= {pkix 0 5 4}",
ASN1_IDENTIFIER_NOT_FOUND, _FILE_ ":: identifier 'pkix' not found"},
/* Test INTEGER */
{14, "int1 INTEGER OPTIONAL,", ASN1_SUCCESS, ""},
{14, "int1 INTEGER DEFAULT 1,", ASN1_SUCCESS, ""},
{14, "int1 INTEGER DEFAULT -1,", ASN1_SUCCESS, ""},
{14, "int1 INTEGER DEFAULT v1,", ASN1_SUCCESS, ""},
{14, "int1 [1] INTEGER,", ASN1_SUCCESS, ""},
{14, "int1 [1] EXPLICIT INTEGER,", ASN1_SUCCESS, ""},
{14, "int1 [1] IMPLICIT INTEGER,", ASN1_SUCCESS, ""},
{12, "Integer ::= [1] EXPLICIT INTEGER {v1(-1), v2(1)}", ASN1_SUCCESS, ""},
{12, "Integer ::= INTEGER {v1(0), v2}",
ASN1_SYNTAX_ERROR, _FILE_ ":12: parse error near '}'"},
{12, "Integer ::= INTEGER {v1(0), 1}",
ASN1_SYNTAX_ERROR, _FILE_ ":12: parse error near '1'"},
{12, "const1 INTEGER ::= -1", ASN1_SUCCESS, ""},
{12, "const1 INTEGER ::= 1", ASN1_SUCCESS, ""},
{12, "const1 INTEGER ::= v1",
ASN1_SYNTAX_ERROR, _FILE_ ":12: parse error near 'v1'"},
{16, " generic generalstring",
ASN1_IDENTIFIER_NOT_FOUND,
_FILE_ ":: identifier 'generalstring' not found"},
/* Test: OID */
{20, " oid1 OBJECT IDENTIFIER DEFAULT Oid-type",
ASN1_IDENTIFIER_NOT_FOUND, _FILE_ ":: identifier 'Oid-type' not found"},
{20, " oid1 OBJECT IDENTIFIER DEFAULT 1",
ASN1_IDENTIFIER_NOT_FOUND, _FILE_ ":: identifier '1' not found"},
{20, " oid1 OBJECT IDENTIFIER DEFAULT",
ASN1_SYNTAX_ERROR, _FILE_ ":21: parse error near '}'"},
{20, " oid1 OBJECT IDENTIFIER DEFAULT Oid-type1",
ASN1_SUCCESS, ""},
/* end */
{0}
};
static int
readLine (FILE * file, char *line)
{
int c;
while (((c = fgetc (file)) != EOF) && (c != '\n'))
{
*line = c;
line++;
}
*line = 0;
return c;
}
static void
createFile (int lineNumber, const char *line)
{
FILE *fileIn, *fileOut;
char lineRead[1024];
int fileInLineNumber = 0;
fileIn = fopen (fileCorrectName, "r");
fileOut = fopen (fileErroredName, "w");
while (readLine (fileIn, lineRead) != EOF)
{
fileInLineNumber++;
if (fileInLineNumber == lineNumber)
fprintf (fileOut, "%s\n", line);
else
fprintf (fileOut, "%s\n", lineRead);
}
fclose (fileOut);
fclose (fileIn);
}
int
main (int argc, char *argv[])
{
asn1_retCode result;
ASN1_TYPE definitions = ASN1_TYPE_EMPTY;
char errorDescription[ASN1_MAX_ERROR_DESCRIPTION_SIZE];
test_type *test;
int errorCounter = 0, testCounter = 0;
fileCorrectName = getenv ("ASN1PARSER");
if (!fileCorrectName)
fileCorrectName = "Test_parser.asn";
printf ("\n\n/****************************************/\n");
printf ("/* Test sequence : Test_parser */\n");
printf ("/****************************************/\n\n");
printf ("ASN1PARSER: %s\n", fileCorrectName);
result = asn1_parser2tree (fileCorrectName, &definitions, errorDescription);
if (result != ASN1_SUCCESS)
{
printf ("File '%s' not correct\n", fileCorrectName);
asn1_perror (result);
printf ("ErrorDescription = %s\n\n", errorDescription);
exit (1);
}
/* Only for Test */
/* asn1_visit_tree(stdout,definitions,"TEST_PARSER",ASN1_PRINT_ALL); */
/* Clear the definitions structures */
asn1_delete_structure (&definitions);
test = test_array;
while (test->lineNumber != 0)
{
testCounter++;
createFile (test->lineNumber, test->line);
result =
asn1_parser2tree (fileErroredName, &definitions, errorDescription);
asn1_delete_structure (&definitions);
if ((result != test->errorNumber) ||
(strcmp (errorDescription, test->errorDescription)))
{
errorCounter++;
printf ("ERROR N. %d:\n", errorCounter);
printf (" Line %d - %s\n", test->lineNumber, test->line);
printf (" Error expected: %s - %s\n",
asn1_strerror (test->errorNumber), test->errorDescription);
printf (" Error detected: %s - %s\n\n", asn1_strerror (result),
errorDescription);
}
test++;
}
printf ("Total tests : %d\n", testCounter);
printf ("Total errors: %d\n", errorCounter);
if (errorCounter > 0)
return 1;
exit (0);
}
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