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mbedtls/tests/suites/main_test.function
Gilles Peskine 4daffe236a Merge branch 'pr_1025' into development 
Merge PR #1025 + ChangeLog entry
2017-11-28 18:23:53 +01:00

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#line 1 "main_test.function"
SUITE_PRE_DEP
#define TEST_SUITE_ACTIVE
int verify_string( char **str )
{
if( (*str)[0] != '"' ||
(*str)[strlen( *str ) - 1] != '"' )
{
mbedtls_fprintf( stderr,
"Expected string (with \"\") for parameter and got: %s\n", *str );
return( -1 );
}
(*str)++;
(*str)[strlen( *str ) - 1] = '\0';
return( 0 );
}
int verify_int( char *str, int *value )
{
size_t i;
int minus = 0;
int digits = 1;
int hex = 0;
for( i = 0; i < strlen( str ); i++ )
{
if( i == 0 && str[i] == '-' )
{
minus = 1;
continue;
}
if( ( ( minus && i == 2 ) || ( !minus && i == 1 ) ) &&
str[i - 1] == '0' && str[i] == 'x' )
{
hex = 1;
continue;
}
if( ! ( ( str[i] >= '0' && str[i] <= '9' ) ||
( hex && ( ( str[i] >= 'a' && str[i] <= 'f' ) ||
( str[i] >= 'A' && str[i] <= 'F' ) ) ) ) )
{
digits = 0;
break;
}
}
if( digits )
{
if( hex )
*value = strtol( str, NULL, 16 );
else
*value = strtol( str, NULL, 10 );
return( 0 );
}
MAPPING_CODE
mbedtls_fprintf( stderr,
"Expected integer for parameter and got: %s\n", str );
return( KEY_VALUE_MAPPING_NOT_FOUND );
}
/*----------------------------------------------------------------------------*/
/* Test Case code */
FUNCTION_CODE
SUITE_POST_DEP
#line !LINE_NO! "main_test.function"
/*----------------------------------------------------------------------------*/
/* Test dispatch code */
int dep_check( char *str )
{
if( str == NULL )
return( 1 );
DEP_CHECK_CODE
#line !LINE_NO! "main_test.function"
return( DEPENDENCY_NOT_SUPPORTED );
}
int dispatch_test(int cnt, char *params[50])
{
int ret;
((void) cnt);
((void) params);
#if defined(TEST_SUITE_ACTIVE)
ret = DISPATCH_TEST_SUCCESS;
// Cast to void to avoid compiler warnings
(void)ret;
DISPATCH_FUNCTION
{
#line !LINE_NO! "main_test.function"
mbedtls_fprintf( stdout,
"FAILED\nSkipping unknown test function '%s'\n",
params[0] );
fflush( stdout );
ret = DISPATCH_TEST_FN_NOT_FOUND;
}
#else
ret = DISPATCH_UNSUPPORTED_SUITE;
#endif
return( ret );
}
/*----------------------------------------------------------------------------*/
/* Main Test code */
#line !LINE_NO! "main_test.function"
#define USAGE \
"Usage: %s [OPTIONS] files...\n\n" \
" Command line arguments:\n" \
" files... One or more test data file. If no file is specified\n" \
" the followimg default test case is used:\n" \
" %s\n\n" \
" Options:\n" \
" -v | --verbose Display full information about each test\n" \
" -h | --help Display this information\n\n", \
argv[0], \
"TESTCASE_FILENAME"
/** Retrieve one input line into buf, which must have room for len
* bytes. The trailing line break (if any) is stripped from the result.
* Lines beginning with the character '#' are skipped. Lines that are
* more than len-1 bytes long including the trailing line break are
* truncated; note that the following bytes remain in the input stream.
*
* \return 0 on success, -1 on error or end of file
*/
int get_line( FILE *f, char *buf, size_t len )
{
char *ret;
do
{
ret = fgets( buf, len, f );
if( ret == NULL )
return( -1 );
}
while( buf[0] == '#' );
ret = buf + strlen( buf );
if( ret-- > buf && *ret == '\n' )
*ret = '\0';
if( ret-- > buf && *ret == '\r' )
*ret = '\0';
return( 0 );
}
int parse_arguments( char *buf, size_t len, char *params[50] )
{
int cnt = 0, i;
char *cur = buf;
char *p = buf, *q;
params[cnt++] = cur;
while( *p != '\0' && p < buf + len )
{
if( *p == '\\' )
{
p++;
p++;
continue;
}
if( *p == ':' )
{
if( p + 1 < buf + len )
{
cur = p + 1;
params[cnt++] = cur;
}
*p = '\0';
}
p++;
}
/* Replace newlines, question marks and colons in strings */
for( i = 0; i < cnt; i++ )
{
p = params[i];
q = params[i];
while( *p != '\0' )
{
if( *p == '\\' && *(p + 1) == 'n' )
{
p += 2;
*(q++) = '\n';
}
else if( *p == '\\' && *(p + 1) == ':' )
{
p += 2;
*(q++) = ':';
}
else if( *p == '\\' && *(p + 1) == '?' )
{
p += 2;
*(q++) = '?';
}
else
*(q++) = *(p++);
}
*q = '\0';
}
return( cnt );
}
static int test_snprintf( size_t n, const char ref_buf[10], int ref_ret )
{
int ret;
char buf[10] = "xxxxxxxxx";
const char ref[10] = "xxxxxxxxx";
ret = mbedtls_snprintf( buf, n, "%s", "123" );
if( ret < 0 || (size_t) ret >= n )
ret = -1;
if( strncmp( ref_buf, buf, sizeof( buf ) ) != 0 ||
ref_ret != ret ||
memcmp( buf + n, ref + n, sizeof( buf ) - n ) != 0 )
{
return( 1 );
}
return( 0 );
}
static int run_test_snprintf( void )
{
return( test_snprintf( 0, "xxxxxxxxx", -1 ) != 0 ||
test_snprintf( 1, "", -1 ) != 0 ||
test_snprintf( 2, "1", -1 ) != 0 ||
test_snprintf( 3, "12", -1 ) != 0 ||
test_snprintf( 4, "123", 3 ) != 0 ||
test_snprintf( 5, "123", 3 ) != 0 );
}
int main(int argc, const char *argv[])
{
/* Local Configurations and options */
const char *default_filename = "TESTCASE_FILENAME";
const char *test_filename = NULL;
const char **test_files = NULL;
int testfile_count = 0;
int option_verbose = 0;
/* Other Local variables */
int arg_index = 1;
const char *next_arg;
int testfile_index, ret, i, cnt;
int total_errors = 0, total_tests = 0, total_skipped = 0;
FILE *file;
char buf[5000];
char *params[50];
void *pointer;
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
int stdout_fd = -1;
#endif /* __unix__ || __APPLE__ __MACH__ */
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
!defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
unsigned char alloc_buf[1000000];
mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof(alloc_buf) );
#endif
/*
* The C standard doesn't guarantee that all-bits-0 is the representation
* of a NULL pointer. We do however use that in our code for initializing
* structures, which should work on every modern platform. Let's be sure.
*/
memset( &pointer, 0, sizeof( void * ) );
if( pointer != NULL )
{
mbedtls_fprintf( stderr, "all-bits-zero is not a NULL pointer\n" );
return( 1 );
}
/*
* Make sure we have a snprintf that correctly zero-terminates
*/
if( run_test_snprintf() != 0 )
{
mbedtls_fprintf( stderr, "the snprintf implementation is broken\n" );
return( 0 );
}
while( arg_index < argc)
{
next_arg = argv[ arg_index ];
if( strcmp(next_arg, "--verbose" ) == 0 ||
strcmp(next_arg, "-v" ) == 0 )
{
option_verbose = 1;
}
else if( strcmp(next_arg, "--help" ) == 0 ||
strcmp(next_arg, "-h" ) == 0 )
{
mbedtls_fprintf( stdout, USAGE );
mbedtls_exit( EXIT_SUCCESS );
}
else
{
/* Not an option, therefore treat all further arguments as the file
* list.
*/
test_files = &argv[ arg_index ];
testfile_count = argc - arg_index;
}
arg_index++;
}
/* If no files were specified, assume a default */
if ( test_files == NULL || testfile_count == 0 )
{
test_files = &default_filename;
testfile_count = 1;
}
/* Initialize the struct that holds information about the last test */
memset( &test_info, 0, sizeof( test_info ) );
/* Now begin to execute the tests in the testfiles */
for ( testfile_index = 0;
testfile_index < testfile_count;
testfile_index++ )
{
int unmet_dep_count = 0;
char *unmet_dependencies[20];
test_filename = test_files[ testfile_index ];
file = fopen( test_filename, "r" );
if( file == NULL )
{
mbedtls_fprintf( stderr, "Failed to open test file: %s\n",
test_filename );
return( 1 );
}
while( !feof( file ) )
{
if( unmet_dep_count > 0 )
{
mbedtls_fprintf( stderr,
"FATAL: Dep count larger than zero at start of loop\n" );
mbedtls_exit( MBEDTLS_EXIT_FAILURE );
}
unmet_dep_count = 0;
if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
break;
mbedtls_fprintf( stdout, "%s%.66s", test_info.failed ? "\n" : "", buf );
mbedtls_fprintf( stdout, " " );
for( i = strlen( buf ) + 1; i < 67; i++ )
mbedtls_fprintf( stdout, "." );
mbedtls_fprintf( stdout, " " );
fflush( stdout );
total_tests++;
if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
break;
cnt = parse_arguments( buf, strlen(buf), params );
if( strcmp( params[0], "depends_on" ) == 0 )
{
for( i = 1; i < cnt; i++ )
{
if( dep_check( params[i] ) != DEPENDENCY_SUPPORTED )
{
if( 0 == option_verbose )
{
/* Only one count is needed if not verbose */
unmet_dep_count++;
break;
}
unmet_dependencies[ unmet_dep_count ] = strdup(params[i]);
if( unmet_dependencies[ unmet_dep_count ] == NULL )
{
mbedtls_fprintf( stderr, "FATAL: Out of memory\n" );
mbedtls_exit( MBEDTLS_EXIT_FAILURE );
}
unmet_dep_count++;
}
}
if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
break;
cnt = parse_arguments( buf, strlen(buf), params );
}
// If there are no unmet dependencies execute the test
if( unmet_dep_count == 0 )
{
test_info.failed = 0;
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
/* Suppress all output from the library unless we're verbose
* mode
*/
if( !option_verbose )
{
stdout_fd = redirect_output( &stdout, "/dev/null" );
if( stdout_fd == -1 )
{
/* Redirection has failed with no stdout so exit */
exit( 1 );
}
}
#endif /* __unix__ || __APPLE__ __MACH__ */
ret = dispatch_test( cnt, params );
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
if( !option_verbose && restore_output( &stdout, stdout_fd ) )
{
/* Redirection has failed with no stdout so exit */
exit( 1 );
}
#endif /* __unix__ || __APPLE__ __MACH__ */
}
if( unmet_dep_count > 0 || ret == DISPATCH_UNSUPPORTED_SUITE )
{
total_skipped++;
mbedtls_fprintf( stdout, "----" );
if( 1 == option_verbose && ret == DISPATCH_UNSUPPORTED_SUITE )
{
mbedtls_fprintf( stdout, "\n Test Suite not enabled" );
}
if( 1 == option_verbose && unmet_dep_count > 0 )
{
mbedtls_fprintf( stdout, "\n Unmet dependencies: " );
for( i = 0; i < unmet_dep_count; i++ )
{
mbedtls_fprintf(stdout, "%s ",
unmet_dependencies[i]);
free(unmet_dependencies[i]);
}
}
mbedtls_fprintf( stdout, "\n" );
fflush( stdout );
unmet_dep_count = 0;
}
else if( ret == DISPATCH_TEST_SUCCESS )
{
if( test_info.failed == 0 )
{
mbedtls_fprintf( stdout, "PASS\n" );
}
else
{
total_errors++;
mbedtls_fprintf( stdout, "FAILED\n" );
mbedtls_fprintf( stdout, " %s\n at line %d, %s\n",
test_info.test, test_info.line_no,
test_info.filename );
}
fflush( stdout );
}
else if( ret == DISPATCH_INVALID_TEST_DATA )
{
mbedtls_fprintf( stderr, "FAILED: FATAL PARSE ERROR\n" );
fclose( file );
mbedtls_exit( 2 );
}
else
total_errors++;
if( ( ret = get_line( file, buf, sizeof( buf ) ) ) != 0 )
break;
if( strlen( buf ) != 0 )
{
mbedtls_fprintf( stderr, "Should be empty %d\n",
(int) strlen( buf ) );
return( 1 );
}
}
fclose( file );
/* In case we encounter early end of file */
for( i = 0; i < unmet_dep_count; i++ )
free( unmet_dependencies[i] );
}
mbedtls_fprintf( stdout, "\n----------------------------------------------------------------------------\n\n");
if( total_errors == 0 )
mbedtls_fprintf( stdout, "PASSED" );
else
mbedtls_fprintf( stdout, "FAILED" );
mbedtls_fprintf( stdout, " (%d / %d tests (%d skipped))\n",
total_tests - total_errors, total_tests, total_skipped );
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
!defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
#if defined(MBEDTLS_MEMORY_DEBUG)
mbedtls_memory_buffer_alloc_status();
#endif
mbedtls_memory_buffer_alloc_free();
#endif
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
if( stdout_fd != -1 )
close_output( stdout );
#endif /* __unix__ || __APPLE__ __MACH__ */
return( total_errors != 0 );
}
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