Example #1
0
/* Tests seeking in a handle
 * Returns 1 if successful, 0 if not or -1 on error
 */
int ewf_test_seek_handle(
     libcstring_system_character_t *source,
     libcerror_error_t **error )
{
	libcstring_system_character_t **filenames = NULL;
	libewf_handle_t *handle                   = NULL;
	size64_t media_size                       = 0;
	size_t string_length                      = 0;
	int number_of_filenames                   = 0;
	int result                                = 0;

#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	string_length = libcstring_wide_string_length(
	                 source );

	if( libewf_glob_wide(
	     source,
	     string_length,
	     LIBEWF_FORMAT_UNKNOWN,
	     &filenames,
	     &number_of_filenames,
	     error ) != 1 )
#else
	string_length = libcstring_narrow_string_length(
	                 source );

	if( libewf_glob(
	     source,
	     string_length,
	     LIBEWF_FORMAT_UNKNOWN,
	     &filenames,
	     &number_of_filenames,
	     error ) != 1 )
#endif
	{
		fprintf(
		 stderr,
		 "Unable to glob filenames.\n" );

		goto on_error;
	}
	if( number_of_filenames < 0 )
	{
		fprintf(
		 stderr,
		 "Invalid number of filenames.\n" );

		goto on_error;
	}
	else if( number_of_filenames == 0 )
	{
		fprintf(
		 stderr,
		 "Missing filenames.\n" );

		goto on_error;
	}
	if( libewf_handle_initialize(
	     &handle,
	     error ) != 1 )
	{
		fprintf(
		 stderr,
		 "Unable to create handle.\n" );

		goto on_error;
	}
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	if( libewf_handle_open_wide(
	     handle,
	     (wchar_t * const *) filenames,
	     number_of_filenames,
	     LIBEWF_OPEN_READ,
	     error ) != 1 )
#else
	if( libewf_handle_open(
	     handle,
	     (char * const *) filenames,
	     number_of_filenames,
	     LIBEWF_OPEN_READ,
	     error ) != 1 )
#endif
	{
		fprintf(
		 stderr,
		 "Unable to open handle.\n" );

		goto on_error;
	}
	if( libewf_handle_get_media_size(
	     handle,
	     &media_size,
	     error ) != 1 )
	{
		fprintf(
		 stderr,
		 "Unable to retrieve media size.\n" );

		goto on_error;
	}
	result = ewf_test_seek(
	          handle,
	          media_size );

	if( result == -1 )
	{
		fprintf(
		 stderr,
		 "Unable to seek in handle.\n" );

		goto on_error;
	}
	if( libewf_handle_close(
	     handle,
	     error ) != 0 )
	{
		fprintf(
		 stderr,
		 "Unable to close handle.\n" );

		goto on_error;
	}
	if( libewf_handle_free(
	     &handle,
	     error ) != 1 )
	{
		fprintf(
		 stderr,
		 "Unable to free handle.\n" );

		goto on_error;
	}
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	if( libewf_glob_wide_free(
	     filenames,
	     number_of_filenames,
	     error ) != 1 )
#else
	if( libewf_glob_free(
	     filenames,
	     number_of_filenames,
	     error ) != 1 )
#endif
	{
		fprintf(
		 stderr,
		 "Unable to free glob.\n" );

		goto on_error;
	}
	return( result );

on_error:
	if( handle != NULL )
	{
		libewf_handle_close(
		 handle,
		 NULL );
		libewf_handle_free(
		 &handle,
		 NULL );
	}
	if( filenames != NULL )
	{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
		libewf_glob_wide_free(
		 filenames,
		 number_of_filenames,
		 NULL );
#else
		libewf_glob_free(
		 filenames,
		 number_of_filenames,
		 NULL );
#endif
	}
	return( -1 );
}
Example #2
0
int main( int argc, char * const argv[] )
#endif
{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	wchar_t **filenames     = NULL;
#else
	char **filenames        = NULL;
#endif
	libewf_error_t *error   = NULL;
	int number_of_filenames = 0;
	int filename_iterator   = 0;

	if( argc < 2 )
	{
		fprintf(
		 stderr,
		 "Missing filename(s).\n" );

		return( EXIT_FAILURE );
	}
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	if( libewf_glob_wide(
	     argv[ 1 ],
	     libcstring_wide_string_length(
	      argv[ 1 ] ),
	     LIBEWF_FORMAT_UNKNOWN,
	     &filenames,
	     &number_of_filenames,
	     &error ) != 1 )
#else
	if( libewf_glob(
	     argv[ 1 ],
	     libcstring_narrow_string_length(
	      argv[ 1 ] ),
	     LIBEWF_FORMAT_UNKNOWN,
	     &filenames,
	     &number_of_filenames,
	     &error ) != 1 )
#endif
	{
		fprintf(
		 stderr,
		 "Unable to glob filenames.\n" );

		goto on_error;
	}
	if( number_of_filenames < 0 )
	{
		fprintf(
		 stderr,
		 "Invalid number of filenames.\n" );

		return( EXIT_FAILURE );
	}
	else if( number_of_filenames == 0 )
	{
		fprintf(
		 stderr,
		 "Missing filenames.\n" );

		return( EXIT_FAILURE );
	}
	for( filename_iterator = 0;
	     filename_iterator < number_of_filenames;
	     filename_iterator++ )
	{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
		fprintf(
		 stdout,
		 "%ls",
		 filenames[ filename_iterator ] );
#else
		fprintf(
		 stdout,
		 "%s",
		 filenames[ filename_iterator ] );
#endif
		if( filename_iterator == ( number_of_filenames - 1 ) )
		{
			fprintf(
			 stdout,
			 "\n" );
		}
		else
		{
			fprintf(
			 stdout,
			 " " );
		}
	}
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	if( libewf_glob_wide_free(
	     filenames,
	     number_of_filenames,
	     &error ) != 1 )
#else
	if( libewf_glob_free(
	     filenames,
	     number_of_filenames,
	     &error ) != 1 )
#endif
	{
		fprintf(
		 stderr,
		 "Unable to free glob.\n" );

		goto on_error;
	}
	return( EXIT_SUCCESS );

on_error:
	if( error != NULL )
	{
		libewf_error_backtrace_fprint(
		 error,
		 stderr );
		libewf_error_free(
		 &error );
	}
	return( EXIT_FAILURE );
}
Example #3
0
/* Opens the input of the mount handle
 * Returns 1 if successful or -1 on error
 */
int mount_handle_open_input(
     mount_handle_t *mount_handle,
     libcstring_system_character_t * const * filenames,
     int number_of_filenames,
     libcerror_error_t **error )
{
	libcstring_system_character_t **libewf_filenames = NULL;
	static char *function                            = "mount_handle_open_input";
	size_t first_filename_length                     = 0;

	if( mount_handle == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid mount handle.",
		 function );

		return( -1 );
	}
	if( filenames == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid filenames.",
		 function );

		return( -1 );
	}
	if( number_of_filenames <= 0 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_VALUE_ZERO_OR_LESS,
		 "%s: invalid number of filenames.",
		 function );

		return( -1 );
	}
	if( number_of_filenames == 1 )
	{
		first_filename_length = libcstring_system_string_length(
		                         filenames[ 0 ] );

#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
		if( libewf_glob_wide(
		     filenames[ 0 ],
		     first_filename_length,
		     LIBEWF_FORMAT_UNKNOWN,
		     &libewf_filenames,
		     &number_of_filenames,
		     error ) != 1 )
#else
		if( libewf_glob(
		     filenames[ 0 ],
		     first_filename_length,
		     LIBEWF_FORMAT_UNKNOWN,
		     &libewf_filenames,
		     &number_of_filenames,
		     error ) != 1 )
#endif
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to resolve filename(s).",
			 function );

			return( -1 );
		}
		filenames = (libcstring_system_character_t * const *) libewf_filenames;
	}
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	if( libewf_handle_open_wide(
	     mount_handle->input_handle,
	     filenames,
	     number_of_filenames,
	     LIBEWF_OPEN_READ,
	     error ) != 1 )
#else
	if( libewf_handle_open(
	     mount_handle->input_handle,
	     filenames,
	     number_of_filenames,
	     LIBEWF_OPEN_READ,
	     error ) != 1 )
#endif
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_IO,
		 LIBCERROR_IO_ERROR_OPEN_FAILED,
		 "%s: unable to open file(s).",
		 function );

		if( libewf_filenames != NULL )
		{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
			libewf_glob_wide_free(
			 libewf_filenames,
			 number_of_filenames,
			 NULL );
#else
			libewf_glob_free(
			 libewf_filenames,
			 number_of_filenames,
			 NULL );
#endif
		}
		return( -1 );
	}
	if( libewf_filenames != NULL )
	{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
		if( libewf_glob_wide_free(
		     libewf_filenames,
		     number_of_filenames,
		     error ) != 1 )
#else
		if( libewf_glob_free(
		     libewf_filenames,
		     number_of_filenames,
		     error ) != 1 )
#endif
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
			 "%s: unable to free globbed filenames.",
			 function );

			return( -1 );
		}
	}
	if( mount_handle->input_format == MOUNT_HANDLE_INPUT_FORMAT_FILES )
	{
		if( libewf_handle_get_root_file_entry(
		     mount_handle->input_handle,
		     &( mount_handle->root_file_entry ),
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to retrieve root file entry.",
			 function );

			return( -1 );
		}
	}
	return( 1 );
}
Example #4
0
int main( int argc, char * const argv[] )
#endif
{
	libcstring_system_character_t **filenames = NULL;
	libewf_error_t *error                     = NULL;
	libewf_handle_t *handle                   = NULL;
	size64_t media_size                       = 0;
	int number_of_filenames                   = 0;

	if( argc < 2 )
	{
		fprintf(
		 stderr,
		 "Missing filename(s).\n" );

		return( EXIT_FAILURE );
	}
#if defined( HAVE_DEBUG_OUTPUT ) && defined( EWF_TEST_SEEK_VERBOSE )
	libewf_notify_set_verbose(
	 1 );
	libewf_notify_set_stream(
	 stderr,
	 NULL );
#endif
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	if( libewf_glob_wide(
	     argv[ 1 ],
	     libcstring_wide_string_length(
	      argv[ 1 ] ),
	     LIBEWF_FORMAT_UNKNOWN,
	     &filenames,
	     &number_of_filenames,
	     &error ) != 1 )
#else
	if( libewf_glob(
	     argv[ 1 ],
	     libcstring_narrow_string_length(
	      argv[ 1 ] ),
	     LIBEWF_FORMAT_UNKNOWN,
	     &filenames,
	     &number_of_filenames,
	     &error ) != 1 )
#endif
	{
		fprintf(
		 stderr,
		 "Unable to glob filenames.\n" );

		goto on_error;
	}
	if( number_of_filenames < 0 )
	{
		fprintf(
		 stderr,
		 "Invalid number of filenames.\n" );

		goto on_error;
	}
	else if( number_of_filenames == 0 )
	{
		fprintf(
		 stderr,
		 "Missing filenames.\n" );

		goto on_error;
	}
	/* Initialization
	 */
	if( libewf_handle_initialize(
	     &handle,
	     &error ) != 1 )
	{
		fprintf(
		 stderr,
		 "Unable to create handle.\n" );

		goto on_error;
	}
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	if( libewf_handle_open_wide(
	     handle,
	     filenames,
	     number_of_filenames,
	     LIBEWF_OPEN_READ,
	     &error ) != 1 )
#else
	if( libewf_handle_open(
	     handle,
	     filenames,
	     number_of_filenames,
	     LIBEWF_OPEN_READ,
	     &error ) != 1 )
#endif
	{
		fprintf(
		 stderr,
		 "Unable to open handle.\n" );

		goto on_error;
	}
	if( libewf_handle_get_media_size(
	     handle,
	     &media_size,
	     &error ) != 1 )
	{
		fprintf(
		 stderr,
		 "Unable to retrieve media size.\n" );

		goto on_error;
	}
	if( ewf_handle_test_seek(
	     handle,
	     media_size ) != 1 )
	{
		fprintf(
		 stderr,
		 "Unable to seek in handle.\n" );

		goto on_error;
	}
	/* Clean up
	 */
	if( libewf_handle_close(
	     handle,
	     &error ) != 0 )
	{
		fprintf(
		 stderr,
		 "Unable to close handle.\n" );

		goto on_error;
	}
	if( libewf_handle_free(
	     &handle,
	     &error ) != 1 )
	{
		fprintf(
		 stderr,
		 "Unable to free handle.\n" );

		goto on_error;
	}
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
	if( libewf_glob_wide_free(
	     filenames,
	     number_of_filenames,
	     &error ) != 1 )
#else
	if( libewf_glob_free(
	     filenames,
	     number_of_filenames,
	     &error ) != 1 )
#endif
	{
		fprintf(
		 stderr,
		 "Unable to free glob.\n" );

		goto on_error;
	}
	return( EXIT_SUCCESS );

on_error:
	if( error != NULL )
	{
		libewf_error_backtrace_fprint(
		 error,
		 stderr );
		libewf_error_free(
		 &error );
	}
	if( handle != NULL )
	{
		libewf_handle_close(
		 handle,
		 NULL );
		libewf_handle_free(
		 &handle,
		 NULL );
	}
	if( filenames != NULL )
	{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
		libewf_glob_wide_free(
		 filenames,
		 number_of_filenames,
		 NULL );
#else
		libewf_glob_free(
		 filenames,
		 number_of_filenames,
		 NULL );
#endif
	}
	return( EXIT_FAILURE );
}
Example #5
0
/* Opens the mount handle
 * Returns 1 if successful or -1 on error
 */
int mount_handle_open(
     mount_handle_t *mount_handle,
     system_character_t * const * filenames,
     int number_of_filenames,
     libcerror_error_t **error )
{
	libewf_handle_t *ewf_handle            = NULL;
	system_character_t **globbed_filenames = NULL;
	static char *function                  = "mount_handle_open";
	size_t filename_length                 = 0;

	if( mount_handle == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid mount handle.",
		 function );

		return( -1 );
	}
	if( filenames == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid filenames.",
		 function );

		return( -1 );
	}
	if( number_of_filenames <= 0 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_VALUE_ZERO_OR_LESS,
		 "%s: invalid number of filenames.",
		 function );

		return( -1 );
	}
	if( number_of_filenames == 1 )
	{
		filename_length = system_string_length(
		                   filenames[ 0 ] );

#if defined( HAVE_WIDE_SYSTEM_CHARACTER )
		if( libewf_glob_wide(
		     filenames[ 0 ],
		     filename_length,
		     LIBEWF_FORMAT_UNKNOWN,
		     &globbed_filenames,
		     &number_of_filenames,
		     error ) != 1 )
#else
		if( libewf_glob(
		     filenames[ 0 ],
		     filename_length,
		     LIBEWF_FORMAT_UNKNOWN,
		     &globbed_filenames,
		     &number_of_filenames,
		     error ) != 1 )
#endif
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to resolve filename(s).",
			 function );

			goto on_error;
		}
		filenames = (system_character_t * const *) globbed_filenames;
	}
	if( libewf_handle_initialize(
	     &ewf_handle,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
		 "%s: unable to initialize handle.",
		 function );

		goto on_error;
	}
	if( libewf_handle_set_maximum_number_of_open_handles(
	     ewf_handle,
	     mount_handle->maximum_number_of_open_handles,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_SET_FAILED,
		 "%s: unable to set maximum number of open handles in handle.",
		 function );

		goto on_error;
	}
#if defined( HAVE_WIDE_SYSTEM_CHARACTER )
	if( libewf_handle_open_wide(
	     ewf_handle,
	     filenames,
	     number_of_filenames,
	     LIBEWF_OPEN_READ,
	     error ) != 1 )
#else
	if( libewf_handle_open(
	     ewf_handle,
	     filenames,
	     number_of_filenames,
	     LIBEWF_OPEN_READ,
	     error ) != 1 )
#endif
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_IO,
		 LIBCERROR_IO_ERROR_OPEN_FAILED,
		 "%s: unable to open file(s).",
		 function );

		goto on_error;
	}
	if( mount_file_system_set_handle(
	     mount_handle->file_system,
	     ewf_handle,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_SET_FAILED,
		 "%s: unable to set handle in file system.",
		 function );

		goto on_error;
	}
	if( globbed_filenames != NULL )
	{
#if defined( HAVE_WIDE_SYSTEM_CHARACTER )
		if( libewf_glob_wide_free(
		     globbed_filenames,
		     number_of_filenames,
		     error ) != 1 )
#else
		if( libewf_glob_free(
		     globbed_filenames,
		     number_of_filenames,
		     error ) != 1 )
#endif
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
			 "%s: unable to free globbed filenames.",
			 function );

			goto on_error;
		}
	}
	return( 1 );

on_error:
	if( ewf_handle != NULL )
	{
		libewf_handle_free(
		 &ewf_handle,
		 NULL );
	}
	if( globbed_filenames != NULL )
	{
#if defined( HAVE_WIDE_SYSTEM_CHARACTER )
		libewf_glob_wide_free(
		 globbed_filenames,
		 number_of_filenames,
		 NULL );
#else
		libewf_glob_free(
		 globbed_filenames,
		 number_of_filenames,
		 NULL );
#endif
	}
	return( -1 );
}