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resource_file.c
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/*
* Resource file
*
* Copyright (C) 2011-2019, Joachim Metz <joachim.metz@gmail.com>
*
* Refer to AUTHORS for acknowledgements.
*
* This software is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This software 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 Lesser General Public License
* along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#include <common.h>
#include <memory.h>
#include <narrow_string.h>
#include <system_string.h>
#include <types.h>
#include <wide_string.h>
#if defined( TIME_WITH_SYS_TIME )
#include <sys/time.h>
#include <time.h>
#elif defined( HAVE_SYS_TIME_H )
#include <sys/time.h>
#else
#include <time.h>
#endif
#include "evtxtools_libbfio.h"
#include "evtxtools_libcerror.h"
#include "evtxtools_libexe.h"
#include "evtxtools_libfcache.h"
#include "evtxtools_libwrc.h"
#include "message_string.h"
#include "resource_file.h"
/* Creates a resource file
* Make sure the value resource_file is referencing, is set to NULL
* Returns 1 if successful or -1 on error
*/
int resource_file_initialize(
resource_file_t **resource_file,
uint32_t preferred_language_identifier,
libcerror_error_t **error )
{
static char *function = "resource_file_initialize";
if( resource_file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource file.",
function );
return( -1 );
}
if( *resource_file != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid resource file value already set.",
function );
return( -1 );
}
*resource_file = memory_allocate_structure(
resource_file_t );
if( *resource_file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
"%s: unable to create resource file.",
function );
goto on_error;
}
if( memory_set(
*resource_file,
0,
sizeof( resource_file_t ) ) == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_SET_FAILED,
"%s: unable to clear resource file.",
function );
memory_free(
*resource_file );
*resource_file = NULL;
return( -1 );
}
if( libexe_file_initialize(
&( ( *resource_file )->exe_file ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create EXE file.",
function );
goto on_error;
}
if( libwrc_stream_initialize(
&( ( *resource_file )->resource_stream ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create resource stream.",
function );
goto on_error;
}
if( libfcache_cache_initialize(
&( ( *resource_file )->message_string_cache ),
16,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create message string cache.",
function );
goto on_error;
}
( *resource_file )->preferred_language_identifier = preferred_language_identifier;
return( 1 );
on_error:
if( *resource_file != NULL )
{
if( ( *resource_file )->resource_stream != NULL )
{
libwrc_stream_free(
&( ( *resource_file )->resource_stream ),
NULL );
}
if( ( *resource_file )->exe_file != NULL )
{
libexe_file_free(
&( ( *resource_file )->exe_file ),
NULL );
}
memory_free(
*resource_file );
*resource_file = NULL;
}
return( -1 );
}
/* Frees a resource file
* Returns 1 if successful or -1 on error
*/
int resource_file_free(
resource_file_t **resource_file,
libcerror_error_t **error )
{
static char *function = "resource_file_free";
int result = 1;
if( resource_file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource file.",
function );
return( -1 );
}
if( *resource_file != NULL )
{
if( ( *resource_file )->is_open != 0 )
{
if( resource_file_close(
*resource_file,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close resource file.",
function );
result = -1;
}
}
if( libfcache_cache_free(
&( ( *resource_file )->message_string_cache ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free message string cache.",
function );
result = -1;
}
if( libwrc_stream_free(
&( ( *resource_file )->resource_stream ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free resource stream.",
function );
result = -1;
}
if( libexe_file_free(
&( ( *resource_file )->exe_file ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free EXE file.",
function );
result = -1;
}
if( ( *resource_file )->name != NULL )
{
memory_free(
( *resource_file )->name );
}
memory_free(
*resource_file );
*resource_file = NULL;
}
return( result );
}
/* Opens the resource file
* Returns 1 if successful or -1 on error
*/
int resource_file_open(
resource_file_t *resource_file,
const system_character_t *filename,
libcerror_error_t **error )
{
static char *function = "resource_file_open";
uint32_t virtual_address = 0;
if( resource_file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource file.",
function );
return( -1 );
}
if( resource_file->is_open != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid resource file already open.",
function );
return( -1 );
}
#if defined( HAVE_WIDE_SYSTEM_CHARACTER )
if( libexe_file_open_wide(
resource_file->exe_file,
filename,
LIBEXE_OPEN_READ,
error ) != 1 )
#else
if( libexe_file_open(
resource_file->exe_file,
filename,
LIBEXE_OPEN_READ,
error ) != 1 )
#endif
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open EXE file.",
function );
goto on_error;
}
if( libexe_file_get_section_by_name(
resource_file->exe_file,
".rsrc",
5,
&( resource_file->resource_section ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve resource section.",
function );
goto on_error;
}
if( libexe_section_get_virtual_address(
resource_file->resource_section,
&virtual_address,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve resource section virtual adress.",
function );
goto on_error;
}
if( libexe_section_get_data_file_io_handle(
resource_file->resource_section,
&( resource_file->resource_section_file_io_handle ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve resource section file IO handle.",
function );
goto on_error;
}
if( libwrc_stream_set_virtual_address(
resource_file->resource_stream,
virtual_address,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_SET_FAILED,
"%s: unable to set resource stream virtual adress.",
function );
goto on_error;
}
if( libwrc_stream_open_file_io_handle(
resource_file->resource_stream,
resource_file->resource_section_file_io_handle,
LIBWRC_OPEN_READ,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open resource stream.",
function );
goto on_error;
}
resource_file->is_open = 1;
return( 1 );
on_error:
if( resource_file->resource_section_file_io_handle != NULL )
{
libbfio_handle_free(
&( resource_file->resource_section_file_io_handle ),
NULL );
}
if( resource_file->resource_section != NULL )
{
libexe_section_free(
&( resource_file->resource_section ),
NULL );
}
libexe_file_close(
resource_file->exe_file,
NULL );
return( -1 );
}
/* Closes the resource file
* Returns the 0 if succesful or -1 on error
*/
int resource_file_close(
resource_file_t *resource_file,
libcerror_error_t **error )
{
static char *function = "resource_file_close";
int result = 0;
if( resource_file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource file.",
function );
return( -1 );
}
if( resource_file->is_open != 0 )
{
if( libfcache_cache_empty(
resource_file->message_string_cache,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to empty message string cache.",
function );
result = -1;
}
if( resource_file->message_table_resource != NULL )
{
if( libwrc_resource_free(
&( resource_file->message_table_resource ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free message table resource.",
function );
result = -1;
}
}
if( resource_file->mui_resource != NULL )
{
if( libwrc_resource_free(
&( resource_file->mui_resource ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free MUI resource.",
function );
result = -1;
}
}
if( resource_file->wevt_template_resource != NULL )
{
if( libwrc_resource_free(
&( resource_file->wevt_template_resource ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free WEVT_TEMPLATE resource.",
function );
result = -1;
}
}
if( libwrc_stream_close(
resource_file->resource_stream,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close resource stream.",
function );
result = -1;
}
if( resource_file->resource_section_file_io_handle != NULL )
{
if( libbfio_handle_free(
&( resource_file->resource_section_file_io_handle ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free resource section file IO handle.",
function );
result = -1;
}
}
if( resource_file->resource_section != NULL )
{
if( libexe_section_free(
&( resource_file->resource_section ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free resource section.",
function );
result = -1;
}
}
if( libexe_file_close(
resource_file->exe_file,
error ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_CLOSE_FAILED,
"%s: unable to close EXE file.",
function );
result = -1;
}
resource_file->is_open = 0;
}
return( result );
}
/* Retrieves an available language identifier from the resource
* This function will look for the preferred languague identifier otherwise default to the first
* Returns 1 if successful or -1 on error
*/
int resource_file_get_resource_available_languague_identifier(
resource_file_t *resource_file,
libwrc_resource_t *resource,
uint32_t *language_identifier,
libcerror_error_t **error )
{
static char *function = "resource_file_get_resource_available_languague_identifier";
uint32_t resource_language_identifier = 0;
int language_index = 0;
int number_of_languages = 0;
if( resource_file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource file.",
function );
return( -1 );
}
if( language_identifier == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid language identifier.",
function );
return( -1 );
}
if( libwrc_resource_get_number_of_languages(
resource,
&number_of_languages,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of languages.",
function );
return( -1 );
}
if( libwrc_resource_get_language_identifier(
resource,
language_index,
language_identifier,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve language identifier: %d.",
function,
language_index );
return( -1 );
}
for( language_index = 1;
language_index < number_of_languages;
language_index++ )
{
if( libwrc_resource_get_language_identifier(
resource,
language_index,
&resource_language_identifier,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve language identifier: %d.",
function,
language_index );
return( -1 );
}
if( ( resource_file->preferred_language_identifier & 0x000003ffUL ) == ( resource_language_identifier & 0x000003ffUL ) )
{
*language_identifier = resource_language_identifier;
break;
}
}
return( 1 );
}
/* Sets the name
* Returns 1 if successful or -1 error
*/
int resource_file_set_name(
resource_file_t *resource_file,
const system_character_t *name,
size_t name_length,
libcerror_error_t **error )
{
static char *function = "resource_file_set_name";
if( resource_file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource file.",
function );
return( -1 );
}
if( resource_file->is_open != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid resource file already open.",
function );
return( -1 );
}
if( name == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid name.",
function );
return( -1 );
}
if( name_length > (size_t) SSIZE_MAX )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: invalid name length value exceeds maximum.",
function );
return( -1 );
}
if( resource_file->name != NULL )
{
memory_free(
resource_file->name );
resource_file->name = NULL;
}
resource_file->name_size = name_length + 1;
resource_file->name = system_string_allocate(
resource_file->name_size );
if( resource_file->name == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
"%s: unable to create name.",
function );
goto on_error;
}
if( system_string_copy(
resource_file->name,
name,
name_length ) == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_COPY_FAILED,
"%s: unable to copy name.",
function );
goto on_error;
}
( resource_file->name )[ name_length ] = 0;
return( 1 );
on_error:
if( resource_file->name != NULL )
{
memory_free(
resource_file->name );
resource_file->name = NULL;
}
resource_file->name_size = 0;
return( -1 );
}
/* Retrieves a message string from the cache
* Returns 1 if successful, 0 if not available or -1 error
*/
int resource_file_get_message_string_from_cache(
resource_file_t *resource_file,
uint32_t message_string_identifier,
message_string_t **message_string,
libcerror_error_t **error )
{
libfcache_cache_value_t *cache_value = NULL;
static char *function = "resource_file_get_message_string_from_cache";
int cache_index = 0;
int result = 0;
if( resource_file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource file.",
function );
return( -1 );
}
if( message_string == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid message string.",
function );
return( -1 );
}
for( cache_index = 0;
cache_index < 16;
cache_index++ )
{
if( libfcache_cache_get_value_by_index(
resource_file->message_string_cache,
cache_index,
&cache_value,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve cache value: %d.",
function,
cache_index );
return( -1 );
}
if( cache_value != NULL )
{
if( libfcache_cache_value_get_value(
cache_value,
(intptr_t **) message_string,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve message string from cache value: %d.",
function,
cache_index );
return( -1 );
}
}
if( ( *message_string != NULL )
&& ( message_string_identifier == ( *message_string )->identifier ) )
{
result = 1;
break;
}
}
if( result == 0 )
{
*message_string = NULL;
}
return( result );
}
/* Retrieves a specific message string
* Returns 1 if successful, 0 if no such message string or -1 error
*/
int resource_file_get_message_string(
resource_file_t *resource_file,
uint32_t message_string_identifier,
message_string_t **message_string,
libcerror_error_t **error )
{
static char *function = "resource_file_get_message_string";
uint32_t language_identifier = 0;
time_t timestamp = 0;
int result = 0;
if( resource_file == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource file.",
function );
return( -1 );
}
if( message_string == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid message string.",
function );
return( -1 );
}
if( resource_file->message_table_resource == NULL )
{
result = libwrc_stream_get_resource_by_type(
resource_file->resource_stream,
LIBWRC_RESOURCE_TYPE_MESSAGE_TABLE,
&( resource_file->message_table_resource ),
error );
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve message table resource.",
function );
return( -1 );
}
else if( result == 0 )
{
return( 0 );
}
}
result = resource_file_get_message_string_from_cache(
resource_file,
message_string_identifier,
message_string,
error );
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve message string from cache.",
function );
return( -1 );
}
else if( result == 0 )
{
if( resource_file_get_resource_available_languague_identifier(
resource_file,
resource_file->message_table_resource,
&language_identifier,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve an available language identifier.",
function );
return( -1 );
}
*message_string = NULL;
if( message_string_initialize(
message_string,
message_string_identifier,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create message string.",
function );
return( -1 );
}
result = message_string_get_from_message_table_resource(
*message_string,
resource_file->message_table_resource,
language_identifier,
error );
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve message string: 0x%08" PRIx32 ".",
function,
message_string_identifier );
message_string_free(
message_string,
NULL );
return( -1 );
}
else if( result != 0 )
{
if( libfcache_date_time_get_timestamp(
×tamp,