/* Retrieves the identifier of the item
* Returns 1 if successful or -1 on error
*/
int libpff_item_tree_get_identifier(
libcdata_tree_node_t *item_tree_node,
uint32_t *identifier,
libcerror_error_t **error )
{
libpff_item_descriptor_t *item_descriptor = NULL;
static char *function = "libpff_item_tree_get_identifier";
if( item_tree_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid item tree node.",
function );
return( -1 );
}
if( identifier == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid identifier.",
function );
return( -1 );
}
if( libcdata_tree_node_get_value(
item_tree_node,
(intptr_t **) &item_descriptor,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve item descriptor.",
function );
return( -1 );
}
if( item_descriptor == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: missing item descriptor.",
function );
return( -1 );
}
*identifier = item_descriptor->descriptor_identifier;
return( 1 );
}
/* Creates an item
* Make sure the value item is referencing, is set to NULL
* Returns 1 if successful or -1 on error
*/
int libolecf_item_initialize(
libolecf_item_t **item,
libolecf_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
libolecf_internal_file_t *file,
libcdata_tree_node_t *directory_tree_node,
libcerror_error_t **error )
{
libolecf_internal_item_t *internal_item = NULL;
static char *function = "libolecf_item_initialize";
if( item == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid item.",
function );
return( -1 );
}
if( *item != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid item value already set.",
function );
return( -1 );
}
if( io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid IO handle.",
function );
return( -1 );
}
if( file_io_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid file IO handle.",
function );
return( -1 );
}
if( directory_tree_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid directory tree node.",
function );
return( -1 );
}
internal_item = memory_allocate_structure(
libolecf_internal_item_t );
if( internal_item == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create internal item.",
function );
goto on_error;
}
if( memory_set(
internal_item,
0,
sizeof( libolecf_internal_item_t ) ) == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_SET_FAILED,
"%s: unable to clear internal item.",
function );
goto on_error;
}
internal_item->file_io_handle = file_io_handle;
internal_item->io_handle = io_handle;
internal_item->file = file;
internal_item->directory_tree_node = directory_tree_node;
if( libcdata_tree_node_get_value(
directory_tree_node,
(intptr_t **) &( internal_item->directory_entry ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve value from directory tree node.",
function );
goto on_error;
}
*item = (libolecf_item_t *) internal_item;
return( 1 );
on_error:
if( internal_item != NULL )
{
memory_free(
internal_item );
}
return( -1 );
}
/* Retrieves the single file entry sub node for the specific UTF-8 formatted name
* Returns 1 if successful, 0 if no such sub single file entry or -1 on error
*/
int libewf_single_file_tree_get_sub_node_by_utf8_name(
libcdata_tree_node_t *node,
const uint8_t *utf8_string,
size_t utf8_string_length,
libcdata_tree_node_t **sub_node,
libewf_single_file_entry_t **sub_single_file_entry,
libcerror_error_t **error )
{
static char *function = "libewf_single_file_tree_get_sub_node_by_utf8_name";
int number_of_sub_nodes = 0;
int result = 0;
int sub_node_index = 0;
if( node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid node.",
function );
return( -1 );
}
if( sub_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid sub node.",
function );
return( -1 );
}
if( sub_single_file_entry == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid sub single file entry.",
function );
return( -1 );
}
if( libcdata_tree_node_get_number_of_sub_nodes(
node,
&number_of_sub_nodes,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of sub nodes.",
function );
goto on_error;
}
if( libcdata_tree_node_get_sub_node_by_index(
node,
0,
sub_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve first sub node.",
function );
goto on_error;
}
for( sub_node_index = 0;
sub_node_index < number_of_sub_nodes;
sub_node_index++ )
{
if( libcdata_tree_node_get_value(
*sub_node,
(intptr_t **) sub_single_file_entry,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve value from sub node: %d.",
function,
sub_node_index );
goto on_error;
}
if( *sub_single_file_entry == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: missing sub single file entry: %d.",
function,
sub_node_index );
goto on_error;
}
if( ( *sub_single_file_entry )->name != NULL )
{
result = libuna_utf8_string_compare_with_utf8_stream(
utf8_string,
utf8_string_length,
( *sub_single_file_entry )->name,
(size_t) ( *sub_single_file_entry )->name_size,
error );
}
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GENERIC,
"%s: unable to compare UTF-8 string.",
function );
return( -1 );
}
else if( result != 0 )
{
break;
}
if( libcdata_tree_node_get_next_node(
*sub_node,
sub_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve next node from sub node: %d.",
function,
sub_node_index );
goto on_error;
}
}
if( sub_node_index >= number_of_sub_nodes )
{
*sub_node = NULL;
*sub_single_file_entry = NULL;
return( 0 );
}
return( 1 );
on_error:
*sub_node = NULL;
*sub_single_file_entry = NULL;
return( -1 );
}
/* Retrieves the tree node of an item node
* Returns 1 if successful, 0 if the item node was not found or -1 on error
*/
int libpff_item_tree_get_tree_node_by_identifier(
libcdata_tree_node_t *item_tree_node,
uint32_t item_identifier,
libcdata_tree_node_t **result_item_tree_node,
libcerror_error_t **error )
{
libcdata_tree_node_t *sub_tree_node = NULL;
libpff_item_descriptor_t *item_descriptor = NULL;
static char *function = "libpff_item_tree_get_tree_node_by_identifier";
int number_of_sub_nodes = 0;
int result = 0;
int sub_node_index = 0;
if( item_tree_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid item tree node.",
function );
return( -1 );
}
if( libcdata_tree_node_get_value(
item_tree_node,
(intptr_t **) &item_descriptor,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve item descriptor.",
function );
return( -1 );
}
if( item_descriptor == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: missing item descriptor.",
function );
return( -1 );
}
if( item_descriptor->descriptor_identifier == item_identifier )
{
if( result_item_tree_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid result item tree node.",
function );
return( -1 );
}
if( *result_item_tree_node != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: result item tree node already set.",
function );
return( -1 );
}
*result_item_tree_node = item_tree_node;
return( 1 );
}
if( libcdata_tree_node_get_number_of_sub_nodes(
item_tree_node,
&number_of_sub_nodes,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of sub nodes.",
function );
return( -1 );
}
if( number_of_sub_nodes > 0 )
{
if( libcdata_tree_node_get_sub_node_by_index(
item_tree_node,
0,
&sub_tree_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve first sub node.",
function );
return( -1 );
}
for( sub_node_index = 0;
sub_node_index < number_of_sub_nodes;
sub_node_index++ )
{
if( sub_tree_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: corruption detected for sub node: %d.",
function,
sub_node_index );
return( -1 );
}
result = libpff_item_tree_get_tree_node_by_identifier(
sub_tree_node,
item_identifier,
result_item_tree_node,
error );
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to traverse sub node: %d.",
function,
sub_node_index );
return( -1 );
}
else if( result != 0 )
{
break;
}
if( libcdata_tree_node_get_next_node(
sub_tree_node,
&sub_tree_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve next node of sub node: %d.",
function,
sub_node_index );
return( -1 );
}
}
}
return( result );
}
/* Retrieves the sub node for the specific UTF-16 formatted name
* Returns 1 if successful, 0 if no such sub node or -1 on error
*/
int libolecf_directory_tree_get_sub_node_by_utf16_name(
libcdata_tree_node_t *directory_tree_node,
const uint16_t *utf16_string,
size_t utf16_string_length,
uint8_t byte_order,
libcdata_tree_node_t **sub_directory_tree_node,
libcerror_error_t **error )
{
libcdata_tree_node_t *safe_sub_directory_tree_node = NULL;
libolecf_directory_entry_t *sub_directory_entry = NULL;
static char *function = "libolecf_directory_tree_get_sub_node_by_utf16_name";
int number_of_sub_nodex = 0;
int result = 0;
int sub_node_index = 0;
if( directory_tree_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid directory tree node.",
function );
return( -1 );
}
if( sub_directory_tree_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid sub directory tree node.",
function );
return( -1 );
}
*sub_directory_tree_node = NULL;
if( libcdata_tree_node_get_number_of_sub_nodes(
directory_tree_node,
&number_of_sub_nodex,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of sub nodex.",
function );
return( -1 );
}
for( sub_node_index = 0;
sub_node_index < number_of_sub_nodex;
sub_node_index++ )
{
if( libcdata_tree_node_get_sub_node_by_index(
directory_tree_node,
sub_node_index,
&safe_sub_directory_tree_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of sub nodex: %d.",
function,
sub_node_index );
return( -1 );
}
if( libcdata_tree_node_get_value(
safe_sub_directory_tree_node,
(intptr_t **) &sub_directory_entry,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve value from sub directory tree node: %d.",
function,
sub_node_index );
return( -1 );
}
if( sub_directory_entry == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: missing sub directory entry: %d.",
function,
sub_node_index );
return( -1 );
}
result = libuna_utf16_string_compare_with_utf16_stream(
utf16_string,
utf16_string_length,
sub_directory_entry->name,
sub_directory_entry->name_size,
byte_order,
error );
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GENERIC,
"%s: unable to compare sub directory entry: %d name.",
function,
sub_node_index );
return( -1 );
}
else if( result == LIBUNA_COMPARE_EQUAL )
{
*sub_directory_tree_node = safe_sub_directory_tree_node;
return( 1 );
}
}
return( 0 );
}
/* Creates a resource
* Make sure the value resource is referencing, is set to NULL
* Returns 1 if successful or -1 on error
*/
int libwrc_resource_initialize(
libwrc_resource_t **resource,
libwrc_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
libcdata_tree_node_t *resource_node,
uint8_t flags,
libcerror_error_t **error )
{
libwrc_internal_resource_t *internal_resource = NULL;
libwrc_resource_values_t *resource_values = NULL;
static char *function = "libwrc_resource_initialize";
if( resource == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource.",
function );
return( -1 );
}
if( *resource != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid resource value already set.",
function );
return( -1 );
}
if( resource_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource node.",
function );
return( -1 );
}
if( ( flags & ~( LIBWRC_RESOURCE_FLAG_MANAGED_FILE_IO_HANDLE ) ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE,
"%s: unsupported flags: 0x%02" PRIx8 ".",
function,
flags );
return( -1 );
}
if( libcdata_tree_node_get_value(
resource_node,
(intptr_t **) &resource_values,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve value of resource node.",
function );
goto on_error;
}
if( resource_values == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid resource values.",
function );
goto on_error;
}
internal_resource = memory_allocate_structure(
libwrc_internal_resource_t );
if( internal_resource == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
"%s: unable to create resource.",
function );
goto on_error;
}
if( memory_set(
internal_resource,
0,
sizeof( libwrc_internal_resource_t ) ) == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_SET_FAILED,
"%s: unable to clear resource.",
function );
memory_free(
internal_resource );
return( -1 );
}
if( ( flags & LIBWRC_RESOURCE_FLAG_MANAGED_FILE_IO_HANDLE ) == 0 )
{
internal_resource->file_io_handle = file_io_handle;
}
else
{
if( libbfio_handle_clone(
&( internal_resource->file_io_handle ),
file_io_handle,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_COPY_FAILED,
"%s: unable to copy file IO handle.",
function );
goto on_error;
}
if( libbfio_handle_set_open_on_demand(
internal_resource->file_io_handle,
1,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_COPY_FAILED,
"%s: unable to set open on demand in file IO handle.",
function );
goto on_error;
}
}
internal_resource->io_handle = io_handle;
internal_resource->resource_node = resource_node;
internal_resource->resource_values = resource_values;
internal_resource->flags = flags;
*resource = (libwrc_resource_t *) internal_resource;
return( 1 );
on_error:
if( internal_resource != NULL )
{
if( ( flags & LIBWRC_RESOURCE_FLAG_MANAGED_FILE_IO_HANDLE ) != 0 )
{
if( internal_resource->file_io_handle != NULL )
{
libbfio_handle_free(
&( internal_resource->file_io_handle ),
NULL );
}
}
memory_free(
internal_resource );
}
return( -1 );
}
/* Read the values
* Returns 1 if successful or -1 on error
*/
int libwrc_resource_read_value(
libwrc_internal_resource_t *internal_resource,
libcerror_error_t **error )
{
libcdata_tree_node_t *leaf_node = NULL;
libcdata_tree_node_t *sub_node = NULL;
libwrc_data_descriptor_t *data_descriptor = NULL;
libwrc_language_entry_t *existing_language_entry = NULL;
libwrc_language_entry_t *language_entry = NULL;
libwrc_resource_values_t *leaf_resource_values = NULL;
libwrc_resource_values_t *sub_resource_values = NULL;
const char *resource_type_string = NULL;
static char *function = "libwrc_resource_read_value";
int entry_index = 0;
int leaf_node_index = 0;
int number_of_leaf_nodes = 0;
int number_of_sub_nodes = 0;
int result = 0;
int sub_node_index = 0;
if( internal_resource == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid internal resource.",
function );
return( -1 );
}
if( internal_resource->resource_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid resource - missing resource node.",
function );
return( -1 );
}
if( internal_resource->resource_values == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid resource - missing resource values.",
function );
return( -1 );
}
switch( internal_resource->resource_values->type )
{
case LIBWRC_RESOURCE_TYPE_STRING:
resource_type_string = "string";
result = libwrc_language_table_initialize(
(libwrc_language_table_t **) &( internal_resource->value ),
error );
internal_resource->free_value = (int (*)(intptr_t **, libcerror_error_t **)) &libwrc_language_table_free;
break;
case LIBWRC_RESOURCE_TYPE_MESSAGE_TABLE:
resource_type_string = "message table";
result = libwrc_language_table_initialize(
(libwrc_language_table_t **) &( internal_resource->value ),
error );
internal_resource->free_value = (int (*)(intptr_t **, libcerror_error_t **)) &libwrc_language_table_free;
break;
case LIBWRC_RESOURCE_TYPE_MANIFEST:
resource_type_string = "manifest";
result = libwrc_language_table_initialize(
(libwrc_language_table_t **) &( internal_resource->value ),
error );
internal_resource->free_value = (int (*)(intptr_t **, libcerror_error_t **)) &libwrc_language_table_free;
break;
case LIBWRC_RESOURCE_TYPE_MUI:
resource_type_string = "mui";
result = libwrc_language_table_initialize(
(libwrc_language_table_t **) &( internal_resource->value ),
error );
internal_resource->free_value = (int (*)(intptr_t **, libcerror_error_t **)) &libwrc_language_table_free;
break;
case LIBWRC_RESOURCE_TYPE_VERSION:
resource_type_string = "version";
result = libwrc_language_table_initialize(
(libwrc_language_table_t **) &( internal_resource->value ),
error );
internal_resource->free_value = (int (*)(intptr_t **, libcerror_error_t **)) &libwrc_language_table_free;
break;
case LIBWRC_RESOURCE_TYPE_WEVT_TEMPLATE:
resource_type_string = "event template";
result = libwrc_language_table_initialize(
(libwrc_language_table_t **) &( internal_resource->value ),
error );
internal_resource->free_value = (int (*)(intptr_t **, libcerror_error_t **)) &libwrc_language_table_free;
break;
default:
#if defined( HAVE_DEBUG_OUTPUT )
resource_type_string = "UNKNOWN";
result = 1;
break;
#else
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,
"%s: unsupported resource type: 0x%08" PRIx32 ".",
function,
internal_resource->resource_values->type );
goto on_error;
#endif
}
if( result != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
"%s: unable to create %s resource.",
function,
resource_type_string );
goto on_error;
}
if( libcdata_tree_node_get_number_of_sub_nodes(
internal_resource->resource_node,
&number_of_sub_nodes,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of sub nodes.",
function );
goto on_error;
}
if( ( internal_resource->resource_values->type == LIBWRC_RESOURCE_TYPE_MESSAGE_TABLE )
|| ( internal_resource->resource_values->type == LIBWRC_RESOURCE_TYPE_VERSION )
|| ( internal_resource->resource_values->type == LIBWRC_RESOURCE_TYPE_MANIFEST )
|| ( internal_resource->resource_values->type == LIBWRC_RESOURCE_TYPE_MUI )
|| ( internal_resource->resource_values->type == LIBWRC_RESOURCE_TYPE_WEVT_TEMPLATE ) )
{
if( number_of_sub_nodes != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,
"%s: unsupported number of sub nodes: %d.",
function,
number_of_sub_nodes );
goto on_error;
}
}
for( sub_node_index = 0;
sub_node_index < number_of_sub_nodes;
sub_node_index++ )
{
if( libcdata_tree_node_get_sub_node_by_index(
internal_resource->resource_node,
sub_node_index,
&sub_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve sub node: %d.",
function,
sub_node_index );
goto on_error;
}
if( libcdata_tree_node_get_value(
sub_node,
(intptr_t **) &sub_resource_values,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve value of sub node: %d.",
function,
sub_node_index );
goto on_error;
}
if( sub_resource_values == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid sub resource values: %d.",
function,
sub_node_index );
goto on_error;
}
if( libcdata_tree_node_get_number_of_sub_nodes(
sub_node,
&number_of_leaf_nodes,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of leaf nodes.",
function );
goto on_error;
}
for( leaf_node_index = 0;
leaf_node_index < number_of_leaf_nodes;
leaf_node_index++ )
{
if( libcdata_tree_node_get_sub_node_by_index(
sub_node,
leaf_node_index,
&leaf_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve leaf node: %d.",
function,
leaf_node_index );
goto on_error;
}
if( libcdata_tree_node_get_value(
leaf_node,
(intptr_t **) &leaf_resource_values,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve value of leaf node: %d.",
function,
leaf_node_index );
goto on_error;
}
if( leaf_resource_values == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid leaf resource values: %d.",
function,
leaf_node_index );
goto on_error;
}
if( leaf_resource_values->data_descriptor == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: invalid leaf resource values: 0x%08" PRIx32 " - missing data descriptor.",
function,
leaf_resource_values->identifier );
goto on_error;
}
data_descriptor = leaf_resource_values->data_descriptor;
switch( internal_resource->resource_values->type )
{
case LIBWRC_RESOURCE_TYPE_STRING:
result = libwrc_language_table_get_entry_by_identifier(
(libwrc_language_table_t *) internal_resource->value,
leaf_resource_values->identifier,
&existing_language_entry,
error );
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of language entry: 0x%08" PRIx32 ".",
function );
goto on_error;
}
if( existing_language_entry != NULL )
{
language_entry = existing_language_entry;
}
else
{
if( libwrc_language_entry_initialize(
&language_entry,
leaf_resource_values->identifier,
(int (*)(intptr_t **, libcerror_error_t **)) &libfvalue_value_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create language entry.",
function );
goto on_error;
}
}
break;
case LIBWRC_RESOURCE_TYPE_MANIFEST:
case LIBWRC_RESOURCE_TYPE_MESSAGE_TABLE:
if( libwrc_language_entry_initialize(
&language_entry,
leaf_resource_values->identifier,
(int (*)(intptr_t **, libcerror_error_t **)) &libfvalue_value_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create language entry.",
function );
goto on_error;
}
break;
case LIBWRC_RESOURCE_TYPE_MUI:
if( libwrc_language_entry_initialize(
&language_entry,
leaf_resource_values->identifier,
(int (*)(intptr_t **, libcerror_error_t **)) &libwrc_mui_values_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create MUI values.",
function );
goto on_error;
}
break;
case LIBWRC_RESOURCE_TYPE_VERSION:
if( libwrc_language_entry_initialize(
&language_entry,
leaf_resource_values->identifier,
(int (*)(intptr_t **, libcerror_error_t **)) &libwrc_version_values_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create version values.",
function );
goto on_error;
}
break;
case LIBWRC_RESOURCE_TYPE_WEVT_TEMPLATE:
if( libwrc_language_entry_initialize(
&language_entry,
leaf_resource_values->identifier,
(int (*)(intptr_t **, libcerror_error_t **)) &libfwevt_manifest_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create event template values.",
function );
goto on_error;
}
break;
}
#if defined( HAVE_DEBUG_OUTPUT )
switch( internal_resource->resource_values->type )
{
case LIBWRC_RESOURCE_TYPE_STRING:
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: reading string: 0x%08" PRIx32 " for language identifier: 0x%08" PRIx32 " (%s)\n",
function,
sub_resource_values->identifier - 1,
leaf_resource_values->identifier,
libfwnt_locale_identifier_language_tag_get_identifier(
leaf_resource_values->identifier & 0x0000ffffUL ) );
}
break;
case LIBWRC_RESOURCE_TYPE_MANIFEST:
case LIBWRC_RESOURCE_TYPE_MESSAGE_TABLE:
case LIBWRC_RESOURCE_TYPE_MUI:
case LIBWRC_RESOURCE_TYPE_VERSION:
case LIBWRC_RESOURCE_TYPE_WEVT_TEMPLATE:
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: reading %s for language identifier: 0x%08" PRIx32 " (%s)\n",
function,
resource_type_string,
leaf_resource_values->identifier,
libfwnt_locale_identifier_language_tag_get_identifier(
leaf_resource_values->identifier & 0x0000ffffUL ) );
}
break;
}
#endif
switch( internal_resource->resource_values->type )
{
case LIBWRC_RESOURCE_TYPE_STRING:
result = libwrc_string_values_read(
language_entry,
internal_resource->io_handle,
internal_resource->file_io_handle,
sub_resource_values->identifier - 1,
data_descriptor,
error );
break;
case LIBWRC_RESOURCE_TYPE_MESSAGE_TABLE:
result = libwrc_message_table_values_read(
language_entry,
internal_resource->io_handle,
internal_resource->file_io_handle,
data_descriptor,
error );
break;
case LIBWRC_RESOURCE_TYPE_MANIFEST:
result = libwrc_manifest_values_read(
language_entry,
internal_resource->io_handle,
internal_resource->file_io_handle,
data_descriptor,
error );
break;
case LIBWRC_RESOURCE_TYPE_MUI:
result = libwrc_mui_values_read(
language_entry,
internal_resource->io_handle,
internal_resource->file_io_handle,
data_descriptor,
error );
break;
case LIBWRC_RESOURCE_TYPE_VERSION:
result = libwrc_version_values_read(
language_entry,
internal_resource->io_handle,
internal_resource->file_io_handle,
data_descriptor,
error );
break;
case LIBWRC_RESOURCE_TYPE_WEVT_TEMPLATE:
result = libwrc_wevt_template_values_read(
language_entry,
internal_resource->io_handle,
internal_resource->file_io_handle,
data_descriptor,
error );
break;
#if defined( HAVE_DEBUG_OUTPUT )
default:
if( libwrc_resource_read_data_descriptor(
internal_resource,
internal_resource->io_handle,
internal_resource->file_io_handle,
data_descriptor,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read unknown resource.",
function );
goto on_error;
}
break;
#endif
}
switch( internal_resource->resource_values->type )
{
case LIBWRC_RESOURCE_TYPE_STRING:
if( result != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read %s: 0x%08" PRIx32 " for language identifier: 0x%08" PRIx32 ".",
function,
resource_type_string,
sub_resource_values->identifier,
leaf_resource_values->identifier );
goto on_error;
}
if( language_entry != existing_language_entry )
{
if( libwrc_language_table_append_entry(
(libwrc_language_table_t *) internal_resource->value,
&entry_index,
language_entry,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_APPEND_FAILED,
"%s: unable to append messages for language identifier: 0x%08" PRIx32 " to languages array.",
function,
leaf_resource_values->identifier );
goto on_error;
}
}
language_entry = NULL;
break;
case LIBWRC_RESOURCE_TYPE_MANIFEST:
case LIBWRC_RESOURCE_TYPE_MESSAGE_TABLE:
case LIBWRC_RESOURCE_TYPE_MUI:
case LIBWRC_RESOURCE_TYPE_VERSION:
case LIBWRC_RESOURCE_TYPE_WEVT_TEMPLATE:
if( result != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read %s for language identifier: 0x%08" PRIx32 ".",
function,
resource_type_string,
leaf_resource_values->identifier );
goto on_error;
}
if( libwrc_language_table_append_entry(
(libwrc_language_table_t *) internal_resource->value,
&entry_index,
language_entry,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_APPEND_FAILED,
"%s: unable to append %s for language identifier: 0x%08" PRIx32 " to languages array.",
function,
resource_type_string,
leaf_resource_values->identifier );
goto on_error;
}
language_entry = NULL;
break;
}
}
}
return( 1 );
on_error:
if( ( language_entry != NULL )
&& ( language_entry != existing_language_entry ) )
{
libwrc_language_entry_free(
&language_entry,
NULL );
}
if( internal_resource->value != NULL )
{
if( internal_resource->free_value != NULL )
{
internal_resource->free_value(
&( internal_resource->value ),
NULL );
}
internal_resource->free_value = NULL;
}
return( -1 );
}
/* Retrieves a specific resource by an UTF-16 formatted name
* Returns 1 if successful, 0 if no such resource or -1 on error
*/
int libwrc_stream_get_resource_by_utf16_name(
libwrc_stream_t *stream,
const uint16_t *utf16_string,
size_t utf16_string_length,
libwrc_resource_t **resource,
libcerror_error_t **error )
{
libcdata_tree_node_t *resource_node = NULL;
libwrc_internal_stream_t *internal_stream = NULL;
libwrc_resource_values_t *resource_values = NULL;
static char *function = "libwrc_stream_get_resource_by_type";
int number_of_resources = 0;
int resource_index = 0;
int result = 0;
if( stream == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid stream.",
function );
return( -1 );
}
internal_stream = (libwrc_internal_stream_t *) stream;
if( resource == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource.",
function );
return( -1 );
}
if( *resource != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid resource value already set.",
function );
return( -1 );
}
if( libcdata_tree_node_get_number_of_sub_nodes(
internal_stream->resources_root_node,
&number_of_resources,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of resources.",
function );
return( -1 );
}
if( libcdata_tree_node_get_sub_node_by_index(
internal_stream->resources_root_node,
0,
&resource_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve first resource node.",
function );
return( -1 );
}
for( resource_index = 0;
resource_index < number_of_resources;
resource_index++ )
{
if( libcdata_tree_node_get_value(
resource_node,
(intptr_t **) &resource_values,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve value of resource node: %d.",
function,
resource_index );
return( -1 );
}
if( resource_values == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: missing resource values: %d.",
function,
resource_index );
return( -1 );
}
if( resource_values->name_string_size > 0 )
{
result = libuna_utf16_string_compare_with_utf16_stream(
utf16_string,
utf16_string_length + 1,
resource_values->name_string,
resource_values->name_string_size,
LIBUNA_ENDIAN_LITTLE,
error );
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GENERIC,
"%s: unable to compare name of resource node: %d.",
function,
resource_index );
return( -1 );
}
else if( result == LIBUNA_COMPARE_EQUAL )
{
if( libwrc_resource_initialize(
resource,
internal_stream->io_handle,
internal_stream->file_io_handle,
resource_node,
LIBWRC_RESOURCE_FLAGS_DEFAULT,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create resource.",
function );
return( -1 );
}
return( 1 );
}
}
if( libcdata_tree_node_get_next_node(
resource_node,
&resource_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve next node of resource node: %d.",
function,
resource_index );
return( -1 );
}
}
return( 0 );
}
/* Retrieves a specific resource by type
* Returns 1 if successful, 0 if no such resource or -1 on error
*/
int libwrc_stream_get_resource_by_type(
libwrc_stream_t *stream,
int type,
libwrc_resource_t **resource,
libcerror_error_t **error )
{
libcdata_tree_node_t *resource_node = NULL;
libwrc_internal_stream_t *internal_stream = NULL;
libwrc_resource_values_t *resource_values = NULL;
static char *function = "libwrc_stream_get_resource_by_type";
int number_of_resources = 0;
int resource_index = 0;
if( stream == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid stream.",
function );
return( -1 );
}
internal_stream = (libwrc_internal_stream_t *) stream;
if( resource == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid resource.",
function );
return( -1 );
}
if( *resource != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid resource value already set.",
function );
return( -1 );
}
if( libcdata_tree_node_get_number_of_sub_nodes(
internal_stream->resources_root_node,
&number_of_resources,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve number of resources.",
function );
return( -1 );
}
if( libcdata_tree_node_get_sub_node_by_index(
internal_stream->resources_root_node,
0,
&resource_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve first resource node.",
function );
return( -1 );
}
for( resource_index = 0;
resource_index < number_of_resources;
resource_index++ )
{
if( libcdata_tree_node_get_value(
resource_node,
(intptr_t **) &resource_values,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve value of resource node: %d.",
function,
resource_index );
return( -1 );
}
if( resource_values == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
"%s: missing resource values: %d.",
function,
resource_index );
return( -1 );
}
if( type == resource_values->type )
{
if( libwrc_resource_initialize(
resource,
internal_stream->io_handle,
internal_stream->file_io_handle,
resource_node,
LIBWRC_RESOURCE_FLAGS_DEFAULT,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create resource.",
function );
return( -1 );
}
return( 1 );
}
if( libcdata_tree_node_get_next_node(
resource_node,
&resource_node,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to retrieve next node of resource node: %d.",
function,
resource_index );
return( -1 );
}
}
return( 0 );
}
