int main( int argc, char * const argv[] )
#endif
{
#if !defined( HAVE_GLOB_H )
libcsystem_glob_t *glob = NULL;
#endif
libcerror_error_t *error = NULL;
libcstring_system_character_t * const *source_filenames = NULL;
libcstring_system_character_t **ewf_filenames = NULL;
libcstring_system_character_t *option_header_codepage = NULL;
libcstring_system_character_t *program = _LIBCSTRING_SYSTEM_STRING( "ewfdebug" );
libcstring_system_integer_t option = 0;
size_t first_filename_length = 0;
uint8_t verbose = 0;
int number_of_filenames = 0;
int header_codepage = LIBEWF_CODEPAGE_ASCII;
int result = 0;
libcnotify_stream_set(
stderr,
NULL );
libcnotify_verbose_set(
1 );
if( libclocale_initialize(
"ewftools",
&error ) != 1 )
{
fprintf(
stderr,
"Unable to initialize locale values.\n" );
goto on_error;
}
if( libcsystem_initialize(
_IONBF,
&error ) != 1 )
{
ewfoutput_version_fprint(
stdout,
program );
fprintf(
stderr,
"Unable to initialize system values.\n" );
goto on_error;
}
while( ( option = libcsystem_getopt(
argc,
argv,
_LIBCSTRING_SYSTEM_STRING( "A:hqvV" ) ) ) != (libcstring_system_integer_t) -1 )
{
switch( option )
{
case (libcstring_system_integer_t) '?':
default:
ewfoutput_version_fprint(
stdout,
program );
fprintf(
stderr,
"Invalid argument: %" PRIs_LIBCSTRING_SYSTEM ".\n",
argv[ optind - 1 ] );
usage_fprint(
stdout );
return( EXIT_FAILURE );
case (libcstring_system_integer_t) 'A':
option_header_codepage = optarg;
break;
case (libcstring_system_integer_t) 'h':
ewfoutput_version_fprint(
stdout,
program );
usage_fprint(
stdout );
return( EXIT_SUCCESS );
case (libcstring_system_integer_t) 'q':
break;
case (libcstring_system_integer_t) 'v':
verbose = 1;
break;
case (libcstring_system_integer_t) 'V':
ewfoutput_version_fprint(
stdout,
program );
ewfoutput_copyright_fprint(
stdout );
return( EXIT_SUCCESS );
}
}
if( optind == argc )
{
ewfoutput_version_fprint(
stdout,
program );
fprintf(
stderr,
"Missing EWF image file(s).\n" );
usage_fprint(
stdout );
goto on_error;
}
ewfoutput_version_fprint(
stdout,
program );
libcnotify_verbose_set(
verbose );
#if !defined( HAVE_LOCAL_LIBEWF )
libewf_notify_set_verbose(
verbose );
libewf_notify_set_stream(
stderr,
NULL );
#endif
if( option_header_codepage != NULL )
{
if( ewfinput_determine_header_codepage(
option_header_codepage,
&header_codepage,
&error ) != 1 )
{
libcnotify_print_error_backtrace(
error );
libcerror_error_free(
&error );
fprintf(
stderr,
"Unsupported header codepage defaulting to: ascii.\n" );
header_codepage = LIBEWF_CODEPAGE_ASCII;
}
}
if( libcsystem_signal_attach(
ewfdebug_signal_handler,
&error ) != 1 )
{
fprintf(
stderr,
"Unable to attach signal handler.\n" );
libcnotify_print_error_backtrace(
error );
libcerror_error_free(
&error );
}
#if !defined( HAVE_GLOB_H )
if( libcsystem_glob_initialize(
&glob,
&error ) != 1 )
{
fprintf(
stderr,
"Unable to initialize glob.\n" );
goto on_error;
}
if( libcsystem_glob_resolve(
glob,
&( argv[ optind ] ),
argc - optind,
&error ) != 1 )
{
fprintf(
stderr,
"Unable to resolve glob.\n" );
goto on_error;
}
if( libcsystem_glob_get_results(
glob,
&number_of_filenames,
(libcstring_system_character_t ***) &source_filenames,
&error ) != 1 )
{
fprintf(
stderr,
"Unable to retrieve glob results.\n" );
goto on_error;
}
#else
source_filenames = &( argv[ optind ] );
number_of_filenames = argc - optind;
#endif
if( number_of_filenames == 1 )
{
first_filename_length = libcstring_system_string_length(
source_filenames[ 0 ] );
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
if( libewf_glob_wide(
source_filenames[ 0 ],
first_filename_length,
LIBEWF_FORMAT_UNKNOWN,
&ewf_filenames,
&number_of_filenames,
&error ) != 1 )
#else
if( libewf_glob(
source_filenames[ 0 ],
first_filename_length,
LIBEWF_FORMAT_UNKNOWN,
&ewf_filenames,
&number_of_filenames,
&error ) != 1 )
#endif
{
fprintf(
stderr,
"Unable to resolve ewf file(s).\n" );
goto on_error;
}
source_filenames = (libcstring_system_character_t * const *) ewf_filenames;
}
if( libewf_handle_initialize(
&ewfdebug_input_handle,
&error ) != 1 )
{
fprintf(
stderr,
"Unable to initialize input handle.\n" );
goto on_error;
}
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
result = libewf_handle_open_wide(
ewfdebug_input_handle,
source_filenames,
number_of_filenames,
LIBEWF_OPEN_READ,
&error );
#else
result = libewf_handle_open(
ewfdebug_input_handle,
source_filenames,
number_of_filenames,
LIBEWF_OPEN_READ,
&error );
#endif
#if !defined( HAVE_GLOB_H )
if( libcsystem_glob_free(
&glob,
&error ) != 1 )
{
fprintf(
stderr,
"Unable to free glob.\n" );
goto on_error;
}
#endif
if( ewf_filenames != NULL )
{
for( ; number_of_filenames > 0; number_of_filenames-- )
{
memory_free(
ewf_filenames[ number_of_filenames - 1 ] );
}
memory_free(
ewf_filenames );
}
if( ( ewfdebug_abort == 0 )
&& ( result != 1 ) )
{
fprintf(
stderr,
"Unable to open EWF file(s).\n" );
libewf_handle_close(
ewfdebug_input_handle,
NULL );
libewf_handle_free(
&ewfdebug_input_handle,
NULL );
return( EXIT_FAILURE );
}
/* TODO */
if( libewf_handle_close(
ewfdebug_input_handle,
&error ) != 0 )
{
fprintf(
stderr,
"Unable to close EWF file(s).\n" );
libewf_handle_free(
&ewfdebug_input_handle,
NULL );
return( EXIT_FAILURE );
}
if( libewf_handle_free(
&ewfdebug_input_handle,
&error ) != 1 )
{
fprintf(
stderr,
"Unable to free input handle.\n" );
return( EXIT_FAILURE );
}
if( libcsystem_signal_detach(
&error ) != 1 )
{
fprintf(
stderr,
"Unable to detach signal handler.\n" );
libcnotify_print_error_backtrace(
error );
libcerror_error_free(
&error );
}
if( ewfdebug_abort != 0 )
{
fprintf(
stdout,
"%" PRIs_LIBCSTRING_SYSTEM ": ABORTED\n",
program );
return( EXIT_FAILURE );
}
fprintf(
stdout,
"Debug completed.\n" );
return( EXIT_SUCCESS );
on_error:
if( error != NULL )
{
libcnotify_print_error_backtrace(
error );
libcerror_error_free(
&error );
}
#if !defined( HAVE_GLOB_H )
if( glob != NULL )
{
libcsystem_glob_free(
&glob,
NULL );
}
#endif
return( EXIT_FAILURE );
}
TSK_IMG_INFO *
ewf_open(int a_num_img,
const TSK_TCHAR * const a_images[], unsigned int a_ssize)
{
#if defined( HAVE_LIBEWF_V2_API )
char error_string[TSK_EWF_ERROR_STRING_SIZE];
libewf_error_t *ewf_error = NULL;
int result = 0;
#elif !defined( LIBEWF_STRING_DIGEST_HASH_LENGTH_MD5 )
uint8_t md5_hash[16];
#endif
IMG_EWF_INFO *ewf_info = NULL;
TSK_IMG_INFO *img_info = NULL;
#if !defined( HAVE_LIBEWF_V2_API)
if (tsk_verbose)
libewf_set_notify_values(stderr, 1);
#endif
if ((ewf_info =
(IMG_EWF_INFO *) tsk_img_malloc(sizeof(IMG_EWF_INFO))) ==
NULL) {
return NULL;
}
img_info = (TSK_IMG_INFO *) ewf_info;
// See if they specified only the first of the set...
ewf_info->used_ewf_glob = 0;
if (a_num_img == 1) {
#if defined( HAVE_LIBEWF_V2_API)
#ifdef TSK_WIN32
if (libewf_glob_wide(a_images[0], TSTRLEN(a_images[0]),
LIBEWF_FORMAT_UNKNOWN, &ewf_info->images,
&ewf_info->num_imgs, &ewf_error) == -1) {
#else
if (libewf_glob(a_images[0], TSTRLEN(a_images[0]),
LIBEWF_FORMAT_UNKNOWN, &ewf_info->images,
&ewf_info->num_imgs, &ewf_error) == -1) {
#endif
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_MAGIC);
getError(ewf_error, error_string);
tsk_error_set_errstr("ewf_open: Not an E01 glob name (%s)",
error_string);
libewf_error_free(&ewf_error);
tsk_img_free(ewf_info);
return NULL;
}
#else //use v1
#ifdef TSK_WIN32
ewf_info->num_imgs =
libewf_glob_wide(a_images[0], TSTRLEN(a_images[0]),
LIBEWF_FORMAT_UNKNOWN, &ewf_info->images);
#else
ewf_info->num_imgs =
libewf_glob(a_images[0], TSTRLEN(a_images[0]),
LIBEWF_FORMAT_UNKNOWN, &ewf_info->images);
#endif
if (ewf_info->num_imgs <= 0) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_MAGIC);
tsk_error_set_errstr("ewf_open: Not an E01 glob name");
tsk_img_free(ewf_info);
return NULL;
}
#endif // end v1
ewf_info->used_ewf_glob = 1;
if (tsk_verbose)
tsk_fprintf(stderr,
"ewf_open: found %d segment files via libewf_glob\n",
ewf_info->num_imgs);
}
else {
int i;
ewf_info->num_imgs = a_num_img;
if ((ewf_info->images =
(TSK_TCHAR **) tsk_malloc(a_num_img *
sizeof(TSK_TCHAR *))) == NULL) {
tsk_img_free(ewf_info);
return NULL;
}
for (i = 0; i < a_num_img; i++) {
if ((ewf_info->images[i] =
(TSK_TCHAR *) tsk_malloc((TSTRLEN(a_images[i]) +
1) * sizeof(TSK_TCHAR))) == NULL) {
tsk_img_free(ewf_info);
return NULL;
}
TSTRNCPY(ewf_info->images[i], a_images[i],
TSTRLEN(a_images[i]) + 1);
}
}
#if defined( HAVE_LIBEWF_V2_API )
// Check the file signature before we call the library open
#if defined( TSK_WIN32 )
if (libewf_check_file_signature_wide(a_images[0], &ewf_error) != 1)
#else
if (libewf_check_file_signature(a_images[0], &ewf_error) != 1)
#endif
{
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_MAGIC);
getError(ewf_error, error_string);
tsk_error_set_errstr("ewf_open: Not an EWF file (%s)",
error_string);
libewf_error_free(&ewf_error);
tsk_img_free(ewf_info);
if (tsk_verbose != 0) {
tsk_fprintf(stderr, "Not an EWF file\n");
}
return (NULL);
}
if (libewf_handle_initialize(&(ewf_info->handle), &ewf_error) != 1) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_OPEN);
getError(ewf_error, error_string);
tsk_error_set_errstr("ewf_open file: %" PRIttocTSK
": Error initializing handle (%s)", a_images[0], error_string);
libewf_error_free(&ewf_error);
tsk_img_free(ewf_info);
if (tsk_verbose != 0) {
tsk_fprintf(stderr, "Unable to create EWF handle\n");
}
return (NULL);
}
#if defined( TSK_WIN32 )
if (libewf_handle_open_wide(ewf_info->handle,
(wchar_t * const *) ewf_info->images,
ewf_info->num_imgs, LIBEWF_OPEN_READ, &ewf_error) != 1)
#else
if (libewf_handle_open(ewf_info->handle,
(char *const *) ewf_info->images,
ewf_info->num_imgs, LIBEWF_OPEN_READ, &ewf_error) != 1)
#endif
{
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_OPEN);
getError(ewf_error, error_string);
tsk_error_set_errstr("ewf_open file: %" PRIttocTSK
": Error opening (%s)", a_images[0], error_string);
libewf_error_free(&ewf_error);
tsk_img_free(ewf_info);
if (tsk_verbose != 0) {
tsk_fprintf(stderr, "Error opening EWF file\n");
}
return (NULL);
}
if (libewf_handle_get_media_size(ewf_info->handle,
(size64_t *) & (img_info->size), &ewf_error) != 1) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_OPEN);
getError(ewf_error, error_string);
tsk_error_set_errstr("ewf_open file: %" PRIttocTSK
": Error getting size of image (%s)", a_images[0],
error_string);
libewf_error_free(&ewf_error);
tsk_img_free(ewf_info);
if (tsk_verbose != 0) {
tsk_fprintf(stderr, "Error getting size of EWF file\n");
}
return (NULL);
}
result = libewf_handle_get_utf8_hash_value_md5(ewf_info->handle,
(uint8_t *) ewf_info->md5hash, 33, &ewf_error);
if (result == -1) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_OPEN);
getError(ewf_error, error_string);
tsk_error_set_errstr("ewf_open file: %" PRIttocTSK
": Error getting MD5 of image (%s)", a_images[0],
error_string);
libewf_error_free(&ewf_error);
tsk_img_free(ewf_info);
if (tsk_verbose != 0) {
tsk_fprintf(stderr, "Error getting size of EWF file\n");
}
return (NULL);
}
ewf_info->md5hash_isset = result;
#else // V1 API
// Check the file signature before we call the library open
#if defined( TSK_WIN32 )
if (libewf_check_file_signature_wide(a_images[0]) != 1)
#else
if (libewf_check_file_signature(a_images[0]) != 1)
#endif
{
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_MAGIC);
tsk_error_set_errstr("ewf_open: Not an EWF file");
tsk_img_free(ewf_info);
if (tsk_verbose)
tsk_fprintf(stderr, "Not an EWF file\n");
return NULL;
}
#if defined( TSK_WIN32 )
ewf_info->handle = libewf_open_wide(
(wchar_t * const *) ewf_info->images, ewf_info->num_imgs,
LIBEWF_OPEN_READ);
#else
ewf_info->handle = libewf_open(
(char *const *) ewf_info->images, ewf_info->num_imgs,
LIBEWF_OPEN_READ);
#endif
if (ewf_info->handle == NULL) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_OPEN);
tsk_error_set_errstr("ewf_open file: %" PRIttocTSK
": Error opening", ewf_info->images[0]);
tsk_img_free(ewf_info);
if (tsk_verbose != 0) {
tsk_fprintf(stderr, "Error opening EWF file\n");
}
return (NULL);
}
#if defined( LIBEWF_STRING_DIGEST_HASH_LENGTH_MD5 )
// 2007 version
img_info->size = libewf_get_media_size(ewf_info->handle);
ewf_info->md5hash_isset = libewf_get_stored_md5_hash(ewf_info->handle,
ewf_info->md5hash, LIBEWF_STRING_DIGEST_HASH_LENGTH_MD5);
#else
// libewf-20080322 version
if (libewf_get_media_size(ewf_info->handle,
(size64_t *) & (img_info->size)) != 1) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_OPEN);
tsk_error_set_errstr("ewf_open file: %" PRIttocTSK
": Error getting size of image", ewf_info->images[0]);
tsk_img_free(ewf_info);
if (tsk_verbose) {
tsk_fprintf(stderr, "Error getting size of EWF file\n");
}
return (NULL);
}
if (libewf_get_md5_hash(ewf_info->handle, md5_hash, 16) == 1) {
int md5_string_iterator = 0;
int md5_hash_iterator = 0;
for (md5_hash_iterator = 0;
md5_hash_iterator < 16; md5_hash_iterator++) {
int digit = md5_hash[md5_hash_iterator] / 16;
if (digit <= 9) {
ewf_info->md5hash[md5_string_iterator++] =
'0' + (char) digit;
}
else {
ewf_info->md5hash[md5_string_iterator++] =
'a' + (char) (digit - 10);
}
digit = md5_hash[md5_hash_iterator] % 16;
if (digit <= 9) {
ewf_info->md5hash[md5_string_iterator++] =
'0' + (char) digit;
}
else {
ewf_info->md5hash[md5_string_iterator++] =
'a' + (char) (digit - 10);
}
}
ewf_info->md5hash_isset = 1;
}
#endif /* defined( LIBEWF_STRING_DIGEST_HASH_LENGTH_MD5 ) */
#endif /* defined( HAVE_LIBEWF_V2_API ) */
if (a_ssize != 0) {
img_info->sector_size = a_ssize;
}
else {
img_info->sector_size = 512;
}
img_info->itype = TSK_IMG_TYPE_EWF_EWF;
img_info->read = &ewf_image_read;
img_info->close = &ewf_image_close;
img_info->imgstat = &ewf_image_imgstat;
// initialize the read lock
tsk_init_lock(&(ewf_info->read_lock));
return (img_info);
}
/* 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 );
}
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 );
}
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 );
}
/* 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 );
}
/* 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 );
}
TSK_IMG_INFO *
ewf_open(int a_num_img, const TSK_TCHAR * const a_images[],
unsigned int a_ssize)
{
IMG_EWF_INFO *ewf_info;
TSK_IMG_INFO *img_info;
#if !defined( LIBEWF_STRING_DIGEST_HASH_LENGTH_MD5 )
uint8_t md5_hash[16];
#endif
if ((ewf_info =
(IMG_EWF_INFO *) tsk_img_malloc(sizeof(IMG_EWF_INFO))) ==
NULL) {
return NULL;
}
img_info = (TSK_IMG_INFO *) ewf_info;
// See if they specified only the first of the set...
if (a_num_img == 1) {
#ifdef TSK_WIN32
ewf_info->num_imgs = libewf_glob_wide(a_images[0], TSTRLEN(a_images[0]), LIBEWF_FORMAT_UNKNOWN, &ewf_info->images);
#else
ewf_info->num_imgs = libewf_glob(a_images[0], TSTRLEN(a_images[0]), LIBEWF_FORMAT_UNKNOWN, &ewf_info->images);
#endif
if (ewf_info->num_imgs <= 0) {
free(ewf_info);
return NULL;
}
if (tsk_verbose)
tsk_fprintf(stderr, "ewf_open: found %d segment files via libewf_glob\n", ewf_info->num_imgs);
}
else {
int i;
ewf_info->num_imgs = a_num_img;
if ((ewf_info->images =
(TSK_TCHAR **) tsk_malloc(a_num_img *
sizeof(TSK_TCHAR *))) == NULL) {
free(ewf_info);
return NULL;
}
for (i = 0; i < a_num_img; i++) {
if ((ewf_info->images[i] =
(TSK_TCHAR *) tsk_malloc((TSTRLEN(a_images[i]) +
1) * sizeof(TSK_TCHAR))) == NULL) {
free(ewf_info);
return NULL;
}
TSTRNCPY(ewf_info->images[i], a_images[i],
TSTRLEN(a_images[i]) + 1);
}
}
/* check the magic before we call the library open */
//if (img_file_header_signature_ncmp(images[0],
// "\x45\x56\x46\x09\x0d\x0a\xff\x00", 8) != 1) {
#if defined (TSK_WIN32)
if (libewf_check_file_signature_wide(ewf_info->images[0]) == 0) {
#else
if (libewf_check_file_signature(ewf_info->images[0]) == 0) {
#endif
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_MAGIC);
tsk_error_set_errstr("ewf_open: Not an EWF file");
free(ewf_info);
if (tsk_verbose)
tsk_fprintf(stderr, "Not an EWF file\n");
return NULL;
}
#if defined (TSK_WIN32)
ewf_info->handle =
libewf_open_wide((wchar_t * const *) ewf_info->images,
ewf_info->num_imgs, LIBEWF_OPEN_READ);
#else
ewf_info->handle =
libewf_open((char *const *) ewf_info->images, ewf_info->num_imgs,
LIBEWF_OPEN_READ);
#endif
if (ewf_info->handle == NULL) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_OPEN);
tsk_error_set_errstr("ewf_open file: %" PRIttocTSK
": Error opening", ewf_info->images[0]);
free(ewf_info);
if (tsk_verbose) {
tsk_fprintf(stderr, "Error opening EWF file\n");
}
return NULL;
}
// 2007 version
#if defined( LIBEWF_STRING_DIGEST_HASH_LENGTH_MD5 )
img_info->size = libewf_get_media_size(ewf_info->handle);
ewf_info->md5hash_isset = libewf_get_stored_md5_hash(ewf_info->handle,
ewf_info->md5hash, LIBEWF_STRING_DIGEST_HASH_LENGTH_MD5);
// libewf-20080322 version
#else
if (libewf_get_media_size(ewf_info->handle,
(size64_t *) & (img_info->size))
!= 1) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_IMG_OPEN);
tsk_error_set_errstr("ewf_open file: %" PRIttocTSK
": Error getting size of image", ewf_info->images[0]);
free(ewf_info);
if (tsk_verbose) {
tsk_fprintf(stderr, "Error getting size of EWF file\n");
}
return NULL;
}
if (libewf_get_md5_hash(ewf_info->handle, md5_hash, 16) == 1) {
int md5_string_iterator = 0;
int md5_hash_iterator;
for (md5_hash_iterator = 0; md5_hash_iterator < 16;
md5_hash_iterator++) {
int digit = md5_hash[md5_hash_iterator] / 16;
if (digit <= 9)
ewf_info->md5hash[md5_string_iterator++] = (char)
('0' + digit);
else
ewf_info->md5hash[md5_string_iterator++] = (char) ('a' +
(digit - 10));
digit = md5_hash[md5_hash_iterator] % 16;
if (digit <= 9)
ewf_info->md5hash[md5_string_iterator++] =
(char) ('0' + digit);
else
ewf_info->md5hash[md5_string_iterator++] = (char) ('a' +
(digit - 10));
}
ewf_info->md5hash_isset = 1;
}
#endif
img_info->sector_size = 512;
if (a_ssize)
img_info->sector_size = a_ssize;
img_info->itype = TSK_IMG_TYPE_EWF_EWF;
img_info->read = ewf_image_read;
img_info->close = ewf_image_close;
img_info->imgstat = ewf_image_imgstat;
return img_info;
}
