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#! /usr/bin/env python
#
# Python script to print the file entries in Expert Witness Compression format file(s) using pyewf
#
# Author: Joachim Metz
# Creation date: October 16, 2011
# Modification date: January 26, 2013
#
__author__ = "Joachim Metz"
__version__ = "20130126"
__date__ = "Jan 26, 2013"
__copyright__ = "Copyright (c) 2006-2013, Joachim Metz <joachim.metz@gmail.com>"
__license__ = "GNU LGPL version 3"
import datetime
import sys
import pyewf
# ----------------------------------------------------------------------------
# Functions
# ----------------------------------------------------------------------------
def print_file_entry( file_entry ):
print "File entry:"
try:
name = file_entry.get_name()
except:
print "Unable to retrieve name\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
if name:
print "Name\t\t\t: " + name.encode( "utf8" )
try:
creation_time = file_entry.get_creation_time()
except:
print "Unable to retrieve creation time\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
if creation_time:
print "Creation time\t\t: " + creation_time.strftime("%Y-%m-%d %H:%M:%S")
try:
modification_time = file_entry.get_modification_time()
except:
print "Unable to retrieve modification time\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
if modification_time:
print "Modification time\t: " + modification_time.strftime("%Y-%m-%d %H:%M:%S")
try:
access_time = file_entry.get_access_time()
except:
print "Unable to retrieve access time\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
if access_time:
print "Access time\t\t: " + access_time.strftime("%Y-%m-%d %H:%M:%S")
try:
entry_modification_time = file_entry.get_entry_modification_time()
except:
print "Unable to retrieve entry modification time\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
if entry_modification_time:
print "Entry modification time\t: " + entry_modification_time.strftime("%Y-%m-%d %H:%M:%S")
try:
md5_hash = file_entry.get_hash_value_md5()
except:
print "Unable to retrieve MD5 hash\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
if md5_hash:
print "MD5 hash\t\t: " + md5_hash
print ""
try:
number_of_sub_file_entries = file_entry.get_number_of_sub_file_entries()
except:
print "Unable to retrieve number of file entries\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
for sub_file_entry_index in range( 0, number_of_sub_file_entries ):
try:
sub_file_entry = file_entry.get_sub_file_entry( sub_file_entry_index )
except:
print "Unable to retrieve number of file entry: " + sub_file_entry_index + "\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
print_file_entry( sub_file_entry )
# ----------------------------------------------------------------------------
# Main
# ----------------------------------------------------------------------------
print "file_entries.py " + __version__ + " (libewf " + pyewf.get_version() + ")\n"
argc = len( sys.argv )
if argc < 2:
print "Usage: file_entries.py filename(s)\n"
sys.exit( 1 )
if argc == 2:
try:
filenames = pyewf.glob(
sys.argv[ 1 ] )
except:
print "Unable to glob filename(s)\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
else:
filenames = sys.argv[ 1: ]
handle = pyewf.handle();
if handle == None:
print "Missing handle object\n"
sys.exit( 1 )
try:
# Open requires a list of filenames
handle.open(
filenames )
except:
print "Unable to open file(s)\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
try:
root_file_entry = handle.get_root_file_entry()
except:
print "Unable to retrieve root file entry\n"
print sys.exc_info()[ 1 ]
sys.exit( 1 )
print "Single files:"
print_file_entry( root_file_entry )
sys.exit( 0 )
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