PyObjC bridge code for reading shadow hashes

readhash.py

#!/usr/bin/python
import binascii
from Cocoa import NSDictionary,NSPropertyListSerialization
from Cocoa import NSPropertyListImmutable
user = 'acid'
path = '/var/db/dslocal/nodes/Default/users/%s.plist' % user
# Read the binary plist
plist = NSDictionary.dictionaryWithContentsOfFile_(path)
# Grab the ShadowHashData key
dataShadowHashData = plist['ShadowHashData'][0]
# Convert to dictionary
convertDataToPlist = NSPropertyListSerialization.propertyListWithData_options_format_error_(dataShadowHashData,NSPropertyListImmutable,None,None)
ShadowHashData = convertDataToPlist[0]
for key in ShadowHashData.keys():
  value = binascii.hexlify(ShadowHashData[key])
  print '%s = %s' % (key,value)