class PwDb :
def __init__(self,path=None,force_create = False):
self.pwdb = PlainFileStore(path, force_create)
def _get_pwd(self,h, master_password) :
if master_password == None :
pawd = getpass.getpass("password :"******"""
encrypt pwd with the provided master_password
"""
h = hashlib.sha1(str(time.time())).digest()
derived_password = self._get_pwd(h, master_password)
ciph = AES.new(derived_password,mode=AES.MODE_CBC,IV=chr(0)*16)
plain = crypto_pad(pwd,16)
cryptd = ciph.encrypt(plain)
return base64.b64encode(cryptd), base64.b64encode(h)
def decrypt(self,crypt, h, master_password=None):
dp = self._get_pwd(base64.b64decode(h), master_password)
ciph = AES.new(dp,mode=AES.MODE_CBC,IV=chr(0)*16)
plain = ciph.decrypt(base64.b64decode(crypt))
plain = crypto_unpad(plain,16)
return plain
def __init__(self,path=None,force_create = False):
self.pwdb = PlainFileStore(path, force_create)
