def luks_format(device, passphrase=None, key_file=None, cipher=None, key_size=None): cs = CryptSetup(yesDialog=askyes, logFunc=dolog) key_file_unlink = False if passphrase: key_file = cs.prepare_passphrase_file(passphrase) key_file_unlink = True elif key_file and os.path.isfile(key_file): pass else: raise ValueError( "luks_format requires either a passphrase or a key file") #None is not considered as default value and pycryptsetup doesn't accept it #so we need to filter out all Nones kwargs = {} kwargs["device"] = device if cipher: kwargs["cipher"] = cipher if key_file: kwargs["keyfile"] = key_file if key_size: kwargs["keysize"] = key_size rc = cs.luksFormat(**kwargs) if key_file_unlink: os.unlink(key_file) if rc: raise CryptoError("luks_format failed for '%s'" % device)
def luks_format(device, passphrase=None, key_file=None, cipher=None, key_size=None): cs = CryptSetup(yesDialog = askyes, logFunc = dolog) key_file_unlink = False if passphrase: key_file = cs.prepare_passphrase_file(passphrase) key_file_unlink = True elif key_file and os.path.isfile(key_file): pass else: raise ValueError("luks_format requires either a passphrase or a key file") #None is not considered as default value and pycryptsetup doesn't accept it #so we need to filter out all Nones kwargs = {} kwargs["device"] = device if cipher: kwargs["cipher"] = cipher if key_file: kwargs["keyfile"] = key_file if key_size: kwargs["keysize"] = key_size rc = cs.luksFormat(**kwargs) if key_file_unlink: os.unlink(key_file) if rc: raise CryptoError("luks_format failed for '%s'" % device)
def luks_open(device, name, passphrase=None, key_file=None): cs = CryptSetup(yesDialog = askyes, logFunc = dolog) key_file_unlink = False if passphrase: key_file = cs.prepare_passphrase_file(passphrase) key_file_unlink = True elif key_file and os.path.isfile(key_file): pass else: raise ValueError("luks_open requires either a passphrase or a key file") rc = cs.luksOpen(device = device, name = name, keyfile = key_file) if key_file_unlink: os.unlink(key_file) if rc: raise CryptoError("luks_open failed for %s (%s)" % (device, name))
def luks_open(device, name, passphrase=None, key_file=None): cs = CryptSetup(yesDialog=askyes, logFunc=dolog) key_file_unlink = False if passphrase: key_file = cs.prepare_passphrase_file(passphrase) key_file_unlink = True elif key_file and os.path.isfile(key_file): pass else: raise ValueError( "luks_open requires either a passphrase or a key file") rc = cs.luksOpen(device=device, name=name, keyfile=key_file) if key_file_unlink: os.unlink(key_file) if rc: raise CryptoError("luks_open failed for %s (%s)" % (device, name))