pwm/core.py
def derive_key(self, master_password):
        """ Computes the key from the salt and the master password. """
        encoder = encoding.Encoder(self.charset)

        bytes = ('%s:%s' % (master_password, self.name)).encode('utf8')

        start_time = time.clock()
        # we fix the scrypt parameters in case the defaults change
        digest = scrypt.hash(bytes, self.salt, N=1<<14, r=8, p=1)

        key = encoder.encode(digest, self.key_length)
        derivation_time_in_s = time.clock() - start_time

        _logger.debug('Key derivation took %.2fms', derivation_time_in_s*1000)
        return key
def derive_key(self, master_password):
        encoder = encoding.Encoder(self.charset)

        bytes = ('%s:%s' % (master_password, self.name)).encode('utf8')

        start_time = time.clock()
        # we fix the scrypt parameters in case the defaults change
        digest = scrypt.hash(bytes, self.salt, N=1<<14, r=8, p=1)

        key = encoder.encode(digest, self.key_length)
        derivation_time_in_s = time.clock() - start_time

        _logger.debug('Key derivation took %.2fms', derivation_time_in_s*1000)
        return key
def derive_key ( self , master_password ) : encoder = encoding . Encoder ( self . charset ) bytes = ( '%s:%s' % ( master_password , self . name ) ) . encode ( 'utf8' ) start_time = time . clock ( ) # we fix the scrypt parameters in case the defaults change digest = scrypt . hash ( bytes , self . salt , N = 1 << 14 , r = 8 , p = 1 ) key = encoder . encode ( digest , self . key_length ) derivation_time_in_s = time . clock ( ) - start_time _logger . debug ( 'Key derivation took %.2fms' , derivation_time_in_s * 1000 ) return key
Computes the key from the salt and the master password.
Computes the key from the salt and the master password .