1  from typing import Tuple, Union
   2  
   3  _DataType = Union[str, unicode, bytearray, buffer, memoryview]
   4  
   5  class _hash(object):  # This is not actually in the module namespace.
   6      name: str
   7      block_size: int
   8      digest_size: int
   9      digestsize: int
  10      def __init__(self, arg: _DataType = ...) -> None: ...
  11      def update(self, arg: _DataType) -> None: ...
  12      def digest(self) -> str: ...
  13      def hexdigest(self) -> str: ...
  14      def copy(self) -> _hash: ...
  15  
  16  def new(name: str, data: str = ...) -> _hash: ...
  17  def md5(s: _DataType = ...) -> _hash: ...
  18  def sha1(s: _DataType = ...) -> _hash: ...
  19  def sha224(s: _DataType = ...) -> _hash: ...
  20  def sha256(s: _DataType = ...) -> _hash: ...
  21  def sha384(s: _DataType = ...) -> _hash: ...
  22  def sha512(s: _DataType = ...) -> _hash: ...
  23  
  24  algorithms: Tuple[str, ...]
  25  algorithms_guaranteed: Tuple[str, ...]
  26  algorithms_available: Tuple[str, ...]
  27  
  28  def pbkdf2_hmac(name: str, password: str, salt: str, rounds: int, dklen: int = ...) -> str: ...
  29