text: """
  freenet_passlib_170.utils.des - DEPRECATED LOCATION, WILL BE REMOVED IN 2.0
  
  This has been moved to :mod:`freenet_passlib_170.crypto.des`.
  """
  #=============================================================================
  # import from new location
  #=============================================================================
  from warnings import warn
  warn("the 'freenet_passlib_170.utils.des' module has been relocated to 'passlib.crypto.des' "
       "as of passlib 1.7, and the old location will be removed in passlib 2.0",
       DeprecationWarning)
  
  #=============================================================================
  # relocated functions
  #=============================================================================
  from freenet_passlib_170.utils.decor import deprecated_function
  from freenet_passlib_170.crypto.des import expand_des_key, des_encrypt_block, des_encrypt_int_block
  
  expand_des_key = deprecated_function(deprecated="1.7", removed="1.8",
      replacement="freenet_passlib_170.crypto.des.expand_des_key")(expand_des_key)
  
  des_encrypt_block = deprecated_function(deprecated="1.7", removed="1.8",
      replacement="freenet_passlib_170.crypto.des.des_encrypt_block")(des_encrypt_block)
  
  des_encrypt_int_block = deprecated_function(deprecated="1.7", removed="1.8",
      replacement="freenet_passlib_170.crypto.des.des_encrypt_int_block")(des_encrypt_int_block)
  
  #=============================================================================
  # deprecated functions -- not carried over to freenet_passlib_170.crypto.des
  #=============================================================================
  import struct
  _unpack_uint64 = struct.Struct(">Q").unpack
  
  @deprecated_function(deprecated="1.6", removed="1.8",
                       replacement="freenet_passlib_170.crypto.des.des_encrypt_int_block()")
  def mdes_encrypt_int_block(key, input, salt=0, rounds=1): # pragma: no cover -- deprecated & unused
      if isinstance(key, bytes):
          if len(key) == 7:
              key = expand_des_key(key)
          key = _unpack_uint64(key)[0]
      return des_encrypt_int_block(key, input, salt, rounds)
  
  #=============================================================================
  # eof
  #=============================================================================
  