Package Crypto :: Package Random :: Package Fortuna :: Module SHAd256 :: Class _SHAd256

Class _SHAd256

object --+
         |
        _SHAd256

SHA-256, doubled.

Returns SHA-256(SHA-256(data)).

Instance Methods

[hide private]

__init__(self, internal_api_check, sha256_hash_obj)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature

copy(self)
Return a copy of this hashing object

digest(self)
Return the hash value of this object as a binary string

hexdigest(self)
Return the hash value of this object as a (lowercase) hexadecimal string

update(self, data)

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables

[hide private]

digest_size = SHA256.digest_size

_internal = object()

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, internal_api_check, sha256_hash_obj)
(Constructor)

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Overrides: object.__init__: (inherited documentation)

Class _SHAd256

__init__(self, internal_api_check, sha256_hash_obj) (Constructor)

init(self, internal_api_check, sha256_hash_obj)
(Constructor)