wolfcrypt.hashes._Hash Class Reference

Inheritance diagram for wolfcrypt.hashes._Hash:

Public Member Functions
	__init__ (self, string=None)
	new (cls, string=None)
	copy (self)
	update (self, string)
	digest (self)
	hexdigest (self)

Protected Attributes
	_native_object = _ffi.new(self._native_type)
	_native_size

Detailed Description

A **PEP 247: Cryptographic Hash Functions** compliant
**Hash Function Interface**.

Member Function Documentation

copy()

wolfcrypt.hashes._Hash.copy

(

self

)

Returns a separate copy of this hashing object. An update
to this copy won't affect the original object.

digest()

wolfcrypt.hashes._Hash.digest

(

self

)

Returns the hash value of this hashing object as a string
containing 8-bit data. The object is not altered in any
way by this function; you can continue updating the object
after calling this function.

hexdigest()

wolfcrypt.hashes._Hash.hexdigest

(

self

)

Returns the hash value of this hashing object as a string
containing hexadecimal digits. Lowercase letters are used
for the digits 'a' through 'f'. Like the .digest() method,
this method doesn't alter the object.

new()

wolfcrypt.hashes._Hash.new	(		cls,
			string = None )

Creates a new hashing object and returns it. The optional
**string** parameter, if supplied, will be immediately
hashed into the object's starting state, as if
obj.update(string) was called.

Reimplemented in wolfcrypt.hashes._Hmac.

update()

wolfcrypt.hashes._Hash.update	(		self,
			string )

Hashes **string** into the current state of the hashing
object. update() can be called any number of times during
a hashing object's lifetime.