python-sha3 (0.1 beta)
October 3, 2012
This module implements SHA-3 (also known as Keccak) with a
The module is written as a Python C extension on top of the reference implementation. This yields better performance than the pure Python implementation that is available on the Keccak website.
import sha3 s = sha3.SHA3512() # also 224, 256, 384, 512 # also exposed as the function sha3.sha3_512(...) s.update('foo') print s.hexdigest()
sha3 module will also add the new modules to
>>> import hashlib >>> import sha3 >>> hashlib.sha3_512('foo') <sha3.SHA3512 object at 0x7fcd0fcb7590>
python setup.py build
This will require a C compiler, as usual, and also the Python development headers.
Optionally, if you want to build a debian package:
debuild -d -us -uc
test/ directory contains a bunch of unit tests. By convention
the runnable unit tests have a name that begins with
test_, such as
test/test_usage.py suite. You can run all the tests with
$ nosetests test/ ... Ran 1088 tests in 0.155s OK
While reference Keccak is tweakable and can hash bit strings, this
module has the same API as the python
hashlib module and work on
The current implementation most likely has a bug or two, though the unit test coverage is fairly extensive.
Please refer to the Keccak website for more information: