High-level API to SHA-3 and other sponge modes with Keccak
Project description
This module implements Keccak-f1600 sponge permutation and high-level APIs for various modes of it, including SHA-3 hashes.
SHA-3 standard is not finalized, so actual output values are not stable yet. This implementation is up-to-date with 28-May-2014 draft of FIPS-202. (Although it’s unlikely that final SHA-3 changes hash parameters or padding again, instead they might add more modes.)
Features:
Hashing (SHA3), PRNG, Stream cipher, AEAD cipher (SpongeWrap).
Optimized-C implementation from Keccak reference code, with separate paths for 64- and 32-bit CPUs.
Works with both Python 2.x and 3.x.
Todo:
Sync with final SHA-3.
Optimized ASM implementations.
Other Keccak permutation sizes.
Other sponge algorithms.
Other sponge modes.
Links:
Git repo
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