ChaCha20

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More clean version

7

Here's the version I was talking about. What I did: - I've compared your SIGMA values with other implementations & your references and they were wrong. - Added Factory methods...

sinnlosername

Use of code?

3

Hey! I've done a improved version of youd chacha implementation based on your code. Am I allowed to release it with apache 2 license? (As you didn't add a license)

sinnlosername

[Properly handle 32-bit vs 64-bit block counter](https://github.com/kitsook/ChaCha20/blob/master/ChaCha20/src/net/clarenceho/util/ChaCha20.java#L125). Quote from [IETF draft](https://tools.ietf.org/html/draft-irtf-cfrg-chacha20-poly1305-01): > Note also that the original ChaCha had a 64-bit nonce and 64-bit > block count. We have modified...

kitsook