feat: stream cipher trait and chacha encryption

pluto / ronkathon

Cryptography Educational Foundations

Apache License 2.0

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Closed lonerapier closed 5 months ago

lonerapier commented 5 months ago

This PR closes issue #97 Closes #97

It changes the following:

ChaCha stream cipher
- adds variants: Chacha20/20, ChaCha20/12, ChaCha20/8
- stream cipher trait

TODO:

0xJepsen commented 5 months ago

Does this also close #95?

Autoparallel commented 5 months ago

Will get around to this by Monday

lonerapier commented 5 months ago

Does this also close #95?

Partially, added a StreamCipher trait. I think #102 handles the other half.