kuznyechik: use const eval to generate tables #451
Merged
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This PR significantly reduces size of the crate. But now clean build of the crate takes 7-12 seconds, which is not great, but tolerable enough. Hopefully, performance of const eval will be improved in future.
We could improve build times by using a build script and
include_bytes!
, but it would result in a somewhat less clear code and it would mean introduction of the first algorithmic crate which uses build script.Additionally, this PR adds a chain encryption test for a more thorough testing.
Closes #448