CRYSTALS Dilithium

[jasoncolburne]

https://csrc.nist.gov/Projects/post-quantum-cryptography/selected-algorithms-2022
https://blog.cloudflare.com/nist-post-quantum-surprise/
https://pq-crystals.org/dilithium/

We recommend using the Dilithium3 parameter set, which—according to a very conservative analysis—achieves more than 128 bits of security against all known classical and quantum attacks.

Seems to work. Here's a branch/PR of some test code that exercises this stuff:
jasoncolburne/keri-acdc#1

[codecov]

Codecov Report

Merging #149 (9ae769b) into main (2b2a39f) will increase coverage by 0.15%.
The diff coverage is 100.00%.

❗ Current head 9ae769b differs from pull request most recent head 8d1ce42. Consider uploading reports for the commit 8d1ce42 to get more accurate results

@@            Coverage Diff             @@
##             main     #149      +/-   ##
==========================================
+ Coverage   95.35%   95.51%   +0.15%     
==========================================
  Files          32       32              
  Lines        3036     3121      +85     
==========================================
+ Hits         2895     2981      +86     
+ Misses        141      140       -1     

Files Changed	Coverage Δ
src/core/cigar.rs	97.36% <ø> (ø)
src/core/matter/mod.rs	87.95% <ø> (ø)
src/core/prefixer.rs	98.80% <ø> (ø)
src/core/siger.rs	97.61% <ø> (ø)
src/core/verfer.rs	100.00% <ø> (ø)
src/core/indexer/tables.rs	100.00% <100.00%> (ø)
src/core/matter/tables.rs	100.00% <100.00%> (ø)
src/core/signer.rs	94.44% <100.00%> (+1.04%)	⬆️
src/crypto/sign.rs	97.54% <100.00%> (+1.48%)	⬆️

... and 3 files with indirect coverage changes

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[qui-jason]

I finally understand why codecov didn't update for the past two pushes - they were changes to the README and didn't touch code.

[m00sey]

Happy to pull this in if its ready for review

[jasoncolburne]

I think we discussed in KERI dev a couple weeks ago that we wouldn't merge yet as it adds new codes etc. we probably need alignment in keripy and there is also the falcon branch