Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

EIP152 blake2F #76

Open
wants to merge 10 commits into
base: master
Choose a base branch
from
Open

EIP152 blake2F #76

wants to merge 10 commits into from

Conversation

g-r-a-n-t
Copy link

@g-r-a-n-t g-r-a-n-t commented Apr 28, 2020

Closes #36

This PR adds support for EIP152. Each test case described in the document is passing and benchmarking on my personal laptop suggests this is fast enough.

The 1200 round compression benchmarks provided in the document were ran on a Intel(R) Core(TM) i7-7920HQ CPU @ 3.10GHz and averaged ~20000ns. Comparatively, 1200 round compression benchmarks on my Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz averaged ~40000ns. This seems reasonable.

@g-r-a-n-t g-r-a-n-t changed the title WIP: Eip152 blake2F EIP152 blake2F Apr 29, 2020
@axic
Copy link
Member

axic commented May 11, 2020

Thanks for this! How about creating a new directory, blake2f, and leaving the old one as-is?

@axic axic force-pushed the eip152-blake2 branch 2 times, most recently from 710116f to d17713c Compare May 12, 2020 22:34
blake2f/src/f.rs Outdated
/// Implementation of blake2 compression function F.
///
/// This was copied from https://gist.github.com/seunlanlege/fa848401d316c52919f6e554fba6870b
/// with some modifications. It was initially written by Seun Lanlege and has no explicit license.
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Oh only noticed this now. Could you ask him on the gist to license it under Apache-2.0 or MIT or something like that?

@axic
Copy link
Member

axic commented May 12, 2020

This looks great, would be ready to merge, apart from that small question on f.rs.

@g-r-a-n-t
Copy link
Author

Does the license look good?

@g-r-a-n-t g-r-a-n-t requested a review from axic May 16, 2020 08:00
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Adapt blake2 precompile to match the EIP
2 participants