randombit / botan

Cryptography Toolkit
https://botan.randombit.net
BSD 2-Clause "Simplified" License
2.59k stars 569 forks source link

Add a constant time p*x + q*y ECC operation #4433

Closed randombit closed 1 week ago

randombit commented 1 week ago

This is needed for SPAKE2 most immediately but is also useful for Pedersen commitments, etc.

coveralls commented 1 week ago

Coverage Status

coverage: 91.071% (+0.006%) from 91.065% when pulling 1eb07698724a7fe2468519c47f1bde17e35e9041 on jack/mul-px-qy into 6f26bcdf1f64aee89881ada4036b44c458424dcc on master.