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Commit Graph

Author	SHA1	Message	Date
Frank Denis	2d11967734	p256: properly handle neutral element & add AffineCoordinates struct (#8718 ) Instead of multiple references to an anonymous structure to represent affine coordinates, add an actual `AffineCoordinates` structure. Also properly handle the neutral element during coordinate conversion and fix mixed addition. And comptime the small precomputation table for basepoint multiplication.	2021-05-09 18:20:43 +02:00
Veikka Tuominen	fd77f2cfed	std: update usage of std.testing	2021-05-08 15:15:30 +03:00
Frank Denis	fe8781357a	std.crypto: add support for the NIST P-256 curve (#8627 ) Uses verified code generated by fiat-crypto for field arithmetic, and complete formulas to avoid side channels. There's still plenty of room for optimizations, especially with a fixed base. But this gives us a framework to easily add other similar curves.	2021-05-01 08:14:32 +02:00

Author

SHA1

Message

Date

Frank Denis

2d11967734

p256: properly handle neutral element & add AffineCoordinates struct (#8718 )

Instead of multiple references to an anonymous structure to represent affine coordinates, add an actual `AffineCoordinates` structure.

Also properly handle the neutral element during coordinate conversion and fix mixed addition.

And comptime the small precomputation table for basepoint multiplication.

2021-05-09 18:20:43 +02:00

Veikka Tuominen

fd77f2cfed

std: update usage of std.testing

2021-05-08 15:15:30 +03:00

Frank Denis

fe8781357a

std.crypto: add support for the NIST P-256 curve (#8627 )

Uses verified code generated by fiat-crypto for field arithmetic, and complete formulas to avoid side channels.

There's still plenty of room for optimizations, especially with a fixed base. But this gives us a framework to easily add other similar curves.

2021-05-01 08:14:32 +02:00

3 Commits