6 commits

Author	SHA1	Message	Date
Frank Denis	eaca8626b2	std.crypto.pcurves fixes (#19245) ... Fixes compilation errors in functions that are syntaxic sugar to operate on serialized scalars. Also make it explicit that square roots in fields whose size is not congruent to 3 modulo 4 are not an error, they are just not implemented yet. Reported by @vitalonodo - Thanks!	2024-03-11 09:00:15 +01:00
Andrew Kelley	3fc6fc6812	std.builtin.Endian: make the tags lower case ... Let's take this breaking change opportunity to fix the style of this enum.	2023-10-31 21:37:35 -04:00
Chris Heyes	df909da5d8	std.crypto: expose Fe isOdd & add basic parity tests for each pcurve (#15734) ... * std Secp256k1 Scalar: expose Fe isOdd & add basic parity test * std.crypto: also add Scalar.isOdd convenience fn for p256 and p384 curves	2023-05-21 13:00:48 +02:00
Andrew Kelley	6261c13731	update codebase to use @memset and @memcpy	2023-04-28 13:24:43 -07:00
Andrew Kelley	aeaef8c0ff	update std lib and compiler sources to new for loop syntax	2023-02-18 19:17:21 -07:00
Frank Denis	234ccb4a50	std.crypto.ecc: add support for the secp256k1 curve (#11880) ... std.crypto.ecc: add support for the secp256k1 curve Usage of the secp256k1 elliptic curve recently grew exponentially, since this is the curve used by Bitcoin and other popular blockchains such as Ethereum. With this, Zig has support for all the widely deployed elliptic curves today.	2022-06-29 15:11:33 +02:00