136 commits

This branch

This branch

All branches

Author	SHA1	Message	Date
Henry de Valence	1febf3f753	Add an invsqrt_ratio function.	2017-02-22 20:59:50 -08:00
Henry de Valence	a202f36916	Rewrite invsqrt to avoid using an Option type.	2017-02-22 16:24:11 -08:00
Isis Lovecruft	a1e9f10db2	Merge branch 'master' into develop	2017-02-22 22:36:54 +00:00
Isis Lovecruft	f69c73e83e	Merge branch 'release/0.5.0'	2017-02-22 22:36:45 +00:00
Isis Lovecruft	f0c43ce798	Bump version to 0.5.0.	2017-02-22 22:25:13 +00:00
Isis Lovecruft	74feb0db75	Merge remote-tracking branch 'hdevalence/feature/decaf_r15' into develop	2017-02-22 05:30:18 +00:00
Isis Lovecruft	ff28cacd13	Enable std and std macros during test builds.	2017-02-22 03:07:57 +00:00
Henry de Valence	f93dd4ccf5	Use is_identity() in the torsion subgroup tests. ... ht @dconnolly for pointing this out	2017-02-21 15:13:18 -08:00
Henry de Valence	9473299d04	Add benchmarks for Decaf [de]compression	2017-02-21 14:59:25 -08:00
Isis Lovecruft	f168e6c70a	Point to the github repo since that's where issues are.	2017-02-21 21:53:06 +00:00
Henry de Valence	dd8f17dfb3	Add note on feature-gating	2017-02-21 13:43:10 -08:00
Henry de Valence	95bf09a335	Check xy is nonnegative, y nonzero in decoding.	2017-02-21 13:43:09 -08:00
Henry de Valence	5daa217b18	Fix sign error	2017-02-21 13:43:09 -08:00
Henry de Valence	6b3dbf6870	Add another test and some notes	2017-02-21 13:43:09 -08:00
Henry de Valence	93be83c6df	Check that s = |s| in decompression.	2017-02-21 13:43:09 -08:00
Henry de Valence	9cb48c44ba	Use conditional_negate in Decaf	2017-02-21 13:43:03 -08:00
Henry & Isis	c2bee88c0f	Add a feature gate for unfinished implementations.	2017-02-21 13:39:01 -08:00
Henry & Isis	ea5efcdc29	Add impl of Identity for DecafPoint and CompressedDecaf	2017-02-21 13:39:00 -08:00
Henry & Isis	f06afbc493	Add a coset4 function for debugging	2017-02-21 13:39:00 -08:00
Henry & Isis	375d326e75	Change some tests to use new API	2017-02-21 13:39:00 -08:00
Henry & Isis	db17dc4b78	Add Eq implementation for DecafPoint	2017-02-21 13:39:00 -08:00
Henry & Isis	bf19df64f0	Add ScalarMult and BasepointMult impls for DecafPoint	2017-02-21 13:39:00 -08:00
Henry & Isis	084c29c4ed	Implement addition and subtraction for DecafPoint.	2017-02-21 13:39:00 -08:00
Henry & Isis	f52e2ee37e	Create BasepointMult and ScalarMult traits.	2017-02-21 13:38:59 -08:00
Henry de Valence	66e598a47c	Minor doc tweaks	2017-02-21 13:38:59 -08:00
Henry de Valence	0992237233	XY is a misleading variable name, use T instead	2017-02-21 13:38:59 -08:00
Henry de Valence	ec82e7a4f4	Create a DecafPoint struct, wrapping an ExtendedPoint	2017-02-21 13:38:59 -08:00
Henry de Valence	08fc10f356	Rename DecafPoint -> CompressedDecaf	2017-02-21 13:38:59 -08:00
Henry de Valence	eec7747be7	Move Decaf code to decaf.rs	2017-02-21 13:38:59 -08:00
Henry de Valence	f18ebe9430	First draft of decaf decompression	2017-02-21 13:38:58 -08:00
Henry de Valence	a415caa9fb	Add a seperate invsqrt function. ... This code isn't constant-time, but maybe should be. However that would prevent a bunch of nice things (e.g., Option types). Probably good to think about this.	2017-02-21 13:38:58 -08:00
Henry de Valence	ee5958c407	Add is_[non]negative_decaf functions. ... Computes whether a point is nonnegative in the same way as Mike Hamburg's code.	2017-02-21 13:37:50 -08:00
Henry de Valence	3fc5f75300	Rename is_negative to is_negative_ed25519	2017-02-21 13:23:57 -08:00
Henry de Valence	5720e249ab	Add constants for points of the eight-torsion subgroup.	2017-02-21 13:23:57 -08:00
Henry de Valence	ee5ea0a013	Make double functions public	2017-02-21 13:23:11 -08:00
Henry de Valence	dd23a48ade	Make ExtendedPoint attrs pub as we need them in constants.rs	2017-02-21 13:23:11 -08:00
Henry de Valence	82041c2c67	Add constant for bytes of (p-1)/2.	2017-02-21 13:23:11 -08:00
Henry de Valence	363ea405d4	Add constant for a-d = -1-d	2017-02-21 13:23:11 -08:00
Henry de Valence	6fd3028956	Add constant for 4*d	2017-02-21 13:23:10 -08:00
Henry de Valence	fb0c431184	Add constant for MSQRT_M1, equal to -SQRT_M1	2017-02-21 13:23:10 -08:00
Henry de Valence	e1feb653be	Add constant value of 1/2 (mod p)	2017-02-21 13:23:10 -08:00
Henry de Valence	79afc6bd0f	Add debugging checks to test if points are on the curve	2017-02-21 13:23:10 -08:00
Henry de Valence	cb4ff3097c	Add FieldElement::is_zero()	2017-02-21 13:23:10 -08:00
Isis Lovecruft	fb7b048ea2	Merge branch 'master' into develop	2017-02-21 21:05:35 +00:00
Isis Lovecruft	d0bc40783b	Merge branch 'release/0.4.0'	2017-02-21 21:05:29 +00:00
Isis Lovecruft	44e7d500db	Remove unused import of PartialEq and Eq in curve module.	2017-02-21 21:01:58 +00:00
Isis Lovecruft	78701d5441	Bump version to 0.4.0.	2017-02-21 20:59:17 +00:00
Isis Lovecruft	1dac334b84	Whitespace fix.	2017-02-21 20:59:04 +00:00
Isis Lovecruft	a6850f8e82	Fix version number in install instructions in README.	2017-02-21 06:15:48 +00:00
Isis Lovecruft	e4d041836e	Move load3 and load4 to new utils module and remove #[allow(dead_code)].	2017-02-21 06:15:08 +00:00