72 commits

Author	SHA1	Message	Date
Henry de Valence	1dac2f53bb	Implement Identity for CompressedEdwardsY	2017-02-26 15:25:05 -08:00
Henry de Valence	f39566cf16	Change CompressedDecaf::to_bytes to ::as_bytes	2017-02-26 15:25:05 -08:00
Henry de Valence	a202f36916	Rewrite invsqrt to avoid using an Option type.	2017-02-22 16:24:11 -08:00
Henry de Valence	9473299d04	Add benchmarks for Decaf [de]compression	2017-02-21 14:59:25 -08:00
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	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