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Author	SHA1	Message	Date
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	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
Isis Lovecruft	4b738c7e19	Remove #[allow(dead_code)] from arrays_equal_ct().	2017-02-21 06:06:16 +00:00
Isis Lovecruft	6f67a7d716	Rename util module to subtle. ... * CHANGE subtle module documentation slightly to clarify the module's purpose. * FIXES issue #25.	2017-02-21 06:01:22 +00:00
Isis Lovecruft	aad1d1751a	Merge branch 'feature/9-vxeddsa-functionality_r2' into develop	2017-02-21 05:50:12 +00:00
Isis Lovecruft	3eb5dcaae7	Implement CTEq for ExtendedPoint.	2017-02-21 05:45:37 +00:00
Isis Lovecruft	b1afdf5204	Implement CTEq for FieldElement.	2017-02-21 05:44:35 +00:00
Isis Lovecruft	5308fef210	Add CTEq trait and implement it for Scalar.	2017-02-21 05:44:35 +00:00
Isis Lovecruft	1381e07ffb	Implement a method for determining if an element is the identity. ... This corresponds to ge_isneutral() in Open Whispersystems' ed25519 library.	2017-02-21 05:43:20 +00:00
Isis Lovecruft	03589dff43	Add method for determining if an ExtendedPoint is of small order.	2017-02-21 05:41:16 +00:00
Isis Lovecruft	7b57be69fd	Implement constant time equality check for scalars.	2017-02-21 05:41:14 +00:00
Isis Lovecruft	32da4c7d50	Implement Neg for Scalar.	2017-02-21 05:41:14 +00:00
Isis Lovecruft	51f59565f5	Typo fix; Negateable → Negatable. ... * Fixup on #22.	2017-02-21 04:15:15 +00:00
Isis Lovecruft	9154e59ec1	Merge remote-tracking branch 'hdevalence/feature/conditional-negation' into develop	2017-02-21 04:13:29 +00:00
Isis Lovecruft	8c432ef78a	Another obsessive compulsive whitespace fix.	2017-02-21 01:46:01 +00:00
Henry de Valence	dc5621f527	Use conditional_negate in select_precomputed_point	2017-02-20 15:30:59 -08:00
Henry de Valence	8a1c13ef49	Make a CTNegateable trait with a generic impl for better ergonomics	2017-02-20 15:30:59 -08:00
Henry de Valence	5f4de0074d	Add a conditional negation function.	2017-02-20 15:30:59 -08:00
Isis Lovecruft	57884ecefa	Merge remote-tracking branch 'hdevalence/feature/derive-eq-partialeq-compressededwardsy' into develop	2017-02-20 02:14:37 +00:00
Isis Lovecruft	90cbe8b0e0	Merge remote-tracking branch 'tarcieri/categories' into develop	2017-02-20 02:00:35 +00:00
Isis Lovecruft	5f70ab55f8	Obsessive compulsive whitespace fix.	2017-02-20 01:58:56 +00:00
Henry de Valence	eaa5d3e595	Derive Eq, PartialEq for CompressedEdwardsY	2017-02-19 17:39:48 -05:00
Tony Arcieri	90baaba591	Add "cryptography" and "no-std" categories	2017-02-14 08:34:24 -08:00
Isis Lovecruft	46d2ee0520	Merge branch 'master' into develop	2017-01-27 02:31:14 +00:00
Isis Lovecruft	7034a875bd	Merge branch 'release/0.3.0'	2017-01-27 02:31:04 +00:00
Isis Lovecruft	7d434f2d37	Bump curve25519-dalek version to 0.3.0 in Cargo.toml.	2017-01-27 02:23:10 +00:00
Isis Lovecruft	1e7199dcc4	Remove now unused core::clone::Clone from scalar.	2017-01-27 02:16:30 +00:00
Isis Lovecruft	366e9029bf	Rename a CompressedPoint from #17 to CompressedEdwardsY (from #6).	2017-01-27 02:15:31 +00:00
Isis Lovecruft	d88b6c01c4	Merge remote-tracking branch 'tarcieri/no-std' into develop	2017-01-27 02:13:04 +00:00
Isis Lovecruft	d4cccbc4d8	Whitespace cleanup in constants module.	2017-01-27 01:38:56 +00:00
Isis Lovecruft	0c14f58797	Merge remote-tracking branch 'burdges/patch-1' into develop	2017-01-27 00:40:32 +00:00
Isis Lovecruft	8c986fb3da	Allow non-snakecase in constants. ... We follow the standard mathematical naming convention of lowercase to denote affine coordinates and uppercase to for projective.	2017-01-27 00:34:38 +00:00
Isis Lovecruft	3f900e60bd	Change CompressedPoint in constants module to CompressedEdwardsY.	2017-01-27 00:33:59 +00:00