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Author	SHA1	Message	Date
Henry de Valence	dd80421094	Move field constants to constants module	2018-01-03 12:13:52 -08:00
Jean Pierre Dudey	b7376512dd	Update rand >= 0.4 ... Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>	2018-01-03 10:04:40 -04:00
Isis Lovecruft	28f114f127	Combine differential_add and differential_double in Montgomery ladder.	2017-12-24 00:17:15 +00:00
Isis Lovecruft	c7b69c6562	Expand boats' error types to give more detailed reasons for failures. ... This code was significantly based off without boats' error types in commit 6c1acaca7c, and also upon conversation with them. Please target them with praise, and blame me for whatever mistakes I might have made.	2017-12-24 00:16:52 +00:00
Henry de Valence	9ad2188bb8	Try to get travis working if yolocrypto=>nightly	2017-12-18 15:15:23 -08:00
Henry de Valence	ce68b8d72b	Document bounds yoga in doubling	2017-12-18 14:48:44 -08:00
Henry de Valence	af3c2b2821	Document readdition	2017-12-18 13:58:37 -08:00
Henry de Valence	c0f64009a7	Implement readdition using a CachedPoint type	2017-12-18 11:42:53 -08:00
Tony Arcieri	55e49b436a	Update digest => 0.7, generic_array => 0.9 ... These are the latest releases of these crates.	2017-12-16 13:14:01 -08:00
Henry de Valence	80813e81b1	make diff_sum maskable	2017-12-15 15:24:13 -08:00
Henry de Valence	89753e7274	for some reason stdsimd dep isn't picked up if it's optional	2017-12-15 13:57:01 -08:00
Henry de Valence	0f6171b788	Try to make stdsimd an optional dependency	2017-12-15 13:57:01 -08:00
Henry de Valence	caf296a546	Try to make target_feature work on stable	2017-12-15 13:57:01 -08:00
Henry de Valence	70f710eafe	Use the LookupTable struct in AVX2 code	2017-12-15 13:57:01 -08:00
Henry de Valence	34f44dcf5d	Merge branch 'develop' into feature/avx2_r8	2017-12-15 11:37:10 -08:00
Henry de Valence	ad18f164bd	Merge remote-tracking branch 'origin/develop' into develop	2017-12-15 11:13:37 -08:00
Henry de Valence	640888198e	Eliminate a carry pass through tighter bounds checks	2017-12-14 14:17:34 -08:00
Isis Lovecruft	06d802b986	Merge remote-tracking branch 'hdevalence/feature/clear-memory' into develop	2017-12-13 00:13:17 +00:00
Oleg Andreev	f64b20b351	Do not require feature=std for PublicKey::from_secret	2017-12-12 15:41:39 -08:00
Isis Lovecruft	510a1f89c0	Merge remote-tracking branch 'withoutboats/custom-error-type' into develop	2017-12-09 02:12:39 +00:00
Henry de Valence	d6e93b6383	Merge branch 'feature/clear-memory_r2' into develop	2017-12-08 15:16:55 -08:00
Henry de Valence	a3f53c9134	Refactor select_precomputed_point into a LookupTable struct. ... Originally this was for hygiene, so that we could erase points from heap-allocated memory in multiscalar_mult, but it ends up providing a cleaner API for scalar multiplication. It's kept inside curve_models for now, but it could go somewhere else if that's a better place.	2017-12-07 12:46:57 -08:00
Henry de Valence	98a78d7a58	Clear scalar digits from memory in multiscalar_mult	2017-12-07 12:34:40 -08:00
Henry de Valence	d62fc7caf1	Rearrange signs to avoid a subtraction	2017-12-07 10:55:33 -08:00
Henry de Valence	1d39d2ec6e	Implement Default for internal point types	2017-12-06 17:30:19 -08:00
Without Boats	6c1acaca7c	Use failure instead of std::error::Error. ... failure is no_std compatible, whereas std::error::Error is not.	2017-12-06 15:25:12 -08:00
Without Boats	96246506c0	This is a breaking change.	2017-12-05 18:18:34 -08:00
Without Boats	b5b295e414	Use a custom error type instead of &'static str. ... Advantages of a custom error type: - It can be more easily integrated into other error types by clients; they can implement From<FromBytesError> for their error types, or they can use a library like failure. - It is a zero-sized type, which can enable some representational optimizations. - It can be easier and more stable to test for.	2017-12-05 18:13:43 -08:00
Henry de Valence	7d2d87441b	Connect double_scalar_mult_basepoint to AVX2 backend	2017-12-04 11:05:24 -08:00
Henry de Valence	2c29d9a2ad	tweak docs	2017-12-04 10:37:37 -08:00
Henry de Valence	3814beeafe	Fix typo and add note on AVX512VL	2017-12-04 10:37:37 -08:00
Henry de Valence	fbd0e74357	Fix Cargo.toml to use upstream stdsimd	2017-12-04 10:37:37 -08:00
Henry de Valence	bf5e3581d2	Update AVX2 docs	2017-12-04 10:37:37 -08:00
Henry de Valence	1103c5c43a	Implement Sub by pre-negating the point	2017-12-04 10:37:37 -08:00
Henry de Valence	e3579995c0	Add double-base scalar vartime for AVX2	2017-12-04 10:37:37 -08:00
Henry de Valence	9213dc0bbb	Implement point subtraction	2017-12-04 10:37:37 -08:00
Henry de Valence	3094866442	Fix up after Scalar API changes	2017-12-04 10:37:37 -08:00
Henry de Valence	ba071f12aa	Write up notes on the AVX2 backend	2017-12-04 10:37:37 -08:00
Henry de Valence	3d435a1f4f	Fix up tests to use new Scalar API	2017-12-04 10:37:37 -08:00
Henry de Valence	b5305b4e30	Connect multiscalar_mult to the AVX2 backend	2017-12-04 10:37:37 -08:00
Henry de Valence	912fc5d412	Never build avx2 without avx2	2017-12-04 10:37:37 -08:00
Henry de Valence	97fe2f0bf4	Try to connect the AVX2 backend to the ExtendedPoint frontend	2017-12-04 10:37:37 -08:00
Henry de Valence	77766b3422	Add benchmark for conversion to avx2 format	2017-12-04 10:37:37 -08:00
Henry de Valence	208180dc72	Simplify mul, square implementations	2017-12-04 10:37:37 -08:00
Henry de Valence	f28635ab4e	Add a new 'avx2_backend' yolocrypto feature	2017-12-04 10:37:37 -08:00
Henry de Valence	841e0d5b64	Fix wrong feature for benchmarks	2017-12-04 10:37:37 -08:00
Henry de Valence	81ecef89ee	Connect AVX2 and u64 backends	2017-12-04 10:37:37 -08:00
Henry de Valence	ed24d1c5fa	Move AVX2 code into a backend	2017-12-04 10:37:37 -08:00
Henry de Valence	2b37a65d66	Remove debugging code	2017-12-04 10:37:37 -08:00
Henry de Valence	1ba7cb1e2c	Add stub implementations of multiscalar mult	2017-12-04 10:37:37 -08:00