Commit graph

21 commits

Author SHA1 Message Date
Henry de Valence
fbd84af767 Ristretto API docs fixups 2018-01-25 17:34:57 -08:00
Isis Lovecruft
4f37785f0e
Rename ExtendedPoint to EdwardsPoint. 2018-01-25 02:56:38 +00:00
Henry de Valence
52d600db95 Implement public-facing ops traits on all combos of &T/T
The public-facing types with arithmetic operations are:

- `Scalar`s
- `ExtendedPoint`s
- `RistrettoPoint`s

For these types we define operators with all combinations of borrowed and
non-borrowed inputs, to avoid forcing API consumers to write extra ampersands.
Since all of the operations involved with these types are expensive relative to
the cost of an unnecessary copy, this isn't a big deal.

The `MontgomeryPoint` struct isn't included in the above because it's only
useful for scalar multiplication.

This commit is based on work by @UnlawfulMonad.
2018-01-24 11:05:06 -08:00
Henry de Valence
1f821d34a5 Feature-gate batch inversion and compression on alloc 2018-01-19 17:22:28 -08:00
Henry de Valence
b20ccbd685 Implement batched encoding for RistrettoPoints 2018-01-19 17:22:28 -08:00
Isis Lovecruft
9a49263752
Add to_bytes() convenience method for CompressedRistretto points. 2017-11-26 03:22:28 +00:00
Henry de Valence
2d69a8a7dc Eliminate array_ref dependency 2017-11-20 14:53:08 -08:00
Henry de Valence
0cb70ae032 Hide the underlying ExtendedPoint from a Ristretto point 2017-11-17 15:50:58 -08:00
Henry de Valence
8d0808a077 Split internal curve models into a private submodule 2017-11-16 17:34:28 -08:00
Henry de Valence
83e20b5387 cfg-gate all tests using precomputed tables 2017-11-16 12:13:13 -08:00
Henry de Valence
a7835a1246 UPPERCASE_GLOBALS and add documentation 2017-10-30 17:33:23 -07:00
Henry de Valence
d08c3d252b fix std/alloc dep for multiscalar_mult for RistrettoPoints 2017-10-30 16:34:36 -07:00
Henry de Valence
8c3ae7f010 Remove 'yolocrypto' from Ristretto 2017-10-30 16:34:36 -07:00
Henry de Valence
b6bfc79cd1 Fix up Elligator tests to match ristretto.sage 2017-10-30 16:34:36 -07:00
Henry de Valence
f4135da5c9 Remove is_negative_decaf since ristretto uses the low bit 2017-10-30 16:34:36 -07:00
Henry de Valence
21101a7d71 Add test vectors from ristretto.sage 2017-10-30 16:34:36 -07:00
Henry de Valence
8e21c0b4f0 Start writing down some notes on the compression procedure 2017-10-30 16:34:36 -07:00
Henry de Valence
98c34adf6d Change to Ristretto test vectors. 2017-10-30 16:34:36 -07:00
Henry de Valence
7097d8f98e Add Ristretto equality 2017-10-30 16:34:36 -07:00
Henry de Valence
fafdae7a60 Prototype of Ristretto encoding 2017-10-30 16:34:36 -07:00
Henry de Valence
58a55117be Rename Decaf to Ristretto 2017-10-30 16:34:36 -07:00
Renamed from src/decaf.rs (Browse further)