Commit graph

109 commits

Author SHA1 Message Date
Henry de Valence
187d4d3c09 Make some conversions public 2017-01-09 16:15:23 -05:00
Henry de Valence
6559e1de37 Derive Eq for PreComputedPoints 2017-01-09 16:15:22 -05:00
Henry de Valence
d94edc6a36 Move compressed basepoint into constants
Would be good to have the basepoint itself, but this doesn't seem possible: the
fields of an ExtendedPoint are not public, so we can't construct them outside
of curve.rs (by design, to prevent constructing invalid points).  Maybe const
fn support could change this.
2017-01-09 16:15:22 -05:00
Henry de Valence
ff9e78572c Add a way to construct precomputed points 2017-01-09 16:15:22 -05:00
Henry de Valence
098ff2ffca Move CTAssignable trait to util.rs from curve.rs 2017-01-06 12:26:43 -05:00
Henry de Valence
4a5d7052a9 Add convenience wrapper around mult_by_pow_2 to clear cofactor 2017-01-06 10:47:05 -05:00
Henry de Valence
d1599410ee Rename CompressedPoint -> CompressedEdwardsY
This allows other compression formats (e.g., CompressedMontgomeryX).
2016-12-23 17:50:24 -08:00
Henry de Valence
71bf0d5e53 Remove port of Montgomery conversion from Adam's code
This should be brought back later as part of reworking the compressed
point formats / serialization code.  Right now there's just
"CompressedPoint" which is in the ed25519 format.  Ideally, users should
be able to serialize points to formats used for X25519, for decaf, etc.
and not have to worry too much about the internal model.
2016-12-09 14:49:27 -08:00
Isis Lovecruft
387a56fe2c
Initial commit. 2016-12-08 05:12:00 +00:00