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Remove Elligator stubs for now, since this isn't the API we want anyways

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Henry de Valence 2018-03-22 12:06:48 -07:00
parent f2e44898ee
commit 6f9c229e65
1 changed files with 0 additions and 25 deletions
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25
src/edwards.rs
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@ -824,31 +824,6 @@ impl EdwardsPoint {
}
}
// ------------------------------------------------------------------------
// Elligator2 (uniform encoding/decoding of curve points)
// ------------------------------------------------------------------------
// XXX should this be in another module, with types and `From` impls, like `CompressedEdwardsY`?
impl EdwardsPoint {
/// Use Elligator2 to try to convert `self` to a uniformly random
/// string.
///
/// Returns `Some<[u8;32]>` if `self` is in the image of the
/// Elligator2 map. For a random point on the curve, this happens
/// with probability 1/2. Otherwise, returns `None`.
fn to_uniform_representative(&self) -> Option<[u8; 32]> {
unimplemented!();
}
/// Use Elligator2 to convert a uniformly random string to a curve
/// point.
#[allow(unused_variables)] // REMOVE WHEN IMPLEMENTED
fn from_uniform_representative(bytes: &[u8; 32]) -> EdwardsPoint {
unimplemented!();
}
}
// ------------------------------------------------------------------------
// Debug traits
// ------------------------------------------------------------------------