kris/go-sike
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Removes not needed interface

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This commit is contained in:
Henry Case 2019-05-18 20:49:07 +01:00
parent 8379648ba4
commit 8e0b3a2fa3
2 changed files with 1 additions and 13 deletions
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2
arith.go
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@ -95,7 +95,7 @@ func inv(dest, x *Fp2) {
fpMul(&e2, &x.B, &x.B) // = b*b*R*R fpMul(&e2, &x.B, &x.B) // = b*b*R*R
fp2Add(&e1, &e1, &e2) // = (a^2 + b^2)*R*R fp2Add(&e1, &e1, &e2) // = (a^2 + b^2)*R*R
fpMontRdc(&f1, &e1) // = (a^2 + b^2)*R mod p fpMontRdc(&f1, &e1) // = (a^2 + b^2)*R mod p
// Now&f1 = a^2 + b^2 // Now f1 = a^2 + b^2
fpMulRdc(&f2, &f1, &f1) fpMulRdc(&f2, &f1, &f1)
p34(&f2, &f2) p34(&f2, &f2)

12
curve.go
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@ -1,17 +1,5 @@
package sike package sike
// Interface for working with isogenies.
type isogeny interface {
// Given a torsion point on a curve computes isogenous curve.
// Returns curve coefficients (A:C), so that E_(A/C) = E_(A/C)/<P>,
// where P is a provided projective point. Sets also isogeny constants
// that are needed for isogeny evaluation.
GenerateCurve(*ProjectivePoint) CurveCoefficientsEquiv
// Evaluates isogeny at caller provided point. Requires isogeny curve constants
// to be earlier computed by GenerateCurve.
EvaluatePoint(*ProjectivePoint) ProjectivePoint
}
// Stores isogeny 3 curve constants // Stores isogeny 3 curve constants
type isogeny3 struct { type isogeny3 struct {
K1 Fp2 K1 Fp2