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chore: bump deps
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decentral1se
2025-08-12 07:04:57 +02:00
committed by decentral1se
parent 157d131b37
commit 56a68dfa91
981 changed files with 36486 additions and 39650 deletions
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10
vendor/github.com/cloudflare/circl/ecc/goldilocks/curve.go generated vendored
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@ -18,6 +18,9 @@ func (Curve) Identity() *Point {
func (Curve) IsOnCurve(P *Point) bool {
x2, y2, t, t2, z2 := &fp.Elt{}, &fp.Elt{}, &fp.Elt{}, &fp.Elt{}, &fp.Elt{}
rhs, lhs := &fp.Elt{}, &fp.Elt{}
// Check z != 0
eq0 := !fp.IsZero(&P.z)
fp.Mul(t, &P.ta, &P.tb) // t = ta*tb
fp.Sqr(x2, &P.x) // x^2
fp.Sqr(y2, &P.y) // y^2
@ -27,13 +30,14 @@ func (Curve) IsOnCurve(P *Point) bool {
fp.Mul(rhs, t2, &paramD) // dt^2
fp.Add(rhs, rhs, z2) // z^2 + dt^2
fp.Sub(lhs, lhs, rhs) // x^2 + y^2 - (z^2 + dt^2)
eq0 := fp.IsZero(lhs)
eq1 := fp.IsZero(lhs)
fp.Mul(lhs, &P.x, &P.y) // xy
fp.Mul(rhs, t, &P.z) // tz
fp.Sub(lhs, lhs, rhs) // xy - tz
eq1 := fp.IsZero(lhs)
return eq0 && eq1
eq2 := fp.IsZero(lhs)
return eq0 && eq1 && eq2
}
// Generator returns the generator point.