mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-16 02:09:18 +08:00
274149dd14
* Switch to keybase go-crypto (for some elliptic curve key) + test
* Use assert.NoError
and add a little more context to failing test description
* Use assert.(No)Error everywhere 🌈
and assert.Error in place of .Nil/.NotNil
24 lines
1000 B
Go
24 lines
1000 B
Go
// Copyright 2012 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// Package curve25519 provides an implementation of scalar multiplication on
|
|
// the elliptic curve known as curve25519. See http://cr.yp.to/ecdh.html
|
|
package curve25519
|
|
|
|
// basePoint is the x coordinate of the generator of the curve.
|
|
var basePoint = [32]byte{9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
|
|
|
|
// ScalarMult sets dst to the product in*base where dst and base are the x
|
|
// coordinates of group points and all values are in little-endian form.
|
|
func ScalarMult(dst, in, base *[32]byte) {
|
|
scalarMult(dst, in, base)
|
|
}
|
|
|
|
// ScalarBaseMult sets dst to the product in*base where dst and base are the x
|
|
// coordinates of group points, base is the standard generator and all values
|
|
// are in little-endian form.
|
|
func ScalarBaseMult(dst, in *[32]byte) {
|
|
ScalarMult(dst, in, &basePoint)
|
|
}
|