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author | Péter Szilágyi <peterke@gmail.com> | 2017-04-11 07:25:53 +0800 |
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committer | Felix Lange <fjl@users.noreply.github.com> | 2017-04-11 07:25:53 +0800 |
commit | 706a1e552c96bf75c60844c1dc28fc83778795fc (patch) | |
tree | babbc6193bbdbde23f063a26544c630434047793 /vendor/golang.org/x/crypto/curve25519/doc.go | |
parent | 18bbe124259a852b349e8238ffe394639e29d803 (diff) | |
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cmd/puppeth: your Ethereum private network manager (#13854)
Diffstat (limited to 'vendor/golang.org/x/crypto/curve25519/doc.go')
-rw-r--r-- | vendor/golang.org/x/crypto/curve25519/doc.go | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/curve25519/doc.go b/vendor/golang.org/x/crypto/curve25519/doc.go new file mode 100644 index 000000000..ebeea3c2d --- /dev/null +++ b/vendor/golang.org/x/crypto/curve25519/doc.go @@ -0,0 +1,23 @@ +// 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 // import "golang.org/x/crypto/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) +} |