crypto: fix license of curve.go
crypto/curve.go is not our code and has its own license. This commit excludes it in update-license.go and removes our GPL header.
This commit is contained in:
parent
d1d45aa839
commit
f4acdea402
@ -48,6 +48,7 @@ var (
|
||||
"Godeps/", "tests/files/", "build/",
|
||||
// don't relicense vendored packages
|
||||
"crypto/sha3/", "crypto/ecies/", "logger/glog/",
|
||||
"crypto/curve.go",
|
||||
}
|
||||
|
||||
// paths with this prefix are licensed as GPL. all other files are LGPL.
|
||||
|
@ -1,35 +1,35 @@
|
||||
// Copyright 2014 The go-ethereum Authors
|
||||
// This file is part of go-ethereum.
|
||||
//
|
||||
// go-ethereum is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU Lesser General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// go-ethereum is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU Lesser General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU Lesser General Public License
|
||||
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
package crypto
|
||||
|
||||
// Copyright 2010 The Go Authors. All rights reserved.
|
||||
// Copyright 2011 ThePiachu. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without
|
||||
// modification, are permitted provided that the following conditions are
|
||||
// met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
// * Redistributions in binary form must reproduce the above
|
||||
// copyright notice, this list of conditions and the following disclaimer
|
||||
// in the documentation and/or other materials provided with the
|
||||
// distribution.
|
||||
// * Neither the name of Google Inc. nor the names of its
|
||||
// contributors may be used to endorse or promote products derived from
|
||||
// this software without specific prior written permission.
|
||||
// * The name of ThePiachu may not be used to endorse or promote products
|
||||
// derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
// Package bitelliptic implements several Koblitz elliptic curves over prime
|
||||
// fields.
|
||||
|
||||
// This package operates, internally, on Jacobian coordinates. For a given
|
||||
// (x, y) position on the curve, the Jacobian coordinates are (x1, y1, z1)
|
||||
// where x = x1/z1² and y = y1/z1³. The greatest speedups come when the whole
|
||||
// calculation can be performed within the transform (as in ScalarMult and
|
||||
// ScalarBaseMult). But even for Add and Double, it's faster to apply and
|
||||
// reverse the transform than to operate in affine coordinates.
|
||||
package crypto
|
||||
|
||||
import (
|
||||
"crypto/elliptic"
|
||||
@ -38,6 +38,17 @@ import (
|
||||
"sync"
|
||||
)
|
||||
|
||||
// This code is from https://github.com/ThePiachu/GoBit and implements
|
||||
// several Koblitz elliptic curves over prime fields.
|
||||
//
|
||||
// The curve methods, internally, on Jacobian coordinates. For a given
|
||||
// (x, y) position on the curve, the Jacobian coordinates are (x1, y1,
|
||||
// z1) where x = x1/z1² and y = y1/z1³. The greatest speedups come
|
||||
// when the whole calculation can be performed within the transform
|
||||
// (as in ScalarMult and ScalarBaseMult). But even for Add and Double,
|
||||
// it's faster to apply and reverse the transform than to operate in
|
||||
// affine coordinates.
|
||||
|
||||
// A BitCurve represents a Koblitz Curve with a=0.
|
||||
// See http://www.hyperelliptic.org/EFD/g1p/auto-shortw.html
|
||||
type BitCurve struct {
|
||||
|
Loading…
Reference in New Issue
Block a user