mirror of
https://github.com/Luzifer/repo-template.git
synced 2024-11-10 08:30:03 +00:00
40 lines
762 B
Go
40 lines
762 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
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"testing"
|
||
|
|
)
|
||
|
|
|
||
|
|
const expectedHex = "89161fde887b2b53de549af483940106ecc114d6982daa98256de23bdf77661a"
|
||
|
|
|
||
|
|
func TestBaseScalarMult(t *testing.T) {
|
||
|
|
var a, b [32]byte
|
||
|
|
in := &a
|
||
|
|
out := &b
|
||
|
|
a[0] = 1
|
||
|
|
|
||
|
|
for i := 0; i < 200; i++ {
|
||
|
|
ScalarBaseMult(out, in)
|
||
|
|
in, out = out, in
|
||
|
|
}
|
||
|
|
|
||
|
|
result := fmt.Sprintf("%x", in[:])
|
||
|
|
if result != expectedHex {
|
||
|
|
t.Errorf("incorrect result: got %s, want %s", result, expectedHex)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func BenchmarkScalarBaseMult(b *testing.B) {
|
||
|
|
var in, out [32]byte
|
||
|
|
in[0] = 1
|
||
|
|
|
||
|
|
b.SetBytes(32)
|
||
|
|
for i := 0; i < b.N; i++ {
|
||
|
|
ScalarBaseMult(&out, &in)
|
||
|
|
}
|
||
|
|
}
|