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// Copyright (C) 2017. See AUTHORS.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build !openssl_pre_1.0
package openssl
import (
"bytes"
"testing"
)
func TestECDH(t *testing.T) {
t.Parallel()
myKey, err := GenerateECKey(Prime256v1)
if err != nil {
t.Fatal(err)
}
peerKey, err := GenerateECKey(Prime256v1)
if err != nil {
t.Fatal(err)
}
mySecret, err := DeriveSharedSecret(myKey, peerKey)
if err != nil {
t.Fatal(err)
}
theirSecret, err := DeriveSharedSecret(peerKey, myKey)
if err != nil {
t.Fatal(err)
}
if bytes.Compare(mySecret, theirSecret) != 0 {
t.Fatal("shared secrets are different")
}
}
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