mirror of
https://gitlab.com/pulsechaincom/go-pulse.git
synced 2024-12-25 04:47:17 +00:00
75 lines
2.3 KiB
Go
75 lines
2.3 KiB
Go
|
// Copyright 2018 The go-ethereum Authors
|
||
|
// This file is part of the go-ethereum library.
|
||
|
//
|
||
|
// The go-ethereum library 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.
|
||
|
//
|
||
|
// The go-ethereum library 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 the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
||
|
package enode
|
||
|
|
||
|
import (
|
||
|
"bytes"
|
||
|
"crypto/ecdsa"
|
||
|
"encoding/hex"
|
||
|
"math/big"
|
||
|
"testing"
|
||
|
|
||
|
"github.com/ethereum/go-ethereum/crypto"
|
||
|
"github.com/ethereum/go-ethereum/p2p/enr"
|
||
|
"github.com/ethereum/go-ethereum/rlp"
|
||
|
"github.com/stretchr/testify/assert"
|
||
|
"github.com/stretchr/testify/require"
|
||
|
)
|
||
|
|
||
|
var (
|
||
|
privkey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
|
||
|
pubkey = &privkey.PublicKey
|
||
|
)
|
||
|
|
||
|
func TestEmptyNodeID(t *testing.T) {
|
||
|
var r enr.Record
|
||
|
if addr := ValidSchemes.NodeAddr(&r); addr != nil {
|
||
|
t.Errorf("wrong address on empty record: got %v, want %v", addr, nil)
|
||
|
}
|
||
|
|
||
|
require.NoError(t, SignV4(&r, privkey))
|
||
|
expected := "a448f24c6d18e575453db13171562b71999873db5b286df957af199ec94617f7"
|
||
|
assert.Equal(t, expected, hex.EncodeToString(ValidSchemes.NodeAddr(&r)))
|
||
|
}
|
||
|
|
||
|
// Checks that failure to sign leaves the record unmodified.
|
||
|
func TestSignError(t *testing.T) {
|
||
|
invalidKey := &ecdsa.PrivateKey{D: new(big.Int), PublicKey: *pubkey}
|
||
|
|
||
|
var r enr.Record
|
||
|
emptyEnc, _ := rlp.EncodeToBytes(&r)
|
||
|
if err := SignV4(&r, invalidKey); err == nil {
|
||
|
t.Fatal("expected error from SignV4")
|
||
|
}
|
||
|
newEnc, _ := rlp.EncodeToBytes(&r)
|
||
|
if !bytes.Equal(newEnc, emptyEnc) {
|
||
|
t.Fatal("record modified even though signing failed")
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// TestGetSetSecp256k1 tests encoding/decoding and setting/getting of the Secp256k1 key.
|
||
|
func TestGetSetSecp256k1(t *testing.T) {
|
||
|
var r enr.Record
|
||
|
if err := SignV4(&r, privkey); err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
var pk Secp256k1
|
||
|
require.NoError(t, r.Load(&pk))
|
||
|
assert.EqualValues(t, pubkey, &pk)
|
||
|
}
|