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secrets.go
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secrets.go
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package e2eutils
import (
"crypto/ecdsa"
"fmt"
hdwallet "github.com/ethereum-optimism/go-ethereum-hdwallet"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/crypto"
)
// DefaultMnemonicConfig is the default mnemonic used in testing.
// We prefer a mnemonic rather than direct private keys to make it easier
// to export all testing keys in external tooling for use during debugging.
// If these values are changed, it is subject to breaking tests. They
// must be in sync with the values in the DeployConfig used to create the system.
var DefaultMnemonicConfig = &MnemonicConfig{
Mnemonic: "test test test test test test test test test test test junk",
CliqueSigner: "m/44'/60'/0'/0/0",
TrustedValidator: "m/44'/60'/0'/0/1",
Batcher: "m/44'/60'/0'/0/2",
Deployer: "m/44'/60'/0'/0/3",
Alice: "m/44'/60'/0'/0/4",
SequencerP2P: "m/44'/60'/0'/0/5",
Bob: "m/44'/60'/0'/0/7",
Mallory: "m/44'/60'/0'/0/8",
SysCfgOwner: "m/44'/60'/0'/0/0",
// [Kroma: START],
Challenger1: "m/44'/60'/0'/0/11",
Challenger2: "m/44'/60'/0'/0/12",
// [Kroma: END]
}
// MnemonicConfig configures the private keys for the hive testnet.
// It's json-serializable, so we can ship it to e.g. the hardhat script client.
type MnemonicConfig struct {
Mnemonic string
CliqueSigner string
Deployer string
SysCfgOwner string
// rollup actors
TrustedValidator string
Batcher string
SequencerP2P string
// prefunded L1/L2 accounts for testing
Alice string
Bob string
Mallory string
// [Kroma: START]
Challenger1 string
Challenger2 string
// [Kroma: END
}
// Secrets computes the private keys for all mnemonic paths,
// which can then be kept around for fast precomputed private key access.
func (m *MnemonicConfig) Secrets() (*Secrets, error) {
wallet, err := hdwallet.NewFromMnemonic(m.Mnemonic)
if err != nil {
return nil, fmt.Errorf("failed to create wallet: %w", err)
}
account := func(path string) accounts.Account {
return accounts.Account{URL: accounts.URL{Path: path}}
}
deployer, err := wallet.PrivateKey(account(m.Deployer))
if err != nil {
return nil, err
}
cliqueSigner, err := wallet.PrivateKey(account(m.CliqueSigner))
if err != nil {
return nil, err
}
sysCfgOwner, err := wallet.PrivateKey(account(m.SysCfgOwner))
if err != nil {
return nil, err
}
trustedValidator, err := wallet.PrivateKey(account(m.TrustedValidator))
if err != nil {
return nil, err
}
batcher, err := wallet.PrivateKey(account(m.Batcher))
if err != nil {
return nil, err
}
sequencerP2P, err := wallet.PrivateKey(account(m.SequencerP2P))
if err != nil {
return nil, err
}
alice, err := wallet.PrivateKey(account(m.Alice))
if err != nil {
return nil, err
}
bob, err := wallet.PrivateKey(account(m.Bob))
if err != nil {
return nil, err
}
mallory, err := wallet.PrivateKey(account(m.Mallory))
if err != nil {
return nil, err
}
challenger1, err := wallet.PrivateKey(account(m.Challenger1))
if err != nil {
return nil, err
}
challenger2, err := wallet.PrivateKey(account(m.Challenger2))
if err != nil {
return nil, err
}
return &Secrets{
Deployer: deployer,
SysCfgOwner: sysCfgOwner,
CliqueSigner: cliqueSigner,
TrustedValidator: trustedValidator,
Batcher: batcher,
SequencerP2P: sequencerP2P,
Alice: alice,
Bob: bob,
Mallory: mallory,
Wallet: wallet,
// [Kroma :START]
Challenger1: challenger1,
Challenger2: challenger2,
// [Kroma: END]
}, nil
}
// Secrets bundles secp256k1 private keys for all common rollup actors for testing purposes.
type Secrets struct {
Deployer *ecdsa.PrivateKey
CliqueSigner *ecdsa.PrivateKey
SysCfgOwner *ecdsa.PrivateKey
// rollup actors
TrustedValidator *ecdsa.PrivateKey
Batcher *ecdsa.PrivateKey
SequencerP2P *ecdsa.PrivateKey
// prefunded L1/L2 accounts for testing
Alice *ecdsa.PrivateKey
Bob *ecdsa.PrivateKey
Mallory *ecdsa.PrivateKey
// Share the wallet to be able to generate more accounts
Wallet *hdwallet.Wallet
// [Kroma: START]
Challenger1 *ecdsa.PrivateKey
Challenger2 *ecdsa.PrivateKey
// [Kroma: END]
}
// EncodePrivKey encodes the given private key in 32 bytes
func EncodePrivKey(priv *ecdsa.PrivateKey) hexutil.Bytes {
privkey := make([]byte, 32)
blob := priv.D.Bytes()
copy(privkey[32-len(blob):], blob)
return privkey
}
func EncodePrivKeyToString(priv *ecdsa.PrivateKey) string {
return hexutil.Encode(EncodePrivKey(priv))
}
// Addresses computes the ethereum address of each account,
// which can then be kept around for fast precomputed address access.
func (s *Secrets) Addresses() *Addresses {
return &Addresses{
Deployer: crypto.PubkeyToAddress(s.Deployer.PublicKey),
CliqueSigner: crypto.PubkeyToAddress(s.CliqueSigner.PublicKey),
SysCfgOwner: crypto.PubkeyToAddress(s.SysCfgOwner.PublicKey),
TrustedValidator: crypto.PubkeyToAddress(s.TrustedValidator.PublicKey),
Batcher: crypto.PubkeyToAddress(s.Batcher.PublicKey),
SequencerP2P: crypto.PubkeyToAddress(s.SequencerP2P.PublicKey),
Alice: crypto.PubkeyToAddress(s.Alice.PublicKey),
Bob: crypto.PubkeyToAddress(s.Bob.PublicKey),
Mallory: crypto.PubkeyToAddress(s.Mallory.PublicKey),
// [Kroma: START]
Challenger1: crypto.PubkeyToAddress(s.Challenger1.PublicKey),
Challenger2: crypto.PubkeyToAddress(s.Challenger2.PublicKey),
// [Kroma: END]
}
}
// Addresses bundles the addresses for all common rollup addresses for testing purposes.
type Addresses struct {
Deployer common.Address
CliqueSigner common.Address
SysCfgOwner common.Address
// rollup actors
TrustedValidator common.Address
Batcher common.Address
SequencerP2P common.Address
// prefunded L1/L2 accounts for testing
Alice common.Address
Bob common.Address
Mallory common.Address
// [Kroma: START]
Challenger1 common.Address
Challenger2 common.Address
// [Kroma: END]
}
func (a *Addresses) All() []common.Address {
return []common.Address{
a.Deployer,
a.CliqueSigner,
a.SysCfgOwner,
a.TrustedValidator,
a.Batcher,
a.SequencerP2P,
a.Alice,
a.Bob,
a.Mallory,
// [Kroma: START]
a.Challenger1,
a.Challenger2,
// [Kroma: END]
}
}