func makeBlock() *types.Block {
parentHash := common.HexToHash("0x01")
coinbase := common.HexToAddress("0x01")
root := common.HexToHash("0x01")
difficulty := common.Big1
nonce := uint64(1)
block := types.NewBlock(parentHash, coinbase, root, difficulty, nonce, nil)
txto := common.HexToAddress("0x02")
txamount := big.NewInt(1)
txgasAmount := big.NewInt(1)
txgasPrice := big.NewInt(1)
txdata := []byte{1, 2, 3}
tx := types.NewTransactionMessage(txto, txamount, txgasAmount, txgasPrice, txdata)
txs := make([]*types.Transaction, 1)
txs[0] = tx
block.SetTransactions(txs)
uncles := make([]*types.Header, 1)
uncles[0] = makeHeader()
block.SetUncles(uncles)
return block
}
func RunState(statedb *state.StateDB, env, tx map[string]string) ([]byte, state.Logs, *big.Int, error) {
var (
data = common.FromHex(tx["data"])
gas = common.Big(tx["gasLimit"])
price = common.Big(tx["gasPrice"])
value = common.Big(tx["value"])
nonce = common.Big(tx["nonce"]).Uint64()
caddr = common.HexToAddress(env["currentCoinbase"])
)
var to *common.Address
if len(tx["to"]) > 2 {
t := common.HexToAddress(tx["to"])
to = &t
}
// Set pre compiled contracts
vm.Precompiled = vm.PrecompiledContracts()
snapshot := statedb.Copy()
coinbase := statedb.GetOrNewStateObject(caddr)
coinbase.SetGasLimit(common.Big(env["currentGasLimit"]))
key, _ := hex.DecodeString(tx["secretKey"])
addr := crypto.PubkeyToAddress(crypto.ToECDSA(key).PublicKey)
message := NewMessage(addr, to, data, value, gas, price, nonce)
vmenv := NewEnvFromMap(statedb, env, tx)
vmenv.origin = addr
ret, _, err := core.ApplyMessage(vmenv, message, coinbase)
if core.IsNonceErr(err) || core.IsInvalidTxErr(err) || state.IsGasLimitErr(err) {
statedb.Set(snapshot)
}
statedb.SyncObjects()
return ret, vmenv.state.Logs(), vmenv.Gas, err
}
func RunState(statedb *state.StateDB, env, tx map[string]string) ([]byte, state.Logs, *big.Int, error) {
var (
keyPair, _ = crypto.NewKeyPairFromSec([]byte(common.Hex2Bytes(tx["secretKey"])))
data = FromHex(tx["data"])
gas = common.Big(tx["gasLimit"])
price = common.Big(tx["gasPrice"])
value = common.Big(tx["value"])
caddr = common.HexToAddress(env["currentCoinbase"])
)
var to *common.Address
if len(tx["to"]) > 2 {
t := common.HexToAddress(tx["to"])
to = &t
}
// Set pre compiled contracts
vm.Precompiled = vm.PrecompiledContracts()
snapshot := statedb.Copy()
coinbase := statedb.GetOrNewStateObject(caddr)
coinbase.SetGasPool(common.Big(env["currentGasLimit"]))
message := NewMessage(common.BytesToAddress(keyPair.Address()), to, data, value, gas, price)
vmenv := NewEnvFromMap(statedb, env, tx)
vmenv.origin = common.BytesToAddress(keyPair.Address())
ret, _, err := core.ApplyMessage(vmenv, message, coinbase)
if core.IsNonceErr(err) || core.IsInvalidTxErr(err) {
statedb.Set(snapshot)
}
statedb.Update()
return ret, vmenv.logs, vmenv.Gas, err
}
func (self *State) safeGet(addr string) *state.StateObject {
object := self.state.GetStateObject(common.HexToAddress(addr))
if object == nil {
object = state.NewStateObject(common.HexToAddress(addr), self.xeth.backend.StateDb())
}
return object
}
func (self *XEth) SignTransaction(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceStr, codeStr string) (*types.Transaction, error) {
if len(toStr) > 0 && toStr != "0x" && !isAddress(toStr) {
return nil, errors.New("Invalid address")
}
var (
from = common.HexToAddress(fromStr)
to = common.HexToAddress(toStr)
value = common.Big(valueStr)
gas *big.Int
price *big.Int
data []byte
contractCreation bool
)
if len(gasStr) == 0 {
gas = DefaultGas()
} else {
gas = common.Big(gasStr)
}
if len(gasPriceStr) == 0 {
price = self.DefaultGasPrice()
} else {
price = common.Big(gasPriceStr)
}
data = common.FromHex(codeStr)
if len(toStr) == 0 {
contractCreation = true
}
var nonce uint64
if len(nonceStr) != 0 {
nonce = common.Big(nonceStr).Uint64()
} else {
// XXX: replaced tx pool state with managed state from app
// state := self.backend.TxPool().State()
state := self.ManagedState()
nonce = state.GetNonce(from)
}
var tx *types.Transaction
if contractCreation {
tx = types.NewContractCreation(nonce, value, gas, price, data)
} else {
tx = types.NewTransaction(nonce, to, value, gas, price, data)
}
signed, err := self.sign(tx, from, false)
if err != nil {
return nil, err
}
return signed, nil
}
func init() {
// Parse the list of DAO accounts to drain
var list []map[string]string
if err := json.Unmarshal([]byte(daoDrainListJSON), &list); err != nil {
panic(fmt.Errorf("Failed to parse DAO drain list: %v", err))
}
// Collect all the accounts that need draining
for _, dao := range list {
DAODrainList = append(DAODrainList, common.HexToAddress(dao["address"]))
DAODrainList = append(DAODrainList, common.HexToAddress(dao["extraBalanceAccount"]))
}
}
func NewEnvFromMap(state *state.StateDB, envValues map[string]string, exeValues map[string]string) *Env {
env := NewEnv(state)
env.origin = common.HexToAddress(exeValues["caller"])
//env.parent = common.Hex2Bytes(envValues["previousHash"])
env.coinbase = common.HexToAddress(envValues["currentCoinbase"])
env.number = common.Big(envValues["currentNumber"])
env.time = common.Big(envValues["currentTimestamp"]).Int64()
env.difficulty = common.Big(envValues["currentDifficulty"])
env.gasLimit = common.Big(envValues["currentGasLimit"])
env.Gas = new(big.Int)
return env
}
func TestNewContractAddress(t *testing.T) {
key, _ := HexToECDSA(testPrivHex)
addr := common.HexToAddress(testAddrHex)
genAddr := PubkeyToAddress(key.PublicKey)
// sanity check before using addr to create contract address
checkAddr(t, genAddr, addr)
caddr0 := CreateAddress(addr, 0)
caddr1 := CreateAddress(addr, 1)
caddr2 := CreateAddress(addr, 2)
checkAddr(t, common.HexToAddress("333c3310824b7c685133f2bedb2ca4b8b4df633d"), caddr0)
checkAddr(t, common.HexToAddress("8bda78331c916a08481428e4b07c96d3e916d165"), caddr1)
checkAddr(t, common.HexToAddress("c9ddedf451bc62ce88bf9292afb13df35b670699"), caddr2)
}
// InsertPreState populates the given database with the genesis
// accounts defined by the test.
func (t *BlockTest) InsertPreState(db ethdb.Database, am *accounts.Manager) (*state.StateDB, error) {
statedb, err := state.New(common.Hash{}, db)
if err != nil {
return nil, err
}
for addrString, acct := range t.preAccounts {
addr, err := hex.DecodeString(addrString)
if err != nil {
return nil, err
}
code, err := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
if err != nil {
return nil, err
}
balance, ok := new(big.Int).SetString(acct.Balance, 0)
if !ok {
return nil, err
}
nonce, err := strconv.ParseUint(prepInt(16, acct.Nonce), 16, 64)
if err != nil {
return nil, err
}
if acct.PrivateKey != "" {
privkey, err := hex.DecodeString(strings.TrimPrefix(acct.PrivateKey, "0x"))
err = crypto.ImportBlockTestKey(privkey)
err = am.TimedUnlock(common.BytesToAddress(addr), "", 999999*time.Second)
if err != nil {
return nil, err
}
}
obj := statedb.CreateAccount(common.HexToAddress(addrString))
obj.SetCode(code)
obj.SetBalance(balance)
obj.SetNonce(nonce)
for k, v := range acct.Storage {
statedb.SetState(common.HexToAddress(addrString), common.HexToHash(k), common.HexToHash(v))
}
}
root, err := statedb.Commit()
if err != nil {
return nil, fmt.Errorf("error writing state: %v", err)
}
if t.Genesis.Root() != root {
return nil, fmt.Errorf("computed state root does not match genesis block: genesis=%x computed=%x", t.Genesis.Root().Bytes()[:4], root.Bytes()[:4])
}
return statedb, nil
}
// Call forms a transaction from the given arguments and tries to execute it on
// a private VM with a copy of the state. Any changes are therefore only temporary
// and not part of the actual state. This allows for local execution/queries.
func (be *registryAPIBackend) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, dataStr string) (string, string, error) {
block := be.bc.CurrentBlock()
statedb, err := state.New(block.Root(), be.chainDb)
if err != nil {
return "", "", err
}
var from *state.StateObject
if len(fromStr) == 0 {
accounts, err := be.am.Accounts()
if err != nil || len(accounts) == 0 {
from = statedb.GetOrNewStateObject(common.Address{})
} else {
from = statedb.GetOrNewStateObject(accounts[0].Address)
}
} else {
from = statedb.GetOrNewStateObject(common.HexToAddress(fromStr))
}
from.SetBalance(common.MaxBig)
msg := callmsg{
from: from,
gas: common.Big(gasStr),
gasPrice: common.Big(gasPriceStr),
value: common.Big(valueStr),
data: common.FromHex(dataStr),
}
if len(toStr) > 0 {
addr := common.HexToAddress(toStr)
msg.to = &addr
}
if msg.gas.Cmp(big.NewInt(0)) == 0 {
msg.gas = big.NewInt(50000000)
}
if msg.gasPrice.Cmp(big.NewInt(0)) == 0 {
msg.gasPrice = new(big.Int).Mul(big.NewInt(50), common.Shannon)
}
header := be.bc.CurrentBlock().Header()
vmenv := core.NewEnv(statedb, be.bc, msg, header)
gp := new(core.GasPool).AddGas(common.MaxBig)
res, gas, err := core.ApplyMessage(vmenv, msg, gp)
return common.ToHex(res), gas.String(), err
}
// InsertPreState populates the given database with the genesis
// accounts defined by the test.
func (t *BlockTest) InsertPreState(ethereum *eth.Ethereum) (*state.StateDB, error) {
db := ethereum.StateDb()
statedb := state.New(common.Hash{}, db)
for addrString, acct := range t.preAccounts {
addr, err := hex.DecodeString(addrString)
if err != nil {
return nil, err
}
code, err := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
if err != nil {
return nil, err
}
balance, ok := new(big.Int).SetString(acct.Balance, 0)
if !ok {
return nil, err
}
nonce, err := strconv.ParseUint(prepInt(16, acct.Nonce), 16, 64)
if err != nil {
return nil, err
}
if acct.PrivateKey != "" {
privkey, err := hex.DecodeString(strings.TrimPrefix(acct.PrivateKey, "0x"))
err = crypto.ImportBlockTestKey(privkey)
err = ethereum.AccountManager().TimedUnlock(common.BytesToAddress(addr), "", 999999*time.Second)
if err != nil {
return nil, err
}
}
obj := statedb.CreateAccount(common.HexToAddress(addrString))
obj.SetCode(code)
obj.SetBalance(balance)
obj.SetNonce(nonce)
for k, v := range acct.Storage {
statedb.SetState(common.HexToAddress(addrString), common.HexToHash(k), common.HexToHash(v))
}
}
// sync objects to trie
statedb.SyncObjects()
// sync trie to disk
statedb.Sync()
if !bytes.Equal(t.Genesis.Root().Bytes(), statedb.Root().Bytes()) {
return nil, fmt.Errorf("computed state root does not match genesis block %x %x", t.Genesis.Root().Bytes()[:4], statedb.Root().Bytes()[:4])
}
return statedb, nil
}
// newTester creates a test environment based on which the console can operate.
// Please ensure you call Close() on the returned tester to avoid leaks.
func newTester(t *testing.T, confOverride func(*eth.Config)) *tester {
// Create a temporary storage for the node keys and initialize it
workspace, err := ioutil.TempDir("", "console-tester-")
if err != nil {
t.Fatalf("failed to create temporary keystore: %v", err)
}
accman := accounts.NewPlaintextManager(filepath.Join(workspace, "keystore"))
// Create a networkless protocol stack and start an Ethereum service within
stack, err := node.New(&node.Config{DataDir: workspace, Name: testInstance, NoDiscovery: true})
if err != nil {
t.Fatalf("failed to create node: %v", err)
}
ethConf := ð.Config{
ChainConfig: &core.ChainConfig{HomesteadBlock: new(big.Int)},
Etherbase: common.HexToAddress(testAddress),
AccountManager: accman,
PowTest: true,
}
if confOverride != nil {
confOverride(ethConf)
}
if err = stack.Register(func(ctx *node.ServiceContext) (node.Service, error) { return eth.New(ctx, ethConf) }); err != nil {
t.Fatalf("failed to register Ethereum protocol: %v", err)
}
// Start the node and assemble the JavaScript console around it
if err = stack.Start(); err != nil {
t.Fatalf("failed to start test stack: %v", err)
}
client, err := stack.Attach()
if err != nil {
t.Fatalf("failed to attach to node: %v", err)
}
prompter := &hookedPrompter{scheduler: make(chan string)}
printer := new(bytes.Buffer)
console, err := New(Config{
DataDir: stack.DataDir(),
DocRoot: "testdata",
Client: client,
Prompter: prompter,
Printer: printer,
Preload: []string{"preload.js"},
})
if err != nil {
t.Fatalf("failed to create JavaScript console: %v", err)
}
// Create the final tester and return
var ethereum *eth.Ethereum
stack.Service(ðereum)
return &tester{
workspace: workspace,
stack: stack,
ethereum: ethereum,
console: console,
input: prompter,
output: printer,
}
}
func unlockAccount(ctx *cli.Context, am *accounts.Manager, addr string, i int, inputpassphrases []string) (addrHex, auth string, passphrases []string) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
var err error
passphrases = inputpassphrases
addrHex, err = utils.ParamToAddress(addr, am)
if err == nil {
// Attempt to unlock the account 3 times
attempts := 3
for tries := 0; tries < attempts; tries++ {
msg := fmt.Sprintf("Unlocking account %s | Attempt %d/%d", addr, tries+1, attempts)
auth, passphrases = getPassPhrase(ctx, msg, false, i, passphrases)
err = am.Unlock(common.HexToAddress(addrHex), auth)
if err == nil || passphrases != nil {
break
}
}
}
if err != nil {
utils.Fatalf("Unlock account '%s' (%v) failed: %v", addr, addrHex, err)
}
fmt.Printf("Account '%s' (%v) unlocked.\n", addr, addrHex)
return
}
func TestNewTransactionRes(t *testing.T) {
to := common.HexToAddress("0x02")
amount := big.NewInt(1)
gasAmount := big.NewInt(1)
gasPrice := big.NewInt(1)
data := []byte{1, 2, 3}
tx := types.NewTransactionMessage(to, amount, gasAmount, gasPrice, data)
tests := map[string]string{
"hash": reHash,
"nonce": reNum,
"blockHash": reHashOpt,
"blockNum": reNumOpt,
"transactionIndex": reNumOpt,
"from": reAddress,
"to": reAddressOpt,
"value": reNum,
"gas": reNum,
"gasPrice": reNum,
"input": reData,
}
v := NewTransactionRes(tx)
v.BlockHash = newHexData(common.HexToHash("0x030201"))
v.BlockNumber = newHexNum(5)
v.TxIndex = newHexNum(0)
j, _ := json.Marshal(v)
for k, re := range tests {
match, _ := regexp.MatchString(fmt.Sprintf(`{.*"%s":%s.*}`, k, re), string(j))
if !match {
t.Error(fmt.Sprintf("`%s` output json does not match format %s. Source %s", k, re, j))
}
}
}
func TestSign(t *testing.T) {
key, _ := HexToECDSA(testPrivHex)
addr := common.HexToAddress(testAddrHex)
msg := Sha3([]byte("foo"))
sig, err := Sign(msg, key)
if err != nil {
t.Errorf("Sign error: %s", err)
}
recoveredPub, err := Ecrecover(msg, sig)
if err != nil {
t.Errorf("ECRecover error: %s", err)
}
recoveredAddr := PubkeyToAddress(*ToECDSAPub(recoveredPub))
if addr != recoveredAddr {
t.Errorf("Address mismatch: want: %x have: %x", addr, recoveredAddr)
}
// should be equal to SigToPub
recoveredPub2, err := SigToPub(msg, sig)
if err != nil {
t.Errorf("ECRecover error: %s", err)
}
recoveredAddr2 := PubkeyToAddress(*recoveredPub2)
if addr != recoveredAddr2 {
t.Errorf("Address mismatch: want: %x have: %x", addr, recoveredAddr2)
}
}
func TestLoadECDSAFile(t *testing.T) {
keyBytes := common.FromHex(testPrivHex)
fileName0 := "test_key0"
fileName1 := "test_key1"
checkKey := func(k *ecdsa.PrivateKey) {
checkAddr(t, PubkeyToAddress(k.PublicKey), common.HexToAddress(testAddrHex))
loadedKeyBytes := FromECDSA(k)
if !bytes.Equal(loadedKeyBytes, keyBytes) {
t.Fatalf("private key mismatch: want: %x have: %x", keyBytes, loadedKeyBytes)
}
}
ioutil.WriteFile(fileName0, []byte(testPrivHex), 0600)
defer os.Remove(fileName0)
key0, err := LoadECDSA(fileName0)
if err != nil {
t.Fatal(err)
}
checkKey(key0)
// again, this time with SaveECDSA instead of manual save:
err = SaveECDSA(fileName1, key0)
if err != nil {
t.Fatal(err)
}
defer os.Remove(fileName1)
key1, err := LoadECDSA(fileName1)
if err != nil {
t.Fatal(err)
}
checkKey(key1)
}
// Tests that a json key file can be decrypted and encrypted in multiple rounds.
func TestKeyEncryptDecrypt(t *testing.T) {
keyjson, err := ioutil.ReadFile("testdata/very-light-scrypt.json")
if err != nil {
t.Fatal(err)
}
password := ""
address := common.HexToAddress("45dea0fb0bba44f4fcf290bba71fd57d7117cbb8")
// Do a few rounds of decryption and encryption
for i := 0; i < 3; i++ {
// Try a bad password first
if _, err := DecryptKey(keyjson, password+"bad"); err == nil {
t.Errorf("test %d: json key decrypted with bad password", i)
}
// Decrypt with the correct password
key, err := DecryptKey(keyjson, password)
if err != nil {
t.Errorf("test %d: json key failed to decrypt: %v", i, err)
}
if key.Address != address {
t.Errorf("test %d: key address mismatch: have %x, want %x", i, key.Address, address)
}
// Recrypt with a new password and start over
password += "new data appended"
if keyjson, err = EncryptKey(key, password, veryLightScryptN, veryLightScryptP); err != nil {
t.Errorf("test %d: failed to recrypt key %v", i, err)
}
}
}
func checkLogs(tlog []Log, logs state.Logs) error {
if len(tlog) != len(logs) {
return fmt.Errorf("log length mismatch. Expected %d, got %d", len(tlog), len(logs))
} else {
for i, log := range tlog {
if common.HexToAddress(log.AddressF) != logs[i].Address {
return fmt.Errorf("log address expected %v got %x", log.AddressF, logs[i].Address)
}
if !bytes.Equal(logs[i].Data, common.FromHex(log.DataF)) {
return fmt.Errorf("log data expected %v got %x", log.DataF, logs[i].Data)
}
if len(log.TopicsF) != len(logs[i].Topics) {
return fmt.Errorf("log topics length expected %d got %d", len(log.TopicsF), logs[i].Topics)
} else {
for j, topic := range log.TopicsF {
if common.HexToHash(topic) != logs[i].Topics[j] {
return fmt.Errorf("log topic[%d] expected %v got %x", j, topic, logs[i].Topics[j])
}
}
}
genBloom := common.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 256)
if !bytes.Equal(genBloom, common.Hex2Bytes(log.BloomF)) {
return fmt.Errorf("bloom mismatch")
}
}
}
return nil
}
// Subscriptions retrieves the given address' subscriptions.
func (a *api) Subscriptions(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
addr, exist := vars["address"]
if !exist {
log15.Error("Failed to retrieve subscriptions", "error", "no address specified")
http.Error(w, "no address specified", http.StatusInternalServerError)
return
}
services, err := a.eapis.Contract().Subscriptions(common.HexToAddress(addr))
if err != nil {
log15.Error("Failed to retrieve subscriptions", "error", err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
out, err := json.Marshal(services)
if err != nil {
log15.Error("Failed to marshal subscriptions", "error", err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Write(out)
}
// MakeAddress converts an account specified directly as a hex encoded string or
// a key index in the key store to an internal account representation.
func MakeAddress(accman *accounts.Manager, account string) (a common.Address, err error) {
// If the specified account is a valid address, return it
if common.IsHexAddress(account) {
return common.HexToAddress(account), nil
}
// Otherwise try to interpret the account as a keystore index
index, err := strconv.Atoi(account)
if err != nil {
return a, fmt.Errorf("invalid account address or index %q", account)
}
hex, err := accman.AddressByIndex(index)
if err != nil {
return a, fmt.Errorf("can't get account #%d (%v)", index, err)
}
return common.HexToAddress(hex), nil
}
func cAddress(a []string) []common.Address {
bslice := make([]common.Address, len(a))
for i, addr := range a {
bslice[i] = common.HexToAddress(addr)
}
return bslice
}
// from bcValidBlockTest.json, "SimpleTx"
func TestBlockEncoding(t *testing.T) {
blockEnc := common.FromHex("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")
var block Block
if err := rlp.DecodeBytes(blockEnc, &block); err != nil {
t.Fatal("decode error: ", err)
}
check := func(f string, got, want interface{}) {
if !reflect.DeepEqual(got, want) {
t.Errorf("%s mismatch: got %v, want %v", f, got, want)
}
}
check("Difficulty", block.Difficulty(), big.NewInt(131072))
check("GasLimit", block.GasLimit(), big.NewInt(3141592))
check("GasUsed", block.GasUsed(), big.NewInt(21000))
check("Coinbase", block.Coinbase(), common.HexToAddress("8888f1f195afa192cfee860698584c030f4c9db1"))
check("MixDigest", block.MixDigest(), common.HexToHash("bd4472abb6659ebe3ee06ee4d7b72a00a9f4d001caca51342001075469aff498"))
check("Root", block.Root(), common.HexToHash("ef1552a40b7165c3cd773806b9e0c165b75356e0314bf0706f279c729f51e017"))
check("Hash", block.Hash(), common.HexToHash("0a5843ac1cb04865017cb35a57b50b07084e5fcee39b5acadade33149f4fff9e"))
check("Nonce", block.Nonce(), uint64(0xa13a5a8c8f2bb1c4))
check("Time", block.Time(), int64(1426516743))
check("Size", block.Size(), common.StorageSize(len(blockEnc)))
to := common.HexToAddress("095e7baea6a6c7c4c2dfeb977efac326af552d87")
check("Transactions", block.Transactions(), Transactions{
{
Payload: []byte{},
Amount: big.NewInt(10),
Price: big.NewInt(10),
GasLimit: big.NewInt(50000),
AccountNonce: 0,
V: 27,
R: common.String2Big("0x9bea4c4daac7c7c52e093e6a4c35dbbcf8856f1af7b059ba20253e70848d094f"),
S: common.String2Big("0x8a8fae537ce25ed8cb5af9adac3f141af69bd515bd2ba031522df09b97dd72b1"),
Recipient: &to,
},
})
ourBlockEnc, err := rlp.EncodeToBytes(&block)
if err != nil {
t.Fatal("encode error: ", err)
}
if !bytes.Equal(ourBlockEnc, blockEnc) {
t.Errorf("encoded block mismatch:\ngot: %x\nwant: %x", ourBlockEnc, blockEnc)
}
}
// Account is the RESTfull endpoint for account management.
func (a *api) Account(w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
// Only reply for deletion requests
switch r.Method {
case "GET":
// Make sure the user provided a password to export with
password := r.URL.Query().Get("password")
if password == "" {
log15.Error("Export with empty password denied", "address", params["address"])
http.Error(w, "password required to export account", http.StatusBadRequest)
return
}
// Export the key into a json key file and return and error if something goes wrong
key, err := a.eapis.ExportAccount(common.HexToAddress(params["address"]), password)
if err != nil {
log15.Error("Failed to export account", "address", params["address"], "error", err)
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
// Pretty print the key json since the exporter sucks :P
pretty := new(bytes.Buffer)
if err := json.Indent(pretty, key, "", " "); err != nil {
log15.Error("Failed to pretty print key", "error", err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// Set the correct header to ensure download (i.e. no display) and dump the contents
w.Header().Set("Content-Type", "application/octet-stream")
w.Header().Set("Content-Disposition", "inline; filename=\""+params["address"]+".json\"")
w.Write(pretty.Bytes())
case "DELETE":
// Delete the account and return an error if something goes wrong
if err := a.eapis.DeleteAccount(common.HexToAddress(params["address"])); err != nil {
log15.Error("Failed to delete account", "address", params["address"], "error", err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
default:
log15.Error("Invalid method on account endpoint", "method", r.Method)
http.Error(w, "Unsupported method: "+r.Method, http.StatusMethodNotAllowed)
return
}
}
// StorageAt returns the data stores in the state for the given address and location.
func (be *registryAPIBackend) StorageAt(addr string, storageAddr string) string {
block := be.bc.CurrentBlock()
state, err := state.New(block.Root(), be.chainDb)
if err != nil {
return ""
}
return state.GetState(common.HexToAddress(addr), common.HexToHash(storageAddr)).Hex()
}
// Store inserts a new authorized payment into the account vault for later
// redemption.
func (v *accountVault) Store(auth *authorization) {
v.lock.Lock()
defer v.lock.Unlock()
consumer := common.HexToAddress(auth.Consumer)
v.auths[consumer] = auth
v.pends[consumer] = auth
}
func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *node.Node) {
tmp, err := ioutil.TempDir("", "geth-test")
if err != nil {
t.Fatal(err)
}
// Create a networkless protocol stack
stack, err := node.New(&node.Config{DataDir: tmp, PrivateKey: testNodeKey, Name: "test", NoDiscovery: true})
if err != nil {
t.Fatalf("failed to create node: %v", err)
}
// Initialize and register the Ethereum protocol
accman := accounts.NewPlaintextManager(filepath.Join(tmp, "keystore"))
db, _ := ethdb.NewMemDatabase()
core.WriteGenesisBlockForTesting(db, core.GenesisAccount{
Address: common.HexToAddress(testAddress),
Balance: common.String2Big(testBalance),
})
ethConf := ð.Config{
ChainConfig: &core.ChainConfig{HomesteadBlock: new(big.Int)},
TestGenesisState: db,
AccountManager: accman,
DocRoot: "/",
SolcPath: testSolcPath,
PowTest: true,
}
if config != nil {
config(ethConf)
}
if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
return eth.New(ctx, ethConf)
}); err != nil {
t.Fatalf("failed to register ethereum protocol: %v", err)
}
// Initialize all the keys for testing
a, err := accman.ImportECDSA(testAccount, "")
if err != nil {
t.Fatal(err)
}
if err := accman.Unlock(a, ""); err != nil {
t.Fatal(err)
}
// Start the node and assemble the REPL tester
if err := stack.Start(); err != nil {
t.Fatalf("failed to start test stack: %v", err)
}
var ethereum *eth.Ethereum
stack.Service(ðereum)
assetPath := filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
client, err := stack.Attach()
if err != nil {
t.Fatalf("failed to attach to node: %v", err)
}
tf := &testjethre{client: ethereum.HTTPClient()}
repl := newJSRE(stack, assetPath, "", client, false)
tf.jsre = repl
return tmp, tf, stack
}
func NewEnvFromMap(ruleSet RuleSet, state *state.StateDB, envValues map[string]string, exeValues map[string]string) *Env {
env := NewEnv(ruleSet, state)
env.origin = common.HexToAddress(exeValues["caller"])
env.parent = common.HexToHash(envValues["previousHash"])
env.coinbase = common.HexToAddress(envValues["currentCoinbase"])
env.number = common.Big(envValues["currentNumber"])
env.time = common.Big(envValues["currentTimestamp"])
env.difficulty = common.Big(envValues["currentDifficulty"])
env.gasLimit = common.Big(envValues["currentGasLimit"])
env.Gas = new(big.Int)
env.evm = vm.New(env, vm.Config{
EnableJit: EnableJit,
ForceJit: ForceJit,
})
return env
}
func (self *XEth) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, dataStr string) (string, string, error) {
statedb := self.State().State().Copy()
var from *state.StateObject
if len(fromStr) == 0 {
accounts, err := self.backend.AccountManager().Accounts()
if err != nil || len(accounts) == 0 {
from = statedb.GetOrNewStateObject(common.Address{})
} else {
from = statedb.GetOrNewStateObject(accounts[0].Address)
}
} else {
from = statedb.GetOrNewStateObject(common.HexToAddress(fromStr))
}
from.SetBalance(common.MaxBig)
from.SetGasLimit(common.MaxBig)
msg := callmsg{
from: from,
gas: common.Big(gasStr),
gasPrice: common.Big(gasPriceStr),
value: common.Big(valueStr),
data: common.FromHex(dataStr),
}
if len(toStr) > 0 {
addr := common.HexToAddress(toStr)
msg.to = &addr
}
if msg.gas.Cmp(big.NewInt(0)) == 0 {
msg.gas = big.NewInt(50000000)
}
if msg.gasPrice.Cmp(big.NewInt(0)) == 0 {
msg.gasPrice = self.DefaultGasPrice()
}
header := self.CurrentBlock().Header()
vmenv := core.NewEnv(statedb, self.backend.ChainManager(), msg, header)
res, gas, err := core.ApplyMessage(vmenv, msg, from)
return common.ToHex(res), gas.String(), err
}
func (self *XEth) Sign(fromStr, hashStr string, didUnlock bool) (string, error) {
var (
from = common.HexToAddress(fromStr)
hash = common.HexToHash(hashStr)
)
sig, err := self.doSign(from, hash, didUnlock)
if err != nil {
return "", err
}
return common.ToHex(sig), nil
}
func (s *Ethereum) Etherbase() (eb common.Address, err error) {
eb = s.etherbase
if (eb == common.Address{}) {
addr, e := s.AccountManager().AddressByIndex(0)
if e != nil {
err = fmt.Errorf("etherbase address must be explicitly specified")
}
eb = common.HexToAddress(addr)
}
return
}
