本文整理汇总了Golang中github.com/ethereum/go-ethereum/common.BytesToAddress函数的典型用法代码示例。如果您正苦于以下问题:Golang BytesToAddress函数的具体用法?Golang BytesToAddress怎么用?Golang BytesToAddress使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了BytesToAddress函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: makeTestState
// makeTestState create a sample test state to test node-wise reconstruction.
func makeTestState() (ethdb.Database, common.Hash, []*testAccount) {
// Create an empty state
db, _ := ethdb.NewMemDatabase()
state, _ := New(common.Hash{}, db)
// Fill it with some arbitrary data
accounts := []*testAccount{}
for i := byte(0); i < 255; i++ {
obj := state.GetOrNewStateObject(common.BytesToAddress([]byte{i}))
acc := &testAccount{address: common.BytesToAddress([]byte{i})}
obj.AddBalance(big.NewInt(int64(11 * i)))
acc.balance = big.NewInt(int64(11 * i))
obj.SetNonce(uint64(42 * i))
acc.nonce = uint64(42 * i)
if i%3 == 0 {
obj.SetCode([]byte{i, i, i, i, i})
acc.code = []byte{i, i, i, i, i}
}
state.UpdateStateObject(obj)
accounts = append(accounts, acc)
}
root, _ := state.Commit()
// Return the generated state
return db, root, accounts
}
开发者ID:j4ustin,项目名称:go-ethereum,代码行数:30,代码来源:sync_test.go
示例2: RunState
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 = 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"]))
message := NewMessage(common.BytesToAddress(keyPair.Address()), to, data, value, gas, price, nonce)
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) || state.IsGasLimitErr(err) {
statedb.Set(snapshot)
}
statedb.Update()
return ret, vmenv.state.Logs(), vmenv.Gas, err
}
开发者ID:ssonneborn22,项目名称:go-ethereum,代码行数:34,代码来源:state_test_util.go
示例3: pendingTransactions
func (js *jsre) pendingTransactions(call otto.FunctionCall) otto.Value {
txs := js.ethereum.TxPool().GetTransactions()
// grab the accounts from the account manager. This will help with determening which
// transactions should be returned.
accounts, err := js.ethereum.AccountManager().Accounts()
if err != nil {
fmt.Println(err)
return otto.UndefinedValue()
}
// Add the accouns to a new set
accountSet := set.New()
for _, account := range accounts {
accountSet.Add(common.BytesToAddress(account.Address))
}
//ltxs := make([]*tx, len(txs))
var ltxs []*tx
for _, tx := range txs {
// no need to check err
if from, _ := tx.From(); accountSet.Has(from) {
ltxs = append(ltxs, newTx(tx))
}
}
return js.re.ToVal(ltxs)
}
开发者ID:CedarLogic,项目名称:go-ethereum,代码行数:28,代码来源:admin.go
示例4: GenesisBlock
// GenesisBlock creates a genesis block with the given nonce.
func GenesisBlock(nonce uint64, db common.Database) *types.Block {
var accounts map[string]struct {
Balance string
Code string
}
err := json.Unmarshal(GenesisAccounts, &accounts)
if err != nil {
fmt.Println("unable to decode genesis json data:", err)
os.Exit(1)
}
statedb := state.New(common.Hash{}, db)
for addr, account := range accounts {
codedAddr := common.Hex2Bytes(addr)
accountState := statedb.CreateAccount(common.BytesToAddress(codedAddr))
accountState.SetBalance(common.Big(account.Balance))
accountState.SetCode(common.FromHex(account.Code))
statedb.UpdateStateObject(accountState)
}
statedb.Sync()
block := types.NewBlock(&types.Header{
Difficulty: params.GenesisDifficulty,
GasLimit: params.GenesisGasLimit,
Nonce: types.EncodeNonce(nonce),
Root: statedb.Root(),
}, nil, nil, nil)
block.Td = params.GenesisDifficulty
return block
}
开发者ID:haegyung,项目名称:go-ethereum,代码行数:30,代码来源:genesis.go
示例5: UnmarshalJSON
func (k *Key) UnmarshalJSON(j []byte) (err error) {
keyJSON := new(plainKeyJSON)
err = json.Unmarshal(j, &keyJSON)
if err != nil {
return err
}
u := new(uuid.UUID)
*u = uuid.Parse(keyJSON.Id)
k.Id = *u
addr, err := hex.DecodeString(keyJSON.Address)
if err != nil {
return err
}
privkey, err := hex.DecodeString(keyJSON.PrivateKey)
if err != nil {
return err
}
k.Address = common.BytesToAddress(addr)
k.PrivateKey = ToECDSA(privkey)
return nil
}
开发者ID:j4ustin,项目名称:go-ethereum,代码行数:25,代码来源:key.go
示例6: mustConvertAddress
func mustConvertAddress(in string) common.Address {
out, err := hex.DecodeString(strings.TrimPrefix(in, "0x"))
if err != nil {
panic(fmt.Errorf("invalid hex: %q", in))
}
return common.BytesToAddress(out)
}
开发者ID:nilcons-contrib,项目名称:go-ethereum,代码行数:7,代码来源:block_test_util.go
示例7: accountAddressesSet
func accountAddressesSet(accounts []accounts.Account) *set.Set {
accountSet := set.New()
for _, account := range accounts {
accountSet.Add(common.BytesToAddress(account.Address))
}
return accountSet
}
开发者ID:hiroshi1tanaka,项目名称:gethkey,代码行数:7,代码来源:worker.go
示例8: UnlockAccount
// UnlockAccount asks the user agent for the user password and tries to unlock the account.
// It will try 3 attempts before giving up.
func (fe *RemoteFrontend) UnlockAccount(address []byte) bool {
if !fe.enabled {
return false
}
err := fe.send(AskPasswordMethod, common.Bytes2Hex(address))
if err != nil {
glog.V(logger.Error).Infof("Unable to send password request to agent - %v\n", err)
return false
}
passwdRes, err := fe.recv()
if err != nil {
glog.V(logger.Error).Infof("Unable to recv password response from agent - %v\n", err)
return false
}
if passwd, ok := passwdRes.Result.(string); ok {
err = fe.mgr.Unlock(common.BytesToAddress(address), passwd)
}
if err == nil {
return true
}
glog.V(logger.Debug).Infoln("3 invalid account unlock attempts")
return false
}
开发者ID:nellyk,项目名称:go-ethereum,代码行数:30,代码来源:remote_frontend.go
示例9: UnlockAccount
func (self *testjethre) UnlockAccount(acc []byte) bool {
err := self.ethereum.AccountManager().Unlock(common.BytesToAddress(acc), "")
if err != nil {
panic("unable to unlock")
}
return true
}
开发者ID:ruflin,项目名称:go-ethereum,代码行数:7,代码来源:js_test.go
示例10: RawDump
func (self *StateDB) RawDump() World {
world := World{
Root: common.Bytes2Hex(self.trie.Root()),
Accounts: make(map[string]Account),
}
it := self.trie.Iterator()
for it.Next() {
addr := self.trie.GetKey(it.Key)
stateObject, err := DecodeObject(common.BytesToAddress(addr), self.db, it.Value)
if err != nil {
panic(err)
}
account := Account{
Balance: stateObject.balance.String(),
Nonce: stateObject.nonce,
Root: common.Bytes2Hex(stateObject.Root()),
CodeHash: common.Bytes2Hex(stateObject.codeHash),
Code: common.Bytes2Hex(stateObject.Code()),
Storage: make(map[string]string),
}
storageIt := stateObject.trie.Iterator()
for storageIt.Next() {
account.Storage[common.Bytes2Hex(self.trie.GetKey(storageIt.Key))] = common.Bytes2Hex(storageIt.Value)
}
world.Accounts[common.Bytes2Hex(addr)] = account
}
return world
}
开发者ID:Raskal8,项目名称:go-ethereum,代码行数:30,代码来源:dump.go
示例11: TestMipmapUpgrade
func TestMipmapUpgrade(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
addr := common.BytesToAddress([]byte("jeff"))
genesis := core.WriteGenesisBlockForTesting(db)
chain, receipts := core.GenerateChain(nil, genesis, db, 10, func(i int, gen *core.BlockGen) {
var receipts types.Receipts
switch i {
case 1:
receipt := types.NewReceipt(nil, new(big.Int))
receipt.Logs = vm.Logs{&vm.Log{Address: addr}}
gen.AddUncheckedReceipt(receipt)
receipts = types.Receipts{receipt}
case 2:
receipt := types.NewReceipt(nil, new(big.Int))
receipt.Logs = vm.Logs{&vm.Log{Address: addr}}
gen.AddUncheckedReceipt(receipt)
receipts = types.Receipts{receipt}
}
// store the receipts
err := core.WriteReceipts(db, receipts)
if err != nil {
t.Fatal(err)
}
})
for i, block := range chain {
core.WriteBlock(db, block)
if err := core.WriteCanonicalHash(db, block.Hash(), block.NumberU64()); err != nil {
t.Fatalf("failed to insert block number: %v", err)
}
if err := core.WriteHeadBlockHash(db, block.Hash()); err != nil {
t.Fatalf("failed to insert block number: %v", err)
}
if err := core.WriteBlockReceipts(db, block.Hash(), receipts[i]); err != nil {
t.Fatal("error writing block receipts:", err)
}
}
err := addMipmapBloomBins(db)
if err != nil {
t.Fatal(err)
}
bloom := core.GetMipmapBloom(db, 1, core.MIPMapLevels[0])
if (bloom == types.Bloom{}) {
t.Error("got empty bloom filter")
}
data, _ := db.Get([]byte("setting-mipmap-version"))
if len(data) == 0 {
t.Error("setting-mipmap-version not written to database")
}
}
开发者ID:Raskal8,项目名称:go-ethereum,代码行数:54,代码来源:backend_test.go
示例12: Etherbase
func (s *Ethereum) Etherbase() (eb common.Address, err error) {
eb = s.etherbase
if (eb == common.Address{}) {
var ebbytes []byte
ebbytes, err = s.accountManager.Primary()
eb = common.BytesToAddress(ebbytes)
if (eb == common.Address{}) {
err = fmt.Errorf("no accounts found")
}
}
return
}
开发者ID:hiroshi1tanaka,项目名称:gethkey,代码行数:12,代码来源:backend.go
示例13: TestTransactionStorage
// Tests that transactions and associated metadata can be stored and retrieved.
func TestTransactionStorage(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
tx1 := types.NewTransaction(1, common.BytesToAddress([]byte{0x11}), big.NewInt(111), big.NewInt(1111), big.NewInt(11111), []byte{0x11, 0x11, 0x11})
tx2 := types.NewTransaction(2, common.BytesToAddress([]byte{0x22}), big.NewInt(222), big.NewInt(2222), big.NewInt(22222), []byte{0x22, 0x22, 0x22})
tx3 := types.NewTransaction(3, common.BytesToAddress([]byte{0x33}), big.NewInt(333), big.NewInt(3333), big.NewInt(33333), []byte{0x33, 0x33, 0x33})
txs := []*types.Transaction{tx1, tx2, tx3}
block := types.NewBlock(&types.Header{Number: big.NewInt(314)}, txs, nil, nil)
// Check that no transactions entries are in a pristine database
for i, tx := range txs {
if txn, _, _, _ := GetTransaction(db, tx.Hash()); txn != nil {
t.Fatalf("tx #%d [%x]: non existent transaction returned: %v", i, tx.Hash(), txn)
}
}
// Insert all the transactions into the database, and verify contents
if err := WriteTransactions(db, block); err != nil {
t.Fatalf("failed to write transactions: %v", err)
}
for i, tx := range txs {
if txn, hash, number, index := GetTransaction(db, tx.Hash()); txn == nil {
t.Fatalf("tx #%d [%x]: transaction not found", i, tx.Hash())
} else {
if hash != block.Hash() || number != block.NumberU64() || index != uint64(i) {
t.Fatalf("tx #%d [%x]: positional metadata mismatch: have %x/%d/%d, want %x/%v/%v", i, tx.Hash(), hash, number, index, block.Hash(), block.NumberU64(), i)
}
if tx.String() != txn.String() {
t.Fatalf("tx #%d [%x]: transaction mismatch: have %v, want %v", i, tx.Hash(), txn, tx)
}
}
}
// Delete the transactions and check purge
for i, tx := range txs {
DeleteTransaction(db, tx.Hash())
if txn, _, _, _ := GetTransaction(db, tx.Hash()); txn != nil {
t.Fatalf("tx #%d [%x]: deleted transaction returned: %v", i, tx.Hash(), txn)
}
}
}
开发者ID:j4ustin,项目名称:go-ethereum,代码行数:41,代码来源:database_util_test.go
示例14: InsertPreState
// 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
}
开发者ID:j4ustin,项目名称:go-ethereum,代码行数:52,代码来源:block_test_util.go
示例15: GetKeyAddresses
func GetKeyAddresses(keysDirPath string) (addresses []common.Address, err error) {
fileInfos, err := ioutil.ReadDir(keysDirPath)
if err != nil {
return nil, err
}
for _, fileInfo := range fileInfos {
address, err := hex.DecodeString(fileInfo.Name())
if err != nil {
continue
}
addresses = append(addresses, common.BytesToAddress(address))
}
return addresses, err
}
开发者ID:ssonneborn22,项目名称:go-ethereum,代码行数:14,代码来源:key_store_plain.go
示例16: UnlockAccount
func (self *jsre) UnlockAccount(addr []byte) bool {
fmt.Printf("Please unlock account %x.\n", addr)
pass, err := self.PasswordPrompt("Passphrase: ")
if err != nil {
return false
}
// TODO: allow retry
if err := self.ethereum.AccountManager().Unlock(common.BytesToAddress(addr), pass); err != nil {
return false
} else {
fmt.Println("Account is now unlocked for this session.")
return true
}
}
开发者ID:RepublicMaster,项目名称:go-ethereum,代码行数:14,代码来源:js.go
示例17: TestReceiptStorage
// Tests that receipts can be stored and retrieved.
func TestReceiptStorage(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
receipt1 := &types.Receipt{
PostState: []byte{0x01},
CumulativeGasUsed: big.NewInt(1),
Logs: vm.Logs{
&vm.Log{Address: common.BytesToAddress([]byte{0x11})},
&vm.Log{Address: common.BytesToAddress([]byte{0x01, 0x11})},
},
TxHash: common.BytesToHash([]byte{0x11, 0x11}),
ContractAddress: common.BytesToAddress([]byte{0x01, 0x11, 0x11}),
GasUsed: big.NewInt(111111),
}
receipt2 := &types.Receipt{
PostState: []byte{0x02},
CumulativeGasUsed: big.NewInt(2),
Logs: vm.Logs{
&vm.Log{Address: common.BytesToAddress([]byte{0x22})},
&vm.Log{Address: common.BytesToAddress([]byte{0x02, 0x22})},
},
TxHash: common.BytesToHash([]byte{0x22, 0x22}),
ContractAddress: common.BytesToAddress([]byte{0x02, 0x22, 0x22}),
GasUsed: big.NewInt(222222),
}
receipts := []*types.Receipt{receipt1, receipt2}
// Check that no receipt entries are in a pristine database
for i, receipt := range receipts {
if r := GetReceipt(db, receipt.TxHash); r != nil {
t.Fatalf("receipt #%d [%x]: non existent receipt returned: %v", i, receipt.TxHash, r)
}
}
// Insert all the receipts into the database, and verify contents
if err := WriteReceipts(db, receipts); err != nil {
t.Fatalf("failed to write receipts: %v", err)
}
for i, receipt := range receipts {
if r := GetReceipt(db, receipt.TxHash); r == nil {
t.Fatalf("receipt #%d [%x]: receipt not found", i, receipt.TxHash)
} else {
rlpHave, _ := rlp.EncodeToBytes(r)
rlpWant, _ := rlp.EncodeToBytes(receipt)
if bytes.Compare(rlpHave, rlpWant) != 0 {
t.Fatalf("receipt #%d [%x]: receipt mismatch: have %v, want %v", i, receipt.TxHash, r, receipt)
}
}
}
// Delete the receipts and check purge
for i, receipt := range receipts {
DeleteReceipt(db, receipt.TxHash)
if r := GetReceipt(db, receipt.TxHash); r != nil {
t.Fatalf("receipt #%d [%x]: deleted receipt returned: %v", i, receipt.TxHash, r)
}
}
}
开发者ID:j4ustin,项目名称:go-ethereum,代码行数:58,代码来源:database_util_test.go
示例18: ValidatePostState
func (t *BlockTest) ValidatePostState(statedb *state.StateDB) error {
// validate post state accounts in test file against what we have in state db
for addrString, acct := range t.postAccounts {
// XXX: is is worth it checking for errors here?
addr, err := hex.DecodeString(addrString)
if err != nil {
return err
}
code, err := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
if err != nil {
return err
}
balance, ok := new(big.Int).SetString(acct.Balance, 0)
if !ok {
return err
}
nonce, err := strconv.ParseUint(prepInt(16, acct.Nonce), 16, 64)
if err != nil {
return err
}
// address is indirectly verified by the other fields, as it's the db key
code2 := statedb.GetCode(common.BytesToAddress(addr))
balance2 := statedb.GetBalance(common.BytesToAddress(addr))
nonce2 := statedb.GetNonce(common.BytesToAddress(addr))
if !bytes.Equal(code2, code) {
return fmt.Errorf("account code mismatch for addr: %s want: %s have: %s", addrString, hex.EncodeToString(code), hex.EncodeToString(code2))
}
if balance2.Cmp(balance) != 0 {
return fmt.Errorf("account balance mismatch for addr: %s, want: %d, have: %d", addrString, balance, balance2)
}
if nonce2 != nonce {
return fmt.Errorf("account nonce mismatch for addr: %s want: %d have: %d", addrString, nonce, nonce2)
}
}
return nil
}
开发者ID:Raskal8,项目名称:go-ethereum,代码行数:37,代码来源:block_test_util.go
示例19: ValidatePostState
func (t *BlockTest) ValidatePostState(statedb *state.StateDB) error {
for addrString, acct := range t.preAccounts {
// XXX: is is worth it checking for errors here?
addr, _ := hex.DecodeString(addrString)
code, _ := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
balance, _ := new(big.Int).SetString(acct.Balance, 0)
nonce, _ := strconv.ParseUint(acct.Nonce, 16, 64)
// address is indirectly verified by the other fields, as it's the db key
code2 := statedb.GetCode(common.BytesToAddress(addr))
balance2 := statedb.GetBalance(common.BytesToAddress(addr))
nonce2 := statedb.GetNonce(common.BytesToAddress(addr))
if !bytes.Equal(code2, code) {
return fmt.Errorf("account code mismatch, addr, found, expected: ", addrString, hex.EncodeToString(code2), hex.EncodeToString(code))
}
if balance2.Cmp(balance) != 0 {
return fmt.Errorf("account balance mismatch, addr, found, expected: ", addrString, balance2, balance)
}
if nonce2 != nonce {
return fmt.Errorf("account nonce mismatch, addr, found, expected: ", addrString, nonce2, nonce)
}
}
return nil
}
开发者ID:ruflin,项目名称:go-ethereum,代码行数:24,代码来源:block_test_util.go
示例20: toGoType
// toGoType parses the input and casts it to the proper type defined by the ABI
// argument in T.
func toGoType(i int, t Argument, output []byte) (interface{}, error) {
index := i * 32
if index+32 > len(output) {
return nil, fmt.Errorf("abi: cannot marshal in to go type: length insufficient %d require %d", len(output), index+32)
}
// Parse the given index output and check whether we need to read
// a different offset and length based on the type (i.e. string, bytes)
var returnOutput []byte
switch t.Type.T {
case StringTy, BytesTy: // variable arrays are written at the end of the return bytes
// parse offset from which we should start reading
offset := int(common.BytesToBig(output[index : index+32]).Uint64())
if offset+32 > len(output) {
return nil, fmt.Errorf("abi: cannot marshal in to go type: length insufficient %d require %d", len(output), offset+32)
}
// parse the size up until we should be reading
size := int(common.BytesToBig(output[offset : offset+32]).Uint64())
if offset+32+size > len(output) {
return nil, fmt.Errorf("abi: cannot marshal in to go type: length insufficient %d require %d", len(output), offset+32+size)
}
// get the bytes for this return value
returnOutput = output[offset+32 : offset+32+size]
default:
returnOutput = output[index : index+32]
}
// cast bytes to abi return type
switch t.Type.T {
case IntTy:
return common.BytesToBig(returnOutput), nil
case UintTy:
return common.BytesToBig(returnOutput), nil
case BoolTy:
return common.BytesToBig(returnOutput).Uint64() > 0, nil
case AddressTy:
return common.BytesToAddress(returnOutput), nil
case HashTy:
return common.BytesToHash(returnOutput), nil
case BytesTy, FixedBytesTy:
return returnOutput, nil
case StringTy:
return string(returnOutput), nil
}
return nil, fmt.Errorf("abi: unknown type %v", t.Type.T)
}
开发者ID:karalabe,项目名称:etherapis,代码行数:50,代码来源:abi.go
注:本文中的github.com/ethereum/go-ethereum/common.BytesToAddress函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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