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accounts, cmd, eth, internal, mobile, node: split account backends

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This commit is contained in:
Péter Szilágyi
2017-01-24 11:49:20 +02:00
parent 564b60520c
commit 833e4d1319
47 changed files with 1068 additions and 688 deletions
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75
internal/ethapi/api.go
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@ -28,6 +28,7 @@ import (
"github.com/ethereum/ethash"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core"
@ -219,13 +220,18 @@ func (s *PrivateAccountAPI) ListAccounts() []common.Address {
// NewAccount will create a new account and returns the address for the new account.
func (s *PrivateAccountAPI) NewAccount(password string) (common.Address, error) {
acc, err := s.am.NewAccount(password)
acc, err := fetchKeystore(s.am).NewAccount(password)
if err == nil {
return acc.Address, nil
}
return common.Address{}, err
}
// fetchKeystore retrives the encrypted keystore from the account manager.
func fetchKeystore(am *accounts.Manager) *keystore.KeyStore {
return am.Backend(keystore.BackendType).(*keystore.KeyStore)
}
// ImportRawKey stores the given hex encoded ECDSA key into the key directory,
// encrypting it with the passphrase.
func (s *PrivateAccountAPI) ImportRawKey(privkey string, password string) (common.Address, error) {
@ -234,7 +240,7 @@ func (s *PrivateAccountAPI) ImportRawKey(privkey string, password string) (commo
return common.Address{}, err
}
acc, err := s.am.ImportECDSA(crypto.ToECDSA(hexkey), password)
acc, err := fetchKeystore(s.am).ImportECDSA(crypto.ToECDSA(hexkey), password)
return acc.Address, err
}
@ -251,13 +257,13 @@ func (s *PrivateAccountAPI) UnlockAccount(addr common.Address, password string,
} else {
d = time.Duration(*duration) * time.Second
}
err := s.am.TimedUnlock(accounts.Account{Address: addr}, password, d)
err := fetchKeystore(s.am).TimedUnlock(accounts.Account{Address: addr}, password, d)
return err == nil, err
}
// LockAccount will lock the account associated with the given address when it's unlocked.
func (s *PrivateAccountAPI) LockAccount(addr common.Address) bool {
return s.am.Lock(addr) == nil
return fetchKeystore(s.am).Lock(addr) == nil
}
// SendTransaction will create a transaction from the given arguments and
@ -268,13 +274,16 @@ func (s *PrivateAccountAPI) SendTransaction(ctx context.Context, args SendTxArgs
return common.Hash{}, err
}
tx := args.toTransaction()
signer := types.MakeSigner(s.b.ChainConfig(), s.b.CurrentBlock().Number())
signature, err := s.am.SignWithPassphrase(accounts.Account{Address: args.From}, passwd, signer.Hash(tx).Bytes())
var chainID *big.Int
if config := s.b.ChainConfig(); config.IsEIP155(s.b.CurrentBlock().Number()) {
chainID = config.ChainId
}
signed, err := s.am.SignTxWithPassphrase(accounts.Account{Address: args.From}, passwd, tx, chainID)
if err != nil {
return common.Hash{}, err
}
return submitTransaction(ctx, s.b, tx, signature)
return submitTransaction(ctx, s.b, signed)
}
// signHash is a helper function that calculates a hash for the given message that can be
@ -299,7 +308,7 @@ func signHash(data []byte) []byte {
//
// https://github.com/ethereum/go-ethereum/wiki/Management-APIs#personal_sign
func (s *PrivateAccountAPI) Sign(ctx context.Context, data hexutil.Bytes, addr common.Address, passwd string) (hexutil.Bytes, error) {
signature, err := s.b.AccountManager().SignWithPassphrase(accounts.Account{Address: addr}, passwd, signHash(data))
signature, err := s.b.AccountManager().SignHashWithPassphrase(accounts.Account{Address: addr}, passwd, signHash(data))
if err != nil {
return nil, err
}
@ -1023,13 +1032,11 @@ func (s *PublicTransactionPoolAPI) GetTransactionReceipt(txHash common.Hash) (ma
// sign is a helper function that signs a transaction with the private key of the given address.
func (s *PublicTransactionPoolAPI) sign(addr common.Address, tx *types.Transaction) (*types.Transaction, error) {
signer := types.MakeSigner(s.b.ChainConfig(), s.b.CurrentBlock().Number())
signature, err := s.b.AccountManager().Sign(addr, signer.Hash(tx).Bytes())
if err != nil {
return nil, err
var chainID *big.Int
if config := s.b.ChainConfig(); config.IsEIP155(s.b.CurrentBlock().Number()) {
chainID = config.ChainId
}
return tx.WithSignature(signer, signature)
return s.b.AccountManager().SignTx(accounts.Account{Address: addr}, tx, chainID)
}
// SendTxArgs represents the arguments to sumbit a new transaction into the transaction pool.
@ -1076,27 +1083,19 @@ func (args *SendTxArgs) toTransaction() *types.Transaction {
}
// submitTransaction is a helper function that submits tx to txPool and logs a message.
func submitTransaction(ctx context.Context, b Backend, tx *types.Transaction, signature []byte) (common.Hash, error) {
signer := types.MakeSigner(b.ChainConfig(), b.CurrentBlock().Number())
signedTx, err := tx.WithSignature(signer, signature)
if err != nil {
func submitTransaction(ctx context.Context, b Backend, tx *types.Transaction) (common.Hash, error) {
if err := b.SendTx(ctx, tx); err != nil {
return common.Hash{}, err
}
if err := b.SendTx(ctx, signedTx); err != nil {
return common.Hash{}, err
}
if signedTx.To() == nil {
from, _ := types.Sender(signer, signedTx)
addr := crypto.CreateAddress(from, signedTx.Nonce())
glog.V(logger.Info).Infof("Tx(%s) created: %s\n", signedTx.Hash().Hex(), addr.Hex())
if tx.To() == nil {
signer := types.MakeSigner(b.ChainConfig(), b.CurrentBlock().Number())
from, _ := types.Sender(signer, tx)
addr := crypto.CreateAddress(from, tx.Nonce())
glog.V(logger.Info).Infof("Tx(%s) created: %s\n", tx.Hash().Hex(), addr.Hex())
} else {
glog.V(logger.Info).Infof("Tx(%s) to: %s\n", signedTx.Hash().Hex(), tx.To().Hex())
glog.V(logger.Info).Infof("Tx(%s) to: %s\n", tx.Hash().Hex(), tx.To().Hex())
}
return signedTx.Hash(), nil
return tx.Hash(), nil
}
// SendTransaction creates a transaction for the given argument, sign it and submit it to the
@ -1106,12 +1105,16 @@ func (s *PublicTransactionPoolAPI) SendTransaction(ctx context.Context, args Sen
return common.Hash{}, err
}
tx := args.toTransaction()
signer := types.MakeSigner(s.b.ChainConfig(), s.b.CurrentBlock().Number())
signature, err := s.b.AccountManager().Sign(args.From, signer.Hash(tx).Bytes())
var chainID *big.Int
if config := s.b.ChainConfig(); config.IsEIP155(s.b.CurrentBlock().Number()) {
chainID = config.ChainId
}
signed, err := s.b.AccountManager().SignTx(accounts.Account{Address: args.From}, tx, chainID)
if err != nil {
return common.Hash{}, err
}
return submitTransaction(ctx, s.b, tx, signature)
return submitTransaction(ctx, s.b, signed)
}
// SendRawTransaction will add the signed transaction to the transaction pool.
@ -1151,7 +1154,7 @@ func (s *PublicTransactionPoolAPI) SendRawTransaction(ctx context.Context, encod
//
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_sign
func (s *PublicTransactionPoolAPI) Sign(addr common.Address, data hexutil.Bytes) (hexutil.Bytes, error) {
signature, err := s.b.AccountManager().Sign(addr, signHash(data))
signature, err := s.b.AccountManager().SignHash(accounts.Account{Address: addr}, signHash(data))
if err == nil {
signature[64] += 27 // Transform V from 0/1 to 27/28 according to the yellow paper
}