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accounts, crypto: move keystore to package accounts

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The account management API was originally implemented as a thin layer
around crypto.KeyStore, on the grounds that several kinds of key stores
would be implemented later on. It turns out that this won't happen so
KeyStore is a superflous abstraction.

In this commit crypto.KeyStore and everything related to it moves to
package accounts and is unexported.
This commit is contained in:
Felix Lange
2016-03-02 13:57:15 +01:00
parent dff9b4246f
commit 85e6c40c00
19 changed files with 256 additions and 241 deletions
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17
accounts/abi/bind/auth.go
View File

@ -17,10 +17,12 @@
package bind
import (
"crypto/ecdsa"
"errors"
"io"
"io/ioutil"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
@ -33,23 +35,24 @@ func NewTransactor(keyin io.Reader, passphrase string) (*TransactOpts, error) {
if err != nil {
return nil, err
}
key, err := crypto.DecryptKey(json, passphrase)
key, err := accounts.DecryptKey(json, passphrase)
if err != nil {
return nil, err
}
return NewKeyedTransactor(key), nil
return NewKeyedTransactor(key.PrivateKey), nil
}
// NewKeyedTransactor is a utility method to easily create a transaction signer
// from a plain go-ethereum crypto key.
func NewKeyedTransactor(key *crypto.Key) *TransactOpts {
// from a single private key.
func NewKeyedTransactor(key *ecdsa.PrivateKey) *TransactOpts {
keyAddr := crypto.PubkeyToAddress(key.PublicKey)
return &TransactOpts{
From: key.Address,
From: keyAddr,
Signer: func(address common.Address, tx *types.Transaction) (*types.Transaction, error) {
if address != key.Address {
if address != keyAddr {
return nil, errors.New("not authorized to sign this account")
}
signature, err := crypto.Sign(tx.SigHash().Bytes(), key.PrivateKey)
signature, err := crypto.Sign(tx.SigHash().Bytes(), key)
if err != nil {
return nil, err
}

34
accounts/abi/bind/bind_test.go
View File

@ -167,11 +167,9 @@ var bindTests = []struct {
`[{"constant":true,"inputs":[],"name":"transactString","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":true,"inputs":[],"name":"deployString","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":false,"inputs":[{"name":"str","type":"string"}],"name":"transact","outputs":[],"type":"function"},{"inputs":[{"name":"str","type":"string"}],"type":"constructor"}]`,
`
// Generate a new random account and a funded simulator
key := crypto.NewKey(rand.Reader)
sim := backends.NewSimulatedBackend(core.GenesisAccount{Address: key.Address, Balance: big.NewInt(10000000000)})
// Convert the tester key to an authorized transactor for ease of use
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
sim := backends.NewSimulatedBackend(core.GenesisAccount{Address: auth.From, Balance: big.NewInt(10000000000)})
// Deploy an interaction tester contract and call a transaction on it
_, _, interactor, err := DeployInteractor(auth, sim, "Deploy string")
@ -210,11 +208,9 @@ var bindTests = []struct {
`[{"constant":true,"inputs":[],"name":"tuple","outputs":[{"name":"a","type":"string"},{"name":"b","type":"int256"},{"name":"c","type":"bytes32"}],"type":"function"}]`,
`
// Generate a new random account and a funded simulator
key := crypto.NewKey(rand.Reader)
sim := backends.NewSimulatedBackend(core.GenesisAccount{Address: key.Address, Balance: big.NewInt(10000000000)})
// Convert the tester key to an authorized transactor for ease of use
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
sim := backends.NewSimulatedBackend(core.GenesisAccount{Address: auth.From, Balance: big.NewInt(10000000000)})
// Deploy a tuple tester contract and execute a structured call on it
_, _, tupler, err := DeployTupler(auth, sim)
@ -252,11 +248,9 @@ var bindTests = []struct {
`[{"constant":true,"inputs":[{"name":"input","type":"address[]"}],"name":"echoAddresses","outputs":[{"name":"output","type":"address[]"}],"type":"function"},{"constant":true,"inputs":[{"name":"input","type":"uint24[23]"}],"name":"echoFancyInts","outputs":[{"name":"output","type":"uint24[23]"}],"type":"function"},{"constant":true,"inputs":[{"name":"input","type":"int256[]"}],"name":"echoInts","outputs":[{"name":"output","type":"int256[]"}],"type":"function"},{"constant":true,"inputs":[{"name":"input","type":"bool[]"}],"name":"echoBools","outputs":[{"name":"output","type":"bool[]"}],"type":"function"}]`,
`
// Generate a new random account and a funded simulator
key := crypto.NewKey(rand.Reader)
sim := backends.NewSimulatedBackend(core.GenesisAccount{Address: key.Address, Balance: big.NewInt(10000000000)})
// Convert the tester key to an authorized transactor for ease of use
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
sim := backends.NewSimulatedBackend(core.GenesisAccount{Address: auth.From, Balance: big.NewInt(10000000000)})
// Deploy a slice tester contract and execute a n array call on it
_, _, slicer, err := DeploySlicer(auth, sim)
@ -265,10 +259,10 @@ var bindTests = []struct {
}
sim.Commit()
if out, err := slicer.EchoAddresses(nil, []common.Address{key.Address, common.Address{}}); err != nil {
if out, err := slicer.EchoAddresses(nil, []common.Address{auth.From, common.Address{}}); err != nil {
t.Fatalf("Failed to call slice echoer: %v", err)
} else if !reflect.DeepEqual(out, []common.Address{key.Address, common.Address{}}) {
t.Fatalf("Slice return mismatch: have %v, want %v", out, []common.Address{key.Address, common.Address{}})
} else if !reflect.DeepEqual(out, []common.Address{auth.From, common.Address{}}) {
t.Fatalf("Slice return mismatch: have %v, want %v", out, []common.Address{auth.From, common.Address{}})
}
`,
},
@ -288,11 +282,9 @@ var bindTests = []struct {
`[{"constant":true,"inputs":[],"name":"caller","outputs":[{"name":"","type":"address"}],"type":"function"}]`,
`
// Generate a new random account and a funded simulator
key := crypto.NewKey(rand.Reader)
sim := backends.NewSimulatedBackend(core.GenesisAccount{Address: key.Address, Balance: big.NewInt(10000000000)})
// Convert the tester key to an authorized transactor for ease of use
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
sim := backends.NewSimulatedBackend(core.GenesisAccount{Address: auth.From, Balance: big.NewInt(10000000000)})
// Deploy a default method invoker contract and execute its default method
_, _, defaulter, err := DeployDefaulter(auth, sim)
@ -306,8 +298,8 @@ var bindTests = []struct {
if caller, err := defaulter.Caller(nil); err != nil {
t.Fatalf("Failed to call address retriever: %v", err)
} else if (caller != key.Address) {
t.Fatalf("Address mismatch: have %v, want %v", caller, key.Address)
} else if (caller != auth.From) {
t.Fatalf("Address mismatch: have %v, want %v", caller, auth.From)
}
`,
},