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authorGustav Simonsson <gustav.simonsson@gmail.com>2015-01-28 12:12:57 +0800
committerGustav Simonsson <gustav.simonsson@gmail.com>2015-01-28 12:12:57 +0800
commit8d9752a557e33341a5fb73239dbae664b2f8aaa0 (patch)
treeb5e6e0f0e39e8915af4bb76ed8386dfb443415c9 /accounts
parent512ffa2bf4308b44aa6f43f25238b375b58d7dbc (diff)
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Address pull request comments
* Use crypto.Sign instead of directly calling secp256k1 lib * Rename UserAccount to Account and Addr to Address (for consistency) * Change AccountManager.Sign to take ptr to Account instead of address byte array * Simplify copying of Accounts in Accounts() * PubkeyToAddress and GetEntropyCSPRNG now exported
Diffstat (limited to 'accounts')
-rw-r--r--accounts/account_manager.go28
-rw-r--r--accounts/accounts_test.go5
2 files changed, 14 insertions, 19 deletions
diff --git a/accounts/account_manager.go b/accounts/account_manager.go
index b5a0c4f87..da0bd8900 100644
--- a/accounts/account_manager.go
+++ b/accounts/account_manager.go
@@ -35,12 +35,11 @@ package accounts
import (
crand "crypto/rand"
"github.com/ethereum/go-ethereum/crypto"
- "github.com/ethereum/go-ethereum/crypto/secp256k1"
)
// TODO: better name for this struct?
-type UserAccount struct {
- Addr []byte
+type Account struct {
+ Address []byte
}
type AccountManager struct {
@@ -57,43 +56,40 @@ func NewAccountManager(keyStore crypto.KeyStore2) AccountManager {
return *am
}
-func (am *AccountManager) Sign(fromAddr []byte, keyAuth string, toSign []byte) (signature []byte, err error) {
- key, err := am.keyStore.GetKey(fromAddr, keyAuth)
+func (am *AccountManager) Sign(fromAccount *Account, keyAuth string, toSign []byte) (signature []byte, err error) {
+ key, err := am.keyStore.GetKey(fromAccount.Address, keyAuth)
if err != nil {
return nil, err
}
- privKey := crypto.FromECDSA(key.PrivateKey)
- // TODO: what is second value?
- signature, err = secp256k1.Sign(toSign, privKey)
+ signature, err = crypto.Sign(toSign, key.PrivateKey)
return signature, err
}
-func (am AccountManager) NewAccount(auth string) (*UserAccount, error) {
+func (am AccountManager) NewAccount(auth string) (*Account, error) {
key, err := am.keyStore.GenerateNewKey(crand.Reader, auth)
if err != nil {
return nil, err
}
- ua := &UserAccount{
- Addr: key.Address,
+ ua := &Account{
+ Address: key.Address,
}
return ua, err
}
// set of accounts == set of keys in given key store
// TODO: do we need persistence of accounts as well?
-func (am *AccountManager) Accounts() ([]UserAccount, error) {
+func (am *AccountManager) Accounts() ([]Account, error) {
addresses, err := am.keyStore.GetKeyAddresses()
if err != nil {
return nil, err
}
- accounts := make([]UserAccount, len(addresses))
+ accounts := make([]Account, len(addresses))
for i, addr := range addresses {
- ua := &UserAccount{
- Addr: addr,
+ accounts[i] = Account{
+ Address: addr,
}
- accounts[i] = *ua
}
return accounts, err
}
diff --git a/accounts/accounts_test.go b/accounts/accounts_test.go
index 381657718..da9406ebe 100644
--- a/accounts/accounts_test.go
+++ b/accounts/accounts_test.go
@@ -10,9 +10,8 @@ func TestAccountManager(t *testing.T) {
am := NewAccountManager(ks)
pass := "" // not used but required by API
a1, err := am.NewAccount(pass)
- toSign := make([]byte, 4, 4)
- toSign = []byte{0, 1, 2, 3}
- _, err = am.Sign(a1.Addr, pass, toSign)
+ toSign := crypto.GetEntropyCSPRNG(32)
+ _, err = am.Sign(a1, pass, toSign)
if err != nil {
t.Fatal(err)
}