unlock multiple passes and obsolete primary

* multiple passwords allowed in password file
* split on "\n", sideeffect: chop trailing slashes. fixes common mistake <(echo 'pass')
* remove accounts.Primary method
* do not fall back to primary account for mining

2 files changed, 1 insertions, 14 deletions

diff --git a/accounts/account_manager.go b/accounts/account_manager.go
index e79ec51a2..4519c8420 100644
--- a/accounts/account_manager.go
+++ b/accounts/account_manager.go
@@ -81,19 +81,6 @@ func (am *Manager) HasAccount(addr common.Address) bool {
 	return false
 }
 
-func (am *Manager) Primary() (addr common.Address, err error) {
-	addrs, err := am.keyStore.GetKeyAddresses()
-	if os.IsNotExist(err) {
-		return common.Address{}, ErrNoKeys
-	} else if err != nil {
-		return common.Address{}, err
-	}
-	if len(addrs) == 0 {
-		return common.Address{}, ErrNoKeys
-	}
-	return addrs[0], nil
-}
-
 func (am *Manager) DeleteAccount(address common.Address, auth string) error {
 	return am.keyStore.DeleteKey(address, auth)
 }
diff --git a/accounts/accounts_test.go b/accounts/accounts_test.go
index 6065fa8e4..8bd70880c 100644
--- a/accounts/accounts_test.go
+++ b/accounts/accounts_test.go
@@ -18,7 +18,7 @@ func TestSign(t *testing.T) {
 	pass := "" // not used but required by API
 	a1, err := am.NewAccount(pass)
 	toSign := randentropy.GetEntropyCSPRNG(32)
-	am.Unlock(a1.Address, "", 0)
+	am.Unlock(a1.Address, "")
 
 	_, err = am.Sign(a1, toSign)
 	if err != nil {