max paranoia mode to UNsupport unencrypted keys entirely

- remove account export functionality from CLI
- remove accountExport method,
- remove unencrypted-keys flag from everywhere
- improve documentation

1 files changed, 2 insertions, 0 deletions

diff --git a/accounts/account_manager.go b/accounts/account_manager.go
index 392518703..34a2c4891 100644
--- a/accounts/account_manager.go
+++ b/accounts/account_manager.go
@@ -208,6 +208,8 @@ func zeroKey(k *ecdsa.PrivateKey) {
 	}
 }
 
+// USE WITH CAUTION = this will save an unencrypted private key on disk
+// no cli or js interface
 func (am *Manager) Export(path string, addr []byte, keyAuth string) error {
 	key, err := am.keyStore.GetKey(addr, keyAuth)
 	if err != nil {