package cryptostore import ( crypto "github.com/tendermint/go-crypto" keys "github.com/tendermint/go-crypto/keys" ) // encryptedStorage needs passphrase to get private keys type encryptedStorage struct { coder Encoder store keys.Storage } func (es encryptedStorage) Put(name, pass string, key crypto.PrivKey) error { secret, err := es.coder.Encrypt(key, pass) if err != nil { return err } ki := info(name, key) return es.store.Put(name, secret, ki) } func (es encryptedStorage) Get(name, pass string) (crypto.PrivKey, keys.Info, error) { secret, info, err := es.store.Get(name) if err != nil { return crypto.PrivKey{}, info, err } key, err := es.coder.Decrypt(secret, pass) return key, info, err } func (es encryptedStorage) List() (keys.Infos, error) { return es.store.List() } func (es encryptedStorage) Delete(name string) error { return es.store.Delete(name) } // info hardcodes the encoding of keys func info(name string, key crypto.PrivKey) keys.Info { pub := key.PubKey() return keys.Info{ Name: name, Address: pub.Address(), PubKey: pub, } }