readpassword: convert from string to []byte

This will allows us to overwrite the password
with zeros once we are done with it.

https://github.com/rfjakob/gocryptfs/issues/211

1 files changed, 1 insertions, 1 deletions

diff --git a/main.go b/main.go
index 797701a..ed5784f 100644
--- a/main.go
+++ b/main.go
@@ -44,7 +44,7 @@ func loadConfig(args *argContainer) (masterkey []byte, confFile *configfile.Conf
 	// password).
 	if args.masterkey != "" {
 		masterkey = parseMasterKey(args.masterkey)
-		_, confFile, err = configfile.LoadConfFile(args.config, "")
+		_, confFile, err = configfile.LoadConfFile(args.config, nil)
 	} else {
 		pw := readpassword.Once(args.extpass)
 		tlog.Info.Println("Decrypting master key")