Code re-organization

generator/signature.go

@@ -9,14 +9,14 @@ import (
 
 func (g *Generator) generateSignature(path string) string {
 	var signature string
-	if len(g.config.keyBin) == 0 || len(g.config.saltBin) == 0 {
+	if len(g.keyBin) == 0 || len(g.salt) == 0 {
 		signature = "insecure"
 
 		printer.NewPrinter().LogWarning("Insecure url generated. Provide salt and key to sign and secure url.")
 
 	} else {
-		mac := hmac.New(sha256.New, g.config.keyBin)
-		mac.Write(g.config.saltBin)
+		mac := hmac.New(sha256.New, g.keyBin)
+		mac.Write(g.salt)
 		mac.Write([]byte(path))
 		signature = base64.RawURLEncoding.EncodeToString(mac.Sum(nil))
 	}