func cryptSignFile(ks *store.KeyStore, cfg *config) error { message, err := util.ReadFile(cfg.Args[0]) if err != nil { util.Errorf("%v", err) return err } out, ok := ks.EncryptAndSignTo(cfg.Label, message) if !ok { util.Errorf("Failed to encrypt message.") return errors.New("signcryption failed") } if cfg.Armour { block := pem.Block{ Type: public.SignedAndEncryptedType, Bytes: out, } out = pem.EncodeToMemory(&block) } err = util.WriteFile(out, cfg.Args[1]) if err != nil { util.Errorf("%v", err) return nil } return nil }