func updateKeyDir(location string, km dkeyczar.KeyManager, encrypter dkeyczar.Encrypter) {
s := km.ToJSONs(encrypter)
ioutil.WriteFile(location+"/meta", []byte(s[0]), 0600)
for i := 1; i < len(s); i++ {
fname := location + "/" + strconv.Itoa(i)
ioutil.WriteFile(fname, []byte(s[i]), 0600)
}
}
func loadLocationReader(km dkeyczar.KeyManager, location string, crypter dkeyczar.Crypter) error {
if location == "" {
panic("missing required location argument")
}
lr := dkeyczar.NewFileReader(location)
if crypter != nil {
//fmt.Println("decrypting keys..")
lr = dkeyczar.NewEncryptedReader(lr, crypter)
}
err := km.Load(lr)
if err != nil {
return fmt.Errorf("failed to load key: %s", err)
}
return nil
}
func loadLocationReader(km dkeyczar.KeyManager, optLocation string, crypter dkeyczar.Crypter) bool {
if optLocation == "" {
fmt.Println("missing required --location argument")
return false
}
lr := dkeyczar.NewFileReader(optLocation)
if crypter != nil {
fmt.Println("decrypting keys..")
lr = dkeyczar.NewEncryptedReader(lr, crypter)
}
err := km.Load(lr)
if err != nil {
fmt.Println("failed to load key:", err)
return false
}
return true
}