func getKey(keyfile string) (*utils.PrivateKey, error) {
_, err := os.Stat(filepath.Dir(keyfile))
if _, err := os.Stat(keyfile); err != nil {
err := os.MkdirAll(filepath.Dir(keyfile), 0755)
if err != nil {
return nil, err
}
key := utils.GeneratePrivateKey()
pem, err := key.MarshalText()
err = ioutil.WriteFile(keyfile, pem, 0644)
if err != nil {
return nil, err
}
fmt.Printf(" -> Create a new private key: %s\n", keyfile)
}
pem, err := ioutil.ReadFile(keyfile)
if err != nil {
return nil, err
}
var key utils.PrivateKey
err = key.UnmarshalText(pem)
if err != nil {
return nil, err
}
return &key, nil
}
