// Sync encrypts the store content and writes it to the disk
func (s *Store) Sync() error {
switch s.encryptionOpts.Algorithm {
case crypto.GPG_ENCRYPTION:
var f *openpgp.GpgFile
var err error
f, err = openpgp.OpenFile(s.path,
os.O_CREATE|os.O_WRONLY,
s.encryptionOpts.Passphrase,
s.Meta.Recipients)
if err != nil {
return err
}
defer f.Close()
jsonData, err := s.ToJson()
if err != nil {
return err
}
_, err = f.Write([]byte(jsonData))
if err != nil {
return err
}
default:
return fmt.Errorf("Invalid encryption method provided")
}
return nil
}
// LoadStore reads and decrypt a trousseau data store from the
// provided path, using the provided encryption options.
func LoadStore(path string, opts *crypto.Options) (*Store, error) {
var store *Store = NewStore(path, opts)
var err error = nil
switch opts.Algorithm {
case crypto.GPG_ENCRYPTION:
var f *openpgp.GpgFile
var jsonData []byte
f, err = openpgp.OpenFile(path, os.O_RDONLY, opts.Passphrase, opts.Recipients)
if err != nil {
return nil, fmt.Errorf("trousseau data store not found (%s)", err.(*os.PathError).Path)
}
defer f.Close()
jsonData, err = f.ReadAll()
if err != nil {
return nil, err
}
err = store.FromJson(jsonData)
if err != nil {
return nil, err
}
default:
return nil, fmt.Errorf("Invalid encryption method provided")
}
return store, nil
}