func addKeysToArchive(zipWriter *zip.Writer, newKeyStore *trustmanager.KeyFileStore) error {
for _, relKeyPath := range newKeyStore.ListFiles() {
fullKeyPath, err := newKeyStore.GetPath(relKeyPath)
if err != nil {
return err
}
fi, err := os.Lstat(fullKeyPath)
if err != nil {
return err
}
infoHeader, err := zip.FileInfoHeader(fi)
if err != nil {
return err
}
relPath, err := filepath.Rel(newKeyStore.BaseDir(), fullKeyPath)
if err != nil {
return err
}
infoHeader.Name = relPath
zipFileEntryWriter, err := zipWriter.CreateHeader(infoHeader)
if err != nil {
return err
}
fileContents, err := ioutil.ReadFile(fullKeyPath)
if err != nil {
return err
}
if _, err = zipFileEntryWriter.Write(fileContents); err != nil {
return err
}
}
return nil
}
