func GetEncryptedPrivateKeyAuthority(d Depot, passphrase []byte) (key *pkix.Key, err error) {
b, err := d.Get(AuthPrivKeyTag())
if err != nil {
return nil, err
}
return pkix.NewKeyFromEncryptedPrivateKeyPEM(b, passphrase)
}
func GetEncryptedPrivateKeyHost(d Depot, name string, passphrase []byte) (key *pkix.Key, err error) {
b, err := d.Get(HostPrivKeyTag(name))
if err != nil {
return nil, err
}
return pkix.NewKeyFromEncryptedPrivateKeyPEM(b, passphrase)
}
func decryptEncryptedKeyTarFile(file *TarFile, passphrase []byte) (*TarFile, error) {
key, err := pkix.NewKeyFromEncryptedPrivateKeyPEM(file.Data, passphrase)
if err != nil {
return nil, err
}
file.Data, err = key.ExportPrivate()
if err != nil {
return nil, err
}
file.Header.Name += insecureSuffix
file.Header.Size = int64(len(file.Data))
return file, nil
}