public static void KeyChangePassphrase(PgpSecretKey key, char[] originalPhrase, char[] newPhrase, KeyStoreDB keyDb, string keyExportName)
{
string fileData = string.Empty;
bool useTemp = false;
if (key == null)
{
throw new ArgumentNullException("key");
}
if (keyDb == null)
{
throw new ArgumentNullException("keyDb");
}
if (originalPhrase == null || originalPhrase.Count() <= 0)
{
throw new ArgumentNullException("originalPhrase");
}
if (newPhrase == null || newPhrase.Count() <= 0)
{
throw new ArgumentNullException("newPhrase");
}
PgpSecretKey newKey = ChangePassprase(key, originalPhrase, newPhrase);
Debug.Assert(key.GetHashCode() != newKey.GetHashCode());
if (newKey != null)
{
if (string.IsNullOrEmpty(keyExportName))
{
useTemp = true;
string tempPath = Path.GetTempPath();
keyExportName = Path.Combine(tempPath, Guid.NewGuid().ToString() + ".tmppgp");
}
ExportKey expKey = new ExportKey(keyDb);
expKey.UpdateDbSecretKey(newKey, keyExportName);
if (useTemp)
{
//File.Delete(keyExportName);
}
}
}