public void HMACSHA256(string name, string secure_name)
{
byte[] hash = SecureStorageUtility.HMACSHA256(name, aes.Key);
string actual = SecureStorageUtility.FromBytesToHex(hash);
Assert.AreEqual(secure_name, actual);
}
public void CreateEmpty(string name, int len, bool random = false)
{
byte[] data = null;
if (random)
{
data = SecureStorageUtility.GererateKey(len);
File.WriteAllBytes(working_dir + name, data);
}
else
{
data = new byte[len];
// are they not already zero?
Array.Clear(data, 0, len);
}
}
public void CreateKeyLoadUse()
{
string unit_test_folder = Global.TestFolder + "CreateKeyLoadUse";
if (!Directory.Exists(unit_test_folder))
{
Directory.CreateDirectory(Global.TestFolder + "CreateKeyLoadUse");
}
string key_path = unit_test_folder + "\\key";
SecureStorageUtility.GererateWriteKey(unit_test_folder + "\\key", AES.DEFAULT_KEY_SIZE);
SecureStorage store = new SecureStorage(new LocalStorage("test_tmp"), new AES(File.ReadAllBytes(key_path)), 1000);
//BKP todo...
//Assert.Fail(); // todo finish test case
Assert.Inconclusive();
}
//private void btnInitialize_Click(object sender, EventArgs e)
//{
// InitializeFrm dlg = new InitializeFrm();
// dlg.dirBrowser.TextBox.Text = Properties.Settings.Default.init_input_dir;
// if (dlg.ShowDialog() == DialogResult.OK)
// {
// string output_dir = Properties.Settings.Default.server_mirror_dir;
// //delete all file server directory
// if (Directory.Exists(output_dir))
// Directory.Delete(output_dir, true);
// Directory.CreateDirectory(output_dir);
// // intitialize to server mirror dir
// string initial_input_dir = dlg.dirBrowser.TextBox.Text;
// SecureStorageUtility.InitializeLocalRoot(initial_input_dir, output_dir, key, iv);
// // save setting for next time
// Properties.Settings.Default.init_input_dir = initial_input_dir;
// Properties.Settings.Default.Save();
// }
// StdMsgBox.OK("InitializeLocalRoot Complete");
//}
private void btnCreateKey_Click(object sender, EventArgs e)
{
string path = Properties.Settings.Default.key_loc.TrimEnd('\\');
if (!File.Exists(path))
{
MessageBox.Show("Key path not found @ " + path, "check key_loc setting", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
string keystore_loc = path + "\\keystore.tmp"; //BKP todo remove .tmp
// old way, raw key, no keystore
//SecureStorageUtility.GererateWriteKey(key_loc, 32);
//StdMsgBox.OK("\"Key_new.tmp\" created.");
byte[] key = SecureStorageUtility.GererateKey(32);
KeyStore.CreateStore(keystore_loc, "abc", key);
StdMsgBox.OK("\"keystore.tmp\" created.");
}
public void CreateKeyStore()
{
string test_path = Global.TestFolder + "CreateKeyStore_key";
byte[] key1 = SecureStorageUtility.GererateKey(32);
byte[] key2 = SecureStorageUtility.GererateKey(32);
byte[] key3 = SecureStorageUtility.GererateKey(32);
KeyStore.CreateStore(test_path, "abc", key1, key2, key3);
KeyStore store = new KeyStore(test_path, "abc");
byte[] key11 = store[0];
byte[] key22 = store[1];
byte[] key33 = store[2];
CollectionAssert.AreEqual(key1, key11);
CollectionAssert.AreNotEqual(key2, key11);
CollectionAssert.AreEqual(key2, key22);
CollectionAssert.AreNotEqual(key3, key22);
CollectionAssert.AreEqual(key3, key33);
}
public void GererateKey()
{
byte[] key = SecureStorageUtility.GererateKey(10);
Assert.AreEqual(10, key.Length);
}
/// <summary>
/// get sha256 of file data
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public byte[] SHA256(string name)
{
byte[] data = File.ReadAllBytes(working_dir + name);
return(SecureStorageUtility.SHA256(data));
}