public static Class120 smethod_0(string string_2) { byte[] encrypted = Convert.FromBase64String(string_2); byte[] bytes = new DesEncryption(DesStrategy.Des3, "LoveOraycn").Decrypt(encrypted); string[] strArray = Encoding.UTF8.GetString(bytes).Split(new char[] { '-' }); return(new Class120(strArray[0], strArray[1])); }
private void button1_Click(object sender, EventArgs e) { des = new DesEncryption(); key = DesEncryption.GenerateRandomNumber(8); iv = DesEncryption.GenerateRandomNumber(8); if (textBox1.Text == string.Empty) { MessageBox.Show(@"Enter some text"); } else { var original = textBox1.Text; encrypted = des.Encrypt(Encoding.UTF8.GetBytes(original), key, iv); textBox2.Text = Convert.ToBase64String(encrypted); } }
private static void TestDES() { var des = new DesEncryption(); var key = des.GenerateRandomNumber(8); var iv = des.GenerateRandomNumber(8); const string originalText = "Text to encrypt"; var encrypted = des.Encrypt(Encoding.UTF8.GetBytes(originalText), key, iv); var decrypted = des.Decrypt(encrypted, key, iv); var decryptedMessage = Encoding.UTF8.GetString(decrypted); Console.WriteLine($"Original Text: {originalText}"); Console.WriteLine($"Encrypted value: {Convert.ToBase64String(encrypted)}"); Console.WriteLine($"Decrypted Value: {Convert.ToBase64String(decrypted)}"); Console.WriteLine($"Decrypted Text: {decryptedMessage}"); }
public NewDBLib() { if (!isInit) { string connStringDES = DesEncryption.DecryptDES(connString); connString = connStringDES == null ? connString : connStringDES; #if MulDB DataTable dt = DBSelect("select * from TNSysConfig", DataStorageLib.DBServerType); if (dt.Rows.Count > 0) { CurveConnString = dt.Select("Parameter='CurveDB'")[0]["Value"].ToString(); string CurveConnStringDES = DesEncryption.DecryptDES(CurveConnString); CurveConnString = CurveConnStringDES == null ? CurveConnString : CurveConnStringDES; ResultConnString = dt.Select("Parameter='DataDB'")[0]["Value"].ToString(); string ResultConnStringDES = DesEncryption.DecryptDES(ResultConnString); ResultConnString = ResultConnStringDES == null ? ResultConnString : ResultConnStringDES; } #endif isInit = true; } }