// Token: 0x06000025 RID: 37 RVA: 0x00003AFC File Offset: 0x00001CFC
public static string EncryptRijndael(string text)
{
DebugTools.Write("Rijindeal Managed Encryption: Encrypting Text... ");
if (string.IsNullOrEmpty(text))
{
Debug.Print("done.");
return("");
}
RijndaelManaged rijndaelManaged = RijndaelManagedEncryption.NewRijndaelManaged("PICeOLJdNZ3RjieaC3dfd07qPZeIb3DvkP6Zwb5TOmavgpXDQzrBgT5HrUqOFL6l");
ICryptoTransform transform = rijndaelManaged.CreateEncryptor(rijndaelManaged.Key, rijndaelManaged.IV);
MemoryStream memoryStream = new MemoryStream();
using (CryptoStream cryptoStream = new CryptoStream(memoryStream, transform, CryptoStreamMode.Write))
{
using (StreamWriter streamWriter = new StreamWriter(cryptoStream))
{
streamWriter.Write(text);
}
}
Debug.Print("done.");
return(Convert.ToBase64String(memoryStream.ToArray()));
}
// Token: 0x06000027 RID: 39 RVA: 0x00003BD8 File Offset: 0x00001DD8
public static string DecryptRijndael(string cipherText)
{
DebugTools.Write("Rijindeal Managed Encryption: Decrypting Text... ");
string result;
try
{
if (string.IsNullOrEmpty(cipherText))
{
Debug.Print("done.");
return("");
}
if (!RijndaelManagedEncryption.IsBase64String(cipherText))
{
throw new Exception("The cipherText input parameter is not base64 encoded.");
}
RijndaelManaged rijndaelManaged = RijndaelManagedEncryption.NewRijndaelManaged("PICeOLJdNZ3RjieaC3dfd07qPZeIb3DvkP6Zwb5TOmavgpXDQzrBgT5HrUqOFL6l");
ICryptoTransform transform = rijndaelManaged.CreateDecryptor(rijndaelManaged.Key, rijndaelManaged.IV);
using (MemoryStream memoryStream = new MemoryStream(Convert.FromBase64String(cipherText)))
{
using (CryptoStream cryptoStream = new CryptoStream(memoryStream, transform, CryptoStreamMode.Read))
{
using (StreamReader streamReader = new StreamReader(cryptoStream))
{
result = streamReader.ReadToEnd();
}
}
}
}
catch (Exception ex)
{
DebugTools.Print("Failed to decrypt text: " + ex.Message);
MessageBox.Show("Failed to decrypt text, an error occured:\n\n" + ex.Message, "Decryption", MessageBoxButtons.OK, MessageBoxIcon.Hand);
result = "";
}
Debug.Print("done.");
return(result);
}
