static byte[] Decrypt(byte[] encryptedString)
{
using var provider = Aes.Create();
provider.Key = CryptoKey;
using var ms = new MemoryStream(encryptedString);
// Read the first 16 bytes which is the IV.
byte[] iv = new byte[16];
ms.Read(iv, 0, 16);
provider.IV = iv;
using var decryptor = provider.CreateDecryptor();
using var cs = new CryptoStream(ms, decryptor, CryptoStreamMode.Read);
return(cs.ReadAllBytes());
}
byte[] Decrypt(byte[] encryptedString)
{
using (var provider = new AesCryptoServiceProvider())
{
provider.Key = EntityStateKey;
using (var ms = new MemoryStream(encryptedString))
{
// Read the first 16 bytes which is the IV.
byte[] iv = new byte[16];
ms.Read(iv, 0, 16);
provider.IV = iv;
using (var decryptor = provider.CreateDecryptor())
{
using (var cs = new CryptoStream(ms, decryptor, CryptoStreamMode.Read))
{
return(cs.ReadAllBytes());
}
}
}
}
}