private byte[] CreateIV(DekAlgorithm algorithm)
{
if (algorithm.Name.EndsWith("ECB"))
{
return(null);
}
byte[] iv;
if (algorithm.Name.Contains("AES"))
{
iv = new byte[16];
}
else
{
iv = new byte[8];
}
if (random != null)
{
random.NextBytes(iv);
}
else
{
CryptoServicesRegistrar.GetSecureRandom().NextBytes(iv);
}
return(iv);
}
/// <summary>
/// Base constructor.
/// </summary>
/// <param name="algorithm">The basic DEK-Info describing the cipher.</param>
public OpenSslPemEncryptorBuilder(DekAlgorithm algorithm)
{
this.algorithm = algorithm;
}
