<PackageReference Include="BouncyCastle.Cryptography" Version="2.5.0" />

Org.BouncyCastle.Crypto.Engines.Rfc5649WrapEngine

public class Rfc5649WrapEngine : IWrapper
An implementation of the AES Key Wrap with Padding specification as described in RFC 5649.
namespace Org.BouncyCastle.Crypto.Engines { public class Rfc5649WrapEngine : IWrapper { public virtual string AlgorithmName { get; } public Rfc5649WrapEngine(IBlockCipher engine); public virtual void Init(bool forWrapping, ICipherParameters parameters); public virtual byte[] Wrap(byte[] input, int inOff, int length); public virtual byte[] Unwrap(byte[] input, int inOff, int length); } }