/// <summary> /// Releases the unmanaged resources and optionally releases the managed resources. /// </summary> /// <param name="disposing">true to release both managed and unmanaged resources; /// false to release only unmanaged resources. /// </param> protected override void Dispose(bool disposing) { if (disposing) { if (_hash != null) { _hash.Dispose(); _hash = null; } } base.Dispose(disposing); }
/// <summary> /// Initializes a new instance of the <see cref="Sha256Hmac"/> class. /// </summary> internal Sha256() { _hash = new CryptoServiceProviderHash( CryptoConfiguration.CryptoServiceProviderName, ProviderType.RsaAes, AlgorithmId.Sha256); try { _hash.Initialize(); } catch { _hash.Dispose(); throw; } }