Vive.Crypto（https://gitee.com/stoneson/Vive.Crypto）

 /// <summary>
/// 非对称加密类型
/// </summary>
public enum AsymmetricProviderType
{
    RSA = 1,
    RSA2 = 2,
    SM2 = 3,
}

 /// <summary>
/// 对称加密类型
/// </summary>
public enum SymmetricProviderType
{
    AES128 = 1,
    AES192 = 2,
    AES256 = 3,
    DES = 4,
    TripleDES128 = 5,
    TripleDES192 = 6,
    SM4 = 7,
    SM4JAVA = 8,
    SM4JS = 9
}

所有加密方式创建都通过下面的类来处理，只要传相应的加密方式类型名称进去就行：

 /// <summary>
/// 所有加密创建工厂
/// </summary>
public sealed class CryptoFactory
{
    /// <summary>
    /// 创建哈希加密提供程序
    /// </summary>
    /// <param name="providerTypestr"></param>
    /// <returns></returns>
    public static IHashingProvider CreateHashing(string providerTypestr = "SHA256")
    {
        return HashingProviderFactory.Create(providerTypestr);
    }
    /// <summary>
    /// 创建哈希加密提供程序
    /// </summary>
    /// <param name="providerType"></param>
    /// <returns></returns>
    public static IHashingProvider CreateHashing(HashingProviderType providerType = HashingProviderType.SHA256)
    {
        return HashingProviderFactory.Create(providerType);
    }
    //---------------------------------------------------------------------------------------------------------------------
    /// <summary>
    /// 创建非对称加密提供程序
    /// </summary>
    /// <param name="providerTypestr"></param>
    /// <returns></returns>
    public static IAsymmetricProvider CreateAsymmetric(string providerTypestr = "RSA")
    {
        return AsymmetricProviderFactory.Create(providerTypestr);
    }
    /// <summary>
    /// 创建非对称加密提供程序
    /// </summary>
    /// <param name="providerType"></param>
    /// <returns></returns>
    public static IAsymmetricProvider CreateAsymmetric(AsymmetricProviderType providerType = AsymmetricProviderType.RSA)
    {
        return AsymmetricProviderFactory.Create(providerType);
    }
    //---------------------------------------------------------------------------------------------------------------------
    /// <summary>
    /// 创建对称加密提供程序
    /// </summary>
    /// <param name="providerTypestr"></param>
    /// <returns></returns>
    public static ISymmetricProvider CreateSymmetric(string providerTypestr = "SM4")
    {
        return SymmetricProviderFactory.Create(providerTypestr);
    }
    /// <summary>
    /// 创建对称加密提供程序
    /// </summary>
    /// <param name="providerType"></param>
    /// <returns></returns>
    public static ISymmetricProvider CreateSymmetric(SymmetricProviderType providerType = SymmetricProviderType.SM4)
    {
        return SymmetricProviderFactory.Create(providerType);
    }
}