CPF/CPF.Mac/Mac/Security/ClassKeys.cs

using CPF.Mac.ObjCRuntime;
using System;

namespace CPF.Mac.Security
{
	internal static class ClassKeys
	{
		private static IntPtr _Public;

		private static IntPtr _Private;

		private static IntPtr _Symmetric;

		public static IntPtr Public
		{
			get
			{
				if (_Public == IntPtr.Zero)
				{
					_Public = Dlfcn.GetIntPtr(SecItem.securityLibrary, "kSecAttrKeyClassPublic");
				}
				return _Public;
			}
		}

		public static IntPtr Private
		{
			get
			{
				if (_Private == IntPtr.Zero)
				{
					_Private = Dlfcn.GetIntPtr(SecItem.securityLibrary, "kSecAttrKeyClassPrivate");
				}
				return _Private;
			}
		}

		public static IntPtr Symmetric
		{
			get
			{
				if (_Symmetric == IntPtr.Zero)
				{
					_Symmetric = Dlfcn.GetIntPtr(SecItem.securityLibrary, "kSecAttrKeyClassSymmetric");
				}
				return _Symmetric;
			}
		}
	}
}