namespace Interop.Windows.Secur32 { internal enum ContextAttribute { SECPKG_ATTR_SIZES = 0, SECPKG_ATTR_NAMES = 1, SECPKG_ATTR_LIFESPAN = 2, SECPKG_ATTR_DCE_INFO = 3, SECPKG_ATTR_STREAM_SIZES = 4, SECPKG_ATTR_AUTHORITY = 6, SECPKG_ATTR_PACKAGE_INFO = 10, SECPKG_ATTR_NEGOTIATION_INFO = 12, SECPKG_ATTR_UNIQUE_BINDINGS = 25, SECPKG_ATTR_ENDPOINT_BINDINGS = 26, SECPKG_ATTR_CLIENT_SPECIFIED_TARGET = 27, SECPKG_ATTR_APPLICATION_PROTOCOL = 35, SECPKG_ATTR_REMOTE_CERT_CONTEXT = 83, SECPKG_ATTR_LOCAL_CERT_CONTEXT = 84, SECPKG_ATTR_ROOT_STORE = 85, SECPKG_ATTR_ISSUER_LIST_EX = 89, SECPKG_ATTR_CONNECTION_INFO = 90, SECPKG_ATTR_UI_INFO = 104 } }