public static extern bool AuthzModifyClaims( AUTHZ_CLIENT_CONTEXT_HANDLE handleClientContext, AuthzContextInformationClass infoClass, AuthzSecurityAttributeOperation[] claimOperation, ref AUTHZ_SECURITY_ATTRIBUTES_INFORMATION claims);
public static extern bool AuthzModifyClaims( [In] IntPtr handleClientContext, [In] AuthzContextInformationClass infoClass, [In] AuthzSecurityAttributeOperation[] claimOperation, [In, Optional] ref AUTHZ_SECURITY_ATTRIBUTES_INFORMATION claims);
public static extern bool AuthzModifySids( AUTHZ_CLIENT_CONTEXT_HANDLE hAuthzClientContext, AuthzContextInformationClass infoClass, AuthzSIDOperation[] claimOperation, IntPtr tokenGroups);
internal static extern bool AuthzGetInformationFromContext(SafeAuthzContextHandle hAuthzClientContext, AuthzContextInformationClass infoClass, uint bufferSize, out uint pSizeRequired, IntPtr buffer);