System/Library/Frameworks/Security.framework
SecXPCHelper.h
@interface SecXPCHelper : NSObject
+ (id)safeErrorClasses;
+ (id)encodedDataFromError:(id)a0;
+ (id)safeErrorPrimitiveClasses;
+ (id)safeCKErrorPrimitiveClasses;
+ (id)errorFromEncodedData:(id)a0;
+ (id)cleanseErrorForXPC:(id)a0;
+ (id)cleanDictionaryForXPC:(id)a0;
+ (id)safeErrorCollectionClasses;
+ (id)cleanObjectForXPC:(id)a0;
@end