How to convert NSUUID to NSData

Question

I need to get NSData from vendorIdentifier without converting to NSString, clear bytes. How to convert NSUUID using getUUIDBytes: to NSData?

Answer 1

NSUUID *vendorIdentifier = [[UIDevice currentDevice] identifierForVendor];
uuid_t uuid;
[vendorIdentifier getUUIDBytes:uuid];

NSData *vendorData = [NSData dataWithBytes:uuid length:16];