eskimo

I should know this off the top of my head but, alas, I do not )-: Given that no one else has chimed in, I recommend that you open a DTS tech support incident and I'll find you a proper answer.Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

Am I doing something worng here?Alas, I don't have time to dig into this in the context of DevForums. You should open a DTS tech support incident so that I, or one of my colleagues, can spend time researching it.Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

I am attempting to implement a restricted binary (i.e. suid program) in swift.Why?setuid binaries are prone to security vulnerabilities and we recommend that you avoid them on current systems.Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

In code, though, how do we get an app identifier prefix to make the matching kSecAttrAccessGroup value?I generally use a C pre-processor variable for this, and then use Xcode's Preprocessor Macros (GCC_PREPROCESSOR_DEFINITIONS) build setting to pass the $(AppIdentifierPrefix) value through to my code. Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

Once that keychain is created however, I want to be able to change the password used to unlock the keychain periodically.Looking at the source for the security tool, it seems to do this with SecKeychainChangePassword, which is not public API. Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

What sort of safety do you care about? Safety from malicious access? Safety from data loss?And if it's the former, what sort of malicious access do you care about? Specifically, are you try to protect data from threats to the user? Or keep data from the user themselves?Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

(sidenote: having it report the specific executable that caused it when looking at the whole app would have been helpful).Please do file a bug about the lack of diagnostics here, posting your bug number here, just for the record.Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

It's in /usr/bin. $ which DevToolsSecurity /usr/sbin/DevToolsSecurityShare and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

This results from the system integrity protection feature. See WWDC 2015 Session 706 Security and Your Apps.Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

This question is very specific to your development environment; I think you'd be better off asking it on the Codea forums.Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

Not sure why question has been down votedProbably because you've posted it to a topic area that's about the Objective-C language itself but the question isn't about Objective-C but rather about the various system frameworks that you access from Objective-C.Once I understand your question better, I should be able to recommend a better place to post it.To that end, reading through your question I'm not sure what you're really asking. You seem to have two things to do:getting data from your online database in some sort of model-level objects (A)writing code to display those model-level objects as a classic calendar view (B)Which of these is most important to you?Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

Is it possible to detect how two iOS devices are connected when we use multipeer framework?No it is not. Multipeer Connectivity is a high-level API and, as such, hides details like this from you. If you move to a lower-level API, you might be able to make some progress here.ps I've move you over to Core OS > Networking.Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

What will happen with data that stored in Keychain after user update his iOS version to the newer one?Items in the keychain are preserved across OS updates.Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

These C-level APIs are documented in the man pages.Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com

If you rm the original binary before building the new one, does that improve things? Share and Enjoy — Quinn The Eskimo! Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail = eskimo + 1 + @apple.com