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Reply to endpoint-security client provisioning
[quote='803386021, heynav, /thread/803386, /profile/heynav'] Anyone know how long it takes to get Apple to respond to a request for provisioning for endpoint security? [/quote] I presume you’re referring to your application for authority to use the com.apple.developer.endpoint-security.client entitlement. If so, I don’t have any specific info to share on that front, and I’d be interested to hear about the experience from other developers. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: Code Signing SubTopic: Certificates, Identifiers & Profiles Tags:
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Reply to ExtensionFoundation on iOS 26
Thanks for sharing your solutions as you find them. ps If you haven’t already found it, check out the third-party blog post I linked to here. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: App & System Services SubTopic: General Tags:
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Reply to How to view documentation and example codes for Grand Central Dispatch for C
Dispatch was introduced a long time ago, macOS 10.6 back in 2009, so you might find relevant samples in the Documentation Archive. [quote='861421022, Vision Pro Engineer, /thread/803202?answerId=861421022#861421022'] The documentation for Dispatch is found here [/quote] … or in the Dispatch man pages. Start with dispatch(3). If you’re unfamiliar with man pages, see Reading UNIX Manual Pages. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: App & System Services SubTopic: Processes & Concurrency Tags:
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How to view documentation and example codes for Grand Central Dispatch for C
Hi, I am programming in C and would like to use Grand Central Dispatch for parallel computing (I mostly do physics based simulations). I remember there used to be example codes provided by Apple, but can't find those now. Instead I get the plain documentation. May anyone point me to the correct resources? It will be greatly appreciated. Thanks ☺.
Topic: App & System Services SubTopic: Processes & Concurrency Tags:
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Reply to Help with Developer App Certificate
You haven’t posted a lot of details, but my best guess is that one of the following should help: Resolving errSecInternalComponent errors during code signing Fixing an untrusted code signing certificate Resolving Trusted Execution Problems If not, please post back with more info about your actual problem. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: Code Signing SubTopic: General
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Reply to Fake JournalingSuggestions for testing?
[quote='804097021, taraniss, /thread/804097, /profile/taraniss'] Please let us have a fake suggestions sheet that includes all kinds of suggestion types so we can test. [/quote] That’d make a great enhancement request, at least IMO. Please post your bug number, just for the record. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: Developer Tools & Services SubTopic: General
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EXC_BREAKPOINT in BKSHIDEventDeliveryManager during background scene invalidation
We're seeing a high velocity crash with our users in background tasks in an internal Apple Framework. It seems to have started in iOS 17/18, but has increased heavily in iOS 26+. EXC_BREAKPOINT · 0 BackBoardServices -[BKSHIDEventDeliveryManager _initWithConnectionFactory:forTesting:] 1 BackBoardServices ___44+[BKSHIDEventDeliveryManager sharedInstance]_block_invoke 2 libdispatch.dylib __dispatch_client_callout 3 libdispatch.dylib __dispatch_once_callout 4 BackBoardServices +[BKSHIDEventDeliveryManager sharedInstance] 5 UIKitCore _stateMachineSpec_block_invoke_3 6 UIKitCore _handleEvent 7 UIKitCore -[_UIEventDeferringManager _processEventDeferringActions:actionsCount:inScope:forDeferringToken:environments:target:addingRecreationReason:removingRecreationReason:forReason:] 8 UIKitCore -[_UIEventDeferringManager _sceneWillInvalidate:] 9 UIKitCore -[UIScene _invalidate] 10 UIKitCore -[UIWindowScene _invalidate] 11 UIKitCore -[UIApplication workspace:willDestroyScene:withTransitionContext:completion:] 12 U
Topic: UI Frameworks SubTopic: General Tags:
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code signature validation failed fatally - Unsatisfied Entitlements
Hello, We have a working application with several entitlements - com.apple.developer.endpoint-security.client and com.apple.developer.team-identifier. Recently, the Developer ID signing certificate expired and we created a new one according to the instructions on the website. Also the provisioning profile for those entitlements expired so we edited it to use the new certificate. We built using xcodebuild in a script and signed with codesign, We supply the certificate id and the entitlement in a plist file like this : codesign --timestamp --force --sign ${application_signature} --options=runtime ${obj} --entitlements ${SR_ENTITLEMENT_PATH} (those env vars hold the correct values for the cert id and plist path as far as we checked). The signing works and looks ok with codesign -dvvv: (XXXX replaces the real file name for privacy) Signature size=9050 Authority=Developer ID Application: XXXXXX. (XXXXX) Authority=Developer ID Certification Authority Authority=Apple Root CA Timestamp=16 Oct 2025 at 11:09:5
Topic: Code Signing SubTopic: Entitlements
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Reply to Developer ID Application Certificate Expires in 30 Days?
First up, the fact that your Developer ID signing identity is going to expire won’t affect any software that you’ve signed with it. What matters is that the certificate was valid at the time that you signed the code, and that’s ensured by a secure timestamp. TN3161 Inside Code Signing: Certificates talks about this in depth. Next, you wrote: [quote='804324021, gingerbeardman, /thread/804324, /profile/gingerbeardman'] But on the cert page it's not exactly clear to my how to renew the cert … [/quote] That’s because Developer ID signing identities are precious, and you’ve already hit the limit of the number that you can create [1]. Rather than create more, you should use one of the existing ones, ideally the one with longest remaining lifespan. To do this you’ll need to track down its private key. I talk about that in some detail in The Care and Feeding of Developer ID. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com [1] Actua
Topic: Code Signing SubTopic: Certificates, Identifiers & Profiles Tags:
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Reply to DeviceDiscoveryUI and Bonjour for iOS
When it was first introduced, DeviceDiscoveryUI supported a single use case, namely, a tvOS app that wants to connect to its equivalent running on a nearby iOS device. That changed in iOS 26, where DeviceDiscoveryUI is now part of the Wi-Fi Aware story. This is one of two paths into Wi-Fi Aware, the other being AccessorySetupKit. WWDC 2025 Session 228 Supercharge device connectivity with Wi-Fi Aware has the details. [quote='804414021, nikhil2701, /thread/804414, /profile/nikhil2701'] Can I use DeviceDiscoveryUI… to discover devices through Bonjour … ? [/quote] No. The DDUI support is wired up to Wi-Fi Aware’s discovery infrastructure, not to Bonjour. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: App & System Services SubTopic: Networking Tags:
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