Certificates, Identifiers & Profiles

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Discuss the technical details of security certificates, identifiers, and profiles used by the OS to ensure validity of apps and services on device.

Certificates, Identifiers & Profiles Documentation

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iOS App Exists after launch
Hello, my iOS apps are exiting right after launch on a few of our iOS devices. I tried a couple of my apps that are deployed to our fleet and they do the same thing. If I run the app(s) in the Simulator it works fine and if I run the app(s) on the offending devices it works fine as well. Once I stop the run in Xcode the app on the device will not launch. I'm thinking something is missing like a certificate etc. Just not sure. Any ideas on how to troubleshoot this? I would really like to get this fixed.
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378
Oct ’25
Unable to provision target
I have added an in-app purchase function into my app, and have enabled in-app purchase profile in developer portal(it's on by default and is marked gray in developer portal, I don't know if that's how it supposed to look like). I have issued the agreements and tried signing the app both manually and automatically, but neither of that worked. App can be built successfully in simulator but does not show the simulation window, but cannot build on real device or archive. Errors: Missing com.apple.developer.in-app-purchase, com.apple.developer.in-app-purchase.non-consumable, and com.apple.developer.in-app-purchase.subscription entitlements. Automatic signing failed Xcode failed to provision this target.
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136
Oct ’25
Provisioning Profile Defect: App Attest Entitlement (com.apple.developer.app-attest.environment) Missing Despite Enabled Capability
Hello everyone, I'm facing a critical, blocking issue where my developer account (Team ID: K655PX7A46) is unable to generate a valid provisioning profile with the App Attest entitlement. I have confirmed this is a server-side issue and am hoping to get visibility from an Apple engineer who can investigate. The Problem: When I generate a provisioning profile for an App ID with the "App Attest" capability enabled, the resulting profile is defective. It is missing the required com.apple.developer.app-attest.environment key in its entitlements dictionary, causing Xcode to fail the build. What I Have Proven: The issue is not a misconfiguration. The App Attest capability is correctly enabled and saved on the App ID configuration page. The issue is not isolated to one App ID. I created a brand new App ID from scratch, enabled the capability during creation, and the server still generates a defective profile with the same missing entitlement. I have definitive proof by inspecting the downloaded .mobileprovision file. The contents confirm the required key is missing. Steps to Reproduce on My Account: Create a new App ID on the Developer Portal. Enable the "App Attest" capability and save. Generate a new "iOS App Development" provisioning profile for this App ID. Download the profile and inspect its contents via security cms -D -i [profile]. Observe that the com.apple.developer.app-attest.environment key is missing. The Evidence (Contents of the Defective Profile): Here is the output from inspecting the profile for a brand new App ID (com.technology519.linksi.app2). As you can see, the correct entitlement is missing, and an incorrect devicecheck entitlement is present instead. This is a critical bug in the provisioning profile generation service for my account that is blocking all development. I have already filed a support ticket (Case #102721408444) but have so far only received generic, unhelpful responses. Can an Apple engineer please investigate this server-side issue with my account? Thank you.
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Oct ’25
Critical Issue - Turkish Developer ID Certificates Contain Unhandled Extension
Dear Apple Developer Support, I am experiencing a critical issue with Developer ID certificates issued for Turkish (C=TR) developer accounts that prevents code signing on macOS. Issue Summary All Turkish Developer ID certificates issued on October 4, 2025, contain an Apple proprietary extension (OID 1.2.840.113635.100.6.1.13) marked as "critical" that both OpenSSL and codesign cannot handle. Technical Details Team ID: 4B529G53AG Certificate Country: TR (Turkey) Issue Date: October 4, 2025 macOS Version: 15.6.1 (24G90) Problematic Extension OID: 1.2.840.113635.100.6.1.13 (marked as critical) Evidence I have verified this issue across THREE different Turkish Developer ID certificates: Serial: 21F90A51423BA96F74F23629AD48C4B1 Serial: 461CBAF05C9EDE6E Serial: 184B6C2222DB76A376C248EC1E5A9575 All three certificates contain the same critical extension. Error Messages OpenSSL: error 34 at 0 depth lookup: unhandled critical extension Codesign: unable to build chain to self-signed root for signer errSecInternalComponent Comparison with Working Certificate My previous Developer ID certificate from Singapore (before revocation) worked perfectly and did NOT contain this critical extension. This confirms the issue is specific to Turkish certificates. Impact Cannot sign applications for distribution, which blocks: DMG signing for distribution Notarization process App distribution to users Questions What is the purpose of OID 1.2.840.113635.100.6.1.13? Why is it marked as critical only for Turkish certificates? Is this related to Turkish regulatory requirements? Can you issue a certificate without this critical extension? Is there a macOS update planned to support this extension? Request Please either: Issue a Developer ID certificate without the critical extension OID 1.2.840.113635.100.6.1.13 Provide a workaround for signing with current Turkish certificates Update the codesign tool to handle this extension This appears to be a systematic issue affecting all Turkish developers as of October 2025. Thank you for your urgent attention to this matter. Best regards,
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369
Oct ’25
Terminal command to show team for signing identity
In our local test configurations, a developer can sign test apps for device installation using any key associated with the company team. However, if a developer accidentally chooses an identity from some other team, installation fails with no information about the problem. It just mentions that no provisioning profile could be found, leaving everyone in the dark about what is wrong. Instead, we would like to pre-validate the selected signing identity by checking the team name or id. This could be done, for example, by extracting the x509 certificate from the signing identity and checking the "OU" field (which is set to the team id). However, none of the apple commands will divulge the x509 certificate from a developer id. So far our best options is to create a fake app, sign the app, then use command: codesign --display --extract-certificates This solution seems excessively serpentine. Is there no direct command that will accept the sha of a signing identity and return a nice .pem containing the associated certificate chain? Or, better yet, is there a command that takes the signing identity and simply returns the name or id of the associated team?
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311
Sep ’25
codesign stubbornly failing
I'm trying to sign a .app package coming from Py2app. Unfortunately I keep running into the same two issues: The binary is not signed with a valid Developer ID certificate. and The signature does not include a secure timestamp. I tried everything, from recreating the signatures, with different arguments, different keys and certificates, but it keeps complaining with these two errors on a long list of files. For reference I added the python script I use for signing the files. code_singing.py
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Sep ’25
Unable to remove certificate from xcode
I have certificates in my xcode>settings>account>manage certificates that I cannot get rid of. I know that they are linked to certificates in developer.apple.com but I've removed them from there and they persist in xcode. I have one that says "Not in Keychain", which is true. I deleted all the keychains related to these accounts in an attempt to fix something. I also have ones that say things like "Missing Private key" Our setup is that we have one main account "Company Inc." which I am setup to be an Admin in. I created a certificate under my credentials and added it to my keychain and showed up properly in xcode but I still have the other ones. HOW DO I REMOVE THEM :sob:
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Sep ’25
Xcode Provisioning Profile missing required BGTaskSchedulerPermittedIdentifiers entitlement despite correct project configuration
Hello, My project fails to build/run on a physical device or archive, due to a persistent provisioning error. Exact Error: Provisioning profile "iOS Team Provisioning Profile: com.huiwan.Ohra-Journal" doesn't include the BGTaskSchedulerPermittedIdentifiers entitlement. I have already performed extensive troubleshooting, and all local configurations appear to be correct: Capabilities: "Background Modes" with the "Background processing" option is enabled in the target's "Signing & Capabilities" tab. Info.plist: The Permitted background task scheduler identifiers key is present in the target's Info.plist, and it contains the correct task identifier (com.huiwan.ohra-journal.refresh). Entitlements File: The .entitlements file is correctly configured by Xcode. Full Reset: I have tried a complete reset procedure, including deleting ~/Library/Developer/Xcode/DerivedData and ~/Library/MobileDevice/Provisioning Profiles/, restarting Xcode, and letting the automatic signing system regenerate the profile from scratch. The issue persists. Despite all these correct local settings, the provisioning profile automatically generated by Xcode is consistently missing the required entitlement. This strongly suggests a server-side issue with the provisioning service for my App ID (com.huiwan.Ohra-Journal). I filed a bug report on the Feedback Assistant (FB20268285) a week ago but have not received a response. This issue is completely blocking my development and ability to submit the app. Could you please investigate the status of my App ID and the provisioning services associated with it? Thank you.
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Sep ’25
StoreKit entitlement not included in provisioning profiles despite In-App Purchase enabled
I’m running into an issue where the com.apple.developer.storekit entitlement is not being included in provisioning profiles, even though my App ID is properly configured for In-App Purchase. Entitlements file: explicitly includes <key>com.apple.developer.storekit</key> <true/> Capability: In-App Purchase is enabled in the Apple Developer Portal and shows as “Enabled.” What I’ve tried: Automatic signing in Xcode → profiles generated, but missing com.apple.developer.storekit Manual signing → deleted and recreated provisioning profiles multiple times; entitlement still missing. Waited several hours for possible propagation. Verified that my in-app purchase products are set up correctly. Error message: Provisioning profile "iOS Team Provisioning Profile: zu.inniu" doesn't include the com.apple.developer.storekit entitlement Question: Has anyone else encountered this? Is there a step I might be missing to get StoreKit entitlements included in provisioning profiles, or could this be a backend issue that needs escalation through Apple DTS? This is blocking me from building my app for physical devices, so any guidance would be greatly appreciated. Thanks in advance!
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323
Sep ’25
Certificate Active in Keychain and I think Xcode but Not Recognized by VS Code / Flutter on macOS Tahoe (macOS 15)
Hi, hoping someone can help here. I recently updated my Mac to macOS 15 (Tahoe) and am using Xcode 15+ (possibly 16). I’m working on a Flutter app and testing on a real iPhone device. Here's the situation: I’m using the free Apple Developer account. My signing certificate and provisioning profile both show as valid and active in Keychain and says "signing..." in Xcode. When I build and run the app from Xcode, it works completely fine on a simulator. But when I try to run the same project from VS Code using flutter run, whether on an simulator phone or my personal iphone, I get a code signing error, specifically: Failed to codesign Flutter.framework with identity... I believe the app is set to use the correct Team ID because it says my name and (team) (my team ID isBDKUKWVRBY), and I can see my certificate in Keychain under "My Certificates". What I’ve already tried: flutter clean pod install / pod update Manually selecting my team in Xcode Signing settings Restarting my machine and VS Code Confirming the same project builds on other machines Verified provisioning profile is assigned to the project in Xcode deleting and recreating a certificate I have even had AI inside VS code take a shot at it and that couldn't fix either My question: Why would VS Code / Flutter not be able to use the same certificate and signing setup that works in Xcode? Is this an issue with Flutter tooling on macOS 15, or do I need to reconfigure signing differently now? Any suggestions or fixes would be greatly appreciated!
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Sep ’25
Unable to remove certificate from xcode
I have two certificates in my Accounts>Manage Certificates section. One is active, the other is greyed out with a status of "Not in Keychain". I only have ONE certificate in the developer account online. Timeline: Had an issue with fastlane codesigning and was trying to resolve that. In that attempt I deleted my related Certificates from my keychain Xcode showed them as disabled (greyed out) and not in Keychain. Look up how to resolve, need to revoke certificates in Developer account online. I go and revoke those certificates. Nothing changes I create new certificate and try to add it to xcode>account>certificate managment>"Apple Development". Get an error saying I can't add a new can't do that because a certificate is already pending. I waited a day because I assumed like somethings with apple, updates are not immediate. I come back the next day and am able to add a new certificate. However, the previous one that is greyed out and reads "Not in Keychain" under Status, is still there. How do I remove that "Not in Keychain" certificate? I emailed developer support and they directed me here.
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322
Sep ’25
Clarification and help with the certificate.
I am a complete novice and I find that I cannot restore or delete the “Apple Development” certificate (I only use it for signing). From what I understand, you need to be in a program to manage certificates, but I have no intention of distributing any applications and, from my point of view, it makes no sense to pay. Am I wrong or am I doing something wrong? Notes: This happened after I installed Tahoe on a new installation. I was able to restore it using a copy of the keychains folder I had from Sequoia. Xcode (Apple Accounts - Manage Certificates) now shows me two certificates, indicating that one is not in the keychain and cannot be deleted.
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384
Sep ’25
In-House distribution Certificate about to expire
Hi, My understanding from this information: " https://developer.apple.com/support/certificates/ iOS Distribution Certificate (in-house, internal-use apps) Users will no longer be able to run apps that have been signed with this certificate. You must distribute a new version of your app that is signed with a new certificate. " is that even if I re-sign the app with a new Provisioning Profile based on a new Distribution Certificate the apps will stop working. I need to re-build my apps with a new Distribution certificate+Provisioning profile, when distributing in-house, right? I can see that the apps continue to function when I re-sign them with a new Provisioning Profile, but according to the information above they will stop working the day (day after) the Distribution certificate they were built with expires. /Rikard
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119
Sep ’25
CI - Warning: unable to build chain to self-signed root for signer
I am able to sign my application when logged in to the machine, however when build is running in CI (Jenkins), I get this: "Warning: unable to build chain to self-signed root for signer.." We just renewed or certificates, so I am not sure about previous procedure, but it used to work without temporary keychain and stuff, I believe. What should be the recommended way to sign an application on CI? What keychain should we use? system? temporary? other method? Thanks, Itay
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Sep ’25
No profiles for 'xxx.xxx.xxx.xxx' were found
We've been creating iOS apps for a few years now, but when I tried last month, I got an error in my XCode that says: No profiles for 'com.os.hub.mth2' were found Xcode couldn't find any iOS App Development provisioning profiles matching 'xxx.xxx.xxx.xxx'. I'm not sure if it's the cause or not, but when I look at the signing certificates, the Developer ID Application Certificate says: Missing Private Key The weird part of that is that I see a private key with this name in my Keychain access, so I'm not sure what's wrong. There has been a significant time gap between now and the last time we created a mobile app, so I'm not sure if something changed in XCode/MacOS to cause this issue, or if something expired. I'd appreciate any advice.
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Sep ’25