Demystify code signing and its importance in app development. Get help troubleshooting code signing issues and ensure your app is properly signed for distribution.

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keychain and codesigning local dev
Trying to play around with Secure Enclave Protected keychain operations in a Tauri-based MacOS app and running into issues. After much digging and trial and error, here is my understanding and where I'm at: To access these keychain related APIs, the app must be codesigned, and have the following entitlements: <key>com.apple.application-identifier</key> <string>XXXXXXXXXX.com.myorg.myapp</string> <key>com.apple.developer.team-identifier</key> <string>XXXXXXXXXX</string> <key>keychain-access-groups</key> <array> <string>XXXXXXXXXX.*</string> </array> Currently using a Development cert, generated from Xcode, not a paid account I had to install the intermediate cert from https://www.apple.com/certificateauthority/ XXXXXXXXXX is the "Team ID", which can be found on my Development cert under Details > "Organizational Unit" If I build the app and run it (without signing) I get code 34018 If I sign the app and try to run it, I am no longer able to boot it, with error: The application cannot be opened for an unexpected reason, error=Error Domain=RBSRequestErrorDomain Code=5 "Launch failed." UserInfo={NSLocalizedFailureReason=Launch failed., NSUnderlyingError=0x12a60a130 {Error Domain=NSPOSIXErrorDomain Code=153 "Unknown error: 153" UserInfo={NSLocalizedDescription=Launchd job spawn failed}}} Not quite sure what is missing - any help is much appreciated.
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Mar ’25
Notarization.
Hi, I've code-signed my app and notarized it, and created a DMG, and when I slacked it or airdropped it to someone for testing the FIRST time they open it, they get a warning that it was Slacked or airdropped to them and do they want to open it. if they say yes everything is fine. So looking through here someone said I need to sign the app and then make a dmg and sign the dmg and then send that for notorization and then staple that. So I did, and I still get a warning the first tie someone try's to run it. What am I doing wrong? I know I can buy software and not get a warning from apple. so how do I get my app to work correctly like that?
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158
Mar ’25
Error 65 upon stapling - cannot reset trust settings
Hi, I'm getting error 65 upon stapling and I am suspecting that non-default trust settings may be the reason as outlined here: Unfortunately whatever I do, I can't seem to reset the trust settings to their default values (removing the blue/white "+"), I'm not being asked for credentials upon closing the certificate window. I have also tried to unlock the System Roots key chain, to no avail. Also, when running security dump-trust-settings -d I get Number of trust settings : 0 for all certificates. Any ideas as to what I may be doing wrong? Is there any other setting that may be involved? Thanks!
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Mar ’25
Code signing error.
There is something wrong with my keychain. Can someone point me in the right direction? codesign --force --sign "Developer ID Application: Denis Putnam (2368694WQF)" --options runtime "/Users/denisputnam/git/expense_tracker/dist/ExpenseTracker.app" /Users/denisputnam/git/expense_tracker/dist/ExpenseTracker.app: replacing existing signature Warning: unable to build chain to self-signed root for signer "Developer ID Application: Denis Putnam (2368694WQF)" /Users/denisputnam/git/expense_tracker/dist/ExpenseTracker.app: errSecInternalComponent Deniss-MacBook-Pro:expense_tracker denisputnam$ security find-certificate -c "Developer ID Certification Authority" -p /Library/Keychains/System.keychain | openssl x509 -noout -dates notBefore=Sep 22 18:55:10 2021 GMT notAfter=Sep 17 00:00:00 2031 GMT Deniss-MacBook-Pro:expense_tracker denisputnam$
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Mar ’25
Problems with new Developer ID certificate
My Developer ID certificate will expire in few days, so I downloaded and installed new certificate in login keychain. However my key is still linked to my old certificate. I have my .p12 but even if I delete the old certificate from login keychain and reinstall the .12 file, my old certificate reappears in the login keychain. I tried to select the new certificate in the login keychain and choose Files > Export Items (in Keychain Access) but in the Save dialog under File Format the "Personal Information Exchange (.p12)" option is grayed out. How can I generate a key/.p12 file that will be linked to my new certificate?
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Mar ’25
Gatekeeper and unsatisfied entitlements
We are developing a macOS application for distribution outside the Mac App Store. This application requires additional entitlements, including Keychain access groups, Network Extension, App Groups, and Sandbox. Both the app and the network extension import a custom framework. After creating the .app via Xcode, I ensured that a new Developer ID Application provisioning profile was generated. These profiles were then injected into the Contents folder of the .app and Plugins/.netappex as embedded.provisionprofile. Next, .entitlements files were created with the necessary "-systemextension" entitlement for the network extension and used for code signing. When inspecting the extracted entitlements from the .provisioningprofile as described in TN3125, everything appears correct. Code signing flow: codesign --force --options runtime --timestamp --sign "Developer ID Application: <team>" <.app>/Contents/Frameworks/<sdk>.framework/ codesign --force --options runtime --timestamp --sign "Developer ID Application: <team>" <.app>/Contents/PlugIns/vpn.appex/Contents/Frameworks/<sdk>.framework/Versions/A/<sdk> codesign --force --options runtime --entitlements <vpn-plist>.entitlements --timestamp --sign "Developer ID Application: <team>" <.app>/Contents/PlugIns/vpn.appex/ codesign --force --options runtime --entitlements <app-plist>.entitlements --timestamp --sign "Developer ID Application: <team>" <.app> The .app is then zipped with ditto -c -k --keepParent and set off for notarization, which is succesful and the .app is stapled. After that, a .dmg or .pkg is created, which is then sent for notarization and subsequently stapled. The problem occurs when the app is distributed to the client. Opening the extracted .app fails, as Gatekeeper refuses to launch it with the following error message: 661 debug staticCode syspolicyd Security 0x88d68d818 done serializing <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "https://www.apple.com/DTDs/PropertyList-1.0.dtd"><plist version="1.0"><dict><key>com.apple.application-identifier</key><string><teamid.bundleid></string><key>com.apple.developer.networking.networkextension</key><array><string>packet-tunnel-provider-systemextension</string></array><key>com.apple.developer.team-identifier</key><string>team-id</string><key>com.apple.security.app-sandbox</key><true/><key>com.apple.security.application-groups</key><array><string>teamid.group.appgroup</string></array><key>com.apple.security.files.user-selected.read-write</key><true/><key>com.apple.security.network.client</key><true/><key>com.apple.security.network.server</key><true/><key>keychain-access-groups</key><array><string>teamid.group.appgroup</string></array></dict></plist> com.apple.securityd 22207 debug ProvisioningProfiles taskgated-helper ConfigurationProfiles entitlements: { "com.apple.developer.networking.networkextension" = ( "packet-tunnel-provider-systemextension" ); "com.apple.developer.team-identifier" = team-id; "keychain-access-groups" = ( “teamid.group.appgroup” ); } com.apple.ManagedClient 22207 error ProvisioningProfiles taskgated-helper ConfigurationProfiles <bundle-id>: Unsatisfied entitlements: com.apple.developer.team-identifier, com.apple.developer.networking.networkextension, keychain-access-groups com.apple.ManagedClient After encountering this problem every time, we tried using a different development team with a new bundle ID, app groups, developer ID, developer ID certificate, and provisioning profiles. The .entitlements file remained the same (with different IDs), as did the capabilities for the App IDs in App Store Connect. With this new development team, we were successful, and the gatekeeper did not block the launch job. From a configuration standpoint, everything appears identical. Updating the App Store Connect App ID capabilities and generating new provisioning profiles for the first development team did not resolve the issue. Thank you for your help.
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Mar ’25
Regarding Qt application Code signing on MACOS
Hi support, Currently we are in a process of migrating our Qt application for MAC OS - ventura -v13.4. There is a specific feature in our application in which client tries to communicate with server (Socket communication) using Qt's QsslSocket Apis . To achieve this we are using self signed Ca certificate (.pem ) generated by using openSSl commands which uses IP address of the server. We are manually installing the certificate inside MAC OS - keychain and trusting it manually as well after installing . This is working fine in XCode environment in debug mode in MAC OS and client -server handshake is happening successfully. How ever after creating .dmg file (installer) the same handshake is not happening and we are getting error -Connection time out. Upon investigating this online, we got to know there has to be codesigning (both app bundle and the dmg file )along with notarization of the .dmg file in order to access keychain of MAC OS at runtime to access the self signed certificate installed. Now we have 2 queries here. Is code signing mandatory if we want to verify our app through keychain with .dmg file ? If yes, whats the best way to achieve this ? We have tried 2 options without any luck. option1 - Trying to build our specific target among 'ALL_BUILD' with signing key settings inside xcode where we are providing developer provisional certificate with apple team ID . After that we are trying to archive to generate dmg file which is code signed. We are failing here as the signed dmg is not getting installed due to other app related dependencies are missing . option 2- Code signing the dmg and the app bundle manually outside the environment of xcode with developer certificate and team ID. We are failing here as notarization needs to be done it seems to access keychain for certificate verification If Code signing is not mandatory then whats the best possible way to achieve this considering manually installation of certificate inside keychain with adding trust option is not working at the moment. Please specify the best solution if possible.
Topic: Code Signing SubTopic: General
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Mar ’25
Not able to notarize my application tried both .pkg and .dmg formats, Notarization Fails everytime
I have local LLM application, the backend is in python and frontend is in electron.js , all complied in a .pkg file or .dmg file I have created the valid certifcates for notarization But it fails everytime, I have attached the logs steps I followed Created a certificate all steps related to getting it setup, ran productsign command on pkg file ran codesign for dmg xcruntool submit command If anyone has any idea on how proceed codesigningdmg (2).txt code-singingpkg.txt
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Mar ’25
MacOS PKG Notarization status is Rejected with status code 7000
I developed a macOS application and have already signed the pkg package. However, when I submitted it for notarization using the following command: xcrun notarytool submit --signed.pkg --apple-id "**@gmail.com" --team-id "2*******M" --password "this is password" --wait I received a "Rejected" status. The log provided the following details: "logFormatVersion": 1, "jobId": "f5f3751d-b449-4a2f-b905-32d38ab5963b", "status": "Rejected", "statusSummary": "Team is not yet configured for notarization. Please contact Developer Programs Support at developer.apple.com under the topic Development and Technical / Other Development or Technical Questions.", "statusCode": 7000, "archiveFilename": "*********.pkg", "uploadDate": "2025-03-20T03:16:43.651Z", "sha256": "3ca39700c531a66571721424a6c00668748011174b4ae20bbbec5c2d3a8a41f9", "ticketContents": null, "issues": null``` Can you help me, thank you.
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Mar ’25
After Waiting A Month For The Family Controls Entitlement, I'm Now Finding Out I Need One For Each New App ID To Be Signed?
Hey everyone, I was granted access to Family Controls (Distribution) for my main App ID The entitlement is visible and enabled in the App ID configuration. I’ve successfully created and used a provisioning profile that injects com.apple.developer.family-controls for the main app. ✅ However, the issue is with an extension target under the same parent App ID and all others Despite enabling the Family Controls (Development) capability in this extension’s App ID config, every new provisioning profile I generate for the extension fails to include the entitlement. I’ve confirmed this by: • Dumping the .mobileprovision with security cms -D → no sign of com.apple.developer.family-controls • Recreating the profile multiple times (Development and Distribution) • Ensuring the entitlement is toggled on in the portal • Validating the parent app profile does include it ⸻ ❗Question: Is there a known issue where Family Controls doesn’t get injected into extension App IDs even after team approval? Or is there an extra step I need to take to get this entitlement injected properly into provisioning profiles for app extensions?
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Mar ’25
How to move code signing certificates to another Mac
Hi, I recently created and installed new code signing certificates/keys on my main Mac. How to easily copy these certificates/keys to my another Mac with the same Apple ID? Earlier Quinn suggested: "The easiest way to do this is use Xcode’s import/export feature. Launch Xcode, choose Xcode > Settings, select Accounts, select the account in question, then choose Export Apple ID and Code Signing Assets from the action (…) menu." And it worked fine in 2020-2021. However import/export options are no longer available in XCode 16 anymore. Please suggest a simple solution.
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105
Mar ’25
Multiple Executables in a Single Bundle Fails to Launch Others After Codesign
We have a rather complex network of dependencies for our application stack and, from it, we create multiple unique executables that are placed into the Contents/MacOS directory of our bundle. MyApp.app `- Contents/ `- Frameworks/... `- MacOS/ `- exec_a `- exec_b `- Resources/... Both executables require the same dependencies (and use the same shared .dylib files built as targets in the same project) so it makes sense for them to be in the same place rather than in their own .app folder as I understand it. Qt Libs -> core_lib.dylib -> gui_lib.dylib -> exec_a `-> exec_b etc. We've confirmed build artifacts are correct and the rpath/dependencies are all clean. When in development, all executables run as expected and we can command exec_a (the executable we're listing in the primary Info.plist) to launch exec_b at any time. Once the bundle is signed, however, we cannot get exec_b to launch in any capacity. Even lldb dies right away because it can't attach to anything. We assume this is something in the gatekeeper area of blocking these additional executables. We get the following when trying to run those additional exes in any way: Trace/BPT trap: 5 We're using macdeployqt to finalize the bundle and bring in the correct packages - perhaps something it's doing is causing the additional executables to fail or we're missing an entitlement. We've submitted the app to TestFlights successfully even with these invalid executables to see if there was something the processing of the app would find but so far nothing. We've seen other example of applications with multiple executables in the same MacOS directory and are wondering what the difference is. Any hints or guidance would be great. Thank you!
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Mar ’25
Struggling to Notarize Electron macOS App – Stuck for Hours
Hey everyone, I've been trying to notarize my Electron macOS app for the past two days without any success. My longest attempt took nearly 4 hours, and my current attempt has already been running for 2 hours and 26 minutes. From what I can see in the logs, the signing step has completed successfully, and the app is currently in the notarization stage. But it's been stuck there with no real updates or progress indicators. Is this kind of delay normal? Has anyone else experienced such long notarization times? Any help or insight would be greatly appreciated! Thanks in advance.
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Mar ’25
Migrating Identifier from non-team prefix within single account
Hello, In our Account we have an iOS app with an explicit identifier "ABC123.com.some.app" that is using non-team prefix which is DEF456. It has also explicit identifiers for Widgets bundle and Notification Service. Due to non-team prefix, it can't access e.g. shared keychain and data put there by our other apps. Since we are working on features that require these capabilities, we would like to update the app identifier, so it is prefixed with our team id DEF456. Initially, we thought that the process would require steps like: Create new app, team-prefixed identifier(s) for app and all things that need them Recreate the provisioning profiles with new App Identifier Roll out the app using with new profiles via App Store but when trying to create the new identifier with com.some.app and team id prefix DEF456 we are getting following error: An App ID with Identifier com.some.app is not available. Please enter a different string. Can anybody advise us how to correctly perform such change and what steps are required from our end? We would like to keep our existing App Store entry, ratings and smoothly switch users. We are aware that this kind of migration results in loss of Keychain access. Thanks for any advice on that!
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Mar ’25
Notarization of Electron MacOS App taking too long
I started the notarization process for my electron app (just a browser window loading a URL) yesterday (26/03/2025) at around 05:23 GMT. I noticed in a couple of posts here in the forum that it may sometimes take a day to notarize the first app submitted by a team, but it has been over 30 hours since I submitted the app for notarization Here's the log. createdDate: 2025-03-26T05:23:11.102Z id: ddcb3fca-4667-4acb-8fd1-3298a7c244cc name: xolock-browser.zip status: In Progress Is there any reason why it is taking so long? Thanks in advance!
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Mar ’25
Notarization of Electron MacOS App taking too long
I started the notarization process for my electron app (just a browser window loading a URL) yesterday (26/03/2025) at around 05:23 GMT. I noticed in a couple of posts here in the forum that it may sometimes take a day to notarize the first app submitted by a team, but it has been over 30 hours now. Here's the log from xcrun notarytool history. createdDate: 2025-03-26T05:23:11.102Z id: ddcb3fca-4667-4acb-8fd1-3298a7c244cc name: xolock-browser.zip status: In Progress Do help me out here, I have zero idea why this is taking so long. Thanks in advance!
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110
Mar ’25
screen recording entitlements for MacOS
My app records the screen to use the audio for audio analysis for a music visualization. The app works perfectly in production but when uploaded to Transporter is rejected as below. What is the correct entitlement to use as the entitlement I am using seems deprecated. Validation failed (409) Invalid Code Signing Entitlements. Your application bundle's signature contains code signing entitlements that are not supported on macOS. Specifically, key 'com.apple.security.screen-capture' in 'com.boxedpandora.pulse.pkg/Payload/PuLsE.app/Contents/MacOS/PuLsE' is not supported. (ID: a1a436f5-925d-43bc-908d-0761064d589b) Many thanks for any input provided!
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152
Mar ’25
No response for Family Controls Entitlement request for a week
I requested the Family Controls Entitlement last week and haven’t heard back at all. I’ve submitted the request three times now, but I haven’t received a confirmation, a case number, or even an acknowledgment that it was received. I called Apple Support, but they said they have no visibility into the entitlement request process, which leaves me completely in the dark. I just want to know if my request is under consideration or not. This is especially frustrating because I’ve had strong engagement on social media around my app, and I have stakeholders waiting for updates. Right now, I can’t send the app for review, and I can’t even distribute it via TestFlight to internal testers. Honestly, I didn’t expect this kind of radio silence from Apple. Has anyone else experienced this when requesting entitlements?
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199
Mar ’25
Can't Get Past Code Signing Error When Building Flutter App
Hi, I developed a Flutter app that works well in the iOS simulator, but that fails to deploy on my physical iPhone 13 Pro Max. Here is the error I get: Target debug_unpack_ios failed: Exception: Failed to codesign /Users//Library/Developer/Xcode/DerivedData/Runner-/Build/Products/Debug-iphoneos/Flutter.framework/Flutter with identity I've followed all the instructions that I found online, like moving my project from cloud storage to my local hard drive, but nothing has worked. Thank you so much for your help!
Topic: Code Signing SubTopic: General
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Mar ’25