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Reply to What is the difference between applying "hardened runtime" to an executable and adding the `-o library` flag to codesign?
[quote='802437021, berd-lp, /thread/802437, /profile/berd-lp'] Is this flag something I should be explicitly setting? [/quote] Probably not. Library validation is implicitly enabled by the hardened runtime [1]. If you have that set, there’s no security benefit from enabling library validation explicitly. OTOH, it won’t cause any problems either. There are a few situations where having both flags is a benefit: If you run on systems prior to macOS 10.14, where the hardened runtime was introduced [2]. In macOS 10.15.x, x < 4, there was a Gatekeeper bug (r. 57278824) that you could workaround by explicitly enabling library validation. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com [1] Unless you then opt out of it via the com.apple.security.cs.disable-library-validation. [2] I suspect that’s why various apps have it set. They added in back in the day and no one has got around to removing it.
Topic: Code Signing SubTopic: General Tags:
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Reply to When is Apple ever going to release an updated screensaver Xcode template?
I can’t answer why questions. See tip 3 in Quinn’s Top Ten DevForums Tips. My advice here is that you file an enhancement request for a better screen saver API, one based on app extension technology. While we’ve seen similar requests many times before, a fresh bug report will allow you to express your needs in your own terms, and allow Apple engineering to gauge the level of demand. 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: App & System Services SubTopic: General Tags:
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Reply to Terminal command to show team for signing identity
Something like this perhaps: % security find-certificate -c Apple Development: Quinn Quinn (7XFU7D52S4) -p > cert.pem % certtool d cert.pem … Subject Name : Other name : UT376R4K29 Common Name : Apple Development: Quinn Quinn (7XFU7D52S4) OrgUnit : SKMME9E2Y8 Org : Quinn Quinn Country : US … Unfortunately it relies on the name. If you’re worried about duplicates, you can pass -a, which results in a PEM with multiple certificates. certtool won’t deal with that properly, but now that you’re in PEM format you can use openssl. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: Code Signing SubTopic: Certificates, Identifiers & Profiles
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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 associ
Topic: Code Signing SubTopic: Certificates, Identifiers & Profiles
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Reply to codesign stubbornly failing
I have a few resources to share with you: Placing content in a bundle explains how bundles should be structured. Creating distribution-signed code for macOS and Packaging Mac software for distribution explain how to manually sign code. Embedding nonstandard code structures in a bundle offers advice on how to deal with non-Apple code structures, like the ones used by Python. You have a couple of choices here: You can strictly follow the rules in Placing content in a bundle, which is a bunch of extra work right now but will likely work better in the long term. You can bend those rules by simply signing your code as it’s currently structured. Based on the script you included, it looks like you’re attempting the second approach. It’s likely you’ll be able to make that work, but that script will need significant enhancement. For example, Creating distribution-signed code for macOS explains that you need to sign code from the inside out from a dependency perspective, and your script is doing it from a file
Topic: Code Signing SubTopic: Certificates, Identifiers & Profiles
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Reply to Developer ID Installer certificate location
Developer ID signing identities are precious. If you have one, you can sign code that’s indistinguishable from legitimate code created by your organisation. Given that, Apple has additional limits on such signing identities. I talk about that in gory detail in The Care and Feeding of Developer ID. One of those limits is that only an Account Holder can manually create Developer ID certificates. I suspect you’re not the Account Holder for your team, and that’s why you’re seeing this problem. You should talk to your Account Holder and discuss how to proceed. IMPORTANT Make sure you read the above-mentioned post because it’s easy to paint yourself into a corner with Developer ID. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: Code Signing SubTopic: General Tags:
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Reply to LibGDX/MobiVM App refuses to launch on iOS 26.0.1
It’s hard to offer specific insight into this because I don’t maintain expertise in third-party tooling. I usually recommend that folks in your situation ask for help via the support channel for the tools they’re using. However, I can offer some general advice. My experience is that, when an app fails to launch like this, without generating a crash report, it’s usually because the third-party runtime has detected a problem and called exit. That’s fine during debugging, because you can get a breakpoint on exit and look at the backtrace. However, it’s problematic when the app is Distribution signed, because you can’t attach with the debugger. My usual advice here is to use Xcode to export a Development signed app from the same Xcode archive that you submitted to TestFlight. See Isolating Code Signing Problems from Build Problems. I’m not sure how well that’ll map to your third-party tooling. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple
Topic: Developer Tools & Services SubTopic: General
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Reply to is com.apple.developer.usb.host-controller-interface managed?
[quote='802495021, ssmith_c, /thread/802495, /profile/ssmith_c'] Is this a managed entitlement? [/quote] Yes. It’s certainly restricted, in the sense that it must be authorised by a profile. TN3125 Inside Code Signing: Provisioning Profiles talks about that. And given that it’s not listed under Capabilities in the App ID editor on the Developer website, you can’t assign it to to yourself, so it’s not simply restricted but also managed. Normally we have some sort of application form for managed capabilities, but I’m unable to track that down here. I’ve seen requests for this go by in the past, and I think I know the right process, but this is definitely more of a Kevin thing than a me thing. I’m gonna run this past him before I say anything definitive. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: Code Signing SubTopic: Entitlements Tags:
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Reply to Notary Request Stuck In Pending
[quote='860350022, Michael8619, /thread/802183?answerId=860350022#860350022, /profile/Michael8619'] after 3.5 days of waiting. [/quote] Blergh. Lemme know if you see such a long delay in your subsequent notarisation requests. Normally I see follow-up requests go through quickly, but that’s after a successful notarisation. I’m curious to see if your unsuccessful notarisation still allowed the system to ‘learn’. [quote='860350022, Michael8619, /thread/802183?answerId=860350022#860350022, /profile/Michael8619'] I must have missed some files in mine as I just received invalid on all my files [/quote] OK. If you’re unable to resolve this, I’d be happy to take a look. My only ask is that you start a new thread with the details, so we can leave this thread focused on the “in-depth analysis” issue. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: Code Signing SubTopic: Notarization Tags:
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Notarization taking hours??
I started a notarization run a few hours ago. (and used --wait) Conducting pre-submission checks for Metrix Installer.dmg and initiating connection to the Apple notary service... Submission ID received id: dd77be4c-0cb6-4913-a846-d4025ede37fd Successfully uploaded file id: dd77be4c-0cb6-4913-a846-d4025ede37fd path: /Users/johnluss/Work/Metrix Installer.dmg Waiting for processing to complete. Current status: In Progress................................................................................................................................. I finally ctrl-c out of it (PAGES of ....) and tried getting the log Submission log is not yet available or submissionId does not exist id: dd77be4c-0cb6-4913-a846-d4025ede37fd The Apple System Status page shows all servers up and running. Any suggestions on what might be going wrong?
Topic: Code Signing SubTopic: Notarization Tags:
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