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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Constantly getting the same error
Hi, I am a newbie to this, I am trying to build my own ios phone app. I am using my own phone as the developers phone so its set to debug. Using Flutter I do flutter run. it get so far and always stops on : Could not build the precompiled application for the device. Error (Xcode): Unknown platform: "ios". /Users/admin/group2/ios/Runner/Assets.xcassets Error launching application on iPhone XS Max. I have tried everything, so I thought someone on here might have the answer. I am happy to share any files or anything that you might need to recreate the issue.
Topic: Code Signing SubTopic: General
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385
Jan ’25
Basic question: How to renew certificate before it expires
Hello there, Apologies for this most basic question!. We have an iOS application and no developers left to work on it. That is fine as we are not planning on making any changes to the app for a long time, however, we have just received an email stating that our "iOS Distribution Certificate" is due to expire soon. We have looked through the documentation but it is very technical. Firstly, what I am trying to understand is: The only options we have under "Certificates, Identifiers & Profiles" on the Apple Developer web site are "Download" and "Revoke". Do we have to "Revoke" the certificate before creating a new one? If so, won't this stop the released app from working? Is it possible to just re-create the certificates from the Apple Developer web site without re-releasing the iOS app? Or do you have to sign the app with the new certificates in XCode and re-release it? Many thanks!
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9.6k
Jan ’25
Implications of an expired distribution certificate
I received an email saying this: Your iOS Distribution Certificate will no longer be valid in 30 days. To generate a new certificate, sign in and visit Certificates, Identifiers & Profiles. If I don't correct that situation, what will be the consequences for my apps' users? The Apple documentation is vague on this, because they seem to automatically assume that I plan to comply and renew the cert. However I don't own a Mac at present, nor an iOS device. My apps are monetarily free, so no financial incentive exists to buy either. If I don't renew the distribution cert again (maybe by borrowing a Mac), will my apps' existing users be adversely affected? FWIW, my apps don't support iCloud in any way. I would also note that the "Certificates, Identifiers & Profiles" section isn't visible anywhere; I'm using Firefox.
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2.7k
Jan ’25
How do you renew distribution certificates and create a cert request
I received this email and i cannot for the life of me figure out how to renew a distritbution certificate and create a request for signature certificate. This is all so confusing and not easy to follow at all. Please help, my distribution certificates expires on October 27th. Dear Daniel, Your Distribution Certificate will no longer be valid in 30 days. To generate a new certificate, sign in and visit Certificates, Identifiers & Profiles. Certificate: Distribution Team ID: M96UCKJQHT To learn more about expired certificates, visit the certificates support page. Best regards, Apple Developer Relations
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9.9k
Jan ’25
Awaiting assistance from a DTS engineer regarding a peculiar notarization issue.
Hello, Our company's software successfully passes the notarization process when exported through Xcode Archive and compressed into a zip file. However, it fails notarization when packaged into a pkg using the Packages software (version 1.2.10), consistently returning the error "The signature of the binary is invalid." We need assistance to resolve this issue. Here are some specific details on the signature statuses and notarization information: xcrun stapler validation: Successful xcrun stapler validate Maxi\ PC\ Suite.app Processing: /Users/autel/Desktop/test11/files/Maxi PC Suite.app The validate action worked! pkgutil signature check: Successful pkgutil --check-signature Maxi\ PC\ Suite.pkg Package "Maxi PC Suite.pkg": Status: signed by a developer certificate issued by Apple for distribution Signed with a trusted timestamp on: 2025-01-09 08:09:17 +0000 Certificate Chain: 1. Developer ID Installer: Autel Intelligent Technology Co., Ltd. (MEXQ8HADL9) Expires: 2027-02-01 22:12:15 +0000 SHA256 Fingerprint: B7 F7 AC 05 19 78 CB 5D 66 C1 11 95 EE C9 2E 31 B9 AA BD F5 32 E4 B6 4D 8D 0D 06 04 EE BC 1B 5A ------------------------------------------------------------------------ 2. Developer ID Certification Authority Expires: 2027-02-01 22:12:15 +0000 SHA256 Fingerprint: 7A FC 9D 01 A6 2F 03 A2 DE 96 37 93 6D 4A FE 68 09 0D 2D E1 8D 03 F2 9C 88 CF B0 B1 BA 63 58 7F ------------------------------------------------------------------------ 3. Apple Root CA Expires: 2035-02-09 21:40:36 +0000 SHA256 Fingerprint: B0 B1 73 0E CB C7 FF 45 05 14 2C 49 F1 29 5E 6E DA 6B CA ED 7E 2C 68 C5 BE 91 B5 A1 10 01 F0 24 pkg notarization: Failed xcrun notarytool submit Maxi\ PC\ Suite.pkg --apple-id xxx --team-id xxx --password xxx --wait Conducting pre-submission checks for Maxi PC Suite.pkg and initiating connection to the Apple notary service... Submission ID received id: ccbf6330-b64a-4b42-87c0-b5db1fe25b2d Upload progress: 100.00% (3.42 MB of 3.42 MB) Successfully uploaded file id: ccbf6330-b64a-4b42-87c0-b5db1fe25b2d path: /Users/autel/Desktop/test11/build/Maxi PC Suite.pkg Waiting for processing to complete. Current status: Invalid. Processing complete id: ccbf6330-b64a-4b42-87c0-b5db1fe25b2d status: Invalid Detailed notarization failure information: xcrun notarytool log ccbf6330-b64a-4b42-87c0-b5db1fe25b2d --keychain-profile "PC_Suit_Mac" { "logFormatVersion": 1, "jobId": "ccbf6330-b64a-4b42-87c0-b5db1fe25b2d", "status": "Invalid", "statusSummary": "Archive contains critical validation errors", "statusCode": 4000, "archiveFilename": "Maxi PC Suite.pkg", "uploadDate": "2025-01-09T08:18:22.374Z", "sha256": "0d1bd15e5c30bc890d20086de865739d01e131e34386b73ac20f8a5d52229906", "ticketContents": null, "issues": [ { "severity": "error", "code": null, "path": "Maxi PC Suite.pkg/Maxi_PC_Suite.pkg Contents/Payload/Applications/Maxi PC Suite.app/Contents/MacOS/Maxi PC Suite", "message": "The signature of the binary is invalid.", "docUrl": "https://developer.apple.com/documentation/security/notarizing_macos_software_before_distribution/resolving_common_notarization_issues#3087735", "architecture": "x86_64" } ] } We are looking for advice on how to resolve the error related to the invalid binary signature during the pkg notarization process. Thank you.
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553
Jan ’25
Not Allowed To Open Rust Binary In Terminal
Hi, I am a long time programmer in C#, and newer to Rust, and a rookie to MacOS 15.1. Over the past few days I have made numerous attempts to run a Rust GUI binary that I compiled on Mac. Here are some examples of things I have tried using. Executable compiled in M1 mac not running on Apple Silicon Mac - help - The Rust Programming Language Forum And here.... How to run unsigned apps in macOS 15.1 Also here... "sudo spctl --master-disable" There are many more that I have tried. I also tried moving the binary from my developer folder to the Application folder and running.... xattr -r -d com.apple.quarantine /Applications/csv Note that "csv" is the name of my binary. You have probably seen this 100 times, so can you point me to me to something that allows my Rust binaries to run under MacOS? PS The Rust program code works just fine under Linux. I can either type Cargo Run and run the binary from the Terminal or go directly to the executable and double click on it to open the GUI application. The only thing that MacOS lets me do it open the GUI from the Terminal. Commander One says that I do not have the proper credentials to open the file directly. Finder also does not allow me to open the binary directly. Thanks, Jim
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1.1k
Jan ’25
The notarized custom PAM module cannot function properly after unlock from screensaver
We are developing a custom login service including custom PAM module. While it initially works correctly after installation on macOS, it becomes blocked by the system during privilege escalation (coreauthd) after unlocking the screensaver. The custom PAM module has been signed with a Developer ID certificate and submitted for notarization using notarytool. And passed staple check. spctl -at open --context context:primary-signature -v pam_custom.so: accepted source=Notarized Developer ID Here are the detail steps: Install the custom PAM file under /usr/local/lib/pam/. Ensure SIP (System Integrity Protection) is enabled. Log in to the Mac using the custom login service developed with the custom PAM module. Successfully log in. Open System Settings > Touch ID & Password. Click Add Fingerprint to trigger local authentication. This local authentication can be passed using Touch ID without invoking the custom PAM. Cancel adding fingerprints. Allow the Mac to idle until the screensaver is triggered. Unlock the screen using the custom PAM. Go to System Settings > Touch ID & Password and click Add Fingerprint again. This time, local authentication triggers the custom PAM, but it always fails. The system log shows that the custom PAM is not found. Related system logs at step 9: 2024-12-25 19:05:05.320264-0800 0x42f3 Error 0x0 0 0 kernel: (AppleMobileFileIntegrity) Library Validation failed: Rejecting '/usr/local/lib/pam/pam_custom.so' (Team ID: none, platform: no) for process 'authorizationhos(941)' (Team ID: N/A, platform: yes), reason: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed. 2024-12-25 19:05:05.320629-0800 0x42f3 Error 0x0 0 0 kernel: (AppleMobileFileIntegrity) Library Validation failed: Rejecting '/usr/local/lib/pam/pam_custom.so' (Team ID: none, platform: no) for process 'authorizationhos(941)' (Team ID: N/A, platform: yes), reason: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed. Related system logs at step 11: 2024-12-25 19:05:22.510658-0800 0x41a6 Error 0x0 0 0 kernel: (AppleMobileFileIntegrity) Library Validation failed: Rejecting '/usr/local/lib/pam/pam_custom.so' (Team ID: none, platform: no) for process 'coreauthd(653)' (Team ID: N/A, platform: yes), reason: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed. 2024-12-25 19:05:22.510953-0800 0x41a6 Error 0x0 0 0 kernel: (AppleMobileFileIntegrity) Library Validation failed: Rejecting '/usr/local/lib/pam/pam_custom.so' (Team ID: none, platform: no) for process 'coreauthd(653)' (Team ID: N/A, platform: yes), reason: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed. 2024-12-25 19:05:22.511624-0800 0x41a6 Default 0x16b99 653 0 coreauthd: (libpam.2.dylib) in openpam_load_module(): no pam_custom.so found Why does local authentication call the custom PAM after unlocking from the screensaver? Could this issue also be related to a code signing configuration that needs adjustment?
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494
Jan ’25
PUT THE KEYS IN THE BAG
I am having the most difficult time trying to figure out the process for just getting my development .p12 figured out. Full disclosure, being a windows user does not make my life any easier. Seems fairly straightforward on a mac (which I do not have) So I thought I would come here and see if I could collect information on getting working certs and keys on windows pc. Here's what I have so far: -OpenSSL -openssl req -nodes -newkey rsa:2048 -keyout private_key.key -out cer_sign_request.csr Generates a key and a sign request. went to dev portal submit CSR --> recieved CER -back to OpenSSL -openssl x509 -in ios_development.cer -inform DER -out ios_development.pem -outform PEM CER-->PEM -openssl pkcs12 -export -inkey keyname.key -in ios_development.pem -out ios_development.p12 -"No cert in -in file 'ios_development.pem' matches private key" so here I am. Lost. Mind you I've tried the process in a few different ways and now I am on a mission to find my "private_key" somehow with no way to access keychain. I dunno feels convuluted. for good reason I am sure. If anyone has a streamlined version of how to get this done I will be forever indebted to you. Your time is greatly appreciated. for futher context I am just trying to get an eas build on my phone from expo. Thankyou!
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384
Jan ’25
自签名证书到期对SDK的影响
我们开发了一款SDK,并用自签名证书对SDK进行了签名,我们的证书会在2025年1月30日到期,到期后对已发布至appstore的app会有影响吗? 用户在2025年1月31日打开app时,会因为自签名证书到期而闪退吗?有不少app集成了我们的SDK,这个问题对我们来说非常紧急和重要,麻烦尽快回复,谢谢! 以下是我们的签名步骤: 自签名步骤:self-signed certificate xcframework 1、钥匙串创建:证书助理-创建证书-自签名根证书+代码签名 2、自行签名根证书修改信任设置 3、对已经打包好的xcframework进行签名 (官方命令示例)codesign --timestamp -v --sign "证书名字" ~/Desktop/MySDK.xcframework
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399
Jan ’25
Provisioning profile problem
Hi, I know my swiftui, but I'm completely new to macOS development. Using Xcode 16.2 I wrote a backup app that fits my needs. I got it to use iCloud Documents in its own container. It runs beautifully on my developing Mac. When I copy it over to my other Mac and try to open it, I just get a message that macOS can't open the app ("Das Programm kann nicht geöffnet werden") In terminal I get this message: "embedded provisioning profile not valid: file:///Users/niko/FlexBackup.app/Contents/embedded.provisionprofile error: Error Domain=CPProfileManager Code=-212 "Provisioning profile does not allow this device." I have "automatically manage signing" turned on and a Xcode Managed Profile. How can I run my app on all of y Macs?
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670
Jan ’25
Could not find appropriate signing identity
I am attempting to sign a *.pkg for distribution but I get "Could not find appropriate signing identity for 'Developer ID Application: CompanyName'. I'm calling this command to sign: productsign --sign 'Developer ID Application: CompanyName' "unsigned.pkg" "signed.pkg" I've downloaded the WWDR Intermediates, when I go through Keychain Access > Certificate Assistant > Evaluate on the cert and select "Code Signing" I get "Evaluation Status: Success" and "Certificate Status: Good". Additionally my certificate shows up as valid in my keychain. I'm at a loss for what is going on.
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438
Jan ’25
Notarization service issue
This has been going on for at least a couple of hours for us: notarizing doesn't complete. Our last job ran for over 90 minutes before CircleCI timed it out. We're using xcrun notarytool submit with the --wait option; it contined to say "Current status: In Progress" for, as I said, 90 minutes or so. (Normally it takes about 70 seconds.) https://developer.apple.com/system-status/ says everything is normal. This does not seem to be the case for us. 😄
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1.2k
Jan ’25
Notarization stuck on "In Progress"
Hi there, this is the first time I submitted a Mac app for notarization but looks like all my submissions are stuck in in progress for like one day at the moment. Can anyone help take a look? This is my submission history: Successfully received submission history. history -------------------------------------------------- createdDate: 2025-01-16T00:23:18.445Z id: 0581680c-9cfe-4e5b-9cc9-3ba101c9fd52 name: MiniCalendar.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-15T05:12:13.480Z id: 55a03297-491b-4d30-8126-45d488a6beb9 name: MiniCalendar.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-15T04:27:40.510Z id: 092f558f-01d0-48e5-9761-58dda54de23c name: MiniCalendar.zip status: In Progress -------------------------------------------------- createdDate: 2025-01-15T01:12:55.923Z id: 3aa74a6f-bcb8-4911-9d18-fcbb3e9a6c11 name: MiniCalendar.zip status: In Progress
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713
Jan ’25
notarytool takes a long time (2h+) breaking our CI/CD pipeline
Hi, Since about 2 weeks notarytool is not very reliable on our CI/CD server. The tool either exists without printing any reason (killed by a signal; not caused by timeout - we have 6h timeouts and the tool gets killed after about 30 mins) or the process takes a very long time e.g. 2h to complete. We use the same pipeline since at least 2 years and we did not have this problem before. Some problematic calls: createdDate: 2025-01-15T14:50:22.545Z id: ca0faad3-789a-4842-a8c9-14aa7c2297a9 name: xxxxxx status: In Progress -------------------------------------------------- createdDate: 2025-01-15T14:33:06.813Z id: 22df0da8-70de-4dd9-935d-a26055242014 name: xxxxxx status: In Progress -------------------------------------------------- createdDate: 2025-01-15T14:18:36.436Z id: 5729b836-69f0-4526-b1d2-7743bd4d57a6 name: xxxxxx status: In Progress -------------------------------------------------- createdDate: 2025-01-15T14:18:31.716Z id: 58f3c7a1-96bd-4f5d-8a3c-6860f925659e name: xxxxxx status: In Progress Can anyone check why the tool is taking now way more time than before to process a submission? The app that we are notarizing did not change that much.
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615
Jan ’25
Provisioning profile "xxx" doesn't match the entitlements file's value for the com.apple.developer.networking.networkextension entitlement.
I am working on a MacOS application in which I need System Extension along with some network extension capabilities. In order to distribute the app externally, I have to create a Developer ID application (provisioning profile) using the App ID that already has Network extension capability. I have followed this documentation to create the App ID and provisioning profiles: https://developer.apple.com/documentation/bundleresources/entitlements/com.apple.developer.networking.networkextension?language=objc What I have: 2 App IDs (For app with network and system extension capability and for extension with only network extension capability) *2 Developer ID application (For both App and Extension) My App's entitlement file contains: <key>com.apple.developer.networking.networkextension</key> <array> <string>app-proxy-provider</string> <string>packet-tunnel-provider</string> </array> My system extension's entitlement file contains: <key>com.apple.developer.networking.networkextension</key> <array> <string>packet-tunnel-provider</string> <string>app-proxy-provider</string> <string>content-filter-provider</string> <string>dns-proxy</string> </array> Both the targets now have the following error: Provisioning profile "StandaloneCSAExtension" doesn't match the entitlements file's value for the com.apple.developer.networking.networkextension entitlement. Note: Instead of Developer ID application if I create a normal development provisioning profile with the same App ID, everything works perfectly fine, the only reason why we need to move to Developer ID application is because we need to distribute the app externally. Please help me if I have missed anything. Thanks in advance!
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842
Jan ’25
Terminal shows 0 identities found
Im trying to compile a free app from GitHub for personal use but i cant sign it since everytime im getting the same error "0 identities found". I have added my Apple ID to Xcode accounts, but in manage certificates, it shows "status not in keychain". On keychain access > login, it doesn’t show any Apple dev certificate obviously, and when I run security find-identity in terminal, I get a 0 identities found, 0 valid identities found. I don’t know where to begin, every tutorial I find requires downloading a certificate from Apples Dev website but my account is a free developer, not paid. A few months ago I was able to compile this same app so I know I don’t need a paid dev account. Any help appreciated.
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674
Jan ’25