Hi, I am creating a custom login window, so I am using SFAuthorizationpluginView, here I want to hide Submit Arrow botton which gets displayed beside username and password text feild , is there a way to hide this, please suggest.

Why are we doing this nonsense? We want to be able to run builds in a sandbox such that they can only see the paths they are intended to depend on, to improve reproducibility. With builds with a very large number of dependencies, there's a very large number of paths added to the sandbox, and it breaks things inside libsandbox. Either it hits some sandbox length limit (sandbox-exec: pattern serialization length 66460 exceeds maximum (65535), Nix issue #4119, worked around: Nix PR 12570), or it hits an assert (this report; also Nix issue #2311). The other options for sandboxing on macOS are not viable; we acknowledge sandbox-exec and sandbox_init_with_parameters are deprecated; App Sandbox is inapplicable because we aren't an app. Our use case is closer to a browser, and all the browsers use libsandbox internally. We could possibly use SystemExtension or a particularly diabolical use of Virtualization.framework, but the former API requires notarization which is close to a no-go for our use case as open source software: it is nearly impossible to develop the software on one's own computer, and it would require us to ship a binary blob (and have the build processes to produce one in infrastructure completely dissimilar to what we use today); it also requires a bunch of engineering time. Today, we can pretend that code signing/notarization doesn't exist and that we are writing an old-school Unix daemon, because we are one. The latter is absolutely diabolical and hard to implement. See this saga about the bug we are facing: Nix issue #4119, Nix issue #2311, etc. What is going wrong I can't attach the file fail.sb as it is too large (you can view the failing test case at Lix's gerrit, CL 2870) and run this: $ sandbox-exec -D _GLOBAL_TMP_DIR=/tmp -f fail.sb /bin/sh Assertion failed: (diff <= INSTR_JUMP_NE_MAX_LENGTH), function push_jne_instr, file serialize.c, line 240. zsh: abort sandbox-exec -D _GLOBAL_TMP_DIR=/tmp -f fail.sb /bin/sh Or a stacktrace: stacktrace.txt Credits Full credits to Jade Lovelace (Lix) for writing the above text and filing a bug. This is submitted under FB16964888

I am developing a background program that is included in the app as an extension. I would like to include logic to check the teamID and code signature validity of the program I created to ensure that it has not been tampered with. Is this possible?

Our app uses Face ID to optionally secure access to the app for device owner. This not the new 'Require Face ID' feature of iOS 18 - this is our own custom implementation that has some other related logic for authentication handling. Starting in iOS 18.3.1, starting the app results in multiple Face Id checks being fired - sometimes just a couple but sometimes many more. Curiously, this is happening even when I completely disable any code we have that prompts for Face ID. It appears to come from nowhere. This does not happen on prior iOS 18 releases so, while I might be doing something improper in the code, something specific has changed in iOS 18.3.1 to cause this issue to manifest. I'm looking for advice as to what could be occurring here, how to debug a Face Id check that appears to come from nowhere, and what, if any, workarounds exist.

Our business model is to identify Frauds using our advanced AI/ML model. However, in order to do so we need to collect many device information which seems to be ok according to https://developer.apple.com/app-store/user-privacy-and-data-use/ But it's also prohibited to generate a fingerprint, so I need more clarification here. Does it mean I can only use the data to identify that a user if either fraud or not but I cannot generate a fingerprint to identify the device? If so, I can see many SKD in the market that generates Fingerprints like https://fingerprint.com/blog/local-device-fingerprint-ios/ and https://shield.com/?

Hi everyone, We are using the App Attest API to securely transition users to our new system. As part of this, we store the Key ID of the attestation key for each user to verify their identity later. However, we’ve noticed that some users are encountering the error “DCErrorInvalidKey 3” when calling generateAssertion. Importantly, the key was previously successfully attested, and generateAssertion has worked before for these users. Our questions: Could this error be caused by an app or iOS update? Is it problematic to link an attestation key's Key ID directly to a user, or are there scenarios where the key might change or become invalid? If there’s a way to mitigate this issue or recover affected users, what best practices would you recommend? Any help or shared experiences would be greatly appreciated! Thanks in advance.

Hello, I am using the prf extension for passkeys that is available since ios 18 and macos15. I am using a fixed, hardcoded prf input when creating or geting the credentials. After creating a passkey, i try to get the credentials and retrieve the prf output, which works great, but i am getting different prf outputs for the same credential and same prf input used in the following scenarios: Logging in directly (platform authenticator) on my macbook/iphone/ipad i get "prf output X" consistently for the 3 devices When i use my iphone/ipad to scan the qr code on my macbook (cross-platform authenticator) i get "prf output Y" consistently with both my ipad and iphone. Is this intended? Is there a way to get deterministic prf output for both platform and cross-platform auth attachements while using the same credential and prf input?

I have a sandboxed Mac app which I can grant access to a folder using an NSOpenPanel. Once it’s been granted access it can enumerate the contents of the folder just fine. If I rename the folder while the app is open and then make the app enumerate the folder’s contents again, though, it seems to have lost access. What’s the recommended way to have an app’s sandbox “track” files as they’re moved around the filesystem? (NSDocument handles this for you, from what I can tell.) I’ve managed to hack something together with a combination of Dispatch sources and security-scoped bookmarks, but it feels like there must be an easier solution …

I modified the system.login.screensaver rule in the authorization database to use "authenticate" instead of "use-login-window-ui" to display a custom authentication plugin view when the screensaver starts or the screen locks. However, I noticed an issue when the "Require Password after Display is Turned Off" setting is set to 5 minutes in lock screen settings: If I close my Mac’s lid and reopen it within 5 minutes, my authentication plugin view is displayed as expected. However, the screen is not in a locked state—the desktop remains accessible, and the black background that typically appears behind the lock screen is missing. This behavior differs from the default lock screen behavior, where the screen remains fully locked, and the desktop is hidden. Has anyone encountered this issue before? Is there a way to ensure the screen properly locks when using authenticate in the screensaver rule?

I have been trying to find a way to be able to sign some data with private key of an identity in login keychain without raising any prompts. I am able to do this with system keychain (obviously with correct permissions and checks) but not with login keychain. It always ends up asking user for their login password. Here is how the code looks, roughly, NSDictionary *query = @{ (__bridge id)kSecClass: (__bridge id)kSecClassIdentity, (__bridge id)kSecReturnRef: @YES, (__bridge id)kSecMatchLimit: (__bridge id)kSecMatchLimitAll }; CFTypeRef result = NULL; OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)query, (CFTypeRef *)&result); NSArray *identities = ( NSArray *)result; SecIdentityRef identity = NULL; for (id _ident in identities) { // pick one as required } SecKeyRef privateKey = NULL; OSStatus status = SecIdentityCopyPrivateKey(identity, &privateKey); NSData *strData = [string dataUsingEncoding:NSUTF8StringEncoding]; unsigned char hash[CC_SHA256_DIGEST_LENGTH]; CC_SHA256(strData.bytes, (CC_LONG)strData.length, hash); NSData *digestData = [NSData dataWithBytes:hash length:CC_SHA256_DIGEST_LENGTH]; CFErrorRef cfError = NULL; NSData *signature = (__bridge_transfer NSData *)SecKeyCreateSignature(privateKey, kSecKeyAlgorithmRSASignatureDigestPKCS1v15SHA256, (__bridge CFDataRef)digestData, &cfError); Above code raises these system logs in console default 08:44:52.781024+0000 securityd client is valid, proceeding default 08:44:52.781172+0000 securityd code requirement check failed (-67050), client is not Apple-signed default 08:44:52.781233+0000 securityd displaying keychain prompt for /Applications/Demo.app(81692) If the key is in login keychain, is there any way to do SecKeyCreateSignature without raising prompts? What does client is not Apple-signed mean? PS: Identities are pre-installed either manually or via some device management solution, the application is not installing them.

I need to open p12 file from other iOS applications to import private key to my application. My app is set up to be able to open nay file with following plist <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>CFBundleDocumentTypes</key> <array> <dict> <key>CFBundleTypeName</key> <string>Files</string> <key>LSHandlerRank</key> <string>Default</string> <key>LSItemContentTypes</key> <array> <string>public.item</string> <string>public.data</string> <string>public.content</string> </array> </dict> </array> </dict> </plist> But my don't appear in share dialog from Files or Mail app for example. There are however other third party apps that can accept this file. Some of them use Share extension which I don't have, but some of them don't have it as far as I can understand. At least they don't present any UI and open apps directly. Also I've tried to specify com.rsa.pkcs-12 UTI directly but it didn't help. Also noticed that *.crt files have similar behaviour. Am I missing something about this specific file type?

Hello Apple Developer Community, We have been experiencing a persistent notification issue in our application, Flowace, after updating to macOS 15 and above. The issue is affecting our customers but does not occur on our internal test machines. Issue Description When users share their screen using Flowace, they receive a repetitive system notification stating: "Flowace has accessed your screen and system audio XX times in the past 30 days. You can manage this in settings." This pop-up appears approximately every minute, even though screen sharing and audio access work correctly. This behavior was not present in macOS 15.1.1 or earlier versions and appears to be related to recent privacy enhancements in macOS. Impact on Users The frequent pop-ups disrupt workflows, making it difficult for users to focus while using screen-sharing features. No issues are detected in Privacy & Security Settings, where Flowace has the necessary permissions. The issue is not reproducible on our internal test machines, making troubleshooting difficult. Our application is enterprise level and works all the time, so technically this pop only comes after a period of not using the app. Request for Assistance We would like to understand: Has anyone else encountered a similar issue in macOS 15+? Is there official Apple documentation explaining this new privacy behavior? Are there any interim fixes to suppress or manage these notifications? What are Apple's prospects regarding this feature in upcoming macOS updates? A demonstration of the issue can be seen in the following video: https://youtu.be/njA6mam_Bgw Any insights, workarounds, or recommendations would be highly appreciated! Thank you in advance for your help. Best, Anuj Patil Flowace Team

Our desktop app for macos will be released in 2 channels appstore dmg package on our official website for users to download and install Now when we debug with passkey, we find that the package name of the appstore can normally arouse passkey, but the package name of the non-App Store can not arouse the passkey interface I need your help. Thank you

Hi, ASCredentialProvider had been almost identically implemented on both iOS and macOS so far, but the ProvidesTextToInsert feature was only added to iOS. It would have been a crucial point to make Credential Providers available in all textfields, without users having to rely on developers correctly setting roles for their Text Fields. It's right now impossible to paste credentials into Notes, or some other non-password text box both in web and desktop apps for example, in a seamless, OS-supported way without abusing Accessibility APIs which are understandably disallowed in Mac App Store apps. Or just pasting an SSH key, or anything. On macOS this has so many possibilities. It could even have a terminal command. It's even more interesting that "Passwords..." is an option in macOS's AutoFill context menu, just like on iOS, however Credential Providers did not gain this feature on macOS, only on iOS. Is this an upcoming feature, or should we find alternatives? Or should I file a feature request? If it's already in the works, it's pointless to file it.

Hi everyone, I'm looking for a way to configure Passkey on iOS so that authentication is only possible using FaceID or TouchID. Specifically, I want to disable the use of passcodes and QR codes for authentication. Additionally, is there a method to detect if the authentication was done using a passcode or QR code? Thanks for your help!

Hi everyone, I am trying to use ASWebAuthenticationSession to authorize user using OAuth2. Service Webcredentials is set. /.well-known/apple-app-site-association file is set. When using API for iOS > 17.4 using new init with callback: .https(...) everything works as expected, however i cannot make .init(url: ,callbackURLScheme: ....) to work. How can i intercept callback using iOS <17.4? Do I really need to use universal links? callbackURL = https://mydomain.com/auth/callback

Like many/most developers, I gave Connect the info required to comply with the DSA. Perhaps unlike most, I always give unique email addresses so that I can easily track the source of abuse. Yesterday I finally had a phish come in to my DSA address claiming "Message blocked" and doing the standard click-to-login-for-details FOMO bait. So, yep, DSA just becomes yet another public database that malicious actors can use to target you. It would be really nice if Apple provided a way to supply our contact info only for legitimate business purposes. Mail Privacy Protection (or similar) for this would be a start.

I want to use incrementalUpdates for my app but store always returns false on my iPad with OS18.3.2. I want to know what are th conditions in which store says its unable to perform incrementalUpdates?

I'm using Secure Enclave to generate and use a private key like this: let access = SecAccessControlCreateWithFlags(nil, kSecAttrAccessibleWhenUnlockedThisDeviceOnly, [.privateKeyUsage, .biometryAny], nil) let attributes: [String: Any] = [ kSecAttrKeyType as String: kSecAttrKeyTypeECSECPrimeRandom, kSecAttrKeySizeInBits as String: 256, kSecAttrTokenID as String: kSecAttrTokenIDSecureEnclave, kSecAttrAccessControl as String: access as Any, kSecAttrApplicationTag as String: "com.example.key".data(using: .utf8)!, kSecReturnRef as String: true ] let privateKey = SecKeyCreateRandomKey(attributes as CFDictionary, nil) Later, I use this key to sign a message: let signature = SecKeyCreateSignature(privateKey, .ecdsaSignatureMessageX962SHA256, dataToSign as CFData, nil) This prompts for biometric authentication, but shows the default system text. How can I customize or localize the biometric prompt (e.g., title, description, button text) shown during SecKeyCreateSignature? Thanks!

Hi, my app is receiving all keyboard events through Input Monitoring preference. It completely stopped to work on macOS 15 Sequoia and I have no idea why. Where can I read what has been changed in Input Monitoring? Thanks!