We are using ASWebAuthenticationSession with apps on IoS to achieve SSO between apps. The IdP for authentication (OIDC) is an on-premise and trusted enterprise IdP based on one of the leading products in the market. Our problem is that the user is prompted for every login (and logouts) with a consent dialogue box:
“AppName” wants to use “internal domain-name” to Sign In
This allows the app and website to share information about you.
Cancel Continue”
I have read in various places that Apple has a concept of “Trusted domains” where you can put an “Apple certified” static web-page on the IdP. This page needs to contain specific metadata that iOS can verify. Once a user logs in successfully a few times, and if the IdP is verified as trusted, subsequent logins would not prompt the consent screen.
Question: I struggle to find Apple documentation on how to go about a process that ends with this “Apple certified web-page” on our IdP”. Anyone who has experience with this process, or who can point me in some direction to find related documentation?
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Hi,
I am developing an app that checks if biometric authentication capabilities (Face ID and Touch ID) are available on a device. I have a few questions:
Do I need to include a privacy string in my app to use the LAContext's canEvaluatePolicy function? This function checks if biometric authentication is available on the device, but does not actually trigger the authentication.
From my testing, it seems like a privacy declaration is only required when using LAContext's evaluatePolicy function, which would trigger the biometric authentication. Can you confirm if this is the expected behavior across all iOS versions and iPhone models?
When exactly does the biometric authentication permission pop-up appear for users - is it when calling canEvaluatePolicy or evaluatePolicy? I want to ensure my users have a seamless experience.
Please let me know if you have any insights on these questions. I want to make sure I'm handling the biometric authentication functionality correctly in my app. Thank you!
Hi All,
I have a finder sync extension that passes data back to my main app. It currently writes to a plist file in my group container folder. Since updating to macOS 15, I have been getting this pop-up every time I trigger this writing to the plist after the finder sync extension loads.
This is how I write to the plist from my finder sync extension:
let appGroupDefaults = UserDefaults(suiteName: "group.team_id.Finder-Sync-Extension-Test-Project")
let items = FIFinderSyncController.default().selectedItemURLs()
DispatchQueue.main.async {
let url = items?.first?.absoluteString
var file = items?.first?.lastPathComponent
if let defaults = appGroupDefaults{
defaults.set(url, forKey: "targetURL")
defaults.synchronize()
}
self.showWindow(with: NSExtensionContext())
}
This is how I read the plist from my main app:
if let defaults = UserDefaults(suiteName: "group.team_id.Finder-Sync-Extension-Test-Project") {
defaults.synchronize()
if let clickedUrl = defaults.string(forKey: "targetURL") {
window = NSWindow(contentRect: NSScreen.main?.frame ?? .zero,
styleMask: [.miniaturizable, .closable, .resizable, .titled],
backing: .buffered,
defer: false)
window?.title = "My App"
window?.makeKeyAndOrderFront(nil)
textField.stringValue = clickedUrl
window?.contentView?.addSubview(textField)
}
}
It is fine if this popup happens once and the user's choice gets remembered. I just don't want it to happen every time.
Any help on if this is the correct way to pass data between the finder sync extension and the main app or on how to get macOS to remember the choice of the user would be great.
Thanks,
James
I am developing a custom authorization plugin for macOS, and I’ve encountered an issue where the auth plugin view remains visible on the home screen for a few seconds after login.
Issue Details:
After entering valid credentials, I call setResult(.allow) in my plugin to proceed with login.
The authentication succeeds, and macOS starts transitioning to the home screen.
However, for a few seconds after login, the authorization plugin view is still visible on the home screen before it disappears.
I have observed this issue even when using Apple's sample authorization plugin.
Observation:
This issue occurs without an external monitor (on a single built-in display).
If I manually close the plugin window inside Destroy(AuthPlugin.mechanism), then the auth plugin views do not appear on the home screen, which seems to fix the issue.
However, when I do this, a gray screen appears for about a second before the desktop environment fully loads.
I suspect that the gray screen appears due to the time macOS takes to fully load the home screen environment after login.
Questions:
Why does the authorization plugin view persist on the home screen for a few seconds after login?
Is manually closing the plugin window in Destroy(AuthPlugin.mechanism) the correct way to prevent this, or is there a better approach?
Is my assumption that the gray screen appears due to the home screen not being fully loaded correct?
If the gray screen is caused by home screen loading, is there a system notification or event I can listen to in order to know when the home screen has fully loaded?
Hello,
I have a password manager app and have noticed a new feature in AutoFill & Passwords called "Set Up Codes In". I see that my competitors have been able to implement this feature but cannot find any documentation on how to do this.
How can I make it so my app can support this feature. Any help to pointing me to the documentation or otherwise would be greatly appreciated.
Thanks!
//Ray
Seeing the following error when attempting automatic passkey upgrade - [Warning] NotAllowedError: The request is not allowed by the user agent or the platform in the current context, possibly because the user denied permission.
We're trying to enable Automatic passkey upgrade (https://developer.apple.com/videos/play/wwdc2024/10125/?time=38) for our website but it's not working from our testing on iOS 18.2 and 18.3 Beta Safari.
The flow on our website looks like:
the customers use autofill to fill out email and password on the sign-in page (abc.com/signin)
PublicKeyCredential.getClientCapabilities is called to check if conditionalCreate supported.
land on another page of our website (abc.com/pageX), which calls navigator.credentials.create with mediation conditional (Right after sign-in).
We checked that we followed the steps in above video: Allow automatic passkey upgrades is enabled, mediation is set to conditional and password autofill is used to signed in. However, Safari threw an error [Warning] NotAllowedError: The request is not allowed by the user agent or the platform in the current context, possibly because the user denied permission.
Can Apple help guide us if anything is missed here?
Topic:
Privacy & Security
SubTopic:
General
Tags:
Passkeys in iCloud Keychain
Authentication Services
I requested permission to use the Family Controls entitlement two weeks ago, and I have not received a response or status update. I have been to that page where it says "Thank you! We'll get back to you soon!" so many times.
What Has Been Implemented
Replaced the default loginwindow:login with a custom authorization plugin.
The plugin:
Performs primary OTP authentication.
Displays a custom password prompt.
Validates the password using Open Directory (OD) APIs.
Next Scenario was handling password change
Password change is simulated via: sudo pwpolicy -u robo -setpolicy "newPasswordRequired=1"
On next login:
Plugin retrieves the old password.
OD API returns kODErrorCredentialsPasswordChangeRequired.
Triggers a custom change password window to collect and set new password.
Issue Observed : After changing password:
The user’s login keychain resets.
Custom entries under the login keychain are removed.
We have tried few solutions
Using API, SecKeychainChangePassword(...)
Using CLI, security set-keychain-password -o oldpwd -p newpwd ~/Library/Keychains/login.keychain-db
These approaches appear to successfully change the keychain password, but:
On launching Keychain Access, two password prompts appear, after authentication, Keychain Access window doesn't appear (no app visibility).
Question:
Is there a reliable way (API or CLI) to reset or update the user’s login keychain password from within the custom authorization plugin, so:
The keychain is not reset or lost.
Keychain Access works normally post-login.
The password update experience is seamless.
Thank you for your help and I appreciate your time and consideration
Topic:
Privacy & Security
SubTopic:
General
Tags:
Open Directory
Security
Privacy
Security Interface
Hi,
It may be a stupid question, but we really wonder if there is a way for MDM to push a unique mTLS cert to our iOS application or if it can populate a client certificate in the iOS where our application can access it. Like browser app, how do browser mTLS certs get pushed?
Thanks,
Ying
Since around March 4, 2025 off and on, we've been receiving 500 errors back from the validate_device_token endpoint on development and production. Today (March 6) we are constantly getting 500 error back.
https://api.development.devicecheck.apple.com/v1/validate_device_token
This was working previously before then. No change has happened on our end since then.
This is a critical piece for our infrastructure.
Thanks in advance.
-Matt
Our application uses device check api to validate the device token in staging server. We are using "https://api.development.devicecheck.apple.com/v1/validate_device_token"for this.But the response is 500 internal server error.
Our production build is working fine.We pointed the build to "https://api.devicecheck.apple.com/v1/validate_device_token" url.We are using the same device check key for both development and production server.
Device check was working fine in development server also.Suddenly it started to failed with out making any changes in our code.
Hi. We're writing Authorization Plugin and started with NullAuthPlugin compilation. When tried to run it on VM (Sonoma 14.6, SIP enabled), we're going into the following issue:
`2025-03-08 13:38:20.699503-0800 0xdcb0 Error 0x0 0 0 kernel: (AppleMobileFileIntegrity) [com.apple.MobileFileIntegrity:library_validation_failure] Library Validation failed: Rejecting '/Library/Security/SecurityAgentPlugins/NullAuthPlugin.bundle/Contents/MacOS/NullAuthPlugin' (Team ID: ABCD12EF34, platform: no) for process 'SecurityAgentHel(2094)' (Team ID: N/A, platform: yes), reason: mapping process is a platform binary, but mapped file is not'
As I understand, the platform binary is the one signed with Apple signature, which indeed is unavailable for us.
How can we avoid this issue and run the plugin? Perhaps we're missing some build setting requirement?
Is there a setting in Settings for None, Ask, or Always for Declared Age? I cannot find anything in iOS 26.2 Settings app, nothing comes up in a search for "age" in Settings.
I managed to setup a sandbox apple account (after creating a new email address) and I was able to go to Settings->Developer, login to the sandbox account, and try the various settings for age there, so that much is working.
When I call AgeRangeService.shared.requestAgeRange(ageGates: 18, in: presenter) I get "The operation couldn’t be completed. (DeclaredAgeRange.AgeRangeService.Error error 0.)"
Is there a way to test this with my regular personal apple unpaid developer account, my work apple developer account with MS SSO, or with the sandbox user?
Should I be using requestAgeRange or isEligibleForAgeFeatures?
We just have a regular app on the store, it doesn't have chat or anything like that, it's used by licensed truck drivers mostly CDL holders who are 99.99% 18+ in age, possibly some exceptions for 16+ farm drivers. And we would like to stay compliant. Other caveats are that only iOS 26.2 and up are supported, and a judge has blocked the Texas law.
Is Apple still supporting the Declared Age Framework or has there been a change?
Is there a step by step program on Sending Push notifications?
I seem to be stuck at load private key. I get this error. SecKeyCreateWithData failed with error: Error Domain=NSOSStatusErrorDomain Code=-50 "EC private key creation from data failed"
It is a new p8 file. I tried different format. I read some articles that say that there is a bug I think. I don't know for sure because it was written in jibberish.
90% of the code is dealing with these stupid keys. This should be 1 function setting the pipe and then I can use the pipe. This is ridiculous. If anybody has any ideas. The code is a mess because I tried so many different ideas.
Push Notification.txt
we can get token but when send to verity from apple. it reture Error : {"responseCode":"400","responseMessage":"Missing or incorrectly formatted device token payload"}
Hi everyone,
I'm currently working on a native macOS app (built with SwiftUI) and I'm trying to implement Password AutoFill functionality so users can use their saved credentials from Keychain or third-party password managers.
I've gone through Apple's documentation, WWDC sessions, and sample code, but I've noticed that the resources primarily focus on iOS and web implementations. There's very limited guidance specifically for macOS.
I've set up:
Associated Domains entitlement with the webcredentials: service
The apple-app-site-association file on my server
TextField with .textContentType(.username) and SecureField with .textContentType(.password)
However, I'm still not seeing the expected AutoFill behavior on macOS like I would on iOS.
Has anyone successfully implemented Password AutoFill on a native macOS app? Are there any macOS-specific considerations or additional steps required that differ from iOS?
Any guidance, sample code, or pointers to documentation I might have missed would be greatly appreciated.
Hello!
I do know apple does not support electron, but I do not think this is an electron related issue, rather something I am doing wrong. I'd be curious to find out why the keychain login is happenning after my app has been signed with the bundleid, entitlements, and provision profile.
Before using the provision profile I did not have this issue, but it is needed for assessments feature.
I'm trying to ship an Electron / macOS desktop app that must run inside Automatic Assessment Configuration. The build signs and notarizes successfully, and assessment mode itself starts on Apple-arm64 machines, but every single launch shows the system dialog that asks to allow access to the "login" keychain. The dialog appears on totally fresh user accounts, so it's not tied to anything I store there.
It has happened ever since I have added the provision profile to the electron builder to finally test assessment out.
entitlements.inherit.plist keys
<key>com.apple.security.cs.allow-jit</key> <true/>
<key>com.apple.security.cs.allow-unsigned-executable-memory</key> <true/>
entitlements.plist keys:
<key>com.apple.security.cs.allow-jit</key> <true/>
<key>com.apple.security.cs.allow-unsigned-executable-memory</key> <true/>
<key>com.apple.developer.automatic-assessment-configuration</key> <true/>
I'm honestly not sure whether the keychain is expected, but I have tried a lot of entitlement combinations to get rid of It. Electron builder is doing the signing, and we manually use the notary tool to notarize but probably irrelevant.
mac: {
notarize: false,
target: 'dir',
entitlements: 'buildResources/entitlements.mac.plist',
provisioningProfile: 'buildResources/xyu.provisionprofile',
entitlementsInherit: 'buildResources/entitlements.mac.inherit.plist',
Any lead is welcome!
Topic:
Privacy & Security
SubTopic:
General
Tags:
Automatic Assessment Configuration
Assessment
Security
Entitlements
I have Authorisation Plugin which talks using XPC to my Launch Daemon to perform privileged actions.
I want to protect my XPC service narrowing it to be called from known trusted clients.
Now since I want authorisation plugin code which is from apple to call my service, I cannot use my own team id or app group here.
I am currently banking on following properties of client connection.
Apple Team ID : EQHXZ8M8AV
Bundle ID starting with com.apple.
Client signature verified By Apple.
This is what I have come up with.
func isClientTrusted(connection: NSXPCConnection) -> Bool {
let clientPID = connection.processIdentifier
logInfo("🔍 Checking XPC Client - PID: \(clientPID)")
var secCode: SecCode?
var secStaticCode: SecStaticCode?
let attributes = [kSecGuestAttributePid: clientPID] as NSDictionary
let status = SecCodeCopyGuestWithAttributes(nil, attributes, [], &secCode)
guard status == errSecSuccess, let code = secCode else {
logInfo("Failed to get SecCode for PID \(clientPID)")
return false
}
let staticStatus = SecCodeCopyStaticCode(code, [], &secStaticCode)
guard staticStatus == errSecSuccess, let staticCode = secStaticCode else {
logInfo("Failed to get SecStaticCode")
return false
}
var signingInfo: CFDictionary?
let signingStatus = SecCodeCopySigningInformation(staticCode, SecCSFlags(rawValue: kSecCSSigningInformation), &signingInfo)
guard signingStatus == errSecSuccess, let info = signingInfo as? [String: Any] else {
logInfo("Failed to retrieve signing info")
return false
}
// Extract and Verify Team ID
if let teamID = info["teamid"] as? String {
logInfo("XPC Client Team ID: \(teamID)")
if teamID != "EQHXZ8M8AV" { // Apple's official Team ID
logInfo("Client is NOT signed by Apple")
return false
}
} else {
logInfo("Failed to retrieve Team ID")
return false
}
// Verify Bundle ID Starts with "com.apple."
if let bundleID = info["identifier"] as? String {
logInfo("XPC Client Bundle ID: \(bundleID)")
if !bundleID.hasPrefix("com.apple.") {
logInfo("Client is NOT an Apple system process")
return false
}
} else {
logInfo("Failed to retrieve Bundle Identifier")
return false
}
// Verify Apple Code Signature Trust
var trustRequirement: SecRequirement?
let trustStatus = SecRequirementCreateWithString("anchor apple" as CFString, [], &trustRequirement)
guard trustStatus == errSecSuccess, let trust = trustRequirement else {
logInfo("Failed to create trust requirement")
return false
}
let verifyStatus = SecStaticCodeCheckValidity(staticCode, [], trust)
if verifyStatus != errSecSuccess {
logInfo("Client's signature is NOT trusted by Apple")
return false
}
logInfo("Client is fully verified as Apple-trusted")
return true
}
Q: Just wanted community feedback, is this correct approach?
Issue Summary
I'm encountering a DCError.invalidInput error when calling DCAppAttestService.shared.generateAssertion() in my App Attest implementation. This issue affects only a small subset of users - the majority of users can successfully complete both attestation and assertion flows without any issues. According to Apple Engineer feedback, there might be a small implementation issue in my code.
Key Observations
Success Rate: ~95% of users complete the flow successfully
Failure Pattern: The remaining ~5% consistently fail at assertion generation
Key Length: Logs show key length of 44 characters for both successful and failing cases
Consistency: Users who experience the error tend to experience it consistently
Platform: Issue observed across different iOS versions and device types
Environment
iOS App Attest implementation
Using DCAppAttestService for both attestation and assertion
Custom relying party server communication
Issue affects ~5% of users consistently
Key Implementation Details
1. Attestation Flow (Working)
The attestation process works correctly:
// Generate key and attest (successful for all users)
self.attestService.generateKey { keyId, keyIdError in
guard keyIdError == nil, let keyId = keyId else {
return completionHandler(.failure(.dcError(keyIdError as! DCError)))
}
// Note: keyId length is consistently 44 characters for both successful and failing users
// Attest key with Apple servers
self.attestKey(keyId, clientData: clientData) { result in
// ... verification with RP server
// Key is successfully stored for ALL users (including those who later fail at assertion)
}
}
2. Assertion Flow (Failing for ~5% of Users with invalidInput)
The assertion generation fails for a consistent subset of users:
// Get assertion data from RP server
self.assertRelyingParty.getAssertionData(kid, with: data) { result in
switch result {
case .success(let receivedData):
let session = receivedData.session
let clientData = receivedData.clientData
let hash = clientData.toSHA256() // SHA256 hash of client data
// THIS CALL FAILS WITH invalidInput for ~5% of users
// Same keyId (44 chars) that worked for attestation
self.attestService.generateAssertion(kid, clientDataHash: hash) { assertion, err in
guard err == nil, let assertion = assertion else {
// Error: DCError.invalidInput
if let err = err as? DCError, err.code == .invalidKey {
return reattestAndAssert(.invalidKey, completionHandler)
} else {
return completionHandler(.failure(.dcError(err as! DCError)))
}
}
// ... verification logic
}
}
}
3. Client Data Structure
Client data JSON structure (identical for successful and failing users):
// For attestation (works for all users)
let clientData = ["challenge": receivedData.challenge]
// For assertion (fails for ~5% of users with same structure)
var clientData = ["challenge": receivedData.challenge]
if let data = data { // Additional data for assertion
clientData["account"] = data["account"]
clientData["amount"] = data["amount"]
}
4. SHA256 Hash Implementation
extension Data {
public func toSHA256() -> Data {
return Data(SHA256.hash(data: self))
}
}
5. Key Storage Implementation
Using UserDefaults for key storage (works consistently for all users):
private let keyStorageTag = "app-attest-keyid"
func setKey(_ keyId: String) -> Result<(), KeyStorageError> {
UserDefaults.standard.set(keyId, forKey: keyStorageTag)
return .success(())
}
func getKey() -> Result<String?, KeyStorageError> {
let keyId = UserDefaults.standard.string(forKey: keyStorageTag)
return .success(keyId)
}
Questions
User-Specific Factors: Since this affects only ~5% of users consistently, could there be device-specific, iOS version-specific, or account-specific factors that cause invalidInput?
Key State Validation: Is there any way to validate the state of an attested key before calling generateAssertion()? The key length (44 chars) appears normal for both successful and failing cases.
Keychain vs UserDefaults: Could the issue be related to using UserDefaults instead of Keychain for key storage? Though this works for 95% of users.
Race Conditions: Could there be subtle race conditions or timing issues that only affect certain users/devices?
Error Recovery: Is there a recommended way to handle this error? Should we attempt re-attestation for these users?
Additional Context & Debugging Attempts
Consistent Failure: Users who experience this error typically experience it on every attempt
Key Validation: Both successful and failing users have identical key formats (44 character strings)
Device Diversity: Issue observed across different device models and iOS versions
Server Logs: Our server successfully provides challenges and processes attestation for all users
Re-attestation: Forcing re-attestation sometimes resolves the issue temporarily, but it often recurs
The fact that 95% of users succeed with identical code suggests there might be some environmental or device-specific factor that we're not accounting for. Any insights into what could cause invalidInput for a subset of users would be invaluable.
It seems it is not possible to give a CLI app (non .app bundle) full disk access in macOS 26.1. This seems like a bug and if not that is a breaking change. Anybody seeing the same problem?
Our application needs full disk access for a service running as a LaunchDaemon. The binary is located in a /Library subfolder.