During SmartCard pairing the PIN prompt enables the OK button only on user provides a PIN of 6 digits. Is there a way to submit the empty PIN in this flow, where the custom CTK is used here (the custom CTK would take care of the PIN from the custom ctk code). I was able to do an empty PIN submit once the I've paired the user successfully at login, unlock and other cli tools. Is there a way to do the same during the pairing? Once the user has successfully paired with the SmartCard authentication with PIN, I was able to see most of the authentication flows was prompting for the PIN authentication like login, unlock, CLI tools like ssh, su etc., perhaps at few apps where it is still prompted with the Password instead of PIN examples, when I tried to launch Keychain Access app or Add a user from users&groups system setting. Is this expected behaviour?

General: Forums topic: Privacy & Security Privacy Resources Security Resources Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = "eskimo" + "1" + "@" + "apple.com"

Hi, Just follow the related post to implement this method in the app, but it gave me error, like: "An SSL error has occurred and a secure connection to the server cannot be made" the info plist configuration like below, NSPinnedDomains mysite.com NSIncludesSubdomains NSPinnedCAIdentities SPKI-SHA256-BASE64 r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E= The pub key is right for me, since it works when I use different pub key pinning through URLSession interface. So here, I dont know where to start the troubleshooting, any advice would be appreciated.

Hi I am currently developping the "Sign in with apple" feature. We set up everything according to the documentation : https://developer.apple.com/help/account/configure-app-capabilities/configure-private-email-relay-service When trying to send an email from one of the registered communication emails (that is SPF and DKIM Authentication compliant) the emails are still ending up in the spam box. If it can help the received email address (that is hidden) is a gmail. I can not catch what is missing/wrong on our side.

Can someone please guide me on the entire process of integrating ads in an IOS application using google's admob sdk? Not related to code but things related to Apple's privacy policy. Which options do need to select or specify in my app profile's privacy policy (identifier) section?

We have integrated Sign in with Apple into our iOS project using the recommended implementation from your documentation,However, we are experiencing issues when testing with the following: Bundle ID: com.app.xxx Using real certificates from our Apple Developer account Issue Details: On real devices, after entering the Apple ID password, we receive a message saying: "Sign-up not completed" On simulators, the flow gets stuck after entering the password no further progress occurs. We are not receiving any explicit error messages in the console or logs. We also tested with the official Apple sign-in demo code from the documentation link above, and the same issue occurred. Our team has confirmed that all necessary configurations have been set correctly, and the same implementation works on other accounts. We would appreciate your assistance in identifying the root cause and helping us resolve this issue. Thank you,

I regularly help developers with keychain problems, both here on DevForums and for my Day Job™ in DTS. Many of these problems are caused by a fundamental misunderstanding of how the keychain works. This post is my attempt to explain that. I wrote it primarily so that Future Quinn™ can direct folks here rather than explain everything from scratch (-: If you have questions or comments about any of this, put them in a new thread and apply the Security tag so that I see it. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = "eskimo" + "1" + "@" + "apple.com" SecItem: Fundamentals or How I Learned to Stop Worrying and Love the SecItem API The SecItem API seems very simple. After all, it only has four function calls, how hard can it be? In reality, things are not that easy. Various factors contribute to making this API much trickier than it might seem at first glance. This post explains the fundamental underpinnings of the keychain. For information about specific issues, see its companion post, SecItem: Pitfalls and Best Practices. Keychain Documentation Your basic starting point should be Keychain Items. If your code runs on the Mac, also read TN3137 On Mac keychain APIs and implementations. Read the doc comments in <Security/SecItem.h>. In many cases those doc comments contain critical tidbits. When you read keychain documentation [1] and doc comments, keep in mind that statements specific to iOS typically apply to iPadOS, tvOS, and watchOS as well (r. 102786959). Also, they typically apply to macOS when you target the data protection keychain. Conversely, statements specific to macOS may not apply when you target the data protection keychain. [1] Except TN3137, which is very clear about this (-: Caveat Mac Developer macOS supports two different keychain implementations: the original file-based keychain and the iOS-style data protection keychain. IMPORTANT If you’re able to use the data protection keychain, do so. It’ll make your life easier. See the Careful With that Shim, Mac Developer section of SecItem: Pitfalls and Best Practices for more about this. TN3137 On Mac keychain APIs and implementations explains this distinction. It also says: The file-based keychain is on the road to deprecation. This is talking about the implementation, not any specific API. The SecItem API can’t be deprecated because it works with both the data protection keychain and the file-based keychain. However, Apple has deprecated many APIs that are specific to the file-based keychain, for example, SecKeychainCreate. TN3137 also notes that some programs, like launchd daemons, can’t use the file-based keychain. If you’re working on such a program then you don’t have to worry about the deprecation of these file-based keychain APIs. You’re already stuck with the file-based keychain implementation, so using a deprecated file-based keychain API doesn’t make things worse. The Four Freedoms^H^H^H^H^H^H^H^H Functions The SecItem API contains just four functions: SecItemAdd(_:_:) SecItemCopyMatching(_:_:) SecItemUpdate(_:_:) SecItemDelete(_:) These directly map to standard SQL database operations: SecItemAdd(_:_:) maps to INSERT. SecItemCopyMatching(_:_:) maps to SELECT. SecItemUpdate(_:_:) maps to UPDATE. SecItemDelete(_:) maps to DELETE. You can think of each keychain item class (generic password, certificate, and so on) as a separate SQL table within the database. The rows of that table are the individual keychain items for that class and the columns are the attributes of those items. Note Except for the digital identity class, kSecClassIdentity, where the values are split across the certificate and key tables. See Digital Identities Aren’t Real in SecItem: Pitfalls and Best Practices. This is not an accident. The data protection keychain is actually implemented as an SQLite database. If you’re curious about its structure, examine it on the Mac by pointing your favourite SQLite inspection tool — for example, the sqlite3 command-line tool — at the keychain database in ~/Library/Keychains/UUU/keychain-2.db, where UUU is a UUID. WARNING Do not depend on the location and structure of this file. These have changed in the past and are likely to change again in the future. If you embed knowledge of them into a shipping product, it’s likely that your product will have binary compatibility problems at some point in the future. The only reason I’m mentioning them here is because I find it helpful to poke around in the file to get a better understanding of how the API works. For information about which attributes are supported by each keychain item class — that is, what columns are in each table — see the Note box at the top of Item Attribute Keys and Values. Alternatively, look at the Attribute Key Constants doc comment in <Security/SecItem.h>. Uniqueness A critical part of the keychain model is uniqueness. How does the keychain determine if item A is the same as item B? It turns out that this is class dependent. For each keychain item class there is a set of attributes that form the uniqueness constraint for items of that class. That is, if you try to add item A where all of its attributes are the same as item B, the add fails with errSecDuplicateItem. For more information, see the errSecDuplicateItem page. It has lists of attributes that make up this uniqueness constraint, one for each class. These uniqueness constraints are a major source of confusion, as discussed in the Queries and the Uniqueness Constraints section of SecItem: Pitfalls and Best Practices. Parameter Blocks Understanding The SecItem API is a classic ‘parameter block’ API. All of its inputs are dictionaries, and you have to know which properties to set in each dictionary to achieve your desired result. Likewise for when you read properties in output dictionaries. There are five different property groups: The item class property, kSecClass, determines the class of item you’re operating on: kSecClassGenericPassword, kSecClassCertificate, and so on. The item attribute properties, like kSecAttrAccessGroup, map directly to keychain item attributes. The search properties, like kSecMatchLimit, control how the system runs a query. The return type properties, like kSecReturnAttributes, determine what values the query returns. The value type properties, like kSecValueRef perform multiple duties, as explained below. There are other properties that perform a variety of specific functions. For example, kSecUseDataProtectionKeychain tells macOS to use the data protection keychain instead of the file-based keychain. These properties are hard to describe in general; for the details, see the documentation for each such property. Inputs Each of the four SecItem functions take dictionary input parameters of the same type, CFDictionary, but these dictionaries are not the same. Different dictionaries support different property groups: The first parameter of SecItemAdd(_:_:) is an add dictionary. It supports all property groups except the search properties. The first parameter of SecItemCopyMatching(_:_:) is a query and return dictionary. It supports all property groups. The first parameter of SecItemUpdate(_:_:) is a pure query dictionary. It supports all property groups except the return type properties. Likewise for the only parameter of SecItemDelete(_:). The second parameter of SecItemUpdate(_:_:) is an update dictionary. It supports the item attribute and value type property groups. Outputs Two of the SecItem functions, SecItemAdd(_:_:) and SecItemCopyMatching(_:_:), return values. These output parameters are of type CFTypeRef because the type of value you get back depends on the return type properties you supply in the input dictionary: If you supply a single return type property, except kSecReturnAttributes, you get back a value appropriate for that return type. If you supply multiple return type properties or kSecReturnAttributes, you get back a dictionary. This supports the item attribute and value type property groups. To get a non-attribute value from this dictionary, use the value type property that corresponds to its return type property. For example, if you set kSecReturnPersistentRef in the input dictionary, use kSecValuePersistentRef to get the persistent reference from the output dictionary. In the single item case, the type of value you get back depends on the return type property and the keychain item class: For kSecReturnData you get back the keychain item’s data. This makes most sense for password items, where the data holds the password. It also works for certificate items, where you get back the DER-encoded certificate. Using this for key items is kinda sketchy. If you want to export a key, called SecKeyCopyExternalRepresentation. Using this for digital identity items is nonsensical. For kSecReturnRef you get back an object reference. This only works for keychain item classes that have an object representation, namely certificates, keys, and digital identities. You get back a SecCertificate, a SecKey, or a SecIdentity, respectively. For kSecReturnPersistentRef you get back a data value that holds the persistent reference. Value Type Subtleties There are three properties in the value type property group: kSecValueData kSecValueRef kSecValuePersistentRef Their semantics vary based on the dictionary type. For kSecValueData: In an add dictionary, this is the value of the item to add. For example, when adding a generic password item (kSecClassGenericPassword), the value of this key is a Data value containing the password. This is not supported in a query dictionary. In an update dictionary, this is the new value for the item. For kSecValueRef: In add and query dictionaries, the system infers the class property and attribute properties from the supplied object. For example, if you supply a certificate object (SecCertificate, created using SecCertificateCreateWithData), the system will infer a kSecClass value of kSecClassCertificate and various attribute values, like kSecAttrSerialNumber, from that certificate object. This is not supported in an update dictionary. For kSecValuePersistentRef: For query dictionaries, this uniquely identifies the item to operate on. This is not supported in add and update dictionaries. Revision History 2025-05-28 Expanded the Caveat Mac Developer section to cover some subtleties associated with the deprecation of the file-based keychain. 2023-09-12 Fixed various bugs in the revision history. Added a paragraph explaining how to determine which attributes are supported by each keychain item class. 2023-02-22 Made minor editorial changes. 2023-01-28 First posted.

Hello, I'm receiving an unknown error instead of the excluded credentials error when using the "Save on another device" option for Passkey creation. When creating the ASAuthorizationPlatformPublicKeyCredentialProvider request to pass to the ASAuthorizationController. The excludedCredentials property is used to add a list of credentials to exclude in the registration process. This is to prevent duplicate passkeys from being created if one already exists for the user. When trying to create a duplicate passkey using the same device, the ASAuthorizationControllerDelegate method authorizationController(controller, didCompleteWithError:) is called. The error received has localized description “At least one credential matches an entry of the excludeCredentials list in the platform attached authenticator." When trying to create a duplicate passkey using the “Save on another device” option. The delegate method is called, but the error received has code 1000 ("com.apple.AuthenticationServices.AuthorizationError" - code: 1000). Which maps to the unknown error case in ASAuthorization error type.

My app has been rejected by App Store review because the sign in with Apple functionality is not working properly. I'm able to reproduce the issue on my end but I don't understand why it's happening. I have two other apps that implement the same OAuth flow in an identical manner, and those apps have no issues signing in with Apple. I've copied my OAuth flow to a fresh project to see if that would make a difference, and it gives me the exact same error. In the simulator I get "invalid_request, invalid web redirect URL", and on-device the FaceID authentication fails with a very non-specific "Sign Up Not Completed" error. I'm completely out of ideas here, so any guidance would be appreciated. Thanks!

I would like to make an app that uses Sign in with Apple to provide the users with a very convenient way of authenticating their (anonymous) identity. I'm using the identityToken that the SignInWithAppleButton provides to the onCompletion closure to build an AWS Identity Resolver that will be used to access AWS resources for that user. At the moment, everything works fine, except that the identityToken eventually stops working (I think after 24 hours) and is no longer usable for AWS identity resolvers. Is there a way to refresh the identityToken, or to generate a new one, without user interaction? I don't mind at all, if in some situations (eg logout from another device, deletion of account, etc), it cannot refresh the token, and it directs me to take further action by giving an error. Most importantly, I don't want the user to be forced to deal with the SignInWithAppleButton every time that they interact with web services. From the user's point of view, I would like the experience to be that they simply confirm that they agree to use SignInWithApple on first use (maybe once per device), and are never inconvenienced by it again. P.S. Sorry for posting this here. I tried to set the topic to "Privacy & Security" and ran into form validation errors.

Has anyone launched a game for kids using Unity Analytics? I am not understanding if Unity Analytics is considered a "third party". And has anyone successfully shipped a game for kids with Unity Analytics? And if not, has anyone solved the issue Apple rejecting submission?

Current Setup: Using Secure Enclave with userPresence access control Foreground keychain accessibility: whenPasscodeSetThisDeviceOnly Security Requirement: Our security group wants us to invalidate biometrics and require a username/password if a biometric item is added (potentially by a hostile 3rd party) Need to upgrade from userPresence to biometricCurrentSet to ensure re-authentication when biometric credentials change. Issue: After implementing biometricCurrentSet, authentication cancels after two failed biometric attempts instead of falling back to passcode. Current Detection Method: User completes initial biometric authentication Biometric changes occur (undetectable by app) App attempts Secure Enclave access Access denial triggers re-authentication requirement Cannot revoke refresh token after access is denied Security Concern: Current implementation allows new biometric enrollments to access existing authenticated sessions without re-verification. Question: What's the recommended approach to: Implement biometricCurrentSet while maintaining passcode fallback Properly handle refresh token invalidation when biometric credentials change Looking for guidance on best practices for implementing these security requirements while maintaining good UX.

Hi all. So, I built the platform SSO extension on a demo server I created and everything ran smoothly. I get the tokens at the end of the process. Now, I want to use the tokens when I trigger my SSO extension in my domain from Safari. I trigger my domain, get into the beginAuthorization method, get the request.loginManager?.ssoTokens and then want to return them to Safari by calling the request.complete method. But, no matter what complete method I call (complete(httpResponse: HTTPURLResponse, httpBody: Data?) or complete(httpAuthorizationHeaders: [String : String]) where I insert the Bearer token into the Authorization header, it will not drill down to Safari or my server. The headers I try to send back are not moving from the extension to Safari. Some knows why its happening? Thank you for any help or suggestion.

Is it possible to change the Primary App ID set in the Group with an existing primary App ID to another Primary App ID within the same group If there is a change, whether the sub values of the token will be changed upon successful login If an app corresponding to the existing Group Primary App ID is deleted from the app store, ask whether or not other apps in the same group are affected and what effect it will have If anyone knows about the above, please let me know please

hey everyone.!! In one of my macOS projects I am trying to fetch the files and folders available on "Desktop" and "Document" folder and trying to showing it on collection view inside the my project, but when I try to fetch the files and folder of desktop and document, I am not able to fetch it. But if i try it by setting the entitlements False, I am able to fetch it. If any have face the similar issue, or have an alternative it please suggest. NOTE:- I have tried implementing it using NSOpenPanel and it works, but it lowers the user experience.

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?

We are developing an app that uses Authentication Services to authenticate users. According to the documentation, this framework will open the default web browser if it supports auth session handling, and Safari otherwise. This is not entirely true, and users will be frustrated! macOS version: Sequoia 15.5; Safari version: 18.5. When: The default browser is not Safari, and supports auth session handling (Google Chrome and Microsoft Edge as examples); and - The Safari app is already running; The auth flow will: Present the confirmation dialog box with the default browser icon. Good! Open a Safari window, instead of the default browser's one. Bad! Respond with "User Cancelled" error to the app, after making the end user believe the auth was good. Very Bad!! If the app retries the auth session, the default browser window will open as expected, and it will work as expected. However, requiring users to authenticate twice is a very bad users experience... This issue does not reproduce, when either: Safari is not running at the moment of auth session start; The default browser does not support auth session handling; or - Safari is the default browser. Fellow developers, be warned! Apple engineers, feedback #18426939 is waiting for you. Cheers!

Issue with passport-apple: req.user Returning Undefined Data & Callback URL Issue I am facing an issue with passport-apple where, after successful authentication, the callback function does not receive the expected user data. Instead, req.user contains undefined values, and there seems to be an issue with the callback URL handling. Steps to Reproduce I have configured passport-apple with the following strategy: passport.use( new AppleStrategy( { clientID: process.env.APPLE_CLIENT_ID, teamID: process.env.APPLE_TEAM_ID, keyID: process.env.APPLE_KEY_ID, privateKeyLocation: path.join(__dirname, 'Auth.p8'), callbackURL: process.env.APPLE_CALLBACK_URL, scope: ['name', 'email'], passReqToCallback: true }, async (req, accessToken, refreshToken, idToken, profile, done) => { try { const decoded = jwt.decode(idToken); const user = { id: decoded?.sub || null, email: decoded?.email || null, name: profile?.name?.firstName || 'Unknown' }; const userApp = await authController.handleAppleAuth(user.email, accessToken, refreshToken); done(null, userApp); } catch (error) { return done(error); } } ) ); Observed Behavior Apple login succeeds, and an existing user is found in the database. However, req.user contains undefined values after authentication. The callback URL does not seem to function correctly, leading to potential misrouting or incomplete authentication flow. Expected Behavior req.user should contain the authenticated user's ID, email, and name. The callback URL should properly handle the authentication response. Actual Behavior req.user contains undefined values instead of valid user data, and the callback URL handling seems to be incorrect. Log Output: { id: '001412.13cccc5062074c35833683f6f0bcf5f6.1212', email: 'xyz@somemail.com', name: 'Unknown' } user checking redirectionn [Function: next] 📍 Processing Apple callback 📍 Authentication successful for user: { id: undefined, email: undefined } { id: undefined, email: undefined, firstName: undefined, lastName: undefined, subscriptionStatus: undefined }

On Thursday, June 12, 2025, Sign in with Apple was impacted by an incorrect subdomain defined in its /.well-known/openid-configuration file. The JSON returned incorrectly provided https://account.apple.com instead of the expected https://appleid.apple.com. For Sign in with Apple, the value for the issuer (iss) claim in the user's identity token is https://appleid.apple.com. Additionally, if your clients use the Sign in with Apple REST API, the following endpoints should be used for each request: https://appleid.apple.com/auth/authorize https://appleid.apple.com/auth/token https://appleid.apple.com/auth/revoke https://appleid.apple.com/auth/keys This issue with the /.well-known/openid-configuration file was resolved the same day. Use the URL below to confirm the expected subdomain is provided, as needed: https://appleid.apple.com/.well-known/openid-configuration Cheers, Paris X Pinkney |  WWDR | DTS Engineer

Hi, I know it's been discussed before, but I'm testing the Sign in with Apple feature, and I only get the user info on the first try. Now, I know that you're supposed to go to the account settings, and look for the list of accounts that you used your Apple account to sign in with, and it used to work a few months back. But for the last few weeks I haven't been able to get the user info, even after deleting the entry from my Sign In With Apple app list. Has there been a recent change to Apple security policy that prevents such a move from working ? Or am I doing something wrong ? Thank you