file uri scheme

I am trying to port my sandboxed macOS app completely over to iOS using a Catalyst target. In my macOS app, I use 'SwiftySandboxFileAccess' package to add a symlink to '~/Library/PDF Services' so that the 'share to my app' menuItem shows up in the macOS Print Panel (in the PDF menu). It is critical for the function of my app to have this work on macOS. In the Catalyst target, I am having problems gaining access to '~/Library'. I have tried having the user select the folder, but the picker always returns 'canceled'. I have a test app that illustrates this. The test app tries to coax the user into selecting the library folder and then it is supposed to bookmark the location, but I am unable to get this far. As an aside, macOS should probably automatically add an entry to the Print Panel when the app includes PDF as a document type in XCode; it would save a lot of hassle and avoid having to go outside of the sandbox. However, I cannot wait for that. Hopefully someone can help. Download Test App from iCloud (If y

We recently upgraded OpenSSL from version 1.1.1 to 3.4.0. After this upgrade, we observed that PKCS#12 files generated using OpenSSL 3.4.0 fail to import into the macOS Keychain with the following error: Failed to import PKCS#12 data: -25264 (MAC verification failed during PKCS12 import (wrong password?)) This issue is reproducible on macOS 14.8.2. The same PKCS#12 files import successfully on other macOS versions, including 15.x and 26.x. Additionally, PKCS#12 files that fail to import on macOS 14.8 work correctly when copied and imported on other macOS versions without any errors. PKCS#12 Creation The PKCS#12 data is created using the following OpenSSL API: const char* platformPKCS12SecureKey = _platformSecureKey.has_value() ? _platformSecureKey.value().c_str() : NULL; PKCS12* p12 = PKCS12_create( platformPKCS12SecureKey, NULL, keys, _cert, NULL, 0, 0, 0, 0, 0 ); if (!p12) { throw std::runtime_error(Failed to create PKCS#12 container); } PKCS#12 Import The generated PKCS#12 data i

Hello, I am developing an internal phone application using CallKit. I am experiencing an issue with the behavior of remoteHandle settings in iOS 26 and would appreciate any insights you can provide towards a solution. 1. Problem Description When an iPhone running iOS 26 is in a sleep state and receives a VoIP incoming call where remoteHandle is set to nil or an empty string (@), we are unable to transition to our application (the UIExtension provided by the provider) from the CallKit UI's More (…) button after answering the call. 2. Conditions and Symptoms OS Version: iOS 26 Initial State: iPhone is in a sleep state Call Type: An unsolicited(unknown number) VoIP incoming call where the CXCallUpdate's remoteHandle is set to either nil or [[CXHandle alloc] initWithType:CXHandleTypePhoneNumber value:@] Symptoms: After answering the VoIP call by sliding the button, selecting the More (…) button displayed on the CallKit screen does not launch our application's UIExtension (custom UI), and the iPhone instead stay t

I found that the enumerateItems function is only called when a directory is opened for the first time. If the same directory is opened in the future, enumerateItems will not be called again. Can you set or actively trigger the call to the enumerateItems function

I need to design an iOS app but have no experience (I only know embedded C). The app should be fairly simple, it just needs to create a binary file based on options (enable/disable) and then send that binary file using BLE. I already have a Python script which runs on Windows/Mac that generates the binary file and sends the binary file over BLE. But now I need to get this working on an iOS app. I can connect to the bluetooth receiver (BT401) using the Lightblue app to send and receive commands via UART pass through. A similar app already exists (VOG-Altimeter) where altitudes are enabled/disabled.... I need to do the same sort of thing and once the settings have been made, generate the binary file and send it via BLE. So the steps are: Create a bluetooth connection (to the BT401) like the LIghtblue app does Create a binary file based on the settings like I currently do with the Python script Send the binary file via BLE connection (to the BT401) l