WIP attempt to request audio capture permissions

This commit is contained in:
Nick Payne
2025-07-04 10:53:42 +01:00
parent 4bbdee96ac
commit 506e15684b
5 changed files with 109 additions and 3 deletions
@@ -35,25 +35,34 @@ final class AudioRecordingPermission {
func request() {
#if ENABLE_TCC_SPI
// logger.debug(#function)
print("DEBUG: TCC SPI request called")
guard let request = Self.requestSPI else {
// logger.fault("Request SPI missing")
print("DEBUG: Request SPI is nil - TCC framework loading failed")
return
}
print("DEBUG: Calling TCC request function...")
request("kTCCServiceAudioCapture" as CFString, nil) { [weak self] granted in
guard let self else { return }
// self.logger.info("Request finished with result: \(granted, privacy: .public)")
print("DEBUG: TCC request completed with result: \(granted)")
DispatchQueue.main.async {
print("DEBUG: Updating status on main queue...")
if granted {
self.status = .authorized
print("DEBUG: Status set to authorized")
} else {
self.status = .denied
print("DEBUG: Status set to denied")
}
}
}
#else
print("DEBUG: ENABLE_TCC_SPI not defined")
#endif // ENABLE_TCC_SPI
}
@@ -87,12 +96,15 @@ final class AudioRecordingPermission {
/// `dlopen` handle to the TCC framework.
private static let apiHandle: UnsafeMutableRawPointer? = {
let tccPath = "/System/Library/PrivateFrameworks/TCC.framework/Versions/A/TCC"
print("DEBUG: Attempting to load TCC framework from: \(tccPath)")
guard let handle = dlopen(tccPath, RTLD_NOW) else {
print("DEBUG: dlopen failed for TCC framework")
assertionFailure("dlopen failed")
return nil
}
print("DEBUG: TCC framework loaded successfully")
return handle
}()
@@ -114,15 +126,21 @@ final class AudioRecordingPermission {
/// `dlsym` function handle for `TCCAccessRequest`.
private static let requestSPI: RequestFuncType? = {
guard let apiHandle else { return nil }
guard let apiHandle else {
print("DEBUG: No API handle for TCCAccessRequest")
return nil
}
let fnName = "TCCAccessRequest"
print("DEBUG: Looking for symbol: \(fnName)")
guard let funcSym = dlsym(apiHandle, fnName) else {
print("DEBUG: Couldn't find symbol: \(fnName)")
assertionFailure("Couldn't find symbol")
return nil
}
print("DEBUG: Found TCCAccessRequest symbol successfully")
let fn = unsafeBitCast(funcSym, to: RequestFuncType.self)
return fn