tempelmann

// https://developer.paddle.com/webhooks/signature-verification shows code using a `Verifier` class
// to check that the message from Paddle is authentic.
// Sadly, it doesn't explain where the value for the `$request` variable comes from. It seems you need to use
// the PSR framework for that, but I was unable to find a way to use it for getting the data for the POST
// I am handling in my webhook handler.
// Fortunately, I was able to resolve this by looking into the code of the Verifier class from the SDK.
// Here's a version that does not rely on PSR. You still haveo to install Paddle's PHP SDK, though,
// see https://github.com/PaddleHQ/paddle-php-sdk/

	require_once 'vendor/autoload.php';  // the path to your vendor dir created with "composer" tool

tempelmann

//
//  NSStringFolded.h
//
//  Created by Thomas Tempelmann on 31 Jan 2024.
//  Author retains no copyright - given to public domain
//
//  Purpose: Provide a way to have case insensitive keys in an NSDictionary
//           (see https://stackoverflow.com/a/77914964/43615)
//

tempelmann

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libobjc.A.dylib               	0x00007fff58d3ac3e object_isClass + 31
1   com.apple.Foundation          	0x00007fff33c555c1 KVO_IS_RETAINING_ALL_OBSERVERS_OF_THIS_OBJECT_IF_IT_CRASHES_AN_OBSERVER_WAS_OVERRELEASED_OR_SMASHED + 58
2   com.apple.Foundation          	0x00007fff33c55372 -[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:usingBlock:] + 341
3   com.apple.Foundation          	0x00007fff33c54f24 -[NSObject(NSKeyValueObservingPrivate) _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:] + 699
4   com.apple.CoreFoundation      	0x00007fff31af5ebb -[CFPrefsSource forEachObserver:] + 347
5   com.apple.CoreFoundation      	0x00007fff31af66e0 -[CFPrefsSource _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:] + 80
6   com.apple.CoreFoundation      	0x00007fff31b39f52 __93-[CFPrefsSearchListSource deferredNotifyCausedByLoadingOfChangesFromDictionary:toDictionary:]_block_invoke + 34
7   com.apple.CoreF

tempelmann

Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY

Application Specific Information:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[__NSDictionaryM setObject:forKey:]: object cannot be nil (key: Result Window Controller)'
abort() called
terminating with uncaught exception of type NSException

Application Specific Backtrace 1:

tempelmann

//
//  ContentView.swift
//
//  Lists all system-provided NSImages
//
//  Created by Thomas Tempelmann on 20.07.21.
//
//  Requires Swift 5
//

tempelmann

+ (BOOL)hasFullDiskAccess
{
	if (@available(macOS 10.14, *)) {
		// fall thru
	} else {
		return YES;	// always true pre-10.14
	}
	
	//
	// The following code was kindly provided by Pierre Bernard, author of AccessKit, Tembo and HoudahSpot

tempelmann

Code Type:             ARM-64 (Native)
OS Version:            macOS 11.4 (20F71)

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00000000119ad698
Exception Note:        EXC_CORPSE_NOTIFY

tempelmann

Code Type:             X86-64 (Native)
OS Version:            macOS 11.3 (20E232)

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x000007fa5e5667b8
Exception Note:        EXC_CORPSE_NOTIFY

tempelmann

-- This script uses Acorn (tested with version 6.6.4)
-- to add a light border around a window screenshot.
--
-- Screenshots (without the huge macOS shadows) are made by shift-cmd-4, then space bar,
-- then option-click on window (see https://apple.stackexchange.com/a/120017/17533)
--
-- Before use, you need to create a Preset Filter for this, once:
--   With an image opened, use from menu: Filter / Stylize / Drop Shadow…
--   Set its options as you prefer (e.g. X/Y offset 0, Blur Radius 2, Opacity 80%),
--   then save it by clicking the gear icon, choose "Save Filter Preset…" and

tempelmann

//  Created by Thomas Tempelmann on 6 Apr 21, updated 8 Apr 21.
//
//	This code demonstrates a unicode normalization issue with reading file system paths on APFS
//	volumes in macOS.
//
//	TL;DR – In short, NSURL.path return paths (probably) always in NFD form even if the on-disk
//	        name is in NFC form, and even if you passed the on-disk path to NSURL to create it.
//	        Other path accessors, such as the canonical path, as well as BSD/POSIX functions
//	        will keep giving you the on-disk name.
//	        As a result, the name you get from NSURLNameKey may not be identical to the URL's