Re: AppKit crash: dirIsRootUnsafe
Re: AppKit crash: dirIsRootUnsafe
- Subject: Re: AppKit crash: dirIsRootUnsafe
- From: Gueorgui Tcherednitchenko <email@hidden>
- Date: Tue, 11 Oct 2005 19:02:40 +0200
I've tracked this issue down to the 2005-07 security update and the
changes it brought to how bundles in /Library/InputManagers are loaded.
Apparently, users had some safari plugins installed that didn't pass
InputManager's validation. So, is there some way to prevent your
program from loading those bundles?
--
Gueorgui.
Le 2005/10/11 à 15:26, Gueorgui Tcherednitchenko a écrit :
Hi all,
I'm working on an app that at one point launches another app with
root privileges.
On some 10.3.9 systems, that second app crashes with the following
log:
Thread 0 Crashed:
0 com.apple.AppKit 0x93223880 dirIsRootUnsafe + 0xa0
1 com.apple.AppKit 0x9322390c dirIsRootUnsafe + 0x12c
2 com.apple.AppKit 0x9322390c dirIsRootUnsafe + 0x12c
3 com.apple.AppKit 0x93223a30 _NSIsInsecureBundle +
0x90
4 com.apple.AppKit 0x93136150 -[NSInputManager
_validateBundleSecurity] + 0x14
5 com.apple.AppKit 0x931361c0 -[NSInputManager
_loadBundle] + 0x44
6 com.apple.AppKit 0x931358ac -[NSInputManager
initWithName:host:] + 0x548
7 com.apple.AppKit 0x92f69564 +[NSInputManager
initialize] + 0x398
8 libobjc.A.dylib 0x908629e0 class_initialize + 0x140
9 libobjc.A.dylib 0x90861524
_class_lookupMethodAndLoadCache + 0x84
10 libobjc.A.dylib 0x90861298 objc_msgSend + 0xb8
11 com.apple.AppKit 0x92f3f2d4 -[NSApplication
finishLaunching] + 0x84
12 com.apple.AppKit 0x92eacf04 -[NSApplication run]
+ 0x74
13 com.apple.AppKit 0x92f697bc NSApplicationMain +
0x1d0
[...]
Searching the archives of this list as well as the web, I was
unable to find a reason for this to happen.
This app is launched using AuthorizationCreate and
AuthorizationExecuteWithPrivileges:
AuthorizationCreate(NULL, kAuthorizationEmptyEnvironment,
kAuthorizationFlagDefaults, &auth);
AuthorizationExecuteWithPrivileges(auth, kLaunchedAppPath,
kAuthorizationFlagDefaults, NULL, NULL);
Did anyone experience this problem before? What might I be doing
wrong?
Thanks a bunch
--
Gueorgui.
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