[codesign] how to deploy app to pwnage 2.0 firmware ?

*javacom* · #1 (**permalink**) 07-20-2008, 07:23 PM

Any one has any idea to deploy app to the pwnage 2.0 firmware ?

The compiled binary got "Killed". Does it need to be codesign?

Any guide would be appreciated ?

kolywater · #2 (**permalink**) 07-20-2008, 08:27 PM

here's what it says on cydia in the FAQ:

"the new iphoneos only wants to run signed code. this was mostly fixed by some kernel patches added by pwnagetool, but you still need to at least add a valid codedirectory to the binary that contains SHA1 hashes of the executable. this is done using the developer tool ldid.

$ apt-get install ldid
$ gcc -o program program.c
$ ldid -S program
$ ./program

"

*javacom* · #3 (**permalink**) 07-21-2008, 03:41 AM

thanks for your info.

Do you know whether this tool is available in Mac OS X ?

endoscient · #4 (**permalink**) 07-21-2008, 04:21 AM

I am having the same issue. When I try to do ldid on my app I get the following error.

Code:

Fang:/Applications/Overpass.app root# ldid -S Overpass 
codesign_allocate: object: Overpass malformed object (unknown load command 9)
util/ldid.cpp(431): _assert(0:WEXITSTATUS(status) == 0)

Any ideas?

kolywater · #5 (**permalink**) 07-21-2008, 04:40 AM

Quote:

Originally Posted by javacom

thanks for your info.

Do you know whether this tool is available in Mac OS X ?

darwin ports didn't have it, so i'm not sure. maybe not yet. i just installed it on the phone via cydia.

themadde · #6 (**permalink**) 07-21-2008, 08:48 AM

Did you do something special when you installed it via cydia (except following the guide of saurik)?
It does not work for me, same problem as before. The app's killed immediately.