Try putting all files into 1 single folder
After that open up a Terminal and without typing anything in first drag my file followed by the package into it and hitting enter
At least in my case it worked
My solution would be to go the manual way.
1. Download the programm "MAMP" on your mac
2. Place your pkg into the folder "htdocs" under the folder MAMP put into your programms folder
3. Edit the information in ** of the package_link.txt with your own
4. Save the txt file and change its file...
Here's is a (at least I think it's) working port of the PS3xploit_rifgen_edatresigner for macOS.
I tested it on my Hackintosh with developer tools and on an real iMac without any tools and it seems to sign the pkgs on both.
To use it, you have to put the resigner file into a folder with your...