iFirmware Parser

• Parse firmware keys, and download SSH RAMDISK files.

Features

1. Parse firmware decryption keys
2. Prepare SSH RAMDISK files
3. One time download
4. Cross platform

Requirements

• Bash environment, libplist, partialZipBrowser, jq and curl

How to get started?

$ git clone 'https://github.com/mast3rz3ro/ifirmware_parser'
$ cd ifirmware_parser
$ chmod +x './ifirmware_parser.sh'
$ ./ifirmware_parser.sh -h

• To see what variables returns the script use the debug switch:

$ ./ifirmware_parser.sh -p iphone9,3 -s 15 -d

• To download and store decryption keys use -k switch:

$ ./ifirmware_parser.sh -p iphone9,3 -s 15 -k

• To download decryption keys and ramdisk files use -r switch:

$ ./ifirmware_parser.sh -p iphone9,3 -s 15 -o 'somefolder' -r

• To use it in your shell script call it with source:

$ source ./ifirmware_parser.sh -p iphone9,3 -s 15 -o 'somefolder' -r
or even for searching the exact build
$ source ./ifirmware_parser.sh -p iphone9,3 -b 19H370 -o 'somefolder' -r

Important Notes

• The Apple's firmwares file does not provide any firmwares for release candidate (RC).
• Currently Linux/MacOS users does not have a precompiled plistutil, thio this is not necessary.

Credits

• TheAppleWiki for providing decryption keys
• jq Used for parsing json files
• curl Used for downloading firmware keys
• tihmstar for partialZipBrowser, a utility for downloading partial file from zip
• libimobiledevice for plistutil, a utility for parsing plist files
• sshrd_tools precompiled tools, this script uses only jq and pzb
• Firmware decryption keys download function are inspired from @meowcat454 script's 64bit-SSH-Ramdisk
• Thanks @iam-theKid for making this tool