certunpinner

Script used to perform automatic certificate unpinning of an APK by adding a custom network security configuration that permits user-added CA certificates.

Prerequisites

Apktool
Android Debug Bridge (adb), get it from the SDK platform tools or bundled with Android Studio
keytool and jarsigner, get them with the latest Java Development Kit (jdk)

Usage

$ python3 certunpinner.py --help
usage: certunpinner.py [-h] [--path-apktool PATH_APKTOOL] [--path-adb PATH_ADB] [--path-keytool PATH_KEYTOOL]
                       [--path-jarsigner PATH_JARSIGNER] [--outfile OUTFILE]
                       apkfile

Certificate Unpinner

positional arguments:
  apkfile               Path to the APK file

optional arguments:
  -h, --help            show this help message and exit
  --path-apktool PATH_APKTOOL
                        Path to the apktool executable
  --path-adb PATH_ADB   Path to the adb executable
  --path-keytool PATH_KEYTOOL
                        Path to the keytool executable
  --path-jarsigner PATH_JARSIGNER
                        Path to the jarsigner executable
  --outfile OUTFILE     Output file