pip install permhash

from permhash import functions as permhash

# The path variable should be the full path to the file you wish to use to calculate the permhash.

# Calculate the permhash for a CRX
ph = permhash.permhash_crx(path)

# Calculate the permhash for a CRX manifest
ph = permhash.permhash_crx_manifest(path)

# Calculate the permhash for an APK
ph = permhash.permhash_apk(path)

# Calculate the permhash for an APK manifest
ph = permhash.permhash_apk_manifest(path)

import csv
import os
from permhash import functions as permhash


def bulk_permhash_crx_manifest(path, output):
    """
    Computes the permhash from a directory of CRX manifests
    Outputs the results in a csv passed as input

    :param path: The targeted directory
    :type path: string
    :param output:
    :type path: string

    """
    with open(output, mode="w", encoding="utf-8") as results:
        out_writer = csv.writer(
            results, delimiter=",", quotechar='"', quoting=csv.QUOTE_MINIMAL
        )
        out_writer.writerow(["filename", "permhash"])
        for filename in os.listdir(path):
            if path.endswith("/"):
                full_path = path + filename
            else:
                full_path = path + "/" + filename
            calculated_permhash = permhash.permhash_crx_manifest(full_path)
            if calculated_permhash:
                out_writer.writerow([filename, calculated_permhash])

permhash --type crx --path '[PATH TO CRX File]'
permhash --type crx_manifest --path '[PATH TO CRX Manifest File]'
permhash --type apk --path '[PATH TO APK File]'
permhash --type apk_manifest --path '[PATH TO APK Manifest Files]'