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fdroidserver/examples/fdroid_export_keystore_to_nitrokey.py

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#!/usr/bin/env python3
#
# an fdroid plugin for exporting a repo's keystore in standard PEM format
import os
from argparse import ArgumentParser
from fdroidserver import common
from fdroidserver.common import FDroidPopen
from fdroidserver.exception import BuildException
fdroid_summary = "export the repo's keystore file to a NitroKey HSM"
def run(cmd, error):
envs = {'LC_ALL': 'C.UTF-8',
'PIN': config['smartcard_pin'],
'FDROID_KEY_STORE_PASS': config['keystorepass'],
'FDROID_KEY_PASS': config['keypass']}
p = FDroidPopen(cmd, envs=envs)
if p.returncode != 0:
raise BuildException(error, p.output)
def main():
global config
parser = ArgumentParser()
common.setup_global_opts(parser)
options = parser.parse_args()
config = common.read_config(options)
destkeystore = config['keystore'].replace('.jks', '.p12').replace('/', '_')
exportkeystore = config['keystore'].replace('.jks', '.pem').replace('/', '_')
if os.path.exists(destkeystore) or os.path.exists(exportkeystore):
raise BuildException('%s exists!' % exportkeystore)
run([config['keytool'], '-importkeystore',
'-srckeystore', config['keystore'],
'-srcalias', config['repo_keyalias'],
'-srcstorepass:env', 'FDROID_KEY_STORE_PASS',
'-srckeypass:env', 'FDROID_KEY_PASS',
'-destkeystore', destkeystore,
'-deststorepass:env', 'FDROID_KEY_STORE_PASS',
'-deststoretype', 'PKCS12'],
'Failed to convert to PKCS12!')
# run(['openssl', 'pkcs12', '-in', destkeystore,
# '-passin', 'env:FDROID_KEY_STORE_PASS', '-nokeys',
# '-out', exportkeystore,
# '-passout', 'env:FDROID_KEY_STORE_PASS'],
# 'Failed to convert to PEM!')
run(['pkcs15-init', '--delete-objects', 'privkey,pubkey',
'--id', '3', '--store-private-key', destkeystore,
'--format', 'pkcs12', '--auth-id', '3',
'--verify-pin', '--pin', 'env:PIN'],
'')
run(['pkcs15-init', '--delete-objects', 'privkey,pubkey',
'--id', '2', '--store-private-key', destkeystore,
'--format', 'pkcs12', '--auth-id', '3',
'--verify-pin', '--pin', 'env:PIN'],
'')
if __name__ == "__main__":
main()