Skip to main content

Jenkins Utils

Project description

https://travis-ci.org/tarvitz/jenkins-utils.svg?branch=master https://coveralls.io/repos/github/tarvitz/jenkins-utils/badge.svg?branch=master https://badge.fury.io/py/jenkins-utils.svg

Abstract

Implements some jenkins utils in python way.

Notes

jenkins-utils does not support plain-credentials, ssh-credentials plugins, so there’s no option to encrypt/decrypt these data yet.

Requirements

  • Python 3.4+

  • pycrypto (non windows systems)

  • pycryptodomex (windows)

Usage

Currently there’s encrypt/decrypt operations implemented and gathered in convenient and python developer friendly form.

As an example you an decrypt (or encrypt) message using Jenkins’s master and hudson secret keys:

$ python invoke.py --master-key master.key --hudson-secret-key hudson.util.Secret \
                   --action decrypt "{AQAAABAAAAAgd+820Q6QR4ABkf3JpXHacuO3zdj11o8JD/6VIJi8XjS9GJJyWquIYbNokyKKsIfN}"

this is simple text to encrypt

$ python invoke.py --master-key master.key --hudson-secret-key hudson.util.Secret \
                   --aes-type cbc --action encrypt "this is simple text to encrypt"
{AQAAABAAAAAgfb9K8Kaq716l8SwGDqEFMRzm/3ynYDK7IsfI4C7BlVyMIlP/5JGfYK1n1Nc10VoD}
$

Advanced use

reader.py

#!/usr/bin/env python3
import sys
import base64
import argparse
from lxml import etree
from jenkins.utils import Secret


def decrypt(opts):
    master_key = open(opts.master_key, 'rb').read()
    hudson_secret_key = open(opts.hudson_key, 'rb').read()
    secret = Secret(
        master_key=master_key, hudson_secret_key=hudson_secret_key
    )
    credentials = etree.fromstring(
        open(opts.credentials, 'rb').read()
    )
    for node in credentials.xpath('//com.cloudbees.plugins.credentials.'
                                  'impl.UsernamePasswordCredentialsImpl'):
        username, *_ = node.xpath('./username/text()')
        password_encoded, *_ = node.xpath('./password/text()')
        password = base64.decodebytes(password_encoded.encode('utf-8'))
        print(
            "Encrypted (username:password): ({}:{})".format(
                username, secret.decrypt(password)
            )
        )


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument('-c', '--credentials', dest='credentials',
                        required=True, help='jenkins credentials.xml file')
    parser.add_argument('-m', '--master-key', dest='master_key',
                        help='jenkins secrets master.key file', required=True)
    parser.add_argument('-H', '--hudson-secret-key', dest='hudson_key',
                        help='jenkins secrets hudson.util.Secret file')
    options = parser.parse_args()
    sys.exit(decrypt(options))


if __name__ == '__main__':
    main()
$ python reader.py -c credentials.xml -m master.key -H hudson.util.Secret

Encrypted (username:password): (scm-bot:W9CA6qTajV)
Encrypted (username:password): (artifactory-bot:vB9V9BtPN4)
Encrypted (username:password): (git-bot:V32c5S8TnHCvmfr)
... and so on

References

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

jenkins-utils-0.1.2.tar.gz (9.4 kB view hashes)

Uploaded Source

Built Distribution

jenkins_utils-0.1.2-py3-none-any.whl (9.6 kB view hashes)

Uploaded Python 3

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page