From d4ea3686df254165fe0c1f8fa7d091104ae7b727 Mon Sep 17 00:00:00 2001 From: Johannes Löthberg Date: Tue, 10 Jan 2017 18:36:06 +0100 Subject: remove acme module MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It's now in a released version. Signed-off-by: Johannes Löthberg --- _modules/acme.py | 293 ------------------------------------------------------- 1 file changed, 293 deletions(-) delete mode 100644 _modules/acme.py (limited to '_modules') diff --git a/_modules/acme.py b/_modules/acme.py deleted file mode 100644 index 43ed1b1..0000000 --- a/_modules/acme.py +++ /dev/null @@ -1,293 +0,0 @@ -# -*- coding: utf-8 -*- -''' -ACME / Let's Encrypt module -=========================== - -.. versionadded: 2016.3 - -This module currently uses letsencrypt-auto, which needs to be available in the path or in /opt/letsencrypt/. - -.. note:: - - Installation & configuration of the Let's Encrypt client can for example be done using - https://github.com/saltstack-formulas/letsencrypt-formula - -.. warning:: - - Be sure to set at least accept-tos = True in cli.ini! - -Most parameters will fall back to cli.ini defaults if None is given. - -''' -# Import python libs -from __future__ import absolute_import -import logging -import datetime -import os - -# Import salt libs -import salt.utils - -log = logging.getLogger(__name__) - -LEA = salt.utils.which_bin(['certbot', 'letsencrypt', - 'certbot-auto', 'letsencrypt-auto', - '/opt/letsencrypt/letsencrypt-auto']) -LE_LIVE = '/etc/letsencrypt/live/' - - -def __virtual__(): - ''' - Only work when letsencrypt-auto is installed - ''' - return LEA is not None, 'The ACME execution module cannot be loaded: letsencrypt-auto not installed.' - - -def _cert_file(name, cert_type): - ''' - Return expected path of a Let's Encrypt live cert - ''' - return os.path.join(LE_LIVE, name, '{0}.pem'.format(cert_type)) - - -def _expires(name): - ''' - Return the expiry date of a cert - - :return datetime object of expiry date - ''' - cert_file = _cert_file(name, 'cert') - # Use the salt module if available - if 'tls.cert_info' in __salt__: - expiry = __salt__['tls.cert_info'](cert_file)['not_after'] - # Cobble it together using the openssl binary - else: - openssl_cmd = 'openssl x509 -in {0} -noout -enddate'.format(cert_file) - # No %e format on my Linux'es here - strptime_sux_cmd = 'date --date="$({0} | cut -d= -f2)" +%s'.format(openssl_cmd) - expiry = float(__salt__['cmd.shell'](strptime_sux_cmd, output_loglevel='quiet')) - # expiry = datetime.datetime.strptime(expiry.split('=', 1)[-1], '%b %e %H:%M:%S %Y %Z') - - return datetime.datetime.fromtimestamp(expiry) - - -def _renew_by(name, window=None): - ''' - Date before a certificate should be renewed - - :param name: Common Name of the certificate (DNS name of certificate) - :param window: days before expiry date to renew - :return datetime object of first renewal date - ''' - expiry = _expires(name) - if window is not None: - expiry = expiry - datetime.timedelta(days=window) - - return expiry - - -def cert(name, - aliases=None, - email=None, - webroot=None, - test_cert=False, - renew=None, - keysize=None, - server=None, - owner='root', - group='root'): - ''' - Obtain/renew a certificate from an ACME CA, probably Let's Encrypt. - - :param name: Common Name of the certificate (DNS name of certificate) - :param aliases: subjectAltNames (Additional DNS names on certificate) - :param email: e-mail address for interaction with ACME provider - :param webroot: True or a full path to use to use webroot. Otherwise use standalone mode - :param test_cert: Request a certificate from the Happy Hacker Fake CA (mutually exclusive with 'server') - :param renew: True/'force' to force a renewal, or a window of renewal before expiry in days - :param keysize: RSA key bits - :param server: API endpoint to talk to - :param owner: owner of private key - :param group: group of private key - :return: dict with 'result' True/False/None, 'comment' and certificate's expiry date ('not_after') - - CLI example: - - .. code-block:: bash - - salt 'gitlab.example.com' acme.cert dev.example.com "[gitlab.example.com]" test_cert=True renew=14 webroot=/opt/gitlab/embedded/service/gitlab-rails/public - ''' - - cmd = [LEA, 'certonly', '--quiet'] - - cert_file = _cert_file(name, 'cert') - if not __salt__['file.file_exists'](cert_file): - log.debug('Certificate {0} does not exist (yet)'.format(cert_file)) - renew = False - elif needs_renewal(name, renew): - log.debug('Certificate {0} will be renewed'.format(cert_file)) - cmd.append('--renew-by-default') - renew = True - else: - return { - 'result': None, - 'comment': 'Certificate {0} does not need renewal'.format(cert_file), - 'not_after': expires(name) - } - - if server: - cmd.append('--server {0}'.format(server)) - - if test_cert: - if server: - return {'result': False, 'comment': 'Use either server or test_cert, not both'} - cmd.append('--test-cert') - - if webroot: - cmd.append('--authenticator webroot') - if webroot is not True: - cmd.append('--webroot-path {0}'.format(webroot)) - else: - cmd.append('--authenticator standalone') - - if email: - cmd.append('--email {0}'.format(email)) - - if keysize: - cmd.append('--rsa-key-size {0}'.format(keysize)) - - cmd.append('--domains {0}'.format(name)) - if aliases is not None: - for dns in aliases: - cmd.append('--domains {0}'.format(dns)) - - res = __salt__['cmd.run_all'](' '.join(cmd)) - - if res['retcode'] != 0: - return {'result': False, 'comment': 'Certificate {0} renewal failed with:\n{1}'.format(name, res['stderr'])} - - if renew: - comment = 'Certificate {0} renewed'.format(name) - else: - comment = 'Certificate {0} obtained'.format(name) - ret = {'comment': comment, 'not_after': expires(name)} - - res = __salt__['file.check_perms'](_cert_file(name, 'privkey'), {}, owner, group, '0600', follow_symlinks=True) - - if res is None: - ret['result'] = False - ret['comment'] += ', but setting permissions failed.' - elif not res[0].get('result', False): - ret['result'] = False - ret['comment'] += ', but setting permissions failed with \n{0}'.format(res[0]['comment']) - else: - ret['result'] = True - ret['comment'] += '.' - - return ret - - -def certs(): - ''' - Return a list of active certificates - - CLI example: - - .. code-block:: bash - - salt 'vhost.example.com' acme.certs - ''' - return __salt__['file.readdir'](LE_LIVE)[2:] - - -def info(name): - ''' - Return information about a certificate - - .. note:: - Will output tls.cert_info if that's available, or OpenSSL text if not - - :param name: CommonName of cert - - CLI example: - - .. code-block:: bash - - salt 'gitlab.example.com' acme.info dev.example.com - ''' - cert_file = _cert_file(name, 'cert') - # Use the salt module if available - if 'tls.cert_info' in __salt__: - info = __salt__['tls.cert_info'](cert_file) - # Strip out the extensions object contents; - # these trip over our poor state output - # and they serve no real purpose here anyway - info['extensions'] = info['extensions'].keys() - return info - # Cobble it together using the openssl binary - else: - openssl_cmd = 'openssl x509 -in {0} -noout -text'.format(cert_file) - return __salt__['cmd.run'](openssl_cmd, output_loglevel='quiet') - - -def expires(name): - ''' - The expiry date of a certificate in ISO format - - :param name: CommonName of cert - - CLI example: - - .. code-block:: bash - - salt 'gitlab.example.com' acme.expires dev.example.com - ''' - return _expires(name).isoformat() - - -def has(name): - ''' - Test if a certificate is in the Let's Encrypt Live directory - - :param name: CommonName of cert - - Code example: - - .. code-block:: python - - if __salt__['acme.has']('dev.example.com'): - log.info('That is one nice certificate you have there!') - ''' - return __salt__['file.file_exists'](_cert_file(name, 'cert')) - - -def renew_by(name, window=None): - ''' - Date in ISO format when a certificate should first be renewed - - :param name: CommonName of cert - :param window: number of days before expiry when renewal should take place - ''' - return _renew_by(name, window).isoformat() - - -def needs_renewal(name, window=None): - ''' - Check if a certicate needs renewal - - :param name: CommonName of cert - :param window: Window in days to renew earlier or True/force to just return True - - Code example: - - .. code-block:: python - - if __salt__['acme.needs_renewal']('dev.example.com'): - __salt__['acme.cert']('dev.example.com', **kwargs) - else: - log.info('Your certificate is still good') - ''' - if window is not None and window in ('force', 'Force', True): - return True - - return _renew_by(name, window) <= datetime.datetime.today() -- cgit v1.2.3-70-g09d2