lemur/lemur/authorities/models.py

59 lines
2.2 KiB
Python

"""
.. module: lemur.authorities.models
:platform: unix
:synopsis: This module contains all of the models need to create a authority within Lemur.
:copyright: (c) 2015 by Netflix Inc., see AUTHORS for more
:license: Apache, see LICENSE for more details.
.. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
"""
from cryptography import x509
from cryptography.hazmat.backends import default_backend
from sqlalchemy.orm import relationship
from sqlalchemy import Column, Integer, String, Text, func, ForeignKey, DateTime, PassiveDefault, Boolean
from sqlalchemy.dialects.postgresql import JSON
from lemur.database import db
from lemur.certificates.models import cert_get_cn, cert_get_not_after, cert_get_not_before
class Authority(db.Model):
__tablename__ = 'authorities'
id = Column(Integer, primary_key=True)
owner = Column(String(128))
name = Column(String(128), unique=True)
body = Column(Text())
chain = Column(Text())
bits = Column(Integer())
cn = Column(String(128))
not_before = Column(DateTime)
not_after = Column(DateTime)
active = Column(Boolean, default=True)
date_created = Column(DateTime, PassiveDefault(func.now()), nullable=False)
plugin_name = Column(String(64))
description = Column(Text)
options = Column(JSON)
roles = relationship('Role', backref=db.backref('authority'), lazy='dynamic')
user_id = Column(Integer, ForeignKey('users.id'))
certificates = relationship("Certificate", backref='authority')
def __init__(self, name, owner, plugin_name, body, roles=None, chain=None, description=None):
self.name = name
self.body = body
self.chain = chain
self.owner = owner
self.plugin_name = plugin_name
cert = x509.load_pem_x509_certificate(str(body), default_backend())
self.cn = cert_get_cn(cert)
self.not_before = cert_get_not_before(cert)
self.not_after = cert_get_not_after(cert)
self.roles = roles
self.description = description
def as_dict(self):
return {c.name: getattr(self, c.name) for c in self.__table__.columns}
def serialize(self):
blob = self.as_dict()
return blob