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"""
Django ORM models for rpkid.
"""
from __future__ import unicode_literals
from django.db import models
from rpki.fields import (EnumField, SundialField, BlobField,
CertificateField, KeyField, CRLField, PKCS10Field,
ManifestField, ROAField, GhostbusterField)
# The objects available via the left-right protocol allow NULL values
# in places we wouldn't otherwise (eg, bpki_cert fields), to support
# existing protocol which allows back-end to build up objects
# gradually. We may want to rethink this eventually, but that yak can
# wait for its shave, particularly since disallowing null should be a
# very simple change given migrations.
# "self" was a really bad name for this, but we weren't using Python
# when we named it. Perhaps "Tenant" would be a better name? Even
# means sort of the right thing, well, in French anyway.
# Eventually rename in left-right too, I guess.
class Self(models.Model):
self_handle = models.SlugField(max_length = 255)
use_hsm = models.BooleanField(default = False)
crl_interval = models.BigIntegerField(null = True)
regen_margin = models.BigIntegerField(null = True)
bpki_cert = CertificateField(null = True)
bpki_glue = CertificateField(null = True)
class BSC(models.Model):
bsc_handle = models.SlugField(max_length = 255)
private_key_id = KeyField()
pkcs10_request = PKCS10Field()
hash_alg = EnumField(choices = ("sha256",))
signing_cert = CertificateField(null = True)
signing_cert_crl = CRLField(null = True)
self = models.ForeignKey(Self)
class Meta:
unique_together = ("self", "bsc_handle")
class Repository(models.Model):
repository_handle = models.SlugField(max_length = 255)
peer_contact_uri = models.TextField(null = True)
bpki_cert = CertificateField(null = True)
bpki_glue = CertificateField(null = True)
last_cms_timestamp = SundialField(null = True)
bsc = models.ForeignKey(BSC)
self = models.ForeignKey(Self)
class Meta:
unique_together = ("self", "repository_handle")
class Parent(models.Model):
parent_handle = models.SlugField(max_length = 255)
bpki_cms_cert = CertificateField(null = True)
bpki_cms_glue = CertificateField(null = True)
peer_contact_uri = models.TextField(null = True)
sia_base = models.TextField(null = True)
sender_name = models.TextField(null = True)
recipient_name = models.TextField(null = True)
last_cms_timestamp = SundialField(null = True)
self = models.ForeignKey(Self)
bsc = models.ForeignKey(BSC)
repository = models.ForeignKey(Repository)
class Meta:
unique_together = ("self", "parent_handle")
class CA(models.Model):
last_crl_sn = models.BigIntegerField()
last_manifest_sn = models.BigIntegerField()
next_manifest_update = SundialField(null = True)
next_crl_update = SundialField(null = True)
last_issued_sn = models.BigIntegerField()
sia_uri = models.TextField(null = True)
parent_resource_class = models.TextField(null = True)
parent = models.ForeignKey(Parent)
class CADetail(models.Model):
public_key = KeyField(null = True)
private_key_id = KeyField(null = True)
latest_crl = CRLField(null = True)
crl_published = SundialField(null = True)
latest_ca_cert = CertificateField(null = True)
manifest_private_key_id = KeyField(null = True)
manifest_public_key = KeyField(null = True)
latest_manifest_cert = CertificateField(null = True)
latest_manifest = ManifestField(null = True)
manifest_published = SundialField(null = True)
state = EnumField(choices = ("pending", "active", "deprecated", "revoked"))
ca_cert_uri = models.TextField(null = True)
ca = models.ForeignKey(CA)
class Child(models.Model):
child_handle = models.SlugField(max_length = 255)
bpki_cert = CertificateField(null = True)
bpki_glue = CertificateField(null = True)
last_cms_timestamp = SundialField(null = True)
self = models.ForeignKey(Self)
bsc = models.ForeignKey(BSC)
class Meta:
unique_together = ("self", "child_handle")
class ChildCert(models.Model):
cert = CertificateField()
published = SundialField(null = True)
ski = BlobField()
child = models.ForeignKey(Child)
ca_detail = models.ForeignKey(CADetail)
class EECert(models.Model):
ski = BlobField()
cert = CertificateField()
published = SundialField(null = True)
self = models.ForeignKey(Self)
ca_detail = models.ForeignKey(CADetail)
class Ghostbuster(models.Model):
vcard = models.TextField()
cert = CertificateField()
ghostbuster = GhostbusterField()
published = SundialField(null = True)
self = models.ForeignKey(Self)
ca_detail = models.ForeignKey(CADetail)
class RevokedCert(models.Model):
serial = models.BigIntegerField()
revoked = SundialField()
expires = SundialField()
ca_detail = models.ForeignKey(CADetail)
class ROA(models.Model):
asn = models.BigIntegerField()
cert = CertificateField()
roa = ROAField()
published = SundialField(null = True)
self = models.ForeignKey(Self)
ca_detail = models.ForeignKey(CADetail)
class ROAPrefix(models.Model):
prefix = models.CharField(max_length = 40)
prefixlen = models.SmallIntegerField()
max_prefixlen = models.SmallIntegerField()
version = models.SmallIntegerField()
roa = models.ForeignKey(ROA)
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