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# Copyright (C) 2010, 2011 SPARTA, Inc. dba Cobham Analytic Solutions
# Copyright (C) 2012 SPARTA, Inc. a Parsons Company
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND SPARTA DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL SPARTA BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
"""
This file contains code that interfaces between the django views implementing
the portal gui and the rpki.* modules.
"""
from __future__ import with_statement
__version__ = '$Id$'
from datetime import datetime
from rpki.resource_set import (resource_set_as, resource_set_ipv4,
resource_set_ipv6, resource_range_ipv4,
resource_range_ipv6)
from rpki.left_right import list_received_resources_elt
from rpki.irdb.zookeeper import Zookeeper
from rpki.gui.app import models
from rpki.exceptions import BadIPResource
from django.contrib.auth.models import User
def ghostbuster_to_vcard(gbr):
"""Convert a GhostbusterRequest object into a vCard object."""
import vobject
vcard = vobject.vCard()
vcard.add('N').value = vobject.vcard.Name(family=gbr.family_name,
given=gbr.given_name)
adr_fields = ['box', 'extended', 'street', 'city', 'region', 'code',
'country']
adr_dict = dict((f, getattr(gbr, f, '')) for f in adr_fields)
if any(adr_dict.itervalues()):
vcard.add('ADR').value = vobject.vcard.Address(**adr_dict)
# mapping from vCard type to Ghostbuster model field
# the ORG type is a sequence of organization unit names, so
# transform the org name into a tuple before stuffing into the
# vCard object
attrs = [('FN', 'full_name', None),
('TEL', 'telephone', None),
('ORG', 'organization', lambda x: (x,)),
('EMAIL', 'email_address', None)]
for vtype, field, transform in attrs:
v = getattr(gbr, field)
if v:
vcard.add(vtype).value = transform(v) if transform else v
return vcard.serialize()
def list_received_resources(log, conf):
"""
Query rpkid for this resource handle's received resources.
The semantics are to clear the entire table and populate with the list of
certs received. Other models should not reference the table directly with
foreign keys.
"""
z = Zookeeper(handle=conf.handle)
pdus = z.call_rpkid(list_received_resources_elt.make_pdu(self_handle=conf.handle))
models.ResourceCert.objects.filter(conf=conf).delete()
for pdu in pdus:
if isinstance(pdu, list_received_resources_elt):
if pdu.parent_handle != conf.handle:
parent = models.Parent.objects.get(issuer=conf,
handle=pdu.parent_handle)
else:
# root cert, self-signed
parent = None
not_before = datetime.strptime(pdu.notBefore, "%Y-%m-%dT%H:%M:%SZ")
not_after = datetime.strptime(pdu.notAfter, "%Y-%m-%dT%H:%M:%SZ")
cert = models.ResourceCert.objects.create(
conf=conf, parent=parent, not_before=not_before,
not_after=not_after, uri=pdu.uri)
for asn in resource_set_as(pdu.asn):
cert.asn_ranges.create(min=asn.min, max=asn.max)
for rng in resource_set_ipv4(pdu.ipv4):
cert.address_ranges.create(prefix_min=rng.min,
prefix_max=rng.max)
for rng in resource_set_ipv6(pdu.ipv6):
cert.address_ranges_v6.create(prefix_min=rng.min,
prefix_max=rng.max)
else:
print >>log, "error: unexpected pdu from rpkid type=%s" % type(pdu)
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