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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.
__version__ = '$Id$'
from django import forms
from rpki import resource_set
from rpki.gui.app import models
from rpki.exceptions import BadIPResource
class AddConfForm(forms.Form):
handle = forms.CharField(required=True,
help_text='your handle for your rpki instance')
run_rpkid = forms.BooleanField(required=False, initial=True,
label='Run rpkid?',
help_text='do you want to run your own instance of rpkid?')
rpkid_server_host = forms.CharField(initial='rpkid.example.org',
label='rpkid hostname',
help_text='publicly visible hostname for your rpkid instance')
rpkid_server_port = forms.IntegerField(initial=4404,
label='rpkid port')
run_pubd = forms.BooleanField(required=False, initial=False,
label='Run pubd?',
help_text='do you want to run your own instance of pubd?')
pubd_server_host = forms.CharField(initial='pubd.example.org',
label='pubd hostname',
help_text='publicly visible hostname for your pubd instance')
pubd_server_port = forms.IntegerField(initial=4402, label='pubd port')
pubd_contact_info = forms.CharField(initial='repo-man@rpki.example.org',
label='Pubd contact',
help_text='email address for the operator of your pubd instance')
class GhostbusterRequestForm(forms.ModelForm):
"""
Generate a ModelForm with the subset of parents for the current
resource handle.
"""
# override default form field
parent = forms.ModelChoiceField(queryset=None, required=False,
help_text='Specify specific parent, or none for all parents')
# override full_name. it is required in the db schema, but we allow the
# user to skip it and default from family+given name
full_name = forms.CharField(max_length=40, required=False,
help_text='automatically generated from family and given names if left blank')
def __init__(self, issuer, *args, **kwargs):
super(GhostbusterRequestForm, self).__init__(*args, **kwargs)
self.fields['parent'].queryset = models.Parent.objects.filter(issuer=issuer)
class Meta:
model = models.GhostbusterRequest
exclude = ('issuer', 'vcard')
def clean(self):
family_name = self.cleaned_data.get('family_name')
given_name = self.cleaned_data.get('given_name')
if not all([family_name, given_name]):
raise forms.ValidationError, 'Family and Given names must be specified'
email = self.cleaned_data.get('email_address')
postal = self.cleaned_data.get('postal_address')
telephone = self.cleaned_data.get('telephone')
if not any([email, postal, telephone]):
raise forms.ValidationError, 'One of telephone, email or postal address must be specified'
# if the full name is not specified, default to given+family
fn = self.cleaned_data.get('full_name')
if not fn:
self.cleaned_data['full_name'] = '%s %s' % (given_name, family_name)
return self.cleaned_data
class ImportForm(forms.Form):
"""Form used for uploading parent/child identity xml files."""
handle = forms.CharField(required=False,
widget=forms.TextInput(attrs={'class': 'xlarge'}),
help_text='Optional. Your name for this entity, or blank to accept name in XML')
xml = forms.FileField(label='XML file',
widget=forms.FileInput(attrs={'class': 'input-file'}))
class ImportRepositoryForm(forms.Form):
handle = forms.CharField(max_length=30, required=False,
label='Parent Handle',
help_text='Optional. Must be specified if you use a different name for this parent')
xml = forms.FileField(label='XML file',
widget=forms.FileInput(attrs={'class': 'input-file'}))
class ImportClientForm(forms.Form):
"""Form used for importing publication client requests."""
xml = forms.FileField(label='XML file',
widget=forms.FileInput(attrs={'class': 'input-file'}))
def ChildWizardForm(parent, *args, **kwargs):
class wrapped(forms.Form):
handle = forms.CharField(max_length=30, help_text='handle for new child')
#create_user = forms.BooleanField(help_text='create a new user account for this handle?')
#password = forms.CharField(widget=forms.PasswordInput, help_text='password for new user', required=False)
#password2 = forms.CharField(widget=forms.PasswordInput, help_text='repeat password', required=False)
def clean_handle(self):
if parent.children.filter(handle=self.cleaned_data['handle']):
raise forms.ValidationError, 'a child with that handle already exists'
return self.cleaned_data['handle']
return wrapped(*args, **kwargs)
class ROARequest(forms.Form):
"""Form for entering a ROA request.
Handles both IPv4 and IPv6."""
asn = forms.IntegerField(label='AS')
prefix = forms.CharField(max_length=50)
max_prefixlen = forms.CharField(required=False,
label='Max Prefix Length')
confirmed = forms.BooleanField(widget=forms.HiddenInput, required=False)
def _as_resource_range(self):
prefix = self.cleaned_data.get('prefix')
try:
r = resource_set.resource_range_ipv4.parse_str(prefix)
except BadIPResource:
r = resource_set.resource_range_ipv6.parse_str(prefix)
return r
def clean_asn(self):
value = self.cleaned_data.get('asn')
if value < 0:
raise forms.ValidationError, 'AS must be a positive value or 0'
return value
def clean_prefix(self):
try:
r = self._as_resource_range()
except:
raise forms.ValidationError, 'invalid IP address'
return str(r)
def clean_max_prefixlen(self):
v = self.cleaned_data.get('max_prefixlen')
if v:
if v[0] == '/':
v = v[1:] # allow user to specify /24
if int(v) < 0:
raise forms.ValidationError, \
'max prefix length must be positive or 0'
return v
def clean(self):
if 'prefix' in self.cleaned_data:
r = self._as_resource_range()
max_prefixlen = self.cleaned_data.get('max_prefixlen')
max_prefixlen = int(max_prefixlen) if max_prefixlen else r.prefixlen()
if max_prefixlen < r.prefixlen():
raise forms.ValidationError, \
'max prefix length must be greater than or equal to the prefix length'
if max_prefixlen > r.datum_type.bits:
raise forms.ValidationError, \
'max prefix length (%d) is out of range for IP version (%d)' % (max_prefixlen, r.datum_type.bits)
self.cleaned_data['max_prefixlen'] = str(max_prefixlen)
return self.cleaned_data
# vim:sw=4 ts=8 expandtab
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