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88 lines
2.1 KiB
88 lines
2.1 KiB
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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from playhouse.gfk import *
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from datetime import datetime
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import os
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import os.path
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from models import customModel
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from models.certificate import Certificate
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from paths import *
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__doc__= """
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Module of base classes to handle authorities
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"""
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class Authority(customModel.CustomModel):
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signed_certificates = ReverseGFK(Certificate, 'authority_type', 'authority_id')
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request_allowed = []
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# data stored in the database
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active = BooleanField()
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ca_id = CharField(
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index = True,
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unique = True,
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)
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creation_date = DateTimeField(
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help_text = 'authority creation date',
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)
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name = CharField(
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index = True,
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help_text = 'authority descriptive name',
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)
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serial = IntegerField(
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help_text = 'next certificate serial number',
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)
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isRoot = BooleanField(
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help_text = 'is root authority?',
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)
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def __bool__(self):
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return os.path.exists(self.path)
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@property
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def path(self):
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return os.path.join(MANAGER_PATH, self.ca_id)
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def generate(self):
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raise NotImplementedError()
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def sign(self, request):
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assert type(request) in self.request_allowed
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# write the key data from the request into
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# the output folder
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with open(request.destination, 'w') as stream:
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stream.write(request.key_data)
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cert = Certificate(
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authority = self,
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cert_id = request.req_id,
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date_issued = datetime.now(),
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receiver = request.receiver,
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serial_number = self.serial,
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path = request.cert_destination,
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)
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cert.validity_interval = self.generate_certificate(request)
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cert.save()
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self.serial += 1
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return cert.path
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def generate_certificate(self, request):
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raise NotImplementedError()
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def __repr__(self):
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return ( "%s %s (%s), created on %s" % ( self.__class__.__name__, self.ca_id, self.name, self.creation_date) )
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