Example #1
0
    def setUp(self):
        self.profile = "facilitydata"

        self.root_scope_def = ScopeDefinition.objects.create(
            id="rootcert",
            profile=self.profile,
            version=1,
            primary_scope_param_key="mainpartition",
            description="Root cert for ${mainpartition}.",
            read_filter_template="",
            write_filter_template="",
            read_write_filter_template="${mainpartition}",
        )

        self.subset_scope_def = ScopeDefinition.objects.create(
            id="subcert",
            profile=self.profile,
            version=1,
            primary_scope_param_key="",
            description=
            "Subset cert under ${mainpartition} for ${subpartition}.",
            read_filter_template="${mainpartition}",
            write_filter_template="${mainpartition}:${subpartition}",
            read_write_filter_template="",
        )

        self.root_cert = Certificate.generate_root_certificate(
            self.root_scope_def.id)

        self.subset_cert = Certificate(
            parent=self.root_cert,
            profile=self.profile,
            scope_definition=self.subset_scope_def,
            scope_version=self.subset_scope_def.version,
            scope_params=json.dumps({
                "mainpartition": self.root_cert.id,
                "subpartition": "abracadabra"
            }),
            private_key=Key(),
        )
        self.root_cert.sign_certificate(self.subset_cert)
        self.subset_cert.save()

        self.unsaved_cert = Certificate(
            parent=self.root_cert,
            profile=self.profile,
            scope_definition=self.subset_scope_def,
            scope_version=self.subset_scope_def.version,
            scope_params=json.dumps({
                "mainpartition": self.root_cert.id,
                "subpartition": "other"
            }),
            public_key=Key(),
        )
        self.root_cert.sign_certificate(self.unsaved_cert)

        self.controller = MorangoProfileController('facilitydata')
        self.network_connection = self.controller.create_network_connection(
            self.live_server_url)
        self.key = SharedKey.get_or_create_shared_key()
Example #2
0
    def test_bad_scope_subset_does_not_validate(self):

        bad_subset_cert = Certificate(
            parent=self.root_cert,
            profile=self.profile,
            scope_definition=self.subset_scope_def,
            scope_version=self.subset_scope_def.version,
            scope_params=json.dumps({
                "mainpartition": "a" * 32,
                "subpartition": "abracadabra"
            }),
            private_key=Key(),
        )
        self.root_cert.sign_certificate(bad_subset_cert)
        bad_subset_cert.save()

        with self.assertRaises(CertificateScopeNotSubset):
            bad_subset_cert.check_certificate()
Example #3
0
    def setUp(self):

        self.profile = "testprofile"

        self.root_scope_def = ScopeDefinition.objects.create(
            id="rootcert",
            profile=self.profile,
            version=1,
            primary_scope_param_key="mainpartition",
            description="Root cert for ${mainpartition}.",
            read_filter_template="",
            write_filter_template="",
            read_write_filter_template="${mainpartition}",
        )

        self.subset_scope_def = ScopeDefinition.objects.create(
            id="subcert",
            profile=self.profile,
            version=1,
            primary_scope_param_key="",
            description=
            "Subset cert under ${mainpartition} for ${subpartition}.",
            read_filter_template="${mainpartition}",
            write_filter_template="${mainpartition}:${subpartition}",
            read_write_filter_template="",
        )

        self.root_cert = Certificate.generate_root_certificate(
            self.root_scope_def.id)

        self.subset_cert = Certificate(
            parent=self.root_cert,
            profile=self.profile,
            scope_definition=self.subset_scope_def,
            scope_version=self.subset_scope_def.version,
            scope_params=json.dumps({
                "mainpartition": self.root_cert.id,
                "subpartition": "abracadabra"
            }),
            private_key=Key(),
        )
        self.root_cert.sign_certificate(self.subset_cert)
        self.subset_cert.save()
Example #4
0
    def push_signed_client_certificate_chain(self, local_parent_cert,
                                             scope_definition_id,
                                             scope_params):
        # grab shared public key of server
        publickey_response = self._get_public_key()

        # request the server for a one-time-use nonce
        nonce_response = self._get_nonce()

        # build up data for csr
        certificate = Certificate(
            parent_id=local_parent_cert.id,
            profile=local_parent_cert.profile,
            scope_definition_id=scope_definition_id,
            scope_version=local_parent_cert.scope_version,
            scope_params=json.dumps(scope_params),
            public_key=Key(
                public_key_string=publickey_response.json()[0]['public_key']),
            salt=nonce_response.json()[
                "id"]  # for pushing signed certs, we use nonce as salt
        )

        # add ID and signature to the certificate
        certificate.id = certificate.calculate_uuid()
        certificate.parent.sign_certificate(certificate)

        # serialize the chain for sending to server
        certificate_chain = list(
            local_parent_cert.get_descendants(
                include_self=True)) + [certificate]
        data = json.dumps(
            CertificateSerializer(certificate_chain, many=True).data)

        # client sends signed certificate chain to server
        self._push_certificate_chain(data)

        # if there are no errors, we can save the pushed certificate
        certificate.save()
        return certificate
Example #5
0
    def setUp(self):

        self.user = MyUser(username="******")
        self.user.actual_password = "******"
        self.user.set_password(self.user.actual_password)
        self.user.save()

        self.superuser = MyUser(username="******", is_superuser=True)
        self.superuser.actual_password = "******"
        self.superuser.set_password(self.superuser.actual_password)
        self.superuser.save()

        self.fakeuser = MyUser(username="******")
        self.fakeuser.actual_password = "******"

        self.profile = "facilitydata"

        self.root_scope_def = ScopeDefinition.objects.create(
            id="rootcert",
            profile=self.profile,
            version=1,
            primary_scope_param_key="mainpartition",
            description="Root cert for ${mainpartition}.",
            read_filter_template="",
            write_filter_template="",
            read_write_filter_template="${mainpartition}",
        )

        self.subset_scope_def = ScopeDefinition.objects.create(
            id="subcert",
            profile=self.profile,
            version=1,
            primary_scope_param_key="",
            description=
            "Subset cert under ${mainpartition} for ${subpartition}.",
            read_filter_template=
            "${mainpartition}:shared\n${mainpartition}:${subpartition}",
            write_filter_template="${mainpartition}:${subpartition}",
            read_write_filter_template="",
        )

        self.root_cert1_with_key = Certificate.generate_root_certificate(
            self.root_scope_def.id)

        self.subset_cert1_without_key = Certificate(
            parent=self.root_cert1_with_key,
            profile=self.profile,
            scope_definition=self.subset_scope_def,
            scope_version=self.subset_scope_def.version,
            scope_params=json.dumps({
                "mainpartition": self.root_cert1_with_key.id,
                "subpartition": "abracadabra"
            }),
            private_key=Key(),
        )
        self.root_cert1_with_key.sign_certificate(
            self.subset_cert1_without_key)
        self.subset_cert1_without_key.save()

        self.sub_subset_cert1_with_key = Certificate(
            parent=self.subset_cert1_without_key,
            profile=self.profile,
            scope_definition=self.subset_scope_def,
            scope_version=self.subset_scope_def.version,
            scope_params=self.subset_cert1_without_key.scope_params,
            private_key=Key(),
        )
        self.subset_cert1_without_key.sign_certificate(
            self.sub_subset_cert1_with_key)
        self.sub_subset_cert1_with_key.save()

        self.subset_cert1_without_key._private_key = None
        self.subset_cert1_without_key.save()

        self.root_cert2_without_key = Certificate.generate_root_certificate(
            self.root_scope_def.id)

        self.subset_cert2_with_key = Certificate(
            parent=self.root_cert2_without_key,
            profile=self.profile,
            scope_definition=self.subset_scope_def,
            scope_version=self.subset_scope_def.version,
            scope_params=json.dumps({
                "mainpartition":
                self.root_cert2_without_key.id,
                "subpartition":
                "abracadabra"
            }),
            private_key=Key(),
        )
        self.root_cert2_without_key.sign_certificate(
            self.subset_cert2_with_key)
        self.subset_cert2_with_key.save()
        self.root_cert2_without_key._private_key = None
        self.root_cert2_without_key.save()

        self.original_cert_count = Certificate.objects.count()

        self.sharedkey = SharedKey.get_or_create_shared_key()

        # create a root cert
        self.unsaved_root_cert = Certificate(
            scope_definition=self.root_scope_def,
            scope_version=self.root_scope_def.version,
            profile=self.profile,
            private_key=Key())
        self.unsaved_root_cert.id = self.unsaved_root_cert.calculate_uuid()
        self.unsaved_root_cert.scope_params = json.dumps({
            self.root_scope_def.primary_scope_param_key:
            self.unsaved_root_cert.id
        })
        self.unsaved_root_cert.sign_certificate(self.unsaved_root_cert)

        # create a child cert
        self.unsaved_subset_cert = Certificate(
            parent=self.unsaved_root_cert,
            profile=self.profile,
            scope_definition=self.subset_scope_def,
            scope_version=self.subset_scope_def.version,
            scope_params=json.dumps({
                "mainpartition": self.unsaved_root_cert.id,
                "subpartition": "hooplah"
            }),
            public_key=self.sharedkey.public_key,
        )
Example #6
0
 def test_setting_public_key_does_not_set_private_key(self):
     cert = Certificate()
     cert.public_key = Key()
     self.assertEqual(cert.private_key, None)
Example #7
0
 def test_setting_private_key_sets_public_key(self):
     cert = Certificate()
     cert.private_key = Key()
     self.assertTrue(
         cert.public_key.verify("testval",
                                cert.private_key.sign("testval")))