コード例 #1
0
    def _encrypt_validator(self, secret):
        state_persistor = StatePersistor(
            self._models, self._controllers,
            persistence_file='private_data.yml')

        property_name = 'encryption_key_checker'
        property_value = 'encryption_key_checker'

        property_value = CPSecurity.encrypt(secret, property_value)

        info = {property_name: property_value}
        state_persistor.persist_info(info)
コード例 #2
0
    def _migrate_keys(self, prev_encryption_key, encryption_key):
        state_persistor = StatePersistor(
            self._models, self._controllers,
            persistence_file='private_data.yml')

        all_private_data = state_persistor.recall_info()

        for k, v in six.iteritems(all_private_data):
            if k == 'encryption_key_checker':
                continue

            if not self._was_persisted_value_encrypted(k):
                continue

            v = CPSecurity.decrypt(prev_encryption_key, v)
            v = CPSecurity.encrypt(encryption_key, v)

            info = {k: v}
            state_persistor.persist_info(info)
コード例 #3
0
    def generate_value(instructions, models, controllers, name, value,
                       payload=None):

        if not isinstance(value, str):
            return value

        if value.count('%') != 2:
            return value

        sp = StatePersistor(models, controllers, 'private_data.yml')

        if not instructions['refresh_passwords']:
            ri = sp.recall_info([name])
            ri_e = HlmVariable.was_persisted_value_encrypted(sp, name)
            if ri and not ri_e:
                if 'encryption_key' in instructions:
                    key = instructions['encryption_key']
                    secure_value = CPSecurity.encrypt(key, ri)
                    HlmVariable.persist_value(sp, name, secure_value, True)
                return ri
            elif ri and ri_e:
                return HlmVariable.decrypt_value(ri, instructions)

        p1 = value.find('%') + 1
        p2 = value.rfind('%')
        variable_type = value[p1:p2]

        version = instructions['model_version']
        version = Version.normalize(version)
        if float(version) > 1.0:
            variable_type += '-%s' % version

        try:
            namespace = 'helion.configurationprocessor.variable'

            mgr = driver.DriverManager(
                namespace=namespace, name=variable_type, invoke_on_load=True,
                invoke_args=(instructions, models, controllers))

        except RuntimeError as e:
            return value

        value = mgr.driver.calculate(payload)

        if not mgr.driver.ok:
            msg = '@@@@ Variable %s Failed to complete for name %s:\n' % (
                  variable_type, name)
            for e in mgr.driver.errors:
                msg += '@@@@ \t%s\n' % e
            print(msg)
            return None

        if 'encryption_key' in instructions:
            key = instructions['encryption_key']
            secure_value = CPSecurity.encrypt(key, value)
            is_secure_val = True
        else:
            secure_value = value
            is_secure_val = False

        HlmVariable.persist_value(sp, name, secure_value, is_secure_val)

        return value
コード例 #4
0
    def generate_value(instructions,
                       models,
                       controllers,
                       name,
                       value,
                       payload=None):

        if not isinstance(value, str):
            return value

        if value.count('%') != 2:
            return value

        sp = StatePersistor(models, controllers, 'private_data.yml')

        if not instructions['refresh_passwords']:
            ri = sp.recall_info([name])
            ri_e = HlmVariable.was_persisted_value_encrypted(sp, name)
            if ri and not ri_e:
                if 'encryption_key' in instructions:
                    key = instructions['encryption_key']
                    secure_value = CPSecurity.encrypt(key, ri)
                    HlmVariable.persist_value(sp, name, secure_value, True)
                return ri
            elif ri and ri_e:
                return HlmVariable.decrypt_value(ri, instructions)

        p1 = value.find('%') + 1
        p2 = value.rfind('%')
        variable_type = value[p1:p2]

        version = instructions['model_version']
        version = Version.normalize(version)
        if float(version) > 1.0:
            variable_type += '-%s' % version

        try:
            namespace = 'helion.configurationprocessor.variable'

            mgr = driver.DriverManager(namespace=namespace,
                                       name=variable_type,
                                       invoke_on_load=True,
                                       invoke_args=(instructions, models,
                                                    controllers))

        except RuntimeError as e:
            return value

        value = mgr.driver.calculate(payload)

        if not mgr.driver.ok:
            msg = '@@@@ Variable %s Failed to complete for name %s:\n' % (
                variable_type, name)
            for e in mgr.driver.errors:
                msg += '@@@@ \t%s\n' % e
            print(msg)
            return None

        if 'encryption_key' in instructions:
            key = instructions['encryption_key']
            secure_value = CPSecurity.encrypt(key, value)
            is_secure_val = True
        else:
            secure_value = value
            is_secure_val = False

        HlmVariable.persist_value(sp, name, secure_value, is_secure_val)

        return value