[Rspamd] Push image version 1.5, Rspamd 1.6.3
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@ -1,387 +0,0 @@
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--[[
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Copyright (c) 2016, Andrew Lewis <nerf@judo.za.org>
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Copyright (c) 2016, Vsevolod Stakhov <vsevolod@highsecure.ru>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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]]--
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if confighelp then
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return
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end
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-- A plugin that provides common header manipulations
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local logger = require "rspamd_logger"
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local util = require "rspamd_util"
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local N = 'milter_headers'
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local E = {}
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local HOSTNAME = util.get_hostname()
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local settings = {
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skip_local = false,
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skip_authenticated = false,
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routines = {
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['x-spamd-result'] = {
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header = 'X-Spamd-Result',
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remove = 1,
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},
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['x-rspamd-server'] = {
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header = 'X-Rspamd-Server',
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remove = 1,
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},
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['x-rspamd-queue-id'] = {
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header = 'X-Rspamd-Queue-Id',
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remove = 1,
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},
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['spam-header'] = {
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header = 'Deliver-To',
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value = 'Junk',
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remove = 1,
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},
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['x-virus'] = {
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header = 'X-Virus',
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remove = 1,
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symbols = {}, -- needs config
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},
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['x-spamd-bar'] = {
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header = 'X-Spamd-Bar',
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positive = '+',
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negative = '-',
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neutral = '/',
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remove = 1,
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},
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['x-spam-level'] = {
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header = 'X-Spam-Level',
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char = '*',
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remove = 1,
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},
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['x-spam-status'] = {
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header = 'X-Spam-Status',
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remove = 1,
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},
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['authentication-results'] = {
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header = 'Authentication-Results',
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remove = 1,
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spf_symbols = {
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pass = 'R_SPF_ALLOW',
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fail = 'R_SPF_FAIL',
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softfail = 'R_SPF_SOFTFAIL',
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neutral = 'R_SPF_NEUTRAL',
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temperror = 'R_SPF_DNSFAIL',
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none = 'R_SPF_NA',
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permerror = 'R_SPF_PERMFAIL',
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},
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dkim_symbols = {
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pass = 'R_DKIM_ALLOW',
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fail = 'R_DKIM_REJECT',
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temperror = 'R_DKIM_TEMPFAIL',
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none = 'R_DKIM_NA',
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permerror = 'R_DKIM_PERMFAIL',
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},
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dmarc_symbols = {
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pass = 'DMARC_POLICY_ALLOW',
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permerror = 'DMARC_BAD_POLICY',
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temperror = 'DMARC_DNSFAIL',
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none = 'DMARC_NA',
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reject = 'DMARC_POLICY_REJECT',
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softfail = 'DMARC_POLICY_SOFTFAIL',
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quarantine = 'DMARC_POLICY_QUARANTINE',
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},
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},
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},
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}
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local active_routines = {}
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local custom_routines = {}
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local function milter_headers(task)
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if settings.skip_local then
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local ip = task:get_ip()
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if (ip and ip:is_local()) then return end
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end
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if settings.skip_authenticated then
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if task:get_user() ~= nil then return end
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end
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local routines, common, add, remove = {}, {}, {}, {}
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routines['x-spamd-result'] = function()
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if not common.symbols then
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common.symbols = task:get_symbols_all()
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common['metric_score'] = task:get_metric_score('default')
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common['metric_action'] = task:get_metric_action('default')
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end
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if settings.routines['x-spamd-result'].remove then
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remove[settings.routines['x-spamd-result'].header] = settings.routines['x-spamd-result'].remove
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end
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local buf = {}
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table.insert(buf, table.concat({
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'default: ', (common['metric_action'] == 'reject') and 'True' or 'False', ' [',
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common['metric_score'][1], ' / ', common['metric_score'][2], ']'
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}))
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for _, s in ipairs(common.symbols) do
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if not s.options then s.options = {} end
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table.insert(buf, table.concat({
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' ', s.name, ' (', s.score, ') [', table.concat(s.options, ','), ']',
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}))
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end
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add[settings.routines['x-spamd-result'].header] = table.concat(buf, '\n')
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end
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routines['x-rspamd-queue-id'] = function()
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if common.queue_id ~= false then
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common.queue_id = task:get_queue_id()
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if not common.queue_id then
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common.queue_id = false
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end
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end
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if settings.routines['x-rspamd-queue-id'].remove then
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remove[settings.routines['x-rspamd-queue-id'].header] = settings.routines['x-rspamd-queue-id'].remove
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end
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if common.queue_id then
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add[settings.routines['x-rspamd-queue-id'].header] = common.queue_id
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end
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end
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routines['x-rspamd-server'] = function()
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if settings.routines['x-rspamd-server'].remove then
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remove[settings.routines['x-rspamd-server'].header] = settings.routines['x-rspamd-server'].remove
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end
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add[settings.routines['x-rspamd-server'].header] = HOSTNAME
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end
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routines['x-spamd-bar'] = function()
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if not common['metric_score'] then
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common['metric_score'] = task:get_metric_score('default')
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end
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local score = common['metric_score'][1]
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local spambar
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if score <= -1 then
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spambar = string.rep(settings.routines['x-spamd-bar'].negative, score*-1)
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elseif score >= 1 then
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spambar = string.rep(settings.routines['x-spamd-bar'].positive, score)
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else
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spambar = settings.routines['x-spamd-bar'].neutral
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end
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if settings.routines['x-spamd-bar'].remove then
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remove[settings.routines['x-spamd-bar'].header] = settings.routines['x-spamd-bar'].remove
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end
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if spambar ~= '' then
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add[settings.routines['x-spamd-bar'].header] = spambar
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end
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end
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routines['x-spam-level'] = function()
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if not common['metric_score'] then
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common['metric_score'] = task:get_metric_score('default')
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end
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local score = common['metric_score'][1]
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if score < 1 then
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return nil, {}, {}
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end
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if settings.routines['x-spam-level'].remove then
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remove[settings.routines['x-spam-level'].header] = settings.routines['x-spam-level'].remove
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end
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add[settings.routines['x-spam-level'].header] = string.rep(settings.routines['x-spam-level'].char, score)
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end
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routines['spam-header'] = function()
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if not common['metric_action'] then
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common['metric_action'] = task:get_metric_action('default')
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end
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if settings.routines['spam-header'].remove then
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remove[settings.routines['spam-header'].header] = settings.routines['spam-header'].remove
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end
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local action = common['metric_action']
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if action ~= 'no action' and action ~= 'greylist' then
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add[settings.routines['spam-header'].header] = settings.routines['spam-header'].value
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end
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end
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routines['x-virus'] = function()
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if not common.symbols then
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common.symbols = {}
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end
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if settings.routines['x-virus'].remove then
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remove[settings.routines['x-virus'].header] = settings.routines['x-virus'].remove
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end
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local virii = {}
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for _, sym in ipairs(settings.routines['x-virus'].symbols) do
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if not (common.symbols[sym] == false) then
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local s = task:get_symbol(sym)
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if not s then
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common.symbols[sym] = false
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else
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common.symbols[sym] = s
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if (((s or E)[1] or E).options or E)[1] then
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table.insert(virii, s[1].options[1])
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else
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table.insert(virii, 'unknown')
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end
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end
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end
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end
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if #virii > 0 then
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add[settings.routines['x-virus'].header] = table.concat(virii, ',')
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end
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end
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routines['x-spam-status'] = function()
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if not common['metric_score'] then
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common['metric_score'] = task:get_metric_score('default')
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end
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if not common['metric_action'] then
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common['metric_action'] = task:get_metric_action('default')
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end
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local score = common['metric_score'][1]
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local action = common['metric_action']
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local is_spam
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local spamstatus
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if action ~= 'no action' and action ~= 'greylist' then
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is_spam = 'Yes'
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else
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is_spam = 'No'
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end
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spamstatus = is_spam .. ', score=' .. string.format('%.2f', score)
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if settings.routines['x-spam-status'].remove then
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remove[settings.routines['x-spam-status'].header] = settings.routines['x-spam-status'].remove
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end
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add[settings.routines['x-spam-status'].header] = spamstatus
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end
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routines['authentication-results'] = function()
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local ar = require "auth_results"
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if settings.routines['authentication-results'].remove then
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remove[settings.routines['authentication-results'].header] =
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settings.routines['authentication-results'].remove
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end
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local res = ar.gen_auth_results(task,
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settings.routines['authentication-results'])
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if res then
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add[settings.routines['authentication-results'].header] = res
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end
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end
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for _, n in ipairs(active_routines) do
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local ok, err
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if custom_routines[n] then
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local to_add, to_remove, common_in
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ok, err, to_add, to_remove, common_in = pcall(custom_routines[n], task, common)
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if ok then
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for k, v in pairs(to_add) do
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add[k] = v
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end
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for k, v in pairs(to_remove) do
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add[k] = v
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end
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for k, v in pairs(common_in) do
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if type(v) == 'table' then
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if not common[k] then
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common[k] = {}
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end
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for kk, vv in pairs(v) do
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common[k][kk] = vv
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end
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else
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common[k] = v
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end
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end
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end
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else
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ok, err = pcall(routines[n])
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end
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if not ok then
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logger.errx(task, 'call to %s failed: %s', n, err)
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end
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end
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if not next(add) then add = nil end
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if not next(remove) then remove = nil end
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if add or remove then
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task:set_milter_reply({
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add_headers = add,
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remove_headers = remove
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})
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end
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end
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local opts = rspamd_config:get_all_opt(N) or rspamd_config:get_all_opt('rmilter_headers')
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if not opts then return end
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if type(opts['use']) == 'string' then
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opts['use'] = {opts['use']}
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elseif (type(opts['use']) == 'table' and not opts['use'][1]) then
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logger.debugm(N, rspamd_config, 'no functions are enabled')
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return
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end
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if type(opts['use']) ~= 'table' then
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logger.errx(rspamd_config, 'unexpected type for "use" option: %s', type(opts['use']))
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return
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end
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if type(opts['custom']) == 'table' then
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for k, v in pairs(opts['custom']) do
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local f, err = load(v)
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if not f then
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logger.errx(rspamd_config, 'could not load "%s": %s', k, err)
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else
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custom_routines[k] = f()
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end
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end
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end
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local have_routine = {}
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local function activate_routine(s)
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if settings.routines[s] or custom_routines[s] then
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have_routine[s] = true
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table.insert(active_routines, s)
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if (opts.routines and opts.routines[s]) then
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for k, v in pairs(opts.routines[s]) do
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settings.routines[s][k] = v
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end
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end
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else
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logger.errx(rspamd_config, 'routine "%s" does not exist', s)
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end
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end
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if opts['extended_spam_headers'] then
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activate_routine('x-spamd-result')
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activate_routine('x-rspamd-server')
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activate_routine('x-rspamd-queue-id')
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end
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if opts['skip_local'] then
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settings.skip_local = true
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end
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if opts['skip_authenticated'] then
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settings.skip_authenticated = true
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end
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for _, s in ipairs(opts['use']) do
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if not have_routine[s] then
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activate_routine(s)
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end
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end
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if (#active_routines < 1) then
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logger.errx(rspamd_config, 'no active routines')
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return
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end
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logger.infox(rspamd_config, 'active routines [%s]', table.concat(active_routines, ','))
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rspamd_config:register_symbol({
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name = 'MILTER_HEADERS',
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type = 'postfilter',
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callback = milter_headers,
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priority = 10
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})
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@ -80,7 +80,7 @@ services:
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- clamd
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rspamd-mailcow:
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image: mailcow/rspamd:1.4
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image: mailcow/rspamd:1.5
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build: ./data/Dockerfiles/rspamd
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command: >
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/bin/bash -c "
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