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rspamd
mirror of https://github.com/vstakhov/rspamd.git


			
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local msg, msg_img
local logger = require "rspamd_logger"
local rspamd_util = require "rspamd_util"
local rspamd_task = require "rspamd_task"
local util  = require 'lua_util'
local mpool = require "rspamd_mempool"
local fun   = require "fun"
local url   = require "rspamd_url"

--[=========[ *******************  message  ******************* ]=========]
msg = [[
From: <>
To: <nobody@example.com>
Subject: test
Content-Type: multipart/alternative;
    boundary="_000_6be055295eab48a5af7ad4022f33e2d0_"

--_000_6be055295eab48a5af7ad4022f33e2d0_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64

Hello world


--_000_6be055295eab48a5af7ad4022f33e2d0_
Content-Type: text/html; charset="utf-8"

<html><body>
<a href="http://example.net">http://example.net</a>
<a href="http://example1.net">http://example1.net</a>
<a href="http://example2.net">http://example2.net</a>
<a href="http://example3.net">http://example3.net</a>
<a href="http://example4.net">http://example4.net</a>
<a href="http://domain1.com">http://domain1.com</a>
<a href="http://domain2.com">http://domain2.com</a>
<a href="http://domain3.com">http://domain3.com</a>
<a href="http://domain4.com">http://domain4.com</a>
<a href="http://domain5.com">http://domain5.com</a>
<a href="http://domain.com">http://example.net/</a>
<img src="http://example5.org">hahaha</img>
</html>
]]
msg_img = [[
From: <>
To: <nobody@example.com>
Subject: test
Content-Type: multipart/alternative;
    boundary="_000_6be055295eab48a5af7ad4022f33e2d0_"

--_000_6be055295eab48a5af7ad4022f33e2d0_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64

Hello world


--_000_6be055295eab48a5af7ad4022f33e2d0_
Content-Type: text/html; charset="utf-8"

<html><body>
<a href="http://example.net">http://example.net</a>
<a href="http://domain.com">http://example.net</a>
<img src="http://example5.org">hahaha</img>
</html>
]]

local function prepare_actual_result(actual)
  return fun.totable(fun.map(
      function(u) return u:get_raw():gsub('^%w+://', '') end,
      actual
  ))
end

context("Lua util - extract_specific_urls plain", function()
  local test_helper = require "rspamd_test_helper"

  test_helper.init_url_parser()

  local task_object = {
    urls      = {},
    cache_set = function(self, ...) end,
    cache_get = function(self, ...) end,
    get_urls  = function(self, need_emails) return self.urls end
  }

  local url_list = {
    "google.com",
    "mail.com",
    "bizz.com",
    "bing.com",
    "example.com",
    "gov.co.net",
    "tesco.co.net",
    "domain1.co.net",
    "domain2.co.net",
    "domain3.co.net",
    "domain4.co.net",
    "abc.org",
    "icq.org",
    "meet.org",
    "domain1.org",
    "domain2.org",
    "domain3.org",
    "test.com",
  }

  local cases = {
    {expect = url_list, filter = nil, limit = 9999, need_emails = true, prefix = 'p'},
    {expect = {}, filter = (function() return false end), limit = 9999, need_emails = true, prefix = 'p'},
    {expect = {"domain4.co.net", "test.com", "domain3.org"}, filter = nil, limit = 3, need_emails = true, prefix = 'p'},
    {
      expect = {"gov.co.net", "tesco.co.net", "domain1.co.net", "domain2.co.net", "domain3.co.net", "domain4.co.net"},
      filter = (function(s) return s:get_host():sub(-4) == ".net" end),
      limit = 9999,
      need_emails = true,
      prefix = 'p'
    },
    {
      input  = {"a.google.com", "b.google.com", "c.google.com", "a.net", "bb.net", "a.bb.net", "b.bb.net"},
      expect = {"a.bb.net", "b.google.com", "a.net", "bb.net", "a.google.com"},
      filter = nil,
      limit = 9999,
      esld_limit = 2,
      need_emails = true,
      prefix = 'p'
    },
    {
      input  = {"abc@a.google.com", "b.google.com", "c.google.com", "a.net", "bb.net", "a.bb.net", "b.bb.net"},
      expect = {"abc@a.google.com", "a.bb.net", "b.google.com", "a.net", "bb.net"},
      filter = nil,
      limit = 9999,
      esld_limit = 2,
      need_emails = true,
      prefix = 'p'
    }
  }

  local pool = mpool.create()

  local function prepare_url_list(list)
    return fun.totable(fun.map(
    function (u) return url.create(pool, u) end,
    list or url_list
    ))
  end

  for i,c in ipairs(cases) do
    test("extract_specific_urls, backward compatibility case #" .. i, function()
      task_object.urls = prepare_url_list(c.input)
      if (c.esld_limit) then
        -- not awailable in deprecated version
        return
      end
      local actual = util.extract_specific_urls(task_object, c.limit, c.need_emails, c.filter, c.prefix)

      local actual_result = prepare_actual_result(actual)

      --[[
        local s = logger.slog("%1 =?= %2", c.expect, actual_result)
        print(s) --]]

      assert_rspamd_table_eq_sorted({actual = actual_result, expect = c.expect})
    end)

    test("extract_specific_urls " .. i, function()
      task_object.urls = prepare_url_list(c.input)

      local actual = util.extract_specific_urls({
        task = task_object,
        limit = c.limit,
        esld_limit = c.esld_limit,
        need_emails = c.need_emails,
        filter = c.filter,
        prefix = c.prefix,
      })

      local actual_result = prepare_actual_result(actual)

      --[[
        local s = logger.slog("case[%1] %2 =?= %3", i, c.expect, actual_result)
        print(s) --]]

      assert_rspamd_table_eq_sorted({actual = actual_result, expect = c.expect})
    end)
  end

  test("extract_specific_urls, another case", function()
    task_object.urls = prepare_url_list {"abc.net", "abc.com", "abc.net", "abc.za.org"}
    local actual = util.extract_specific_urls(task_object, 3, true)

    local actual_result = prepare_actual_result(actual)
    --[[
      local s = logger.slog("%1 =?= %2", c.expect, actual_result)
      print(s) --]]

    local expect = {"abc.com", "abc.net", "abc.za.org"}
    assert_rspamd_table_eq_sorted({actual = actual_result, expect = expect})
  end)
end)

context("Lua util - extract_specific_urls message", function()

--[[ ******************* kinda functional *************************************** ]]

  local test_helper = require "rspamd_test_helper"
  local cfg = rspamd_util.config_from_ucl(test_helper.default_config(),
      "INIT_URL,INIT_LIBS,INIT_SYMCACHE,INIT_VALIDATE,INIT_PRELOAD_MAPS")
  local res,task = rspamd_task.load_from_string(msg, cfg)

  if not res then
    assert(false, "failed to load message")
  end

  if not task:process_message() then
    assert(false, "failed to process message")
  end

  test("extract_specific_urls - from email 1 limit", function()
    local actual = util.extract_specific_urls({
      task = task,
      limit = 1,
      esld_limit = 1,
    })

    local actual_result = prepare_actual_result(actual)

    --[[
      local s = logger.slog("case[%1] %2 =?= %3", i, expect, actual_result)
      print(s) --]]

    assert_rspamd_table_eq_sorted({actual = actual_result, expect = {"domain.com"}})

  end)
  test("extract_specific_urls - from email 2 limit", function()
    local actual = util.extract_specific_urls({
      task = task,
      limit = 2,
      esld_limit = 1,
    })

    local actual_result = prepare_actual_result(actual)

    --[[
      local s = logger.slog("case[%1] %2 =?= %3", i, expect, actual_result)
      print(s) --]]

    assert_rspamd_table_eq_sorted({actual = actual_result, expect = {"domain.com", "example.net"}})

  end)

  res,task = rspamd_task.load_from_string(msg_img, rspamd_config)

  if not res then
    assert_true(false, "failed to load message")
  end

  if not task:process_message() then
    assert_true(false, "failed to process message")
  end
  test("extract_specific_urls - from email image 1 limit", function()
    local actual = util.extract_specific_urls({
      task = task,
      limit = 1,
      esld_limit = 1,
      need_images = false,
    })

    local actual_result = prepare_actual_result(actual)

    --[[
      local s = logger.slog("case[%1] %2 =?= %3", i, expect, actual_result)
      print(s) --]]

    assert_rspamd_table_eq_sorted({actual = actual_result, expect = {"domain.com"}})

  end)
  test("extract_specific_urls - from email image 2 limit", function()
    local actual = util.extract_specific_urls({
      task = task,
      limit = 2,
      esld_limit = 1,
      need_images = false,
    })

    local actual_result = prepare_actual_result(actual)

    --[[
      local s = logger.slog("case[%1] %2 =?= %3", i, expect, actual_result)
      print(s) --]]

    assert_rspamd_table_eq_sorted({actual = actual_result, expect = {"domain.com", "example.net"}})

  end)
  test("extract_specific_urls - from email image 3 limit, no images", function()
    local actual = util.extract_specific_urls({
      task = task,
      limit = 3,
      esld_limit = 1,
      need_images = false,
    })

    local actual_result = prepare_actual_result(actual)

    --[[
      local s = logger.slog("case[%1] %2 =?= %3", i, expect, actual_result)
      print(s) --]]

    assert_rspamd_table_eq_sorted({actual = actual_result, expect = {"domain.com", "example.net"}})
  end)
  test("extract_specific_urls - from email image 3 limit, has images", function()
    local actual = util.extract_specific_urls({
      task = task,
      limit = 3,
      esld_limit = 1,
      need_images = true,
    })

    local actual_result = prepare_actual_result(actual)

    --[[
      local s = logger.slog("case[%1] %2 =?= %3", i, expect, actual_result)
      print(s) --]]

    assert_rspamd_table_eq_sorted({actual = actual_result,
                            expect = {"domain.com", "example.net", "example5.org"}})
  end)
  test("extract_specific_urls - from email image 2 limit, has images", function()
    local actual = util.extract_specific_urls({
      task = task,
      limit = 2,
      esld_limit = 1,
      need_images = true,
    })

    local actual_result = prepare_actual_result(actual)

    --[[
      local s = logger.slog("case[%1] %2 =?= %3", i, expect, actual_result)
      print(s) --]]

    assert_rspamd_table_eq_sorted({actual = actual_result,
                            expect = {"domain.com", "example.net"}})
  end)
end)