From 6d71cf2ba6d9caf0123c6154f3b82245dbb2bcea Mon Sep 17 00:00:00 2001
From: gabrieljablonski <gabriel.jablonski@shakacode.com>
Date: Thu, 19 Sep 2024 15:08:24 -0300
Subject: [PATCH] handle BLEXBot (WebMeUp)

---
 README.md                   |  1 +
 lib/legitbot.rb             |  1 +
 lib/legitbot/blexbot.rb     | 10 +++++++
 test/blexbot_test.rb        | 60 +++++++++++++++++++++++++++++++++++++
 test/lib/dns_server_mock.rb |  8 +++++
 5 files changed, 80 insertions(+)
 create mode 100644 lib/legitbot/blexbot.rb
 create mode 100644 test/blexbot_test.rb

diff --git a/README.md b/README.md
index 5ce400e..0f02fc7 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,7 @@ end
 - [Applebot](https://support.apple.com/en-us/119829)
 - [Baidu spider](http://help.baidu.com/question?prod_en=master&class=498&id=1000973)
 - [Bingbot](https://blogs.bing.com/webmaster/2012/08/31/how-to-verify-that-bingbot-is-bingbot/)
+- [BLEXBot (WebMeUp)](http://webmeup-crawler.com/)
 - [DuckDuckGo bot](https://duckduckgo.com/duckduckbot)
 - [Google crawlers](https://support.google.com/webmasters/answer/1061943)
 - [IAS](https://integralads.com/ias-privacy-data-management/policies/site-indexing-policy/)
diff --git a/lib/legitbot.rb b/lib/legitbot.rb
index 957fb02..79756a9 100644
--- a/lib/legitbot.rb
+++ b/lib/legitbot.rb
@@ -8,6 +8,7 @@
 require_relative 'legitbot/apple'
 require_relative 'legitbot/baidu'
 require_relative 'legitbot/bing'
+require_relative 'legitbot/blexbot'
 require_relative 'legitbot/duckduckgo'
 require_relative 'legitbot/facebook'
 require_relative 'legitbot/google'
diff --git a/lib/legitbot/blexbot.rb b/lib/legitbot/blexbot.rb
new file mode 100644
index 0000000..158db74
--- /dev/null
+++ b/lib/legitbot/blexbot.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Legitbot # :nodoc:
+  # http://webmeup-crawler.com/
+  class BLEXBot < BotMatch
+    domains 'webmeup.com.'
+  end
+
+  rule Legitbot::BLEXBot, %w[BLEXBot]
+end
diff --git a/test/blexbot_test.rb b/test/blexbot_test.rb
new file mode 100644
index 0000000..a9a6084
--- /dev/null
+++ b/test/blexbot_test.rb
@@ -0,0 +1,60 @@
+# frozen_string_literal: true
+
+require_relative 'test_helper'
+
+class BLEXBot < Minitest::Test
+  include Minitest::Hooks
+  include DnsServerMock
+
+  def test_malicious_ip
+    ip = '149.210.164.47'
+    match = Legitbot::BLEXBot.new ip
+
+    refute_predicate match, :valid?
+  end
+
+  def test_valid_ip
+    ip = '65.21.113.197'
+    match = Legitbot::BLEXBot.new ip
+
+    assert_predicate match, :valid?
+  end
+
+  def test_malicious_ua
+    bot = Legitbot.bot(
+      'Mozilla/5.0 (compatible; BLEXBot/1.0; +http://webmeup-crawler.com/)',
+      '149.210.164.47'
+    )
+
+    assert bot
+    refute_predicate bot, :valid?
+  end
+
+  def test_valid_ua
+    bot = Legitbot.bot(
+      'Mozilla/5.0 (compatible; BLEXBot/1.0; +http://webmeup-crawler.com/)',
+      '65.21.113.197'
+    )
+
+    assert bot
+    assert_predicate bot, :valid?
+  end
+
+  def test_valid_name
+    bot = Legitbot.bot(
+      'Mozilla/5.0 (compatible; BLEXBot/1.0; +http://webmeup-crawler.com/)',
+      '65.21.113.197'
+    )
+
+    assert_equal :blexbot, bot.detected_as
+  end
+
+  def test_fake_name
+    bot = Legitbot.bot(
+      'Mozilla/5.0 (compatible; BLEXBot/1.0; +http://webmeup-crawler.com/)',
+      '81.1.172.108'
+    )
+
+    assert_equal :blexbot, bot.detected_as
+  end
+end
diff --git a/test/lib/dns_server_mock.rb b/test/lib/dns_server_mock.rb
index 99adeca..b847c81 100644
--- a/test/lib/dns_server_mock.rb
+++ b/test/lib/dns_server_mock.rb
@@ -38,6 +38,14 @@
     ptr: %w[17-58-98-60.applebot.apple.com]
   },
 
+  # BLEXBot (WebMeUp)
+  'pot22.webmeup.com' => {
+    a: %w[65.21.113.197]
+  },
+  '65.21.113.197' => {
+    ptr: %w[pot22.webmeup.com]
+  },
+
   # Google
   'crawl-66-249-64-141.googlebot.com' => {
     a: %w[66.249.64.141]