Administrative and Maintenance Tools - vbStopForumSpam - known spammer lookup for new registrations

vbStopForumSpam

This provides access to a RBL type system for forum admins, listing known spam IP / email / usernames. The RBL database is provided by www.stopforumspam.com. You do NOT need an API key from the website in order to access the database. only to submit data if you should wish to do so.

At the point of user registration, the mod checks if the IP number / provided username / email addresses appear on a block list and can block the registration.

Whilst this isnt the most perfect way to stop all forum spam, its another step that spammers have to overcome.

VB4 here https://vborg.vbsupport.ru/showthrea...hreadid=230921
Its the same code, it works in 3.54 to 4.0


What it does

It checks with a remote database of known forum spammers. Their IP number, email address and forum username are tested and based on your configuration, you can reject / log / accept user registrations based on what you get back.

This version doesnt have
- whitelisting or the ability to submit users to the database but it will within the next week.
- automatic user deletion / post / PM purging. There are good tools out there already, this does something else.

Instructions are included in the installation.txt file - PLEASE read it first and dont forget to actually upload the files in the upload folder, otherwise it WILL kill your registration progress and you wont see the log file options in admincp. You do not need to download the product-vbstopforumspam-3.54.xml file unless you are using a vBulletin version older than 3.6.0

Changes to vB
- 3 new database tables
- 2 database table alternations
- No new templates.
- 2 Hook (register_addmember_process & register_addmember_complete)

Ive tested it but had feedback that it works with versions as old as 3.6.2... Support should go back to older versions, as long as they have hook support for register_addmember_process / register_addmember_complete

Known to work - tested by me
- vBulletin 3.6.8 on Apache 2.2 / PHP 5.1.2 on Linux using cUrl
- vBulletin 3.7 Gold on Apache 2.0 / PHP 4.4.3 on Windows without cUrl (template changes wont work on 3.7 - thats in the next version with auto template changes)

For code to submit spammers to the database, check this post for code changes
https://vborg.vbsupport.ru/showpost....&postcount=288

Reported in the thread to work
- 3.6.1, 3.6.2, 3.6.9, 3.6.10, 3.7.0, 3.7.1, 3.7.2, 3.7.3, 3.74, 3.80, 3.81, 3.82, 3.83, 3.8.4, 4.0beta3

If you have 3.54, then you can use the product-vbstopforumspam-3.54.xml file attached instead of the one in the ZIP file, which will allow older vBulletin versions to access this mods' features. I personally havent tested this version, its a user contribution, thanks to Darrell Mobley, that changes the way the XML works when imported into older versions.

Installers should remember to refresh their ACP navigation window when they first install it so they can see the new log file menu item.

REQUIRES MySQL 4.1.1+

Future versions
- Automatic integration into vBulletin to add users to the stopForumSpam.com database from a form
- Whitelisting of username / IP / email addresses
- AJAX integration to allow for lookups from within the users profile
- Decreased remote query count from three per user to one per user.

Versions / Changes

0.1 Initial Release

0.2 pedigrees special brew birthday release.
- Small security update. If you have 0.1 installed, download 0.2 and replace your existing functions_vbsfs.php with the one in the archive. It just tests to see if its running inside the VB framework before anything else. This is what happens when you code at 2am after drinking wine

0.3
- stopped it processing valid registrations twice
- moved all non-function code into the plugin. Not a big one as 0.2 basically did that
- fixed a typo in the log pruner that stopped it working (404)
- removed unused fields from the database for people with mysql that doesnt support varchar > 255 (ie mySQL4). If you have 0.2 installed and dont need to prune your logs just yet, you dont really need to install this version but can instead wait for 1.0 unless of a massive security update.

0.4
- logs registrations that arent/wouldnt be blocked
- fixed XML errors when username has a space it in
- tightened up the cache so that it doesnt test a username against an email name to give a bypass result (for when a username is an email address that isnt banned where the email address is)
- fixed some basic logic errors in the PHP

0.6
- Should work on PHP 4.4 now - rewrote the XML with PHP4 in mind (tested on Apache2.0/PHP 4.4.3)
- Fixed a caching system where data wasnt being updated correctly which could cause a remote query when one wasnt needed
- Possible false negative situation when a spammer was blocked due to SFS.com being down who then visited again when it was up but within the cache expiry time
- Remote query failure when the result page isnt XML should work a bit better now. It does a very basic test for valid XML results.
- Fixed log purging (again) and it should actually work properly now.
- No longer requires PHP5
- The log viewer now links to a user profile when registration is allowed.

v0.61 - Removed a template change that was invalid vBulletin code. The package you download will still say its 0.60 however

NB : When upgrading from any version to 0.6, you must remove and then add the plugin due to changes in one of the database tables

You need to have an API key from www.stopforumspam.com in order to submit data, its free and easy to get... You DONT need an API key in order to use this mod however, only to submit spammer data.

Issues are
- The usergroup permissions / view details etc DONT work. I jumped the gun and put the permissions controls in there before I put the code in. Please delete the includes/xml/bitfield_vbstopforumspam.xml file and rebuild your postbit

Installation
- Follow the instructions in the zip file, that includes upload the correct folders
- ONLY download the 3.54 xml file if youre using a vbulletin version prior to 3.6.0. use this file to install the mod instead of the xml file in the zip file.

Please click Installed

[Barteh]

Originally Posted by skippybosco

@Zi55: real time checks allow you to get matches on new spammers as they are attacking. The vB SFS plugin does cache data locally to avoid the SFS round trip if the spammer is in your local cache.

That being said, a spammer database is available for download here:

http://www.stopforumspam.com/downloads/

Would be interesting if vBSFS would offer the possibility of synchronising the full list to a local file, the way denyhosts grabs new IPs from the denyhosts database (50 at a time iirc) and adds them to hosts.deny. Both vastly reduces traffic to the SFS database and offers a fallback in case of connection problems to it

[skippybosco]

that is what the local caching of the db does in this plugin. it only makes a call to the sfs if the registrant is not in the local file. that file is updated periodically based on settings.

[Barteh]

Was thinking of a *full* copy being synced
I suppose I could increase the time limit for that, at the moment it only stores recent query results for 30 mins. A week (10080 mins) shouldn't be a problem I reckon.

[JohnK]

Thanks for a great mod! :up:

It's working brilliantly for me. Now I need to work out the best way to do my bit to add to the SFS database.

I've installed the mod from Wired1, but is there currently any way to report spammers from the "vbStopForumSpam Log Viewer" page? I don't think so, but I may have missed something.

A checkbox for multiple selections would make it very quick to use, and would be an easy way of reporting obvious spammers that aren't in the SFS database, but don't get past the VB captcha etc.

[pedigree]

Thanks for the feedback, Ive been a little slack over the last week in keeping up the date with the thread but I do have a bit of good news

gmail.com - I hate it. I hate it because they normalise all the email addresses. It removes all the .'s and ignores everything to the right of a + in an email address

spammer joeblogs@gmail.com registers and uses joe...b.l.o.g.s@gmail.com or joe.blogs+spam@gmail.com and it all gets delivered to the same account but this throws the api as it did a like for like comparison... until now

I spent the last week running tests on a new code and database revisions on the stopforumspam.com website

So now if joe...blogs+aaakslsl@gmail.com registers on your forum and joe..blogs+ss11.......1.1.1.1@gmail.com has been listed as a spammer, youll get a positive hit and the registration will be denied.

[adnedarn]

Nicely done! I'm new to the mod (installed yesterday) but it seems great. I appreciate all the coders work around here! This mod definitely seems like a must. I was unaware that stopforumspam was you though! I've been using that resource for a while now
Andrew

[pedigree]

its not me as such, I just do most of the coding and database maintenance there at the moment.

[adnedarn]

Ahh I see. Well, good work on any account especially with gmail being such a factor of spam... and their high usage of periods in email addys so far it seems.

[messengermatt]

Im going to test install on Beta 5

[pedigree]

Great, Ive only been able to test it on beta 3 so I look forward to being able to update the mod description with "works in 4.0 beta 5"