adblock2privoxy: Convert adblock config files to privoxy format

[ gpl, program, web ] [ Propose Tags ]

AdBlock Plus browser plugin has great block list files provided by big community, but it is client software and cannot work on a server as proxy.

Privoxy proxy has good potential to block ads at server side, but it experiences acute shortage of updated block lists.

This software converts adblock lists to privoxy config files format.

Almost all adblock features are supported including - block/unblock requests (on privoxy) all syntax features are supported except for regex templates matching host name - hide/unhide page elements (via CSS) all syntax features are supported - all block request options except for outdated ones: Supported: script, image, stylesheet, object, xmlhttprequest, object-subrequest, subdocument, document, elemhide, other, popup, third-party, domain=..., match-case, donottrack Unsupported: collapse, background, xbl, ping and dtd


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Versions [RSS] 1.0.0, 1.1.0, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.4.0, 1.4.1, 1.4.2, 2.0.0, 2.0.1, 2.0.2, 2.1.0, 2.1.1, 2.2.0, 2.3.0
Change log changelog
Dependencies base (>=4 && <5), containers, directory, filepath, http-conduit, MissingH, mtl, network (>=2.4.2 && <2.5), old-locale (>=1.0.0 && <1.1), parsec, parsec-permutation, strict (>=0.3.2 && <0.4), text (>=0.11.3 && <0.12), time (>=1.4.0 && <1.5) [details]
License GPL-3.0-only
Author Alexey Zubritsky
Maintainer Alexey Zubritsky
Category Web
Home page https://projects.zubr.me/wiki/adblock2privoxy
Source repo this: git clone ​http://projects.zubr.me/adblock2privoxy.git(tag 1.2.1)
Uploaded by zubr at 2014-04-09T07:20:12Z
Distributions NixOS:2.2.0
Reverse Dependencies 1 direct, 0 indirect [details]
Executables adblock2privoxy
Downloads 16369 total (75 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by Bayesian average]
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Status Docs not available [build log]
All reported builds failed as of 2016-12-15 [all 8 reports]

Readme for adblock2privoxy-1.2.1

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Adblock2Privoxy
Convert adblock config files to privoxy format

Introduction

AdBlock Plus browser plugin has great block lists provided by big community, but it is client software and cannot work on a server as a proxy.

Privoxy proxy has good potential to block ads at server side, but it experiences acute shortage of updated block lists.

This software converts adblock lists to privoxy config files format.

Almost all adblock features are supported including

- block/unblock requests (on privoxy)
    all syntax features are supported except for regex templates matching host name
- hide/unhide page elements (via CSS)
    all syntax features are supported
- all block request options except for outdated ones:
    Supported: script, image, stylesheet, object, xmlhttprequest, object-subrequest, subdocument,document, elemhide, other, popup, third-party, domain=..., match-case, donottrack
    Unsupported: collapse, background, xbl, ping and dtd
    
Tested with privoxy version 3.0.21. 
Element blocking feature requires a webserver to serve CSS files. See Nginx and Apache config examples provided.

Usage: adblock2privoxy [OPTION...] [URL...]
  -v       --version          show version number
  -p PATH  --privoxyDir=PATH  privoxy config output path (required)
  -w PATH  --webDir=PATH      css files output path (optional, privoxyDir is used by default)
  -t PATH  --taskFile=PATH    path to task file containing urls to process
  -f       --forced           run even if no sources are expired

Example of first run: adblock2privoxy -p /etc/privoxy -w /var/www/privoxy -t my_ab2b.task https://easylist-downloads.adblockplus.org/easylist.txt https://easylist-downloads.adblockplus.org/advblock.txt my_custom.txt
Example of subsequent runs: adblock2privoxy -p /etc/privoxy -w /var/www/privoxy -t my_ab2b.task

The app generates following files
	privoxyDir: 
		ab2p.system.action
		ab2p.action
		ab2p.system.filter
		ab2p.filter
	webDir: 
		ab2p.common.css
		ab2p.css
		[lot of directories for first level domain names] 
	taskFile:
	    special file containing execution details. It can be reused to update privoxy config from same sources. 

How to apply results

1) Install privoxy. Optionally setup it as transparent proxy

2) Change privoxy config file: Add following lines

actionsfile ab2p.system.action
actionsfile ab2p.action
filterfile ab2p.system.filter
filterfile ab2p.filter
3) Install nginx or apache webserver

Nginx config example:

server {
        listen 80;
        #ab2p css domain name (optional)
        server_name privoxy.zubr.me;

        #root = webDir parameter value 
        root /var/www/privoxy; 

        location ~ ^/[^/.]+\..+/ab2p.css$ {
          	# first reverse domain names order
			rewrite ^/([^/]*?)\.([^/.]+)(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?/ab2p.css$ /$9/$8/$7/$6/$5/$4/$3/$2/$1/ab2p.css last;
        }

        location ~ (^.*/+)[^/]+/+ab2p.css {
          	# then try to get CSS for current domain
          	# if it is unavailable - get CSS for parent domain
          	try_files $uri $1ab2p.css;
        } 
}
Apache config example:

<VirtualHost *:80>
        #ab2p css domain name (optional)
        ServerName www.example.com 

        #root = webDir parameter value 
        DocumentRoot /var/www/privoxy


        RewriteEngine on

        # first reverse domain names order
        RewriteRule ^/([^/]*?)\.([^/.]+)(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?(?:\.([^/.]+))?/ab2p.css$ /$9/$8/$7/$6/$5/$4/$3/$2/$1/ab2p.css [N]

        # then try to get CSS for current domain
        # if it is unavailable - get CSS for parent domain
        RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_FILENAME} !-f
        RewriteRule (^.*/+)[^/]+/+ab2p.css$ $1ab2p.css [N]
</VirtualHost>
4) Download adblock config files. Some download locations
EasyList: ​https://easylist.adblockplus.org/en/
Russian AD list: ​https://code.google.com/p/ruadlist/

5) Run adblock2privoxy providing privoxy dir, web dir and adblock input files

6) Restart privoxy and apache to load updated configs

Clone repository from ​http://projects.zubr.me/adblock2privoxy.git