X-Git-Url: http://www.privoxy.org/gitweb/?a=blobdiff_plain;f=re_filterfile;h=69e4f02ee6076d01c389ea338ee07b6b1d2f2b57;hb=8fd0b8aa144e05f67e23aa9cb9b870cc49f35eec;hp=bbc18bd49d279451316605f1ed9e5d22fc693c15;hpb=96dd6e3d70ef3a260205e4fe934e2651e77aef9b;p=privoxy.git diff --git a/re_filterfile b/re_filterfile index bbc18bd4..69e4f02e 100644 --- a/re_filterfile +++ b/re_filterfile @@ -1,16 +1,12 @@ -# ******************************************************************** +# ******************************************************************** # -# File : $Source: /cvsroot/ijbswa/current/junkbuster.init,v $ +# File : $Source: /cvsroot/ijbswa/current/re_filterfile,v $ # # Purpose : Rules to process the content of web pages # # Copyright : Written by and Copyright (C) 2001 the SourceForge # IJBSWA team. http://ijbswa.sourceforge.net # -# Based on the Internet Junkbuster originally written -# by and Copyright (C) 1997 Anonymous Coders and -# Junkbusters Corporation. http://www.junkbusters.com -# # This program is free software; you can redistribute it # and/or modify it under the terms of the GNU General # Public License as published by the Free Software @@ -30,122 +26,282 @@ # Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # Revisions : -# $Log: junkbuster.init,v $ +# $Log: re_filterfile,v $ +# Revision 1.22 2002/03/12 13:42:50 oes +# Fixing & Optimizing REs +# +# Revision 1.21 2002/03/12 11:59:20 oes +# Beefed up Buzzword Bingo +# +# Revision 1.20 2002/03/12 01:42:50 oes +# Introduced modular filters +# +# Revision 1.19 2002/03/10 19:49:24 oes +# Added expression to kill referer tracking in JavaScripts +# +# Revision 1.18 2002/03/08 17:14:12 oes +# PNG -> image in comments +# +# Revision 1.17 2002/03/07 03:50:54 oes +# Adapted comments to new built-in images +# +# Revision 1.16 2002/02/21 00:12:19 jongfoster +# Modifying the banner regexps to use long URLS and to autodetect +# whether to show a logo or a transparent GIF, based on actionsfile +# setting. +# +# Revision 1.15 2001/12/28 23:54:20 steudten +# Fix for feature Req #495374: http-equiv problem +# +# Revision 1.14 2001/12/09 18:55:11 david__schmidt +# Updated CODE_STATUS to beta, commented out microsuck line in re_filterfile +# for 2.9.10 beta +# +# Revision 1.13 2001/10/13 13:11:20 joergs +# Fixed WebBug filter. +# +# Revision 1.12 2001/10/07 15:46:42 oes +# Followed Guy's proposal to change the document.cookie job +# +# Revision 1.11 2001/09/21 12:34:00 joergs +# Added filter to replace "Nimda" code by a warning. +# +# Revision 1.10 2001/07/20 11:04:26 oes +# Added Rodneys javascript cookie filter +# +# Revision 1.9 2001/07/13 14:03:48 oes +# Elimiated yet another bug in the banner-by-size jobs. Shame on me! +# +# Revision 1.8 2001/06/29 13:34:00 oes +# - Added explanation for U and T options +# - Added hint on image replacement by CGI call +# - Fixed bug in banner-by-size jobs +# +# Revision 1.7 2001/06/19 14:21:56 oes +# Fixed microsuck line +# +# Revision 1.6 2001/06/09 14:01:57 swa +# header. cosmetics. default: no messing ala microsuck. +# # # -# ********************************************************************/ + +################################################################################# +# +# Syntax: +# +################################################################################# +# +# Filters start with a line "FILTER: name description". They are then referrable +# from the actionsfile with +filter{name} +# +# Inside the filters, write one Perl-Style substitution (job) per line. +# Jobs that precede the first FILTER: line are ignored. +# +# For Details see the pcrs manpage contained in this distribution. +# (and the perlre, perlop and pcre manpages) # -# Syntax: One Perl-Style substitution per line. -# For Details see the perlre, perlop and pcre manpages. # Note that you are free to choose the delimter as you see fit. # -# Note: in addidion to the Perl-options egimosx, U is supported -# and turns the default to ungreedy matching. Add ? to quantifiers -# to switch back to greedy. +# Note2: In addidion to the Perl options gimsx, the following nonstandard +# options are supported: +# +# 'U' turns the default to ungreedy matching. Add ? to quantifiers to +# switch back to greedy. +# 'T' (trivial) prevents parsing for backreferences in the substitute. +# Use if you want to include text like '$&' in your substitute without +# quoting. +# +################################################################################# + + +################################################################################# +# +# html-annoyances: Get rid of particularly annoying HTML abuse +# +################################################################################# +FILTER: html-annoyances Get rid of particularly annoying HTML abuse + +# New browser windows (if allowed -- see no-popups filter below) should be +# resizeable and have a location and status bar +# +s/(]+)resizable=['"]?(no|0|false)['"]?(.*>)/$1resizable=1$3/igU +s/(]+)location=['"]?(no|0)['"]?(.*>)/$1location=1$3/igU +s/(]+)status=['"]?(no|0)['"]?(.*>)/$1status=1$3/igU +s/(]+)scrolling=['"]?(no|0|auto)['"]?(.*>)/$1scrolling=no$3/igU +s/(]+)menubar=['"]?(no|0)['"]?(.*>)/$1menubar=1$3/igU + +# The tag was a crime! +# +s*|**ig + +# Is this evil? +# +#s/margin(height|width)=[0-9]*//gi +#s/noresize/yesresize/igU + + +################################################################################# +# +# js-annoyances: Get rid of particularly annoying JavaScript abuse +# +################################################################################# +FILTER: js-annoyances Get rid of particularly annoying JavaScript abuse + +# Get rid of Javascript referrer tracking. Test page: http://www.randomoddness.com/untitled.htm +# +s|()|$1"Not Your Business!"$2|Usg + +# The status bar is for displaying link targets, not pointless blahblah +# +s/status='.*?';*//ig + +# Kill OnUnload popups. Yummy. Test: http://www.zdnet.com/zdsubs/yahoo/tree/yfs.html # +s/()/$1never$2/iU + -# ********************************************************************/ +################################################################################# # -# Kill OnUnload popups. Yummy. -# check it out on http://www.zdnet.com/zdsubs/yahoo/tree/yfs.html +# content-cookies: Kill cookies that come in the HTML or JS content # -# ********************************************************************/ -s/()/$1never$2/i +################################################################################# +FILTER: content-cookies Kill cookies that come in the HTML or JS content -# ********************************************************************/ +# JS cookies, like found on privacy.net: # -# Kill refresh tags. I like to refresh myself. Manually. -# check it out on http://www.airport-cgn.de/ and go to the arrivals page. +s|(document\.cookie)([ \t\r\n]*=)|documenZapCooky$2|g + +# HTML cookies: # -# ********************************************************************/ -s/]*http-equiv[^>]*refresh.*URL=([^>]*?)"?>//i -s/]*http-equiv="?page-enter"?[^>]*content=[^>]*>//i +s|].*>||iUT -# ********************************************************************/ + +################################################################################## # -# If I allow popups, I want them to be resizeable and have a location -# and status bar: check it out on http://www.airport-cgn.de/ and go to -# the arrivals page. +# no-popups: Kill all popups in JS and HTML # -# ********************************************************************/ -# s/resizable="?(no|0)"?/resizable=1/ig s/noresize/yesresize/ig -# s/location="?(no|0)"?/location=1/ig s/status="?(no|0)"?/status=1/ig -# s/scrolling="?(no|0|Auto)"?/scrolling=1/ig -# s/menubar="?(no|0)"?/menubar=1/ig #s/framespacing="?(no|0)"?//ig -# #s/margin(height|width)=[0-9]*//gi +################################################################################# +FILTER: no-popups Kill all popups in JS and HTML + +s/window\.open\(/1;''\.concat\(/ig # JavaScript +s/target=['"]?_blank['"]?/target_crunched/ig # HTML +s/target=['"]?_new['"]?/target_crunched/ig # HTML -# ********************************************************************/ +################################################################################# # -# Remove frameborder=0 and border=0 from framesets +# frameset-borders: Give frames a border and make them resizable # -# ********************************************************************/ -s/(]+?)border=['"]?(no|0)['"]?/$1/ig -s/(]+?)frameborder=['"]?(no|0)['"]?/$1/ig +################################################################################# +FILTER: frameset-borders Give frames a border and make them resizable -# ********************************************************************/ +s/(]+)framespacing=['"]?(no|0)['"]?(.*>)/$1$3/igU +s/(]+)frameborder=['"]?(no|0)['"]?(.*>)/$1$3/igU +s/(]+)border=['"]?(no|0)['"]?(.*>)/$1$3/igU +s/(]+)resizable=['"]?(no|0|false)['"]?(.*>)/$1$3/igU + +################################################################################# # -# The status bar is for displaying link targets, not pointless buzzwords. -# Again, check it out on http://www.airport-cgn.de/ +# webbugs: Squish WebBugs (1x1 invisible GIFs used for user tracking) # -# ********************************************************************/ -s/status='.*?';*//ig +################################################################################# +FILTER: webbugs Squish WebBugs (1x1 invisible GIFs used for user tracking) + +s/]*?(width|height)\s*=\s*['"]?1\D[^>]*?(width|height)\s*=\s*['"]?1(\D[^>]*?)?>//sig + -# ********************************************************************/ +################################################################################# # -# Kill *all* popups a la popup.c. (But for *all* sites, so I wouldn't do that.) +# no-refresh: Kill automatic refresh tags (for dial-on-demand setups) # -# JavaScript: s/window\.open\(/who_wants_this_to.open(/ig -# HTML : s/target=['"]?_blank['"]?/target_who/g +################################################################################# +FILTER: no-refresh Kill automatic refresh tags (for dial-on-demand setups) + +s/]*)['"]?>//iU +s/].*>//iU + + +################################################################################# # -# Kill banners by size: -# (Sizes from http://www.iab.net/iab_banner_standards/bannersizes.html) +# fun: Text replacements for subversive browsing fun! # -# ********************************************************************/ -s|]*?(width=['"]?468\D)[^>]*(height=['"]?60\D)[^>]*>||sig -s|]*?(width=['"]?234\D)[^>]*(height=['"]?60\D)[^>]*>||sig -s|]*?(width=['"]?88\D)[^>]*(height=['"]?31\D)[^>]*>||sig -s|]*?(width=['"]?120\D)[^>]*(height=['"]?90\D)[^>]*>||sig -s|]*?(width=['"]?120\D)[^>]*(height=['"]?60\D)[^>]*>||sig -s|]*?(width=['"]?160\D)[^>]*(height=['"]?600\D)[^>]*>||sig -s|]*?(width=['"]?120\D)[^>]*(height=['"]?600\D)[^>]*>||sig -s|]*?(width=['"]?125\D)[^>]*(height=['"]?125\D)[^>]*>||sig -s|]*?(width=['"]?120\D)[^>]*(height=['"]?240\D)[^>]*>||sig -s|]*?(width=['"]?180\D)[^>]*(height=['"]?150\D)[^>]*>||sig -s|]*?(width=['"]?300\D)[^>]*(height=['"]?250\D)[^>]*>||sig -s|]*?(width=['"]?250\D)[^>]*(height=['"]?250\D)[^>]*>||sig -s|]*?(width=['"]?240\D)[^>]*(height=['"]?400\D)[^>]*>||sig -s|]*?(width=['"]?336\D)[^>]*(height=['"]?280\D)[^>]*>||sig +################################################################################# +FILTER: fun Text replacements for subversive browsing fun! -s|]*?(width=['"]?200\D)[^>]*(height=['"]?50\D)[^>]*>||sig +s/microsoft(?!.com)/MicroSuck/ig -# ********************************************************************/ +# Buzzword Bingo (example for extended syntax) # -# Squish WebBugs: +s* industry[ -]leading \ +| cutting[ -]edge \ +| award[ -]winning # Comments are OK, too! \ +| high[ -]performance \ +| solutions[ -]based \ +| unmatched \ +| unparalleled \ +| unrivalled \ +*BINGO! \ +*igx + + +################################################################################# # -# ********************************************************************/ -s/]*?(width|height)\s+=\s+['"]?1\D[^>]*?(width|height)\s+=\s+['"]?1\D[^>]*>//sig +# nimda: Remove Nimda (virus) code +# +################################################################################# +FILTER: nimda Remove Nimda (virus) code + +s%%
Internet JUNKBUSTER WARNING: This Server is infected with Nimda!%g -# ********************************************************************/ + +################################################################################# +# +# banners-by-size: Kill banners by size # -# Fun stuff +################################################################################# # -# ********************************************************************/ -#s/microsoft(?!.com)/MicroSuck<\/b>/ig +# Standard banner sizes taken from http://www.iab.net/iab_banner_standards/bannersizes.html +# +# Note: Use http://ijbswa.sourceforge.net/config/send-banner?type=trans for a transparent 1x1 image +# Use http://ijbswa.sourceforge.net/config/send-banner?type=logo for the logo image +# Use http://ijbswa.sourceforge.net/config/send-banner?type=logo for a grey/white pattern image +# Use http://ijbswa.sourceforge.net/config/send-banner?type=auto to auto-select. +# +################################################################################# +FILTER: banners-by-size Kill banners by size + +s|]*?(width=['"]?468\D)[^>]*(height=['"]?60[^>]*?)>||sig +s|]*?(width=['"]?234\D)[^>]*(height=['"]?60[^>]*?)>||sig +s|]*?(width=['"]?88\D)[^>]*(height=['"]?31[^>]*?)>||sig +s|]*?(width=['"]?120\D)[^>]*(height=['"]?90[^>]*?)>||sig +s|]*?(width=['"]?120\D)[^>]*(height=['"]?600[^>]*?)>||sig +s|]*?(width=['"]?120\D)[^>]*(height=['"]?60[^>]*?)>||sig +s|]*?(width=['"]?160\D)[^>]*(height=['"]?600[^>]*?)>||sig +s|]*?(width=['"]?125\D)[^>]*(height=['"]?125[^>]*?)>||sig +s|]*?(width=['"]?120\D)[^>]*(height=['"]?240[^>]*?)>||sig +s|]*?(width=['"]?180\D)[^>]*(height=['"]?150[^>]*?)>||sig +s|]*?(width=['"]?300\D)[^>]*(height=['"]?250[^>]*?)>||sig +s|]*?(width=['"]?250\D)[^>]*(height=['"]?250[^>]*?)>||sig +s|]*?(width=['"]?240\D)[^>]*(height=['"]?400[^>]*?)>||sig +s|]*?(width=['"]?336\D)[^>]*(height=['"]?280[^>]*?)>||sig -# ********************************************************************/ +# One more. (Where is 200x50 from?) # -# Crude parental filtering? (Use along with a suitable blocklist). -# Shows how to deny access to whole page based on a keyword. +s|]*?(width=['"]?200\D)[^>]*(height=['"]?50[^>]*?)>||sig + + +################################################################################# +# +# crude-parental: Crude parental filtering? (Use along with a suitable blocklist). +# Shows how to deny access to whole page based on a keyword. +# +################################################################################# # # (Note: Middlesex, Sussex and Essex are counties in the UK, not rude words) # (Note #2: Is 'sex' a rude word?!) # -#s%^.*(?Blocked

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+is +################################################################################# +FILTER: crude-parental Crude parental filtering (demo only) -# ********************************************************************/ -# -# http://www.farscapezone.com/wwwboard/messages/1451.html -# -# ********************************************************************/ -s/(\w+) was tired/$1 needed more coffee<\/b>/ig +s%^.*(?Blocked

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