# ******************************************************************** # # File : $Source: /cvsroot/ijbswa/current/default.filter,v $ # # $Id: default.filter,v 1.67 2008/08/06 17:38:06 fabiankeil Exp $ # # Purpose : Rules to process the content of web pages # # Copyright : Written by and Copyright (C) 2001-2008 the # Privoxy team. http://www.privoxy.org/ # # We value your feedback. However, to provide you with the best support, # please note: # # * Use the support forum to get help: # http://sourceforge.net/tracker/?group_id=11118&atid=211118 # * Submit bugs only thru our bug forum: # http://sourceforge.net/tracker/?group_id=11118&atid=111118 # Make sure that the bug has not already been submitted. Please try # to verify that it is a Privoxy bug, and not a browser or site # bug first. If you are using your own custom configuration, please # try the stock configs to see if the problem is a configuration # related bug. And if not using the latest development snapshot, # please try the latest one. Or even better, CVS sources. # * Submit feature requests only thru our feature request forum: # http://sourceforge.net/tracker/?atid=361118&group_id=11118&func=browse # # For any other issues, feel free to use the mailing lists: # http://sourceforge.net/mail/?group_id=11118 # # Anyone interested in actively participating in development and related # discussions can join the appropriate mailing list here: # http://sourceforge.net/mail/?group_id=11118. Archives are available # here too. # ################################################################################# # # Syntax: # # Generally filters start with a line like "FILTER: name description". # They are then referrable from the actionsfile with +filter{name} # # FILTER marks a filter as content filter, other filter # types are CLIENT-HEADER-FILTER, CLIENT-HEADER-TAGGER, # SERVER-HEADER-FILTER and SERVER-HEADER-TAGGER. # # 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) # # Note that you are free to choose the delimiter as you see fit. # # Note2: In addition 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. # # 'D' (Dynamic) allows the use of variables. Supported variables are: # $host, $origin (the IP address the request came from), $path and $url. # # Note that '$' is a bad choice as delimiter for dynamic filters as you # might end up with unintended variables if you use a variable name # directly after the delimiter. Variables will be resolved without # escaping anything, therefore you also have to be careful not to chose # delimiters that appear in the replacement text. For example '<' should # be save, while '?' will sooner or later cause conflicts with $url. # ################################################################################# ################################################################################# # # js-annoyances: Get rid of particularly annoying JavaScript abuse. # ################################################################################# FILTER: js-annoyances Get rid of particularly annoying JavaScript abuse. # Note: Most of these jobs would be safer if restricted to a # )|$1never|sigU # If we allow window.open, we want normal window features: # Test: http://www.htmlgoodies.com/beyond/notitle.html # s/(open\s*\([^\)]+resizable=)(["']?)(?:no|0)\2/$1$2yes$2/sigU s/(open\s*\([^\)]+location=)(["']?)(?:no|0)\2/$1$2yes$2/sigU s/(open\s*\([^\)]+status=)(["']?)(?:no|0)\2/$1$2yes$2/sigU s/(open\s*\([^\)]+scroll(?:ing|bars)=)(["']?)(?:no|0)\2/$1$2auto$2/sigU s/(open\s*\([^\)]+menubar=)(["']?)(?:no|0)\2/$1$2yes$2/sigU s/(open\s*\([^\)]+toolbar=)(["']?)(?:no|0)\2/$1$2yes$2/sigU s/(open\s*\([^\)]+directories=)(["']?)(?:no|0)\2/$1$2yes$2/sigU s/(open\s*\([^\)]+fullscreen=)(["']?)(?:yes|1)\2/$1$2no$2/sigU s/(open\s*\([^\)]+always(?:raised|lowered)=)(["']?)(?:yes|1)\2/$1$2no$2/sigU s/(open\s*\([^\)]+z-?lock=)(["']?)(?:yes|1)\2/$1$2no$2/sigU s/(open\s*\([^\)]+hotkeys=)(["']?)(?:yes|1)\2/$1$2no$2/sigU s/(open\s*\([^\)]+titlebar=)(["']?)(?:no|0)\2/$1$2yes$2/sigU s/(open\s*\([^\)]+always(?:raised|lowered)=)(["']?)(?:yes|1)\2/$1$2no$2/sigU ################################################################################# # # js-events: Kill all JS event bindings and timers (Radically destructive! Only for extra nasty sites). # ################################################################################# FILTER: js-events Kill all JS event bindings and timers (Radically destructive! Only for extra nasty sites). s/(on|event\.)((mouse(over|out|down|up|move))|(un)?load|contextmenu|selectstart)/never/ig # Not events, but abused on the same type of sites: s/(alert|confirm)\s*\(/concat(/ig s/settimeout\(/concat(/ig ################################################################################# # # 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)\2/$1$2yes$2/igU s/(]+location=)(['"]?)(?:no|0)\2/$1$2yes$2/igU s/(]+status=)(['"]?)(?:no|0)\2/$1$2yes1$2/igU s/(]+scrolling=)(['"]?)(?:no|0)\2/$1$2auto$2/igU s/(]+menubar=)(['"]?)(?:no|0)\2/$1$2yes$2/igU # The and tags were crimes! # s---sigU ################################################################################# # # content-cookies: Kill cookies that come in the HTML or JS content. # ################################################################################# FILTER: content-cookies Kill cookies that come in the HTML or JS content. # JS cookies, except those used by antiadbuster.com to detect us: # s|(\w+\.)+cookie(?=[ \t\r\n]*=)(?!='aab)|ZappedCookie|ig # HTML cookies: # s|||igU ################################################################################# # # refresh-tags: Kill automatic refresh tags (for dial-on-demand setups). # ################################################################################# FILTER: refresh-tags Kill automatic refresh tags (for dial-on-demand setups). # Note: Only deactivates refreshes with more than 9 seconds delay to # preserve monster-stupid but common redirections via meta tags. # s/\2]*))?\2/)(?=\s*[^'"])+$1+isU s@([^\w\s.]\s*)((?:map)?(window|this|parent)\.?)?open\s*\(@$1PrivoxyWindowOpen(@ig s+([^'"]\s*)(?!\s*(\\n|'|"))+$1+iU ################################################################################## # # all-popups: Kill all popups in JavaScript and HTML. # ################################################################################# FILTER: all-popups Kill all popups in JavaScript and HTML. s@((\W\s*)(?:map)?(window|this|parent)\.?)open\s*\\?\(@$1concat(@ig # JavaScript #s/\starget\s*=\s*(['"]?)_?(blank|new)\1?/ notarget/ig # HTML s/\starget\s*=\s*(['"]?)_?(blank|new)\1?/ /ig # (X)HTML ################################################################################## # # img-reorder: Reorder attributes in tags to make the banners-by-* filters more effective. # ################################################################################# FILTER: img-reorder Reorder attributes in tags to make the banners-by-* filters more effective. # In the first step src is moved to the start, then width is moved to the second # place to guarantee an order of src, width, height. Also does some white-space # normalization. # # This makes banners-by-size more effective and allows both banners-by-size # and banners-by-link to preserve the original image URL in the title attribute. s|]*)\ssrc\s*=\s*(['"])([^>\\\2]+)\2|]*)\ssrc\s*=\s*([^'">\\\s]+)|]+height)\s*=\s*|$1=|sig s|\\\\2]*\2\|[^'">\\\s]+?))([^>]*)\s+width\s*=\s*((["']?)\d+?\5)(?=[\s>])|\\\1\s]+)\1)?[^>]*?(width=(['"]?)88\4)[^>]*?(height=(['"]?)31\6)[^>]*?(?=/?>)@\ \\\1\s]+)\1)?[^>]*?(width=(['"]?)120\4)[^>]*?(height=(['"]?)(?:600?|90|240)\6)[^>]*?(?=/?>)@\ \\\1\s]+)\1)?[^>]*?(width=(['"]?)125\4)[^>]*?(height=(['"]?)125\6)[^>]*?(?=/?>)@\ \\\1\s]+)\1)?[^>]*?(width=(['"]?)160\4)[^>]*?(height=(['"]?)600\6)[^>]*?(?=/?>)@\ \\\1\s]+)\1)?[^>]*?(width=(['"]?)180\4)[^>]*?(height=(['"]?)150\6)[^>]*?(?=/?>)@\ \\\1\s]+)\1)?[^>]*?(width=(['"]?)(?:234|468)\4)[^>]*?(height=(['"]?)60\6)[^>]*?(?=/?>)@\ \\\1\s]+)\1)?[^>]*?(width=(['"]?)240\4)[^>]*?(height=(['"]?)400\6)[^>]*?(?=/?>)@\ \\\1\s]+)\1)?[^>]*?(width=(['"]?)(?:250|300)\4)[^>]*?(height=(['"]?)250\6)[^>]*?(?=/?>)@\ \\\1\s]+)\1)?[^>]*?(width=(['"]?)336\4)[^>]*?(height=(['"]?)280\6)[^>]*?(?=/?>)@\ \\\1\s]+)\1)?[^>]*?(width=(['"]?)200\4)[^>]*?(height=(['"]?)50\6)[^>]*?(?=/?>)@\ # \1\s]*?(?:\ adclick # See www.dn.se \ | advert # see dict.leo.org \ | atwola\.com/(?:link|redir) # see www.cnn.com \ | doubleclick\.net/jump/ # redirs for doublecklick.net ads \ | counter # common \ | (?\1\s]*)\1[^>]*>\s*\\\3\s]+)\3)?[^>]*((?:width|height)\s*=\s*(['"]?)\d+?\6)[^>]*((?:width|height)\s*=\s*(['"]?)\d+?\8)[^>]*?(?=/?>)\ @\1\s]*?(?:ad(?:click|vert)|atwola\.com/(?:link|redir)|doubleclick\.net/jump/|(?\1\s]*)\1[^>]*>\s*\\\3\s]+)\3)?[^>]*?(?=/?>)@]*\s(?:width|height)\s*=\s*['"]?[01](?=\D)[^>]*\s(?:width|height)\s*=\s*['"]?[01](?=\D)[^>]*?>@@siUg ################################################################################# # # tiny-textforms: Extend those tiny textareas up to 40x80 and kill the hard wrap. # ################################################################################# FILTER: tiny-textforms Extend those tiny textareas up to 40x80 and kill the hard wrap. s/(]*?)(?:\s*(?:rows|cols)=(['"]?)\d+\2)+/$1 rows=$2\40$2 cols=$2\80$2/ig s/(]*?)wrap=(['"]?)hard\2/$1/ig ################################################################################# # # jumping-windows: Prevent windows from resizing and moving themselves. # ################################################################################# FILTER: jumping-windows Prevent windows from resizing and moving themselves. s/(?<=[\W])(?:window|this|self)\.(?:move|resize)(?:to|by)\(/''.concat(/ig ################################################################################# # # frameset-borders: Give frames a border, make them resizable and scrollable. # ################################################################################# FILTER: frameset-borders Give frames a border and make them resizable. s/(]*)framespacing=(['"]?)(no|0)\2/$1/igU s/(]*)frameborder=(['"]?)(no|0)\2/$1/igU s/(]*)border=(['"]?)(no|0)\2/$1/igU s/(]*)noresize/$1/igU s/(]*)frameborder=(['"]?)(no|0)\2/$1/igU s/(]*)scrolling=(['"]?)(no|0)\2/$1/igU ################################################################################# # # demoronizer: Correct Microsoft's abuse of standardized character sets, which # leave the browser to (mis)-interpret unknown characters, with # sometimes bizarre results on non-MS platforms. # # credit: ripped from the demoroniser.pl script by: # John Walker -- January 1998, http://www.fourmilab.ch/webtools/demoroniser # ################################################################################# FILTER: demoronizer Fix MS's non-standard use of standard charsets. s/(&\#[0-2]\d\d)\s/$1; /g # per Robert Lynch: http://slate.msn.com//?id=2067547, just a guess. # Must come before x94 below. s/\xE2\x80\x94/ -- /g s/\x82/,/g #s-\x83-f-g s/\x84/,,/g s/\x85/.../g #s/\x88/^/g #s-\x89- °/°°-g s/\x8B/~-g #s-\x99-TM-g # per Robert Lynch. s/\x9B/>/g # 155 ################################################################################# # # shockwave-flash: Kill embedded Shockwave Flash objects. # Note: Better just block "/.*\.swf$"! # ################################################################################# FILTER: shockwave-flash Kill embedded Shockwave Flash objects. s|]*macromedia.*||sigU s|]*(application/x-shockwave-flash\|\.swf).*>(.*)?||sigU ################################################################################# # # quicktime-kioskmode: Make Quicktime movies saveable. # ################################################################################# FILTER: quicktime-kioskmode Make Quicktime movies saveable. s/(]*)kioskmode\s*=\s*(["']?)true\2/$1/ig ################################################################################# # # fun: Text replacements for subversive browsing fun! # ################################################################################# FILTER: fun Text replacements for subversive browsing fun! # SCNR # s/microsoft(?!.[^\s])/MicroSuck/ig # Buzzword Bingo (example for extended regex syntax) # s* (?:industry|world)[ -]leading \ | cutting[ -]edge \ | customer[ -]focused \ | market[ -]driven \ | award[ -]winning # Comments are OK, too! \ | high[ -]performance \ | solutions[ -]based \ | unmatched \ | unparalleled \ | unrivalled \ *$0Bingo! \ *igx # For Germans only # s/(M|m)edien(?![^<]*>)/$1ädchen/Ug ################################################################################# # # crude-parental: Crude parental filtering. Use with a suitable blocklist. # Pages are "blocked" based on keyword matching. # ################################################################################# FILTER: crude-parental Crude parental filtering. Note that this filter doesn't work reliably. # (Note: Middlesex, Sussex and Essex are counties in the UK, not rude words) # (Note #2: Is 'sex' a rude word?!) s%^.*(?Blocked\

Blocked by Privoxy's crude-parental filter due to possible adult content.

%is s+^.*warez.*$+No Warez

You're not searching for illegal stuff, are you?

+is # Remove by description s/^.*\ (?:(suck|lick|tongue|rub|fuck|fingering|finger|chicks?)\s*)?\ (?:(her|your|my|hard|with|big|wet|tight|pink|hot|moist|young|teen)\s*)+\ (dicks?|penis|cocks?|balls?|tits?|pussy|cunt|clit|ass|mouth).*$\ /This page has been blocked by Privoxy's crude-parental content filter\ /is #Remove by link text s/^.*\ (download|broadband|view|watch|free|get|extreem)?\s*\ (sex|xxx|porn|cumshot|fuck(ing|s)?|anal|ass|asian|adult|Amateur|org(y|ies)|close ups?|hand?job|nail(ed)?)+\s*\ (movies?|pics?|videos?|dvds?|dvd's|links?).*$\ /This page has been blocked by Privoxy's crude-parental content filter\ /is #Remove by age disclaimer s/^.*\ (models?|chicks?|girls?|women|persons)\s*\ (who|are|were)+ (over|at least) (16|18|21) years (old|of age).*$\ /This page has been blocked by Privoxy's crude-parental content filter\ /is #Remove by regulations s/^.*(Section 2257|18 U.?S.?C.? 2257).*$\ /This page has been blocked by Privoxy's crude-parental content filter\ /is ################################################################################# # # IE-Exploits: Disable some known Internet Explorer bug exploits. # ################################################################################# FILTER: ie-exploits Disable some known Internet Explorer bug exploits. # Note: This is basically a demo and waits for someone more interested in IE # security (sic!) to take over. # Cross-site-scripting: # s%f\("javascript:location.replace\('mk:@MSITStore:C:'\)"\);%alert\("This page looks like it tries to use a vulnerability described here:\n http://online.securityfocus.com/archive/1/298748/2002-11-02/2002-11-08/2"\);%siU # Address bar spoofing (http://www.secunia.com/advisories/10395/): # s/(]*href[^>]*)(?:\x01|\x02|\x03|%0[012])@/$1MALICIOUS-LINK@/ig # Nimda: # s%%
WARNING: This Server is infected with Nimda!%g ################################################################################# # # # site-specifics: Cure for site-specific problems. Don't apply generally! # # Note: The fixes contained here are so specific to the problems of the # particular web sites they are designed for that they would be a # waste of CPU cycles (or even destructive!) on 99.9% of the web # sites where they don't apply. # ################################################################################# FILTER: site-specifics Cure for site-specific problems. Don't apply generally! # www.spiegel.de excludes X11 users from viewing Flash5 objects - shame. # Apply to: www.spiegel.de/static/js/flash-plugin.js # s/indexOf\("x11"\)/indexOf("x13")/ # www.quelle-bausparkasse.de uses a very stupid redirect mechanism that # relies on a webbug being present. Can we tolerate that? No! # Apply to: www.quelle-bausparkasse.de/$ # s/mylogfunc()//g # groups.yahoo.com has splash pages that one needs to click through in # order to access the actual messages. Let the browser do that. Thanks # to Paul Jobson for this one: # s|(?:Continue to message\|Weiter zu Nachricht)||ig # monster.com has two very similar gimmicks: # s|||i s|||i # nytimes.com triggers popups through the onload handler of dummy images # to fool popup-blockers. # s|(]*)onload|$1never|sig # Pre-check all the "Discard" buttons in GNU Mailman's web interface. # (This saves a lot of mouse aiming practice when flushing spamtraps) # s|( and tags. # ################################################################################# FILTER: no-ping Removes non-standard ping attributes in and tags. s@(]*?)\sping=(['"]?)([^"'>]+)\2([>\s]?)@\ PING!\n$1$4@ig ################################################################################# # # google: CSS-based block for Google text ads. Also removes # a width limitation and the toolbar advertisement. # ################################################################################# FILTER: google CSS-based block for Google text ads. Also removes a width limitation and the toolbar advertisement. s@@\n$0@ s@
@
@ s@(
@\n\n$0@ ################################################################################# # # msn: CSS-based block for MSN text ads. Also removes tracking URLs # and a width limitation. # ################################################################################# FILTER: msn CSS-based block for MSN text ads. Also removes tracking URLs and a width limitation. s@@\n$0@ # Are these ids still in use? s@(]*) id=(["']?)ads_[^\2]*\2@$1 class="msn_ads"@Uig s@(]*) class=(["']?)sb_ads[^\2]*\2@$1 class="msn_ads"@Uig s@(]*href=\")http://g.msn.com/.*\?(http://.*)(&&DI=.*)(\")@$1$2$4@Ug s@(]*)gping=\".*\"@$1 title="URL cleaned up by Privoxy's msn filter"@Ug ################################################################################# # # blogspot: Cleans up some Blogspot blogs. Read the fine print before using this. # # This filter also intentionally removes some navigation stuff and # sets the page width to 100%. As a result, some rounded "corners" would # appear to early or not at all and as fixing this would require a browser # that understands background-size (CSS3), they are removed instead. # # When applied to feeds, it removes comment titles that # only contain the beginning of the actual comment. # ################################################################################# FILTER: blogspot Cleans up some Blogspot blogs. Read the fine print before using this. s@@\n$0@ s@|(
([^\s]*).*?\.\.\.\s*(\1)@$2@ig ################################################################################# # # x-httpd-php-to-html: Changes the Content-Type header from # x-httpd-php to html. "Content-Type: x-httpd-php" # is set by clueless PHP users and causes many # browsers do open a download menu instead of # rendering the page. # ################################################################################# SERVER-HEADER-FILTER: x-httpd-php-to-html Changes the Content-Type header from x-httpd-php to html. s@^(Content-Type:)\s*application/x-httpd-php@$1 text/html@i ################################################################################# # # html-to-xml: Changes the Content-Type header from html to xml. # ################################################################################# SERVER-HEADER-FILTER: html-to-xml Changes the Content-Type header from html to xml. s@^(Content-Type:)\s*text/html(;.*)?$@$1 application/xhtml+xml$2@i ################################################################################# # # xml-to-html: Changes the Content-Type header from xml to html. # ################################################################################# SERVER-HEADER-FILTER: xml-to-html Changes the Content-Type header from xml to html. s@^(Content-Type:)\s*(?:application|text)/(?:xhtml\+)?xml(;.*)?$@$1 text/html$2@i ################################################################################# # # hide-tor-exit-notation: Remove the Tor exit node notation in Host and Referer headers. # # Note: If Privoxy and Tor are chained and Privoxy is configured to # use socks4a, one can use http://www.example.org.foobar.exit/ # to access the host www.example.org through Tor exit node foobar. # # As the HTTP client isn't aware of this notation, it treats the # whole string "www.example.org.foobar.exit" as host and uses it # for the "Host" and "Referer" headers. From the server's point of # view the resulting headers are invalid and can cause problems. # # An invalid "Referer" header can trigger "hot-linking" protections, # an invalid "Host" header will make it impossible for the server to # find the right vhost (several domains hosted on the same IP address). # # This filter removes the "foo.exit" part in those headers # to prevent the mentioned problems. Note that it only modifies # the HTTP headers, it doesn't make it impossible for the server # to detect your Tor exit node based on the IP address the request is # coming from. # ################################################################################# CLIENT-HEADER-FILTER: hide-tor-exit-notation Removes the Tor exit node notation in Host and Referer headers. s@^((?:Referer|Host):\s*(?:https?://)?[^/]*)\.[^\./]*?\.exit@$1@i ################################################################################# # # less-download-windows: Prevents annoying download windows for content types # the browser can handle itself. # ################################################################################# SERVER-HEADER-FILTER: less-download-windows Prevent annoying download windows for content types the browser can handle itself. s@^Content-Disposition:.*filename=(["']?).*\.(png|gif|jpe?g|diff?|d?patch|c|h|pl|shar)\1.*$@@i s@^(Content-Type:)\s*(?:message/(?:news|rfc822)|text/x-.*|application/x-sh(?:\s|$))\s*@$1 text/plain@i ################################################################################# # # image-requests: Tags detected image requests as "IMAGE-REQUEST". Whether # or not the detection actually works depends on the browser. # ################################################################################# CLIENT-HEADER-TAGGER: image-requests Tags detected image requests as "IMAGE-REQUEST". s@^Accept:\s*image/.*@IMAGE-REQUEST@i ################################################################################# # # css-requests: Tags detected CSS requests as "CSS-REQUEST". Whether # or not the detection actually works depends on the browser. # ################################################################################# CLIENT-HEADER-TAGGER: css-requests Tags detected CSS requests as "CSS-REQUEST". s@^Accept:\s*text/css.*@CSS-REQUEST@i ################################################################################# # # client-ip-address: Tags the request with the client's IP address. # ################################################################################# CLIENT-HEADER-TAGGER: client-ip-address Tags the request with the client's IP address. s@^\w*\s+.*\s+HTTP/\d\.\d\s*@IP-ADDRESS: $origin@D ################################################################################# # # http-method: Tags the request with its HTTP method. # ################################################################################# CLIENT-HEADER-TAGGER: http-method Tags the request with its HTTP method. s@^(\w*).*HTTP/\d\.\d\s*$@$1@i ################################################################################# # # allow-post: Tags POST requests as "ALLOWED-POST". # ################################################################################# CLIENT-HEADER-TAGGER: allow-post Tags POST requests as "ALLOWED-POST". s@^(?:POST)\s+.*\s+HTTP/\d\.\d\s*@ALLOWED-POST@i ################################################################################# # # complete-url: Tags the request with the whole request URL. # ################################################################################# CLIENT-HEADER-TAGGER: complete-url Tags the request with the whole request URL. s@^\w*\s+(.*)\s+HTTP/\d\.\d\s*$@$1@i ################################################################################# # # user-agent: Tags the request with the complete User-Agent header. # ################################################################################# CLIENT-HEADER-TAGGER: user-agent Tags the request with the complete User-Agent header. s@^User-Agent:.*@$0@i ################################################################################# # # content-type: Tags the request with the content type declared by the server. # ################################################################################# SERVER-HEADER-TAGGER: content-type Tags the request with the content type declared by the server. s@^Content-Type:\s*([^;]+).*@$1@i ################################################################################# # # privoxy-control: The taggers create tags with the content of X-Privoxy-Control # headers, the filters remove said headers. # ################################################################################# CLIENT-HEADER-TAGGER: privoxy-control Creates tags with the content of X-Privoxy-Control headers. s@^X-Privoxy-Control:\s*@@i CLIENT-HEADER-FILTER: privoxy-control Removes X-Privoxy-Control headers. s@^X-Privoxy-Control:.*@@i SERVER-HEADER-TAGGER: privoxy-control Creates tags with the content of X-Privoxy-Control headers. s@^X-Privoxy-Control:\s*@@i SERVER-HEADER-FILTER: privoxy-control Removes X-Privoxy-Control headers. s@^X-Privoxy-Control:.*@@i ############################################################################## # # Revisions : # $Log: default.filter,v $ # Revision 1.67 2008/08/06 17:38:06 fabiankeil # In banners-by-size, make sure white-space around the height # attribute is removed as well and replace two spaces with # "\s" so we don't get fooled by tabs. Fixes #2036125. # # Revision 1.66 2008/08/03 17:27:47 fabiankeil # Teach msn filter to catch a few new ad classes. # # Revision 1.65 2008/07/21 13:43:44 fabiankeil # Fix img-reorder regression introduced with my last commit. # Some tags were terminated too soon, letting the browser render # some of their arguments as text. Oops. # # Revision 1.64 2008/07/12 15:49:09 fabiankeil # - Don't let img-reorder touch width attributes # that aren't followed by either whitespace or '>', # as those usually indicate onclick nonsense. # Problem and solution reported by Glenn Washburn in #2014552. # - While at it, don't use more groups than necessary. # # Revision 1.63 2008/06/27 12:53:41 fabiankeil # Make sure the taggers css-requests and image-requests # only match at the beginning of the header. # # Revision 1.62 2008/06/21 17:02:03 fabiankeil # Fix typo. # # Revision 1.61 2008/05/21 18:44:43 fabiankeil # - Let the content-type tagger ignore headers without value. # - Remove a few unused lines at the end of the file. # # Revision 1.60 2008/04/26 10:36:41 fabiankeil # Let the msn filter hide another class. # # Revision 1.59 2008/04/23 16:18:18 fabiankeil # s@declarded@declared@ # # Revision 1.58 2008/02/02 15:27:19 fabiankeil # Yet another yahoo update to get the width limitation removal working again. # # Revision 1.57 2008/01/26 15:45:39 fabiankeil # Don't let the less-download-windows filter mess up # "Content-Type: application/x-shockwave-flash" headers. # # Revision 1.56 2008/01/25 19:12:40 fabiankeil # - Add yet another new yahoo ad id. # - Don't let the first banners-by-link job punish URLs for merely # containing the pattern "/jump/" when it should really look for # "doubleclick\.net/jump/". # # Revision 1.55 2007/12/31 19:53:59 fabiankeil # Let the msn filter remove the width limitation again. # # Revision 1.54 2007/12/31 19:11:31 fabiankeil # - Let the yahoo filter remove the width limitation again. # - Teach the blogspot filter to remove useless feed comment # titles that only contain the beginning of the actual comment. # # Revision 1.53 2007/12/23 15:48:12 fabiankeil # - Lo and behold, the CSS fix for the MSN buttons is no longer necessary. # - Add some new selectors the msn filter should hide. # - Add the two yahoo selectors Lee reported in #1856574. # - Add comments that the width limitation fixes stopped # working for the msn and yahoo filter. # # Revision 1.52 2007/11/27 18:35:48 fabiankeil # Update CSS for the yahoo filter. # # Revision 1.51 2007/11/04 16:15:11 fabiankeil # - Add client-header taggers: client-ip-address, # http-method, allow-post, complete-url and user-agent. # - Add server-header tagger: content-type. # # Revision 1.50 2007/11/03 15:05:30 fabiankeil # Consistently use an empty line between the description and the PCRS code # and end descriptions with dots. Patch submitted by Simon Ruderich. # # Revision 1.49 2007/11/03 14:29:41 fabiankeil # Spelling fixes mostly submitted by Simon Ruderich. # # Revision 1.48 2007/10/17 18:11:32 fabiankeil # Add privoxy-control header filters and taggers. # # Revision 1.47 2007/10/06 15:45:25 fabiankeil # Let msn hide sponsored links in #at divs. # # Revision 1.46 2007/10/06 09:54:13 fabiankeil # - Let msn hide sponsored links in #ar divs. # - Teach banners-by-link not to block the graphs for sf's tracker statistics. # # Revision 1.45 2007/08/11 16:54:12 fabiankeil # - Complete the changes from r1.42. # - Make crude-parental less sensitive to the amount of white-space, # add the note that it doesn't work too well again and replace the # DMOZ link with a less confusing explanation. # # Revision 1.44 2007/07/18 11:06:56 hal9 # Replace notarget with '' in all popups filter to keep from breaking xhmtl per # report from Siegfried Gipp. # # Revision 1.43 2007/06/01 14:17:04 fabiankeil # Mention possible delimiter conflicts with variables in dynamic pcrs commands. # # Revision 1.42 2007/05/17 15:55:36 fabiankeil # Undo an improperly tested last-minute change # and turn "text-requests" back into "css-requests". # # Revision 1.41 2007/05/17 15:45:41 fabiankeil # - Mention new filter types and the 'D' option. # - Header filters are now case-insensitive and accept a # varying amount of whitespace after the colon. # - Add another selector for yahoo ads. # - New server-header filter: less-download-windows # - New client-header taggers: text-requests and image-requests. # # Revision 1.40 2007/03/20 15:40:00 fabiankeil # Adjust to new world order with dedicated header-filter actions. # # Revision 1.39 2007/02/21 14:10:23 fabiankeil # - Fix a js-annoyances pcrs command that broke # evaluated code. (BR #1124071, thanks to Bor Gergely) # - Have unsolicited-popups and all-popups catch the # wheather.com popup reported in in AF #1640173. # # Revision 1.38 2007/02/19 11:22:48 hal9 # Adding back the orginal filter content to offset problems found by Fabian. # # Revision 1.37 2007/02/17 13:29:44 hal9 # Updates to the crude parental filter per Feature Requests item #1648657. # # Revision 1.36 2007/02/05 16:47:31 fabiankeil # - Let banners-by-link look for "advert". # - Fix XML systax problems with banners-by-link # and banners-by-size (AF#1651570). # # Revision 1.35 2006/12/21 12:28:12 fabiankeil # Escaping special characters in filter descriptions is no # longer necessary, it's done by Privoxy now. # # Revision 1.34 2006/12/12 17:32:23 fabiankeil # Added id mbEnd to google filter, it's now and then # used for the sponsored links. # # Have js-annoyances try to prevent status bar # modifications where the status bar text is # inside another variable. Fixes 1605710. # # Revision 1.33 2006/11/16 17:10:43 fabiankeil # Removed webbugs debugging comment again. # The apostrophe could break JavaScript and # the comment itself could mess up existing # comments. # # Revision 1.32 2006/11/10 18:04:04 fabiankeil # Have no-ping print the ping warning in red. # # Modified yahoo to keep in sync with recent # CSS changes and to suppress a useless horizontal # scrollbar. # # msn now makes sure that the continue-link boxes # act as links (the original CSS just changes the cursor). # # Changed fun filter regex to leave microsoft links alone. # Fixes BR 1019996. # # Revision 1.31 2006/10/21 13:12:28 fabiankeil # Added no-ping and hide-tor-exit-notation. # # Adjusted jumping-windows to break less. # Fixes BR 1146134. # # Revision 1.30 2006/10/18 12:36:50 fabiankeil # google filter now cleans Google groups as well. # # Revision 1.29 2006/10/11 14:03:17 fabiankeil # Changed img-reorder regex to only move width # attributes if they are following at least one # whitespace. Fixes BR 1328455. # # Revision 1.28 2006/10/11 13:31:13 fabiankeil # Added Anduin Withers' js-annoyances fix # for not messing up escaped quotes. Fixes BR 999765. # # Improved blogspot filter to make it less likely that # the blogspot banner at the top of the page is missed. # # Revision 1.27 2006/10/08 17:00:51 fabiankeil # Modified webbugs filter to create a comment around the offending # image instead of removing it entirely. # # Adjusted regex to only match if there's at least one whitespace # before the width and height attributes. Makes it more likely that # they are indeed attributes, and not part of the value of another attribute. # Solves BR 1035587. # # Thanks to Martin Thomas for diagnosing the cause of the problem. # # Revision 1.26 2006/10/06 18:06:16 fabiankeil # Added header filter x-httpd-php-to-html # and reverted another img-reorder whitespace # problem. # # Revision 1.25 2006/10/06 15:26:09 fabiankeil # Bumped copyright year. # # Reverted parts of the last img-reorder change # which were intended to remove superfluous whitespace # but had the side effect to mess up some tags. # # Modified banners-by-size and banners-by-link to # use border value "0" instead of "\0". Fixes BR 1100065. # # Revision 1.24 2006/10/06 11:25:31 fabiankeil # Taught img-reorder not to break img tags # with empty src attributes. Fixes BR 1089474. # Thanks to Raphael Moll for reporting. # # Revision 1.23 2006/10/05 14:46:28 fabiankeil # Replaced "<" in img-reorder's description with "<". # # Modified msn filter to tag ads with classes instead # of ids. There may be more than one ad per page, # but ids are required to be unique. # # Revision 1.22 2006/10/04 19:17:14 fabiankeil # Incorportated Frédéric Crozat's ie-exploits # modification to make it less trigger-happy. # # Modified blogspot filter to make .post-body # scrollable if necessary. # # Revision 1.21 2006/10/02 16:21:14 fabiankeil # Adjusted yahoo filter to hide .yschspns as well. # Added header filters: html-to-xml and xml-to-html. # # Revision 1.20 2006/10/01 21:00:22 fabiankeil # New site-specific filters: google, yahoo, msn and blogspot. # # Revision 1.19 2006/07/18 14:48:45 david__schmidt # Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch) # with what was really the latest development (the v_3_0_branch branch) # # Revision 1.11.2.23 2004/02/17 13:34:01 oes # - Beefed up the protection of the unsolicited-popups # filter against matching in JavaScript string constants. # - Extended the fun filter with a German joke # - Extended the site-specifics filter with a convenience # reeplacement for managing mailing lists at SourceForge # # Revision 1.11.2.22 2004/01/30 15:29:29 oes # Updated the copyright note # # Revision 1.11.2.21 2004/01/20 15:15:01 oes # Detail enhancement in all-popups # # Revision 1.11.2.20 2004/01/06 16:46:14 oes # Fixed a JS syntax problem in jumping-windows # # Revision 1.11.2.19 2003/12/17 17:09:25 oes # Added remedy against IE address bar spoofing # # Revision 1.11.2.18 2003/12/02 11:25:27 oes # Fixed a line trashed in previous commit # # Revision 1.11.2.17 2003/12/01 21:58:46 oes # Assorted tuning: # # - unsolicited-popups no longer matches at start or end of quoted # strings, and is now activated earlier and deactivated later in # the page. # - replacement images in banners-by-* now without border # - more effective shockwave flash flattening # - Custom annoyance filtering for Yahoo Groups, Monster.com, NY Times. # # Revision 1.11.2.16 2003/05/08 09:44:56 oes # Allow extra parameters in blink,marquee tags. Fixes bug #734012 # # Revision 1.11.2.15 2003/03/30 13:57:08 oes # Making unsolicited-popups safe for use on tags enclosed in JS strings # # Revision 1.11.2.14 2003/03/19 13:17:50 oes # - Added filter "site-specifics" to address site specific problems # - Fixed a small problem in the img-reorder filter # # Revision 1.11.2.13 2003/03/18 19:28:59 oes # Fixed a minor problem in the img-reorder filter # # Revision 1.11.2.12 2003/03/15 14:06:58 oes # - Assorted refinements, optimizations and fixes in the js-annoyances, # img-reorder, banners-by-size, banners-by-link, webbugs, refresh-tags, # html-annoyances, content-cookies and fun filters # - Replaced filter "popups" by choice between two modes: # - "unsolicited-popups" tries to catch only the unsolicited ones # - "all-popups" tries to kill them all (as before) # - New filter "tiny-textforms" Help those tiny or hard-wrap textareas. # - New filter "jumping-windows" that prevents windows from resizing # and moving themselves # - Replaced "nimda" with more general "ie-exploits" filter in which # all filters for exploits shall be collected # # Revision 1.11.2.11 2002/11/12 16:14:43 oes # Exchanged js-annoyance filter against status bar rewrites with improved version by Don Libes # # Revision 1.11.2.10 2002/11/11 13:39:47 oes # Make refresh-tags filter work even on incorrect refresh tags like found on usatoday.com # # Revision 1.11.2.9 2002/11/08 16:39:17 oes # Made img-reorder more cautious. Fixes bug #632715 # # Revision 1.11.2.8 2002/10/13 21:56:52 hal9 # Adding demoronizer filter. This should include all the common abuses. I have # left a few of the rare cases commented out (never found these in the wild). # # Revision 1.11.2.7 2002/09/25 15:09:39 oes # Preserve original quoting style in tags wherever possible. Fixes Bug #605956 # # Revision 1.11.2.6 2002/08/23 14:12:26 oes # Proofed frameset-borders against "fremaborder=0 border=0" # # Revision 1.11.2.5 2002/08/22 15:05:20 oes # Added Filter to make Quicktime movies saveable (thanks to aaron@linville.org for the idea) # # Revision 1.11.2.4 2002/08/10 11:32:29 oes # Attribute values in replacement tags of banners-by-size filter now undelimited. (Fixes bug #592493) # # Revision 1.11.2.3 2002/08/05 11:43:56 oes # Fixed a bug in the popups filter that was introduced with the last fix :-( # # Revision 1.11.2.2 2002/08/01 11:20:13 oes # Fixed bugs 587802, 577802 and an unreported one # # Revision 1.11.2.1 2002/07/26 15:18:26 oes # - All filters reviewed and many shorcomings fixed # - New filters: img-reorder, banners-by-link and js-events # - Jobs reorderd because they are now executed in order of # appearance # # Revision 1.11 2002/05/24 00:57:18 oes # Made WeBugs job ungreedy; Fixes bug 559190 # # Revision 1.10 2002/04/18 10:14:19 oes # renamed some filters # # Revision 1.9 2002/04/11 07:36:35 oes # Generalized js-popup filter # # Revision 1.8 2002/04/10 17:07:21 oes # Fixed potentially desctructive jobs, added noflash filter # # Revision 1.7 2002/04/09 18:34:51 oes # Fixed HTML syntax in replacements # # Revision 1.6 2002/04/03 19:49:52 swa # name change # # Revision 1.5 2002/03/27 15:30:26 swa # have a consistent appearance # # Revision 1.4 2002/03/26 22:29:54 swa # we have a new homepage! # # Revision 1.3 2002/03/24 16:08:03 jongfoster # Fixing banners-by-size for new config URLs # # Revision 1.2 2002/03/24 13:02:18 swa # name change related issues. # # Revision 1.1 2002/03/24 11:37:39 jongfoster # Name change # # Revision 1.24 2002/03/16 20:39:54 oes # - Added descriptions to the filters so users will know what they select in the cgi editor # - Added content-cookies filter # - Bugfixed many jobs (Thanks to Al for some hints) # # 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. #