Merge pull request #97 from pointhi/https

Implementing https rewrite support

searx/__init__.py

 
 from os import environ
 from os.path import realpath, dirname, join, abspath
+from searx.https_rewrite import load_https_rules
 try:
     from yaml import load
 except:
 else:
     settings_path = join(searx_dir, 'settings.yml')
 
+if 'SEARX_HTTPS_REWRITE_PATH' in environ:
+    https_rewrite_path = environ['SEARX_HTTPS_REWRITE_PATH']
+else:
+    https_rewrite_path = join(searx_dir, 'https_rules')
 
 # load settings
 with open(settings_path) as settings_yaml:
     settings = load(settings_yaml)
+
+# load https rules only if https rewrite is enabled
+if settings.get('server', {}).get('https_rewrite'):
+    # loade https rules
+    load_https_rules(https_rewrite_path)

searx/https_rewrite.py

+'''
+searx is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+searx is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with searx. If not, see < http://www.gnu.org/licenses/ >.
+
+(C) 2013- by Adam Tauber, <asciimoo@gmail.com>
+'''
+
 import re
+from lxml import etree
+from os import listdir
+from os.path import isfile, join
+
 
 # https://gitweb.torproject.org/\
 # pde/https-everywhere.git/tree/4.0:/src/chrome/content/rules
 
 # HTTPS rewrite rules
-https_rules = (
-    # from
-    (re.compile(r'^http://(www\.|m\.|)?xkcd\.(?:com|org)/', re.I | re.U),
-     # to
-     r'https://\1xkcd.com/'),
-    (re.compile(r'^https?://(?:ssl)?imgs\.xkcd\.com/', re.I | re.U),
-     r'https://sslimgs.xkcd.com/'),
-)
+https_rules = []
+
+
+# load single ruleset from a xml file
+def load_single_https_ruleset(filepath):
+    ruleset = ()
+
+    # init parser
+    parser = etree.XMLParser()
+
+    # load and parse xml-file
+    try:
+        tree = etree.parse(filepath, parser)
+    except:
+        # TODO, error message
+        return ()
+
+    # get root node
+    root = tree.getroot()
+
+    #print(etree.tostring(tree))
+
+    # check if root is a node with the name ruleset
+    # TODO improve parsing
+    if root.tag != 'ruleset':        
+        return ()
+
+    # check if rule is deactivated by default
+    if root.attrib.get('default_off'):
+        return ()
+
+    # check if rule does only work for specific platforms
+    if root.attrib.get('platform'):
+        return ()
+
+    hosts = []
+    rules = []
+    exclusions = []
+
+    # parse childs from ruleset
+    for ruleset in root:
+        # this child define a target
+        if ruleset.tag == 'target':
+            # check if required tags available 
+            if not ruleset.attrib.get('host'):
+                continue
+
+            # convert host-rule to valid regex
+            host = ruleset.attrib.get('host').replace('.', '\.').replace('*', '.*')
+
+            # append to host list
+            hosts.append(host)
+
+        # this child define a rule
+        elif ruleset.tag == 'rule':
+            # check if required tags available 
+            if not ruleset.attrib.get('from')\
+               or not ruleset.attrib.get('to'):
+                continue
+
+            # TODO hack, which convert a javascript regex group into a valid python regex group
+            rule_from = ruleset.attrib.get('from').replace('$', '\\')
+            rule_to = ruleset.attrib.get('to').replace('$', '\\')
+
+            # TODO, not working yet because of the hack above, currently doing that in webapp.py
+            #rule_from_rgx = re.compile(rule_from, re.I)
+
+            # append rule
+            rules.append((rule_from, rule_to))
+
+        # this child define an exclusion
+        elif ruleset.tag == 'exclusion':
+            # check if required tags available 
+            if not ruleset.attrib.get('pattern'):
+                continue
+
+            exclusion_rgx = re.compile(ruleset.attrib.get('pattern'))
+
+            # append exclusion
+            exclusions.append(exclusion_rgx)
+
+    # convert list of possible hosts to a simple regex
+    # TODO compress regex to improve performance
+    try:
+        target_hosts = re.compile('^(' + '|'.join(hosts) + ')', re.I | re.U)
+    except:
+        return ()
+
+    # return ruleset
+    return (target_hosts, rules, exclusions)
+
+
+# load all https rewrite rules
+def load_https_rules(rules_path):
+    # add / to path if not set yet
+    if rules_path[-1:] != '/':
+        rules_path += '/'
+
+    # search all xml files which are stored in the https rule directory
+    xml_files = [ join(rules_path,f) for f in listdir(rules_path) if isfile(join(rules_path,f)) and f[-4:] == '.xml' ]
+
+    # load xml-files
+    for ruleset_file in xml_files:
+        # calculate rewrite-rules
+        ruleset = load_single_https_ruleset(ruleset_file)
+
+        # skip if no ruleset returned
+        if not ruleset:
+            continue
+
+        # append ruleset
+        https_rules.append(ruleset)
+        
+    print(' * {n} https-rules loaded'.format(n=len(https_rules)))

searx/https_rules/00README

+<!-- 
+This directory contains web site rewriting rules for the
+HTTPS Everywhere software, available from
+https://www.eff.org/https-everywhere
+
+These rules were contributed to the project by users and aim to
+enable routine secure access to as many different web sites as
+possible.  They are automatically installed together with the
+HTTPS Everywhere software.  The presence of these rules does not
+mean that an HTTPS Everywhere user accessed, or intended to
+access, any particular web site.
+
+For information about how to create additional HTTPS Everywhere
+rewriting rules to add support for new sites, please see
+
+https://www.eff.org/https-everywhere/rulesets
+-->

searx/https_rules/Bing.xml

+<!--
+	For other Microsoft coverage, see Microsoft.xml.
+
+
+	CDN buckets:
+
+		- a134.lm.akamai.net
+
+			- akam.bing.com
+			- *.mm.bing.net
+
+
+	Nonfunctional domains:
+
+		- m2.cn.bing.com
+		- origin.bj1.bing.com
+		- blogs.bing.com
+
+
+	Fully covered domains:
+
+		- bing.com subdomains:
+
+			- (www.)
+			- c.bing		(tracking beacons)
+			- cn.bing
+			- h.bing
+			- ssl
+			- testfamilysafety.bing
+			- udc.bing
+			- (www.)bing
+
+		- *.mm.bing.net
+		- api.bing.com
+
+-->
+<ruleset name="Bing">
+
+	<target host="bing.com" />
+	<target host="*.bing.com" />
+	<target host="*.mm.bing.net" />
+
+
+	<securecookie host=".*\.bing\.com$" name=".+" />
+
+
+	<rule from="^http://((?:c|cn|h|ssl|testfamilysafety|udc|www)\.)?bing\.com/"
+		to="https://$1bing.com/" />
+
+	<rule from="^http://([^/:@]*)\.mm\.bing\.net/"
+		to="https://$1.mm.bing.com/"/>
+
+	<rule from="^http://([^/:@]*)\.api\.bing\.net/"
+		to="https://$1.api.bing.com/"/>
+
+</ruleset>

searx/https_rules/Dailymotion.xml

+<!--
+	Nonfunctional domains:
+
+		- blog.dailymotion.com
+		- press.dailymotion.com		(shows steaw.com, CN: www.steaw.com)
+		- proxy-46.dailymotion.com
+		- publicite.dailymotion.com
+		- publisher.dailymotion.com	(reset)
+		- vid.ak.dmcdn.net		(403, Akamai)
+		- vid2.ak.dmcdn.net		(504, akamai)
+
+
+	Problematic domains:
+
+		- ak2.static.dailymotion.com	(mismatched, CN: *.dmcdn.net)
+		- support.dmcloud.net		(mismatched, CN: *.zendesk.com)
+
+
+	Partially covered domains:
+
+		- (www.)dailymotion.com
+
+			- cdn/manifest/video/\w+.mnft 403s
+			- crossdomain.xml breaks videos
+
+-->
+<ruleset name="Dailymotion (default off)" default_off="breaks some embedded videos">
+
+	<target host="dailymotion.com" />
+	<!--
+		* for cross-domain cookie.
+					-->
+	<target host="*.dailymotion.com" />
+		<!--
+			https://mail1.eff.org/pipermail/https-everywhere-rules/2012-July/001241.html
+													-->
+		<exclusion pattern="^http://(?:www\.)?dailymotion\.com/(?:cdn/[\w-]+/video/|crossdomain\.xml$)" />
+	<target host="ak2.static.dailymotion.com" />
+	<target host="*.dmcdn.net" />
+	<target host="dmcloud.net" />
+	<target host="*.dmcloud.net" />
+
+
+	<!--	Testing wrt embedded breakage.
+
+		securecookie host="^.*\.dailymotion\.com$" name=".+" /-->
+	<!--
+		Omniture tracking cookies:
+						-->
+	<securecookie host="^\.dailymotion\.com$" name="^s_\w+$" />
+	<securecookie host="^www\.dailymotion\.com$" name=".+" />
+
+
+	<rule from="^http://(erroracct\.|www\.)?dailymotion\.com/"
+		to="https://$1dailymotion.com/" />
+
+	<rule from="^http://(s\d|static(?:\d|s\d-ssl))\.dmcdn\.net/"
+		to="https://$1.dmcdn.net/" />
+
+	<rule from="^https?://ak2\.static\.dailymotion\.com/"
+		to="https://static1-ssl.dmcdn.net/" />
+
+	<rule from="^http://(s\.|www\.)?dmcloud\.net/"
+		to="https://$1dmcloud.net/" />
+
+	<rule from="^https?://support\.dmcloud\.net/"
+		to="https://dmcloud.zendesk.com/" />
+
+</ruleset>

searx/https_rules/Deviantart.xml

+<!--
+	For problematic rules, see Deviantart-mismatches.xml.
+
+
+	Other deviantArt rulesets:
+
+		- Sta.sh.xml
+
+
+	ToDo: Find edgecast URL for /(fc|th)\d+.
+
+
+	Mixed content:
+
+		- Images on *.....com from e.deviantart.net *
+
+	* Secured by us
+
+-->
+<ruleset name="DeviantArt (pending)" default_off="site operator says not ready yet">
+
+	<target host="deviantart.com" />
+	<target host="*.deviantart.com" />
+	<target host="deviantart.net" />
+	<target host="*.deviantart.net" />
+
+
+	<!--	Not secured by server:
+					-->
+	<!--securecookie host="^\.deviantart\.com$" name="^userinfo$" /-->
+
+	<securecookie host="^\.deviantart\.com$" name=".*" />
+
+
+	<!--	Redirects from com to net, but does so successfully by itself.
+										-->
+	<rule from="^http://([aei]|fc\d\d|s[ht]|th\d\d)\.deviantart\.(com|net)/"
+		to="https://$1.deviantart.$2/" />
+
+	<!--	This handles everything that isn't in the first rule.
+		Namely, usernames, backend, fc, th, and (www.).
+			These domains present a cert that is only
+		valid for .com.
+			Note that .net isn't used on DA, but.net does
+		redirect to .com, and we shouldn't break what would
+		otherwise work.
+			Mustn't rewrite from https here, as doing so
+		would conflict with the first rule.
+								-->
+	<rule from="^http://([^/:@\.]+\.)?deviantart\.(?:com|net)/"
+		to="https://$1deviantart.com/" />
+
+</ruleset>

searx/https_rules/DuckDuckGo.xml

+<!--
+	Problematic domains:
+
+		- www.dukgo.com		(mismatched, CN: dukgo.com)
+
+
+	Fully covered domains:
+
+		- (www.)dukgo.com	(www → ^)
+
+-->
+<ruleset name="DuckDuckGo">
+  <target host="duckduckgo.com" />
+  <target host="*.duckduckgo.com" />
+  <target host="ddg.gg" />
+  <target host="duck.co" />
+  <target host="i.duck.co" />
+	<target host="dukgo.com" />
+	<target host="www.dukgo.com" />
+
+  <exclusion pattern="^http://(help|meme)\.duckduckgo\.com/" />
+
+	<securecookie host="^duck\.co$" name=".*"/>
+
+  <rule from="^http://duckduckgo\.com/" to="https://duckduckgo.com/"/>
+  <rule from="^http://([^/:@\.]+)\.duckduckgo\.com/" to="https://$1.duckduckgo.com/"/>
+	<!-- TODO: What does ddg.gg/foo do? Runs query foo, redirects to homepage, or error? -->
+    <rule from="^http://ddg\.gg/$" to="https://duckduckgo.com/" />
+	
+    <rule from="^http://duck\.co/" to="https://duck.co/" />
+
+	<rule from="^http://i\.duck\.co/"
+		to="https://duckduckgo.com/"/>
+
+	<rule from="^http://(?:www\.)?dukgo\.com/"
+		to="https://dukgo.com/" />
+
+</ruleset>

searx/https_rules/Flickr.xml

+<!--
+	For other Yahoo coverage, see Yahoo.xml.
+
+
+	These altnames don't exist:
+
+		- www.blog.flickr.net
+		- www.code.flickr.net
+
+-->
+<ruleset name="Flickr">
+
+	<target host="flic.kr" />
+	<target host="*.flic.kr" />
+	<target host="flickr.com" />
+	<target host="*.flickr.com" />
+	<target host="*.flickr.net" />
+	<target host="*.staticflickr.com" />
+
+
+	<!--	Not secured by server:
+					-->
+	<!--securecookie host="^\.flic\.kr$" name="^BX$" /-->
+
+	<securecookie host="^\.flic\.kr$" name=".+" />
+	<securecookie host=".*\.flickr\.com$" name=".+" />
+
+
+	<rule from="^http://flic\.kr/"
+		to="https://flic.kr/" />
+
+	<rule from="^http://(api\.|www\.)?flickr\.com/"
+		to="https://$1flickr.com/" />
+
+	<rule from="^http://s(ecure|tatic)\.flickr\.com/"
+		to="https://s$1.flickr.com/" />
+
+	<rule from="^http://(c2|farm\d+)\.static(\.)?flickr\.com/"
+		to="https://$1.static$2flickr.com/" />
+
+	<rule from="^http://(blog|code)\.flickr\.net/"
+		to="https://$1.flickr.net/" />
+
+</ruleset>

searx/https_rules/Github-Pages.xml

+<!--
+	For other GitHub coverage, see Github.xml.
+-->
+<ruleset name="GitHub Pages">
+
+	<target host="*.github.io" />
+
+	<rule from="^http://([^/@:\.]+)\.github\.io/"
+		to="https://$1.github.io/" />
+
+</ruleset>

searx/https_rules/Github.xml

+<!--
+	Other GitHub rulesets:
+
+		- Github-Pages.xml
+		- Guag.es.xml
+		- Speaker_Deck.com.xml
+
+
+	CDN buckets:
+
+		- github-images.s3.amazonaws.com
+		- github.global.ssl.fastly.net
+		- a248.e.akamai.net/assets.github.com/
+		- a248.e.akamai.net/camo.github.com/
+		- s3.amazonaws.com/github/ | d24z2fz21y4fag.cloudfront.net
+		- github.myshopify.com
+
+
+	Fully covered domains:
+
+		- github.com subdomains:
+
+			- (www.)
+			- assets\d+
+			- assets-cdn
+			- bounty
+			- cloud
+			- f.cloud
+			- codeload
+			- developer
+			- eclipse
+			- enterprise
+			- gist
+			- gist-assets
+			- help
+			- identicons
+			- jobs
+			- mac
+			- mobile
+			- nodeload
+			- octodex
+			- pages
+			- raw
+			- rg3
+			- shop
+			- status
+			- support
+			- training
+			- try
+			- wiki
+			- windows
+
+		- collector.githubapp.com
+
+		- githubusercontent.com
+
+-->
+<ruleset name="GitHub">
+
+	<target host="github.com" />
+	<target host="*.github.com" />
+	<target host="github.io" />
+	<target host="*.githubusercontent.com" />
+	<target host="collector.githubapp.com" />
+
+
+	<!--	Secured by server:
+					-->
+	<!--securecookie host="^github\.com$" name="^(_gh_sess|tz|user_session)$" /-->
+	<!--securecookie host="^\.github\.com$" name="^(dotcom_user|logged_in)$" /-->
+	<!--securecookie host="^enterprise\.github\.com$" name="^(_enterprise_web|request_method)$" /-->
+	<!--securecookie host="^gist\.github\.com$" name="^_gist_session$" /-->
+	<!--securecookie host="^help\.github\.com$" name="^_help_session$" /-->
+	<!--
+		Not secured by server:
+					-->
+	<!--securecookie host="^status\.github\.com$" name="^rack\.session$" /-->
+
+	<securecookie host="^(?:.*\.)?github\.com$" name=".+" />
+
+
+	<rule from="^http://((?:assets\d+|assets-cdn|bounty|cloud|f\.cloud|codeload|developer|eclipse|enterprise|gist|gist-assets|help|identicons|jobs|mac|mobile|nodeload|octodex|pages|raw|rg3|shop|status|support|training|try|wiki|windows|www)\.)?github\.com/"
+		to="https://$1github.com/" />
+
+	<rule from="^http://collector\.githubapp\.com/"
+		to="https://collector.githubapp.com/" />
+
+	<rule from="^https?://github\.io/"
+		to="https://pages.github.com/" />
+
+	<rule from="^http://([^/@:\.]+)\.githubusercontent\.com/"
+		to="https://$1.githubusercontent.com/" />
+
+</ruleset>

searx/https_rules/Google-mismatches.xml

+<!--
+
+	Problematic domains:
+
+		- (www.)apture.com	(works, mismatched, CN: *.google.com)
+
+-->
+<ruleset name="Google (mismatches)" default_off="mismatches">
+
+	<!--	Akamai	-->
+	<target host="js.admeld.com"/>
+	<target host="apture.com" />
+	<target host="www.apture.com" />
+	<target host="googleartproject.com"/>
+	<target host="www.googleartproject.com"/>
+
+	<rule from="^http://js\.admeld\.com/"
+		to="https://js.admeld.com/"/>
+
+	<rule from="^https?://(?:www\.)?apture\.com/"
+		to="https://apture.com/" />
+
+	<rule from="^http://(?:www\.)?googleartproject\.com/"
+		to="https://www.googleartproject.com/"/>
+
+</ruleset>

searx/https_rules/Google.org.xml

+<!--
+	For other Google coverage, see GoogleServices.xml.
+
+-->
+<ruleset name="Google.org">
+
+	<target host="google.org" />
+	<target host="www.google.org" />
+
+
+	<rule from="^http://(www\.)?google\.org/"
+		to="https://$1google.org/" />
+
+</ruleset>

searx/https_rules/GoogleAPIs.xml

+<!--
+	For other Google coverage, see GoogleServices.xml.
+
+
+	Nonfunctional domains:
+
+		- hosted.gmodules.com *
+		- img0.gmodules.com *
+		- p.gmodules.com *
+
+	* 404; mismatched, CN: *.googleusercontent.com
+
+
+	Problematic domains:
+
+		- gmodules.com			(503, CN: www.google.com)
+		- www.gmodules.com		(503, CN: *.googleusercontent.com)
+		- gstatic.com			(404, valid cert)
+		- api.recaptcha.net		(works; mismatched, CN: google.com)
+
+
+	Partially covered domains:
+
+		- (www.)gmodules.com		(→ www.google.com)
+		- (www.)google.com
+		- chart.apis.google.com		(→ chart.googleapis.com)
+
+
+	Fully covered domains:
+
+		- api.google.com
+
+		- *.clients.google.com:
+
+			- linkhelp
+
+		- ssl.google-analytics.com
+		- www.google-analytics.com
+
+		- googleapis.com subdomains:
+
+			- ajax
+			- chart
+			- *.commondatastorage
+			- fonts
+			- *.storage
+			- www
+
+		- gstatic.com subdomains:
+
+			- (www.)	(^ → www)
+			- csi
+			- encrypted-tbn\d
+			- g0
+			- *.metric
+			- ssl
+			- t\d
+
+		- api.recaptcha.net	(→ www.google.com)
+		- api-secure.recaptcha.net
+		- gdata.youtube.com
+
+
+	ssl.google-analytics.com/ga.js sets __utm\w wildcard
+	cookies on whichever domain it is loaded from.
+
+-->
+<ruleset name="Google APIs">
+
+	<target host="gmodules.com" />
+	<target host="www.gmodules.com" />
+	<target host="google.com" />
+	<target host="apis.google.com" />
+	<target host="*.apis.google.com" />
+	<target host="*.clients.google.com" />
+	<target host="www.google.com" />
+	<target host="*.google-analytics.com" />
+	<target host="*.googleapis.com" />
+	<target host="gstatic.com" />
+	<target host="*.gstatic.com" />
+	<!--	Captive portal detection redirects to this URL, and many captive
+		portals break TLS, so exempt this redirect URL.
+		See GitHub bug #368
+							-->
+		<exclusion pattern="^http://www\.gstatic\.com/generate_204" />
+	<target host="*.recaptcha.net" />
+	<target host="gdata.youtube.com" />
+		<exclusion pattern="^http://gdata\.youtube\.com/crossdomain\.xml" />
+
+
+	<securecookie host="^ssl\.google-analytics\.com$" name=".+" />
+
+
+	<rule from="^http://(?:www\.)?gmodules\.com/ig/images/"
+		to="https://www.google.com/ig/images/" />
+
+	<!--	jsapi was causing problems on some sites that embed google maps:
+		https://trac.torproject.org/projects/tor/ticket/2335
+		Apparently now fixed; thanks, Google!
+							-->
+	<rule from="^http://(?:www\.)?google\.com/(afsonline/|chart|jsapi|recaptcha/|uds)"
+		to="https://www.google.com/$1" />
+
+	<rule from="^http://(api|[\w-]+\.client)s\.google\.com/"
+		to="https://$1s.google.com/" />
+
+	<rule from="^http://chart\.apis\.google\.com/chart"
+		to="https://chart.googleapis.com/chart" />
+
+	<rule from="^http://(ssl|www)\.google-analytics\.com/"
+		to="https://$1.google-analytics.com/" />
+
+	<rule from="^http://(ajax|chart|fonts|www)\.googleapis\.com/"
+		to="https://$1.googleapis.com/" />
+
+	<rule from="^http://([^@:\./]+\.)?(commondata)?storage\.googleapis\.com/"
+		to="https://$1$2storage.googleapis.com/" />
+
+	<!--	There is an interesting question about whether we should
+		append &strip=1 to all cache URLs.  This causes them to load
+		without images and styles, which is more secure but can look
+		worse.
+			Without &strip=1, the images and styles from the cached
+		pages still load from the original, typically unencrypted, page.
+			With &strip=1, the cached page will be text-only and
+		will come exclusively from Google's HTTPS server.
+									-->
+	<rule from="^http://(?:www\.)?gstatic\.com/"
+		to="https://www.gstatic.com/" />
+
+	<rule from="^http://(csi|encrypted-tbn\d|g0|[\w-]+\.metric|ssl|t\d)\.gstatic\.com/"
+		to="https://$1.gstatic.com/" />
+
+	<rule from="^http://api\.recaptcha\.net/"
+		to="https://www.google.com/recaptcha/api/" />
+
+	<rule from="^http://api-secure\.recaptcha\.net/"
+		to="https://api-secure.recaptcha.net/" />
+
+	<rule from="^http://gdata\.youtube\.com/"
+		to="https://gdata.youtube.com/" />
+
+</ruleset>

searx/https_rules/GoogleCanada.xml

+<ruleset name="GoogleCanada">
+	<target host="google.ca" />
+	<target host="*.google.ca" />
+	<rule from="^http://([^/:@\.]+)\.google\.ca/finance" to="https://$1.google.ca/finance"/>
+</ruleset>
+

searx/https_rules/GoogleImages.xml

+<!--
+	For other Google coverage, see GoogleServices.xml.
+
+
+	Problematic domains:
+
+		- www.google.bo *
+		- www.google.co *
+		- www.google.ec *
+		- www.google.in *
+		- www.google.kr *
+		- www.google.com.kz **
+		- www.google.com.lk *
+		- www.google.mx **
+		- www.google.sg *
+		- www.google.sl *
+		- www.google.ug *
+		- www.google.vn *
+
+	* 404; mismatched, CN: google.com
+	** Works; mismatched, CN: google.com
+
+-->
+<ruleset name="Google Images">
+
+	<target host="google.*" />
+	<target host="www.google.*" />
+	<target host="google.co.*" />
+	<target host="www.google.co.*" />
+	<target host="google.com" />
+	<target host="images.google.com" />
+	<target host="google.com.*" />
+	<target host="www.google.com.*" />
+		<!--
+			Only handle image-related paths in this ruleset:
+										-->
+		<exclusion pattern="^http://(?:www\.)?google(?:\.com?)?\.\w{2,3}/(?!(?:advanced_image_search|imghp|.*tb(?:m=isch|s=sbi)))" />
+
+
+	<rule from="^http://(?:www\.)?google\.com/"
+		to="https://www.google.com/" />
+
+	<rule from="^http://images\.google\.com/"
+		to="https://images.google.com/" />
+
+	<!--	First handle problematic domains:
+							-->
+	<rule from="^http://(?:www\.)?google\.co/"
+		to="https://www.google.com/" />
+
+	<rule from="^http://(?:www\.)?google\.(?:co\.)?(in|kr|ug)/"
+		to="https://www.google.co.$1/" />
+
+	<rule from="^http://(?:www\.)?google\.(?:com\.)?(kz|lk)/"
+		to="https://www.google.$1/" />
+
+	<rule from="^http://(?:www\.)?google\.(?:com\.)?(bo|ec|mx|sg|sl|vn)/"
+		to="https://www.google.com.$1/" />
+
+	<!--	And then the rest:
+					-->
+	<rule from="^http://(?:www\.)?google\.(com?\.)?(ae|ar|at|au|bg|bh|br|ca|ch|cl|co|cr|cu|de|eg|es|fi|fr|gh|gt|hr|id|ie|il|it|jo|jp|jm|ke|kw|lb|ly|my|na|ng|nl|no|nz|om|pa|pe|pk|pl|pt|py|qa|ro|ru|rw|sa|se|sv|th|tr|uk|uy|ve|za|zw)/"
+		to="https://www.google.$1$2/" />
+
+</ruleset>

searx/https_rules/GoogleMainSearch.xml

+<ruleset name="Search www.google.com">
+
+<!-- 
+Enabling this ruleset should cause searches to go to
+https://www.google.com rather than https://encrypted.google.com.  Note that
+the filename is important; it must be before GoogleSearch.xml in a bash
+expansion of src/chrome/content/rules/*.xml in order to take precedence. 
+-->
+
+  <target host="*.google.com" />
+  <target host="google.com" />
+  <target host="www.google.com.*" />
+  <target host="google.com.*" />
+  <target host="www.google.co.*" />
+  <target host="google.co.*" />
+  <target host="www.google.*" />
+  <target host="google.*" />
+  <!-- beyond clients1 these do not currently exist in the ccTLDs,
+       but just in case... -->
+  <target host="clients1.google.com.*" />
+  <target host="clients2.google.com.*" />
+  <target host="clients3.google.com.*" />
+  <target host="clients4.google.com.*" />
+  <target host="clients5.google.com.*" />
+  <target host="clients6.google.com.*" />
+  <target host="clients1.google.co.*" />
+  <target host="clients2.google.co.*" />
+  <target host="clients3.google.co.*" />
+  <target host="clients4.google.co.*" />
+  <target host="clients5.google.co.*" />
+  <target host="clients6.google.co.*" />
+  <target host="clients1.google.*" />
+  <target host="clients2.google.*" />
+  <target host="clients3.google.*" />
+  <target host="clients4.google.*" />
+  <target host="clients5.google.*" />
+  <target host="clients6.google.*" />
+
+  <rule from="^http://www\.google\.com/$"
+          to="https://www.google.com/"/>
+
+  <!-- The most basic case. -->
+
+  <rule from="^http://(?:www\.)?google\.com/search"
+          to="https://www.google.com/search"/>
+
+  <!-- A very annoying exception that we seem to need for the basic case -->
+
+  <exclusion pattern="^http://(?:www\.)?google\.com/search.*tbs=shop" />
+  <exclusion pattern="^http://clients[0-9]\.google\.com/.*client=products.*" />
+  <exclusion pattern="^http://suggestqueries\.google\.com/.*client=.*" />
+
+  <!-- https://trac.torproject.org/projects/tor/ticket/9713 -->
+
+  <exclusion pattern="^http://clients[0-9]\.google\.com/ocsp" />
+
+  <!-- This is necessary for image results links from web search results -->
+
+  <exclusion pattern="^http://(?:www\.)?google\.com/search.*tbm=isch.*" />
+
+  <rule from="^http://(?:www\.)?google\.com/webhp"
+          to="https://www.google.com/webhp"/>
+
+  <rule from="^http://(?:www\.)?google\.com/#"
+          to="https://www.google.com/#"/>
+
+  <rule from="^http://(?:www\.)?google\.com/$"
+          to="https://www.google.com/"/>
+
+   <!-- Completion urls look like this:
+
+http://clients2.google.co.jp/complete/search?hl=ja&client=hp&expIds=17259,24660,24729,24745&q=m&cp=1 HTTP/1.1\r\n
+
+   -->
+  <rule from="^http://clients[0-9]\.google\.com/complete/search"
+          to="https://clients1.google.com/complete/search"/>
+
+</ruleset>

searx/https_rules/GoogleMaps.xml

+<!--
+	Problematic domains:
+
+		- khms *
+		- khms[0-3] *
+
+	* $ 404s
+
+
+	Fully covered domains:
+
+		- google.com subdomains:
+
+			- khms
+			- khms[0-3]
+
+-->
+<ruleset name="Google Maps">
+
+	<target host="maps.google.*" />
+		<!--
+			https://trac.torproject.org/projects/tor/ticket/8627
+										-->
+		<exclusion pattern="^http://maps\.google\.com/local_url" />
+		<exclusion pattern="^http://maps\.google\.gr/transitathens" />
+	<target host="maps.google.co.*" />
+	<target host="khms.google.com" />
+	<target host="khms0.google.com" />
+	<target host="khms1.google.com" />
+	<target host="khms2.google.com" />
+	<target host="khms3.google.com" />
+	<target host="maps-api-ssl.google.com" />
+	<target host="mw2.google.com" />
+	<target host="maps.google.com.*" />
+	<target host="maps.googleapis.com" />
+		<!--
+			https://mail1.eff.org/pipermail/https-everywhere-rules/2012-September/001317.html
+														-->
+		<!--exclusion pattern="^http://maps\.googleapis\.com/map(files/lib/map_1_20\.swf|sapi/publicapi\?file=flashapi)" /-->
+		<exclusion pattern="^http://maps\.googleapis\.com/map(?:files/lib/map_\d+_\d+\.swf|sapi/publicapi\?file=flashapi)" />
+	<target host="maps.gstatic.com" />
+
+
+	<!--securecookie host="^maps\.google\.(com?\.)?(au|ca|gh|ie|in|jm|ke|lk|my|n[agz]|pk|rw|sl|sg|ug|uk|za|zw)$" name=".+" /-->
+	<securecookie host="^maps\.google\.[\w.]{2,6}$" name=".+" />
+	<securecookie host="^maps\.g(?:oogle|oogleapis|static)\.com$" name=".+" />
+	<securecookie host="^maps-api-ssl\.google\.com$" name=".+" />
+
+
+	<rule from="^http://maps\.google\.([^/]+)/"
+		to="https://maps.google.$1/" />
+
+	<!--	http://khms.../$ 404s:
+					-->
+	<rule from="^http://khms\d?\.google\.com/+\??$"
+		to="https://www.google.com/" />
+
+	<rule from="^http://(khms\d?|maps-api-ssl|mw2)\.google\.com/"
+		to="https://$1.google.com/" />
+
+	<rule from="^http://maps\.g(oogleapis|static)\.com/"
+		to="https://maps.g$1.com/" />
+
+	<rule from="^https://maps\.googleapis\.com/map(?=files/lib/map_\d+_\d+\.swf|sapi/publicapi\?file=flashapi)"
+		to="http://maps.googleapis.com/map" downgrade="1" />
+
+</ruleset>

searx/https_rules/GoogleMelange.xml

+<ruleset name="GoogleMelange">
+  <target host="www.google-melange.com" />
+  <target host="google-melange.com" />
+
+  <rule from="^http://(www\.)?google-melange\.com/" to="https://www.google-melange.com/" />
+</ruleset>

searx/https_rules/GoogleSearch.xml

+<ruleset name="Google Search">
+
+	<target host="google.com" />
+	<target host="*.google.com" />
+	<target host="google.com.*" />
+	<target host="www.google.com.*" />
+	<target host="google.co.*" />
+	<target host="www.google.co.*" />
+	<target host="google.*" />
+	<target host="www.google.*" />
+	<!--
+		Beyond clients1 these do not currently
+		exist in the ccTLDs, but just in case...
+							-->
+	<target host="clients1.google.com.*" />
+	<target host="clients2.google.com.*" />
+	<target host="clients3.google.com.*" />
+	<target host="clients4.google.com.*" />
+	<target host="clients5.google.com.*" />
+	<target host="clients6.google.com.*" />
+	<target host="clients1.google.co.*" />
+	<target host="clients2.google.co.*" />
+	<target host="clients3.google.co.*" />
+	<target host="clients4.google.co.*" />
+	<target host="clients5.google.co.*" />
+	<target host="clients6.google.co.*" />
+	<target host="clients1.google.*" />
+	<target host="clients2.google.*" />
+	<target host="clients3.google.*" />
+	<target host="clients4.google.*" />
+	<target host="clients5.google.*" />
+	<target host="clients6.google.*" />
+
+
+	<!--	Some Google pages can generate naive links back to the
+		unencrypted version of encrypted.google.com, which is
+		a 301 but theoretically vulnerable to SSL stripping.
+									-->
+	<rule from="^http://encrypted\.google\.com/"
+		to="https://encrypted.google.com/" />
+
+	<!--	The most basic case.
+					-->
+	<rule from="^http://(?:www\.)?google\.com/search"
+		to="https://encrypted.google.com/search" />
+
+	<!--	A very annoying exception that we
+		seem to need for the basic case
+						-->
+	<exclusion pattern="^http://(?:www\.)?google\.com/search.*tbs=shop" />
+	<exclusion pattern="^http://clients\d\.google\.com/.*client=products.*" />
+	<exclusion pattern="^http://suggestqueries\.google\.com/.*client=.*" />
+
+  <!-- https://trac.torproject.org/projects/tor/ticket/9713 
+         -->
+
+  <exclusion pattern="^http://clients[0-9]\.google\.com/ocsp" />
+
+
+	<!--	This is necessary for image results
+		links from web search results
+						-->
+	<exclusion pattern="^http://(?:www\.)?google\.com/search.*tbm=isch.*" />
+
+	<rule from="^http://(?:www\.)?google\.com/about"
+		to="https://www.google.com/about" />
+
+	<!--	There are two distinct cases for these firefox searches	-->
+
+	<rule from="^http://(?:www\.)?google(?:\.com?)?\.[a-z]{2}/firefox/?$"
+		to="https://encrypted.google.com/" />
+
+	<rule from="^http://(?:www\.)?google(?:\.com?)?\.[a-z]{2}/firefox"
+		to="https://encrypted.google.com/webhp" />
+
+	<rule from="^http://(?:www\.)?google\.com/webhp"
+		to="https://encrypted.google.com/webhp" />
+
+	<rule from="^http://codesearch\.google\.com/"
+		to="https://codesearch.google.com/" />
+
+	<rule from="^http://(?:www\.)?google\.com/codesearch"
+		to="https://www.google.com/codesearch" />
+
+	<rule from="^http://(?:www\.)?google\.com/#"
+		to="https://encrypted.google.com/#" />
+
+	<rule from="^http://(?:www\.)?google\.com/$"
+		to="https://encrypted.google.com/" />
+
+	<!--	Google supports IPv6 search, including
+		HTTPS with a valid certificate!	-->
+	<rule from="^http://ipv6\.google\.com/"
+		to="https://ipv6.google.com/" />
+
+	<!--	most google international sites look like
+		"google.fr", some look like "google.co.jp",
+		and some crazy ones like "google.com.au"	-->
+
+	<rule from="^http://(www\.)?google(\.com?)?\.([a-z]{2})/(search\?|#)"
+		to="https://$1google$2.$3/$4" />
+
+	<!--	Language preference setting	-->
+	<rule from="^http://(www\.)?google(\.com?)?\.([a-z]{2})/setprefs"
+	to="https://$1google$2.$3/setprefs" />
+
+	<!--	Completion urls look like this:
+
+http://clients2.google.co.jp/complete/search?hl=ja&client=hp&expIds=17259,24660,24729,24745&q=m&cp=1 HTTP/1.1\r\n
+
+		-->
+	<rule from="^http://clients\d\.google\.com/complete/search"
+		to="https://clients1.google.com/complete/search" />
+
+	<rule from="^http://clients\d\.google(\.com?\.[a-z]{2})/complete/search"
+		to="https://clients1.google.$1/complete/search" />
+
+	<rule from="^http://clients\d\.google\.([a-z]{2})/complete/search"
+		to="https://clients1.google.$1/complete/search" />
+
+	<rule from="^http://suggestqueries\.google\.com/complete/search"
+		to="https://clients1.google.com/complete/search" />
+
+	<rule from="^http://(www\.)?google\.(com?\.)?([a-z]{2})/(?:webhp)?$"
+		to="https://$1google.$2$3/" />
+
+	<!--	If there are URL parameters, keep them.	-->
+	<rule from="^http://(www\.)?google\.(com?\.)?([a-z]{2})/(?:webhp)?\?"
+		to="https://$1google.$2$3/webhp?" />
+
+	<!-- teapot -->
+	<rule from="^http://(www\.)?google(\.com?)?\.([a-z]{2})/teapot"
+		to="https://$1google$2.$3/teapot" />
+
+</ruleset>

searx/https_rules/GoogleServices.xml

+<!--
+	Other Google rulesets:
+
+		- 2mdn.net.xml
+		- Admeld.xml
+		- ChannelIntelligence.com.xml
+		- Doubleclick.net.xml
+		- FeedBurner.xml
+		- Google.org.xml
+		- GoogleAPIs.xml
+		- Google_App_Engine.xml
+		- GoogleImages.xml
+		- GoogleShopping.xml
+		- Ingress.xml
+		- Meebo.xml
+		- Orkut.xml
+		- Postini.xml
+		- WebM_Project.org.xml
+
+
+	Nonfunctional domains:
+
+		- feedproxy.google.com			(404, valid cert)
+		- partnerpage.google.com *
+		- safebrowsing.clients.google.com	(404, mismatched)
+		- (www.)googlesyndicatedsearch.com	(404; mismatched, CN: google.com)
+		- buttons.googlesyndication.com *
+
+	* 404, valid cert
+
+
+	Nonfunctional google.com paths:
+
+		- analytics	(redirects to http)
+		- imgres
+		- gadgets *
+		- hangouts	(404)
+		- u/		(404)
+
+	* Redirects to http
+
+
+	Problematic domains:
+
+		- www.goo.gl		(404; mismatched, CN: *.google.com)
+
+		- google.com subdomains:
+
+			- books		(googlebooks/, images/, & intl/ 404, but works when rewritten to www)
+			- cbks0 ****
+			- earth *
+			- gg		($ 404s)
+			- knoll *
+			- scholar **
+			- trends *
+
+		- news.google.cctld **
+		- scholar.google.cctld **
+		- *-opensocial.googleusercontent.com ***
+
+	**** $ 404s
+	* 404, valid cert
+	** Redirects to http, valid cert
+	*** Breaks followers widget - https://trac.torproject.org/projects/tor/ticket/7294
+
+
+	Partially covered domains:
+
+		- google.cctld subdomains:
+
+			- scholar	(→ www)
+
+		- google.com subdomains:
+
+			- (www.)
+			- cbks0		($ 404s)
+			- gg		($ 404s)
+			- news		(→ www)
+			- scholar	(→ www)
+
+		- *.googleusercontent.com	(*-opensocial excluded)
+
+
+	Fully covered domains:
+
+		- lh[3-6].ggpht.com
+		- (www.)goo.gl		(www → ^)
+
+		- google.com subdomains:
+
+			- accounts
+			- adwords
+			- apis
+			- appengine
+			- books		(→ encrypted)
+			- calendar
+			- checkout
+			- chrome
+			- clients[12]
+			- code
+			- *.corp
+			- developers
+			- dl
+			- docs
+			- docs\d
+			- \d.docs
+			- drive
+			- earth		(→ www)
+			- encrypted
+			- encrypted-tbn[123]
+			- feedburner
+			- fiber
+			- finance
+			- glass
+			- groups
+			- health
+			- helpouts
+			- history
+			- hostedtalkgadget
+			- id
+			- investor
+			- knol
+			- knoll		(→ knol)
+			- lh\d
+			- mail
+			- chatenabled.mail
+			- pack
+			- picasaweb
+			- pki
+			- play
+			- plus
+			- plusone
+			- productforums
+			- profiles
+			- safebrowsing-cache
+			- cert-test.sandbox
+			- plus.sandbox
+			- sb-ssl
+			- script
+			- security
+			- services
+			- servicessites
+			- sites
+			- spreadsheets
+			- spreadsheets\d
+			- support
+			- talk
+			- talkgadget
+			- tbn2			(→ encrypted-tbn2)
+			- tools
+			- trends		(→ www)
+
+		- partner.googleadservices.com
+		- (www.)googlecode.com
+		- *.googlecode.com	(per-project subdomains)
+		- googlesource.com
+		- *.googlesource.com
+		- pagead2.googlesyndication.com
+		- tpc.googlesyndication.com
+		- mail-attachment.googleusercontent.com
+		- webcache.googleusercontent.com
+
+
+	XXX: Needs more testing
+
+-->
+<ruleset name="Google Services">
+
+	<target host="*.ggpht.com" />
+	<target host="gmail.com" />
+	<target host="www.gmail.com" />
+	<target host="goo.gl" />
+	<target host="www.goo.gl" />
+	<target host="google.*" />
+	<target host="accounts.google.*" />
+	<target host="adwords.google.*" />
+	<target host="finance.google.*" />
+	<target host="groups.google.*" />
+	<target host="it.google.*" />
+	<target host="news.google.*" />
+		<exclusion pattern="^http://(?:news\.)?google\.com/(?:archivesearch|newspapers)" />
+	<target host="picasaweb.google.*" />
+	<target host="scholar.google.*" />
+	<target host="www.google.*" />
+	<target host="*.google.ca" />
+	<target host="google.co.*" />
+	<target host="accounts.google.co.*" />
+	<target host="adwords.google.co.*" />
+	<target host="finance.google.co.*" />
+	<target host="groups.google.co.*" />
+	<target host="id.google.co.*" />
+	<target host="news.google.co.*" />
+	<target host="picasaweb.google.co.*" />
+	<target host="scholar.google.co.*" />
+	<target host="www.google.co.*" />
+	<target host="google.com" />
+	<target host="*.google.com" />
+		<exclusion pattern="^http://(?:www\.)?google\.com/analytics/*(?:/[^/]+)?(?:\?.*)?$" />
+		<!--exclusion pattern="^http://books\.google\.com/(?!books/(\w+\.js|css/|javascript/)|favicon\.ico|googlebooks/|images/|intl/)" /-->
+		<exclusion pattern="^http://cbks0\.google\.com/(?:$|\?)" />
+		<exclusion pattern="^http://gg\.google\.com/(?!csi(?:$|\?))" />
+	<target host="google.com.*" />
+	<target host="accounts.google.com.*" />
+	<target host="adwords.google.com.*" />
+	<target host="groups.google.com.*" />
+	<target host="id.google.com.*" />
+	<target host="news.google.com.*" />
+	<target host="picasaweb.google.com.*" />
+	<target host="scholar.google.com.*" />
+	<target host="www.google.com.*" />
+	<target host="partner.googleadservices.com" />
+	<target host="googlecode.com" />
+	<target host="*.googlecode.com" />
+	<target host="googlemail.com" />
+	<target host="www.googlemail.com" />
+	<target host="googlesource.com" />
+	<target host="*.googlesource.com" />
+	<target host="*.googlesyndication.com" />
+	<target host="www.googletagservices.com" />
+	<target host="googleusercontent.com" />
+	<target host="*.googleusercontent.com" />
+		<!--
+			Necessary for the Followers widget:
+
+				 https://trac.torproject.org/projects/tor/ticket/7294
+											-->
+		<exclusion pattern="http://[^@:\./]+-opensocial\.googleusercontent\.com" />
+
+
+	<!--	Can we secure any of these wildcard cookies safely?
+									-->
+	<!--securecookie host="^\.google\.com$" name="^(hl|I4SUserLocale|NID|PREF|S)$" /-->
+	<!--securecookie host="^\.google\.[\w.]{2,6}$" name="^(hl|I4SUserLocale|NID|PREF|S|S_awfe)$" /-->
+	<securecookie host="^(?:accounts|adwords|\.code|login\.corp|developers|docs|\d\.docs|fiber|mail|picasaweb|plus|\.?productforums|support)\.google\.[\w.]{2,6}$" name=".+" />
+	<securecookie host="^www\.google\.com$" name="^GoogleAccountsLocale_session$" />
+	<securecookie host="^mail-attachment\.googleusercontent\.com$" name=".+" />
+	<securecookie host="^gmail\.com$" name=".+" />
+	<securecookie host="^www\.gmail\.com$" name=".+" />
+	<securecookie host="^googlemail\.com$" name=".+" />
+	<securecookie host="^www\.googlemail\.com$" name=".+" />
+
+
+	<!--    - lh 3-6 exist
+		- All appear identical
+		- Identical to lh\d.googleusercontent.com
+					-->
+	<rule from="^http://lh(\d)\.ggpht\.com/"
+		to="https://lh$1.ggpht.com/" />
+
+	<rule from="^http://lh(\d)\.google\.ca/"
+		to="https://lh$1.google.ca/" />
+
+
+	<rule from="^http://(www\.)?g(oogle)?mail\.com/"
+		to="https://$1g$2mail.com/" />
+
+	<rule from="^http://(?:www\.)?goo\.gl/"
+		to="https://goo.gl/" />
+
+
+	<!--	Redirects to http when rewritten to www:
+							-->
+	<rule from="^http://books\.google\.com/"
+		to="https://encrypted.google.com/" />
+
+	<!--	tisp$ 404s:
+				-->
+	<rule from="^http://(?:www\.)?google\.((?:com?\.)?\w{2,3})/tisp(?=$|\?)"
+		to="https://www.google.$1/tisp/" />
+
+	<!--	Paths that work on all in google.*
+							-->
+	<rule from="^http://(?:www\.)?google\.((?:com?\.)?\w{2,3})/(accounts|adplanner|ads|adsense|adwords|analytics|bookmarks|chrome|contacts|coop|cse|css|culturalinstitute|doodles|earth|favicon\.ico|finance|get|goodtoknow|googleblogs|grants|green|hostednews|images|intl|js|landing|logos|mapmaker|newproducts|news|nexus|patents|policies|prdhp|profiles|products|reader|s2|settings|shopping|support|tisp|tools|transparencyreport|trends|urchin|webmasters)(?=$|[?/])"
+		 to="https://www.google.$1/$2" />
+
+	<!--	Paths that 404 on .ccltd, but work on .com:
+								-->
+	<rule from="^http://(?:www\.)?google\.(?:com?\.)?\w{2,3}/(?=calendar|dictionary|doubleclick|help|ideas|pacman|postini|powermeter|url)"
+		 to="https://www.google.com/" />
+
+	<rule from="^http://(?:www\.)?google\.(?:com?\.)?\w{2,3}/custom"
+		 to="https://www.google.com/cse" />
+
+	<!--	Paths that only exist/work on .com
+							-->
+	<rule from="^http://(?:www\.)?google\.com/(\+|appsstatus|books|buzz|extern_js|glass|googlebooks|ig|insights|moderator|phone|safebrowsing|videotargetting|webfonts)(?=$|[?/])"
+		to="https://www.google.com/$1" />
+
+	<!--	Subdomains that work on all in google.*
+							-->
+	<rule from="^http://(accounts|adwords|finance|groups|id|picasaweb|)\.google\.((?:com?\.)?\w{2,3})/"
+		to="https://$1.google.$2/" />
+
+	<!--	Subdomains that only exist/work on .com
+							-->
+	<rule from="^http://(apis|appengine|books|calendar|cbks0|chat|checkout|chrome|clients[12]|code|[\w-]+\.corp|developers|dl|docs\d?|\d\.docs|drive|encrypted|encrypted-tbn[123]|feedburner|fiber|fonts|gg|glass||health|helpouts|history|(?:hosted)?talkgadget|investor|lh\d|(?:chatenabled\.)?mail|pack|pki|play|plus(?:\.sandbox)?|plusone|productforums|profiles|safebrowsing-cache|cert-test\.sandbox|sb-ssl|script|security|services|servicessites|sites|spreadsheets\d?|support|talk|tools)\.google\.com/"
+		to="https://$1.google.com/" />
+
+	<exclusion pattern="^http://clients[0-9]\.google\.com/ocsp"/>
+
+	<rule from="^http://earth\.google\.com/"
+		to="https://www.google.com/earth/" />
+
+	<rule from="^http://scholar\.google\.((?:com?\.)?\w{2,3})/intl/"
+		to="https://www.google.$1/intl/" />
+
+	<rule from="^http://(?:encrypted-)?tbn2\.google\.com/"
+		to="https://encrypted-tbn2.google.com/" />
+
+
+	<rule from="^http://knoll?\.google\.com/"
+		to="https://knol.google.com/" />
+
+
+	<rule from="^http://news\.google\.(?:com?\.)?\w{2,3}/(?:$|news|newshp)"
+		to="https://www.google.com/news" />
+
+	<rule from="^http://trends\.google\.com/"
+		 to="https://www.google.com/trends" />
+
+
+	<rule from="^http://([^/:@\.]+\.)?googlecode\.com/"
+		 to="https://$1googlecode.com/" />
+
+	<rule from="^http://([^\./]\.)?googlesource\.com/"
+		to="https://$1googlesource.com/" />
+
+
+	<rule from="^http://partner\.googleadservices\.com/"
+		 to="https://partner.googleadservices.com/" />
+
+	<rule from="^http://(pagead2|tpc)\.googlesyndication\.com/"
+		 to="https://$1.googlesyndication.com/" />
+
+	<!--	!www doesn't exist.
+					-->
+	<rule from="^http://www\.googletagservices\.com/tag/js/"
+		to="https://www.googletagservices.com/tag/js/" />
+
+
+	<rule from="^http://([^@:\./]+)\.googleusercontent\.com/"
+		to="https://$1.googleusercontent.com/" />
+	
+
+</ruleset>

searx/https_rules/GoogleShopping.xml

+<!--
+	For other Google coverage, see GoogleServices.xml.
+
+-->
+<ruleset name="Google Shopping">
+
+	<target host="google.*" />
+	<target host="www.google.*" />
+	<target host="google.co.*" />
+	<target host="www.google.co.*" />
+	<target host="*.google.com" />
+	<target host="google.com.*" />
+	<target host="www.google.com.*" />
+
+
+	<rule from="^http://encrypted\.google\.com/(prdhp|shopping)" 
+		to="https://www.google.com/$1" />
+
+	<rule from="^http://shopping\.google\.com/"
+		to="https://shopping.google.com/" />
+
+	<rule from="^http://(?:encrypted|www)\.google\.com/(.*tbm=shop)"
+		to="https://www.google.com/$1" />
+
+	<rule from="^http://(?:www\.)?google\.((?:com?\.)?(?:ae|ar|at|au|bg|bh|bo|br|ca|ch|cl|cr|co|cu|de|ec|eg|es|fi|fr|gh|gt|hr|id|ie|il|in|it|jm|jo|jp|ke|kr|kw|kz|lb|lk|ly|mx|my|na|ng|nl|no|nz|om|pa|pe|pk|pl|pt|py|qa|ro|ru|rw|sa|sg|sl|se|sv|th|tr|ug|uk|uy|ve|vn|za|zw))/(?=prdhp|shopping)"
+		to="https://www.google.com/$1" />
+
+</ruleset>

searx/https_rules/GoogleSorry.xml

+<ruleset name="GoogleSorry">
+  <target host="sorry.google.com" />
+  <target host="www.google.com" />
+  <target host="google.com" />
+
+  <rule from="^http://((sorry|www)\.)?google\.com/sorry/" to="https://sorry.google.com/sorry/" />
+</ruleset>

searx/https_rules/GoogleTranslate.xml

+<ruleset name="Google Translate (broken)" default_off="redirect loops">
+  <target host="translate.googleapis.com" />
+  <target host="translate.google.com" />
+
+  <rule from="^http://translate\.googleapis\.com/" to="https://translate.googleapis.com/"/>
+  <rule from="^http://translate\.google\.com/"
+      to="https://translate.google.com/" />
+</ruleset>

searx/https_rules/GoogleVideos.xml

+<ruleset name="Google Videos">
+  <target host="*.google.com" />
+  <target host="google.com" />
+  <target host="www.google.com.*" />
+  <target host="google.com.*" />
+  <target host="www.google.co.*" />
+  <target host="google.co.*" />
+  <target host="www.google.*" />
+  <target host="google.*" />
+
+  <rule from="^http://encrypted\.google\.com/videohp" 
+          to="https://encrypted.google.com/videohp" />
+
+  <!-- https://videos.google.com is currently broken; work around that... -->
+  <rule from="^https?://videos?\.google\.com/$"
+          to="https://encrypted.google.com/videohp" />
+  <rule from="^http://(?:www\.)?google\.com/videohp"
+	  to="https://encrypted.google.com/videohp" />
+  <rule from="^http://(?:images|www|encrypted)\.google\.com/(.*tbm=isch)"
+          to="https://encrypted.google.com/$1" />
+
+  <rule
+   from="^http://(?:www\.)?google\.(?:com?\.)?(?:au|ca|gh|ie|in|jm|ke|lk|my|na|ng|nz|pk|rw|sl|sg|ug|uk|za|zw)/videohp"
+     to="https://encrypted.google.com/videohp" />
+  <rule
+   from="^http://(?:www\.)?google\.(?:com?\.)?(?:ar|bo|cl|co|cu|cr|ec|es|gt|mx|pa|pe|py|sv|uy|ve)/videohp$"
+    to="https://encrypted.google.com/videohp?hl=es" />
+  <rule
+   from="^http://(?:www\.)?google\.(?:com\.)?(?:ae|bh|eg|jo|kw|lb|ly|om|qa|sa)/videohp$"
+     to="https://encrypted.google.com/videohp?hl=ar" />
+  <rule from="^http://(?:www\.)?google\.(?:at|ch|de)/videohp$"
+          to="https://encrypted.google.com/videohp?hl=de" />
+  <rule from="^http://(?:www\.)?google\.(fr|nl|it|pl|ru|bg|pt|ro|hr|fi|no)/videohp$"
+          to="https://encrypted.google.com/videohp?hl=$1" />
+  <rule from="^http://(?:www\.)?google\.com?\.(id|th|tr)/videohp$"
+          to="https://encrypted.google.com/videohp?hl=$1" />
+  <rule from="^http://(?:www\.)?google\.com\.il/videohp$"
+          to="https://encrypted.google.com/videohp?hl=he" />
+  <rule from="^http://(?:www\.)?google\.com\.kr/videohp$"
+          to="https://encrypted.google.com/videohp?hl=ko" />
+  <rule from="^http://(?:www\.)?google\.com\.kz/videohp$"
+          to="https://encrypted.google.com/videohp?hl=kk" />
+  <rule from="^http://(?:www\.)?google\.com\.jp/videohp$"
+          to="https://encrypted.google.com/videohp?hl=ja" />
+  <rule from="^http://(?:www\.)?google\.com\.vn/videohp$"
+          to="https://encrypted.google.com/videohp?hl=vi" />
+  <rule from="^http://(?:www\.)?google\.com\.br/videohp$"
+          to="https://encrypted.google.com/videohp?hl=pt-BR" />
+  <rule from="^http://(?:www\.)?google\.se/videohp$"
+          to="https://encrypted.google.com/videohp?hl=sv" />
+
+<!-- If there are URL parameters, keep them. -->
+  <rule
+   from="^http://(?:www\.)?google\.(?:com?\.)?(?:ar|bo|cl|co|cu|cr|ec|es|gt|mx|pa|pe|py|sv|uy|ve)/videohp\?"
+    to="https://encrypted.google.com/videohp?hl=es&#38;" />
+  <rule
+   from="^http://(?:www\.)?google\.(?:com\.)?(?:ae|bh|eg|jo|kw|lb|ly|om|qa|sa)/videohp\?"
+     to="https://encrypted.google.com/videohp?hl=ar&#38;" />
+  <rule from="^http://(?:www\.)?google\.(?:at|ch|de)/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=de&#38;" />
+  <rule from="^http://(?:www\.)?google\.(fr|nl|it|pl|ru|bg|pt|ro|hr|fi|no)/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=$1&#38;" />
+  <rule from="^http://(?:www\.)?google\.com?\.(id|th|tr)/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=$1&#38;" />
+  <rule from="^http://(?:www\.)?google\.com\.il/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=he&#38;" />
+  <rule from="^http://(?:www\.)?google\.com\.kr/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=ko&#38;" />
+  <rule from="^http://(?:www\.)?google\.com\.kz/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=kk&#38;" />
+  <rule from="^http://(?:www\.)?google\.com\.jp/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=ja&#38;" />
+  <rule from="^http://(?:www\.)?google\.com\.vn/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=vi&#38;" />
+  <rule from="^http://(?:www\.)?google\.com\.br/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=pt-BR&#38;" />
+  <rule from="^http://(?:www\.)?google\.se/videohp\?"
+          to="https://encrypted.google.com/videohp?hl=sv&#38;" />
+
+	<rule from="^http://video\.google\.com/ThumbnailServer2"
+		to="https://video.google.com/ThumbnailServer2" />
+
+</ruleset>

searx/https_rules/GoogleWatchBlog.xml

+<!--
+	gwbhrd.appspot.com
+
+-->
+<ruleset name="GoogleWatchBlog">
+
+	<target host="googlewatchblog.de" />
+	<target host="*.googlewatchblog.de" />
+
+
+	<securecookie host="^(?:www)?\.googlewatchblog\.de$" name=".+" />
+
+
+	<rule from="^http://(static\.|www\.)?googlewatchblog\.de/"
+		to="https://$1googlewatchblog.de/" />
+
+</ruleset>

searx/https_rules/Google_App_Engine.xml

+<!--
+	For other Google coverage, see GoogleServices.xml.
+
+-->
+<ruleset name="Google App Engine">
+
+	<target host="appspot.com" />
+	<target host="*.appspot.com" />
+		<!--
+			Redirects to http for some reason.
+								-->
+		<exclusion pattern="^http://photomunchers\.appspot\.com/" />
+
+
+	<securecookie host="^.+\.appspot\.com$" name=".+" />
+
+
+	<rule from="^http://([^@:\./]+\.)?appspot\.com/"
+		 to="https://$1appspot.com/" />
+
+</ruleset>

searx/https_rules/Googleplex.com.xml

+<!-- This rule was automatically generated based on an HSTS
+     preload rule in the Chromium browser.  See 
+     https://src.chromium.org/viewvc/chrome/trunk/src/net/base/transport_security_state.cc
+     for the list of preloads.  Sites are added to the Chromium HSTS
+     preload list on request from their administrators, so HTTPS should
+     work properly everywhere on this site.
+ 
+     Because Chromium and derived browsers automatically force HTTPS for
+     every access to this site, this rule applies only to Firefox. -->
+<ruleset name="Googleplex.com (default off)" platform="firefox" default_off="Certificate error">
+  <target host="googleplex.com" />
+
+  <securecookie host="^googleplex\.com$" name=".+" />
+
+  <rule from="^http://googleplex\.com/" to="https://googleplex.com/" />
+</ruleset>

searx/https_rules/OpenStreetMap.xml

+<ruleset name="OpenStreetMap">
+
+	<target host="openstreetmap.org"/>
+	<target host="*.openstreetmap.org"/>
+
+	<rule from="^http://(?:www\.)?openstreetmap\.org/"
+		to="https://www.openstreetmap.org/"/>
+
+	<rule from="^http://tile\.openstreetmap\.org/"
+		to="https://a.tile.openstreetmap.org/"/>
+
+	<rule from="^http://(blog|help|lists|nominatim|piwik|taginfo|[abc]\.tile|trac|wiki)\.openstreetmap\.org/"
+		to="https://$1.openstreetmap.org/"/>
+
+</ruleset>

searx/https_rules/Rawgithub.com.xml

+<!--
+	www: cert only matches ^rawgithub.com
+
+-->
+<ruleset name="rawgithub.com">
+
+	<target host="rawgithub.com" />
+	<target host="www.rawgithub.com" />
+
+
+	<rule from="^http://(?:www\.)?rawgithub\.com/"
+		to="https://rawgithub.com/" />
+
+</ruleset>

searx/https_rules/Soundcloud.xml

+<!--
+
+	CDN buckets:
+
+		- akmedia-a.akamaihd.net
+
+		- soundcloud.assistly.com
+
+			- help.soundcloud.com
+
+		- cs70.wac.edgecastcdn.net
+
+			- a1.sndcdn.com
+			- i1.sndcdn.com
+			- w1.sndcdn.com
+
+		- wpc.658D.edgecastcdn.net
+		- m-a.sndcdn.com.edgesuite.net 
+		- soundcloud.gettyimages.com
+
+		- scbackstage.wpengine.netdna-cdn.com
+
+			- ssl doesn't exist
+			- backstage.soundcloud.com
+
+		- soundcloud.wpengine.netdna-cdn.com
+
+			- -ssl doesn't exist
+			- blog.soundcloud.com
+
+		- gs1.wpc.v2cdn.netcdn.net
+		- gs1.wpc.v2cdn.net
+
+			- ec-media.soundcloud.com
+
+	Nonfunctional soundcloud.com subdomains:
+
+		- help		(redirects to http, mismatched, CN: *.assistly.com)
+		- m		(redirects to http)
+		- media
+		- status	(times out)
+
+
+	Problematic domains:
+
+		- m-a.sndcdn.com	(works, akamai)
+
+
+	Partially covered domains:
+
+		- backstage.soundcloud.com
+
+
+	Fully covered domains:
+
+		- sndcdn.com subdomains:
+
+			- a[12]
+			- api
+			- i[1-4]
+			- w[12]
+			- wis
+
+		- soundcloud.com subdomains:
+
+			- (www.)
+			- api
+			- blog
+			- connect
+			- developers
+			- ec-media
+			- eventlogger
+			- help-assets
+			- media
+			- visuals
+			- w
+
+-->
+<ruleset name="Soundcloud (partial)">
+
+	<target host="scbackstage.wpengine.netdna-cdn.com" />
+	<target host="soundcloud.wpengine.netdna-cdn.com" />
+	<target host="*.sndcdn.com" />
+	<target host="soundcloud.com" />
+	<target host="*.soundcloud.com" />
+		<exclusion pattern="^https?://(?:scbackstage\.wpengine\.netdna-cdn|backstage\.soundcloud)\.com/(?!wp-content/)" />
+
+
+	<rule from="^http://([aiw]\d|api|wis)\.sndcdn\.com/"
+		to="https://$1.sndcdn.com/" />
+
+	<rule from="^http://((?:api|backstage|blog|connect|developers|ec-media|eventlogger|help-assets|media|visuals|w|www)\.)?soundcloud\.com/"
+		to="https://$1soundcloud.com/" />
+
+	<rule from="^https?://scbackstage\.wpengine\.netdna-cdn\.com/"
+		to="https://backstage.soundcloud.com/" />
+
+	<rule from="^https?://soundcloud\.wpengine\.netdna-cdn\.com/"
+		to="https://blog.soundcloud.com/" />
+
+</ruleset>

searx/https_rules/ThePirateBay.xml

+<!--
+  Nonfunctional:
+
+    - image.bayimg.com
+    - (www.)thepiratebay.sx		(http reply)
+
+
+  For problematic rules, see ThePirateBay-mismatches.xml.
+
+-->
+<ruleset name="The Pirate Bay (partial)">
+
+  <target host="suprbay.org" />
+  <target host="*.suprbay.org" />
+  <!--	* for cross-domain cookie	-->
+  <target host="*.forum.suprbay.org" />
+  <target host="thepiratebay.org"/>
+  <target host="*.thepiratebay.org"/>
+  <target host="thepiratebay.se"/>
+  <target host="*.thepiratebay.se"/>
+
+  <securecookie host="^.*\.suprbay\.org$" name=".*" />
+  <securecookie host="^(.*\.)?thepiratebay\.se$" name=".*"/>
+
+
+  <!--	Cert doesn't match (www.), redirects like so.	-->
+  <rule from="^https?://(?:forum\.|www\.)?suprbay\.org/"
+    to="https://forum.suprbay.org/" />
+
+  <rule from="^http://(?:www\.)?thepiratebay\.(?:org|se)/"
+    to="https://thepiratebay.se/"/>
+
+  <rule from="^http://(rss|static|torrents)\.thepiratebay\.(?:org|se)/"
+    to="https://$1.thepiratebay.se/"/>
+
+</ruleset>

searx/https_rules/Torproject.xml

+<ruleset name="Tor Project">
+
+	<target host="torproject.org" />
+	<target host="*.torproject.org" />
+		<exclusion pattern="^http://torperf\.torproject\.org/" />
+
+
+	<!--	Not secured by server:
+					-->
+	<!--securecookie host="^\.blog\.torproject\.org$" name="^SESS[0-9a-f]{32}$" /-->
+
+	<securecookie host="^(?:.*\.)?torproject\.org$" name=".+" />
+
+
+	<rule from="^http://([^/:@\.]+\.)?torproject\.org/"
+		 to="https://$1torproject.org/" />
+
+</ruleset>

searx/https_rules/Twitter.xml

+<!--
+	Other Twitter rulesets:
+
+		- Twitter_Community.com.xml
+
+
+	Nonfunctional domains:
+
+		- status.twitter.com *
+		- status.twitter.jp *
+
+	* Tumblr
+
+
+	CDN buckets:
+
+		- a1095.g.akamai.net/=/1095/134446/1d/platform.twitter.com/ | platform2.twitter.com.edgesuite.net
+
+			- platform2.twitter.com
+
+		- twitter-any.s3.amazonaws.com
+		- twitter-blog.s3.amazonaws.com
+
+		- d2rdfnizen5apl.cloudfront.net
+
+			- s.twimg.com
+
+		- ssl2.twitter.com.edgekey.net
+		- twitter.github.com
+
+
+	Problematic domains:
+
+		- twimg.com subdomains:
+
+			- a5 *
+			- s		(cloudfront)
+
+		- twitter.com subdomains:
+
+			- platform[0-3]		(403, akamai)
+
+	* akamai
+
+
+	Fully covered domains:
+
+		- (www.)t.co		(www → ^)
+
+		- twimg.com subdomains:
+
+			- a[5-9]	(→ si0)
+			- a\d
+			- abs
+			- dnt
+			- ea
+			- g
+			- g2
+			- gu
+			- hca
+			- jp
+			- ma
+			- ma[0123]
+			- o
+			- p
+			- pbs
+			- r
+			- s		(→ d2rdfnizen5apl.cloudfront.net)
+			- si[0-5]
+			- syndication
+			- cdn.syndication
+			- tailfeather
+			- ton
+			- v
+			- widgets
+
+		- twitter.com subdomains:
+
+			- (www.)
+			- 201[012]
+			- about
+			- ads
+			- analytics
+			- api
+			- cdn.api
+			- urls.api
+			- blog
+			- business
+			- preview.cdn
+			- preview-dev.cdn
+			- preview-stage.cdn
+			- de
+			- dev
+			- en
+			- engineering
+			- es
+			- firefox
+			- fr
+			- it
+			- ja
+			- jp
+			- m
+			- media
+			- mobile
+			- music
+			- oauth
+			- p
+			- pic
+			- platform
+			- platform[0-3]		(→ platform)
+			- widgets.platform
+			- search
+			- static
+			- support
+			- transparency
+			- upload
+
+
+	These altnames don't exist:
+
+		- i3.twimg.com
+		- p-dev.twimg.com
+		- vmtc.twimg.com
+
+		- cdn-dev.api.twitter.com
+
+-->
+<ruleset name="Twitter">
+
+	<target host="t.co" />
+	<target host="*.t.co" />
+	<target host="*.twimg.com" />
+	<target host="twitter.com" />
+	<target host="*.twitter.com" />
+
+
+	<!--	Secured by server:
+					-->
+	<!--securecookie host="^\.twitter\.com$" name="^_twitter_sess$" /-->
+	<!--securecookie host="^support\.twitter\.com$" name="^_help_center_session$" /-->
+	<!--
+		Not secured by server:
+					-->
+	<!--securecookie host="^\.t\.co$" name="^muc$" /-->
+	<!--securecookie host="^\.twitter\.com$" name="^guest_id$" /-->
+
+	<securecookie host="^\.t\.co$" name=".+" />
+	<securecookie host="^(?:.*\.)?twitter\.com$" name=".+" />
+
+
+	<rule from="^http://(?:www\.)?t\.co/"
+		to="https://t.co/" />
+
+	<rule from="^http://a[5-9]\.twimg\.com/"
+		to="https://si0.twimg.com/" />
+
+	<rule from="^http://(abs|a\d|dnt|ea|g[2u]?|hca|jp|ma\d?|o|p|pbs|r|si\d|(?:cdn\.)?syndication|tailfeather|ton|v|widgets)\.twimg\.com/"
+		to="https://$1.twimg.com/" />
+
+	<rule from="^http://s\.twimg\.com/"
+		to="https://d2rdfnizen5apl.cloudfront.net/" />
+
+	<rule from="^http://((?:201\d|about|ads|analytics|blog|(?:cdn\.|urls\.)?api|business|preview(?:-dev|-stage)?\.cdn|de|dev|engineering|en|es|firefox|fr|it|ja|jp|m|media|mobile|music|oauth|p|pic|platform|widgets\.platform|search|static|support|transparency|upload|www)\.)?twitter\.com/"
+		to="https://$1twitter.com/" />
+
+	<rule from="^http://platform\d\.twitter\.com/"
+		to="https://platform.twitter.com/" />
+
+</ruleset>

searx/https_rules/Vimeo.xml

+<!--
+	CDN buckets:
+
+		- av.vimeo.com.edgesuite.net
+
+			- a808.g.akamai.net
+
+		- pdl.vimeocdn.com.edgesuite.net
+
+			- a1189.g.akamai.net
+
+
+	Problematic subdomains:
+
+		- av	(pdl.../crossdomain.xml restricts to port 80)
+		- pdl	(works, akamai)
+
+
+	Partially covered subdomains:
+
+		- developer	(some pages redirect to http)
+		- pdl		(→ akamai)
+
+
+	Fully covered subdomains:
+
+		- (www.)
+		- secure
+
+
+Default off per https://trac.torproject.org/projects/tor/ticket/7569 -->
+<ruleset name="Vimeo (default off)" default_off="breaks some video embedding">
+
+	<target host="vimeo.com" />
+	<target host="*.vimeo.com" />
+		<exclusion pattern="^http://av\.vimeo\.com/crossdomain\.xml" />
+		<!--exclusion pattern="^http://developer\.vimeo\.com/($|\?|(apps|guidelines|help|player)($|[?/]))" /-->
+		<exclusion pattern="^http://developer\.vimeo\.com/(?!apis(?:$|[?/])|favicon\.ico)" />
+	<target host="*.vimeocdn.com" />
+		<!--
+			Uses crossdomain.xml from s3.amazonaws.com, which sets secure="false"
+
+				https://mail1.eff.org/pipermail/https-everywhere/2012-October/001583.html
+			-->
+		<exclusion pattern="^http://a\.vimeocdn\.com/p/flash/moogaloop/" />
+
+		<!--	We cannot secure streams because crossdomain.xml
+			restricts to port 80 :(
+						-->
+		<exclusion pattern="^http://pdl\.vimeocdn\.com/(?!crossdomain\.xml)" />
+
+
+	<!--	Tracking cookies:
+					-->
+	<securecookie host="^\.(?:player\.)?vimeo\.com$" name="^__utm\w$" />
+
+
+	<rule from="^http://((?:developer|player|secure|www)\.)?vimeo\.com/"
+		to="https://$1vimeo.com/" />
+
+	<rule from="^http://av\.vimeo\.com/"
+		to="https://a248.e.akamai.net/f/808/9207/8m/av.vimeo.com/" />
+
+	<!--	a & b: Akamai	-->
+	<rule from="^http://(?:secure-)?([ab])\.vimeocdn\.com/"
+		to="https://secure-$1.vimeocdn.com/" />
+
+	<rule from="^http://i\.vimeocdn\.com/"
+		to="https://i.vimeocdn.com/" />
+
+	<rule from="^http://pdl\.vimeocdn\.com/"
+		to="https://a248.e.akamai.net/f/1189/4415/8d/pdl.vimeocdn.com/" />
+
+</ruleset>
+

searx/https_rules/WikiLeaks.xml

+<ruleset name="WikiLeaks">
+
+	<target host="wikileaks.org" />
+	<target host="*.wikileaks.org" />
+
+
+	<securecookie host="^(?:w*\.)?wikileaks\.org$" name=".+" />
+
+
+	<rule from="^http://((?:chat|search|shop|www)\.)?wikileaks\.org/"
+		to="https://$1wikileaks.org/" />
+
+</ruleset>

searx/https_rules/Wikimedia.xml

+<!--
+	Wikipedia and other Wikimedia Foundation wikis previously had no real HTTPS support, and
+	URLs had to be rewritten to https://secure.wikimedia.org/$wikitype/$language/ . This is no
+	longer the case, see https://blog.wikimedia.org/2011/10/03/native-https-support-enabled-for-all-wikimedia-foundation-wikis/ ,
+	so this file is a lot simpler these days.
+
+
+	Mixed content:
+
+		- Images, on:
+
+			- stats.wikimedia.org from upload.wikimedia.org *
+			- stats.wikimedia.org from wikimediafoundation.org *
+
+	* Secured by us
+
+-->
+<ruleset name="Wikimedia">
+
+	<target host="enwp.org" />
+	<target host="frwp.org" />
+
+	<target host="mediawiki.org" />
+	<target host="www.mediawiki.org" />
+	<target host="wikimedia.org" />
+	<target host="*.wikimedia.org" />
+		<exclusion pattern="^http://(?:apt|cs|cz|parsoid-lb\.eqiad|status|torrus|ubuntu)\.wikimedia\.org" />
+		<!-- https://mail1.eff.org/pipermail/https-everywhere-rules/2012-June/001189.html -->
+		<exclusion pattern="^http://lists\.wikimedia\.org/pipermail(?:$|/)" />
+	<target host="wikimediafoundation.org" />
+	<target host="www.wikimediafoundation.org" />
+
+	<!-- Wikimedia projects (also some wikimedia.org subdomains) -->
+	<target host="wikibooks.org" />
+	<target host="*.wikibooks.org" />
+	<target host="wikidata.org" />
+	<target host="*.wikidata.org" />
+	<target host="wikinews.org" />
+	<target host="*.wikinews.org" />
+	<target host="wikipedia.org" />
+	<target host="*.wikipedia.org" />
+	<target host="wikiquote.org" />
+	<target host="*.wikiquote.org" />
+	<target host="wikisource.org" />
+	<target host="*.wikisource.org" />
+	<target host="wikiversity.org" />
+	<target host="*.wikiversity.org" />
+	<target host="wikivoyage.org" />
+	<target host="*.wikivoyage.org" />
+	<target host="wiktionary.org" />
+	<target host="*.wiktionary.org" />
+
+	<!-- Wikimedia chapters -->
+	<target host="wikimedia.ca" />
+	<target host="www.wikimedia.ca" />
+
+	<!-- Wikimedia Tool Labs -->
+	<target host="tools.wmflabs.org" />
+	<target host="icinga.wmflabs.org" />
+	<target host="ganglia.wmflabs.org" />
+
+	<!--	Not secured by server:
+					-->
+	<!--securecookie host="^\.wiki(books|ipedia)\.org$" name="^GeoIP$" /-->
+
+	<securecookie host="^^\.wik(?:ibooks|idata|imedia|inews|ipedia|iquote|isource|iversity|ivoyage|tionary)\.org$" name="^GeoIP$" />
+	<securecookie host="^([^@:/]+\.)?wik(ibooks|idata|inews|ipedia|iquote|isource|iversity|ivoyage|tionary)\.org$" name=".*" />
+	<securecookie host="^(species|commons|meta|incubator|wikitech).wikimedia.org$" name=".*" />
+	<securecookie host="^(?:www\.)?mediawiki\.org$" name=".*" />
+	<securecookie host="^wikimediafoundation.org$" name=".*" />
+
+	<rule from="^http://(en|fr)wp\.org/"
+		to="https://$1.wikipedia.org/wiki/" />
+
+	<rule from="^http://(?:www\.)?mediawiki\.org/"
+		to="https://www.mediawiki.org/" />
+
+	<rule from="^https?://download\.wikipedia\.org/"
+		to="https://dumps.wikimedia.org/" />
+
+	<rule from="^https?://(download|dataset2|sitemap)\.wikimedia\.org/"
+		to="https://dumps.wikimedia.org/" />
+
+	<rule from="^https?://(labs-ns[01]|virt0)\.wikimedia\.org/"
+		to="https://wikitech.wikimedia.org/" />	
+
+	<rule from="^https?://noboard\.chapters\.wikimedia\.org/"
+		to="https://noboard-chapters.wikimedia.org/" />
+
+	<rule from="^https?://wg\.en\.wikipedia\.org/"
+		to="https://wg-en.wikipedia.org/" />
+
+	<rule from="^https?://arbcom\.(de|en|fi|nl)\.wikipedia\.org/"
+		to="https://arbcom-$1.wikipedia.org/" />
+
+	<rule from="^http://([^@:/]+\.)?wik(ibooks|idata|imedia|inews|ipedia|iquote|isource|iversity|ivoyage|tionary)\.org/"
+		to="https://$1wik$2.org/" />
+
+	<rule from="^http://(www\.)?wikimediafoundation\.org/"
+		to="https://$1wikimediafoundation.org/" />
+
+	<rule from="^http://(www\.)?wikimedia\.ca/"
+		to="https://wikimedia.ca/" />
+
+	<rule from="^http://([^@:/]+)\.wmflabs\.org/"
+		to="https://$1.wmflabs.org/" />
+</ruleset>

searx/https_rules/YouTube.xml

+<ruleset name="YouTube (partial)">
+
+	<target host="youtube.com" />
+	<target host="*.youtube.com" />
+		<exclusion pattern="^http://(?:www\.)?youtube\.com/crossdomain\.xml"/>
+		<exclusion pattern="^http://(?:www\.)?youtube\.com/(?:apiplayer|api_video_info)"/>
+        <exclusion pattern="^http://(?:[^/@:\.]+\.)?ytimg\.com/.*apiplayer[0-9]*\.swf"/>
+	<target host="*.ytimg.com" />
+	<target host="youtu.be" />
+	<target host="youtube-nocookie.com"/>
+	<target host="www.youtube-nocookie.com"/>
+	<target host="*.googlevideo.com"/>
+                <exclusion pattern="^http://([^/@:\.]+)\.googlevideo\.com/crossdomain\.xml"/>
+
+
+	<!--	Not secured by server:
+					-->
+	<!--securecookie host="^\.youtube\.com$" name="^(GEUP|PREF|VISITOR_INFO1_LIVE|YSC)$" /-->
+
+	<!--	observed ^. cookies:
+			- use_hitbox
+			- VISITOR_INFO1_LIVE
+			- recently_watched_video_id_list
+			- .youtube.com		-->
+	<securecookie host="^\.youtube\.com" name=".*"/>
+
+
+	<rule from="^http://(www\.)?youtube\.com/"
+		to="https://$1youtube.com/"/>
+
+	<rule from="^http://(br|de|es|fr|il|img|insight|jp|m|nl|uk)\.youtube\.com/"
+		to="https://$1.youtube.com/"/>
+
+	<rule from="^http://([^/@:\.]+)\.ytimg\.com/"
+		to="https://$1.ytimg.com/"/>
+
+	<rule from="^http://youtu\.be/"
+		to="https://youtu.be/"/>
+
+	<rule from="^http://(?:www\.)?youtube-nocookie\.com/"
+		to="https://www.youtube-nocookie.com/"/>
+
+	<rule from="^http://([^/@:\.]+)\.googlevideo\.com/"
+	        to="https://$1.googlevideo.com/"/>
+
+</ruleset>

searx/settings_robot.yml

     debug : False
     request_timeout : 3.0 # seconds
     base_url: False
+    themes_path : ""
+    default_theme : default
+    https_rewrite : True
 
 engines:
   - name : general_dummy

searx/webapp.py

 from searx.query import Query
 from searx.autocomplete import backends as autocomplete_backends
 
+from urlparse import urlparse
+import re
+
 
 static_path, templates_path, themes =\
     get_themes(settings['themes_path']
         if not search.paging and engines[result['engine']].paging:
             search.paging = True
 
+        # check if HTTPS rewrite is required 
         if settings['server']['https_rewrite']\
            and result['parsed_url'].scheme == 'http':
 
-            for http_regex, https_url in https_rules:
-                if http_regex.match(result['url']):
-                    result['url'] = http_regex.sub(https_url, result['url'])
-                    # TODO result['parsed_url'].scheme
+            skip_https_rewrite = False
+
+            # check if HTTPS rewrite is possible
+            for target, rules, exclusions in https_rules:
+
+                # check if target regex match with url
+                if target.match(result['url']):
+                    # process exclusions
+                    for exclusion in exclusions:
+                        # check if exclusion match with url
+                        if exclusion.match(result['url']):
+                            skip_https_rewrite = True
+                            break
+
+                    # skip https rewrite if required
+                    if skip_https_rewrite:
+                        break
+
+                    # process rules
+                    for rule in rules:
+                        try:
+                            # TODO, precompile rule
+                            p = re.compile(rule[0])
+                            
+                            # rewrite url if possible
+                            new_result_url = p.sub(rule[1], result['url'])
+                        except:
+                            break
+
+                        # parse new url
+                        new_parsed_url = urlparse(new_result_url)
+
+                        # continiue if nothing was rewritten
+                        if result['url'] == new_result_url:
+                            continue
+
+                        # get domainname from result
+                        # TODO, does only work correct with TLD's like asdf.com, not for asdf.com.de
+                        # TODO, using publicsuffix instead of this rewrite rule
+                        old_result_domainname = '.'.join(result['parsed_url'].hostname.split('.')[-2:])
+                        new_result_domainname = '.'.join(new_parsed_url.hostname.split('.')[-2:])
+
+                        # check if rewritten hostname is the same, to protect against wrong or malicious rewrite rules
+                        if old_result_domainname == new_result_domainname:
+                            # set new url
+                            result['url'] = new_result_url
+
+                    # target has matched, do not search over the other rules 
                     break
 
-        # HTTPS rewrite
         if search.request_data.get('format', 'html') == 'html':
             if 'content' in result:
                 result['content'] = highlight_content(result['content'],