#!/bin/bash
+
+# THIS IS EXPERIMENTAL AND COULD BE INSECURE !!!!!!
+
# this is an example script of how you could manage your cookies..
+# we use the cookies.txt format (See http://kb.mozillazine.org/Cookies.txt)
+# This is one textfile with entries like this:
+# kb.mozillazine.org FALSE / FALSE 1146030396 wikiUserID 16993
+# domain alow-read-other-subdomains path http-required expiration name value
# you probably want your cookies config file in your $XDG_CONFIG_HOME ( eg $HOME/.config/uzbl/cookies)
-
+# Note. in uzbl there is no strict definition on what a session is. it's YOUR job to clear cookies marked as end_session if you want to keep cookies only valid during a "session"
# MAYBE TODO: allow user to edit cookie before saving. this cannot be done with zenity :(
# TODO: different cookie paths per config (eg per group of uzbl instances)
-if [ -f /usr/share/uzbl/examples/configs/cookies ]
-then
- file=/usr/share/uzbl/examples/configs/cookies
-else
- file=./examples/configs/cookies #useful when developing
-fi
+# TODO: correct implementation.
+# see http://curl.haxx.se/rfc/cookie_spec.html
+# http://en.wikipedia.org/wiki/HTTP_cookie
-if [ -d $XDG_DATA_HOME/uzbl/cookies ]
-then
- cookie_dir=$XDG_DATA_HOME/uzbl/cookies
-else
- cookie_dir=./examples/data
-fi
+# TODO : check expires= before sending.
+# write sample script that cleans up cookies dir based on expires attribute.
+# TODO: check uri against domain attribute. and path also.
+# implement secure attribute.
+# support blocking or not for 3rd parties
+# http://kb.mozillazine.org/Cookies.txt
+# don't always append cookies, sometimes we need to overwrite
+[ -f /usr/share/uzbl/examples/configs/cookies ] && file=/usr/share/uzbl/examples/configs/cookies
+[ -f $XDG_CONFIG_HOME/uzbl/cookies ] && file=$XDG_CONFIG_HOME/uzbl/cookies
+[ -f ./examples/configs/cookies ] && file=./examples/configs/cookies #useful when developing
+[ -z "$file" ] && exit 1
+
+[ -d /usr/share/uzbl/examples/data/cookies.d ] && cookie_dir=/usr/share/uzbl/examples/data/cookies.d
+[ -d $XDG_DATA_HOME/uzbl/cookies.d ] && cookie_dir=$XDG_DATA_HOME/uzbl/cookies.d
+[ -d ./examples/data/cookies.d ] && cookie_dir=./examples/data/cookies.d #useful when developing
+[ -z "$cookie_dir" ] && exit 1
+
+# if this variable is set, we will use it to inform you when and which cookies we store, and when/which we send.
+#notifier=
+#notifier=notify-send
+notify_wrapper () {
+ echo "$@" >> $HOME/cookielog
+}
+notifier=notify_wrapper
which zenity &>/dev/null || exit 2
-uri=$6
+# Example cookie:
+# test_cookie=CheckForPermission; expires=Thu, 07-May-2009 19:17:55 GMT; path=/; domain=.doubleclick.net
+
+# uri=$6
+# uri=${uri/http:\/\/} # strip 'http://' part
+# host=${uri/\/*/}
action=$8 # GET/PUT
-host=${uri/\/*/}
+host=$9
+shift
+path=$9
+shift
+cookie=$9
+
+field_domain=$host
+field_path=$path
+field_name=
+field_value=
+field_exp='end_session'
+
+function notify () {
+ [ -n "$notifier" ] && $notifier "$@"
+}
+# FOR NOW LETS KEEP IT SIMPLE AND JUST ALWAYS PUT AND ALWAYS GET
+function parse_cookie () {
+ IFS=$';'
+ first_pair=1
+ for pair in $cookie
+ do
+ if [ "$first_pair" == 1 ]
+ then
+ field_name=${pair%%=*}
+ field_value=${pair#*=}
+ first_pair=0
+ else
+ read -r pair <<< "$pair" #strip leading/trailing wite space
+ key=${pair%%=*}
+ val=${pair#*=}
+ [ "$key" == expires ] && field_exp=`date -u -d "$val" +'%s'`
+ # TODO: domain
+ [ "$key" == path ] && field_path=$val
+ fi
+ done
+ unset IFS
+}
+
+# match cookies in cookies.txt againsh hostname and path
+function get_cookie () {
+ path_esc=${path//\//\\/}
+ search="^[^\t]*$host\t[^\t]*\t$path_esc"
+ cookie=`awk "/$search/" $cookie_dir/$host.cookie 2>/dev/null | tail -n 1`
+ if [ -z "$cookie" ]
+ then
+ notify "Get_cookie: search: $search in $cookie_dir/$host.cookie -> no result"
+ false
+ else
+ notify "Get_cookie: search: $search in $cookie_dir/$host.cookie -> result: $cookie"
+ read domain alow_read_other_subdomains path http_required expiration name value <<< "$cookie"
+ cookie="$name=$value"
+ true
+ fi
+}
+
+function save_cookie () {
+ if parse_cookie
+ then
+ data="$field_domain\tFALSE\t$field_path\tFALSE\t$field_exp\t$field_name\t$field_value"
+ notify "save_cookie: adding $data to $cookie_dir/$host.cookie"
+ echo -e "$data" >> $cookie_dir/$host.cookie
+ else
+ notify "not saving a cookie. since we don't have policies yet, parse_cookie must have returned false. this is a bug"
+ fi
+}
+[ $action == PUT ] && save_cookie
+[ $action == GET ] && get_cookie && echo "$cookie"
+
+exit
+
+
+# TODO: implement this later.
# $1 = section (TRUSTED or DENY)
# $2 =url
function match () {
sed -n "/$1/,/^\$/p" $file 2>/dev/null | grep -q "^$host"
}
-function readcookie () {
- cookie=
- while read
- do
- cookie="$REPLY
-"
- done
-}
-
function fetch_cookie () {
cookie=`cat $cookie_dir/$host.cookie`
}
if match TRUSTED $host
then
- [ $action == PUT ] && readcookie && store_cookie $host
+ [ $action == PUT ] && store_cookie $host
[ $action == GET ] && fetch_cookie && echo "$cookie"
elif ! match DENY $host
then
- [ $action == PUT ] && readcookie && zenity --question --title 'Uzbl Cookie handler' --text "Accept cookie from $host ? Contents:\n$cookie" && store_cookie $host
- [ $action == GET ] && fetch_cookie && zenity --question --title 'Uzbl Cookie handler' --text "Submit cookie to $host ? Contents:\n$cookie" && echo $cookie
+ [ $action == PUT ] && cookie=`zenity --entry --title 'Uzbl Cookie handler' --text "Accept this cookie from $host ?" --entry-text="$cookie"` && store_cookie $host
+ [ $action == GET ] && fetch_cookie && cookie=`zenity --entry --title 'Uzbl Cookie handler' --text "Submit this cookie to $host ?" --entry-text="$cookie"` && echo $cookie
fi
exit 0
projects / uzbl-mobile / blobdiff