Changeset 13739 in hybrid for branches

Timestamp:

Jan 18, 2017, 11:15:04 PM (8 years ago)

Author:

rick

Message:

Captive portal pages not NOT be cached by browser.

The URL of the page does not represent the actual content of the page
requested, yet every attempt of re-using the content should be avoided.

Location:

branches/releng-11/nanobsd/files/usr/local/www/portal

Files:

• index.cgi (modified) (1 diff)
• login/index.cgi (modified) (1 diff)
• logout/index.cgi (modified) (1 diff)

branches/releng-11/nanobsd/files/usr/local/www/portal/index.cgi

@@ -23 +23 @@
 else
   echo 'Content-Type: text/html'
+  echo 'Cache-Control: no-cache, no-store, must-revalidate'
+  echo 'Pragma: no-cache'
+  echo 'Expires: 0'
   echo ''
   # User is new, present welcome page

branches/releng-11/nanobsd/files/usr/local/www/portal/login/index.cgi

@@ -23 +23 @@
 # Redirect to proper page
 echo 'Content-Type: text/html'
+echo 'Cache-Control: no-cache, no-store, must-revalidate'
+echo 'Pragma: no-cache'
+echo 'Expires: 0'
 echo 'Refresh: 1; url=http://www.wirelessleiden.nl'
 echo ''

branches/releng-11/nanobsd/files/usr/local/www/portal/logout/index.cgi

@@ -10 +10 @@
 REMOTE_MAC=`arp -n $REMOTE_ADDR | awk '{print $4}'`
 
-# Add entry to authorized list
+# Delete entry from authorized list
 sudo pfctl -q -t wlportal -T delete $REMOTE_ADDR
+
+# Delete mac from authorized list
+grep -v $REMOTE_MAC $DB >> $DB.new
+mv $DB.new $DB
 
 # Redirect to proper page
 echo 'Content-Type: text/html'
+echo 'Cache-Control: no-cache, no-store, must-revalidate'
+echo 'Pragma: no-cache'
+echo 'Expires: 0'
 echo 'Refresh: 60; url=/portal/login'
 echo ''