BBlack has submitted this change and it was merged.

Change subject: refactor wikidata CA cookies workarounds a bit
......................................................................


refactor wikidata CA cookies workarounds a bit

Bug: T109038
Change-Id: I243998e2c03d5e5e98f56293e89753ffab33921d
---
M templates/varnish/text-frontend.inc.vcl.erb
1 file changed, 17 insertions(+), 15 deletions(-)

Approvals:
  JanZerebecki: Looks good to me, but someone else must approve
  BBlack: Verified; Looks good to me, approved



diff --git a/templates/varnish/text-frontend.inc.vcl.erb 
b/templates/varnish/text-frontend.inc.vcl.erb
index 9739e52..20eeb4e 100644
--- a/templates/varnish/text-frontend.inc.vcl.erb
+++ b/templates/varnish/text-frontend.inc.vcl.erb
@@ -198,20 +198,22 @@
        call analytics_last_access_deliver;
 
        // This is a temporary hack to work around issues from T109038
-       // We should be able to remove this sometime after Sept 16, 2015, as 
the old CA cookies should have 30d expiry.
-       // For any request Host ending in "wikidata.org", if we see a 
double-value for the CA token, try to delete the one at .wikidata.org.
-       if(req.http.Host ~ "(?i)(^|\.)wikidata\.org$" && req.http.Cookie ~ 
"centralauth_Token.*centralauth_Token") {
-               // The exact format of the cookie-delete string is copied from 
examples of normal CA cookie deletes (e.g. for logouts?) seen in traffic logs
-               header.append(resp.http.Set-Cookie, "centralauth_Token=deleted; 
expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.wikidata.org; 
secure; httponly");
-       }
-       // As above for centralauth_User (see 
https://phabricator.wikimedia.org/T109038#1562651)
-       if(req.http.Host ~ "(?i)(^|\.)wikidata\.org$" && req.http.Cookie ~ 
"centralauth_User.*centralauth_User") {
-               // The exact format of the cookie-delete string is copied from 
examples of normal CA cookie deletes (e.g. for logouts?) seen in traffic logs
-               header.append(resp.http.Set-Cookie, "centralauth_User=deleted; 
expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.wikidata.org; 
secure; httponly");
-       }
-       // another variant with centralauth_Session (see 
https://phabricator.wikimedia.org/T109038#1581615 )
-       if(req.http.Host ~ "(?i)(^|\.)wikidata\.org$" && req.http.Cookie ~ 
"centralauth_Session.*centralauth_Session") {
-               // The exact format of the cookie-delete string is copied from 
examples of normal CA cookie deletes (e.g. for logouts?) seen in traffic logs
-               header.append(resp.http.Set-Cookie, 
"centralauth_Session=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; 
path=/; domain=.wikidata.org; secure; httponly");
+       // We should be able to remove this sometime after Sept 16, 2015, as
+       // the old CA cookies should have 30d expiry.
+       // For any request Host ending in "wikidata.org", if we see a
+       // double-value for the CA token, user, or session, try to delete the
+       // one at .wikidata.org.
+       // The exact format of the cookie-delete strings is copied from
+       // examples of normal CA cookie deletes seen in traffic logs
+       if (req.http.Host ~ "(?i)(^|\.)wikidata\.org$") {
+               if (req.http.Cookie ~ "centralauth_Token.*centralauth_Token") {
+                       header.append(resp.http.Set-Cookie, 
"centralauth_Token=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; 
path=/; domain=.wikidata.org; secure; httponly");
+               }
+               if(req.http.Cookie ~ "centralauth_User.*centralauth_User") {
+                       header.append(resp.http.Set-Cookie, 
"centralauth_User=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; 
path=/; domain=.wikidata.org; secure; httponly");
+               }
+               if(req.http.Cookie ~ 
"centralauth_Session.*centralauth_Session") {
+                       header.append(resp.http.Set-Cookie, 
"centralauth_Session=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; 
path=/; domain=.wikidata.org; secure; httponly");
+               }
        }
 }

-- 
To view, visit https://gerrit.wikimedia.org/r/234517
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I243998e2c03d5e5e98f56293e89753ffab33921d
Gerrit-PatchSet: 2
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: BBlack <bbl...@wikimedia.org>
Gerrit-Reviewer: BBlack <bbl...@wikimedia.org>
Gerrit-Reviewer: JanZerebecki <jan.wikime...@zerebecki.de>
Gerrit-Reviewer: jenkins-bot <>

_______________________________________________
MediaWiki-commits mailing list
MediaWiki-commits@lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/mediawiki-commits

Reply via email to