tor-browser

commit da9fc176ae56f1a079e297a4de2e5fc16252f8ec
parent 4c7312620865aee9739abccef2c90f8dab6d8cd6
Author: Randell Jesup <rjesup@mozilla.com>
Date:   Tue,  7 Oct 2025 14:07:11 +0000

Bug 1984198: Fix for ipv6 clear by principal for Compression Dictionaries r=edgul

Differential Revision: https://phabricator.services.mozilla.com/D266206

Diffstat:
M
toolkit/components/cleardata/ClearDataService.sys.mjs
 | 
13
++++++++++---

1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/toolkit/components/cleardata/ClearDataService.sys.mjs b/toolkit/components/cleardata/ClearDataService.sys.mjs
@@ -208,13 +208,20 @@ const CookieCleaner = {
 
   deleteByHost(aHost, aOriginAttributes) {
     return new Promise(aResolve => {
-      // Compression dictionaries are https only
-      let httpsURI = Services.io.newURI("https://" + aHost);
-      Services.cache2.clearOriginDictionary(httpsURI);
       Services.cookies.removeCookiesFromExactHost(
         aHost,
         JSON.stringify(aOriginAttributes)
       );
+      // Compression dictionaries are https only
+      // Note that IPV6 urls require [...], but aPrincipal.host (passed
+      // to this) doesn't include the [].
+      if (aHost.includes(":") && aHost[0] != "[") {
+        aHost = "https://[" + aHost + "]";
+      } else {
+        aHost = "https://" + aHost;
+      }
+      let httpsURI = Services.io.newURI(aHost);
+      Services.cache2.clearOriginDictionary(httpsURI);
       aResolve();
     });
   },