113030 2013-03-22 02:35:31 -0700 bundle-ids need to be sanitized before using them in filesystem paths 2013-03-26 10:23:41 -0700 1 1 1 Unclassified WebKit WebKit2 528+ (Nightly build) Mac OS X 10.8 RESOLVED FIXED InRadar P1 Normal --- 1 scooper webkit-unassigned ap scooper webkit.review.bot oldest_to_newest 861270 0 scooper 2013-03-22 02:35:31 -0700 When choosing / looking for a specialized Sandbox for a Plugin the bundle-id needs to be sanitized before using it to construct a filesystem name to look up. The “/“ character should not be allowed and transformed into something else - e.g. “:” 861294 1 194493 scooper 2013-03-22 03:06:15 -0700 Created attachment 194493 Patch 861598 2 194493 ap 2013-03-22 10:03:25 -0700 Comment on attachment 194493 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=194493&action=review r- for the leak. I suggest using WTF types more here. Something like: String bundleIdentifier = CFBundleGetIdentifier(pluginBundle.get()); if (bundleIdentifier.isEmpty()) return String(); // Fold all / characters to : to prevent the plugin bundle-id from trying to escape the profile directory. bundleIdentifier.replace('/', ':'); RetainPtr<CFStringRef> sandboxFileName = adoptCF(CFStringCreateWithFormat(0, 0, CFSTR("%@.sb"), bundleIdentifier.createCFString().get())); Or you could go even further, and use String::format instead of CFStringCreateWithFormat too. > Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm:300 > + CFMutableStringRef bundleIdentifier = CFStringCreateMutableCopy(0, 0, bundleID); This allocated string needs to be released. We normally use a RetainPtr wrapper to automate it, like this: RetainPtr<CFMutableStringRef> bundleIdentifier = adoptCF(CFStringCreateMutableCopy(0, 0, bundleID)); I think that the distinction between bundleID and bundleIdentifier names is too subtle. > Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm:311 > RetainPtr<CFStringRef> sandboxFileName = CFStringCreateWithFormat(0, 0, CFSTR("%@.sb"), bundleIdentifier); This is existing code, but it also leaks. The reason is that this RetainPtr constructor retains the value, so the releases are not balanced. This line should have used adoptCF, like the one above. 861601 3 ap 2013-03-22 10:04:51 -0700 <rdar://problem/13300254> 861604 4 ap 2013-03-22 10:05:38 -0700 Oh, and the patch lacks a ChangeLog for some reason. 863502 5 195045 scooper 2013-03-26 03:09:15 -0700 Created attachment 195045 Patch 863506 6 195045 scooper 2013-03-26 03:13:15 -0700 Comment on attachment 195045 Patch *sigh* this attachment is not what I intended to upload. 863512 7 195047 scooper 2013-03-26 03:28:32 -0700 Created attachment 195047 Patch 863746 8 195047 ap 2013-03-26 09:53:35 -0700 Comment on attachment 195047 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=195047&action=review You didn't formally request commit queue, but since you are not a committer yet as far as I know, I'm assuming that you want the patch to be automatically landed. > Source/WebKit2/ChangeLog:12 > + filesystem name to look up. The “/“ character should not be allowed > + and transformed into something else, in this case a “:” Not sure if quotation marks actually got garbled, but they certainly look garbled now. Did you use a UTF-8 aware editor? 863791 9 195047 webkit.review.bot 2013-03-26 10:23:37 -0700 Comment on attachment 195047 Patch Clearing flags on attachment: 195047 Committed r146902: <http://trac.webkit.org/changeset/146902> 863792 10 webkit.review.bot 2013-03-26 10:23:41 -0700 All reviewed patches have been landed. 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