0001-SECURITY-Use-hash_equals-in-User-matchEditToken.patch
Tgr (Gergő Tisza)
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	Tgr
	Nov 21 2015, 8:23 PM

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0001-SECURITY-Use-hash_equals-in-User-matchEditToken.patch
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	From cc684596561ef1275519042fc33c368e56a1a082 Mon Sep 17 00:00:00 2001
	From: =?UTF-8?q?Gerg=C5=91=20Tisza?= <tgr.huwiki@gmail.com>
	Date: Sat, 21 Nov 2015 11:51:02 -0800
	Subject: [SECURITY] Use hash_equals in User::matchEditToken

	There is no point in using hash_equals for the return value if we
	do a normal comparison before.

	Bug: T119309
	Change-Id: Ia44ec5ed492105b27d0fddd845d58d27a29dc072
	---
	includes/User.php \| 2 +-
	1 file changed, 1 insertion(+), 1 deletion(-)

	diff --git a/includes/User.php b/includes/User.php
	index 3d1aa7e..c548f76 100644
	--- a/includes/User.php
	+++ b/includes/User.php
	@@ -4228,7 +4228,7 @@ class User implements IDBAccessObject {
	$salt, $request ?: $this->getRequest(), $timestamp
	);

	- if ( $val != $sessionToken ) {
	+ if ( !hash_equals( $sessionToken, $val ) ) {
	wfDebug( "User::matchEditToken: broken session data\n" );
	}

	--
	1.9.1

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