From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Tue, 16 Apr 2019 10:56:46 +0200
Subject: security #cve-2019-10911 [Security] Add a separator in the remember
 me cookie hash (pborreli)

This PR was merged into the 2.8 branch.

Discussion
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[Security] Add a separator in the remember me cookie hash

Based on #89

Commits
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9044e3b65d [Security] Add a separator in the remember me cookie hash

Origin: upstream, https://github.com/symfony/symfony/commit/938b21a72e847fe4fdb762299a1b761c89bba56e
---
 .../Component/Security/Http/RememberMe/TokenBasedRememberMeServices.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Security/Http/RememberMe/TokenBasedRememberMeServices.php b/src/Symfony/Component/Security/Http/RememberMe/TokenBasedRememberMeServices.php
index a443702..f3c42ba 100644
--- a/src/Symfony/Component/Security/Http/RememberMe/TokenBasedRememberMeServices.php
+++ b/src/Symfony/Component/Security/Http/RememberMe/TokenBasedRememberMeServices.php
@@ -120,6 +120,6 @@ class TokenBasedRememberMeServices extends AbstractRememberMeServices
      */
     protected function generateCookieHash($class, $username, $expires, $password)
     {
-        return hash_hmac('sha256', $class.$username.$expires.$password, $this->getSecret());
+        return hash_hmac('sha256', $class.self::COOKIE_DELIMITER.$username.self::COOKIE_DELIMITER.$expires.self::COOKIE_DELIMITER.$password, $this->getSecret());
     }
 }