misc: DB로는 global salt 넘기지 않음

2024-12-22 03:52:39 +00:00
parent 30e02aac08
commit 367db15d93
1 changed files with 2 additions and 2 deletions
@@ -50,8 +50,8 @@ function checkEmailDup($email){

    $globalSalt = RootDB::getGlobalSalt();
    $isBanned = RootDB::db()->queryFirstField(
-        'SELECT count(no) FROM banned_member WHERE `hashed_email` = sha2(concat(%s, %s, %s), 512) LIMIT 1',
-        $globalSalt, $email, $globalSalt
+        'SELECT count(no) FROM banned_member WHERE `hashed_email` = %s LIMIT 1',
+        hash('sha512', $globalSalt.$email.$globalSalt)
    );
    if($isBanned){
        return '영구 차단된 이메일입니다.';