From f76fa7b25a6b09c2443680e1ae915cd949704d4e Mon Sep 17 00:00:00 2001 From: arun Date: Wed, 25 Apr 2007 08:17:43 +0000 Subject: [PATCH] fix: hash collision after a game has been cancled and the gameid is being reused. --- index.php | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/index.php b/index.php index 989a547..83c8cb7 100644 --- a/index.php +++ b/index.php @@ -109,10 +109,11 @@ if(myisset("new")) $game_id = mysql_insert_id(); /* create hash */ - $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA); - $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB); - $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC); - $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD); + $TIME = (string) time(); /* to avoid collisions */ + $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA.$TIME); + $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB.$TIME); + $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC.$TIME); + $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD.$TIME); /* create hands */ mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA). -- 2.34.1