Fixed insecure temporary file creation

[matthijs/upstream/backupninja.git] / backupninja

diff --git a/backupninja b/backupninja
index e5c55aea505aef9912feafa5cb91ddc95fe42465..d52f4cdf45c9c76002b408d0ed446652c3d092f9 100755 (executable)
--- a/backupninja
+++ b/backupninja
@@ -305,7 +305,14 @@ function process_action() {
        let "actions_run += 1"
 
        # call the handler:
-       local bufferfile="/tmp/backupninja.buffer.$$"
+       [ if -x /bin/mktemp ]
+       then
+               local bufferfile=`mktemp /tmp/backupninja.buffer.XXXXXXXX`
+       else
+               DATE=`date`
+               sectmp=`echo $DATE | /usr/bin/md5sum | cut -d- -f1`
+               local bufferfile=/tmp/backupninja.buffer.$sectmp
+       fi
        echo "" > $bufferfile
        echo_debug_msg=1
        (