We have removed ConnectionHook.java from the 7.2 release. It was
considered an ill-advised feature.
> David Daney ([EMAIL PROTECTED]) reports a bug with a severity of 3
> The lower the number the more severe it is.
>
> Short Description
> JDBC driver security issue.
>
> Long Description
> The JDBC driver requires
>
> permission java.lang.RuntimePermission "shutdownHooks";
>
> in the policy file in order to function. However the driver does not protect the
>shutdown hooks call in an AccessController.doPrivileged() call, so these permissions
>must be granted to all code not just the postgres JDBC driver.
>
>
> Sample Code
> Here is a diff that fixes the problem.
>
> *** ConnectionHook.java.orig Mon Mar 5 01:17:43 2001
> --- ConnectionHook.java Thu Aug 23 16:51:49 2001
> ***************
> *** 1,6 ****
> --- 1,9 ----
> package org.postgresql.core;
>
> import java.sql.SQLException;
> + import java.security.AccessController;
> + import java.security.PrivilegedAction;
> +
> import java.util.ArrayList;
> import java.util.Iterator;
> import org.postgresql.Connection;
> ***************
> *** 51,57 ****
> */
> private ConnectionHook() {
> super();
> ! Runtime.getRuntime().addShutdownHook(new Thread(this));
> }
>
> /**
> --- 54,65 ----
> */
> private ConnectionHook() {
> super();
> ! AccessController.doPrivileged(new PrivilegedAction() {
> ! public Object run() {
> ! Runtime.getRuntime().addShutdownHook(new Thread(ConnectionHook.this));
> ! return null; // nothing to return
> ! }
> ! });
> }
>
> /**
>
>
> No file was uploaded with this report
>
>
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--
Bruce Momjian | http://candle.pha.pa.us
[EMAIL PROTECTED] | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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