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Re: [cinjug] RE: [cinjug-users] Verifying signed jar files

To: <ktimmons@xxxxxxxxxxxx>, <users@xxxxxxxxxx>
Subject: Re: [cinjug] RE: [cinjug-users] Verifying signed jar files
From: "C. Cavanaugh" <jamesmc@xxxxxxx>
Date: Tue, 5 Jul 2005 11:42:17 -0400
Delivered-to: mailing list users@cinjug.org
Mailing-list: contact users-help@cinjug.org; run by ezmlm
References: <88d70588fd5c.88fd5c88d705@columbus.rr.com>
The problem with jarsigner is it requires running a separate executable and
is not what I need programmatically. In case anyone cares, here's code that
does it. It's sample code to show  JCE provider writers how to make sure
their users haven't been playing with the provider signed jars - similar to
what Sun did with JSSE in 1.4:

http://java.sun.com/j2se/1.5.0/docs/guide/security/jce/HowToImplAJCEProvider.html#MutualAuth

----- Original Message ----- 
From: <ktimmons@xxxxxxxxxxxx>
To: <users@xxxxxxxxxx>
Sent: Wednesday, June 29, 2005 9:54 AM
Subject: [cinjug] RE: [cinjug-users] Verifying signed jar files


> jarsigner -verify -verbose -certs filename.jar
>
>
>
> -----------------------------------------------------------------------
> ---------
> From: C. Cavanaugh [mailto:jamesmc@xxxxxxx]
> Sent: Tuesday, June 28, 2005 7:03 PM
> To: users@xxxxxxxxxx
> Subject: [cinjug-users] Verifying signed jar files
>
>
> Has anyone verified a signed jar programmatically? I need to do this
> for a secure application I'm working on.
>
>
>
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