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8 messages in net.java.dev.jna.usersRe: [jna-users] JNA in JWS (how not t...| From | Sent On | Attachments |
|---|---|---|
| Petr Aubrecht | May 7, 2009 3:54 am | |
| LYou...@gkservices.com | May 7, 2009 7:15 am | |
| Petr Aubrecht | May 7, 2009 7:27 am | |
| LYou...@gkservices.com | May 7, 2009 8:16 am | |
| Timothy Wall | May 8, 2009 4:45 am | |
| Stephen Connolly | May 8, 2009 5:18 am | |
| Petr Aubrecht | May 8, 2009 5:18 am | |
| Petr Aubrecht | May 8, 2009 7:09 pm |
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| Subject: | Re: [jna-users] JNA in JWS (how not to break LGPL) | Actions... |
|---|---|---|
| From: | LYou...@gkservices.com (LYou...@gkservices.com) | |
| Date: | May 7, 2009 8:16:15 am | |
| List: | net.java.dev.jna.users | |
What I meant was, that from my perspective you are signing this stuff as a technical requirement for deployment and that you would put out a key for just that, although now that I think it through you wouldn't be very good!
Also, are you sure that you can't sign and distribute? I mean if you say that you have not modified it, do you actually have to prove it? They can still get the same version from your website right? So in that case, you haven't broken the license I am hoping, but again I don't know.
Levi Yourchuck Senior Programmer Analyst G&K Services Phone: 952 912 5828 www.gkservices.com Enhancing Image & Safety Through Innovation This e-mail and any attachments may contain confidential and privileged information. If you are not the intended recipient, please notify the sender immediately by return e-mail, delete this e-mail and destroy any copies. Any dissemination or use of this information by a person other than the intended recipient is unauthorized and may be illegal.
Petr Aubrecht <aubr...@gmail.com> 05/07/2009 09:28 AM Please respond to use...@jna.dev.java.net
To use...@jna.dev.java.net cc
Subject Re: [jna-users] JNA in JWS (how not to break LGPL)
This is how I understand paragraph 4a from LGPL (http://www.gnu.org/licenses/lgpl-3.0.txt). The user has to be able to use modified (e.g. fixed) version of the library (JNA in this case).
I don't think my company would be happy to put our private key on the server :-D
Petr
On Thu, May 7, 2009 at 4:16 PM, <LYou...@gkservices.com> wrote:
LGPL requires that you let users replace the component? Not really something I am familar with, can you say why/how it requires that? In anycase, I think you can just provide the key on your website and you would be in compliance right?
________________________________ Levi Yourchuck Senior Programmer Analyst G&K Services Phone: 952 912 5828 www.gkservices.com
Enhancing Image & Safety Through Innovation
This e-mail and any attachments may contain confidential and privileged information. If you are not the intended recipient, please notify the sender immediately by return e-mail, delete this e-mail and destroy any copies. Any dissemination or use of this information by a person other than the intended recipient is unauthorized and may be illegal.
Petr Aubrecht <aubr...@gmail.com>
05/07/2009 05:55 AM
Please respond to use...@jna.dev.java.net To use...@jna.dev.java.net cc Subject [jna-users] JNA in JWS (how not to break LGPL)
Hello,
is there any information, how to use JNA as a part of the Java Web Start?
Downloads contain packages mentioning JWS, but they are unsigned as well as the main jna.jar, so it cannot be AFAIK used to access native libraries. I created a separate jnlp for jna, which I include in the main jnlp.
If I request all permisions in the jna jnlp, I will get: #### Java Web Start Error: #### Unsigned application requesting unrestricted access to system Unsigned resource: http://localhost/AnalystUI/static/jna/jna.jar
If I request nothing, it ends with this exception: Exception in thread "Thread-9" java.lang.ExceptionInInitializerError ... Caused by: java.security.AccessControlException: access denied (java.util.PropertyPermission jna.boot.library.path read)
I cannot sign the library, it by my side breaks the LGPL license (user has to be able to replace the component, which he cannot, if the jna.jar signed by my key).
I tried to find this information in jna webpages and using google, but I found no solution.
The best solution would be, if JNA published signed jars :)
I thank you for any advice. Petr
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