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Sealing a Jar [message #37461]

Mon, 09 December 2002 14:01

Eclipse User

Originally posted by: trentallenblack.hotmail.com

When I Export Java to a Jar File,
and I select, "SEAL THE JAR",
does this mean the code is secure?
i am not clear what this does.

What if I embed a password in the JAR?
(please, i don't want to get into a
discussion on passwords in the code)

thanks

:)

trentallenblack@hotmail.com

Re: Sealing a Jar [message #37530 is a reply to message #37461]

Tue, 10 December 2002 04:24

Eclipse User

Originally posted by: daniel_megert.oti.com

Trent Black wrote:

>When I Export Java to a Jar File,
>and I select, "SEAL THE JAR",
>does this mean the code is secure?
>i am not clear what this does.
>
Please consult the documentation of the JAR tool command. It explains in
detail what sealing means.
Tip: it does not protect your passwords ;-)

HTH
Dani

Re: Sealing a Jar [message #37774 is a reply to message #37461]

Tue, 10 December 2002 14:29

Eclipse User

Originally posted by: SARCHER.nc.rr.com

Packages stored in JAR files can be optionally sealed so that the package
can enforce version consistency. Sealing a package within a JAR file means
that all classes defined in that package must be found in the same JAR file.

http://java.sun.com/docs/books/tutorial/jar/basics/manifest. html#sealing

"Trent Black" <trentallenblack@hotmail.com> wrote in message
news:at2p9o$9mt$1@rogue.oti.com...
> When I Export Java to a Jar File,
> and I select, "SEAL THE JAR",
> does this mean the code is secure?
> i am not clear what this does.
>
> What if I embed a password in the JAR?
> (please, i don't want to get into a
> discussion on passwords in the code)
>
> thanks
>
> :)
>
> trentallenblack@hotmail.com
>

Re: Sealing a Jar [message #587282 is a reply to message #37461]

Tue, 10 December 2002 04:24

Eclipse User

Re: Sealing a Jar [message #587393 is a reply to message #37461]

Tue, 10 December 2002 14:29

Eclipse User

Packages stored in JAR files can be optionally sealed so that the package
can enforce version consistency. Sealing a package within a JAR file means
that all classes defined in that package must be found in the same JAR file.

http://java.sun.com/docs/books/tutorial/jar/basics/manifest. html#sealing

"Trent Black" <trentallenblack@hotmail.com> wrote in message
news:at2p9o$9mt$1@rogue.oti.com...
> When I Export Java to a Jar File,
> and I select, "SEAL THE JAR",
> does this mean the code is secure?
> i am not clear what this does.
>
> What if I embed a password in the JAR?
> (please, i don't want to get into a
> discussion on passwords in the code)
>
> thanks
>
> :)
>
> trentallenblack@hotmail.com
>

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