Jar merging element introduces wrong signature

[Mingfa Ma]

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Hi,

I have the line

<jar src="./libjar/sqljdbc4.jar"/> <!-- Microsoft SQL JDBC Driver-->

in my install.xml file.

There is a signature for Microsoft, however IzPack packed the signature as its own, which caused problem when I run it.

Can we improve that?

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C:\>java -jar install.jar

Exception in thread "main" java.lang.SecurityException: Invalid signature file

igest for Manifest main attributes

        at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source)

        at sun.security.util.SignatureFileVerifier.process(Unknown Source)

        at java.util.jar.JarVerifier.processEntry(Unknown Source)

        at java.util.jar.JarVerifier.update(Unknown Source)

        at java.util.jar.JarFile.initializeVerifier(Unknown Source)

        at java.util.jar.JarFile.getInputStream(Unknown Source)

        at sun.misc.JarIndex.getJarIndex(Unknown Source)

        at sun.misc.URLClassPath$JarLoader$1.run(Unknown Source)

        at java.security.AccessController.doPrivileged(Native Method)

        at sun.misc.URLClassPath$JarLoader.ensureOpen(Unknown Source)

        at sun.misc.URLClassPath$JarLoader.<init>(Unknown Source)

        at sun.misc.URLClassPath$3.run(Unknown Source)

        at java.security.AccessController.doPrivileged(Native Method)

        at sun.misc.URLClassPath.getLoader(Unknown Source)

        at sun.misc.URLClassPath.getLoader(Unknown Source)

        at sun.misc.URLClassPath.getResource(Unknown Source)

        at java.net.URLClassLoader$1.run(Unknown Source)

        at java.security.AccessController.doPrivileged(Native Method)

        at java.net.URLClassLoader.findClass(Unknown Source)

        at java.lang.ClassLoader.loadClass(Unknown Source)

        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)

        at java.lang.ClassLoader.loadClass(Unknown Source)

        at java.lang.ClassLoader.loadClassInternal(Unknown Source)

 

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