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From "Tim Ellison (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-6202) JarEntry.getCertificates() not working with JarEntryStream
Date Tue, 16 Jun 2009 11:25:07 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-6202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12720073#action_12720073
] 

Tim Ellison commented on HARMONY-6202:
--------------------------------------

Chris,

Just shout if you need guidance on the paperwork

  http://harmony.apache.org/auth_cont_quest.html

> JarEntry.getCertificates() not working with JarEntryStream
> ----------------------------------------------------------
>
>                 Key: HARMONY-6202
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6202
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>         Environment: x86/Linux, Eclipse Harmony plugin
>            Reporter: Chris Gray
>
> Following code fails on Harmony, i.e. prints "No certificates" even though the jar has
been signed with Sun's jarsigner tool. Code works on RI 1.4, fails on RI 1.5 (subject of Sun
bug report no. 6284489), works on RI 1.6.
> import java.io.BufferedInputStream;
> import java.io.FileInputStream;
> import java.util.Enumeration;
> import java.util.jar.*;
> class SignatureTest2 {
>   static public void main(String[] args) {
>    if (args.length == 0) {
>       System.out.println("Usage: SignatueTest2 path/to/jarfile.jar");
>    }
>     try {
>       String filename = args[0];
>       System.out.println("Opening file: " + filename);
>       System.out.println();
>       FileInputStream fis = new FileInputStream(filename);
>       BufferedInputStream bis = new BufferedInputStream(fis, 8192);
>       JarInputStream jis = new JarInputStream(bis);
>       Manifest m = jis.getManifest();
>       JarEntry je = jis.getNextJarEntry();
>       while (je != null) {
>         System.out.println("JarEntry: " + je);
>         if (!je.isDirectory()) {
>           String name = je.getName();
>           if (!name.startsWith("META-INF/")) {
>             jis.closeEntry();
>             java.security.cert.Certificate[] certs = je.getCertificates();
>             if (certs == null) {
>               System.out.println("No certificates");
>             }
>             else {
>               System.out.println("Certificates:");
>               for (int i = 0; i < certs.length; ++i)
>                 System.out.println(certs[i].toString());
>             }
>             System.out.println();
>           }
>         }
>         je = jis.getNextJarEntry();
>       }
>     }
>     catch (Throwable t) {
>       t.printStackTrace();
>     }
>   }
> }

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