How to get jarEntry certificates?

Question

What is wrong
JarInputStream jar = null;
          try {
               jar = new JarInputStream(new FileInputStream("e:/out/p1.jar"));
               JarEntry je = null;
               while ((je = jar.getNextJarEntry()) != null) {
                    System.out.println("--------------------");
                    System.out.println(je);
                    byte[] b = new byte[3000];
                    int l = jar.read(b);
                    System.out.println("len: " + l);
                    Certificate[] certs = je.getCertificates();
                    System.out.println("certs: " + certs);
          } catch (Exception e) {
               e.printStackTrace();
          } finally {
               if (jar != null) {
                    try {
                         jar.close();
                    } catch (Exception e) {
                         // ignore
          }I get
META-INF/GMNA.SF
len: 203
certs: null
META-INF/GMNA.DSA
len: 664
certs: null
org/x4444/p1/Superp1.class
len: 471
certs: null
Why org/x4444/p1/Superp1.class has certs == null?
The jar is signed by
jarsigner.exe p1.jar gmna

Answer 1

Hi Alain,
I reached out to our certificate folks and got the following response:
Robert Heroux from Vantrix team already reached out to Flash Access Certificate Management Team via DL-FlashAccessCertRequest and they have replied with the required information to renew the certificates. Going forward, please make sure to reach out to DL-FlashAccessCertRequest via email for any certificates inquires
cheers,
/Eric.