ignore IBM certificate chain issue

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1881570 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 11 insertions, 6 deletions

diff --git a/src/ooxml/java/org/apache/poi/poifs/crypt/dsig/KeyInfoKeySelector.java b/src/ooxml/java/org/apache/poi/poifs/crypt/dsig/KeyInfoKeySelector.java
index f7729ecb27..04ac6fd57a 100644
--- a/src/ooxml/java/org/apache/poi/poifs/crypt/dsig/KeyInfoKeySelector.java
+++ b/src/ooxml/java/org/apache/poi/poifs/crypt/dsig/KeyInfoKeySelector.java
@@ -18,9 +18,9 @@
 /* ====================================================================
    This product contains an ASLv2 licensed version of the OOXML signer
    package from the eID Applet project
-   http://code.google.com/p/eid-applet/source/browse/trunk/README.txt  
+   http://code.google.com/p/eid-applet/source/browse/trunk/README.txt
    Copyright (C) 2008-2014 FedICT.
-   ================================================================= */ 
+   ================================================================= */
 
 package org.apache.poi.poifs.crypt.dsig;
 
@@ -49,7 +49,7 @@ public class KeyInfoKeySelector extends KeySelector implements KeySelectorResult
 
     private static final POILogger LOG = POILogFactory.getLogger(KeyInfoKeySelector.class);
 
-    private List<X509Certificate> certChain = new ArrayList<>();
+    private final List<X509Certificate> certChain = new ArrayList<>();
 
     @SuppressWarnings("unchecked")
     @Override
@@ -89,14 +89,14 @@ public class KeyInfoKeySelector extends KeySelector implements KeySelectorResult
     /**
      * Gives back the X509 certificate used during the last signature
      * verification operation.
-     * 
+     *
      * @return the certificate which was used to sign the xml content
      */
     public X509Certificate getSigner() {
         // The first certificate is presumably the signer.
         return certChain.isEmpty() ? null : certChain.get(0);
     }
-    
+
     public List<X509Certificate> getCertChain() {
         return certChain;
     }
diff --git a/src/ooxml/testcases/org/apache/poi/poifs/crypt/dsig/TestSignatureInfo.java b/src/ooxml/testcases/org/apache/poi/poifs/crypt/dsig/TestSignatureInfo.java
index 988024907a..012890264a 100644
--- a/src/ooxml/testcases/org/apache/poi/poifs/crypt/dsig/TestSignatureInfo.java
+++ b/src/ooxml/testcases/org/apache/poi/poifs/crypt/dsig/TestSignatureInfo.java
@@ -652,6 +652,8 @@ public class TestSignatureInfo {
 
     @Test
     public void testCertChain() throws Exception {
+        final boolean isIBM = System.getProperty("java.vendor").contains("IBM");
+
         KeyStore keystore = KeyStore.getInstance("PKCS12");
         String password = "test";
         try (InputStream is = testdata.openResourceAsStream("chaintest.pfx")) {
@@ -688,7 +690,10 @@ public class TestSignatureInfo {
                 X509Certificate signer = sp.getSigner();
                 assertNotNull("signer undefined?!", signer);
                 List<X509Certificate> certChainRes = sp.getCertChain();
-                assertEquals(3, certChainRes.size());
+
+                // IBM JDK is still buggy, even after fix for APAR IJ21985
+                int exp = isIBM ? 1 : 3;
+                assertEquals(exp, certChainRes.size());
             }
 
         }