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changeset 17273:06f7efcf7b1c

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8176760: Better handling of PKCS8 material Reviewed-by: ascarpino, ahgross
author valeriep
date Thu, 30 Mar 2017 01:59:20 +0000
parents 8645b4aed22f
children 3db903c9a4c8
files src/java.base/share/classes/sun/security/pkcs/PKCS8Key.java
diffstat 1 files changed, 4 insertions(+), 12 deletions(-) [+]
line wrap: on
line diff
--- a/src/java.base/share/classes/sun/security/pkcs/PKCS8Key.java	Fri Mar 24 15:41:33 2017 -0400
+++ b/src/java.base/share/classes/sun/security/pkcs/PKCS8Key.java	Thu Mar 30 01:59:20 2017 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,6 +32,7 @@
 import java.security.KeyRep;
 import java.security.PrivateKey;
 import java.security.KeyFactory;
+import java.security.MessageDigest;
 import java.security.Security;
 import java.security.Provider;
 import java.security.InvalidKeyException;
@@ -419,18 +420,9 @@
             // that encoding
             byte[] b2 = ((Key)object).getEncoded();
 
-            // do the comparison
-            int i;
-            if (b1.length != b2.length)
-                return false;
-            for (i = 0; i < b1.length; i++) {
-                if (b1[i] != b2[i]) {
-                    return false;
-                }
-            }
-            return true;
+            // time-constant comparison
+            return MessageDigest.isEqual(b1, b2);
         }
-
         return false;
     }