JDK 9 RFR of JDK-8079107: Update TestKeyPairGenerator.java to use random number generator library

joe darcy joe.darcy at oracle.com
Thu Apr 30 00:24:28 UTC 2015


Hello,

Please review the patch below to address

     JDK-8079107: Update TestKeyPairGenerator.java to use random number 
generator library

The patch implements the recommendations recently sent to jdk9-dev:

http://mail.openjdk.java.net/pipermail/jdk9-dev/2015-April/002164.html

Thanks,

-Joe

diff -r 409888e3ba56 test/sun/security/pkcs11/rsa/TestKeyPairGenerator.java
--- a/test/sun/security/pkcs11/rsa/TestKeyPairGenerator.java    Wed Apr 
29 16:34:49 2015 -0700
+++ b/test/sun/security/pkcs11/rsa/TestKeyPairGenerator.java    Wed Apr 
29 17:22:35 2015 -0700
@@ -24,9 +24,11 @@
  /**
   * @test
   * @bug 4856966
- * @summary Verify that the RSA KeyPairGenerator works
+ * @summary Verify that the RSA KeyPairGenerator works (use -Dseed=X to 
set PRNG seed)
   * @author Andreas Sterbenz
   * @library ..
+ * @library /lib/testlibrary
+ * @build jdk.testlibrary.*
   * @run main/othervm TestKeyPairGenerator
   * @key intermittent randomness
   */
@@ -106,7 +108,7 @@
          int[] keyLengths = {512, 512, 1024};
          BigInteger[] pubExps = {null, BigInteger.valueOf(3), null};
          KeyPair[] keyPairs = new KeyPair[3];
-        new Random().nextBytes(data);
+        RandomFactory.getRandom().nextBytes(data);
          KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA", 
provider);
          for (int i = 0; i < keyLengths.length; i++) {
              int len = keyLengths[i];



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