From c86193b423289bdd4cc1bd21f480c6a637150e97 Mon Sep 17 00:00:00 2001
From: Danno Ferrin <danno.ferrin@shemnon.com>
Date: Fri, 2 Nov 2018 05:54:34 -0600
Subject: [PATCH] Don't use sun.security.krb5.Confounder.bytes. (#230)

* Don't rely on sun.security.krb5.Confounder.bytes.

It's not reflected as part of the JDK platform and makes IDEs cranky.

* Use a better SecureRandom factory.

* spotless
---
 .../pantheon/ethereum/db/GenesisBlockMismatchTest.java | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/ethereum/core/src/test/java/tech/pegasys/pantheon/ethereum/db/GenesisBlockMismatchTest.java b/ethereum/core/src/test/java/tech/pegasys/pantheon/ethereum/db/GenesisBlockMismatchTest.java
index 3f49dd456f..6cdcffc262 100644
--- a/ethereum/core/src/test/java/tech/pegasys/pantheon/ethereum/db/GenesisBlockMismatchTest.java
+++ b/ethereum/core/src/test/java/tech/pegasys/pantheon/ethereum/db/GenesisBlockMismatchTest.java
@@ -13,8 +13,8 @@
 package tech.pegasys.pantheon.ethereum.db;
 
 import static org.assertj.core.api.AssertionsForClassTypes.assertThatExceptionOfType;
-import static sun.security.krb5.Confounder.bytes;
 
+import tech.pegasys.pantheon.crypto.SecureRandomProvider;
 import tech.pegasys.pantheon.ethereum.core.Address;
 import tech.pegasys.pantheon.ethereum.core.Block;
 import tech.pegasys.pantheon.ethereum.core.BlockBody;
@@ -30,11 +30,19 @@ import tech.pegasys.pantheon.util.bytes.Bytes32;
 import tech.pegasys.pantheon.util.bytes.BytesValue;
 import tech.pegasys.pantheon.util.uint.UInt256;
 
+import java.security.SecureRandom;
 import java.util.Collections;
 
 import org.junit.Test;
 
 public class GenesisBlockMismatchTest {
+  private static final SecureRandom srand = SecureRandomProvider.publicSecureRandom();
+
+  private static byte[] bytes(final int len) {
+    final byte[] bytes = new byte[len];
+    srand.nextBytes(bytes);
+    return bytes;
+  }
 
   @Test
   public void suppliedGenesisBlockMismatchStoredChainDataException() {