From b8054933b3d07ef8bfc3bec56b2bb795c1d01e5e Mon Sep 17 00:00:00 2001
From: J08nY
Date: Wed, 7 Aug 2024 13:02:34 +0200
Subject: Add support for deterministic PRNG to SunEC and BouncyCastle.

---
 reader/src/main/java/cz/crcs/ectester/reader/test/CardTestSuite.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'reader/src')

diff --git a/reader/src/main/java/cz/crcs/ectester/reader/test/CardTestSuite.java b/reader/src/main/java/cz/crcs/ectester/reader/test/CardTestSuite.java
index af66a75..e2d9dd1 100644
--- a/reader/src/main/java/cz/crcs/ectester/reader/test/CardTestSuite.java
+++ b/reader/src/main/java/cz/crcs/ectester/reader/test/CardTestSuite.java
@@ -10,6 +10,7 @@ import cz.crcs.ectester.common.test.Test;
 import cz.crcs.ectester.common.test.TestSuite;
 import cz.crcs.ectester.common.util.CardConsts;
 import cz.crcs.ectester.common.util.ECUtil;
+import cz.crcs.ectester.common.util.Util;
 import cz.crcs.ectester.reader.CardMngr;
 import cz.crcs.ectester.reader.ECTesterReader;
 import cz.crcs.ectester.reader.command.Command;
@@ -93,7 +94,7 @@ public abstract class CardTestSuite extends TestSuite {
         if (cfg.testDataSetup.equals("random")) {
             return new SecureRandom();
         } else {
-            return new SecureRandom(ECUtil.hashCurve(curve));
+            return Util.getRandom(ECUtil.hashCurve(curve));
         }
     }
 
@@ -103,7 +104,7 @@ public abstract class CardTestSuite extends TestSuite {
         } else {
             ByteBuffer b = ByteBuffer.allocate(4);
             b.putInt(seed);
-            return new SecureRandom(b.array());
+            return Util.getRandom(b.array());
         }
     }
 }
-- 
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