Added reprodcuer for race condition in nssadapter in fips

Author: judovana

test/reproducers/OPENJDK-4545/Main.java

@@ -0,0 +1,46 @@
+/* @test
+   @bug 6664545
+   @summary  nssadapter should not use a single PKCS #11 session for multi-thread operations
+   @run shell Main.sh
+*/
+import javax.crypto.Cipher;
+import javax.crypto.KeyGenerator;
+import javax.crypto.spec.SecretKeySpec;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public final class Main {
+    private static final int PARALLELISM = 10;
+    private static final String ALGORITHM = "AES";
+    private static final SecretKeySpec KEY_SPEC = new SecretKeySpec(
+            "12345678901234567890123456789012".getBytes(), ALGORITHM);
+
+    private static void importSecretKey() {
+        try {
+            Cipher c = Cipher.getInstance(ALGORITHM);
+            c.init(Cipher.ENCRYPT_MODE, KEY_SPEC);
+        } catch (Throwable t) {
+            t.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void exportSecretKey() {
+        try {
+            KeyGenerator kg = KeyGenerator.getInstance(ALGORITHM);
+            kg.generateKey().getEncoded();
+        } catch (Throwable t) {
+            t.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    public static void main(String[] args) {
+        try (ExecutorService pool = Executors.newFixedThreadPool(PARALLELISM)) {
+            for (int t = 0; t < PARALLELISM * 100; t++) {
+                pool.submit(Main::importSecretKey);
+                pool.submit(Main::exportSecretKey);
+            }
+        }
+    }
+}

test/reproducers/OPENJDK-4545/Main.sh

@@ -0,0 +1,14 @@
+set -exuo pipefail
+echo $PWD
+ls 
+
+FS="/"
+JAVAC=${TESTJAVA}${FS}bin${FS}javac
+JAVA=${TESTJAVA}${FS}bin${FS}java
+
+$JAVAC -d . $TESTSRC/Main.java 
+for x in `seq 10` ; do
+	$JAVA Main
+done
+
+