Try use JDK's policy file implementation

Author: kumargu

gradle.properties

@@ -18,7 +18,8 @@ org.gradle.jvmargs=-Xmx3g -XX:+HeapDumpOnOutOfMemoryError -Xss2m \
     --add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED \
     --add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED \
     --add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED \
-    --add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
+    --add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED \
+    --add-exports java.base/sun.security.provider=ALL-UNNAMED
 options.forkOptions.memoryMaximumSize=3g
 
 # Disable Gradle Enterprise Gradle plugin's test retry

server/src/main/java/org/opensearch/bootstrap/Security.java

@@ -44,7 +44,6 @@
 import org.opensearch.javaagent.bootstrap.AgentPolicy;
 import org.opensearch.plugins.PluginInfo;
 import org.opensearch.plugins.PluginsService;
-import org.opensearch.secure_sm.policy.PolicyFile;
 import org.opensearch.transport.TcpTransport;
 
 import java.io.IOException;
@@ -72,6 +71,8 @@
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import sun.security.provider.PolicyFile;
+
 import static org.opensearch.bootstrap.FilePermissionUtils.addDirectoryPath;
 import static org.opensearch.bootstrap.FilePermissionUtils.addSingleFilePath;
 import static org.opensearch.plugins.NetworkPlugin.AuxTransport.AUX_PORT_DEFAULTS;