src/java.base/share/classes/java/security/Security.java

@@ -28,10 +28,12 @@
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 import java.io.*;
 import java.net.URL;
 
+import jdk.internal.event.EventHelper;
+import jdk.internal.event.SecurityPropertyModificationEvent;
 import jdk.internal.misc.SharedSecrets;
 import jdk.internal.util.StaticProperty;
 import sun.security.util.Debug;
 import sun.security.util.PropertyExpander;
 

@@ -793,10 +795,20 @@
      */
     public static void setProperty(String key, String datum) {
         check("setProperty."+key);
         props.put(key, datum);
         invalidateSMCache(key);  /* See below. */
+
+        SecurityPropertyModificationEvent spe = new SecurityPropertyModificationEvent();
+        // following is a no-op if event is disabled
+        spe.key = key;
+        spe.value = datum;
+        spe.commit();
+
+        if (EventHelper.isLoggingSecurity()) {
+            EventHelper.logSecurityPropertyEvent(key, datum);
+        }
     }
 
     /*
      * Implementation detail:  If the property we just set in
      * setProperty() was either "package.access" or