8347506: Compatible OCSP readtimeout property with OCSP timeout

src/java.base/share/classes/sun/security/provider/certpath/OCSP.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -67,7 +67,6 @@ public final class OCSP {
     private static final Debug debug = Debug.getInstance("certpath");
 
     private static final int DEFAULT_CONNECT_TIMEOUT = 15000;
-    private static final int DEFAULT_READ_TIMEOUT = 15000;
 
     /**
      * Integer value indicating the timeout length, in milliseconds, to be
@@ -83,7 +82,7 @@ public final class OCSP {
      * zero is interpreted as an infinite timeout.
      */
     private static final int READ_TIMEOUT = initializeTimeout(
-            "com.sun.security.ocsp.readtimeout", DEFAULT_READ_TIMEOUT);
+            "com.sun.security.ocsp.readtimeout", CONNECT_TIMEOUT);
 
     /**
      * Boolean value indicating whether OCSP client can use GET for OCSP

test/jdk/sun/security/provider/certpath/OCSP/OCSPReadTimeoutDefault.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8347506
+ * @summary Compatible OCSP readtimeout property with OCSP timeout
+ * @modules java.base/sun.security.provider.certpath
+ * @run main/othervm
+ *      --add-opens java.base/sun.security.provider.certpath=ALL-UNNAMED
+ *      OCSPReadTimeoutDefault 15000
+ * @run main/othervm
+ *      --add-opens java.base/sun.security.provider.certpath=ALL-UNNAMED
+ *      -Dcom.sun.security.ocsp.timeout=6
+ *      OCSPReadTimeoutDefault 6000
+ * @run main/othervm
+ *      --add-opens java.base/sun.security.provider.certpath=ALL-UNNAMED
+ *      -Dcom.sun.security.ocsp.timeout=6 -Dcom.sun.security.ocsp.readtimeout=1
+ *      OCSPReadTimeoutDefault 1000
+ */
+
+import java.lang.reflect.*;
+
+public class OCSPReadTimeoutDefault {
+
+    public static void main(String[] args) throws Exception {
+        if (args == null || args.length < 1) {
+            throw new RuntimeException("Missing mandatory readtimeout value");
+        }
+
+        int expectedReadTimeout = Integer.parseInt(args[0]);
+
+        Class<?> ocspClazz = sun.security.provider.certpath.OCSP.class;
+        System.out.println("OCSP Class: " + ocspClazz);
+
+        Field cto = ocspClazz.getDeclaredField("CONNECT_TIMEOUT");
+        Field rto = ocspClazz.getDeclaredField("READ_TIMEOUT");
+        cto.setAccessible(true);
+        rto.setAccessible(true);
+        int ctoVal = cto.getInt(null);
+        int rtoVal = rto.getInt(null);
+
+        System.out.println("Expected read timeout: " + expectedReadTimeout);
+        System.out.println("CTOVal: " + ctoVal + ", RTOVal: " + rtoVal);
+        if (rtoVal != expectedReadTimeout) {
+            throw new RuntimeException("Expected read timeout value of " +
+                    expectedReadTimeout + ", found " + rtoVal);
+        }
+    }
+}