8342270: Test sun/security/pkcs11/Provider/RequiredMechCheck.java needs write access to src tree

Backport-of: 342fe42555a0e892d21d187287ab996be199abb1

Author: GoeLin

test/jdk/sun/security/pkcs11/PKCS11Test.java

@@ -53,9 +53,11 @@
 import java.util.ServiceConfigurationError;
 import java.util.ServiceLoader;
 import java.util.Set;
+import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import jdk.test.lib.Platform;
+import jdk.test.lib.Utils;
 import jdk.test.lib.artifacts.Artifact;
 import jdk.test.lib.artifacts.ArtifactResolver;
 import jdk.test.lib.artifacts.ArtifactResolverException;
@@ -481,14 +483,13 @@ public static String getNssConfig() throws Exception {
             return null;
         }
 
-        String base = getBase();
-
+        String nssConfigDir = copyNssFiles();
         String libfile = libdir + System.mapLibraryName(nss_library);
 
         String customDBdir = System.getProperty("CUSTOM_DB_DIR");
         String dbdir = (customDBdir != null) ?
                 customDBdir :
-                base + SEP + "nss" + SEP + "db";
+                nssConfigDir + SEP + "db";
         // NSS always wants forward slashes for the config path
         dbdir = dbdir.replace('\\', '/');
 
@@ -498,7 +499,7 @@ public static String getNssConfig() throws Exception {
         System.setProperty("pkcs11test.nss.db", dbdir);
         return (customConfig != null) ?
                 customConfig :
-                base + SEP + "nss" + SEP + customConfigName;
+                nssConfigDir + SEP + customConfigName;
     }
 
     // Generate a vector of supported elliptic curves of a given provider
@@ -725,6 +726,31 @@ private static Path findNSSLibrary(Path path, Path libraryName) throws IOExcepti
         }
     }
 
+    //Copy the nss config files to the current directory for tests. Returns the destination path
+    private static String copyNssFiles() throws Exception {
+        String nss = "nss";
+        String db = "db";
+        Path nssDirSource = Path.of(getBase()).resolve(nss);
+        Path nssDirDestination = Path.of(".").resolve(nss);
+
+        // copy files from nss directory
+        copyFiles(nssDirSource, nssDirDestination);
+        // copy files from nss/db directory
+        copyFiles(nssDirSource.resolve(db), nssDirDestination.resolve(db));
+        return nssDirDestination.toString();
+    }
+
+    private static void copyFiles(Path dirSource, Path dirDestination) throws IOException {
+        List<Path> sourceFiles = Arrays
+                .stream(dirSource.toFile().listFiles())
+                .filter(File::isFile)
+                .map(File::toPath)
+                .collect(Collectors.toList());
+        List<Path> destFiles = Utils.copyFiles(sourceFiles, dirDestination,
+                StandardCopyOption.REPLACE_EXISTING);
+        destFiles.forEach((Path file) -> file.toFile().setWritable(true));
+    }
+
     public abstract void main(Provider p) throws Exception;
 
     protected boolean skipTest(Provider p) {

test/jdk/sun/security/pkcs11/Provider/MultipleLogins.sh

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2021, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2021, 2024, 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
@@ -27,6 +27,7 @@
 # @library /test/lib/
 # @build jdk.test.lib.util.ForceGC
 #        jdk.test.lib.Platform
+#        jdk.test.lib.Utils
 # @run shell MultipleLogins.sh
 
 # set a few environment variables so that the shell-script can run stand-alone