fix #2824 Convert role names to lowercase for SMB crawling when ldap.lowercase.permission.name=true

src/main/java/org/codelibs/fess/helper/SambaHelper.java

@@ -15,6 +15,8 @@
  */
 package org.codelibs.fess.helper;
 
+import java.util.Locale;
+
 import javax.annotation.PostConstruct;
 
 import org.apache.logging.log4j.LogManager;
@@ -95,6 +97,9 @@ public class SambaHelper {
     }
 
     protected String createSearchRole(final int type, final String name) {
+        if (fessConfig.isLdapLowercasePermissionName()) {
+            return type + fessConfig.getCanonicalLdapName(name).toLowerCase(Locale.ROOT);
+        }
         return type + fessConfig.getCanonicalLdapName(name);
     }
 }

src/test/java/org/codelibs/fess/helper/SambaHelperTest.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright 2012-2024 CodeLibs Project and the Others.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+package org.codelibs.fess.helper;
+
+import org.codelibs.fess.mylasta.direction.FessConfig;
+import org.codelibs.fess.unit.UnitFessTestCase;
+import org.codelibs.fess.util.ComponentUtil;
+
+import jcifs.SID;
+import jcifs.smb.SmbException;
+
+public class SambaHelperTest extends UnitFessTestCase {
+
+    public SambaHelper sambaHelper;
+
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+        sambaHelper = new SambaHelper();
+    }
+
+    public void test_smb_account() throws SmbException {
+        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
+            @Override
+            public String getSmbAvailableSidTypes() {
+                return "1,2,4:2,5:1";
+            }
+
+            @Override
+            public boolean isLdapLowercasePermissionName() {
+                return false;
+            }
+
+            @Override
+            public boolean isLdapIgnoreNetbiosName() {
+                return false;
+            }
+        });
+        sambaHelper.init();
+
+        assertEquals("1Test User", sambaHelper.getAccountId(USER_SID));
+
+    }
+
+    public void test_smb_account_lowercase() throws SmbException {
+        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
+            @Override
+            public String getSmbAvailableSidTypes() {
+                return "1,2,4:2,5:1";
+            }
+
+            @Override
+            public boolean isLdapLowercasePermissionName() {
+                return true;
+            }
+
+            @Override
+            public boolean isLdapIgnoreNetbiosName() {
+                return false;
+            }
+        });
+        sambaHelper.init();
+
+        assertEquals("1test user", sambaHelper.getAccountId(USER_SID));
+
+    }
+
+    private static final SID USER_SID = new SID() {
+
+        @Override
+        public SID getDomainSid() {
+            return null;
+        }
+
+        @Override
+        public int getRid() {
+            return 0;
+        }
+
+        @Override
+        public String toDisplayString() {
+            return getDomainName() + "\\" + getAccountName();
+        }
+
+        @Override
+        public String getAccountName() {
+            return "Test User";
+        }
+
+        @Override
+        public String getDomainName() {
+            return "WORKGROUP";
+        }
+
+        @Override
+        public String getTypeText() {
+            return "User";
+        }
+
+        @Override
+        public int getType() {
+            return 1;
+        }
+
+        @Override
+        public <T> T unwrap(Class<T> type) {
+            return null;
+        }
+    };
+
+}