JAVA使用Ldap操作AD域的方法示例

// 只要不抛出异常就是验证通过
public LdapContext adLogin(JSONObject json) {
    String username = json.getString("username");
    String password = json.getString("password");
    String server = "ldap://XXXXXXX.com:389";
    try {
      Hashtable env = new Hashtable();
      //用户名称，cn,ou,dc 分别：用户，组，域
      env.put(Context.SECURITY_PRINCIPAL, username);
      //用户密码 cn 的密码
      env.put(Context.SECURITY_CREDENTIALS, password);
      //url 格式：协议://ip:端口/组,域  ,直接连接到域或者组上面
      env.put(Context.PROVIDER_URL, server);
      //LDAP 工厂
      env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
      //验证的类型   "none", "simple", "strong"
      env.put(Context.SECURITY_AUTHENTICATION, "simple");
      LdapContext ldapContext = new InitialLdapContext(env, null);
      log.info("ldapContext:" + ldapContext);
      log.info("用户" + username + "登录验证成功");
      return ldapContext;

    } catch (NamingException e) {
      log.info("用户" + username + "登录验证失败");
      log.info("错误信息："+e.getExplanation());
      return null;
    }
  }

 //证书提前倒入的Java库中
// 参考：https://www.cnblogs.com/moonson/p/4454159.html

LdapContext adLoginSSL(JSONObject json) {
String username = json.getString("username");
String password = json.getString("password");
Hashtable env = new Hashtable();

String javaHome = System.getProperty("java.home");
     String keystore = javaHome+"/lib/security/cacerts";
     log.info("java.home,{}",keystore);
　　　　// 加载导入jdk的域证书
     System.setProperty("javax.net.ssl.trustStore", keystore);
     System.setProperty("javax.net.ssl.trustStorePassword", "changeit");
     String LDAP_URL = "ldap://XXXXXX.com:636"; // LDAP访问地址

     env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
     env.put(Context.SECURITY_PROTOCOL, "ssl");//链接认证服务器
     env.put(Context.PROVIDER_URL, LDAP_URL);
     env.put(Context.SECURITY_AUTHENTICATION, "simple");
     env.put(Context.SECURITY_PRINCIPAL, username);
     env.put(Context.SECURITY_CREDENTIALS, password);
     try {
       LdapContext ldapContext = new InitialLdapContext(env, null);
       log.info("认证成功");// 这里可以改成异常抛出。
       return ldapContext;
     } catch (javax.naming.AuthenticationException e) {
       log.info("认证失败:{}",e.getMessage());
     } catch (Exception e) {
       log.info("认证出错：{}",e.getMessage());
     }
    return null;
  }

public List getUserKey(JSONObject json){

    JSONObject admin = new JSONObject();
    admin.put("username","Aaaaa");
    admin.put("password", "bbbbbbbb");
    String name = json.getString("name");
    log.info("需要查询的ad信息：{}",name);
    List resultList = new JSONArray();
    LdapContext ldapContext = adLogin(admin); //连接到域控
    if (ldapContext!=null){

      String company = "";
      String result = "";
      try {
        // 域节点
        String searchBase = "DC=XXXXXXX,DC=com";
        // LDAP搜索过滤器类
        //cn=*name*模糊查询 
　　　　　　　　　//cn=name 精确查询
　　　　　　　　　　// String searchFilter = "(objectClass="+type+")";
        String searchFilter = "(sAMAccountName="+name+")";  //查询域帐号

        // 创建搜索控制器
        SearchControls searchCtls = new SearchControls();
        String returnedAtts[]={"description","sAMAccountName","userAccountControl"};    
        searchCtls.setReturningAttributes(returnedAtts); //设置指定返回的字段，不设置则返回全部
        // 设置搜索范围 深度
        searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        // 根据设置的域节点、过滤器类和搜索控制器搜索LDAP得到结果
        NamingEnumeration answer = ldapContext.search(searchBase, searchFilter,searchCtls); 
        // 初始化搜索结果数为0
        int totalResults = 0; 
        int rows = 0;
        while (answer.hasMoreElements()) {// 遍历结果集
          SearchResult sr = (SearchResult) answer.next();// 得到符合搜索条件的DN
          ++rows;
          String dn = sr.getName();
          log.info(dn);
          Attributes Attrs = sr.getAttributes();// 得到符合条件的属性集
          if (Attrs != null) {
            try {
              for (NamingEnumeration ne = Attrs.getAll(); ne.hasMore();) {
                Attribute Attr = (Attribute) ne.next();// 得到下一个属性
                // 读取属性值
                for (NamingEnumeration e = Attr.getAll(); e.hasMore(); totalResults++) {
                  company = e.next().toString();
                  JSONObject tempJson = new JSONObject();

                  tempJson.put(Attr.getID(), company.toString());
                  resultList.add(tempJson);
                }
              }
            } catch (NamingException e) {
              log.info("Throw Exception : " + e.getMessage());
            }
          } 
        } 
                log.info("总共用户数：" + rows);
      } catch (NamingException e) {
        log.info("Throw Exception : " + e.getMessage());
      }finally {
        try{
          ldapContext.close();
        }catch (Exception e){
          e.printStackTrace();
        }
      }
    }
    return resultList;
  }

// 管理员重置用户密码，后强制用户首次登录修改密码
public Map updateAdPwd(JSONObject json) {
    String dn = json.getString("dn");//要修改的帐号（这个dn是查询的用户信息里的dn的值，而不是域账号）
    String password = json.getString("password");//新密码

    JSONObject admin = new JSONObject();
    admin.put("username","aaaaaaa");
    admin.put("password", "bbbbbbb");
    Map map = new HashMap();
    LdapContext ldapContext = adLoginSSL(admin); //连接636端口域
    ModificationItem[] mods = new ModificationItem[2];
    if (ldapContext!=null){
      try {
        String newQuotedPassword = "\"" + password + "\"";
        byte[] newUnicodePassword = newQuotedPassword.getBytes("UTF-16LE");
// unicodePwd：修改的字段，newUnicodePassword：修改的值
        mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE,
            new BasicAttribute("unicodePwd", newUnicodePassword));
mods[1] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE,
            new BasicAttribute("pwdLastSet", "0")); // 首次登录必须修改密码


        // 修改密码
        ldapContext.modifyAttributes(dn, mods); 
        map.put("result", "S");
        map.put("message","成功");
      }catch (Exception e){ 
        map.put("result","E");
        map.put("message", "无法重置密码");
      }finally {
        try{
          ldapContext.close();
        }catch (Exception e){
          e.printStackTrace();
        }

      }

    }else {
      log.info("");
      map.put("result","E");
      map.put("message", "验证失败");
    }


    return map;
  }

// 表示锁定的字段需要测试，不一定这个lockoutTime
public Map deblocking(JSONObject json) {
  JSONObject admin = new JSONObject();
  String dn = json.getString("dn"); //被解锁的帐号（这个dn指的是查询用户信息里的dn的值，不是域账号）
  admin.put("username","aaaaaa");
  admin.put("password","bbbbbb");
  Map map = new HashMap();
  LdapContext ldapContext = adLogin(admin);
  ModificationItem[] mods = new ModificationItem[1];
  if (ldapContext!=null){
    try {
　　　　　　// "0" 表示未锁定，不为0表示锁定
      mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE,
          new BasicAttribute("lockoutTime","0"));
      // 解锁域帐号
      ldapContext.modifyAttributes(dn, mods); 
      map.put("result", "S");
      map.put("message","成功");
    }catch (Exception e){ 
      map.put("result","E");
      map.put("message", "解锁失败");
    }finally {
      try{
        ldapContext.close();
      }catch (Exception e){
        e.printStackTrace();
      }

    }

  }else {
    map.put("result","E");
    map.put("message", "验证失败");
  }
  return map;
}

package com.smnpc.util;
 
import java.util.Hashtable;
import java.util.Vector;
 
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
import javax.naming.directory.BasicAttribute;
import javax.naming.directory.BasicAttributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.naming.directory.ModificationItem;
import javax.naming.directory.SearchControls;
import javax.naming.directory.SearchResult;
import javax.naming.ldap.LdapContext;
 
/**
* Java通过Ldap操作AD的增删该查询
* @author guob
*/
 
public class LdapbyUser {
DirContext dc = null;
String root = "dc=example,dc=com"; // LDAP的根节点的DC
 
/**
* 
* @param dn类似于"CN=RyanHanson,dc=example,dc=com"
* @param employeeID是Ad的一个员工号属性
*/
public LdapbyUser(String dn,String employeeID) {
init();
// add();//添加节点
// delete("ou=hi,dc=example,dc=com");//删除"ou=hi,dc=example,dc=com"节点
// renameEntry("ou=new,o=neworganization,dc=example,dc=com","ou=neworganizationalUnit,o=neworganization,dc=example,dc=com");//重命名节点"ou=new,o=neworganization,dc=example,dc=com"
// searchInformation("dc=example,dc=com", "", "sAMAccountName=guob");//遍历所有根节点
modifyInformation(dn,employeeID);//修改
// Ldapbyuserinfo("guob");//遍历指定节点的分节点
close();
}
 
/**
* 
* Ldap连接
* 
* @return LdapContext
*/
public void init() {
Hashtable env = new Hashtable();
String LDAP_URL = "ldap://xxxx:389"; // LDAP访问地址
String adminName = "example\\user"; // 注意用户名的写法：domain\User或
String adminPassword = "userpassword"; // 密码
env.put(Context.INITIAL_CONTEXT_FACTORY,
"com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, LDAP_URL);
env.put(Context.SECURITY_AUTHENTICATION, "simple");
env.put(Context.SECURITY_PRINCIPAL, adminName);
env.put(Context.SECURITY_CREDENTIALS, adminPassword);
try {
dc = new InitialDirContext(env);// 初始化上下文
System.out.println("认证成功");// 这里可以改成异常抛出。
} catch (javax.naming.AuthenticationException e) {
System.out.println("认证失败");
} catch (Exception e) {
System.out.println("认证出错：" + e);
}
}
 
/**
* 添加
*/
public void add(String newUserName) {
try {
BasicAttributes attrs = new BasicAttributes();
BasicAttribute objclassSet = new BasicAttribute("objectClass");
objclassSet.add("sAMAccountName");
objclassSet.add("employeeID");
attrs.put(objclassSet);
attrs.put("ou", newUserName);
dc.createSubcontext("ou=" + newUserName + "," + root, attrs);
} catch (Exception e) {
e.printStackTrace();
System.out.println("Exception in add():" + e);
}
}
 
/**
* 删除
* 
* @param dn
*/
public void delete(String dn) {
try {
dc.destroySubcontext(dn);
} catch (Exception e) {
e.printStackTrace();
System.out.println("Exception in delete():" + e);
}
}
 
/**
* 重命名节点
* 
* @param oldDN
* @param newDN
* @return
*/
public boolean renameEntry(String oldDN, String newDN) {
try {
dc.rename(oldDN, newDN);
return true;
} catch (NamingException ne) {
System.err.println("Error: " + ne.getMessage());
return false;
}
}
 
/**
* 修改
* 
* @return
*/
public boolean modifyInformation(String dn,String employeeID) {
try {
System.out.println("updating...\n");
ModificationItem[] mods = new ModificationItem[1];
/* 修改属性 */
// Attribute attr0 = new BasicAttribute("employeeID", "W20110972");
// mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, attr0);
 
/* 删除属性 */
// Attribute attr0 = new BasicAttribute("description",
// "陈轶");
// mods[0] = new ModificationItem(DirContext.REMOVE_ATTRIBUTE,
// attr0);
 
/* 添加属性 */
Attribute attr0 = new BasicAttribute("employeeID",employeeID);
mods[0] = new ModificationItem(DirContext.ADD_ATTRIBUTE, attr0);
/* 修改属性 */
dc.modifyAttributes(dn+",dc=example,dc=com", mods);
return true;
} catch (NamingException e) {
e.printStackTrace();
System.err.println("Error: " + e.getMessage());
return false;
}
}
 
/**
* 关闭Ldap连接
*/
public void close() {
if (dc != null) {
try {
dc.close();
} catch (NamingException e) {
System.out.println("NamingException in close():" + e);
}
}
}
 
/**
* @param base ：根节点(在这里是"dc=example,dc=com")
* @param scope ：搜索范围,分为"base"(本节点),"one"(单层),""(遍历)
* @param filter ：指定子节点(格式为"(objectclass=*)",*是指全部，你也可以指定某一特定类型的树节点)
*/
public void searchInformation(String base, String scope, String filter) {
SearchControls sc = new SearchControls();
if (scope.equals("base")) {
sc.setSearchScope(SearchControls.OBJECT_SCOPE);
} else if (scope.equals("one")) {
sc.setSearchScope(SearchControls.ONELEVEL_SCOPE);
} else {
sc.setSearchScope(SearchControls.SUBTREE_SCOPE);
}
NamingEnumeration ne = null;
try {
ne = dc.search(base, filter, sc);
// Use the NamingEnumeration object to cycle through
// the result set.
while (ne.hasMore()) {
System.out.println();
SearchResult sr = (SearchResult) ne.next();
String name = sr.getName();
if (base != null && !base.equals("")) {
System.out.println("entry: " + name + "," + base);
} else {
System.out.println("entry: " + name);
}
 
Attributes at = sr.getAttributes();
NamingEnumeration ane = at.getAll();
while (ane.hasMore()) {
Attribute attr = (Attribute) ane.next();
String attrType = attr.getID();
NamingEnumeration values = attr.getAll();
Vector vals = new Vector();
// Another NamingEnumeration object, this time
// to iterate through attribute values.
while (values.hasMore()) {
Object oneVal = values.nextElement();
if (oneVal instanceof String) {
System.out.println(attrType + ": " + (String) oneVal);
} else {
System.out.println(attrType + ": " + new String((byte[]) oneVal));
}
}
}
}
} catch (Exception nex) {
System.err.println("Error: " + nex.getMessage());
nex.printStackTrace();
}
}
/**
* 查询
* 
* @throws NamingException
*/
public void Ldapbyuserinfo(String userName) {
// Create the search controls
SearchControls searchCtls = new SearchControls();
// Specify the search scope
searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
// specify the LDAP search filter
String searchFilter = "sAMAccountName=" + userName;
// Specify the Base for the search 搜索域节点
String searchBase = "DC=example,DC=COM";
int totalResults = 0;
String returnedAtts[] = { "url", "whenChanged", "employeeID", "name",
"userPrincipalName", "physicalDeliveryOfficeName",
"departmentNumber", "telephoneNumber", "homePhone", "mobile",
"department", "sAMAccountName", "whenChanged", "mail" }; // 定制返回属性
 
searchCtls.setReturningAttributes(returnedAtts); // 设置返回属性集
 
// searchCtls.setReturningAttributes(null); // 不定制属性，将返回所有的属性集
 
try {
NamingEnumeration answer = dc.search(searchBase, searchFilter,
searchCtls);
if (answer == null || answer.equals(null)) {
System.out.println("answer is null");
} else {
System.out.println("answer not null");
}
while (answer.hasMoreElements()) {
SearchResult sr = (SearchResult) answer.next();
System.out
.println("************************************************");
System.out.println("getname=" + sr.getName());
Attributes Attrs = sr.getAttributes();
if (Attrs != null) {
try {
 
for (NamingEnumeration ne = Attrs.getAll(); ne
.hasMore();) {
Attribute Attr = (Attribute) ne.next();
System.out.println("AttributeID="
+ Attr.getID().toString());
// 读取属性值
for (NamingEnumeration e = Attr.getAll(); e
.hasMore(); totalResults++) {
String user = e.next().toString(); // 接受循环遍历读取的userPrincipalName用户属性
System.out.println(user);
}
// System.out.println(" ---------------");
// // 读取属性值
// Enumeration values = Attr.getAll();
// if (values != null) { // 迭代
// while (values.hasMoreElements()) {
// System.out.println(" 2AttributeValues="
// + values.nextElement());
// }
// }
// System.out.println(" ---------------");
}
} catch (NamingException e) {
System.err.println("Throw Exception : " + e);
}
}
}
System.out.println("Number: " + totalResults);
} catch (Exception e) {
e.printStackTrace();
System.err.println("Throw Exception : " + e);
}
}
 
/**
* 主函数用于测试
* @param args
*/
public static void main(String[] args) {
new LdapbyUser("CN=RyanHanson","bbs.it-home.org");
}
}