文章目录
- 一、背景
- 二、页面效果
- 三、代码
- LdapLoginRequest请求实体类
- Response返回结果
- Msg
- ADTest测试类
- 补充说明
- 代码
- 四、认证结果
- 认证成功
- 认证失败
- 本人其他相关文章链接
一、背景
亲测可用,之前搜索了很多博客，啥样的都有，就是不介绍报错以及配置用处，根本不懂照抄那些配置是干啥的，稀里糊涂的按照博客搭完也跑不起来，因此记录这个。
项目背景：公司项目当前采用http协议+shiro+mysql的登录认证方式，而现在想支持ldap协议认证登录然后能够访问自己公司的项目网站。
举例说明：假设我们公司有自己的门户网站，现在我们收购了一家公司，他们数据库采用ldap存储用户数据，那么为了他们账户能登陆我们公司项目所以需要集成，而不是再把他们的账户重新在mysql再创建一遍，万一人家有1W个账户呢，不累死了且也不现实啊。
需要安装AD+kerberos，且ldap和kerberos安装在同一台服务器上，当前版本如下：
windows server 2016服务器IP：10.110.25.48
我公司电脑室windows10的，我是VietualBox安装的windows server 2016，类似安装个虚拟机，然后去安装AD。
二、页面效果
前提条件
需要先搭建LDAP环境（AD或者Openldap）情况下，再进行如下操作比如点击“测试连接”按钮查看是否能通。
Upload ldap public Key按钮：上传ldap的公钥，通常用于加密通信或者验证数字签名，特别是在安全和认证领域中使用较多。Upload kerberos keytab按钮：上传kerberos的keytab文件，通常用于存储主体（Principal）的加密密钥的文件，可实现用户无密码登录或者安全认证等操作。(该文件可上传可不上传，区别就在认证方式不一样而已)Ldap IP urls：配置LDAP服务器的IP。Ldap account name：配置用于测试连接的账户名。Ldap account password：配置用于测试连接的账户密码。Domain name：搭建AD与服务器的时候，配置设置的根域名。测试按钮：用于测试连接登录认证是否成功。应用按钮：用于保存数据库入库。
三、代码
LdapLoginRequest请求实体类
package com.example.ldaptest2.entity;
public class LdapLoginRequest {
private String username;
private String password;
private String principal;
/**
* kerberos keytab文件的绝对路径
*/
private String keytabFilePath;
/**
* ldap服务器标识，只能为1或2
*/
private String ldapFlag;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getPrincipal() {
return principal;
}
public void setPrincipal(String principal) {
this.principal = principal;
}
public String getKeytabFilePath() {
return keytabFilePath;
}
public void setKeytabFilePath(String keytabFilePath) {
this.keytabFilePath = keytabFilePath;
}
public String getLdapFlag() {
return ldapFlag;
}
public void setLdapFlag(String ldapFlag) {
this.ldapFlag = ldapFlag;
}
@Override
public String toString() {
return "LdapLoginRequest{" +
"username='" + username + '\'' +
", password='" + password + '\'' +
", principal='" + principal + '\'' +
", keytabFilePath='" + keytabFilePath + '\'' +
", ldapFlag='" + ldapFlag + '\'' +
'}';
}
}
Response返回结果
package com.example.ldaptest2;
import com.example.ldaptest2.entity.LdapLoginRequest;
import com.example.ldaptest2.entity.Response;
import com.sun.security.auth.module.Krb5LoginModule;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sun.security.krb5.Config;
import sun.security.krb5.KrbException;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManagerFactory;
import javax.security.auth.Subject;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.kerberos.KerberosTicket;
import javax.security.auth.login.AppConfigurationEntry;
import javax.security.auth.login.Configuration;
import javax.security.auth.login.LoginContext;
import javax.security.auth.login.LoginException;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.util.Base64;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Map;
/**
* AD域登录认证
*/
public class ADTest {
private static final Logger log = LoggerFactory.getLogger(ADTest.class);
public static final String LDAP_SERVER1_CONFIG_PATH = "C:\\Users\\211145187\\Desktop\\fsdownload";
public static final String KERBEROS_KEYTAB_CONFIG_PATH = "C:\\Users\\211145187\\Desktop\\fsdownload\\ldap.keytab";
public static final String KRB5_CONF_FILE_NAME = "krb5.conf";
public static final String KEYSTORE_FILE_NAME = "ldap_keystore.jks";
//kerberos的认证命令密码：明文是ldap@1993
public static final String KEYSTORE_PASSWORD = "bGRhcEAxOTkz";
public static final String KEYSTORE_TYPE = "JKS";
public static void main(String[] args) {
LdapLoginRequest request = new LdapLoginRequest();
request.setUsername("testuser26");
request.setPassword("Bingo@1993");
request.setPrincipal("testuser26@TESTLDAP.CAT.COM");
request.setKeytabFilePath(KERBEROS_KEYTAB_CONFIG_PATH);
File keystoreFile = new File(LDAP_SERVER1_CONFIG_PATH + File.separator + KEYSTORE_FILE_NAME);
if (keystoreFile.exists()) {
try {
setCertificate(LDAP_SERVER1_CONFIG_PATH + File.separator + KEYSTORE_FILE_NAME);
} catch (KeyStoreException | IOException | CertificateException | NoSuchAlgorithmException |
KeyManagementException e) {
log.error("SSL证书加载异常");
return;
}
}
Response response = null;
if (StringUtils.isNotBlank(request.getKeytabFilePath())) {
File keytabFile = new File(request.getKeytabFilePath());
if (keytabFile.exists()) {
response = loginWithKeytab(request, LDAP_SERVER1_CONFIG_PATH);
log.info("response from loginWithKeytab:{}", response);
} else {
log.warn("keytab file does not exit");
}
}
if (response != null && response.getCode() == 200) {
return;
} else {
response = loginWithPassword(request, LDAP_SERVER1_CONFIG_PATH);
log.info("response from loginWithPassword:{}", response);
return;
}
}
private static class KerberosCallbackHandler implements javax.security.auth.callback.CallbackHandler {
private final String username;
private final String password;
public KerberosCallbackHandler(String username, String password) {
this.username = username;
this.password = password;
}
@Override
public void handle(Callback[] callbacks) throws UnsupportedCallbackException {
for (Callback callback : callbacks) {
if (callback instanceof NameCallback) {
((NameCallback) callback).setName(username);
} else if (callback instanceof PasswordCallback) {
((PasswordCallback) callback).setPassword(password.toCharArray());
} else {
throw new UnsupportedCallbackException(callback);
}
}
}
}
private void refreshConfig() throws NoSuchFieldException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
Class<?> configClass = Config.class;
Field instanceField = configClass.getDeclaredField("instance");
instanceField.setAccessible(true);
instanceField.set(null, null);
Method refreshMethod = configClass.getDeclaredMethod("refresh");
refreshMethod.setAccessible(true);
refreshMethod.invoke(null);
}
private static Response loginWithPassword(LdapLoginRequest request, String configPath) {
try {
sun.security.krb5.Config.refresh();
// refreshConfig();
} catch (KrbException e) {
log.error("refresh config error", e);
}
System.setProperty("java.security.krb5.conf", configPath + File.separator + KRB5_CONF_FILE_NAME);
System.setProperty("sun.security.krb5.debug", "true");
LoginContext loginContext = null;
try {
loginContext = new LoginContext("com.sun.security.jgss.krb5.initiate", null, new KerberosCallbackHandler(request.getUsername(), request.getPassword()),
new Configuration() {
@Override
public AppConfigurationEntry[] getAppConfigurationEntry(String name) {
Map<String, String> options = new HashMap<>();
options.put("useKeyTab", "false");
options.put("useTicketCache", "false");
options.put("storeKey", "true");
options.put("refreshKrb5Config", "true");
return new AppConfigurationEntry[]{
new AppConfigurationEntry("com.sun.security.auth.module.Krb5LoginModule",
AppConfigurationEntry.LoginModuleControlFlag.REQUIRED, options)
};
}
});
loginContext.login();
Subject subject = loginContext.getSubject();
return checkTicket(subject);
} catch (LoginException e) {
log.error("login error: ", e);
return handleException(e);
} finally {
try {
if (loginContext != null) {
loginContext.logout();
}
log.info("loginWithPassword login success!");
} catch (LoginException e) {
log.error("logout error: ", e);
}
}
}
private static Response loginWithKeytab(LdapLoginRequest request, String configPath) {
try {
sun.security.krb5.Config.refresh();
// refreshConfig();
} catch (KrbException e) {
log.error("refresh config error", e);
}
if (StringUtils.isBlank(request.getKeytabFilePath())) {
return Response.error("非法参数异常");
}
File keytabFile = new File(request.getKeytabFilePath());
if (!keytabFile.exists()) {
return Response.error("keytab文件不存在");
}
System.setProperty("java.security.krb5.conf", configPath + File.separator + KRB5_CONF_FILE_NAME);
System.setProperty("sun.security.krb5.debug", "true");
Map<String, String> options = new Hashtable<>();
options.put("useKeyTab", "true");
options.put("keyTab", request.getKeytabFilePath());
options.put("storeKey", "true");
options.put("principal", request.getPrincipal());
options.put("refreshKrb5Config", "true");
options.put("useTicketCache", "false");
options.put("debug", "true");
LoginContext loginContext = null;
try {
Configuration jaasConfig = new Configuration() {
@Override
public AppConfigurationEntry[] getAppConfigurationEntry(String name) {
return new AppConfigurationEntry[]{
new AppConfigurationEntry(Krb5LoginModule.class.getName(),
AppConfigurationEntry.LoginModuleControlFlag.REQUIRED, options)
};
}
};
loginContext = new LoginContext("com.sun.security.jgss.krb5.initiate", null, null, jaasConfig);
loginContext.login();
Subject subject = loginContext.getSubject();
return checkTicket(subject);
} catch (LoginException e) {
log.error("login error: ", e);
return handleException(e);
} finally {
try {
assert loginContext != null;
loginContext.logout();
log.info("loginWithKeytab login success!");
} catch (LoginException e) {
log.error("logout error: ", e);
}
}
}
private static Response checkTicket(Subject subject) {
log.info("subject: {}", subject);
if (subject.getPrivateCredentials(KerberosTicket.class).isEmpty()) {
log.info("kerberos authentication failed");
return Response.error("kerberos认证失败");
} else {
log.info("kerberos authentication succeeded");
return Response.success();
}
}
private static Response handleException(Exception e) {
if (e.getCause() != null && e.getCause() instanceof KrbException) {
KrbException krbException = (KrbException) e.getCause();
int returnCode = krbException.returnCode();
log.info("returnCode:{}", returnCode);
switch (returnCode) {
case 6:
return Response.error("账号不存在");
case 24:
return Response.error("密码不正确");
default:
return Response.error("未知错误");
}
}
return Response.error("kerberos认证失败");
}
private static void setCertificate(String keyStorePath) throws KeyStoreException, IOException, CertificateException, NoSuchAlgorithmException, KeyManagementException {
try (FileInputStream fis = new FileInputStream(keyStorePath)) {
KeyStore keyStore = KeyStore.getInstance(KEYSTORE_TYPE);
keyStore.load(fis, new String(Base64.getDecoder().decode(KEYSTORE_PASSWORD)).toCharArray());
TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init(keyStore);
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, trustManagerFactory.getTrustManagers(), null);
SSLContext.setDefault(sslContext);
}
}
}
Msg
package com.example.ldaptest2.enums;
import lombok.AllArgsConstructor;
import lombok.Getter;
import java.util.HashMap;
import java.util.Map;
/**
* Msg
*
* @author:
* @date: 2020-06-18
*/
@AllArgsConstructor
@Getter
public enum Msg {
/**
* 请求类型错误
*/
SUCCESS(200, "success"), FAILED(20001, "Operation failed"),
EXCUTE_ERROR(16001, "Service invocation exception, please try again later"),
UNKNOW_ERROR(16002, "unknown error"),
PARAM_ERROR(16003, "request param error"),
DATA_SAVE_FAIL(16004, "data save fail"),
ID_IS_NOT_EXIST(16005, "id isn't exist"),
QUERY_RESULT_IS_EMPTY(16006, "request result is null"),
NAME_IS_EXIST(16007, "name already exist"),
ID_IS_NOT_EXIST_DATA(16008, "There is no data for the current ID"),
DATASOURCE_NOT_EXIST(16009, "datasource not exist"),
JDBC_EXCEPTION(16010, "jdbc connection or search exception"),
TASK_HAS_BEEN_STOPPED(16011, "task has been stopped");
private int code;
private String msg;
private static final Map<Integer, Msg> MAP = new HashMap<>();
static {
for (Msg msgEnum : Msg.values()) {
MAP.put(msgEnum.code, msgEnum);
}
}
/**
* 通过code获取枚举
*
* @param code
* code
* @return 枚举
*/
public static Msg getByCode(int code) {
return MAP.get(code);
}
}
ADTest测试类
补充说明
部分补充说明：
说明点1：认证方式分2种：一种是用户名+密码登录认证；另一种是用户名+keytab登录认证；说明点2：AD用户名testuser26，密码Bingo@1993，用户主体testuser26@TESTLDAP.CAT.COM，因为搭建AD环境时生成keytab采用的是主用主体，所以采用用户主体进行登录认证说明点3：LDAP公钥证书必须上传后缀名为.jks的文件，比如名称为ldap_keystore.jks，在搭建AD环境时生成的导出的其实是xxx.cer的后缀文件，但实际使用的必须是xxx.jks的文件，所以需要输入命令生成。我们采用的是，页面只能上传.cer文件，然后我后端代码执行命令生成.jks文件。
keytool -import -alias ad-server-cert -file /home/ems/ems_file/ldap/ldapServerConfig/ldap_keystore.cer -keystore /home/ems/ems_file/ldap/ldapServerConfig/ldap_keystore.jks -storepass ldap@1993
说明点4：用户主体由用户名+@大写域名方式拼接而成说明点5：登录认证还需要加载配置文件krb5.conf，改配置文件内容如下，这些其实是安装kerberos时候使用的文件，具体可看我的文章了解每一项意义，Centos7.9安装kerberos
[libdefaults]
default_realm = TESTLDAP.CAT.COM
forwardable = true
permitted_enctypes = aes256-cts-hmac-sha1-96 aes128-cts-hmac-sha1-96 des3-cbc-sha1 arcfour-hmac des-cbc-crc
[realms]
TESTLDAP.CAT.COM = {
kdc = testldap.cat.com
admin_server = testldap.cat.com
}
[domain_realm]
.testldap.cat.com = TESTLDAP.CAT.COM
testldap.cat.com = TESTLDAP.CAT.COM
说明点6：认证方式解答，之所以“keytab认证方式”失败后再次调用“用户名+密码认证方式”，是因为keytab文件是需要持续更新的，假设你们单位有100人，而你上传的keytab里面只包含50人而未及时更新keytab文件，那么也需要保证所有ldap账户都能登录认证使用项目。
采用先判断keytab文件是否上传
如果上传了，先采用“keytab认证方式”
认证成功，则放行访问公司项目首页
认证失败，再调用“用户名+密码认证方式”
认证成功，则放行访问公司项目首页
认证失败，则弹窗报错
如果未上传，则采用“用户名+密码认证方式”
认证成功，则放行访问公司项目首页
认证失败，则弹窗报错
说明点7：想看keytab文件里用户主体都叫啥可以把文件上传任意一台linux环境，然后执行命令
klist -ke <xx/xxx/ldap.keytab>
说明点8：代码中的KEYSTORE_PASSWORD 是加密后的，是为了安全考虑，尽量不要使用明文，万一人家监控到你的代码参数，就泄露了。
//kerberos的认证命令密码：明文是ldap@1993
public static final String KEYSTORE_PASSWORD = "bGRhcEAxOTkz";
代码
package com.example.ldaptest2;
import com.example.ldaptest2.entity.LdapLoginRequest;
import com.example.ldaptest2.entity.Response;
import com.sun.security.auth.module.Krb5LoginModule;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sun.security.krb5.Config;
import sun.security.krb5.KrbException;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManagerFactory;
import javax.security.auth.Subject;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.kerberos.KerberosTicket;
import javax.security.auth.login.AppConfigurationEntry;
import javax.security.auth.login.Configuration;
import javax.security.auth.login.LoginContext;
import javax.security.auth.login.LoginException;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.util.Base64;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Map;
/**
* AD域登录认证
*/
public class ADTest {
private static final Logger log = LoggerFactory.getLogger(ADTest.class);
public static final String LDAP_SERVER1_CONFIG_PATH = "C:\\Users\\211145187\\Desktop\\fsdownload";
public static final String KERBEROS_KEYTAB_CONFIG_PATH = "C:\\Users\\211145187\\Desktop\\fsdownload\\ldap.keytab";
public static final String KRB5_CONF_FILE_NAME = "krb5.conf";
public static final String KEYSTORE_FILE_NAME = "ldap_keystore.jks";
//kerberos的认证命令密码：明文是ldap@1993
public static final String KEYSTORE_PASSWORD = "bGRhcEAxOTkz";
public static final String KEYSTORE_TYPE = "JKS";
public static void main(String[] args) {
LdapLoginRequest request = new LdapLoginRequest();
request.setUsername("testuser26");
request.setPassword("Bingo@1993");
request.setPrincipal("testuser26@TESTLDAP.CAT.COM");
request.setKeytabFilePath(KERBEROS_KEYTAB_CONFIG_PATH);
File keystoreFile = new File(LDAP_SERVER1_CONFIG_PATH + File.separator + KEYSTORE_FILE_NAME);
if (keystoreFile.exists()) {
try {
setCertificate(LDAP_SERVER1_CONFIG_PATH + File.separator + KEYSTORE_FILE_NAME);
} catch (KeyStoreException | IOException | CertificateException | NoSuchAlgorithmException |
KeyManagementException e) {
log.error("SSL证书加载异常");
return;
}
}
Response response = null;
if (StringUtils.isNotBlank(request.getKeytabFilePath())) {
File keytabFile = new File(request.getKeytabFilePath());
if (keytabFile.exists()) {
response = loginWithKeytab(request, LDAP_SERVER1_CONFIG_PATH);
log.info("response from loginWithKeytab:{}", response);
} else {
log.warn("keytab file does not exit");
}
}
if (response != null && response.getCode() == 200) {
return;
} else {
response = loginWithPassword(request, LDAP_SERVER1_CONFIG_PATH);
log.info("response from loginWithPassword:{}", response);
return;
}
}
private static class KerberosCallbackHandler implements javax.security.auth.callback.CallbackHandler {
private final String username;
private final String password;
public KerberosCallbackHandler(String username, String password) {
this.username = username;
this.password = password;
}
@Override
public void handle(Callback[] callbacks) throws UnsupportedCallbackException {
for (Callback callback : callbacks) {
if (callback instanceof NameCallback) {
((NameCallback) callback).setName(username);
} else if (callback instanceof PasswordCallback) {
((PasswordCallback) callback).setPassword(password.toCharArray());
} else {
throw new UnsupportedCallbackException(callback);
}
}
}
}
private void refreshConfig() throws NoSuchFieldException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
Class<?> configClass = Config.class;
Field instanceField = configClass.getDeclaredField("instance");
instanceField.setAccessible(true);
instanceField.set(null, null);
Method refreshMethod = configClass.getDeclaredMethod("refresh");
refreshMethod.setAccessible(true);
refreshMethod.invoke(null);
}
private static Response loginWithPassword(LdapLoginRequest request, String configPath) {
try {
sun.security.krb5.Config.refresh();
// refreshConfig();
} catch (KrbException e) {
log.error("refresh config error", e);
}
System.setProperty("java.security.krb5.conf", configPath + File.separator + KRB5_CONF_FILE_NAME);
System.setProperty("sun.security.krb5.debug", "true");
LoginContext loginContext = null;
try {
loginContext = new LoginContext("com.sun.security.jgss.krb5.initiate", null, new KerberosCallbackHandler(request.getUsername(), request.getPassword()),
new Configuration() {
@Override
public AppConfigurationEntry[] getAppConfigurationEntry(String name) {
Map<String, String> options = new HashMap<>();
options.put("useKeyTab", "false");
options.put("useTicketCache", "false");
options.put("storeKey", "true");
options.put("refreshKrb5Config", "true");
return new AppConfigurationEntry[]{
new AppConfigurationEntry("com.sun.security.auth.module.Krb5LoginModule",
AppConfigurationEntry.LoginModuleControlFlag.REQUIRED, options)
};
}
});
loginContext.login();
Subject subject = loginContext.getSubject();
return checkTicket(subject);
} catch (LoginException e) {
log.error("login error: ", e);
return handleException(e);
} finally {
try {
if (loginContext != null) {
loginContext.logout();
}
log.info("loginWithPassword login success!");
} catch (LoginException e) {
log.error("logout error: ", e);
}
}
}
private static Response loginWithKeytab(LdapLoginRequest request, String configPath) {
try {
sun.security.krb5.Config.refresh();
// refreshConfig();
} catch (KrbException e) {
log.error("refresh config error", e);
}
if (StringUtils.isBlank(request.getKeytabFilePath())) {
return Response.error("非法参数异常");
}
File keytabFile = new File(request.getKeytabFilePath());
if (!keytabFile.exists()) {
return Response.error("keytab文件不存在");
}
System.setProperty("java.security.krb5.conf", configPath + File.separator + KRB5_CONF_FILE_NAME);
System.setProperty("sun.security.krb5.debug", "true");
Map<String, String> options = new Hashtable<>();
options.put("useKeyTab", "true");
options.put("keyTab", request.getKeytabFilePath());
options.put("storeKey", "true");
options.put("principal", request.getPrincipal());
options.put("refreshKrb5Config", "true");
options.put("useTicketCache", "false");
options.put("debug", "true");
LoginContext loginContext = null;
try {
Configuration jaasConfig = new Configuration() {
@Override
public AppConfigurationEntry[] getAppConfigurationEntry(String name) {
return new AppConfigurationEntry[]{
new AppConfigurationEntry(Krb5LoginModule.class.getName(),
AppConfigurationEntry.LoginModuleControlFlag.REQUIRED, options)
};
}
};
loginContext = new LoginContext("com.sun.security.jgss.krb5.initiate", null, null, jaasConfig);
loginContext.login();
Subject subject = loginContext.getSubject();
return checkTicket(subject);
} catch (LoginException e) {
log.error("login error: ", e);
return handleException(e);
} finally {
try {
assert loginContext != null;
loginContext.logout();
log.info("loginWithKeytab login success!");
} catch (LoginException e) {
log.error("logout error: ", e);
}
}
}
private static Response checkTicket(Subject subject) {
log.info("subject: {}", subject);
if (subject.getPrivateCredentials(KerberosTicket.class).isEmpty()) {
log.info("kerberos authentication failed");
return Response.error("kerberos认证失败");
} else {
log.info("kerberos authentication succeeded");
return Response.success();
}
}
private static Response handleException(Exception e) {
if (e.getCause() != null && e.getCause() instanceof KrbException) {
KrbException krbException = (KrbException) e.getCause();
int returnCode = krbException.returnCode();
log.info("returnCode:{}", returnCode);
switch (returnCode) {
case 6:
return Response.error("账号不存在");
case 24:
return Response.error("密码不正确");
default:
return Response.error("未知错误");
}
}
return Response.error("kerberos认证失败");
}
private static void setCertificate(String keyStorePath) throws KeyStoreException, IOException, CertificateException, NoSuchAlgorithmException, KeyManagementException {
try (FileInputStream fis = new FileInputStream(keyStorePath)) {
KeyStore keyStore = KeyStore.getInstance(KEYSTORE_TYPE);
keyStore.load(fis, new String(Base64.getDecoder().decode(KEYSTORE_PASSWORD)).toCharArray());
TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init(keyStore);
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, trustManagerFactory.getTrustManagers(), null);
SSLContext.setDefault(sslContext);
}
}
}
四、认证结果
认证成功
E:\Java8\jdk1.8.0_192\bin\java.exe "-javaagent:E:\JetBrains\IntelliJ IDEA 2020.3.1\lib\idea_rt.jar=10827:E:\JetBrains\IntelliJ IDEA 2020.3.1\bin" -Dfile.encoding=UTF-8 -classpath 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com.example.ldaptest2.ADTest
Debug is true storeKey true useTicketCache false useKeyTab true doNotPrompt false ticketCache is null isInitiator true KeyTab is C:\Users\211145187\Desktop\fsdownload\ldap.keytab refreshKrb5Config is true principal is testuser26@TESTLDAP.CAT.COM tryFirstPass is false useFirstPass is false storePass is false clearPass is false
Refreshing Kerberos configuration
principal is testuser26@TESTLDAP.CAT.COM
Will use keytab
Commit Succeeded
10:41:07.376 [main] INFO com.example.ldaptest2.ADTest - subject: 主体:
主用户: testuser26@TESTLDAP.CAT.COM
专用身份证明: Ticket (hex) =
0000: 61 82 04 52 30 82 04 4E A0 03 02 01 05 A1 12 1B a..R0..N........
0010: 10 54 45 53 54 4C 44 41 50 2E 43 41 54 2E 43 4F .TESTLDAP.CAT.CO
0020: 4D A2 25 30 23 A0 03 02 01 02 A1 1C 30 1A 1B 06 M.%0#.......0...
0030: 6B 72 62 74 67 74 1B 10 54 45 53 54 4C 44 41 50 krbtgt..TESTLDAP
0040: 2E 43 41 54 2E 43 4F 4D A3 82 04 0A 30 82 04 06 .CAT.COM....0...
0050: A0 03 02 01 12 A1 03 02 01 02 A2 82 03 F8 04 82 ................
0060: 03 F4 32 37 7A 5F 23 6B 5A CB 5D 22 91 95 E5 B8 ..27z_#kZ.]"....
0070: 31 07 0F B2 DA F9 F8 FE 8F B5 90 FE D1 AD 70 4A 1.............pJ
0080: 0B D9 8C 5C 4A 01 D7 54 B2 94 7B 46 E6 D2 C7 EA ...\J..T...F....
0090: C2 B2 A1 A1 C6 70 2B EC E5 A7 AB 4F 3A 80 A6 CB .....p+....O:...
00A0: 37 1A 9C AF 19 7F 68 A4 65 9A 8D 53 AF 36 D9 F5 7.....h.e..S.6..
00B0: F2 F4 E0 50 0A EC F3 FA 13 77 44 50 C9 1F E5 31 ...P.....wDP...1
00C0: 64 A4 A4 33 34 D0 C9 B4 D0 C9 97 61 D8 A1 C6 D1 d..34......a....
00D0: 47 3E 03 AE CE E1 9B 91 80 06 22 63 61 37 98 D3 G>........"ca7..
00E0: 64 70 8D 03 0B D1 FD 23 3B B6 AF 08 03 82 8B D3 dp.....#;.......
00F0: 08 AE 9C FE DE 81 3F C4 37 18 B3 A6 F8 CC CC 8D ......?.7.......
0100: EE E7 3B 26 23 58 E2 1D 91 CD 07 81 AE A4 88 13 ..;&#X..........
0110: F0 D6 28 9D 4D 56 F3 80 D2 9C 07 41 DE 62 2E 8F ..(.MV.....A.b..
0120: F7 89 F8 70 1E B1 0A FE 20 0E 07 81 19 06 C8 71 ...p.... ......q
0130: 3B D5 6B 98 C7 24 52 A0 DF 0E D2 02 EB 52 32 EF ;.k..$R......R2.
0140: 42 2F 14 31 BF 29 FB ED CB 62 2A AD D5 EA BD FD B/.1.)...b*.....
0150: A6 ED A6 7E EC 55 2F F7 4C CA D7 9D E7 17 A0 2B .....U/.L......+
0160: 36 B2 46 CB 8D D9 2C 97 97 EA C7 CA 75 30 AA 3B 6.F...,.....u0.;
0170: DD 3F 37 2E 1E 73 34 08 66 26 BF 45 D1 7E D1 99 .?7..s4.f&.E....
0180: 56 0A 4A 81 7C 15 0A 83 EB BF B3 17 F0 9C 35 C8 V.J...........5.
0190: 9A 3A 98 FD CF B9 DF 2D 2A 84 32 8B 5E D3 92 41 .:.....-*.2.^..A
01A0: 00 DF 21 D2 4F 0A 81 7A 64 E2 50 9F 9D 89 EB F1 ..!.O..zd.P.....
01B0: B3 63 4B 49 59 E8 C3 AB 97 DD 4F FA 6C 68 B1 DD .cKIY.....O.lh..
01C0: B9 E1 5D F0 E4 49 88 D3 00 11 4C 20 A8 54 AD CC ..]..I....L .T..
01D0: BF 52 17 FC DB 91 26 F7 59 A5 5C 6D 26 C2 78 C2 .R....&.Y.\m&.x.
01E0: EA 9E 6D CB 92 47 F5 0B 8F 10 08 95 24 DD 91 49 ..m..G......$..I
01F0: 18 45 58 BE 10 95 7F 08 71 E0 81 2E 3F 94 72 99 .EX.....q...?.r.
0200: 2C 8D D1 A7 DA 80 12 95 6D A0 4E 4B CA D9 D6 54 ,.......m.NK...T
0210: 74 63 F0 BE 9B E1 1C 8C 9E C5 A0 4E CD A9 DD 82 tc.........N....
0220: C3 BD 8C E2 70 08 6F 1E 01 F5 8A 01 90 FF CA 0A ....p.o.........
0230: 64 FB 03 C6 88 30 C9 65 CB 81 49 C1 5C 82 BB E6 d....0.e..I.\...
0240: 72 07 A9 D5 7A EC 31 1E 40 51 DB DD 21 D0 A9 80 r...z.1.@Q..!...
0250: DF 41 A8 D1 F6 94 7C 7D CE 0D 9B 76 2F FD E6 13 .A.........v/...
0260: 81 04 51 04 2D 80 37 A6 75 51 CF 1D E9 D4 0F 22 ..Q.-.7.uQ....."
0270: E0 FB 02 08 76 96 35 25 45 CC A7 35 AB 8B 23 05 ....v.5%E..5..#.
0280: 80 1D EC B4 BD A8 A6 AB E4 64 DC D7 40 8D 7C 4A .........d..@..J
0290: FC 7A D6 83 02 E9 96 52 83 9A F1 7D 85 F4 66 A0 .z.....R......f.
02A0: 71 AB AB F2 CB 99 A7 25 69 C1 86 69 84 A2 E9 D7 q......%i..i....
02B0: 07 93 77 CA 3A 0F 16 36 4C 86 E4 F1 5E 21 A3 AD ..w.:..6L...^!..
02C0: CD 02 DA A5 DC 30 88 6B F9 59 24 E9 C1 5C D1 35 .....0.k.Y$..\.5
02D0: 7E 6D 8D E1 73 BF BE 36 26 7E 5B 89 57 6E FB 97 .m..s..6&.[.Wn..
02E0: AB 99 B1 2F B3 EC 01 79 B7 11 06 19 97 7F 1F 11 .../...y........
02F0: C7 8D 7A 03 28 75 73 FF 2C 9B F7 0F 6E CC 7E DD ..z.(us.,...n...
0300: F2 E4 9C A2 E6 3C C6 AC 48 C7 4C 38 67 94 E5 DD .....<..H.L8g...
0310: CC A9 97 3B 7B 27 58 ED 9F D1 F1 FB 63 1F D8 E8 ...;.'X.....c...
0320: 6C F2 73 8D C2 50 3E D9 79 40 E8 F5 C1 75 04 1B l.s..P>.y@...u..
0330: 0E 40 37 6F AC CD 96 00 3B C9 AA D3 F1 D0 D2 3A .@7o....;......:
0340: C2 7E 0D A1 CC 18 4E C6 D9 A8 6D DA D8 F4 84 6E ......N...m....n
0350: A5 9B 35 D7 A2 64 27 3C 3B 93 A9 61 86 94 6B D6 ..5..d'<;..a..k.
0360: 5E 0D B6 31 78 1D A6 83 E1 84 C3 90 1B 33 E4 E1 ^..1x........3..
0370: 6D DF 13 C1 88 B8 7F B9 FD 01 3A 49 32 5D F0 00 m.........:I2]..
0380: D9 53 97 CE 6F B0 A3 C8 64 A2 57 32 1B F7 2C 0D .S..o...d.W2..,.
0390: EC 0E 1E 06 52 14 EA 7F 47 25 E5 4C AC 95 8D 72 ....R...G%.L...r
03A0: 31 28 A4 A7 8B F4 00 11 AB A1 9D D9 B4 B4 A4 DB 1(..............
03B0: 2A 82 75 8F EA 8E 9E 44 3D D5 23 9E C5 86 8F 81 *.u....D=.#.....
03C0: B9 3C 01 95 31 25 ED 48 26 A5 4F 91 E5 C9 AF 87 .<..1%.H&.O.....
03D0: 0E 5C B6 71 9C 82 9D 02 FA 3E 6B B5 C2 1E FE F2 .\.q.....>k.....
03E0: 32 33 54 39 A9 8B EB F1 82 1A 7E 27 11 D4 FD 2E 23T9.......'....
03F0: 37 5D 03 3B 05 D3 09 51 0F 70 9A 43 E1 44 45 1F 7].;...Q.p.C.DE.
0400: 16 48 69 64 07 E7 9E F9 28 36 4E 6F B6 97 2A EF .Hid....(6No..*.
0410: 22 7C 2E 62 82 03 3C C2 97 D2 D0 C9 04 D0 78 00 "..b..<.......x.
0420: B9 2B 66 CA 3C F5 D1 07 50 B3 2E 0D 4B 15 1A AD .+f.<...P...K...
0430: B8 9F 4B 54 55 C1 BC 3C 5C 1A BF 63 A4 C4 65 93 ..KTU..<\..c..e.
0440: CA 4D 9E 2C 56 33 A1 43 7A 15 B8 26 6E 4D DD A2 .M.,V3.Cz..&nM..
0450: C6 BC 5B 48 72 C7 ..[Hr.
Client Principal = testuser26@TESTLDAP.CAT.COM
Server Principal = krbtgt/TESTLDAP.CAT.COM@TESTLDAP.CAT.COM
Session Key = EncryptionKey: keyType=18 keyBytes (hex dump)=
0000: 76 A5 11 BD 7B B4 8B 9A B4 7B 2D F8 F2 4D 28 62 v.........-..M(b
0010: 89 E4 5F 92 3E C3 61 C5 28 39 63 D2 96 D6 CA FA .._.>.a.(9c.....
Forwardable Ticket true
Forwarded Ticket false
Proxiable Ticket false
Proxy Ticket false
Postdated Ticket false
Renewable Ticket false
Initial Ticket false
Auth Time = Fri Jul 05 10:41:07 CST 2024
Start Time = Fri Jul 05 10:41:07 CST 2024
End Time = Fri Jul 05 20:41:07 CST 2024
Renew Till = null
Client Addresses Null
专用身份证明: C:\Users\211145187\Desktop\fsdownload\ldap.keytab for testuser26@TESTLDAP.CAT.COM
10:41:07.395 [main] INFO com.example.ldaptest2.ADTest - kerberos authentication succeeded
[Krb5LoginModule]: Entering logout
[Krb5LoginModule]: logged out Subject
10:41:07.398 [main] INFO com.example.ldaptest2.ADTest - loginWithKeytab login success!
10:41:07.398 [main] INFO com.example.ldaptest2.ADTest - response from loginWithKeytab:Response(code=200, msg=success, info=null)
Process finished with exit code 0
认证失败
10:42:38.883 [main] ERROR com.example.ldaptest2.ADTest - login error:
10:42:38.884 [main] INFO com.example.ldaptest2.ADTest - returnCode:6
10:42:38.889 [main] INFO com.example.ldaptest2.ADTest - loginWithPassword login success!
10:42:38.889 [main] INFO com.example.ldaptest2.ADTest - response from loginWithPassword:Response(code=20001, msg=账号不存在, info=null)
本人其他相关文章链接
1.Centos7.9安装openldap
2.Centos7.9安装kerberos
3.Openldap集成Kerberos
4.Centos7.9安装phpldapadmin
5.java连接ldap实现用户查询功能
6.java连接kerberos用户认证
7.javax.security.auth.login.LoginException: Unable to obtain password from user
8.javax.security.auth.login.LoginException: null (68)
9.javax.security.auth.login.LoginException: Message stream modified (41)
10.javax.security.auth.login.LoginException: Checksum failed
11.javax.security.auth.login.LoginException: No CallbackHandler available to garner authentication info
12.javax.security.auth.login.LoginException: Cannot locate KDC
13.javax.security.auth.login.LoginException: Receive timed out
14.java: 无法访问org.springframework.context.ConfigurableApplicationContext
15.LDAP: error code 34 - invalid DN
16.LDAP: error code 32 - No Such Object
17.java: 无法访问org.springframework.ldap.core.LdapTemplate
