✨ feat: Add LdapStrategy

jap-ldap/src/main/java/com/fujieid/jap/ldap/LdapConfig.java

@@ -52,6 +52,15 @@ public class LdapConfig extends AuthenticateConfig {
      */
     private String trustStorePassword;
 
+    /**
+     * Get the user name from request through {@code request.getParameter(`usernameField`)}, which defaults to "username"
+     */
+    private String usernameField = "username";
+    /**
+     * Get the password from request through {@code request.getParameter(`passwordField`)}, which defaults to "password"
+     */
+    private String passwordField = "password";
+
     public String getUrl() {
         return url;
     }
@@ -114,4 +123,22 @@ public class LdapConfig extends AuthenticateConfig {
         this.trustStorePassword = trustStorePassword;
         return this;
     }
+
+    public String getUsernameField() {
+        return usernameField;
+    }
+
+    public LdapConfig setUsernameField(String usernameField) {
+        this.usernameField = usernameField;
+        return this;
+    }
+
+    public String getPasswordField() {
+        return passwordField;
+    }
+
+    public LdapConfig setPasswordField(String passwordField) {
+        this.passwordField = passwordField;
+        return this;
+    }
 }

jap-ldap/src/main/java/com/fujieid/jap/ldap/LdapStrategy.java

+/*
+ * Copyright (c) 2020-2040, 北京符节科技有限公司 (support@fujieid.com & https://www.fujieid.com).
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * 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 com.fujieid.jap.ldap;
+
+import com.fujieid.jap.core.JapUser;
+import com.fujieid.jap.core.JapUserService;
+import com.fujieid.jap.core.cache.JapCache;
+import com.fujieid.jap.core.config.AuthenticateConfig;
+import com.fujieid.jap.core.config.JapConfig;
+import com.fujieid.jap.core.exception.JapException;
+import com.fujieid.jap.core.result.JapErrorCode;
+import com.fujieid.jap.core.result.JapResponse;
+import com.fujieid.jap.core.store.JapUserStore;
+import com.fujieid.jap.core.strategy.AbstractJapStrategy;
+import com.fujieid.jap.http.JapHttpRequest;
+import com.fujieid.jap.http.JapHttpResponse;
+import com.fujieid.jap.ldap.model.LdapPerson;
+import com.fujieid.jap.ldap.template.LdapDefaultTemplate;
+import com.fujieid.jap.ldap.template.LdapTemplate;
+
+/**
+ * @author yadong.zhang (yadong.zhang0415(a)gmail.com)
+ * @version 1.0.0
+ * @since 1.0.6
+ */
+public class LdapStrategy extends AbstractJapStrategy {
+
+    public LdapStrategy(JapUserService japUserService, JapConfig japConfig) {
+        super(japUserService, japConfig);
+    }
+
+    public LdapStrategy(JapUserService japUserService, JapConfig japConfig, JapCache japCache) {
+        super(japUserService, japConfig, japCache);
+    }
+
+    public LdapStrategy(JapUserService japUserService, JapConfig japConfig, JapUserStore japUserStore, JapCache japCache) {
+        super(japUserService, japConfig, japUserStore, japCache);
+    }
+
+    @Override
+    public JapResponse authenticate(AuthenticateConfig config, JapHttpRequest request, JapHttpResponse response) {
+        JapUser sessionUser = this.checkSession(request, response);
+        if (null != sessionUser) {
+            return JapResponse.success(sessionUser);
+        }
+
+        try {
+            this.checkAuthenticateConfig(config, LdapConfig.class);
+        } catch (JapException e) {
+            return JapResponse.error(e.getErrorCode(), e.getErrorMessage());
+        }
+        LdapConfig ldapConfig = (LdapConfig) config;
+
+        String username = request.getParameter(ldapConfig.getUsernameField());
+        String password = request.getParameter(ldapConfig.getPasswordField());
+        LdapTemplate ldapTemplate = new LdapDefaultTemplate(new LdapDataSource(ldapConfig));
+        LdapPerson ldapPerson = ldapTemplate.login(username, password);
+        JapUser japUser = this.japUserService.createAndGetLdapUser(ldapPerson);
+        if (null == japUser) {
+            return JapResponse.error(JapErrorCode.UNABLE_SAVE_USERINFO);
+        }
+        return this.loginSuccess(japUser, request, response);
+    }
+}

jap-ldap/src/main/java/com/fujieid/jap/ldap/template/LdapDefaultTemplate.java

@@ -81,9 +81,12 @@ public class LdapDefaultTemplate implements LdapTemplate {
     }
 
     @Override
-    public boolean login(String userName, String password) {
+    public LdapPerson login(String userName, String password) {
         LdapPerson ldapPerson = this.findPerson(userName);
         LdapPasswordMatch ldapPasswordMatch = LdapPasswordMatchFactory.getMatcherByPassword(ldapPerson.getPassword());
-        return ldapPasswordMatch.matches(password, ldapPerson.getPassword());
+        if (ldapPasswordMatch.matches(password, ldapPerson.getPassword())) {
+            return ldapPerson;
+        }
+        return null;
     }
 }

jap-ldap/src/main/java/com/fujieid/jap/ldap/template/LdapTemplate.java

@@ -26,5 +26,5 @@ public interface LdapTemplate {
 
     LdapPerson findPerson(String userName);
 
-    boolean login(String userName, String password);
+    LdapPerson login(String userName, String password);
 }