package easyJ.system.service;
import javax.naming.ldap.LdapContext;
import com.novell.ldap.LDAPAttribute;
import com.novell.ldap.LDAPAttributeSet;
import com.novell.ldap.LDAPConnection;
import com.novell.ldap.LDAPEntry;
import com.novell.ldap.LDAPException;
import com.novell.ldap.LDAPModification;
import com.novell.ldap.LDAPSearchResults;
import easyJ.system.data.SysUser;
import java.util.Iterator;
import easyJ.common.EasyJException;
public class LDAPService {
public static final String LDAPServerAddress = "192.168.4.120";
public LDAPService() {}
public static SysUser getUserFromLDAP(String uid) throws EasyJException {
LDAPConnection connection = new LDAPConnection();
try {
connection.connect(LDAPServerAddress, 389);
connection.bind(LDAPConnection.LDAP_V3, "cn=admin,dc=sei,dc=pku",
"seiseforge");
LDAPSearchResults rs = connection.search("uid=" + uid
+ ",ou=People,o=SEForge,dc=sei,dc=pku",
LDAPConnection.SCOPE_SUB, "objectClass=*", null, false);
SysUser user = new SysUser();
user.setUserName(uid);
if (!rs.hasMore()) {
throw new EasyJException(
null,
"easyJ.system.service.LDAPService.getUserFromLDAP(String)",
user.getUserName() + "的用户名密码错", "用户名密码错");
}
while (rs.hasMore()) {
LDAPEntry entry = rs.next();
LDAPAttributeSet attSet = entry.getAttributeSet();
Iterator it = attSet.iterator();
while (it.hasNext()) {
LDAPAttribute attr = (LDAPAttribute) it.next();
if (attr.getName().equalsIgnoreCase("userPassword")) {
user.setPassword(attr.getStringValue());
}
}
}
return user;
} catch (LDAPException e) {
// e.printStackTrace();
throw new EasyJException(null,
"easyJ.system.service.LDAPService.getUserFromLDAP(String)",
"验证服务器出错", "验证服务器出错");
} finally {
try {
connection.disconnect();
} catch (Exception e) {
e.printStackTrace();
}
}
}
public static void addUserToLDAP(SysUser user) throws EasyJException {
LDAPConnection connection = new LDAPConnection();
try {
LDAPAttributeSet attributeSet = new LDAPAttributeSet();
attributeSet.add(new LDAPAttribute("objectclass", new String[] {
"pilotPerson", "uidObject"
}));
attributeSet.add(new LDAPAttribute("uid", user.getUserName()));
attributeSet.add(new LDAPAttribute("userPassword", user
.getPassword()));
attributeSet.add(new LDAPAttribute("mail", user.getEmail()));
attributeSet.add(new LDAPAttribute("sn", "snMass"));
attributeSet.add(new LDAPAttribute("cn", "cnMass"));
LDAPEntry entry = new LDAPEntry("uid=" + user.getUserName()
+ ",ou=People,o=SEForge,dc=sei,dc=pku", attributeSet);
connection.connect(LDAPServerAddress, 389);
connection.bind(LDAPConnection.LDAP_V3, "cn=admin,dc=sei,dc=pku",
"seiseforge");
connection.add(entry);
System.out.println("成功的添加了一条记录！");
connection.disconnect();
} catch (Exception e) {
e.printStackTrace();
throw new EasyJException(null,
"easyJ.system.service.LDAPService.addUserToLDAP(SysUser)",
"验证服务器出错", "验证服务器出错");
}
}
public static void changePassword(SysUser user) throws EasyJException {
LDAPConnection connection = new LDAPConnection();
try {
connection.connect(LDAPServerAddress, 389);
connection.bind(LDAPConnection.LDAP_V3, "cn=admin,dc=sei,dc=pku",
"seiseforge");
connection.modify("uid=" + user.getUserName()
+ ",ou=People,o=SEForge,dc=sei,dc=pku",
new LDAPModification(LdapContext.REPLACE_ATTRIBUTE,
new LDAPAttribute("userPassword", user
.getPassword())));
System.out.println("成功修改一条记录！");
connection.disconnect();
} catch (LDAPException e) {
e.printStackTrace();
throw new EasyJException(null,
"easyJ.system.service.LDAPService.changePassword(SysUser)",
"验证服务器出错", "验证服务器出错");
}
}
}