91 lines
3.0 KiB
Go
91 lines
3.0 KiB
Go
package ildap
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import (
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"errors"
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"fmt"
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"github.com/eryajf-world/go-ldap-admin/config"
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"github.com/eryajf-world/go-ldap-admin/model"
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"github.com/eryajf-world/go-ldap-admin/public/common"
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ldap "github.com/go-ldap/ldap/v3"
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)
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type GroupService struct{}
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// Add 添加资源
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func (x GroupService) Add(g *model.Group, pdn string) error { //organizationalUnit
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parentDn := config.Conf.Ldap.LdapBaseDN
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if pdn != "" {
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parentDn = fmt.Sprintf("%s,%s", pdn, config.Conf.Ldap.LdapBaseDN)
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}
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dn := fmt.Sprintf("%s=%s,%s", g.GroupType, g.GroupName, parentDn)
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add := ldap.NewAddRequest(dn, nil)
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if g.GroupType == "ou" {
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add.Attribute("objectClass", []string{"organizationalUnit", "top"}) // 如果定义了 groupOfNAmes，那么必须指定member，否则报错如下：object class 'groupOfNames' requires attribute 'member'
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}
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if g.GroupType == "cn" {
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add.Attribute("objectClass", []string{"groupOfUniqueNames", "top"})
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add.Attribute("uniqueMember", []string{config.Conf.Ldap.LdapAdminDN}) // 所以这里创建组的时候，默认将admin加入其中，以免创建时没有人员而报上边的错误
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}
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add.Attribute(g.GroupType, []string{g.GroupName})
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add.Attribute("description", []string{g.Remark})
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return common.LDAP.Add(add)
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}
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// UpdateGroup 更新一个分组
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func (x GroupService) Update(g *model.Group, pdn string, oldGroupName, oldRemark string) error {
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parentDn := "," + config.Conf.Ldap.LdapBaseDN
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if pdn != "" {
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parentDn = fmt.Sprintf("%s,%s", pdn, config.Conf.Ldap.LdapBaseDN)
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}
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//默认更新remark字段
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if g.Remark != oldRemark {
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modify := ldap.NewModifyRequest(parentDn, nil)
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modify.Replace("description", []string{g.Remark})
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err := common.LDAP.Modify(modify)
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if err != nil {
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return err
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}
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}
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// 如果配置文件允许修改分组名称，且分组名称发生了变化，那么执行修改分组名称
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if config.Conf.Ldap.LdapGroupNameModify && g.GroupName != oldGroupName {
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rdn := fmt.Sprintf("%s=%s", g.GroupType, g.GroupName)
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modify := ldap.NewModifyDNRequest(parentDn, rdn, true, "")
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err := common.LDAP.ModifyDN(modify)
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if err != nil {
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return err
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}
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}
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return nil
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}
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// Delete 删除资源
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func (x GroupService) Delete(pdn string) error {
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parentDn := "," + config.Conf.Ldap.LdapBaseDN
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if pdn != "" {
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parentDn = fmt.Sprintf("%s,%s", pdn, config.Conf.Ldap.LdapBaseDN)
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}
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del := ldap.NewDelRequest(parentDn, nil)
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return common.LDAP.Del(del)
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}
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// AddUserToGroup 添加用户到分组
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func (x GroupService) AddUserToGroup(dn, udn string) error {
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//判断dn是否以ou开头
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if dn[:3] == "ou=" {
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return errors.New("不能添加用户到OU组织单元")
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}
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newmr := ldap.NewModifyRequest(dn, nil)
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newmr.Add("uniqueMember", []string{udn})
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return common.LDAP.Modify(newmr)
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}
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// DelUserFromGroup 将用户从分组删除
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func (x GroupService) RemoveUserFromGroup(gdn, user string) error {
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udn := fmt.Sprintf("uid=%s,%s", user, config.Conf.Ldap.LdapUserDN)
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newmr := ldap.NewModifyRequest(gdn, nil)
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newmr.Delete("uniqueMember", []string{udn})
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return common.LDAP.Modify(newmr)
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}
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