ldap-1-backend/service/ildap/group_ildap.go

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package ildap
import (
"errors"
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"github.com/eryajf/go-ldap-admin/config"
"github.com/eryajf/go-ldap-admin/model"
"github.com/eryajf/go-ldap-admin/public/common"
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ldap "github.com/go-ldap/ldap/v3"
)
type GroupService struct{}
// Add 添加资源
func (x GroupService) Add(g *model.Group) error { //organizationalUnit
if g.Remark == "" {
g.Remark = g.GroupName
}
add := ldap.NewAddRequest(g.GroupDN, nil)
if g.GroupType == "ou" {
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'
}
if g.GroupType == "cn" {
add.Attribute("objectClass", []string{"groupOfUniqueNames", "top"})
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
}
add.Attribute(g.GroupType, []string{g.GroupName})
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add.Attribute("description", []string{g.Remark})
return common.LDAP.Add(add)
}
// UpdateGroup 更新一个分组
func (x GroupService) Update(oldGroup, newGroup *model.Group) error {
modify := ldap.NewModifyRequest(oldGroup.GroupDN, nil)
modify.Replace("description", []string{newGroup.Remark})
err := common.LDAP.Modify(modify)
if err != nil {
return err
}
// 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
if config.Conf.Ldap.LdapGroupNameModify && newGroup.GroupName != oldGroup.GroupName {
modify := ldap.NewModifyDNRequest(oldGroup.GroupDN, newGroup.GroupDN, true, "")
err := common.LDAP.ModifyDN(modify)
if err != nil {
return err
}
}
return nil
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}
// Delete 删除资源
func (x GroupService) Delete(gdn string) error {
del := ldap.NewDelRequest(gdn, nil)
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return common.LDAP.Del(del)
}
// AddUserToGroup 添加用户到分组
func (x GroupService) AddUserToGroup(dn, udn string) error {
//判断dn是否以ou开头
if dn[:3] == "ou=" {
return errors.New("不能添加用户到OU组织单元")
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}
newmr := ldap.NewModifyRequest(dn, nil)
newmr.Add("uniqueMember", []string{udn})
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return common.LDAP.Modify(newmr)
}
// DelUserFromGroup 将用户从分组删除
func (x GroupService) RemoveUserFromGroup(gdn, udn string) error {
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newmr := ldap.NewModifyRequest(gdn, nil)
newmr.Delete("uniqueMember", []string{udn})
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return common.LDAP.Modify(newmr)
}