package main import ( "encoding/json" "html/template" "net/http" "strings" "github.com/go-ldap/ldap/v3" "github.com/gorilla/mux" ) func handleDirectory(w http.ResponseWriter, r *http.Request) { templateDirectory := template.Must(template.ParseFiles("templates/layout.html", "templates/directory.html")) login := checkLogin(w, r) if login == nil { return } templateDirectory.Execute(w, nil) } type SearchResult struct { Id string `json:"id"` Displayname string `json:"displayname"` Email string `json:"email"` Description string `json:"description"` DN string `json:"dn"` } type Results struct { Search []SearchResult `json:"search"` MessageID uint32 `json:"id"` } type UniqueID struct { Id int `json:"id"` } func handleSearch(w http.ResponseWriter, r *http.Request) { //Get input value by user input := mux.Vars(r)["input"] //Log to allow the research login := checkLogin(w, r) if login == nil { return } //Search values with ldap and filter searchRequest := ldap.NewSearchRequest( config.UserBaseDN, ldap.ScopeSingleLevel, ldap.NeverDerefAliases, 0, 0, false, "(&(objectclass=organizationalPerson)(visibility=on))", []string{config.UserNameAttr, "displayname", "mail", "description"}, nil) sr, err := login.conn.Search(searchRequest) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } //Transform the researh's result in a correct struct to send JSON var result Results for _, values := range sr.Entries { if strings.Contains(values.GetAttributeValue(config.UserNameAttr), input) || strings.Contains(values.GetAttributeValue("displayname"), input) || (values.GetAttributeValue("email") != "" && strings.Contains(values.GetAttributeValue("email"), input)) { result = Results{ Search: append(result.Search, SearchResult{ Id: values.GetAttributeValue(config.UserNameAttr), Displayname: values.GetAttributeValue("displayname"), Email: values.GetAttributeValue("email"), Description: values.GetAttributeValue("description"), DN: values.DN, }), } } } if result.Search == nil { result = Results{ Search: append(result.Search, SearchResult{}), } } var id UniqueID //Decode JSON body err = json.NewDecoder(r.Body).Decode(&id) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } result.MessageID = uint32(id.Id) //Send JSON through xhttp w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.WriteHeader(http.StatusCreated) if err := json.NewEncoder(w).Encode(result); err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) } }