114 lines
2.9 KiB
Go
114 lines
2.9 KiB
Go
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package app
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import (
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"fmt"
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"log"
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"path"
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"strings"
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"html/template"
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"regexp"
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"net/http"
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)
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type route struct {
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pattern *regexp.Regexp
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verb string
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handler http.Handler
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}
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type RegexpHandler struct {
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routes []*route
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}
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func (h *RegexpHandler) Handler(pattern *regexp.Regexp, verb string, handler http.Handler) {
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h.routes = append(h.routes, &route{pattern, verb, handler})
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}
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func (h *RegexpHandler) HandleFunc(r string, v string, handler func(http.ResponseWriter, *http.Request)) {
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re := regexp.MustCompile(r)
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h.routes = append(h.routes, &route{re, v, http.HandlerFunc(handler)})
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}
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func (h *RegexpHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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for _, route := range h.routes {
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if route.pattern.MatchString(r.URL.Path) && route.verb == r.Method {
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route.handler.ServeHTTP(w, r)
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return
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}
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}
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http.NotFound(w, r)
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}
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type pageData struct {
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Title string
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Username string
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Alerts map[string]string
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}
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// ServeAssets : Serves the static assets
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func ServeAssets(w http.ResponseWriter, req *http.Request) {
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http.ServeFile(w, req, path.Join("static", req.URL.Path[1:]))
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}
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// ServeIndex : Serves index page on GET request
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func ServeIndex(w http.ResponseWriter, req *http.Request) {
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p := &pageData{Title: getTitle()}
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t, e := template.ParseFiles(path.Join("templates", "index.html"))
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if e != nil {
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log.Printf("Error parsing file %v\n", e)
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} else {
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t.Execute(w, p)
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}
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}
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// ChangePassword : Serves index page on POST request - executes the change
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func ChangePassword(w http.ResponseWriter, req *http.Request) {
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req.ParseForm()
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un := ""
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username := req.Form["username"]
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oldPassword := req.Form["old-password"]
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newPassword := req.Form["new-password"]
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confirmPassword := req.Form["confirm-password"]
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alerts := map[string]string{}
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if len(username) < 1 || username[0] == "" {
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alerts["error"] = "Username not specified.<br/>"
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} else {
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un = username[0]
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}
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if len(oldPassword) < 1 || oldPassword[0] == "" {
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alerts["error"] = alerts["error"] + "Old password not specified.<br/>"
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}
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if len(newPassword) < 1 || newPassword[0] == "" {
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alerts["error"] = alerts["error"] + "New password not specified.<br/>"
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}
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if len(confirmPassword) < 1 || confirmPassword[0] == "" {
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alerts["error"] = alerts["error"] + "Confirmation password not specified.<br/>"
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}
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if len(confirmPassword) >= 1 && len(newPassword) >= 1 && strings.Compare(newPassword[0], confirmPassword[0]) != 0 {
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alerts["error"] = alerts["error"] + "New and confirmation passwords does not match.<br/>"
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}
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if len(alerts) == 0 {
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client := NewLDAPClient()
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if err := client.ModifyPassword(un, oldPassword[0], newPassword[0]); err != nil {
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alerts["error"] = fmt.Sprintf("%v", err)
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} else {
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alerts["success"] = "Password successfuly changed"
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}
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}
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p := &pageData{Title: getTitle(), Alerts: alerts, Username: un}
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t, e := template.ParseFiles(path.Join("templates", "index.html"))
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if e != nil {
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log.Printf("Error parsing file %v\n", e)
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} else {
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t.Execute(w, p)
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}
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}
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