52 lines
2.2 KiB
Go
52 lines
2.2 KiB
Go
package main
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import (
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"errors"
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"log"
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"net/http"
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)
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func checkPasswdConstraint(password string) error {
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if len(password) < 8 {
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return errors.New("too short, please choose a password at least 8 characters long.")
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}
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return nil
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}
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func changePassword(w http.ResponseWriter, r *http.Request) {
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if r.Method != "POST" {
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displayTmpl(w, "change.html", map[string]interface{}{})
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return
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}
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// Check the two new passwords are identical
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if r.PostFormValue("newpassword") != r.PostFormValue("new2password") {
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displayTmplError(w, http.StatusNotAcceptable, "change.html", map[string]interface{}{"error": "New passwords are not identical. Please retry."})
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} else if len(r.PostFormValue("login")) == 0 {
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displayTmplError(w, http.StatusNotAcceptable, "change.html", map[string]interface{}{"error": "Please provide a valid login"})
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} else if err := checkPasswdConstraint(r.PostFormValue("newpassword")); err != nil {
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displayTmplError(w, http.StatusNotAcceptable, "change.html", map[string]interface{}{"error": "The password you chose doesn't respect all constraints: " + err.Error()})
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} else {
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conn, err := myLDAP.Connect()
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if err != nil || conn == nil {
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log.Println(err)
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displayTmplError(w, http.StatusInternalServerError, "change.html", map[string]interface{}{"error": err.Error()})
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} else if err := conn.ServiceBind(); err != nil {
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log.Println(err)
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displayTmplError(w, http.StatusInternalServerError, "change.html", map[string]interface{}{"error": err.Error()})
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} else if dn, err := conn.SearchDN(r.PostFormValue("login"), true); err != nil {
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log.Println(err)
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displayTmplError(w, http.StatusInternalServerError, "change.html", map[string]interface{}{"error": err.Error()})
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} else if err := conn.Bind(dn, r.PostFormValue("password")); err != nil {
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log.Println(err)
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displayTmplError(w, http.StatusUnauthorized, "change.html", map[string]interface{}{"error": err.Error()})
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} else if err := conn.ChangePassword(dn, r.PostFormValue("newpassword")); err != nil {
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log.Println(err)
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displayTmplError(w, http.StatusInternalServerError, "change.html", map[string]interface{}{"error": err.Error()})
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} else {
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displayMsg(w, "Password successfully changed!", http.StatusOK)
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}
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}
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}
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