mirror of
https://github.com/drakkan/sftpgo.git
synced 2024-11-22 07:30:25 +00:00
784b7585c1
so we don't have to update all the files every year Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
95 lines
2.3 KiB
Go
95 lines
2.3 KiB
Go
// Copyright (C) 2019 Nicola Murino
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published
|
|
// by the Free Software Foundation, version 3.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package httpd
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"encoding/json"
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/drakkan/sftpgo/v2/internal/util"
|
|
)
|
|
|
|
const (
|
|
flashCookieName = "message"
|
|
)
|
|
|
|
func newFlashMessage(errorStrig, i18nMessage string) flashMessage {
|
|
return flashMessage{
|
|
ErrorString: errorStrig,
|
|
I18nMessage: i18nMessage,
|
|
}
|
|
}
|
|
|
|
type flashMessage struct {
|
|
ErrorString string `json:"error"`
|
|
I18nMessage string `json:"message"`
|
|
}
|
|
|
|
func (m *flashMessage) getI18nError() *util.I18nError {
|
|
if m.ErrorString == "" && m.I18nMessage == "" {
|
|
return nil
|
|
}
|
|
return util.NewI18nError(
|
|
util.NewGenericError(m.ErrorString),
|
|
m.I18nMessage,
|
|
)
|
|
}
|
|
|
|
func setFlashMessage(w http.ResponseWriter, r *http.Request, message flashMessage) {
|
|
value, err := json.Marshal(message)
|
|
if err != nil {
|
|
return
|
|
}
|
|
http.SetCookie(w, &http.Cookie{
|
|
Name: flashCookieName,
|
|
Value: base64.URLEncoding.EncodeToString(value),
|
|
Path: "/",
|
|
Expires: time.Now().Add(60 * time.Second),
|
|
MaxAge: 60,
|
|
HttpOnly: true,
|
|
Secure: isTLS(r),
|
|
SameSite: http.SameSiteLaxMode,
|
|
})
|
|
w.Header().Add("Cache-Control", `no-cache="Set-Cookie"`)
|
|
}
|
|
|
|
func getFlashMessage(w http.ResponseWriter, r *http.Request) flashMessage {
|
|
var msg flashMessage
|
|
cookie, err := r.Cookie(flashCookieName)
|
|
if err != nil {
|
|
return msg
|
|
}
|
|
http.SetCookie(w, &http.Cookie{
|
|
Name: flashCookieName,
|
|
Value: "",
|
|
Path: "/",
|
|
Expires: time.Unix(0, 0),
|
|
MaxAge: -1,
|
|
HttpOnly: true,
|
|
Secure: isTLS(r),
|
|
SameSite: http.SameSiteLaxMode,
|
|
})
|
|
value, err := base64.URLEncoding.DecodeString(cookie.Value)
|
|
if err != nil {
|
|
return msg
|
|
}
|
|
err = json.Unmarshal(value, &msg)
|
|
if err != nil {
|
|
return flashMessage{}
|
|
}
|
|
return msg
|
|
}
|