mirror of
https://github.com/drakkan/sftpgo.git
synced 2024-11-21 15:10:23 +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
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, version 3.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package httpd
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import (
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"encoding/base64"
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"encoding/json"
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"net/http"
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"time"
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"github.com/drakkan/sftpgo/v2/internal/util"
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)
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const (
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flashCookieName = "message"
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)
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func newFlashMessage(errorStrig, i18nMessage string) flashMessage {
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return flashMessage{
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ErrorString: errorStrig,
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I18nMessage: i18nMessage,
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}
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}
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type flashMessage struct {
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ErrorString string `json:"error"`
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I18nMessage string `json:"message"`
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}
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func (m *flashMessage) getI18nError() *util.I18nError {
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if m.ErrorString == "" && m.I18nMessage == "" {
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return nil
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}
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return util.NewI18nError(
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util.NewGenericError(m.ErrorString),
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m.I18nMessage,
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)
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}
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func setFlashMessage(w http.ResponseWriter, r *http.Request, message flashMessage) {
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value, err := json.Marshal(message)
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if err != nil {
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return
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}
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http.SetCookie(w, &http.Cookie{
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Name: flashCookieName,
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Value: base64.URLEncoding.EncodeToString(value),
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Path: "/",
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Expires: time.Now().Add(60 * time.Second),
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MaxAge: 60,
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HttpOnly: true,
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Secure: isTLS(r),
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SameSite: http.SameSiteLaxMode,
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})
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w.Header().Add("Cache-Control", `no-cache="Set-Cookie"`)
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}
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func getFlashMessage(w http.ResponseWriter, r *http.Request) flashMessage {
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var msg flashMessage
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cookie, err := r.Cookie(flashCookieName)
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if err != nil {
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return msg
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}
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http.SetCookie(w, &http.Cookie{
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Name: flashCookieName,
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Value: "",
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Path: "/",
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Expires: time.Unix(0, 0),
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MaxAge: -1,
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HttpOnly: true,
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Secure: isTLS(r),
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SameSite: http.SameSiteLaxMode,
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})
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value, err := base64.URLEncoding.DecodeString(cookie.Value)
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if err != nil {
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return msg
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}
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err = json.Unmarshal(value, &msg)
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if err != nil {
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return flashMessage{}
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}
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return msg
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}
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