mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-21 03:45:10 +01:00
b18c04ebde
Cookies may exist on "/subpath" and "/subpath/" for some legacy reasons (eg: changed CookiePath behavior in code). The legacy cookie should be removed correctly. --------- Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> Co-authored-by: Kyle D <kdumontnu@gmail.com>
99 lines
2.6 KiB
Go
99 lines
2.6 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package oauth2
|
|
|
|
import (
|
|
"encoding/gob"
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"code.gitea.io/gitea/modules/log"
|
|
session_module "code.gitea.io/gitea/modules/session"
|
|
|
|
chiSession "gitea.com/go-chi/session"
|
|
"github.com/gorilla/sessions"
|
|
)
|
|
|
|
// SessionsStore creates a gothic store from our session
|
|
type SessionsStore struct {
|
|
maxLength int64
|
|
}
|
|
|
|
// Get should return a cached session.
|
|
func (st *SessionsStore) Get(r *http.Request, name string) (*sessions.Session, error) {
|
|
return st.getOrNew(r, name, false)
|
|
}
|
|
|
|
// New should create and return a new session.
|
|
//
|
|
// Note that New should never return a nil session, even in the case of
|
|
// an error if using the Registry infrastructure to cache the session.
|
|
func (st *SessionsStore) New(r *http.Request, name string) (*sessions.Session, error) {
|
|
return st.getOrNew(r, name, true)
|
|
}
|
|
|
|
// getOrNew gets the session from the chi-session if it exists. Override permits the overriding of an unexpected object.
|
|
func (st *SessionsStore) getOrNew(r *http.Request, name string, override bool) (*sessions.Session, error) {
|
|
chiStore := chiSession.GetSession(r)
|
|
|
|
session := sessions.NewSession(st, name)
|
|
|
|
rawData := chiStore.Get(name)
|
|
if rawData != nil {
|
|
oldSession, ok := rawData.(*sessions.Session)
|
|
if ok {
|
|
session.ID = oldSession.ID
|
|
session.IsNew = oldSession.IsNew
|
|
session.Options = oldSession.Options
|
|
session.Values = oldSession.Values
|
|
|
|
return session, nil
|
|
} else if !override {
|
|
log.Error("Unexpected object in session at name: %s: %v", name, rawData)
|
|
return nil, fmt.Errorf("unexpected object in session at name: %s", name)
|
|
}
|
|
}
|
|
|
|
session.IsNew = override
|
|
session.ID = chiStore.ID() // Simply copy the session id from the chi store
|
|
|
|
return session, chiStore.Set(name, session)
|
|
}
|
|
|
|
// Save should persist session to the underlying store implementation.
|
|
func (st *SessionsStore) Save(r *http.Request, w http.ResponseWriter, session *sessions.Session) error {
|
|
chiStore := chiSession.GetSession(r)
|
|
|
|
if session.IsNew {
|
|
_, _ = session_module.RegenerateSession(w, r)
|
|
session.IsNew = false
|
|
}
|
|
|
|
if err := chiStore.Set(session.Name(), session); err != nil {
|
|
return err
|
|
}
|
|
|
|
if st.maxLength > 0 {
|
|
sizeWriter := &sizeWriter{}
|
|
|
|
_ = gob.NewEncoder(sizeWriter).Encode(session)
|
|
if sizeWriter.size > st.maxLength {
|
|
return fmt.Errorf("encode session: Data too long: %d > %d", sizeWriter.size, st.maxLength)
|
|
}
|
|
}
|
|
|
|
return chiStore.Release()
|
|
}
|
|
|
|
type sizeWriter struct {
|
|
size int64
|
|
}
|
|
|
|
func (s *sizeWriter) Write(data []byte) (int, error) {
|
|
s.size += int64(len(data))
|
|
return len(data), nil
|
|
}
|
|
|
|
var _ (sessions.Store) = &SessionsStore{}
|