Files
opengist/internal/web/context/store.go
T
2026-06-27 05:01:06 +08:00

50 lines
1.4 KiB
Go

package context
import (
"net/http"
"path/filepath"
"strings"
"github.com/gorilla/sessions"
"github.com/markbates/goth/gothic"
"github.com/thomiceli/opengist/internal/config"
"github.com/thomiceli/opengist/internal/session"
)
type Store struct {
sessionsPath string
flashStore *sessions.CookieStore
UserStore *sessions.FilesystemStore
}
func NewStore(sessionsPath string) *Store {
s := &Store{sessionsPath: sessionsPath}
s.flashStore = sessions.NewCookieStore([]byte("opengist"))
hardenCookie(s.flashStore.Options)
encryptKey, _ := session.GenerateSecretKey(filepath.Join(s.sessionsPath, "session-encrypt.key"))
s.UserStore = sessions.NewFilesystemStore(s.sessionsPath, config.SecretKey, encryptKey)
s.UserStore.MaxLength(10 * 1024)
hardenCookie(s.UserStore.Options)
gothic.Store = s.UserStore
return s
}
// hardenCookie applies secure defaults to a session cookie. HttpOnly keeps the
// cookie out of reach of JavaScript (so an XSS cannot read the auth session),
// and SameSite=Lax mitigates CSRF. Secure is only set when the configured
// external URL is HTTPS, otherwise the cookie would never be sent over a
// plain-HTTP deployment and logins would silently break.
func hardenCookie(opts *sessions.Options) {
if opts == nil {
return
}
opts.HttpOnly = true
opts.SameSite = http.SameSiteLaxMode
if strings.HasPrefix(strings.ToLower(config.C.ExternalUrl), "https://") {
opts.Secure = true
}
}