grafana/pkg/services/authn/clients/session.go
Karl Persson 0fa983ad8e
AuthN: Use typed namespace id inside authn package (#86048)
* authn: Use typed namespace id inside package
2024-04-24 09:57:34 +02:00

100 lines
2.4 KiB
Go

package clients
import (
"context"
"errors"
"net/url"
"time"
"github.com/grafana/grafana/pkg/infra/log"
"github.com/grafana/grafana/pkg/services/auth"
"github.com/grafana/grafana/pkg/services/authn"
"github.com/grafana/grafana/pkg/services/login"
"github.com/grafana/grafana/pkg/services/user"
"github.com/grafana/grafana/pkg/setting"
)
var _ authn.ContextAwareClient = new(Session)
func ProvideSession(cfg *setting.Cfg, sessionService auth.UserTokenService, authInfoService login.AuthInfoService) *Session {
return &Session{
cfg: cfg,
log: log.New(authn.ClientSession),
sessionService: sessionService,
authInfoService: authInfoService,
}
}
type Session struct {
cfg *setting.Cfg
log log.Logger
sessionService auth.UserTokenService
authInfoService login.AuthInfoService
}
func (s *Session) Name() string {
return authn.ClientSession
}
func (s *Session) Authenticate(ctx context.Context, r *authn.Request) (*authn.Identity, error) {
unescapedCookie, err := r.HTTPRequest.Cookie(s.cfg.LoginCookieName)
if err != nil {
return nil, err
}
rawSessionToken, err := url.QueryUnescape(unescapedCookie.Value)
if err != nil {
return nil, err
}
token, err := s.sessionService.LookupToken(ctx, rawSessionToken)
if err != nil {
return nil, err
}
if token.NeedsRotation(time.Duration(s.cfg.TokenRotationIntervalMinutes) * time.Minute) {
return nil, authn.ErrTokenNeedsRotation.Errorf("token needs to be rotated")
}
ident := &authn.Identity{
ID: authn.NewNamespaceIDUnchecked(authn.NamespaceUser, token.UserId),
SessionToken: token,
ClientParams: authn.ClientParams{
FetchSyncedUser: true,
SyncPermissions: true,
},
}
info, err := s.authInfoService.GetAuthInfo(ctx, &login.GetAuthInfoQuery{UserId: token.UserId})
if err != nil {
if !errors.Is(err, user.ErrUserNotFound) {
s.log.FromContext(ctx).Error("Failed to fetch auth info", "err", err)
}
return ident, nil
}
ident.AuthID = info.AuthId
ident.AuthenticatedBy = info.AuthModule
return ident, nil
}
func (s *Session) IsEnabled() bool {
return true
}
func (s *Session) Test(ctx context.Context, r *authn.Request) bool {
if s.cfg.LoginCookieName == "" {
return false
}
if _, err := r.HTTPRequest.Cookie(s.cfg.LoginCookieName); err != nil {
return false
}
return true
}
func (s *Session) Priority() uint {
return 60
}