extract auth token interface and remove auth token from context

This commit is contained in:
Marcus Efraimsson
2019-01-22 12:00:33 +01:00
parent 366e356e08
commit 4096449aec
8 changed files with 56 additions and 71 deletions
+26 -23
View File
@@ -18,67 +18,72 @@ import (
)
func init() {
registry.RegisterService(&UserAuthTokenService{})
registry.RegisterService(&UserAuthTokenServiceImpl{})
}
var (
getTime = time.Now
RotateTime = 30 * time.Second
UrgentRotateTime = 10 * time.Second
RotateTime = 2 * time.Minute
UrgentRotateTime = 20 * time.Second
oneYearInSeconds = 31557600 //used as default maxage for session cookies. We validate/rotate them more often.
)
// UserAuthTokenService are used for generating and validating user auth tokens
type UserAuthTokenService struct {
type UserAuthTokenService interface {
InitContextWithToken(ctx *models.ReqContext, orgID int64) bool
UserAuthenticatedHook(user *models.User, c *models.ReqContext) error
UserSignedOutHook(c *models.ReqContext)
}
type UserAuthTokenServiceImpl struct {
SQLStore *sqlstore.SqlStore `inject:""`
ServerLockService *serverlock.ServerLockService `inject:""`
log log.Logger
}
// Init this service
func (s *UserAuthTokenService) Init() error {
func (s *UserAuthTokenServiceImpl) Init() error {
s.log = log.New("auth")
return nil
}
func (s *UserAuthTokenService) InitContextWithToken(ctx *models.ReqContext, orgID int64) bool {
func (s *UserAuthTokenServiceImpl) InitContextWithToken(ctx *models.ReqContext, orgID int64) bool {
//auth User
unhashedToken := ctx.GetCookie(setting.SessionOptions.CookieName)
if unhashedToken == "" {
return false
}
user, err := s.LookupToken(unhashedToken)
userToken, err := s.LookupToken(unhashedToken)
if err != nil {
ctx.Logger.Info("failed to look up user based on cookie", "error", err)
return false
}
query := models.GetSignedInUserQuery{UserId: user.UserId, OrgId: orgID}
query := models.GetSignedInUserQuery{UserId: userToken.UserId, OrgId: orgID}
if err := bus.Dispatch(&query); err != nil {
ctx.Logger.Error("Failed to get user with id", "userId", user.UserId, "error", err)
ctx.Logger.Error("Failed to get user with id", "userId", userToken.UserId, "error", err)
return false
}
ctx.SignedInUser = query.Result
ctx.IsSignedIn = true
ctx.UserToken = user
//rotate session token if needed.
rotated, err := s.RefreshToken(ctx.UserToken, ctx.RemoteAddr(), ctx.Req.UserAgent())
rotated, err := s.RefreshToken(userToken, ctx.RemoteAddr(), ctx.Req.UserAgent())
if err != nil {
ctx.Logger.Error("failed to rotate token", "error", err, "user.id", user.UserId, "user_token.id", user.Id)
ctx.Logger.Error("failed to rotate token", "error", err, "userId", userToken.UserId, "tokenId", userToken.Id)
return true
}
if rotated {
s.writeSessionCookie(ctx, ctx.UserToken.UnhashedToken, oneYearInSeconds)
s.writeSessionCookie(ctx, userToken.UnhashedToken, oneYearInSeconds)
}
return true
}
func (s *UserAuthTokenService) writeSessionCookie(ctx *models.ReqContext, value string, maxAge int) {
func (s *UserAuthTokenServiceImpl) writeSessionCookie(ctx *models.ReqContext, value string, maxAge int) {
ctx.Logger.Info("new token", "unhashed token", value)
ctx.Resp.Header().Del("Set-Cookie")
@@ -94,23 +99,21 @@ func (s *UserAuthTokenService) writeSessionCookie(ctx *models.ReqContext, value
http.SetCookie(ctx.Resp, &cookie)
}
func (s *UserAuthTokenService) UserAuthenticatedHook(user *models.User, c *models.ReqContext) error {
func (s *UserAuthTokenServiceImpl) UserAuthenticatedHook(user *models.User, c *models.ReqContext) error {
userToken, err := s.CreateToken(user.Id, c.RemoteAddr(), c.Req.UserAgent())
if err != nil {
return err
}
c.UserToken = userToken
s.writeSessionCookie(c, userToken.UnhashedToken, oneYearInSeconds)
return nil
}
func (s *UserAuthTokenService) UserSignedOutHook(c *models.ReqContext) {
func (s *UserAuthTokenServiceImpl) UserSignedOutHook(c *models.ReqContext) {
s.writeSessionCookie(c, "", -1)
}
func (s *UserAuthTokenService) CreateToken(userId int64, clientIP, userAgent string) (*models.UserAuthToken, error) {
func (s *UserAuthTokenServiceImpl) CreateToken(userId int64, clientIP, userAgent string) (*userAuthToken, error) {
clientIP = util.ParseIPAddress(clientIP)
token, err := util.RandomHex(16)
if err != nil {
@@ -121,7 +124,7 @@ func (s *UserAuthTokenService) CreateToken(userId int64, clientIP, userAgent str
now := getTime().Unix()
userToken := models.UserAuthToken{
userToken := userAuthToken{
UserId: userId,
AuthToken: hashedToken,
PrevAuthToken: hashedToken,
@@ -143,11 +146,11 @@ func (s *UserAuthTokenService) CreateToken(userId int64, clientIP, userAgent str
return &userToken, nil
}
func (s *UserAuthTokenService) LookupToken(unhashedToken string) (*models.UserAuthToken, error) {
func (s *UserAuthTokenServiceImpl) LookupToken(unhashedToken string) (*userAuthToken, error) {
hashedToken := hashToken(unhashedToken)
expireBefore := getTime().Add(time.Duration(-86400*setting.LogInRememberDays) * time.Second).Unix()
var userToken models.UserAuthToken
var userToken userAuthToken
exists, err := s.SQLStore.NewSession().Where("(auth_token = ? OR prev_auth_token = ?) AND created_at > ?", hashedToken, hashedToken, expireBefore).Get(&userToken)
if err != nil {
return nil, err
@@ -198,7 +201,7 @@ func (s *UserAuthTokenService) LookupToken(unhashedToken string) (*models.UserAu
return &userToken, nil
}
func (s *UserAuthTokenService) RefreshToken(token *models.UserAuthToken, clientIP, userAgent string) (bool, error) {
func (s *UserAuthTokenServiceImpl) RefreshToken(token *userAuthToken, clientIP, userAgent string) (bool, error) {
if token == nil {
return false, nil
}