chore(Easyauth): add checkuser function for smaler interface

easyauth.go

@@ -12,7 +12,8 @@ import (
 
 type EasyAuth struct {
 	client              Auth
-	jwtSecret []byte
+	JwtSecret           []byte
+	TimeUntilJWTExpired time.Duration
 }
 
 type UserClaims struct {
@@ -23,10 +24,24 @@ type UserClaims struct {
 func NewEasyAuth(client Auth) (EasyAuth, error) {
 	e := EasyAuth{}
 	e.client = client
-	e.jwtSecret = []byte("hsajedogö")
+	e.JwtSecret = []byte("hsajedogö")
+	e.TimeUntilJWTExpired = 120 * time.Minute
 	return e, nil
 }
 
+func (e EasyAuth) CheckUser(w http.ResponseWriter, r *http.Request) (AuthentikUser, error) {
+	user, con, err := e.GetUser(w, r)
+	if err != nil {
+		return AuthentikUser{}, err
+	}
+
+	if !con {
+		return AuthentikUser{}, ErrUserNeedRedirect
+	}
+
+	return user, nil
+}
+
 func (e EasyAuth) GetUser(w http.ResponseWriter, r *http.Request) (AuthentikUser, bool, error) {
 	store, err := session.Start(context.Background(), w, r)
 	if err != nil {
@@ -48,7 +63,7 @@ func (e EasyAuth) GetUser(w http.ResponseWriter, r *http.Request) (AuthentikUser
 	jwtString := fmt.Sprintf("%s", jwtData)
 
 	parsedAccessToken, _ := jwt.ParseWithClaims(jwtString, &UserClaims{}, func(token *jwt.Token) (interface{}, error) {
-		return e.jwtSecret, nil
+		return e.JwtSecret, nil
 	})
 
 	if !parsedAccessToken.Valid {
@@ -83,7 +98,7 @@ func (e EasyAuth) AuthHTTPHandler(w http.ResponseWriter, r *http.Request) {
 		panic(err) // TODO: Deal with error
 	}
 
-	expired := time.Now().Add(5 * time.Minute)
+	expired := time.Now().Add(e.TimeUntilJWTExpired)
 
 	claims := UserClaims{}
 	claims.Issuer = "EasyAuth"
@@ -94,7 +109,7 @@ func (e EasyAuth) AuthHTTPHandler(w http.ResponseWriter, r *http.Request) {
 	claims.User = user
 
 	jwtToken := jwt.NewWithClaims(jwt.SigningMethodHS512, claims)
-	jwtString, err := jwtToken.SignedString(e.jwtSecret)
+	jwtString, err := jwtToken.SignedString(e.JwtSecret)
 	if err != nil {
 		panic(err) // TODO: Deal with error
 	}

errors.go

@@ -11,4 +11,5 @@ var (
 	ErrWrongResponseFromServer  = errors.New("cant get access token from server")
 	ErrCantGetUserInfo          = errors.New("cant get user info")
 	ErrCreateRequestForUserInfo = errors.New("cant create request for get user")
+	ErrUserNeedRedirect         = errors.New("user need to login at oauth server")
 )