chore(auth): #331 add first session test

db/auth.go

@@ -343,6 +343,7 @@ func (db AuthSqlite) GetSession(sessionId string) (*types.Session, error) {
 			WHERE session_id = ?`, sessionId).Scan(&userId, &createdAt, &expiresAt)
 
 	if err != nil {
+		log.Warn("Session not found: %v", err)
 		return nil, ErrNotFound
 	}
 

handler/middleware/authenticate.go

@@ -21,15 +21,23 @@ func Authenticate(service service.Auth) func(http.Handler) http.Handler {
 			sessionId := getSessionID(r)
 			session, user, _ := service.SignInSession(sessionId)
 
-			if session != nil {
+			// Always sign in anonymous
+			// This way, we can always generate csrf tokens
+			if session == nil {
+				session, err := service.SignInAnonymous()
+				if err != nil {
+					http.Error(w, "Internal Server Error", http.StatusInternalServerError)
+					return
+				}
 
-				ctx = context.WithValue(ctx, UserKey, user)
-				ctx = context.WithValue(ctx, SessionKey, session)
-
-				next.ServeHTTP(w, r.WithContext(ctx))
-			} else {
-				next.ServeHTTP(w, r)
+				cookie := CreateSessionCookie(session.Id)
+				http.SetCookie(w, &cookie)
 			}
+
+			ctx = context.WithValue(ctx, UserKey, user)
+			ctx = context.WithValue(ctx, SessionKey, session)
+
+			next.ServeHTTP(w, r.WithContext(ctx))
 		})
 	}
 }

handler/middleware/cross_site_request_forgery.go

@@ -62,15 +62,6 @@ func CrossSiteRequestForgery(auth service.Auth) func(http.Handler) http.Handler
 				}
 			}
 
-			// Always sign in anonymous
-			// This way, there is no way to forget creating a csrf token
-			if session == nil {
-				session, _ = auth.SignInAnonymous()
-
-				cookie := CreateSessionCookie(session.Id)
-				http.SetCookie(w, &cookie)
-			}
-
 			responseWriter := newCsrfResponseWriter(w, auth, session)
 			next.ServeHTTP(responseWriter, r)
 		})

handler/middleware/security_headers.go

@@ -22,7 +22,7 @@ func SecurityHeaders(serverSettings *types.Settings) func(http.Handler) http.Han
 					"form-action 'self'; "+
 					"frame-ancestors 'none'; ",
 			)
-			w.Header().Set("Cross-Origin-Resource-Policy", "same-origin")
+			w.Header().Set("Cross-Origin-Resource-Policy", "same-site") // same-site, as same origin prohibits umami
 			w.Header().Set("Cross-Origin-Opener-Policy", "same-origin")
 			w.Header().Set("Cross-Origin-Embedder-Policy", "require-corp")
 			w.Header().Set("Permissions-Policy", "geolocation=(), camera=(), microphone=(), interest-cohort=()")

main_test.go

@@ -90,7 +90,7 @@ func TestIntegrationSecurityHeader(t *testing.T) {
 			"frame-ancestors 'none';", value)
 
 		value = resp.Header.Get("Cross-Origin-Resource-Policy")
-		assert.Equal(t, "same-origin", value)
+		assert.Equal(t, "same-site", value)
 
 		value = resp.Header.Get("Cross-Origin-Opener-Policy")
 		assert.Equal(t, "same-origin", value)
@@ -300,6 +300,41 @@ func TestIntegrationAuth(t *testing.T) {
 			assert.False(t, sessions.Next())
 		})
 	})
+
+	t.Run("Session", func(t *testing.T) {
+		t.Run("should create new anonymous session if current session gets outdated", func(t *testing.T) {
+			t.Parallel()
+
+			d, basePath, ctx := setupIntegrationTest(t)
+
+			userId := uuid.New()
+			sessionId := "session-id"
+
+			_, err := d.Exec(`
+				INSERT INTO user (user_id, email, email_verified, is_admin, password, salt, created_at) 
+				VALUES (?, "mail@mail.de", FALSE, FALSE, ?, ?, datetime())`, userId, []byte("pass"), []byte("salt"))
+			assert.Nil(t, err)
+			_, err = d.Exec(`
+				INSERT INTO session (session_id, user_id, created_at, expires_at)
+				VALUES (?, ?, datetime("now", "-8 hour"), datetime("now", "-1 minute"))`, sessionId, userId)
+			assert.Nil(t, err)
+
+			req, err := http.NewRequestWithContext(ctx, "GET", basePath+"/", nil)
+			assert.Nil(t, err)
+			req.Header.Set("Cookie", "id="+sessionId)
+			resp, err := httpClient.Do(req)
+			assert.Nil(t, err)
+
+			newSession := findCookie(resp, "id")
+			assert.NotNil(t, newSession)
+			assert.NotEqual(t, sessionId, newSession.Value)
+
+			var rows int
+			err = d.QueryRow("SELECT COUNT(*) FROM session WHERE user_id = ?", userId).Scan(&rows)
+			assert.Nil(t, err)
+			assert.Equal(t, 0, rows)
+		})
+	})
 }
 
 func findCookie(resp *http.Response, name string) *http.Cookie {

service/auth.go

@@ -99,6 +99,7 @@ func (service AuthImpl) SignInSession(sessionId string) (*types.Session, *types.
 		return nil, nil, types.ErrInternal
 	}
 	if session.ExpiresAt.Before(service.clock.Now()) {
+		_ = service.db.DeleteSession(sessionId)
 		return nil, nil, nil
 	}
 
@@ -130,7 +131,6 @@ func (service AuthImpl) createSession(userId uuid.UUID) (*types.Session, error)
 	}
 
 	err = service.db.DeleteOldSessions(userId)
-
 	if err != nil {
 		return nil, types.ErrInternal
 	}

service/random_generator.go

@@ -37,6 +37,7 @@ func (r *RandomImpl) Bytes(size int) ([]byte, error) {
 func (r *RandomImpl) String(size int) (string, error) {
 	bytes, err := r.Bytes(size)
 	if err != nil {
+		log.Error("Error generating random string: %v", err)
 		return "", types.ErrInternal
 	}