fluxer/tests/integration/group_dm_security_boundaries_test.go
2026-01-01 21:05:54 +00:00

93 lines
3.2 KiB
Go

/*
* Copyright (C) 2026 Fluxer Contributors
*
* This file is part of Fluxer.
*
* Fluxer is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Fluxer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
*/
package integration
import (
"fmt"
"net/http"
"testing"
)
// TestGroupDMSecurityBoundaries tests group DM privacy
func TestGroupDMSecurityBoundaries(t *testing.T) {
client := newTestClient(t)
creator := createTestAccount(t, client)
recipient := createTestAccount(t, client)
attacker := createTestAccount(t, client)
createFriendship(t, client, creator, recipient)
groupDMPayload := map[string]any{
"recipients": []string{recipient.UserID},
}
resp, err := client.postJSONWithAuth("/users/@me/channels", groupDMPayload, creator.Token)
if err != nil {
t.Fatalf("failed to create group DM: %v", err)
}
assertStatus(t, resp, http.StatusOK)
var groupDM struct {
ID string `json:"id"`
}
decodeJSONResponse(t, resp, &groupDM)
resp, err = client.getWithAuth(fmt.Sprintf("/channels/%s/messages?limit=10", groupDM.ID), attacker.Token)
if err != nil {
t.Fatalf("failed to attempt group DM access: %v", err)
}
if resp.StatusCode != http.StatusForbidden && resp.StatusCode != http.StatusNotFound {
t.Fatalf("expected 403/404 for unauthorized group DM access, got %d", resp.StatusCode)
}
resp.Body.Close()
resp, err = client.postJSONWithAuth(fmt.Sprintf("/channels/%s/messages", groupDM.ID), map[string]string{"content": "attacker message"}, attacker.Token)
if err != nil {
t.Fatalf("failed to attempt group DM message: %v", err)
}
if resp.StatusCode != http.StatusForbidden && resp.StatusCode != http.StatusNotFound {
t.Fatalf("expected 403/404 for unauthorized group DM message, got %d", resp.StatusCode)
}
resp.Body.Close()
resp, err = client.putWithAuth(fmt.Sprintf("/channels/%s/recipients/%s", groupDM.ID, attacker.UserID), attacker.Token)
if err != nil {
t.Fatalf("failed to attempt add self to group DM: %v", err)
}
if resp.StatusCode != http.StatusForbidden && resp.StatusCode != http.StatusNotFound {
t.Fatalf("expected 403/404 for unauthorized group DM join, got %d", resp.StatusCode)
}
resp.Body.Close()
resp, err = client.delete(fmt.Sprintf("/channels/%s/recipients/%s", groupDM.ID, recipient.UserID), recipient.Token)
if err != nil {
t.Fatalf("failed to leave group DM: %v", err)
}
assertStatus(t, resp, http.StatusNoContent)
resp.Body.Close()
resp, err = client.getWithAuth(fmt.Sprintf("/channels/%s/messages?limit=10", groupDM.ID), recipient.Token)
if err != nil {
t.Fatalf("failed to check group DM after leave: %v", err)
}
if resp.StatusCode != http.StatusForbidden && resp.StatusCode != http.StatusNotFound {
t.Fatalf("expected 403/404 after leaving group DM, got %d", resp.StatusCode)
}
resp.Body.Close()
}