fix: full security audit remediation — P0/P1/P2/P3 fixes + 1020 passing tests

P0 — Broken functionality:
- Fix 12+ endpoints with wrong manager method signatures (email/calendar/file/routing)
- Fix email_manager.delete_email_user() missing domain arg
- Fix cell-link DNS forwarding wiped on every peer change (generate_corefile now
  accepts cell_links param; add/remove_cell_dns_forward no longer clobber the file)
- Fix Flask SECRET_KEY regenerating on every restart (persisted to DATA_DIR)
- Fix _next_peer_ip exhaustion returning 500 instead of 409
- Fix ConfigManager Caddyfile path (/app/config-caddy/)
- Fix UI double-add and wrong-key peer bugs in Peers.jsx / WireGuard.jsx
- Remove hardcoded credentials from Dashboard.jsx

P1 — Security:
- CSRF token validation on all POST/PUT/DELETE/PATCH to /api/* (double-submit pattern)
- enforce_auth: 503 only when users file readable but empty; never bypass on IOError
- WireGuard add_cell_peer: validate pubkey, name, endpoint against strict regexes
- DNS add_cell_dns_forward: validate IP and domain; reject injection chars
- DNS zone write: realpath containment + record content validation
- iptables comment /32 suffix prevents substring match deleting wrong peer rules
- is_local_request() trusts only loopback + 172.16.0.0/12 (Docker bridge)
- POST /api/containers: volume allow-list prevents arbitrary host mounts
- file_manager: bcrypt ($2b→$2y) for WebDAV; realpath containment in delete_user
- email/calendar: stop persisting plaintext passwords in user records
- routing_manager: validate IPs, networks, and interface names
- peer_registry: write peers.json at mode 0o600
- vault_manager: Fernet key file at mode 0o600
- CORS: lock down to explicit origin list
- domain/cell_name validation: reject newline, brace, semicolon injection chars

P2 — Architecture:
- Peer add: rollback registry entry if firewall rules fail post-add
- restart_service(): base class now calls _restart_container(); email and calendar
  managers call cell-mail / cell-radicale respectively
- email/calendar managers sync user list (no passwords) to cell_config.json
- Pending-restart flag cleared only after helper subprocess exits with code 0
- docker-compose.yml: add config-caddy volume to API container

P3 — Tests (854 → 1020):
- Fill test_email_endpoints.py, test_calendar_endpoints.py,
  test_network_endpoints.py, test_routing_endpoints.py
- New: test_peer_management_update.py, test_peer_management_edge_cases.py,
  test_input_validation.py, test_enforce_auth_configured.py,
  test_cell_link_dns.py, test_logs_endpoints.py, test_cells_endpoints.py,
  test_is_local_request_per_endpoint.py, test_caddy_routing.py
- E2E conftest: skip WireGuard suite when wg-quick absent
- Update existing tests to match fixed signatures and comment formats

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-04-27 11:30:21 -04:00
parent 0c12e3fc97
commit a43f9fbf0d
47 changed files with 4578 additions and 579 deletions
+3 -3
View File
@@ -24,9 +24,9 @@ function Dashboard({ isOnline }) {
const { domain = 'cell', cell_name = 'mycell' } = useConfig();
const SERVICES = [
{ name: 'Cell Home', url: `http://${cell_name}.${domain}`, desc: 'Main UI — no login needed' },
{ name: 'Calendar', url: `http://calendar.${domain}`, desc: 'Login: your WireGuard username' },
{ name: 'Files', url: `http://files.${domain}`, desc: 'Login: admin / admin123' },
{ name: 'Webmail', url: `http://mail.${domain}`, desc: 'Login: admin@rainloop.net / 12345' },
{ name: 'Calendar', url: `http://calendar.${domain}`, desc: 'Use your configured account credentials' },
{ name: 'Files', url: `http://files.${domain}`, desc: 'Use your configured account credentials' },
{ name: 'Webmail', url: `http://mail.${domain}`, desc: 'Use your configured account credentials' },
];
const [cellStatus, setCellStatus] = useState(null);
const [servicesStatus, setServicesStatus] = useState(null);
+1 -8
View File
@@ -191,13 +191,6 @@ PersistentKeepalive = ${peer.persistent_keepalive || 25}`;
password: formData.password,
};
const addResult = await peerRegistryAPI.addPeer(peerData);
const assignedIp = addResult.data?.ip;
await wireguardAPI.addPeer({
name: formData.name,
public_key: publicKey,
allowed_ips: assignedIp ? `${assignedIp}/32` : `${peerData.ip}/32`,
persistent_keepalive: formData.persistent_keepalive,
});
if (formData.create_calendar) {
try {
@@ -268,7 +261,7 @@ PersistentKeepalive = ${peer.persistent_keepalive || 25}`;
const handleRemovePeer = async (peerName) => {
if (!window.confirm(`Remove peer "${peerName}"?`)) return;
try {
await Promise.all([peerRegistryAPI.removePeer(peerName), wireguardAPI.removePeer({ name: peerName })]);
await peerRegistryAPI.removePeer(peerName);
fetchPeers();
showToast(`Peer "${peerName}" removed.`);
} catch { showToast('Failed to remove peer', 'error'); }
+19 -16
View File
@@ -66,26 +66,29 @@ function WireGuard() {
const peersData = peersResponse.data || [];
const wireguardPeers = wireguardResponse.data || [];
// Create a map of WireGuard peers by name for quick lookup
// Create a map of WireGuard peers by public_key for quick lookup
const wireguardMap = {};
wireguardPeers.forEach(peer => {
wireguardMap[peer.name] = peer;
if (peer.public_key) wireguardMap[peer.public_key] = peer;
});
// Merge the data
const mergedPeers = peersData.map(peer => ({
...peer,
...wireguardMap[peer.peer || peer.name],
name: peer.peer || peer.name,
status: 'Online', // For now, assume all peers are online
type: 'WireGuard',
// Preserve important fields that might be overwritten
private_key: peer.private_key,
server_public_key: peer.server_public_key,
server_endpoint: peer.server_endpoint,
allowed_ips: peer.allowed_ips || wireguardMap[peer.peer || peer.name]?.AllowedIPs || '0.0.0.0/0',
persistent_keepalive: peer.persistent_keepalive || wireguardMap[peer.peer || peer.name]?.PersistentKeepalive || 25
}));
const mergedPeers = peersData.map(peer => {
const wgEntry = wireguardMap[peer.public_key] || {};
return {
...peer,
...wgEntry,
// Registry fields always win over wg0.conf fields for name/keys/endpoint
name: peer.peer || peer.name,
type: 'WireGuard',
private_key: peer.private_key,
server_public_key: peer.server_public_key,
server_endpoint: peer.server_endpoint,
public_key: peer.public_key,
allowed_ips: peer.allowed_ips || wgEntry.allowed_ips || '0.0.0.0/0',
persistent_keepalive: peer.persistent_keepalive || wgEntry.persistent_keepalive || 25,
};
});
// Load all peer statuses in one call (keyed by public_key)
let liveStatuses = {};
+51 -4
View File
@@ -1,5 +1,16 @@
import axios from 'axios';
// Module-level CSRF token — populated after login or token refresh
let _csrfToken = null;
/**
* Update the module-level CSRF token.
* Call this after a successful login with the token returned in the response body.
*/
export function setCsrfToken(token) {
_csrfToken = token;
}
// Create axios instance with base configuration
const api = axios.create({
baseURL: import.meta.env.VITE_API_URL || '',
@@ -10,10 +21,16 @@ const api = axios.create({
},
});
// Request interceptor for logging
// Request interceptor logging + CSRF header injection
api.interceptors.request.use(
(config) => {
console.log(`API Request: ${config.method?.toUpperCase()} ${config.url}`);
// Attach CSRF token for all state-changing methods
const method = (config.method || 'get').toLowerCase();
if (['post', 'put', 'delete', 'patch'].includes(method) && _csrfToken) {
config.headers = config.headers || {};
config.headers['X-CSRF-Token'] = _csrfToken;
}
return config;
},
(error) => {
@@ -22,13 +39,36 @@ api.interceptors.request.use(
}
);
// Response interceptor for error handling
// Response interceptor error handling + CSRF token refresh on 403
api.interceptors.response.use(
(response) => {
return response;
},
(error) => {
async (error) => {
console.error('API Response Error:', error.response?.data || error.message);
// Handle CSRF token expiry: refresh the token and retry the original request once
if (
error.response?.status === 403 &&
error.response?.data?.error === 'CSRF token missing or invalid' &&
!error.config._csrfRetry
) {
try {
const refreshResp = await api.get('/api/auth/csrf-token');
const newToken = refreshResp.data?.csrf_token;
if (newToken) {
setCsrfToken(newToken);
// Retry the original request with the new token
const retryConfig = { ...error.config, _csrfRetry: true };
retryConfig.headers = retryConfig.headers || {};
retryConfig.headers['X-CSRF-Token'] = newToken;
return api(retryConfig);
}
} catch (refreshErr) {
console.error('CSRF token refresh failed:', refreshErr);
}
}
if (
error.response?.status === 401 &&
!error.config.url.includes('/auth/login') &&
@@ -107,12 +147,19 @@ export const peerRegistryAPI = {
// Auth API
export const authAPI = {
login: (username, password) => api.post('/api/auth/login', { username, password }),
login: async (username, password) => {
const response = await api.post('/api/auth/login', { username, password });
if (response.data?.csrf_token) {
setCsrfToken(response.data.csrf_token);
}
return response;
},
logout: () => api.post('/api/auth/logout'),
me: () => api.get('/api/auth/me'),
changePassword: (old_password, new_password) => api.post('/api/auth/change-password', { old_password, new_password }),
adminResetPassword: (username, new_password) => api.post('/api/auth/admin/reset-password', { username, new_password }),
listUsers: () => api.get('/api/auth/users'),
getCsrfToken: () => api.get('/api/auth/csrf-token'),
};
// Peer-facing dashboard API