feat: enhance Synology Photos integration with OTP, SSL skip, and better UX

- Fix endpoint path: users now provide full base URL (e.g. https://nas:5001/photo)
- Add OTP/2FA field for Synology login
- Add skip SSL verification option (DB column + checkbox UI)
- Add device ID (synology_did) column for session tracking
- Trigger in-app notification when Synology session is cleared
- Show disconnection banner in MemoriesPanel
- Add URL hint in provider settings
- Map Synology API error codes to human-readable messages
- Update i18n for all locales
This commit is contained in:
jubnl
2026-04-11 18:25:22 +02:00
parent bcc37d6b7d
commit 7871c06059
24 changed files with 441 additions and 54 deletions
+3 -1
View File
@@ -205,7 +205,7 @@ export function createApp(): express.Application {
ORDER BY sort_order, id
`).all() as Array<{ id: string; name: string; icon: string; enabled: number; sort_order: number }>;
const fields = db.prepare(`
SELECT provider_id, field_key, label, input_type, placeholder, required, secret, settings_key, payload_key, sort_order
SELECT provider_id, field_key, label, input_type, placeholder, hint, required, secret, settings_key, payload_key, sort_order
FROM photo_provider_fields
ORDER BY sort_order, id
`).all() as Array<{
@@ -214,6 +214,7 @@ export function createApp(): express.Application {
label: string;
input_type: string;
placeholder?: string | null;
hint?: string | null;
required: number;
secret: number;
settings_key?: string | null;
@@ -243,6 +244,7 @@ export function createApp(): express.Application {
label: f.label,
input_type: f.input_type,
placeholder: f.placeholder || '',
hint: f.hint || null,
required: !!f.required,
secret: !!f.secret,
settings_key: f.settings_key || null,
+26
View File
@@ -973,6 +973,32 @@ function runMigrations(db: Database.Database): void {
}
},
},
// Migration: Add OTP field, skip_ssl column, device_id (did) column, and hint column for Synology Photos
() => {
const cols = db.prepare('PRAGMA table_info(photo_provider_fields)').all() as Array<{ name: string }>;
if (!cols.some(c => c.name === 'hint')) {
db.exec(`ALTER TABLE photo_provider_fields ADD COLUMN hint TEXT`);
}
db.exec(`
INSERT OR IGNORE INTO photo_provider_fields
(provider_id, field_key, label, input_type, placeholder, required, secret, settings_key, payload_key, sort_order)
VALUES
('synologyphotos', 'synology_otp', 'providerOTP', 'text', '123456', 0, 0, NULL, 'synology_otp', 3)
`);
db.exec(`ALTER TABLE users ADD COLUMN synology_skip_ssl INTEGER NOT NULL DEFAULT 0`);
db.exec(`ALTER TABLE users ADD COLUMN synology_did TEXT`);
db.exec(`
INSERT OR IGNORE INTO photo_provider_fields
(provider_id, field_key, label, input_type, placeholder, required, secret, settings_key, payload_key, sort_order)
VALUES
('synologyphotos', 'synology_skip_ssl', 'skipSSLVerification', 'checkbox', NULL, 0, 0, 'synology_skip_ssl', 'synology_skip_ssl', 4)
`);
db.exec(`
UPDATE photo_provider_fields
SET hint = 'providerUrlHintSynology'
WHERE provider_id = 'synologyphotos' AND field_key = 'synology_url'
`);
},
];
if (currentVersion < migrations.length) {
+1
View File
@@ -245,6 +245,7 @@ function createTables(db: Database.Database): void {
label TEXT NOT NULL,
input_type TEXT NOT NULL DEFAULT 'text',
placeholder TEXT,
hint TEXT,
required INTEGER DEFAULT 0,
secret INTEGER DEFAULT 0,
settings_key TEXT,
+9 -7
View File
@@ -115,15 +115,17 @@ function seedAddons(db: Database.Database): void {
for (const p of providerRows) insertProvider.run(p.id, p.name, p.description, p.icon, p.enabled, p.sort_order);
const providerFields = [
{ provider_id: 'immich', field_key: 'immich_url', label: 'providerUrl', input_type: 'url', placeholder: 'https://immich.example.com', required: 1, secret: 0, settings_key: 'immich_url', payload_key: 'immich_url', sort_order: 0 },
{ provider_id: 'immich', field_key: 'immich_api_key', label: 'providerApiKey', input_type: 'password', placeholder: 'API Key', required: 1, secret: 1, settings_key: null, payload_key: 'immich_api_key', sort_order: 1 },
{ provider_id: 'synologyphotos', field_key: 'synology_url', label: 'providerUrl', input_type: 'url', placeholder: 'https://synology.example.com', required: 1, secret: 0, settings_key: 'synology_url', payload_key: 'synology_url', sort_order: 0 },
{ provider_id: 'synologyphotos', field_key: 'synology_username', label: 'providerUsername', input_type: 'text', placeholder: 'Username', required: 1, secret: 0, settings_key: 'synology_username', payload_key: 'synology_username', sort_order: 1 },
{ provider_id: 'synologyphotos', field_key: 'synology_password', label: 'providerPassword', input_type: 'password', placeholder: 'Password', required: 1, secret: 1, settings_key: null, payload_key: 'synology_password', sort_order: 2 },
{ provider_id: 'immich', field_key: 'immich_url', label: 'providerUrl', input_type: 'url', placeholder: 'https://immich.example.com', hint: null, required: 1, secret: 0, settings_key: 'immich_url', payload_key: 'immich_url', sort_order: 0 },
{ provider_id: 'immich', field_key: 'immich_api_key', label: 'providerApiKey', input_type: 'password', placeholder: 'API Key', hint: null, required: 1, secret: 1, settings_key: null, payload_key: 'immich_api_key', sort_order: 1 },
{ provider_id: 'synologyphotos', field_key: 'synology_url', label: 'providerUrl', input_type: 'url', placeholder: 'https://synology.example.com/photo', hint: 'providerUrlHintSynology', required: 1, secret: 0, settings_key: 'synology_url', payload_key: 'synology_url', sort_order: 0 },
{ provider_id: 'synologyphotos', field_key: 'synology_username', label: 'providerUsername', input_type: 'text', placeholder: 'Username', hint: null, required: 1, secret: 0, settings_key: 'synology_username', payload_key: 'synology_username', sort_order: 1 },
{ provider_id: 'synologyphotos', field_key: 'synology_password', label: 'providerPassword', input_type: 'password', placeholder: 'Password', hint: null, required: 1, secret: 1, settings_key: null, payload_key: 'synology_password', sort_order: 2 },
{ provider_id: 'synologyphotos', field_key: 'synology_otp', label: 'providerOTP', input_type: 'text', placeholder: '123456', hint: null, required: 0, secret: 0, settings_key: null, payload_key: 'synology_otp', sort_order: 3 },
{ provider_id: 'synologyphotos', field_key: 'synology_skip_ssl', label: 'skipSSLVerification', input_type: 'checkbox', placeholder: null, hint: null, required: 0, secret: 0, settings_key: 'synology_skip_ssl', payload_key: 'synology_skip_ssl', sort_order: 4 },
];
const insertProviderField = db.prepare('INSERT OR IGNORE INTO photo_provider_fields (provider_id, field_key, label, input_type, placeholder, required, secret, settings_key, payload_key, sort_order) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)');
const insertProviderField = db.prepare('INSERT OR IGNORE INTO photo_provider_fields (provider_id, field_key, label, input_type, placeholder, hint, required, secret, settings_key, payload_key, sort_order) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)');
for (const f of providerFields) {
insertProviderField.run(f.provider_id, f.field_key, f.label, f.input_type, f.placeholder, f.required, f.secret, f.settings_key, f.payload_key, f.sort_order);
insertProviderField.run(f.provider_id, f.field_key, f.label, f.input_type, f.placeholder, f.hint, f.required, f.secret, f.settings_key, f.payload_key, f.sort_order);
}
console.log('Default addons seeded');
} catch (err: unknown) {
+6 -2
View File
@@ -36,12 +36,13 @@ router.put('/settings', authenticate, async (req: Request, res: Response) => {
const synology_url = _parseStringBodyField(body.synology_url);
const synology_username = _parseStringBodyField(body.synology_username);
const synology_password = _parseStringBodyField(body.synology_password);
const synology_skip_ssl = body.synology_skip_ssl === true || body.synology_skip_ssl === 'true';
if (!synology_url || !synology_username) {
handleServiceResult(res, fail('URL and username are required', 400));
}
else {
handleServiceResult(res, await updateSynologySettings(authReq.user.id, synology_url, synology_username, synology_password));
handleServiceResult(res, await updateSynologySettings(authReq.user.id, synology_url, synology_username, synology_password, synology_skip_ssl));
}
});
@@ -51,10 +52,13 @@ router.get('/status', authenticate, async (req: Request, res: Response) => {
});
router.post('/test', authenticate, async (req: Request, res: Response) => {
const authReq = req as AuthRequest;
const body = req.body as Record<string, unknown>;
const synology_url = _parseStringBodyField(body.synology_url);
const synology_username = _parseStringBodyField(body.synology_username);
const synology_password = _parseStringBodyField(body.synology_password);
const synology_otp = _parseStringBodyField(body.synology_otp);
const synology_skip_ssl = body.synology_skip_ssl === true || body.synology_skip_ssl === 'true';
if (!synology_url || !synology_username || !synology_password) {
const missingFields: string[] = [];
@@ -64,7 +68,7 @@ router.post('/test', authenticate, async (req: Request, res: Response) => {
handleServiceResult(res, success({ connected: false, error: `${missingFields.join(', ')} ${missingFields.length > 1 ? 'are' : 'is'} required` }));
}
else{
handleServiceResult(res, await testSynologyConnection(synology_url, synology_username, synology_password));
handleServiceResult(res, await testSynologyConnection(authReq.user.id, synology_url, synology_username, synology_password, synology_otp, synology_skip_ssl));
}
});
+131 -30
View File
@@ -19,26 +19,62 @@ import {
SyncAlbumResult,
AssetInfo
} from './helpersService';
import { createNotification } from '../inAppNotifications';
const SYNOLOGY_PROVIDER = 'synologyphotos';
const SYNOLOGY_ENDPOINT_PATH = '/photo/webapi/entry.cgi';
// Users provide the full base URL including the Photos app path (e.g. https://nas:5001/photo).
// The API endpoint is always at {base_url}/webapi/entry.cgi.
const SYNOLOGY_ENDPOINT_PATH = '/webapi/entry.cgi';
const SYNOLOGY_ERROR_MESSAGES: Record<number, string> = {
101: 'Missing API, method, or version parameter.',
102: 'Requested API does not exist.',
103: 'Requested method does not exist.',
104: 'Requested API version is not supported.',
105: 'Insufficient privilege.',
106: 'Connection timeout.',
107: 'Multiple logins blocked from this IP.',
117: 'Manager privilege required.',
119: 'Session is invalid or expired.',
400: 'Invalid credentials.',
401: 'Session expired or account disabled.',
402: 'No permission to use this account.',
403: 'Two-factor authentication code required.',
404: 'Two-factor authentication failed.',
406: 'Two-factor authentication is enforced for this account.',
407: 'Maximum login attempts reached.',
408: 'Password expired.',
409: 'Remote password expired.',
410: 'Password must be changed before login.',
412: 'Guest account cannot log in.',
413: 'OTP system files are corrupted.',
414: 'Unable to log in.',
416: 'Unable to log in.',
417: 'OTP system is full.',
498: 'System is upgrading.',
499: 'System is not ready.',
};
interface SynologyUserRecord {
synology_url?: string | null;
synology_username?: string | null;
synology_password?: string | null;
synology_sid?: string | null;
synology_did?: string | null;
synology_skip_ssl?: number | null;
};
interface SynologyCredentials {
synology_url: string;
synology_username: string;
synology_password: string;
synology_skip_ssl: boolean;
}
interface SynologySettings {
synology_url: string;
synology_username: string;
synology_skip_ssl: boolean;
connected: boolean;
}
@@ -84,7 +120,7 @@ interface SynologyPhotoItem {
function _readSynologyUser(userId: number, columns: string[]): ServiceResult<SynologyUserRecord> {
try {
const row = db.prepare(`SELECT synology_url, synology_username, synology_password, synology_sid FROM users WHERE id = ?`).get(userId) as SynologyUserRecord | undefined;
const row = db.prepare(`SELECT synology_url, synology_username, synology_password, synology_sid, synology_did, synology_skip_ssl FROM users WHERE id = ?`).get(userId) as SynologyUserRecord | undefined;
if (!row) {
return fail('User not found', 404);
@@ -102,7 +138,7 @@ function _readSynologyUser(userId: number, columns: string[]): ServiceResult<Syn
}
function _getSynologyCredentials(userId: number): ServiceResult<SynologyCredentials> {
const user = _readSynologyUser(userId, ['synology_url', 'synology_username', 'synology_password']);
const user = _readSynologyUser(userId, ['synology_url', 'synology_username', 'synology_password', 'synology_skip_ssl']);
if (!user.success) return user as ServiceResult<SynologyCredentials>;
if (!user?.data.synology_url || !user.data.synology_username || !user.data.synology_password) return fail('Synology not configured', 400);
const password = decrypt_api_key(user.data.synology_password);
@@ -111,6 +147,7 @@ function _getSynologyCredentials(userId: number): ServiceResult<SynologyCredenti
synology_url: user.data.synology_url,
synology_username: user.data.synology_username,
synology_password: password,
synology_skip_ssl: user.data.synology_skip_ssl !== 0,
});
}
@@ -129,7 +166,7 @@ function _buildSynologyFormBody(params: ApiCallParams): URLSearchParams {
return body;
}
async function _fetchSynologyJson<T>(url: string, body: URLSearchParams): Promise<ServiceResult<T>> {
async function _fetchSynologyJson<T>(url: string, body: URLSearchParams, skipSsl = true): Promise<ServiceResult<T>> {
const endpoint = _buildSynologyEndpoint(url, `api=${body.get('api')}`);
try {
const resp = await safeFetch(endpoint, {
@@ -139,12 +176,20 @@ async function _fetchSynologyJson<T>(url: string, body: URLSearchParams): Promis
},
body,
signal: AbortSignal.timeout(30000) as any,
});
}, { rejectUnauthorized: !skipSsl });
if (!resp.ok) {
return fail('Synology API request failed with status ' + resp.status, resp.status);
}
const response = await resp.json() as SynologyApiResponse<T>;
return response.success ? success(response.data) : fail('Synology failed with code ' + response.error.code, response.error.code);
if (!response.success) {
const code = response.error.code;
const message = SYNOLOGY_ERROR_MESSAGES[code] ?? 'Synology API request failed (code ' + code + ')';
// Preserve session error codes (106, 107, 119) for internal retry logic in _requestSynologyApi.
// All other Synology app-level codes are mapped to HTTP 400 — they are not HTTP status codes.
const httpStatus = [106, 107, 119].includes(code) ? code : 400;
return fail(message, httpStatus);
}
return success(response.data);
} catch (error) {
if (error instanceof SsrfBlockedError) {
return fail(error.message, 400);
@@ -153,25 +198,41 @@ async function _fetchSynologyJson<T>(url: string, body: URLSearchParams): Promis
}
}
async function _loginToSynology(url: string, username: string, password: string): Promise<ServiceResult<string>> {
const SYNOLOGY_DEVICE_NAME = 'trek';
async function _loginToSynology(
url: string,
username: string,
password: string,
opts: { otp?: string; deviceId?: string; skipSsl?: boolean } = {},
): Promise<ServiceResult<{ sid: string; did?: string }>> {
const { otp, deviceId, skipSsl = false } = opts;
const body = new URLSearchParams({
api: 'SYNO.API.Auth',
method: 'login',
version: '3',
version: '6',
account: username,
passwd: password,
format: 'sid',
client: 'browser',
device_name: SYNOLOGY_DEVICE_NAME,
});
if (otp && otp.trim()) {
body.append('otp_code', otp.trim());
body.append('enable_device_token', 'yes');
}
if (deviceId) {
body.append('device_id', deviceId);
}
const result = await _fetchSynologyJson<{ sid?: string }>(url, body);
const result = await _fetchSynologyJson<{ sid?: string; did?: string }>(url, body, skipSsl);
if (!result.success) {
return result as ServiceResult<string>;
return result as ServiceResult<{ sid: string; did?: string }>;
}
if (!result.data.sid) {
return fail('Failed to get session ID from Synology', 500);
}
return success(result.data.sid);
return success({ sid: result.data.sid, did: result.data.did });
}
async function _requestSynologyApi<T>(userId: number, params: ApiCallParams): Promise<ServiceResult<T>> {
@@ -185,8 +246,9 @@ async function _requestSynologyApi<T>(userId: number, params: ApiCallParams): Pr
return session as ServiceResult<T>;
}
const skipSsl = creds.data.synology_skip_ssl;
const body = _buildSynologyFormBody({ ...params, _sid: session.data });
const result = await _fetchSynologyJson<T>(creds.data.synology_url, body);
const result = await _fetchSynologyJson<T>(creds.data.synology_url, body, skipSsl);
// 106 = session timeout, 107 = duplicate login kicked us out, 119 = SID not found/invalid
if ('error' in result && [106, 107, 119].includes(result.error.status)) {
_clearSynologySID(userId);
@@ -194,7 +256,7 @@ async function _requestSynologyApi<T>(userId: number, params: ApiCallParams): Pr
if (!retrySession.success || !retrySession.data) {
return retrySession as ServiceResult<T>;
}
return _fetchSynologyJson<T>(creds.data.synology_url, _buildSynologyFormBody({ ...params, _sid: retrySession.data }));
return _fetchSynologyJson<T>(creds.data.synology_url, _buildSynologyFormBody({ ...params, _sid: retrySession.data }), skipSsl);
}
return result;
}
@@ -232,6 +294,10 @@ function _clearSynologySID(userId: number): void {
db.prepare('UPDATE users SET synology_sid = NULL WHERE id = ?').run(userId);
}
function _clearSynologySession(userId: number): void {
db.prepare('UPDATE users SET synology_sid = NULL, synology_did = NULL WHERE id = ?').run(userId);
}
function _splitPackedSynologyId(rawId: string): { id: string; cacheKey: string; assetId: string } | null {
// cache_key format from Synology is "{unit_id}_{timestamp}", e.g. "40808_1633659236".
// The first segment must be a non-empty integer (the unit ID used for API calls).
@@ -241,9 +307,9 @@ function _splitPackedSynologyId(rawId: string): { id: string; cacheKey: string;
}
async function _getSynologySession(userId: number): Promise<ServiceResult<string>> {
const cachedSid = _readSynologyUser(userId, ['synology_sid']);
if (cachedSid.success && cachedSid.data?.synology_sid) {
const decryptedSid = decrypt_api_key(cachedSid.data.synology_sid);
const cached = _readSynologyUser(userId, ['synology_sid', 'synology_did']);
if (cached.success && cached.data?.synology_sid) {
const decryptedSid = decrypt_api_key(cached.data.synology_sid);
if (decryptedSid) return success(decryptedSid);
// Decryption failed (e.g. key rotation) — clear the stale SID and re-login
_clearSynologySID(userId);
@@ -254,15 +320,22 @@ async function _getSynologySession(userId: number): Promise<ServiceResult<string
return creds as ServiceResult<string>;
}
const resp = await _loginToSynology(creds.data.synology_url, creds.data.synology_username, creds.data.synology_password);
// Use stored device ID to skip OTP on re-login (trusted device flow)
const storedDid = cached.success && cached.data?.synology_did
? (decrypt_api_key(cached.data.synology_did) || undefined)
: undefined;
const resp = await _loginToSynology(creds.data.synology_url, creds.data.synology_username, creds.data.synology_password, {
deviceId: storedDid,
skipSsl: creds.data.synology_skip_ssl,
});
if (!resp.success) {
return resp as ServiceResult<string>;
}
const encrypted = encrypt_api_key(resp.data);
db.prepare('UPDATE users SET synology_sid = ? WHERE id = ?').run(encrypted, userId);
return success(resp.data);
db.prepare('UPDATE users SET synology_sid = ? WHERE id = ?').run(encrypt_api_key(resp.data.sid), userId);
return success(resp.data.sid);
}
export async function getSynologySettings(userId: number): Promise<ServiceResult<SynologySettings>> {
@@ -272,11 +345,12 @@ export async function getSynologySettings(userId: number): Promise<ServiceResult
return success({
synology_url: creds.data.synology_url || '',
synology_username: creds.data.synology_username || '',
synology_skip_ssl: creds.data.synology_skip_ssl,
connected: session.success,
});
}
export async function updateSynologySettings(userId: number, synologyUrl: string, synologyUsername: string, synologyPassword?: string): Promise<ServiceResult<string>> {
export async function updateSynologySettings(userId: number, synologyUrl: string, synologyUsername: string, synologyPassword?: string, synologySkipSsl = false): Promise<ServiceResult<string>> {
const ssrf = await checkSsrf(synologyUrl);
if (!ssrf.allowed) {
@@ -291,24 +365,43 @@ export async function updateSynologySettings(userId: number, synologyUrl: string
return fail('No stored password found. Please provide a password to save settings.', 400);
}
// Only invalidate the session when the account itself changes (different URL or username).
// If the user just tested the connection, testSynologyConnection already stored a fresh
// sid + did — clearing them here would force an unnecessary re-login that may fail (MFA).
const existing = _readSynologyUser(userId, ['synology_url', 'synology_username']);
const urlChanged = existing.success && existing.data.synology_url !== synologyUrl;
const userChanged = existing.success && existing.data.synology_username !== synologyUsername;
const sessionCleared = urlChanged || userChanged;
if (sessionCleared) {
_clearSynologySession(userId);
createNotification({
type: 'simple',
scope: 'user',
target: userId,
sender_id: null,
title_key: 'notifications.synologySessionCleared.title',
text_key: 'notifications.synologySessionCleared.text',
});
}
try {
db.prepare('UPDATE users SET synology_url = ?, synology_username = ?, synology_password = ? WHERE id = ?').run(
db.prepare('UPDATE users SET synology_url = ?, synology_username = ?, synology_password = ?, synology_skip_ssl = ? WHERE id = ?').run(
synologyUrl,
synologyUsername,
synologyPassword ? maybe_encrypt_api_key(synologyPassword) : existingEncryptedPassword,
synologySkipSsl ? 1 : 0,
userId,
);
} catch {
return fail('Failed to update Synology settings', 500);
}
_clearSynologySID(userId);
return success("settings updated");
return success('settings updated');
}
export async function getSynologyStatus(userId: number): Promise<ServiceResult<StatusResult>> {
const sid = await _getSynologySession(userId);
if ('error' in sid) return success({ connected: false, error: sid.error.status === 400 ? 'Invalid credentials' : sid.error.message });
if ('error' in sid) return success({ connected: false, error: sid.error.message });
if (!sid.data) return success({ connected: false, error: 'Not connected to Synology' });
try {
const user = db.prepare('SELECT synology_username FROM users WHERE id = ?').get(userId) as { synology_username?: string } | undefined;
@@ -318,17 +411,25 @@ export async function getSynologyStatus(userId: number): Promise<ServiceResult<S
}
}
export async function testSynologyConnection(synologyUrl: string, synologyUsername: string, synologyPassword: string): Promise<ServiceResult<StatusResult>> {
export async function testSynologyConnection(userId: number, synologyUrl: string, synologyUsername: string, synologyPassword: string, synologyOtp?: string, synologySkipSsl = false): Promise<ServiceResult<StatusResult>> {
const ssrf = await checkSsrf(synologyUrl);
if (!ssrf.allowed) {
return fail(ssrf.error, 400);
}
const resp = await _loginToSynology(synologyUrl, synologyUsername, synologyPassword);
const resp = await _loginToSynology(synologyUrl, synologyUsername, synologyPassword, { otp: synologyOtp, skipSsl: synologySkipSsl });
if ('error' in resp) {
return success({ connected: false, error: resp.error.status === 400 ? 'Invalid credentials' : resp.error.message });
return success({ connected: false, error: resp.error.message });
}
// Persist the session so the OTP code is not required again on save.
// The did (device token) allows future re-logins without OTP.
db.prepare('UPDATE users SET synology_sid = ? WHERE id = ?').run(encrypt_api_key(resp.data.sid), userId);
if (resp.data.did) {
db.prepare('UPDATE users SET synology_did = ? WHERE id = ?').run(encrypt_api_key(resp.data.did), userId);
}
return success({ connected: true, user: { name: synologyUsername } });
}
+12 -3
View File
@@ -114,17 +114,25 @@ export class SsrfBlockedError extends Error {
}
}
export interface SafeFetchOptions {
rejectUnauthorized?: boolean;
}
/**
* SSRF-safe fetch wrapper. Validates the URL with checkSsrf(), then makes
* the request using a DNS-pinned dispatcher so the resolved IP cannot change
* between the check and the actual connection (DNS rebinding prevention).
*
* Pass `{ rejectUnauthorized: false }` for targets that use self-signed TLS
* certificates (e.g. a Synology NAS on a local network). The SSRF guard still
* applies — only the TLS certificate check is relaxed.
*/
export async function safeFetch(url: string, init?: RequestInit): Promise<Response> {
export async function safeFetch(url: string, init?: RequestInit, options?: SafeFetchOptions): Promise<Response> {
const ssrf = await checkSsrf(url);
if (!ssrf.allowed) {
throw new SsrfBlockedError(ssrf.error ?? 'Request blocked by SSRF guard');
}
const dispatcher = createPinnedDispatcher(ssrf.resolvedIp!);
const dispatcher = createPinnedDispatcher(ssrf.resolvedIp!, options?.rejectUnauthorized ?? true);
return fetch(url, { ...init, dispatcher } as any);
}
@@ -133,9 +141,10 @@ export async function safeFetch(url: string, init?: RequestInit): Promise<Respon
* IP. This prevents DNS rebinding (TOCTOU) by ensuring the outbound connection
* goes to the IP we checked, not a re-resolved one.
*/
export function createPinnedDispatcher(resolvedIp: string): Agent {
export function createPinnedDispatcher(resolvedIp: string, rejectUnauthorized = true): Agent {
return new Agent({
connect: {
rejectUnauthorized,
lookup: (_hostname: string, opts: Record<string, unknown>, callback: Function) => {
const family = resolvedIp.includes(':') ? 6 : 4;
// Node.js 18+ may call lookup with `all: true`, expecting an array of address objects
@@ -39,7 +39,7 @@ vi.mock('../../src/config', () => ({
ENCRYPTION_KEY: 'a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6a7b8c9d0e1f2a3b4c5d6a7b8c9d0e1f2',
updateJwtSecret: () => {},
}));
vi.mock('../../src/websocket', () => ({ broadcast: vi.fn() }));
vi.mock('../../src/websocket', () => ({ broadcast: vi.fn(), broadcastToUser: vi.fn() }));
// ── SSRF guard mock — routes all Synology API calls to fake responses ─────────
vi.mock('../../src/utils/ssrfGuard', async () => {