dc3be4d73f
Build the CookieBridge Chrome extension (Manifest V3) with: - Background service worker: cookie monitoring via chrome.cookies.onChanged, WebSocket connection to relay server with auto-reconnect, HTTP polling fallback, device registration and pairing flow - Browser-compatible crypto: libsodium-wrappers-sumo for XChaCha20-Poly1305 encryption, Ed25519 signing, X25519 key exchange (mirrors server's sodium-native API) - Popup UI: device registration, connection status indicator (gray/blue/ green/red), cookie/device/sync stats, one-click current site sync, whitelist quick-add, device pairing with 6-digit code - Options page: server URL config, connection mode (auto/WS/polling), poll interval slider, auto-sync toggle, domain whitelist/blacklist management, paired device list, key export/import, data clearing - Sync engine: LWW conflict resolution with Lamport clocks (same as server), bidirectional cookie sync with all paired peers, echo suppression to prevent sync loops - Badge management: icon color reflects state (gray=not logged in, blue=connected, green=syncing with count, red=error) - Build system: esbuild bundling for Chrome 120+, TypeScript with strict mode, clean type checking Co-Authored-By: Paperclip <noreply@paperclip.ing>
84 lines
1.7 KiB
TypeScript
84 lines
1.7 KiB
TypeScript
/**
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* Protocol types — mirrors the server's protocol/spec.ts for use in the extension.
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*/
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export const PROTOCOL_VERSION = "2.0.0";
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export const MAX_STORED_COOKIES_PER_DEVICE = 10_000;
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export const PAIRING_CODE_LENGTH = 6;
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export const PAIRING_TTL_MS = 5 * 60 * 1000;
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export const NONCE_BYTES = 24;
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export const PING_INTERVAL_MS = 30_000;
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export const PONG_TIMEOUT_MS = 10_000;
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export const POLL_INTERVAL_MS = 5_000;
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export const MESSAGE_TYPES = {
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COOKIE_SYNC: "cookie_sync",
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COOKIE_DELETE: "cookie_delete",
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ACK: "ack",
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PING: "ping",
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PONG: "pong",
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ERROR: "error",
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} as const;
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export type MessageType = (typeof MESSAGE_TYPES)[keyof typeof MESSAGE_TYPES];
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export interface Envelope {
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type: MessageType;
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from: string;
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to: string;
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nonce: string;
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payload: string;
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timestamp: string;
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sig: string;
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}
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export interface CookieEntry {
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domain: string;
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name: string;
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value: string;
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path: string;
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secure: boolean;
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httpOnly: boolean;
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sameSite: "strict" | "lax" | "none";
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expiresAt: string | null;
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}
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export interface CookieSyncPayload {
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action: "set" | "delete";
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cookies: CookieEntry[];
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lamportTs: number;
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}
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export interface EncryptedCookieBlob {
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id: string;
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deviceId: string;
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domain: string;
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cookieName: string;
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path: string;
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nonce: string;
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ciphertext: string;
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lamportTs: number;
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updatedAt: string;
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}
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export interface DeviceRegisterRequest {
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deviceId: string;
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name: string;
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platform: string;
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encPub: string;
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}
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export interface DeviceInfo {
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deviceId: string;
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name: string;
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platform: string;
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encPub: string;
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token: string;
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createdAt: string;
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}
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export interface PairingResult {
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peerDeviceId: string;
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peerX25519PubKey: string;
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}
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