297 lines
11 KiB
JavaScript
297 lines
11 KiB
JavaScript
import { WsJsonClient } from './ws-client.js?v=20260403081123';
|
||
import {
|
||
deriveEd25519FromPassword,
|
||
exportEd25519PublicKeyB64,
|
||
exportPkcs8B64,
|
||
generateEd25519Pair,
|
||
importPkcs8Ed25519,
|
||
randomBase64,
|
||
signBase64,
|
||
} from './crypto-utils.js?v=20260403081123';
|
||
import { loadEncryptedUserSecrets, loadSessionMaterial, saveEncryptedUserSecrets, saveSessionMaterial } from './key-vault.js?v=20260403081123';
|
||
|
||
const BCH_SUFFIX = '001';
|
||
const USER_PARAMETER_PREFIX = 'SHiNe/UserParameter:';
|
||
|
||
function normalizeServerUrl(url) {
|
||
const value = (url || '').trim();
|
||
if (!value) return 'wss://shineup.me/ws';
|
||
if (value.startsWith('ws://') || value.startsWith('wss://')) return value;
|
||
if (value.startsWith('https://') || value.startsWith('http://')) {
|
||
return `${value.replace(/^http/, 'ws').replace(/\/$/, '')}/ws`;
|
||
}
|
||
return value;
|
||
}
|
||
|
||
function opError(op, response) {
|
||
const message = response?.payload?.message || response?.message || 'Неизвестная ошибка сервера';
|
||
const code = response?.payload?.code || response?.code || 'UNKNOWN';
|
||
const error = new Error(`${op}: ${message} (${code})`);
|
||
error.op = op;
|
||
error.code = code;
|
||
error.status = response?.status || 0;
|
||
return error;
|
||
}
|
||
|
||
function makeClientInfo() {
|
||
const ua = navigator.userAgent || 'unknown';
|
||
return ua.slice(0, 50);
|
||
}
|
||
|
||
export class AuthService {
|
||
constructor(serverUrl) {
|
||
this.serverUrl = normalizeServerUrl(serverUrl);
|
||
this.ws = new WsJsonClient(this.serverUrl);
|
||
}
|
||
|
||
async reconnect(serverUrl) {
|
||
const normalized = normalizeServerUrl(serverUrl);
|
||
if (normalized === this.serverUrl) return;
|
||
this.ws.close();
|
||
this.serverUrl = normalized;
|
||
this.ws = new WsJsonClient(this.serverUrl);
|
||
}
|
||
|
||
async getUser(login) {
|
||
const response = await this.ws.request('GetUser', { login });
|
||
if (response.status !== 200) throw opError('GetUser', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async ensureLoginFree(login) {
|
||
const payload = await this.getUser(login);
|
||
return payload.exists !== true;
|
||
}
|
||
|
||
async derivePasswordKeyBundle(password) {
|
||
if (!password) throw new Error('Введите пароль');
|
||
const rootPair = await deriveEd25519FromPassword(password, 'root.key');
|
||
const blockchainPair = await deriveEd25519FromPassword(password, 'bch.key');
|
||
const devicePair = await deriveEd25519FromPassword(password, 'dev.key');
|
||
return { rootPair, blockchainPair, devicePair };
|
||
}
|
||
|
||
async createAuthSession(login, keyBundle) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Введите логин');
|
||
|
||
const sessionPair = await generateEd25519Pair();
|
||
const sessionKeyPub = await exportEd25519PublicKeyB64(sessionPair.publicKey);
|
||
const sessionKey = `ed25519/${sessionKeyPub}`;
|
||
const storagePwd = randomBase64(32);
|
||
|
||
const challengeResp = await this.ws.request('AuthChallenge', { login: cleanLogin });
|
||
if (challengeResp.status !== 200) throw opError('AuthChallenge', challengeResp);
|
||
|
||
const authNonce = challengeResp?.payload?.authNonce;
|
||
if (!authNonce) throw new Error('AuthChallenge: сервер не вернул authNonce');
|
||
|
||
const timeMs = Date.now();
|
||
const preimage = `AUTH_CREATE_SESSION:${cleanLogin}:${sessionKey}:${storagePwd}:${timeMs}:${authNonce}`;
|
||
const signatureB64 = await signBase64(keyBundle.devicePair.privateKey, preimage);
|
||
|
||
const createResp = await this.ws.request('CreateAuthSession', {
|
||
login: cleanLogin,
|
||
storagePwd,
|
||
sessionKey,
|
||
timeMs,
|
||
authNonce,
|
||
deviceKey: keyBundle.devicePair.publicKeyB64,
|
||
signatureB64,
|
||
clientInfo: makeClientInfo(),
|
||
});
|
||
if (createResp.status !== 200) throw opError('CreateAuthSession', createResp);
|
||
|
||
const sessionId = createResp?.payload?.sessionId;
|
||
if (!sessionId) throw new Error('CreateAuthSession: не вернулся sessionId');
|
||
|
||
return {
|
||
login: cleanLogin,
|
||
sessionId,
|
||
storagePwd,
|
||
sessionMaterial: {
|
||
sessionId,
|
||
sessionKey,
|
||
sessionPrivPkcs8: await exportPkcs8B64(sessionPair.privateKey),
|
||
},
|
||
};
|
||
}
|
||
|
||
async registerUser(login, password) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Введите логин');
|
||
if (!password) throw new Error('Введите пароль');
|
||
|
||
const isFree = await this.ensureLoginFree(cleanLogin);
|
||
if (!isFree) throw new Error('Этот логин уже занят');
|
||
|
||
const keyBundle = await this.derivePasswordKeyBundle(password);
|
||
|
||
const addResp = await this.ws.request('AddUser', {
|
||
login: cleanLogin,
|
||
blockchainName: `${cleanLogin}-${BCH_SUFFIX}`,
|
||
solanaKey: keyBundle.rootPair.publicKeyB64,
|
||
blockchainKey: keyBundle.blockchainPair.publicKeyB64,
|
||
deviceKey: keyBundle.devicePair.publicKeyB64,
|
||
bchLimit: 1000000,
|
||
});
|
||
if (addResp.status !== 200) throw opError('AddUser', addResp);
|
||
|
||
const session = await this.createAuthSession(cleanLogin, keyBundle);
|
||
return { ...session, keyBundle };
|
||
}
|
||
|
||
async createSessionForExistingUser(login, password) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Введите логин');
|
||
if (!password) throw new Error('Введите пароль');
|
||
|
||
const user = await this.getUser(cleanLogin);
|
||
if (!user.exists) throw new Error('Пользователь не найден');
|
||
|
||
const keyBundle = await this.derivePasswordKeyBundle(password);
|
||
const session = await this.createAuthSession(cleanLogin, keyBundle);
|
||
return { ...session, keyBundle };
|
||
}
|
||
|
||
async persistSelectedKeys(login, storagePwd, keyBundle, saveOptions = { saveRoot: true, saveBlockchain: true }) {
|
||
const secrets = { deviceKey: keyBundle.devicePair.privatePkcs8B64 };
|
||
if (saveOptions.saveRoot) secrets.rootKey = keyBundle.rootPair.privatePkcs8B64;
|
||
if (saveOptions.saveBlockchain) secrets.blockchainKey = keyBundle.blockchainPair.privatePkcs8B64;
|
||
await saveEncryptedUserSecrets(login, storagePwd, secrets);
|
||
}
|
||
|
||
async persistSessionMaterial(login, sessionMaterial) {
|
||
await saveSessionMaterial(login, sessionMaterial);
|
||
}
|
||
|
||
|
||
async resumeSession(login, preferredSessionId = '') {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Нет login для авто-входа');
|
||
|
||
const sessionMaterial = await loadSessionMaterial(cleanLogin);
|
||
if (!sessionMaterial?.sessionId || !sessionMaterial?.sessionKey || !sessionMaterial?.sessionPrivPkcs8) {
|
||
throw new Error('На устройстве нет сохраненного ключа сессии');
|
||
}
|
||
|
||
const targetSessionId = preferredSessionId || sessionMaterial.sessionId;
|
||
const privateKey = await importPkcs8Ed25519(sessionMaterial.sessionPrivPkcs8);
|
||
|
||
const challengeResp = await this.ws.request('SessionChallenge', { sessionId: targetSessionId });
|
||
if (challengeResp.status !== 200) throw opError('SessionChallenge', challengeResp);
|
||
|
||
const nonce = challengeResp?.payload?.nonce;
|
||
if (!nonce) throw new Error('SessionChallenge: не вернулся nonce');
|
||
|
||
const timeMs = Date.now();
|
||
const preimage = `SESSION_LOGIN:${targetSessionId}:${timeMs}:${nonce}`;
|
||
const signatureB64 = await signBase64(privateKey, preimage);
|
||
|
||
const loginResp = await this.ws.request('SessionLogin', {
|
||
sessionId: targetSessionId,
|
||
sessionKey: sessionMaterial.sessionKey,
|
||
timeMs,
|
||
signatureB64,
|
||
clientInfo: makeClientInfo(),
|
||
});
|
||
if (loginResp.status !== 200) throw opError('SessionLogin', loginResp);
|
||
|
||
const storagePwd = loginResp?.payload?.storagePwd;
|
||
if (!storagePwd) throw new Error('SessionLogin: не вернулся storagePwd');
|
||
|
||
return {
|
||
login: cleanLogin,
|
||
sessionId: targetSessionId,
|
||
storagePwd,
|
||
};
|
||
}
|
||
|
||
async listSessions() {
|
||
const response = await this.ws.request('ListSessions', {});
|
||
if (response.status !== 200) throw opError('ListSessions', response);
|
||
return response?.payload?.sessions || [];
|
||
}
|
||
|
||
async closeSession(sessionId) {
|
||
const response = await this.ws.request('CloseActiveSession', { sessionId });
|
||
if (response.status !== 200) throw opError('CloseActiveSession', response);
|
||
}
|
||
|
||
async listSubscriptionsFeed(login, limit = 200) {
|
||
const response = await this.ws.request('ListSubscriptionsFeed', { login, limit });
|
||
if (response.status !== 200) throw opError('ListSubscriptionsFeed', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async getChannelMessages(channel, limit = 200, sort = 'asc') {
|
||
const response = await this.ws.request('GetChannelMessages', { channel, limit, sort });
|
||
if (response.status !== 200) throw opError('GetChannelMessages', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async getMessageThread(message, depthUp = 20, depthDown = 2, limitChildrenPerNode = 50) {
|
||
const response = await this.ws.request('GetMessageThread', { message, depthUp, depthDown, limitChildrenPerNode });
|
||
if (response.status !== 200) throw opError('GetMessageThread', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
|
||
async listUserParams(login) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Не передан login');
|
||
const response = await this.ws.request('ListUserParams', { login: cleanLogin });
|
||
if (response.status !== 200) throw opError('ListUserParams', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async upsertUserParam({ login, param, value, timeMs = Date.now(), storagePwd }) {
|
||
const cleanLogin = (login || '').trim();
|
||
const cleanParam = (param || '').trim();
|
||
if (!cleanLogin || !cleanParam) throw new Error('Не переданы login/param');
|
||
if (!storagePwd) throw new Error('Не передан storagePwd для подписи UserParam');
|
||
|
||
const user = await this.getUser(cleanLogin);
|
||
const deviceKey = String(user?.deviceKey || '').trim();
|
||
if (!deviceKey) {
|
||
throw new Error('GetUser не вернул deviceKey для подписи UserParam');
|
||
}
|
||
|
||
const savedKeys = await loadEncryptedUserSecrets(cleanLogin, storagePwd);
|
||
const devicePrivatePkcs8 = savedKeys?.deviceKey;
|
||
if (!devicePrivatePkcs8) {
|
||
throw new Error('На устройстве нет сохраненного приватного deviceKey');
|
||
}
|
||
|
||
const privateKey = await importPkcs8Ed25519(devicePrivatePkcs8);
|
||
const cleanValue = String(value ?? '');
|
||
const signText = `${USER_PARAMETER_PREFIX}${cleanLogin}${cleanParam}${timeMs}${cleanValue}`;
|
||
const signature = await signBase64(privateKey, signText);
|
||
|
||
const response = await this.ws.request('UpsertUserParam', {
|
||
login: cleanLogin,
|
||
param: cleanParam,
|
||
time_ms: Number(timeMs),
|
||
value: cleanValue,
|
||
device_key: deviceKey,
|
||
signature,
|
||
});
|
||
|
||
if (response.status !== 200) throw opError('UpsertUserParam', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async reportClientError(details) {
|
||
try {
|
||
const response = await this.ws.request('ClientErrorLog', details || {}, 3000);
|
||
return response?.status === 200;
|
||
} catch {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
close() {
|
||
this.ws.close();
|
||
}
|
||
}
|