initial commit

.gitignore

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+site/node_modules/
+.env
+*.log
+dist/
+build/

DEPLOY.md

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+# Развёртывание production сайта
+
+## Архитектура
+
+```
+┌─────────────────────────────────────────────────────────┐
+│                    HTTPS :443                           │
+│              (host nginx + Let's Encrypt)               │
+└────────────────────┬────────────────────────────────────┘
+                     │
+         ┌───────────┴───────────┐
+         │                       │
+         ▼                       ▼
+┌─────────────────┐     ┌─────────────────┐
+│   Next.js site  │     │     BFF API     │
+│  localhost:3000 │     │  localhost:3001 │
+│   (Docker)      │     │   (Docker)      │
+└─────────────────┘     └─────────────────┘
+```
+
+## 1. SSL сертификат (уже установлен)
+
+Сертификаты находятся в `/etc/letsencrypt/live/uno-click.pip-test.ru/`
+
+## 2. Конфигурация nginx (обновлена)
+
+Хост nginx проксирует запросы:
+- `/` → Next.js на `127.0.0.1:3000`
+- `/api/` → BFF на `127.0.0.1:3001`
+- `/files/` → MinIO на `127.0.0.1:9000`
+
+## 3. Запуск через docker-compose
+
+```bash
+cd /opt/uno-click
+
+# Пересоберите образ site
+docker compose build site
+
+# Запустите все сервисы
+docker compose up -d
+```
+
+## 4. Проверка
+
+- Сайт: https://uno-click.pip-test.ru/
+- BFF API: https://uno-click.pip-test.ru/api/health
+
+## 5. Логи
+
+```bash
+# Все сервисы
+docker compose logs -f
+
+# Конкретный сервис
+docker compose logs -f site
+docker compose logs -f bff
+```
+
+## 6. Обновление
+
+```bash
+# Пересобрать и перезапустить site
+docker compose build site
+docker compose up -d site
+```
+
+## CSRF защита
+
+Используется автоматическая CSRF защита через:
+- **SameSite=Lax** cookie — браузер автоматически блокирует cross-site запросы
+- Cookie автоматически отправляются с same-origin запросами
+- Не нужно вручную передавать `x-csrf-token` в заголовках

Dockerfile.n8n

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+FROM docker.n8n.io/n8nio/n8n:stable
+
+USER root
+
+RUN apt-get update \
+    && apt-get install -y ffmpeg \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+USER node

backend/Dockerfile

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+FROM node:20-alpine
+WORKDIR /app
+COPY package.json ./
+RUN npm install --omit=dev
+COPY server.js ./
+ENV NODE_ENV=production
+EXPOSE 3001
+CMD ["npm", "start"]

backend/package.json

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+{
+  "name": "uno-bff",
+  "version": "1.0.0",
+  "main": "server.js",
+  "type": "commonjs",
+  "scripts": {
+    "start": "node server.js"
+  },
+  "dependencies": {
+    "express": "^4.21.2",
+    "express-rate-limit": "^7.5.0",
+    "helmet": "^8.1.0"
+  }
+}

backend/server.js

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+const express = require('express');
+const helmet = require('helmet');
+const rateLimit = require('express-rate-limit');
+const crypto = require('crypto');
+
+const app = express();
+
+const PORT = Number(process.env.PORT || 3001);
+const INTERNAL_TOKEN = process.env.INTERNAL_WEBHOOK_TOKEN || '';
+const TEXT_WEBHOOK = process.env.N8N_TEXT_SUBMIT_WEBHOOK || '';
+const SCENARIO_WEBHOOK = process.env.N8N_SCENARIO_WEBHOOK || '';
+const ALLOWED_SCENARIOS = new Set(
+  (process.env.ALLOWED_SCENARIOS || 'demo-1,demo-2')
+    .split(',')
+    .map(s => s.trim())
+    .filter(Boolean)
+);
+
+app.use(helmet({ contentSecurityPolicy: false }));
+app.use(express.json({ limit: '2mb' }));
+app.use(rateLimit({
+  windowMs: 60 * 1000,
+  max: 60,
+  standardHeaders: true,
+  legacyHeaders: false
+}));
+
+function ok(res, data = {}, message = 'OK') {
+  return res.json({ ok: true, data, message });
+}
+
+function fail(res, status, error, message, details = null) {
+  return res.status(status).json({ ok: false, error, message, details });
+}
+
+async function postToN8N(url, payload) {
+  if (!url) {
+    throw new Error('Webhook URL is empty');
+  }
+
+  const response = await fetch(url, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      'X-Internal-Token': INTERNAL_TOKEN
+    },
+    body: JSON.stringify(payload)
+  });
+
+  const raw = await response.text();
+
+  let parsed;
+  try {
+    parsed = raw ? JSON.parse(raw) : {};
+  } catch {
+    parsed = { raw };
+  }
+
+  if (!response.ok) {
+    const err = new Error(parsed.message || raw || `n8n returned ${response.status}`);
+    err.status = response.status;
+    err.payload = parsed;
+    throw err;
+  }
+
+  return parsed;
+}
+
+app.get('/api/health', (req, res) => {
+  return ok(res, {
+    service: 'uno-bff',
+    nowTs: Date.now()
+  }, 'BFF is healthy');
+});
+
+app.post('/api/forms/text-submit', async (req, res) => {
+  const text = typeof req.body?.text === 'string' ? req.body.text.trim() : '';
+
+  if (!text) {
+    return fail(res, 400, 'VALIDATION_ERROR', 'Поле text обязательно');
+  }
+
+  if (text.length > 500) {
+    return fail(res, 400, 'VALIDATION_ERROR', 'Поле text должно быть не длиннее 500 символов');
+  }
+
+  const payload = {
+    requestId: req.body?.requestId || crypto.randomUUID(),
+    source: 'uno-click-site',
+    text,
+    ts: Date.now(),
+    clientIp: req.headers['x-forwarded-for'] || req.socket.remoteAddress || '',
+    userAgent: req.headers['user-agent'] || ''
+  };
+
+  try {
+    const result = await postToN8N(TEXT_WEBHOOK, payload);
+    return ok(res, result, 'Текст успешно отправлен');
+  } catch (error) {
+    console.error('text-submit error:', error);
+    return fail(
+      res,
+      502,
+      'N8N_ERROR',
+      'Не удалось обработать запрос в n8n',
+      error.payload || error.message
+    );
+  }
+});
+
+app.post('/api/actions/run-scenario', async (req, res) => {
+  const scenarioId = typeof req.body?.scenarioId === 'string' ? req.body.scenarioId.trim() : '';
+  const payload = (req.body?.payload && typeof req.body.payload === 'object' && !Array.isArray(req.body.payload))
+    ? req.body.payload
+    : {};
+
+  if (!scenarioId) {
+    return fail(res, 400, 'VALIDATION_ERROR', 'Поле scenarioId обязательно');
+  }
+
+  if (!ALLOWED_SCENARIOS.has(scenarioId)) {
+    return fail(res, 400, 'VALIDATION_ERROR', `Сценарий ${scenarioId} не разрешен`);
+  }
+
+  const body = {
+    requestId: req.body?.requestId || crypto.randomUUID(),
+    source: 'uno-click-site',
+    scenarioId,
+    payload,
+    ts: Date.now(),
+    clientIp: req.headers['x-forwarded-for'] || req.socket.remoteAddress || '',
+    userAgent: req.headers['user-agent'] || ''
+  };
+
+  try {
+    const result = await postToN8N(SCENARIO_WEBHOOK, body);
+    return ok(res, result, 'Сценарий успешно запущен');
+  } catch (error) {
+    console.error('run-scenario error:', error);
+    return fail(
+      res,
+      502,
+      'N8N_ERROR',
+      'Не удалось запустить сценарий в n8n',
+      error.payload || error.message
+    );
+  }
+});
+
+app.use((req, res) => {
+  return fail(res, 404, 'NOT_FOUND', 'Маршрут не найден');
+});
+
+app.listen(PORT, '0.0.0.0', () => {
+  console.log(`uno-bff listening on port ${PORT}`);
+});

bff/Dockerfile

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+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm install --production
+
+COPY . .
+
+EXPOSE 3001
+
+CMD ["node", "app.js"]

bff/app.js

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+import 'dotenv/config';
+import express from 'express';
+import cors from 'cors';
+import cookieParser from 'cookie-parser';
+
+import authRoutes from './routes/auth.routes.js';
+import scenarioRoutes from './routes/scenario.routes.js';
+import resultRoutes from './routes/result.routes.js';
+import uploadRoutes from './routes/upload.routes.js';
+import mediaRoutes from './routes/media.routes.js';
+import telegramRoutes from './routes/telegram.routes.js';
+import { errorHandler } from './middleware/errorHandler.js';
+
+const app = express();
+
+// CORS настройка
+const allowedOrigins = (process.env.FRONTEND_URL || 'http://localhost:3000')
+  .split(',').map(o => o.trim());
+
+const corsOptions = {
+  origin: (origin, callback) => {
+    // Разрешаем запросы без origin (от nginx proxy)
+    if (!origin) return callback(null, true);
+    
+    const isReplit = origin && (origin.endsWith('.replit.dev') || origin.endsWith('.repl.co'));
+    if (allowedOrigins.includes(origin) || isReplit) callback(null, true);
+    else callback(new Error('Not allowed by CORS'));
+  },
+  credentials: true,
+  allowedHeaders: ['Content-Type', 'Authorization', 'x-csrf-token'],
+  methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
+};
+app.use(cors(corsOptions));
+
+// Статические файлы
+app.use(express.static('public'));
+
+// Увеличенные лимиты для больших файлов
+app.use(express.json({ limit: '500mb' }));
+app.use(express.urlencoded({ extended: true, limit: '500mb' }));
+app.use(cookieParser());
+
+// health
+app.get('/api/health', (req, res) => {
+  res.json({ ok: true });
+});
+
+// routes
+app.use('/api/auth', authRoutes);
+app.use('/api/scenario', scenarioRoutes);
+app.use('/api/result', resultRoutes);
+app.use('/api/upload', uploadRoutes);
+app.use('/api/media', mediaRoutes);
+app.use('/api/telegram', telegramRoutes);
+
+// errors
+app.use(errorHandler);
+
+export default app;
+
+const PORT = Number(process.env.PORT || 3001);
+const HOST = process.env.HOST || '127.0.0.1';
+
+app.set('trust proxy', 1);
+
+app.listen(PORT, HOST, () => {
+  console.log(`BFF started on http://${HOST}:${PORT}`);
+});

bff/app.js.bak.20260423_104351

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+import 'dotenv/config';
+import express from 'express';
+import cors from 'cors';
+import cookieParser from 'cookie-parser';
+
+import authRoutes from './routes/auth.routes.js';
+import scenarioRoutes from './routes/scenario.routes.js';
+import resultRoutes from './routes/result.routes.js';
+import uploadRoutes from './routes/upload.routes.js';
+import mediaRoutes from './routes/media.routes.js';
+import { errorHandler } from './middleware/errorHandler.js';
+
+const app = express();
+
+// CORS настройка
+const allowedOrigins = (process.env.FRONTEND_URL || 'http://localhost:3000')
+  .split(',').map(o => o.trim());
+
+const corsOptions = {
+  origin: (origin, callback) => {
+    // Разрешаем запросы без origin (от nginx proxy)
+    if (!origin) return callback(null, true);
+    
+    const isReplit = origin && (origin.endsWith('.replit.dev') || origin.endsWith('.repl.co'));
+    if (allowedOrigins.includes(origin) || isReplit) callback(null, true);
+    else callback(new Error('Not allowed by CORS'));
+  },
+  credentials: true,
+  allowedHeaders: ['Content-Type', 'Authorization', 'x-csrf-token'],
+  methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
+};
+app.use(cors(corsOptions));
+
+// Статические файлы
+app.use(express.static('public'));
+
+// Увеличенные лимиты для больших файлов
+app.use(express.json({ limit: '500mb' }));
+app.use(express.urlencoded({ extended: true, limit: '500mb' }));
+app.use(cookieParser());
+
+// health
+app.get('/api/health', (req, res) => {
+  res.json({ ok: true });
+});
+
+// routes
+app.use('/api/auth', authRoutes);
+app.use('/api/scenario', scenarioRoutes);
+app.use('/api/result', resultRoutes);
+app.use('/api/upload', uploadRoutes);
+app.use('/api/media', mediaRoutes);
+
+// errors
+app.use(errorHandler);
+
+export default app;
+
+const PORT = Number(process.env.PORT || 3001);
+const HOST = process.env.HOST || '127.0.0.1';
+
+app.set('trust proxy', 1);
+
+app.listen(PORT, HOST, () => {
+  console.log(`BFF started on http://${HOST}:${PORT}`);
+});

bff/config/env.js

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+export const env = {
+  NODE_ENV: process.env.NODE_ENV || 'development',
+  PORT: Number(process.env.PORT || 3001),
+
+  COOKIE_ACCESS_NAME: process.env.COOKIE_ACCESS_NAME || '__Host-access_token',
+  COOKIE_REFRESH_NAME: process.env.COOKIE_REFRESH_NAME || '__Host-refresh_token',
+  COOKIE_CSRF_NAME: process.env.COOKIE_CSRF_NAME || 'csrf_token',
+  COOKIE_DOMAIN: process.env.COOKIE_DOMAIN || undefined,
+
+  ACCESS_TOKEN_TTL_SEC: Number(process.env.ACCESS_TOKEN_TTL_SEC || 900),         // 15 min
+  REFRESH_TOKEN_TTL_SEC: Number(process.env.REFRESH_TOKEN_TTL_SEC || 2592000),   // 30 days
+
+  JWT_ISSUER: process.env.JWT_ISSUER || 'uno-click-bff',
+  JWT_AUDIENCE: process.env.JWT_AUDIENCE || 'uno-click-web',
+  JWT_PRIVATE_KEY: process.env.JWT_PRIVATE_KEY || '',
+  JWT_PUBLIC_KEY: process.env.JWT_PUBLIC_KEY || '',
+
+  COOKIE_SECURE: process.env.COOKIE_SECURE !== 'false',
+  COOKIE_SAME_SITE: process.env.COOKIE_SAME_SITE || 'lax',
+
+  N8N_BASE_URL: process.env.N8N_BASE_URL || 'https://n8n.uno-click.pip-test.ru',
+
+  FRONTEND_URL: process.env.FRONTEND_URL || 'http://localhost:3000',
+
+  // S3 (MinIO) Configuration
+  S3_ENDPOINT: process.env.S3_ENDPOINT || 'http://127.0.0.1:9000',
+  S3_ACCESS_KEY: process.env.S3_ACCESS_KEY || '',
+  S3_SECRET_KEY: process.env.S3_SECRET_KEY || '',
+  S3_BUCKET: process.env.S3_BUCKET || 'uno-click',
+  S3_IMAGES_INPUT_FOLDER: process.env.S3_IMAGES_INPUT_FOLDER || 'images_input',
+  S3_PRESIGNED_URL_EXPIRES_IN: Number(process.env.S3_PRESIGNED_URL_EXPIRES_IN || 3600),
+  
+  // Public S3 endpoint for browser access (via nginx proxy)
+  S3_PUBLIC_ENDPOINT: process.env.S3_PUBLIC_ENDPOINT || 'https://uno-click.pip-test.ru/s3-upload/uno-click/',
+};

bff/db.js

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+import 'dotenv/config';
+import pg from 'pg';
+
+const { Pool } = pg;
+
+export const pool = new Pool({
+  host: process.env.PG_HOST,
+  port: Number(process.env.PG_PORT || 5432),
+  database: process.env.PG_DATABASE,
+  user: process.env.PG_USER,
+  password: process.env.PG_PASSWORD,
+});

bff/ecosystem.config.cjs

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+module.exports = {
+  apps: [{
+    name: 'uno-bff',
+    script: './app.js',
+    instances: 1,
+    autorestart: true,
+    watch: false,
+    max_memory_restart: '500M',
+    env: {
+      NODE_ENV: 'production',
+      PORT: 3001,
+      S3_ENDPOINT: 'http://127.0.0.1:9000',
+      S3_ACCESS_KEY: 'UN0-admin',
+      S3_SECRET_KEY: 'RAygtZHqGN49qKn',
+      S3_BUCKET: 'uno-click',
+      S3_IMAGES_INPUT_FOLDER: 'images_input',
+      S3_PRESIGNED_URL_EXPIRES_IN: 3600,
+    },
+  }],
+};

bff/init-s3.sh

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+#!/bin/sh
+
+# Wait for MinIO to be ready
+echo "Waiting for MinIO to be ready..."
+while ! nc -z minio 9000; do
+  sleep 1
+done
+
+echo "MinIO is ready!"
+
+# Create bucket if it doesn't exist
+echo "Creating bucket: uno-click"
+mc alias set myminio http://minio:9000 UN0-admin RAygtZHqGN49qKn
+mc mb --ignore-existing myminio/uno-click
+mc anonymous set download myminio/uno-click/images_input
+
+echo "Bucket setup complete!"

bff/middleware/authRequired.js

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+import { env } from '../config/env.js';
+import { verifyAccessToken } from '../services/token.service.js';
+
+export async function authRequired(req, res, next) {
+  try {
+    let token = req.cookies?.[env.COOKIE_ACCESS_NAME];
+
+    // Если нет cookie — пробуем Authorization: Bearer <token>
+    if (!token) {
+      const auth = req.headers['authorization'];
+      if (auth && auth.startsWith('Bearer ')) {
+        token = auth.slice(7);
+      }
+    }
+
+    if (!token) {
+      return res.status(401).json({ error: 'UNAUTHORIZED', message: 'Access token is missing' });
+    }
+
+    const payload = await verifyAccessToken(token);
+
+    req.user = {
+      id: payload.sub,
+      role: payload.role,
+      email: payload.email,
+      sessionId: payload.sid,
+    };
+
+    next();
+  } catch (err) {
+    return res.status(401).json({ error: 'UNAUTHORIZED', message: 'Invalid access token' });
+  }
+}

bff/middleware/csrfRequired.js

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+import { env } from '../config/env.js';
+
+export function csrfRequired(req, res, next) {
+  const cookieToken = req.cookies?.[env.COOKIE_CSRF_NAME];
+  const headerToken = req.get('x-csrf-token');
+
+  // Для SameSite cookie защита уже встроена в браузер
+  // Если cookie есть и SameSite установлен - это уже защита от CSRF
+  // Дополнительная проверка заголовка для обратной совместимости
+  if (cookieToken) {
+    // Cookie с SameSite=Lax/Strict уже защищает от CSRF
+    // Если заголовок есть - проверяем совпадение (double submit pattern)
+    if (headerToken && cookieToken !== headerToken) {
+      return res.status(403).json({
+        error: 'CSRF_INVALID',
+        message: 'CSRF token mismatch',
+      });
+    }
+    // Если заголовка нет - разрешаем (SameSite cookie защищает)
+    return next();
+  }
+
+  // Cookie нет - это ошибка
+  return res.status(403).json({
+    error: 'CSRF_INVALID',
+    message: 'CSRF token is missing',
+  });
+}

bff/middleware/errorHandler.js

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+export function errorHandler(err, req, res, next) {
+  const statusCode = err.statusCode || 500;
+  const code = err.code || 'INTERNAL_ERROR';
+
+  console.error('[BFF ERROR]', {
+    code,
+    statusCode,
+    message: err.message,
+    stack: err.stack,
+  });
+
+  const response = {
+    ok: false,
+    error: code,
+    message: err.message || 'Internal server error',
+  };
+
+  // Добавляем детали валидации если есть
+  if (err.details && Array.isArray(err.details)) {
+    response.details = err.details;
+  }
+
+  res.status(statusCode).json(response);
+}

bff/middleware/validateImage.js

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+const ALLOWED_MIME_TYPES = new Set([
+  'image/jpeg',
+  'image/jpg',
+  'image/png',
+  'image/gif',
+  'image/webp',
+]);
+
+const MAX_FILE_SIZE = 10 * 1024 * 1024; // 10 MB
+
+export function validateImage(req, res, next) {
+  const file = req.file;
+
+  if (!file) {
+    return res.status(400).json({
+      ok: false,
+      error: 'BAD_REQUEST',
+      message: 'Файл не предоставлен',
+    });
+  }
+
+  if (!ALLOWED_MIME_TYPES.has(file.mimetype)) {
+    return res.status(400).json({
+      ok: false,
+      error: 'INVALID_FILE_TYPE',
+      message: `Недопустимый тип файла. Разрешены: JPEG, PNG, GIF, WebP`,
+    });
+  }
+
+  if (file.size > MAX_FILE_SIZE) {
+    return res.status(400).json({
+      ok: false,
+      error: 'FILE_TOO_LARGE',
+      message: `Файл слишком большой. Максимум: ${MAX_FILE_SIZE / 1024 / 1024}MB`,
+    });
+  }
+
+  const filename = file.originalname || file.filename;
+  const ext = filename.split('.').pop().toLowerCase();
+  const validExtensions = ['jpg', 'jpeg', 'png', 'gif', 'webp'];
+
+  if (!validExtensions.includes(ext)) {
+    return res.status(400).json({
+      ok: false,
+      error: 'INVALID_EXTENSION',
+      message: 'Недопустимое расширение файла',
+    });
+  }
+
+  next();
+}

bff/migrations/001-create-user-files-table.sql

@@ -0,0 +1,33 @@
+-- Создание схемы, если не существует
+CREATE SCHEMA IF NOT EXISTS uno_bff;
+
+-- Таблица для хранения метаданных загруженных файлов пользователей
+CREATE TABLE IF NOT EXISTS uno_bff.user_files (
+    id BIGSERIAL PRIMARY KEY,
+    user_id UUID NOT NULL,
+    s3_key VARCHAR(512) NOT NULL,
+    original_filename VARCHAR(255) NOT NULL,
+    file_size BIGINT NOT NULL,
+    content_type VARCHAR(128) NOT NULL,
+    file_type VARCHAR(32) NOT NULL DEFAULT 'image', -- image, video
+    folder VARCHAR(64) NOT NULL DEFAULT 'images_input',
+    created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
+    
+    CONSTRAINT user_files_user_id_fk FOREIGN KEY (user_id) REFERENCES uno_bff.users(id) ON DELETE CASCADE
+);
+
+-- Индексы для ускорения поиска
+CREATE INDEX IF NOT EXISTS idx_user_files_user_id ON uno_bff.user_files(user_id);
+CREATE INDEX IF NOT EXISTS idx_user_files_s3_key ON uno_bff.user_files(s3_key);
+CREATE INDEX IF NOT EXISTS idx_user_files_folder ON uno_bff.user_files(folder);
+CREATE INDEX IF NOT EXISTS idx_user_files_created_at ON uno_bff.user_files(created_at DESC);
+CREATE INDEX IF NOT EXISTS idx_user_files_file_type ON uno_bff.user_files(file_type);
+
+-- Комментарий
+COMMENT ON TABLE uno_bff.user_files IS 'Метаданные загруженных файлов пользователей в S3';
+COMMENT ON COLUMN uno_bff.user_files.user_id IS 'ID владельца файла (UUID)';
+COMMENT ON COLUMN uno_bff.user_files.s3_key IS 'Путь к файлу в S3 хранилище';
+COMMENT ON COLUMN uno_bff.user_files.original_filename IS 'Оригинальное имя файла';
+COMMENT ON COLUMN uno_bff.user_files.file_type IS 'Тип файла: image, video';
+COMMENT ON COLUMN uno_bff.user_files.folder IS 'Папка в S3 бакете (images_input, videos_input, etc.)';

bff/migrations/002-add-status-to-user-files.sql

@@ -0,0 +1,14 @@
+-- Добавляем поле status для отслеживания состояния загрузки
+ALTER TABLE uno_bff.user_files 
+ADD COLUMN IF NOT EXISTS status VARCHAR(32) DEFAULT 'uploaded';
+
+-- Добавляем поле upload_id для multipart upload
+ALTER TABLE uno_bff.user_files 
+ADD COLUMN IF NOT EXISTS upload_id VARCHAR(255);
+
+-- Индекс для поиска по статусу
+CREATE INDEX IF NOT EXISTS idx_user_files_status ON uno_bff.user_files(status);
+
+-- Комментарий
+COMMENT ON COLUMN uno_bff.user_files.status IS 'Статус файла: uploading, uploaded, failed';
+COMMENT ON COLUMN uno_bff.user_files.upload_id IS 'S3 UploadId для multipart upload';

bff/migrations/002-link-user-files-to-generations.sql

@@ -0,0 +1,14 @@
+-- Миграция: связываем user_files с generations и generation_steps
+
+-- Добавляем новые колонки в user_files
+ALTER TABLE uno_bff.user_files 
+  ADD COLUMN IF NOT EXISTS generation_uuid uuid REFERENCES uno_bff.generations(generation_uuid) ON DELETE SET NULL,
+  ADD COLUMN IF NOT EXISTS generation_step_id bigint REFERENCES uno_bff.generation_steps(id) ON DELETE SET NULL;
+
+-- Индексы для ускорения поиска по генерациям
+CREATE INDEX IF NOT EXISTS idx_user_files_generation_uuid ON uno_bff.user_files(generation_uuid);
+CREATE INDEX IF NOT EXISTS idx_user_files_generation_step_id ON uno_bff.user_files(generation_step_id);
+
+-- Комментарий
+COMMENT ON COLUMN uno_bff.user_files.generation_uuid IS 'UUID генерации, в рамках которой загружен файл';
+COMMENT ON COLUMN uno_bff.user_files.generation_step_id IS 'ID шага генерации, в рамках которого загружен файл';

bff/node_modules/.bin/fxparser

@@ -0,0 +1 @@
+../fast-xml-parser/src/cli/cli.js

bff/node_modules/.bin/mkdirp

@@ -0,0 +1 @@
+../mkdirp/bin/cmd.js

bff/node_modules/.bin/semver

@@ -0,0 +1 @@
+../semver/bin/semver.js

bff/node_modules/@aws-crypto/crc32/CHANGELOG.md

@@ -0,0 +1,100 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
+
+# [5.2.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v5.1.0...v5.2.0) (2023-10-16)
+
+### Features
+
+- support ESM artifacts in all packages ([#752](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/752)) ([e930ffb](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/e930ffba5cfef66dd242049e7d514ced232c1e3b))
+
+# [5.1.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v5.0.0...v5.1.0) (2023-09-22)
+
+### Bug Fixes
+
+- Update tsc to 2.x ([#735](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/735)) ([782e0de](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/782e0de9f5fef41f694130580a69d940894b6b8c))
+
+### Features
+
+- Use @smithy/util-utf8 ([#730](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/730)) ([00fb851](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/00fb851ca3559d5a1f370f9256814de1210826b8)), closes [#699](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/699)
+
+# [5.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v4.0.1...v5.0.0) (2023-07-13)
+
+**Note:** Version bump only for package @aws-crypto/crc32
+
+# [4.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v3.0.0...v4.0.0) (2023-02-20)
+
+**Note:** Version bump only for package @aws-crypto/crc32
+
+# [3.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.2...v3.0.0) (2023-01-12)
+
+- feat!: replace Hash implementations with Checksum interface (#492) ([da43dc0](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/da43dc0fdf669d9ebb5bfb1b1f7c79e46c4aaae1)), closes [#492](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/492)
+
+### BREAKING CHANGES
+
+- All classes that implemented `Hash` now implement `Checksum`.
+
+## [2.0.2](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.1...v2.0.2) (2022-09-07)
+
+### Bug Fixes
+
+- **#337:** update @aws-sdk/types ([#373](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/373)) ([b26a811](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/b26a811a392f5209c7ec7e57251500d4d78f97ff)), closes [#337](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/337)
+
+## [2.0.1](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.0...v2.0.1) (2021-12-09)
+
+**Note:** Version bump only for package @aws-crypto/crc32
+
+# [2.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.2...v2.0.0) (2021-10-25)
+
+**Note:** Version bump only for package @aws-crypto/crc32
+
+## [1.2.2](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.1...v1.2.2) (2021-10-12)
+
+### Bug Fixes
+
+- **crc32c:** ie11 does not support Array.from ([#221](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/221)) ([5f49547](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/5f495472ab8988cf203e0f2a70a51f7e1fcd7e60))
+
+## [1.2.1](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.0...v1.2.1) (2021-09-17)
+
+**Note:** Version bump only for package @aws-crypto/crc32
+
+# [1.2.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.1.1...v1.2.0) (2021-09-17)
+
+### Features
+
+- Add AwsCrc32 Hash ([f5d7e81](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/f5d7e815fcbe0f8da1edb855fea3bd33eb1edc15))
+
+# [1.1.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/crc32@1.0.0...@aws-crypto/crc32@1.1.0) (2021-08-11)
+
+### Features
+
+- Create CRC-32C implementation ([#201](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/201)) ([e43c7ec](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/e43c7ecd30d6499fa696f5839ecc30502a34b8b6))
+
+# [1.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/crc32@1.0.0-alpha.0...@aws-crypto/crc32@1.0.0) (2020-10-22)
+
+**Note:** Version bump only for package @aws-crypto/crc32
+
+# [1.0.0-alpha.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/crc32@0.1.0-preview.4...@aws-crypto/crc32@1.0.0-alpha.0) (2020-02-07)
+
+**Note:** Version bump only for package @aws-crypto/crc32
+
+# [0.1.0-preview.4](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/crc32@0.1.0-preview.2...@aws-crypto/crc32@0.1.0-preview.4) (2020-01-16)
+
+### Bug Fixes
+
+- Changed package.json files to point to the right Git repo ([#9](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/9)) ([028245d](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/028245d72e642ca98d82226afb300eb154503c4a)), closes [#8](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/8)
+- lerna version maintains package-lock ([#14](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/14)) ([2ef29e1](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/2ef29e13779703a5c9b32e93d18918fcb33b7272)), closes [#13](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/13)
+
+# [0.1.0-preview.3](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/crc32@0.1.0-preview.2...@aws-crypto/crc32@0.1.0-preview.3) (2019-11-15)
+
+### Bug Fixes
+
+- Changed package.json files to point to the right Git repo ([#9](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/9)) ([028245d](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/028245d72e642ca98d82226afb300eb154503c4a)), closes [#8](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/8)
+- lerna version maintains package-lock ([#14](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/14)) ([2ef29e1](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/2ef29e13779703a5c9b32e93d18918fcb33b7272)), closes [#13](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/13)
+
+# [0.1.0-preview.2](https://github.com/aws/aws-javascript-crypto-helpers/compare/@aws-crypto/crc32@0.1.0-preview.1...@aws-crypto/crc32@0.1.0-preview.2) (2019-10-30)
+
+### Bug Fixes
+
+- remove /src/ from .npmignore (for sourcemaps) ([#5](https://github.com/aws/aws-javascript-crypto-helpers/issues/5)) ([ec52056](https://github.com/aws/aws-javascript-crypto-helpers/commit/ec52056))

bff/node_modules/@aws-crypto/crc32/LICENSE

@@ -0,0 +1,201 @@
+                                Apache License
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+
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bff/node_modules/@aws-crypto/crc32/README.md

@@ -0,0 +1,16 @@
+# @aws-crypto/crc32
+
+Pure JS implementation of CRC32 https://en.wikipedia.org/wiki/Cyclic_redundancy_check
+
+## Usage
+
+```
+import { Crc32 } from '@aws-crypto/crc32';
+
+const crc32Digest = (new Crc32).update(buffer).digest()
+
+```
+
+## Test
+
+`npm test`

bff/node_modules/@aws-crypto/crc32/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "@aws-crypto/crc32",
+  "version": "5.2.0",
+  "scripts": {
+    "prepublishOnly": "tsc -p tsconfig.json && tsc -p tsconfig.module.json",
+    "pretest": "tsc -p tsconfig.test.json",
+    "test": "mocha --require ts-node/register test/**/*test.ts"
+  },
+  "main": "./build/main/index.js",
+  "module": "./build/module/index.js",
+  "types": "./build/main/index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "git@github.com:aws/aws-sdk-js-crypto-helpers.git"
+  },
+  "author": {
+    "name": "AWS Crypto Tools Team",
+    "email": "aws-cryptools@amazon.com",
+    "url": "https://docs.aws.amazon.com/aws-crypto-tools/index.html?id=docs_gateway#lang/en_us"
+  },
+  "homepage": "https://github.com/aws/aws-sdk-js-crypto-helpers/tree/master/packages/crc32",
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@aws-crypto/util": "^5.2.0",
+    "@aws-sdk/types": "^3.222.0",
+    "tslib": "^2.6.2"
+  },
+  "engines": {
+    "node": ">=16.0.0"
+  },
+  "gitHead": "c11b171b35ec5c093364f0e0d8dc4ab1af68e748"
+}

bff/node_modules/@aws-crypto/crc32/src/aws_crc32.ts

@@ -0,0 +1,24 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+import { SourceData, Checksum } from "@aws-sdk/types";
+import { convertToBuffer, isEmptyData, numToUint8 } from "@aws-crypto/util";
+import { Crc32 } from "./index";
+
+export class AwsCrc32 implements Checksum {
+  private crc32 = new Crc32();
+
+  update(toHash: SourceData) {
+    if (isEmptyData(toHash)) return;
+
+    this.crc32.update(convertToBuffer(toHash));
+  }
+
+  async digest(): Promise<Uint8Array> {
+    return numToUint8(this.crc32.digest());
+  }
+
+  reset(): void {
+    this.crc32 = new Crc32();
+  }
+}

bff/node_modules/@aws-crypto/crc32/src/index.ts

@@ -0,0 +1,92 @@
+import {uint32ArrayFrom} from "@aws-crypto/util";
+
+export function crc32(data: Uint8Array): number {
+  return new Crc32().update(data).digest();
+}
+
+export class Crc32 {
+  private checksum = 0xffffffff;
+
+  update(data: Uint8Array): this {
+    for (const byte of data) {
+      this.checksum =
+        (this.checksum >>> 8) ^ lookupTable[(this.checksum ^ byte) & 0xff];
+    }
+
+    return this;
+  }
+
+  digest(): number {
+    return (this.checksum ^ 0xffffffff) >>> 0;
+  }
+}
+
+// prettier-ignore
+const a_lookUpTable = [
+  0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+  0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+  0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+  0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+  0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+  0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+  0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+  0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+  0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+  0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+  0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+  0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+  0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+  0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+  0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+  0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+  0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+  0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+  0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+  0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+  0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+  0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+  0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+  0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+  0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+  0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+  0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+  0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+  0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+  0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+  0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+  0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+  0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+  0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+  0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+  0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+  0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+  0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+  0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+  0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+  0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+  0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+  0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+  0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+  0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+  0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+  0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+  0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+  0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+  0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+  0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+  0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+  0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+  0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+  0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+  0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+  0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+  0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+  0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+  0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+  0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+  0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+  0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+  0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
+];
+const lookupTable: Uint32Array = uint32ArrayFrom(a_lookUpTable)
+export { AwsCrc32 } from "./aws_crc32";

bff/node_modules/@aws-crypto/crc32/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "rootDir": "./src",
+    "outDir": "./build/main",
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["node_modules/**"]
+}

bff/node_modules/@aws-crypto/crc32/tsconfig.module.json

@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig",
+  "compilerOptions": {
+    "outDir": "build/module",
+    "module": "esnext",
+  }
+}

bff/node_modules/@aws-crypto/crc32c/CHANGELOG.md

@@ -0,0 +1,76 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
+
+# [5.2.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v5.1.0...v5.2.0) (2023-10-16)
+
+### Features
+
+- support ESM artifacts in all packages ([#752](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/752)) ([e930ffb](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/e930ffba5cfef66dd242049e7d514ced232c1e3b))
+
+# [5.1.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v5.0.0...v5.1.0) (2023-09-22)
+
+### Bug Fixes
+
+- Update tsc to 2.x ([#735](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/735)) ([782e0de](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/782e0de9f5fef41f694130580a69d940894b6b8c))
+
+### Features
+
+- Use @smithy/util-utf8 ([#730](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/730)) ([00fb851](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/00fb851ca3559d5a1f370f9256814de1210826b8)), closes [#699](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/699)
+
+# [5.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v4.0.1...v5.0.0) (2023-07-13)
+
+**Note:** Version bump only for package @aws-crypto/crc32c
+
+# [4.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v3.0.0...v4.0.0) (2023-02-20)
+
+**Note:** Version bump only for package @aws-crypto/crc32c
+
+# [3.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.2...v3.0.0) (2023-01-12)
+
+- feat!: replace Hash implementations with Checksum interface (#492) ([da43dc0](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/da43dc0fdf669d9ebb5bfb1b1f7c79e46c4aaae1)), closes [#492](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/492)
+
+### BREAKING CHANGES
+
+- All classes that implemented `Hash` now implement `Checksum`.
+
+## [2.0.2](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.1...v2.0.2) (2022-09-07)
+
+### Bug Fixes
+
+- **#337:** update @aws-sdk/types ([#373](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/373)) ([b26a811](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/b26a811a392f5209c7ec7e57251500d4d78f97ff)), closes [#337](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/337)
+
+## [2.0.1](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.0...v2.0.1) (2021-12-09)
+
+**Note:** Version bump only for package @aws-crypto/crc32c
+
+# [2.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.2...v2.0.0) (2021-10-25)
+
+**Note:** Version bump only for package @aws-crypto/crc32c
+
+## [1.2.2](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.1...v1.2.2) (2021-10-12)
+
+### Bug Fixes
+
+- **crc32c:** ie11 does not support Array.from ([#221](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/221)) ([5f49547](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/5f495472ab8988cf203e0f2a70a51f7e1fcd7e60))
+
+## [1.2.1](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.0...v1.2.1) (2021-09-17)
+
+**Note:** Version bump only for package @aws-crypto/crc32c
+
+# [1.2.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.1.1...v1.2.0) (2021-09-17)
+
+### Features
+
+- Add AwsCrc32C Hash ([4840c83](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/4840c83bdd7c461dded777ebc45a8f99258ba21c))
+
+## [0.2.1](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/crc32c@0.2.0...@aws-crypto/crc32c@0.2.1) (2021-08-24)
+
+**Note:** Version bump only for package @aws-crypto/crc32c
+
+# 0.2.0 (2021-08-11)
+
+### Features
+
+- Create CRC-32C implementation ([#201](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/201)) ([e43c7ec](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/e43c7ecd30d6499fa696f5839ecc30502a34b8b6))

bff/node_modules/@aws-crypto/crc32c/LICENSE

@@ -0,0 +1,201 @@
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bff/node_modules/@aws-crypto/crc32c/README.md

@@ -0,0 +1,16 @@
+# @aws-crypto/crc32c
+
+Pure JS implementation of CRC32-C https://en.wikipedia.org/wiki/Cyclic_redundancy_check
+
+## Usage
+
+```
+import { Crc32c } from '@aws-crypto/crc32c';
+
+const crc32Digest = (new Crc32c).update(buffer).digest()
+
+```
+
+## Test
+
+`npm test`

bff/node_modules/@aws-crypto/crc32c/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "@aws-crypto/crc32c",
+  "version": "5.2.0",
+  "scripts": {
+    "prepublishOnly": "tsc -p tsconfig.json && tsc -p tsconfig.module.json",
+    "pretest": "tsc -p tsconfig.test.json",
+    "test": "mocha --require ts-node/register test/**/*test.ts"
+  },
+  "main": "./build/main/index.js",
+  "module": "./build/module/index.js",
+  "types": "./build/main/index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "git@github.com:aws/aws-sdk-js-crypto-helpers.git"
+  },
+  "author": {
+    "name": "AWS Crypto Tools Team",
+    "email": "aws-cryptools@amazon.com",
+    "url": "https://docs.aws.amazon.com/aws-crypto-tools/index.html?id=docs_gateway#lang/en_us"
+  },
+  "homepage": "https://github.com/aws/aws-sdk-js-crypto-helpers/tree/master/packages/crc32c",
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@aws-crypto/util": "^5.2.0",
+    "@aws-sdk/types": "^3.222.0",
+    "tslib": "^2.6.2"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "gitHead": "c11b171b35ec5c093364f0e0d8dc4ab1af68e748"
+}

bff/node_modules/@aws-crypto/crc32c/src/aws_crc32c.ts

@@ -0,0 +1,24 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+import { Checksum, SourceData } from "@aws-sdk/types";
+import { convertToBuffer, isEmptyData, numToUint8 } from "@aws-crypto/util";
+import { Crc32c } from "./index";
+
+export class AwsCrc32c implements Checksum {
+  private crc32c = new Crc32c();
+
+  update(toHash: SourceData) {
+    if (isEmptyData(toHash)) return;
+
+    this.crc32c.update(convertToBuffer(toHash));
+  }
+
+  async digest(): Promise<Uint8Array> {
+    return numToUint8(this.crc32c.digest());
+  }
+
+  reset(): void {
+    this.crc32c = new Crc32c();
+  }
+}

bff/node_modules/@aws-crypto/crc32c/src/index.ts

@@ -0,0 +1,64 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+import {uint32ArrayFrom} from "@aws-crypto/util";
+
+export function crc32c(data: Uint8Array): number {
+  return new Crc32c().update(data).digest();
+}
+
+export class Crc32c {
+  private checksum = 0xffffffff;
+
+  update(data: Uint8Array): this {
+    for (const byte of data) {
+      this.checksum =
+        (this.checksum >>> 8) ^ lookupTable[(this.checksum ^ byte) & 0xff];
+    }
+
+    return this;
+  }
+
+  digest(): number {
+    return (this.checksum ^ 0xffffffff) >>> 0;
+  }
+}
+
+// prettier-ignore
+const a_lookupTable = [
+  0x00000000, 0xF26B8303, 0xE13B70F7, 0x1350F3F4, 0xC79A971F, 0x35F1141C, 0x26A1E7E8, 0xD4CA64EB,
+  0x8AD958CF, 0x78B2DBCC, 0x6BE22838, 0x9989AB3B, 0x4D43CFD0, 0xBF284CD3, 0xAC78BF27, 0x5E133C24,
+  0x105EC76F, 0xE235446C, 0xF165B798, 0x030E349B, 0xD7C45070, 0x25AFD373, 0x36FF2087, 0xC494A384,
+  0x9A879FA0, 0x68EC1CA3, 0x7BBCEF57, 0x89D76C54, 0x5D1D08BF, 0xAF768BBC, 0xBC267848, 0x4E4DFB4B,
+  0x20BD8EDE, 0xD2D60DDD, 0xC186FE29, 0x33ED7D2A, 0xE72719C1, 0x154C9AC2, 0x061C6936, 0xF477EA35,
+  0xAA64D611, 0x580F5512, 0x4B5FA6E6, 0xB93425E5, 0x6DFE410E, 0x9F95C20D, 0x8CC531F9, 0x7EAEB2FA,
+  0x30E349B1, 0xC288CAB2, 0xD1D83946, 0x23B3BA45, 0xF779DEAE, 0x05125DAD, 0x1642AE59, 0xE4292D5A,
+  0xBA3A117E, 0x4851927D, 0x5B016189, 0xA96AE28A, 0x7DA08661, 0x8FCB0562, 0x9C9BF696, 0x6EF07595,
+  0x417B1DBC, 0xB3109EBF, 0xA0406D4B, 0x522BEE48, 0x86E18AA3, 0x748A09A0, 0x67DAFA54, 0x95B17957,
+  0xCBA24573, 0x39C9C670, 0x2A993584, 0xD8F2B687, 0x0C38D26C, 0xFE53516F, 0xED03A29B, 0x1F682198,
+  0x5125DAD3, 0xA34E59D0, 0xB01EAA24, 0x42752927, 0x96BF4DCC, 0x64D4CECF, 0x77843D3B, 0x85EFBE38,
+  0xDBFC821C, 0x2997011F, 0x3AC7F2EB, 0xC8AC71E8, 0x1C661503, 0xEE0D9600, 0xFD5D65F4, 0x0F36E6F7,
+  0x61C69362, 0x93AD1061, 0x80FDE395, 0x72966096, 0xA65C047D, 0x5437877E, 0x4767748A, 0xB50CF789,
+  0xEB1FCBAD, 0x197448AE, 0x0A24BB5A, 0xF84F3859, 0x2C855CB2, 0xDEEEDFB1, 0xCDBE2C45, 0x3FD5AF46,
+  0x7198540D, 0x83F3D70E, 0x90A324FA, 0x62C8A7F9, 0xB602C312, 0x44694011, 0x5739B3E5, 0xA55230E6,
+  0xFB410CC2, 0x092A8FC1, 0x1A7A7C35, 0xE811FF36, 0x3CDB9BDD, 0xCEB018DE, 0xDDE0EB2A, 0x2F8B6829,
+  0x82F63B78, 0x709DB87B, 0x63CD4B8F, 0x91A6C88C, 0x456CAC67, 0xB7072F64, 0xA457DC90, 0x563C5F93,
+  0x082F63B7, 0xFA44E0B4, 0xE9141340, 0x1B7F9043, 0xCFB5F4A8, 0x3DDE77AB, 0x2E8E845F, 0xDCE5075C,
+  0x92A8FC17, 0x60C37F14, 0x73938CE0, 0x81F80FE3, 0x55326B08, 0xA759E80B, 0xB4091BFF, 0x466298FC,
+  0x1871A4D8, 0xEA1A27DB, 0xF94AD42F, 0x0B21572C, 0xDFEB33C7, 0x2D80B0C4, 0x3ED04330, 0xCCBBC033,
+  0xA24BB5A6, 0x502036A5, 0x4370C551, 0xB11B4652, 0x65D122B9, 0x97BAA1BA, 0x84EA524E, 0x7681D14D,
+  0x2892ED69, 0xDAF96E6A, 0xC9A99D9E, 0x3BC21E9D, 0xEF087A76, 0x1D63F975, 0x0E330A81, 0xFC588982,
+  0xB21572C9, 0x407EF1CA, 0x532E023E, 0xA145813D, 0x758FE5D6, 0x87E466D5, 0x94B49521, 0x66DF1622,
+  0x38CC2A06, 0xCAA7A905, 0xD9F75AF1, 0x2B9CD9F2, 0xFF56BD19, 0x0D3D3E1A, 0x1E6DCDEE, 0xEC064EED,
+  0xC38D26C4, 0x31E6A5C7, 0x22B65633, 0xD0DDD530, 0x0417B1DB, 0xF67C32D8, 0xE52CC12C, 0x1747422F,
+  0x49547E0B, 0xBB3FFD08, 0xA86F0EFC, 0x5A048DFF, 0x8ECEE914, 0x7CA56A17, 0x6FF599E3, 0x9D9E1AE0,
+  0xD3D3E1AB, 0x21B862A8, 0x32E8915C, 0xC083125F, 0x144976B4, 0xE622F5B7, 0xF5720643, 0x07198540,
+  0x590AB964, 0xAB613A67, 0xB831C993, 0x4A5A4A90, 0x9E902E7B, 0x6CFBAD78, 0x7FAB5E8C, 0x8DC0DD8F,
+  0xE330A81A, 0x115B2B19, 0x020BD8ED, 0xF0605BEE, 0x24AA3F05, 0xD6C1BC06, 0xC5914FF2, 0x37FACCF1,
+  0x69E9F0D5, 0x9B8273D6, 0x88D28022, 0x7AB90321, 0xAE7367CA, 0x5C18E4C9, 0x4F48173D, 0xBD23943E,
+  0xF36E6F75, 0x0105EC76, 0x12551F82, 0xE03E9C81, 0x34F4F86A, 0xC69F7B69, 0xD5CF889D, 0x27A40B9E,
+  0x79B737BA, 0x8BDCB4B9, 0x988C474D, 0x6AE7C44E, 0xBE2DA0A5, 0x4C4623A6, 0x5F16D052, 0xAD7D5351,
+];
+
+const lookupTable: Uint32Array = uint32ArrayFrom(a_lookupTable)
+export { AwsCrc32c } from "./aws_crc32c";

bff/node_modules/@aws-crypto/crc32c/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "rootDir": "./src",
+    "outDir": "./build/main",
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["node_modules/**"]
+}

bff/node_modules/@aws-crypto/crc32c/tsconfig.module.json

@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig",
+  "compilerOptions": {
+    "outDir": "build/module",
+    "module": "esnext",
+  }
+}

bff/node_modules/@aws-crypto/sha1-browser/CHANGELOG.md

@@ -0,0 +1,62 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
+
+# [5.2.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v5.1.0...v5.2.0) (2023-10-16)
+
+### Features
+
+- support ESM artifacts in all packages ([#752](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/752)) ([e930ffb](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/e930ffba5cfef66dd242049e7d514ced232c1e3b))
+
+# [5.1.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v5.0.0...v5.1.0) (2023-09-22)
+
+### Bug Fixes
+
+- Update tsc to 2.x ([#735](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/735)) ([782e0de](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/782e0de9f5fef41f694130580a69d940894b6b8c))
+
+### Features
+
+- Use @smithy/util-utf8 ([#730](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/730)) ([00fb851](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/00fb851ca3559d5a1f370f9256814de1210826b8)), closes [#699](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/699)
+
+# [5.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v4.0.1...v5.0.0) (2023-07-13)
+
+- feat!: drop support for IE 11 (#629) ([6c49fb6](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/6c49fb6c1b1f18bbff02dbd77a37a21bdb40c959)), closes [#629](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/629)
+
+### BREAKING CHANGES
+
+- Remove support for IE11
+
+Co-authored-by: texastony <5892063+texastony@users.noreply.github.com>
+
+# [4.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v3.0.0...v4.0.0) (2023-02-20)
+
+**Note:** Version bump only for package @aws-crypto/sha1-browser
+
+# [3.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.2...v3.0.0) (2023-01-12)
+
+- feat!: replace Hash implementations with Checksum interface (#492) ([da43dc0](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/da43dc0fdf669d9ebb5bfb1b1f7c79e46c4aaae1)), closes [#492](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/492)
+
+### BREAKING CHANGES
+
+- All classes that implemented `Hash` now implement `Checksum`.
+
+## [2.0.2](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.1...v2.0.2) (2022-09-07)
+
+### Bug Fixes
+
+- **#337:** update @aws-sdk/types ([#373](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/373)) ([b26a811](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/b26a811a392f5209c7ec7e57251500d4d78f97ff)), closes [#337](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/337)
+
+# [2.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.2...v2.0.0) (2021-10-25)
+
+**Note:** Version bump only for package @aws-crypto/sha1-browser
+
+# [1.2.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.1.1...v1.2.0) (2021-09-17)
+
+### Bug Fixes
+
+- Adding ie11-detection dependency to sha1-browser ([#213](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/213)) ([138750d](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/138750d96385b8cc479b6f54c500ee1b5380648c))
+
+### Features
+
+- Add SHA1 ([#208](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/208)) ([45c50ff](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/45c50ffa3acc9e3bf4039ab59a0102e4d40455ec))

bff/node_modules/@aws-crypto/sha1-browser/LICENSE

@@ -0,0 +1,202 @@
+
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bff/node_modules/@aws-crypto/sha1-browser/README.md

@@ -0,0 +1,21 @@
+# @aws-crypto/sha1-browser
+
+SHA1 wrapper for browsers that prefers `window.crypto.subtle`.
+
+SHA1 is **NOT** a cryptographically secure algorithm.
+It should _only_ be used for non cryptographic functions like checksums.
+
+## Usage
+
+```
+import {Sha1} from '@aws-crypto/sha1-browser'
+
+const hash = new Sha1();
+hash.update('some data');
+const result = await hash.digest();
+
+```
+
+## Test
+
+`npm test`

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/is-array-buffer/LICENSE

@@ -0,0 +1,201 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/is-array-buffer/README.md

@@ -0,0 +1,10 @@
+# @smithy/is-array-buffer
+
+[![NPM version](https://img.shields.io/npm/v/@smithy/is-array-buffer/latest.svg)](https://www.npmjs.com/package/@smithy/is-array-buffer)
+[![NPM downloads](https://img.shields.io/npm/dm/@smithy/is-array-buffer.svg)](https://www.npmjs.com/package/@smithy/is-array-buffer)
+
+> An internal package
+
+## Usage
+
+You probably shouldn't, at least directly.

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/is-array-buffer/dist-cjs/index.js

@@ -0,0 +1,32 @@
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// src/index.ts
+var src_exports = {};
+__export(src_exports, {
+  isArrayBuffer: () => isArrayBuffer
+});
+module.exports = __toCommonJS(src_exports);
+var isArrayBuffer = /* @__PURE__ */ __name((arg) => typeof ArrayBuffer === "function" && arg instanceof ArrayBuffer || Object.prototype.toString.call(arg) === "[object ArrayBuffer]", "isArrayBuffer");
+// Annotate the CommonJS export names for ESM import in node:
+
+0 && (module.exports = {
+  isArrayBuffer
+});
+

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/is-array-buffer/dist-es/index.js

@@ -0,0 +1,2 @@
+export const isArrayBuffer = (arg) => (typeof ArrayBuffer === "function" && arg instanceof ArrayBuffer) ||
+    Object.prototype.toString.call(arg) === "[object ArrayBuffer]";

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/is-array-buffer/dist-types/index.d.ts

@@ -0,0 +1,4 @@
+/**
+ * @internal
+ */
+export declare const isArrayBuffer: (arg: any) => arg is ArrayBuffer;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/is-array-buffer/dist-types/ts3.4/index.d.ts

@@ -0,0 +1,4 @@
+/**
+ * @internal
+ */
+export declare const isArrayBuffer: (arg: any) => arg is ArrayBuffer;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/is-array-buffer/package.json

@@ -0,0 +1,60 @@
+{
+  "name": "@smithy/is-array-buffer",
+  "version": "2.2.0",
+  "description": "Provides a function for detecting if an argument is an ArrayBuffer",
+  "scripts": {
+    "build": "concurrently 'yarn:build:cjs' 'yarn:build:es' 'yarn:build:types && yarn build:types:downlevel'",
+    "build:cjs": "node ../../scripts/inline is-array-buffer",
+    "build:es": "yarn g:tsc -p tsconfig.es.json",
+    "build:types": "yarn g:tsc -p tsconfig.types.json",
+    "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
+    "stage-release": "rimraf ./.release && yarn pack && mkdir ./.release && tar zxvf ./package.tgz --directory ./.release && rm ./package.tgz",
+    "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo || exit 0",
+    "lint": "eslint -c ../../.eslintrc.js \"src/**/*.ts\"",
+    "format": "prettier --config ../../prettier.config.js --ignore-path ../.prettierignore --write \"**/*.{ts,md,json}\"",
+    "test": "yarn g:jest"
+  },
+  "author": {
+    "name": "AWS SDK for JavaScript Team",
+    "url": "https://aws.amazon.com/javascript/"
+  },
+  "license": "Apache-2.0",
+  "main": "./dist-cjs/index.js",
+  "module": "./dist-es/index.js",
+  "types": "./dist-types/index.d.ts",
+  "dependencies": {
+    "tslib": "^2.6.2"
+  },
+  "engines": {
+    "node": ">=14.0.0"
+  },
+  "typesVersions": {
+    "<4.0": {
+      "dist-types/*": [
+        "dist-types/ts3.4/*"
+      ]
+    }
+  },
+  "files": [
+    "dist-*/**"
+  ],
+  "homepage": "https://github.com/awslabs/smithy-typescript/tree/main/packages/is-array-buffer",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/awslabs/smithy-typescript.git",
+    "directory": "packages/is-array-buffer"
+  },
+  "devDependencies": {
+    "@tsconfig/recommended": "1.0.1",
+    "concurrently": "7.0.0",
+    "downlevel-dts": "0.10.1",
+    "rimraf": "3.0.2",
+    "typedoc": "0.23.23"
+  },
+  "typedoc": {
+    "entryPoint": "src/index.ts"
+  },
+  "publishConfig": {
+    "directory": ".release/package"
+  }
+}

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-buffer-from/LICENSE

@@ -0,0 +1,201 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+
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+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
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+      "Contribution" shall mean any work of authorship, including
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+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
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+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-buffer-from/README.md

@@ -0,0 +1,10 @@
+# @smithy/util-buffer-from
+
+[![NPM version](https://img.shields.io/npm/v/@smithy/util-buffer-from/latest.svg)](https://www.npmjs.com/package/@smithy/util-buffer-from)
+[![NPM downloads](https://img.shields.io/npm/dm/@smithy/util-buffer-from.svg)](https://www.npmjs.com/package/@smithy/util-buffer-from)
+
+> An internal package
+
+## Usage
+
+You probably shouldn't, at least directly.

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-buffer-from/dist-cjs/index.js

@@ -0,0 +1,47 @@
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// src/index.ts
+var src_exports = {};
+__export(src_exports, {
+  fromArrayBuffer: () => fromArrayBuffer,
+  fromString: () => fromString
+});
+module.exports = __toCommonJS(src_exports);
+var import_is_array_buffer = require("@smithy/is-array-buffer");
+var import_buffer = require("buffer");
+var fromArrayBuffer = /* @__PURE__ */ __name((input, offset = 0, length = input.byteLength - offset) => {
+  if (!(0, import_is_array_buffer.isArrayBuffer)(input)) {
+    throw new TypeError(`The "input" argument must be ArrayBuffer. Received type ${typeof input} (${input})`);
+  }
+  return import_buffer.Buffer.from(input, offset, length);
+}, "fromArrayBuffer");
+var fromString = /* @__PURE__ */ __name((input, encoding) => {
+  if (typeof input !== "string") {
+    throw new TypeError(`The "input" argument must be of type string. Received type ${typeof input} (${input})`);
+  }
+  return encoding ? import_buffer.Buffer.from(input, encoding) : import_buffer.Buffer.from(input);
+}, "fromString");
+// Annotate the CommonJS export names for ESM import in node:
+
+0 && (module.exports = {
+  fromArrayBuffer,
+  fromString
+});
+

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-buffer-from/dist-es/index.js

@@ -0,0 +1,14 @@
+import { isArrayBuffer } from "@smithy/is-array-buffer";
+import { Buffer } from "buffer";
+export const fromArrayBuffer = (input, offset = 0, length = input.byteLength - offset) => {
+    if (!isArrayBuffer(input)) {
+        throw new TypeError(`The "input" argument must be ArrayBuffer. Received type ${typeof input} (${input})`);
+    }
+    return Buffer.from(input, offset, length);
+};
+export const fromString = (input, encoding) => {
+    if (typeof input !== "string") {
+        throw new TypeError(`The "input" argument must be of type string. Received type ${typeof input} (${input})`);
+    }
+    return encoding ? Buffer.from(input, encoding) : Buffer.from(input);
+};

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-buffer-from/dist-types/index.d.ts

@@ -0,0 +1,13 @@
+import { Buffer } from "buffer";
+/**
+ * @internal
+ */
+export declare const fromArrayBuffer: (input: ArrayBuffer, offset?: number, length?: number) => Buffer;
+/**
+ * @internal
+ */
+export type StringEncoding = "ascii" | "utf8" | "utf16le" | "ucs2" | "base64" | "latin1" | "binary" | "hex";
+/**
+ * @internal
+ */
+export declare const fromString: (input: string, encoding?: StringEncoding) => Buffer;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-buffer-from/dist-types/ts3.4/index.d.ts

@@ -0,0 +1,13 @@
+import { Buffer } from "buffer";
+/**
+ * @internal
+ */
+export declare const fromArrayBuffer: (input: ArrayBuffer, offset?: number, length?: number) => Buffer;
+/**
+ * @internal
+ */
+export type StringEncoding = "ascii" | "utf8" | "utf16le" | "ucs2" | "base64" | "latin1" | "binary" | "hex";
+/**
+ * @internal
+ */
+export declare const fromString: (input: string, encoding?: StringEncoding) => Buffer;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-buffer-from/package.json

@@ -0,0 +1,61 @@
+{
+  "name": "@smithy/util-buffer-from",
+  "version": "2.2.0",
+  "scripts": {
+    "build": "concurrently 'yarn:build:cjs' 'yarn:build:es' 'yarn:build:types && yarn build:types:downlevel'",
+    "build:cjs": "node ../../scripts/inline util-buffer-from",
+    "build:es": "yarn g:tsc -p tsconfig.es.json",
+    "build:types": "yarn g:tsc -p tsconfig.types.json",
+    "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
+    "stage-release": "rimraf ./.release && yarn pack && mkdir ./.release && tar zxvf ./package.tgz --directory ./.release && rm ./package.tgz",
+    "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo || exit 0",
+    "lint": "eslint -c ../../.eslintrc.js \"src/**/*.ts\"",
+    "format": "prettier --config ../../prettier.config.js --ignore-path ../.prettierignore --write \"**/*.{ts,md,json}\"",
+    "test": "yarn g:jest"
+  },
+  "author": {
+    "name": "AWS SDK for JavaScript Team",
+    "url": "https://aws.amazon.com/javascript/"
+  },
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@smithy/is-array-buffer": "^2.2.0",
+    "tslib": "^2.6.2"
+  },
+  "devDependencies": {
+    "@tsconfig/recommended": "1.0.1",
+    "@types/node": "^14.14.31",
+    "concurrently": "7.0.0",
+    "downlevel-dts": "0.10.1",
+    "rimraf": "3.0.2",
+    "typedoc": "0.23.23"
+  },
+  "main": "./dist-cjs/index.js",
+  "module": "./dist-es/index.js",
+  "types": "./dist-types/index.d.ts",
+  "engines": {
+    "node": ">=14.0.0"
+  },
+  "typesVersions": {
+    "<4.0": {
+      "dist-types/*": [
+        "dist-types/ts3.4/*"
+      ]
+    }
+  },
+  "files": [
+    "dist-*/**"
+  ],
+  "homepage": "https://github.com/awslabs/smithy-typescript/tree/main/packages/util-buffer-from",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/awslabs/smithy-typescript.git",
+    "directory": "packages/util-buffer-from"
+  },
+  "typedoc": {
+    "entryPoint": "src/index.ts"
+  },
+  "publishConfig": {
+    "directory": ".release/package"
+  }
+}

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/LICENSE

@@ -0,0 +1,201 @@
+Apache License
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+
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bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/README.md

@@ -0,0 +1,4 @@
+# @smithy/util-utf8
+
+[![NPM version](https://img.shields.io/npm/v/@smithy/util-utf8/latest.svg)](https://www.npmjs.com/package/@smithy/util-utf8)
+[![NPM downloads](https://img.shields.io/npm/dm/@smithy/util-utf8.svg)](https://www.npmjs.com/package/@smithy/util-utf8)

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-cjs/fromUtf8.browser.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-cjs/fromUtf8.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-cjs/index.js

@@ -0,0 +1,65 @@
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// src/index.ts
+var src_exports = {};
+__export(src_exports, {
+  fromUtf8: () => fromUtf8,
+  toUint8Array: () => toUint8Array,
+  toUtf8: () => toUtf8
+});
+module.exports = __toCommonJS(src_exports);
+
+// src/fromUtf8.ts
+var import_util_buffer_from = require("@smithy/util-buffer-from");
+var fromUtf8 = /* @__PURE__ */ __name((input) => {
+  const buf = (0, import_util_buffer_from.fromString)(input, "utf8");
+  return new Uint8Array(buf.buffer, buf.byteOffset, buf.byteLength / Uint8Array.BYTES_PER_ELEMENT);
+}, "fromUtf8");
+
+// src/toUint8Array.ts
+var toUint8Array = /* @__PURE__ */ __name((data) => {
+  if (typeof data === "string") {
+    return fromUtf8(data);
+  }
+  if (ArrayBuffer.isView(data)) {
+    return new Uint8Array(data.buffer, data.byteOffset, data.byteLength / Uint8Array.BYTES_PER_ELEMENT);
+  }
+  return new Uint8Array(data);
+}, "toUint8Array");
+
+// src/toUtf8.ts
+
+var toUtf8 = /* @__PURE__ */ __name((input) => {
+  if (typeof input === "string") {
+    return input;
+  }
+  if (typeof input !== "object" || typeof input.byteOffset !== "number" || typeof input.byteLength !== "number") {
+    throw new Error("@smithy/util-utf8: toUtf8 encoder function only accepts string | Uint8Array.");
+  }
+  return (0, import_util_buffer_from.fromArrayBuffer)(input.buffer, input.byteOffset, input.byteLength).toString("utf8");
+}, "toUtf8");
+// Annotate the CommonJS export names for ESM import in node:
+
+0 && (module.exports = {
+  fromUtf8,
+  toUint8Array,
+  toUtf8
+});
+

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-cjs/toUint8Array.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-cjs/toUtf8.browser.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-cjs/toUtf8.js

@@ -0,0 +1 @@
+module.exports = require("./index.js");

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-es/fromUtf8.browser.js

@@ -0,0 +1 @@
+export const fromUtf8 = (input) => new TextEncoder().encode(input);

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-es/fromUtf8.js

@@ -0,0 +1,5 @@
+import { fromString } from "@smithy/util-buffer-from";
+export const fromUtf8 = (input) => {
+    const buf = fromString(input, "utf8");
+    return new Uint8Array(buf.buffer, buf.byteOffset, buf.byteLength / Uint8Array.BYTES_PER_ELEMENT);
+};

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-es/index.js

@@ -0,0 +1,3 @@
+export * from "./fromUtf8";
+export * from "./toUint8Array";
+export * from "./toUtf8";

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-es/toUint8Array.js

@@ -0,0 +1,10 @@
+import { fromUtf8 } from "./fromUtf8";
+export const toUint8Array = (data) => {
+    if (typeof data === "string") {
+        return fromUtf8(data);
+    }
+    if (ArrayBuffer.isView(data)) {
+        return new Uint8Array(data.buffer, data.byteOffset, data.byteLength / Uint8Array.BYTES_PER_ELEMENT);
+    }
+    return new Uint8Array(data);
+};

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-es/toUtf8.browser.js

@@ -0,0 +1,9 @@
+export const toUtf8 = (input) => {
+    if (typeof input === "string") {
+        return input;
+    }
+    if (typeof input !== "object" || typeof input.byteOffset !== "number" || typeof input.byteLength !== "number") {
+        throw new Error("@smithy/util-utf8: toUtf8 encoder function only accepts string | Uint8Array.");
+    }
+    return new TextDecoder("utf-8").decode(input);
+};

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-es/toUtf8.js

@@ -0,0 +1,10 @@
+import { fromArrayBuffer } from "@smithy/util-buffer-from";
+export const toUtf8 = (input) => {
+    if (typeof input === "string") {
+        return input;
+    }
+    if (typeof input !== "object" || typeof input.byteOffset !== "number" || typeof input.byteLength !== "number") {
+        throw new Error("@smithy/util-utf8: toUtf8 encoder function only accepts string | Uint8Array.");
+    }
+    return fromArrayBuffer(input.buffer, input.byteOffset, input.byteLength).toString("utf8");
+};

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/fromUtf8.browser.d.ts

@@ -0,0 +1 @@
+export declare const fromUtf8: (input: string) => Uint8Array;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/fromUtf8.d.ts

@@ -0,0 +1 @@
+export declare const fromUtf8: (input: string) => Uint8Array;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/index.d.ts

@@ -0,0 +1,3 @@
+export * from "./fromUtf8";
+export * from "./toUint8Array";
+export * from "./toUtf8";

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/toUint8Array.d.ts

@@ -0,0 +1 @@
+export declare const toUint8Array: (data: string | ArrayBuffer | ArrayBufferView) => Uint8Array;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/toUtf8.browser.d.ts

@@ -0,0 +1,7 @@
+/**
+ *
+ * This does not convert non-utf8 strings to utf8, it only passes through strings if
+ * a string is received instead of a Uint8Array.
+ *
+ */
+export declare const toUtf8: (input: Uint8Array | string) => string;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/toUtf8.d.ts

@@ -0,0 +1,7 @@
+/**
+ *
+ * This does not convert non-utf8 strings to utf8, it only passes through strings if
+ * a string is received instead of a Uint8Array.
+ *
+ */
+export declare const toUtf8: (input: Uint8Array | string) => string;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/ts3.4/fromUtf8.browser.d.ts

@@ -0,0 +1 @@
+export declare const fromUtf8: (input: string) => Uint8Array;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/ts3.4/fromUtf8.d.ts

@@ -0,0 +1 @@
+export declare const fromUtf8: (input: string) => Uint8Array;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/ts3.4/index.d.ts

@@ -0,0 +1,3 @@
+export * from "./fromUtf8";
+export * from "./toUint8Array";
+export * from "./toUtf8";

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/ts3.4/toUint8Array.d.ts

@@ -0,0 +1 @@
+export declare const toUint8Array: (data: string | ArrayBuffer | ArrayBufferView) => Uint8Array;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/ts3.4/toUtf8.browser.d.ts

@@ -0,0 +1,7 @@
+/**
+ *
+ * This does not convert non-utf8 strings to utf8, it only passes through strings if
+ * a string is received instead of a Uint8Array.
+ *
+ */
+export declare const toUtf8: (input: Uint8Array | string) => string;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/dist-types/ts3.4/toUtf8.d.ts

@@ -0,0 +1,7 @@
+/**
+ *
+ * This does not convert non-utf8 strings to utf8, it only passes through strings if
+ * a string is received instead of a Uint8Array.
+ *
+ */
+export declare const toUtf8: (input: Uint8Array | string) => string;

bff/node_modules/@aws-crypto/sha1-browser/node_modules/@smithy/util-utf8/package.json

@@ -0,0 +1,66 @@
+{
+  "name": "@smithy/util-utf8",
+  "version": "2.3.0",
+  "description": "A UTF-8 string <-> UInt8Array converter",
+  "main": "./dist-cjs/index.js",
+  "module": "./dist-es/index.js",
+  "scripts": {
+    "build": "concurrently 'yarn:build:cjs' 'yarn:build:es' 'yarn:build:types && yarn build:types:downlevel'",
+    "build:cjs": "node ../../scripts/inline util-utf8",
+    "build:es": "yarn g:tsc -p tsconfig.es.json",
+    "build:types": "yarn g:tsc -p tsconfig.types.json",
+    "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
+    "stage-release": "rimraf ./.release && yarn pack && mkdir ./.release && tar zxvf ./package.tgz --directory ./.release && rm ./package.tgz",
+    "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo || exit 0",
+    "lint": "eslint -c ../../.eslintrc.js \"src/**/*.ts\"",
+    "format": "prettier --config ../../prettier.config.js --ignore-path ../.prettierignore --write \"**/*.{ts,md,json}\"",
+    "test": "yarn g:jest"
+  },
+  "author": {
+    "name": "AWS SDK for JavaScript Team",
+    "url": "https://aws.amazon.com/javascript/"
+  },
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@smithy/util-buffer-from": "^2.2.0",
+    "tslib": "^2.6.2"
+  },
+  "devDependencies": {
+    "@tsconfig/recommended": "1.0.1",
+    "concurrently": "7.0.0",
+    "downlevel-dts": "0.10.1",
+    "rimraf": "3.0.2",
+    "typedoc": "0.23.23"
+  },
+  "types": "./dist-types/index.d.ts",
+  "engines": {
+    "node": ">=14.0.0"
+  },
+  "typesVersions": {
+    "<4.0": {
+      "dist-types/*": [
+        "dist-types/ts3.4/*"
+      ]
+    }
+  },
+  "files": [
+    "dist-*/**"
+  ],
+  "browser": {
+    "./dist-es/fromUtf8": "./dist-es/fromUtf8.browser",
+    "./dist-es/toUtf8": "./dist-es/toUtf8.browser"
+  },
+  "react-native": {},
+  "homepage": "https://github.com/awslabs/smithy-typescript/tree/main/packages/util-utf8",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/awslabs/smithy-typescript.git",
+    "directory": "packages/util-utf8"
+  },
+  "typedoc": {
+    "entryPoint": "src/index.ts"
+  },
+  "publishConfig": {
+    "directory": ".release/package"
+  }
+}

bff/node_modules/@aws-crypto/sha1-browser/package.json

@@ -0,0 +1,35 @@
+{
+  "name": "@aws-crypto/sha1-browser",
+  "version": "5.2.0",
+  "scripts": {
+    "prepublishOnly": "tsc -p tsconfig.json && tsc -p tsconfig.module.json",
+    "pretest": "tsc -p tsconfig.test.json",
+    "test": "mocha --require ts-node/register test/**/*test.ts"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git@github.com:aws/aws-sdk-js-crypto-helpers.git"
+  },
+  "author": {
+    "name": "AWS Crypto Tools Team",
+    "email": "aws-cryptools@amazon.com",
+    "url": "https://docs.aws.amazon.com/aws-crypto-tools/index.html?id=docs_gateway#lang/en_us"
+  },
+  "homepage": "https://github.com/aws/aws-sdk-js-crypto-helpers/tree/master/packages/sha1-browser",
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@aws-crypto/supports-web-crypto": "^5.2.0",
+    "@aws-crypto/util": "^5.2.0",
+    "@aws-sdk/types": "^3.222.0",
+    "@aws-sdk/util-locate-window": "^3.0.0",
+    "@smithy/util-utf8": "^2.0.0",
+    "tslib": "^2.6.2"
+  },
+  "main": "./build/main/index.js",
+  "module": "./build/module/index.js",
+  "types": "./build/main/index.d.ts",
+  "publishConfig": {
+    "access": "public"
+  },
+  "gitHead": "c11b171b35ec5c093364f0e0d8dc4ab1af68e748"
+}

bff/node_modules/@aws-crypto/sha1-browser/src/constants.ts

@@ -0,0 +1,29 @@
+export const SHA_1_HASH: { name: "SHA-1" } = { name: "SHA-1" };
+
+export const SHA_1_HMAC_ALGO: { name: "HMAC"; hash: { name: "SHA-1" } } = {
+  name: "HMAC",
+  hash: SHA_1_HASH,
+};
+
+export const EMPTY_DATA_SHA_1 = new Uint8Array([
+  218,
+  57,
+  163,
+  238,
+  94,
+  107,
+  75,
+  13,
+  50,
+  85,
+  191,
+  239,
+  149,
+  96,
+  24,
+  144,
+  175,
+  216,
+  7,
+  9,
+]);

bff/node_modules/@aws-crypto/sha1-browser/src/crossPlatformSha1.ts

@@ -0,0 +1,29 @@
+import { Sha1 as WebCryptoSha1 } from "./webCryptoSha1";
+import { Checksum, SourceData } from "@aws-sdk/types";
+import { supportsWebCrypto } from "@aws-crypto/supports-web-crypto";
+import { locateWindow } from "@aws-sdk/util-locate-window";
+import { convertToBuffer } from "@aws-crypto/util";
+
+export class Sha1 implements Checksum {
+  private hash: Checksum;
+
+  constructor(secret?: SourceData) {
+    if (supportsWebCrypto(locateWindow())) {
+      this.hash = new WebCryptoSha1(secret);
+    } else {
+      throw new Error("SHA1 not supported");
+    }
+  }
+
+  update(data: SourceData, encoding?: "utf8" | "ascii" | "latin1"): void {
+    this.hash.update(convertToBuffer(data));
+  }
+
+  digest(): Promise<Uint8Array> {
+    return this.hash.digest();
+  }
+
+  reset(): void {
+    this.hash.reset();
+  }
+}

bff/node_modules/@aws-crypto/sha1-browser/src/index.ts

@@ -0,0 +1,2 @@
+export * from "./crossPlatformSha1";
+export { Sha1 as WebCryptoSha1 } from "./webCryptoSha1";

bff/node_modules/@aws-crypto/sha1-browser/src/isEmptyData.ts

@@ -0,0 +1,9 @@
+import { SourceData } from "@aws-sdk/types";
+
+export function isEmptyData(data: SourceData): boolean {
+  if (typeof data === "string") {
+    return data.length === 0;
+  }
+
+  return data.byteLength === 0;
+}

bff/node_modules/@aws-crypto/sha1-browser/src/webCryptoSha1.ts

@@ -0,0 +1,79 @@
+import { Checksum, SourceData } from "@aws-sdk/types";
+import { fromUtf8 } from "@smithy/util-utf8";
+import { isEmptyData } from "./isEmptyData";
+import { EMPTY_DATA_SHA_1, SHA_1_HASH, SHA_1_HMAC_ALGO } from "./constants";
+import { locateWindow } from "@aws-sdk/util-locate-window";
+
+export class Sha1 implements Checksum {
+  private readonly key: Promise<CryptoKey> | undefined;
+  private toHash: Uint8Array = new Uint8Array(0);
+
+  constructor(secret?: SourceData) {
+    if (secret !== void 0) {
+      this.key = new Promise((resolve, reject) => {
+        locateWindow()
+          .crypto.subtle.importKey(
+            "raw",
+            convertToBuffer(secret),
+            SHA_1_HMAC_ALGO,
+            false,
+            ["sign"]
+          )
+          .then(resolve, reject);
+      });
+      this.key.catch(() => {});
+    }
+  }
+
+  update(data: SourceData): void {
+    if (isEmptyData(data)) {
+      return;
+    }
+
+    const update = convertToBuffer(data);
+    const typedArray = new Uint8Array(
+      this.toHash.byteLength + update.byteLength
+    );
+    typedArray.set(this.toHash, 0);
+    typedArray.set(update, this.toHash.byteLength);
+    this.toHash = typedArray;
+  }
+
+  digest(): Promise<Uint8Array> {
+    if (this.key) {
+      return this.key.then((key) =>
+        locateWindow()
+          .crypto.subtle.sign(SHA_1_HMAC_ALGO, key, this.toHash)
+          .then((data) => new Uint8Array(data))
+      );
+    }
+
+    if (isEmptyData(this.toHash)) {
+      return Promise.resolve(EMPTY_DATA_SHA_1);
+    }
+
+    return Promise.resolve()
+      .then(() => locateWindow().crypto.subtle.digest(SHA_1_HASH, this.toHash))
+      .then((data) => Promise.resolve(new Uint8Array(data)));
+  }
+
+  reset(): void {
+    this.toHash = new Uint8Array(0);
+  }
+}
+
+function convertToBuffer(data: SourceData): Uint8Array {
+  if (typeof data === "string") {
+    return fromUtf8(data);
+  }
+
+  if (ArrayBuffer.isView(data)) {
+    return new Uint8Array(
+      data.buffer,
+      data.byteOffset,
+      data.byteLength / Uint8Array.BYTES_PER_ELEMENT
+    );
+  }
+
+  return new Uint8Array(data);
+}

bff/node_modules/@aws-crypto/sha1-browser/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "rootDir": "./src",
+    "outDir": "./build/main",
+    "lib": ["dom"],
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["node_modules/**"]
+}

bff/node_modules/@aws-crypto/sha1-browser/tsconfig.module.json

@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig",
+  "compilerOptions": {
+    "outDir": "build/module",
+    "module": "esnext",
+  }
+}

bff/node_modules/@aws-crypto/sha256-browser/CHANGELOG.md

@@ -0,0 +1,118 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
+
+# [5.2.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v5.1.0...v5.2.0) (2023-10-16)
+
+### Features
+
+- support ESM artifacts in all packages ([#752](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/752)) ([e930ffb](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/e930ffba5cfef66dd242049e7d514ced232c1e3b))
+
+# [5.1.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v5.0.0...v5.1.0) (2023-09-22)
+
+### Bug Fixes
+
+- Update tsc to 2.x ([#735](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/735)) ([782e0de](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/782e0de9f5fef41f694130580a69d940894b6b8c))
+
+### Features
+
+- Use @smithy/util-utf8 ([#730](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/730)) ([00fb851](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/00fb851ca3559d5a1f370f9256814de1210826b8)), closes [#699](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/699)
+
+# [5.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v4.0.1...v5.0.0) (2023-07-13)
+
+- feat!: drop support for IE 11 (#629) ([6c49fb6](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/6c49fb6c1b1f18bbff02dbd77a37a21bdb40c959)), closes [#629](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/629)
+
+### BREAKING CHANGES
+
+- Remove support for IE11
+
+Co-authored-by: texastony <5892063+texastony@users.noreply.github.com>
+
+# [4.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v3.0.0...v4.0.0) (2023-02-20)
+
+**Note:** Version bump only for package @aws-crypto/sha256-browser
+
+# [3.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.2...v3.0.0) (2023-01-12)
+
+### Bug Fixes
+
+- **docs:** sha256 packages, clarify hmac support ([#455](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/455)) ([1be5043](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/1be5043325991f3f5ccb52a8dd928f004b4d442e))
+
+- feat!: replace Hash implementations with Checksum interface (#492) ([da43dc0](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/da43dc0fdf669d9ebb5bfb1b1f7c79e46c4aaae1)), closes [#492](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/492)
+
+### BREAKING CHANGES
+
+- All classes that implemented `Hash` now implement `Checksum`.
+
+## [2.0.2](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.1...v2.0.2) (2022-09-07)
+
+### Bug Fixes
+
+- **#337:** update @aws-sdk/types ([#373](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/373)) ([b26a811](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/b26a811a392f5209c7ec7e57251500d4d78f97ff)), closes [#337](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/337)
+
+## [2.0.1](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v2.0.0...v2.0.1) (2021-12-09)
+
+**Note:** Version bump only for package @aws-crypto/sha256-browser
+
+# [2.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.2...v2.0.0) (2021-10-25)
+
+**Note:** Version bump only for package @aws-crypto/sha256-browser
+
+## [1.2.2](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.1...v1.2.2) (2021-10-12)
+
+**Note:** Version bump only for package @aws-crypto/sha256-browser
+
+## [1.2.1](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.2.0...v1.2.1) (2021-09-17)
+
+**Note:** Version bump only for package @aws-crypto/sha256-browser
+
+# [1.2.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/v1.1.1...v1.2.0) (2021-09-17)
+
+### Features
+
+- add @aws-crypto/util ([8f489cb](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/8f489cbe4c0e134f826bac66f1bf5172597048b9))
+
+## [1.1.1](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/sha256-browser@1.1.0...@aws-crypto/sha256-browser@1.1.1) (2021-07-13)
+
+### Bug Fixes
+
+- **sha256-browser:** throw errors not string ([#194](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/194)) ([7fa7ac4](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/7fa7ac445ef7a04dfb1ff479e7114aba045b2b2c))
+
+# [1.1.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/sha256-browser@1.0.0...@aws-crypto/sha256-browser@1.1.0) (2021-01-13)
+
+### Bug Fixes
+
+- remove package lock ([6002a5a](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/6002a5ab9218dc8798c19dc205d3eebd3bec5b43))
+- **aws-crypto:** export explicit dependencies on [@aws-types](https://github.com/aws-types) ([6a1873a](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/6a1873a4dcc2aaa4a1338595703cfa7099f17b8c))
+- **deps-dev:** move @aws-sdk/types to devDependencies ([#188](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/188)) ([08efdf4](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/08efdf46dcc612d88c441e29945d787f253ee77d))
+
+# [1.0.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/sha256-browser@1.0.0-alpha.0...@aws-crypto/sha256-browser@1.0.0) (2020-10-22)
+
+**Note:** Version bump only for package @aws-crypto/sha256-browser
+
+# [1.0.0-alpha.0](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/sha256-browser@0.1.0-preview.4...@aws-crypto/sha256-browser@1.0.0-alpha.0) (2020-02-07)
+
+**Note:** Version bump only for package @aws-crypto/sha256-browser
+
+# [0.1.0-preview.4](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/sha256-browser@0.1.0-preview.2...@aws-crypto/sha256-browser@0.1.0-preview.4) (2020-01-16)
+
+### Bug Fixes
+
+- Changed package.json files to point to the right Git repo ([#9](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/9)) ([028245d](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/028245d72e642ca98d82226afb300eb154503c4a)), closes [#8](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/8)
+- es2015.iterable required ([#10](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/10)) ([6e08d83](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/6e08d83c33667ad8cbeeaaa7cedf1bbe05f79ed8))
+- lerna version maintains package-lock ([#14](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/14)) ([2ef29e1](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/2ef29e13779703a5c9b32e93d18918fcb33b7272)), closes [#13](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/13)
+
+# [0.1.0-preview.3](https://github.com/aws/aws-sdk-js-crypto-helpers/compare/@aws-crypto/sha256-browser@0.1.0-preview.2...@aws-crypto/sha256-browser@0.1.0-preview.3) (2019-11-15)
+
+### Bug Fixes
+
+- Changed package.json files to point to the right Git repo ([#9](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/9)) ([028245d](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/028245d72e642ca98d82226afb300eb154503c4a)), closes [#8](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/8)
+- es2015.iterable required ([#10](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/10)) ([6e08d83](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/6e08d83c33667ad8cbeeaaa7cedf1bbe05f79ed8))
+- lerna version maintains package-lock ([#14](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/14)) ([2ef29e1](https://github.com/aws/aws-sdk-js-crypto-helpers/commit/2ef29e13779703a5c9b32e93d18918fcb33b7272)), closes [#13](https://github.com/aws/aws-sdk-js-crypto-helpers/issues/13)
+
+# [0.1.0-preview.2](https://github.com/aws/aws-javascript-crypto-helpers/compare/@aws-crypto/sha256-browser@0.1.0-preview.1...@aws-crypto/sha256-browser@0.1.0-preview.2) (2019-10-30)
+
+### Bug Fixes
+
+- remove /src/ from .npmignore (for sourcemaps) ([#5](https://github.com/aws/aws-javascript-crypto-helpers/issues/5)) ([ec52056](https://github.com/aws/aws-javascript-crypto-helpers/commit/ec52056))

bff/node_modules/@aws-crypto/sha256-browser/LICENSE

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
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+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
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+
+   2. Grant of Copyright License. Subject to the terms and conditions of
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+      this License, each Contributor hereby grants to You a perpetual,
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+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
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+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
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+
+   4. Redistribution. You may reproduce and distribute copies of the
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+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
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+
+      (b) You must cause any modified files to carry prominent notices
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+
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+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
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+      reproduction, and distribution of the Work otherwise complies with
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+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
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+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
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+
+   7. Disclaimer of Warranty. Unless required by applicable law or
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+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
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+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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bff/node_modules/@aws-crypto/sha256-browser/README.md

@@ -0,0 +1,31 @@
+# @aws-crypto/sha256-browser
+
+SHA256 wrapper for browsers that prefers `window.crypto.subtle` but will
+fall back to a pure JS implementation in @aws-crypto/sha256-js
+to provide a consistent interface for SHA256.
+
+## Usage
+
+- To hash "some data"
+```
+import {Sha256} from '@aws-crypto/sha256-browser'
+
+const hash = new Sha256();
+hash.update('some data');
+const result = await hash.digest();
+
+```
+
+- To hmac "some data" with "a key"
+```
+import {Sha256} from '@aws-crypto/sha256-browser'
+
+const hash = new Sha256('a key');
+hash.update('some data');
+const result = await hash.digest();
+
+```
+
+## Test
+
+`npm test`

bff/node_modules/@aws-crypto/sha256-browser/node_modules/@smithy/is-array-buffer/LICENSE

@@ -0,0 +1,201 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+
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+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
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+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

bff/node_modules/@aws-crypto/sha256-browser/node_modules/@smithy/is-array-buffer/README.md

@@ -0,0 +1,10 @@
+# @smithy/is-array-buffer
+
+[![NPM version](https://img.shields.io/npm/v/@smithy/is-array-buffer/latest.svg)](https://www.npmjs.com/package/@smithy/is-array-buffer)
+[![NPM downloads](https://img.shields.io/npm/dm/@smithy/is-array-buffer.svg)](https://www.npmjs.com/package/@smithy/is-array-buffer)
+
+> An internal package
+
+## Usage
+
+You probably shouldn't, at least directly.

bff/node_modules/@aws-crypto/sha256-browser/node_modules/@smithy/is-array-buffer/dist-cjs/index.js

@@ -0,0 +1,32 @@
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// src/index.ts
+var src_exports = {};
+__export(src_exports, {
+  isArrayBuffer: () => isArrayBuffer
+});
+module.exports = __toCommonJS(src_exports);
+var isArrayBuffer = /* @__PURE__ */ __name((arg) => typeof ArrayBuffer === "function" && arg instanceof ArrayBuffer || Object.prototype.toString.call(arg) === "[object ArrayBuffer]", "isArrayBuffer");
+// Annotate the CommonJS export names for ESM import in node:
+
+0 && (module.exports = {
+  isArrayBuffer
+});
+

bff/node_modules/@aws-crypto/sha256-browser/node_modules/@smithy/is-array-buffer/dist-es/index.js

@@ -0,0 +1,2 @@
+export const isArrayBuffer = (arg) => (typeof ArrayBuffer === "function" && arg instanceof ArrayBuffer) ||
+    Object.prototype.toString.call(arg) === "[object ArrayBuffer]";

bff/node_modules/@aws-crypto/sha256-browser/node_modules/@smithy/is-array-buffer/dist-types/index.d.ts

@@ -0,0 +1,4 @@
+/**
+ * @internal
+ */
+export declare const isArrayBuffer: (arg: any) => arg is ArrayBuffer;