@danj/audible-auth
Copyright (C) 2026 Daniel Jomphe

This program is free software: you can redistribute it and/or modify it under
the terms of the GNU Affero General Public License, version 3, as published by
the Free Software Foundation. It is distributed WITHOUT ANY WARRANTY; see
LICENSE for the full terms.

Sources
-------

1. mkb79/Audible (https://github.com/mkb79/Audible), licensed under the GNU
   Affero General Public License v3.0. The Amazon login and device
   registration in src/login.ts and src/register.ts, the token refresh and
   device removal in src/tokens.ts, the request signing in src/sign.ts, and
   the license voucher decryption in src/voucher.ts follow its login.py,
   register.py, auth.py, and aescipher.py. No Python code is included.

2. @kentcdodds/audible (https://kody.codes/@kentcdodds/audible), the first
   TypeScript port of that logic for Kody, which this package's code started
   from. Its portions were provided under the following MIT license notice:

   MIT License

   Copyright (c) 2026 Kent C. Dodds

   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to deal
   in the Software without restriction, including without limitation the rights
   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   copies of the Software, and to permit persons to whom the Software is
   furnished to do so, subject to the following conditions:

   The above copyright notice and this permission notice shall be included in all
   copies or substantial portions of the Software.

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   SOFTWARE.