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法律

开源许可——Android

Android 客户端是唯一在 AstriaVeilLink 加密核心之上还链接了代理子系统（基于 ring/BoringSSL 的完整异步 TLS 运行时）以及连接 Kotlin 的 JNI 桥接层的客户端。除下方加密核心外，引擎还使用以下组件：

最后审阅：2026 年 9 月 27 日。

← 所有客户端与网站

我们的自有代码为专有代码，不在任何一份清单之列。

MIT License

以下组件依据 MIT 许可证分发。对于采用“MIT OR Apache-2.0”双重许可的组件，我们选择 MIT 选项。

  • RustCrypto — aead, aes, aes-gcm, block-buffer, chacha20, chacha20poly1305, cipher, cpufeatures, crypto-common, ctr, digest, ghash, hkdf, hmac, inout, opaque-debug, poly1305, polyval, sha2, typenum, universal-hash, zeroize
    Copyright (c) 2016–2026 The RustCrypto Project Developers; Copyright (c) 2017–2022 Artyom Pavlov; Copyright (c) 2019 MobileCoin, LLC; Copyright (c) 2015–2018 Vlad Filippov; Copyright (c) 2006–2009 Graydon Hoare; Copyright (c) 2014 Paho Lurie-Gregg
  • generic-array — Copyright (c) 2015 Bartłomiej Kamiński
  • rand (rand, rand_chacha, rand_core, getrandom) — Copyright (c) 2014 The Rust Project Developers; Copyright 2018 Developers of the Rand project
  • ppv-lite86 — Copyright (c) 2019 The CryptoCorrosion Contributors
  • libc — Copyright (c) The Rust Project Developers
  • cfg-if — Copyright (c) 2014 Alex Crichton
  • thiserror — Copyright (c) 2019 David Tolnay
  • zerocopy — Copyright 2019–2023 The Fuchsia Authors (multi-licensed; used under MIT)
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.

BSD-3-Clause License

以下 dalek-cryptography 组件（椭圆曲线密码学）依据 BSD-3-Clause 许可证分发：

  • curve25519-dalek — Copyright (c) 2016–2021 isis agora lovecruft; Copyright (c) 2016–2021 Henry de Valence; Copyright (c) 2012 The Go Authors. All rights reserved.
  • x25519-dalek — Copyright (c) 2017–2021 isis agora lovecruft; Copyright (c) 2019–2021 DebugSteven. All rights reserved.
  • subtle — Copyright (c) 2016–2024 Isis Agora Lovecruft, Henry de Valence. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

3. Neither the name of the copyright holder nor the names of its contributors
   may be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Apache License 2.0

Android 应用（手机与 Android TV）还使用以下依据 Apache License 2.0 分发的组件：

  • AndroidX (Core, Activity, Lifecycle, DataStore, Hilt integration) — Copyright (c) The Android Open Source Project
  • Jetpack Compose (UI, Foundation, Material 3, Animation) — Copyright (c) The Android Open Source Project
  • Kotlin and kotlinx.coroutines — Copyright (c) JetBrains s.r.o. and Kotlin Programming Language contributors
  • Dagger and Hilt — Copyright (c) The Dagger Authors
  • OkHttp, Okio — Copyright (c) Square, Inc.
  • Retrofit — Copyright (c) Square, Inc.
  • Gson — Copyright (c) Google Inc.
  • ZXing Android Embedded and ZXing (phone app QR scanner) — Copyright (c) Journey Mobile, Copyright (c) ZXing authors

这些组件依据 Apache License, Version 2.0 授权，使用时必须遵守该许可证。组件按“原样”提供，不附带任何明示或暗示的保证或条件。许可证全文见：

https://www.apache.org/licenses/LICENSE-2.0

手机应用另外包含一个依据 Bouncy Castle Licence（MIT 风格许可）分发的库：

  • Bouncy Castle (phone app) — Copyright (c) 2000–2024 The Legion of the Bouncy Castle Inc. (Bouncy Castle Licence, MIT-style)

传输与网络层

  • tokio, tokio-util — Copyright (c) Tokio Contributors
  • rustls, tokio-rustls, rustls-pki-types (Apache-2.0 / MIT / ISC — MIT elected) — Copyright (c) The rustls contributors
  • ipstack (MIT OR Apache-2.0 — MIT elected) — Copyright (c) ipstack contributors
  • etherparse (MIT OR Apache-2.0 — MIT elected) — Copyright (c) etherparse contributors

特定平台组件

  • jni-rs (MIT OR Apache-2.0 — MIT elected) — Copyright (c) 2016 Prevoty, Inc. and the jni-rs contributors
  • ahash (MIT OR Apache-2.0 — MIT elected) — Copyright (c) 2018 Tom Kaitchuck
  • cesu8 (Apache-2.0 OR MIT — MIT elected) — Copyright (c) 2016 Eric Kidd

另有两个组件（同一作者）依据复合式 ISC 风格许可分发，部分内容继承自 BoringSSL/OpenSSL。两者均未经修改、仅通过公开 API 使用，且均不要求公开 AstriaVPN 自身的源代码：

  • ring and untrusted — ISC-style terms for new code plus OpenSSL/BoringSSL-derived portions under their own terms (same author, Brian Smith). 完整文本： github.com/briansmith/ring
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