Automic VaultAutomic Vault

brew

snowflake を Homebrew, apk, Nix, zypper, apt でインストール

snowflake のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

インストールコマンドセキュリティノート

インストール

追加のインストールコマンド

macOS

Homebrew確認済み · 100%
brew install snowflake

local Homebrew formula metadata

Linux

Alpine Linux apk確認済み · 92%
sudo apk add snowflake

Alpine Linux edge package indexes · snowflake · ソース: dl-cdn.alpinelinux.org

Nix確認済み · 92%
nix profile install nixpkgs#snowflake

nixpkgs package indexes · pkgs/by-name/sn/snowflake/package.nix · ソース: api.github.com

openSUSE zypper確認済み · 92%
sudo zypper install snowflake

openSUSE Tumbleweed package metadata · snowflake · ソース: download.opensuse.org

Debian apt確認済み · 92%
sudo apt install golang-snowflake-dev

Debian stable package indexes · golang-snowflake-dev · ソース: deb.debian.org

概要

パッケージ概要

Pluggable Transport using WebRTC, inspired by Flashproxy

コマンドとエイリアス

  • snowflake-broker
  • snowflake-client
  • snowflake-proxy
  • snowflake-server

履歴

プロジェクトの歴史と使われ方

Tor Snowflake is a censorship-circumvention pluggable transport that uses WebRTC and volunteer proxies to help users connect to Tor where direct access is blocked. It sits in the CLI/package-manager world as both user-facing Tor transport software and a proxy package that volunteers can run from terminals, servers, browsers, or containers.

プロジェクトの歴史

The official repository describes Snowflake as a censorship-evasion pluggable transport inspired by Flashproxy. Its code is organized around broker, client, proxy, server, common libraries, and documentation components, reflecting the split between Tor clients, volunteer proxies, and bridge-side infrastructure.

The Tor Project's public Snowflake site explains the user-facing model: censored users route through volunteer proxies in uncensored locations, while WebRTC makes traffic resemble common audio or video calling patterns. The project is part of Tor's pluggable transports family.

採用の歴史

Snowflake became a community-operated contribution path for people who cannot or do not want to run a full Tor relay or bridge. Tor's community docs present browser proxy, standalone proxy, Docker, Debian, FreeBSD, Ansible, and source builds as supported setup routes.

The package-manager footprint in the input lists Homebrew, apk, Debian/Ubuntu, Nix, and zypper packages, which shows Snowflake crossing from Tor-specific docs into ordinary Unix package ecosystems.

使われ方

Users run Snowflake through Tor as a client pluggable transport. Volunteers can run a browser extension, a web widget, a standalone Go proxy, a Docker deployment, or packaged services such as Debian's `snowflake-proxy`.

パッケージ好きにとっての重要性

Package nerds care because Snowflake turns anti-censorship infrastructure into installable components: separate broker/client/proxy/server binaries, distro packages, reproducible Android build notes, container deployment, and service-management instructions. It is a rare package where installation choices directly affect a public circumvention network.

タイムライン

  • 2019: Official GitLab project metadata records the current Tor Project repository.
  • 2020s: Tor community documentation describes browser, standalone, Docker, Debian, FreeBSD, Ansible, and source installation paths.
  • 2026: The official GitLab project remains active according to repository metadata.

Related projects

  • Related Tor circumvention tools include Flashproxy, meek, obfs4, WebTunnel, Tor Browser, and the pluggable transports specification.

セキュリティ状態

リスクレベル: blue

broad file, network, media, or database tool signal.

リスク分類器

リスク blue · 信頼度 中 · tool

理由

  • broad file, network, media, or database tool signal

信号

  • text:client,server

インストール挙動

  • formula メタデータに Homebrew post-install フックは記録されていません。
  • Homebrew bottle メタデータは 6 個のプラットフォームターゲットで利用できます。
  • ビルドメタデータには 1 件のビルド依存関係があります。

推奨レビュー

エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。

実行可能ファイル

インストールされる実行可能ファイル

コマンド種類公開範囲メモ
snowflake-brokercliグローバル実行可能ファイル
snowflake-clientcliグローバル実行可能ファイル
snowflake-proxycliグローバル実行可能ファイル
snowflake-servercliグローバル実行可能ファイル

鮮度

バージョンと鮮度

これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。

ページ生成日2026-07-25
マネージャ版2.14.1
マネージャ更新日2026-06-25
ローカルデータOK
上流not checked
検出された最新未検出

https://www.torproject.org

インストールメタデータ

パッケージメタデータ

パッケージキーbrew:snowflake
バージョン2.14.1
パッケージマネージャHomebrew
パッケージマネージャページhttps://formulae.brew.sh/formula/snowflake
ホームページhttps://www.torproject.org
リポジトリhttps://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake
上流ドキュメントhttps://community.torproject.org/relay/setup/snowflake
ライセンスBSD-3-Clause
ソースアーカイブhttps://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/archive/v2.14.1/snowflake-v2.14.1.tar.gz
最終更新2026-06-25T20:07:27Z
Pulseupdated
ビルド依存関係go
Bottle利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-install未定義
サービス宣言なし

レジストリ情報

ソースデータベース詳細

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namesnowflake
Version Scheme0
Revision0
Head VersionHEAD
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • head
  • stable

ソースデータベース一致

他のパッケージマネージャ記録

一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。

Debian apt95%

golang-snowflake-dev 2.5.1-1

WebRTC pluggable transport for Tor (library)

https://snowflake.torproject.org

sudo apt install golang-snowflake-dev
  • Section: golang
  • Architecture: all
  • Source Package: snowflake
  • 13 依存関係
  • normalized package name match
  • 一致条件: Snowflake
Debian stable package indexes · deb.debian.org · Debian stable package indexes: golang-snowflake-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

snowflake-client 2.5.1-1+b16

WebRTC pluggable transport for Tor (client)

https://snowflake.torproject.org

sudo apt install snowflake-client
  • Section: golang
  • Architecture: amd64
  • Source Package: snowflake
  • 1 依存関係
  • normalized package name match
  • 一致条件: Snowflake
Debian stable package indexes · deb.debian.org · Debian stable package indexes: snowflake-client from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

snowflake-proxy 2.5.1-1+b16

WebRTC pluggable transport for Tor (proxy)

https://snowflake.torproject.org

sudo apt install snowflake-proxy
  • Section: golang
  • Architecture: amd64
  • Source Package: snowflake
  • 1 依存関係
  • normalized package name match
  • 一致条件: Snowflake
Debian stable package indexes · deb.debian.org · Debian stable package indexes: snowflake-proxy from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

snowflake

nix profile install nixpkgs#snowflake
  • normalized package name match
  • 一致条件: Snowflake
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/sn/snowflake/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

golang-snowflake-dev 2.5.1-1build1

WebRTC pluggable transport for Tor (library)

https://snowflake.torproject.org

sudo apt install golang-snowflake-dev
  • Section: universe/golang
  • Architecture: all
  • Source Package: snowflake
  • 13 依存関係
  • normalized package name match
  • 一致条件: Snowflake
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: golang-snowflake-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

snowflake-client 2.5.1-1build1

WebRTC pluggable transport for Tor (client)

https://snowflake.torproject.org

sudo apt install snowflake-client
  • Section: universe/golang
  • Architecture: amd64
  • Source Package: snowflake
  • 1 依存関係
  • normalized package name match
  • 一致条件: Snowflake
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: snowflake-client from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

snowflake-proxy 2.5.1-1build1

WebRTC pluggable transport for Tor (proxy)

https://snowflake.torproject.org

sudo apt install snowflake-proxy
  • Section: universe/golang
  • Architecture: amd64
  • Source Package: snowflake
  • 1 依存関係
  • normalized package name match
  • 一致条件: Snowflake
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: snowflake-proxy from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

snowflake 2.13.1-r1

Pluggable Transport for Tor using WebRTC - meta package

https://snowflake.torproject.org/

sudo apk add snowflake
  • License: BSD-3-Clause
  • Architecture: x86_64
  • Source Package: snowflake
  • 1 依存関係
  • normalized package name match
  • 一致条件: Snowflake
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: snowflake from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

snowflake-client 2.13.1-r1

Pluggable Transport for Tor using WebRTC - client

https://snowflake.torproject.org/

sudo apk add snowflake-client
  • License: BSD-3-Clause
  • Architecture: x86_64
  • Source Package: snowflake
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Snowflake
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: snowflake-client from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

snowflake-client-doc 2.13.1-r1

Pluggable Transport for Tor using WebRTC - client (man page)

https://snowflake.torproject.org/

sudo apk add snowflake-client-doc
  • License: BSD-3-Clause
  • Architecture: x86_64
  • Source Package: snowflake
  • normalized package name match
  • 一致条件: Snowflake
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: snowflake-client-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

snowflake-doc 2.13.1-r1

Pluggable Transport for Tor using WebRTC (documentation)

https://snowflake.torproject.org/

sudo apk add snowflake-doc
  • License: BSD-3-Clause
  • Architecture: x86_64
  • Source Package: snowflake
  • normalized package name match
  • 一致条件: Snowflake
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: snowflake-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

snowflake-proxy 2.13.1-r1

Pluggable Transport for Tor using WebRTC - proxy

https://snowflake.torproject.org/

sudo apk add snowflake-proxy
  • License: BSD-3-Clause
  • Architecture: x86_64
  • Source Package: snowflake
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Snowflake
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: snowflake-proxy from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

snowflake-proxy-doc 2.13.1-r1

Pluggable Transport for Tor using WebRTC - proxy (man page)

https://snowflake.torproject.org/

sudo apk add snowflake-proxy-doc
  • License: BSD-3-Clause
  • Architecture: x86_64
  • Source Package: snowflake
  • normalized package name match
  • 一致条件: Snowflake
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: snowflake-proxy-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

snowflake-proxy-openrc 2.13.1-r1

Pluggable Transport for Tor using WebRTC - proxy (OpenRC init scripts)

https://snowflake.torproject.org/

sudo apk add snowflake-proxy-openrc
  • License: BSD-3-Clause
  • Architecture: x86_64
  • Source Package: snowflake
  • normalized package name match
  • 一致条件: Snowflake
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: snowflake-proxy-openrc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
zypper95%

snowflake 2.11.0-1.4

Pluggable Transport using WebRTC, inspired by Flashproxy.

https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake

sudo zypper install snowflake
  • License: BSD-3-Clause
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: snowflake
  • 2 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Snowflake
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: snowflake from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst

パッケージグラフ

リンクは、ローカルのパッケージ関係グラフ、補足データ、依存関係、エコシステム一致、パッケージハブ所属から来ています。

関連ツール

  • goBuild dependency declared by Homebrew.
  • meekShares the same upstream homepage.

同じワークフロー

  • obfs4proxyShares av.db curated category or tags: censorship-circumvention, cli, networking, pluggable-transport, proxy.
  • geph4Shares av.db curated category or tags: censorship-circumvention, cli, networking, proxy.
  • brookShares av.db curated category or tags: cli, networking, proxy.
  • connectShares av.db curated category or tags: cli, networking, proxy.
  • danteShares av.db curated category or tags: cli, networking, proxy.
  • dsocksShares av.db curated category or tags: cli, networking, proxy, tor.

エージェント安全ガイド

ソース経路

リポジトリデータから生成

このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。

使用ソース

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment