[EPIC]: End-to-end encrypted group messages
維護者通常 1 天內回覆
還沒有人認領這個 Issue。
評估
- 難度
- 5/5
- 預估耗時
- 一週以上
- 新手友好度
- 25/100
- Issue 類型
- 功能
- 描述清晰度
- 基本清楚
- 活躍度
- 活躍
- 領域
- mobile-dev, security
研究方向
Read the design sub-issue first and comment there before writing code. The starting point named here is mobile/lib/services/sqlite_signal_store.dart, which implements SenderKeyStore and defines the signal_sender_keys table; review it alongside the existing 1:1 Signal session flow. Done means the server relays encrypted group payloads and sender-key distribution, while the app encrypts and decrypts with GroupCipher and rotates keys when membership changes.
由索引模型根據 Issue 內容生成。
描述
Goal
Group messages are currently sent as plaintext envelopes (protected in transit by TLS, but readable by the server). Encrypt them end to end with Signal sender keys, so the server only relays ciphertext.
Starting point
- The app's Signal store already implements
SenderKeyStore(mobile/lib/services/sqlite_signal_store.dart), with asignal_sender_keystable. - 1:1 Signal sessions already exist, and are the usual way to deliver sender keys to each member.
Steps (sub-issues)
- Design note: the distribution and rotation rules.
- Server: route sender-key distribution messages and encrypted group payloads.
- App: encrypt and decrypt with
GroupCipher, distribute keys, rotate on membership changes.
Please read the design sub-issue first and comment there before writing code.
- 主要語言
- Dart
- 星號
- 9
- 分支
- 5
- 平均合併
- 49 分鐘
- 30 天內合併 PR
- 34
環境準備
- 提供 Dockerfile 或 Docker Compose 檔案
- 沒有 Pull Request 範本
- 沒有貢獻指南
從這裡開始
- 先讀完整個 Issue,再讀專案的貢獻指南。
- 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
- Fork 儲存庫,在一個分支上完成修改。
- 送出 Pull Request,並在描述裡引用這個 Issue 編號。
CommandLineCoding/Elephant 的其他 Issue
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area: mobile chore good first issue
難度 2/5 1-3 小時 新手友好度 76/100
CommandLineCoding/Elephant#247 ·
維護者通常 1 天內回覆
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area: mobile bug good first issue
難度 2/5 1-3 小時 新手友好度 88/100
CommandLineCoding/Elephant#245 ·
維護者通常 1 天內回覆
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area: mobile enhancement good first issue
難度 2/5 1-3 小時 新手友好度 88/100
CommandLineCoding/Elephant#183 ·
維護者通常 1 天內回覆
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area: mobile difficulty: medium enhancement
難度 4/5 3-5 天 新手友好度 56/100
CommandLineCoding/Elephant#249 ·
維護者通常 1 天內回覆
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area: mobile chore difficulty: medium testing
難度 4/5 3-5 天 新手友好度 66/100
CommandLineCoding/Elephant#248 ·
維護者通常 1 天內回覆
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