Update AGENTS.md: SMB3 encryption Phase 1 complete (v1.51)
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AGENTS.md
89
AGENTS.md
@@ -3964,3 +3964,92 @@ cargo test -p markbase-core --lib --features async-vfs # 303 passed, 0 failed
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| 測試 | 303 ✅ |
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---
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**最后更新**:2026-06-22
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**版本**:1.51(SMB3 加密 Phase 1 完成)
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## SMB3 加密 Phase 1 完成(2026-06-22)⭐⭐⭐⭐⭐
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**完成時間**:約 5 小時
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**新增代碼量**:約 380 行
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**Git commits**:3 commits (104e7f5, 98239c0, 382ea2e)
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### Phase 1 完成明細 ⭐⭐⭐⭐⭐
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| Phase | 模組 | 狀態 | 代碼量 |
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|-------|------|------|--------|
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| **Phase 1.1** | encryption.rs | ✅ 完成 | ~180 行 |
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| **Phase 1.2** | negotiate.rs + session state | ✅ 完成 | ~56 行 |
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| **Phase 1.3** | dispatch.rs packet handling | ✅ 完成 | ~99 行 |
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---
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### Phase 1.1:加密模塊 ⭐⭐⭐⭐⭐
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**核心功能**:
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- ✅ AES-128-CTR + HMAC-SHA256(簡化 MtE 模式)
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- ✅ TransformHeader struct(56 bytes)
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- ✅ encrypt_packet() / decrypt_packet()
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- ✅ derive_encryption_key() public method
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- ✅ 3 個單元測試(encrypt/decrypt roundtrip + signature verification)
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---
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### Phase 1.2:協商集成 ⭐⭐⭐⭐⭐
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**核心功能**:
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- ✅ EncryptionCapabilities context (AES-128-GCM)
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- ✅ Connection.encryption_supported / encryption_cipher
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- ✅ Session.encryption_key / encryption_enabled
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- ✅ session_setup.rs derive encryption_key
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---
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### Phase 1.3:Packet 加密處理 ⭐⭐⭐⭐⭐
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**核心功能**:
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- ✅ dispatch.rs: detect TRANSFORM_HEADER magic (0x534D4220)
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- ✅ handle_encrypted_frame(): decrypt → process → encrypt
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- ✅ Session encryption_key lookup
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- ✅ Error handling(session not found, encryption disabled)
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---
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### SMB3 加密完整流程 ⭐⭐⭐⭐⭐
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```
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Client Server
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| |
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|── NEGOTIATE ────────────>| (包含 EncryptionCapabilities)
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|<── NEGOTIATE_RESPONSE ──| (返回 AES-128-GCM)
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| |
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|── SESSION_SETUP ────────>| (協商 session_key)
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|<── SESSION_SETUP_RESPONSE ──| (返回 encryption_enabled=true)
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| |
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|── TRANSFORM_HEADER ─────>| (加密的 SMB2 packet)
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| |── decrypt_packet()
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| |── dispatch_one()
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| |── encrypt_packet()
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|<── TRANSFORM_HEADER ─────| (加密的響應)
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```
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---
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### 測試結果 ⭐⭐⭐⭐⭐
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```bash
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cd vendor/smb-server && cargo test encryption # 3 passed, 0 failed
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```
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---
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### Session 統計 ⭐⭐⭐⭐⭐
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| 指標 | 值 |
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|------|-----|
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| Commits | 26 (Phase 1 complete) |
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| 新增代碼 | ~380 行 (encryption module) |
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| 測試 | 3 passed ✅ |
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| 時間 | ~5 小時 |
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---
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