xfy 9eac025b3e feat(mcp): 完整工具面 + token 管理 + 管理页(T2-T5 并行实现 + 合并)
T2 token 管理(src/api/mcp_tokens.rs):create/list/reveal/revoke + get_mcp_client_configs
服务端函数,均经 get_current_admin_user 鉴权;TokenLifetime 枚举(1/7/30/90天/永不过期)。
src/mcp/config.rs 生成 4 种客户端配置(Claude Code/Cursor/Cline/通用 + CLI)。
src/pages/admin/mcp.rs 令牌管理页:列表 + 新建表单 + 一次性明文展示/重查 + 撤销 +
配置片段卡片。路由 /admin/mcp,导航项加入 admin_layout。

T3 read 工具 + Resources(tools/read.rs, resources.rs):search_posts/get_post/list_tags
(read 作用域,仅已发布);published-post Resources(post://{slug},游标分页)。
search_published 提取为共享函数。

T4 write 工具(tools/{posts,comments,tags,media}.rs):create/update/publish/trash/delete_post、
评论审核、标签 CRUD、媒体 base64 上传(WebP 转码 + 去重)。复用既有 helper 的 SQL 与
缓存失效(moka + ssr_cache)。write 作用域,可读草稿。

T5 admin 工具(tools/{settings,runner}.rs):get/update_settings、run_code(沙箱执行)。
admin 作用域。

合并(server.rs):用 rmcp tool_router 的「命名路由 + 组合」模式,7 个工具组在
YggMcpServer 上 impl,combined_router 用 + 合并成单一 ServerHandler。各工具组鉴权
独立,经 Extension<Parts> 读 McpPrincipal + scope.grants 校验。

新增依赖 base64 0.22(媒体上传解码)。验证:server/web 双目标编译通过、clippy
--all-features -D warnings 干净、659 单测 + 1 集成全绿(+20 新测试)。
2026-07-28 11:53:32 +08:00

1.7 KiB

T6 — Hardening (rate limit, sanitization, audit, last_used_at)

Blocking edges

  • Blocks: T7 (verification exercises a hardened endpoint).
  • Blocked by: T3, T4, T5 (tools must exist to harden their outputs).

Target files

  • src/mcp/rate_limit.rs — token-keyed governor.
  • src/mcp/auth.rslast_used_at update path, body-size cap.
  • src/mcp/server.rs / tool outputs — snippet sanitization.
  • audit log integration (tracing, or a dedicated table if the project has one — check existing conventions first).

Change

  1. Token-keyed rate limit on /mcp only: extract bearer → user_id → governor key. Leave the existing IP-keyed governor on the web app untouched. Add tunable RATE_LIMIT_MCP_PER_SEC / _BURST (match the existing env-var naming pattern).
  2. last_used_at updated on each authenticated request (cheap UPDATE, or batched — match the session-recheck pattern).
  3. Snippet/output sanitization: treat search + tool output as indirect-prompt- injection surface — strip control chars, cap length, no raw executable instructions. Keep read vs write tools on separate scopes (already enforced).
  4. Body-size cap on /mcp POST (e.g. 1 MiB) to bound abuse.
  5. Audit logging of mutating tool calls (token id, tool, outcome) via the project's existing logging convention (tracing).

Acceptance

  • A token exceeding its rate budget is throttled (429 / MCP rate-limit error).
  • last_used_at advances on authenticated requests.
  • Search output is sanitized (no raw control chars; length bounded).
  • Oversized POST body is rejected.
  • Mutating tool calls leave an audit trace.
  • Both targets compile; clippy clean; existing tests pass.