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Users were asked to sign in again every ~30 minutes, even while active. Session lifetime - Browser: UDS_SESSION kept its login-time Max-Age and was never re-issued, so the cookie vanished 30 min after login. Re-issue it on use (throttled by slidingInterval). - Desktop: remote.mux WS traffic never passed the HTTP auth middleware, so the idle TTL never slid. assertPrincipalLive now reports activity and slides the session and the account's bridges (throttled). - New setting sessionIdleTimeoutHours (Settings page + config). Default 0 = no automatic sign-out; only a manual sign-out ends a session, so conversations and night-time cron are never cut off. 0.5-168 enables an idle timeout with the 7-day cap. The TTL is read live. - Stores support long TTLs: the absolute cap follows the TTL, older 7-day sessions are lifted on activity, and expiry timers re-arm instead of overflowing setTimeout (~24.8 days). UAC token check - Every 2 hours (and 1 min after start) each QR session's token is checked against icenterapi. A rejected token is only flagged, never a sign-out. Network errors, 5xx and bad JSON keep the previous verdict (the old 6h check revoked all of an account's sessions on any failure, including outages). - GET /uds-auth/session-status (non-sliding) returns alive + tokenValid. The client probes it every minute and on focus: a gone session signs the UI out with a notice; a rejected token opens a refresh QR once. - Scanning in refresh mode writes the new token into every live session of the account and the skill credential cache in place: no new session, no reload. Other accounts are rejected (token_refresh_emp_mismatch). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
131 lines
4.8 KiB
Markdown
131 lines
4.8 KiB
Markdown
# Skill 认证标准（uds-auth）
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面向 DeepSeekHarness：现场安装 **uds-auth 插件**（内含 skill `uds-skill-auth`）后，第三方 / 自研 skill 按本标准取凭证或出站调用。
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**转发给改造方时**：发整个 `uds-auth` 插件即可；公共 skill 在 [`skills/uds-skill-auth/`](../skills/uds-skill-auth/)，说明见 [uds-skill-auth.zh.md](./uds-skill-auth.zh.md)。
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## 现场形态
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```text
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安装 uds-auth 插件（内含 skills/uds-skill-auth）
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→ 将 uds-skill-auth 加入 skills 路径（或复制到工作区 skills/）
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→ 用户扫码登录
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→ 安装/加载业务 skill
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→ 可用
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```
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无需再配全局 `coclaw_token` / `AUTH_VALUE`。
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**认证公共库随插件分发**：路径 `uds-auth/skills/uds-skill-auth/`。
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## 双轨模型
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| 轨道 | 用途 | 行为 |
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|------|------|------|
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| UI | Cookie + `sessionStore` + `/api/me` | **保持原样**；logout 仍清 cookie 并 `sessionStore.delete` |
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| Skill | `skillCredentialCache`（`skill-credentials.json`） | 登录成功时写入/刷新；供 agent / cron |
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配置项：
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- `retainSkillCredentialsOnLogout`（默认 `true`）：UI 退出时是否保留 skill token
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- `skillCredentialTtlSeconds`（默认 `604800` = 7 天）
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- `outboundAllowedHosts`：出站白名单（逗号分隔）
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管理员删除用户会同时清掉该用户的 skill 凭证。
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## Agent 环境
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Shell / 任务 env（非密钥除非 Host 显式注入 capability）：
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- `DSH_SESSION_ID` — 当前 agent 会话
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- `DSH_WEB_URL` — 可选，用于拼 Host 地址
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- `UDS_TASK_CAPABILITY` — **推荐**：Host/`mintTaskCapability` 签发的短期令牌（scopes: `outbound` 和/或 `credentials`）
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Host 在 `session/created` 时会 `stampSessionOwner(sessionId, empNo)`。Cron 可按 `ownerEmpNo` 解析并 mint capability；**不要**依赖浏览器 Cookie。
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账号停用/删除会撤销该用户全部 task capability。
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## 两种合法模式
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### Mode Outbound（推荐新 skill）
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```http
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POST /uds-auth/outbound
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X-DSH-Session-Id: <DSH_SESSION_ID>
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X-UDS-Task-Capability: <UDS_TASK_CAPABILITY> # scope 须含 outbound
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{ "url": "https://icenterapi.zte.com.cn/...", "method": "POST", "headers": {...}, "body": {...} }
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```
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- 仅 **loopback**
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- Host 注入 `X-Emp-No` / `X-Auth-Value`
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- 剥离客户端自带鉴权头
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- host 必须在白名单内；URL 必须 **HTTPS**
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- capability 仅 `credentials` scope 时 **不能** 调 outbound
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Python（先把 `uds-skill-auth/scripts` 加入 `sys.path`）：
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```python
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from uds_skill_auth import request
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out = request("POST", url, headers={...}, body={...})
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# out["statusCode"], out["json"], out["body"]
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```
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### Mode Creds（必须自管 HTTP 时）
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默认 `allowRawAgentToken=false`。开启后：
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```http
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POST /uds-auth/agent-credentials
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X-DSH-Session-Id: <DSH_SESSION_ID>
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X-UDS-Task-Capability: <UDS_TASK_CAPABILITY> # scope 须含 credentials
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```
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返回 `{ empNo, token }`。可设进程内 `EMP_NO` / `AUTH_VALUE` 别名，**禁止**写进 SKILL.md 教模型 `printenv`。仅 `outbound` scope 的 capability **不能**取 raw token。
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```python
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from uds_skill_auth import resolve
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# 优先用 request()/outbound；仅在 allowRawAgentToken=true 时使用 resolve
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creds = resolve(apply_env_aliases=False)
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```
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Helpers 来源：插件内 skill `uds-auth/skills/uds-skill-auth/scripts/`（装到 skills 路径后，或环境变量 `UDS_AUTH_HELPERS`）。
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## 改造现有 Skill 清单
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1. 现场确保已从插件安装 `uds-skill-auth`（`uds-auth/skills/uds-skill-auth`）
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2. 业务脚本定位 sibling：`.../skills/uds-skill-auth/scripts` → `import uds_skill_auth`
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3. 替换原来的 `coclaw_*` / `EMP_NO`/`AUTH_VALUE` 手工读环境：改用 `resolve()` 或 `request()`
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4. SKILL.md 只写「需已 UDS 登录，并已安装 uds-skill-auth」，不写 token 变量名
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5. JSON stdout；日志脱敏
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定位示例：
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```python
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from pathlib import Path
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import sys
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def load_uds_skill_auth():
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here = Path(__file__).resolve().parent
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candidate = here.parents[1] / "uds-skill-auth" / "scripts"
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if not (candidate / "uds_skill_auth.py").is_file():
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raise RuntimeError("请先安装 uds-skill-auth skill")
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sys.path.insert(0, str(candidate))
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import uds_skill_auth
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return uds_skill_auth
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```
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## 禁止项
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- 全局共享 token / 把 token 注入 `shellEnv`
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- SKILL 教打印环境变量中的密钥
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- 无白名单的开放代理
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- 用 UI `sessionStore` 的闲置 TTL（`sessionIdleTimeoutHours`）冒充 skill 长凭证
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- 业务 skill 硬编码插件源码路径（应用 `uds-skill-auth` skill）
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## 验收
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- UI 登录/退出与改前一致
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- 默认配置下 UI 退出后 skill/cron 仍可用
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- `retainSkillCredentialsOnLogout=false` 时退出后取证失败
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- 未安装 `uds-skill-auth` 时业务 skill 报错清晰
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- 两会话不串号；未登录错误可理解且无 token 泄露
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