test(ncm): M9 分类/登录门宿主单测（83 断言）+ 传输层归一 4 例 + REPORT §41
- bench/session_gate_sim.c（新）：真实 core + ncm_http_request 桩，覆盖 A 错误分类矩阵（-4/-5/-6/-17/裸 mbedtls vs -13/其它）、B HTTP 状态矩阵 （401/403 vs 5xx/429 vs 3xx/4xx）、C 登录门 + 启动决策（无网→离线、无会话→扫码）、 D 真实 ncm_api 状态/业务码映射（含 -460→SVC、301/302→AUTH）、 E 真实 ncm_login_status_check/refresh 映射、F 会话密钥稳定性（换 MAC 仍可解、 旧 MAC 密文可解且自动迁移）。83 PASS / 0 FAIL，0 真实请求。 - bench/http_truncate_sim.c：追加 4 例传输层归一（握手 fatal alert→NET、握手超时→TIMEOUT、 读 fatal alert→NET、CA 失败→TLS），原 8 例截断守卫零回归（12 PASS）。 - build_ncm_sims.sh：window/search/plpage/apicache/cookie_refresh 链入 ncm_session.o （appstate/api/login 新依赖），新增 session_gate_sim 构建与运行。 - test_ncm_core.c：采用 M8 分支的 $TMPDIR 适配（Termux /tmp 不可写；合并时以 M8 为准）。 - 相关 sim 头注释同步链接命令（ncm_apicache.o/ncm_session.o）。 - REPORT §41：判定点调用链与行号、根因证据、实现、验证矩阵与诚实出入 （mipsel/真机未跑；app.c 宿主不可编译的既有原因；403/-460 取舍）。 验证：test_ncm_core_host 139 PASS/0 FAIL；session_gate_sim 83 PASS； http_truncate_sim 12 PASS；window/search/apicache/cookie_refresh sim 通过； 核心 12 TU + 应用 13 TU（-Wall -Wextra）0 warning。
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@@ -3480,3 +3480,110 @@ MP3 ≤128k→标准，>128k→极高 HQ。列表显示**实际档**（如 hires
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- **live 网络测试跳过**：Termux 环境 HTTPS 到 music.163.com 返回 rc=-5（网络/证书被拒），2 项 SKIP；加密/缓存/API 解析等离线项全部 PASS。
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- **产物不入库**：`ncm` 二进制、`meow_ui.a`、vendor、`out/` 均只在本机产出；仓库中原本被跟踪的旧 `ncm`/`test_ncm_core_host` 已恢复为 HEAD 版本，避免把本机构建产物带进提交。
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- 卡上保留两份备份（`ncm.bak` 与 `ncm.bak.<旧md5>`），需要回滚可 `cp` 任一覆盖。
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## 41. M9：断网保持登录态 + 离线模式（账号态不被网络故障否决）（2026-11-05）
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> 用户原话：「网易云有个问题，只要设备一断网 它就会自动退出到扫码登录界面，而不会保持当前账号状态
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> 切换到离线模式。这样导致昨天刚做的那个缓存列表形同虚设。估计是没有判断网络状态 把网络访问不可达
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> 当成了登录状态过期」。
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>
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> 目标：网络不可达/超时/DNS/连接失败/服务端 5xx → **保持账号态**、进入离线模式（界面可见提示、
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> 缓存列表可打开可播放、不弹扫码），网络恢复后回在线；只有服务端**明确**未登录/鉴权失败
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> （HTTP 401、业务码 301/302）才沿用原退出登录逻辑。排除：不做离线下载/搜索等在线功能。
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> 红线：0warning；宿主可验证错误分类单测必过；不碰真机；不 push。
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>
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> 编号说明：§40 为 M8 交叉编译/热更（本分支已 rebase 到含 §40 的 main），本节顺延 §41。
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### 41.1 判定点盘点：谁会把用户踢回扫码
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| # | 位置 | 触发 | 后果 |
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|---|------|------|------|
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| ① | `app/app.c:176-180` `app_on_tick` | `account_cookie_need_relogin()`（仅由 `account_cookie_maybe_refresh` 置位） | `appstate_logout()`（删 `session.enc`、清 uid/vip）+ `meow_view_page_replace(ACT_LOGIN)` |
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| ② | `app/logic/appstate.c:231-256` `appstate_ensure_uid` | `ncm_login_status_check` 返回 `NCM_ERR_AUTH` | `ncm_ctx_clear_cookie` + `logged_in=0`（首页转「未登录/会话过期」） |
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| ③ | `app/app.c:245-252` 启动根页 + `app/logic/appstate.c:100` | `g_st.logged_in = (cookie[0] != 0)`；cookie 只在 `ncm_ctx_load_cookie` 解密成功时非空 | cookie 解密失败 → 直接进 `ACT_LOGIN`（扫码页） |
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| ④ | `app/ui/settings.c` | 用户点「退出登录」 | 主动登出（保留原逻辑） |
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调用链（①）：`home_worker`(`app/ui/home.c`) → `account_cookie_maybe_refresh`(`app/logic/account.c:181`)
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→ `ncm_login_refresh`(`core/ncm_login.c:190`) → 返回码 → `s_cookie_need_relogin=1`(`account.c:210-215`)
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→ `app_on_tick`(`app.c:176`) → `appstate_logout()` + 扫码页。
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调用链（②）：`appstate_load_playlists`(`appstate.c:227`) → `appstate_ensure_uid`(`appstate.c:231`)
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→ `ncm_login_status_check`(`core/ncm_login.c:142`) → 返回码 → 清 cookie(`appstate.c:246-250`)。
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### 41.2 根因：哪些失败被误判成「登录失效」
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代码级证据（均为本批修改前的行为）：
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1. **任何业务码非 200 都当会话失效**：`core/ncm_login.c:227`（改前）`if (code != 200) return NCM_ERR_AUTH;`
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—— `-460`（风控/请求被拒，换网/恢复网络时常见）也被判 AUTH。`core/ncm_api.c:104`（改前）
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把 `-460/2000/201` 一律映射 `NCM_ERR_AUTH`。→ 网络环境变化触发的风控被当成「会话过期」。
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2. **HTTP 状态被完全忽略**：`api_post`（`core/ncm_api.c:123`）与 `ncm_login_status_check`
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（`core/ncm_login.c:162`）只看 body 里的业务码。HTTP 401/403 与 5xx/网关 HTML 都落进
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「JSON 解析失败 / 缺字段」；反过来 5xx 与网络故障无法区分，离线判定拿不到可靠输入。
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3. **mbedtls 裸负码穿透**：`http_run` 的握手/写入失败分支 `goto done` 直接把 mbedtls 的负码
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（如 `-0x7280`）返回给上层（`core/ncm_http.c` 改前 `done:` 段）；上层按 `NCM_ERR_*` 比较，
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落进「未知错误」，既判不了离线也判不了鉴权。
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4. **启动无网的持久化缺陷（与错误分类无关，但症状一致）**：会话 cookie 的加密密钥是
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`sha256(首选网卡 MAC + 盐)`（`core/ncm_store.c:102-135 read_mac` 遍历 `/sys/class/net` 取首个
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非 lo 网卡 + `151-171` 派生）。网卡集合/readdir 顺序随网络状态变化（断网时 Wi-Fi 网卡可能
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从 `/sys/class/net` 消失，或选到另一块网卡）→ 派生密钥变化 → `session.enc` 解密失败
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（`ncm_store.c:260-268` → `ncm_ctx_load_cookie` → `appstate.c:100`）→ cookie 为空 →
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`logged_in=0` → **启动即进扫码页**。这正是「一断网就退到扫码」在启动侧的机制。
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结论：设计上缺少「失败分类」这一层——传输层/服务端暂不可用、鉴权失败、数据解析失败共用
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「负错误码」这一个通道，登录门（`app.c` / `appstate_ensure_uid`）只能按 AUTH 一个值判断，
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于是任何上游映射偏差都会变成「退出登录」。
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### 41.3 实现
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| 文件 | 改动 |
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|---|---|
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| `core/ncm_session.h/.c`（新） | 纯逻辑分类层：`ncm_err_classify`（NETWORK/AUTH/OTHER；`-4/-5/-6/-17` 与历史 mbedtls 裸负码→NETWORK，仅 `-13`→AUTH）、`ncm_http_status_class/err`（401/403→AUTH；408/425/429/5xx→SVC；其它非 2xx→HTTP）、`ncm_gate_decide`（一次请求→在线/离线/退登录/保持）、`ncm_session_boot_decide`（有本地会话就先信它，无网→离线，绝不因连不上进扫码）。 |
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| `core/ncm_common.h` | 新增 `NCM_ERR_SVC = -17`（服务端 5xx/429/-460：暂不可用，可重试，**不是**登录失效）。 |
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| `core/ncm_http.c` | 新增 `http_ret_norm`：超时→`NCM_ERR_TIMEOUT`、证书→`NCM_ERR_TLS`、其它 mbedtls 负码→`NCM_ERR_NET`，在 `done:` 统一归一（532 行）。 |
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| `core/ncm_api.c` | `api_status_gate`：非 2xx 先按状态定性（401/403→AUTH、5xx/429→SVC、其它→HTTP），不再把 5xx HTML 丢给 JSON 解析；业务码映射加 302→AUTH、`-460`→SVC（113-141 行）。 |
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| `core/ncm_login.c` | `ncm_login_status_check` / `ncm_login_refresh` 先过 HTTP 状态门，再按业务码：301/302→AUTH、`-460`→SVC、其它→HTTP（163-249 行）。`-460` 不再触发退扫码。 |
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| `core/ncm_store.c/.h` | 会话密钥改为设备私有 `<data_dir>/.mkey` 派生（`key_from_mkey`/`session_key`，175-193 行）；旧 MAC 派生密文仍可解（`cookie_decrypt_sel`，270 行）且 `load_session` 命中旧密钥时自动重写迁移（306-317 行）。 |
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| `core/ncm_apicache.c/.h` | 新增命中计数 `ncm_apicache_hits()`：离线时读到 120s 旧缓存仍是 `NCM_OK`，不能据此判「已回在线」。 |
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| `app/ncm_app_internal.h` | `ncm_app_state_t` 增 `offline`；新增 `appstate_session_gate/is_offline/offline_set`。 |
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| `app/logic/appstate.c` | 新增离线状态机（177-197 行）；`appstate_ensure_uid` 仅 AUTH 清 cookie，网络类只切离线（231-256 行）；init/logout 清零离线态。 |
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| `app/app.c` | 启动根页改由 `ncm_session_boot_decide` 决定并打日志（245-252 行）；`need_relogin` 路径保持（仅 AUTH 会置位）。 |
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| `app/ui/home.c` | worker 结果经 `appstate_session_gate`（缓存命中不算回在线，271-272 行）；个人卡右侧「离线模式」红标 + 页脚提示 + 空态「离线模式/可播放已缓存」；离线时每 30s 静默重试一次（强制绕过接口缓存，301-312 行）。 |
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| `app/ui/playlist.c` | 首屏结果同步会话/离线态（锁外，333 行）；空态「离线模式」。 |
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| `app/ui/search.c` / `app/ui/player.c` / `app/ui/cache.c` | 离线提示文案：搜索需网络、播放页「离线模式：网络不可用，可播放已缓存」、缓存页页脚「· 离线模式（可播放）」。 |
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| `build_core.sh` / `build_ncm.sh` | 核心源列表加 `core/ncm_session.c`。 |
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| `build_ncm_sims.sh` | window/search/plpage/apicache/cookie_refresh 链入 `ncm_session.o`；新增 `session_gate_sim` 构建/运行。 |
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| `bench/session_gate_sim.c`（新） | 分类矩阵 + HTTP 状态矩阵 + 登录门/启动门矩阵 + 真实 `ncm_api`/`ncm_login` 状态/业务码映射 + 会话密钥稳定性/旧密文迁移（83 断言）。 |
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| `bench/http_truncate_sim.c` | 追加 4 个传输层归一用例（握手 fatal alert→NET、握手超时→TIMEOUT、读 fatal alert→NET、CA 失败→TLS）。 |
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行为不变量（本次确立）：**只有 `NCM_ERR_AUTH`（HTTP 401/403、业务码 301/302/profile 为空）会清
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`session.enc` 并回扫码；其余一切失败最多进入离线模式，绝不动账号态。**
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### 41.4 验证（宿主，0 真实 NCM 请求）
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| 项 | 结果 |
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|---|---|
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| `bench/session_gate_sim`（新，真实 core + `ncm_http_request` 桩） | **83 PASS / 0 FAIL**：A 分类矩阵 11 例（-5/-4/-6/-17/裸 mbedtls/…）、B HTTP 状态 14 例、C 登录门 10 + 启动门 6 例、D `ncm_api` 15 例（401/403、5xx/429、业务 301/302、-460、非 JSON、传输码）、E `login_status` 8 + `login_refresh` 8 例、F 会话密钥 9 例（换 MAC 仍可解、旧密文可解并自动迁移） |
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| `bench/http_truncate_sim` | **12 PASS**（原 8 截断用例零回归 + 新 4 个传输层归一用例） |
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| `test/test_ncm_core_host`（全量核心库） | **139 PASS / 0 FAIL**（`TMPDIR` 指向可写目录；含 crypto/store/cache/tag/api/降级链全量） |
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| `bench/window_sim` / `bench/search_sim` | PASS（window 需可写 TMPDIR：本机 `/tmp` 不可写时盘缓存用例环境性失败，换 `$TMPDIR` 后 6000/6000 落盘通过） |
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| `bench/apicache_sim` / `bench/cookie_refresh_sim` | PASS（apicache 同样仅盘缓存文件路径受 `/tmp` 影响，换可写目录后通过） |
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| 宿主告警 | 核心 13 个 TU（含新 `ncm_session.c`）+ 应用 13 个 TU（login/home/playlist/player/search/cache/appstate/account/settings/queue/minibar/chrome/colors）`-Wall -Wextra` **0 warning** |
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| mipsel / 真机 | **未跑**（本机无 zig 交叉链，M8 适配层未并入；设备当前离线，真机验证后置） |
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### 41.5 诚实出入 / 遗留
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- **5xx 归类为「离线/可重试」**（`NCM_ERR_SVC`），UI 统一显示「离线模式」——网络其实可能是通的，
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只是服务端暂不可用；文案取「可播放已缓存」这一用户可执行动作，未再细分。
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- **HTTP 403 仍按 AUTH**（标准语义：服务端理解请求但拒绝）。若真机遇到 CDN/WAF 的 403，可能造成
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一次误登出；NCM 的风控通常以业务码 `-460` 表达（已改为 SVC）。如真机复现可再收窄为「仅 401」。
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- **离线时接口缓存命中不算「回在线」**：`ncm_apicache_hits()` 只解决 UI/重试节奏误判；离线恢复
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探测（home 每 30s）强制 `ncm_api_cache_refresh_path` 绕过缓存，确保成功即真在线。
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- **离线播放未缓存曲目**仍走原 `song_url` 重试（15s 超时 ×3），未改播放重试策略（不属本任务）；
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已缓存曲目离线可播（`song_local_file` 先查缓存）。
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- **`app/app.c` 未能宿主编译**：其 SIGSEGV 定位处理器用 MIPS `ucontext.gregs[]`，aarch64 宿主
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无法编译（既有问题，`build_ncm_host.sh` 本身也排除 app.c）。本批对该文件的改动仅十余行
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（`ncm_gate_t` + 日志 + 三元切页），交叉构建时需复核 0 warning。
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- **会话密钥迁移**：旧 `session.enc`（MAC 派生）在当前 MAC 未变时可解并自动重写为新密钥；
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若升级时 MAC 已变化（例如换网卡后首次启动），旧会话仍会解不开 —— 这是旧方案的固有缺陷，
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无法事后补救；迁移后再不会因网络状态变化丢会话。
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- **未部署/未 push**：设备离线，真机联调后置；本节所有验证均在宿主完成。
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@@ -15,6 +15,12 @@
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* chunked 完整(0 分块末端) → BS_DONE → NCM_OK
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* chunked 中途关闭 → 截断 → 非 NCM_OK（NCM_ERR_IO）
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*
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* M9 追加（传输层错误归一）：mbedtls 裸负码不得原样穿透给上层——
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* 握手失败（fatal alert） → NCM_ERR_NET
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* 握手超时 → NCM_ERR_TIMEOUT
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* 读阶段 fatal alert（对端 reset/拒绝） → NCM_ERR_NET
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* CA 加载/校验失败（verify_ca=1） → NCM_ERR_TLS
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*
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* 编译（在 ncm_app 下）：
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* gcc -O2 -Wall -Wextra -DJSMN_HEADER -I. -Icore -Ivendor/mbedtls/include \
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* -c bench/http_truncate_sim.c -o /tmp/t.o
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@@ -48,6 +54,8 @@ static const tr_chunk_t *g_script;
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static int g_script_n;
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static int g_script_i;
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static int g_close_rc; /* 脚本耗尽后的 ssl_read 返回值 */
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static int g_handshake_rc; /* M9：0=正常；否则握手直接失败（模拟网络/TLS 异常） */
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static int g_ca_fail; /* M9：1=CA 加载失败（verify_ca=1 时应判 NCM_ERR_TLS） */
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static void tr_script(const tr_chunk_t *chunks, int n, int close_rc) {
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g_script = chunks; g_script_n = n; g_script_i = 0; g_close_rc = close_rc;
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@@ -110,13 +118,13 @@ void mbedtls_ssl_set_bio(mbedtls_ssl_context *ssl, void *p_bio,
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mbedtls_ssl_recv_timeout_t *f_recv_timeout) {
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(void)ssl; (void)p_bio; (void)f_send; (void)f_recv; (void)f_recv_timeout;
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}
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int mbedtls_ssl_handshake(mbedtls_ssl_context *ssl) { (void)ssl; return 0; }
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int mbedtls_ssl_handshake(mbedtls_ssl_context *ssl) { (void)ssl; return g_handshake_rc; }
|
||||
void mbedtls_ssl_free(mbedtls_ssl_context *ssl) { (void)ssl; }
|
||||
void mbedtls_ssl_config_free(mbedtls_ssl_config *conf) { (void)conf; }
|
||||
|
||||
void mbedtls_x509_crt_init(mbedtls_x509_crt *crt) { (void)crt; }
|
||||
int mbedtls_x509_crt_parse_file(mbedtls_x509_crt *crt, const char *path) {
|
||||
(void)crt; (void)path; return 0; /* CA 加载成功（validate=0 时不走此径，桩兜底） */
|
||||
(void)crt; (void)path; return g_ca_fail ? -1 : 0; /* CA 加载成功/失败（M9 用例可控） */
|
||||
}
|
||||
void mbedtls_x509_crt_free(mbedtls_x509_crt *crt) { (void)crt; }
|
||||
|
||||
@@ -136,12 +144,13 @@ static int on_body(void *ctx, const unsigned char *data, size_t len) {
|
||||
/* 运行一个用例：装填脚本 → 发起 GET 下载 → 记录 rc / body_len / content_length */
|
||||
typedef struct { int rc; size_t body_len; size_t content_length; } case_result_t;
|
||||
|
||||
static case_result_t run_case(const tr_chunk_t *script, int script_n, int close_rc) {
|
||||
static case_result_t run_case_ex(const tr_chunk_t *script, int script_n, int close_rc,
|
||||
int verify_ca) {
|
||||
ncm_http_req_t req;
|
||||
memset(&req, 0, sizeof req);
|
||||
req.url = "https://ex.test/song.mp3";
|
||||
req.method = "GET";
|
||||
req.verify_ca = 0; /* 跳过 CA 校验，聚焦 body 终态判定 */
|
||||
req.verify_ca = verify_ca; /* 0=跳过 CA 校验，聚焦 body 终态判定 */
|
||||
req.timeout_ms = 3000;
|
||||
|
||||
sink_cb_t sink; memset(&sink, 0, sizeof sink);
|
||||
@@ -157,6 +166,10 @@ static case_result_t run_case(const tr_chunk_t *script, int script_n, int close_
|
||||
return r;
|
||||
}
|
||||
|
||||
static case_result_t run_case(const tr_chunk_t *script, int script_n, int close_rc) {
|
||||
return run_case_ex(script, script_n, close_rc, 0);
|
||||
}
|
||||
|
||||
static int g_fail = 0;
|
||||
static void check(const char *name, int ok, const char *detail) {
|
||||
if (!ok) g_fail++;
|
||||
@@ -286,6 +299,40 @@ int main(void) {
|
||||
(r.rc != NCM_OK) && (r.rc == NCM_ERR_IO), dbg);
|
||||
}
|
||||
|
||||
/* ---- 场景 9（M9）：握手 fatal alert（对端 reset/拒绝）→ 归一为 NCM_ERR_NET ---- */
|
||||
{
|
||||
g_handshake_rc = MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE;
|
||||
case_result_t r = run_case(NULL, 0, 0);
|
||||
g_handshake_rc = 0;
|
||||
snprintf(dbg, sizeof dbg, "rc=%d", r.rc);
|
||||
check("handshake_fatal_alert -> NCM_ERR_NET", r.rc == NCM_ERR_NET, dbg);
|
||||
}
|
||||
|
||||
/* ---- 场景 10（M9）：握手超时 → NCM_ERR_TIMEOUT ---- */
|
||||
{
|
||||
g_handshake_rc = MBEDTLS_ERR_SSL_TIMEOUT;
|
||||
case_result_t r = run_case(NULL, 0, 0);
|
||||
g_handshake_rc = 0;
|
||||
snprintf(dbg, sizeof dbg, "rc=%d", r.rc);
|
||||
check("handshake_timeout -> NCM_ERR_TIMEOUT", r.rc == NCM_ERR_TIMEOUT, dbg);
|
||||
}
|
||||
|
||||
/* ---- 场景 11（M9）：读阶段 fatal alert（连接被 reset）→ NCM_ERR_NET ---- */
|
||||
{
|
||||
case_result_t r = run_case(NULL, 0, MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE);
|
||||
snprintf(dbg, sizeof dbg, "rc=%d", r.rc);
|
||||
check("read_fatal_alert -> NCM_ERR_NET", r.rc == NCM_ERR_NET, dbg);
|
||||
}
|
||||
|
||||
/* ---- 场景 12（M9）：CA 不可用（verify_ca=1）→ NCM_ERR_TLS（不静默放行） ---- */
|
||||
{
|
||||
g_ca_fail = 1;
|
||||
case_result_t r = run_case_ex(NULL, 0, 0, 1);
|
||||
g_ca_fail = 0;
|
||||
snprintf(dbg, sizeof dbg, "rc=%d", r.rc);
|
||||
check("ca_load_fail -> NCM_ERR_TLS", r.rc == NCM_ERR_TLS, dbg);
|
||||
}
|
||||
|
||||
printf("\n== HTTP TRUNCATE SIM: %s ==\n", g_fail ? "FAIL" : "ALL PASS");
|
||||
return g_fail ? 1 : 0;
|
||||
}
|
||||
@@ -17,7 +17,8 @@
|
||||
* -Icore -I../vendor/jsmn -c app/logic/appstate.c -o /tmp/ps_app.o
|
||||
* $CC_HOST -O2 -ffunction-sections -DJSMN_HEADER -I. -I../sdk -I../meow_launcherd \
|
||||
* -Icore -I../vendor/jsmn -c app/logic/songmeta.c -o /tmp/ps_meta.o
|
||||
* $CC_HOST -O2 -Wl,--gc-sections -o pagination_sim /tmp/ps.o /tmp/ps_app.o /tmp/ps_meta.o -lpthread
|
||||
* $CC_HOST -O2 -Wl,--gc-sections -o pagination_sim /tmp/ps.o /tmp/ps_app.o /tmp/ps_meta.o \
|
||||
* out/core-host/ncm_apicache.o out/core-host/ncm_session.o -lpthread
|
||||
* 运行：./pagination_sim （0 网络；PASS/FAIL 退出码）
|
||||
*/
|
||||
#include "../app/ncm_app_internal.h"
|
||||
|
||||
@@ -21,7 +21,8 @@
|
||||
* -c bench/playlist_race_sim.c -o /tmp/pr.o
|
||||
* GCC -O2 -ffunction-sections -DJSMN_HEADER -I. -I../sdk -I../meow_launcherd -Icore -Ivendor/jsmn \
|
||||
* -c app/logic/appstate.c -o /tmp/pr_app.o
|
||||
* GCC -O2 -Wl,--gc-sections -o playlist_race_sim /tmp/pr.o /tmp/pr_app.o -lpthread
|
||||
* GCC -O2 -Wl,--gc-sections -o playlist_race_sim /tmp/pr.o /tmp/pr_app.o \
|
||||
* out/core-host/ncm_apicache.o out/core-host/ncm_session.o -lpthread
|
||||
* 运行：./playlist_race_sim （0 网络；PASS/FAIL 退出码）
|
||||
*/
|
||||
#include "../app/ncm_app_internal.h"
|
||||
|
||||
@@ -10,7 +10,8 @@
|
||||
* -Icore -c bench/search_sim.c -o /tmp/ss.o
|
||||
* $CC_HOST -O2 -ffunction-sections -DJSMN_HEADER -I. -I../sdk -I../meow_launcherd \
|
||||
* -Icore -c app/logic/appstate.c -o /tmp/ss_app.o
|
||||
* $CC_HOST -O2 -Wl,--gc-sections -o search_sim /tmp/ss.o /tmp/ss_app.o -lpthread
|
||||
* $CC_HOST -O2 -Wl,--gc-sections -o search_sim /tmp/ss.o /tmp/ss_app.o \
|
||||
* out/core-host/ncm_apicache.o out/core-host/ncm_session.o -lpthread
|
||||
* 运行：./search_sim （0 网络；PASS/FAIL 退出码）
|
||||
*/
|
||||
#include "../app/ncm_app_internal.h"
|
||||
|
||||
@@ -0,0 +1,422 @@
|
||||
/* bench/session_gate_sim.c — M9 离线会话保持 / 登录门决策 宿主单测（0 真实网络）
|
||||
*
|
||||
* 覆盖（真实 core 代码 + 网络桩，0 请求）：
|
||||
* A. 错误分类矩阵 ncm_err_classify：-4/-5/-6/-17 网络类；-13 鉴权；JSON/IO/其它 = other；
|
||||
* 历史泄漏的 mbedtls 裸负码按网络类兜底。
|
||||
* B. HTTP 状态分类 ncm_http_status_class / ncm_http_status_err：
|
||||
* 200/204 → ok；401/403 → auth；408/425/429/5xx → transient(SVC)；3xx/其它 4xx → error(HTTP)。
|
||||
* C. 登录门 ncm_gate_decide / ncm_session_boot_decide：在线/离线/鉴权失败/启动无网/无会话。
|
||||
* D. 真实 ncm_api（ncm_http_request 桩）HTTP 状态与业务码映射：
|
||||
* 401/403 与业务 301/302 → AUTH（退登录）；5xx/429、业务 -460 → SVC（保登录态/离线）；
|
||||
* HTML 体 → JSON（other）；其它业务码 → HTTP（other）。
|
||||
* E. 真实 ncm_login_status_check / ncm_login_refresh 同上（AUTH 只在服务端明确否定时）。
|
||||
* F. 会话加密密钥稳定性（M9 根因回归）：session.enc 保存后改变网卡 MAC（NCM_MAC 桩）仍能解出
|
||||
* cookie；旧版 MAC 派生密文可解且自动迁移到 .mkey 密钥。
|
||||
*
|
||||
* 编译（在 ncm_app 下；先 bash build_core.sh 生成宿主核心对象）：
|
||||
* gcc -O2 -Wall -Wextra -DJSMN_HEADER -I. -Icore -Ivendor/jsmn -Ivendor/mbedtls/include \
|
||||
* -c bench/session_gate_sim.c -o out/chk/sg.o
|
||||
* gcc -O2 -o session_gate_sim out/chk/sg.o \
|
||||
* out/core-host/ncm_api.o out/core-host/ncm_login.o out/core-host/ncm_req.o \
|
||||
* out/core-host/ncm_crypto.o out/core-host/ncm_json.o out/core-host/ncm_common.o \
|
||||
* out/core-host/ncm_store.o out/core-host/ncm_apicache.o out/core-host/ncm_session.o \
|
||||
* out/core-host/jsmn_impl.o out/core-host/v_qrcodegen.o \
|
||||
* -Lout/mbedtls/host -lmbedtls -lmbedx509 -lmbedcrypto -lpthread -lm
|
||||
* TMPDIR 可用（Termux /tmp 不可写时用 $TMPDIR 或 HOME/.cache）。
|
||||
*/
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#include "ncm.h"
|
||||
#include "ncm_http.h"
|
||||
#include "mbedtls/aes.h"
|
||||
|
||||
static int g_fail = 0;
|
||||
#define CHECK(cond, ...) do { \
|
||||
int _ok = (cond) ? 1 : 0; \
|
||||
printf(" %s ", _ok ? "PASS" : "FAIL"); printf(__VA_ARGS__); printf("\n"); \
|
||||
if (!_ok) g_fail++; \
|
||||
} while (0)
|
||||
|
||||
/* ============================================================
|
||||
* ncm_http_request 桩：按 g_stub_* 脚本返回（不触碰网络/文件）
|
||||
* ============================================================ */
|
||||
static int g_stub_rc; /* 非 0：直接返回该传输层错误码 */
|
||||
static int g_stub_status; /* HTTP 状态 */
|
||||
static const char *g_stub_body; /* 响应体（缺省 ""） */
|
||||
static const char *g_stub_cookie; /* Set-Cookie 头（可 NULL） */
|
||||
static int g_http_calls;
|
||||
|
||||
int ncm_http_request(const ncm_http_req_t *req, char *buf, size_t buf_sz, ncm_http_resp_t *resp)
|
||||
{
|
||||
(void)req;
|
||||
g_http_calls++;
|
||||
memset(resp, 0, sizeof *resp);
|
||||
if (g_stub_rc) return g_stub_rc;
|
||||
const char *body = g_stub_body ? g_stub_body : "";
|
||||
size_t n = strlen(body);
|
||||
if (n >= buf_sz) n = buf_sz - 1;
|
||||
memcpy(buf, body, n);
|
||||
resp->body = buf;
|
||||
resp->body_len = n;
|
||||
resp->status = g_stub_status;
|
||||
if (g_stub_cookie) {
|
||||
/* 真实响应每个 cookie 一条 Set-Cookie 头；测试串用 "; " 分隔多 cookie。 */
|
||||
size_t o = 0;
|
||||
const char *p = g_stub_cookie;
|
||||
while (*p && o < sizeof resp->headers) {
|
||||
const char *sep = strstr(p, "; ");
|
||||
size_t n = sep ? (size_t)(sep - p) : strlen(p);
|
||||
int hn = snprintf(resp->headers + o, sizeof resp->headers - o,
|
||||
"Set-Cookie: %.*s\r\n", (int)n, p);
|
||||
if (hn <= 0) break;
|
||||
o += (size_t)hn;
|
||||
if (!sep) break;
|
||||
p = sep + 2;
|
||||
}
|
||||
resp->headers_len = o;
|
||||
}
|
||||
return NCM_OK;
|
||||
}
|
||||
|
||||
static void stub(int status, const char *body, const char *cookie_set)
|
||||
{
|
||||
g_stub_rc = NCM_OK; g_stub_status = status; g_stub_body = body; g_stub_cookie = cookie_set;
|
||||
}
|
||||
static void stub_err(int rc)
|
||||
{
|
||||
g_stub_rc = rc; g_stub_status = 0; g_stub_body = NULL; g_stub_cookie = NULL;
|
||||
}
|
||||
|
||||
/* ncm_http_parse_set_cookie：本 sim 不链 ncm_http.o（ncm_http_request 已桩化），
|
||||
* 这里放一份与 core/ncm_http.c 相同的实现，供 ncm_login_refresh 提取 Set-Cookie。 */
|
||||
int ncm_http_parse_set_cookie(const char *hdrs, size_t len, char *out, size_t out_sz)
|
||||
{
|
||||
if (!hdrs || !out || out_sz == 0) return -1;
|
||||
out[0] = 0;
|
||||
size_t o = 0;
|
||||
int count = 0;
|
||||
const char *p = hdrs;
|
||||
const char *end = hdrs + len;
|
||||
while ((p = strstr(p, "Set-Cookie:")) != NULL && p < end) {
|
||||
const char *val = p + strlen("Set-Cookie:");
|
||||
while (*val == ' ' || *val == '\t') val++;
|
||||
const char *semi = strchr(val, ';');
|
||||
size_t nlen = semi ? (size_t)(semi - val) : strlen(val);
|
||||
while (nlen && (val[nlen - 1] == ' ' || val[nlen - 1] == '\t')) nlen--;
|
||||
if (nlen == 0) { p = val; continue; }
|
||||
if (o > 0) { if (o + 2 >= out_sz) break; out[o++] = ';'; out[o++] = ' '; }
|
||||
if (o + nlen >= out_sz) break;
|
||||
memcpy(out + o, val, nlen);
|
||||
o += nlen;
|
||||
count++;
|
||||
p = val;
|
||||
}
|
||||
out[o] = 0;
|
||||
return count;
|
||||
}
|
||||
|
||||
/* ============================================================
|
||||
* A. 错误分类
|
||||
* ============================================================ */
|
||||
static void test_err_class(void)
|
||||
{
|
||||
printf("== A. 错误分类（-5/-4/-6/超时/DNS/连接拒/5xx vs 401/业务 301/302）==\n");
|
||||
struct { int rc; ncm_fail_class_t want; const char *why; } m[] = {
|
||||
{ NCM_OK, NCM_FAIL_NONE, "NCM_OK" },
|
||||
{ NCM_ERR_NET, NCM_FAIL_NETWORK, "-4 网络错误（DNS/连接拒绝/连接中断）" },
|
||||
{ NCM_ERR_TLS, NCM_FAIL_NETWORK, "-5 TLS 错误（历史真机 eapi 域 reset 即此码）" },
|
||||
{ NCM_ERR_TIMEOUT, NCM_FAIL_NETWORK, "-6 超时" },
|
||||
{ NCM_ERR_SVC, NCM_FAIL_NETWORK, "-17 服务端 5xx/429/-460 暂不可用" },
|
||||
{ NCM_ERR_AUTH, NCM_FAIL_AUTH, "-13 服务端明确未登录/鉴权失败" },
|
||||
{ NCM_ERR_JSON, NCM_FAIL_OTHER, "-9 JSON（数据问题，不登出）" },
|
||||
{ NCM_ERR_HTTP, NCM_FAIL_OTHER, "-7 HTTP 非 2xx（其它）" },
|
||||
{ NCM_ERR_IO, NCM_FAIL_OTHER, "-3 文件/截断 IO" },
|
||||
{ NCM_ERR_NOTFOUND, NCM_FAIL_OTHER, "-10 缺字段" },
|
||||
{ -0x7280, NCM_FAIL_NETWORK, "mbedtls 裸负码（历史泄漏）→ 网络类兜底" },
|
||||
};
|
||||
for (size_t i = 0; i < sizeof m / sizeof m[0]; i++) {
|
||||
ncm_fail_class_t got = ncm_err_classify(m[i].rc);
|
||||
CHECK(got == m[i].want, "classify(%d)=%s 期望 %s [%s]", m[i].rc,
|
||||
ncm_fail_class_name(got), ncm_fail_class_name(m[i].want), m[i].why);
|
||||
}
|
||||
CHECK(ncm_err_is_network(NCM_ERR_TLS) == 1 && ncm_err_is_network(NCM_ERR_AUTH) == 0,
|
||||
"ncm_err_is_network: TLS=1 / AUTH=0");
|
||||
}
|
||||
|
||||
/* ============================================================
|
||||
* B. HTTP 状态 → 分类/错误码
|
||||
* ============================================================ */
|
||||
static void test_http_class(void)
|
||||
{
|
||||
printf("== B. HTTP 状态分类（401/403 vs 5xx vs 3xx/4xx）==\n");
|
||||
struct { int st; ncm_http_cls_t cls; int err; } m[] = {
|
||||
{ 200, NCM_HTTP_CLS_OK, NCM_OK },
|
||||
{ 204, NCM_HTTP_CLS_OK, NCM_OK },
|
||||
{ 401, NCM_HTTP_CLS_AUTH, NCM_ERR_AUTH },
|
||||
{ 403, NCM_HTTP_CLS_AUTH, NCM_ERR_AUTH },
|
||||
{ 408, NCM_HTTP_CLS_TRANSIENT, NCM_ERR_SVC },
|
||||
{ 425, NCM_HTTP_CLS_TRANSIENT, NCM_ERR_SVC },
|
||||
{ 429, NCM_HTTP_CLS_TRANSIENT, NCM_ERR_SVC },
|
||||
{ 500, NCM_HTTP_CLS_TRANSIENT, NCM_ERR_SVC },
|
||||
{ 502, NCM_HTTP_CLS_TRANSIENT, NCM_ERR_SVC },
|
||||
{ 503, NCM_HTTP_CLS_TRANSIENT, NCM_ERR_SVC },
|
||||
{ 301, NCM_HTTP_CLS_ERROR, NCM_ERR_HTTP },
|
||||
{ 302, NCM_HTTP_CLS_ERROR, NCM_ERR_HTTP },
|
||||
{ 400, NCM_HTTP_CLS_ERROR, NCM_ERR_HTTP },
|
||||
{ 404, NCM_HTTP_CLS_ERROR, NCM_ERR_HTTP },
|
||||
};
|
||||
for (size_t i = 0; i < sizeof m / sizeof m[0]; i++) {
|
||||
ncm_http_cls_t c = ncm_http_status_class(m[i].st);
|
||||
int e = ncm_http_status_err(m[i].st);
|
||||
CHECK(c == m[i].cls && e == m[i].err, "status %d -> cls=%d err=%d（期望 %d/%d）",
|
||||
m[i].st, (int)c, e, (int)m[i].cls, m[i].err);
|
||||
}
|
||||
}
|
||||
|
||||
/* ============================================================
|
||||
* C. 登录门决策
|
||||
* ============================================================ */
|
||||
static void test_gate(void)
|
||||
{
|
||||
printf("== C. 登录门决策（离线/在线/鉴权失败/启动无网）==\n");
|
||||
struct { int logged_in; int rc; ncm_gate_t want; const char *why; } m[] = {
|
||||
{ 1, NCM_OK, NCM_GATE_ONLINE, "请求成功 → 在线" },
|
||||
{ 1, NCM_ERR_NET, NCM_GATE_OFFLINE, "断网/不可达 → 离线（保持账号态）" },
|
||||
{ 1, NCM_ERR_TLS, NCM_GATE_OFFLINE, "TLS 失败 → 离线" },
|
||||
{ 1, NCM_ERR_TIMEOUT, NCM_GATE_OFFLINE, "超时 → 离线" },
|
||||
{ 1, NCM_ERR_SVC, NCM_GATE_OFFLINE, "服务端 5xx/-460 → 离线（可重试，不登出）" },
|
||||
{ 1, NCM_ERR_AUTH, NCM_GATE_RELOGIN, "业务 301/HTTP 401 → 退登录" },
|
||||
{ 1, NCM_ERR_JSON, NCM_GATE_HOLD, "解析失败 → 保持现状（不登出）" },
|
||||
{ 1, NCM_ERR_NOTFOUND, NCM_GATE_HOLD,"缺字段 → 保持现状" },
|
||||
{ 0, NCM_OK, NCM_GATE_RELOGIN, "本地无会话 → 扫码" },
|
||||
{ 0, NCM_ERR_NET, NCM_GATE_RELOGIN, "本地无会话（无网也一样扫码）" },
|
||||
};
|
||||
for (size_t i = 0; i < sizeof m / sizeof m[0]; i++) {
|
||||
ncm_gate_t got = ncm_gate_decide(m[i].logged_in, m[i].rc);
|
||||
CHECK(got == m[i].want, "gate(logged_in=%d, rc=%d)=%s 期望 %s [%s]",
|
||||
m[i].logged_in, m[i].rc, ncm_gate_name(got), ncm_gate_name(m[i].want), m[i].why);
|
||||
}
|
||||
|
||||
printf("-- 启动决策（有本地会话就先信它；无网也进 home/缓存）--\n");
|
||||
struct { int has_cookie; int probe_rc; ncm_gate_t want; const char *why; } b[] = {
|
||||
{ 1, NCM_OK, NCM_GATE_ONLINE, "有会话 + 探测成功 → 在线" },
|
||||
{ 1, NCM_ERR_NET, NCM_GATE_OFFLINE, "启动时就没网 → 离线（绝不进扫码页）" },
|
||||
{ 1, NCM_ERR_TLS, NCM_GATE_OFFLINE, "启动时 TLS 失败 → 离线" },
|
||||
{ 1, NCM_ERR_AUTH, NCM_GATE_RELOGIN, "服务端明确否定 → 扫码" },
|
||||
{ 1, NCM_ERR_JSON, NCM_GATE_ONLINE, "不确定的失败 → 不赶人，先进 App" },
|
||||
{ 0, NCM_OK, NCM_GATE_RELOGIN, "无本地会话 → 扫码" },
|
||||
};
|
||||
for (size_t i = 0; i < sizeof b / sizeof b[0]; i++) {
|
||||
ncm_gate_t got = ncm_session_boot_decide(b[i].has_cookie, b[i].probe_rc);
|
||||
CHECK(got == b[i].want, "boot(cookie=%d, probe=%d)=%s 期望 %s [%s]",
|
||||
b[i].has_cookie, b[i].probe_rc, ncm_gate_name(got), ncm_gate_name(b[i].want),
|
||||
b[i].why);
|
||||
}
|
||||
}
|
||||
|
||||
/* ============================================================
|
||||
* D. 真实 ncm_api：HTTP 状态 / 业务码 → 错误码
|
||||
* ============================================================ */
|
||||
static void test_api_map(void)
|
||||
{
|
||||
printf("== D. ncm_api（user_playlist）状态/业务码映射 ==\n");
|
||||
ncm_apicache_init(NULL);
|
||||
const char *json_ok = "{\"code\":200,\"playlist\":[{\"id\":1,\"name\":\"a\",\"trackCount\":2}]}";
|
||||
struct { int status; const char *body; int stub_err; int want; const char *why; } m[] = {
|
||||
{ 200, json_ok, 0, NCM_OK, "200+code200 → 成功" },
|
||||
{ 401, "<html>401</html>", 0, NCM_ERR_AUTH, "HTTP 401 → AUTH（退登录）" },
|
||||
{ 403, "{}", 0, NCM_ERR_AUTH, "HTTP 403 → AUTH" },
|
||||
{ 500, "<html>oops</html>", 0, NCM_ERR_SVC, "HTTP 500（HTML）→ SVC（保留登录态）" },
|
||||
{ 503, "{\"code\":200}", 0, NCM_ERR_SVC, "HTTP 503 → SVC" },
|
||||
{ 429, "", 0, NCM_ERR_SVC, "HTTP 429 → SVC" },
|
||||
{ 404, "{}", 0, NCM_ERR_HTTP, "HTTP 404 → HTTP（不登出）" },
|
||||
{ 200, "{\"code\":301}", 0, NCM_ERR_AUTH, "业务 301 → AUTH" },
|
||||
{ 200, "{\"code\":302}", 0, NCM_ERR_AUTH, "业务 302 → AUTH" },
|
||||
{ 200, "{\"code\":-460}", 0, NCM_ERR_SVC, "业务 -460 风控 → SVC（M9：旧版误判 AUTH）" },
|
||||
{ 200, "<html>not json</html>", 0, NCM_ERR_JSON, "200+非 JSON → JSON/NOTFOUND（other，不登出）" },
|
||||
{ 200, "{\"code\":-447}", 0, NCM_ERR_HTTP, "其它业务码 → HTTP（other）" },
|
||||
{ 0, NULL, NCM_ERR_NET, NCM_ERR_NET, "-4 传输层不可达 → NET（离线）" },
|
||||
{ 0, NULL, NCM_ERR_TLS, NCM_ERR_TLS, "-5 TLS → TLS（离线）" },
|
||||
{ 0, NULL, NCM_ERR_TIMEOUT, NCM_ERR_TIMEOUT, "-6 超时 → TIMEOUT（离线）" },
|
||||
};
|
||||
for (size_t i = 0; i < sizeof m / sizeof m[0]; i++) {
|
||||
ncm_apicache_clear();
|
||||
if (m[i].stub_err) stub_err(m[i].stub_err);
|
||||
else stub(m[i].status, m[i].body, NULL);
|
||||
ncm_playlist_t pls[4];
|
||||
int n = -1;
|
||||
int rc = ncm_api_user_playlist("dev", "MUSIC_U=x", "1", 30, 0, pls, 4, &n);
|
||||
/* 非 JSON 体：「解析失败」具体码可能是 JSON(-9) 或 NOTFOUND(-10)（jsmn 把裸词当原语），
|
||||
* 关键语义是**不属于鉴权/网络类**（不登出、不改离线态）。 */
|
||||
int ok = (rc == m[i].want) ||
|
||||
(m[i].want == NCM_ERR_JSON && ncm_err_classify(rc) == NCM_FAIL_OTHER);
|
||||
CHECK(ok, "[%s] rc=%d（期望 %d）", m[i].why, rc, m[i].want);
|
||||
}
|
||||
}
|
||||
|
||||
/* ============================================================
|
||||
* E. 真实 ncm_login：cookie 校验 / 续期
|
||||
* ============================================================ */
|
||||
static void test_login_map(void)
|
||||
{
|
||||
printf("== E. ncm_login_status_check（启动/uid 校验）==\n");
|
||||
char uid[32], nick[128];
|
||||
struct { int status; const char *body; int stub_err; int want; const char *why; } m[] = {
|
||||
{ 200, "{\"code\":200,\"profile\":{\"userId\":\"42\",\"nickname\":\"n\"},"
|
||||
"\"account\":{\"id\":42}}", 0, NCM_OK, "已登录 → OK" },
|
||||
{ 200, "{\"code\":200,\"profile\":null,\"account\":null}", 0, NCM_ERR_AUTH,
|
||||
"游客（profile=null）→ AUTH" },
|
||||
{ 401, "{}", 0, NCM_ERR_AUTH, "HTTP 401 → AUTH" },
|
||||
{ 500, "<html>bad gateway</html>", 0, NCM_ERR_SVC, "HTTP 500 → SVC（断网/服务异常不清会话）" },
|
||||
{ 200, "{\"code\":-460}", 0, NCM_ERR_SVC, "业务 -460 风控 → SVC" },
|
||||
{ 200, "{}", 0, NCM_ERR_JSON, "缺 code → JSON（other）" },
|
||||
{ 0, NULL, NCM_ERR_NET, NCM_ERR_NET, "网络不可达 → NET" },
|
||||
{ 0, NULL, NCM_ERR_TLS, NCM_ERR_TLS, "TLS 失败 → TLS" },
|
||||
};
|
||||
for (size_t i = 0; i < sizeof m / sizeof m[0]; i++) {
|
||||
if (m[i].stub_err) stub_err(m[i].stub_err);
|
||||
else stub(m[i].status, m[i].body, NULL);
|
||||
int rc = ncm_login_status_check("dev", "MUSIC_U=x", uid, sizeof uid, nick, sizeof nick);
|
||||
CHECK(rc == m[i].want, "[%s] rc=%d（期望 %d）", m[i].why, rc, m[i].want);
|
||||
}
|
||||
|
||||
printf("== E2. ncm_login_refresh（MUSIC_U 临期续期）==\n");
|
||||
char out[NCM_COOKIE_MAX];
|
||||
struct { int status; const char *body; const char *setc; int stub_err; int want; const char *why; } r[] = {
|
||||
{ 200, "{\"code\":200}", "MUSIC_U=NEW; __csrf=c2", 0, NCM_OK,
|
||||
"200+code200 → OK（换新 cookie）" },
|
||||
{ 200, "{\"code\":301}", NULL, 0, NCM_ERR_AUTH, "业务 301 → AUTH（会话确失效）" },
|
||||
{ 200, "{\"code\":302}", NULL, 0, NCM_ERR_AUTH, "业务 302 → AUTH" },
|
||||
{ 200, "{\"code\":-460}", NULL, 0, NCM_ERR_SVC, "业务 -460 风控 → SVC（退避，不清登录态）" },
|
||||
{ 200, "{\"code\":400}", NULL, 0, NCM_ERR_HTTP, "其它业务码 → HTTP（退避，不登出）" },
|
||||
{ 502, "<html>bad gateway</html>", NULL, 0, NCM_ERR_SVC, "HTTP 502 → SVC（退避）" },
|
||||
{ 0, NULL, NULL, NCM_ERR_TLS, NCM_ERR_TLS, "TLS 失败 → TLS（退避）" },
|
||||
{ 0, NULL, NULL, NCM_ERR_NET, NCM_ERR_NET, "网络不可达 → NET（退避）" },
|
||||
};
|
||||
for (size_t i = 0; i < sizeof r / sizeof r[0]; i++) {
|
||||
if (r[i].stub_err) stub_err(r[i].stub_err);
|
||||
else stub(r[i].status, r[i].body, r[i].setc);
|
||||
int rc = ncm_login_refresh("dev", "MUSIC_U=OLD; __csrf=c1", out, sizeof out);
|
||||
CHECK(rc == r[i].want, "[%s] rc=%d（期望 %d）", r[i].why, rc, r[i].want);
|
||||
if (r[i].want == NCM_OK)
|
||||
CHECK(strstr(out, "MUSIC_U=NEW") != NULL && strstr(out, "__csrf=c2") != NULL,
|
||||
"续期成功：新 MUSIC_U/__csrf 已合并");
|
||||
}
|
||||
}
|
||||
|
||||
/* ============================================================
|
||||
* F. 会话加密密钥稳定性（旧版依赖网卡 MAC = 断网/换网后被踢扫码的根因）
|
||||
* ============================================================ */
|
||||
static void tmpdir_of(const char *name, char *out, size_t sz)
|
||||
{
|
||||
const char *base = getenv("TMPDIR");
|
||||
if (!base || !base[0]) base = getenv("HOME");
|
||||
if (!base || !base[0]) base = ".";
|
||||
snprintf(out, sz, "%s/ncm_m9_%s_%d", base, name, (int)getpid());
|
||||
char cmd[512];
|
||||
snprintf(cmd, sizeof cmd, "rm -rf '%s'; mkdir -p '%s'", out, out);
|
||||
(void)system(cmd);
|
||||
}
|
||||
|
||||
/* 旧版（MAC 派生密钥）密文构造：magic "NCM1" + iv + AES-128-CBC(PKCS7)。
|
||||
* 仅单测用，复刻 ncm_store 的旧格式以便验证「升级后可解 + 自动迁移」。 */
|
||||
static int legacy_encrypt(const char *plain, unsigned char *out, size_t *out_len)
|
||||
{
|
||||
unsigned char key[16];
|
||||
if (ncm_store_machine_key("os.meow.ncm.session.v1", key) != 0) return -1;
|
||||
size_t n = strlen(plain);
|
||||
int pad = (int)(16 - (n % 16));
|
||||
size_t total = n + (size_t)pad;
|
||||
unsigned char iv[16], iv0[16];
|
||||
for (int i = 0; i < 16; i++) iv[i] = (unsigned char)(0x10 + i);
|
||||
memcpy(iv0, iv, 16);
|
||||
unsigned char *pt = (unsigned char *)malloc(total);
|
||||
unsigned char *ct = (unsigned char *)malloc(total);
|
||||
if (!pt || !ct) { free(pt); free(ct); return -1; }
|
||||
memcpy(pt, plain, n);
|
||||
memset(pt + n, pad, (size_t)pad);
|
||||
mbedtls_aes_context aes;
|
||||
mbedtls_aes_init(&aes);
|
||||
mbedtls_aes_setkey_enc(&aes, key, 128);
|
||||
mbedtls_aes_crypt_cbc(&aes, MBEDTLS_AES_ENCRYPT, total, iv0, pt, ct);
|
||||
mbedtls_aes_free(&aes);
|
||||
memcpy(out, "NCM1", 4);
|
||||
memcpy(out + 4, iv, 16);
|
||||
memcpy(out + 20, ct, total);
|
||||
*out_len = 20 + total;
|
||||
free(pt); free(ct);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void test_session_key_stability(void)
|
||||
{
|
||||
printf("== F. 会话加密密钥稳定性（断网/网卡变化不再丢登录态）==\n");
|
||||
const char *cookie = "MUSIC_U=ABC123; __csrf=xyz";
|
||||
char dir[256];
|
||||
tmpdir_of("store", dir, sizeof dir);
|
||||
|
||||
setenv("NCM_MAC", "aa:bb:cc:dd:ee:01", 1);
|
||||
ncm_store_t st;
|
||||
CHECK(ncm_store_init(&st, dir) == 0, "store init");
|
||||
CHECK(ncm_store_save_session(&st, cookie) == NCM_OK, "session 落盘（.mkey 派生密钥）");
|
||||
|
||||
/* 网卡变化（断网/换网卡/uplink 顺序变化）：MAC 从 01 变 02 */
|
||||
setenv("NCM_MAC", "aa:bb:cc:dd:ee:02", 1);
|
||||
char back[NCM_COOKIE_MAX];
|
||||
int rc = ncm_store_load_session(&st, back, sizeof back);
|
||||
CHECK(rc == NCM_OK && strcmp(back, cookie) == 0,
|
||||
"MAC 变化后 session 仍可解（旧版此处失败→cookie 丢失→退扫码）");
|
||||
|
||||
/* 旧版 MAC 派生密文：仍可解，且 load_session 自动迁移为新密钥 */
|
||||
char dir2[256];
|
||||
tmpdir_of("legacy", dir2, sizeof dir2);
|
||||
ncm_store_t st2;
|
||||
ncm_store_init(&st2, dir2);
|
||||
unsigned char enc[8192];
|
||||
size_t elen = 0;
|
||||
setenv("NCM_MAC", "aa:bb:cc:dd:ee:03", 1);
|
||||
CHECK(legacy_encrypt(cookie, enc, &elen) == 0, "构造旧版（MAC 派生）密文");
|
||||
char path[600];
|
||||
snprintf(path, sizeof path, "%s/session.enc", dir2);
|
||||
CHECK(ncm_store_write_file(path, enc, elen) == NCM_OK, "写入旧版 session.enc");
|
||||
setenv("NCM_MAC", "aa:bb:cc:dd:ee:04", 1); /* 故意换 MAC：旧解密本应失败 */
|
||||
char back2[NCM_COOKIE_MAX];
|
||||
rc = ncm_store_load_session(&st2, back2, sizeof back2);
|
||||
/* 旧格式是用 03 的 MAC 加的密钥；此刻 NCM_MAC=04 → 旧密钥也解不出，这是预期：
|
||||
* 迁移只在「当前 MAC 与旧文件一致」时发生（真机升级时 MAC 未变）。验证迁移路径： */
|
||||
CHECK(rc != NCM_OK, "旧密文 + 已换 MAC → 解不出（预期，证明旧方案确实依赖网卡）");
|
||||
|
||||
snprintf(path, sizeof path, "%s/session.enc", dir2);
|
||||
setenv("NCM_MAC", "aa:bb:cc:dd:ee:03", 1); /* 回到写入时的 MAC（=真机升级现场） */
|
||||
CHECK(ncm_store_write_file(path, enc, elen) == NCM_OK, "重写旧版 session.enc");
|
||||
rc = ncm_store_load_session(&st2, back2, sizeof back2);
|
||||
CHECK(rc == NCM_OK && strcmp(back2, cookie) == 0, "旧密文在升级现场可解（兼容）");
|
||||
setenv("NCM_MAC", "aa:bb:cc:dd:ee:05", 1); /* 迁移后：换 MAC 仍可解 */
|
||||
char back3[NCM_COOKIE_MAX];
|
||||
rc = ncm_store_load_session(&st2, back3, sizeof back3);
|
||||
CHECK(rc == NCM_OK && strcmp(back3, cookie) == 0, "已自动迁移为 .mkey 密钥（换 MAC 仍可解）");
|
||||
|
||||
char cmd[512];
|
||||
snprintf(cmd, sizeof cmd, "rm -rf '%s' '%s'", dir, dir2);
|
||||
(void)system(cmd);
|
||||
unsetenv("NCM_MAC");
|
||||
}
|
||||
|
||||
int main(void)
|
||||
{
|
||||
printf("===== M9 离线会话保持 / 登录门 宿主单测 =====\n");
|
||||
test_err_class();
|
||||
test_http_class();
|
||||
test_gate();
|
||||
test_api_map();
|
||||
test_login_map();
|
||||
test_session_key_stability();
|
||||
printf("\n== SESSION GATE SIM: %s (http stubs called %d times) ==\n",
|
||||
g_fail ? "FAIL" : "ALL PASS", g_http_calls);
|
||||
return g_fail ? 1 : 0;
|
||||
}
|
||||
@@ -20,7 +20,8 @@
|
||||
* -Icore -I../vendor/jsmn -c app/logic/appstate.c -o /tmp/ws_app.o
|
||||
* $CC_HOST -O2 -ffunction-sections -DJSMN_HEADER -I. -I../sdk -I../meow_launcherd \
|
||||
* -Icore -I../vendor/jsmn -c app/logic/songmeta.c -o /tmp/ws_meta.o
|
||||
* $CC_HOST -O2 -Wl,--gc-sections -o window_sim /tmp/ws.o /tmp/ws_app.o /tmp/ws_meta.o -lpthread
|
||||
* $CC_HOST -O2 -Wl,--gc-sections -o window_sim /tmp/ws.o /tmp/ws_app.o /tmp/ws_meta.o \
|
||||
* out/core-host/ncm_apicache.o out/core-host/ncm_session.o -lpthread
|
||||
* 运行：./window_sim （0 网络；PASS/FAIL 退出码）
|
||||
*/
|
||||
#include "../app/ncm_app_internal.h"
|
||||
|
||||
@@ -72,7 +72,7 @@ gcc -O2 -ffunction-sections -DJSMN_HEADER -I. -I../sdk -I../meow_launcherd \
|
||||
gcc -O2 -ffunction-sections -DJSMN_HEADER -I. -I../sdk -I../meow_launcherd \
|
||||
-Icore -Ivendor/jsmn -Ivendor/mbedtls/include -c app/logic/songmeta.c -o /tmp/ws_meta.o
|
||||
gcc -O2 -Wl,--gc-sections -o window_sim /tmp/ws.o /tmp/ws_app.o /tmp/ws_meta.o \
|
||||
out/core-host/ncm_apicache.o -lpthread # appstate.c 调 ncm_apicache_init/clear（自包含模块）
|
||||
out/core-host/ncm_apicache.o out/core-host/ncm_session.o -lpthread # appstate.c 调 ncm_apicache_*/ncm_gate_decide
|
||||
run_sim window_sim
|
||||
|
||||
echo "==> build plpage_sim（歌单页懒加载分页 + 加载后列表刷新；真实 playlist.c 全链路 + 宿主 SDK，0 网络。"
|
||||
@@ -84,6 +84,7 @@ for f in bench/plpage_sim.c app/ui/playlist.c app/logic/appstate.c app/logic/son
|
||||
done
|
||||
gcc -O2 -Wl,--gc-sections -Wl,--wrap=meow_ui_paint_full -o plpage_sim \
|
||||
/tmp/pp_plpage_sim.o /tmp/pp_playlist.o /tmp/pp_appstate.o /tmp/pp_songmeta.o /tmp/pp_chrome.o /tmp/pp_ncm_colors.o \
|
||||
out/core-host/ncm_session.o \
|
||||
out/host/sdk_*.o -lz -lpthread -lm
|
||||
run_sim plpage_sim
|
||||
|
||||
@@ -93,7 +94,7 @@ gcc -O2 -ffunction-sections -DJSMN_HEADER -I. -I../sdk -I../meow_launcherd -Icor
|
||||
gcc -O2 -ffunction-sections -DJSMN_HEADER -I. -I../sdk -I../meow_launcherd \
|
||||
-Icore -Ivendor/jsmn -c app/logic/appstate.c -o /tmp/sh_app.o
|
||||
gcc -O2 -Wl,--gc-sections -o search_sim /tmp/sh.o /tmp/sh_app.o \
|
||||
out/core-host/ncm_apicache.o -lpthread # appstate.c 调 ncm_apicache_init/clear
|
||||
out/core-host/ncm_apicache.o out/core-host/ncm_session.o -lpthread # appstate.c 调 ncm_apicache_*/ncm_gate_decide
|
||||
run_sim search_sim
|
||||
|
||||
echo "==> build cache_evict_sim"
|
||||
@@ -110,7 +111,8 @@ gcc -O2 -Wall -Wextra -DJSMN_HEADER -I. -Icore -I../sdk -I../meow_launcherd \
|
||||
# 故不链 ncm_http.o）+ jsmn + 宿主 mbedtls；核心对象从 out/core-host/*.o 取（含 ncm_apicache.o）。
|
||||
gcc -O2 -o apicache_sim /tmp/ac.o \
|
||||
$(ls out/core-host/ncm_api.o out/core-host/ncm_req.o out/core-host/ncm_crypto.o \
|
||||
out/core-host/ncm_json.o out/core-host/ncm_common.o out/core-host/ncm_apicache.o) \
|
||||
out/core-host/ncm_json.o out/core-host/ncm_common.o out/core-host/ncm_apicache.o \
|
||||
out/core-host/ncm_session.o) \
|
||||
out/core-host/jsmn_impl.o \
|
||||
-Lout/mbedtls/host -lmbedtls -lmbedx509 -lmbedcrypto -lpthread -lm
|
||||
run_sim apicache_sim
|
||||
@@ -122,11 +124,23 @@ gcc -O2 -Wall -Wextra -DJSMN_HEADER -I. -Icore -I../sdk -I../meow_launcherd \
|
||||
gcc -O2 -o cookie_refresh_sim /tmp/crs.o \
|
||||
$(ls out/core-host/ncm_login.o out/core-host/ncm_req.o out/core-host/ncm_crypto.o \
|
||||
out/core-host/ncm_json.o out/core-host/ncm_common.o out/core-host/ncm_store.o \
|
||||
out/core-host/v_qrcodegen.o) \
|
||||
out/core-host/ncm_session.o out/core-host/v_qrcodegen.o) \
|
||||
out/core-host/jsmn_impl.o \
|
||||
-Lout/mbedtls/host -lmbedtls -lmbedx509 -lmbedcrypto -lpthread -lm
|
||||
run_sim cookie_refresh_sim
|
||||
|
||||
echo "==> build session_gate_sim（M9 离线会话保持/登录门：分类矩阵 + HTTP 状态/业务码映射 + 会话密钥稳定性；0 真实网络）"
|
||||
mkdir -p out/chk
|
||||
gcc -O2 -Wall -Wextra -DJSMN_HEADER -I. -Icore -Ivendor/jsmn -Ivendor/mbedtls/include \
|
||||
-c bench/session_gate_sim.c -o out/chk/sg.o
|
||||
gcc -O2 -o session_gate_sim out/chk/sg.o \
|
||||
$(ls out/core-host/ncm_api.o out/core-host/ncm_login.o out/core-host/ncm_req.o \
|
||||
out/core-host/ncm_crypto.o out/core-host/ncm_json.o out/core-host/ncm_common.o \
|
||||
out/core-host/ncm_store.o out/core-host/ncm_apicache.o out/core-host/ncm_session.o) \
|
||||
out/core-host/jsmn_impl.o out/core-host/v_qrcodegen.o \
|
||||
-Lout/mbedtls/host -lmbedtls -lmbedx509 -lmbedcrypto -lpthread -lm
|
||||
run_sim session_gate_sim
|
||||
|
||||
echo "==> build account_cookie_sim (§NEW 临期续期决策；真实 account.c + 外围桩，0 真实网络)"
|
||||
gcc -O2 -Wall -Wextra -DJSMN_HEADER -I. -Iapp -Icore -I../sdk -I../meow_launcherd \
|
||||
-Ivendor/jsmn -Ivendor/qrcodegen/c -Ivendor/mbedtls/include \
|
||||
|
||||
Reference in new issue
Block a user