W5波+N-19收口:FTP鉴权落地、Trap25三连定案修复(N-30)、N-20/N-23/N-26
N-19 FTP 鉴权:
- lftpd_auth(USER/PASS 状态机 + 连续5次失败锁60s)+ SHA-256
(user||pwd) 口令哈希;config.ini [ftp] 段 user/pwd_hash/write,
出厂 admin/admin 在用有启动告警;lftpd_log.c 删除并入 lftpd_auth
- ftp_cfg 配置读写;台架 ftp_auth_bench.py 13/13
N-30 / Trap 25(CH395F_Trap_Records.md 四次定案全记录):
- 修复1 closed-with-data accept:客户端发完正常 FIN 后芯片按
FUN_PARA(0x09) §5.52② 保留 Socket+RX 缓冲,旧代码把 CLOSED 一律
relisten 自毁缓冲 → STOR 必挂 425;改为接受"已关但可读"连接排空
- 修复2 丢 CONNECT 中断探针 net_lost_connect_probe + last_peer_port
幽灵甄别(拆链窗口握手完成但中断丢失,双信源去抖补 accept)
- 修复3 send_list/send_nlst 批量单发:背靠背 ~60B 小段毒化芯片 TX
(芯片报 SEND_OK 但对端全丢),整份目录一次性写入
- 证伪存档:固定沉降/Socket 轮换冷却/listen 门控(台架 v7 矩阵)
- 台架工具 test/board/ch395f_reuse_bench.{c,h} + host 脚本存档
(不注册编译;实验分支 n30-chip-bench 保留)
N-20:Error_Handler 死循环降级(记录+复位路径)
N-23:scripts/check_registration.py 双端注册反向校验(pre-commit)
N-26:GD5F NAND 直 DMA 调用方缓冲窗口断言
验证:BUILD_OK 0/0;ftp_regression 连跑 4 轮 11/11(修复前
LIST#4/#7 100% 挂、STOR#2 曾 100% 425);ftp_auth_bench 13/13;
@test 启动标记 PASS;ci_local L0+L0.5 全过;doc-links 通过。
登记簿 N-30 已销项。
This commit is contained in:
@@ -0,0 +1,92 @@
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# N-30 芯片级复用时序台架:主机端(与 test/board/ch395f_reuse_bench.c 共用变体表)
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# 用法: python ch395f_reuse_host.py [--host IP] [--cycles N]
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# 纯 TCP,无 FTP。按 idx 轮转连接 5000+idx 端口,记录收发结果与时刻。
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import argparse
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import socket
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import sys
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import time
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# {idx: (tx_len, close_mode)} 与固件表一致
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VARS = {
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0: (100, 0), # 0ms control
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1: (100, 0), # 300ms control
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2: (2000, 0), # 2KB control
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3: (100, 0), # 0ms + ghost-wait fix
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4: (100, 0), # 300ms + ghost-wait fix
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5: (2000, 0), # 2KB + ghost-wait fix
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}
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def ts():
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return time.strftime("%H:%M:%S") + ".%03d" % (int(time.time() * 1000) % 1000)
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def run_round(host, idx, tx_len, close_mode):
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port = 5000 + idx
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# 等端口监听(芯片还没 open 时连接被拒,重试)
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s = None
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t0 = time.time()
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while time.time() - t0 < 12.0:
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try:
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s = socket.create_connection((host, port), timeout=5)
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break
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except OSError:
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time.sleep(0.2)
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if s is None:
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print("%s r%u CONNECT timeout" % (ts(), idx))
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return False
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ok = True
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try:
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s.settimeout(5)
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got = 0
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while got < tx_len:
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chunk = s.recv(min(1024, tx_len - got))
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if not chunk:
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break
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got += len(chunk)
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note = ""
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if got != tx_len:
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note = " <<<< SWALLOWED (want %d)" % tx_len
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ok = False
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if close_mode == 1:
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# 等芯片 FIN(mode1 芯片先关)
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try:
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fin = s.recv(1)
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if fin:
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note += " unexpected data after tx: %r" % fin
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except socket.timeout:
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note += " <<<< no FIN from chip (mode1)"
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ok = False
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print("%s r%u connected got=%d/%d%s" % (ts(), idx, got, tx_len, note))
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except socket.timeout:
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print("%s r%u recv timeout <<<< STALL" % (ts(), idx))
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ok = False
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except OSError as e:
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print("%s r%u sock error %r" % (ts(), idx, e))
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ok = False
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finally:
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s.close() # 主机关闭(mode0/2 主机先关)
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return ok
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def main():
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ap = argparse.ArgumentParser()
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ap.add_argument("--host", default="192.168.1.100")
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ap.add_argument("--cycles", type=int, default=3)
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args = ap.parse_args()
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fails = []
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for c in range(args.cycles):
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for idx in sorted(VARS):
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tx_len, mode = VARS[idx]
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print("%s === cycle%u r%u (tx=%d mode=%d) ===" % (ts(), c, idx, tx_len, mode))
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if not run_round(args.host, idx, tx_len, mode):
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fails.append((c, idx))
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time.sleep(0.3)
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print("RESULT: %d failures %s" % (len(fails), fails))
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return 1 if fails else 0
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if __name__ == "__main__":
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sys.exit(main())
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@@ -0,0 +1,203 @@
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/*
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* 模块名称:FTP 鉴权状态机(lftpd_auth)主机侧单元测试
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* 模块功能:在 PC 上对 Drivers/BSP/NET/lftpd/lftpd_auth.c 做离线验证
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* (用户名匹配 / 口令校验 / 失败计数 / 限时锁定 / tick 回绕)。
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*
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* 被测对象:真实源文件 lftpd_auth.c + 其依赖 sha256.c(均以 #include 原样
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* 纳入,保证测的是生产代码而非副本;两模块零平台依赖,无需桩——
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* tick 由参数注入正是本模块的纯函数设计意图)。
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*
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* 为什么要主机侧单测(而不是只用台架):
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* 锁定 60 s / 解锁 / 成功清零 / tick 32 位回绕是"防口令爆破"契约的核心,
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* 板端每验一条要真等 60 s 且回绕要跑满 49.7 天;主机侧注入合成 tick
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* 毫秒级穷举。用户名侧信道路径(错用户名也走哈希)同属纯逻辑。
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*
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* 覆盖点:
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* TC-FA-001 user_match:相等 / 大小写不敏感 / 不等 / NULL
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* TC-FA-002 正确用户名+正确口令 → OK,计数 0
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* TC-FA-003 错口令 → FAIL,计数 1
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* TC-FA-004 错用户名+对口令 → FAIL(哈希路径已走,时间拉平)
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* TC-FA-005 连续 5 次失败 → 第 6 次(锁定期内)LOCKED,对口令也拒
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* TC-FA-006 锁定期满(+60000 tick)→ 对口令 OK,计数清零
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* TC-FA-007 成功清零计数:3 败 + 1 成 → 再 4 败不触发锁定(第 5 败才锁)
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* TC-FA-008 tick 32 位回绕:锁定期内回绕点仍 LOCKED,期满回绕点放行
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* TC-FA-009 配置 pwd_hash 非法 hex → 恒 FAIL(fail-closed)
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* TC-FA-010 空口令 / NULL 口令 → FAIL;NULL creds/state → FAIL
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*
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* 通过:全部 TC PASS(main 返回 0)。
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* 入口:int main(void),返回 0=PASS / 1=FAIL(由 run 脚本判读)。
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*
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* 创建日期:2026-10-11
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*/
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#include <stdio.h>
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#include <string.h>
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/* 生产源文件原样纳入(顺序敏感:先 sha256 后 lftpd_auth) */
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#include "sha256.c"
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#include "lftpd_auth.c"
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/* ===================== 断言框架 ===================== */
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static int s_total;
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static int s_passed;
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static int s_failed;
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#define CHECK(cond, name) do { \
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s_total++; \
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if (cond) { s_passed++; printf(" PASS %s\n", name); } \
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else { s_failed++; printf(" FAIL %s (line %d)\n", name, __LINE__); } \
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} while (0)
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/* 与 ftp_cfg.h FTP_CFG_DEF_HASH 同源钉值(SHA256("adminadmin")) */
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#define DEF_HASH "d82494f05d6917ba02f7aaa29689ccb444bb73f20380876cb05d1f37537b7892"
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static const ftp_auth_creds_t s_creds = { "admin", DEF_HASH, 1u };
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/* ===================== TC-FA-001:user_match ===================== */
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static void tc_user_match(void)
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{
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CHECK(ftp_auth_user_match("admin", "admin") == 1, "TC-FA-001a 相等匹配");
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CHECK(ftp_auth_user_match("admin", "ADMIN") == 1, "TC-FA-001b 大小写不敏感");
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CHECK(ftp_auth_user_match("admin", "root") == 0, "TC-FA-001c 不等拒绝");
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CHECK(ftp_auth_user_match("admin", "admin2") == 0, "TC-FA-001d 前缀不算匹配");
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CHECK(ftp_auth_user_match("admin", NULL) == 0, "TC-FA-001e NULL 拒绝");
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}
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/* ===================== TC-FA-002..004:基本判定 ===================== */
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static void tc_basic(void)
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{
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ftp_auth_state_t st;
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(void)memset(&st, 0, sizeof(st));
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CHECK(ftp_auth_check(&s_creds, 1u, "admin", &st, 1000u) == FTP_AUTH_OK,
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"TC-FA-002 对用户名+对口令 → OK");
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CHECK(st.fail_count == 0u, "TC-FA-002b 成功后计数为 0");
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(void)memset(&st, 0, sizeof(st));
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CHECK(ftp_auth_check(&s_creds, 1u, "wrong", &st, 1000u) == FTP_AUTH_FAIL,
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"TC-FA-003 错口令 → FAIL");
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CHECK(st.fail_count == 1u, "TC-FA-003b 失败计数 1");
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(void)memset(&st, 0, sizeof(st));
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CHECK(ftp_auth_check(&s_creds, 0u, "admin", &st, 1000u) == FTP_AUTH_FAIL,
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"TC-FA-004 错用户名+对口令 → FAIL(哈希路径已走)");
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}
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/* ===================== TC-FA-005..006:锁定与解锁 ===================== */
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static void tc_lock(void)
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{
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ftp_auth_state_t st;
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uint32_t t = 10000u;
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(void)memset(&st, 0, sizeof(st));
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for (int i = 0; i < 5; i++) {
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CHECK(ftp_auth_check(&s_creds, 1u, "wrong", &st, t) == FTP_AUTH_FAIL,
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"TC-FA-005 第 1..5 次失败 → FAIL");
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}
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CHECK(st.fail_count == 5u, "TC-FA-005b 计数到达 FAIL_MAX");
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/* 锁定期内:对口令也 LOCKED,且不再计数 */
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CHECK(ftp_auth_check(&s_creds, 1u, "admin", &st, t + 1u) == FTP_AUTH_LOCKED,
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"TC-FA-005c 锁定期内对口令 → LOCKED");
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CHECK(st.fail_count == 5u, "TC-FA-005d LOCKED 不改变计数");
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/* 59999 tick:仍在窗内(差值 < 60000) */
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CHECK(ftp_auth_check(&s_creds, 1u, "admin", &st,
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st.lock_until_tick - 1u) == FTP_AUTH_LOCKED,
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"TC-FA-005e 窗内最后 1 tick 仍 LOCKED");
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/* 期满:恰好到达 lock_until → 放行 */
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CHECK(ftp_auth_check(&s_creds, 1u, "admin", &st,
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st.lock_until_tick) == FTP_AUTH_OK,
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"TC-FA-006 期满对口令 → OK");
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CHECK(st.fail_count == 0u, "TC-FA-006b 解锁成功后计数清零");
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}
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/* ===================== TC-FA-007:成功清零计数 ===================== */
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static void tc_reset(void)
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{
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ftp_auth_state_t st;
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uint32_t t = 5000u;
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(void)memset(&st, 0, sizeof(st));
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for (int i = 0; i < 3; i++) {
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(void)ftp_auth_check(&s_creds, 1u, "wrong", &st, t);
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}
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CHECK(ftp_auth_check(&s_creds, 1u, "admin", &st, t) == FTP_AUTH_OK,
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"TC-FA-007a 3 败后成功 → OK");
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CHECK(st.fail_count == 0u, "TC-FA-007b 成功清零");
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for (int i = 0; i < 4; i++) {
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CHECK(ftp_auth_check(&s_creds, 1u, "wrong", &st, t) == FTP_AUTH_FAIL,
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"TC-FA-007c 清零后再 4 败仍 FAIL(未锁)");
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}
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CHECK(ftp_auth_check(&s_creds, 1u, "wrong", &st, t) == FTP_AUTH_FAIL,
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"TC-FA-007d 第 5 败 FAIL 并上锁");
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CHECK(ftp_auth_check(&s_creds, 1u, "admin", &st, t + 1u) == FTP_AUTH_LOCKED,
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"TC-FA-007e 连续 5 败后 LOCKED");
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}
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/* ===================== TC-FA-008:tick 32 位回绕 ===================== */
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static void tc_wraparound(void)
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{
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ftp_auth_state_t st;
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/* 手工构造:锁定截止在 0xFFFFFFF0(距 32 位翻转仅 16 tick) */
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(void)memset(&st, 0, sizeof(st));
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st.fail_count = 5u;
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st.lock_until_tick = 0xFFFFFFF0u;
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/* 回绕前 240 tick:仍在窗内 */
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CHECK(ftp_auth_check(&s_creds, 1u, "admin", &st, 0xFFFFFF00u) == FTP_AUTH_LOCKED,
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"TC-FA-008a 回绕前窗内 → LOCKED");
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/* 回绕后 32 tick:now=0x10,(int32_t)(0x10-0xFFFFFFF0)=+32 → 期满 */
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CHECK(ftp_auth_check(&s_creds, 1u, "admin", &st, 0x00000010u) == FTP_AUTH_OK,
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"TC-FA-008b 回绕后期满 → OK(有符号差抗回绕)");
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}
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/* ===================== TC-FA-009..010:fail-closed 边界 ===================== */
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static void tc_fail_closed(void)
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{
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ftp_auth_state_t st;
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ftp_auth_creds_t bad_creds = { "admin", "zz2494f05d6917ba02f7aaa29689ccb444bb73f20380876cb05d1f37537b7892", 1u };
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(void)memset(&st, 0, sizeof(st));
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CHECK(ftp_auth_check(&bad_creds, 1u, "admin", &st, 1000u) == FTP_AUTH_FAIL,
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"TC-FA-009 非法 hex 配置 → 恒 FAIL(无人能登录,fail-closed)");
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(void)memset(&st, 0, sizeof(st));
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CHECK(ftp_auth_check(&s_creds, 1u, "", &st, 1000u) == FTP_AUTH_FAIL,
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"TC-FA-010a 空口令 → FAIL");
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CHECK(ftp_auth_check(&s_creds, 1u, NULL, &st, 1000u) == FTP_AUTH_FAIL,
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"TC-FA-010b NULL 口令 → FAIL");
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CHECK(ftp_auth_check(NULL, 1u, "admin", &st, 1000u) == FTP_AUTH_FAIL,
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"TC-FA-010c NULL creds → FAIL");
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CHECK(ftp_auth_check(&s_creds, 1u, "admin", NULL, 1000u) == FTP_AUTH_FAIL,
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"TC-FA-010d NULL state → FAIL");
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}
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/* ===================== main ===================== */
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int main(void)
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{
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printf("=== FTP Auth Tests ===\n");
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printf("-- user match --\n");
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tc_user_match();
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printf("-- basic check --\n");
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tc_basic();
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printf("-- lock / unlock --\n");
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tc_lock();
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printf("-- success reset --\n");
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tc_reset();
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printf("-- tick wraparound --\n");
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tc_wraparound();
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printf("-- fail-closed --\n");
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tc_fail_closed();
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printf("\n=== FTP Auth Tests: %d/%d PASSED (failed=%d) ===\n",
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s_passed, s_total, s_failed);
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return (s_failed == 0) ? 0 : 1;
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}
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@@ -0,0 +1,50 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""FTP 鉴权状态机(lftpd_auth)的主机侧单元测试运行器(L0.5,纯标准库)。
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做什么:
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用本机 MSVC 编译 test/host/ftp_auth/ftp_auth_test.c(它以 #include 纳入
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**生产源文件** Drivers/BSP/NET/lftpd/lftpd_auth.c 与 App/util/sha256.c),
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在 PC 上离线跑口令校验/失败计数/限时锁定/tick 回绕,失败即非 0 退出。
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零硬件、零烧录、毫秒级。
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工具链探测 / INCLUDE-LIB 拼接 / 编译运行 / 退出码判定全部委托给通用 harness
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`test/host/common/unit_test_harness.py`(本文件只做声明)。
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为什么要主机侧单测(而不是只用台架):
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锁定 60s / 解锁 / 成功清零 / tick 32 位回绕是"防口令爆破"契约核心,
|
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板端每验一条要真等 60s、回绕要跑满 49.7 天;lftpd_auth 的纯函数设计
|
||||
(tick 参数注入)正是为了让这些分支在主机侧毫秒级穷举。
|
||||
两被测模块零平台依赖,无需任何桩。
|
||||
|
||||
用法(仓库根目录):
|
||||
python test/host/ftp_auth/run_unit_test.py
|
||||
或统一用 .venv: & '.venv\\Scripts\\python.exe' test/host/ftp_auth/run_unit_test.py
|
||||
|
||||
退出码:0=PASS / 1=测试失败 / 2=环境错误(找不到编译器 / 编译失败 / 无汇总行)。
|
||||
|
||||
设计依据:Drivers/BSP/NET/lftpd/lftpd_auth.h;创建日期:2026-10-11
|
||||
"""
|
||||
import os
|
||||
import sys
|
||||
|
||||
HERE = os.path.dirname(os.path.abspath(__file__))
|
||||
ROOT = os.path.dirname(os.path.dirname(os.path.dirname(HERE)))
|
||||
# harness 位于 test/host/common/
|
||||
sys.path.insert(0, os.path.join(ROOT, "test", "host", "common"))
|
||||
|
||||
from unit_test_harness import TestBuild, run_host_unit_test # noqa: E402
|
||||
|
||||
BUILD = TestBuild(
|
||||
name="FTP Auth Tests",
|
||||
src=os.path.join(HERE, "ftp_auth_test.c"),
|
||||
include_dirs=[
|
||||
os.path.join(ROOT, "Drivers", "BSP", "NET", "lftpd"),
|
||||
os.path.join(ROOT, "App", "util"),
|
||||
HERE,
|
||||
],
|
||||
summary_marker="=== FTP Auth Tests:",
|
||||
)
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(run_host_unit_test(BUILD))
|
||||
@@ -0,0 +1,173 @@
|
||||
#!/usr/bin/env python3
|
||||
# -*- coding: utf-8 -*-
|
||||
"""FTP 鉴权台架回归(N-19,需真机在线)
|
||||
|
||||
验证固件侧 lftpd 鉴权集成的完整行为矩阵(主机单测 test/host/ftp_auth 覆盖
|
||||
不到的"协议接线"部分:命令门、530/331/230/550 响应码、跨会话锁定):
|
||||
|
||||
T1 匿名登录(anonymous) → 期望 530 拒
|
||||
T2 未登录直接 NLST → 期望 530(命令门)
|
||||
T3 对用户名 + 错口令 ×5 → 期望 530 ×5(并触发锁定)
|
||||
T4 锁定窗内正确口令 → 期望 530(LOCKED,不算哈希)
|
||||
T5 等待锁定期满后正确口令 → 期望 230(60s + 余量)
|
||||
T6 登录后 NLST / STOR / RETR / DELE → 期望全通(出厂 write=1)
|
||||
T7 会话结束重连、错口令一次 → 期望 530 且计数已清零(T5 成功清零)
|
||||
|
||||
注意:CH395F 单连接——每步用完必须 quit() 释放 socket,否则下一步连不上;
|
||||
跑之前确保 UI 远程显示(7003)/对时(8888)客户端未占用 socket。
|
||||
|
||||
用法(设备默认 192.168.1.100,出厂口令 admin/admin):
|
||||
& '.venv\\Scripts\\python.exe' test/host/ftp_auth_bench.py
|
||||
改过口令: ... --pwd <新口令>
|
||||
跳过 60s 锁定等待(只验锁定触发不验解锁): ... --skip-unlock
|
||||
|
||||
退出码:0=全部通过 / 1=任一失败 / 2=环境错误(连不上设备)
|
||||
创建日期:2026-10-11
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import io
|
||||
import socket
|
||||
import sys
|
||||
import time
|
||||
from ftplib import FTP, error_perm
|
||||
|
||||
LOCK_WAIT_S = 62 # 固件锁定 60 s + 余量
|
||||
|
||||
|
||||
def _try_login(host, port, timeout, user, pwd):
|
||||
"""尝试一次登录;返回 (ok, code_or_exc)。失败不断言连接状态。
|
||||
|
||||
单连接 socket:上一次会话结束后 net 层 auto_relisten ~50 ms,但 accept
|
||||
失败会走"毁监听→重建"路径(3 s 重试窗)→ connect 被拒时重试 3 次。
|
||||
"""
|
||||
f = FTP()
|
||||
last_err = None
|
||||
for attempt in range(3):
|
||||
try:
|
||||
time.sleep(0.5)
|
||||
f.connect(host, port, timeout=timeout)
|
||||
break
|
||||
except (ConnectionRefusedError, socket.timeout, OSError) as e:
|
||||
last_err = e
|
||||
f = FTP()
|
||||
else:
|
||||
return None, repr(last_err), None
|
||||
try:
|
||||
try:
|
||||
f.login(user, pwd)
|
||||
return True, "230", f
|
||||
except error_perm as e:
|
||||
f.close()
|
||||
return False, str(e), None
|
||||
except (socket.timeout, OSError) as e:
|
||||
return None, repr(e), None
|
||||
|
||||
|
||||
def main(argv=None):
|
||||
ap = argparse.ArgumentParser(description="FTP auth bench matrix (N-19)")
|
||||
ap.add_argument("--host", default="192.168.1.100")
|
||||
ap.add_argument("--port", type=int, default=21)
|
||||
ap.add_argument("--timeout", type=int, default=15)
|
||||
ap.add_argument("--user", default="admin")
|
||||
ap.add_argument("--pwd", default="admin")
|
||||
ap.add_argument("--skip-unlock", action="store_true",
|
||||
help="不验 60s 解锁(省 1 分钟;锁定触发仍验)")
|
||||
args = ap.parse_args(argv)
|
||||
|
||||
fails = []
|
||||
|
||||
def expect(name, cond, detail=""):
|
||||
tag = "PASS" if cond else "FAIL"
|
||||
print(" [%s] %s %s" % (tag, name, detail))
|
||||
if not cond:
|
||||
fails.append(name)
|
||||
|
||||
# ---- T1 匿名登录被拒 ----
|
||||
ok, code, conn = _try_login(args.host, args.port, args.timeout, "anonymous", "x@x")
|
||||
if ok is None:
|
||||
print("[env] 连不上 %s:%d → %s" % (args.host, args.port, code))
|
||||
return 2
|
||||
expect("T1 匿名登录 → 530", (ok is False) and code.startswith("530"), code)
|
||||
if conn:
|
||||
conn.quit()
|
||||
|
||||
# ---- T2 未登录直接 NLST → 530(命令门)----
|
||||
time.sleep(0.5) # 单连接 socket:等 auto_relisten 沉降(~50 ms + 余量)
|
||||
f = FTP()
|
||||
f.connect(args.host, args.port, timeout=args.timeout)
|
||||
try:
|
||||
f.sendcmd("NLST")
|
||||
expect("T2 未登录 NLST → 530", False, "居然放行")
|
||||
except error_perm as e:
|
||||
expect("T2 未登录 NLST → 530", str(e).startswith("530"), str(e))
|
||||
except Exception as e: # noqa: BLE001
|
||||
expect("T2 未登录 NLST → 530", False, repr(e))
|
||||
# ⚠ 必须 close:单连接模型下不关 = 占住 socket,后续步骤全被拒
|
||||
# (2026-10-11 台架实测:QUIT 后不 close → 芯片视角旧连接仍 ESTABLISHED)
|
||||
try:
|
||||
f.quit()
|
||||
except Exception: # noqa: BLE001
|
||||
try:
|
||||
f.close()
|
||||
except Exception: # noqa: BLE001
|
||||
pass
|
||||
time.sleep(0.5)
|
||||
|
||||
# ---- T3 错口令 ×5 → 530 ×5 ----
|
||||
for i in range(1, 6):
|
||||
ok, code, conn = _try_login(args.host, args.port, args.timeout,
|
||||
args.user, "wrong-pass-%d" % i)
|
||||
expect("T3.%d 错口令 → 530" % i, (ok is False) and code.startswith("530"), code)
|
||||
if conn:
|
||||
conn.quit()
|
||||
|
||||
# ---- T4 锁定窗内正确口令 → 530 ----
|
||||
ok, code, conn = _try_login(args.host, args.port, args.timeout, args.user, args.pwd)
|
||||
expect("T4 锁定窗内对口令 → 530", (ok is False) and code.startswith("530"), code)
|
||||
if conn:
|
||||
conn.quit()
|
||||
|
||||
if args.skip_unlock:
|
||||
print("[skip] 未验 60s 解锁(--skip-unlock)")
|
||||
else:
|
||||
# ---- T5 期满正确口令 → 230 ----
|
||||
print(" [wait] 等锁定期满 %d s ..." % LOCK_WAIT_S)
|
||||
time.sleep(LOCK_WAIT_S)
|
||||
ok, code, conn = _try_login(args.host, args.port, args.timeout,
|
||||
args.user, args.pwd)
|
||||
expect("T5 期满对口令 → 230", ok is True, code)
|
||||
if conn:
|
||||
# ---- T6 登录后读写全通(出厂 write=1)----
|
||||
try:
|
||||
names = conn.nlst()
|
||||
expect("T6a NLST", len(names) >= 0, "%d 项" % len(names))
|
||||
payload = b"N19-auth-bench-" + b"X" * 500
|
||||
conn.storbinary("STOR n19t.tmp", io.BytesIO(payload))
|
||||
got = io.BytesIO()
|
||||
conn.retrbinary("RETR n19t.tmp", got.write)
|
||||
expect("T6b STOR/RETR 往返一致", got.getvalue() == payload)
|
||||
conn.delete("n19t.tmp")
|
||||
expect("T6c DELE", True)
|
||||
except Exception as e: # noqa: BLE001
|
||||
expect("T6 登录后读写", False, repr(e))
|
||||
# ---- T7 成功已清零计数:本会话退出后错一次只算 1(不锁)----
|
||||
conn.quit()
|
||||
ok, code, conn = _try_login(args.host, args.port, args.timeout,
|
||||
args.user, "one-wrong")
|
||||
expect("T7 成功后错 1 次 → 530 且未锁(下次对口令可登)",
|
||||
(ok is False) and code.startswith("530"), code)
|
||||
if conn:
|
||||
conn.quit()
|
||||
ok, code, conn = _try_login(args.host, args.port, args.timeout,
|
||||
args.user, args.pwd)
|
||||
expect("T7b 紧接对口令 → 230", ok is True, code)
|
||||
if conn:
|
||||
conn.quit()
|
||||
|
||||
print("\nVERDICT: %s (%d fail)" % ("PASS" if not fails else "FAIL", len(fails)))
|
||||
return 0 if not fails else 1
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
@@ -30,6 +30,10 @@ def main(argv=None):
|
||||
ap.add_argument("--host", default="192.168.1.100", help="device IP")
|
||||
ap.add_argument("--port", type=int, default=21, help="FTP control port")
|
||||
ap.add_argument("--timeout", type=int, default=20, help="socket timeout (s)")
|
||||
# N-19(2026-10-11):FTP 已强制鉴权,匿名登录被 530 拒;默认口令 admin/admin
|
||||
# (出厂值,见 ftp_cfg.h),改过 [ftp] pwd_hash 后用这两个参数覆盖
|
||||
ap.add_argument("--user", default="admin", help="FTP user ([ftp] user)")
|
||||
ap.add_argument("--pwd", default="admin", help="FTP password")
|
||||
args = ap.parse_args(argv)
|
||||
|
||||
results = []
|
||||
@@ -52,7 +56,7 @@ def main(argv=None):
|
||||
f = FTP()
|
||||
print("[ftp] connecting %s:%d ..." % (args.host, args.port))
|
||||
f.connect(args.host, args.port, timeout=args.timeout)
|
||||
f.login("anonymous", "x@x")
|
||||
f.login(args.user, args.pwd)
|
||||
print("[ftp] login ok: %s" % f.getwelcome())
|
||||
|
||||
# 同一会话内连续 8 次数据连接(含两次大文件)—— D20 的失败点是第 2 次
|
||||
|
||||
@@ -0,0 +1,74 @@
|
||||
# N-30 确定性复现:连续快速 STOR(无间隔),统计 425/超时失败次数
|
||||
# 用法: python n30_repro.py [--host IP] [--user U --pwd P] [--n 10] [--size 1024]
|
||||
# 退出码: 0=全部成功 / 1=有失败 / 2=连接错误
|
||||
import argparse
|
||||
import io
|
||||
import sys
|
||||
from ftplib import FTP, error_temp, error_perm
|
||||
|
||||
|
||||
def main():
|
||||
ap = argparse.ArgumentParser()
|
||||
ap.add_argument("--host", default="192.168.1.100")
|
||||
ap.add_argument("--port", type=int, default=21)
|
||||
ap.add_argument("--user", default=None, help="None=anonymous")
|
||||
ap.add_argument("--pwd", default=None)
|
||||
ap.add_argument("--n", type=int, default=10)
|
||||
ap.add_argument("--size", type=int, default=1024)
|
||||
args = ap.parse_args()
|
||||
|
||||
data = b"X" * args.size
|
||||
fails = []
|
||||
try:
|
||||
f = FTP()
|
||||
f.connect(args.host, args.port, timeout=15)
|
||||
if args.user is None:
|
||||
f.login("anonymous", "x@x")
|
||||
else:
|
||||
f.login(args.user, args.pwd)
|
||||
f.voidcmd("TYPE I")
|
||||
for i in range(args.n):
|
||||
name = "n30_%02d.tmp" % i
|
||||
try:
|
||||
with io.BytesIO(data) as b:
|
||||
f.storbinary("STOR " + name, b)
|
||||
print("STOR #%02d OK" % (i + 1))
|
||||
except (error_temp, error_perm, OSError, EOFError) as e:
|
||||
print("STOR #%02d FAIL %r" % (i + 1, e))
|
||||
fails.append(i + 1)
|
||||
# 会话可能已重启:尝试重登继续计数
|
||||
try:
|
||||
f.quit()
|
||||
except Exception:
|
||||
pass
|
||||
try:
|
||||
f = FTP()
|
||||
f.connect(args.host, args.port, timeout=15)
|
||||
if args.user is None:
|
||||
f.login("anonymous", "x@x")
|
||||
else:
|
||||
f.login(args.user, args.pwd)
|
||||
f.voidcmd("TYPE I")
|
||||
except Exception as e2:
|
||||
print("re-login failed: %r" % e2)
|
||||
break
|
||||
# 清理
|
||||
try:
|
||||
for i in range(args.n):
|
||||
try:
|
||||
f.delete("n30_%02d.tmp" % i)
|
||||
except Exception:
|
||||
pass
|
||||
f.quit()
|
||||
except Exception:
|
||||
pass
|
||||
except Exception as e:
|
||||
print("connect error: %r" % e)
|
||||
return 2
|
||||
|
||||
print("RESULT: %d/%d failed %s" % (len(fails), args.n, fails))
|
||||
return 1 if fails else 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
@@ -0,0 +1,48 @@
|
||||
#!/usr/bin/env python3
|
||||
# -*- coding: utf-8 -*-
|
||||
"""SHA-256(sha256)的主机侧单元测试运行器(L0.5,纯标准库)。
|
||||
|
||||
做什么:
|
||||
用本机 MSVC 编译 test/host/sha256/sha256_test.c(它以 #include 纳入
|
||||
**生产源文件** App/util/sha256.c),在 PC 上离线跑 FIPS 180-4 标准向量、
|
||||
流式等价、hex_eq 边界,失败即非 0 退出。零硬件、零烧录、毫秒级。
|
||||
|
||||
工具链探测 / INCLUDE-LIB 拼接 / 编译运行 / 退出码判定全部委托给通用 harness
|
||||
`test/host/common/unit_test_harness.py`(本文件只做声明)。
|
||||
|
||||
为什么要主机侧单测(而不是只用板端):
|
||||
sha256 是 FTP pwd_hash 校验(N-19)的地基——哈希算错是"正确口令被拒 /
|
||||
错误口令放行"的静默语义错误,板端只见 530/230 看不出根因;标准向量
|
||||
(空串/abc/56B 补位跨界/1MB 长度进第二分组)主机侧一次钉死。
|
||||
本模块零平台依赖,无需任何桩。
|
||||
|
||||
用法(仓库根目录):
|
||||
python test/host/sha256/run_unit_test.py
|
||||
或统一用 .venv: & '.venv\\Scripts\\python.exe' test/host/sha256/run_unit_test.py
|
||||
|
||||
退出码:0=PASS / 1=测试失败 / 2=环境错误(找不到编译器 / 编译失败 / 无汇总行)。
|
||||
|
||||
设计依据:App/util/sha256.h;创建日期:2026-10-11
|
||||
"""
|
||||
import os
|
||||
import sys
|
||||
|
||||
HERE = os.path.dirname(os.path.abspath(__file__))
|
||||
ROOT = os.path.dirname(os.path.dirname(os.path.dirname(HERE)))
|
||||
# harness 位于 test/host/common/
|
||||
sys.path.insert(0, os.path.join(ROOT, "test", "host", "common"))
|
||||
|
||||
from unit_test_harness import TestBuild, run_host_unit_test # noqa: E402
|
||||
|
||||
BUILD = TestBuild(
|
||||
name="SHA-256 Tests",
|
||||
src=os.path.join(HERE, "sha256_test.c"),
|
||||
include_dirs=[
|
||||
os.path.join(ROOT, "App", "util"),
|
||||
HERE,
|
||||
],
|
||||
summary_marker="=== SHA-256 Tests:",
|
||||
)
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(run_host_unit_test(BUILD))
|
||||
@@ -0,0 +1,192 @@
|
||||
/*
|
||||
* 模块名称:SHA-256 主机侧单元测试
|
||||
* 模块功能:在 PC 上对 App/util/sha256.c 做离线验证(FIPS 180-4 标准向量 +
|
||||
* 流式等价 + sha256_hex_eq 边界)。
|
||||
*
|
||||
* 被测对象:真实源文件 ../../../App/util/sha256.c(以 #include 原样纳入,
|
||||
* 保证测的是生产代码而非副本;本模块零平台依赖,无需任何桩)。
|
||||
*
|
||||
* 为什么要主机侧单测(而不是只靠台架):
|
||||
* sha256 是 FTP pwd_hash 校验(N-19)的地基——哈希算错的后果是
|
||||
* "正确口令被拒 / 错误口令放行"这类静默语义错误,板端只看到 530/230,
|
||||
* 看不出哪一步坏;标准向量在主机侧毫秒级钉死。
|
||||
*
|
||||
* 覆盖点:
|
||||
* TC-SH-001 FIPS 180-4 向量:空串
|
||||
* TC-SH-002 FIPS 180-4 向量:"abc"
|
||||
* TC-SH-003 FIPS 180-4 向量:56 字节(补位跨分组边界)
|
||||
* TC-SH-004 FIPS 180-4 向量:1,000,000 × 'a'(流式,长度字段进第二分组)
|
||||
* TC-SH-005 流式任意切分与一次性计算等价(逐字节喂入)
|
||||
* TC-SH-006 hex_eq:小写匹配 / 大写匹配
|
||||
* TC-SH-007 hex_eq:内容不等 / 非法字符 / 长度 63/65 / NULL → 全 0
|
||||
* TC-SH-008 默认口令哈希钉值:SHA256("adminadmin") = FTP_CFG_DEF_HASH 同源值
|
||||
*
|
||||
* 通过:全部 TC PASS(main 返回 0)。
|
||||
* 入口:int main(void),返回 0=PASS / 1=FAIL(由 run 脚本判读)。
|
||||
*
|
||||
* 创建日期:2026-10-11
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
/* 生产源文件原样纳入(零平台依赖,直接编) */
|
||||
#include "sha256.c"
|
||||
|
||||
/* ===================== 断言框架 ===================== */
|
||||
|
||||
static int s_total;
|
||||
static int s_passed;
|
||||
static int s_failed;
|
||||
|
||||
#define CHECK(cond, name) do { \
|
||||
s_total++; \
|
||||
if (cond) { s_passed++; printf(" PASS %s\n", name); } \
|
||||
else { s_failed++; printf(" FAIL %s (line %d)\n", name, __LINE__); } \
|
||||
} while (0)
|
||||
|
||||
/* 摘要 → hex 小写串(仅测试用,允许栈上 sprintf) */
|
||||
static void digest_to_hex(const uint8_t d[SHA256_DIGEST_SIZE], char out[65])
|
||||
{
|
||||
static const char hexd[] = "0123456789abcdef";
|
||||
|
||||
for (int i = 0; i < 32; i++) {
|
||||
out[2 * i] = hexd[(d[i] >> 4) & 0xF];
|
||||
out[2 * i + 1] = hexd[d[i] & 0xF];
|
||||
}
|
||||
out[64] = '\0';
|
||||
}
|
||||
|
||||
static int hex_eq_vector(const uint8_t d[SHA256_DIGEST_SIZE], const char *want)
|
||||
{
|
||||
char got[65];
|
||||
|
||||
digest_to_hex(d, got);
|
||||
return strcmp(got, want) == 0;
|
||||
}
|
||||
|
||||
/* ===================== TC-SH-001..004:标准向量 ===================== */
|
||||
|
||||
static void tc_vectors(void)
|
||||
{
|
||||
uint8_t d[SHA256_DIGEST_SIZE];
|
||||
|
||||
sha256_calc("", 0u, d);
|
||||
CHECK(hex_eq_vector(d, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"),
|
||||
"TC-SH-001 空串向量");
|
||||
|
||||
sha256_calc("abc", 3u, d);
|
||||
CHECK(hex_eq_vector(d, "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"),
|
||||
"TC-SH-002 \"abc\" 向量");
|
||||
|
||||
sha256_calc("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56u, d);
|
||||
CHECK(hex_eq_vector(d, "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1"),
|
||||
"TC-SH-003 56 字节向量(补位跨分组)");
|
||||
|
||||
{
|
||||
sha256_ctx_t ctx;
|
||||
|
||||
sha256_init(&ctx);
|
||||
for (int i = 0; i < 1000000; i++) {
|
||||
sha256_update(&ctx, "a", 1u);
|
||||
}
|
||||
sha256_final(&ctx, d);
|
||||
}
|
||||
CHECK(hex_eq_vector(d, "cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0"),
|
||||
"TC-SH-004 1e6 × 'a' 向量(流式)");
|
||||
}
|
||||
|
||||
/* ===================== TC-SH-005:流式等价 ===================== */
|
||||
|
||||
static void tc_stream_equiv(void)
|
||||
{
|
||||
static const char msg[] = "the quick brown fox jumps over the lazy dog";
|
||||
uint8_t d1[SHA256_DIGEST_SIZE];
|
||||
uint8_t d2[SHA256_DIGEST_SIZE];
|
||||
sha256_ctx_t ctx;
|
||||
|
||||
sha256_calc(msg, strlen(msg), d1);
|
||||
sha256_init(&ctx);
|
||||
for (size_t i = 0; i < strlen(msg); i++) {
|
||||
sha256_update(&ctx, &msg[i], 1u);
|
||||
}
|
||||
sha256_final(&ctx, d2);
|
||||
CHECK(memcmp(d1, d2, sizeof(d1)) == 0, "TC-SH-005 逐字节喂入与一次性等价");
|
||||
}
|
||||
|
||||
/* ===================== TC-SH-006..007:hex_eq ===================== */
|
||||
|
||||
static void tc_hex_eq(void)
|
||||
{
|
||||
uint8_t d[SHA256_DIGEST_SIZE];
|
||||
char lower[65];
|
||||
char upper[65];
|
||||
char shortv[65];
|
||||
char longv[66];
|
||||
|
||||
sha256_calc("adminadmin", 10u, d);
|
||||
digest_to_hex(d, lower);
|
||||
for (int i = 0; i < 64; i++) {
|
||||
upper[i] = (char)((lower[i] >= 'a') ? (lower[i] - 32) : lower[i]);
|
||||
}
|
||||
upper[64] = '\0';
|
||||
|
||||
CHECK(sha256_hex_eq(d, lower) == 1, "TC-SH-006a 小写 hex 匹配");
|
||||
CHECK(sha256_hex_eq(d, upper) == 1, "TC-SH-006b 大写 hex 匹配(大小写不敏感)");
|
||||
|
||||
lower[63] = (char)((lower[63] == '0') ? '1' : '0');
|
||||
CHECK(sha256_hex_eq(d, lower) == 0, "TC-SH-007a 内容不等 → 0");
|
||||
lower[63] = (char)((lower[63] == '0') ? '1' : '0'); /* 还原 */
|
||||
|
||||
{
|
||||
char bad[65];
|
||||
|
||||
memcpy(bad, lower, 64);
|
||||
bad[64] = '\0';
|
||||
bad[10] = 'g';
|
||||
CHECK(sha256_hex_eq(d, bad) == 0, "TC-SH-007b 非法 hex 字符 → 0");
|
||||
}
|
||||
|
||||
memcpy(shortv, lower, 63);
|
||||
shortv[63] = '\0';
|
||||
CHECK(sha256_hex_eq(d, shortv) == 0, "TC-SH-007c 长度 63 → 0");
|
||||
|
||||
memcpy(longv, lower, 64);
|
||||
longv[64] = 'a';
|
||||
longv[65] = '\0';
|
||||
CHECK(sha256_hex_eq(d, longv) == 0, "TC-SH-007d 长度 65 → 0");
|
||||
|
||||
CHECK(sha256_hex_eq(d, NULL) == 0, "TC-SH-007e NULL → 0");
|
||||
}
|
||||
|
||||
/* ===================== TC-SH-008:默认口令哈希钉值 ===================== */
|
||||
|
||||
static void tc_default_hash(void)
|
||||
{
|
||||
uint8_t d[SHA256_DIGEST_SIZE];
|
||||
|
||||
/* 与 ftp_cfg.h FTP_CFG_DEF_HASH 同源钉值(两处若漂移本测试立刻红) */
|
||||
sha256_calc("adminadmin", 10u, d);
|
||||
CHECK(sha256_hex_eq(d, "d82494f05d6917ba02f7aaa29689ccb444bb73f20380876cb05d1f37537b7892") == 1,
|
||||
"TC-SH-008 SHA256(\"adminadmin\") = 出厂默认 pwd_hash");
|
||||
}
|
||||
|
||||
/* ===================== main ===================== */
|
||||
|
||||
int main(void)
|
||||
{
|
||||
printf("=== SHA-256 Tests ===\n");
|
||||
|
||||
printf("-- FIPS 180-4 vectors --\n");
|
||||
tc_vectors();
|
||||
printf("-- streaming equivalence --\n");
|
||||
tc_stream_equiv();
|
||||
printf("-- hex_eq --\n");
|
||||
tc_hex_eq();
|
||||
printf("-- default password hash --\n");
|
||||
tc_default_hash();
|
||||
|
||||
printf("\n=== SHA-256 Tests: %d/%d PASSED (failed=%d) ===\n",
|
||||
s_passed, s_total, s_failed);
|
||||
return (s_failed == 0) ? 0 : 1;
|
||||
}
|
||||
Reference in New Issue
Block a user