d1e6bb4ba7
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。
75 lines
2.4 KiB
Python
75 lines
2.4 KiB
Python
# N-30 确定性复现:连续快速 STOR(无间隔),统计 425/超时失败次数
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# 用法: python n30_repro.py [--host IP] [--user U --pwd P] [--n 10] [--size 1024]
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# 退出码: 0=全部成功 / 1=有失败 / 2=连接错误
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import argparse
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import io
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import sys
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from ftplib import FTP, error_temp, error_perm
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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("--port", type=int, default=21)
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ap.add_argument("--user", default=None, help="None=anonymous")
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ap.add_argument("--pwd", default=None)
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ap.add_argument("--n", type=int, default=10)
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ap.add_argument("--size", type=int, default=1024)
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args = ap.parse_args()
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data = b"X" * args.size
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fails = []
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try:
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f = FTP()
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f.connect(args.host, args.port, timeout=15)
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if args.user is None:
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f.login("anonymous", "x@x")
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else:
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f.login(args.user, args.pwd)
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f.voidcmd("TYPE I")
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for i in range(args.n):
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name = "n30_%02d.tmp" % i
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try:
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with io.BytesIO(data) as b:
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f.storbinary("STOR " + name, b)
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print("STOR #%02d OK" % (i + 1))
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except (error_temp, error_perm, OSError, EOFError) as e:
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print("STOR #%02d FAIL %r" % (i + 1, e))
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fails.append(i + 1)
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# 会话可能已重启:尝试重登继续计数
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try:
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f.quit()
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except Exception:
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pass
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try:
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f = FTP()
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f.connect(args.host, args.port, timeout=15)
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if args.user is None:
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f.login("anonymous", "x@x")
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else:
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f.login(args.user, args.pwd)
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f.voidcmd("TYPE I")
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except Exception as e2:
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print("re-login failed: %r" % e2)
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break
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# 清理
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try:
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for i in range(args.n):
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try:
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f.delete("n30_%02d.tmp" % i)
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except Exception:
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pass
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f.quit()
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except Exception:
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pass
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except Exception as e:
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print("connect error: %r" % e)
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return 2
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print("RESULT: %d/%d failed %s" % (len(fails), args.n, 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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