v6.1.10 LTS

[6.1.10] - 2025-01-25 UTC+0800

Fixed

• Fix compile error caused by changed build process of libinjection (#119).

---

[6.1.10] - 2025-01-25 UTC+0800

修复

• 修复因 libinjection 引起的编译错误，此依赖曾经改变了构建流程，导致了编译错误 (#119)。

v10.1.2 Current

[10.1.2] - 2022-07-09 UTC+0800

Fixed

• compatible with nginx-1.23.0

---

[10.1.2] - 2022-07-09 UTC+0800

修复

• 兼容 nginx-1.23.0。

v6.1.9 LTS

[6.1.9] - 2022-07-09 UTC+0800

Fixed

• compatible with nginx-1.23.0

---

[6.1.9] - 2022-07-09 UTC+0800

修复

• 兼容 nginx-1.23.0。

v10.1.1 Current | Nice to meet you

[10.1.1] - 2022-01-07 UTC+0800

Nice to meet you :).

Added

• PCRE2 library support.

Fixed

• Memory leak.

• CAPTCHA and Under-Attack-Mode sometimes cause infinite page refreshes.

---

[10.1.1] - 2022-01-07 UTC+0800

奈斯兔米兔！

新增

• 支持 PCRE2。

修复

• 内存泄漏。

• 验证码和 Under Attack Mode（五秒盾）有时会无限刷新。

v6.1.8 LTS

[6.1.8] - 2022-01-07 UTC+0800

Fixed

• Memory leak.

---

[6.1.8] - 2022-01-07 UTC+0800

修复

• 内存泄漏。

v10.1.0 Current

[10.1.0] - 2021-12-14 UTC+0800

Added

• You can set the directive waf to bypass, in which case no requests will be intercepted, but ngx_waf will still do the detection and logging.

• The directive waf_verify_bot has a new parameter SogouSpider, which is used to verify if it is a Sogou crawler.

Fixed

• Garbage collection is not running, which does not lead to memory leaks, but does lead to performance problems.

• Sometimes the [FAKE-BOT] log is printed incorrectly.

---

[10.1.0] - 2021-12-14 UTC+0800

新增

• 指令 waf 可以设置为 bypass 模式，即仅检测并记录日志，但不会拦截任何请求。

• 指令 waf_verify_bot 新增了参数 SogouSpider，用于验证是否为搜狗爬虫。

修复

• 内存回收机制并未正常运行，这虽然不会造成内存泄漏，但会导致内存占用居高不下，并引发性能问题。

• 友好爬虫验证功能会错误地打印拦截日志。

v10.0.1 Current

[10.0.1] - 2021-12-05 UTC+0800

Added

• Added two Easter eggs, which you can find clues in the documentation. These two eggs are not triggered automatically and need to be enabled manually.

Fixed

• All parameters of the directive waf_mode corresponding to the request method are not working.

---

[10.0.1] - 2021-12-05 UTC+0800

新增

• 添加了两个彩蛋，你可以在文档中找到相关的线索。这两个彩蛋不会自动触发，所以不会影响正常使用。

修复

• 指令 waf_mode 中所有与请求方法对应的参数均失效。

v6.1.7 LTS

[6.1.7] - 2021-12-05 UTC+0800

Fixed

• All parameters of the directive waf_mode corresponding to the request method are not working.

---

[6.1.7] - 2021-12-05 UTC+0800

修复

• 指令 waf_mode 中所有与请求方法对应的参数均失效。

v10.0.0 Current

[10.0.0] - 2021-11-30 UTC+0800

Added

• New directive waf_zone, used to declare a piece of shared memory that will be used for other directives, such as waf_cc_deny.

• New directive waf_action, used to set actions after intercepting a request, such as returning a specific status code or challenging the client with a captcha.

• New directive waf_block_page, used to set the blocking page to return the specified HTML file when the request is blocked.

• A new embedded variable, $waf_rate, is used to indicate the number of accesses to the current IP in a period. The period is determined by the parameter rate of the directive waf_cc_deny, or by the parameter duration if the IP has been blacked out.

• The directive waf_captcha has a new parameter max_fails, which sets the maximum number of attempts for the captcha and the blocking time after it is exceeded.

• The directive waf_captcha has a new parameter zone that specifies a piece of shared memory, which needs to be set if and only if the parameter max_fails is set.

• The directive waf_captcha has a new parameter sitekey, which needs to be set if and only if the parameter file is omitted.

• When you reload nginx, the module keeps as much information in shared memory as possible so that it is not emptied, such as statistics used by CC protection.

Removed

• The directive waf_http_status has been removed and the related features have been merged into the directive waf_action.

• The parameter size of the directive waf_cc_deny has been removed and zone is now used instead.

Changed

• You can omit the parameter file of the directive waf_under_attack; omitting this parameter will use a built-in file from assets/under_attack.html.

• You can omit the argument file to the directive waf_captcha, which when omitted will use a built-in file based on the value of the argument prov, which comes from the directory assets/.

---

[10.0.0] - 2021-11-30 UTC+0800

新增

• 新指令 waf_zone，用来声明一块共享内存，这块内存将被用于其他的指令，比如 waf_cc_deny。

• 新指令 waf_action，用于设置拦截请求后的动作，比如返回特定的状态码或者使用验证码对客户端做人机认证。

• 新指令 waf_block_page，用于设置拦截页面，当请求被拦截后将指定的 HTML 文件返回。

• 新内置变量 $waf_rate，用来表示一个统计周期内当前 IP 的访问次数。统计周期由指令 waf_cc_deny 的参数 rate 决定，如果 IP 已经被拉黑，则由参数 duration 决定。

• 指令 waf_captcha 增加了一个参数 max_fails，用来设置验证码最大试错次数和超出后的拉黑时间。

• 指令 waf_captcha 增加了一个参数 zone，用来指定一块共享内存，当且仅当设置了参数 max_fails 时才需要设置。

• 指令 waf_captcha 增加了一个参数 sitekey，当且仅当省略了参数 file 时才需要设置。

• 当你重载 nginx 时，模块会尽可能地保留共享内存中的信息，使其不被清空，比如 CC 防护的拉黑列表。

移除

• 移除了指令 waf_http_status，相关的功能合并到指令 waf_action。

• 移除了指令 waf_cc_deny 的参数 size，现在使用 zone 代替。

变动

• 允许省略指令 waf_under_attack 的参数 file，省略此参数时将使用一个内置的文件，它来自 assets/under_attack.html。

• 允许省略指令 waf_captcha 的参数 file，省略此参数时将根据参数 prov 的值使用一个内置的文件，这些文件来自目录 assets/。

• 更多的调试日志。

v9.0.6 Current

[9.0.6] - 2021-10-10 UTC+0800

Fixed

• If the directive try_files is executed, CAPTCHA may fail.

---

[9.0.6] - 2021-10-10 UTC+0800

修复

• 当指令 try_files 生效时无法完成 CAPTCHA 的验证。