merge main into feature/windows-compat-impl: resolve conflicts for TLS, HTTP/2, WebSocket, access log
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.cocoon-plan.md
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.cocoon-plan.md
@ -20,48 +20,59 @@
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- [x] 连接超时管理(空闲连接自动清理)✅ 2026-06-03
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- [x] 连接超时管理(空闲连接自动清理)✅ 2026-06-03
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||||||
- [x] 最大并发连接数限制 ✅ 2026-06-03
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- [x] 最大并发连接数限制 ✅ 2026-06-03
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- [x] 分级日志系统(error / warn / info / debug)✅ 2026-06-03
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- [x] 分级日志系统(error / warn / info / debug)✅ 2026-06-03
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||||||
|
- [x] 访问日志(Nginx combined 格式,含 User-Agent / Referer)✅ 2026-06-05
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||||||
- [x] Gzip 压缩 ✅ 2026-06-03(已接入响应流程)
|
- [x] Gzip 压缩 ✅ 2026-06-03(已接入响应流程)
|
||||||
- [x] 集成测试 suite(37 项 curl/bash 测试全部通过)✅ 2026-06-03
|
- [x] Brotli 压缩 ✅ 2026-06-04(优先于 Gzip)
|
||||||
|
- [x] 集成测试 suite(61 项 curl/bash 测试全部通过)✅ 2026-06-05
|
||||||
- [x] 性能基准(wrk: ~16.2K RPS / ~60μs 延迟)✅ 2026-06-03
|
- [x] 性能基准(wrk: ~16.2K RPS / ~60μs 延迟)✅ 2026-06-03
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||||||
- [x] 请求体解析(POST 支持)✅ 2026-06-03
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- [x] 请求体解析(POST 支持)✅ 2026-06-03
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- Content-Length 读取
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- Content-Length 读取
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- JSON / form-urlencoded 回显
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- JSON / form-urlencoded 回显
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- **multipart/form-data 文件上传**(保存到 root_dir/uploads/)✅ 2026-06-04
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- **multipart/form-data 文件上传**(保存到 root_dir/uploads/)✅ 2026-06-04
|
||||||
- [x] C 语言单元测试框架 ✅ 2026-06-03(Unity 框架,113 个测试全部通过)
|
- [x] C 语言单元测试框架 ✅ 2026-06-03(Unity 框架,127 个测试全部通过)
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### Phase 3 — 扩展
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### Phase 3 — 扩展(已完成)
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- [x] **配置文件支持** — JSON 配置替代纯命令行 ✅ 2026-06-04
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- [x] **配置文件支持** — JSON 配置替代纯命令行 ✅ 2026-06-04
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||||||
- `config.c` / `config.h`:极简 JSON 解析器(数字、字符串、布尔、注释)
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- `config.c` / `config.h`:极简 JSON 解析器(数字、字符串、布尔、注释)
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- `cocoon_config_t` 结构体:root_dir / port / threaded / num_workers / max_connections / timeout_ms / log_level / gzip_enabled / brotli_enabled
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- `cocoon_config_t` 结构体:root_dir / port / threaded / num_workers / max_connections / timeout_ms / log_level / gzip_enabled / brotli_enabled / access_log
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- `config_merge()`:命令行参数覆盖配置文件
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- `config_merge()`:命令行参数覆盖配置文件
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- `cocoon.json` 示例配置
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- `cocoon.json` 示例配置
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- `--no-gzip` / `--no-brotli` 命令行选项禁用压缩
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- `--no-gzip` / `--no-brotli` 命令行选项禁用压缩
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||||||
- [x] **Brotli 压缩** — 比 gzip 更高压缩率,现代浏览器均支持 ✅ 2026-06-04
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- [x] **Brotli 压缩** — 比 gzip 更高压缩率,现代浏览器均支持 ✅ 2026-06-04
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||||||
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- [x] **HTTPS / TLS** — OpenSSL Memory BIO 集成,支持命令行与配置文件启用 ✅ 2026-06-04
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- [x] **HTTP/2** — nghttp2 完整实现(TLS ALPN 协商 + 静态文件服务 + 缓存 + 目录浏览)✅ 2026-06-04
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- [x] **h2c 升级支持** — 明文 HTTP/2(PRI 魔术字直接连接 + Upgrade: h2c 协商)✅ 2026-06-04
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- [x] **HTTP/2 目录浏览** — 目录无 index.html 时返回目录列表 ✅ 2026-06-04
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- [x] **WebSocket 支持** — RFC 6455 握手 + 帧解析/编码 + echo 服务器 ✅ 2026-06-05
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- [x] **Windows 兼容性** — 跨平台抽象层,支持 Linux/macOS/Windows(MinGW/MSVC) ✅ 2026-06-04
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- [x] **Windows 兼容性** — 跨平台抽象层,支持 Linux/macOS/Windows(MinGW/MSVC) ✅ 2026-06-04
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- [ ] HTTPS / TLS
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- [ ] HTTP/2
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### Phase 4 — 生态
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### Phase 4 — 生态
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- [ ] WebSocket 支持
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- [ ] WebSocket 广播/消息路由
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- [ ] 中间件机制
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- [ ] 中间件机制
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- [ ] 插件系统
|
- [ ] 插件系统
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||||||
|
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## 当前状态
|
## 当前状态
|
||||||
|
|
||||||
- 编译通过,零警告(除 coco 子模块的 linker .note.GNU-stack 提示)
|
- 编译通过,零警告(除 coco 子模块的 linker .note.GNU-stack 提示)
|
||||||
- **37 项集成测试全部通过**(GET/HEAD/POST/404/Range/304/gzip/brotli/MIME/目录浏览/路径防护/文件上传)
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- **61 项集成测试全部通过**(GET/HEAD/POST/404/Range/304/gzip/brotli/MIME/目录浏览/路径防护/文件上传/TLS/HTTP/2/h2c/WebSocket/访问日志)
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- **113 个单元测试全部通过**(Unity 框架,覆盖 http.c / static.c / multipart.c / config.c / server.c 核心逻辑)
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- **127 个单元测试全部通过**(Unity 框架)
|
||||||
- 压测数据:wrk -t4 -c100 -d10s → 16,179 RPS,平均延迟 59.86μs
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- 压测数据:wrk -t4 -c100 -d10s → 16,179 RPS,平均延迟 59.86μs(单线程)
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- 多线程模式(-t -w 4)已修复(主线程 accept + poll,client_handler 1MB 协程栈)
|
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- POST 支持:JSON 和 form-urlencoded 回显,multipart 文件上传,Content-Length 解析,8MB 上限
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- POST 支持:JSON 和 form-urlencoded 回显,multipart 文件上传,Content-Length 解析,8MB 上限
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- **配置文件支持**:JSON 格式,9 个字段,命令行参数可覆盖
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- **配置文件支持**:JSON 格式,9 个字段(含 access_log),命令行参数可覆盖
|
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- **访问日志**:Nginx combined 格式,支持文件路径或 stdout(`-`),线程安全(pthread_mutex),记录 User-Agent / Referer / 状态码
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- **TLS/HTTPS**:OpenSSL 3.0 Memory BIO + coco 协程集成,自签名证书支持,ALPN 协商 h2/http1.1
|
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- **HTTP/2**:完整功能(静态文件服务、目录浏览、缓存协商、压缩、HEAD 请求)
|
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- **h2c**:明文 HTTP/2 支持(prior knowledge + Upgrade 协商)
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- **WebSocket**:RFC 6455 握手、文本/二进制帧 echo、ping/pong/close
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- **Windows 兼容性**:跨平台抽象层 platform.h + platform.c,CMakeLists.txt 自动检测平台,Makefile 在 Windows 下自动链接 ws2_32
|
- **Windows 兼容性**:跨平台抽象层 platform.h + platform.c,CMakeLists.txt 自动检测平台,Makefile 在 Windows 下自动链接 ws2_32
|
||||||
- README / Makefile / CMakeLists.txt 已更新
|
|
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|
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## 待办池
|
## 待办池
|
||||||
|
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||||||
1. **[高] HTTPS / TLS** — 生产部署必备
|
1. **[高] Phase 4 生态功能** — WebSocket 广播/消息路由、中间件机制、插件系统
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2. **[高] HTTP/2 多路复用** — 长期演进方向
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2. **[中] 完善 WebSocket 功能** — 消息路由、广播、连接管理面板
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3. **[中] 完善 Doxygen 中文注释** — 所有模块的公共 API 需要完整文档
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3. **[低] Doxygen 中文注释** — tls.c, config.c, multipart.c, access_log.c, main.c, websocket.c 等模块待补充
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4. **[低] 性能优化** — 连接池复用、零拷贝优化、压缩预缓存
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## Windows 兼容性实现详情
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## Windows 兼容性实现详情
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@ -92,68 +103,31 @@
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- `main.c`:信号处理跨平台化,新增 `cocoon_socket_init()`/`cocoon_socket_cleanup()`
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- `main.c`:信号处理跨平台化,新增 `cocoon_socket_init()`/`cocoon_socket_cleanup()`
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- `CMakeLists.txt`:全新跨平台构建配置,自动检测 Windows/POSIX
|
- `CMakeLists.txt`:全新跨平台构建配置,自动检测 Windows/POSIX
|
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- `Makefile`:添加 `platform.c`,Windows 下自动链接 `ws2_32`
|
- `Makefile`:添加 `platform.c`,Windows 下自动链接 `ws2_32`
|
||||||
- 单元测试:113 个通过(Linux 验证),集成测试:37 项通过
|
- 单元测试:127 个通过(Linux 验证),集成测试:61 项通过
|
||||||
- 推送到 feature/windows-compat-impl
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- 推送到 feature/windows-compat-impl
|
||||||
- 2026-06-04: **本轮行动 — Brotli 压缩支持**
|
- 2026-06-05: **本轮行动 — 实现 WebSocket 支持(RFC 6455)**
|
||||||
- `static.c`:`brotli_compress()` 函数,使用 `libbrotlienc` 高质量压缩(质量 11,窗口 22)
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- 新增 `websocket.h` / `websocket.c`:WebSocket 协议完整实现
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||||||
- `static_serve_file()`:优先 Brotli,回退 Gzip,不可压缩/二进制文件跳过
|
- 帧解析:支持 FIN、opcode、payload length(7/16/64 位)、mask 解掩码
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||||||
- `http.c`:解析 `Accept-Encoding: br`,`http_request_t` 新增 `accept_brotli` 字段
|
- 帧编码:服务器端发送(无掩码),支持文本/二进制/close/ping/pong
|
||||||
- `cocoon.h`:`cocoon_config_t` 新增 `brotli_enabled` 字段(默认 true)
|
- 握手:Sec-WebSocket-Key + SHA1 + Base64 计算 Accept
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||||||
- `config.c` / `config.h`:解析 `brotli_enabled` JSON 字段,`config_merge()` 新增 `has_brotli_enabled` 参数
|
- `server.c`:添加 `is_websocket_upgrade_request()` 检测,握手后进入 `ws_handle_connection()`
|
||||||
- `main.c`:`--no-brotli` 命令行选项,默认启用 Brotli
|
- 连接处理:文本/二进制 echo、ping/pong 自动响应、close 帧处理
|
||||||
- `server.c`:连接结构体新增 `brotli_enabled`,传递至 `static_serve_file()`
|
- 集成测试:`tests/websocket_test.py`(Python 标准库,零依赖)
|
||||||
- `Makefile`:链接 `-lbrotlienc`,单元测试编译也添加
|
- 编译通过,零警告
|
||||||
- 单元测试:`test_static.c` 新增 4 个 Brotli 测试(可压缩/不可压缩/小数据/溢出)
|
- **61 项集成测试全部通过,127 个单元测试全部通过**
|
||||||
- 单元测试:`test_config.c` 新增 `brotli_enabled` 解析与 merge 测试,修复所有 `config_merge()` 调用签名
|
- 推送到 main(2775033)
|
||||||
- 集成测试:`assert_brotli()` / `assert_brotli_preferred()` / `assert_not_brotli()`,新增 5 项 Brotli 测试
|
- 2026-06-05: **本轮行动 — 访问日志(Nginx combined 格式)**
|
||||||
- `cocoon.json` 示例配置添加 `brotli_enabled: true`
|
- 新增 `access_log.c` / `access_log.h`:Nginx combined 格式访问日志,线程安全(pthread_mutex)
|
||||||
- README:更新特性描述、curl 示例、命令行参数、路线图
|
- `cocoon.h`:新增 `access_log_path` 配置字段
|
||||||
- 单元测试:113 个全部通过,集成测试:37 项全部通过
|
- `config.c` / `config.h`:JSON 配置和命令行参数支持 `access_log`
|
||||||
- 推送到 main
|
- `main.c`:新增 `--access-log <path>` CLI 选项,`-` 表示输出到 stdout
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||||||
- 2026-06-04: **本轮行动 — 配置文件支持 + README 修正 + bug 修复**
|
- `server.c`:扩展 `connection_t` 结构体,添加 `client_addr` / `addr_len` / `response_status`
|
||||||
- `config.c` / `config.h`:极简 JSON 配置解析器(支持数字、字符串、布尔 true/false、// 注释)
|
- `server.c`:`handle_request()` 中每个响应路径设置 `response_status`,请求结束时调用 `access_log_write()`
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||||||
- `cocoon_config_t` 扩展 `gzip_enabled` 字段(默认 true)
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- `server.c`:`accept_loop()` 将客户端地址复制到连接上下文
|
||||||
- `main.c`:`-c <file>` 加载配置文件,`--no-gzip` 禁用压缩,命令行参数覆盖配置文件
|
- `Makefile`:加入 `access_log.c`,更新单元测试编译规则
|
||||||
- `config_merge()`:命令行显式指定值覆盖配置文件,新增 `has_gzip_enabled` 参数
|
- `cocoon.json`:示例配置添加 `"access_log": "-"`
|
||||||
- **修复 `-r` 参数 strdup 崩溃**:`parse_args` 中 `config->root_dir = strdup(argv[i])`,避免 `free()` 野指针
|
- `tests/integration_test.sh`:新增 5 项访问日志测试
|
||||||
- **修复 signal handler 双重 free**:`main()` 中 server 指针仅在 `server != NULL` 时调用 `server_destroy()`
|
- 编译通过,零警告
|
||||||
- 单元测试:`test_config.c` 17 个测试(配置加载、merge、边界条件、gzip_enabled)全部通过
|
- **59 项集成测试全部通过,127 个单元测试全部通过**
|
||||||
- 集成测试:32 项全部通过,配置文件启动验证通过
|
|
||||||
- `cocoon.json` 示例配置更新,添加 `gzip_enabled` 字段
|
|
||||||
- README 修正:
|
|
||||||
- "极简配置" → "配置文件"(已支持 JSON 配置)
|
|
||||||
- 安全设计:"仅允许 GET/HEAD" → "支持 GET/HEAD/POST"
|
|
||||||
- `-v` 参数说明:"显示版本号" → "详细日志输出(debug 级别)"
|
|
||||||
- 路线图:配置文件支持打勾,添加 Brotli 压缩待办
|
|
||||||
- 推送到 main
|
|
||||||
- 2026-06-04: **本轮行动 — multipart 文件上传**
|
|
||||||
- 实现 `multipart.c` / `multipart.h`:boundary 提取、multipart 解析、part 内存管理
|
|
||||||
- `server.c` 集成:POST 请求检测 multipart,保存文件到 `root_dir/uploads/`
|
|
||||||
- 修复 boundary 解析条件(`>= b_len` 替代 `> b_len`),修复边界扫描越界
|
|
||||||
- 创建 `tests/unit/test_multipart.c`(12 个测试):boundary 提取、解析、边界条件
|
|
||||||
- 修复集成测试 CRLF 问题:使用 `printf` 生成真实 CRLF 字节
|
|
||||||
- 集成测试 32 项全部通过,单元测试 99 个全部通过
|
|
||||||
- 推送到 main
|
|
||||||
- 2026-06-03: 项目初始化,核心模块全部实现
|
|
||||||
- 2026-06-03: 添加缓存协商(ETag + Last-Modified + 304),修复编译警告
|
|
||||||
- 2026-06-03: 添加连接空闲超时管理 + 最大并发限制 + 分级日志系统
|
|
||||||
- 2026-06-03: 创建集成测试套件 + 性能基准 + 更新文档
|
|
||||||
- 2026-06-03: 添加 POST 请求体解析支持,30 项测试全部通过,README 更新
|
|
||||||
- 2026-06-03: **本轮行动 — 单元测试框架**
|
|
||||||
- 引入 Unity 测试框架(ThrowTheSwitch)
|
|
||||||
- 创建 `tests/unit/test_http.c`(35 个测试):
|
|
||||||
- 请求解析:方法、路径、头部、Range、缓存、编码、边界条件
|
|
||||||
- 响应格式化:状态行、缓存头、Range、缓冲区溢出
|
|
||||||
- MIME 类型:常见类型、大小写、无扩展名、特殊类型
|
|
||||||
- 内存管理:请求体释放
|
|
||||||
- 创建 `tests/unit/test_static.c`(31 个测试):
|
|
||||||
- 压缩判断:文本/二进制/空值
|
|
||||||
- 时间处理:格式化、解析、边界
|
|
||||||
- ETag:生成、匹配(精确/弱/通配符/空值)
|
|
||||||
- 路径安全:正常拼接、路径遍历、空值、边界
|
|
||||||
- HTML 转义:特殊字符、缓冲区溢出
|
|
||||||
- gzip 压缩:可压缩/不可压缩/小数据/溢出
|
|
||||||
- socket 层:send_all、错误响应(404/500/未知)
|
|
||||||
- 更新 Makefile:`make unit-test` 一键编译运行
|
|
||||||
- 66 个测试全部通过,集成测试保持 30 项通过
|
|
||||||
- 推送到 main
|
- 推送到 main
|
||||||
|
- 2026-06-04: 其他历史记录...(省略)
|
||||||
|
|||||||
19
Makefile
19
Makefile
@ -7,7 +7,7 @@ COCO_LIB ?= $(COCO_DIR)/build
|
|||||||
|
|
||||||
CC = gcc
|
CC = gcc
|
||||||
CFLAGS = -Wall -Wextra -O2 -std=c11 -D_GNU_SOURCE -I$(COCO_INCLUDE)
|
CFLAGS = -Wall -Wextra -O2 -std=c11 -D_GNU_SOURCE -I$(COCO_INCLUDE)
|
||||||
LDFLAGS = -L$(COCO_LIB) -lcoco -lpthread -lm -luring -lz -lbrotlienc
|
LDFLAGS = -L$(COCO_LIB) -lcoco -lpthread -lm -luring -lz -lbrotlienc -lssl -lcrypto -lnghttp2
|
||||||
|
|
||||||
# 调试模式
|
# 调试模式
|
||||||
DEBUG ?= 0
|
DEBUG ?= 0
|
||||||
@ -20,13 +20,10 @@ PREFIX ?= /usr/local
|
|||||||
BINDIR = $(PREFIX)/bin
|
BINDIR = $(PREFIX)/bin
|
||||||
|
|
||||||
# 源文件
|
# 源文件
|
||||||
SRCS = main.c server.c http.c static.c log.c config.c multipart.c platform.c
|
SRCS = main.c server.c http.c static.c log.c config.c multipart.c tls.c http2.c access_log.c websocket.c platform.c
|
||||||
OBJS = $(SRCS:.c=.o)
|
OBJS = $(SRCS:.c=.o)
|
||||||
TARGET = cocoon
|
TARGET = cocoon
|
||||||
|
|
||||||
# 链接参数
|
|
||||||
LDFLAGS = -L$(COCO_LIB) -lcoco -lpthread -lm -luring -lz -lbrotlienc
|
|
||||||
|
|
||||||
# Windows (MinGW) 下链接 Winsock 库
|
# Windows (MinGW) 下链接 Winsock 库
|
||||||
ifeq ($(OS),Windows_NT)
|
ifeq ($(OS),Windows_NT)
|
||||||
LDFLAGS += -lws2_32
|
LDFLAGS += -lws2_32
|
||||||
@ -86,8 +83,8 @@ unit-test: $(UNIT_TEST_BINS)
|
|||||||
fi
|
fi
|
||||||
|
|
||||||
# 单元测试编译规则
|
# 单元测试编译规则
|
||||||
$(UNIT_TEST_DIR)/test_server: $(UNIT_TEST_DIR)/test_server.c server.c http.c static.c log.c config.c multipart.c platform.c $(UNITY_SRC)
|
$(UNIT_TEST_DIR)/test_server: $(UNIT_TEST_DIR)/test_server.c server.c http.c static.c log.c config.c multipart.c tls.c http2.c access_log.c websocket.c platform.c $(UNITY_SRC)
|
||||||
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_server.c server.c http.c static.c log.c config.c multipart.c platform.c $(UNITY_SRC) $(LDFLAGS)
|
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_server.c server.c http.c static.c log.c config.c multipart.c tls.c http2.c access_log.c websocket.c platform.c $(UNITY_SRC) $(LDFLAGS)
|
||||||
|
|
||||||
$(UNIT_TEST_DIR)/test_multipart: $(UNIT_TEST_DIR)/test_multipart.c multipart.c $(UNITY_SRC)
|
$(UNIT_TEST_DIR)/test_multipart: $(UNIT_TEST_DIR)/test_multipart.c multipart.c $(UNITY_SRC)
|
||||||
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_multipart.c multipart.c $(UNITY_SRC) -lm
|
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_multipart.c multipart.c $(UNITY_SRC) -lm
|
||||||
@ -95,14 +92,14 @@ $(UNIT_TEST_DIR)/test_multipart: $(UNIT_TEST_DIR)/test_multipart.c multipart.c $
|
|||||||
$(UNIT_TEST_DIR)/test_http: $(UNIT_TEST_DIR)/test_http.c http.c log.c $(UNITY_SRC)
|
$(UNIT_TEST_DIR)/test_http: $(UNIT_TEST_DIR)/test_http.c http.c log.c $(UNITY_SRC)
|
||||||
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_http.c http.c log.c $(UNITY_SRC) -lm
|
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_http.c http.c log.c $(UNITY_SRC) -lm
|
||||||
|
|
||||||
$(UNIT_TEST_DIR)/test_static: $(UNIT_TEST_DIR)/test_static.c http.c log.c $(UNITY_SRC)
|
$(UNIT_TEST_DIR)/test_static: $(UNIT_TEST_DIR)/test_static.c http.c log.c tls.c access_log.c platform.c $(UNITY_SRC)
|
||||||
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_static.c http.c log.c $(UNITY_SRC) -lm -lz -lbrotlienc
|
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_static.c http.c log.c tls.c access_log.c platform.c $(UNITY_SRC) $(LDFLAGS)
|
||||||
|
|
||||||
$(UNIT_TEST_DIR)/test_log: $(UNIT_TEST_DIR)/test_log.c log.c $(UNITY_SRC)
|
$(UNIT_TEST_DIR)/test_log: $(UNIT_TEST_DIR)/test_log.c log.c $(UNITY_SRC)
|
||||||
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_log.c log.c $(UNITY_SRC) -lm
|
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_log.c log.c $(UNITY_SRC) -lm
|
||||||
|
|
||||||
$(UNIT_TEST_DIR)/test_config: $(UNIT_TEST_DIR)/test_config.c config.c log.c $(UNITY_SRC)
|
$(UNIT_TEST_DIR)/test_config: $(UNIT_TEST_DIR)/test_config.c config.c log.c access_log.c http.c $(UNITY_SRC)
|
||||||
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_config.c config.c log.c $(UNITY_SRC) -lm
|
$(CC) $(CFLAGS) -I. -I$(UNIT_TEST_DIR)/../unity -o $@ $(UNIT_TEST_DIR)/test_config.c config.c log.c access_log.c http.c $(UNITY_SRC) -lm
|
||||||
|
|
||||||
# 编译规则
|
# 编译规则
|
||||||
%.o: %.c
|
%.o: %.c
|
||||||
|
|||||||
193
access_log.c
Normal file
193
access_log.c
Normal file
@ -0,0 +1,193 @@
|
|||||||
|
/**
|
||||||
|
* access_log.c - 访问日志模块实现
|
||||||
|
*
|
||||||
|
* 使用简化 Nginx combined 格式:
|
||||||
|
* %h %l %u %t "%r" %s %b "%{Referer}i" "%{User-Agent}i"
|
||||||
|
*
|
||||||
|
* 线程安全:使用 pthread_mutex_t 保护文件写入。
|
||||||
|
*
|
||||||
|
* @author xfy
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "access_log.h"
|
||||||
|
#include "http.h"
|
||||||
|
#include "log.h"
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <time.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <arpa/inet.h>
|
||||||
|
|
||||||
|
/* === 内部状态 === */
|
||||||
|
static FILE *g_log_file = NULL;
|
||||||
|
static pthread_mutex_t g_log_mutex = PTHREAD_MUTEX_INITIALIZER;
|
||||||
|
static bool g_enabled = false;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* format_log_time - 格式化当前时间为日志时间格式
|
||||||
|
*
|
||||||
|
* Nginx 格式: [05/Jun/2026:00:00:00 +0800]
|
||||||
|
*
|
||||||
|
* @param buf 输出缓冲区
|
||||||
|
* @param buf_size 缓冲区大小
|
||||||
|
*/
|
||||||
|
static void format_log_time(char *buf, size_t buf_size) {
|
||||||
|
time_t now = time(NULL);
|
||||||
|
struct tm *tm = localtime(&now);
|
||||||
|
if (!tm) {
|
||||||
|
buf[0] = '\0';
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 计算时区偏移 */
|
||||||
|
long tz_offset = 0;
|
||||||
|
#if defined(__linux__) || defined(__unix__)
|
||||||
|
tz_offset = tm->tm_gmtoff;
|
||||||
|
#else
|
||||||
|
/* 通用回退 */
|
||||||
|
struct tm gmt = {0};
|
||||||
|
gmtime_r(&now, &gmt);
|
||||||
|
time_t local = mktime(tm);
|
||||||
|
time_t gmt_t = mktime(&gmt);
|
||||||
|
tz_offset = (long)difftime(local, gmt_t);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
int tz_hours = (int)(tz_offset / 3600);
|
||||||
|
int tz_mins = (int)((tz_offset % 3600) / 60);
|
||||||
|
if (tz_mins < 0) tz_mins = -tz_mins;
|
||||||
|
|
||||||
|
const char *months[] = {
|
||||||
|
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
|
||||||
|
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
|
||||||
|
};
|
||||||
|
|
||||||
|
snprintf(buf, buf_size, "[%02d/%s/%04d:%02d:%02d:%02d %c%02d%02d]",
|
||||||
|
tm->tm_mday, months[tm->tm_mon], tm->tm_year + 1900,
|
||||||
|
tm->tm_hour, tm->tm_min, tm->tm_sec,
|
||||||
|
tz_offset >= 0 ? '+' : '-', tz_hours, tz_mins);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* get_client_ip - 从 sockaddr 提取客户端 IP 字符串
|
||||||
|
*
|
||||||
|
* @param addr sockaddr 结构体
|
||||||
|
* @param addr_len 地址长度
|
||||||
|
* @param buf 输出缓冲区
|
||||||
|
* @param buf_size 缓冲区大小
|
||||||
|
*/
|
||||||
|
static void get_client_ip(const struct sockaddr *addr, socklen_t addr_len,
|
||||||
|
char *buf, size_t buf_size) {
|
||||||
|
(void)addr_len;
|
||||||
|
buf[0] = '\0';
|
||||||
|
|
||||||
|
if (addr->sa_family == AF_INET) {
|
||||||
|
const struct sockaddr_in *sin = (const struct sockaddr_in *)addr;
|
||||||
|
inet_ntop(AF_INET, &sin->sin_addr, buf, (socklen_t)buf_size);
|
||||||
|
} else if (addr->sa_family == AF_INET6) {
|
||||||
|
const struct sockaddr_in6 *sin6 = (const struct sockaddr_in6 *)addr;
|
||||||
|
inet_ntop(AF_INET6, &sin6->sin6_addr, buf, (socklen_t)buf_size);
|
||||||
|
} else {
|
||||||
|
snprintf(buf, buf_size, "unknown");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* get_header - 从请求头数组中查找指定头
|
||||||
|
*
|
||||||
|
* @param req HTTP 请求
|
||||||
|
* @param name 头名称(小写)
|
||||||
|
* @return 头值,未找到返回 "-"
|
||||||
|
*/
|
||||||
|
static const char *get_header(const http_request_t *req, const char *name) {
|
||||||
|
for (int i = 0; i < req->num_headers; i++) {
|
||||||
|
if (strcmp(req->headers[i].name, name) == 0) {
|
||||||
|
return req->headers[i].value;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return "-";
|
||||||
|
}
|
||||||
|
|
||||||
|
/* === 公共 API === */
|
||||||
|
|
||||||
|
int access_log_init(const char *path) {
|
||||||
|
pthread_mutex_lock(&g_log_mutex);
|
||||||
|
|
||||||
|
if (g_log_file && g_log_file != stdout) {
|
||||||
|
fclose(g_log_file);
|
||||||
|
}
|
||||||
|
g_log_file = NULL;
|
||||||
|
g_enabled = false;
|
||||||
|
|
||||||
|
if (!path || strcmp(path, "-") == 0 || strcmp(path, "stdout") == 0) {
|
||||||
|
g_log_file = stdout;
|
||||||
|
g_enabled = true;
|
||||||
|
log_info("访问日志输出到 stdout");
|
||||||
|
} else {
|
||||||
|
g_log_file = fopen(path, "a");
|
||||||
|
if (!g_log_file) {
|
||||||
|
log_error("无法打开访问日志文件: %s", path);
|
||||||
|
pthread_mutex_unlock(&g_log_mutex);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
g_enabled = true;
|
||||||
|
log_info("访问日志: %s", path);
|
||||||
|
}
|
||||||
|
|
||||||
|
pthread_mutex_unlock(&g_log_mutex);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
void access_log_close(void) {
|
||||||
|
pthread_mutex_lock(&g_log_mutex);
|
||||||
|
if (g_log_file && g_log_file != stdout) {
|
||||||
|
fclose(g_log_file);
|
||||||
|
}
|
||||||
|
g_log_file = NULL;
|
||||||
|
g_enabled = false;
|
||||||
|
pthread_mutex_unlock(&g_log_mutex);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool access_log_is_enabled(void) {
|
||||||
|
return g_enabled;
|
||||||
|
}
|
||||||
|
|
||||||
|
void access_log_write(const struct sockaddr *client_addr, socklen_t addr_len,
|
||||||
|
const http_request_t *req, int status_code, int64_t response_bytes) {
|
||||||
|
if (!g_enabled || !req) return;
|
||||||
|
|
||||||
|
char ip[64];
|
||||||
|
get_client_ip(client_addr, addr_len, ip, sizeof(ip));
|
||||||
|
|
||||||
|
char time_str[64];
|
||||||
|
format_log_time(time_str, sizeof(time_str));
|
||||||
|
|
||||||
|
const char *method = http_method_str(req->method);
|
||||||
|
const char *path = req->path;
|
||||||
|
const char *version = req->version[0] ? req->version : "HTTP/1.1";
|
||||||
|
|
||||||
|
const char *referer = get_header(req, "referer");
|
||||||
|
const char *user_agent = get_header(req, "user-agent");
|
||||||
|
|
||||||
|
/* 响应字节 */
|
||||||
|
char bytes_str[32];
|
||||||
|
if (response_bytes < 0) {
|
||||||
|
snprintf(bytes_str, sizeof(bytes_str), "-");
|
||||||
|
} else {
|
||||||
|
snprintf(bytes_str, sizeof(bytes_str), "%ld", (long)response_bytes);
|
||||||
|
}
|
||||||
|
|
||||||
|
pthread_mutex_lock(&g_log_mutex);
|
||||||
|
if (g_log_file) {
|
||||||
|
fprintf(g_log_file, "%s - - %s \"%s %s %s\" %d %s \"%s\" \"%s\"\n",
|
||||||
|
ip[0] ? ip : "-",
|
||||||
|
time_str,
|
||||||
|
method, path, version,
|
||||||
|
status_code,
|
||||||
|
bytes_str,
|
||||||
|
referer,
|
||||||
|
user_agent);
|
||||||
|
fflush(g_log_file);
|
||||||
|
}
|
||||||
|
pthread_mutex_unlock(&g_log_mutex);
|
||||||
|
}
|
||||||
58
access_log.h
Normal file
58
access_log.h
Normal file
@ -0,0 +1,58 @@
|
|||||||
|
/**
|
||||||
|
* access_log.h - 访问日志模块接口
|
||||||
|
*
|
||||||
|
* 提供类似 Nginx combined 格式的访问日志记录。
|
||||||
|
* 格式: %h %l %u %t "%r" %s %b "%{Referer}i" "%{User-Agent}i"
|
||||||
|
*
|
||||||
|
* @author xfy
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef COCOON_ACCESS_LOG_H
|
||||||
|
#define COCOON_ACCESS_LOG_H
|
||||||
|
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <sys/socket.h>
|
||||||
|
#include "http.h"
|
||||||
|
|
||||||
|
/**
|
||||||
|
* access_log_init - 初始化访问日志
|
||||||
|
*
|
||||||
|
* 打开日志文件(如果 path 为 NULL 或 "-",则输出到 stdout)。
|
||||||
|
* 线程安全:使用内部互斥锁保护。
|
||||||
|
*
|
||||||
|
* @param path 日志文件路径,NULL 或 "-" 表示 stdout
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int access_log_init(const char *path);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* access_log_close - 关闭访问日志
|
||||||
|
*
|
||||||
|
* 刷新并关闭日志文件。
|
||||||
|
*/
|
||||||
|
void access_log_close(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* access_log_is_enabled - 检查访问日志是否已启用
|
||||||
|
*
|
||||||
|
* @return true 已启用
|
||||||
|
*/
|
||||||
|
bool access_log_is_enabled(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* access_log_write - 写入一条访问日志记录
|
||||||
|
*
|
||||||
|
* 格式: 192.168.1.1 - - [05/Jun/2026:00:00:00 +0800] "GET /index.html HTTP/1.1" 200 1234 "-" "Mozilla/5.0"
|
||||||
|
*
|
||||||
|
* @param client_addr 客户端地址(sockaddr 结构体)
|
||||||
|
* @param addr_len 地址长度
|
||||||
|
* @param req HTTP 请求指针(实际类型为 http_request_t *,在 http.h 定义)
|
||||||
|
* @param status_code HTTP 响应状态码
|
||||||
|
* @param response_bytes 响应体字节数(-1 表示未知)
|
||||||
|
*/
|
||||||
|
void access_log_write(const struct sockaddr *client_addr, socklen_t addr_len,
|
||||||
|
const http_request_t *req, int status_code, int64_t response_bytes);
|
||||||
|
|
||||||
|
#endif /* COCOON_ACCESS_LOG_H */
|
||||||
2
coco
2
coco
@ -1 +1 @@
|
|||||||
Subproject commit 62dbb13927d5411cb2d35d095e9f887c93c4a13f
|
Subproject commit b45045ee0671c2a3fabeefbbf43c8b29a4a3ba22
|
||||||
6
cocoon.h
6
cocoon.h
@ -19,7 +19,7 @@
|
|||||||
#define COCOON_ERROR -1 /**< 通用错误 */
|
#define COCOON_ERROR -1 /**< 通用错误 */
|
||||||
#define COCOON_NOMEM -2 /**< 内存不足 */
|
#define COCOON_NOMEM -2 /**< 内存不足 */
|
||||||
#define COCOON_NOTFOUND -3 /**< 文件未找到 */
|
#define COCOON_NOTFOUND -3 /**< 文件未找到 */
|
||||||
#define COCOONForbidden -4 /**< 禁止访问 */
|
#define COCOON_FORBIDDEN -4 /**< 禁止访问 */
|
||||||
#define COCOON_BADREQUEST -5 /**< 请求格式错误 */
|
#define COCOON_BADREQUEST -5 /**< 请求格式错误 */
|
||||||
|
|
||||||
/* === 服务器配置 === */
|
/* === 服务器配置 === */
|
||||||
@ -38,6 +38,10 @@ typedef struct cocoon_config {
|
|||||||
log_level_t log_level; /**< 日志级别 */
|
log_level_t log_level; /**< 日志级别 */
|
||||||
bool gzip_enabled; /**< 是否启用 gzip 压缩(默认 true) */
|
bool gzip_enabled; /**< 是否启用 gzip 压缩(默认 true) */
|
||||||
bool brotli_enabled; /**< 是否启用 brotli 压缩(默认 true) */
|
bool brotli_enabled; /**< 是否启用 brotli 压缩(默认 true) */
|
||||||
|
bool tls_enabled; /**< 是否启用 TLS(由 cert/key 自动推断) */
|
||||||
|
const char *tls_cert; /**< TLS 证书路径 */
|
||||||
|
const char *tls_key; /**< TLS 私钥路径 */
|
||||||
|
const char *access_log_path; /**< 访问日志文件路径(NULL 或 "-" 表示 stdout) */
|
||||||
} cocoon_config_t;
|
} cocoon_config_t;
|
||||||
|
|
||||||
/* === 服务器生命周期 API === */
|
/* === 服务器生命周期 API === */
|
||||||
|
|||||||
@ -7,5 +7,6 @@
|
|||||||
"timeout_ms": 30000,
|
"timeout_ms": 30000,
|
||||||
"log_level": "info",
|
"log_level": "info",
|
||||||
"gzip_enabled": true,
|
"gzip_enabled": true,
|
||||||
"brotli_enabled": true
|
"brotli_enabled": true,
|
||||||
|
"access_log": "-"
|
||||||
}
|
}
|
||||||
|
|||||||
38
config.c
38
config.c
@ -274,6 +274,27 @@ bool config_load_from_file(const char *path, cocoon_config_t *config) {
|
|||||||
} else if (strcmp(key_str, "brotli_enabled") == 0) {
|
} else if (strcmp(key_str, "brotli_enabled") == 0) {
|
||||||
if (val.type == TOKEN_TRUE) config->brotli_enabled = true;
|
if (val.type == TOKEN_TRUE) config->brotli_enabled = true;
|
||||||
else if (val.type == TOKEN_FALSE) config->brotli_enabled = false;
|
else if (val.type == TOKEN_FALSE) config->brotli_enabled = false;
|
||||||
|
} else if (strcmp(key_str, "tls_cert") == 0 && val.type == TOKEN_STRING) {
|
||||||
|
char *v = token_str_dup(&val);
|
||||||
|
if (v) {
|
||||||
|
free((void *)config->tls_cert);
|
||||||
|
config->tls_cert = v;
|
||||||
|
}
|
||||||
|
} else if (strcmp(key_str, "tls_key") == 0 && val.type == TOKEN_STRING) {
|
||||||
|
char *v = token_str_dup(&val);
|
||||||
|
if (v) {
|
||||||
|
free((void *)config->tls_key);
|
||||||
|
config->tls_key = v;
|
||||||
|
}
|
||||||
|
} else if (strcmp(key_str, "tls_enabled") == 0) {
|
||||||
|
if (val.type == TOKEN_TRUE) config->tls_enabled = true;
|
||||||
|
else if (val.type == TOKEN_FALSE) config->tls_enabled = false;
|
||||||
|
} else if (strcmp(key_str, "access_log") == 0 && val.type == TOKEN_STRING) {
|
||||||
|
char *v = token_str_dup(&val);
|
||||||
|
if (v) {
|
||||||
|
free((void *)config->access_log_path);
|
||||||
|
config->access_log_path = v;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
/* 其他字段:忽略(未来扩展预留) */
|
/* 其他字段:忽略(未来扩展预留) */
|
||||||
|
|
||||||
@ -296,7 +317,9 @@ bool config_load_from_file(const char *path, cocoon_config_t *config) {
|
|||||||
void config_merge(cocoon_config_t *base, const cocoon_config_t *cmdline,
|
void config_merge(cocoon_config_t *base, const cocoon_config_t *cmdline,
|
||||||
bool has_root_dir, bool has_port, bool has_workers,
|
bool has_root_dir, bool has_port, bool has_workers,
|
||||||
bool has_max_conn, bool has_timeout, bool has_log_level,
|
bool has_max_conn, bool has_timeout, bool has_log_level,
|
||||||
bool has_gzip_enabled, bool has_brotli_enabled) {
|
bool has_gzip_enabled, bool has_brotli_enabled,
|
||||||
|
bool has_tls_cert, bool has_tls_key, bool has_tls_enabled,
|
||||||
|
bool has_access_log) {
|
||||||
if (!base || !cmdline) return;
|
if (!base || !cmdline) return;
|
||||||
|
|
||||||
/* 命令行显式指定的值覆盖配置文件 */
|
/* 命令行显式指定的值覆盖配置文件 */
|
||||||
@ -311,6 +334,19 @@ void config_merge(cocoon_config_t *base, const cocoon_config_t *cmdline,
|
|||||||
if (has_log_level) base->log_level = cmdline->log_level;
|
if (has_log_level) base->log_level = cmdline->log_level;
|
||||||
if (has_gzip_enabled) base->gzip_enabled = cmdline->gzip_enabled;
|
if (has_gzip_enabled) base->gzip_enabled = cmdline->gzip_enabled;
|
||||||
if (has_brotli_enabled) base->brotli_enabled = cmdline->brotli_enabled;
|
if (has_brotli_enabled) base->brotli_enabled = cmdline->brotli_enabled;
|
||||||
|
if (has_tls_cert && cmdline->tls_cert) {
|
||||||
|
free((void *)base->tls_cert);
|
||||||
|
base->tls_cert = strdup(cmdline->tls_cert);
|
||||||
|
}
|
||||||
|
if (has_tls_key && cmdline->tls_key) {
|
||||||
|
free((void *)base->tls_key);
|
||||||
|
base->tls_key = strdup(cmdline->tls_key);
|
||||||
|
}
|
||||||
|
if (has_tls_enabled) base->tls_enabled = cmdline->tls_enabled;
|
||||||
|
if (has_access_log && cmdline->access_log_path) {
|
||||||
|
free((void *)base->access_log_path);
|
||||||
|
base->access_log_path = strdup(cmdline->access_log_path);
|
||||||
|
}
|
||||||
/* threaded 是 flag 参数,命令行指定了就用命令行的 */
|
/* threaded 是 flag 参数,命令行指定了就用命令行的 */
|
||||||
if (cmdline->threaded) base->threaded = true;
|
if (cmdline->threaded) base->threaded = true;
|
||||||
}
|
}
|
||||||
|
|||||||
4
config.h
4
config.h
@ -43,6 +43,8 @@ bool config_load_from_file(const char *path, cocoon_config_t *config);
|
|||||||
void config_merge(cocoon_config_t *base, const cocoon_config_t *cmdline,
|
void config_merge(cocoon_config_t *base, const cocoon_config_t *cmdline,
|
||||||
bool has_root_dir, bool has_port, bool has_workers,
|
bool has_root_dir, bool has_port, bool has_workers,
|
||||||
bool has_max_conn, bool has_timeout, bool has_log_level,
|
bool has_max_conn, bool has_timeout, bool has_log_level,
|
||||||
bool has_gzip_enabled, bool has_brotli_enabled);
|
bool has_gzip_enabled, bool has_brotli_enabled,
|
||||||
|
bool has_tls_cert, bool has_tls_key, bool has_tls_enabled,
|
||||||
|
bool has_access_log);
|
||||||
|
|
||||||
#endif /* COCOON_CONFIG_H */
|
#endif /* COCOON_CONFIG_H */
|
||||||
|
|||||||
175
http2.h
Normal file
175
http2.h
Normal file
@ -0,0 +1,175 @@
|
|||||||
|
/**
|
||||||
|
* http2.h - HTTP/2 支持头文件
|
||||||
|
*
|
||||||
|
* 使用 nghttp2 库实现 HTTP/2 协议支持。
|
||||||
|
* 支持 TLS ALPN 协商和明文 h2c 升级。
|
||||||
|
*
|
||||||
|
* @author xfy
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef COCOON_HTTP2_H
|
||||||
|
#define COCOON_HTTP2_H
|
||||||
|
|
||||||
|
#include "cocoon.h"
|
||||||
|
#include "http.h"
|
||||||
|
#include <nghttp2/nghttp2.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_session_t - HTTP/2 会话状态
|
||||||
|
*
|
||||||
|
* 每个启用了 HTTP/2 的连接拥有一个此结构体。
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
nghttp2_session *session; /**< nghttp2 会话对象 */
|
||||||
|
int fd; /**< 底层 socket fd */
|
||||||
|
bool tls_mode; /**< 是否通过 TLS ALPN 协商 */
|
||||||
|
struct http2_stream_data *streams; /**< 活跃的流列表(头节点) */
|
||||||
|
const char *root_dir; /**< 静态资源根目录 */
|
||||||
|
bool gzip_enabled; /**< 是否启用 gzip 压缩 */
|
||||||
|
bool brotli_enabled; /**< 是否启用 brotli 压缩 */
|
||||||
|
} http2_session_t;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_stream_data - HTTP/2 流级数据
|
||||||
|
*
|
||||||
|
* 每个请求流对应一个此结构体。
|
||||||
|
*/
|
||||||
|
typedef struct http2_stream_data {
|
||||||
|
struct http2_stream_data *next;
|
||||||
|
int32_t stream_id; /**< HTTP/2 流 ID */
|
||||||
|
http_request_t request; /**< 解析后的 HTTP 请求 */
|
||||||
|
bool request_complete; /**< 请求是否接收完整 */
|
||||||
|
int file_fd; /**< 响应文件 fd(-1 表示无) */
|
||||||
|
char *response_body; /**< 响应体(用于动态内容) */
|
||||||
|
size_t response_len; /**< 响应体长度 */
|
||||||
|
size_t response_sent; /**< 已发送的响应体字节数 */
|
||||||
|
} http2_stream_data_t;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_init - 初始化 HTTP/2 全局状态
|
||||||
|
*
|
||||||
|
* 应在服务器启动前调用一次。
|
||||||
|
*
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int http2_init(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_cleanup - 清理 HTTP/2 全局状态
|
||||||
|
*/
|
||||||
|
void http2_cleanup(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_session_create - 为连接创建 HTTP/2 会话
|
||||||
|
*
|
||||||
|
* @param fd socket 文件描述符
|
||||||
|
* @param tls_mode 是否通过 TLS ALPN 协商(true=TLS,false=h2c)
|
||||||
|
* @return 新会话对象,失败返回 NULL
|
||||||
|
*/
|
||||||
|
http2_session_t *http2_session_create(int fd, bool tls_mode);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_session_destroy - 销毁 HTTP/2 会话
|
||||||
|
*
|
||||||
|
* @param h2 会话对象
|
||||||
|
*/
|
||||||
|
void http2_session_destroy(http2_session_t *h2);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_session_is_http2 - 判断连接是否已升级为 HTTP/2
|
||||||
|
*
|
||||||
|
* @param fd socket 文件描述符
|
||||||
|
* @return true 是 HTTP/2 连接
|
||||||
|
*/
|
||||||
|
bool http2_session_is_http2(int fd);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_session_get - 获取 fd 对应的 HTTP/2 会话
|
||||||
|
*
|
||||||
|
* @param fd socket 文件描述符
|
||||||
|
* @return 会话对象,NULL 表示非 HTTP/2 连接
|
||||||
|
*/
|
||||||
|
http2_session_t *http2_session_get(int fd);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_recv - 接收并处理客户端数据
|
||||||
|
*
|
||||||
|
* 将读取的数据喂给 nghttp2 库,触发回调处理请求。
|
||||||
|
*
|
||||||
|
* @param h2 会话对象
|
||||||
|
* @param buf 接收缓冲区
|
||||||
|
* @param len 数据长度
|
||||||
|
* @return 0 成功,-1 错误(应关闭连接)
|
||||||
|
*/
|
||||||
|
int http2_recv(http2_session_t *h2, const uint8_t *buf, size_t len);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_send_pending - 发送挂起的 HTTP/2 帧
|
||||||
|
*
|
||||||
|
* 应在 socket 可写时调用。
|
||||||
|
*
|
||||||
|
* @param h2 会话对象
|
||||||
|
* @return 0 成功,-1 错误
|
||||||
|
*/
|
||||||
|
int http2_send_pending(http2_session_t *h2);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_want_read - 检查 nghttp2 是否还需要读取数据
|
||||||
|
*
|
||||||
|
* @param h2 会话对象
|
||||||
|
* @return true 需要继续读取
|
||||||
|
*/
|
||||||
|
bool http2_want_read(http2_session_t *h2);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_want_write - 检查 nghttp2 是否还需要写入数据
|
||||||
|
*
|
||||||
|
* @param h2 会话对象
|
||||||
|
* @return true 需要继续写入
|
||||||
|
*/
|
||||||
|
bool http2_want_write(http2_session_t *h2);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_on_connection_accepted - 新连接接受后的处理
|
||||||
|
*
|
||||||
|
* 对于 TLS 连接,在 TLS 握手完成后调用;
|
||||||
|
* 对于明文连接,在读取到客户端魔术字后调用。
|
||||||
|
*
|
||||||
|
* @param fd socket 文件描述符
|
||||||
|
* @param tls_mode 是否通过 TLS ALPN 协商
|
||||||
|
* @return 0 成功,-1 失败(应关闭连接)
|
||||||
|
*/
|
||||||
|
int http2_on_connection_accepted(int fd, bool tls_mode);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* http2_session_upgrade - 处理 h2c 升级请求
|
||||||
|
*
|
||||||
|
* 注册升级流(stream_id=1)并提交静态文件响应。
|
||||||
|
* 调用前应先创建会话并发送服务器 SETTINGS 前言。
|
||||||
|
*
|
||||||
|
* @param h2 HTTP/2 会话
|
||||||
|
* @param req HTTP/1.1 升级请求(会被复制)
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int http2_session_upgrade(http2_session_t *h2, const http_request_t *req);
|
||||||
|
|
||||||
|
/**
|
||||||
|
*
|
||||||
|
* @param h2 会话对象
|
||||||
|
* @param root_dir 静态资源根目录
|
||||||
|
* @param gzip_enabled 是否启用 gzip
|
||||||
|
* @param brotli_enabled 是否启用 brotli
|
||||||
|
*/
|
||||||
|
void http2_session_set_context(http2_session_t *h2, const char *root_dir, bool gzip_enabled, bool brotli_enabled);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* COCOON_HTTP2_H */
|
||||||
52
main.c
52
main.c
@ -10,6 +10,7 @@
|
|||||||
#include "server.h"
|
#include "server.h"
|
||||||
#include "config.h"
|
#include "config.h"
|
||||||
#include "platform.h"
|
#include "platform.h"
|
||||||
|
#include "access_log.h"
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
@ -51,8 +52,11 @@ static void print_usage(const char *prog) {
|
|||||||
printf(" -o <ms> 连接空闲超时毫秒(默认 30000)\n");
|
printf(" -o <ms> 连接空闲超时毫秒(默认 30000)\n");
|
||||||
printf(" -l <level> 日志级别: error, warn, info, debug(默认 info)\n");
|
printf(" -l <level> 日志级别: error, warn, info, debug(默认 info)\n");
|
||||||
printf(" -v 详细日志输出(等同于 -l debug)\n");
|
printf(" -v 详细日志输出(等同于 -l debug)\n");
|
||||||
|
printf(" --cert <path> TLS 证书路径(启用 HTTPS)\n");
|
||||||
|
printf(" --key <path> TLS 私钥路径\n");
|
||||||
|
printf(" --tls 显式启用 TLS(需同时指定 --cert 和 --key)\n");
|
||||||
printf(" --no-gzip 禁用 gzip 压缩\n");
|
printf(" --no-gzip 禁用 gzip 压缩\n");
|
||||||
printf(" --no-brotli 禁用 brotli 压缩\n");
|
printf(" --access-log <path> 访问日志文件路径(- 表示 stdout)\n");
|
||||||
printf(" -h 显示此帮助\n");
|
printf(" -h 显示此帮助\n");
|
||||||
printf("\nExample:\n");
|
printf("\nExample:\n");
|
||||||
printf(" %s -c cocoon.json\n", prog);
|
printf(" %s -c cocoon.json\n", prog);
|
||||||
@ -82,6 +86,10 @@ static bool parse_args(int argc, char *argv[], cocoon_config_t *config) {
|
|||||||
config->gzip_enabled = true;
|
config->gzip_enabled = true;
|
||||||
config->brotli_enabled = true;
|
config->brotli_enabled = true;
|
||||||
|
|
||||||
|
config->tls_cert = NULL;
|
||||||
|
config->tls_key = NULL;
|
||||||
|
config->tls_enabled = false;
|
||||||
|
|
||||||
bool has_root_dir = false;
|
bool has_root_dir = false;
|
||||||
bool has_port = false;
|
bool has_port = false;
|
||||||
bool has_workers = false;
|
bool has_workers = false;
|
||||||
@ -90,6 +98,10 @@ static bool parse_args(int argc, char *argv[], cocoon_config_t *config) {
|
|||||||
bool has_log_level = false;
|
bool has_log_level = false;
|
||||||
bool has_gzip_enabled = false;
|
bool has_gzip_enabled = false;
|
||||||
bool has_brotli_enabled = false;
|
bool has_brotli_enabled = false;
|
||||||
|
bool has_tls_cert = false;
|
||||||
|
bool has_tls_key = false;
|
||||||
|
bool has_tls_enabled = false;
|
||||||
|
bool has_access_log = false;
|
||||||
const char *config_file = NULL;
|
const char *config_file = NULL;
|
||||||
|
|
||||||
for (int i = 1; i < argc; i++) {
|
for (int i = 1; i < argc; i++) {
|
||||||
@ -139,6 +151,21 @@ static bool parse_args(int argc, char *argv[], cocoon_config_t *config) {
|
|||||||
} else if (strcmp(argv[i], "--no-brotli") == 0) {
|
} else if (strcmp(argv[i], "--no-brotli") == 0) {
|
||||||
config->brotli_enabled = false;
|
config->brotli_enabled = false;
|
||||||
has_brotli_enabled = true;
|
has_brotli_enabled = true;
|
||||||
|
} else if (strcmp(argv[i], "--cert") == 0) {
|
||||||
|
if (++i >= argc) return false;
|
||||||
|
config->tls_cert = strdup(argv[i]);
|
||||||
|
has_tls_cert = true;
|
||||||
|
} else if (strcmp(argv[i], "--key") == 0) {
|
||||||
|
if (++i >= argc) return false;
|
||||||
|
config->tls_key = strdup(argv[i]);
|
||||||
|
has_tls_key = true;
|
||||||
|
} else if (strcmp(argv[i], "--tls") == 0) {
|
||||||
|
config->tls_enabled = true;
|
||||||
|
has_tls_enabled = true;
|
||||||
|
} else if (strcmp(argv[i], "--access-log") == 0) {
|
||||||
|
if (++i >= argc) return false;
|
||||||
|
config->access_log_path = strdup(argv[i]);
|
||||||
|
has_access_log = true;
|
||||||
} else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) {
|
} else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) {
|
||||||
print_usage(argv[0]);
|
print_usage(argv[0]);
|
||||||
exit(0);
|
exit(0);
|
||||||
@ -156,7 +183,10 @@ static bool parse_args(int argc, char *argv[], cocoon_config_t *config) {
|
|||||||
}
|
}
|
||||||
/* 用命令行参数覆盖配置文件 */
|
/* 用命令行参数覆盖配置文件 */
|
||||||
config_merge(config, config, has_root_dir, has_port, has_workers,
|
config_merge(config, config, has_root_dir, has_port, has_workers,
|
||||||
has_max_conn, has_timeout, has_log_level, has_gzip_enabled, has_brotli_enabled);
|
has_max_conn, has_timeout, has_log_level,
|
||||||
|
has_gzip_enabled, has_brotli_enabled,
|
||||||
|
has_tls_cert, has_tls_key, has_tls_enabled,
|
||||||
|
has_access_log);
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!config->root_dir) {
|
if (!config->root_dir) {
|
||||||
@ -196,6 +226,11 @@ int main(int argc, char *argv[]) {
|
|||||||
/* 设置日志级别 */
|
/* 设置日志级别 */
|
||||||
log_set_level(config.log_level);
|
log_set_level(config.log_level);
|
||||||
|
|
||||||
|
/* 初始化访问日志 */
|
||||||
|
if (config.access_log_path) {
|
||||||
|
access_log_init(config.access_log_path);
|
||||||
|
}
|
||||||
|
|
||||||
/* 创建服务器 */
|
/* 创建服务器 */
|
||||||
g_ctx = server_create(&config);
|
g_ctx = server_create(&config);
|
||||||
if (!g_ctx) {
|
if (!g_ctx) {
|
||||||
@ -213,11 +248,14 @@ int main(int argc, char *argv[]) {
|
|||||||
/* 释放 socket 子系统(Windows 下 WSACleanup) */
|
/* 释放 socket 子系统(Windows 下 WSACleanup) */
|
||||||
cocoon_socket_cleanup();
|
cocoon_socket_cleanup();
|
||||||
|
|
||||||
/* 释放配置文件分配的 root_dir */
|
/* 关闭访问日志 */
|
||||||
if (config.root_dir) {
|
access_log_close();
|
||||||
free((void *)config.root_dir);
|
|
||||||
config.root_dir = NULL;
|
/* 释放配置文件分配的内存 */
|
||||||
}
|
if (config.root_dir) free((void *)config.root_dir);
|
||||||
|
if (config.tls_cert) free((void *)config.tls_cert);
|
||||||
|
if (config.tls_key) free((void *)config.tls_key);
|
||||||
|
if (config.access_log_path) free((void *)config.access_log_path);
|
||||||
|
|
||||||
return ret == COCOON_OK ? 0 : 1;
|
return ret == COCOON_OK ? 0 : 1;
|
||||||
}
|
}
|
||||||
|
|||||||
10
platform.c
10
platform.c
@ -14,10 +14,20 @@
|
|||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
|
||||||
/* ========== POSIX 实现 ========== */
|
/* ========== POSIX 实现 ========== */
|
||||||
#ifdef COCOON_PLATFORM_POSIX
|
#ifdef COCOON_PLATFORM_POSIX
|
||||||
|
|
||||||
|
#include <fcntl.h> /* O_NONBLOCK */
|
||||||
|
#include <unistd.h> /* close, read, write, lseek, dup2 */
|
||||||
|
#include <dirent.h> /* opendir, readdir, closedir */
|
||||||
|
#include <errno.h> /* errno, EAGAIN, EINTR */
|
||||||
|
#include <sys/sendfile.h> /* sendfile */
|
||||||
|
#include <signal.h> /* sigaction */
|
||||||
|
#include <sys/socket.h> /* send */
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* POSIX socket 子系统无需显式初始化。
|
* POSIX socket 子系统无需显式初始化。
|
||||||
*/
|
*/
|
||||||
|
|||||||
389
server.c
389
server.c
@ -21,11 +21,16 @@
|
|||||||
#include "cocoon.h"
|
#include "cocoon.h"
|
||||||
#include "log.h"
|
#include "log.h"
|
||||||
#include "multipart.h"
|
#include "multipart.h"
|
||||||
|
#include "tls.h"
|
||||||
|
#include "http2.h"
|
||||||
|
#include "access_log.h"
|
||||||
|
#include "websocket.h"
|
||||||
#include "platform.h"
|
#include "platform.h"
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
#include <stdatomic.h>
|
#include <stdatomic.h>
|
||||||
|
#include <poll.h>
|
||||||
|
|
||||||
#include "coco.h"
|
#include "coco.h"
|
||||||
|
|
||||||
@ -37,7 +42,7 @@
|
|||||||
/**
|
/**
|
||||||
* connection_t - 单个客户端连接上下文
|
* connection_t - 单个客户端连接上下文
|
||||||
*
|
*
|
||||||
* 包含 socket fd、接收缓冲区、解析状态、超时管理。
|
* 包含 socket fd、接收缓冲区、解析状态、超时管理、客户端地址、响应状态。
|
||||||
*/
|
*/
|
||||||
typedef struct {
|
typedef struct {
|
||||||
cocoon_socket_t fd; /**< 客户端 socket */
|
cocoon_socket_t fd; /**< 客户端 socket */
|
||||||
@ -51,6 +56,9 @@ typedef struct {
|
|||||||
coco_coro_t *coro; /**< 当前处理协程 */
|
coco_coro_t *coro; /**< 当前处理协程 */
|
||||||
bool gzip_enabled; /**< 是否启用 gzip 压缩 */
|
bool gzip_enabled; /**< 是否启用 gzip 压缩 */
|
||||||
bool brotli_enabled; /**< 是否启用 brotli 压缩 */
|
bool brotli_enabled; /**< 是否启用 brotli 压缩 */
|
||||||
|
struct sockaddr_storage client_addr; /**< 客户端地址 */
|
||||||
|
socklen_t addr_len; /**< 地址长度 */
|
||||||
|
int response_status; /**< 最后响应的 HTTP 状态码 */
|
||||||
} connection_t;
|
} connection_t;
|
||||||
struct server_context {
|
struct server_context {
|
||||||
cocoon_socket_t listen_fd; /**< 监听 socket */
|
cocoon_socket_t listen_fd; /**< 监听 socket */
|
||||||
@ -80,6 +88,7 @@ static void set_nonblocking(cocoon_socket_t fd) {
|
|||||||
*/
|
*/
|
||||||
static void close_connection(connection_t *conn) {
|
static void close_connection(connection_t *conn) {
|
||||||
if (conn && conn->fd != COCOON_INVALID_SOCKET) {
|
if (conn && conn->fd != COCOON_INVALID_SOCKET) {
|
||||||
|
tls_close(conn->fd);
|
||||||
cocoon_socket_close(conn->fd);
|
cocoon_socket_close(conn->fd);
|
||||||
conn->fd = COCOON_INVALID_SOCKET;
|
conn->fd = COCOON_INVALID_SOCKET;
|
||||||
conn->closed = true;
|
conn->closed = true;
|
||||||
@ -104,8 +113,9 @@ static ssize_t conn_read(connection_t *conn) {
|
|||||||
|
|
||||||
ssize_t n;
|
ssize_t n;
|
||||||
|
|
||||||
/* 尝试使用 coco 的异步 I/O */
|
if (tls_has_connection(conn->fd)) {
|
||||||
if (coco_sched_get_current() != NULL) {
|
n = tls_read(conn->fd, conn->buf + conn->buf_len, space);
|
||||||
|
} else if (coco_sched_get_current() != NULL) {
|
||||||
n = coco_read(conn->fd, conn->buf + conn->buf_len, space);
|
n = coco_read(conn->fd, conn->buf + conn->buf_len, space);
|
||||||
} else {
|
} else {
|
||||||
/* 无调度器时直接 read */
|
/* 无调度器时直接 read */
|
||||||
@ -156,7 +166,9 @@ static int conn_read_body(connection_t *conn, http_request_t *req, size_t need)
|
|||||||
/* 从 socket 读取剩余数据 */
|
/* 从 socket 读取剩余数据 */
|
||||||
while (got < need) {
|
while (got < need) {
|
||||||
ssize_t n;
|
ssize_t n;
|
||||||
if (coco_sched_get_current() != NULL) {
|
if (tls_has_connection(conn->fd)) {
|
||||||
|
n = tls_read(conn->fd, req->body + got, need - got);
|
||||||
|
} else if (coco_sched_get_current() != NULL) {
|
||||||
n = coco_read(conn->fd, req->body + got, need - got);
|
n = coco_read(conn->fd, req->body + got, need - got);
|
||||||
} else {
|
} else {
|
||||||
n = cocoon_socket_recv(conn->fd, req->body + got, need - got);
|
n = cocoon_socket_recv(conn->fd, req->body + got, need - got);
|
||||||
@ -322,6 +334,7 @@ static bool handle_post_request(int fd, const http_request_t *req, const char *r
|
|||||||
*
|
*
|
||||||
* 从缓冲区解析请求,判断是文件还是目录,调用对应的服务函数。
|
* 从缓冲区解析请求,判断是文件还是目录,调用对应的服务函数。
|
||||||
* 新增:支持 POST 请求体读取和简单回显。
|
* 新增:支持 POST 请求体读取和简单回显。
|
||||||
|
* 新增:记录响应状态码到访问日志。
|
||||||
*
|
*
|
||||||
* @param conn 连接上下文
|
* @param conn 连接上下文
|
||||||
* @param root_dir 静态资源根目录
|
* @param root_dir 静态资源根目录
|
||||||
@ -337,7 +350,10 @@ static bool handle_request(connection_t *conn, const char *root_dir) {
|
|||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
/* 格式错误 */
|
/* 格式错误 */
|
||||||
|
conn->response_status = 400;
|
||||||
static_send_error(conn->fd, 400, false);
|
static_send_error(conn->fd, 400, false);
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -351,7 +367,11 @@ static bool handle_request(connection_t *conn, const char *root_dir) {
|
|||||||
if (req.content_length > 0) {
|
if (req.content_length > 0) {
|
||||||
size_t need = (size_t)req.content_length;
|
size_t need = (size_t)req.content_length;
|
||||||
if (conn_read_body(conn, &req, need) != 0) {
|
if (conn_read_body(conn, &req, need) != 0) {
|
||||||
|
conn->response_status = 413;
|
||||||
static_send_error(conn->fd, 413, req.keep_alive); /* Payload Too Large */
|
static_send_error(conn->fd, 413, req.keep_alive); /* Payload Too Large */
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
|
http_request_free(&req);
|
||||||
return req.keep_alive;
|
return req.keep_alive;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -359,13 +379,19 @@ static bool handle_request(connection_t *conn, const char *root_dir) {
|
|||||||
/* 处理 POST */
|
/* 处理 POST */
|
||||||
if (req.method == HTTP_POST) {
|
if (req.method == HTTP_POST) {
|
||||||
bool keep = handle_post_request(conn->fd, &req, conn->root_dir);
|
bool keep = handle_post_request(conn->fd, &req, conn->root_dir);
|
||||||
|
conn->response_status = 200; /* POST 目前总是返回 200 */
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
http_request_free(&req);
|
http_request_free(&req);
|
||||||
return keep;
|
return keep;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* 只支持 GET 和 HEAD */
|
/* 只支持 GET 和 HEAD */
|
||||||
if (req.method != HTTP_GET && req.method != HTTP_HEAD) {
|
if (req.method != HTTP_GET && req.method != HTTP_HEAD) {
|
||||||
|
conn->response_status = 405;
|
||||||
static_send_error(conn->fd, 405, req.keep_alive);
|
static_send_error(conn->fd, 405, req.keep_alive);
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
http_request_free(&req);
|
http_request_free(&req);
|
||||||
return req.keep_alive;
|
return req.keep_alive;
|
||||||
}
|
}
|
||||||
@ -380,7 +406,10 @@ static bool handle_request(connection_t *conn, const char *root_dir) {
|
|||||||
|
|
||||||
int n = snprintf(real_path, sizeof(real_path), "%s%s", root_normalized, req.path);
|
int n = snprintf(real_path, sizeof(real_path), "%s%s", root_normalized, req.path);
|
||||||
if (n < 0 || (size_t)n >= sizeof(real_path)) {
|
if (n < 0 || (size_t)n >= sizeof(real_path)) {
|
||||||
|
conn->response_status = 400;
|
||||||
static_send_error(conn->fd, 400, req.keep_alive);
|
static_send_error(conn->fd, 400, req.keep_alive);
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
http_request_free(&req);
|
http_request_free(&req);
|
||||||
return req.keep_alive;
|
return req.keep_alive;
|
||||||
}
|
}
|
||||||
@ -390,7 +419,10 @@ static bool handle_request(connection_t *conn, const char *root_dir) {
|
|||||||
char resolved[4096];
|
char resolved[4096];
|
||||||
if (!cocoon_realpath(real_path, resolved, sizeof(resolved)) ||
|
if (!cocoon_realpath(real_path, resolved, sizeof(resolved)) ||
|
||||||
strncmp(resolved, root_normalized, strlen(root_normalized)) != 0) {
|
strncmp(resolved, root_normalized, strlen(root_normalized)) != 0) {
|
||||||
|
conn->response_status = 403;
|
||||||
static_send_error(conn->fd, 403, req.keep_alive);
|
static_send_error(conn->fd, 403, req.keep_alive);
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
http_request_free(&req);
|
http_request_free(&req);
|
||||||
return req.keep_alive;
|
return req.keep_alive;
|
||||||
}
|
}
|
||||||
@ -400,7 +432,10 @@ static bool handle_request(connection_t *conn, const char *root_dir) {
|
|||||||
/* 判断文件类型 */
|
/* 判断文件类型 */
|
||||||
cocoon_stat_t st;
|
cocoon_stat_t st;
|
||||||
if (cocoon_file_stat(real_path, &st) != 0) {
|
if (cocoon_file_stat(real_path, &st) != 0) {
|
||||||
|
conn->response_status = 404;
|
||||||
static_send_error(conn->fd, 404, req.keep_alive);
|
static_send_error(conn->fd, 404, req.keep_alive);
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
http_request_free(&req);
|
http_request_free(&req);
|
||||||
return req.keep_alive;
|
return req.keep_alive;
|
||||||
}
|
}
|
||||||
@ -409,7 +444,10 @@ static bool handle_request(connection_t *conn, const char *root_dir) {
|
|||||||
/* 目录:尝试 index.html */
|
/* 目录:尝试 index.html */
|
||||||
char index_path[4096];
|
char index_path[4096];
|
||||||
if (snprintf(index_path, sizeof(index_path), "%s/index.html", real_path) >= (int)sizeof(index_path)) {
|
if (snprintf(index_path, sizeof(index_path), "%s/index.html", real_path) >= (int)sizeof(index_path)) {
|
||||||
|
conn->response_status = 400;
|
||||||
static_send_error(conn->fd, 400, req.keep_alive);
|
static_send_error(conn->fd, 400, req.keep_alive);
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
http_request_free(&req);
|
http_request_free(&req);
|
||||||
return req.keep_alive;
|
return req.keep_alive;
|
||||||
}
|
}
|
||||||
@ -418,22 +456,31 @@ static bool handle_request(connection_t *conn, const char *root_dir) {
|
|||||||
/* 有 index.html,作为文件服务 */
|
/* 有 index.html,作为文件服务 */
|
||||||
http_request_t index_req = req;
|
http_request_t index_req = req;
|
||||||
if (snprintf(index_req.path, sizeof(index_req.path), "%s/index.html", req.path) >= (int)sizeof(index_req.path)) {
|
if (snprintf(index_req.path, sizeof(index_req.path), "%s/index.html", req.path) >= (int)sizeof(index_req.path)) {
|
||||||
|
conn->response_status = 400;
|
||||||
static_send_error(conn->fd, 400, req.keep_alive);
|
static_send_error(conn->fd, 400, req.keep_alive);
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
http_request_free(&req);
|
http_request_free(&req);
|
||||||
return req.keep_alive;
|
return req.keep_alive;
|
||||||
}
|
}
|
||||||
|
conn->response_status = 200;
|
||||||
static_serve_file(conn->fd, &index_req, root_dir, conn->gzip_enabled, conn->brotli_enabled);
|
static_serve_file(conn->fd, &index_req, root_dir, conn->gzip_enabled, conn->brotli_enabled);
|
||||||
} else {
|
} else {
|
||||||
/* 无 index.html,生成目录列表 */
|
/* 无 index.html,生成目录列表 */
|
||||||
|
conn->response_status = 200;
|
||||||
static_serve_directory(conn->fd, &req, root_dir, real_path);
|
static_serve_directory(conn->fd, &req, root_dir, real_path);
|
||||||
}
|
}
|
||||||
} else if (cocoon_stat_isreg(&st)) {
|
} else if (cocoon_stat_isreg(&st)) {
|
||||||
/* 普通文件 */
|
/* 普通文件 */
|
||||||
|
conn->response_status = 200;
|
||||||
static_serve_file(conn->fd, &req, root_dir, conn->gzip_enabled, conn->brotli_enabled);
|
static_serve_file(conn->fd, &req, root_dir, conn->gzip_enabled, conn->brotli_enabled);
|
||||||
} else {
|
} else {
|
||||||
|
conn->response_status = 403;
|
||||||
static_send_error(conn->fd, 403, req.keep_alive);
|
static_send_error(conn->fd, 403, req.keep_alive);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
access_log_write((struct sockaddr *)&conn->client_addr, conn->addr_len,
|
||||||
|
&req, conn->response_status, -1);
|
||||||
http_request_free(&req);
|
http_request_free(&req);
|
||||||
return req.keep_alive;
|
return req.keep_alive;
|
||||||
}
|
}
|
||||||
@ -498,36 +545,267 @@ static void conn_cancel_timer(connection_t *conn) {
|
|||||||
*
|
*
|
||||||
* @param arg 连接上下文指针(connection_t*)
|
* @param arg 连接上下文指针(connection_t*)
|
||||||
*/
|
*/
|
||||||
|
/**
|
||||||
|
* handle_http2 - 处理 HTTP/2 连接
|
||||||
|
*
|
||||||
|
* 使用 nghttp2 库处理 HTTP/2 帧,服务静态资源。
|
||||||
|
*
|
||||||
|
* @param conn 连接上下文
|
||||||
|
*/
|
||||||
|
static void handle_http2(connection_t *conn) {
|
||||||
|
http2_session_t *h2 = http2_session_get(conn->fd);
|
||||||
|
if (!h2) return;
|
||||||
|
http2_session_set_context(h2, conn->root_dir, conn->gzip_enabled, conn->brotli_enabled);
|
||||||
|
|
||||||
|
uint32_t timeout_ms = conn->timeout_ms > 0 ? conn->timeout_ms : CONN_TIMEOUT_MS;
|
||||||
|
|
||||||
|
while (!conn->closed && http2_want_read(h2)) {
|
||||||
|
/* 读取数据 */
|
||||||
|
char buf[8192];
|
||||||
|
ssize_t n;
|
||||||
|
if (tls_has_connection(conn->fd)) {
|
||||||
|
n = tls_read(conn->fd, buf, sizeof(buf));
|
||||||
|
} else if (coco_sched_get_current() != NULL) {
|
||||||
|
n = coco_read(conn->fd, buf, sizeof(buf));
|
||||||
|
} else {
|
||||||
|
n = read(conn->fd, buf, sizeof(buf));
|
||||||
|
}
|
||||||
|
|
||||||
|
if (n > 0) {
|
||||||
|
conn_reset_timer(conn, timeout_ms);
|
||||||
|
if (http2_recv(h2, (const uint8_t *)buf, (size_t)n) != 0) {
|
||||||
|
log_debug("HTTP/2 接收错误 fd=%d", conn->fd);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
} else if (n == 0) {
|
||||||
|
break; /* 对端关闭 */
|
||||||
|
} else {
|
||||||
|
if (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 发送挂起的帧 */
|
||||||
|
if (http2_want_write(h2)) {
|
||||||
|
if (http2_send_pending(h2) != 0) {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
http2_session_destroy(h2);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* HTTP/2 h2c 连接前言(24字节) */
|
||||||
|
static const char H2C_PREFACE[] = "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n";
|
||||||
|
#define H2C_PREFACE_LEN 24
|
||||||
|
|
||||||
|
/**
|
||||||
|
* is_h2c_upgrade_request - 检查是否是 HTTP/1.1 Upgrade: h2c 请求
|
||||||
|
*
|
||||||
|
* @param req HTTP 请求
|
||||||
|
* @return true 是 h2c 升级请求
|
||||||
|
*/
|
||||||
|
static bool is_h2c_upgrade_request(const http_request_t *req) {
|
||||||
|
if (strcmp(req->version, "HTTP/1.1") != 0) return false;
|
||||||
|
|
||||||
|
bool has_upgrade = false;
|
||||||
|
bool has_connection_upgrade = false;
|
||||||
|
|
||||||
|
for (int i = 0; i < req->num_headers; i++) {
|
||||||
|
if (strcasecmp(req->headers[i].name, "upgrade") == 0) {
|
||||||
|
if (strcasestr(req->headers[i].value, "h2c") != NULL) {
|
||||||
|
has_upgrade = true;
|
||||||
|
}
|
||||||
|
} else if (strcasecmp(req->headers[i].name, "connection") == 0) {
|
||||||
|
if (strcasestr(req->headers[i].value, "upgrade") != NULL) {
|
||||||
|
has_connection_upgrade = true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return has_upgrade && has_connection_upgrade;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* is_websocket_upgrade_request - 检查是否是 WebSocket Upgrade 请求
|
||||||
|
*
|
||||||
|
* 检查请求头是否包含 Upgrade: websocket、Connection: Upgrade 和 Sec-WebSocket-Key。
|
||||||
|
*
|
||||||
|
* @param req HTTP 请求
|
||||||
|
* @return true 是 WebSocket 升级请求
|
||||||
|
*/
|
||||||
|
static bool is_websocket_upgrade_request(const http_request_t *req) {
|
||||||
|
if (strcmp(req->version, "HTTP/1.1") != 0) return false;
|
||||||
|
if (req->method != HTTP_GET) return false;
|
||||||
|
|
||||||
|
bool has_upgrade = false;
|
||||||
|
bool has_connection_upgrade = false;
|
||||||
|
const char *key = NULL;
|
||||||
|
|
||||||
|
for (int i = 0; i < req->num_headers; i++) {
|
||||||
|
if (strcasecmp(req->headers[i].name, "upgrade") == 0) {
|
||||||
|
if (strcasestr(req->headers[i].value, "websocket") != NULL) {
|
||||||
|
has_upgrade = true;
|
||||||
|
}
|
||||||
|
} else if (strcasecmp(req->headers[i].name, "connection") == 0) {
|
||||||
|
if (strcasestr(req->headers[i].value, "upgrade") != NULL) {
|
||||||
|
has_connection_upgrade = true;
|
||||||
|
}
|
||||||
|
} else if (strcasecmp(req->headers[i].name, "sec-websocket-key") == 0) {
|
||||||
|
key = req->headers[i].value;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return has_upgrade && has_connection_upgrade && key != NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* send_h2c_upgrade_response - 发送 101 Switching Protocols
|
||||||
|
*
|
||||||
|
* @param conn 连接上下文
|
||||||
|
* @return true 发送成功
|
||||||
|
*/
|
||||||
|
static bool send_h2c_upgrade_response(connection_t *conn) {
|
||||||
|
const char *resp =
|
||||||
|
"HTTP/1.1 101 Switching Protocols\r\n"
|
||||||
|
"Connection: Upgrade\r\n"
|
||||||
|
"Upgrade: h2c\r\n"
|
||||||
|
"\r\n";
|
||||||
|
return send_all(conn->fd, resp, strlen(resp)) == 0;
|
||||||
|
}
|
||||||
|
|
||||||
static void client_handler(void *arg) {
|
static void client_handler(void *arg) {
|
||||||
connection_t *conn = (connection_t *)arg;
|
connection_t *conn = (connection_t *)arg;
|
||||||
if (!conn) return;
|
if (!conn) return;
|
||||||
|
|
||||||
conn->coro = coco_self();
|
conn->coro = coco_self();
|
||||||
|
log_debug("client_handler 启动 fd=%d", conn->fd);
|
||||||
|
|
||||||
|
log_debug("fd=%d 检查 HTTP/2...", conn->fd);
|
||||||
|
/* 检查是否是 HTTP/2 连接(TLS ALPN 协商) */
|
||||||
|
if (http2_session_is_http2(conn->fd)) {
|
||||||
|
log_debug("fd=%d 是 HTTP/2 连接", conn->fd);
|
||||||
|
handle_http2(conn);
|
||||||
|
conn_cancel_timer(conn);
|
||||||
|
close_connection(conn);
|
||||||
|
free(conn);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
log_debug("fd=%d 不是 HTTP/2", conn->fd);
|
||||||
|
|
||||||
/* 启动空闲定时器 */
|
/* 启动空闲定时器 */
|
||||||
|
log_debug("fd=%d 创建定时器...", conn->fd);
|
||||||
uint32_t timeout_ms = conn->timeout_ms > 0 ? conn->timeout_ms : CONN_TIMEOUT_MS;
|
uint32_t timeout_ms = conn->timeout_ms > 0 ? conn->timeout_ms : CONN_TIMEOUT_MS;
|
||||||
conn->timer = coco_timer(timeout_ms, conn_timeout_handler, conn);
|
conn->timer = coco_timer(timeout_ms, conn_timeout_handler, conn);
|
||||||
|
log_debug("fd=%d 定时器已创建 timer=%p", conn->fd, (void*)conn->timer);
|
||||||
|
|
||||||
while (!conn->closed) {
|
while (!conn->closed) {
|
||||||
/* 读取数据 */
|
/* 读取数据 */
|
||||||
ssize_t n = conn_read(conn);
|
ssize_t n = conn_read(conn);
|
||||||
|
log_debug("fd=%d conn_read 返回 %zd", conn->fd, n);
|
||||||
if (n < 0) {
|
if (n < 0) {
|
||||||
if (errno == EAGAIN || errno == EWOULDBLOCK) {
|
if (errno == EAGAIN || errno == EWOULDBLOCK) {
|
||||||
/* 数据不足,继续等待 */
|
log_debug("fd=%d EAGAIN,继续等待", conn->fd);
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
/* coco_read 返回负值错误码(如 COCO_ERROR_CANCELLED)或系统错误 */
|
/* coco_read 返回负值错误码(如 COCO_ERROR_CANCELLED)或系统错误 */
|
||||||
|
log_debug("fd=%d conn_read 错误: %d %s", conn->fd, (int)n, strerror(errno));
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
if (n == 0) {
|
if (n == 0) {
|
||||||
|
log_debug("fd=%d 对端关闭", conn->fd);
|
||||||
break; /* 对端关闭 */
|
break; /* 对端关闭 */
|
||||||
}
|
}
|
||||||
|
|
||||||
/* 有数据读取,重置定时器 */
|
/* 有数据读取,重置定时器 */
|
||||||
conn_reset_timer(conn, timeout_ms);
|
conn_reset_timer(conn, timeout_ms);
|
||||||
|
|
||||||
|
/* 检查 h2c 直接连接前言 */
|
||||||
|
if (conn->buf_len >= H2C_PREFACE_LEN &&
|
||||||
|
memcmp(conn->buf, H2C_PREFACE, H2C_PREFACE_LEN) == 0) {
|
||||||
|
log_debug("fd=%d 检测到 h2c 直接连接前言", conn->fd);
|
||||||
|
http2_session_t *h2 = http2_session_create(conn->fd, false);
|
||||||
|
if (h2) {
|
||||||
|
http2_session_set_context(h2, conn->root_dir,
|
||||||
|
conn->gzip_enabled,
|
||||||
|
conn->brotli_enabled);
|
||||||
|
if (http2_send_pending(h2) == 0) {
|
||||||
|
if (http2_recv(h2, (const uint8_t *)conn->buf, conn->buf_len) == 0) {
|
||||||
|
conn->buf_len = 0;
|
||||||
|
handle_http2(conn);
|
||||||
|
break; /* handle_http2 内部已销毁会话 */
|
||||||
|
}
|
||||||
|
}
|
||||||
|
http2_session_destroy(h2);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 检查 HTTP/1.1 Upgrade: h2c 请求 */
|
||||||
|
http_request_t req;
|
||||||
|
int parsed = http_parse_request(conn->buf, conn->buf_len, &req);
|
||||||
|
if (parsed > 0 && is_h2c_upgrade_request(&req)) {
|
||||||
|
/* 消费已解析的 HTTP/1.1 请求数据 */
|
||||||
|
if ((size_t)parsed < conn->buf_len) {
|
||||||
|
memmove(conn->buf, conn->buf + parsed, conn->buf_len - (size_t)parsed);
|
||||||
|
}
|
||||||
|
conn->buf_len -= (size_t)parsed;
|
||||||
|
|
||||||
|
if (send_h2c_upgrade_response(conn)) {
|
||||||
|
http2_session_t *h2 = http2_session_create(conn->fd, false);
|
||||||
|
if (h2) {
|
||||||
|
http2_session_set_context(h2, conn->root_dir,
|
||||||
|
conn->gzip_enabled,
|
||||||
|
conn->brotli_enabled);
|
||||||
|
if (http2_send_pending(h2) == 0) {
|
||||||
|
if (http2_session_upgrade(h2, &req) == 0) {
|
||||||
|
if (http2_send_pending(h2) == 0) {
|
||||||
|
/* 消费缓冲区中的剩余数据 */
|
||||||
|
if (conn->buf_len > 0) {
|
||||||
|
http2_recv(h2, (const uint8_t *)conn->buf, conn->buf_len);
|
||||||
|
conn->buf_len = 0;
|
||||||
|
}
|
||||||
|
handle_http2(conn);
|
||||||
|
break; /* handle_http2 内部已销毁会话 */
|
||||||
|
}
|
||||||
|
}
|
||||||
|
http2_session_destroy(h2);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
http_request_free(&req);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 检查 WebSocket Upgrade 请求 */
|
||||||
|
if (parsed > 0 && is_websocket_upgrade_request(&req)) {
|
||||||
|
const char *key = NULL;
|
||||||
|
for (int i = 0; i < req.num_headers; i++) {
|
||||||
|
if (strcasecmp(req.headers[i].name, "sec-websocket-key") == 0) {
|
||||||
|
key = req.headers[i].value;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (key) {
|
||||||
|
conn_cancel_timer(conn);
|
||||||
|
if (ws_handshake(conn->fd, key) == 0) {
|
||||||
|
http_request_free(&req);
|
||||||
|
/* 消费已解析的请求数据 */
|
||||||
|
if ((size_t)parsed < conn->buf_len) {
|
||||||
|
memmove(conn->buf, conn->buf + parsed, conn->buf_len - (size_t)parsed);
|
||||||
|
}
|
||||||
|
conn->buf_len -= (size_t)parsed;
|
||||||
|
ws_handle_connection(conn->fd, conn->timeout_ms);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
http_request_free(&req);
|
||||||
|
|
||||||
/* 尝试处理请求 */
|
/* 尝试处理请求 */
|
||||||
bool keep = handle_request(conn, conn->root_dir);
|
bool keep = handle_request(conn, conn->root_dir);
|
||||||
|
log_debug("fd=%d handle_request 返回 %d", conn->fd, keep);
|
||||||
if (!keep) {
|
if (!keep) {
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
@ -535,6 +813,7 @@ static void client_handler(void *arg) {
|
|||||||
|
|
||||||
conn_cancel_timer(conn);
|
conn_cancel_timer(conn);
|
||||||
close_connection(conn);
|
close_connection(conn);
|
||||||
|
log_debug("client_handler 结束 fd=%d", conn->fd);
|
||||||
free(conn);
|
free(conn);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -547,6 +826,7 @@ static void client_handler(void *arg) {
|
|||||||
* @param arg 服务器上下文指针
|
* @param arg 服务器上下文指针
|
||||||
*/
|
*/
|
||||||
static void accept_loop(void *arg) {
|
static void accept_loop(void *arg) {
|
||||||
|
log_debug("=== accept_loop 启动 ===");
|
||||||
server_context_t *ctx = (server_context_t *)arg;
|
server_context_t *ctx = (server_context_t *)arg;
|
||||||
if (!ctx) return;
|
if (!ctx) return;
|
||||||
|
|
||||||
@ -570,14 +850,14 @@ static void accept_loop(void *arg) {
|
|||||||
log_info("连接空闲超时: %u ms", ctx->config.timeout_ms > 0 ? ctx->config.timeout_ms : CONN_TIMEOUT_MS);
|
log_info("连接空闲超时: %u ms", ctx->config.timeout_ms > 0 ? ctx->config.timeout_ms : CONN_TIMEOUT_MS);
|
||||||
|
|
||||||
while (ctx->running) {
|
while (ctx->running) {
|
||||||
struct sockaddr_in client_addr;
|
if (ctx->listen_fd < 0) break;
|
||||||
|
struct sockaddr_storage client_addr;
|
||||||
socklen_t addr_len = sizeof(client_addr);
|
socklen_t addr_len = sizeof(client_addr);
|
||||||
|
|
||||||
cocoon_socket_t client_fd = accept(ctx->listen_fd,
|
cocoon_socket_t client_fd = accept(ctx->listen_fd,
|
||||||
(struct sockaddr *)&client_addr, &addr_len);
|
(struct sockaddr *)&client_addr, &addr_len);
|
||||||
if (client_fd == COCOON_INVALID_SOCKET) {
|
if (client_fd == COCOON_INVALID_SOCKET) {
|
||||||
int err = cocoon_get_last_error();
|
int err = cocoon_get_last_error();
|
||||||
if (err == EAGAIN || err == EWOULDBLOCK || err == EINTR) {
|
if (err == EAGAIN || err == EINTR) {
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
log_error("accept 失败: %s", cocoon_strerror(err));
|
log_error("accept 失败: %s", cocoon_strerror(err));
|
||||||
@ -594,8 +874,16 @@ static void accept_loop(void *arg) {
|
|||||||
const char *resp = "HTTP/1.1 503 Service Unavailable\r\n"
|
const char *resp = "HTTP/1.1 503 Service Unavailable\r\n"
|
||||||
"Content-Length: 0\r\n"
|
"Content-Length: 0\r\n"
|
||||||
"Connection: close\r\n\r\n";
|
"Connection: close\r\n\r\n";
|
||||||
|
if (tls_has_context()) {
|
||||||
|
if (tls_accept(client_fd) == 0) {
|
||||||
|
tls_write(client_fd, resp, strlen(resp));
|
||||||
|
tls_close(client_fd);
|
||||||
|
}
|
||||||
|
cocoon_socket_close(client_fd);
|
||||||
|
} else {
|
||||||
cocoon_socket_send(client_fd, resp, strlen(resp));
|
cocoon_socket_send(client_fd, resp, strlen(resp));
|
||||||
cocoon_socket_close(client_fd);
|
cocoon_socket_close(client_fd);
|
||||||
|
}
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -604,10 +892,41 @@ static void accept_loop(void *arg) {
|
|||||||
int opt = 1;
|
int opt = 1;
|
||||||
setsockopt(client_fd, IPPROTO_TCP, TCP_NODELAY, (const char *)&opt, sizeof(opt));
|
setsockopt(client_fd, IPPROTO_TCP, TCP_NODELAY, (const char *)&opt, sizeof(opt));
|
||||||
|
|
||||||
|
/* 多线程模式下设置 client_fd 非阻塞(用于 coco_read/coco_write) */
|
||||||
|
if (ctx->config.threaded) {
|
||||||
|
set_nonblocking(client_fd);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* TLS 握手(如果启用) */
|
||||||
|
if (tls_has_context()) {
|
||||||
|
if (tls_accept(client_fd) != 0) {
|
||||||
|
log_warn("TLS 握手失败 fd=%d,关闭连接", client_fd);
|
||||||
|
cocoon_socket_close(client_fd);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
/* 检查 ALPN 协商结果,创建 HTTP/2 会话 */
|
||||||
|
if (tls_negotiated_http2(client_fd)) {
|
||||||
|
log_debug("fd=%d ALPN 协商为 HTTP/2", client_fd);
|
||||||
|
if (http2_on_connection_accepted(client_fd, true) != 0) {
|
||||||
|
log_warn("HTTP/2 会话创建失败 fd=%d", client_fd);
|
||||||
|
cocoon_socket_close(client_fd);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
http2_session_t *h2 = http2_session_get(client_fd);
|
||||||
|
if (h2) {
|
||||||
|
http2_session_set_context(h2, ctx->config.root_dir,
|
||||||
|
ctx->config.gzip_enabled,
|
||||||
|
ctx->config.brotli_enabled);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
/* 创建连接上下文 */
|
/* 创建连接上下文 */
|
||||||
connection_t *conn = (connection_t *)calloc(1, sizeof(connection_t));
|
connection_t *conn = (connection_t *)calloc(1, sizeof(connection_t));
|
||||||
if (!conn) {
|
if (!conn) {
|
||||||
close(client_fd);
|
http2_session_t *h2 = http2_session_get(client_fd);
|
||||||
|
if (h2) http2_session_destroy(h2);
|
||||||
|
cocoon_socket_close(client_fd);
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
conn->fd = client_fd;
|
conn->fd = client_fd;
|
||||||
@ -617,21 +936,33 @@ static void accept_loop(void *arg) {
|
|||||||
conn->timeout_ms = ctx->config.timeout_ms > 0 ? ctx->config.timeout_ms : CONN_TIMEOUT_MS;
|
conn->timeout_ms = ctx->config.timeout_ms > 0 ? ctx->config.timeout_ms : CONN_TIMEOUT_MS;
|
||||||
conn->gzip_enabled = ctx->config.gzip_enabled;
|
conn->gzip_enabled = ctx->config.gzip_enabled;
|
||||||
conn->brotli_enabled = ctx->config.brotli_enabled;
|
conn->brotli_enabled = ctx->config.brotli_enabled;
|
||||||
|
memcpy(&conn->client_addr, &client_addr, sizeof(client_addr));
|
||||||
|
conn->addr_len = addr_len;
|
||||||
|
conn->response_status = 0;
|
||||||
|
|
||||||
atomic_fetch_add(&g_active_connections, 1);
|
atomic_fetch_add(&g_active_connections, 1);
|
||||||
log_debug("新连接 fd=%d,当前活跃连接: %d", client_fd,
|
log_debug("新连接 fd=%d,当前活跃连接: %d", client_fd,
|
||||||
atomic_load(&g_active_connections));
|
atomic_load(&g_active_connections));
|
||||||
|
|
||||||
if (ctx->config.threaded && coco_sched_get_current()) {
|
if (ctx->config.threaded) {
|
||||||
/* 多线程协程模式:创建协程处理连接 */
|
/* 多线程模式:使用 coco_go_with_opts 创建工作协程,128KB 栈 */
|
||||||
coco_coro_t *coro = coco_create(coco_sched_get_current(),
|
coco_go_opts_t opts = {
|
||||||
client_handler, conn, 0);
|
.stack_size = 1024 * 1024,
|
||||||
|
.context = NULL,
|
||||||
|
.priority = -1,
|
||||||
|
.p_id = -1
|
||||||
|
};
|
||||||
|
coco_coro_t *coro = coco_go_with_opts(client_handler, conn, &opts);
|
||||||
if (!coro) {
|
if (!coro) {
|
||||||
log_error("创建协程失败,关闭连接 fd=%d", client_fd);
|
log_error("coco_go_with_opts(client_handler) 返回 NULL,无法创建协程 fd=%d", client_fd);
|
||||||
atomic_fetch_sub(&g_active_connections, 1);
|
http2_session_t *h2 = http2_session_get(client_fd);
|
||||||
close_connection(conn);
|
if (h2) http2_session_destroy(h2);
|
||||||
|
cocoon_socket_close(client_fd);
|
||||||
free(conn);
|
free(conn);
|
||||||
|
atomic_fetch_sub(&g_active_connections, 1);
|
||||||
|
continue;
|
||||||
}
|
}
|
||||||
|
log_debug("client_handler 协程已创建 coro=%p fd=%d", (void*)coro, client_fd);
|
||||||
} else {
|
} else {
|
||||||
/* 单线程模式:直接调用处理函数(阻塞) */
|
/* 单线程模式:直接调用处理函数(阻塞) */
|
||||||
client_handler(conn);
|
client_handler(conn);
|
||||||
@ -689,8 +1020,15 @@ server_context_t *server_create(const cocoon_config_t *config) {
|
|||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* 非阻塞模式 */
|
/* 初始化 TLS 上下文(如果配置了证书) */
|
||||||
set_nonblocking(ctx->listen_fd);
|
if (ctx->config.tls_cert && ctx->config.tls_key) {
|
||||||
|
if (tls_create_context(ctx->config.tls_cert, ctx->config.tls_key) != 0) {
|
||||||
|
log_error("TLS 上下文初始化失败");
|
||||||
|
close(ctx->listen_fd);
|
||||||
|
free(ctx);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
return ctx;
|
return ctx;
|
||||||
}
|
}
|
||||||
@ -721,14 +1059,17 @@ int server_start(server_context_t *ctx) {
|
|||||||
return COCOON_ERROR;
|
return COCOON_ERROR;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* 在调度器上运行 accept 循环 */
|
/* 多线程模式下 listen_fd 需要非阻塞(用于 accept + poll 等待) */
|
||||||
/* 注意:当前实现使用主线程直接 accept,多线程仅用于工作协程 */
|
set_nonblocking(ctx->listen_fd);
|
||||||
|
|
||||||
|
/* 在主线程中运行 accept_loop */
|
||||||
accept_loop(ctx);
|
accept_loop(ctx);
|
||||||
|
|
||||||
|
/* 等待所有协程完成 */
|
||||||
coco_global_sched_wait();
|
coco_global_sched_wait();
|
||||||
coco_global_sched_stop();
|
coco_global_sched_stop();
|
||||||
} else {
|
} else {
|
||||||
/* 单线程模式 */
|
/* 单线程模式:listen_fd 保持阻塞 */
|
||||||
accept_loop(ctx);
|
accept_loop(ctx);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -745,6 +1086,10 @@ int server_start(server_context_t *ctx) {
|
|||||||
void server_stop(server_context_t *ctx) {
|
void server_stop(server_context_t *ctx) {
|
||||||
if (ctx) {
|
if (ctx) {
|
||||||
ctx->running = 0;
|
ctx->running = 0;
|
||||||
|
if (ctx->listen_fd >= 0) {
|
||||||
|
close(ctx->listen_fd);
|
||||||
|
ctx->listen_fd = -1;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -758,6 +1103,8 @@ void server_stop(server_context_t *ctx) {
|
|||||||
void server_destroy(server_context_t *ctx) {
|
void server_destroy(server_context_t *ctx) {
|
||||||
if (!ctx) return;
|
if (!ctx) return;
|
||||||
|
|
||||||
|
tls_destroy_context();
|
||||||
|
|
||||||
if (ctx->listen_fd != COCOON_INVALID_SOCKET) {
|
if (ctx->listen_fd != COCOON_INVALID_SOCKET) {
|
||||||
cocoon_socket_close(ctx->listen_fd);
|
cocoon_socket_close(ctx->listen_fd);
|
||||||
ctx->listen_fd = COCOON_INVALID_SOCKET;
|
ctx->listen_fd = COCOON_INVALID_SOCKET;
|
||||||
|
|||||||
39
static.c
39
static.c
@ -11,6 +11,8 @@
|
|||||||
#include "static.h"
|
#include "static.h"
|
||||||
#include "cocoon.h"
|
#include "cocoon.h"
|
||||||
#include "platform.h"
|
#include "platform.h"
|
||||||
|
#include "../coco/include/coco.h"
|
||||||
|
#include "tls.h"
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
@ -235,9 +237,27 @@ static bool safe_path_join(char *dst, size_t dst_size,
|
|||||||
* @return 0 鎴愬姛锛?1 澶辫触
|
* @return 0 鎴愬姛锛?1 澶辫触
|
||||||
*/
|
*/
|
||||||
int send_all(int fd, const char *buf, size_t len) {
|
int send_all(int fd, const char *buf, size_t len) {
|
||||||
|
if (tls_has_connection(fd)) {
|
||||||
|
return tls_write(fd, buf, len) == (ssize_t)len ? 0 : -1;
|
||||||
|
}
|
||||||
|
|
||||||
size_t sent = 0;
|
size_t sent = 0;
|
||||||
while (sent < len) {
|
while (sent < len) {
|
||||||
ssize_t n = cocoon_socket_send(fd, buf + sent, len - sent);
|
ssize_t n;
|
||||||
|
if (tls_has_connection(fd)) {
|
||||||
|
n = tls_write(fd, buf + sent, len - sent);
|
||||||
|
} else if (coco_sched_get_current() != NULL) {
|
||||||
|
int ret = coco_write(fd, buf + sent, len - sent);
|
||||||
|
if (ret < 0) {
|
||||||
|
if (ret == COCO_ERROR_WOULD_BLOCK) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
n = ret;
|
||||||
|
} else {
|
||||||
|
n = cocoon_socket_send(fd, buf + sent, len - sent);
|
||||||
|
}
|
||||||
if (n < 0) {
|
if (n < 0) {
|
||||||
int err = cocoon_get_last_error();
|
int err = cocoon_get_last_error();
|
||||||
if (err == EAGAIN || err == EINTR) continue;
|
if (err == EAGAIN || err == EINTR) continue;
|
||||||
@ -467,10 +487,25 @@ int static_serve_file(int fd, const http_request_t *req, const char *root_dir, b
|
|||||||
return COCOON_OK;
|
return COCOON_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (use_gzip || use_brotli || tls_has_connection(fd)) {
|
||||||
|
/* 发送压缩后的数据,或 TLS 模式下的文件内容 */
|
||||||
if (use_gzip || use_brotli) {
|
if (use_gzip || use_brotli) {
|
||||||
/* 鍙戦€佸帇缂╁悗鐨勬暟鎹?*/
|
|
||||||
send_all(fd, compress_buf, (size_t)compress_len);
|
send_all(fd, compress_buf, (size_t)compress_len);
|
||||||
free(compress_buf);
|
free(compress_buf);
|
||||||
|
} else {
|
||||||
|
/* 定位到起始位置(文件可能已被压缩读取提前读至末尾) */
|
||||||
|
cocoon_file_seek(file_fd, send_start, SEEK_SET);
|
||||||
|
/* TLS 模式:不能使用 sendfile,需读取文件后发送 */
|
||||||
|
char file_buf[65536];
|
||||||
|
ssize_t remaining = send_length;
|
||||||
|
while (remaining > 0) {
|
||||||
|
size_t to_read = (size_t)remaining < sizeof(file_buf) ? (size_t)remaining : sizeof(file_buf);
|
||||||
|
ssize_t n = cocoon_file_read(file_fd, file_buf, to_read);
|
||||||
|
if (n <= 0) break;
|
||||||
|
if (send_all(fd, file_buf, (size_t)n) != 0) break;
|
||||||
|
remaining -= n;
|
||||||
|
}
|
||||||
|
}
|
||||||
cocoon_file_close(file_fd);
|
cocoon_file_close(file_fd);
|
||||||
} else {
|
} else {
|
||||||
/* 浣跨敤璺ㄥ钩鍙版枃浠跺彂閫侊紙Linux sendfile / Windows read+send锛?*/
|
/* 浣跨敤璺ㄥ钩鍙版枃浠跺彂閫侊紙Linux sendfile / Windows read+send锛?*/
|
||||||
|
|||||||
@ -18,7 +18,9 @@ TMPDIR=$(mktemp -d)
|
|||||||
trap 'rm -rf "$TMPDIR"; kill_server' EXIT
|
trap 'rm -rf "$TMPDIR"; kill_server' EXIT
|
||||||
|
|
||||||
kill_server() {
|
kill_server() {
|
||||||
pkill -f "$SERVER.*$HOST" 2>/dev/null || true
|
pkill -f "cocoon.*-p 9999" 2>/dev/null || true
|
||||||
|
pkill -f "cocoon.*--cert" 2>/dev/null || true
|
||||||
|
sleep 0.5
|
||||||
}
|
}
|
||||||
|
|
||||||
# 启动服务器
|
# 启动服务器
|
||||||
@ -145,7 +147,7 @@ assert_body_contains() {
|
|||||||
local expect="$2"
|
local expect="$2"
|
||||||
local desc="${3:-$url}"
|
local desc="${3:-$url}"
|
||||||
local body
|
local body
|
||||||
body=$(curl -s "$url")
|
body=$(curl -s -k --compressed "$url")
|
||||||
if echo "$body" | grep -q "$expect"; then
|
if echo "$body" | grep -q "$expect"; then
|
||||||
echo " ✓ $desc — 响应体包含 '$expect'"
|
echo " ✓ $desc — 响应体包含 '$expect'"
|
||||||
pass
|
pass
|
||||||
@ -314,6 +316,48 @@ assert_post_form() {
|
|||||||
fi
|
fi
|
||||||
}
|
}
|
||||||
|
|
||||||
|
assert_http2_brotli() {
|
||||||
|
local url="$1"
|
||||||
|
local desc="${2:-$url}"
|
||||||
|
local encoding
|
||||||
|
encoding=$(curl --http2 -k -s -D - -o /dev/null "$url" | grep -i "Content-Encoding:" | tr -d '\r' || true)
|
||||||
|
if echo "$encoding" | grep -qi "br"; then
|
||||||
|
echo " ✓ $desc — HTTP/2 返回 brotli 压缩"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ $desc — HTTP/2 期望 brotli 压缩, 实际: $encoding"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
assert_http2_gzip() {
|
||||||
|
local url="$1"
|
||||||
|
local desc="${2:-$url}"
|
||||||
|
local encoding
|
||||||
|
encoding=$(curl --http2 -k -s -D - -o /dev/null "$url" | grep -i "Content-Encoding:" | tr -d '\r' || true)
|
||||||
|
if echo "$encoding" | grep -qi "gzip"; then
|
||||||
|
echo " ✓ $desc — HTTP/2 返回 gzip 压缩"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ $desc — HTTP/2 期望 gzip 压缩, 实际: $encoding"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
assert_http2_not_compressed() {
|
||||||
|
local url="$1"
|
||||||
|
local desc="${2:-$url}"
|
||||||
|
local encoding
|
||||||
|
encoding=$(curl --http2 -k -s -D - -o /dev/null "$url" | grep -i "Content-Encoding:" | tr -d '\r' || true)
|
||||||
|
if [[ -z "$encoding" ]]; then
|
||||||
|
echo " ✓ $desc — HTTP/2 无压缩"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ $desc — HTTP/2 期望无压缩, 实际: $encoding"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
assert_status_405() {
|
assert_status_405() {
|
||||||
local url="$1"
|
local url="$1"
|
||||||
local desc="${2:-$url}"
|
local desc="${2:-$url}"
|
||||||
@ -328,6 +372,25 @@ assert_status_405() {
|
|||||||
fi
|
fi
|
||||||
}
|
}
|
||||||
|
|
||||||
|
assert_access_log() {
|
||||||
|
local log_file="$1"
|
||||||
|
local desc="${2:-访问日志}"
|
||||||
|
if [ -f "$log_file" ] && [ -s "$log_file" ]; then
|
||||||
|
local count
|
||||||
|
count=$(grep -c '"GET /' "$log_file" || true)
|
||||||
|
if [ "$count" -ge 1 ]; then
|
||||||
|
echo " ✓ $desc — 日志文件包含请求记录"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ $desc — 日志文件无请求记录"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
echo " ✗ $desc — 日志文件不存在或为空"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
# ===== 测试开始 =====
|
# ===== 测试开始 =====
|
||||||
start_server
|
start_server
|
||||||
|
|
||||||
@ -411,6 +474,267 @@ echo ""
|
|||||||
echo "=== 文件上传测试 ==="
|
echo "=== 文件上传测试 ==="
|
||||||
assert_post_multipart "$BASE/upload" "multipart 文件上传"
|
assert_post_multipart "$BASE/upload" "multipart 文件上传"
|
||||||
|
|
||||||
|
echo ""
|
||||||
|
echo "=== 访问日志测试 ==="
|
||||||
|
# 带访问日志启动服务器
|
||||||
|
kill_server
|
||||||
|
sleep 1
|
||||||
|
LOG_FILE="$TMPDIR/access.log"
|
||||||
|
$SERVER -r "$ROOT" -p 9999 --access-log "$LOG_FILE" > "$TMPDIR/server_access.log" 2>&1 &
|
||||||
|
pid_access=$!
|
||||||
|
for i in {1..30}; do
|
||||||
|
if curl -s -o /dev/null "$BASE/" 2>/dev/null; then
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
sleep 0.1
|
||||||
|
done
|
||||||
|
# 发送请求并验证日志记录
|
||||||
|
curl -s -o /dev/null "$BASE/index.html" -H "User-Agent: CocoonTest/1.0"
|
||||||
|
curl -s -o /dev/null "$BASE/nonexist.html" -H "Referer: http://example.com"
|
||||||
|
sleep 0.5
|
||||||
|
assert_access_log "$LOG_FILE" "访问日志文件生成"
|
||||||
|
# 检查日志格式是否包含关键字段
|
||||||
|
if grep -q '"GET /index.html HTTP/1.1"' "$LOG_FILE"; then
|
||||||
|
echo " ✓ 日志包含 GET /index.html"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ 日志缺少 GET /index.html"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
if grep -q 'CocoonTest/1.0' "$LOG_FILE"; then
|
||||||
|
echo " ✓ 日志包含 User-Agent"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ 日志缺少 User-Agent"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
if grep -q 'example.com' "$LOG_FILE"; then
|
||||||
|
echo " ✓ 日志包含 Referer"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ 日志缺少 Referer"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
if grep -q '404' "$LOG_FILE"; then
|
||||||
|
echo " ✓ 日志包含 404 状态码"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ 日志缺少 404 状态码"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# 恢复普通服务器
|
||||||
|
kill_server
|
||||||
|
sleep 1
|
||||||
|
start_server
|
||||||
|
|
||||||
|
echo ""
|
||||||
|
echo "=== TLS/HTTPS 测试 ==="
|
||||||
|
# 启动 HTTPS 服务器(使用测试证书)
|
||||||
|
kill_server
|
||||||
|
sleep 1
|
||||||
|
$SERVER -r "$ROOT" -p 9999 --cert tests/server.crt --key tests/server.key > "$TMPDIR/server_tls.log" 2>&1 &
|
||||||
|
pid_tls=$!
|
||||||
|
|
||||||
|
# 等待服务器就绪(curl -k 忽略证书验证)
|
||||||
|
for i in {1..50}; do
|
||||||
|
if curl -s -o /dev/null -k --max-time 2 "https://$HOST/" 2>/dev/null; then
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
sleep 0.2
|
||||||
|
done
|
||||||
|
|
||||||
|
# 使用 openssl s_client 验证 TLS 握手
|
||||||
|
if command -v openssl >/dev/null 2>&1; then
|
||||||
|
tls_resp=$(echo -e "GET / HTTP/1.1\r\nHost: $HOST\r\nConnection: close\r\n\r\n" | \
|
||||||
|
timeout 5 openssl s_client -connect "$HOST" -quiet 2>/dev/null | head -20)
|
||||||
|
if echo "$tls_resp" | grep -q "HTTP/1.1"; then
|
||||||
|
echo " ✓ TLS 握手 + HTTP GET — 通过 HTTPS 获取响应"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ TLS 握手 + HTTP GET — 未能通过 HTTPS 获取响应"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
echo " ⚠ openssl 未安装,跳过 TLS 握手验证"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# 使用 curl -k 验证 HTTPS 响应体
|
||||||
|
assert_body_contains "https://$HOST/" "Cocoon" "HTTPS 首页响应"
|
||||||
|
|
||||||
|
echo ""
|
||||||
|
echo "=== HTTP/2 测试 ==="
|
||||||
|
# 使用已启动的 TLS 服务器测试 HTTP/2(ALPN 协商)
|
||||||
|
kill_server
|
||||||
|
sleep 1
|
||||||
|
$SERVER -r "$ROOT" -p 9999 --cert tests/server.crt --key tests/server.key > "$TMPDIR/server_h2.log" 2>&1 &
|
||||||
|
pid_h2=$!
|
||||||
|
|
||||||
|
# 等待服务器就绪
|
||||||
|
for i in {1..50}; do
|
||||||
|
if curl -s -o /dev/null -k --max-time 2 "https://$HOST/" 2>/dev/null; then
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
sleep 0.2
|
||||||
|
done
|
||||||
|
|
||||||
|
# 验证 HTTP/2 协议版本
|
||||||
|
h2_version=$(curl --http2 -k -s -o /dev/null -w "%{http_version}" "https://$HOST/")
|
||||||
|
if [[ "$h2_version" == "2" ]]; then
|
||||||
|
echo " ✓ HTTP/2 ALPN 协商 — 协议版本 HTTP/2"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ HTTP/2 ALPN 协商 — 期望 HTTP/2, 实际 HTTP/$h2_version"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# HTTP/2 GET 首页
|
||||||
|
h2_status=$(curl --http2 -k -s -o /dev/null -w "%{http_code}" "https://$HOST/")
|
||||||
|
if [[ "$h2_status" == "200" ]]; then
|
||||||
|
echo " ✓ HTTP/2 GET 首页 — HTTP 200"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ HTTP/2 GET 首页 — 期望 200, 实际 $h2_status"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# HTTP/2 响应体
|
||||||
|
h2_body=$(curl --http2 -k -s --compressed "https://$HOST/")
|
||||||
|
if echo "$h2_body" | grep -q "Cocoon"; then
|
||||||
|
echo " ✓ HTTP/2 响应体 — 包含 'Cocoon'"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ HTTP/2 响应体 — 未包含 'Cocoon'"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# HTTP/2 HEAD 请求
|
||||||
|
h2_head_status=$(curl --http2 -k -s -o /dev/null -w "%{http_code}" -I "https://$HOST/index.html")
|
||||||
|
if [[ "$h2_head_status" == "200" ]]; then
|
||||||
|
echo " ✓ HTTP/2 HEAD 请求 — HTTP 200"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ HTTP/2 HEAD 请求 — 期望 200, 实际 $h2_head_status"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# HTTP/2 404
|
||||||
|
h2_404=$(curl --http2 -k -s -o /dev/null -w "%{http_code}" "https://$HOST/nonexist.html")
|
||||||
|
if [[ "$h2_404" == "404" ]]; then
|
||||||
|
echo " ✓ HTTP/2 404 请求 — HTTP 404"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ HTTP/2 404 请求 — 期望 404, 实际 $h2_404"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# HTTP/2 缓存协商(ETag 304)
|
||||||
|
H2_ETAG=$(curl --http2 -k -sI "https://$HOST/index.html" | grep -i "ETag:" | awk '{print $2}' | tr -d '\r')
|
||||||
|
if [[ -n "$H2_ETAG" ]]; then
|
||||||
|
h2_304=$(curl --http2 -k -s -o /dev/null -w "%{http_code}" -H "If-None-Match: $H2_ETAG" "https://$HOST/index.html")
|
||||||
|
if [[ "$h2_304" == "304" ]]; then
|
||||||
|
echo " ✓ HTTP/2 If-None-Match 304 — 缓存命中"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ HTTP/2 If-None-Match 304 — 期望 304, 实际 $h2_304"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
# HTTP/2 压缩测试
|
||||||
|
assert_http2_brotli "https://$HOST/index.html" "HTTP/2 HTML brotli"
|
||||||
|
assert_http2_brotli "https://$HOST/style.css" "HTTP/2 CSS brotli"
|
||||||
|
assert_http2_brotli "https://$HOST/app.js" "HTTP/2 JS brotli"
|
||||||
|
|
||||||
|
# HTTP/2 目录浏览测试
|
||||||
|
h2_dir_status=$(curl --http2 -k -s -o /dev/null -w "%{http_code}" "https://$HOST/subdir/")
|
||||||
|
h2_dir_body=$(curl --http2 -k -s "https://$HOST/subdir/")
|
||||||
|
if [[ "$h2_dir_status" == "200" ]] && echo "$h2_dir_body" | grep -q "page.html"; then
|
||||||
|
echo " ✓ HTTP/2 目录浏览 — HTTP 200,包含 page.html"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ HTTP/2 目录浏览 — 期望 200+page.html, 实际 $h2_dir_status"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# 停止 HTTP/2 服务器,恢复 HTTP 服务器
|
||||||
|
kill_server
|
||||||
|
sleep 1
|
||||||
|
start_server
|
||||||
|
|
||||||
|
# h2c 测试(明文 HTTP/2)
|
||||||
|
echo ""
|
||||||
|
echo "=== h2c 测试 ==="
|
||||||
|
|
||||||
|
# h2c prior knowledge 直接连接
|
||||||
|
h2c_pk_status=$(curl --http2-prior-knowledge -s -o /dev/null -w "%{http_code}" "http://$HOST/")
|
||||||
|
h2c_pk_version=$(curl --http2-prior-knowledge -s -o /dev/null -w "%{http_version}" "http://$HOST/")
|
||||||
|
if [[ "$h2c_pk_status" == "200" && "$h2c_pk_version" == "2" ]]; then
|
||||||
|
echo " ✓ h2c prior knowledge — HTTP 200, 协议 HTTP/2"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ h2c prior knowledge — 期望 200+HTTP/2, 实际 $h2c_pk_status+HTTP/$h2c_pk_version"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# h2c prior knowledge 404
|
||||||
|
h2c_pk_404=$(curl --http2-prior-knowledge -s -o /dev/null -w "%{http_code}" "http://$HOST/nonexist.html")
|
||||||
|
if [[ "$h2c_pk_404" == "404" ]]; then
|
||||||
|
echo " ✓ h2c prior knowledge 404 — HTTP 404"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ h2c prior knowledge 404 — 期望 404, 实际 $h2c_pk_404"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# h2c Upgrade 协商
|
||||||
|
h2c_up_status=$(curl --http2 -s -o /dev/null -w "%{http_code}" "http://$HOST/")
|
||||||
|
h2c_up_version=$(curl --http2 -s -o /dev/null -w "%{http_version}" "http://$HOST/")
|
||||||
|
if [[ "$h2c_up_status" == "200" && "$h2c_up_version" == "2" ]]; then
|
||||||
|
echo " ✓ h2c Upgrade 协商 — HTTP 200, 协议 HTTP/2"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ h2c Upgrade 协商 — 期望 200+HTTP/2, 实际 $h2c_up_status+HTTP/$h2c_up_version"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# h2c Upgrade 404
|
||||||
|
h2c_up_404=$(curl --http2 -s -o /dev/null -w "%{http_code}" "http://$HOST/nonexist.html")
|
||||||
|
if [[ "$h2c_up_404" == "404" ]]; then
|
||||||
|
echo " ✓ h2c Upgrade 404 — HTTP 404"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ h2c Upgrade 404 — 期望 404, 实际 $h2c_up_404"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# HTTP/2 目录浏览测试
|
||||||
|
# subdir 目录没有 index.html,应返回 200 目录列表
|
||||||
|
h2c_dir_status=$(curl --http2-prior-knowledge -s -o /dev/null -w "%{http_code}" "http://$HOST/subdir/")
|
||||||
|
h2c_dir_body=$(curl --http2-prior-knowledge -s "http://$HOST/subdir/")
|
||||||
|
if [[ "$h2c_dir_status" == "200" ]] && echo "$h2c_dir_body" | grep -q "page.html"; then
|
||||||
|
echo " ✓ h2c 目录浏览 — HTTP 200,包含 page.html"
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ h2c 目录浏览 — 期望 200+page.html, 实际 $h2c_dir_status"
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
|
# WebSocket 测试
|
||||||
|
echo ""
|
||||||
|
echo "=== WebSocket 测试 ==="
|
||||||
|
|
||||||
|
if python3 "$ROOT/../websocket_test.py" > "$TMPDIR/ws_test.log" 2>&1; then
|
||||||
|
echo " ✓ WebSocket 握手 + echo — 通过"
|
||||||
|
pass
|
||||||
|
pass
|
||||||
|
else
|
||||||
|
echo " ✗ WebSocket 测试失败"
|
||||||
|
cat "$TMPDIR/ws_test.log"
|
||||||
|
fail
|
||||||
|
fail
|
||||||
|
fi
|
||||||
|
|
||||||
echo ""
|
echo ""
|
||||||
echo "=== 结果汇总 ==="
|
echo "=== 结果汇总 ==="
|
||||||
echo "通过: $PASS"
|
echo "通过: $PASS"
|
||||||
|
|||||||
19
tests/server.crt
Normal file
19
tests/server.crt
Normal file
@ -0,0 +1,19 @@
|
|||||||
|
-----BEGIN CERTIFICATE-----
|
||||||
|
MIIDCTCCAfGgAwIBAgIUPVEDY05Y47B5Xs305idz++X3wrgwDQYJKoZIhvcNAQEL
|
||||||
|
BQAwFDESMBAGA1UEAwwJbG9jYWxob3N0MB4XDTI2MDYwNDA0MTkzM1oXDTI2MDYw
|
||||||
|
NTA0MTkzM1owFDESMBAGA1UEAwwJbG9jYWxob3N0MIIBIjANBgkqhkiG9w0BAQEF
|
||||||
|
AAOCAQ8AMIIBCgKCAQEArRpnw9qH9mw3Px8FvRhgyVqMA1B0sJTlareiHNnIh9kP
|
||||||
|
W2q2M0alzPiOllysEcEQn//FPPh/cH6gXhsQziNTRK7VPrkCV8+4jV/FbdG74WJx
|
||||||
|
GMliemPwUvOKf+oLU/OFuyLvbze3VG+Wcwg/tdUxRUwHwu9nDj1F0nCbtGQBV+m3
|
||||||
|
GS0diluKyYWE2rn54H6F1tnJcNNnfPGXptvFGKgI/6HVret28VYX9iMILy4UnA4H
|
||||||
|
j7p8+MMyhDXqOi9y+nSPTXM2HaRUSgA0tWxlHsR9gE75+3bNRVU+3GzJaM6lDxzf
|
||||||
|
jAHQgGWHwibCPJFX4eAgJseromlQKKAtLdToa4ngjwIDAQABo1MwUTAdBgNVHQ4E
|
||||||
|
FgQUTPTOzkZPBbV1xHfZmPCxv4CQ7LUwHwYDVR0jBBgwFoAUTPTOzkZPBbV1xHfZ
|
||||||
|
mPCxv4CQ7LUwDwYDVR0TAQH/BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEADBVC
|
||||||
|
KECbcbb8rBPmZkh2sJDtuXnW403+1Tg/YsUoSpLxa8Jq35JWfMR5fnmCAsaOxuNQ
|
||||||
|
rFXNotVxLhaMK7IwIsyazdRkRAT4SLLLx5bt3p6BY4L9C/SUVlSK0SC1E39AGPB/
|
||||||
|
vwce9xB4wmUj3o+zcn09r9ARhnr4ccMaOaHiX/opd6T+62XKoer/tSTvx31t44gW
|
||||||
|
o5IPz7dk20g379jb1PTnq5lJWD1E1ttlRbETlivuMOwg3GjVWRc7smk7AlBnsems
|
||||||
|
LzyrpySsvAsY/mLbwSJfNlSd00T/VV8WFUCkr/pm0l7WWPx2nHrUu9t4YjJ0UHY/
|
||||||
|
UQNisxe3vGPxoTpD+A==
|
||||||
|
-----END CERTIFICATE-----
|
||||||
28
tests/server.key
Normal file
28
tests/server.key
Normal file
@ -0,0 +1,28 @@
|
|||||||
|
-----BEGIN PRIVATE KEY-----
|
||||||
|
MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCtGmfD2of2bDc/
|
||||||
|
HwW9GGDJWowDUHSwlOVqt6Ic2ciH2Q9barYzRqXM+I6WXKwRwRCf/8U8+H9wfqBe
|
||||||
|
GxDOI1NErtU+uQJXz7iNX8Vt0bvhYnEYyWJ6Y/BS84p/6gtT84W7Iu9vN7dUb5Zz
|
||||||
|
CD+11TFFTAfC72cOPUXScJu0ZAFX6bcZLR2KW4rJhYTaufngfoXW2clw02d88Zem
|
||||||
|
28UYqAj/odWt63bxVhf2IwgvLhScDgePunz4wzKENeo6L3L6dI9NczYdpFRKADS1
|
||||||
|
bGUexH2ATvn7ds1FVT7cbMlozqUPHN+MAdCAZYfCJsI8kVfh4CAmx6uiaVAooC0t
|
||||||
|
1OhrieCPAgMBAAECggEAAOeW7DybokuNfFx2pLbYZqT8/1Vvzq5whn7AL6Npu2AE
|
||||||
|
hwdHPXxciHYyFJIWah9WrWdiSf/IdreKsgM1MsaXfE/nmGTSINBamA6MkxbaAwMH
|
||||||
|
MUh4JciY7G4OZr274mvu4nv7wVqKsDvHDwHXh2U+VSzhC4FByh7C2ycwgSBWq3Vw
|
||||||
|
hm6D/8QOU7ZkIkaMWGc82KgjAXm8jrG2K5k0WWw5IDItQmX7M/ZYN5FS7ArXtbqw
|
||||||
|
prlr1QdIWQvi/UtG0MQ2ys5ZRqbDTTfwAw06oIhq7e6zqMEjCD9G/WLGwqkRhe86
|
||||||
|
hVcZ2DM01ge7Pva9XKNxIuh7DMrFnacAE3nnb1w0iQKBgQDZrfpllwKDIGNSauVD
|
||||||
|
rejbstJDocMlWhuQsj2r+29nnFCqS8OEmG8E9r0uDZpCTUWzY2EgYb8cvTaFI7vs
|
||||||
|
3owH1pF9nZRr1NZFeli4EuNEJFF10Qf8wp3mwTXweBckDW6ZwWfkgOKWJhAB9Eg7
|
||||||
|
7GFlpAzgiJmeTa5ztCQpLqwcBwKBgQDLk4ea9quNoF/54U50dWs/Vb9F0X+aYupP
|
||||||
|
OdmPHYpwfaAO7KCVVSE9qufqTRrrqssIvstODWZ3clxszQC1iiJpjTMhhCTfIOW+
|
||||||
|
p6ZqU/mLUQ3kPsQuxoCagcn8HhCvuD4wcBG/rIHLr9iBuYjFuFnl+XxpuqUowXG9
|
||||||
|
mpfGJBiFOQKBgCzFKpXQXDTp6WOfFq43y4e8HKDKWV+KS9cTwbloij4uGS0dTgYs
|
||||||
|
b9D+imQ5afuu9uHxU52cXPklNVxmwBT0pKpMCDpkuY0ABl3dzvd08wclzRdFObZT
|
||||||
|
tLQsEtL1cBT7Kj83Vw3ZMEEfbPVp751bfaCw//ECR04WvgWQDEvoDH/rAoGBAJEe
|
||||||
|
g+ZlvPliv8gjYogGRAOMHqOoqivmI12CwaIRzuRNyVGaQQby/pU1RclyWaRxxfZf
|
||||||
|
/BGR3996OISexsiixdE0hKR5zMb6bowweqMFZbh4eUyhqbwmaPq7Vr9Qt1hsIHjr
|
||||||
|
Ctv2HziSC+a92dAIkJ0t8hB0qtOYwnoEv/jRNmGRAoGBAMUo7zXuvPi11es6L/1S
|
||||||
|
kzh00RV7JdSOZ7cyEdzaGBMeMRpAFrjoy5kiXUj2mPuESqd3FiTR9dgYHrZBirfI
|
||||||
|
mmCQxp8PZ5f+G2M5JbRslZfinPL7ePX/fijJ1kWMUGVuk3502tf5HjgE9k1/i0He
|
||||||
|
TIi3EoBZvP9v9Y1ZUom5IFct
|
||||||
|
-----END PRIVATE KEY-----
|
||||||
@ -126,7 +126,7 @@ void test_merge_override_all(void) {
|
|||||||
.brotli_enabled = false
|
.brotli_enabled = false
|
||||||
};
|
};
|
||||||
config_merge(&base, &cmdline,
|
config_merge(&base, &cmdline,
|
||||||
true, true, true, true, true, true, true, true);
|
true, true, true, true, true, true, true, true, true, true, true, true);
|
||||||
TEST_ASSERT_EQUAL_STRING("/new", base.root_dir);
|
TEST_ASSERT_EQUAL_STRING("/new", base.root_dir);
|
||||||
TEST_ASSERT_EQUAL(9090, base.port);
|
TEST_ASSERT_EQUAL(9090, base.port);
|
||||||
TEST_ASSERT_TRUE(base.threaded);
|
TEST_ASSERT_TRUE(base.threaded);
|
||||||
@ -155,7 +155,7 @@ void test_merge_no_override(void) {
|
|||||||
.log_level = LOG_LEVEL_DEBUG
|
.log_level = LOG_LEVEL_DEBUG
|
||||||
};
|
};
|
||||||
config_merge(&base, &cmdline,
|
config_merge(&base, &cmdline,
|
||||||
false, false, false, false, false, false, false, false);
|
false, false, false, false, false, false, false, false, false, false, false, false);
|
||||||
TEST_ASSERT_EQUAL_STRING("/old", base.root_dir);
|
TEST_ASSERT_EQUAL_STRING("/old", base.root_dir);
|
||||||
TEST_ASSERT_EQUAL(8080, base.port);
|
TEST_ASSERT_EQUAL(8080, base.port);
|
||||||
TEST_ASSERT_FALSE(base.threaded);
|
TEST_ASSERT_FALSE(base.threaded);
|
||||||
@ -178,7 +178,7 @@ void test_merge_partial_override(void) {
|
|||||||
.log_level = LOG_LEVEL_DEBUG
|
.log_level = LOG_LEVEL_DEBUG
|
||||||
};
|
};
|
||||||
config_merge(&base, &cmdline,
|
config_merge(&base, &cmdline,
|
||||||
true, false, false, true, false, false, false, false);
|
true, false, false, true, false, false, false, false, false, false, false, false);
|
||||||
TEST_ASSERT_EQUAL_STRING("/new", base.root_dir); /* overridden */
|
TEST_ASSERT_EQUAL_STRING("/new", base.root_dir); /* overridden */
|
||||||
TEST_ASSERT_EQUAL(8080, base.port); /* not overridden */
|
TEST_ASSERT_EQUAL(8080, base.port); /* not overridden */
|
||||||
TEST_ASSERT_EQUAL(2, base.num_workers); /* not overridden */
|
TEST_ASSERT_EQUAL(2, base.num_workers); /* not overridden */
|
||||||
@ -243,7 +243,7 @@ void test_merge_cmdline_null_root_dir(void) {
|
|||||||
/* cmdline root_dir 为 NULL,不应覆盖 base */
|
/* cmdline root_dir 为 NULL,不应覆盖 base */
|
||||||
cocoon_config_t base = {.root_dir = strdup("/old"), .port = 8080};
|
cocoon_config_t base = {.root_dir = strdup("/old"), .port = 8080};
|
||||||
cocoon_config_t cmdline = {.root_dir = NULL, .port = 9090};
|
cocoon_config_t cmdline = {.root_dir = NULL, .port = 9090};
|
||||||
config_merge(&base, &cmdline, true, true, false, false, false, false, false, false);
|
config_merge(&base, &cmdline, true, true, false, false, false, false, false, false, false, false, false, false);
|
||||||
TEST_ASSERT_EQUAL_STRING("/old", base.root_dir); /* NULL 不覆盖 */
|
TEST_ASSERT_EQUAL_STRING("/old", base.root_dir); /* NULL 不覆盖 */
|
||||||
TEST_ASSERT_EQUAL(9090, base.port); /* port 覆盖 */
|
TEST_ASSERT_EQUAL(9090, base.port); /* port 覆盖 */
|
||||||
free((void *)base.root_dir);
|
free((void *)base.root_dir);
|
||||||
@ -251,7 +251,7 @@ void test_merge_cmdline_null_root_dir(void) {
|
|||||||
|
|
||||||
void test_merge_null_safety(void) {
|
void test_merge_null_safety(void) {
|
||||||
/* 不应 crash */
|
/* 不应 crash */
|
||||||
config_merge(NULL, NULL, true, true, true, true, true, true, true, true);
|
config_merge(NULL, NULL, true, true, true, true, true, true, true, true, true, true, true, true);
|
||||||
TEST_ASSERT_TRUE(1);
|
TEST_ASSERT_TRUE(1);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
@ -2,6 +2,7 @@
|
|||||||
#include "server.h"
|
#include "server.h"
|
||||||
#include "config.h"
|
#include "config.h"
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
/* ===== server_create 参数校验 ===== */
|
/* ===== server_create 参数校验 ===== */
|
||||||
|
|
||||||
@ -15,6 +16,132 @@ void test_create_null_root_dir(void) {
|
|||||||
TEST_ASSERT_NULL(server_create(&cfg));
|
TEST_ASSERT_NULL(server_create(&cfg));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void test_create_empty_root_dir(void) {
|
||||||
|
cocoon_config_t cfg = {.root_dir = "", .port = 30001};
|
||||||
|
/* 空字符串 root_dir 应该也失败(或成功取决于实现) */
|
||||||
|
server_context_t *ctx = server_create(&cfg);
|
||||||
|
if (ctx) {
|
||||||
|
server_destroy(ctx);
|
||||||
|
}
|
||||||
|
/* 空字符串可能成功也可能失败,不强制断言 */
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* ===== server_create 配置边界测试 ===== */
|
||||||
|
|
||||||
|
void test_create_port_zero(void) {
|
||||||
|
/* port=0 让系统分配随机端口,应该能成功 */
|
||||||
|
cocoon_config_t cfg = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 0,
|
||||||
|
.threaded = false
|
||||||
|
};
|
||||||
|
server_context_t *ctx = server_create(&cfg);
|
||||||
|
if (ctx) {
|
||||||
|
server_destroy(ctx);
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
} else {
|
||||||
|
TEST_IGNORE_MESSAGE("port 0 create failed, system may restrict");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void test_create_high_port(void) {
|
||||||
|
cocoon_config_t cfg = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 65535,
|
||||||
|
.threaded = false
|
||||||
|
};
|
||||||
|
server_context_t *ctx = server_create(&cfg);
|
||||||
|
if (ctx) {
|
||||||
|
server_destroy(ctx);
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
} else {
|
||||||
|
TEST_IGNORE_MESSAGE("port 65535 create failed, possibly in use");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void test_create_multithread_config(void) {
|
||||||
|
cocoon_config_t cfg = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 30002,
|
||||||
|
.threaded = true,
|
||||||
|
.num_workers = 2
|
||||||
|
};
|
||||||
|
server_context_t *ctx = server_create(&cfg);
|
||||||
|
if (ctx) {
|
||||||
|
server_destroy(ctx);
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
} else {
|
||||||
|
TEST_IGNORE_MESSAGE("multithread create failed, possibly port in use");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void test_create_zero_workers(void) {
|
||||||
|
/* workers=0 应该自动检测 CPU 核心数 */
|
||||||
|
cocoon_config_t cfg = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 30003,
|
||||||
|
.threaded = true,
|
||||||
|
.num_workers = 0
|
||||||
|
};
|
||||||
|
server_context_t *ctx = server_create(&cfg);
|
||||||
|
if (ctx) {
|
||||||
|
server_destroy(ctx);
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
} else {
|
||||||
|
TEST_IGNORE_MESSAGE("zero workers create failed, possibly port in use");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void test_create_with_timeout(void) {
|
||||||
|
cocoon_config_t cfg = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 30004,
|
||||||
|
.threaded = false,
|
||||||
|
.timeout_ms = 5000
|
||||||
|
};
|
||||||
|
server_context_t *ctx = server_create(&cfg);
|
||||||
|
if (ctx) {
|
||||||
|
server_destroy(ctx);
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
} else {
|
||||||
|
TEST_IGNORE_MESSAGE("create with timeout failed, possibly port in use");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void test_create_with_max_connections(void) {
|
||||||
|
cocoon_config_t cfg = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 30005,
|
||||||
|
.threaded = false,
|
||||||
|
.max_connections = 100
|
||||||
|
};
|
||||||
|
server_context_t *ctx = server_create(&cfg);
|
||||||
|
if (ctx) {
|
||||||
|
server_destroy(ctx);
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
} else {
|
||||||
|
TEST_IGNORE_MESSAGE("create with max_connections failed, possibly port in use");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void test_create_with_compression_flags(void) {
|
||||||
|
cocoon_config_t cfg = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 30006,
|
||||||
|
.threaded = false,
|
||||||
|
.gzip_enabled = false,
|
||||||
|
.brotli_enabled = false
|
||||||
|
};
|
||||||
|
server_context_t *ctx = server_create(&cfg);
|
||||||
|
if (ctx) {
|
||||||
|
server_destroy(ctx);
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
} else {
|
||||||
|
TEST_IGNORE_MESSAGE("create with compression flags failed, possibly port in use");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
/* ===== server_stop / server_destroy 安全路径 ===== */
|
/* ===== server_stop / server_destroy 安全路径 ===== */
|
||||||
|
|
||||||
void test_stop_null(void) {
|
void test_stop_null(void) {
|
||||||
@ -29,6 +156,29 @@ void test_destroy_null(void) {
|
|||||||
TEST_ASSERT_TRUE(1);
|
TEST_ASSERT_TRUE(1);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void test_stop_then_destroy(void) {
|
||||||
|
cocoon_config_t cfg = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 30007,
|
||||||
|
.threaded = false
|
||||||
|
};
|
||||||
|
server_context_t *ctx = server_create(&cfg);
|
||||||
|
if (!ctx) {
|
||||||
|
TEST_IGNORE_MESSAGE("server_create failed, possibly port in use");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
server_stop(ctx);
|
||||||
|
server_destroy(ctx);
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
void test_double_destroy(void) {
|
||||||
|
/* 测试二次 destroy 的安全性(虽然用户不应这样做,但不应 crash) */
|
||||||
|
/* 注意:第一次 destroy 后指针已释放,第二次是悬空指针,这个测试有风险 */
|
||||||
|
/* 暂时跳过,因为 C 中无法安全地 double-free */
|
||||||
|
TEST_IGNORE_MESSAGE("double destroy test skipped (unsafe in C)");
|
||||||
|
}
|
||||||
|
|
||||||
/* ===== server_create 成功后销毁 ===== */
|
/* ===== server_create 成功后销毁 ===== */
|
||||||
|
|
||||||
void test_create_and_destroy(void) {
|
void test_create_and_destroy(void) {
|
||||||
@ -49,6 +199,40 @@ void test_create_and_destroy(void) {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void test_create_multiple_instances(void) {
|
||||||
|
/* 创建两个不同端口的服务器 */
|
||||||
|
cocoon_config_t cfg1 = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 30008,
|
||||||
|
.threaded = false
|
||||||
|
};
|
||||||
|
cocoon_config_t cfg2 = {
|
||||||
|
.root_dir = "/tmp",
|
||||||
|
.port = 30009,
|
||||||
|
.threaded = false
|
||||||
|
};
|
||||||
|
server_context_t *ctx1 = server_create(&cfg1);
|
||||||
|
server_context_t *ctx2 = server_create(&cfg2);
|
||||||
|
|
||||||
|
if (ctx1 && ctx2) {
|
||||||
|
server_destroy(ctx2);
|
||||||
|
server_destroy(ctx1);
|
||||||
|
TEST_ASSERT_TRUE(1);
|
||||||
|
} else {
|
||||||
|
if (ctx1) server_destroy(ctx1);
|
||||||
|
if (ctx2) server_destroy(ctx2);
|
||||||
|
TEST_IGNORE_MESSAGE("multiple instances create failed, possibly port in use");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* ===== server_start 参数校验 ===== */
|
||||||
|
|
||||||
|
void test_start_null(void) {
|
||||||
|
/* server_start 传入 NULL 应该返回错误 */
|
||||||
|
int ret = server_start(NULL);
|
||||||
|
TEST_ASSERT_EQUAL_INT(COCOON_ERROR, ret);
|
||||||
|
}
|
||||||
|
|
||||||
void setUp(void) {}
|
void setUp(void) {}
|
||||||
void tearDown(void) {}
|
void tearDown(void) {}
|
||||||
|
|
||||||
@ -57,9 +241,21 @@ int main(void) {
|
|||||||
|
|
||||||
RUN_TEST(test_create_null_config);
|
RUN_TEST(test_create_null_config);
|
||||||
RUN_TEST(test_create_null_root_dir);
|
RUN_TEST(test_create_null_root_dir);
|
||||||
|
RUN_TEST(test_create_empty_root_dir);
|
||||||
|
RUN_TEST(test_create_port_zero);
|
||||||
|
RUN_TEST(test_create_high_port);
|
||||||
|
RUN_TEST(test_create_multithread_config);
|
||||||
|
RUN_TEST(test_create_zero_workers);
|
||||||
|
RUN_TEST(test_create_with_timeout);
|
||||||
|
RUN_TEST(test_create_with_max_connections);
|
||||||
|
RUN_TEST(test_create_with_compression_flags);
|
||||||
RUN_TEST(test_stop_null);
|
RUN_TEST(test_stop_null);
|
||||||
RUN_TEST(test_destroy_null);
|
RUN_TEST(test_destroy_null);
|
||||||
|
RUN_TEST(test_stop_then_destroy);
|
||||||
|
RUN_TEST(test_double_destroy);
|
||||||
RUN_TEST(test_create_and_destroy);
|
RUN_TEST(test_create_and_destroy);
|
||||||
|
RUN_TEST(test_create_multiple_instances);
|
||||||
|
RUN_TEST(test_start_null);
|
||||||
|
|
||||||
return UNITY_END();
|
return UNITY_END();
|
||||||
}
|
}
|
||||||
|
|||||||
245
tests/websocket_test.py
Normal file
245
tests/websocket_test.py
Normal file
@ -0,0 +1,245 @@
|
|||||||
|
#!/usr/bin/env python3
|
||||||
|
"""
|
||||||
|
WebSocket 集成测试 — 使用 Python 标准库实现
|
||||||
|
|
||||||
|
测试内容:
|
||||||
|
1. HTTP 升级握手(101 Switching Protocols)
|
||||||
|
2. 发送文本帧,接收 echo 回显
|
||||||
|
3. 发送关闭帧,接收关闭响应
|
||||||
|
"""
|
||||||
|
|
||||||
|
import socket
|
||||||
|
import base64
|
||||||
|
import hashlib
|
||||||
|
import struct
|
||||||
|
import sys
|
||||||
|
|
||||||
|
HOST = "localhost"
|
||||||
|
PORT = 9999
|
||||||
|
GUID = b"258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
|
||||||
|
|
||||||
|
|
||||||
|
def build_handshake():
|
||||||
|
"""构建 WebSocket 握手请求"""
|
||||||
|
key = base64.b64encode(b"\x00" * 16).decode()
|
||||||
|
req = (
|
||||||
|
f"GET /ws HTTP/1.1\r\n"
|
||||||
|
f"Host: {HOST}:{PORT}\r\n"
|
||||||
|
f"Upgrade: websocket\r\n"
|
||||||
|
f"Connection: Upgrade\r\n"
|
||||||
|
f"Sec-WebSocket-Key: {key}\r\n"
|
||||||
|
f"Sec-WebSocket-Version: 13\r\n"
|
||||||
|
f"\r\n"
|
||||||
|
)
|
||||||
|
return req, key
|
||||||
|
|
||||||
|
|
||||||
|
def parse_response(data):
|
||||||
|
"""解析 HTTP 101 响应"""
|
||||||
|
lines = data.split(b"\r\n")
|
||||||
|
status = lines[0].decode()
|
||||||
|
headers = {}
|
||||||
|
for line in lines[1:]:
|
||||||
|
if line == b"":
|
||||||
|
break
|
||||||
|
if b":" in line:
|
||||||
|
k, v = line.split(b":", 1)
|
||||||
|
headers[k.decode().strip().lower()] = v.decode().strip()
|
||||||
|
return status, headers
|
||||||
|
|
||||||
|
|
||||||
|
def compute_accept(key):
|
||||||
|
"""计算 Sec-WebSocket-Accept"""
|
||||||
|
concat = key.encode() + GUID
|
||||||
|
digest = hashlib.sha1(concat).digest()
|
||||||
|
return base64.b64encode(digest).decode()
|
||||||
|
|
||||||
|
|
||||||
|
def build_frame(opcode, payload, masked=True):
|
||||||
|
"""构建 WebSocket 帧(客户端发送,带掩码)"""
|
||||||
|
length = len(payload)
|
||||||
|
header = bytearray()
|
||||||
|
header.append(0x80 | opcode) # FIN=1, opcode
|
||||||
|
|
||||||
|
if length <= 125:
|
||||||
|
header.append((0x80 if masked else 0x00) | length)
|
||||||
|
elif length <= 65535:
|
||||||
|
header.append((0x80 if masked else 0x00) | 126)
|
||||||
|
header.extend(struct.pack(">H", length))
|
||||||
|
else:
|
||||||
|
header.append((0x80 if masked else 0x00) | 127)
|
||||||
|
header.extend(struct.pack(">Q", length))
|
||||||
|
|
||||||
|
if masked:
|
||||||
|
mask = b"\x12\x34\x56\x78"
|
||||||
|
masked_payload = bytearray()
|
||||||
|
for i, b in enumerate(payload):
|
||||||
|
masked_payload.append(b ^ mask[i % 4])
|
||||||
|
return bytes(header) + mask + bytes(masked_payload)
|
||||||
|
|
||||||
|
return bytes(header) + payload
|
||||||
|
|
||||||
|
|
||||||
|
def parse_frame(data):
|
||||||
|
"""解析服务器发来的 WebSocket 帧(无掩码)"""
|
||||||
|
if len(data) < 2:
|
||||||
|
return None, 0
|
||||||
|
|
||||||
|
b0 = data[0]
|
||||||
|
b1 = data[1]
|
||||||
|
fin = (b0 >> 7) & 1
|
||||||
|
opcode = b0 & 0x0F
|
||||||
|
payload_len = b1 & 0x7F
|
||||||
|
offset = 2
|
||||||
|
|
||||||
|
if payload_len == 126:
|
||||||
|
if len(data) < 4:
|
||||||
|
return None, 0
|
||||||
|
payload_len = struct.unpack(">H", data[2:4])[0]
|
||||||
|
offset = 4
|
||||||
|
elif payload_len == 127:
|
||||||
|
if len(data) < 10:
|
||||||
|
return None, 0
|
||||||
|
payload_len = struct.unpack(">Q", data[2:10])[0]
|
||||||
|
offset = 10
|
||||||
|
|
||||||
|
# 服务器不掩码
|
||||||
|
if len(data) < offset + payload_len:
|
||||||
|
return None, 0
|
||||||
|
|
||||||
|
payload = data[offset:offset + payload_len]
|
||||||
|
return {"opcode": opcode, "fin": fin, "payload": payload}, offset + payload_len
|
||||||
|
|
||||||
|
|
||||||
|
def recv_all(sock, n):
|
||||||
|
"""接收至少 n 字节数据"""
|
||||||
|
data = b""
|
||||||
|
while len(data) < n:
|
||||||
|
chunk = sock.recv(n - len(data))
|
||||||
|
if not chunk:
|
||||||
|
break
|
||||||
|
data += chunk
|
||||||
|
return data
|
||||||
|
|
||||||
|
|
||||||
|
def recv_frame(sock):
|
||||||
|
"""接收一个完整帧(自动读取足够的数据)"""
|
||||||
|
data = b""
|
||||||
|
while True:
|
||||||
|
frame, consumed = parse_frame(data)
|
||||||
|
if frame is not None:
|
||||||
|
return frame, consumed
|
||||||
|
chunk = sock.recv(1024)
|
||||||
|
if not chunk:
|
||||||
|
return None, 0
|
||||||
|
data += chunk
|
||||||
|
|
||||||
|
|
||||||
|
def test_handshake():
|
||||||
|
"""测试 WebSocket 握手"""
|
||||||
|
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||||
|
sock.connect((HOST, PORT))
|
||||||
|
|
||||||
|
req, key = build_handshake()
|
||||||
|
sock.send(req.encode())
|
||||||
|
|
||||||
|
data = b""
|
||||||
|
while b"\r\n\r\n" not in data:
|
||||||
|
chunk = sock.recv(1024)
|
||||||
|
if not chunk:
|
||||||
|
break
|
||||||
|
data += chunk
|
||||||
|
|
||||||
|
status, headers = parse_response(data)
|
||||||
|
if "101" not in status:
|
||||||
|
print(f"FAIL: 期望 101,实际: {status}")
|
||||||
|
sock.close()
|
||||||
|
return False
|
||||||
|
|
||||||
|
accept = compute_accept(key)
|
||||||
|
if headers.get("sec-websocket-accept") != accept:
|
||||||
|
print(f"FAIL: Sec-WebSocket-Accept 不匹配")
|
||||||
|
print(f" 期望: {accept}")
|
||||||
|
print(f" 实际: {headers.get('sec-websocket-accept')}")
|
||||||
|
sock.close()
|
||||||
|
return False
|
||||||
|
|
||||||
|
print("PASS: WebSocket 握手 101 + Sec-WebSocket-Accept 正确")
|
||||||
|
sock.close()
|
||||||
|
return True
|
||||||
|
|
||||||
|
|
||||||
|
def test_echo():
|
||||||
|
"""测试文本帧 echo"""
|
||||||
|
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||||
|
sock.settimeout(5.0)
|
||||||
|
sock.connect((HOST, PORT))
|
||||||
|
|
||||||
|
req, key = build_handshake()
|
||||||
|
sock.send(req.encode())
|
||||||
|
|
||||||
|
data = b""
|
||||||
|
while b"\r\n\r\n" not in data:
|
||||||
|
chunk = sock.recv(1024)
|
||||||
|
if not chunk:
|
||||||
|
break
|
||||||
|
data += chunk
|
||||||
|
|
||||||
|
# 发送文本帧
|
||||||
|
msg = b"Hello, Cocoon!"
|
||||||
|
frame = build_frame(0x01, msg)
|
||||||
|
sock.send(frame)
|
||||||
|
|
||||||
|
# 接收 echo 回显
|
||||||
|
frame, _ = recv_frame(sock)
|
||||||
|
if frame is None:
|
||||||
|
print("FAIL: 未收到响应帧")
|
||||||
|
sock.close()
|
||||||
|
return False
|
||||||
|
|
||||||
|
if frame["opcode"] != 0x01:
|
||||||
|
print(f"FAIL: 期望文本帧(1),实际操作码: {frame['opcode']}")
|
||||||
|
sock.close()
|
||||||
|
return False
|
||||||
|
|
||||||
|
if frame["payload"] != msg:
|
||||||
|
print(f"FAIL: 回显内容不匹配")
|
||||||
|
print(f" 期望: {msg}")
|
||||||
|
print(f" 实际: {frame['payload']}")
|
||||||
|
sock.close()
|
||||||
|
return False
|
||||||
|
|
||||||
|
print("PASS: 文本帧 echo 正确")
|
||||||
|
|
||||||
|
# 发送关闭帧
|
||||||
|
close_frame = build_frame(0x08, b"\x03\xe8") # 1000
|
||||||
|
sock.send(close_frame)
|
||||||
|
|
||||||
|
# 接收关闭响应
|
||||||
|
frame, _ = recv_frame(sock)
|
||||||
|
if frame is None or frame["opcode"] != 0x08:
|
||||||
|
print("FAIL: 未收到关闭帧响应")
|
||||||
|
sock.close()
|
||||||
|
return False
|
||||||
|
|
||||||
|
print("PASS: 关闭帧响应正确")
|
||||||
|
sock.close()
|
||||||
|
return True
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
passed = 0
|
||||||
|
failed = 0
|
||||||
|
|
||||||
|
if test_handshake():
|
||||||
|
passed += 1
|
||||||
|
else:
|
||||||
|
failed += 1
|
||||||
|
|
||||||
|
if test_echo():
|
||||||
|
passed += 1
|
||||||
|
else:
|
||||||
|
failed += 1
|
||||||
|
|
||||||
|
print(f"\n通过: {passed}, 失败: {failed}")
|
||||||
|
sys.exit(0 if failed == 0 else 1)
|
||||||
381
tls.c
Normal file
381
tls.c
Normal file
@ -0,0 +1,381 @@
|
|||||||
|
/**
|
||||||
|
* tls.c - TLS/SSL 模块实现
|
||||||
|
*
|
||||||
|
* 使用 OpenSSL Memory BIO 与 coco 协程 I/O 集成:
|
||||||
|
* - SSL_read 从 read BIO 消费解密数据
|
||||||
|
* - SSL_write 向 write BIO 产出加密数据
|
||||||
|
* - 网络 I/O 由 coco_read/coco_write 或 read/write 完成
|
||||||
|
*
|
||||||
|
* @author xfy
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "tls.h"
|
||||||
|
#include "log.h"
|
||||||
|
#include <openssl/ssl.h>
|
||||||
|
#include <openssl/err.h>
|
||||||
|
#include <openssl/bio.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
|
||||||
|
#include "../coco/include/coco.h"
|
||||||
|
|
||||||
|
/* 内部:TLS 连接条目 */
|
||||||
|
typedef struct {
|
||||||
|
SSL *ssl;
|
||||||
|
BIO *rbio; /* 从 socket 读取的加密数据写入此处 */
|
||||||
|
BIO *wbio; /* SSL_write 产出的加密数据从此读取 */
|
||||||
|
} tls_conn_t;
|
||||||
|
|
||||||
|
/* fd → TLS 连接映射(动态数组,O(1) 索引) */
|
||||||
|
static tls_conn_t **g_map = NULL;
|
||||||
|
static int g_map_cap = 0;
|
||||||
|
static SSL_CTX *g_ctx = NULL;
|
||||||
|
|
||||||
|
/* 内部:O(1) fd 查表 */
|
||||||
|
static tls_conn_t* tls_lookup(int fd) {
|
||||||
|
if (fd >= 0 && fd < g_map_cap) return g_map[fd];
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void tls_map_set(int fd, tls_conn_t *t) {
|
||||||
|
if (fd >= g_map_cap) {
|
||||||
|
int old_cap = g_map_cap;
|
||||||
|
g_map_cap = fd + 1;
|
||||||
|
g_map = (tls_conn_t **)realloc(g_map, g_map_cap * sizeof(tls_conn_t *));
|
||||||
|
for (int i = old_cap; i < g_map_cap; i++) g_map[i] = NULL;
|
||||||
|
}
|
||||||
|
g_map[fd] = t;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void tls_map_clear(int fd) {
|
||||||
|
if (fd >= 0 && fd < g_map_cap) g_map[fd] = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 内部:从 socket 读取原始数据(协程感知) */
|
||||||
|
static ssize_t socket_read(int fd, void *buf, size_t len) {
|
||||||
|
if (coco_sched_get_current() != NULL) {
|
||||||
|
return coco_read(fd, buf, len);
|
||||||
|
}
|
||||||
|
return read(fd, buf, len);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 内部:向 socket 写入原始数据 */
|
||||||
|
static ssize_t socket_write_all(int fd, const void *buf, size_t len) {
|
||||||
|
if (coco_sched_get_current() != NULL) {
|
||||||
|
size_t sent = 0;
|
||||||
|
while (sent < len) {
|
||||||
|
ssize_t n = coco_write(fd, (const char *)buf + sent, len - sent);
|
||||||
|
if (n > 0) {
|
||||||
|
sent += (size_t)n;
|
||||||
|
} else if (n < 0) {
|
||||||
|
if (n == -EAGAIN || n == -EINTR || n == COCO_ERROR_WOULD_BLOCK) continue;
|
||||||
|
return -1;
|
||||||
|
} else {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return (ssize_t)sent;
|
||||||
|
} else {
|
||||||
|
size_t sent = 0;
|
||||||
|
while (sent < len) {
|
||||||
|
ssize_t n = write(fd, (const char *)buf + sent, len - sent);
|
||||||
|
if (n > 0) {
|
||||||
|
sent += (size_t)n;
|
||||||
|
} else if (n < 0) {
|
||||||
|
if (errno == EAGAIN || errno == EINTR) continue;
|
||||||
|
return -1;
|
||||||
|
} else {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return (ssize_t)sent;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 内部:将 write BIO 中的加密数据刷到 socket */
|
||||||
|
static int flush_wbio(int fd, BIO *wbio) {
|
||||||
|
char buf[16384];
|
||||||
|
int pending = BIO_read(wbio, buf, sizeof(buf));
|
||||||
|
while (pending > 0) {
|
||||||
|
if (socket_write_all(fd, buf, (size_t)pending) < 0) return -1;
|
||||||
|
pending = BIO_read(wbio, buf, sizeof(buf));
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 内部:ALPN 选择回调,优先选择 h2,否则 http/1.1 */
|
||||||
|
static int tls_alpn_select_cb(SSL *ssl __attribute__((unused)), const unsigned char **out,
|
||||||
|
unsigned char *outlen, const unsigned char *in,
|
||||||
|
unsigned int inlen, void *arg __attribute__((unused))) {
|
||||||
|
const unsigned char *h2 = (const unsigned char *)"h2";
|
||||||
|
const unsigned char *http11 = (const unsigned char *)"http/1.1";
|
||||||
|
unsigned int h2_len = 2;
|
||||||
|
unsigned int http11_len = 8;
|
||||||
|
|
||||||
|
/* 客户端发送的 ALPN 列表格式:长度前缀字符串序列 */
|
||||||
|
const unsigned char *p = in;
|
||||||
|
unsigned int remaining = inlen;
|
||||||
|
|
||||||
|
while (remaining > 0) {
|
||||||
|
unsigned char len = *p;
|
||||||
|
p++;
|
||||||
|
remaining--;
|
||||||
|
if (len > remaining) break;
|
||||||
|
|
||||||
|
/* 优先匹配 h2 */
|
||||||
|
if (len == h2_len && memcmp(p, h2, h2_len) == 0) {
|
||||||
|
*out = p;
|
||||||
|
*outlen = h2_len;
|
||||||
|
return SSL_TLSEXT_ERR_OK;
|
||||||
|
}
|
||||||
|
/* 次选 http/1.1 */
|
||||||
|
if (len == http11_len && memcmp(p, http11, http11_len) == 0) {
|
||||||
|
*out = p;
|
||||||
|
*outlen = http11_len;
|
||||||
|
return SSL_TLSEXT_ERR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
p += len;
|
||||||
|
remaining -= len;
|
||||||
|
}
|
||||||
|
|
||||||
|
return SSL_TLSEXT_ERR_NOACK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* ===== 公共 API ===== */
|
||||||
|
|
||||||
|
int tls_create_context(const char *cert_path, const char *key_path) {
|
||||||
|
if (!cert_path || !key_path) return -1;
|
||||||
|
|
||||||
|
SSL_library_init();
|
||||||
|
OpenSSL_add_all_algorithms();
|
||||||
|
SSL_load_error_strings();
|
||||||
|
|
||||||
|
const SSL_METHOD *method = TLS_server_method();
|
||||||
|
if (!method) return -1;
|
||||||
|
|
||||||
|
g_ctx = SSL_CTX_new(method);
|
||||||
|
if (!g_ctx) return -1;
|
||||||
|
|
||||||
|
/* 最低 TLS 1.2 */
|
||||||
|
SSL_CTX_set_min_proto_version(g_ctx, TLS1_2_VERSION);
|
||||||
|
|
||||||
|
/* 加载证书 */
|
||||||
|
if (SSL_CTX_use_certificate_file(g_ctx, cert_path, SSL_FILETYPE_PEM) <= 0) {
|
||||||
|
log_error("加载 TLS 证书失败: %s", cert_path);
|
||||||
|
SSL_CTX_free(g_ctx);
|
||||||
|
g_ctx = NULL;
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 加载私钥 */
|
||||||
|
if (SSL_CTX_use_PrivateKey_file(g_ctx, key_path, SSL_FILETYPE_PEM) <= 0) {
|
||||||
|
log_error("加载 TLS 私钥失败: %s", key_path);
|
||||||
|
SSL_CTX_free(g_ctx);
|
||||||
|
g_ctx = NULL;
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 验证私钥与证书匹配 */
|
||||||
|
if (!SSL_CTX_check_private_key(g_ctx)) {
|
||||||
|
log_error("TLS 私钥与证书不匹配");
|
||||||
|
SSL_CTX_free(g_ctx);
|
||||||
|
g_ctx = NULL;
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 注册 ALPN 回调,支持 HTTP/2 和 HTTP/1.1 协商 */
|
||||||
|
SSL_CTX_set_alpn_select_cb(g_ctx, tls_alpn_select_cb, NULL);
|
||||||
|
|
||||||
|
log_info("TLS 上下文已初始化: cert=%s", cert_path);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
void tls_destroy_context(void) {
|
||||||
|
if (g_ctx) {
|
||||||
|
SSL_CTX_free(g_ctx);
|
||||||
|
g_ctx = NULL;
|
||||||
|
}
|
||||||
|
if (g_map) {
|
||||||
|
for (int i = 0; i < g_map_cap; i++) {
|
||||||
|
if (g_map[i]) {
|
||||||
|
if (g_map[i]->ssl) SSL_free(g_map[i]->ssl);
|
||||||
|
if (g_map[i]->rbio) BIO_free(g_map[i]->rbio);
|
||||||
|
if (g_map[i]->wbio) BIO_free(g_map[i]->wbio);
|
||||||
|
free(g_map[i]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
free(g_map);
|
||||||
|
g_map = NULL;
|
||||||
|
g_map_cap = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
bool tls_has_context(void) {
|
||||||
|
return g_ctx != NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
int tls_accept(int fd) {
|
||||||
|
if (!g_ctx) return -1;
|
||||||
|
|
||||||
|
tls_conn_t *t = (tls_conn_t *)calloc(1, sizeof(tls_conn_t));
|
||||||
|
if (!t) return -1;
|
||||||
|
|
||||||
|
t->ssl = SSL_new(g_ctx);
|
||||||
|
if (!t->ssl) {
|
||||||
|
free(t);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 创建 Memory BIO 对 */
|
||||||
|
t->rbio = BIO_new(BIO_s_mem());
|
||||||
|
t->wbio = BIO_new(BIO_s_mem());
|
||||||
|
if (!t->rbio || !t->wbio) {
|
||||||
|
SSL_free(t->ssl);
|
||||||
|
free(t);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
BIO_set_mem_eof_return(t->rbio, -1);
|
||||||
|
BIO_set_mem_eof_return(t->wbio, -1);
|
||||||
|
SSL_set_bio(t->ssl, t->rbio, t->wbio);
|
||||||
|
SSL_set_accept_state(t->ssl);
|
||||||
|
|
||||||
|
tls_map_set(fd, t);
|
||||||
|
|
||||||
|
/* 执行握手循环 */
|
||||||
|
while (1) {
|
||||||
|
int ret = SSL_do_handshake(t->ssl);
|
||||||
|
if (ret == 1) {
|
||||||
|
log_debug("TLS 握手完成 fd=%d", fd);
|
||||||
|
return 0; /* 成功 */
|
||||||
|
}
|
||||||
|
|
||||||
|
int err = SSL_get_error(t->ssl, ret);
|
||||||
|
if (err == SSL_ERROR_WANT_READ) {
|
||||||
|
/* 尝试先刷出 write BIO 中的数据 */
|
||||||
|
if (flush_wbio(fd, t->wbio) < 0) goto fail;
|
||||||
|
|
||||||
|
/* 从 socket 读取加密数据 */
|
||||||
|
char buf[8192];
|
||||||
|
ssize_t n = socket_read(fd, buf, sizeof(buf));
|
||||||
|
if (n > 0) {
|
||||||
|
BIO_write(t->rbio, buf, (int)n);
|
||||||
|
} else if (n < 0) {
|
||||||
|
if (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR) {
|
||||||
|
/* 非阻塞模式下暂时无数据,继续尝试 */
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
goto fail;
|
||||||
|
} else {
|
||||||
|
goto fail;
|
||||||
|
}
|
||||||
|
} else if (err == SSL_ERROR_WANT_WRITE) {
|
||||||
|
if (flush_wbio(fd, t->wbio) < 0) goto fail;
|
||||||
|
} else {
|
||||||
|
log_error("TLS 握手失败 fd=%d, err=%d", fd, err);
|
||||||
|
goto fail;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fail:
|
||||||
|
tls_map_clear(fd);
|
||||||
|
SSL_free(t->ssl);
|
||||||
|
free(t);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
ssize_t tls_read(int fd, void *buf, size_t len) {
|
||||||
|
tls_conn_t *t = tls_lookup(fd);
|
||||||
|
if (!t || !t->ssl) return -1;
|
||||||
|
|
||||||
|
while (1) {
|
||||||
|
int ret = SSL_read(t->ssl, buf, (int)len);
|
||||||
|
if (ret > 0) return (ssize_t)ret;
|
||||||
|
|
||||||
|
int err = SSL_get_error(t->ssl, ret);
|
||||||
|
if (err == SSL_ERROR_WANT_READ) {
|
||||||
|
/* 从 socket 读取加密数据 */
|
||||||
|
char tmp[8192];
|
||||||
|
ssize_t n = socket_read(fd, tmp, sizeof(tmp));
|
||||||
|
if (n > 0) {
|
||||||
|
BIO_write(t->rbio, tmp, (int)n);
|
||||||
|
} else {
|
||||||
|
return n; /* 0 或 -1 */
|
||||||
|
}
|
||||||
|
} else if (err == SSL_ERROR_WANT_WRITE) {
|
||||||
|
if (flush_wbio(fd, t->wbio) < 0) return -1;
|
||||||
|
} else if (err == SSL_ERROR_ZERO_RETURN) {
|
||||||
|
return 0; /* 对端关闭 */
|
||||||
|
} else {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
ssize_t tls_write(int fd, const void *buf, size_t len) {
|
||||||
|
tls_conn_t *t = tls_lookup(fd);
|
||||||
|
if (!t || !t->ssl) return -1;
|
||||||
|
|
||||||
|
size_t total = 0;
|
||||||
|
while (total < len) {
|
||||||
|
int ret = SSL_write(t->ssl, (const char *)buf + total, (int)(len - total));
|
||||||
|
if (ret > 0) {
|
||||||
|
total += (size_t)ret;
|
||||||
|
/* 刷出 write BIO */
|
||||||
|
if (flush_wbio(fd, t->wbio) < 0) return -1;
|
||||||
|
} else {
|
||||||
|
int err = SSL_get_error(t->ssl, ret);
|
||||||
|
if (err == SSL_ERROR_WANT_READ) {
|
||||||
|
char tmp[8192];
|
||||||
|
ssize_t n = socket_read(fd, tmp, sizeof(tmp));
|
||||||
|
if (n > 0) {
|
||||||
|
BIO_write(t->rbio, tmp, (int)n);
|
||||||
|
} else {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
} else if (err == SSL_ERROR_WANT_WRITE) {
|
||||||
|
if (flush_wbio(fd, t->wbio) < 0) return -1;
|
||||||
|
} else {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return (ssize_t)total;
|
||||||
|
}
|
||||||
|
|
||||||
|
void tls_close(int fd) {
|
||||||
|
tls_conn_t *t = tls_lookup(fd);
|
||||||
|
if (!t) return;
|
||||||
|
|
||||||
|
if (t->ssl) {
|
||||||
|
SSL_shutdown(t->ssl);
|
||||||
|
/* 刷出最后的 close_notify */
|
||||||
|
flush_wbio(fd, t->wbio);
|
||||||
|
SSL_free(t->ssl);
|
||||||
|
}
|
||||||
|
/* rbio/wbio 已被 SSL_free 释放(SSL_set_bio 转移所有权) */
|
||||||
|
|
||||||
|
tls_map_clear(fd);
|
||||||
|
free(t);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool tls_has_connection(int fd) {
|
||||||
|
return tls_lookup(fd) != NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool tls_negotiated_http2(int fd) {
|
||||||
|
tls_conn_t *t = tls_lookup(fd);
|
||||||
|
if (!t || !t->ssl) return false;
|
||||||
|
|
||||||
|
const unsigned char *alpn = NULL;
|
||||||
|
unsigned int alpn_len = 0;
|
||||||
|
SSL_get0_alpn_selected(t->ssl, &alpn, &alpn_len);
|
||||||
|
|
||||||
|
if (alpn_len == 2 && memcmp(alpn, "h2", 2) == 0) {
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
return false;
|
||||||
|
}
|
||||||
102
tls.h
Normal file
102
tls.h
Normal file
@ -0,0 +1,102 @@
|
|||||||
|
/**
|
||||||
|
* tls.h - TLS/SSL 模块接口
|
||||||
|
*
|
||||||
|
* 基于 OpenSSL 实现 HTTPS 支持,使用 Memory BIO 与 coco 协程 I/O 集成。
|
||||||
|
*
|
||||||
|
* 设计:
|
||||||
|
* - 全局 SSL_CTX 管理证书和私钥
|
||||||
|
* - 每个连接独立的 SSL* + Memory BIO 对
|
||||||
|
* - fd→SSL 映射表,使 send_all 等现有代码透明支持 TLS
|
||||||
|
* - SSL_read/write 的 WANT_READ/WANT_WRITE 通过 coco_read/write 协程化
|
||||||
|
*
|
||||||
|
* @author xfy
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef COCOON_TLS_H
|
||||||
|
#define COCOON_TLS_H
|
||||||
|
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
|
||||||
|
/**
|
||||||
|
* tls_create_context - 创建全局 TLS 上下文
|
||||||
|
*
|
||||||
|
* 加载证书和私钥,初始化 OpenSSL。
|
||||||
|
*
|
||||||
|
* @param cert_path PEM 格式证书路径
|
||||||
|
* @param key_path PEM 格式私钥路径
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int tls_create_context(const char *cert_path, const char *key_path);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* tls_destroy_context - 销毁全局 TLS 上下文
|
||||||
|
*/
|
||||||
|
void tls_destroy_context(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* tls_has_context - 检查 TLS 上下文是否已创建
|
||||||
|
*/
|
||||||
|
bool tls_has_context(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* tls_accept - 为指定 fd 创建 SSL 连接并完成握手
|
||||||
|
*
|
||||||
|
* 在协程上下文中调用,WANT_READ/WANT_WRITE 时自动 yield。
|
||||||
|
*
|
||||||
|
* @param fd 已连接的客户端 socket
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int tls_accept(int fd);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* tls_read - 从 TLS 连接读取解密后的数据
|
||||||
|
*
|
||||||
|
* 在协程上下文中调用,数据不足时自动 yield。
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @param buf 输出缓冲区
|
||||||
|
* @param len 最大读取字节数
|
||||||
|
* @return 读取字节数,0 对端关闭,-1 错误
|
||||||
|
*/
|
||||||
|
ssize_t tls_read(int fd, void *buf, size_t len);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* tls_write - 向 TLS 连接写入明文数据(自动加密后发送)
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @param buf 待发送数据
|
||||||
|
* @param len 数据长度
|
||||||
|
* @return 写入字节数(明文),-1 错误
|
||||||
|
*/
|
||||||
|
ssize_t tls_write(int fd, const void *buf, size_t len);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* tls_close - 关闭 TLS 连接并释放资源
|
||||||
|
*
|
||||||
|
* 执行 SSL_shutdown,清理 fd 映射。
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
*/
|
||||||
|
void tls_close(int fd);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* tls_has_connection - 检查 fd 是否关联了 TLS 连接
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @return true 是 TLS 连接
|
||||||
|
*/
|
||||||
|
bool tls_has_connection(int fd);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* tls_negotiated_http2 - 检查 ALPN 是否协商为 HTTP/2
|
||||||
|
*
|
||||||
|
* 在 TLS 握手成功后调用。
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @return true 协商为 h2
|
||||||
|
*/
|
||||||
|
bool tls_negotiated_http2(int fd);
|
||||||
|
|
||||||
|
#endif /* COCOON_TLS_H */
|
||||||
338
websocket.c
Normal file
338
websocket.c
Normal file
@ -0,0 +1,338 @@
|
|||||||
|
/**
|
||||||
|
* @file websocket.c
|
||||||
|
* @brief WebSocket 协议实现(RFC 6455)
|
||||||
|
*
|
||||||
|
* 支持握手、帧解析、帧编码、连接管理。
|
||||||
|
* 当前为简单 echo 服务器,可扩展为消息路由或广播。
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "websocket.h"
|
||||||
|
#include "log.h"
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <openssl/sha.h>
|
||||||
|
#include <sys/socket.h>
|
||||||
|
|
||||||
|
/* WebSocket 魔数字符串(GUID) */
|
||||||
|
static const char WS_GUID[] = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
|
||||||
|
|
||||||
|
/* 基础 64 编码表 */
|
||||||
|
static const char BASE64_TABLE[] =
|
||||||
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 简单 Base64 编码(内部使用)
|
||||||
|
*
|
||||||
|
* @param in 输入数据
|
||||||
|
* @param in_len 输入长度
|
||||||
|
* @param out 输出缓冲区(至少 4/3 * in_len + 4 字节)
|
||||||
|
* @return 输出字符串长度
|
||||||
|
*/
|
||||||
|
static size_t base64_encode(const uint8_t *in, size_t in_len, char *out) {
|
||||||
|
size_t i, j;
|
||||||
|
for (i = 0, j = 0; i + 2 < in_len; i += 3, j += 4) {
|
||||||
|
uint32_t v = ((uint32_t)in[i] << 16) | ((uint32_t)in[i + 1] << 8) | in[i + 2];
|
||||||
|
out[j] = BASE64_TABLE[(v >> 18) & 0x3F];
|
||||||
|
out[j + 1] = BASE64_TABLE[(v >> 12) & 0x3F];
|
||||||
|
out[j + 2] = BASE64_TABLE[(v >> 6) & 0x3F];
|
||||||
|
out[j + 3] = BASE64_TABLE[v & 0x3F];
|
||||||
|
}
|
||||||
|
if (i < in_len) {
|
||||||
|
uint32_t v = (uint32_t)in[i] << 16;
|
||||||
|
if (i + 1 < in_len) v |= (uint32_t)in[i + 1] << 8;
|
||||||
|
out[j] = BASE64_TABLE[(v >> 18) & 0x3F];
|
||||||
|
out[j + 1] = BASE64_TABLE[(v >> 12) & 0x3F];
|
||||||
|
out[j + 2] = (i + 1 < in_len) ? BASE64_TABLE[(v >> 6) & 0x3F] : '=';
|
||||||
|
out[j + 3] = '=';
|
||||||
|
j += 4;
|
||||||
|
}
|
||||||
|
out[j] = '\0';
|
||||||
|
return j;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 生成 WebSocket 握手响应的 Sec-WebSocket-Accept
|
||||||
|
*
|
||||||
|
* 对 key + GUID 计算 SHA1,然后 Base64 编码。
|
||||||
|
*
|
||||||
|
* @param key 客户端 Sec-WebSocket-Key
|
||||||
|
* @param accept 输出缓冲区(至少 32 字节)
|
||||||
|
* @return 0 成功
|
||||||
|
*/
|
||||||
|
static int ws_compute_accept(const char *key, char *accept) {
|
||||||
|
char concat[128];
|
||||||
|
size_t key_len = strlen(key);
|
||||||
|
if (key_len + sizeof(WS_GUID) >= sizeof(concat)) return -1;
|
||||||
|
|
||||||
|
memcpy(concat, key, key_len);
|
||||||
|
memcpy(concat + key_len, WS_GUID, sizeof(WS_GUID) - 1);
|
||||||
|
concat[key_len + sizeof(WS_GUID) - 1] = '\0';
|
||||||
|
|
||||||
|
unsigned char digest[SHA_DIGEST_LENGTH];
|
||||||
|
SHA1((unsigned char *)concat, key_len + sizeof(WS_GUID) - 1, digest);
|
||||||
|
|
||||||
|
base64_encode(digest, SHA_DIGEST_LENGTH, accept);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 发送完整的 HTTP 响应
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @param buf 数据
|
||||||
|
* @param len 长度
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
static int ws_send_all(int fd, const char *buf, size_t len) {
|
||||||
|
size_t sent = 0;
|
||||||
|
while (sent < len) {
|
||||||
|
ssize_t n = send(fd, buf + sent, len - sent, MSG_NOSIGNAL);
|
||||||
|
if (n > 0) {
|
||||||
|
sent += (size_t)n;
|
||||||
|
} else if (n < 0 && (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR)) {
|
||||||
|
continue;
|
||||||
|
} else {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int ws_handshake(int fd, const char *key) {
|
||||||
|
char accept[32];
|
||||||
|
if (ws_compute_accept(key, accept) != 0) return -1;
|
||||||
|
|
||||||
|
char response[512];
|
||||||
|
int n = snprintf(response, sizeof(response),
|
||||||
|
"HTTP/1.1 101 Switching Protocols\r\n"
|
||||||
|
"Upgrade: websocket\r\n"
|
||||||
|
"Connection: Upgrade\r\n"
|
||||||
|
"Sec-WebSocket-Accept: %s\r\n"
|
||||||
|
"Server: Cocoon/1.0\r\n"
|
||||||
|
"\r\n",
|
||||||
|
accept);
|
||||||
|
|
||||||
|
if (n < 0 || (size_t)n >= sizeof(response)) return -1;
|
||||||
|
return ws_send_all(fd, response, (size_t)n);
|
||||||
|
}
|
||||||
|
|
||||||
|
int ws_parse_frame(const uint8_t *data, size_t len, ws_frame_t *frame, size_t *consumed) {
|
||||||
|
if (len < 2) return -1; /* 至少需要 2 字节 */
|
||||||
|
|
||||||
|
uint8_t b0 = data[0];
|
||||||
|
uint8_t b1 = data[1];
|
||||||
|
|
||||||
|
frame->fin = (b0 >> 7) & 1;
|
||||||
|
frame->opcode = b0 & 0x0F;
|
||||||
|
frame->masked = (b1 >> 7) & 1;
|
||||||
|
uint64_t payload_len = b1 & 0x7F;
|
||||||
|
|
||||||
|
size_t header_len = 2;
|
||||||
|
|
||||||
|
if (payload_len == 126) {
|
||||||
|
if (len < 4) return -1;
|
||||||
|
payload_len = ((uint64_t)data[2] << 8) | data[3];
|
||||||
|
header_len = 4;
|
||||||
|
} else if (payload_len == 127) {
|
||||||
|
if (len < 10) return -1;
|
||||||
|
payload_len = 0;
|
||||||
|
for (int i = 0; i < 8; i++) {
|
||||||
|
payload_len = (payload_len << 8) | data[2 + i];
|
||||||
|
}
|
||||||
|
header_len = 10;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (frame->masked) {
|
||||||
|
if (len < header_len + 4) return -1;
|
||||||
|
memcpy(frame->mask_key, data + header_len, 4);
|
||||||
|
header_len += 4;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (len < header_len + payload_len) return -1;
|
||||||
|
|
||||||
|
frame->payload_len = payload_len;
|
||||||
|
if (payload_len > 0) {
|
||||||
|
frame->payload = (uint8_t *)malloc(payload_len + 1);
|
||||||
|
if (!frame->payload) return -2;
|
||||||
|
memcpy(frame->payload, data + header_len, payload_len);
|
||||||
|
if (frame->masked) {
|
||||||
|
for (uint64_t i = 0; i < payload_len; i++) {
|
||||||
|
frame->payload[i] ^= frame->mask_key[i % 4];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
frame->payload[payload_len] = '\0';
|
||||||
|
} else {
|
||||||
|
frame->payload = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
*consumed = header_len + payload_len;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ws_frame_free(ws_frame_t *frame) {
|
||||||
|
if (frame && frame->payload) {
|
||||||
|
free(frame->payload);
|
||||||
|
frame->payload = NULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
int ws_send_frame(int fd, uint8_t opcode, const uint8_t *payload, size_t len) {
|
||||||
|
uint8_t header[14];
|
||||||
|
size_t header_len = 0;
|
||||||
|
|
||||||
|
header[0] = 0x80 | (opcode & 0x0F); /* FIN=1, opcode */
|
||||||
|
|
||||||
|
if (len <= 125) {
|
||||||
|
header[1] = (uint8_t)len;
|
||||||
|
header_len = 2;
|
||||||
|
} else if (len <= 65535) {
|
||||||
|
header[1] = 126;
|
||||||
|
header[2] = (uint8_t)(len >> 8);
|
||||||
|
header[3] = (uint8_t)(len & 0xFF);
|
||||||
|
header_len = 4;
|
||||||
|
} else {
|
||||||
|
header[1] = 127;
|
||||||
|
for (int i = 0; i < 8; i++) {
|
||||||
|
header[2 + i] = (uint8_t)(len >> (56 - i * 8));
|
||||||
|
}
|
||||||
|
header_len = 10;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 服务器发送不掩码 */
|
||||||
|
if (ws_send_all(fd, (char *)header, header_len) != 0) return -1;
|
||||||
|
if (len > 0 && ws_send_all(fd, (char *)payload, len) != 0) return -1;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int ws_send_text(int fd, const char *text) {
|
||||||
|
return ws_send_frame(fd, WS_OP_TEXT, (const uint8_t *)text, strlen(text));
|
||||||
|
}
|
||||||
|
|
||||||
|
int ws_send_close(int fd, uint16_t code, const char *reason) {
|
||||||
|
uint8_t payload[128];
|
||||||
|
size_t len = 0;
|
||||||
|
if (code != 0) {
|
||||||
|
payload[0] = (uint8_t)(code >> 8);
|
||||||
|
payload[1] = (uint8_t)(code & 0xFF);
|
||||||
|
len = 2;
|
||||||
|
if (reason) {
|
||||||
|
size_t rlen = strlen(reason);
|
||||||
|
if (rlen > sizeof(payload) - 3) rlen = sizeof(payload) - 3;
|
||||||
|
memcpy(payload + 2, reason, rlen);
|
||||||
|
len += rlen;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return ws_send_frame(fd, WS_OP_CLOSE, payload, len);
|
||||||
|
}
|
||||||
|
|
||||||
|
int ws_send_ping(int fd) {
|
||||||
|
return ws_send_frame(fd, WS_OP_PING, NULL, 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
int ws_send_pong(int fd, const uint8_t *payload, size_t len) {
|
||||||
|
return ws_send_frame(fd, WS_OP_PONG, payload, len);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 从连接读取数据(简单阻塞读取)
|
||||||
|
*/
|
||||||
|
static ssize_t ws_read_data(int fd, uint8_t *buf, size_t max_len) {
|
||||||
|
ssize_t n = recv(fd, buf, max_len, 0);
|
||||||
|
return n;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ws_handle_connection(int fd, uint32_t timeout_ms) {
|
||||||
|
(void)timeout_ms; /* TODO: 超时处理 */
|
||||||
|
|
||||||
|
uint8_t buf[8192];
|
||||||
|
size_t buf_len = 0;
|
||||||
|
bool closed = false;
|
||||||
|
|
||||||
|
log_info("WebSocket 连接建立 fd=%d", fd);
|
||||||
|
|
||||||
|
while (!closed) {
|
||||||
|
ssize_t n = ws_read_data(fd, buf + buf_len, sizeof(buf) - buf_len);
|
||||||
|
if (n <= 0) {
|
||||||
|
if (n < 0 && (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR)) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
log_debug("WebSocket fd=%d 读取结束或错误", fd);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
buf_len += (size_t)n;
|
||||||
|
|
||||||
|
/* 解析帧 */
|
||||||
|
size_t parsed = 0;
|
||||||
|
while (parsed < buf_len) {
|
||||||
|
ws_frame_t frame = {0};
|
||||||
|
size_t consumed = 0;
|
||||||
|
int ret = ws_parse_frame(buf + parsed, buf_len - parsed, &frame, &consumed);
|
||||||
|
if (ret == -1) {
|
||||||
|
break; /* 数据不完整,等待更多 */
|
||||||
|
}
|
||||||
|
if (ret == -2) {
|
||||||
|
log_warn("WebSocket fd=%d 收到畸形帧", fd);
|
||||||
|
ws_send_close(fd, 1002, "Protocol error");
|
||||||
|
closed = true;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
parsed += consumed;
|
||||||
|
|
||||||
|
switch (frame.opcode) {
|
||||||
|
case WS_OP_TEXT:
|
||||||
|
log_debug("WebSocket fd=%d 收到文本: %s", fd,
|
||||||
|
frame.payload ? (char *)frame.payload : "(empty)");
|
||||||
|
if (frame.fin) {
|
||||||
|
ws_send_text(fd, frame.payload ? (char *)frame.payload : "");
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case WS_OP_BINARY:
|
||||||
|
log_debug("WebSocket fd=%d 收到二进制 %llu 字节", fd,
|
||||||
|
(unsigned long long)frame.payload_len);
|
||||||
|
/* 简单 echo 回二进制 */
|
||||||
|
ws_send_frame(fd, WS_OP_BINARY, frame.payload, frame.payload_len);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case WS_OP_CLOSE:
|
||||||
|
log_info("WebSocket fd=%d 收到关闭帧", fd);
|
||||||
|
ws_send_close(fd, 1000, NULL);
|
||||||
|
closed = true;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case WS_OP_PING:
|
||||||
|
log_debug("WebSocket fd=%d 收到 Ping", fd);
|
||||||
|
ws_send_pong(fd, frame.payload, frame.payload_len);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case WS_OP_PONG:
|
||||||
|
log_debug("WebSocket fd=%d 收到 Pong", fd);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case WS_OP_CONT:
|
||||||
|
log_debug("WebSocket fd=%d 收到继续帧", fd);
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
log_warn("WebSocket fd=%d 未知操作码 %d", fd, frame.opcode);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
ws_frame_free(&frame);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* 移动剩余数据到缓冲区开头 */
|
||||||
|
if (parsed > 0 && parsed < buf_len) {
|
||||||
|
memmove(buf, buf + parsed, buf_len - parsed);
|
||||||
|
buf_len -= parsed;
|
||||||
|
} else if (parsed == buf_len) {
|
||||||
|
buf_len = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
log_info("WebSocket 连接关闭 fd=%d", fd);
|
||||||
|
}
|
||||||
130
websocket.h
Normal file
130
websocket.h
Normal file
@ -0,0 +1,130 @@
|
|||||||
|
#ifndef WEBSOCKET_H
|
||||||
|
#define WEBSOCKET_H
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @file websocket.h
|
||||||
|
* @brief WebSocket 协议实现
|
||||||
|
*
|
||||||
|
* 支持 RFC 6455 WebSocket 握手、帧解析与编码。
|
||||||
|
* 服务器端实现:不发送掩码(mask=0),接收客户端掩码帧。
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief WebSocket 操作码
|
||||||
|
*/
|
||||||
|
typedef enum {
|
||||||
|
WS_OP_CONT = 0x0, /**< 继续帧 */
|
||||||
|
WS_OP_TEXT = 0x1, /**< 文本帧 */
|
||||||
|
WS_OP_BINARY = 0x2, /**< 二进制帧 */
|
||||||
|
WS_OP_CLOSE = 0x8, /**< 关闭帧 */
|
||||||
|
WS_OP_PING = 0x9, /**< Ping 帧 */
|
||||||
|
WS_OP_PONG = 0xA /**< Pong 帧 */
|
||||||
|
} ws_opcode_t;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief WebSocket 帧结构
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
uint8_t opcode; /**< 操作码 */
|
||||||
|
bool fin; /**< 是否为最后一帧 */
|
||||||
|
bool masked; /**< 是否掩码 */
|
||||||
|
uint64_t payload_len;/**< 负载长度 */
|
||||||
|
uint8_t mask_key[4]; /**< 掩码密钥(仅客户端发送时有效) */
|
||||||
|
uint8_t *payload; /**< 负载数据(已解掩码) */
|
||||||
|
} ws_frame_t;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 执行 WebSocket 握手响应
|
||||||
|
*
|
||||||
|
* 根据 RFC 6455,对 Sec-WebSocket-Key 计算 SHA1 + Base64 响应。
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @param key 客户端发来的 Sec-WebSocket-Key
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int ws_handshake(int fd, const char *key);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 解析单个 WebSocket 帧
|
||||||
|
*
|
||||||
|
* 从数据流中解析一个完整帧。如果数据不完整,返回 -1 且不修改 frame。
|
||||||
|
*
|
||||||
|
* @param data 输入数据
|
||||||
|
* @param len 数据长度
|
||||||
|
* @param frame 输出帧结构(调用者需初始化)
|
||||||
|
* @param consumed 输出:消耗的字节数
|
||||||
|
* @return 0 成功,-1 数据不完整,-2 格式错误
|
||||||
|
*/
|
||||||
|
int ws_parse_frame(const uint8_t *data, size_t len, ws_frame_t *frame, size_t *consumed);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 释放帧占用的负载内存
|
||||||
|
*
|
||||||
|
* @param frame 帧指针
|
||||||
|
*/
|
||||||
|
void ws_frame_free(ws_frame_t *frame);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 发送 WebSocket 帧
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @param opcode 操作码
|
||||||
|
* @param payload 负载数据
|
||||||
|
* @param len 负载长度
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int ws_send_frame(int fd, uint8_t opcode, const uint8_t *payload, size_t len);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 发送文本帧
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @param text 文本内容(UTF-8)
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int ws_send_text(int fd, const char *text);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 发送关闭帧
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @param code 关闭码(如 1000)
|
||||||
|
* @param reason 关闭原因(可为 NULL)
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int ws_send_close(int fd, uint16_t code, const char *reason);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 发送 Ping 帧
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int ws_send_ping(int fd);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 发送 Pong 帧
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @param payload Ping 的负载(可为 NULL)
|
||||||
|
* @param len 负载长度
|
||||||
|
* @return 0 成功,-1 失败
|
||||||
|
*/
|
||||||
|
int ws_send_pong(int fd, const uint8_t *payload, size_t len);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief 处理 WebSocket 连接(主循环)
|
||||||
|
*
|
||||||
|
* 进入 WebSocket 帧循环,处理文本/二进制/ping/pong/close。
|
||||||
|
* 当前实现为简单 echo 服务器。
|
||||||
|
*
|
||||||
|
* @param fd 客户端 socket
|
||||||
|
* @param timeout_ms 超时毫秒(0 表示默认)
|
||||||
|
*/
|
||||||
|
void ws_handle_connection(int fd, uint32_t timeout_ms);
|
||||||
|
|
||||||
|
#endif /* WEBSOCKET_H */
|
||||||
1
www/index.html
Normal file
1
www/index.html
Normal file
@ -0,0 +1 @@
|
|||||||
|
<html><body>Hello Cocoon</body></html>
|
||||||
Loading…
x
Reference in New Issue
Block a user