mirror of
https://github.com/Rain-kl/OpenFlare.git
synced 2026-09-29 22:06:38 +08:00
ryan
63cd906cfc
- Merge all files inside openflare-server to the repository root directory. - Relocate agent, relay, and flared subprojects from internal/ to internal/apps/. - Combine docker-compose files and update build context paths to root. - Update GitHub workflows and Dockerfiles to refer to new directories and package names. - Rewrite Go package imports across all files. - Resolve database renew test race condition and clean up docs.
64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
// Copyright 2025 linux.do
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// Copyright 2026 Arctel.net
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// SPDX-License-Identifier: Apache-2.0
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package logs
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import (
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"net/http"
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"net/url"
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"strconv"
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"strings"
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"github.com/gorilla/websocket"
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"github.com/Rain-kl/Wavelet/internal/model"
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"github.com/Rain-kl/Wavelet/internal/repository"
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)
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// getUpgrader 返回 WebSocket 升级器并执行 Origin 安全检查以防止 CSWSH 攻击
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func getUpgrader() *websocket.Upgrader {
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return &websocket.Upgrader{
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CheckOrigin: func(r *http.Request) bool {
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origin := r.Header.Get("Origin")
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if origin == "" {
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return true
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}
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// 1. 同源检查 (Same-origin check)
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u, err := url.Parse(origin)
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if err == nil && strings.EqualFold(u.Host, r.Host) {
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return true
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}
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// 2. 检查配置的允许跨域 Origin (Check allowed origins in system config)
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ctx := r.Context()
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if sc, err := repository.GetSystemConfigByKey(ctx, model.ConfigKeyServerAddress); err == nil && sc.Value != "" {
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originToCheck := strings.TrimRight(strings.TrimSpace(origin), "/")
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allowedOrigins := strings.Split(sc.Value, ",")
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for _, allowed := range allowedOrigins {
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allowed = strings.TrimRight(strings.TrimSpace(allowed), "/")
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if allowed != "" && strings.EqualFold(allowed, originToCheck) {
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return true
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}
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}
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}
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return false
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},
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}
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}
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// parsePositiveInt 解析非负整数字符串
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func parsePositiveInt(s string, result *int) (bool, error) {
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if s == "" {
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*result = 0
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return true, nil
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}
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n, err := strconv.Atoi(s)
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if err != nil || n < 0 {
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return false, err
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}
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*result = n
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return true, nil
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}
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