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修复因URL中含有搜索引擎关键词而导致页面403的问题

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This commit is contained in:
GoEdgeLab
2022-09-02 09:26:50 +08:00
parent 181cdce357
commit f9b6ad19f7
1 changed files with 9 additions and 3 deletions
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12
internal/web/helpers/utils.go
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@@ -10,6 +10,7 @@ import (
"github.com/iwind/TeaGo/logs"
"net"
"net/http"
"net/url"
"regexp"
"sync"
)
@@ -120,15 +121,20 @@ func checkRequestSecurity(securityConfig *systemconfigs.SecurityConfig, req *htt
}
var userAgent = req.UserAgent()
var referer = req.Referer()
var refererURL = req.Referer()
var referHost = ""
u, err := url.Parse(refererURL)
if err == nil {
referHost = u.Host
}
// 检查搜索引擎
if securityConfig.DenySearchEngines && (len(userAgent) == 0 || searchEngineRegex.MatchString(userAgent) || (len(referer) > 0 && searchEngineRegex.MatchString(referer))) {
if securityConfig.DenySearchEngines && (len(userAgent) == 0 || searchEngineRegex.MatchString(userAgent) || (len(referHost) > 0 && searchEngineRegex.MatchString(referHost))) {
return false
}
// 检查爬虫
if securityConfig.DenySpiders && (len(userAgent) == 0 || spiderRegexp.MatchString(userAgent) || (len(referer) > 0 && spiderRegexp.MatchString(referer))) {
if securityConfig.DenySpiders && (len(userAgent) == 0 || spiderRegexp.MatchString(userAgent) || (len(referHost) > 0 && spiderRegexp.MatchString(referHost))) {
return false
}