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package api
import (
"adams549659584/go-proxy-bingai/common"
"adams549659584/go-proxy-bingai/common/helper"
"encoding/json"
"io"
"net/http"
"strings"
binglib "github.com/Harry-zklcdc/bing-lib"
"github.com/Harry-zklcdc/bing-lib/lib/aes"
"github.com/Harry-zklcdc/bing-lib/lib/hex"
)
type requestStruct struct {
IG string `json:"IG,omitempty"`
T string `json:"T,omitempty"`
}
func BypassHandler(w http.ResponseWriter, r *http.Request) {
if !helper.CheckAuth(r) {
helper.UnauthorizedResult(w)
return
}
if r.Method != "POST" {
helper.CommonResult(w, http.StatusMethodNotAllowed, "Method Not Allowed", nil)
return
}
var request requestStruct
resq, err := io.ReadAll(r.Body)
if err != nil {
helper.CommonResult(w, http.StatusInternalServerError, err.Error(), nil)
return
}
err = json.Unmarshal(resq, &request)
if err != nil {
helper.CommonResult(w, http.StatusInternalServerError, err.Error(), nil)
common.Logger.Error("BypassHandler Unmarshal Error: %v", err)
return
}
token, err := aes.Decrypt(request.T, request.IG)
if err != nil {
helper.ErrorResult(w, http.StatusInternalServerError, "Server Error")
common.Logger.Error("BypassHandler Decrypt Error: %v", err)
return
}
if token != common.AUTHOR {
helper.ErrorResult(w, http.StatusUnavailableForLegalReasons, "T error")
common.Logger.Error("BypassHandler T error: %v", token)
return
}
bypassServer := common.BypassServer
header := http.Header{}
header.Add("Cookie", r.Header.Get("Cookie"))
req := &http.Request{
Header: header,
}
if cookie, err := req.Cookie(common.PASS_SERVER_COOKIE_NAME); err == nil {
if cookie.Value != "" {
bypassServer = cookie.Value
}
}
if bypassServer == "" {
helper.CommonResult(w, http.StatusInternalServerError, "BypassServer is empty", nil)
return
}
reqCookies := []string{}
for _, cookie := range req.Cookies() {
if !common.IsInArray(removeCookieName, cookie.Name) {
reqCookies = append(reqCookies, cookie.String())
}
}
resp, status, err := binglib.Bypass(bypassServer, strings.Join(reqCookies, "; "), "local-gen-"+hex.NewUUID(), request.IG, "", "", request.T, r.Host)
if err != nil {
helper.ErrorResult(w, http.StatusInternalServerError, err.Error())
common.Logger.Error("Bypass Error: %v", err)
return
}
if status != http.StatusOK {
respBytes, err := json.Marshal(resp)
if err != nil {
helper.ErrorResult(w, http.StatusInternalServerError, err.Error())
common.Logger.Error("Bypass Marshal Error: %v", err)
return
}
helper.ErrorResult(w, status, string(respBytes))
return
}
body, _ := json.Marshal(resp)
w.Write(body)
}
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