common/api/v1/func.go

package v1

import (
	"adams549659584/go-proxy-bingai/common"
	"net/http"
	"os"
	"strings"
	"time"

	binglib "github.com/Harry-zklcdc/bing-lib"
	"github.com/Harry-zklcdc/bing-lib/lib/aes"
	"github.com/Harry-zklcdc/bing-lib/lib/hex"
	"github.com/Harry-zklcdc/bing-lib/lib/request"
)

func init() {
	apikey = os.Getenv("APIKEY")
	blankApikey = os.Getenv("Go_Proxy_BingAI_BLANK_API_KEY") != ""

	if !blankApikey && apikey == "" {
		common.Logger.Info("APIKEY is empty, generate a new one.")
		apikey = "sk-" + hex.NewHex(32)
		common.Logger.Info("APIKEY: %s", apikey)
	}
	go func() {
		globalChat = binglib.NewChat("").SetBingBaseUrl("http://localhost:" + common.PORT).SetSydneyBaseUrl("ws://localhost:" + common.PORT).SetBypassServer(common.BypassServer)
		globalImage = binglib.NewImage("").SetBingBaseUrl("http://localhost:" + common.PORT).SetBypassServer(common.BypassServer)
		time.Sleep(200 * time.Millisecond)
		t, _ := getCookie("", "", "")
		common.Logger.Info("BingAPI Ready!")
		globalChat.SetCookies(t)
		globalImage.SetCookies(t)
	}()
}

func getCookie(reqCookie, convId, rid string) (cookie string, err error) {
	cookie = reqCookie
	if len(common.AUTH_KEYS) > 0 {
		cookie += "; " + common.AUTH_KEY_COOKIE_NAME + "=" + common.AUTH_KEYS[0]
	}
	c := request.NewRequest()
	res := c.SetUrl("http://localhost:"+common.PORT+"/chat?q=Bing+AI&showconv=1&FORM=hpcodx&ajaxhist=0&ajaxserp=0&cc=us").
		SetHeader("User-Agent", common.User_Agent).
		SetHeader("Cookie", cookie).Do()
	headers := res.GetHeaders()
	for k, v := range headers {
		if strings.ToLower(k) == "set-cookie" {
			for _, i := range v {
				cookie += strings.Split(i, "; ")[0] + "; "
			}
		}
	}
	cookie = strings.TrimLeft(strings.Trim(cookie, "; "), "; ")
	IG := strings.ToUpper(hex.NewHex(32))
	T, err := aes.Encrypt(common.AUTHOR, IG)
	if err != nil {
		return
	}
	resp, status, err := binglib.Bypass(common.BypassServer, reqCookie, "local-gen-"+hex.NewUUID(), IG, convId, rid, T, "")
	if err != nil || status != http.StatusOK {
		common.Logger.Error("Bypass Error: %v", err)
		return
	}
	cookie = resp.Result.Cookies
	if len(common.USER_TOKEN_LIST) == 0 {
		cookie += "; _U=" + hex.NewHex(128)
	}
	if len(common.AUTH_KEYS) > 0 {
		if common.AUTH_KEYS[0] != "" {
			cookie += "; " + common.AUTH_KEY_COOKIE_NAME + "=" + common.AUTH_KEYS[0]
		}
	}
	return cookie, nil
}