基本复刻完成

2021-03-13 14:28:00 +08:00
commit 48f309ece1
6 changed files with 301 additions and 0 deletions
--- a/main.go
+++ b/main.go
@@ -0,0 +1,129 @@
+package main
+
+import (
+	"Mmx/Request"
+	"Mmx/Util"
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"os"
+)
+
+type LoginForm struct {
+	UserName string
+	PassWord string
+}
+
+type LoginInfo struct {
+	UrlLoginPage       string
+	UrlGetChallengeApi string
+	UrlLoginApi        string
+	N                  string
+	VType              string
+	Acid               string
+	Enc                string
+
+	Ip              string
+	Token           string
+	EncryptedInfo   string
+	Md5             string
+	EncryptedMd5    string
+	EncryptedChkstr string
+	LoginResult     string
+	Form            *LoginForm
+}
+
+func Generate(Domain string, Username string, Password string) *LoginInfo {
+	return &LoginInfo{
+		UrlLoginPage:       "http://" + Domain + "/srun_portal_success?ac_id=5&theme=basic1",
+		UrlGetChallengeApi: "http://" + Domain + "/cgi-bin/get_challenge",
+		UrlLoginApi:        "http://" + Domain + "/cgi-bin/srun_portal",
+		N:                  "200",
+		VType:              "1",
+		Acid:               "5",
+		Enc:                "srun_bx1",
+		Form: &LoginForm{
+			UserName: Username + "@cmcc",
+			PassWord: Password,
+		},
+	}
+}
+
+func ErrHandler(err error) {
+	if err != nil {
+		defer os.Exit(3)
+		panic(err)
+	}
+}
+
+func main() {
+	G := Generate(
+		"",
+		"",
+		"",
+	)
+	fmt.Println("Step1: Get local ip returned from srun server.")
+	{
+		body, err := Request.Get(G.UrlLoginPage, nil)
+		ErrHandler(err)
+		G.Ip, err = Util.GetIp(body)
+		ErrHandler(err)
+	}
+	fmt.Println("Step2: Get token by resolving challenge result.")
+	{
+		data, err := Request.Get(G.UrlGetChallengeApi, map[string]string{
+			"callback": "jsonp1583251661367",
+			"username": G.Form.UserName,
+			"ip":       G.Ip,
+		})
+		ErrHandler(err)
+		G.Token, err = Util.GetToken(data)
+		ErrHandler(err)
+	}
+	fmt.Println("Step3: Loggin and resolve response.")
+	{
+		info, err := json.Marshal(map[string]string{
+			"username": G.Form.UserName,
+			"password": G.Form.PassWord,
+			"ip":       G.Ip,
+			"acid":     G.Acid,
+			"enc_ver":  G.Enc,
+		})
+		ErrHandler(err)
+		G.EncryptedInfo = "{SRBX1}" + base64.StdEncoding.EncodeToString(Util.XEncode(string(info), G.Token))
+		G.Md5=Util.Md5(G.Token)
+		G.EncryptedMd5 = "{MD5}"+G.Md5
+
+		var chkstr string
+		chkstr = G.Token + G.Form.UserName
+		chkstr += G.Token + G.Md5
+		chkstr += G.Token + G.Acid
+		chkstr += G.Token + G.Ip
+		chkstr += G.Token + G.N
+		chkstr += G.Token + G.VType
+		chkstr += G.Token+ G.EncryptedInfo
+		G.EncryptedChkstr=Util.Sha1(chkstr)
+
+		res,err:=Request.Get(G.UrlLoginApi, map[string]string{
+			"callback": "jQuery1124011576657442209481_1602812074032",
+			"action":"login",
+			"username": G.Form.UserName,
+			"password": G.EncryptedMd5,
+			"ac_id": G.Acid,
+			"ip": G.Ip,
+			"info": G.EncryptedInfo,
+			"chksum": G.EncryptedChkstr,
+			"n": G.N,
+			"type": G.VType,
+			"os": "Windows+10",
+			"name": "windows",
+			"double_stack": "0",
+			"_": "1602812428675",
+		})
+		ErrHandler(err)
+		G.LoginResult,err=Util.GetResult(res)
+		ErrHandler(err)
+	}
+
+	fmt.Println("The loggin result is: " + G.LoginResult)
+}