Staged changes after testing PoC

Management/management.go

@@ -9,9 +9,8 @@ import (
 
 	"time"
 
-	"domains"
-
 	"github.com/asaskevich/govalidator"
+	domains "github.com/cr3a70r/shield/internal/Domains"
 )
 
 var Settings T_Management

Management/webserver.go

@@ -2,7 +2,6 @@ package management
 
 import (
 	"bytes"
-	"domains"
 	"encoding/json"
 	"log"
 	"net/http"
@@ -14,6 +13,8 @@ import (
 	"github.com/cr3a70r/shield/Utils"
 	"github.com/gorilla/mux"
 	"github.com/gorilla/securecookie"
+
+	domains "github.com/cr3a70r/shield/internal/Domains"
 )
 
 var hashKey = []byte("ckjstkldx-rlkjcmskl-rdlskjtmd")

Proxy/proxy.go

@@ -50,7 +50,7 @@ func NewProxy(urlString string, transport http.RoundTripper, director *httputil.
 	p := httputil.NewSingleHostReverseProxy(providedUrl)
 	p.Transport = transport
 	p.Director = director.Director
-	p.ModifyResponse = UpdateResponse
+	//p.ModifyResponse = UpdateResponse
 
 	return &ReverseProxy{
 		url:    providedUrl,

config.json

@@ -3,12 +3,29 @@
   {
    "Email": "defadm@daydev.org",
    "Password": "siconmas",
-   "JWTHash": "",
-   "CreatedDate": "2022-July-13"
+   "Cookie": "MTY2NzIyMTEzN3xZTW9jS3FfcjJodHdDcEZZMm5WWS1NR1gzTnZUMmpQTmRMeU1NZ3B3MURQVFNJaXhvMUhJUTlfa2RiQzJUR1dPY25wNmRYODFfSjBQWXdid0RMTHBLZW1QZ2w1M2h2ZU5vZVpVYVlZYXx2qdnWNB1WFFqbCG6onfVbVhiWLGYkMGzfyeRVsfKGjw==",
+   "CreatedDate": "2022-September-15"
+  }
+ ],
+ "Names": [
+  {
+   "DomainName": "test.com",
+   "RealServer": "10.10.50.5",
+   "RealPort": "443",
+   "Satus": "Onboarding"
+  },
+  {
+   "DomainName": "test.dev.corp.daydev.org",
+   "RealServer": "10.10.20.40",
+   "RealPort": "9090",
+   "Satus": "Onboarding"
+  },
+  {
+   "DomainName": "jenkins.dev.corp.daydev.org",
+   "RealServer": "10.10.101",
+   "RealPort": "65300",
+   "Satus": "Onboarding"
   }
  ],
- "Names": {
-  "Domains": null
- },
  "Debug": false
 }

go.mod

@@ -6,4 +6,5 @@ require (
 	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/securecookie v1.1.1
+	github.com/xlab/closer v1.1.0
 )

go.sum

@@ -4,3 +4,5 @@ github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/gorilla/securecookie v1.1.1 h1:miw7JPhV+b/lAHSXz4qd/nN9jRiAFV5FwjeKyCS8BvQ=
 github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4=
+github.com/xlab/closer v1.1.0 h1:yrDiOXjd/B7pZ3lZkl/EZ1gWrR2M2N5XpBnixynm4mc=
+github.com/xlab/closer v1.1.0/go.mod h1:Ff8YcUPbn5jju6nClrMCmJHQABM0S/obEK0za/1yVMk=

shield.go

@@ -3,9 +3,17 @@ package main
 import (
 	"fmt"
 	"log"
+	"net"
+	"net/http"
+	"net/http/httputil"
 	"os"
+	"runtime"
+	"time"
 
 	management "github.com/cr3a70r/shield/Management"
+	proxy "github.com/cr3a70r/shield/Proxy"
+	"github.com/cr3a70r/shield/Utils"
+	"github.com/xlab/closer"
 )
 
 func main() {
@@ -17,28 +25,70 @@ func main() {
 	}
 	defer logFile.Close()
 
-	/*
-		proxyLog, err := os.OpenFile("proxy.log", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
-		if err != nil {
-			log.Fatal(err)
-		}
+	closer.Bind(cleanup)
 
-		defer proxyLog.Close()
+	logger := Utils.New(os.Stdout, Utils.LevelInfo)
 
+	test := workingProxyForDomain(logger, "test.dev.corp.daydev.org", "10.10.20.40", "9090")
+	http.HandleFunc("/", test.Handler)
+	proxysrv := &http.Server{
+		Addr:    ":8085",
+		Handler: nil,
+	}
 
-		//proxy
-		transport := &http.Transport{
-			DialContext: (&net.Dialer{
-				Timeout: 5 * time.Second,
-			}).DialContext,
+	go func() {
+		if err := proxysrv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			logger.PrintError(err, map[string]string{
+				"err": "failed to start proxy server",
+			})
 		}
-	*/
+	}()
 
 	management.Settings.Initialize()
 
-	management.StartWebserver("0.0.0.0:8080")
+	fmt.Println(runtime.NumGoroutine())
+
+	go management.StartWebserver("0.0.0.0:8080")
+
+	closer.Hold()
 }
 
 func cleanup() {
 	fmt.Println("Closing Application")
 }
+
+func workingProxyForDomain(logger *Utils.Logger, domain string, realServer string, port string) *proxy.ReverseProxy {
+	transport := &http.Transport{
+		DialContext: (&net.Dialer{
+			Timeout: 5 * time.Second,
+		}).DialContext,
+	}
+
+	conf := &proxy.Config{
+		Path:     domain,
+		Host:     realServer,
+		Override: proxy.Override{},
+	}
+
+	director := &httputil.ReverseProxy{Director: func(req *http.Request) {
+		originHost := conf.Host
+		logger.PrintInfo("provided host", map[string]string{
+			"host": originHost,
+		})
+		req.Header.Add("X-Forwarded-Host", req.Host)
+		req.Header.Add("X-Origin-Host", originHost)
+		req.Header.Add("Accept-Encoding", "")
+		req.Host = originHost
+		req.URL.Host = originHost
+		req.URL.Scheme = "http"
+
+		if conf.Override.Header != "" && conf.Override.Match != "" {
+			if req.Header.Get(conf.Override.Header) == conf.Override.Match {
+				req.URL.Path = conf.Override.Path
+			}
+		}
+	}}
+
+	prv := proxy.NewProxy(conf.Host, transport, director, logger, port)
+	return prv
+}

static/domains.html

@@ -101,7 +101,7 @@ $.ajax({
         }
         var content = ''
         for (var i = 0; i<result.length; i++) {
-            content += '<th scope="row">' + i + "</th>"
+
             content += '<tr>'
 
             content += '<td>'
@@ -123,6 +123,7 @@ $.ajax({
             content += '</tr>'
 
         }
+        console.log(content)
 
         $('#Domains tbody').html(content)