implementing whois query and layout, adding concurrency in a bunch of…

… places

cmd/bruter/concurrency.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"sync"
+)
+
+func RunConcurrently(tasks ...func()) {
+	var wg sync.WaitGroup
+	wg.Add(len(tasks))
+
+	for _, task := range tasks {
+		go func(t func()) {
+			defer wg.Done()
+			t()
+		}(task)
+	}
+
+	wg.Wait()
+}

cmd/bruter/main.go

@@ -71,7 +71,6 @@ func main() {
 	app.UseCache = false
 	app.Domain = *Domain
 	app.ShodanAPIKey = *Apikey
-
 	repo := handlers.NewRepo(&app)
 	handlers.NewHandlers(repo)
 	render.NewTemplates(&app)

cmd/bruter/routes.go

@@ -11,6 +11,7 @@ import (
 	"github.com/CyberRoute/bruter/pkg/ssl"
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
+	"html/template"
 	"net/http"
 )
 
@@ -34,28 +35,68 @@ func routes(app *config.AppConfig) http.Handler {
 		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
 	}
 	client := &http.Client{Transport: customTransport}
-	shodan := shodan.NewClient(client, ipv4, app.ShodanAPIKey)
-	hostinfo, err := shodan.HostInfo(app)
-	checkError(err)
-	headers, err := shodan.Head("http://" + app.Domain)
-	checkError(err)
-	mx_records, err := network.FindMX(app.Domain)
-	checkError(err)
-	mysql, err := grabber.GrabMysqlBanner(app.Domain, hostinfo.Ports)
-	checkError(err)
-	ssh, err := grabber.GrabSSHBanner(app.Domain, hostinfo.Ports)
-	checkError(err)
-	ftp, err := grabber.GrabFTPBanner(app.Domain, hostinfo.Ports)
-	checkError(err)
+	sh := shodan.NewClient(client, ipv4, app.ShodanAPIKey)
 
-	smtp, err := grabber.GrabSMTPBanner(app.Domain, hostinfo.Ports)
-	checkError(err)
-	pop, err := grabber.GrabPOPBanner(app.Domain, hostinfo.Ports)
-	checkError(err)
-	irc, err := grabber.GrabIRCBanner(app.Domain, hostinfo.Ports)
-	checkError(err)
-	sslinfo, err := ssl.FetchCrtData(app.Domain)
-	checkError(err)
+	var (
+		hostinfo   shodan.Response
+		headers    map[string]interface{}
+		mx_records map[string]uint16
+		whoisinfo  template.HTML
+		mysql      string
+		ssh        string
+		ftp        string
+		smtp       string
+		pop        string
+		irc        string
+		sslinfo    []map[string]interface{}
+	)
+
+	RunConcurrently(
+		func() {
+			hostinfo, err = sh.HostInfo(app)
+			checkError(err)
+		},
+		func() {
+			headers, err = sh.Head("https://" + app.Domain)
+			checkError(err)
+		},
+		func() {
+			mx_records, err = network.FindMX(app.Domain)
+			checkError(err)
+		},
+		func() {
+			whoisinfo, err = network.WhoisLookup(app.Domain)
+			checkError(err)
+		},
+		func() {
+			mysql, err = grabber.GrabMysqlBanner(app.Domain, hostinfo.Ports)
+			checkError(err)
+		},
+		func() {
+			ssh, err = grabber.GrabSSHBanner(app.Domain, hostinfo.Ports)
+			checkError(err)
+		},
+		func() {
+			ftp, err = grabber.GrabFTPBanner(app.Domain, hostinfo.Ports)
+			checkError(err)
+		},
+		func() {
+			smtp, err = grabber.GrabSMTPBanner(app.Domain, hostinfo.Ports)
+			checkError(err)
+		},
+		func() {
+			pop, err = grabber.GrabPOPBanner(app.Domain, hostinfo.Ports)
+			checkError(err)
+		},
+		func() {
+			irc, err = grabber.GrabIRCBanner(app.Domain, hostinfo.Ports)
+			checkError(err)
+		},
+		func() {
+			sslinfo, err = ssl.FetchCrtData(app.Domain)
+			checkError(err)
+		},
+	)
 	homeargs := models.HomeArgs{
 		Ipv4:    ipv4,
 		Ipv6:    ipv6,
@@ -69,11 +110,18 @@ func routes(app *config.AppConfig) http.Handler {
 		Pop:     pop,
 		Irc:     irc,
 	}
+
 	sslargs := models.HomeArgs{
 		SSLInfo: sslinfo,
 	}
+
+	whoisargs := models.HomeArgs{
+		WhoisInfo: whoisinfo,
+	}
+
 	mux.Get("/", handlers.Repo.Home(homeargs))
 	mux.Get("/ssl", handlers.Repo.SSLInfo(sslargs))
+	mux.Get("/whois", handlers.Repo.WhoisInfo(whoisargs))
 	mux.Get("/consumer", handlers.Repo.Consumer)
 	fileServer := http.FileServer(http.Dir("./static/"))
 	mux.Handle("/static/*", http.StripPrefix("/static", fileServer))

go.mod

@@ -6,15 +6,13 @@ require (
 	github.com/alexedwards/scs/v2 v2.5.1
 	github.com/evilsocket/islazy v1.11.0
 	github.com/go-chi/chi/v5 v5.0.8
+	github.com/likexian/whois v1.15.1
 	github.com/rs/zerolog v1.29.0
-	github.com/stretchr/testify v1.8.4
 )
 
 require (
-	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.17 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/sys v0.6.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	golang.org/x/net v0.14.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
 )

go.sum

@@ -1,13 +1,14 @@
 github.com/alexedwards/scs/v2 v2.5.1 h1:EhAz3Kb3OSQzD8T+Ub23fKsiuvE0GzbF5Lgn0uTwM3Y=
 github.com/alexedwards/scs/v2 v2.5.1/go.mod h1:ToaROZxyKukJKT/xLcVQAChi5k6+Pn1Gvmdl7h3RRj8=
 github.com/coreos/go-systemd/v22 v22.3.3-0.20220203105225-a9a7ef127534/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/evilsocket/islazy v1.11.0 h1:B5w6uuS6ki6iDG+aH/RFeoMb8ijQh/pGabewqp2UeJ0=
 github.com/evilsocket/islazy v1.11.0/go.mod h1:muYH4x5MB5YRdkxnrOtrXLIBX6LySj1uFIqys94LKdo=
 github.com/go-chi/chi/v5 v5.0.8 h1:lD+NLqFcAi1ovnVZpsnObHGW4xb4J8lNmoYVfECH1Y0=
 github.com/go-chi/chi/v5 v5.0.8/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
+github.com/likexian/gokit v0.25.13 h1:p2Uw3+6fGG53CwdU2Dz0T6bOycdb2+bAFAa3ymwWVkM=
+github.com/likexian/whois v1.15.1 h1:6vTMI8n9s1eJdmcO4R9h1x99aQWIZZX1CD3am68gApU=
+github.com/likexian/whois v1.15.1/go.mod h1:/nxmQ6YXvLz+qTxC/QFtEJNAt0zLuRxJrKiWpBJX8X0=
 github.com/mattn/go-colorable v0.1.12/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
@@ -16,19 +17,13 @@ github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/
 github.com/mattn/go-isatty v0.0.17 h1:BTarxUcIeDqL27Mc+vyvdWYSL28zpIhv3RoTdsLMPng=
 github.com/mattn/go-isatty v0.0.17/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/zerolog v1.29.0 h1:Zes4hju04hjbvkVkOhdl2HpZa+0PmVwigmo8XoORE5w=
 github.com/rs/zerolog v1.29.0/go.mod h1:NILgTygv/Uej1ra5XxGf82ZFSLk58MFGAUS2o6usyD0=
-github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+golang.org/x/net v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
+golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
+golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

pkg/handlers/handlers.go

@@ -3,15 +3,15 @@ package handlers
 import (
 	"encoding/json"
 	"fmt"
-	"io"
-	"net/http"
-	"os"
-	"strings"
-
 	"github.com/CyberRoute/bruter/pkg/config"
 	"github.com/CyberRoute/bruter/pkg/models"
+	"github.com/CyberRoute/bruter/pkg/network"
 	"github.com/CyberRoute/bruter/pkg/render"
 	"github.com/CyberRoute/bruter/pkg/ssl"
+	"io"
+	"net/http"
+	"os"
+	"strings"
 )
 
 // Repo used by the handlers
@@ -68,11 +68,21 @@ func (m *Repository) Home(args models.HomeArgs) http.HandlerFunc {
 
 func (m *Repository) SSLInfo(args models.HomeArgs) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		sslinfo, err := ssl.FetchCrtData(m.App.Domain)
+		var templateData models.TemplateData
+		sslInfo, err := ssl.FetchCrtData(m.App.Domain)
 		m.checkError(err)
-		render.RenderTemplate(w, "ssl.page.html", &models.TemplateData{
-			SSLInfo: sslinfo,
-		})
+		templateData.SSLInfo = sslInfo
+		render.RenderTemplate(w, "ssl.page.html", &templateData)
+	}
+}
+
+func (m *Repository) WhoisInfo(args models.HomeArgs) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var templateData models.TemplateData
+		whoisInfo, err := network.WhoisLookup(m.App.Domain)
+		m.checkError(err)
+		templateData.WhoisInfo = whoisInfo
+		render.RenderTemplate(w, "whois.page.html", &templateData)
 	}
 }
 

pkg/models/home.go

@@ -1,20 +1,23 @@
 package models
 
 import (
+	"html/template"
+
 	"github.com/CyberRoute/bruter/pkg/shodan"
 )
 
 type HomeArgs struct {
-	Ipv4    string
-	Ipv6    string
-	Host    shodan.Response
-	Headers map[string]interface{}
-	Mx      map[string]uint16
-	SSLInfo []map[string]interface{}
-	Ftp     string
-	Ssh     string
-	Mysql   string
-	Smtp    string
-	Pop     string
-	Irc     string
+	Ipv4      string
+	Ipv6      string
+	Host      shodan.Response
+	Headers   map[string]interface{}
+	Mx        map[string]uint16
+	SSLInfo   []map[string]interface{}
+	WhoisInfo template.HTML
+	Ftp       string
+	Ssh       string
+	Mysql     string
+	Smtp      string
+	Pop       string
+	Irc       string
 }

pkg/models/templatedata.go

@@ -1,5 +1,9 @@
 package models
 
+import (
+	"html/template"
+)
+
 // Template data holds data sent from handlers to templates
 type TemplateData struct {
 	StringMap           map[string]string
@@ -9,6 +13,7 @@ type TemplateData struct {
 	HeadersMap          map[string]interface{}
 	FtpBannerGrabberMap map[string]interface{}
 	SSLInfo             []map[string]interface{}
+	WhoisInfo           template.HTML
 	CSRFToken           string
 	Flash               string
 	Warning             string

pkg/network/net-tools.go

@@ -2,7 +2,10 @@ package network
 
 import (
 	"fmt"
+	"github.com/likexian/whois"
+	"html/template"
 	"net"
+	"strings"
 )
 
 func ResolveByName(domain string) (string, error) {
@@ -35,3 +38,19 @@ func FindMX(domain string) (map[string]uint16, error) {
 	}
 	return mx_records, nil
 }
+
+func WhoisLookup(domain string) (template.HTML, error) {
+	result, err := whois.Whois(domain)
+	if err != nil {
+		return "", fmt.Errorf("failed to perform WHOIS lookup: %v", err)
+	}
+	lines := strings.Split(result, "\n")
+	for i, line := range lines {
+		parts := strings.SplitN(line, ":", 2)
+		if len(parts) == 2 {
+			lines[i] = parts[0] + ":" + parts[1]
+		}
+	}
+	result = strings.Join(lines, "<br>")
+	return template.HTML(result), nil
+}

templates/base.layout.html

@@ -35,7 +35,10 @@
             <div class="collapse navbar-collapse" id="navbarNav">
                 <ul class="navbar-nav">
                     <li class="nav-item">
-                        <a class="nav-link" href="/ssl">crt.sh Info</a>
+                        <a class="nav-link" href="/ssl">SSL Certificates</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="/whois">Whois</a>
                     </li>
                 </ul>
             </div>

templates/whois.page.html

@@ -0,0 +1,20 @@
+{{template "base" .}}
+
+{{define "content"}}
+<div class="container-fluid">
+    <div class="row">
+        <div class="col">
+            <div class="card bg-dark text-light mb-4">
+                <div class="card-body">
+                    <div class="card-header bg-success">
+                        <h5><i class="bi bi-search"></i> WHOIS Information</h5>
+                    </div>
+                    <div class="mt-3">
+                        <p class="text-break">{{.WhoisInfo}}</p>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+{{end}}