peers propagation working fine, started to implement serverCA

README.md

@@ -6,3 +6,14 @@ A blockchain based anonymous login system
 - blockchain
 - rsa
 - blind signature
+
+
+---
+
+Different nodes:
+- peers
+- serverCA
+    - Have the webapp to validate peers
+- serverIDsigner
+    - The server where the user creates an account
+    - Also is the server that blind signs the Anonymous ID of the users

peer/README.md

@@ -70,3 +70,4 @@ Needs the config.json file:
     - endpoint to get if the address is in the blockchain (to verify users)
 - parameters Date or LastUpdate on the structs needs to be updated values
 - implement rsa encryption between peers
+- store blockchain in a .data file

peer/connections.go

@@ -26,15 +26,6 @@ func acceptPeers(peer Peer) {
 		newPeer.IP = getIPFromConn(conn)
 		newPeer.Port = getPortFromConn(conn)
 		newPeer.Conn = conn
-		/*
-			//ask to the peer, for the peer ID
-			resp, err := http.Get("http://" + newPeer.IP + ":" + newPeer.Port)
-			check(err)
-			color.Red("-----")
-			fmt.Println(resp)
-			//newPeer.ID = resp
-		*/
-		//incomingPeersList.Peers = append(incomingPeersList.Peers, newPeer)
 		incomingPeersList = appendPeerIfNoExist(incomingPeersList, newPeer)
 		go handleConn(conn, newPeer)
 	}
@@ -48,7 +39,6 @@ func connectToPeer(peer Peer) {
 		return
 	}
 	peer.Conn = conn
-	//outcomingPeersList.Peers = append(outcomingPeersList.Peers, peer)
 	outcomingPeersList = appendPeerIfNoExist(outcomingPeersList, peer)
 	go handleConn(conn, peer)
 }
@@ -73,12 +63,7 @@ func handleConn(conn net.Conn, connPeer Peer) {
 			log.Println(err)
 			connRunning = false
 		} else {
-			/*
-				fmt.Println(buffer)
-				fmt.Println(bytesRead)
-			*/
 			var msg Msg
-			//color.Blue(string(buffer[0:bytesRead]))
 			//msg = msg.createFromBytes([]byte(string(buffer[0:bytesRead])))
 			msg = msg.createFromBytes([]byte(newmsg))
 			messageHandler(connPeer, msg)
@@ -87,7 +72,7 @@ func handleConn(conn net.Conn, connPeer Peer) {
 	//TODO add that if the peer closed is the p2p server, show a warning message at the peer
 	log.Println("Peer: " + conn.RemoteAddr().String() + " connection closed")
 	conn.Close()
-	//TODO delete the peer from the outcomingPeersList
+	//TODO delete the peer from the outcomingPeersList --> DONE
 	deletePeerFromPeersList(connPeer, &outcomingPeersList)
 	color.Yellow("peer deleted, current peerList:")
 	printPeersList()

peer/main.go

@@ -39,8 +39,7 @@ func main() {
 	runningPeer.ID = hashPeer(runningPeer)
 	runningPeer.Role = "client"
 
-	go runRestServer()
-
+	//TODO clean and reorder the following lines (43 to 62)
 	//read flags, to know if is runned as p2p server
 	if len(os.Args) > 1 {
 		if os.Args[1] == "server" {
@@ -50,7 +49,19 @@ func main() {
 			runningPeer.ID = hashPeer(runningPeer)
 			//runningPeer.ID = "0"
 		}
+		if len(os.Args) > 3 {
+			config.Port = os.Args[2]
+			config.RESTPort = os.Args[3]
+			runningPeer.Port = os.Args[2]
+			runningPeer.RESTPort = os.Args[3]
+			if os.Args[1] == "server" {
+				runningPeer.Port = config.ServerPort
+			}
+			runningPeer.ID = hashPeer(runningPeer)
+		}
 	}
+
+	go runRestServer()
 	thisPeerID = runningPeer.ID
 	outcomingPeersList.PeerID = runningPeer.ID
 	fmt.Println(runningPeer)
@@ -67,9 +78,9 @@ func main() {
 		serverPeer.Port = config.ServerPort
 		serverPeer.ID = hashPeer(serverPeer)
 		serverPeer.Role = "server"
+		go acceptPeers(runningPeer)
 		connectToPeer(serverPeer)
 		reconstructBlockchainFromBlock("http://"+config.IP+":"+config.ServerRESTPort, blockchain.GenesisBlock)
-		go acceptPeers(runningPeer)
 	}
 
 	for running {

peer/messages.go

@@ -30,21 +30,24 @@ func messageHandler(peer Peer, msg Msg) {
 	case "PeersList":
 		color.Blue("newPeerslist")
 		fmt.Println(msg.PeersList)
+		color.Red("PeersList")
 
-		//time.Sleep(1000 * time.Millisecond)
 		updateNetworkPeersList(peer.Conn, msg.PeersList)
 		propagatePeersList(peer)
 		printPeersList()
 		break
 	case "PeersList_Response":
-		color.Blue("newPeerslist")
+		//for the moment is not beeing used
+		color.Blue("newPeerslist, from PeersList_Response")
 		fmt.Println(msg.PeersList)
+		color.Red("PeersList_Response")
 
-		//time.Sleep(1000 * time.Millisecond)
 		updateNetworkPeersList(peer.Conn, msg.PeersList)
+		propagatePeersList(peer)
 		printPeersList()
 		break
 	case "Block":
+		//TODO check if the block is signed by an autorized emitter
 		if !blockchain.blockExists(msg.Block) {
 			blockchain.addBlock(msg.Block)
 			propagateBlock(msg.Block)

peer/peers.go

@@ -23,6 +23,7 @@ a future option is to put:
 	type PeersList struct {
 		Incoming	PeersList
 		Outcoming	PeersList
+		Network	PeersList
 	}
 */
 
@@ -75,7 +76,7 @@ func searchPeerAndUpdate(p Peer) {
 	}
 }
 
-//send the outcomingPeersList to all the peers except the peer that has send the outcomingPeersList
+//send the outcomingPeersList to all the peers except the peer p that has send the outcomingPeersList
 func propagatePeersList(p Peer) {
 	for _, peer := range networkPeersList.Peers {
 		if peer.Conn != nil {
@@ -88,7 +89,16 @@ func propagatePeersList(p Peer) {
 				_, err := peer.Conn.Write(msgB)
 				check(err)
 			} else {
+				/*
+					for the moment, this is not being called, due that in the IncomingPeersList,
+					there is no peer.ID, so in the comparation wih the peer that has send the
+					peersList, is comparing ID with "", so nevere enters this 'else' section
+
+					maybe it's not needed. TODO check if it's needed the PeerList_Response
+					For the moment is working without it
+				*/
 				//to the peer that has sent the peerList, we send our PeersList
+
 				var msg Msg
 				msg.construct("PeersList_Response", "here my outcomingPeersList")
 				msg.PeersList = outcomingPeersList
@@ -100,6 +110,7 @@ func propagatePeersList(p Peer) {
 			//connect to peer
 			if peer.ID != p.ID && peer.ID != runningPeer.ID {
 				if peerIsInPeersList(peer, outcomingPeersList.Peers) == -1 {
+					color.Red("no connection, connecting to peer: " + peer.Port)
 					connectToPeer(peer)
 				}
 			}

peer/utils.go

@@ -31,9 +31,6 @@ func randInt(min int, max int) int {
 	return r
 }
 func hashPeer(p Peer) string {
-	/*peerJson, err := json.Marshal(p)
-	check(err)
-	peerString := string(peerJson)*/
 	peerString := p.IP + ":" + p.Port
 
 	h := sha256.New()

runTestPeers.sh

@@ -0,0 +1,29 @@
+cd peer
+echo "compile Go"
+echo "go build"
+go build
+
+sleep 3
+
+echo "peer server"
+xterm -hold -e './peer server 3001 3002' &
+
+sleep 2
+
+echo "register the first block"
+curl -X POST http://127.0.0.1:3002/register -d '{"address": "firstaddress"}'
+
+sleep 2
+
+echo "peer 1"
+xterm -hold -e './peer client 3003 3004' &
+
+sleep 2
+
+echo "peer 2"
+xterm -hold -e './peer client 3005 3006' &
+
+sleep 2
+
+echo "peer 3"
+xterm -hold -e './peer client 3007 3008' &

serverCA/README.md

@@ -0,0 +1,3 @@
+# serverCA
+
+peer server Certified Authority. The function of this server, is to validate the peers that will be authorized to add blocks to the blockchain

serverCA/config.json

@@ -0,0 +1,8 @@
+{
+    "ip": "127.0.0.1",
+    "port": "3030",
+    "serverip": "127.0.0.1",
+    "serverport": "3000",
+    "serverrestport": "3002",
+    "webserverport": "3080"
+}

serverCA/errors.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"log"
+	"runtime"
+)
+
+func check(err error) {
+	if err != nil {
+		_, fn, line, _ := runtime.Caller(1)
+		log.Println(line)
+		log.Println(fn)
+		log.Println(err)
+	}
+}

serverCA/log.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"io"
+	"log"
+	"os"
+	"strings"
+	"time"
+)
+
+func savelog() {
+	timeS := time.Now().String()
+	_ = os.Mkdir("logs", os.ModePerm)
+	//next 3 lines are to avoid windows filesystem errors
+	timeS = strings.Replace(timeS, " ", "_", -1)
+	timeS = strings.Replace(timeS, ".", "-", -1)
+	timeS = strings.Replace(timeS, ":", "-", -1)
+	logFile, err := os.OpenFile("logs/log-"+timeS+".log", os.O_CREATE|os.O_APPEND|os.O_RDWR, 0666)
+	if err != nil {
+		panic(err)
+	}
+	mw := io.MultiWriter(os.Stdout, logFile)
+	log.SetOutput(mw)
+}

serverCA/main.go

@@ -0,0 +1,53 @@
+package main
+
+import (
+	"log"
+	"net"
+	"net/http"
+	"time"
+
+	"github.com/fatih/color"
+	"github.com/gorilla/handlers"
+)
+
+type Peer struct {
+	ID       string   `json:"id"` //in the future, this will be the peer hash
+	IP       string   `json:"ip"`
+	Port     string   `json:"port"`
+	RESTPort string   `json:"restport"`
+	Role     string   `json:"role"` //client or server
+	Conn     net.Conn `json:"conn"`
+}
+type PeersList struct {
+	PeerID string
+	Peers  []Peer    `json:"peerslist"`
+	Date   time.Time `json:"date"`
+}
+
+var peersList PeersList
+
+func main() {
+	color.Blue("Starting CA")
+
+	//read configuration file
+	readConfig("config.json")
+
+	//run thw webserver
+	go webserver()
+
+	//run API
+	log.Println("api server running")
+	log.Print("port: ")
+	log.Println(config.Port)
+	router := NewRouter()
+	headersOk := handlers.AllowedHeaders([]string{"X-Requested-With", "Access-Control-Allow-Origin"})
+	originsOk := handlers.AllowedOrigins([]string{"*"})
+	methodsOk := handlers.AllowedMethods([]string{"GET", "HEAD", "POST", "PUT", "OPTIONS"})
+	log.Fatal(http.ListenAndServe(":"+config.Port, handlers.CORS(originsOk, headersOk, methodsOk)(router)))
+}
+
+func webserver() {
+	log.Println("webserver in port " + config.WebServerPort)
+	http.Handle("/", http.FileServer(http.Dir("./webapp")))
+	http.ListenAndServe(":"+config.WebServerPort, nil)
+}

serverCA/peersPetitions.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+)
+
+func getPeers() {
+	res, err := http.Get("http://" + config.IP + ":" + config.ServerRESTPort + "/peers")
+	check(err)
+	body, err := ioutil.ReadAll(res.Body)
+	check(err)
+	err = json.Unmarshal(body, &peersList)
+	check(err)
+}

serverCA/readConfig.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"encoding/json"
+	"io/ioutil"
+)
+
+//Config reads the config
+type Config struct {
+	IP             string `json:"ip"`
+	Port           string `json:"port"`
+	ServerIP       string `json:"serverip"`
+	ServerPort     string `json:"serverport"`
+	ServerRESTPort string `json:"serverrestport"`
+	WebServerPort  string `json:"webserverport"`
+}
+
+var config Config
+
+func readConfig(path string) {
+	file, err := ioutil.ReadFile(path)
+	check(err)
+	content := string(file)
+	json.Unmarshal([]byte(content), &config)
+}

serverCA/restConfig.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/gorilla/mux"
+)
+
+type Route struct {
+	Name        string
+	Method      string
+	Pattern     string
+	HandlerFunc http.HandlerFunc
+}
+
+func Logger(inner http.Handler, name string) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		start := time.Now()
+
+		inner.ServeHTTP(w, r)
+
+		log.Printf(
+			"%s\t%s\t%s\t%s",
+			r.Method,
+			r.RequestURI,
+			name,
+			time.Since(start),
+		)
+	})
+}
+func NewRouter() *mux.Router {
+	router := mux.NewRouter().StrictSlash(true)
+	for _, route := range routes {
+		var handler http.Handler
+		handler = route.HandlerFunc
+		handler = Logger(handler, route.Name)
+
+		router.
+			Methods(route.Method).
+			Path(route.Pattern).
+			Name(route.Name).
+			Handler(handler)
+	}
+	return router
+}

serverCA/restRoutes.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+)
+
+type Routes []Route
+
+var routes = Routes{
+	Route{
+		"Index",
+		"GET",
+		"/",
+		Index,
+	},
+	Route{
+		"GetPeers",
+		"GET",
+		"/peers",
+		GetPeers,
+	},
+}
+
+type Address struct {
+	Address string `json:"address"` //the pubK of the user, to perform logins
+}
+
+func Index(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintln(w, "CA")
+}
+func GetPeers(w http.ResponseWriter, r *http.Request) {
+	getPeers()
+
+	jResp, err := json.Marshal(peersList)
+	check(err)
+	fmt.Fprintln(w, string(jResp))
+}

serverCA/restServer.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gorilla/handlers"
+)
+
+func runRestServer() {
+	//run API
+	log.Println("server running")
+	log.Print("port: ")
+	log.Println(config.Port)
+	router := NewRouter()
+	headersOk := handlers.AllowedHeaders([]string{"X-Requested-With", "Access-Control-Allow-Origin"})
+	originsOk := handlers.AllowedOrigins([]string{"*"})
+	methodsOk := handlers.AllowedMethods([]string{"GET", "HEAD", "POST", "PUT", "OPTIONS"})
+	log.Fatal(http.ListenAndServe(":"+config.Port, handlers.CORS(originsOk, headersOk, methodsOk)(router)))
+}

serverCA/webapp/.gitignore

@@ -0,0 +1,2 @@
+bower_components
+node_modules

serverCA/webapp/app.js

@@ -0,0 +1,60 @@
+'use strict';
+
+var urlapi = "http://localhost:3030/";
+
+// Declare app level module which depends on views, and components
+angular.module('webapp', [
+  'ngRoute',
+  'ngMessages',
+  'angularBootstrapMaterial',
+  'toastr',
+  'app.navbar',
+  'app.main'
+]).
+config(['$locationProvider', '$routeProvider', function($locationProvider, $routeProvider) {
+  $locationProvider.hashPrefix('!');
+
+  $routeProvider.otherwise({redirectTo: '/main'});
+}])
+.config(function(toastrConfig) {
+  angular.extend(toastrConfig, {
+    autoDismiss: false,
+    containerId: 'toast-container',
+    maxOpened: 0,
+    newestOnTop: true,
+    positionClass: 'toast-bottom-right',
+    preventDuplicates: false,
+    preventOpenDuplicates: false,
+    target: 'body'
+  });
+})
+.factory('httpInterceptor', function httpInterceptor () {
+  return {
+    request: function(config) {
+      return config;
+    },
+
+    requestError: function(config) {
+      return config;
+    },
+
+    response: function(res) {
+      return res;
+    },
+
+    responseError: function(res) {
+      return res;
+    }
+  };
+})
+.factory('api', function ($http) {
+	return {
+		init: function () {
+      /*$http.defaults.headers.common['X-Access-Token'] = localStorage.getItem('cr_webapp_token');
+      $http.defaults.headers.post['X-Access-Token'] = localStorage.getItem('cr_webapp_token');*/
+		}
+	};
+})
+.run(function (api) {
+	api.init();
+});

serverCA/webapp/bower.json

@@ -0,0 +1,17 @@
+{
+  "name": "serverCA",
+  "description": "serverCA",
+  "version": "0.0.0",
+  "homepage": "",
+  "license": "MIT",
+  "private": true,
+  "dependencies": {
+    "angular": "^1.6.2",
+    "angular-route": "^1.6.1",
+    "angular-bootstrap-material": "abm#^0.1.4",
+    "angular-bootstrap": "^2.5.0",
+    "angular-messages": "^1.6.5",
+    "components-font-awesome": "^4.7.0",
+    "angular-toastr": "^2.1.1"
+  }
+}

serverCA/webapp/css/colors.css

@@ -0,0 +1,556 @@
+/* red */
+.c_red50{
+    background: #FFEBEE!important;
+    color: #000000!important;
+}
+.c_red100{
+    background: #FFCDD2!important;
+    color: #000000!important;
+}
+.c_red200{
+    background: #EF9A9A!important;
+    color: #000000!important;
+}
+.c_red300{
+    background: #E57373!important;
+    color: #ffffff!important;
+}
+.c_red400{
+    background: #EF5350!important;
+    color: #ffffff!important;
+}
+.c_red500{
+    background: #F44336!important;
+    color: #ffffff!important;
+}
+.c_red600{
+    background: #E53935!important;
+    color: #ffffff!important;
+}
+.c_red700{
+    background: #D32F2F!important;
+    color: #ffffff!important;
+}
+.c_red800{
+    background: #C62828!important;
+    color: #ffffff!important;
+}
+.c_red900{
+    background: #B71C1C!important;
+    color: #ffffff!important;
+}
+
+.ctext_red400{
+    color: #EF5350!important;
+}
+.ctext_red500{
+    color: #F44336!important;
+}
+.ctext_red600{
+    color: #E53935!important;
+}
+
+/* pink */
+.c_pink50{
+    background: #FCE4EC!important;
+    color: #000000!important;
+}
+.c_pink100{
+    background: #F8BBD0!important;
+    color: #000000!important;
+}
+.c_pink200{
+    background: #F48FB1!important;
+    color: #000000!important;
+}
+.c_pink300{
+    background: #F06292!important;
+    color: #ffffff!important;
+}
+.c_pink400{
+    background: #EC407A!important;
+    color: #ffffff!important;
+}
+.c_pink500{
+    background: #E91E63!important;
+    color: #ffffff!important;
+}
+.c_pink600{
+    background: #D81B60!important;
+    color: #ffffff!important;
+}
+.c_pink700{
+    background: #C2185B!important;
+    color: #ffffff!important;
+}
+.c_pink800{
+    background: #AD1457!important;
+    color: #ffffff!important;
+}
+.c_pink900{
+    background: #880E4F!important;
+    color: #ffffff!important;
+}
+
+/* deepPurple */
+.c_deepPurple50{
+    background: #EDE7F6!important;
+    color: #000000!important;
+}
+.c_deepPurple100{
+    background: #D1C4E9!important;
+    color: #000000!important;
+}
+.c_deepPurple200{
+    background: #B39DDB!important;
+    color: #000000!important;
+}
+.c_deepPurple300{
+    background: #9575CD!important;
+    color: #ffffff!important;
+}
+.c_deepPurple400{
+    background: #7E57C2!important;
+    color: #ffffff!important;
+}
+.c_deepPurple500{
+    background: #673AB7!important;
+    color: #ffffff!important;
+}
+.c_deepPurple600{
+    background: #5E35B1!important;
+    color: #ffffff!important;
+}
+.c_deepPurple700{
+    background: #512DA8!important;
+    color: #ffffff!important;
+}
+.c_deepPurple800{
+    background: #4527A0!important;
+    color: #ffffff!important;
+}
+.c_deepPurple900{
+    background: #311B92!important;
+    color: #ffffff!important;
+}
+.ct_deepPurple300{
+    color: #9575CD!important;
+}
+.c_deepPurpleG000to200{
+    background: -moz-linear-gradient(0deg, #ffffff 0%, #D1C4E9 100%)!important; /* ff3.6+ */
+    background: -webkit-gradient(linear, left top, right top, color-stop(0%, #ffffff), color-stop(100%, #D1C4E9))!important; /* safari4+,chrome */
+    background: -webkit-linear-gradient(0deg, #ffffff 0%, #D1C4E9 100%)!important; /* safari5.1+,chrome10+ */
+    background: -o-linear-gradient(0deg, #ffffff 0%, #D1C4E9 100%)!important; /* opera 11.10+ */
+    background: -ms-linear-gradient(0deg, #ffffff 0%, #D1C4E9 100%)!important; /* ie10+ */
+    background: linear-gradient(90deg, #ffffff 0%, #D1C4E9 100%)!important; /* w3c */
+    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#D1C4E9',GradientType=1 )!important; /* ie6-9 */
+}
+.c_deepPurpleG500to300{
+    background: -moz-linear-gradient(219deg, #9575CD 0%, #673AB7 100%)!important; /* ff3.6+ */
+    background: -webkit-gradient(linear, left bottom, right top, color-stop(0%, #673AB7), color-stop(100%, #9575CD))!important; /* safari4+,chrome */
+    background: -webkit-linear-gradient(219deg, #9575CD 0%, #673AB7 100%)!important; /* safari5.1+,chrome10+ */
+    background: -o-linear-gradient(219deg, #9575CD 0%, #673AB7 100%)!important; /* opera 11.10+ */
+    background: -ms-linear-gradient(219deg, #9575CD 0%, #673AB7 100%)!important; /* ie10+ */
+    background: linear-gradient(231deg, #9575CD 0%, #673AB7 100%)!important; /* w3c */
+    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#673AB7', endColorstr='#9575CD',GradientType=1 )!important; /* ie6-9 */
+    color: #ffffff!important;
+}
+.c_deepPurpleG300to500{
+    background: -moz-linear-gradient(42deg, #9575CD 0%, #673AB7 100%)!important; /* ff3.6+ */
+    background: -webkit-gradient(linear, left bottom, right top, color-stop(0%, #9575CD), color-stop(100%, #673AB7))!important; /* safari4+,chrome */
+    background: -webkit-linear-gradient(42deg, #9575CD 0%, #673AB7 100%)!important; /* safari5.1+,chrome10+ */
+    background: -o-linear-gradient(42deg, #9575CD 0%, #673AB7 100%)!important; /* opera 11.10+ */
+    background: -ms-linear-gradient(42deg, #9575CD 0%, #673AB7 100%)!important; /* ie10+ */
+    background: linear-gradient(48deg, #9575CD 0%, #673AB7 100%)!important; /* w3c */
+    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#9575CD', endColorstr='#673AB7',GradientType=1 )!important; /* ie6-9 */
+    color: #ffffff!important;
+}
+
+/* indigo */
+.c_indigo50{
+    background:#E8EAF6!important;
+    color: #000000!important;
+}
+.c_indigo100{
+    background:#C5CAE9!important;
+    color: #000000!important;
+}
+.c_indigo200{
+    background:#9FA8DA!important;
+    color: #000000!important;
+}
+.c_indigo300{
+    background:#7986CB!important;
+    color: #ffffff!important;
+}
+.c_indigo400{
+    background:#5C6BC0!important;
+    color: #ffffff!important;
+}
+.c_indigo500{
+    background:#3F51B5!important;
+    color: #ffffff!important;
+}
+.c_indigo600{
+    background:#3949AB!important;
+    color: #ffffff!important;
+}
+.c_indigo700{
+    background:#303F9F!important;
+    color: #ffffff!important;
+}
+.c_indigo800{
+    background:#283593!important;
+    color: #ffffff!important;
+}
+.c_indigo900{
+    background:#1A237E!important;
+    color: #ffffff!important;
+}
+
+.ctext_indigo500{
+    color: #3F51B5!important;
+}
+
+/* blue */
+.c_blue50{
+    background: #E3F2FD!important;
+    color: #000000!important;
+}
+.c_blue100{
+    background: #BBDEFB!important;
+    color: #000000!important;
+}
+.c_blue200{
+    background: #90CAF9!important;
+    color: #000000!important;
+}
+.c_blue300{
+    background: #64B5F6!important;
+    color: #ffffff!important;
+}
+.c_blue400{
+    background: #42A5F5!important;
+    color: #ffffff!important;
+}
+.c_blue500{
+    background: #2196F3!important;
+    color: #ffffff!important;
+}
+.c_blue600{
+    background: #1E88E5!important;
+    color: #ffffff!important;
+}
+.c_blue700{
+    background: #1976D2!important;
+    color: #ffffff!important;
+}
+.c_blue800{
+    background: #1565C0!important;
+    color: #ffffff!important;
+}
+.c_blue900{
+    background: #0D47A1!important;
+    color: #ffffff!important;
+}
+
+.ct_blue300{
+    color: #64B5F6;
+}
+
+/* cyan */
+.c_cyan50{
+    background: #E0F7FA!important;
+    color: #000000!important;
+}
+.c_cyan100{
+    background: #B2EBF2!important;
+    color: #000000!important;
+}
+.c_cyan200{
+    background: #80DEEA!important;
+    color: #000000!important;
+}
+.c_cyan300{
+    background: #4DD0E1!important;
+    color: #ffffff!important;
+}
+.c_cyan400{
+    background: #26C6DA!important;
+    color: #ffffff!important;
+}
+.c_cyan500{
+    background: #00BCD4!important;
+    color: #ffffff!important;
+}
+.c_cyan600{
+    background: #00ACC1!important;
+    color: #ffffff!important;
+}
+.c_cyan700{
+    background: #0097A7!important;
+    color: #ffffff!important;
+}
+.c_cyan800{
+    background: #00838F!important;
+    color: #ffffff!important;
+}
+.c_cyan900{
+    background: #006064!important;
+    color: #ffffff!important;
+}
+
+/* green */
+.c_green50{
+    background: #E8F5E9!important;
+    color: #000000!important;
+}
+.c_green100{
+    background: #C8E6C9!important;
+    color: #000000!important;
+}
+.c_green200{
+    background: #A5D6A7!important;
+    color: #000000!important;
+}
+.c_green300{
+    background: #81C784!important;
+    color: #ffffff!important;
+}
+.c_green400{
+    background: #66BB6A!important;
+    color: #ffffff!important;
+}
+.c_green500{
+    background: #4CAF50!important;
+    color: #ffffff!important;
+}
+.c_green600{
+    background: #43A047!important;
+    color: #ffffff!important;
+}
+.c_green700{
+    background: #388E3C!important;
+    color: #ffffff!important;
+}
+.c_green800{
+    background: #2E7D32!important;
+    color: #ffffff!important;
+}
+.c_green900{
+    background: #1B5E20!important;
+    color: #ffffff!important;
+}
+
+.ct_green300{
+    color: #81C784!important;
+}
+.c_green500to300{
+    background: #4caf50;
+    background: -moz-linear-gradient(left, #4caf50 0%, #81c784 100%);
+    background: -webkit-linear-gradient(left, #4caf50 0%,#81c784 100%);
+    background: linear-gradient(to right, #4caf50 0%,#81c784 100%);
+    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#4caf50', endColorstr='#81c784',GradientType=1 );
+}
+/* yellow */
+.c_yellow50{
+    background: #FFFDE7!important;
+    color: #000000!important;
+}
+.c_yellow100{
+    background: #FFF9C4!important;
+    color: #000000!important;
+}
+.c_yellow200{
+    background: #FFF59D!important;
+    color: #000000!important;
+}
+.c_yellow300{
+    background: #FFF176!important;
+    color: #ffffff!important;
+}
+.c_yellow400{
+    background: #FFEE58!important;
+    color: #ffffff!important;
+}
+.c_yellow500{
+    background: #FFEB3B!important;
+    color: #ffffff!important;
+}
+.c_yellow600{
+    background: #FDD835!important;
+    color: #ffffff!important;
+}
+.c_yellow700{
+    background: #FBC02D!important;
+    color: #ffffff!important;
+}
+.c_yellow800{
+    background: #F9A825!important;
+    color: #ffffff!important;
+}
+.c_yellow900{
+    background: #F57F17!important;
+    color: #ffffff!important;
+}
+
+/* orange */
+.c_orange50{
+    background: #FFF3E0!important;
+    color: #000000!important;
+}
+.c_orange100{
+    background: #FFE0B2!important;
+    color: #000000!important;
+}
+.c_orange200{
+    background: #FFCC80!important;
+    color: #000000!important;
+}
+.c_orange300{
+    background: #FFB74D!important;
+    color: #ffffff!important;
+}
+.c_orange400{
+    background: #FFA726!important;
+    color: #ffffff!important;
+}
+.c_orange500{
+    background: #FF9800!important;
+    color: #ffffff!important;
+}
+.c_orange600{
+    background: #FB8C00!important;
+    color: #ffffff!important;
+}
+.c_orange700{
+    background: #F57C00!important;
+    color: #ffffff!important;
+}
+.c_orange800{
+    background: #EF6C00!important;
+    color: #ffffff!important;
+}
+.c_orange900{
+    background: #E65100!important;
+    color: #ffffff!important;
+}
+
+.ct_orange300{
+    color: #FFB74D!important;
+}
+
+/* grey */
+.c_grey50{
+    background: #FAFAFA!important;
+    color: #000000!important;
+}
+.c_grey100{
+    background: #F5F5F5!important;
+    color: #000000!important;
+}
+.c_grey200{
+    background: #EEEEEE!important;
+    color: #000000!important;
+}
+.c_grey300{
+    background: #E0E0E0!important;
+    color: #ffffff!important;
+}
+.c_grey400{
+    background: #BDBDBD!important;
+    color: #ffffff!important;
+}
+.c_grey500{
+    background: #9E9E9E!important;
+    color: #ffffff!important;
+}
+.c_grey600{
+    background: #757575!important;
+    color: #ffffff!important;
+}
+.c_grey700{
+    background: #616161!important;
+    color: #ffffff!important;
+}
+.c_grey800{
+    background: #424242!important;
+    color: #ffffff!important;
+}
+.c_grey900{
+    background: #212121!important;
+    color: #ffffff!important;
+}
+
+
+
+/* blue grey */
+.c_blueGrey50{
+    background: #ECEFF1!important;
+    color: #000000!important;
+}
+.c_blueGrey100{
+    background: #CFD8DC!important;
+    color: #000000!important;
+}
+.c_blueGrey200{
+    background: #B0BEC5!important;
+    color: #000000!important;
+}
+.c_blueGrey300{
+    background: #90A4AE!important;
+    color: #ffffff!important;
+}
+.c_blueGrey400{
+    background: #78909C!important;
+    color: #ffffff!important;
+}
+.c_blueGrey500{
+    background: #607D8B!important;
+    color: #ffffff!important;
+}
+.c_blueGrey600{
+    background: #546E7A!important;
+    color: #ffffff!important;
+}
+.c_blueGrey700{
+    background: #455A64!important;
+    color: #ffffff!important;
+}
+.c_blueGrey800{
+    background: #37474F!important;
+    color: #ffffff!important;
+}
+.c_blueGrey900{
+    background: #263238!important;
+    color: #ffffff!important;
+}
+.c_blueGrey500to300{
+    background: #607d8b;
+    background: -moz-linear-gradient(left, #607d8b 0%, #90a4ae 100%);
+    background: -webkit-linear-gradient(left, #607d8b 0%,#90a4ae 100%);
+    background: linear-gradient(to right, #607d8b 0%,#90a4ae 100%);
+    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#607d8b', endColorstr='#90a4ae',GradientType=1 );
+}
+
+.ctext_blueGrey500{
+    color: #607D8B!important;
+}
+
+.c_blueGradient1{
+    background: #2d4a56!important;
+    background: -moz-linear-gradient(left, #2d4a56 0%, #1c2b36 100%)!important;
+    background: -webkit-linear-gradient(left, #2d4a56 0%,#1c2b36 100%)!important;
+    background: linear-gradient(to right, #2d4a56 0%,#1c2b36 100%)!important;
+    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#2d4a56', endColorstr='#1c2b36',GradientType=1 )!important;
+
+    color: rgba(255,255,255,0.9)!important;
+}
+.c_blue2{
+    background: rgb(28,43,54)!important;
+    color: rgba(255,255,255,0.8)!important;
+}
+
+.cf_green2{
+    color: rgb(32,158,145)!important;
+}

serverCA/webapp/index.html

@@ -0,0 +1,65 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>serverCA</title>
+    <link rel="icon" type="image/png" href="img/logo.png">
+
+    <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Open+Sans:400,700'>
+    <!-- Material Design fonts -->
+    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:300,400,500,700">
+    <link rel="stylesheet" href="//fonts.googleapis.com/icon?family=Material+Icons">
+
+    <link rel="stylesheet" href="bower_components/components-font-awesome/css/font-awesome.min.css">
+
+
+    <link href="css/style.css" rel="stylesheet">
+    <link href="css/colors.css" rel="stylesheet">
+
+    <!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above
+    <link href="css/ionic.app.css" rel="stylesheet">
+    -->
+
+</head>
+
+<body ng-app="webapp">
+    <div ng-include="'views/navbar.html'"></div>
+    <br><br><br><br><br>
+    <div ng-view></div>
+
+
+
+    <!-- Angular js -->
+    <script src="bower_components/angular/angular.js"></script>
+    <script src="bower_components/angular-route/angular-route.js"></script>
+    <script src="bower_components/angular-messages/angular-messages.js"></script>
+
+    <!-- Bootstrap -->
+    <link rel="stylesheet" href="bower_components/bootstrap/dist/css/bootstrap.css">
+    <!-- Bootstrap Material Design -->
+    <link rel="stylesheet" href="bower_components/bootstrap-material-design/dist/css/bootstrap-material-design.css">
+    <link rel="stylesheet" href="bower_components/bootstrap-material-design/dist/css/ripples.css">
+
+    <script src="bower_components/angular-bootstrap/ui-bootstrap-tpls.js"></script>
+    <script src="bower_components/angular-bootstrap-material/dist/angular-bootstrap-material.js"></script>
+    <!--<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons">
+    <link rel="stylesheet" href="https://unpkg.com/bootstrap-material-design@4.0.0-beta.4/dist/css/bootstrap-material-design.min.css" integrity="sha384-R80DC0KVBO4GSTw+wZ5x2zn2pu4POSErBkf8/fSFhPXHxvHJydT0CSgAP2Yo2r4I" crossorigin="anonymous">
+-->
+    <!-- jQuery for Bootstrap -->
+    <script src="bower_components/jquery/dist/jquery.min.js"></script>
+
+    <!-- toastr -->
+    <link rel="stylesheet" type="text/css" href="bower_components/angular-toastr/dist/angular-toastr.css" />
+    <script type="text/javascript" src="bower_components/angular-toastr/dist/angular-toastr.tpls.js"></script>
+
+
+
+    <!-- app's js -->
+    <script src="app.js"></script>
+    <script src="views/navbar.js"></script>
+    <script src="views/main/main.js"></script>
+</body>
+
+</html>

serverCA/webapp/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "serverCA",
+  "private": true,
+  "version": "0.0.0",
+  "description": "serverCA",
+  "repository": "",
+  "license": "MIT",
+  "devDependencies": {
+    "bower": "^1.7.7",
+    "http-server": "^0.9.0"
+  },
+  "scripts": {
+    "postinstall": "bower install --allow-root",
+    "prestart": "npm install",
+    "start": "http-server -p 8080 -c-1 ./"
+  },
+  "dependencies": {
+	"connect": "latest",
+	"serve-static": "latest"
+  }
+}

serverCA/webapp/views/main/main.html

@@ -0,0 +1,19 @@
+<div class="container">
+    <div class="row">
+        <div class="col-md-3">
+        </div>
+        <div class="col-md-6">
+            <div class="card">
+                {{peerslist.PeerID}}
+                <div class="card-body" style="max-height: 500px; overflow-y:scroll;">
+                    <div ng-repeat="peer in peerslist.peerslist">
+                        <b>{{peer.id}}</b> - {{peer.role}}
+                        <br>
+                        - {{peer.ip}}:{{peer.port}}, {{peer.restport}}
+                        <hr>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>

serverCA/webapp/views/main/main.js

@@ -0,0 +1,22 @@
+'use strict';
+
+angular.module('app.main', ['ngRoute'])
+
+    .config(['$routeProvider', function($routeProvider) {
+        $routeProvider.when('/main', {
+            templateUrl: 'views/main/main.html',
+            controller: 'MainCtrl'
+        });
+    }])
+
+    .controller('MainCtrl', function($scope, $http) {
+        $scope.peerslist = {};
+        $http.get(urlapi + 'peers')
+        .then(function(data, status, headers, config) {
+            console.log('data success');
+            console.log(data.data);
+            $scope.peerslist = data.data;
+        }, function(data, status, headers, config) {
+            console.log('data error');
+        });
+    });

serverCA/webapp/views/navbar.html

@@ -0,0 +1,23 @@
+<div ng-controller="NavbarCtrl">
+    <nav class="navbar navbar-fixed-top c_blueGrey500to300">
+        <div class="container-fluid">
+            <div class="navbar-header">
+                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-responsive-collapse">
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+              </button>
+                <a class="navbar-brand" href="/" title="AI Orchestrator Dashboard">
+                    <b>serverCA</b>
+                </a>
+            </div>
+            <div class="navbar-collapse collapse navbar-responsive-collapse">
+                <ul class="nav navbar-nav">
+                </ul>
+                <ul class="nav navbar-nav navbar-right">
+                    <li><a href="https://github.com/arnaucode/blockchainIDsystem" target="_blank">Git Repository</a></li>
+                </ul>
+            </div>
+        </div>
+    </nav>
+</div>

serverCA/webapp/views/navbar.js

@@ -0,0 +1,14 @@
+'use strict';
+
+angular.module('app.navbar', ['ngRoute'])
+
+    .config(['$routeProvider', function($routeProvider) {
+        $routeProvider.when('/navbar', {
+            templateUrl: 'views/navbar/navbar.html',
+            controller: 'NavbarCtrl'
+        });
+    }])
+
+    .controller('NavbarCtrl', function($scope, $http) {
+        
+    });