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started to implement clientApp (Go + Electron(with Angularjs))

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This commit is contained in:
arnaucode
2017-12-27 20:25:03 +01:00
parent 92462dc3db
commit 91dc63ed96
36 changed files with 1102 additions and 6 deletions
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1
clientApp/.gitignore vendored Normal file
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keys.json

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clientApp/GUI/.bowerrc Normal file
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{
"directory": "bower_components"
}

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clientApp/GUI/.gitignore vendored Normal file
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bower_components
node_modules

84
clientApp/GUI/app.js Normal file
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'use strict';
var urlapi = "http://127.0.0.1:3130/";
var clientapi = "http://127.0.0.1:4100/";
// Declare app level module which depends on views, and components
angular.module('app', [
'ngRoute',
'ngMessages',
'angularBootstrapMaterial',
'ui.bootstrap',
'toastr',
'app.navbar',
'app.main',
'app.signup',
'app.login'
]).
config(['$locationProvider', '$routeProvider', function($locationProvider, $routeProvider) {
$locationProvider.hashPrefix('!');
if ((localStorage.getItem('blid_token'))) {
console.log(window.location.hash);
if ((window.location.hash === '#!/login') || (window.location.hash === '#!/signup')) {
window.location = '#!/main';
}
$routeProvider.otherwise({
redirectTo: '/main'
});
} else {
if ((window.location !== '#!/login') || (window.location !== '#!/signup')) {
console.log('app, user no logged');
localStorage.removeItem('blid_token');
localStorage.removeItem('blid_userdata');
window.location = '#!/login';
$routeProvider.otherwise({
redirectTo: '/login'
});
}
}
}])
.config(function(toastrConfig) {
angular.extend(toastrConfig, {
autoDismiss: false,
containerId: 'toast-container',
maxOpened: 0,
newestOnTop: true,
positionClass: 'toast-bottom-right',
preventDuplicates: false,
preventOpenDuplicates: false,
target: 'body'
});
})
.factory('httpInterceptor', function httpInterceptor() {
return {
request: function(config) {
return config;
},
requestError: function(config) {
return config;
},
response: function(res) {
return res;
},
responseError: function(res) {
return res;
}
};
})
.factory('api', function($http) {
return {
init: function() {
/*$http.defaults.headers.common['X-Access-Token'] = localStorage.getItem('block_webapp_token');
$http.defaults.headers.post['X-Access-Token'] = localStorage.getItem('block_webapp_token');*/
}
};
})
.run(function(api) {
api.init();
});

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clientApp/GUI/bower.json Normal file
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{
"name": "angular-seed",
"description": "A starter project for AngularJS",
"version": "0.0.0",
"homepage": "",
"license": "MIT",
"private": true,
"dependencies": {
"angular": "^1.6.2",
"angular-route": "^1.6.1",
"angular-messages": "^1.6.5",
"angular-bootstrap-material": "abm#^0.1.4",
"angular-bootstrap": "^2.5.0",
"components-font-awesome": "^4.7.0",
"angular-toastr": "^2.1.1",
"cssMaterialColors": "*"
}
}

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clientApp/GUI/css/bootstrapMaterial-dark-overwrite.css vendored Normal file
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body {
background: #000000!important;
color: #ffffff!important;
}
.card {
background: #000000!important;
color: #ffffff!important;
border: 1px solid #ffffff!important;
}

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clientApp/GUI/index.html Normal file
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<!DOCTYPE html>
<html lang="en" ng-app="app" ng-cloak>
<head>
<meta charset="utf-8">
<title>blockchainIDsystem</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/png" href="img/blockchainIDsystem-logo-black.png">
<link rel="stylesheet" href="bower_components/components-font-awesome/css/font-awesome.min.css">
<link rel="stylesheet" href="css/own.css">
<link rel="stylesheet" href="css/bootstrapMaterial-dark-overwrite.css">
<link href="bower_components/cssMaterialColors/colors.css" rel="stylesheet">
</head>
<body ng-app="webapp">
<div ng-include="'views/navbar.html'"></div>
<br><br><br><br><br>
<div ng-view></div>
<!-- ELECTRON
Insert this line above script imports
Works for both browser and electron with the same code -->
<script>if (typeof module === 'object') {window.module = module; module = undefined;}</script>
<!-- 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>
<!-- 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>
<script src="views/signup/signup.js"></script>
<script src="views/login/login.js"></script>
<!-- ELECTRON
Insert this line after script imports -->
<script>if (window.module) module = window.module;</script>
</body>
</html>

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clientApp/GUI/main.js Normal file
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const electron = require('electron')
// Module to control application life.
const app = electron.app
// Module to create native browser window.
const BrowserWindow = electron.BrowserWindow
const Tray = electron.Tray
const Menu = electron.Menu
// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow
function createWindow () {
// Create the browser window.
mainWindow = new BrowserWindow({
width: 850,
height: 600,
icon: 'icon.png'
})
tray = new Tray('icon.png')
const contextMenu = Menu.buildFromTemplate([
{label: 'Obre la finestra', type: 'radio'},
{label: 'javascript madness', type: 'radio'},
{label: 'Tanca', type: 'radio'}
//{label: 'Tanca', type: 'radio', checked: true}
])
tray.setToolTip('Panopticon, projectNSA')
tray.setContextMenu(contextMenu)
//mainWindow.setMenu(null);
// and load the index.html of the app.
mainWindow.loadURL(`file://${__dirname}/index.html`)
// Open the DevTools.
//mainWindow.webContents.openDevTools()
// Emitted when the window is closed.
mainWindow.on('closed', function () {
// Dereference the window object, usually you would store windows
// in an array if your app supports multi windows, this is the time
// when you should delete the corresponding element.
mainWindow = null
})
}
// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)
// Quit when all windows are closed.
app.on('window-all-closed', function () {
// On OS X it is common for applications and their menu bar
// to stay active until the user quits explicitly with Cmd + Q
if (process.platform !== 'darwin') {
app.quit()
}
})
app.on('activate', function () {
// On OS X it's common to re-create a window in the app when the
// dock icon is clicked and there are no other windows open.
if (mainWindow === null) {
createWindow()
}
})
// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.

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clientApp/GUI/package.json Normal file
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{
"name": "blockchainIDsystem-clientApp",
"version": "1.0.0",
"description": "frontend desktop app for blockchainIDsystem",
"main": "main.js",
"scripts": {
"postinstall": "bower install",
"prestart": "npm install",
"start": "electron ."
},
"devDependencies": {
"electron-prebuilt": "^1.2.0"
},
"license": "MIT"
}

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clientApp/GUI/views/login/login.html Executable file
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<div class="container">
<div class="row">
<div class="col-sm-4">
</div>
<div class="col-sm-4">
<div class="card">
<div class="card-body">
<h4 class="card-title">
blockchainIDsystem
</h4>
<input ng-model="user.email" class="form-control" placeholder="Email" type="text">
<input ng-model="user.password" class="form-control" placeholder="Password" type="password">
<div ng-click="login()" class="btn btn-raised c_indigo300 pull-right">Login</div>
</div>
</div>
</div>
<div class="col-sm-4">
</div>
</div>
</div>

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clientApp/GUI/views/login/login.js Executable file
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'use strict';
angular.module('app.login', ['ngRoute'])
.config(['$routeProvider', function($routeProvider) {
$routeProvider.when('/login', {
templateUrl: 'views/login/login.html',
controller: 'LoginCtrl'
});
}])
.controller('LoginCtrl', function($scope, $http, $routeParams, toastr) {
$scope.user = {};
$scope.login = function() {
console.log('Doing login', $scope.user);
console.log(urlapi + "login");
$http({
url: urlapi + 'login',
method: "POST",
headers: {
"Content-Type": undefined
},
data: $scope.user
})
.then(function(data) {
console.log("data: ");
console.log(data.data);
if (data.data.token) {
localStorage.setItem("blid_token", data.data.token);
localStorage.setItem("blid_user", JSON.stringify(data.data));
window.location.reload();
} else {
console.log("login failed");
toastr.error('Login failed');
}
},
function(data) {
console.log(data);
});
};
});

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clientApp/GUI/views/main/main.html Executable file
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<div class="container">
<div class="row">
<div class="col-sm-4">
</div>
<div class="col-sm-4">
<div class="card">
<div class="card-body">
<h4 class="card-title">
blockchainIDsystem
</h4>
<div ng-click="newID()" class="btn btn-raised c_o_cyan300">Create new ID</div>
</div>
<hr>
<div class="card-body">
<h4 class="card-title">
Current IDs
</h4>
<p ng-repeat="id in ids">
{{id}} <div ng-click="" class="btn btn-raised c_o_indigo300">Verify</div>
</p>
</div>
</div>
</div>
<div class="col-sm-4">
</div>
</div>
</div>

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clientApp/GUI/views/main/main.js Executable file
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'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.ids = [];
$http.get(clientapi + 'ids')
.then(function(data) {
console.log('data success');
console.log(data);
$scope.ids = data.data;
}, function(data) {
console.log('data error');
});
$scope.newID = function() {
$http.get(clientapi + 'newid')
.then(function(data) {
console.log('data success');
console.log(data);
$scope.ids = data.data;
}, function(data) {
console.log('data error');
});
};
});

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clientApp/GUI/views/navbar.html Executable file
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<div ng-controller="NavbarCtrl" ng-show="user">
<nav class="navbar navbar-fixed-top c_cyanG500to300">
<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="blockchainIDsystem">
<img src="img/blockchainIDsystem-logo-white.png" style="width:30px;height:30px;display:inline;" alt=""> <b>blockchainIDsystem</b>
</a>
</div>
<div class="navbar-collapse collapse navbar-responsive-collapse">
<ul class="nav navbar-nav navbar-right">
<li>
<a href="">
<i title="User" class="fa fa-user fa-1x"></i> {{user.email}}
</a>
</li>
<li>
<a href="" ng-click="logout()">
<i title="Exit" class="fa fa-power-off fa-1x"></i>
</a>
</li>
</ul>
</div>
</div>
</nav>
</div>

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clientApp/GUI/views/navbar.js Executable file
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'use strict';
angular.module('app.navbar', ['ngRoute'])
.config(['$routeProvider', function($routeProvider) {
$routeProvider.when('/navbar', {
templateUrl: 'views/navbar.html',
controller: 'NavbarCtrl'
});
}])
.controller('NavbarCtrl', function($scope, $http, $routeParams, $location) {
$scope.user = JSON.parse(localStorage.getItem("blid_user"));
$scope.logout = function() {
localStorage.removeItem("blid_token");
localStorage.removeItem("blid_user");
window.location.reload();
};
});

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clientApp/GUI/views/signup/signup.html Executable file
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<div class="container">
<div class="row">
<div class="col-sm-4">
</div>
<div class="col-sm-4">
<div class="panel">
<div class="panel-heading c_deepPurpleG500to300">
<h3 class="panel-title">Signup</h3>
</div>
<div class="panel-body">
<div class="form-group label-floating">
<input ng-model="user.username" abmFormControl class="form-control" id="inputUsername" placeholder="Username" type="text">
</div>
<div class="form-group">
<input ng-model="user.password" abmFormControl class="form-control" id="inputPassword" placeholder="Password" type="password">
</div>
<div class="form-group label-floating">
<input ng-model="user.email" abmFormControl class="form-control" id="inputEmail" placeholder="Email" type="text">
</div>
<div class="form-group label-floating">
<input ng-model="user.phone" abmFormControl class="form-control" id="inputPhone" placeholder="Phone" type="text">
</div>
<div class="form-group row">
<label for="staticEmail" class="col-sm-1 col-form-label">@</label>
<div class="col-sm-10">
<input ng-model="user.telegram" abmFormControl class="form-control" id="inputTelegram" placeholder="Telegram" type="text">
</div>
</div>
<a ng-href="#!/login" class="btn btn-raised c_grey500">Back</a>
<div ng-click="doSignup()" class="btn btn-raised c_deepPurple300 pull-right">Signup</div>
</div>
</div>
</div>
<div class="col-sm-4">
</div>
</div>
</div>

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clientApp/GUI/views/signup/signup.js Executable file
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'use strict';
angular.module('app.signup', ['ngRoute'])
.config(['$routeProvider', function($routeProvider) {
$routeProvider.when('/signup', {
templateUrl: 'views/signup/signup.html',
controller: 'SignupCtrl'
});
}])
.controller('SignupCtrl', function($scope, $http, $routeParams) {
$scope.user = {};
$scope.doSignup = function() {
console.log('Doing login', $scope.user);
$http({
url: urlapi + 'signup',
method: "POST",
data: $scope.user
})
.then(function(response) {
console.log("response: ");
console.log(response.data);
if (response.data.success == true)
{
localStorage.setItem("cr_webapp_token", response.data.token);
localStorage.setItem("cr_webapp_userdata", JSON.stringify(response.data.user));
window.location.reload();
}else{
console.log("signup failed");
toastr.error('Signup failed');
}
},
function(response) { // optional
// failed
console.log(response);
});
};
});

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clientApp/README.md Normal file
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# serverIDsign
- The server where the user creates a non anonymous account
- Also is the server that blind signs the Anonymous ID of the users
- Have the webapp (frontend) to interact through a GUI interface

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clientApp/clientAppRESTFunctions.go Normal file
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package main
import (
"encoding/json"
"fmt"
"net/http"
ownrsa "./ownrsa"
)
//generate key pair
//blind m
//unblind m
func Index(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "serverIDsigner")
}
func IDs(w http.ResponseWriter, r *http.Request) {
//read the keys stored in /keys directory
keys := readKeys("keys.json")
saveKeys(keys, "keys.json")
jResp, err := json.Marshal(keys)
check(err)
fmt.Fprintln(w, string(jResp))
}
func NewID(w http.ResponseWriter, r *http.Request) {
//generate RSA keys pair
newKey := ownrsa.GenerateKeyPair()
key := ownrsa.PackKey(newKey)
fmt.Println(key)
keys := readKeys("keys.json")
keys = append(keys, key)
saveKeys(keys, "keys.json")
jResp, err := json.Marshal(keys)
check(err)
fmt.Fprintln(w, string(jResp))
}

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clientApp/config.json Executable file
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{
"port": "4100",
"keysDirectory": "keys"
}

15
clientApp/errors.go Executable file
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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)
}
}

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clientApp/keys.go Normal file
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package main
import (
"encoding/json"
"io/ioutil"
ownrsa "./ownrsa"
)
func readKeys(path string) []ownrsa.PackRSA {
var keys []ownrsa.PackRSA
file, err := ioutil.ReadFile(path)
check(err)
content := string(file)
json.Unmarshal([]byte(content), &keys)
return keys
}
func saveKeys(keys []ownrsa.PackRSA, path string) {
jsonKeys, err := json.Marshal(keys)
check(err)
err = ioutil.WriteFile(path, jsonKeys, 0644)
check(err)
}

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clientApp/log.go Executable file
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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)
}

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clientApp/main.go Normal file
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package main
import (
"log"
"net/http"
"github.com/fatih/color"
"github.com/gorilla/handlers"
)
func main() {
color.Blue("Starting blockchainIDsystem clientApp")
readConfig("config.json")
//run thw webserver
go GUI()
//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 GUI() {
//here, run electron app
}

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clientApp/ownrsa/prime.go Normal file
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package ownrsa
import "math/rand"
func randInt(min int, max int) int {
r := rand.Intn(max-min) + min
return r
}
func randPrime(min int, max int) int {
primes := sieveOfEratosthenes(max)
randN := rand.Intn(len(primes)-0) + 0
return primes[randN]
}
// return list of primes less than N
func sieveOfEratosthenes(N int) (primes []int) {
b := make([]bool, N)
for i := 2; i < N; i++ {
if b[i] == true {
continue
}
primes = append(primes, i)
for k := i * i; k < N; k += i {
b[k] = true
}
}
return
}
func gcd(a, b int) int {
var bgcd func(a, b, res int) int
bgcd = func(a, b, res int) int {
switch {
case a == b:
return res * a
case a%2 == 0 && b%2 == 0:
return bgcd(a/2, b/2, 2*res)
case a%2 == 0:
return bgcd(a/2, b, res)
case b%2 == 0:
return bgcd(a, b/2, res)
case a > b:
return bgcd(a-b, b, res)
default:
return bgcd(a, b-a, res)
}
}
return bgcd(a, b, 1)
}

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clientApp/ownrsa/rsa.go Normal file
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package ownrsa
import (
"errors"
"fmt"
"math/big"
"math/rand"
"strings"
"time"
)
type RSAPublicKey struct {
E *big.Int `json:"e"`
N *big.Int `json:"n"`
}
type RSAPublicKeyString struct {
E string `json:"e"`
N string `json:"n"`
}
type RSAPrivateKey struct {
D *big.Int `json:"d"`
N *big.Int `json:"n"`
}
type RSA struct {
PubK RSAPublicKey
PrivK RSAPrivateKey
}
const maxPrime = 500
const minPrime = 100
func GenerateKeyPair() RSA {
rand.Seed(time.Now().Unix())
p := randPrime(minPrime, maxPrime)
q := randPrime(minPrime, maxPrime)
fmt.Print("p:")
fmt.Println(p)
fmt.Print("q:")
fmt.Println(q)
n := p * q
phi := (p - 1) * (q - 1)
e := 65537
var pubK RSAPublicKey
pubK.E = big.NewInt(int64(e))
pubK.N = big.NewInt(int64(n))
d := new(big.Int).ModInverse(big.NewInt(int64(e)), big.NewInt(int64(phi)))
var privK RSAPrivateKey
privK.D = d
privK.N = big.NewInt(int64(n))
var rsa RSA
rsa.PubK = pubK
rsa.PrivK = privK
return rsa
}
func Encrypt(m string, pubK RSAPublicKey) []int {
var c []int
mBytes := []byte(m)
for _, byte := range mBytes {
c = append(c, EncryptInt(int(byte), pubK))
}
return c
}
func Decrypt(c []int, privK RSAPrivateKey) string {
var m string
var mBytes []byte
for _, indC := range c {
mBytes = append(mBytes, byte(DecryptInt(indC, privK)))
}
m = string(mBytes)
return m
}
func EncryptBigInt(bigint *big.Int, pubK RSAPublicKey) *big.Int {
Me := new(big.Int).Exp(bigint, pubK.E, nil)
c := new(big.Int).Mod(Me, pubK.N)
return c
}
func DecryptBigInt(bigint *big.Int, privK RSAPrivateKey) *big.Int {
Cd := new(big.Int).Exp(bigint, privK.D, nil)
m := new(big.Int).Mod(Cd, privK.N)
return m
}
func EncryptInt(char int, pubK RSAPublicKey) int {
charBig := big.NewInt(int64(char))
Me := charBig.Exp(charBig, pubK.E, nil)
c := Me.Mod(Me, pubK.N)
return int(c.Int64())
}
func DecryptInt(val int, privK RSAPrivateKey) int {
valBig := big.NewInt(int64(val))
Cd := valBig.Exp(valBig, privK.D, nil)
m := Cd.Mod(Cd, privK.N)
return int(m.Int64())
}
func Blind(m []int, r int, pubK RSAPublicKey, privK RSAPrivateKey) []int {
var mBlinded []int
rBigInt := big.NewInt(int64(r))
for i := 0; i < len(m); i++ {
mBigInt := big.NewInt(int64(m[i]))
rE := new(big.Int).Exp(rBigInt, pubK.E, nil)
mrE := new(big.Int).Mul(mBigInt, rE)
mrEmodN := new(big.Int).Mod(mrE, privK.N)
mBlinded = append(mBlinded, int(mrEmodN.Int64()))
}
return mBlinded
}
func BlindSign(m []int, pubK RSAPublicKey, privK RSAPrivateKey) []int {
var r []int
for i := 0; i < len(m); i++ {
mBigInt := big.NewInt(int64(m[i]))
sigma := new(big.Int).Exp(mBigInt, privK.D, pubK.N)
r = append(r, int(sigma.Int64()))
}
return r
}
func Unblind(blindsigned []int, r int, pubK RSAPublicKey) []int {
var mSigned []int
rBigInt := big.NewInt(int64(r))
for i := 0; i < len(blindsigned); i++ {
bsBigInt := big.NewInt(int64(blindsigned[i]))
//r1 := new(big.Int).Exp(rBigInt, big.NewInt(int64(-1)), nil)
r1 := new(big.Int).ModInverse(rBigInt, pubK.N)
bsr := new(big.Int).Mul(bsBigInt, r1)
sig := new(big.Int).Mod(bsr, pubK.N)
mSigned = append(mSigned, int(sig.Int64()))
}
return mSigned
}
func Verify(msg []int, mSigned []int, pubK RSAPublicKey) bool {
if len(msg) != len(mSigned) {
return false
}
var mSignedDecrypted []int
for _, ms := range mSigned {
msBig := big.NewInt(int64(ms))
//decrypt the mSigned with pubK
Cd := new(big.Int).Exp(msBig, pubK.E, nil)
m := new(big.Int).Mod(Cd, pubK.N)
mSignedDecrypted = append(mSignedDecrypted, int(m.Int64()))
}
fmt.Print("msg signed decrypted: ")
fmt.Println(mSignedDecrypted)
r := true
//check if the mSignedDecrypted == msg
for i := 0; i < len(msg); i++ {
if msg[i] != mSignedDecrypted[i] {
r = false
}
}
return r
}
func HomomorphicMultiplication(c1 int, c2 int, pubK RSAPublicKey) int {
c1BigInt := big.NewInt(int64(c1))
c2BigInt := big.NewInt(int64(c2))
c1c2 := new(big.Int).Mul(c1BigInt, c2BigInt)
n2 := new(big.Int).Mul(pubK.N, pubK.N)
d := new(big.Int).Mod(c1c2, n2)
r := int(d.Int64())
return r
}
func PubKStringToBigInt(kS RSAPublicKeyString) (RSAPublicKey, error) {
var k RSAPublicKey
var ok bool
k.E, ok = new(big.Int).SetString(kS.E, 10)
if !ok {
return k, errors.New("error parsing big int E")
}
k.N, ok = new(big.Int).SetString(kS.N, 10)
if !ok {
return k, errors.New("error parsing big int N")
}
return k, nil
}
type PackRSA struct {
PubK string `json:"pubK"`
PrivK string `json:"privK"`
}
func PackKey(k RSA) PackRSA {
var p PackRSA
p.PubK = k.PubK.E.String() + "," + k.PubK.N.String()
p.PrivK = k.PrivK.D.String() + "," + k.PrivK.N.String()
return p
}
func UnpackKey(p PackRSA) RSA {
var k RSA
var ok bool
k.PubK.E, ok = new(big.Int).SetString(strings.Split(p.PubK, ",")[0], 10)
k.PubK.N, ok = new(big.Int).SetString(strings.Split(p.PubK, ",")[1], 10)
k.PrivK.D, ok = new(big.Int).SetString(strings.Split(p.PrivK, ",")[0], 10)
k.PrivK.N, ok = new(big.Int).SetString(strings.Split(p.PrivK, ",")[1], 10)
if !ok {
fmt.Println("error on Unpacking Keys")
}
return k
}

21
clientApp/readConfig.go Executable file
View File

@@ -0,0 +1,21 @@
package main
import (
"encoding/json"
"io/ioutil"
)
//Config reads the config
type Config struct {
Port string `json:"port"`
KeysDirectory string `json:"keysDirectory"`
}
var config Config
func readConfig(path string) {
file, err := ioutil.ReadFile(path)
check(err)
content := string(file)
json.Unmarshal([]byte(content), &config)
}

47
clientApp/restConfig.go Executable file
View File

@@ -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
}

24
clientApp/restRoutes.go Executable file
View File

@@ -0,0 +1,24 @@
package main
type Routes []Route
var routes = Routes{
Route{
"Index",
"GET",
"/",
Index,
},
Route{
"IDs",
"GET",
"/ids",
IDs,
},
Route{
"NewID",
"GET",
"/newid",
NewID,
},
}

20
clientApp/testUser.sh Normal file
View File

@@ -0,0 +1,20 @@
echo ""
echo "sending the signup, response:"
curl -X POST http://127.0.0.1:3130/signup -d '{"email": "user1@e.com", "password": "user1"}'
echo ""
echo "sending the login, response:"
curl -X POST http://127.0.0.1:3130/login -d '{"email": "user1@e.com", "password": "user1"}'
echo ""
echo "send pubK and m to blind sign"
echo "json to send to the serverIDsigner:"
echo '{"pubKstring": {"e": "65537", "n": "139093"}, "m": "hola"}'
echo "serverIDsigner response:"
BLINDSIGNED=$(curl -X POST http://127.0.0.1:3130/blindsign -d '{"pubKstring": {"e": "65537", "n": "139093"}, "m": "hola"}')
echo "$BLINDSIGNED"
echo ""
echo "send blindsigned to the serverIDsigner to verify"
curl -X POST http://127.0.0.1:3130/verifysign -d '{"m": "hola", "mSigned": "131898 40373 107552 34687"}'

8
serverIDsigner/main.go
View File

@@ -15,7 +15,7 @@ import (
var userCollection *mgo.Collection var userCollection *mgo.Collection
var serverRsa ownrsa.RSA var serverRSA ownrsa.RSA
func main() { func main() {
color.Blue("Starting serverIDsigner") color.Blue("Starting serverIDsigner")
@@ -26,11 +26,11 @@ func main() {
initializeToken() initializeToken()
//initialize RSA //initialize RSA
serverRsa = ownrsa.GenerateKeyPair() serverRSA = ownrsa.GenerateKeyPair()
color.Blue("Public Key:") color.Blue("Public Key:")
fmt.Println(serverRsa.PubK) fmt.Println(serverRSA.PubK)
color.Green("Private Key:") color.Green("Private Key:")
fmt.Println(serverRsa.PrivK) fmt.Println(serverRSA.PrivK)
//mongodb //mongodb
session, err := getSession() session, err := getSession()

26
serverIDsigner/ownrsa/rsa.go
View File

@@ -5,6 +5,7 @@ import (
"fmt" "fmt"
"math/big" "math/big"
"math/rand" "math/rand"
"strings"
"time" "time"
) )
@@ -181,3 +182,28 @@ func PubKStringToBigInt(kS RSAPublicKeyString) (RSAPublicKey, error) {
} }
return k, nil return k, nil
} }
type PackRSA struct {
PubK string `json:"pubK"`
PrivK string `json:"privK"`
}
func PackKey(k RSA) PackRSA {
var p PackRSA
p.PubK = k.PubK.E.String() + "," + k.PubK.N.String()
p.PrivK = k.PrivK.D.String() + "," + k.PrivK.N.String()
return p
}
func UnpackKey(p PackRSA) RSA {
var k RSA
var ok bool
k.PubK.E, ok = new(big.Int).SetString(strings.Split(p.PubK, ",")[0], 10)
k.PubK.N, ok = new(big.Int).SetString(strings.Split(p.PubK, ",")[1], 10)
k.PrivK.D, ok = new(big.Int).SetString(strings.Split(p.PrivK, ",")[0], 10)
k.PrivK.N, ok = new(big.Int).SetString(strings.Split(p.PrivK, ",")[1], 10)
if !ok {
fmt.Println("error on Unpacking Keys")
}
return k
}

4
serverIDsigner/userRESTFunctions.go
View File

@@ -125,7 +125,7 @@ func BlindSign(w http.ResponseWriter, r *http.Request) {
m = append(m, int(byte)) m = append(m, int(byte))
} }
sigma := ownrsa.BlindSign(m, askBlindSign.PubK, serverRsa.PrivK) //here the privK will be the CA privK, not the m emmiter's one. The pubK is the user's one sigma := ownrsa.BlindSign(m, askBlindSign.PubK, serverRSA.PrivK) //here the privK will be the CA privK, not the m emmiter's one. The pubK is the user's one
fmt.Print("Sigma': ") fmt.Print("Sigma': ")
fmt.Println(sigma) fmt.Println(sigma)
@@ -164,7 +164,7 @@ func VerifySign(w http.ResponseWriter, r *http.Request) {
mSignedInts = append(mSignedInts, i) mSignedInts = append(mSignedInts, i)
} }
verified := ownrsa.Verify(mOriginal, mSignedInts, serverRsa.PubK) verified := ownrsa.Verify(mOriginal, mSignedInts, serverRSA.PubK)
fmt.Fprintln(w, verified) fmt.Fprintln(w, verified)
} }