added encryption to player list

gulpfile.js

@@ -8,9 +8,10 @@ var rename = require("gulp-rename");
 var yaml = require('gulp-yaml');
 var template = require('gulp-template');
 var wrapper = require('gulp-wrapper');
-var rename = require("gulp-rename");
 var webserver = require('gulp-webserver');
 var marked = require('marked');
+var spritz = require('spritzjs');
+var modify = require('gulp-modify');
 var _ = require('lodash');
 
 gulp.task('help', help);
@@ -39,17 +40,41 @@ gulp.task('compile-results', function(){
     .pipe(gulp.dest('./api'));
 });
 
+var encryptFile = function(message){
+    var keyLengthInBytes = 128;
+    var stringKey = process.env.KEY || 'qwerty';
+    var key = spritz.hash(stringKey, keyLengthInBytes);
+    var byteArrMessage = spritz.stringToUtf8ByteArray(message);
+    var cypher = spritz.encrypt(key, byteArrMessage);
+    return JSON.stringify(cypher);
+};
+
+gulp.task('encrypt-results', ['compile-results'], function(){
+    return gulp.src('api/*.clear.json')
+    .pipe(modify({
+            fileModifier: function(file, content) {
+                    return encryptFile(content);
+                }
+        }))
+    .pipe(rename(function(path){
+        path.basename = path.basename.replace(/\.clear$/i, '');
+        path.extname = '.json.spritz';
+        return path;
+    }))
+    .pipe(gulp.dest('./api'));
+});
+
 gulp.task('template-prod', function () {
     return gulp.src('index.tmpl.html')
         .pipe(rename("index.html"))
-        .pipe(template({production: true}))
+        .pipe(template({production: true, salt: process.env.SALT, playerListLocation: process.env.PLAYER_LIST_LOCATION}))
         .pipe(gulp.dest('.'));
 });
 
 gulp.task('template-dev', function () {
     return gulp.src('index.tmpl.html')
         .pipe(rename("index.html"))
-        .pipe(template({production: false}))
+        .pipe(template({production: false, salt: '', playerListLocation: 'api/players.json.spritz'}))
         .pipe(gulp.dest('.'));
 });
 
@@ -82,7 +107,7 @@ gulp.task('compile-articles', function(){
 
 });
 
-gulp.task('default', ['bower', 'sass', 'compile-results', 'compile-articles']);
+gulp.task('default', ['bower', 'sass', 'encrypt-results', 'compile-results', 'compile-articles']);
 
 gulp.task('prod', ['default', 'template-prod']);
 
@@ -101,5 +126,5 @@ gulp.task('dev', ['default', 'webserver', 'template-dev', 'bower'], function(){
     gulp.watch('./scss/*.scss', ['sass']);
     gulp.watch('*.tmpl.html', ['template-dev']);
     gulp.watch('./data/articles/**/*', ['compile-articles']);
-    return gulp.watch('./data/*.yaml', ['compile-results']);
+    return gulp.watch('./data/*.yaml', ['encrypt-results', 'compile-results']);
 });