Use bower, grunt and browserify instead of connect-assets

1 files changed, 0 insertions, 186 deletions

diff --git a/public/js/secure_random.js b/public/js/secure_random.js
deleted file mode 100644
index c5c3fa66..00000000
--- a/public/js/secure_random.js
+++ /dev/null
@@ -1,186 +0,0 @@
-/*!
-* Random number generator with ArcFour PRNG
-* 
-* NOTE: For best results, put code like
-* <body onclick='SecureRandom.seedTime();' onkeypress='SecureRandom.seedTime();'>
-* in your main HTML document.
-* 
-* Copyright Tom Wu, bitaddress.org  BSD License.
-* http://www-cs-students.stanford.edu/~tjw/jsbn/LICENSE
-*/
-(function () {
-
-	// Constructor function of Global SecureRandom object
-	var sr = window.SecureRandom = function () { };
-
-	// Properties
-	sr.state;
-	sr.pool;
-	sr.pptr;
-	sr.poolCopyOnInit;
-
-	// Pool size must be a multiple of 4 and greater than 32.
-	// An array of bytes the size of the pool will be passed to init()
-	sr.poolSize = 256;
-
-	// --- object methods ---
-
-	// public method
-	// ba: byte array
-	sr.prototype.nextBytes = function (ba) {
-		var i;
-		if (window.crypto && window.crypto.getRandomValues && window.Uint8Array) {
-			try {
-				var rvBytes = new Uint8Array(ba.length);
-				window.crypto.getRandomValues(rvBytes);
-				for (i = 0; i < ba.length; ++i)
-					ba[i] = sr.getByte() ^ rvBytes[i];
-				return;
-			} catch (e) {
-				alert(e);
-			}
-		}
-		for (i = 0; i < ba.length; ++i) ba[i] = sr.getByte();
-	};
-
-
-	// --- static methods ---
-
-	// Mix in the current time (w/milliseconds) into the pool
-	// NOTE: this method should be called from body click/keypress event handlers to increase entropy
-	sr.seedTime = function () {
-		sr.seedInt(new Date().getTime());
-	}
-
-	sr.getByte = function () {
-		if (sr.state == null) {
-			sr.seedTime();
-			sr.state = sr.ArcFour(); // Plug in your RNG constructor here
-			sr.state.init(sr.pool);
-			sr.poolCopyOnInit = [];
-			for (sr.pptr = 0; sr.pptr < sr.pool.length; ++sr.pptr)
-				sr.poolCopyOnInit[sr.pptr] = sr.pool[sr.pptr];
-			sr.pptr = 0;
-		}
-		// TODO: allow reseeding after first request
-		return sr.state.next();
-	}
-
-	// Mix in a 32-bit integer into the pool
-	sr.seedInt = function (x) {
-		sr.seedInt8(x);
-		sr.seedInt8((x >> 8));
-		sr.seedInt8((x >> 16));
-		sr.seedInt8((x >> 24));
-	}
-
-	// Mix in a 16-bit integer into the pool
-	sr.seedInt16 = function (x) {
-		sr.seedInt8(x);
-		sr.seedInt8((x >> 8));
-	}
-
-	// Mix in a 8-bit integer into the pool
-	sr.seedInt8 = function (x) {
-		sr.pool[sr.pptr++] ^= x & 255;
-		if (sr.pptr >= sr.poolSize) sr.pptr -= sr.poolSize;
-	}
-
-	// Arcfour is a PRNG
-	sr.ArcFour = function () {
-		function Arcfour() {
-			this.i = 0;
-			this.j = 0;
-			this.S = new Array();
-		}
-
-		// Initialize arcfour context from key, an array of ints, each from [0..255]
-		function ARC4init(key) {
-			var i, j, t;
-			for (i = 0; i < 256; ++i)
-				this.S[i] = i;
-			j = 0;
-			for (i = 0; i < 256; ++i) {
-				j = (j + this.S[i] + key[i % key.length]) & 255;
-				t = this.S[i];
-				this.S[i] = this.S[j];
-				this.S[j] = t;
-			}
-			this.i = 0;
-			this.j = 0;
-		}
-
-		function ARC4next() {
-			var t;
-			this.i = (this.i + 1) & 255;
-			this.j = (this.j + this.S[this.i]) & 255;
-			t = this.S[this.i];
-			this.S[this.i] = this.S[this.j];
-			this.S[this.j] = t;
-			return this.S[(t + this.S[this.i]) & 255];
-		}
-
-		Arcfour.prototype.init = ARC4init;
-		Arcfour.prototype.next = ARC4next;
-
-		return new Arcfour();
-	};
-
-
-	// Initialize the pool with junk if needed.
-	if (sr.pool == null) {
-		sr.pool = new Array();
-		sr.pptr = 0;
-		var t;
-		if (window.crypto && window.crypto.getRandomValues && window.Uint8Array) {
-			try {
-				// Use webcrypto if available
-				var ua = new Uint8Array(sr.poolSize);
-				window.crypto.getRandomValues(ua);
-				for (t = 0; t < sr.poolSize; ++t)
-					sr.pool[sr.pptr++] = ua[t];
-			} catch (e) { alert(e); }
-		}
-		while (sr.pptr < sr.poolSize) {  // extract some randomness from Math.random()
-			t = Math.floor(65536 * Math.random());
-			sr.pool[sr.pptr++] = t >>> 8;
-			sr.pool[sr.pptr++] = t & 255;
-		}
-		sr.pptr = Math.floor(sr.poolSize * Math.random());
-		sr.seedTime();
-		// entropy
-		var entropyStr = "";
-		// screen size and color depth: ~4.8 to ~5.4 bits
-		entropyStr += (window.screen.height * window.screen.width * window.screen.colorDepth);
-		entropyStr += (window.screen.availHeight * window.screen.availWidth * window.screen.pixelDepth);
-		// time zone offset: ~4 bits
-		var dateObj = new Date();
-		var timeZoneOffset = dateObj.getTimezoneOffset();
-		entropyStr += timeZoneOffset;
-		// user agent: ~8.3 to ~11.6 bits
-		entropyStr += navigator.userAgent;
-		// browser plugin details: ~16.2 to ~21.8 bits
-		var pluginsStr = "";
-		for (var i = 0; i < navigator.plugins.length; i++) {
-			pluginsStr += navigator.plugins[i].name + " " + navigator.plugins[i].filename + " " + navigator.plugins[i].description + " " + navigator.plugins[i].version + ", ";
-		}
-		var mimeTypesStr = "";
-		for (var i = 0; i < navigator.mimeTypes.length; i++) {
-			mimeTypesStr += navigator.mimeTypes[i].description + " " + navigator.mimeTypes[i].type + " " + navigator.mimeTypes[i].suffixes + ", ";
-		}
-		entropyStr += pluginsStr + mimeTypesStr;
-		// cookies and storage: 1 bit
-		entropyStr += navigator.cookieEnabled + typeof (sessionStorage) + typeof (localStorage);
-		// language: ~7 bit
-		entropyStr += navigator.language;
-		// history: ~2 bit
-		entropyStr += window.history.length;
-		// location
-		entropyStr += window.location;
-
-		var entropyBytes = Crypto.SHA256(entropyStr, { asBytes: true });
-		for (var i = 0 ; i < entropyBytes.length ; i++) {
-			sr.seedInt8(entropyBytes[i]);
-		}
-	}
-})();