diff -r 526d3e411736 -r 13702105c5ee tweetcast/client/lib/websocket-js/flash-src/third-party/com/gsolo/encryption/SHA1.as
--- a/tweetcast/client/lib/websocket-js/flash-src/third-party/com/gsolo/encryption/SHA1.as	Mon Oct 10 15:24:28 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,218 +0,0 @@
-package com.gsolo.encryption {
-	public class SHA1 {
-		/*
-		 * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined
-		 * in FIPS PUB 180-1
-		 * Version 2.1a Copyright Paul Johnston 2000 - 2002.
-		 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
-		 * Distributed under the BSD License
-		 * See http://pajhome.org.uk/crypt/md5 for details.
-		 *
-		 * Converted to AS3 By Geoffrey Williams
-		 */
-		
-		/*
-		 * Configurable variables. You may need to tweak these to be compatible with
-		 * the server-side, but the defaults work in most cases.
-		 */
-		 
-		public static const HEX_FORMAT_LOWERCASE:uint = 0;
-		public static const HEX_FORMAT_UPPERCASE:uint = 1;
-		
-		public static const BASE64_PAD_CHARACTER_DEFAULT_COMPLIANCE:String = "";
-		public static const BASE64_PAD_CHARACTER_RFC_COMPLIANCE:String = "=";
-		
-		public static const BITS_PER_CHAR_ASCII:uint = 8;
-		public static const BITS_PER_CHAR_UNICODE:uint = 8;
-		 
-		public static var hexcase:uint = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */
-		public static var b64pad:String  = ""; /* base-64 pad character. "=" for strict RFC compliance   */
-		public static var chrsz:uint   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */
-		
-		public static function encrypt (string:String):String {
-			return hex_sha1 (string);
-		}
-		
-		/*
-		 * These are the functions you'll usually want to call
-		 * They take string arguments and return either hex or base-64 encoded strings
-		 */
-		public static function hex_sha1 (string:String):String {
-			return binb2hex (core_sha1( str2binb(string), string.length * chrsz));
-		}
-		
-		public static function b64_sha1 (string:String):String {
-			return binb2b64 (core_sha1 (str2binb (string), string.length * chrsz));
-		}
-		
-		public static function str_sha1 (string:String):String {
-			return binb2str (core_sha1 (str2binb (string), string.length * chrsz));
-		}
-		
-		public static function hex_hmac_sha1 (key:String, data:String):String {
-			return binb2hex (core_hmac_sha1 (key, data));
-		}
-		
-		public static function b64_hmac_sha1 (key:String, data:String):String {
-			return binb2b64 (core_hmac_sha1 (key, data));
-		}
-		
-		public static function str_hmac_sha1 (key:String, data:String):String {
-			return binb2str (core_hmac_sha1 (key, data));
-		}
-		
-		/*
-		 * Perform a simple self-test to see if the VM is working
-		 */
-		public static function sha1_vm_test ():Boolean {
-		  return hex_sha1 ("abc") == "a9993e364706816aba3e25717850c26c9cd0d89d";
-		}
-		
-		/*
-		 * Calculate the SHA-1 of an array of big-endian words, and a bit length
-		 */
-		public static function core_sha1 (x:Array, len:Number):Array {
-			/* append padding */
-			x[len >> 5] |= 0x80 << (24 - len % 32);
-			x[((len + 64 >> 9) << 4) + 15] = len;
-		
-			var w:Array = new Array(80);
-			var a:Number =  1732584193;
-			var b:Number = -271733879;
-			var c:Number = -1732584194;
-			var d:Number =  271733878;
-			var e:Number = -1009589776;
-			
-			for(var i:Number = 0; i < x.length; i += 16) {
-				var olda:Number = a;
-				var oldb:Number = b;
-				var oldc:Number = c;
-				var oldd:Number = d;
-				var olde:Number = e;
-				
-				for(var j:Number = 0; j < 80; j++) {
-					if(j < 16) w[j] = x[i + j];
-				     else w[j] = rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1);
-					var t:Number = safe_add (safe_add (rol (a, 5), sha1_ft (j, b, c, d)), safe_add (safe_add (e, w[j]), sha1_kt (j)));
-					e = d;
-					d = c;
-					c = rol(b, 30);
-					b = a;
-					a = t;
-				}
-				
-				a = safe_add(a, olda);
-				b = safe_add(b, oldb);
-				c = safe_add(c, oldc);
-				d = safe_add(d, oldd);
-				e = safe_add(e, olde);
-			}
-			  
-			return [a, b, c, d, e];
-		}
-		
-		/*
-		 * Perform the appropriate triplet combination function for the current
-		 * iteration
-		 */
-		public static function sha1_ft (t:Number, b:Number, c:Number, d:Number):Number {
-			if(t < 20) return (b & c) | ((~b) & d);
-			if(t < 40) return b ^ c ^ d;
-			if(t < 60) return (b & c) | (b & d) | (c & d);
-			return b ^ c ^ d;
-		}
-		
-		/*
-		 * Determine the appropriate additive constant for the current iteration
-		 */
-		public static function sha1_kt (t:Number):Number {
-			return (t < 20) ?  1518500249 : (t < 40) ?  1859775393 : (t < 60) ? -1894007588 : -899497514;
-		}
-		
-		/*
-		 * Calculate the HMAC-SHA1 of a key and some data
-		 */
-		public static function core_hmac_sha1 (key:String, data:String):Array {
-		  var bkey:Array = str2binb (key);
-		  if (bkey.length > 16) bkey = core_sha1 (bkey, key.length * chrsz);
-		
-		  var ipad:Array = new Array(16), opad:Array = new Array(16);
-		  for(var i:Number = 0; i < 16; i++) {
-			ipad[i] = bkey[i] ^ 0x36363636;
-			opad[i] = bkey[i] ^ 0x5C5C5C5C;
-		  }
-		
-		  var hash:Array = core_sha1 (ipad.concat (str2binb(data)), 512 + data.length * chrsz);
-		  return core_sha1 (opad.concat (hash), 512 + 160);
-		}
-		
-		/*
-		 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
-		 * to work around bugs in some JS interpreters.
-		 */
-		public static function safe_add (x:Number, y:Number):Number {
-			var lsw:Number = (x & 0xFFFF) + (y & 0xFFFF);
-			var msw:Number = (x >> 16) + (y >> 16) + (lsw >> 16);
-			return (msw << 16) | (lsw & 0xFFFF);
-		}
-		
-		/*
-		 * Bitwise rotate a 32-bit number to the left.
-		 */
-		public static function rol (num:Number, cnt:Number):Number {
-			return (num << cnt) | (num >>> (32 - cnt));
-		}
-		
-		/*
-		 * Convert an 8-bit or 16-bit string to an array of big-endian words
-		 * In 8-bit function, characters >255 have their hi-byte silently ignored.
-		 */
-		public static function str2binb (str:String):Array {
-		  var bin:Array = new Array ();
-		  var mask:Number = (1 << chrsz) - 1;
-		  for (var i:Number = 0; i < str.length * chrsz; i += chrsz) bin[i>>5] |= (str.charCodeAt (i / chrsz) & mask) << (32 - chrsz - i%32);
-		  return bin;
-		}
-		
-		/*
-		 * Convert an array of big-endian words to a string
-		 */
-		public static function binb2str (bin:Array):String {
-			var str:String = "";
-			var mask:Number = (1 << chrsz) - 1;
-			for (var i:Number = 0; i < bin.length * 32; i += chrsz) str += String.fromCharCode((bin[i>>5] >>> (32 - chrsz - i%32)) & mask);
-			return str;
-		}
-		
-		/*
-		 * Convert an array of big-endian words to a hex string.
-		 */
-		public static function binb2hex (binarray:Array):String {
-			var hex_tab:String = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
-			var str:String = "";
-			for(var i:Number = 0; i < binarray.length * 4; i++) {
-			str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) +
-			          hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8  )) & 0xF);
-			}
-			return str;
-		}
-		
-		/*
-		 * Convert an array of big-endian words to a base-64 string
-		 */
-		public static function binb2b64 (binarray:Array):String {
-			var tab:String = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-			var str:String = "";
-			for(var i:Number = 0; i < binarray.length * 4; i += 3) {
-				var triplet:Number = (((binarray[i   >> 2] >> 8 * (3 -  i   %4)) & 0xFF) << 16)
-		                | (((binarray[i+1 >> 2] >> 8 * (3 - (i+1)%4)) & 0xFF) << 8 )
-		                |  ((binarray[i+2 >> 2] >> 8 * (3 - (i+2)%4)) & 0xFF);
-				for(var j:Number = 0; j < 4; j++) {
-					if (i * 8 + j * 6 > binarray.length * 32) str += b64pad;
-					else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
-				}
-			}
-			return str;
-		}		
-	}
-}