New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f

2 files changed, 255 insertions, 0 deletions

diff --git a/includes/js/dojox/encoding/digests/MD5.js b/includes/js/dojox/encoding/digests/MD5.js
new file mode 100644
index 0000000..eb72d59
--- /dev/null
+++ b/includes/js/dojox/encoding/digests/MD5.js
@@ -0,0 +1,177 @@
+if(!dojo._hasResource["dojox.encoding.digests.MD5"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.encoding.digests.MD5"] = true;
+dojo.provide("dojox.encoding.digests.MD5");
+
+dojo.require("dojox.encoding.digests._base");
+
+/*	A port of Paul Johnstone's MD5 implementation
+ *	http://pajhome.org.uk/crypt/md5/index.html
+ *
+ *	Copyright (C) Paul Johnston 1999 - 2002.
+ *	Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
+ * 	Distributed under the BSD License
+ *
+ *	Dojo port by Tom Trenka
+ */
+(function(){
+	var dxd=dojox.encoding.digests;
+	var chrsz=8;
+
+	//	MD5 rounds functions
+	function R(n,c){ return (n<<c)|(n>>>(32-c)); }
+	function C(q,a,b,x,s,t){ return dxd.addWords(R(dxd.addWords(dxd.addWords(a, q), dxd.addWords(x, t)), s), b); }
+	function FF(a,b,c,d,x,s,t){ return C((b&c)|((~b)&d),a,b,x,s,t); }
+	function GG(a,b,c,d,x,s,t){ return C((b&d)|(c&(~d)),a,b,x,s,t); }
+	function HH(a,b,c,d,x,s,t){ return C(b^c^d,a,b,x,s,t); }
+	function II(a,b,c,d,x,s,t){ return C(c^(b|(~d)),a,b,x,s,t); }
+
+	//	the core MD5 rounds method
+	function core(x,len){
+		x[len>>5]|=0x80<<((len)%32);
+		x[(((len+64)>>>9)<<4)+14]=len;
+		var a= 1732584193;
+		var b=-271733879;
+		var c=-1732584194;
+		var d= 271733878;
+		for(var i=0; i<x.length; i+=16){
+			var olda=a;
+			var oldb=b;
+			var oldc=c;
+			var oldd=d;
+
+			a=FF(a,b,c,d,x[i+ 0],7 ,-680876936);
+			d=FF(d,a,b,c,x[i+ 1],12,-389564586);
+			c=FF(c,d,a,b,x[i+ 2],17, 606105819);
+			b=FF(b,c,d,a,x[i+ 3],22,-1044525330);
+			a=FF(a,b,c,d,x[i+ 4],7 ,-176418897);
+			d=FF(d,a,b,c,x[i+ 5],12, 1200080426);
+			c=FF(c,d,a,b,x[i+ 6],17,-1473231341);
+			b=FF(b,c,d,a,x[i+ 7],22,-45705983);
+			a=FF(a,b,c,d,x[i+ 8],7 , 1770035416);
+			d=FF(d,a,b,c,x[i+ 9],12,-1958414417);
+			c=FF(c,d,a,b,x[i+10],17,-42063);
+			b=FF(b,c,d,a,x[i+11],22,-1990404162);
+			a=FF(a,b,c,d,x[i+12],7 , 1804603682);
+			d=FF(d,a,b,c,x[i+13],12,-40341101);
+			c=FF(c,d,a,b,x[i+14],17,-1502002290);
+			b=FF(b,c,d,a,x[i+15],22, 1236535329);
+
+			a=GG(a,b,c,d,x[i+ 1],5 ,-165796510);
+			d=GG(d,a,b,c,x[i+ 6],9 ,-1069501632);
+			c=GG(c,d,a,b,x[i+11],14, 643717713);
+			b=GG(b,c,d,a,x[i+ 0],20,-373897302);
+			a=GG(a,b,c,d,x[i+ 5],5 ,-701558691);
+			d=GG(d,a,b,c,x[i+10],9 , 38016083);
+			c=GG(c,d,a,b,x[i+15],14,-660478335);
+			b=GG(b,c,d,a,x[i+ 4],20,-405537848);
+			a=GG(a,b,c,d,x[i+ 9],5 , 568446438);
+			d=GG(d,a,b,c,x[i+14],9 ,-1019803690);
+			c=GG(c,d,a,b,x[i+ 3],14,-187363961);
+			b=GG(b,c,d,a,x[i+ 8],20, 1163531501);
+			a=GG(a,b,c,d,x[i+13],5 ,-1444681467);
+			d=GG(d,a,b,c,x[i+ 2],9 ,-51403784);
+			c=GG(c,d,a,b,x[i+ 7],14, 1735328473);
+			b=GG(b,c,d,a,x[i+12],20,-1926607734);
+
+			a=HH(a,b,c,d,x[i+ 5],4 ,-378558);
+			d=HH(d,a,b,c,x[i+ 8],11,-2022574463);
+			c=HH(c,d,a,b,x[i+11],16, 1839030562);
+			b=HH(b,c,d,a,x[i+14],23,-35309556);
+			a=HH(a,b,c,d,x[i+ 1],4 ,-1530992060);
+			d=HH(d,a,b,c,x[i+ 4],11, 1272893353);
+			c=HH(c,d,a,b,x[i+ 7],16,-155497632);
+			b=HH(b,c,d,a,x[i+10],23,-1094730640);
+			a=HH(a,b,c,d,x[i+13],4 , 681279174);
+			d=HH(d,a,b,c,x[i+ 0],11,-358537222);
+			c=HH(c,d,a,b,x[i+ 3],16,-722521979);
+			b=HH(b,c,d,a,x[i+ 6],23, 76029189);
+			a=HH(a,b,c,d,x[i+ 9],4 ,-640364487);
+			d=HH(d,a,b,c,x[i+12],11,-421815835);
+			c=HH(c,d,a,b,x[i+15],16, 530742520);
+			b=HH(b,c,d,a,x[i+ 2],23,-995338651);
+
+			a=II(a,b,c,d,x[i+ 0],6 ,-198630844);
+			d=II(d,a,b,c,x[i+ 7],10, 1126891415);
+			c=II(c,d,a,b,x[i+14],15,-1416354905);
+			b=II(b,c,d,a,x[i+ 5],21,-57434055);
+			a=II(a,b,c,d,x[i+12],6 , 1700485571);
+			d=II(d,a,b,c,x[i+ 3],10,-1894986606);
+			c=II(c,d,a,b,x[i+10],15,-1051523);
+			b=II(b,c,d,a,x[i+ 1],21,-2054922799);
+			a=II(a,b,c,d,x[i+ 8],6 , 1873313359);
+			d=II(d,a,b,c,x[i+15],10,-30611744);
+			c=II(c,d,a,b,x[i+ 6],15,-1560198380);
+			b=II(b,c,d,a,x[i+13],21, 1309151649);
+			a=II(a,b,c,d,x[i+ 4],6 ,-145523070);
+			d=II(d,a,b,c,x[i+11],10,-1120210379);
+			c=II(c,d,a,b,x[i+ 2],15, 718787259);
+			b=II(b,c,d,a,x[i+ 9],21,-343485551);
+
+			a=dxd.addWords(a, olda);
+			b=dxd.addWords(b, oldb);
+			c=dxd.addWords(c, oldc);
+			d=dxd.addWords(d, oldd);
+		}
+		return [a,b,c,d];
+	}
+
+	function hmac(data, key){
+		var wa=dxd.stringToWord(key);
+		if(wa.length>16){ 
+			wa=core(wa, key.length*chrsz);
+		}
+		var l=[], r=[];
+		for(var i=0; i<16; i++){
+			l[i]=wa[i]^0x36363636;
+			r[i]=wa[i]^0x5c5c5c5c;
+		}
+		var h=core(l.concat(dxd.stringToWord(data)), 512+data.length*chrsz);
+		return core(r.concat(h), 640);
+	}
+
+	//	public function
+	dxd.MD5=function(/* string */data, /* dojox.encoding.digests.outputTypes? */outputType){
+		//	summary
+		//	computes the digest of data, and returns the result according to type outputType
+		var out=outputType || dxd.outputTypes.Base64;
+		var wa=core(dxd.stringToWord(data), data.length*chrsz);
+		switch(out){
+			case dxd.outputTypes.Raw:{
+				return wa;	//	word[]
+			}
+			case dxd.outputTypes.Hex:{
+				return dxd.wordToHex(wa);	//	string
+			}
+			case dxd.outputTypes.String:{
+				return dxd.wordToString(wa);	//	string
+			}
+			default:{
+				return dxd.wordToBase64(wa);	//	string
+			}
+		}
+	};
+
+	//	make this private, for later use with a generic HMAC calculator.
+	dxd.MD5._hmac=function(/* string */data, /* string */key, /* dojox.encoding.digests.outputTypes? */outputType){
+		//	summary
+		//	computes the digest of data, and returns the result according to type outputType
+		var out=outputType || dxd.outputTypes.Base64;
+		var wa=hmac(data, key);
+		switch(out){
+			case dxd.outputTypes.Raw:{
+				return wa;	//	word[]
+			}
+			case dxd.outputTypes.Hex:{
+				return dxd.wordToHex(wa);	//	string
+			}
+			case dxd.outputTypes.String:{
+				return dxd.wordToString(wa);	//	string
+			}
+			default:{
+				return dxd.wordToBase64(wa);	//	string
+			}
+		}
+	};
+})();
+
+}
diff --git a/includes/js/dojox/encoding/digests/_base.js b/includes/js/dojox/encoding/digests/_base.js
new file mode 100644
index 0000000..3ebae22
--- /dev/null
+++ b/includes/js/dojox/encoding/digests/_base.js
@@ -0,0 +1,78 @@
+if(!dojo._hasResource["dojox.encoding.digests._base"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.encoding.digests._base"] = true;
+dojo.provide("dojox.encoding.digests._base");
+
+(function(){
+	//TODO: see if it makes sense to meld this into one with the
+	//	crypto base enums
+	var d=dojox.encoding.digests;
+	d.outputTypes={ 
+		//	summary
+		//	Enumeration for input and output encodings.
+		Base64:0, Hex:1, String:2, Raw:3 
+	};
+
+	//	word-based addition
+	d.addWords=function(/* word */a, /* word */b){
+		//	summary
+		//	add a pair of words together with rollover
+		var l=(a&0xFFFF)+(b&0xFFFF);
+		var m=(a>>16)+(b>>16)+(l>>16);
+		return (m<<16)|(l&0xFFFF);	//	word
+	};
+
+	//	word-based conversion method, for efficiency sake;
+	//	most digests operate on words, and this should be faster
+	//	than the encoding version (which works on bytes).
+	var chrsz=8;
+	var mask=(1<<chrsz)-1;
+	
+	d.stringToWord=function(/* string */s){
+		//	summary
+		//	convert a string to a word array
+		var wa=[];
+		for(var i=0, l=s.length*chrsz; i<l; i+=chrsz){
+			wa[i>>5]|=(s.charCodeAt(i/chrsz)&mask)<<(i%32);
+		}
+		return wa;	//	word[]
+	};
+	
+	d.wordToString=function(/* word[] */wa){
+		//	summary
+		//	convert an array of words to a string
+		var s=[];
+		for(var i=0, l=wa.length*32; i<l; i+=chrsz){
+			s.push(String.fromCharCode((wa[i>>5]>>>(i%32))&mask));
+		}
+		return s.join("");	//	string
+	}
+	
+	d.wordToHex=function(/* word[] */wa){
+		//	summary
+		//	convert an array of words to a hex tab
+		var h="0123456789abcdef", s=[];
+		for(var i=0, l=wa.length*4; i<l; i++){
+			s.push(h.charAt((wa[i>>2]>>((i%4)*8+4))&0xF)+h.charAt((wa[i>>2]>>((i%4)*8))&0xF));
+		}
+		return s.join("");	//	string
+	}
+	d.wordToBase64=function(/* word[] */wa){
+		//	summary
+		//	convert an array of words to base64 encoding, should be more efficient
+		//		than using dojox.encoding.base64
+		var p="=", tab="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", s=[];
+		for(var i=0, l=wa.length*4; i<l; i+=3){
+			var t=(((wa[i>>2]>>8*(i%4))&0xFF)<<16)|(((wa[i+1>>2]>>8*((i+1)%4))&0xFF)<<8)|((wa[i+2>>2]>>8*((i+2)%4))&0xFF);
+			for(var j=0; j<4; j++){
+				if(i*8+j*6>wa.length*32){
+					s.push(p);
+				} else {
+					s.push(tab.charAt((t>>6*(3-j))&0x3F));
+				}
+			}
+		}
+		return s.join("");	//	string
+	};
+})();
+
+}