1 files changed, 0 insertions, 73 deletions
diff --git a/blog/sbs_2/decryptor.js b/blog/sbs_2/decryptor.js
deleted file mode 100644
index dcd64e3..0000000
--- a/blog/sbs_2/decryptor.js
+++ /dev/null
@@ -1,73 +0,0 @@
-//License: Expat(MIT)
-//Chrisoft Xiong 2017
-// http://www.onicos.com/staff/iz/amuse/javascript/expert/utf.txt
-function Utf8ArrayToStr(array){
-    var out,i,len,c;
-    var char2,char3;
-    out="";
-    len=array.length;
-    i=0;
-    while(i<len){
-		c=array[i++];
-		switch(c>>4)
-		{
-		  case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:
-			// 0xxxxxxx
-			out+=String.fromCharCode(c);
-			break;
-		  case 12:case 13:
-			// 110x xxxx   10xx xxxx
-			char2=array[i++];
-			out+=String.fromCharCode(((c&0x1F)<<6)|(char2&0x3F));
-			break;
-		  case 14:
-			// 1110 xxxx  10xx xxxx  10xx xxxx
-			char2=array[i++];
-			char3=array[i++];
-			out+=String.fromCharCode(((c&0x0F)<<12)|
-						   ((char2&0x3F)<<6)|
-						   ((char3&0x3F)<<0));
-			break;
-		}
-    }
-    return out;
-}
-var decid;
-function decryptui(id)
-{
-	document.getElementById("decryptui").style.display="block";
-	document.getElementById("keyinp").focus();
-	setTimeout(function(){document.getElementById("decryptui").style.opacity="1";},20);
-	decid=id;
-	document.getElementById("keyhint").innerHTML="Hint: "+document.getElementById("encrypted"+id).getAttribute("hint");
-	document.getElementById("keyinp").onkeypress=function(e){if(e.keyCode==13)document.getElementById('btndecrypt').click();}
-}
-function hidedecryptui()
-{
-	document.getElementById("decryptui").style.opacity="0";
-	setTimeout(function(){
-		document.getElementById("decryptui").style.display="none";
-		document.getElementById("keyinp").value="";
-	},500);
-}
-function decryptor(id,key)
-{
-	var e=document.getElementById("encrypted"+id);
-	var cont=e.getAttribute("encont");
-	var bc=atob(cont);
-	var b=new Array(bc.length);
-	for(var i=0;i<bc.length;++i)b[i]=bc.charCodeAt(i);
-	var lkey=key.length;
-	var u8arr=new Uint8Array(b);
-	var hash=5381;
-	for(var i=0;i<u8arr.length;++i){u8arr[i]^=key.charCodeAt(i%lkey);hash=(hash*33)+u8arr[i];hash%=4294967296;}
-	if(hash!=parseInt(e.getAttribute("hash")))
-	{
-		alert("The decryption key you have entered could be wrong, please try again.");
-		return;
-	}
-	//e.innerHTML=new TextDecoder("utf-8").decode(u8arr);
-	e.innerHTML=Utf8ArrayToStr(u8arr);
-	footnoter();
-	hidedecryptui();
-}