Andrej Cimperšek - diploma

/*

        Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.

        Available via Academic Free License >= 2.1 OR the modified BSD license.

        see: http://dojotoolkit.org/license for details

*/

if(!dojo._hasResource["dojox.math.random.Secure"]){

dojo._hasResource["dojox.math.random.Secure"]=true;

dojo.provide("dojox.math.random.Secure");

dojo.declare("dojox.math.random.Secure",null,{constructor:function(_1,_2){

this.prng=_1;

var p=this.pool=new Array(_1.size);

this.pptr=0;

for(var i=0,_3=_1.size;i<_3;){

var t=Math.floor(65536*Math.random());

p[i++]=t>>>8;

p[i++]=t&255;

}

this.seedTime();

if(!_2){

this.h=[dojo.connect(dojo.body(),"onclick",this,"seedTime"),dojo.connect(dojo.body(),"onkeypress",this,"seedTime")];

}

},destroy:function(){

if(this.h){

dojo.forEach(this.h,dojo.disconnect);

}

},nextBytes:function(_4){

var _5=this.state;

if(!_5){

this.seedTime();

_5=this.state=this.prng();

_5.init(this.pool);

for(var p=this.pool,i=0,_6=p.length;i<_6;p[i++]=0){

}

this.pptr=0;

}

for(var i=0,_6=_4.length;i<_6;++i){

_4[i]=_5.next();

}

},seedTime:function(){

this._seed_int(new Date().getTime());

},_seed_int:function(x){

var p=this.pool,i=this.pptr;

p[i++]^=x&255;

p[i++]^=(x>>8)&255;

p[i++]^=(x>>16)&255;

p[i++]^=(x>>24)&255;

if(i>=this.prng.size){

i-=this.prng.size;

}

this.pptr=i;

}});

}