Updated 5 files and added 3 files (automated)

8 files changed, 543 insertions, 175 deletions

diff --git a/assets/qrcode.js b/assets/qrcode.js
new file mode 100644
index 0000000..993e88f
--- /dev/null
+++ b/assets/qrcode.js
@@ -0,0 +1 @@
+var QRCode;!function(){function a(a){this.mode=c.MODE_8BIT_BYTE,this.data=a,this.parsedData=[];for(var b=[],d=0,e=this.data.length;e>d;d++){var f=this.data.charCodeAt(d);f>65536?(b[0]=240|(1835008&f)>>>18,b[1]=128|(258048&f)>>>12,b[2]=128|(4032&f)>>>6,b[3]=128|63&f):f>2048?(b[0]=224|(61440&f)>>>12,b[1]=128|(4032&f)>>>6,b[2]=128|63&f):f>128?(b[0]=192|(1984&f)>>>6,b[1]=128|63&f):b[0]=f,this.parsedData=this.parsedData.concat(b)}this.parsedData.length!=this.data.length&&(this.parsedData.unshift(191),this.parsedData.unshift(187),this.parsedData.unshift(239))}function b(a,b){this.typeNumber=a,this.errorCorrectLevel=b,this.modules=null,this.moduleCount=0,this.dataCache=null,this.dataList=[]}function i(a,b){if(void 0==a.length)throw new Error(a.length+"/"+b);for(var c=0;c<a.length&&0==a[c];)c++;this.num=new Array(a.length-c+b);for(var d=0;d<a.length-c;d++)this.num[d]=a[d+c]}function j(a,b){this.totalCount=a,this.dataCount=b}function k(){this.buffer=[],this.length=0}function m(){return"undefined"!=typeof CanvasRenderingContext2D}function n(){var a=!1,b=navigator.userAgent;return/android/i.test(b)&&(a=!0,aMat=b.toString().match(/android ([0-9]\.[0-9])/i),aMat&&aMat[1]&&(a=parseFloat(aMat[1]))),a}function r(a,b){for(var c=1,e=s(a),f=0,g=l.length;g>=f;f++){var h=0;switch(b){case d.L:h=l[f][0];break;case d.M:h=l[f][1];break;case d.Q:h=l[f][2];break;case d.H:h=l[f][3]}if(h>=e)break;c++}if(c>l.length)throw new Error("Too long data");return c}function s(a){var b=encodeURI(a).toString().replace(/\%[0-9a-fA-F]{2}/g,"a");return b.length+(b.length!=a?3:0)}a.prototype={getLength:function(){return this.parsedData.length},write:function(a){for(var b=0,c=this.parsedData.length;c>b;b++)a.put(this.parsedData[b],8)}},b.prototype={addData:function(b){var c=new a(b);this.dataList.push(c),this.dataCache=null},isDark:function(a,b){if(0>a||this.moduleCount<=a||0>b||this.moduleCount<=b)throw new Error(a+","+b);return this.modules[a][b]},getModuleCount:function(){return this.moduleCount},make:function(){this.makeImpl(!1,this.getBestMaskPattern())},makeImpl:function(a,c){this.moduleCount=4*this.typeNumber+17,this.modules=new Array(this.moduleCount);for(var d=0;d<this.moduleCount;d++){this.modules[d]=new Array(this.moduleCount);for(var e=0;e<this.moduleCount;e++)this.modules[d][e]=null}this.setupPositionProbePattern(0,0),this.setupPositionProbePattern(this.moduleCount-7,0),this.setupPositionProbePattern(0,this.moduleCount-7),this.setupPositionAdjustPattern(),this.setupTimingPattern(),this.setupTypeInfo(a,c),this.typeNumber>=7&&this.setupTypeNumber(a),null==this.dataCache&&(this.dataCache=b.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,c)},setupPositionProbePattern:function(a,b){for(var c=-1;7>=c;c++)if(!(-1>=a+c||this.moduleCount<=a+c))for(var d=-1;7>=d;d++)-1>=b+d||this.moduleCount<=b+d||(this.modules[a+c][b+d]=c>=0&&6>=c&&(0==d||6==d)||d>=0&&6>=d&&(0==c||6==c)||c>=2&&4>=c&&d>=2&&4>=d?!0:!1)},getBestMaskPattern:function(){for(var a=0,b=0,c=0;8>c;c++){this.makeImpl(!0,c);var d=f.getLostPoint(this);(0==c||a>d)&&(a=d,b=c)}return b},createMovieClip:function(a,b,c){var d=a.createEmptyMovieClip(b,c),e=1;this.make();for(var f=0;f<this.modules.length;f++)for(var g=f*e,h=0;h<this.modules[f].length;h++){var i=h*e,j=this.modules[f][h];j&&(d.beginFill(0,100),d.moveTo(i,g),d.lineTo(i+e,g),d.lineTo(i+e,g+e),d.lineTo(i,g+e),d.endFill())}return d},setupTimingPattern:function(){for(var a=8;a<this.moduleCount-8;a++)null==this.modules[a][6]&&(this.modules[a][6]=0==a%2);for(var b=8;b<this.moduleCount-8;b++)null==this.modules[6][b]&&(this.modules[6][b]=0==b%2)},setupPositionAdjustPattern:function(){for(var a=f.getPatternPosition(this.typeNumber),b=0;b<a.length;b++)for(var c=0;c<a.length;c++){var d=a[b],e=a[c];if(null==this.modules[d][e])for(var g=-2;2>=g;g++)for(var h=-2;2>=h;h++)this.modules[d+g][e+h]=-2==g||2==g||-2==h||2==h||0==g&&0==h?!0:!1}},setupTypeNumber:function(a){for(var b=f.getBCHTypeNumber(this.typeNumber),c=0;18>c;c++){var d=!a&&1==(1&b>>c);this.modules[Math.floor(c/3)][c%3+this.moduleCount-8-3]=d}for(var c=0;18>c;c++){var d=!a&&1==(1&b>>c);this.modules[c%3+this.moduleCount-8-3][Math.floor(c/3)]=d}},setupTypeInfo:function(a,b){for(var c=this.errorCorrectLevel<<3|b,d=f.getBCHTypeInfo(c),e=0;15>e;e++){var g=!a&&1==(1&d>>e);6>e?this.modules[e][8]=g:8>e?this.modules[e+1][8]=g:this.modules[this.moduleCount-15+e][8]=g}for(var e=0;15>e;e++){var g=!a&&1==(1&d>>e);8>e?this.modules[8][this.moduleCount-e-1]=g:9>e?this.modules[8][15-e-1+1]=g:this.modules[8][15-e-1]=g}this.modules[this.moduleCount-8][8]=!a},mapData:function(a,b){for(var c=-1,d=this.moduleCount-1,e=7,g=0,h=this.moduleCount-1;h>0;h-=2)for(6==h&&h--;;){for(var i=0;2>i;i++)if(null==this.modules[d][h-i]){var j=!1;g<a.length&&(j=1==(1&a[g]>>>e));var k=f.getMask(b,d,h-i);k&&(j=!j),this.modules[d][h-i]=j,e--,-1==e&&(g++,e=7)}if(d+=c,0>d||this.moduleCount<=d){d-=c,c=-c;break}}}},b.PAD0=236,b.PAD1=17,b.createData=function(a,c,d){for(var e=j.getRSBlocks(a,c),g=new k,h=0;h<d.length;h++){var i=d[h];g.put(i.mode,4),g.put(i.getLength(),f.getLengthInBits(i.mode,a)),i.write(g)}for(var l=0,h=0;h<e.length;h++)l+=e[h].dataCount;if(g.getLengthInBits()>8*l)throw new Error("code length overflow. ("+g.getLengthInBits()+">"+8*l+")");for(g.getLengthInBits()+4<=8*l&&g.put(0,4);0!=g.getLengthInBits()%8;)g.putBit(!1);for(;;){if(g.getLengthInBits()>=8*l)break;if(g.put(b.PAD0,8),g.getLengthInBits()>=8*l)break;g.put(b.PAD1,8)}return b.createBytes(g,e)},b.createBytes=function(a,b){for(var c=0,d=0,e=0,g=new Array(b.length),h=new Array(b.length),j=0;j<b.length;j++){var k=b[j].dataCount,l=b[j].totalCount-k;d=Math.max(d,k),e=Math.max(e,l),g[j]=new Array(k);for(var m=0;m<g[j].length;m++)g[j][m]=255&a.buffer[m+c];c+=k;var n=f.getErrorCorrectPolynomial(l),o=new i(g[j],n.getLength()-1),p=o.mod(n);h[j]=new Array(n.getLength()-1);for(var m=0;m<h[j].length;m++){var q=m+p.getLength()-h[j].length;h[j][m]=q>=0?p.get(q):0}}for(var r=0,m=0;m<b.length;m++)r+=b[m].totalCount;for(var s=new Array(r),t=0,m=0;d>m;m++)for(var j=0;j<b.length;j++)m<g[j].length&&(s[t++]=g[j][m]);for(var m=0;e>m;m++)for(var j=0;j<b.length;j++)m<h[j].length&&(s[t++]=h[j][m]);return s};for(var c={MODE_NUMBER:1,MODE_ALPHA_NUM:2,MODE_8BIT_BYTE:4,MODE_KANJI:8},d={L:1,M:0,Q:3,H:2},e={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7},f={PATTERN_POSITION_TABLE:[[],[6,18],[6,22],[6,26],[6,30],[6,34],[6,22,38],[6,24,42],[6,26,46],[6,28,50],[6,30,54],[6,32,58],[6,34,62],[6,26,46,66],[6,26,48,70],[6,26,50,74],[6,30,54,78],[6,30,56,82],[6,30,58,86],[6,34,62,90],[6,28,50,72,94],[6,26,50,74,98],[6,30,54,78,102],[6,28,54,80,106],[6,32,58,84,110],[6,30,58,86,114],[6,34,62,90,118],[6,26,50,74,98,122],[6,30,54,78,102,126],[6,26,52,78,104,130],[6,30,56,82,108,134],[6,34,60,86,112,138],[6,30,58,86,114,142],[6,34,62,90,118,146],[6,30,54,78,102,126,150],[6,24,50,76,102,128,154],[6,28,54,80,106,132,158],[6,32,58,84,110,136,162],[6,26,54,82,110,138,166],[6,30,58,86,114,142,170]],G15:1335,G18:7973,G15_MASK:21522,getBCHTypeInfo:function(a){for(var b=a<<10;f.getBCHDigit(b)-f.getBCHDigit(f.G15)>=0;)b^=f.G15<<f.getBCHDigit(b)-f.getBCHDigit(f.G15);return(a<<10|b)^f.G15_MASK},getBCHTypeNumber:function(a){for(var b=a<<12;f.getBCHDigit(b)-f.getBCHDigit(f.G18)>=0;)b^=f.G18<<f.getBCHDigit(b)-f.getBCHDigit(f.G18);return a<<12|b},getBCHDigit:function(a){for(var b=0;0!=a;)b++,a>>>=1;return b},getPatternPosition:function(a){return f.PATTERN_POSITION_TABLE[a-1]},getMask:function(a,b,c){switch(a){case e.PATTERN000:return 0==(b+c)%2;case e.PATTERN001:return 0==b%2;case e.PATTERN010:return 0==c%3;case e.PATTERN011:return 0==(b+c)%3;case e.PATTERN100:return 0==(Math.floor(b/2)+Math.floor(c/3))%2;case e.PATTERN101:return 0==b*c%2+b*c%3;case e.PATTERN110:return 0==(b*c%2+b*c%3)%2;case e.PATTERN111:return 0==(b*c%3+(b+c)%2)%2;default:throw new Error("bad maskPattern:"+a)}},getErrorCorrectPolynomial:function(a){for(var b=new i([1],0),c=0;a>c;c++)b=b.multiply(new i([1,g.gexp(c)],0));return b},getLengthInBits:function(a,b){if(b>=1&&10>b)switch(a){case c.MODE_NUMBER:return 10;case c.MODE_ALPHA_NUM:return 9;case c.MODE_8BIT_BYTE:return 8;case c.MODE_KANJI:return 8;default:throw new Error("mode:"+a)}else if(27>b)switch(a){case c.MODE_NUMBER:return 12;case c.MODE_ALPHA_NUM:return 11;case c.MODE_8BIT_BYTE:return 16;case c.MODE_KANJI:return 10;default:throw new Error("mode:"+a)}else{if(!(41>b))throw new Error("type:"+b);switch(a){case c.MODE_NUMBER:return 14;case c.MODE_ALPHA_NUM:return 13;case c.MODE_8BIT_BYTE:return 16;case c.MODE_KANJI:return 12;default:throw new Error("mode:"+a)}}},getLostPoint:function(a){for(var b=a.getModuleCount(),c=0,d=0;b>d;d++)for(var e=0;b>e;e++){for(var f=0,g=a.isDark(d,e),h=-1;1>=h;h++)if(!(0>d+h||d+h>=b))for(var i=-1;1>=i;i++)0>e+i||e+i>=b||(0!=h||0!=i)&&g==a.isDark(d+h,e+i)&&f++;f>5&&(c+=3+f-5)}for(var d=0;b-1>d;d++)for(var e=0;b-1>e;e++){var j=0;a.isDark(d,e)&&j++,a.isDark(d+1,e)&&j++,a.isDark(d,e+1)&&j++,a.isDark(d+1,e+1)&&j++,(0==j||4==j)&&(c+=3)}for(var d=0;b>d;d++)for(var e=0;b-6>e;e++)a.isDark(d,e)&&!a.isDark(d,e+1)&&a.isDark(d,e+2)&&a.isDark(d,e+3)&&a.isDark(d,e+4)&&!a.isDark(d,e+5)&&a.isDark(d,e+6)&&(c+=40);for(var e=0;b>e;e++)for(var d=0;b-6>d;d++)a.isDark(d,e)&&!a.isDark(d+1,e)&&a.isDark(d+2,e)&&a.isDark(d+3,e)&&a.isDark(d+4,e)&&!a.isDark(d+5,e)&&a.isDark(d+6,e)&&(c+=40);for(var k=0,e=0;b>e;e++)for(var d=0;b>d;d++)a.isDark(d,e)&&k++;var l=Math.abs(100*k/b/b-50)/5;return c+=10*l}},g={glog:function(a){if(1>a)throw new Error("glog("+a+")");return g.LOG_TABLE[a]},gexp:function(a){for(;0>a;)a+=255;for(;a>=256;)a-=255;return g.EXP_TABLE[a]},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)},h=0;8>h;h++)g.EXP_TABLE[h]=1<<h;for(var h=8;256>h;h++)g.EXP_TABLE[h]=g.EXP_TABLE[h-4]^g.EXP_TABLE[h-5]^g.EXP_TABLE[h-6]^g.EXP_TABLE[h-8];for(var h=0;255>h;h++)g.LOG_TABLE[g.EXP_TABLE[h]]=h;i.prototype={get:function(a){return this.num[a]},getLength:function(){return this.num.length},multiply:function(a){for(var b=new Array(this.getLength()+a.getLength()-1),c=0;c<this.getLength();c++)for(var d=0;d<a.getLength();d++)b[c+d]^=g.gexp(g.glog(this.get(c))+g.glog(a.get(d)));return new i(b,0)},mod:function(a){if(this.getLength()-a.getLength()<0)return this;for(var b=g.glog(this.get(0))-g.glog(a.get(0)),c=new Array(this.getLength()),d=0;d<this.getLength();d++)c[d]=this.get(d);for(var d=0;d<a.getLength();d++)c[d]^=g.gexp(g.glog(a.get(d))+b);return new i(c,0).mod(a)}},j.RS_BLOCK_TABLE=[[1,26,19],[1,26,16],[1,26,13],[1,26,9],[1,44,34],[1,44,28],[1,44,22],[1,44,16],[1,70,55],[1,70,44],[2,35,17],[2,35,13],[1,100,80],[2,50,32],[2,50,24],[4,25,9],[1,134,108],[2,67,43],[2,33,15,2,34,16],[2,33,11,2,34,12],[2,86,68],[4,43,27],[4,43,19],[4,43,15],[2,98,78],[4,49,31],[2,32,14,4,33,15],[4,39,13,1,40,14],[2,121,97],[2,60,38,2,61,39],[4,40,18,2,41,19],[4,40,14,2,41,15],[2,146,116],[3,58,36,2,59,37],[4,36,16,4,37,17],[4,36,12,4,37,13],[2,86,68,2,87,69],[4,69,43,1,70,44],[6,43,19,2,44,20],[6,43,15,2,44,16],[4,101,81],[1,80,50,4,81,51],[4,50,22,4,51,23],[3,36,12,8,37,13],[2,116,92,2,117,93],[6,58,36,2,59,37],[4,46,20,6,47,21],[7,42,14,4,43,15],[4,133,107],[8,59,37,1,60,38],[8,44,20,4,45,21],[12,33,11,4,34,12],[3,145,115,1,146,116],[4,64,40,5,65,41],[11,36,16,5,37,17],[11,36,12,5,37,13],[5,109,87,1,110,88],[5,65,41,5,66,42],[5,54,24,7,55,25],[11,36,12],[5,122,98,1,123,99],[7,73,45,3,74,46],[15,43,19,2,44,20],[3,45,15,13,46,16],[1,135,107,5,136,108],[10,74,46,1,75,47],[1,50,22,15,51,23],[2,42,14,17,43,15],[5,150,120,1,151,121],[9,69,43,4,70,44],[17,50,22,1,51,23],[2,42,14,19,43,15],[3,141,113,4,142,114],[3,70,44,11,71,45],[17,47,21,4,48,22],[9,39,13,16,40,14],[3,135,107,5,136,108],[3,67,41,13,68,42],[15,54,24,5,55,25],[15,43,15,10,44,16],[4,144,116,4,145,117],[17,68,42],[17,50,22,6,51,23],[19,46,16,6,47,17],[2,139,111,7,140,112],[17,74,46],[7,54,24,16,55,25],[34,37,13],[4,151,121,5,152,122],[4,75,47,14,76,48],[11,54,24,14,55,25],[16,45,15,14,46,16],[6,147,117,4,148,118],[6,73,45,14,74,46],[11,54,24,16,55,25],[30,46,16,2,47,17],[8,132,106,4,133,107],[8,75,47,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]],j.getRSBlocks=function(a,b){var c=j.getRsBlockTable(a,b);if(void 0==c)throw new Error("bad rs block @ typeNumber:"+a+"/errorCorrectLevel:"+b);for(var d=c.length/3,e=[],f=0;d>f;f++)for(var g=c[3*f+0],h=c[3*f+1],i=c[3*f+2],k=0;g>k;k++)e.push(new j(h,i));return e},j.getRsBlockTable=function(a,b){switch(b){case d.L:return j.RS_BLOCK_TABLE[4*(a-1)+0];case d.M:return j.RS_BLOCK_TABLE[4*(a-1)+1];case d.Q:return j.RS_BLOCK_TABLE[4*(a-1)+2];case d.H:return j.RS_BLOCK_TABLE[4*(a-1)+3];default:return void 0}},k.prototype={get:function(a){var b=Math.floor(a/8);return 1==(1&this.buffer[b]>>>7-a%8)},put:function(a,b){for(var c=0;b>c;c++)this.putBit(1==(1&a>>>b-c-1))},getLengthInBits:function(){return this.length},putBit:function(a){var b=Math.floor(this.length/8);this.buffer.length<=b&&this.buffer.push(0),a&&(this.buffer[b]|=128>>>this.length%8),this.length++}};var l=[[17,14,11,7],[32,26,20,14],[53,42,32,24],[78,62,46,34],[106,84,60,44],[134,106,74,58],[154,122,86,64],[192,152,108,84],[230,180,130,98],[271,213,151,119],[321,251,177,137],[367,287,203,155],[425,331,241,177],[458,362,258,194],[520,412,292,220],[586,450,322,250],[644,504,364,280],[718,560,394,310],[792,624,442,338],[858,666,482,382],[929,711,509,403],[1003,779,565,439],[1091,857,611,461],[1171,911,661,511],[1273,997,715,535],[1367,1059,751,593],[1465,1125,805,625],[1528,1190,868,658],[1628,1264,908,698],[1732,1370,982,742],[1840,1452,1030,790],[1952,1538,1112,842],[2068,1628,1168,898],[2188,1722,1228,958],[2303,1809,1283,983],[2431,1911,1351,1051],[2563,1989,1423,1093],[2699,2099,1499,1139],[2809,2213,1579,1219],[2953,2331,1663,1273]],o=function(){var a=function(a,b){this._el=a,this._htOption=b};return a.prototype.draw=function(a){function g(a,b){var c=document.createElementNS("http://www.w3.org/2000/svg",a);for(var d in b)b.hasOwnProperty(d)&&c.setAttribute(d,b[d]);return c}var b=this._htOption,c=this._el,d=a.getModuleCount();Math.floor(b.width/d),Math.floor(b.height/d),this.clear();var h=g("svg",{viewBox:"0 0 "+String(d)+" "+String(d),width:"100%",height:"100%",fill:b.colorLight});h.setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xlink","http://www.w3.org/1999/xlink"),c.appendChild(h),h.appendChild(g("rect",{fill:b.colorDark,width:"1",height:"1",id:"template"}));for(var i=0;d>i;i++)for(var j=0;d>j;j++)if(a.isDark(i,j)){var k=g("use",{x:String(i),y:String(j)});k.setAttributeNS("http://www.w3.org/1999/xlink","href","#template"),h.appendChild(k)}},a.prototype.clear=function(){for(;this._el.hasChildNodes();)this._el.removeChild(this._el.lastChild)},a}(),p="svg"===document.documentElement.tagName.toLowerCase(),q=p?o:m()?function(){function a(){this._elImage.src=this._elCanvas.toDataURL("image/png"),this._elImage.style.display="block",this._elCanvas.style.display="none"}function d(a,b){var c=this;if(c._fFail=b,c._fSuccess=a,null===c._bSupportDataURI){var d=document.createElement("img"),e=function(){c._bSupportDataURI=!1,c._fFail&&_fFail.call(c)},f=function(){c._bSupportDataURI=!0,c._fSuccess&&c._fSuccess.call(c)};return d.onabort=e,d.onerror=e,d.onload=f,d.src="data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==",void 0}c._bSupportDataURI===!0&&c._fSuccess?c._fSuccess.call(c):c._bSupportDataURI===!1&&c._fFail&&c._fFail.call(c)}if(this._android&&this._android<=2.1){var b=1/window.devicePixelRatio,c=CanvasRenderingContext2D.prototype.drawImage;CanvasRenderingContext2D.prototype.drawImage=function(a,d,e,f,g,h,i,j){if("nodeName"in a&&/img/i.test(a.nodeName))for(var l=arguments.length-1;l>=1;l--)arguments[l]=arguments[l]*b;else"undefined"==typeof j&&(arguments[1]*=b,arguments[2]*=b,arguments[3]*=b,arguments[4]*=b);c.apply(this,arguments)}}var e=function(a,b){this._bIsPainted=!1,this._android=n(),this._htOption=b,this._elCanvas=document.createElement("canvas"),this._elCanvas.width=b.width,this._elCanvas.height=b.height,a.appendChild(this._elCanvas),this._el=a,this._oContext=this._elCanvas.getContext("2d"),this._bIsPainted=!1,this._elImage=document.createElement("img"),this._elImage.style.display="none",this._el.appendChild(this._elImage),this._bSupportDataURI=null};return e.prototype.draw=function(a){var b=this._elImage,c=this._oContext,d=this._htOption,e=a.getModuleCount(),f=d.width/e,g=d.height/e,h=Math.round(f),i=Math.round(g);b.style.display="none",this.clear();for(var j=0;e>j;j++)for(var k=0;e>k;k++){var l=a.isDark(j,k),m=k*f,n=j*g;c.strokeStyle=l?d.colorDark:d.colorLight,c.lineWidth=1,c.fillStyle=l?d.colorDark:d.colorLight,c.fillRect(m,n,f,g),c.strokeRect(Math.floor(m)+.5,Math.floor(n)+.5,h,i),c.strokeRect(Math.ceil(m)-.5,Math.ceil(n)-.5,h,i)}this._bIsPainted=!0},e.prototype.makeImage=function(){this._bIsPainted&&d.call(this,a)},e.prototype.isPainted=function(){return this._bIsPainted},e.prototype.clear=function(){this._oContext.clearRect(0,0,this._elCanvas.width,this._elCanvas.height),this._bIsPainted=!1},e.prototype.round=function(a){return a?Math.floor(1e3*a)/1e3:a},e}():function(){var a=function(a,b){this._el=a,this._htOption=b};return a.prototype.draw=function(a){for(var b=this._htOption,c=this._el,d=a.getModuleCount(),e=Math.floor(b.width/d),f=Math.floor(b.height/d),g=['<table style="border:0;border-collapse:collapse;">'],h=0;d>h;h++){g.push("<tr>");for(var i=0;d>i;i++)g.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:'+e+"px;height:"+f+"px;background-color:"+(a.isDark(h,i)?b.colorDark:b.colorLight)+';"></td>');g.push("</tr>")}g.push("</table>"),c.innerHTML=g.join("");var j=c.childNodes[0],k=(b.width-j.offsetWidth)/2,l=(b.height-j.offsetHeight)/2;k>0&&l>0&&(j.style.margin=l+"px "+k+"px")},a.prototype.clear=function(){this._el.innerHTML=""},a}();QRCode=function(a,b){if(this._htOption={width:256,height:256,typeNumber:4,colorDark:"#000000",colorLight:"#ffffff",correctLevel:d.H},"string"==typeof b&&(b={text:b}),b)for(var c in b)this._htOption[c]=b[c];"string"==typeof a&&(a=document.getElementById(a)),this._android=n(),this._el=a,this._oQRCode=null,this._oDrawing=new q(this._el,this._htOption),this._htOption.text&&this.makeCode(this._htOption.text)},QRCode.prototype.makeCode=function(a){this._oQRCode=new b(r(a,this._htOption.correctLevel),this._htOption.correctLevel),this._oQRCode.addData(a),this._oQRCode.make(),this._el.title=a,this._oDrawing.draw(this._oQRCode),this.makeImage()},QRCode.prototype.makeImage=function(){"function"==typeof this._oDrawing.makeImage&&(!this._android||this._android>=3)&&this._oDrawing.makeImage()},QRCode.prototype.clear=function(){this._oDrawing.clear()},QRCode.CorrectLevel=d}();
\ No newline at end of file
diff --git a/includes/functions.php b/includes/functions.php
index 82dfea4..42c4ec1 100644
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -54,24 +54,20 @@ function getLimits(): array {
 
     if (!isLoggedIn()) {
         return [
-            'speed' => 100*1024,
-            'size' => 50*1024**2
+            'speed' => 500*1024
         ];
     } else {
         if (in_array(getUserID(), $app["high2"])) {
             return [
-                'speed' => 5*1024**2,
-                'size' => 20480*1024**2
+                'speed' => 10*1024**2
             ];
         } elseif (in_array(getUserID(), $app["high1"])) {
             return [
-                'speed' => 1024**2,
-                'size' => 1024*1024**2
+                'speed' => 3*1024**2
             ];
         } else {
             return [
-                'speed' => 500*1024,
-                'size' => 100*1024**2
+                'speed' => 1024**2
             ];
         }
     }
diff --git a/includes/header.php b/includes/header.php
index 0a4627c..b168dae 100644
--- a/includes/header.php
+++ b/includes/header.php
@@ -12,6 +12,7 @@
     <script src="/assets/bootstrap.bundle.min.js"></script>
     <script src="/assets/baseex.js"></script>
     <script src="/assets/libcrypt.js"></script>
+    <script src="/assets/qrcode.js"></script>
     <style>
         @media (max-width: 900px) {
             #box {
diff --git a/includes/ws/index.js b/includes/ws/index.js
index ef4073d..f01ac7c 100644
--- a/includes/ws/index.js
+++ b/includes/ws/index.js
@@ -29,7 +29,6 @@ wss.on('connection', function connection(ws, req) {
     let token = ws.token = parseCookies(req)['BS_SESSION_TOKEN'] ?? null;
     let user = ws.user = token && !token.includes("/") && token.startsWith("bs") && fs.existsSync("../tokens/" + token) ? JSON.parse(fs.readFileSync("../tokens/" + token).toString()) : null;
     let id = ws.id = crypto.randomBytes(96).toString("hex").match(/.{1,4}/g).map(i => parseInt(i, 16).toString(36)).join("").substring(0, 96);
-    let transmittedData = 0;
 
     users[id] = ws;
 
@@ -40,23 +39,19 @@ wss.on('connection', function connection(ws, req) {
 
     if (user?.id && privilegeList['high2'].includes(user?.id)) {
         limits = ws.limits = {
-            speed: 5*1024**2,
-            size: 20480*1024**2
+            speed: 5*1024**2
         }
     } else if (user?.id && privilegeList['high1'].includes(user?.id)) {
         limits = ws.limits = {
-            speed: 1024**2,
-            size: 1024*1024**2
+            speed: 1024**2
         }
     } else if (user?.id) {
         limits = ws.limits = {
-            speed: 500*1024,
-            size: 100*1024**2
+            speed: 500*1024
         }
     } else {
         limits = ws.limits = {
-            speed: 100*1024,
-            size: 50*1024**2
+            speed: 100*1024
         }
     }
 
@@ -69,16 +64,6 @@ wss.on('connection', function connection(ws, req) {
 
             if (data.type === "encrypted" || data.type === "encryptedData") {
                 if (ws.peer && data.message) {
-                    transmittedData += JSON.stringify(data.message).length;
-
-                    /*if (transmittedData >= limits.size * 1.02) {
-                        ws.send(JSON.stringify({
-                            type: "error",
-                            error: "SIZE_LIMIT_EXCEEDED"
-                        }));
-                        ws.close();
-                    }*/
-
                     let delay = new Date().getTime() - ws.lastMessage > 0 ? Math.round((JSON.stringify(data.message).length / limits.speed) * 1000) : 0;
 
                     setTimeout(() => {
@@ -86,6 +71,7 @@ wss.on('connection', function connection(ws, req) {
 
                         ws.peer.send(JSON.stringify({
                             type: data.type,
+                            chunk: data.chunk ?? null,
                             message: data.message,
                             delay
                         }));
diff --git a/includes/ws/upstream.js b/includes/ws/upstream.js
new file mode 100644
index 0000000..9b1bb82
--- /dev/null
+++ b/includes/ws/upstream.js
@@ -0,0 +1,7 @@
+const child_process = require('child_process');
+
+child_process.execFile("node", [ "upstream_run.js", "19202" ], { stdio: "inherit" });
+child_process.execFile("node", [ "upstream_run.js", "19203" ], { stdio: "inherit" });
+child_process.execFile("node", [ "upstream_run.js", "19204" ], { stdio: "inherit" });
+child_process.execFile("node", [ "upstream_run.js", "19205" ], { stdio: "inherit" });
+child_process.execFile("node", [ "upstream_run.js", "19206" ], { stdio: "inherit" });
\ No newline at end of file
diff --git a/includes/ws/upstream_run.js b/includes/ws/upstream_run.js
new file mode 100644
index 0000000..193a7e2
--- /dev/null
+++ b/includes/ws/upstream_run.js
@@ -0,0 +1,120 @@
+const { WebSocketServer } = require('ws');
+const fs = require('fs');
+const crypto = require('crypto');
+
+const tokens = {};
+
+function parseCookies (request) {
+    const list = {};
+    const cookieHeader = request.headers?.cookie;
+    if (!cookieHeader) return list;
+
+    cookieHeader.split(`;`).forEach(function(cookie) {
+        let [ name, ...rest] = cookie.split(`=`);
+        name = name?.trim();
+        if (!name) return;
+        const value = rest.join(`=`).trim();
+        if (!value) return;
+        list[name] = decodeURIComponent(value);
+    });
+
+    return list;
+}
+
+function connectionHandler(ws, req, port) {
+    let privilegeList = JSON.parse(fs.readFileSync("../app.json").toString());
+
+    let token = ws.token = parseCookies(req)['BS_SESSION_TOKEN'] ?? null;
+    let user = ws.user = token && !token.includes("/") && token.startsWith("bs") && fs.existsSync("../tokens/" + token) ? JSON.parse(fs.readFileSync("../tokens/" + token).toString()) : null;
+
+    let limits;
+
+    ws.token = null;
+    ws.peer = null;
+    ws.lastMessage = 0;
+
+    if (user?.id && privilegeList['high2'].includes(user?.id)) {
+        limits = ws.limits = {
+            speed: 2*1024**2
+        }
+    } else if (user?.id && privilegeList['high1'].includes(user?.id)) {
+        limits = ws.limits = {
+            speed: 1024**2
+        }
+    } else if (user?.id) {
+        limits = ws.limits = {
+            speed: 500*1024
+        }
+    }
+
+    ws.on('error', console.error);
+
+    ws.on('message', function message(_data) {
+        try {
+            let data = JSON.parse(_data);
+            if (!data.type || (data.type && data.type !== "keepalive" && data.type !== "encryptedData" && data.type !== "encrypted")) console.log(data);
+
+            if (data.type === "encryptedData") {
+                if (ws.peer && data.message) {
+                    let delay = new Date().getTime() - ws.lastMessage > 0 ? Math.round((JSON.stringify(data.message).length / limits.speed) * 1000) : 0;
+
+                    setTimeout(() => {
+                        ws.lastMessage = new Date().getTime();
+
+                        ws.peer.send(JSON.stringify({
+                            type: data.type,
+                            chunk: data.chunk ?? null,
+                            message: data.message,
+                            delay
+                        }));
+                    }, delay);
+                }
+            }
+
+            if (data.type === "token") {
+                if (tokens[data.token]) {
+                    tokens[data.token][1] = ws;
+                    ws.peer = tokens[data.token][0];
+                    ws.token = data.token;
+                    tokens[data.token][0].peer = ws;
+                } else {
+                    if (!user?.id || (port > 19204 && !(user?.id && privilegeList['high2'].includes(user?.id))) || (port > 19203 && !(user?.id && privilegeList['high1'].includes(user?.id)) && !(user?.id && privilegeList['high2'].includes(user?.id)))) ws.close();
+                    tokens[data.token] = [ ws, null ];
+                }
+            }
+        } catch (e) {
+            console.error(e);
+        }
+    });
+
+    ws.on('close', () => {
+        if (ws.peer) {
+            ws.peer.close();
+            if (ws.token) delete tokens[ws.token];
+        }
+    })
+
+    ws.send(JSON.stringify({
+        type: 'init',
+        limits,
+        code: ws.id
+    }));
+}
+
+const { createServer } = require('https');
+
+function startServer(port) {
+    const server = createServer({
+        cert: fs.readFileSync('/etc/letsencrypt/live/minteck.org/fullchain.pem'),
+        key: fs.readFileSync('/etc/letsencrypt/live/minteck.org/privkey.pem')
+    });
+
+    const wss = new WebSocketServer({ server });
+    wss.on('connection', (ws, req) => {
+        connectionHandler(ws, req, port);
+    });
+
+    server.listen(port);
+}
+
+startServer(parseInt(process.argv[2]));
\ No newline at end of file
diff --git a/index.php b/index.php
index 6dad5eb..f79ca51 100644
--- a/index.php
+++ b/index.php
@@ -11,12 +11,12 @@
                 <div>
                     <img src="/assets/icons/add.svg" style="width: 64px; margin-bottom: 10px;"><br>
                     <div style="font-weight: bold; font-size: 1.2em;">Drop and drop a file</div>
-                    or click to share up to <?= sizeToString(getLimits()['size']) ?>
+                    or click at <?= sizeToString(getLimits()['speed']) ?>/s
                     <div style="margin-top: 20px;">
                         <span class="btn btn-primary">Select a file to share</span><br>
                         <div style="margin-top: 10px;">
                             <?php if (!isLoggedIn()): ?>
-                                <a class="small" href="/auth/init/" id="login-cta">Sign in to send up to 100 MiB</a>
+                                <a class="small" href="/auth/init/" id="login-cta">Sign in to share at 1 MiB/s</a>
                             <?php else: ?>
                                 <a class="small" href="/plan/" id="login-cta">Contact us to share larger files</a>
                             <?php endif; ?>
@@ -49,6 +49,16 @@
                     }
                 }
 
+                window.onunload = () => {
+                    if (connected) {
+                        try {
+                            sendEncrypted({
+                                type: "leave"
+                            });
+                        } catch (e) {}
+                    }
+                }
+
                 document.getElementById("drop-zone").ondrop = (ev) => {
                     console.log("File(s) dropped");
                     ev.preventDefault();
@@ -87,13 +97,18 @@
                         <div class="progress-bar progress-bar-striped progress-bar-animated bg-progress" style="width: 100%;" id="share-progress"></div>
                     </div>
 
-                    <div id="file-status">
-                        Waiting for the other user to connect...
+                    <div>
+                        <span id="file-status">Waiting for the other user to connect...</span>
                     </div>
                 </div>
             </div>
             <hr>
-            <div id="share-link">Share the following link with the other user:<br><a id="link" style="word-break: break-all;" href="#">https://bridleshare.equestria.dev/?/{code}</a></div>
+            <div id="share-link">Share the following link with the other user:
+                <div style="margin-top: 10px; display: grid; grid-template-columns: 2fr 1fr; grid-gap: 10px;">
+                    <a id="link" style="word-break: break-all;" href="#">https://bridleshare.equestria.dev/?/{code}</a>
+                    <div id="qr"></div>
+                </div>
+            </div>
             <script>
                 document.getElementById("link").onclick = (e) => {
                     e.preventDefault();
@@ -124,8 +139,8 @@
                         <div class="progress-bar progress-bar-striped progress-bar-animated bg-progress" style="width: 100%;" id="receive-progress"></div>
                     </div>
 
-                    <div id="rfile-status">
-                        Waiting for the other user to connect...
+                    <div>
+                        <span id="rfile-status">Waiting for the other user to connect...</span>
                     </div>
                 </div>
             </div>
@@ -159,28 +174,29 @@
     }
 
     window.currentID = null;
-    window.currentSpeed = 0;
     window.maxSpeed = <?= getLimits()['speed'] ?> / 2;
     window.file = null;
     window.keyChain = null;
     window.forceQuit = false;
+    window.downloadStarted = false;
     window.infoInTitle = false;
     window.oldTitle = document.title;
+    window.receivedChunks = [];
 
-    function formatSize(size) {
+    function formatSize(size, small) {
         if (size > 1024) {
             if (size > 1024**2) {
                 if (size > 1024**3) {
                     if (size > 1024**4) {
-                        return (size / 1024**4).toFixed(1) + " TiB";
+                        return (size / 1024**4).toFixed(1) + (small ? "T" : " TiB");
                     } else {
-                        return (size / 1024**3).toFixed(1) + " GiB";
+                        return (size / 1024**3).toFixed(1) + (small ? "G" : " GiB");
                     }
                 } else {
-                    return (size / 1024**2).toFixed(1) + " MiB";
+                    return (size / 1024**2).toFixed(1) + (small ? "M" : " MiB");
                 }
             } else {
-                return (size / 1024).toFixed(1) + " KiB";
+                return (size / 1024).toFixed(1) + (small ? "K" : " KiB");
             }
         } else {
             return size + " B";
@@ -193,12 +209,6 @@
         document.getElementById("file-name").innerText = file.name;
         document.getElementById("file-size").innerText = formatSize(file.size);
 
-        if (file.size > <?= getLimits()["size"] ?>) {
-            alert("This file is too large. The maximum allowed size with your plan is <?= sizeToString(getLimits()["size"]) ?>. Please try a smaller file.");
-            window.file = null;
-            return;
-        }
-
         document.title = window.oldTitle = file.name + " | " + document.title;
 
         document.getElementById("main").style.display = "none";
@@ -218,10 +228,14 @@
     let canResume = false;
     let allowCrash = true;
     let totalReceived = 0;
-    let blob = new Blob();
 
     window.fileSize = 0;
     window.pos = 0;
+    window.availableUpstreamServers = [];
+
+    function generateToken() {
+        return [...crypto.getRandomValues(new Uint8Array(128))].map(x => x.toString(16).padStart(2, '0')).join("");
+    }
 
     setInterval(() => {
         if (connected) {
@@ -231,49 +245,163 @@
         }
     }, 2000);
 
-    function connect() {
-        connecting = true;
-        window.ws = new WebSocket("wss://bridleshare.equestria.dev/ws");
 
-        ws.onopen = (event) => {
-            console.log(event);
+    setInterval(() => {
+        for (let server of availableUpstreamServers) {
+            server.send(JSON.stringify({
+                type: "keepalive"
+            }));
         }
+    }, 5000);
+
+    function sendEncrypted(message, cb) {
+        return new Promise((res) => {
+            let waiter = setInterval(async () => {
+                if (keyChain.chain) {
+                    clearInterval(waiter);
+                    ws.send(JSON.stringify({
+                        type: "encrypted",
+                        message: await BridleshareCrypt.encrypt(JSON.stringify(message), keyChain.chain)
+                    }), cb ?? function () {});
+                    res();
+                }
+            });
+        });
+    }
 
-        async function sendEncrypted(message, cb) {
-            ws.send(JSON.stringify({
-                type: "encrypted",
-                message: await BridleshareCrypt.encrypt(JSON.stringify(message), keyChain.chain)
-            }), cb ?? function () {});
+    function handleEncryptedData(data, upstream) {
+        let waiter = setInterval(() => {
+            if (keyChain.chain) {
+                clearInterval(waiter);
+                BridleshareCrypt.decryptBuffer(data.message, keyChain.chain).then((ab) => {
+                    window.receivedChunks[data.chunk] = ab;
+
+                    totalReceived = totalReceived + ab.byteLength;
+                    let total = window.fileSize;
+                    let percentage = (totalReceived / total) * 100;
+
+                    document.getElementById("receive-progress").className = "progress-bar bg-primary";
+                    document.getElementById("receive-error").style.display = document.getElementById("share-error").style.display = "none";
+                    document.getElementById("receive-progress").style.width = percentage + "%";
+                    document.getElementById("rfile-status").innerText = generateStatus(false, totalReceived, total);
+
+                    if (connected) {
+                        pos++;
+
+                        sendEncrypted({
+                            type: "next",
+                            chunks: [
+                                {
+                                    chunk: pos,
+                                    upstream: upstream
+                                }
+                            ]
+                        });
+                    }
+                });
+            }
+        });
+    }
+
+    let lastStatusUpdate = 0;
+    let lastStatus;
+    let lastDone = 0;
+    let currentSpeed = 0;
+    let speeds = [];
+    let newDone;
+
+    setInterval(() => {
+        if (newDone) {
+            speeds.unshift(newDone - lastDone);
+            speeds = speeds.slice(0, 15);
+            currentSpeed = speeds.reduce((a, b) => a + b) / speeds.length;
+            lastDone = newDone;
         }
+    }, 1000);
 
-        function generateStatus(up, done, total) {
-            let eta = (1 / currentSpeed) * (total - done);
-            let etaString;
+    function generateStatus(up, done, total, small) {
+        newDone = done;
+        let servers = availableUpstreamServers.filter(i => i._token);
+        if (new Date().getTime() - lastStatusUpdate < 1000) return lastStatus;
 
-            if (isFinite(eta) && !isNaN(eta)) {
-                if (eta > 3600) {
-                    etaString = Math.round(eta / 3600) + " hour" + (Math.round(eta / 3600) > 1 ? "s" : "");
-                } else if (eta > 60) {
-                    etaString = Math.round(eta / 60) + " minute" + (Math.round(eta / 60) > 1 ? "s" : "");
-                } else {
-                    etaString = Math.round(eta) + " second" + (Math.round(eta) > 1 ? "s" : "");
-                }
+        let eta = (1 / currentSpeed) * (total - done);
+        let etaString;
+
+        if (isFinite(eta) && !isNaN(eta)) {
+            if (eta > 3600) {
+                etaString = Math.round(eta / 3600) + (small ? "hr" : " hour") + (Math.round(eta / 3600) > 1 ? "s" : "");
+            } else if (eta > 60) {
+                etaString = Math.round(eta / 60) + (small ? "mn" : " minute") + (Math.round(eta / 60) > 1 ? "s" : "");
+            } else {
+                etaString = Math.round(eta) + (small ? "sec" : " second") + (Math.round(eta) > 1 ? "s" : "");
             }
+        }
+
+        let info = (up ? "↑ " : "↓ ") + formatSize(currentSpeed) + "/s · " + formatSize(done, small) + "/" + formatSize(total, small) + (etaString ? (" · " + etaString) : "");
 
-            let info = (up ? "↑ " : "↓ ") + formatSize(currentSpeed) + "/s · " + formatSize(done) + "/" + formatSize(total) + (etaString ? (" · " + etaString) : "");
+        if (!small && servers.length > 0) {
+            info = (up ? "↑ " : "↓ ") + formatSize(currentSpeed) + "/s (" + servers.length + " connection" + (servers.length > 1 ? "s" : "") + ") · " + formatSize(done, small) + "/" + formatSize(total, small) + (etaString ? (" · " + etaString) : "");
+        } else if (servers.length > 0) {
+            info = (up ? "↑" : "↓") + formatSize(currentSpeed, small) + "/s(" + servers.length + ") · " + formatSize(done, small) + "/" + formatSize(total, small) + (etaString ? (" · " + etaString) : "");
+        } else if (small) {
+            info = (up ? "↑" : "↓") + formatSize(currentSpeed, small) + "/s · " + formatSize(done, small) + "/" + formatSize(total, small) + (etaString ? (" · " + etaString) : "");
+        }
 
+        if (!small) {
             if (window.infoInTitle) {
-                document.title = info;
+                document.title = generateStatus(up, done, total, true);
             } else {
                 document.title = window.oldTitle;
             }
+        }
+
+        lastStatusUpdate = new Date().getTime();
+        lastStatus = info;
+        return info;
+    }
+
+    function connect() {
+        connecting = true;
+        window.ws = new WebSocket("wss://bridleshare.equestria.dev/ws");
+
+        window.ws_data1 = new WebSocket("wss://bridleshare.equestria.dev:19202");
+        window.ws_data2 = new WebSocket("wss://bridleshare.equestria.dev:19203");
+        window.ws_data3 = new WebSocket("wss://bridleshare.equestria.dev:19204");
+        window.ws_data4 = new WebSocket("wss://bridleshare.equestria.dev:19205");
+        window.ws_data5 = new WebSocket("wss://bridleshare.equestria.dev:19206");
+
+        ws.onopen = (event) => {
+            console.log(event);
+        }
+
+        ws_data1.onopen = ws_data2.onopen = ws_data3.onopen = ws_data4.onopen = ws_data5.onopen = (event) => {
+            console.log(event);
+            availableUpstreamServers.push(event.target);
 
-            return info;
+            if (!window.fileID) {
+                event.target._token = generateToken();
+                event.target.send(JSON.stringify({
+                    type: "token",
+                    token: event.target._token
+                }));
+            }
         }
 
-        let lastChunk;
+        ws_data1.onmessage = ws_data2.onmessage = ws_data3.onmessage = ws_data4.onmessage = ws_data5.onmessage = (event) => {
+            try {
+                let data = JSON.parse(event.data);
+                if (data.type !== "encrypted" && data.type !== "encryptedData") console.log(data);
+
+                if (data.type === "encryptedData") {
+                    handleEncryptedData(data, event.target.url);
+                }
+            } catch (e) {
+                console.error(e);
+                console.log(event);
+            }
+        }
 
-        async function nextChunk(pos) {
+        async function nextChunk(pos, upstream) {
             let chunkSize = maxSpeed / 2;
             let chunks = Math.ceil(file.size / chunkSize);
 
@@ -293,10 +421,19 @@
             let ab = await readArrayBuffer(file, pos * chunkSize, chunkSize);
 
             if (ab.byteLength > 0) {
-                ws.send(JSON.stringify({
-                    type: "encryptedData",
-                    message: await BridleshareCrypt.encryptBuffer(ab, keyChain.chain)
-                }));
+                if (availableUpstreamServers.filter(i => i.url === upstream).length > 0) {
+                    availableUpstreamServers.filter(i => i.url === upstream)[0].send(JSON.stringify({
+                        type: "encryptedData",
+                        chunk: pos,
+                        message: await BridleshareCrypt.encryptBuffer(ab, keyChain.chain)
+                    }));
+                } else {
+                    ws.send(JSON.stringify({
+                        type: "encryptedData",
+                        chunk: pos,
+                        message: await BridleshareCrypt.encryptBuffer(ab, keyChain.chain)
+                    }));
+                }
             } else {
                 sendEncrypted({
                     type: "end"
@@ -311,13 +448,6 @@
             if (done > total) done = total;
             let percentage = (done / total) * 100;
 
-            if (lastChunk) {
-                currentSpeed = ab.byteLength / ((new Date().getTime() / 1000) - lastChunk);
-                lastChunk = new Date().getTime() / 1000;
-            } else {
-                lastChunk = new Date().getTime() / 1000;
-            }
-
             document.getElementById("share-progress").className = "progress-bar bg-primary";
             document.getElementById("receive-error").style.display = document.getElementById("share-error").style.display = "none";
             document.getElementById("share-progress").style.width = percentage + "%";
@@ -330,84 +460,171 @@
                 if (data.type !== "encrypted" && data.type !== "encryptedData") console.log(data);
 
                 if (data.type === "encryptedData") {
+                    handleEncryptedData(data, null);
+                }
+
+                if (data.type === "encrypted") {
                     let waiter = setInterval(() => {
                         if (keyChain.chain) {
                             clearInterval(waiter);
-                            BridleshareCrypt.decryptBuffer(data.message, keyChain.chain).then((ab) => {
-                                blob = new Blob([blob, ab], {
-                                    type: window.fileType
-                                });
-
-                                totalReceived = totalReceived + ab.byteLength;
-                                let total = window.fileSize;
-                                let percentage = (totalReceived / total) * 100;
-
-                                if (lastChunk) {
-                                    currentSpeed = ab.byteLength / ((new Date().getTime() / 1000) - lastChunk);
-                                    lastChunk = new Date().getTime() / 1000;
-                                } else {
-                                    lastChunk = new Date().getTime() / 1000;
-                                }
+                            BridleshareCrypt.decrypt(data.message, keyChain.chain).then((msg) => {
+                                let data = JSON.parse(msg);
+                                console.log(data);
 
-                                document.getElementById("receive-progress").className = "progress-bar bg-primary";
-                                document.getElementById("receive-error").style.display = document.getElementById("share-error").style.display = "none";
-                                document.getElementById("receive-progress").style.width = percentage + "%";
-                                document.getElementById("rfile-status").innerText = generateStatus(false, totalReceived, total);
-
-                                if (connected) {
-                                    pos++;
+                                if (data.type === "leave") {
+                                    forceQuit = true;
+                                    location.href = "/";
+                                }
 
-                                    sendEncrypted({
-                                        type: "next",
-                                        chunk: pos
+                                if (data.type === "end") {
+                                    let waiter = setInterval(() => {
+                                        if (receivedChunks.filter(i => i === null).length === 0) {
+                                            clearInterval(waiter);
+                                            document.getElementById("file-status").innerText = document.getElementById("rfile-status").innerText = "Transfer completed successfully";
+                                            document.getElementById("receive-progress").className = document.getElementById("share-progress").className = "progress-bar bg-success";
+
+                                            if (window.fileID) {
+                                                sendEncrypted({
+                                                    type: "end"
+                                                });
+
+                                                let blob = new Blob(receivedChunks, {
+                                                    type: window.fileType
+                                                });
+
+                                                if (window.downloadStarted) return;
+
+                                                let dl = document.createElement("a");
+                                                dl.href = URL.createObjectURL(blob);
+                                                dl.download = document.getElementById("rfile-name").innerText.trim();
+                                                dl.click();
+                                                window.downloadStarted = true;
+                                            }
+                                        }
                                     });
                                 }
-                            });
-                        }
-                    });
-                }
 
-                if (data.type === "encrypted") {
-                    BridleshareCrypt.decrypt(data.message, keyChain.chain).then((msg) => {
-                        let data = JSON.parse(msg);
-                        console.log(data);
-
-                        if (data.type === "end") {
-                            document.getElementById("file-status").innerText = document.getElementById("rfile-status").innerText = "Transfer completed successfully";
-                            document.getElementById("receive-progress").className = document.getElementById("share-progress").className = "progress-bar bg-success";
-
-                            if (window.fileID) {
-                                sendEncrypted({
-                                    type: "end"
-                                });
-
-                                console.log(blob);
-
-                                let dl = document.createElement("a");
-                                dl.href = URL.createObjectURL(blob);
-                                dl.download = document.getElementById("rfile-name").innerText.trim();
-                                dl.click();
-                            }
-                        }
+                                if (data.type === "next") {
+                                    for (let chunk of data.chunks) {
+                                        nextChunk(chunk.chunk, chunk.upstream ?? null);
+                                    }
+                                }
 
-                        if (data.type === "next") {
-                            nextChunk(data.chunk);
-                        }
+                                if (data.type === "upstreams") {
+                                    let completed = 0;
+                                    let requested = data.servers.filter(i => i.url === ws_data1.url || i.url === ws_data2.url || i.url === ws_data3.url || i.url === ws_data4.url || i.url === ws_data5.url).length;
+
+                                    for (let server of data.servers) {
+                                        if (ws_data1.url === server['url']) {
+                                            let waiter = setInterval(() => {
+                                                if (ws_data1.readyState === 1) {
+                                                    clearInterval(waiter);
+                                                    ws_data1._token = server['token'];
+                                                    ws_data1.send(JSON.stringify({
+                                                        type: "token",
+                                                        token: server['token']
+                                                    }));
+                                                    completed++;
+                                                }
+                                            });
+                                        } else if (ws_data2.url === server['url']) {
+                                            let waiter = setInterval(() => {
+                                                if (ws_data2.readyState === 1) {
+                                                    clearInterval(waiter);
+                                                    ws_data2._token = server['token'];
+                                                    ws_data2.send(JSON.stringify({
+                                                        type: "token",
+                                                        token: server['token']
+                                                    }));
+                                                    completed++;
+                                                }
+                                            });
+                                        } else if (ws_data3.url === server['url']) {
+                                            let waiter = setInterval(() => {
+                                                if (ws_data3.readyState === 1) {
+                                                    clearInterval(waiter);
+                                                    ws_data3._token = server['token'];
+                                                    ws_data3.send(JSON.stringify({
+                                                        type: "token",
+                                                        token: server['token']
+                                                    }));
+                                                    completed++;
+                                                }
+                                            });
+                                        } else if (ws_data4.url === server['url']) {
+                                            let waiter = setInterval(() => {
+                                                if (ws_data4.readyState === 1) {
+                                                    clearInterval(waiter);
+                                                    ws_data4._token = server['token'];
+                                                    ws_data4.send(JSON.stringify({
+                                                        type: "token",
+                                                        token: server['token']
+                                                    }));
+                                                    completed++;
+                                                }
+                                            });
+                                        } else if (ws_data5.url === server['url']) {
+                                            let waiter = setInterval(() => {
+                                                if (ws_data5.readyState === 1) {
+                                                    clearInterval(waiter);
+                                                    ws_data5._token = server['token'];
+                                                    ws_data5.send(JSON.stringify({
+                                                        type: "token",
+                                                        token: server['token']
+                                                    }));
+                                                    completed++;
+                                                }
+                                            });
+                                        }
+                                    }
+
+                                    if (availableUpstreamServers.length > 0) {
+                                        let waiter = setInterval(() => {
+                                            if (completed >= requested) {
+                                                clearInterval(waiter);
+                                                for (let server of availableUpstreamServers) {
+                                                    sendEncrypted({
+                                                        type: "next",
+                                                        chunks: [
+                                                            {
+                                                                chunk: pos,
+                                                                upstream: server.url
+                                                            }
+                                                        ]
+                                                    });
+
+                                                    pos++;
+                                                }
+
+                                                pos--;
+                                            }
+                                        });
+                                    } else {
+                                        sendEncrypted({
+                                            type: "next",
+                                            chunks: [
+                                                {
+                                                    chunk: pos,
+                                                    upstream: null
+                                                }
+                                            ]
+                                        });
+                                    }
+                                }
 
-                        if (data.type === "metadata") {
-                            document.getElementById("receive-load").style.display = "none";
-                            document.getElementById("receive-info").style.display = "";
-                            document.getElementById("rfile-name").innerText = data.name;
-                            document.getElementById("rfile-size").innerText = formatSize(data.size);
+                                if (data.type === "metadata") {
+                                    document.getElementById("receive-load").style.display = "none";
+                                    document.getElementById("receive-info").style.display = "";
+                                    document.getElementById("rfile-name").innerText = data.name;
+                                    document.getElementById("rfile-size").innerText = formatSize(data.size);
 
-                            window.fileType = data.mime;
-                            window.fileSize = data.size;
+                                    window.fileType = data.mime;
+                                    window.fileSize = data.size;
 
-                            document.getElementById("file-status").innerText = document.getElementById("rfile-status").innerText = "Waiting for transfer to start...";
+                                    window.receivedChunks = Array(data.chunks).fill(null);
 
-                            sendEncrypted({
-                                type: "next",
-                                chunk: pos
+                                    document.getElementById("file-status").innerText = document.getElementById("rfile-status").innerText = "Waiting for transfer to start...";
+                                }
                             });
                         }
                     });
@@ -431,7 +648,22 @@
                                 type: "metadata",
                                 name: window.file.name,
                                 size: window.file.size,
-                                mime: window.file.type
+                                mime: window.file.type,
+                                chunks: Math.ceil(window.file.size / (maxSpeed / 2))
+                            });
+
+                            window.receivedChunks = Array(Math.ceil(window.file.size / (maxSpeed / 2))).fill(null);
+
+                            document.getElementById("file-status").innerText = document.getElementById("rfile-status").innerText = "Sending upstream servers information...";
+
+                            sendEncrypted({
+                                type: "upstreams",
+                                servers: availableUpstreamServers.filter(i => i._token).map(i => {
+                                    return {
+                                        url: i.url,
+                                        token: i._token
+                                    }
+                                })
                             });
 
                             document.getElementById("file-status").innerText = document.getElementById("rfile-status").innerText = "Waiting for receiver to be ready...";
@@ -449,6 +681,7 @@
 
                 if (data.type === "init") {
                     document.getElementById("link").innerText = document.getElementById("link").href = document.getElementById("link").innerText.replace("{code}", data.code);
+                    new QRCode(document.getElementById("qr"), document.getElementById("link").href);
                     if (!window.currentID) window.currentID = data.code;
 
                     BridleshareCrypt.generateKey().then((key) => {
@@ -463,6 +696,7 @@
 
                         if (window.fileID) {
                             document.getElementById("file-status").innerText = document.getElementById("rfile-status").innerText = "Connecting to sender...";
+
                             canResume = true;
                             document.getElementById("receive").style.display = "";
                         } else {
@@ -485,13 +719,36 @@
                 document.getElementById("receive-progress").className = document.getElementById("share-progress").className = "progress-bar bg-danger";
                 document.getElementById("receive-error").style.display = document.getElementById("share-error").style.display = "";
 
+                try { ws_data1.close(); } catch (e) {}
+                try { ws_data2.close(); } catch (e) {}
+                try { ws_data3.close(); } catch (e) {}
+                try { ws_data4.close(); } catch (e) {}
+                try { ws_data5.close(); } catch (e) {}
+
                 setTimeout(() => {
                     connect();
                 }, 1000);
             }
         }
 
-        ws.onerror = (event) => {
+        ws_data1.onclose = ws_data2.onclose = ws_data3.onclose = ws_data4.onclose = ws_data5.onclose = (event) => {
+            console.log(event);
+
+            if (availableUpstreamServers.includes(event.target)) {
+                availableUpstreamServers = availableUpstreamServers.filter(i => i !== event.target);
+            }
+
+            if (canResume) {
+                try { ws_data1.close(); } catch (e) {}
+                try { ws_data2.close(); } catch (e) {}
+                try { ws_data3.close(); } catch (e) {}
+                try { ws_data4.close(); } catch (e) {}
+                try { ws_data5.close(); } catch (e) {}
+                try { ws.close(); } catch (e) {}
+            }
+        }
+
+        ws.onerror = ws_data1.onerror = ws_data2.onerror = ws_data3.onerror = ws_data4.onerror = ws_data5.onerror = (event) => {
             console.log(event);
         }
     }
diff --git a/plans/index.php b/plans/index.php
index d106ad0..b68768b 100644
--- a/plans/index.php
+++ b/plans/index.php
@@ -2,7 +2,7 @@
 
 <style>
     @font-face {
-        src: url("https://git.equestria.dev/equestria.dev/maretimesans/src/branch/mane/export.otf");
+        src: url("https://git.equestria.dev/equestria.dev/maretimesans/raw/branch/mane/export.otf");
         font-family: "MLPMaretimeSans";
         font-style: normal;
         font-weight: normal;
@@ -26,22 +26,22 @@
                         <b>Upload speed</b>
                     </div>
                     <div class="progress" style="margin-bottom: 5px;">
-                        <div class="progress-bar bg-primary" style="width: 1.95%;"></div>
+                        <div class="progress-bar bg-primary" style="width: 5%;"></div>
                     </div>
                     <div>
-                        100 KiB/s
+                        500 KiB/s
                     </div>
                 </div>
 
-                <div style="margin: 20px 0;">
+                <div style="margin: 10px 0;">
                     <div style="margin-bottom: 5px;">
-                        <b>Storage space</b>
+                        <b>Parallel connections</b>
                     </div>
                     <div class="progress" style="margin-bottom: 5px;">
-                        <div class="progress-bar bg-primary" style="width: 2.44%;"></div>
+                        <div class="progress-bar bg-primary" style="width: 20%;"></div>
                     </div>
                     <div>
-                        50 MiB
+                        1 connection
                     </div>
                 </div>
             </div>
@@ -63,22 +63,22 @@
                         <b>Upload speed</b>
                     </div>
                     <div class="progress" style="margin-bottom: 5px;">
-                        <div class="progress-bar bg-primary" style="width: 9.77%;"></div>
+                        <div class="progress-bar bg-primary" style="width: 10%;"></div>
                     </div>
                     <div>
-                        500 KiB/s
+                        1 MiB/s
                     </div>
                 </div>
 
-                <div style="margin: 20px 0;">
+                <div style="margin: 10px 0;">
                     <div style="margin-bottom: 5px;">
-                        <b>Storage space</b>
+                        <b>Parallel connections</b>
                     </div>
                     <div class="progress" style="margin-bottom: 5px;">
-                        <div class="progress-bar bg-primary" style="width: 4.88%;"></div>
+                        <div class="progress-bar bg-primary" style="width: 40%;"></div>
                     </div>
                     <div>
-                        100 MiB
+                        2 connections at 500 KiB/s each
                     </div>
                 </div>
             </div>
@@ -100,22 +100,22 @@
                         <b>Upload speed</b>
                     </div>
                     <div class="progress" style="margin-bottom: 5px;">
-                        <div class="progress-bar bg-primary" style="width: 20%;"></div>
+                        <div class="progress-bar bg-primary" style="width: 30%;"></div>
                     </div>
                     <div>
-                        1 MiB/s
+                        3 MiB/s
                     </div>
                 </div>
 
-                <div style="margin: 20px 0;">
+                <div style="margin: 10px 0;">
                     <div style="margin-bottom: 5px;">
-                        <b>Storage space</b>
+                        <b>Parallel connections</b>
                     </div>
                     <div class="progress" style="margin-bottom: 5px;">
-                        <div class="progress-bar bg-primary" style="width: 50%;"></div>
+                        <div class="progress-bar bg-primary" style="width: 60%;"></div>
                     </div>
                     <div>
-                        1 GiB
+                        3 connections at 1 MiB/s each
                     </div>
                 </div>
             </div>
@@ -140,26 +140,26 @@
                         <div class="progress-bar bg-primary" style="width: 100%;"></div>
                     </div>
                     <div>
-                        5 MiB/s
+                        10 MiB/s
                     </div>
                 </div>
 
-                <div style="margin: 20px 0;">
+                <div style="margin: 10px 0;">
                     <div style="margin-bottom: 5px;">
-                        <b>Storage space</b>
+                        <b>Parallel connections</b>
                     </div>
                     <div class="progress" style="margin-bottom: 5px;">
                         <div class="progress-bar bg-primary" style="width: 100%;"></div>
                     </div>
                     <div>
-                        2 GiB or more
+                        5 connections at 2 MiB/s each
                     </div>
                 </div>
             </div>
         </div>
     </div>
 
-    <div class="small text-muted" style="margin-top: 20px;">The actual upload speed depends on server load and will almost never be the announced speed. These limitations only apply to proxied traffic and will not apply to peer-to-peer traffic once it is made available globally.</div>
+    <div class="small text-muted" style="margin-top: 20px;">The actual upload speed depends on various criteria (server load, available parallel connections, network speed, ...) and will almost never be the announced speed. Parallel connections only work on supported browsers, and might not be available entirely or at all at any point in time.</div>
 </div>
 
 <?php require_once $_SERVER['DOCUMENT_ROOT'] . "/includes/footer.php"; ?>
\ No newline at end of file