requirebin sketch

index.js

var crypto = require('crypto');
var loading = document.createElement('p');
var iterations = 10;
crypto.pbkdf2('password', 'salt', iterations, 32, 'sha256', function (error, key) {
  if (error) {
    console.log(error);
  }
  loading.innerHTML = 'key:' + key.toString('hex');
	document.body.appendChild(loading);
});
loading.innerHTML = 'loading';
document.body.appendChild(loading);

minified.js

require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){var util=require("util/");var pSlice=Array.prototype.slice;var hasOwn=Object.prototype.hasOwnProperty;var assert=module.exports=ok;assert.AssertionError=function AssertionError(options){this.name="AssertionError";this.actual=options.actual;this.expected=options.expected;this.operator=options.operator;if(options.message){this.message=options.message;this.generatedMessage=false}else{this.message=getMessage(this);this.generatedMessage=true}var stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace){Error.captureStackTrace(this,stackStartFunction)}else{var err=new Error;if(err.stack){var out=err.stack;var fn_name=stackStartFunction.name;var idx=out.indexOf("\n"+fn_name);if(idx>=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function replacer(key,value){if(util.isUndefined(value)){return""+value}if(util.isNumber(value)&&(isNaN(value)||!isFinite(value))){return value.toString()}if(util.isFunction(value)||util.isRegExp(value)){return value.toString()}return value}function truncate(s,n){if(util.isString(s)){return s.length<n?s:s.slice(0,n)}else{return s}}function getMessage(self){return truncate(JSON.stringify(self.actual,replacer),128)+" "+self.operator+" "+truncate(JSON.stringify(self.expected,replacer),128)}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}assert.fail=fail;function ok(value,message){if(!value)fail(value,true,message,"==",assert.ok)}assert.ok=ok;assert.equal=function equal(actual,expected,message){if(actual!=expected)fail(actual,expected,message,"==",assert.equal)};assert.notEqual=function notEqual(actual,expected,message){if(actual==expected){fail(actual,expected,message,"!=",assert.notEqual)}};assert.deepEqual=function deepEqual(actual,expected,message){if(!_deepEqual(actual,expected)){fail(actual,expected,message,"deepEqual",assert.deepEqual)}};function _deepEqual(actual,expected){if(actual===expected){return true}else if(util.isBuffer(actual)&&util.isBuffer(expected)){if(actual.length!=expected.length)return false;for(var i=0;i<actual.length;i++){if(actual[i]!==expected[i])return false}return true}else if(util.isDate(actual)&&util.isDate(expected)){return actual.getTime()===expected.getTime()}else if(util.isRegExp(actual)&&util.isRegExp(expected)){return actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase}else if(!util.isObject(actual)&&!util.isObject(expected)){return actual==expected}else{return objEquiv(actual,expected)}}function isArguments(object){return Object.prototype.toString.call(object)=="[object Arguments]"}function objEquiv(a,b){if(util.isNullOrUndefined(a)||util.isNullOrUndefined(b))return false;if(a.prototype!==b.prototype)return false;if(isArguments(a)){if(!isArguments(b)){return false}a=pSlice.call(a);b=pSlice.call(b);return _deepEqual(a,b)}try{var ka=objectKeys(a),kb=objectKeys(b),key,i}catch(e){return false}if(ka.length!=kb.length)return false;ka.sort();kb.sort();for(i=ka.length-1;i>=0;i--){if(ka[i]!=kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key]))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}else if(actual instanceof expected){return true}else if(expected.call({},actual)===true){return true}return false}function _throws(shouldThrow,block,expected,message){var actual;if(util.isString(expected)){message=expected;expected=null}try{block()}catch(e){actual=e}message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}if(!shouldThrow&&expectedException(actual,expected)){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws.apply(this,[true].concat(pSlice.call(arguments)))};assert.doesNotThrow=function(block,message){_throws.apply(this,[false].concat(pSlice.call(arguments)))};assert.ifError=function(err){if(err){throw err}};var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}},{"util/":165}],2:[function(require,module,exports){},{}],3:[function(require,module,exports){var base64=require("base64-js");var ieee754=require("ieee754");var isArray=require("is-array");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;Buffer.poolSize=8192;var kMaxLength=1073741823;var rootParent={};Buffer.TYPED_ARRAY_SUPPORT=function(){try{var buf=new ArrayBuffer(0);var arr=new Uint8Array(buf);arr.foo=function(){return 42};return 42===arr.foo()&&typeof arr.subarray==="function"&&new Uint8Array(1).subarray(1,1).byteLength===0}catch(e){return false}}();function Buffer(subject,encoding,noZero){if(!(this instanceof Buffer))return new Buffer(subject,encoding,noZero);var type=typeof subject;var length;if(type==="number")length=subject>0?subject>>>0:0;else if(type==="string"){length=Buffer.byteLength(subject,encoding)}else if(type==="object"&&subject!==null){if(subject.type==="Buffer"&&isArray(subject.data))subject=subject.data;length=+subject.length>0?Math.floor(+subject.length):0}else throw new TypeError("must start with number, buffer, array or string");if(length>kMaxLength)throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength.toString(16)+" bytes");var buf;if(Buffer.TYPED_ARRAY_SUPPORT){buf=Buffer._augment(new Uint8Array(length))}else{buf=this;buf.length=length;buf._isBuffer=true}var i;if(Buffer.TYPED_ARRAY_SUPPORT&&typeof subject.byteLength==="number"){buf._set(subject)}else if(isArrayish(subject)){if(Buffer.isBuffer(subject)){for(i=0;i<length;i++)buf[i]=subject.readUInt8(i)}else{for(i=0;i<length;i++)buf[i]=(subject[i]%256+256)%256}}else if(type==="string"){buf.write(subject,0,encoding)}else if(type==="number"&&!Buffer.TYPED_ARRAY_SUPPORT&&!noZero){for(i=0;i<length;i++){buf[i]=0}}if(length>0&&length<=Buffer.poolSize)buf.parent=rootParent;return buf}function SlowBuffer(subject,encoding,noZero){if(!(this instanceof SlowBuffer))return new SlowBuffer(subject,encoding,noZero);var buf=new Buffer(subject,encoding,noZero);delete buf.parent;return buf}Buffer.isBuffer=function(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b))throw new TypeError("Arguments must be Buffers");var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len&&a[i]===b[i];i++){}if(i!==len){x=a[i];y=b[i]}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"raw":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function(list,totalLength){if(!isArray(list))throw new TypeError("Usage: Buffer.concat(list[, length])");if(list.length===0){return new Buffer(0)}else if(list.length===1){return list[0]}var i;if(totalLength===undefined){totalLength=0;for(i=0;i<list.length;i++){totalLength+=list[i].length}}var buf=new Buffer(totalLength);var pos=0;for(i=0;i<list.length;i++){var item=list[i];item.copy(buf,pos);pos+=item.length}return buf};Buffer.byteLength=function(str,encoding){var ret;str=str+"";switch(encoding||"utf8"){case"ascii":case"binary":case"raw":ret=str.length;break;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":ret=str.length*2;break;case"hex":ret=str.length>>>1;break;case"utf8":case"utf-8":ret=utf8ToBytes(str).length;break;case"base64":ret=base64ToBytes(str).length;break;default:ret=str.length}return ret};Buffer.prototype.length=undefined;Buffer.prototype.parent=undefined;Buffer.prototype.toString=function(encoding,start,end){var loweredCase=false;start=start>>>0;end=end===undefined||end===Infinity?this.length:end>>>0;if(!encoding)encoding="utf8";if(start<0)start=0;if(end>this.length)end=this.length;if(end<=start)return"";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"binary":return binarySlice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}};Buffer.prototype.equals=function(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return"<Buffer "+str+">"};Buffer.prototype.compare=function(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return Buffer.compare(this,b)};Buffer.prototype.get=function(offset){console.log(".get() is deprecated. Access using array indexes instead.");return this.readUInt8(offset)};Buffer.prototype.set=function(v,offset){console.log(".set() is deprecated. Access using array indexes instead.");return this.writeUInt8(v,offset)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new Error("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;i<length;i++){var byte=parseInt(string.substr(i*2,2),16);if(isNaN(byte))throw new Error("Invalid hex string");buf[offset+i]=byte}return i}function utf8Write(buf,string,offset,length){var charsWritten=blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length);return charsWritten}function asciiWrite(buf,string,offset,length){var charsWritten=blitBuffer(asciiToBytes(string),buf,offset,length);return charsWritten}function binaryWrite(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){var charsWritten=blitBuffer(base64ToBytes(string),buf,offset,length);return charsWritten}function utf16leWrite(buf,string,offset,length){var charsWritten=blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length,2);return charsWritten}Buffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset)){if(!isFinite(length)){encoding=length;length=undefined}}else{var swap=encoding;encoding=offset;offset=length;length=swap}offset=Number(offset)||0;if(length<0||offset<0||offset>this.length)throw new RangeError("attempt to write outside buffer bounds");var remaining=this.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}encoding=String(encoding||"utf8").toLowerCase();var ret;switch(encoding){case"hex":ret=hexWrite(this,string,offset,length);break;case"utf8":case"utf-8":ret=utf8Write(this,string,offset,length);break;case"ascii":ret=asciiWrite(this,string,offset,length);break;case"binary":ret=binaryWrite(this,string,offset,length);break;case"base64":ret=base64Write(this,string,offset,length);break;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":ret=utf16leWrite(this,string,offset,length);break;default:throw new TypeError("Unknown encoding: "+encoding)}return ret};Buffer.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){var res="";var tmp="";end=Math.min(buf.length,end);for(var i=start;i<end;i++){if(buf[i]<=127){res+=decodeUtf8Char(tmp)+String.fromCharCode(buf[i]);tmp=""}else{tmp+="%"+buf[i].toString(16)}}return res+decodeUtf8Char(tmp)}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;i++){ret+=String.fromCharCode(buf[i]&127)}return ret}function binarySlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;i++){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;i++){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf;if(Buffer.TYPED_ARRAY_SUPPORT){newBuf=Buffer._augment(this.subarray(start,end))}else{var sliceLen=end-start;newBuf=new Buffer(sliceLen,undefined,true);for(var i=0;i<sliceLen;i++){newBuf[i]=this[i+start]}}if(newBuf.length)newBuf.parent=this.parent||this;return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256))val+=this[offset+i]*mul;return val};Buffer.prototype.readUIntBE=function(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256))val+=this[offset+--byteLength]*mul;return val};Buffer.prototype.readUInt8=function(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256))val+=this[offset+i]*mul;mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256))val+=this[offset+--i]*mul;mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError("buffer must be a Buffer instance");if(value>max||value<min)throw new RangeError("value is out of bounds");if(offset+ext>buf.length)throw new RangeError("index out of range")}Buffer.prototype.writeUIntLE=function(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkInt(this,value,offset,byteLength,Math.pow(2,8*byteLength),0);var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256))this[offset+i]=value/mul>>>0&255;return offset+byteLength};Buffer.prototype.writeUIntBE=function(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkInt(this,value,offset,byteLength,Math.pow(2,8*byteLength),0);var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256))this[offset+i]=value/mul>>>0&255;return offset+byteLength};Buffer.prototype.writeUInt8=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i<j;i++){buf[offset+i]=(value&255<<8*(littleEndian?i:1-i))>>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8}else objectWriteUInt16(this,value,offset,true);return offset+2};Buffer.prototype.writeUInt16BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value}else objectWriteUInt16(this,value,offset,false);return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i<j;i++){buf[offset+i]=value>>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value}else objectWriteUInt32(this,value,offset,true);return offset+4};Buffer.prototype.writeUInt32BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value}else objectWriteUInt32(this,value,offset,false);return offset+4};Buffer.prototype.writeIntLE=function(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkInt(this,value,offset,byteLength,Math.pow(2,8*byteLength-1)-1,-Math.pow(2,8*byteLength-1))}var i=0;var mul=1;var sub=value<0?1:0;this[offset]=value&255;while(++i<byteLength&&(mul*=256))this[offset+i]=(value/mul>>0)-sub&255;return offset+byteLength};Buffer.prototype.writeIntBE=function(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkInt(this,value,offset,byteLength,Math.pow(2,8*byteLength-1)-1,-Math.pow(2,8*byteLength-1))}var i=byteLength-1;var mul=1;var sub=value<0?1:0;this[offset+i]=value&255;while(--i>=0&&(mul*=256))this[offset+i]=(value/mul>>0)-sub&255;return offset+byteLength};Buffer.prototype.writeInt8=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value;return offset+1};Buffer.prototype.writeInt16LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8}else objectWriteUInt16(this,value,offset,true);return offset+2};Buffer.prototype.writeInt16BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value}else objectWriteUInt16(this,value,offset,false);return offset+2};Buffer.prototype.writeInt32LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else objectWriteUInt32(this,value,offset,true);return offset+4};Buffer.prototype.writeInt32BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value}else objectWriteUInt32(this,value,offset,false);return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(value>max||value<min)throw new RangeError("value is out of bounds");if(offset+ext>buf.length)throw new RangeError("index out of range");if(offset<0)throw new RangeError("index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert)checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38);ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert)checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308);ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function(target,target_start,start,end){var source=this;if(!start)start=0;if(!end&&end!==0)end=this.length;if(target_start>=target.length)target_start=target.length;if(!target_start)target_start=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||source.length===0)return 0;if(target_start<0)throw new RangeError("targetStart out of bounds");if(start<0||start>=source.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-target_start<end-start)end=target.length-target_start+start;var len=end-start;if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT){for(var i=0;i<len;i++){target[i+target_start]=this[i+start]}}else{target._set(this.subarray(start,start+len),target_start)}return len};Buffer.prototype.fill=function(value,start,end){if(!value)value=0;if(!start)start=0;if(!end)end=this.length;if(end<start)throw new RangeError("end < start");if(end===start)return;if(this.length===0)return;if(start<0||start>=this.length)throw new RangeError("start out of bounds");if(end<0||end>this.length)throw new RangeError("end out of bounds");var i;if(typeof value==="number"){for(i=start;i<end;i++){this[i]=value}}else{var bytes=utf8ToBytes(value.toString());var len=bytes.length;for(i=start;i<end;i++){this[i]=bytes[i%len]}}return this};Buffer.prototype.toArrayBuffer=function(){if(typeof Uint8Array!=="undefined"){if(Buffer.TYPED_ARRAY_SUPPORT){return new Buffer(this).buffer}else{var buf=new Uint8Array(this.length);for(var i=0,len=buf.length;i<len;i+=1){buf[i]=this[i]}return buf.buffer}}else{throw new TypeError("Buffer.toArrayBuffer not supported in this browser")}};var BP=Buffer.prototype;Buffer._augment=function(arr){arr.constructor=Buffer;arr._isBuffer=true;arr._get=arr.get;arr._set=arr.set;arr.get=BP.get;arr.set=BP.set;arr.write=BP.write;arr.toString=BP.toString;arr.toLocaleString=BP.toString;arr.toJSON=BP.toJSON;arr.equals=BP.equals;arr.compare=BP.compare;arr.copy=BP.copy;arr.slice=BP.slice;arr.readUIntLE=BP.readUIntLE;arr.readUIntBE=BP.readUIntBE;arr.readUInt8=BP.readUInt8;arr.readUInt16LE=BP.readUInt16LE;arr.readUInt16BE=BP.readUInt16BE;arr.readUInt32LE=BP.readUInt32LE;arr.readUInt32BE=BP.readUInt32BE;arr.readIntLE=BP.readIntLE;arr.readIntBE=BP.readIntBE;arr.readInt8=BP.readInt8;arr.readInt16LE=BP.readInt16LE;arr.readInt16BE=BP.readInt16BE;arr.readInt32LE=BP.readInt32LE;arr.readInt32BE=BP.readInt32BE;arr.readFloatLE=BP.readFloatLE;arr.readFloatBE=BP.readFloatBE;arr.readDoubleLE=BP.readDoubleLE;arr.readDoubleBE=BP.readDoubleBE;arr.writeUInt8=BP.writeUInt8;arr.writeUIntLE=BP.writeUIntLE;arr.writeUIntBE=BP.writeUIntBE;arr.writeUInt16LE=BP.writeUInt16LE;arr.writeUInt16BE=BP.writeUInt16BE;arr.writeUInt32LE=BP.writeUInt32LE;arr.writeUInt32BE=BP.writeUInt32BE;arr.writeIntLE=BP.writeIntLE;arr.writeIntBE=BP.writeIntBE;arr.writeInt8=BP.writeInt8;arr.writeInt16LE=BP.writeInt16LE;arr.writeInt16BE=BP.writeInt16BE;arr.writeInt32LE=BP.writeInt32LE;arr.writeInt32BE=BP.writeInt32BE;arr.writeFloatLE=BP.writeFloatLE;arr.writeFloatBE=BP.writeFloatBE;arr.writeDoubleLE=BP.writeDoubleLE;arr.writeDoubleBE=BP.writeDoubleBE;arr.fill=BP.fill;arr.inspect=BP.inspect;arr.toArrayBuffer=BP.toArrayBuffer;return arr};var INVALID_BASE64_RE=/[^+\/0-9A-z\-]/g;function base64clean(str){str=stringtrim(str).replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function stringtrim(str){if(str.trim)return str.trim();return str.replace(/^\s+|\s+$/g,"")}function isArrayish(subject){return isArray(subject)||Buffer.isBuffer(subject)||subject&&typeof subject==="object"&&typeof subject.length==="number"}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){var codePoint,length=string.length;var leadSurrogate=null;units=units||Infinity;var bytes=[];var i=0;for(;i<length;i++){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(leadSurrogate){if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}else{codePoint=leadSurrogate-55296<<10|codePoint-56320|65536;leadSurrogate=null}}else{if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}else{leadSurrogate=codePoint;continue}}}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=null}if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<2097152){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;i++){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;i++){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length,unitSize){if(unitSize)length-=length%unitSize;for(var i=0;i<length;i++){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function decodeUtf8Char(str){try{return decodeURIComponent(str)}catch(err){return String.fromCharCode(65533)}}},{"base64-js":4,ieee754:5,"is-array":6}],4:[function(require,module,exports){var lookup="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";(function(exports){"use strict";var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var PLUS="+".charCodeAt(0);var SLASH="/".charCodeAt(0);var NUMBER="0".charCodeAt(0);var LOWER="a".charCodeAt(0);var UPPER="A".charCodeAt(0);var PLUS_URL_SAFE="-".charCodeAt(0);var SLASH_URL_SAFE="_".charCodeAt(0);function decode(elt){var code=elt.charCodeAt(0);if(code===PLUS||code===PLUS_URL_SAFE)return 62;if(code===SLASH||code===SLASH_URL_SAFE)return 63;if(code<NUMBER)return-1;if(code<NUMBER+10)return code-NUMBER+26+26;if(code<UPPER+26)return code-UPPER;if(code<LOWER+26)return code-LOWER+26}function b64ToByteArray(b64){var i,j,l,tmp,placeHolders,arr;if(b64.length%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var len=b64.length;placeHolders="="===b64.charAt(len-2)?2:"="===b64.charAt(len-1)?1:0;arr=new Arr(b64.length*3/4-placeHolders);l=placeHolders>0?b64.length-4:b64.length;var L=0;function push(v){arr[L++]=v}for(i=0,j=0;i<l;i+=4,j+=3){tmp=decode(b64.charAt(i))<<18|decode(b64.charAt(i+1))<<12|decode(b64.charAt(i+2))<<6|decode(b64.charAt(i+3));push((tmp&16711680)>>16);push((tmp&65280)>>8);push(tmp&255)}if(placeHolders===2){tmp=decode(b64.charAt(i))<<2|decode(b64.charAt(i+1))>>4;push(tmp&255)}else if(placeHolders===1){tmp=decode(b64.charAt(i))<<10|decode(b64.charAt(i+1))<<4|decode(b64.charAt(i+2))>>2;push(tmp>>8&255);push(tmp&255)}return arr}function uint8ToBase64(uint8){var i,extraBytes=uint8.length%3,output="",temp,length;function encode(num){return lookup.charAt(num)}function tripletToBase64(num){return encode(num>>18&63)+encode(num>>12&63)+encode(num>>6&63)+encode(num&63)}for(i=0,length=uint8.length-extraBytes;i<length;i+=3){temp=(uint8[i]<<16)+(uint8[i+1]<<8)+uint8[i+2];output+=tripletToBase64(temp)}switch(extraBytes){case 1:temp=uint8[uint8.length-1];
output+=encode(temp>>2);output+=encode(temp<<4&63);output+="==";break;case 2:temp=(uint8[uint8.length-2]<<8)+uint8[uint8.length-1];output+=encode(temp>>10);output+=encode(temp>>4&63);output+=encode(temp<<2&63);output+="=";break}return output}exports.toByteArray=b64ToByteArray;exports.fromByteArray=uint8ToBase64})(typeof exports==="undefined"?this.base64js={}:exports)},{}],5:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m,eLen=nBytes*8-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,nBits=-7,i=isLE?nBytes-1:0,d=isLE?-1:1,s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8);m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8);if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c,eLen=nBytes*8-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0,i=isLE?0:nBytes-1,d=isLE?1:-1,s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8);e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=s*128}},{}],6:[function(require,module,exports){var isArray=Array.isArray;var str=Object.prototype.toString;module.exports=isArray||function(val){return!!val&&"[object Array]"==str.call(val)}},{}],7:[function(require,module,exports){(function(Buffer){"use strict";var createHash=require("sha.js");var md5=require("./md5");var rmd160=require("ripemd160");var Transform=require("stream").Transform;var inherits=require("util").inherits;module.exports=function(alg){if("md5"===alg)return new HashNoConstructor(md5);if("rmd160"===alg)return new HashNoConstructor(rmd160);return new Hash(createHash(alg))};inherits(HashNoConstructor,Transform);function HashNoConstructor(hash){Transform.call(this);this._hash=hash;this.buffers=[]}HashNoConstructor.prototype._transform=function(data,_,done){this.buffers.push(data);done()};HashNoConstructor.prototype._flush=function(done){var buf=Buffer.concat(this.buffers);var r=this._hash(buf);this.buffers=null;this.push(r);done()};HashNoConstructor.prototype.update=function(data,enc){this.write(data,enc);return this};HashNoConstructor.prototype.digest=function(enc){this.end();var outData=new Buffer("");var chunk;while(chunk=this.read()){outData=Buffer.concat([outData,chunk])}if(enc){outData=outData.toString(enc)}return outData};inherits(Hash,Transform);function Hash(hash){Transform.call(this);this._hash=hash}Hash.prototype._transform=function(data,_,done){this._hash.update(data);done()};Hash.prototype._flush=function(done){this.push(this._hash.digest());this._hash=null;done()};Hash.prototype.update=function(data,enc){this.write(data,enc);return this};Hash.prototype.digest=function(enc){this.end();var outData=new Buffer("");var chunk;while(chunk=this.read()){outData=Buffer.concat([outData,chunk])}if(enc){outData=outData.toString(enc)}return outData}}).call(this,require("buffer").Buffer)},{"./md5":10,buffer:3,ripemd160:136,"sha.js":138,stream:162,util:165}],8:[function(require,module,exports){(function(Buffer){"use strict";var createHash=require("./create-hash");var Transform=require("stream").Transform;var inherits=require("util").inherits;var zeroBuffer=new Buffer(128);zeroBuffer.fill(0);module.exports=Hmac;inherits(Hmac,Transform);function Hmac(alg,key){if(!(this instanceof Hmac))return new Hmac(alg,key);Transform.call(this);this._opad=opad;this._alg=alg;var blocksize=alg==="sha512"||alg==="sha384"?128:64;key=this._key=!Buffer.isBuffer(key)?new Buffer(key):key;if(key.length>blocksize){key=createHash(alg).update(key).digest()}else if(key.length<blocksize){key=Buffer.concat([key,zeroBuffer],blocksize)}var ipad=this._ipad=new Buffer(blocksize);var opad=this._opad=new Buffer(blocksize);for(var i=0;i<blocksize;i++){ipad[i]=key[i]^54;opad[i]=key[i]^92}this._hash=createHash(alg).update(ipad)}Hmac.prototype.update=function(data,enc){this.write(data,enc);return this};Hmac.prototype._transform=function(data,_,next){this._hash.update(data);next()};Hmac.prototype._flush=function(next){var h=this._hash.digest();this.push(createHash(this._alg).update(this._opad).update(h).digest());next()};Hmac.prototype.digest=function(enc){this.end();var outData=new Buffer("");var chunk;while(chunk=this.read()){outData=Buffer.concat([outData,chunk])}if(enc){outData=outData.toString(enc)}return outData}}).call(this,require("buffer").Buffer)},{"./create-hash":7,buffer:3,stream:162,util:165}],9:[function(require,module,exports){(function(Buffer){"use strict";var intSize=4;var zeroBuffer=new Buffer(intSize);zeroBuffer.fill(0);var chrsz=8;function toArray(buf,bigEndian){if(buf.length%intSize!==0){var len=buf.length+(intSize-buf.length%intSize);buf=Buffer.concat([buf,zeroBuffer],len)}var arr=[];var fn=bigEndian?buf.readInt32BE:buf.readInt32LE;for(var i=0;i<buf.length;i+=intSize){arr.push(fn.call(buf,i))}return arr}function toBuffer(arr,size,bigEndian){var buf=new Buffer(size);var fn=bigEndian?buf.writeInt32BE:buf.writeInt32LE;for(var i=0;i<arr.length;i++){fn.call(buf,arr[i],i*4,true)}return buf}function hash(buf,fn,hashSize,bigEndian){if(!Buffer.isBuffer(buf))buf=new Buffer(buf);var arr=fn(toArray(buf,bigEndian),buf.length*chrsz);return toBuffer(arr,hashSize,bigEndian)}module.exports={hash:hash}}).call(this,require("buffer").Buffer)},{buffer:3}],10:[function(require,module,exports){"use strict";var helpers=require("./helpers");function core_md5(x,len){x[len>>5]|=128<<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=md5_ff(a,b,c,d,x[i+0],7,-680876936);d=md5_ff(d,a,b,c,x[i+1],12,-389564586);c=md5_ff(c,d,a,b,x[i+2],17,606105819);b=md5_ff(b,c,d,a,x[i+3],22,-1044525330);a=md5_ff(a,b,c,d,x[i+4],7,-176418897);d=md5_ff(d,a,b,c,x[i+5],12,1200080426);c=md5_ff(c,d,a,b,x[i+6],17,-1473231341);b=md5_ff(b,c,d,a,x[i+7],22,-45705983);a=md5_ff(a,b,c,d,x[i+8],7,1770035416);d=md5_ff(d,a,b,c,x[i+9],12,-1958414417);c=md5_ff(c,d,a,b,x[i+10],17,-42063);b=md5_ff(b,c,d,a,x[i+11],22,-1990404162);a=md5_ff(a,b,c,d,x[i+12],7,1804603682);d=md5_ff(d,a,b,c,x[i+13],12,-40341101);c=md5_ff(c,d,a,b,x[i+14],17,-1502002290);b=md5_ff(b,c,d,a,x[i+15],22,1236535329);a=md5_gg(a,b,c,d,x[i+1],5,-165796510);d=md5_gg(d,a,b,c,x[i+6],9,-1069501632);c=md5_gg(c,d,a,b,x[i+11],14,643717713);b=md5_gg(b,c,d,a,x[i+0],20,-373897302);a=md5_gg(a,b,c,d,x[i+5],5,-701558691);d=md5_gg(d,a,b,c,x[i+10],9,38016083);c=md5_gg(c,d,a,b,x[i+15],14,-660478335);b=md5_gg(b,c,d,a,x[i+4],20,-405537848);a=md5_gg(a,b,c,d,x[i+9],5,568446438);d=md5_gg(d,a,b,c,x[i+14],9,-1019803690);c=md5_gg(c,d,a,b,x[i+3],14,-187363961);b=md5_gg(b,c,d,a,x[i+8],20,1163531501);a=md5_gg(a,b,c,d,x[i+13],5,-1444681467);d=md5_gg(d,a,b,c,x[i+2],9,-51403784);c=md5_gg(c,d,a,b,x[i+7],14,1735328473);b=md5_gg(b,c,d,a,x[i+12],20,-1926607734);a=md5_hh(a,b,c,d,x[i+5],4,-378558);d=md5_hh(d,a,b,c,x[i+8],11,-2022574463);c=md5_hh(c,d,a,b,x[i+11],16,1839030562);b=md5_hh(b,c,d,a,x[i+14],23,-35309556);a=md5_hh(a,b,c,d,x[i+1],4,-1530992060);d=md5_hh(d,a,b,c,x[i+4],11,1272893353);c=md5_hh(c,d,a,b,x[i+7],16,-155497632);b=md5_hh(b,c,d,a,x[i+10],23,-1094730640);a=md5_hh(a,b,c,d,x[i+13],4,681279174);d=md5_hh(d,a,b,c,x[i+0],11,-358537222);c=md5_hh(c,d,a,b,x[i+3],16,-722521979);b=md5_hh(b,c,d,a,x[i+6],23,76029189);a=md5_hh(a,b,c,d,x[i+9],4,-640364487);d=md5_hh(d,a,b,c,x[i+12],11,-421815835);c=md5_hh(c,d,a,b,x[i+15],16,530742520);b=md5_hh(b,c,d,a,x[i+2],23,-995338651);a=md5_ii(a,b,c,d,x[i+0],6,-198630844);d=md5_ii(d,a,b,c,x[i+7],10,1126891415);c=md5_ii(c,d,a,b,x[i+14],15,-1416354905);b=md5_ii(b,c,d,a,x[i+5],21,-57434055);a=md5_ii(a,b,c,d,x[i+12],6,1700485571);d=md5_ii(d,a,b,c,x[i+3],10,-1894986606);c=md5_ii(c,d,a,b,x[i+10],15,-1051523);b=md5_ii(b,c,d,a,x[i+1],21,-2054922799);a=md5_ii(a,b,c,d,x[i+8],6,1873313359);d=md5_ii(d,a,b,c,x[i+15],10,-30611744);c=md5_ii(c,d,a,b,x[i+6],15,-1560198380);b=md5_ii(b,c,d,a,x[i+13],21,1309151649);a=md5_ii(a,b,c,d,x[i+4],6,-145523070);d=md5_ii(d,a,b,c,x[i+11],10,-1120210379);c=md5_ii(c,d,a,b,x[i+2],15,718787259);b=md5_ii(b,c,d,a,x[i+9],21,-343485551);a=safe_add(a,olda);b=safe_add(b,oldb);c=safe_add(c,oldc);d=safe_add(d,oldd)}return Array(a,b,c,d)}function md5_cmn(q,a,b,x,s,t){return safe_add(bit_rol(safe_add(safe_add(a,q),safe_add(x,t)),s),b)}function md5_ff(a,b,c,d,x,s,t){return md5_cmn(b&c|~b&d,a,b,x,s,t)}function md5_gg(a,b,c,d,x,s,t){return md5_cmn(b&d|c&~d,a,b,x,s,t)}function md5_hh(a,b,c,d,x,s,t){return md5_cmn(b^c^d,a,b,x,s,t)}function md5_ii(a,b,c,d,x,s,t){return md5_cmn(c^(b|~d),a,b,x,s,t)}function safe_add(x,y){var lsw=(x&65535)+(y&65535);var msw=(x>>16)+(y>>16)+(lsw>>16);return msw<<16|lsw&65535}function bit_rol(num,cnt){return num<<cnt|num>>>32-cnt}module.exports=function md5(buf){return helpers.hash(buf,core_md5,16)}},{"./helpers":9}],11:[function(require,module,exports){(function(Buffer){module.exports=function(crypto,password,keyLen,ivLen){keyLen=keyLen/8;ivLen=ivLen||0;var ki=0;var ii=0;var key=new Buffer(keyLen);var iv=new Buffer(ivLen);var addmd=0;var md,md_buf;var i;while(true){md=crypto.createHash("md5");if(addmd++>0){md.update(md_buf)}md.update(password);md_buf=md.digest();i=0;if(keyLen>0){while(true){if(keyLen===0){break}if(i===md_buf.length){break}key[ki++]=md_buf[i];keyLen--;i++}}if(ivLen>0&&i!==md_buf.length){while(true){if(ivLen===0){break}if(i===md_buf.length){break}iv[ii++]=md_buf[i];ivLen--;i++}}if(keyLen===0&&ivLen===0){break}}for(i=0;i<md_buf.length;i++){md_buf[i]=0}return{key:key,iv:iv}}}).call(this,require("buffer").Buffer)},{buffer:3}],12:[function(require,module,exports){(function(Buffer){var uint_max=Math.pow(2,32);function fixup_uint32(x){var ret,x_pos;ret=x>uint_max||x<0?(x_pos=Math.abs(x)%uint_max,x<0?uint_max-x_pos:x_pos):x;return ret}function scrub_vec(v){var i,_i,_ref;for(i=_i=0,_ref=v.length;0<=_ref?_i<_ref:_i>_ref;i=0<=_ref?++_i:--_i){v[i]=0}return false}function Global(){var i;this.SBOX=[];this.INV_SBOX=[];this.SUB_MIX=function(){var _i,_results;_results=[];for(i=_i=0;_i<4;i=++_i){_results.push([])}return _results}();this.INV_SUB_MIX=function(){var _i,_results;_results=[];for(i=_i=0;_i<4;i=++_i){_results.push([])}return _results}();this.init();this.RCON=[0,1,2,4,8,16,32,64,128,27,54]}Global.prototype.init=function(){var d,i,sx,t,x,x2,x4,x8,xi,_i;d=function(){var _i,_results;_results=[];for(i=_i=0;_i<256;i=++_i){if(i<128){_results.push(i<<1)}else{_results.push(i<<1^283)}}return _results}();x=0;xi=0;for(i=_i=0;_i<256;i=++_i){sx=xi^xi<<1^xi<<2^xi<<3^xi<<4;sx=sx>>>8^sx&255^99;this.SBOX[x]=sx;this.INV_SBOX[sx]=x;x2=d[x];x4=d[x2];x8=d[x4];t=d[sx]*257^sx*16843008;this.SUB_MIX[0][x]=t<<24|t>>>8;this.SUB_MIX[1][x]=t<<16|t>>>16;this.SUB_MIX[2][x]=t<<8|t>>>24;this.SUB_MIX[3][x]=t;t=x8*16843009^x4*65537^x2*257^x*16843008;this.INV_SUB_MIX[0][sx]=t<<24|t>>>8;this.INV_SUB_MIX[1][sx]=t<<16|t>>>16;this.INV_SUB_MIX[2][sx]=t<<8|t>>>24;this.INV_SUB_MIX[3][sx]=t;if(x===0){x=xi=1}else{x=x2^d[d[d[x8^x2]]];xi^=d[d[xi]]}}return true};var G=new Global;AES.blockSize=4*4;AES.prototype.blockSize=AES.blockSize;AES.keySize=256/8;AES.prototype.keySize=AES.keySize;function bufferToArray(buf){var len=buf.length/4;var out=new Array(len);var i=-1;while(++i<len){out[i]=buf.readUInt32BE(i*4)}return out}function AES(key){this._key=bufferToArray(key);this._doReset()}AES.prototype._doReset=function(){var invKsRow,keySize,keyWords,ksRow,ksRows,t,_i,_j;keyWords=this._key;keySize=keyWords.length;this._nRounds=keySize+6;ksRows=(this._nRounds+1)*4;this._keySchedule=[];for(ksRow=_i=0;0<=ksRows?_i<ksRows:_i>ksRows;ksRow=0<=ksRows?++_i:--_i){this._keySchedule[ksRow]=ksRow<keySize?keyWords[ksRow]:(t=this._keySchedule[ksRow-1],ksRow%keySize===0?(t=t<<8|t>>>24,t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255],t^=G.RCON[ksRow/keySize|0]<<24):keySize>6&&ksRow%keySize===4?t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255]:void 0,this._keySchedule[ksRow-keySize]^t)}this._invKeySchedule=[];for(invKsRow=_j=0;0<=ksRows?_j<ksRows:_j>ksRows;invKsRow=0<=ksRows?++_j:--_j){ksRow=ksRows-invKsRow;t=this._keySchedule[ksRow-(invKsRow%4?0:4)];this._invKeySchedule[invKsRow]=invKsRow<4||ksRow<=4?t:G.INV_SUB_MIX[0][G.SBOX[t>>>24]]^G.INV_SUB_MIX[1][G.SBOX[t>>>16&255]]^G.INV_SUB_MIX[2][G.SBOX[t>>>8&255]]^G.INV_SUB_MIX[3][G.SBOX[t&255]]}return true};AES.prototype.encryptBlock=function(M){M=bufferToArray(new Buffer(M));var out=this._doCryptBlock(M,this._keySchedule,G.SUB_MIX,G.SBOX);var buf=new Buffer(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[1],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[3],12);return buf};AES.prototype.decryptBlock=function(M){M=bufferToArray(new Buffer(M));var temp=[M[3],M[1]];M[1]=temp[0];M[3]=temp[1];var out=this._doCryptBlock(M,this._invKeySchedule,G.INV_SUB_MIX,G.INV_SBOX);var buf=new Buffer(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[3],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[1],12);return buf};AES.prototype.scrub=function(){scrub_vec(this._keySchedule);scrub_vec(this._invKeySchedule);scrub_vec(this._key)};AES.prototype._doCryptBlock=function(M,keySchedule,SUB_MIX,SBOX){var ksRow,round,s0,s1,s2,s3,t0,t1,t2,t3,_i,_ref;s0=M[0]^keySchedule[0];s1=M[1]^keySchedule[1];s2=M[2]^keySchedule[2];s3=M[3]^keySchedule[3];ksRow=4;for(round=_i=1,_ref=this._nRounds;1<=_ref?_i<_ref:_i>_ref;round=1<=_ref?++_i:--_i){t0=SUB_MIX[0][s0>>>24]^SUB_MIX[1][s1>>>16&255]^SUB_MIX[2][s2>>>8&255]^SUB_MIX[3][s3&255]^keySchedule[ksRow++];t1=SUB_MIX[0][s1>>>24]^SUB_MIX[1][s2>>>16&255]^SUB_MIX[2][s3>>>8&255]^SUB_MIX[3][s0&255]^keySchedule[ksRow++];t2=SUB_MIX[0][s2>>>24]^SUB_MIX[1][s3>>>16&255]^SUB_MIX[2][s0>>>8&255]^SUB_MIX[3][s1&255]^keySchedule[ksRow++];t3=SUB_MIX[0][s3>>>24]^SUB_MIX[1][s0>>>16&255]^SUB_MIX[2][s1>>>8&255]^SUB_MIX[3][s2&255]^keySchedule[ksRow++];s0=t0;s1=t1;s2=t2;s3=t3}t0=(SBOX[s0>>>24]<<24|SBOX[s1>>>16&255]<<16|SBOX[s2>>>8&255]<<8|SBOX[s3&255])^keySchedule[ksRow++];t1=(SBOX[s1>>>24]<<24|SBOX[s2>>>16&255]<<16|SBOX[s3>>>8&255]<<8|SBOX[s0&255])^keySchedule[ksRow++];t2=(SBOX[s2>>>24]<<24|SBOX[s3>>>16&255]<<16|SBOX[s0>>>8&255]<<8|SBOX[s1&255])^keySchedule[ksRow++];t3=(SBOX[s3>>>24]<<24|SBOX[s0>>>16&255]<<16|SBOX[s1>>>8&255]<<8|SBOX[s2&255])^keySchedule[ksRow++];return[fixup_uint32(t0),fixup_uint32(t1),fixup_uint32(t2),fixup_uint32(t3)]};exports.AES=AES}).call(this,require("buffer").Buffer)},{buffer:3}],13:[function(require,module,exports){(function(Buffer){var aes=require("./aes");var Transform=require("./cipherBase");var inherits=require("inherits");var GHASH=require("./ghash");var xor=require("./xor");inherits(StreamCipher,Transform);module.exports=StreamCipher;function StreamCipher(mode,key,iv,decrypt){if(!(this instanceof StreamCipher)){return new StreamCipher(mode,key,iv)}Transform.call(this);this._finID=Buffer.concat([iv,new Buffer([0,0,0,1])]);iv=Buffer.concat([iv,new Buffer([0,0,0,2])]);this._cipher=new aes.AES(key);this._prev=new Buffer(iv.length);this._cache=new Buffer("");this._secCache=new Buffer("");this._decrypt=decrypt;this._alen=0;this._len=0;iv.copy(this._prev);this._mode=mode;var h=new Buffer(4);h.fill(0);this._ghash=new GHASH(this._cipher.encryptBlock(h));this._authTag=null;this._called=false}StreamCipher.prototype._update=function(chunk){if(!this._called&&this._alen){var rump=16-this._alen%16;if(rump<16){rump=new Buffer(rump);rump.fill(0);this._ghash.update(rump)}}this._called=true;var out=this._mode.encrypt(this,chunk);if(this._decrypt){this._ghash.update(chunk)}else{this._ghash.update(out)}this._len+=chunk.length;return out};StreamCipher.prototype._final=function(){if(this._decrypt&&!this._authTag){throw new Error("Unsupported state or unable to authenticate data")}var tag=xor(this._ghash.final(this._alen*8,this._len*8),this._cipher.encryptBlock(this._finID));if(this._decrypt){if(xorTest(tag,this._authTag)){throw new Error("Unsupported state or unable to authenticate data")}}else{this._authTag=tag}this._cipher.scrub()};StreamCipher.prototype.getAuthTag=function getAuthTag(){if(!this._decrypt&&Buffer.isBuffer(this._authTag)){return this._authTag}else{throw new Error("Attempting to get auth tag in unsupported state")}};StreamCipher.prototype.setAuthTag=function setAuthTag(tag){if(this._decrypt){this._authTag=tag}else{throw new Error("Attempting to set auth tag in unsupported state")}};StreamCipher.prototype.setAAD=function setAAD(buf){if(!this._called){this._ghash.update(buf);this._alen+=buf.length}else{throw new Error("Attempting to set AAD in unsupported state")}};function xorTest(a,b){var out=0;if(a.length!==b.length){out++}var len=Math.min(a.length,b.length);var i=-1;while(++i<len){out+=a[i]^b[i]}return out}}).call(this,require("buffer").Buffer)},{"./aes":12,"./cipherBase":14,"./ghash":17,"./xor":28,buffer:3,inherits:148}],14:[function(require,module,exports){(function(Buffer){var Transform=require("stream").Transform;var inherits=require("inherits");module.exports=CipherBase;inherits(CipherBase,Transform);function CipherBase(){Transform.call(this)}CipherBase.prototype.update=function(data,inputEnc,outputEnc){if(typeof data==="string"){data=new Buffer(data,inputEnc)}var outData=this._update(data);if(outputEnc){outData=outData.toString(outputEnc)}return outData};CipherBase.prototype._transform=function(data,_,next){this.push(this._update(data));next()};CipherBase.prototype._flush=function(next){try{this.push(this._final())}catch(e){return next(e)}next()};CipherBase.prototype.final=function(outputEnc){var outData=this._final()||new Buffer("");if(outputEnc){outData=outData.toString(outputEnc)}return outData}}).call(this,require("buffer").Buffer)},{buffer:3,inherits:148,stream:162}],15:[function(require,module,exports){(function(Buffer){var aes=require("./aes");var Transform=require("./cipherBase");var inherits=require("inherits");var modes=require("./modes");var StreamCipher=require("./streamCipher");var AuthCipher=require("./authCipher");var ebtk=require("./EVP_BytesToKey");inherits(Decipher,Transform);function Decipher(mode,key,iv){if(!(this instanceof Decipher)){return new Decipher(mode,key,iv)}Transform.call(this);this._cache=new Splitter;this._last=void 0;this._cipher=new aes.AES(key);this._prev=new Buffer(iv.length);iv.copy(this._prev);this._mode=mode;this._autopadding=true}Decipher.prototype._update=function(data){this._cache.add(data);var chunk;var thing;var out=[];while(chunk=this._cache.get(this._autopadding)){thing=this._mode.decrypt(this,chunk);out.push(thing)}return Buffer.concat(out)};Decipher.prototype._final=function(){var chunk=this._cache.flush();if(this._autopadding){return unpad(this._mode.decrypt(this,chunk))}else if(chunk){throw new Error("data not multiple of block length")}};Decipher.prototype.setAutoPadding=function(setTo){this._autopadding=!!setTo};function Splitter(){if(!(this instanceof Splitter)){return new Splitter}this.cache=new Buffer("")}Splitter.prototype.add=function(data){this.cache=Buffer.concat([this.cache,data])};Splitter.prototype.get=function(autoPadding){var out;if(autoPadding){if(this.cache.length>16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}else{if(this.cache.length>=16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}return null};Splitter.prototype.flush=function(){if(this.cache.length){return this.cache}};function unpad(last){var padded=last[15];var i=-1;while(++i<padded){if(last[i+(16-padded)]!==padded){throw new Error("unable to decrypt data")}}if(padded===16){return}return last.slice(0,16-padded)}var modelist={ECB:require("./modes/ecb"),CBC:require("./modes/cbc"),CFB:require("./modes/cfb"),CFB8:require("./modes/cfb8"),CFB1:require("./modes/cfb1"),OFB:require("./modes/ofb"),CTR:require("./modes/ctr"),GCM:require("./modes/ctr")};module.exports=function(crypto){function createDecipheriv(suite,password,iv){var config=modes[suite.toLowerCase()];if(!config){throw new TypeError("invalid suite type")}if(typeof iv==="string"){iv=new Buffer(iv)}if(typeof password==="string"){password=new Buffer(password)}if(password.length!==config.key/8){throw new TypeError("invalid key length "+password.length)}if(iv.length!==config.iv){throw new TypeError("invalid iv length "+iv.length)}if(config.type==="stream"){return new StreamCipher(modelist[config.mode],password,iv,true)}else if(config.type==="auth"){return new AuthCipher(modelist[config.mode],password,iv,true)}return new Decipher(modelist[config.mode],password,iv)}function createDecipher(suite,password){var config=modes[suite.toLowerCase()];if(!config){throw new TypeError("invalid suite type")}var keys=ebtk(crypto,password,config.key,config.iv);return createDecipheriv(suite,keys.key,keys.iv)}return{createDecipher:createDecipher,createDecipheriv:createDecipheriv}}}).call(this,require("buffer").Buffer)},{"./EVP_BytesToKey":11,"./aes":12,"./authCipher":13,"./cipherBase":14,"./modes":19,"./modes/cbc":20,"./modes/cfb":21,"./modes/cfb1":22,"./modes/cfb8":23,"./modes/ctr":24,"./modes/ecb":25,"./modes/ofb":26,"./streamCipher":27,buffer:3,inherits:148}],16:[function(require,module,exports){(function(Buffer){var aes=require("./aes");var Transform=require("./cipherBase");var inherits=require("inherits");var modes=require("./modes");var ebtk=require("./EVP_BytesToKey");var StreamCipher=require("./streamCipher");var AuthCipher=require("./authCipher");inherits(Cipher,Transform);function Cipher(mode,key,iv){if(!(this instanceof Cipher)){return new Cipher(mode,key,iv)}Transform.call(this);this._cache=new Splitter;this._cipher=new aes.AES(key);this._prev=new Buffer(iv.length);iv.copy(this._prev);this._mode=mode;this._autopadding=true}Cipher.prototype._update=function(data){this._cache.add(data);var chunk;var thing;var out=[];while(chunk=this._cache.get()){thing=this._mode.encrypt(this,chunk);out.push(thing)}return Buffer.concat(out)};Cipher.prototype._final=function(){var chunk=this._cache.flush();if(this._autopadding){chunk=this._mode.encrypt(this,chunk);this._cipher.scrub();return chunk}else if(chunk.toString("hex")!=="10101010101010101010101010101010"){this._cipher.scrub();throw new Error("data not multiple of block length")}};Cipher.prototype.setAutoPadding=function(setTo){this._autopadding=!!setTo};function Splitter(){if(!(this instanceof Splitter)){return new Splitter}this.cache=new Buffer("")}Splitter.prototype.add=function(data){this.cache=Buffer.concat([this.cache,data])};Splitter.prototype.get=function(){if(this.cache.length>15){var out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}return null};Splitter.prototype.flush=function(){var len=16-this.cache.length;var padBuff=new Buffer(len);var i=-1;while(++i<len){padBuff.writeUInt8(len,i)}var out=Buffer.concat([this.cache,padBuff]);return out};var modelist={ECB:require("./modes/ecb"),CBC:require("./modes/cbc"),CFB:require("./modes/cfb"),CFB8:require("./modes/cfb8"),CFB1:require("./modes/cfb1"),OFB:require("./modes/ofb"),CTR:require("./modes/ctr"),GCM:require("./modes/ctr")};module.exports=function(crypto){function createCipheriv(suite,password,iv){var config=modes[suite.toLowerCase()];if(!config){throw new TypeError("invalid suite type")}if(typeof iv==="string"){iv=new Buffer(iv)}if(typeof password==="string"){password=new Buffer(password)}if(password.length!==config.key/8){throw new TypeError("invalid key length "+password.length)}if(iv.length!==config.iv){throw new TypeError("invalid iv length "+iv.length)}if(config.type==="stream"){return new StreamCipher(modelist[config.mode],password,iv)}else if(config.type==="auth"){return new AuthCipher(modelist[config.mode],password,iv)}return new Cipher(modelist[config.mode],password,iv)}function createCipher(suite,password){var config=modes[suite.toLowerCase()];if(!config){throw new TypeError("invalid suite type")}var keys=ebtk(crypto,password,config.key,config.iv);return createCipheriv(suite,keys.key,keys.iv)}return{createCipher:createCipher,createCipheriv:createCipheriv}}}).call(this,require("buffer").Buffer)},{"./EVP_BytesToKey":11,"./aes":12,"./authCipher":13,"./cipherBase":14,"./modes":19,"./modes/cbc":20,"./modes/cfb":21,"./modes/cfb1":22,"./modes/cfb8":23,"./modes/ctr":24,"./modes/ecb":25,"./modes/ofb":26,"./streamCipher":27,buffer:3,inherits:148}],17:[function(require,module,exports){(function(Buffer){var zeros=new Buffer(16);zeros.fill(0);module.exports=GHASH;function GHASH(key){this.h=key;this.state=new Buffer(16);this.state.fill(0);this.cache=new Buffer("")}GHASH.prototype.ghash=function(block){var i=-1;while(++i<block.length){this.state[i]^=block[i]}this._multiply()};GHASH.prototype._multiply=function(){var Vi=toArray(this.h);var Zi=[0,0,0,0];var j,xi,lsb_Vi;var i=-1;while(++i<128){xi=(this.state[~~(i/8)]&1<<7-i%8)!==0;if(xi){Zi=xor(Zi,Vi)}lsb_Vi=(Vi[3]&1)!==0;for(j=3;j>0;j--){Vi[j]=Vi[j]>>>1|(Vi[j-1]&1)<<31}Vi[0]=Vi[0]>>>1;if(lsb_Vi){Vi[0]=Vi[0]^225<<24}}this.state=fromArray(Zi)};GHASH.prototype.update=function(buf){this.cache=Buffer.concat([this.cache,buf]);var chunk;while(this.cache.length>=16){chunk=this.cache.slice(0,16);this.cache=this.cache.slice(16);this.ghash(chunk)}};GHASH.prototype.final=function(abl,bl){if(this.cache.length){this.ghash(Buffer.concat([this.cache,zeros],16))}this.ghash(fromArray([0,abl,0,bl]));return this.state};function toArray(buf){return[buf.readUInt32BE(0),buf.readUInt32BE(4),buf.readUInt32BE(8),buf.readUInt32BE(12)]}function fromArray(out){out=out.map(fixup_uint32);var buf=new Buffer(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[1],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[3],12);return buf}var uint_max=Math.pow(2,32);function fixup_uint32(x){var ret,x_pos;ret=x>uint_max||x<0?(x_pos=Math.abs(x)%uint_max,x<0?uint_max-x_pos:x_pos):x;return ret}function xor(a,b){return[a[0]^b[0],a[1]^b[1],a[2]^b[2],a[3]^b[3]]}}).call(this,require("buffer").Buffer)},{buffer:3}],18:[function(require,module,exports){module.exports=function(crypto,exports){exports=exports||{};var ciphers=require("./encrypter")(crypto);exports.createCipher=exports.Cipher=ciphers.createCipher;exports.createCipheriv=exports.Cipheriv=ciphers.createCipheriv;var deciphers=require("./decrypter")(crypto);exports.createDecipher=exports.Decipher=deciphers.createDecipher;exports.createDecipheriv=exports.Decipheriv=deciphers.createDecipheriv;var modes=require("./modes");function getCiphers(){return Object.keys(modes)}exports.listCiphers=exports.getCiphers=getCiphers}},{"./decrypter":15,"./encrypter":16,"./modes":19}],19:[function(require,module,exports){exports["aes-128-ecb"]={cipher:"AES",key:128,iv:0,mode:"ECB",type:"block"};exports["aes-192-ecb"]={cipher:"AES",key:192,iv:0,mode:"ECB",type:"block"};exports["aes-256-ecb"]={cipher:"AES",key:256,iv:0,mode:"ECB",type:"block"};exports["aes-128-cbc"]={cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"};exports["aes-192-cbc"]={cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"};exports["aes-256-cbc"]={cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"};exports["aes128"]=exports["aes-128-cbc"];exports["aes192"]=exports["aes-192-cbc"];exports["aes256"]=exports["aes-256-cbc"];exports["aes-128-cfb"]={cipher:"AES",key:128,iv:16,mode:"CFB",type:"stream"};exports["aes-192-cfb"]={cipher:"AES",key:192,iv:16,mode:"CFB",type:"stream"};exports["aes-256-cfb"]={cipher:"AES",key:256,iv:16,mode:"CFB",type:"stream"};exports["aes-128-cfb8"]={cipher:"AES",key:128,iv:16,mode:"CFB8",type:"stream"};exports["aes-192-cfb8"]={cipher:"AES",key:192,iv:16,mode:"CFB8",type:"stream"};exports["aes-256-cfb8"]={cipher:"AES",key:256,iv:16,mode:"CFB8",type:"stream"};exports["aes-128-cfb1"]={cipher:"AES",key:128,iv:16,mode:"CFB1",type:"stream"};exports["aes-192-cfb1"]={cipher:"AES",key:192,iv:16,mode:"CFB1",type:"stream"};exports["aes-256-cfb1"]={cipher:"AES",key:256,iv:16,mode:"CFB1",type:"stream"};exports["aes-128-ofb"]={cipher:"AES",key:128,iv:16,mode:"OFB",type:"stream"};exports["aes-192-ofb"]={cipher:"AES",key:192,iv:16,mode:"OFB",type:"stream"};exports["aes-256-ofb"]={cipher:"AES",key:256,iv:16,mode:"OFB",type:"stream"};exports["aes-128-ctr"]={cipher:"AES",key:128,iv:16,mode:"CTR",type:"stream"};exports["aes-192-ctr"]={cipher:"AES",key:192,iv:16,mode:"CTR",type:"stream"};exports["aes-256-ctr"]={cipher:"AES",key:256,iv:16,mode:"CTR",type:"stream"};exports["aes-128-gcm"]={cipher:"AES",key:128,iv:12,mode:"GCM",type:"auth"};exports["aes-192-gcm"]={cipher:"AES",key:192,iv:12,mode:"GCM",type:"auth"};exports["aes-256-gcm"]={cipher:"AES",key:256,iv:12,mode:"GCM",type:"auth"}},{}],20:[function(require,module,exports){var xor=require("../xor");exports.encrypt=function(self,block){var data=xor(block,self._prev);self._prev=self._cipher.encryptBlock(data);return self._prev};exports.decrypt=function(self,block){var pad=self._prev;self._prev=block;var out=self._cipher.decryptBlock(block);return xor(out,pad)}},{"../xor":28}],21:[function(require,module,exports){(function(Buffer){var xor=require("../xor");exports.encrypt=function(self,data,decrypt){var out=new Buffer("");var len;while(data.length){if(self._cache.length===0){self._cache=self._cipher.encryptBlock(self._prev);self._prev=new Buffer("")}if(self._cache.length<=data.length){len=self._cache.length;out=Buffer.concat([out,encryptStart(self,data.slice(0,len),decrypt)]);data=data.slice(len)}else{out=Buffer.concat([out,encryptStart(self,data,decrypt)]);break}}return out};function encryptStart(self,data,decrypt){var len=data.length;var out=xor(data,self._cache);self._cache=self._cache.slice(len);self._prev=Buffer.concat([self._prev,decrypt?data:out]);return out}}).call(this,require("buffer").Buffer)},{"../xor":28,buffer:3}],22:[function(require,module,exports){(function(Buffer){function encryptByte(self,byte,decrypt){var pad;var i=-1;var len=8;var out=0;var bit,value;while(++i<len){pad=self._cipher.encryptBlock(self._prev);bit=byte&1<<7-i?128:0;value=pad[0]^bit;out+=(value&128)>>i%8;self._prev=shiftIn(self._prev,decrypt?bit:value)}return out}exports.encrypt=function(self,chunk,decrypt){var len=chunk.length;var out=new Buffer(len);var i=-1;while(++i<len){out[i]=encryptByte(self,chunk[i],decrypt)}return out};function shiftIn(buffer,value){var len=buffer.length;var i=-1;var out=new Buffer(buffer.length);buffer=Buffer.concat([buffer,new Buffer([value])]);while(++i<len){out[i]=buffer[i]<<1|buffer[i+1]>>7}return out}}).call(this,require("buffer").Buffer)},{buffer:3}],23:[function(require,module,exports){(function(Buffer){function encryptByte(self,byte,decrypt){var pad=self._cipher.encryptBlock(self._prev);var out=pad[0]^byte;self._prev=Buffer.concat([self._prev.slice(1),new Buffer([decrypt?byte:out])]);return out}exports.encrypt=function(self,chunk,decrypt){var len=chunk.length;var out=new Buffer(len);var i=-1;while(++i<len){out[i]=encryptByte(self,chunk[i],decrypt)}return out}}).call(this,require("buffer").Buffer)},{buffer:3}],24:[function(require,module,exports){(function(Buffer){var xor=require("../xor");function getBlock(self){var out=self._cipher.encryptBlock(self._prev);incr32(self._prev);return out}exports.encrypt=function(self,chunk){while(self._cache.length<chunk.length){self._cache=Buffer.concat([self._cache,getBlock(self)])}var pad=self._cache.slice(0,chunk.length);self._cache=self._cache.slice(chunk.length);return xor(chunk,pad)};function incr32(iv){var len=iv.length;var item;while(len--){item=iv.readUInt8(len);if(item===255){iv.writeUInt8(0,len)}else{item++;iv.writeUInt8(item,len);break}}}}).call(this,require("buffer").Buffer)},{"../xor":28,buffer:3}],25:[function(require,module,exports){exports.encrypt=function(self,block){
return self._cipher.encryptBlock(block)};exports.decrypt=function(self,block){return self._cipher.decryptBlock(block)}},{}],26:[function(require,module,exports){(function(Buffer){var xor=require("../xor");function getBlock(self){self._prev=self._cipher.encryptBlock(self._prev);return self._prev}exports.encrypt=function(self,chunk){while(self._cache.length<chunk.length){self._cache=Buffer.concat([self._cache,getBlock(self)])}var pad=self._cache.slice(0,chunk.length);self._cache=self._cache.slice(chunk.length);return xor(chunk,pad)}}).call(this,require("buffer").Buffer)},{"../xor":28,buffer:3}],27:[function(require,module,exports){(function(Buffer){var aes=require("./aes");var Transform=require("./cipherBase");var inherits=require("inherits");inherits(StreamCipher,Transform);module.exports=StreamCipher;function StreamCipher(mode,key,iv,decrypt){if(!(this instanceof StreamCipher)){return new StreamCipher(mode,key,iv)}Transform.call(this);this._cipher=new aes.AES(key);this._prev=new Buffer(iv.length);this._cache=new Buffer("");this._secCache=new Buffer("");this._decrypt=decrypt;iv.copy(this._prev);this._mode=mode}StreamCipher.prototype._update=function(chunk){return this._mode.encrypt(this,chunk,this._decrypt)};StreamCipher.prototype._final=function(){this._cipher.scrub()}}).call(this,require("buffer").Buffer)},{"./aes":12,"./cipherBase":14,buffer:3,inherits:148}],28:[function(require,module,exports){(function(Buffer){module.exports=xor;function xor(a,b){var len=Math.min(a.length,b.length);var out=new Buffer(len);var i=-1;while(++i<len){out.writeUInt8(a[i]^b[i],i)}return out}}).call(this,require("buffer").Buffer)},{buffer:3}],29:[function(require,module,exports){(function(Buffer){exports["RSA-SHA224"]=exports.sha224WithRSAEncryption={sign:"rsa",hash:"sha224",id:new Buffer("302d300d06096086480165030402040500041c","hex")};exports["RSA-SHA256"]=exports.sha256WithRSAEncryption={sign:"rsa",hash:"sha256",id:new Buffer("3031300d060960864801650304020105000420","hex")};exports["RSA-SHA384"]=exports.sha384WithRSAEncryption={sign:"rsa",hash:"sha384",id:new Buffer("3041300d060960864801650304020205000430","hex")};exports["RSA-SHA512"]=exports.sha512WithRSAEncryption={sign:"rsa",hash:"sha512",id:new Buffer("3051300d060960864801650304020305000440","hex")};exports["RSA-SHA1"]={sign:"rsa",hash:"sha1",id:new Buffer("3021300906052b0e03021a05000414","hex")};exports["ecdsa-with-SHA1"]={sign:"ecdsa",hash:"sha1",id:new Buffer("","hex")};exports.DSA=exports["DSA-SHA1"]=exports["DSA-SHA"]={sign:"dsa",hash:"sha1",id:new Buffer("","hex")};exports["RSA-RIPEMD160"]=exports.ripemd160WithRSA={sign:"rsa",hash:"rmd160",id:new Buffer("3021300906052b2403020105000414","hex")};exports["RSA-MD5"]=exports.md5WithRSAEncryption={sign:"rsa",hash:"md5",id:new Buffer("3020300c06082a864886f70d020505000410","hex")}}).call(this,require("buffer").Buffer)},{buffer:3}],30:[function(require,module,exports){(function(Buffer){var sign=require("./sign");var verify=require("./verify");var stream=require("stream");var inherits=require("inherits");var algos=require("./algos");"use strict";module.exports=function(exports,crypto){exports.createSign=exports.Sign=createSign;function createSign(algorithm){return new Sign(algorithm,crypto)}exports.createVerify=exports.Verify=createVerify;function createVerify(algorithm){return new Verify(algorithm,crypto)}};inherits(Sign,stream.Writable);function Sign(algorithm,crypto){stream.Writable.call(this);var data=algos[algorithm];if(!data){throw new Error("Unknown message digest")}this._hash=crypto.createHash(data.hash);this._tag=data.id;this._crypto=crypto}Sign.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Sign.prototype.update=function update(data){this.write(data);return this};Sign.prototype.sign=function signMethod(key,enc){this.end();var hash=this._hash.digest();var sig=sign(Buffer.concat([this._tag,hash]),key,this._crypto);if(enc){sig=sig.toString(enc)}return sig};inherits(Verify,stream.Writable);function Verify(algorithm,crypto){stream.Writable.call(this);var data=algos[algorithm];if(!data){throw new Error("Unknown message digest")}this._hash=crypto.createHash(data.hash);this._tag=data.id}Verify.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Verify.prototype.update=function update(data){this.write(data);return this};Verify.prototype.verify=function verifyMethod(key,sig,enc){this.end();var hash=this._hash.digest();if(!Buffer.isBuffer(sig)){sig=new Buffer(sig,enc)}return verify(sig,Buffer.concat([this._tag,hash]),key)}}).call(this,require("buffer").Buffer)},{"./algos":29,"./sign":74,"./verify":75,buffer:3,inherits:148,stream:162}],31:[function(require,module,exports){function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}function assertEqual(l,r,msg){if(l!=r)throw new Error(msg||"Assertion failed: "+l+" != "+r)}function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}function BN(number,base,endian){if(number!==null&&typeof number==="object"&&Array.isArray(number.words)){return number}this.sign=false;this.words=null;this.length=0;this.red=null;if(base==="le"||base==="be"){endian=base;base=10}if(number!==null)this._init(number||0,base||10,endian||"be")}if(typeof module==="object")module.exports=BN;BN.BN=BN;BN.wordSize=26;BN.prototype._init=function init(number,base,endian){if(typeof number==="number"){if(number<0){this.sign=true;number=-number}if(number<67108864){this.words=[number&67108863];this.length=1}else{this.words=[number&67108863,number/67108864&67108863];this.length=2}return}else if(typeof number==="object"){return this._initArray(number,base,endian)}if(base==="hex")base=16;assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-")start++;if(base===16)this._parseHex(number,start);else this._parseBase(number,base,start);if(number[0]==="-")this.sign=true;this.strip()};BN.prototype._initArray=function _initArray(number,base,endian){assert(typeof number.length==="number");this.length=Math.ceil(number.length/3);this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var off=0;if(endian==="be"){for(var i=number.length-1,j=0;i>=0;i-=3){var w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<<off&67108863;this.words[j+1]=w>>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(var i=0,j=0;i<number.length;i+=3){var w=number[i]|number[i+1]<<8|number[i+2]<<16;this.words[j]|=w<<off&67108863;this.words[j+1]=w>>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}return this.strip()};BN.prototype._parseHex=function parseHex(number,start){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var off=0;for(var i=number.length-6,j=0;i>=start;i-=6){var w=parseInt(number.slice(i,i+6),16);this.words[j]|=w<<off&67108863;this.words[j+1]|=w>>>26-off&4194303;off+=24;if(off>=26){off-=26;j++}}if(i+6!==start){var w=parseInt(number.slice(start,i+6),16);this.words[j]|=w<<off&67108863;this.words[j+1]|=w>>>26-off&4194303}this.strip()};BN.prototype._parseBase=function parseBase(number,base,start){this.words=[0];this.length=1;var word=0;var q=1;var p=0;var bigQ=null;for(var i=start;i<number.length;i++){var digit;var ch=number[i];if(base===10||ch<="9")digit=ch|0;else if(ch>="a")digit=ch.charCodeAt(0)-97+10;else digit=ch.charCodeAt(0)-65+10;word*=base;word+=digit;q*=base;p++;if(q>1048575){assert(q<=67108863);if(!bigQ)bigQ=new BN(q);this.mul(bigQ).copy(this);this.iadd(new BN(word));word=0;q=1;p=0}}if(p!==0){this.mul(new BN(q)).copy(this);this.iadd(new BN(word))}};BN.prototype.copy=function copy(dest){dest.words=new Array(this.length);for(var i=0;i<this.length;i++)dest.words[i]=this.words[i];dest.length=this.length;dest.sign=this.sign;dest.red=this.red};BN.prototype.clone=function clone(){var r=new BN(null);this.copy(r);return r};BN.prototype.strip=function strip(){while(this.length>1&&this.words[this.length-1]===0)this.length--;return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0)this.sign=false;return this};BN.prototype.inspect=function inspect(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;if(base===16||base==="hex"){var out="";var off=0;var padding=padding|0||1;var carry=0;for(var i=0;i<this.length;i++){var w=this.words[i];var word=((w<<off|carry)&16777215).toString(16);carry=w>>>24-off&16777215;if(carry!==0||i!==this.length-1)out=zeros[6-word.length]+word+out;else out=word+out;off+=2;if(off>=26){off-=26;i--}}if(carry!==0)out=carry.toString(16)+out;while(out.length%padding!==0)out="0"+out;if(this.sign)out="-"+out;return out}else if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];var out="";var c=this.clone();c.sign=false;while(c.cmpn(0)!==0){var r=c.modn(groupBase).toString(base);c=c.idivn(groupBase);if(c.cmpn(0)!==0)out=zeros[groupSize-r.length]+r+out;else out=r+out}if(this.cmpn(0)===0)out="0"+out;if(this.sign)out="-"+out;return out}else{assert(false,"Base should be between 2 and 36")}};BN.prototype.toJSON=function toJSON(){return this.toString(16)};BN.prototype.toArray=function toArray(){this.strip();var res=new Array(this.byteLength());res[0]=0;var q=this.clone();for(var i=0;q.cmpn(0)!==0;i++){var b=q.andln(255);q.ishrn(8);res[res.length-i-1]=b}return res};BN.prototype._countBits=function _countBits(w){return w>=33554432?26:w>=16777216?25:w>=8388608?24:w>=4194304?23:w>=2097152?22:w>=1048576?21:w>=524288?20:w>=262144?19:w>=131072?18:w>=65536?17:w>=32768?16:w>=16384?15:w>=8192?14:w>=4096?13:w>=2048?12:w>=1024?11:w>=512?10:w>=256?9:w>=128?8:w>=64?7:w>=32?6:w>=16?5:w>=8?4:w>=4?3:w>=2?2:w>=1?1:0};BN.prototype.bitLength=function bitLength(){var hi=0;var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};BN.prototype.byteLength=function byteLength(){var hi=0;var w=this.words[this.length-1];return Math.ceil(this.bitLength()/8)};BN.prototype.neg=function neg(){if(this.cmpn(0)===0)return this.clone();var r=this.clone();r.sign=!this.sign;return r};BN.prototype.iadd=function iadd(num){if(this.sign&&!num.sign){this.sign=false;var r=this.isub(num);this.sign=!this.sign;return this._normSign()}else if(!this.sign&&num.sign){num.sign=false;var r=this.isub(num);num.sign=true;return r._normSign()}var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i<b.length;i++){var r=a.words[i]+b.words[i]+carry;this.words[i]=r&67108863;carry=r>>>26}for(;carry!==0&&i<a.length;i++){var r=a.words[i]+carry;this.words[i]=r&67108863;carry=r>>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;i<a.length;i++)this.words[i]=a.words[i]}return this};BN.prototype.add=function add(num){if(num.sign&&!this.sign){num.sign=false;var res=this.sub(num);num.sign=true;return res}else if(!num.sign&&this.sign){this.sign=false;var res=num.sub(this);this.sign=true;return res}if(this.length>num.length)return this.clone().iadd(num);else return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.sign){num.sign=false;var r=this.iadd(num);num.sign=true;return r._normSign()}else if(this.sign){this.sign=false;this.iadd(num);this.sign=true;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.sign=false;this.length=1;this.words[0]=0;return this}if(cmp>0){var a=this;var b=num}else{var a=num;var b=this}var carry=0;for(var i=0;i<b.length;i++){var r=a.words[i]-b.words[i]-carry;if(r<0){r+=67108864;carry=1}else{carry=0}this.words[i]=r}for(;carry!==0&&i<a.length;i++){var r=a.words[i]-carry;if(r<0){r+=67108864;carry=1}else{carry=0}this.words[i]=r}if(carry===0&&i<a.length&&a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];this.length=Math.max(this.length,i);if(a!==this)this.sign=true;return this.strip()};BN.prototype.sub=function sub(num){return this.clone().isub(num)};BN.prototype._smallMulTo=function _smallMulTo(num,out){out.sign=num.sign!==this.sign;out.length=this.length+num.length;var carry=0;for(var k=0;k<out.length-1;k++){var ncarry=carry>>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-this.length+1);j<=maxJ;j++){var i=k-j;var a=this.words[i]|0;var b=num.words[j]|0;var r=a*b;var lo=r&67108863;ncarry=ncarry+(r/67108864|0)|0;lo=lo+rword|0;rword=lo&67108863;ncarry=ncarry+(lo>>>26)|0}out.words[k]=rword;carry=ncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()};BN.prototype._bigMulTo=function _bigMulTo(num,out){out.sign=num.sign!==this.sign;out.length=this.length+num.length;var carry=0;var hncarry=0;for(var k=0;k<out.length-1;k++){var ncarry=hncarry;hncarry=0;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-this.length+1);j<=maxJ;j++){var i=k-j;var a=this.words[i]|0;var b=num.words[j]|0;var r=a*b;var lo=r&67108863;ncarry=ncarry+(r/67108864|0)|0;lo=lo+rword|0;rword=lo&67108863;ncarry=ncarry+(lo>>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()};BN.prototype.mulTo=function mulTo(num,out){var res;if(this.length+num.length<63)res=this._smallMulTo(num,out);else res=this._bigMulTo(num,out);return res};BN.prototype.mul=function mul(num){var out=new BN(null);out.words=new Array(this.length+num.length);return this.mulTo(num,out)};BN.prototype.imul=function imul(num){if(this.cmpn(0)===0||num.cmpn(0)===0){this.words[0]=0;this.length=1;return this}var tlen=this.length;var nlen=num.length;this.sign=num.sign!==this.sign;this.length=this.length+num.length;this.words[this.length-1]=0;var lastCarry=0;for(var k=this.length-2;k>=0;k--){var carry=0;var rword=0;var maxJ=Math.min(k,nlen-1);for(var j=Math.max(0,k-tlen+1);j<=maxJ;j++){var i=k-j;var a=this.words[i];var b=num.words[j];var r=a*b;var lo=r&67108863;carry+=r/67108864|0;lo+=rword;rword=lo&67108863;carry+=lo>>>26}this.words[k]=rword;this.words[k+1]+=carry;carry=0}var carry=0;for(var i=1;i<this.length;i++){var w=this.words[i]+carry;this.words[i]=w&67108863;carry=w>>>26}return this.strip()};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.mul(this)};BN.prototype.ishln=function ishln(bits){assert(typeof bits==="number"&&bits>=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var o=this.clone();if(r!==0){var carry=0;for(var i=0;i<this.length;i++){var newCarry=this.words[i]&carryMask;var c=this.words[i]-newCarry<<r;this.words[i]=c|carry;carry=newCarry>>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(var i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(var i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(typeof bits==="number"&&bits>=0);if(hint)hint=(hint-hint%26)/26;else hint=0;var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<<r;var maskedWords=extended;hint-=s;hint=Math.max(0,hint);if(maskedWords){for(var i=0;i<s;i++)maskedWords.words[i]=this.words[i];maskedWords.length=s}if(s===0){}else if(this.length>s){this.length-=s;for(var i=0;i<this.length;i++)this.words[i]=this.words[i+s]}else{this.words[0]=0;this.length=1}var carry=0;for(var i=this.length-1;i>=0&&(carry!==0||i>=hint);i--){var word=this.words[i];this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0)maskedWords.words[maskedWords.length++]=carry;if(this.length===0){this.words[0]=0;this.length=1}this.strip();if(extended)return{hi:this,lo:maskedWords};return this};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<<r;if(this.length<=s){return false}var w=this.words[s];return!!(w&q)};BN.prototype.imaskn=function imaskn(bits){assert(typeof bits==="number"&&bits>=0);var r=bits%26;var s=(bits-r)/26;assert(!this.sign,"imaskn works only with positive numbers");if(r!==0)s++;this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<<r;this.words[this.length-1]&=mask}return this.strip()};BN.prototype.maskn=function maskn(bits){return this.clone().imaskn(bits)};BN.prototype.iaddn=function iaddn(num){assert(typeof num==="number");if(num<0)return this.isubn(-num);if(this.sign){if(this.length===1&&this.words[0]<num){this.words[0]=num-this.words[0];this.sign=false;return this}this.sign=false;this.isubn(num);this.sign=true;return this}this.words[0]+=num;for(var i=0;i<this.length&&this.words[i]>=67108864;i++){this.words[i]-=67108864;if(i===this.length-1)this.words[i+1]=1;else this.words[i+1]++}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");if(num<0)return this.iaddn(-num);if(this.sign){this.sign=false;this.iaddn(num);this.sign=true;return this}this.words[0]-=num;for(var i=0;i<this.length&&this.words[i]<0;i++){this.words[i]+=67108864;this.words[i+1]-=1}return this.strip()};BN.prototype.addn=function addn(num){return this.clone().iaddn(num)};BN.prototype.subn=function subn(num){return this.clone().isubn(num)};BN.prototype.iabs=function iabs(){this.sign=false;return this};BN.prototype.abs=function abs(){return this.clone().iabs()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var q=mode!=="mod"&&new BN(0);var sign=false;while(a.length>b.length){var hi=a.words[a.length-1]*67108864+a.words[a.length-2];var sq=hi/b.words[b.length-1];var sqhi=sq/67108864|0;var sqlo=sq&67108863;sq=new BN(null);sq.words=[sqlo,sqhi];sq.length=2;var shift=(a.length-b.length-1)*26;if(q){var t=sq.shln(shift);if(a.sign)q.isub(t);else q.iadd(t)}sq=sq.mul(b).ishln(shift);if(a.sign)a.iadd(sq);else a.isub(sq)}while(a.ucmp(b)>=0){var hi=a.words[a.length-1];var sq=new BN(hi/b.words[b.length-1]|0);var shift=(a.length-b.length)*26;if(q){var t=sq.shln(shift);if(a.sign)q.isub(t);else q.iadd(t)}sq=sq.mul(b).ishln(shift);if(a.sign)a.iadd(sq);else a.isub(sq)}if(a.sign){if(q)q.isubn(1);a.iadd(b)}return{div:q?q:null,mod:a}};BN.prototype.divmod=function divmod(num,mode){assert(num.cmpn(0)!==0);if(this.sign&&!num.sign){var res=this.neg().divmod(num,mode);var div;var mod;if(mode!=="mod")div=res.div.neg();if(mode!=="div")mod=res.mod.cmpn(0)===0?res.mod:num.sub(res.mod);return{div:div,mod:mod}}else if(!this.sign&&num.sign){var res=this.divmod(num.neg(),mode);var div;if(mode!=="mod")div=res.div.neg();return{div:div,mod:res.mod}}else if(this.sign&&num.sign){return this.neg().divmod(num.neg(),mode)}if(num.length>this.length||this.cmp(num)<0)return{div:new BN(0),mod:this};if(num.length===1){if(mode==="div")return{div:this.divn(num.words[0]),mod:null};else if(mode==="mod")return{div:null,mod:new BN(this.modn(num.words[0]))};return{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div").div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod").mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.cmpn(0)===0)return dm.div;var mod=dm.div.sign?dm.mod.isub(num):dm.mod;var half=num.shrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.sign?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modn=function modn(num){assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--)acc=(p*acc+this.words[i])%num;return acc};BN.prototype.idivn=function idivn(num){assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=this.words[i]+carry*67108864;this.words[i]=w/num|0;carry=w%num}return this.strip()};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype._egcd=function _egcd(x1,p){assert(!p.sign);assert(p.cmpn(0)!==0);var a=this;var b=p.clone();if(a.sign)a=a.mod(p);else a=a.clone();var x2=new BN(0);while(b.isEven())b.ishrn(1);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){while(a.isEven()){a.ishrn(1);if(x1.isEven())x1.ishrn(1);else x1.iadd(delta).ishrn(1)}while(b.isEven()){b.ishrn(1);if(x2.isEven())x2.ishrn(1);else x2.iadd(delta).ishrn(1)}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}if(a.cmpn(1)===0)return x1;else return x2};BN.prototype.gcd=function gcd(num){if(this.cmpn(0)===0)return num.clone();if(num.cmpn(0)===0)return this.clone();var a=this.clone();var b=num.clone();a.sign=false;b.sign=false;for(var shift=0;a.isEven()&&b.isEven();shift++){a.ishrn(1);b.ishrn(1)}while(a.isEven())a.ishrn(1);do{while(b.isEven())b.ishrn(1);if(a.cmp(b)<0){var t=a;a=b;b=t}a.isub(a.div(b).mul(b))}while(a.cmpn(0)!==0&&b.cmpn(0)!==0);if(a.cmpn(0)===0)return b.ishln(shift);else return a.ishln(shift)};BN.prototype.invm=function invm(num){return this._egcd(new BN(1),num).mod(num)};BN.prototype.isEven=function isEven(num){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(num){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<<r;if(this.length<=s){for(var i=this.length;i<s+1;i++)this.words[i]=0;this.words[s]|=q;this.length=s+1;return this}var carry=q;for(var i=s;carry!==0&&i<this.length;i++){var w=this.words[i];w+=carry;carry=w>>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.cmpn=function cmpn(num){var sign=num<0;if(sign)num=-num;if(this.sign&&!sign)return-1;else if(!this.sign&&sign)return 1;num&=67108863;this.strip();var res;if(this.length>1){res=1}else{var w=this.words[0];res=w===num?0:w<num?-1:1}if(this.sign)res=-res;return res};BN.prototype.cmp=function cmp(num){if(this.sign&&!num.sign)return-1;else if(!this.sign&&num.sign)return 1;var res=this.ucmp(num);if(this.sign)return-res;else return res};BN.prototype.ucmp=function ucmp(num){if(this.length>num.length)return 1;else if(this.length<num.length)return-1;var res=0;for(var i=this.length-1;i>=0;i--){var a=this.words[i];var b=num.words[i];if(a===b)continue;if(a<b)res=-1;else if(a>b)res=1;break}return res};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(!this.sign,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).ishln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{var pair=r.ishrn(this.n,0,this.tmp);r=this.imulK(pair.hi);r=r.iadd(pair.lo);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen<this.n?-1:r.cmp(this.p);if(cmp===0){r.words[0]=0;r.length=1}else if(cmp>0){r.isub(this.p)}else{r.strip()}return r};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;var uhi=0;var hi=0;var lo=0;for(var i=0;i<num.length;i++){var w=num.words[i];hi+=w*64;lo+=w*977;hi+=lo/67108864|0;uhi+=hi/67108864|0;hi&=67108863;lo&=67108863;num.words[i]=lo;lo=hi;hi=uhi;uhi=0}if(num.words[num.length-1]===0)num.length--;if(num.words[num.length-1]===0)num.length--;return num};function P224(){MPrime.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}inherits(P224,MPrime);function P192(){MPrime.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}inherits(P192,MPrime);function P25519(){MPrime.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}inherits(P25519,MPrime);P25519.prototype.imulK=function imulK(num){var carry=0;for(var i=0;i<num.length;i++){var hi=num.words[i]*19+carry;var lo=hi&67108863;hi>>>=26;num.words[i]=lo;carry=hi}if(carry!==0)num.words[num.length++]=carry;return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256")prime=new K256;else if(name==="p224")prime=new P224;else if(name==="p192")prime=new P192;else if(name==="p25519")prime=new P25519;else throw new Error("Unknown prime "+name);primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(!a.sign,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert(!a.sign&&!b.sign,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);return a.mod(this.m)._forceRed(this)};Red.prototype.neg=function neg(a){var r=a.clone();r.sign=!r.sign;return r.iadd(this.m)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0)res.isub(this.m);return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0)res.isub(this.m);return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0)res.iadd(this.m);return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0)res.iadd(this.m);return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.shln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a)};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.cmpn(0)===0)return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).ishrn(2);var r=this.pow(a,pow);return r}var q=this.m.subn(1);var s=0;while(q.cmpn(0)!==0&&q.andln(1)===0){s++;q.ishrn(1)}assert(q.cmpn(0)!==0);var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).ishrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0)z.redIAdd(nOne);var c=this.pow(z,q);var r=this.pow(a,q.addn(1).ishrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++)tmp=tmp.redSqr();assert(i<m);var b=this.pow(c,new BN(1).ishln(m-i-1));r=r.redMul(b);c=b.redSqr();t=t.redMul(c);m=i}return r};Red.prototype.invm=function invm(a){var inv=a._egcd(new BN(1),this.m);if(inv.sign){inv.sign=false;return this.imod(inv).redNeg()}else{return this.imod(inv)}};Red.prototype.pow=function pow(a,num){var w=[];var q=num.clone();while(q.cmpn(0)!==0){w.push(q.andln(1));q.ishrn(1)}var res=a;for(var i=0;i<w.length;i++,res=this.sqr(res))if(w[i]!==0)break;if(++i<w.length){for(var q=this.sqr(res);i<w.length;i++,q=this.sqr(q)){if(w[i]===0)continue;res=this.mul(res,q)}}return res};Red.prototype.convertTo=function convertTo(num){return num.clone()};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0)this.shift+=26-this.shift%26;this.r=new BN(1).ishln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r.invm(this.m);this.minv=this.rinv.mul(this.r).sub(new BN(1)).div(this.m).neg().mod(this.r)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.shln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.cmpn(0)===0||b.cmpn(0)===0){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).ishrn(this.shift);var res=u;if(u.cmp(this.m)>=0)res=u.isub(this.m);else if(u.cmpn(0)<0)res=u.iadd(this.m);return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.cmpn(0)===0||b.cmpn(0)===0)return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).ishrn(this.shift);var res=u;if(u.cmp(this.m)>=0)res=u.isub(this.m);else if(u.cmpn(0)<0)res=u.iadd(this.m);
return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a.invm(this.m).mul(this.r2));return res._forceRed(this)}},{}],32:[function(require,module,exports){(function(Buffer){var bn=require("bn.js");module.exports=crt;function blind(priv,crypto){var r=getr(priv,crypto);var blinder=r.toRed(bn.mont(priv.modulus)).redPow(new bn(priv.publicExponent)).fromRed();return{blinder:blinder,unblinder:r.invm(priv.modulus)}}function crt(msg,priv,crypto){var blinds=blind(priv,crypto);var len=priv.modulus.byteLength();var mod=bn.mont(priv.modulus);var blinded=new bn(msg).mul(blinds.blinder).mod(priv.modulus);var c1=blinded.toRed(bn.mont(priv.prime1));var c2=blinded.toRed(bn.mont(priv.prime2));var qinv=priv.coefficient;var p=priv.prime1;var q=priv.prime2;var m1=c1.redPow(priv.exponent1);var m2=c2.redPow(priv.exponent2);m1=m1.fromRed();m2=m2.fromRed();var h=m1.isub(m2).imul(qinv).mod(p);h.imul(q);m2.iadd(h);var out=new Buffer(m2.imul(blinds.unblinder).mod(priv.modulus).toArray());if(out.length<len){var prefix=new Buffer(len-out.length);prefix.fill(0);out=Buffer.concat([prefix,out],len)}return out}crt.getr=getr;function getr(priv,crypto){var len=priv.modulus.byteLength();var r=new bn(crypto.randomBytes(len));while(r.cmp(priv.modulus)>=0||!r.mod(priv.prime1)||!r.mod(priv.prime2)){r=new bn(crypto.randomBytes(len))}return r}}).call(this,require("buffer").Buffer)},{"bn.js":33,buffer:3}],33:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{dup:31}],34:[function(require,module,exports){var elliptic=exports;elliptic.version=require("../package.json").version;elliptic.utils=require("./elliptic/utils");elliptic.rand=require("brorand");elliptic.hmacDRBG=require("./elliptic/hmac-drbg");elliptic.curve=require("./elliptic/curve");elliptic.curves=require("./elliptic/curves");elliptic.ec=require("./elliptic/ec")},{"../package.json":53,"./elliptic/curve":37,"./elliptic/curves":40,"./elliptic/ec":41,"./elliptic/hmac-drbg":44,"./elliptic/utils":45,brorand:46}],35:[function(require,module,exports){var assert=require("assert");var bn=require("bn.js");var elliptic=require("../../elliptic");var getNAF=elliptic.utils.getNAF;var getJSF=elliptic.utils.getJSF;function BaseCurve(type,conf){this.type=type;this.p=new bn(conf.p,16);this.red=conf.prime?bn.red(conf.prime):bn.mont(this.p);this.zero=new bn(0).toRed(this.red);this.one=new bn(1).toRed(this.red);this.two=new bn(2).toRed(this.red);this.n=conf.n&&new bn(conf.n,16);this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed);this._wnafT1=new Array(4);this._wnafT2=new Array(4);this._wnafT3=new Array(4);this._wnafT4=new Array(4)}module.exports=BaseCurve;BaseCurve.prototype.point=function point(){throw new Error("Not implemented")};BaseCurve.prototype.validate=function validate(point){throw new Error("Not implemented")};BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){var doubles=p._getDoubles();var naf=getNAF(k,1);var I=(1<<doubles.step+1)-(doubles.step%2===0?2:1);I/=3;var repr=[];for(var j=0;j<naf.length;j+=doubles.step){var nafW=0;for(var k=j+doubles.step-1;k>=j;k--)nafW=(nafW<<1)+naf[k];repr.push(nafW)}var a=this.jpoint(null,null,null);var b=this.jpoint(null,null,null);for(var i=I;i>0;i--){for(var j=0;j<repr.length;j++){var nafW=repr[j];if(nafW===i)b=b.mixedAdd(doubles.points[j]);else if(nafW===-i)b=b.mixedAdd(doubles.points[j].neg())}a=a.add(b)}return a.toP()};BaseCurve.prototype._wnafMul=function _wnafMul(p,k){var w=4;var nafPoints=p._getNAFPoints(w);w=nafPoints.wnd;var wnd=nafPoints.points;var naf=getNAF(k,w);var acc=this.jpoint(null,null,null);for(var i=naf.length-1;i>=0;i--){for(var k=0;i>=0&&naf[i]===0;i--)k++;if(i>=0)k++;acc=acc.dblp(k);if(i<0)break;var z=naf[i];assert(z!==0);if(p.type==="affine"){if(z>0)acc=acc.mixedAdd(wnd[z-1>>1]);else acc=acc.mixedAdd(wnd[-z-1>>1].neg())}else{if(z>0)acc=acc.add(wnd[z-1>>1]);else acc=acc.add(wnd[-z-1>>1].neg())}}return p.type==="affine"?acc.toP():acc};BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len){var wndWidth=this._wnafT1;var wnd=this._wnafT2;var naf=this._wnafT3;var max=0;for(var i=0;i<len;i++){var p=points[i];var nafPoints=p._getNAFPoints(defW);wndWidth[i]=nafPoints.wnd;wnd[i]=nafPoints.points}for(var i=len-1;i>=1;i-=2){var a=i-1;var b=i;if(wndWidth[a]!==1||wndWidth[b]!==1){naf[a]=getNAF(coeffs[a],wndWidth[a]);naf[b]=getNAF(coeffs[b],wndWidth[b]);max=Math.max(naf[a].length,max);max=Math.max(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];if(points[a].y.cmp(points[b].y)===0){comb[1]=points[a].add(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}else if(points[a].y.cmp(points[b].y.redNeg())===0){comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].add(points[b].neg())}else{comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}var index=[-3,-1,-5,-7,0,7,5,1,3];var jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max);naf[a]=new Array(max);naf[b]=new Array(max);for(var j=0;j<max;j++){var ja=jsf[0][j]|0;var jb=jsf[1][j]|0;naf[a][j]=index[(ja+1)*3+(jb+1)];naf[b][j]=0;wnd[a]=comb}}var acc=this.jpoint(null,null,null);var tmp=this._wnafT4;for(var i=max;i>=0;i--){var k=0;while(i>=0){var zero=true;for(var j=0;j<len;j++){tmp[j]=naf[j][i]|0;if(tmp[j]!==0)zero=false}if(!zero)break;k++;i--}if(i>=0)k++;acc=acc.dblp(k);if(i<0)break;for(var j=0;j<len;j++){var z=tmp[j];var p;if(z===0)continue;else if(z>0)p=wnd[j][z-1>>1];else if(z<0)p=wnd[j][-z-1>>1].neg();if(p.type==="affine")acc=acc.mixedAdd(p);else acc=acc.add(p)}}for(var i=0;i<len;i++)wnd[i]=null;return acc.toP()};BaseCurve.BasePoint=BasePoint;function BasePoint(curve,type){this.curve=curve;this.type=type;this.precomputed=null}BasePoint.prototype.validate=function validate(){return this.curve.validate(this)};BasePoint.prototype.precompute=function precompute(power,_beta){if(this.precomputed)return this;var precomputed={doubles:null,naf:null,beta:null};precomputed.naf=this._getNAFPoints(8);precomputed.doubles=this._getDoubles(4,power);precomputed.beta=this._getBeta();this.precomputed=precomputed;return this};BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;var doubles=[this];var acc=this;for(var i=0;i<power;i+=step){for(var j=0;j<step;j++)acc=acc.dbl();doubles.push(acc)}return{step:step,points:doubles}};BasePoint.prototype._getNAFPoints=function _getNAFPoints(wnd){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;var res=[this];var max=(1<<wnd)-1;var dbl=max===1?null:this.dbl();for(var i=1;i<max;i++)res[i]=res[i-1].add(dbl);return{wnd:wnd,points:res}};BasePoint.prototype._getBeta=function _getBeta(){return null};BasePoint.prototype.dblp=function dblp(k){var r=this;for(var i=0;i<k;i++)r=r.dbl();return r}},{"../../elliptic":34,assert:1,"bn.js":31}],36:[function(require,module,exports){var assert=require("assert");var curve=require("../curve");var elliptic=require("../../elliptic");var bn=require("bn.js");var inherits=require("inherits");var Base=curve.base;var getNAF=elliptic.utils.getNAF;function EdwardsCurve(conf){this.twisted=conf.a!=1;this.mOneA=this.twisted&&conf.a==-1;this.extended=this.mOneA;Base.call(this,"mont",conf);this.a=new bn(conf.a,16).mod(this.red.m).toRed(this.red);this.c=new bn(conf.c,16).toRed(this.red);this.c2=this.c.redSqr();this.d=new bn(conf.d,16).toRed(this.red);this.dd=this.d.redAdd(this.d);assert(!this.twisted||this.c.fromRed().cmpn(1)===0);this.oneC=conf.c==1}inherits(EdwardsCurve,Base);module.exports=EdwardsCurve;EdwardsCurve.prototype._mulA=function _mulA(num){if(this.mOneA)return num.redNeg();else return this.a.redMul(num)};EdwardsCurve.prototype._mulC=function _mulC(num){if(this.oneC)return num;else return this.c.redMul(num)};EdwardsCurve.prototype.point=function point(x,y,z,t){return new Point(this,x,y,z,t)};EdwardsCurve.prototype.jpoint=function jpoint(x,y,z,t){return this.point(x,y,z,t)};EdwardsCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)};EdwardsCurve.prototype.pointFromX=function pointFromX(odd,x){x=new bn(x,16);if(!x.red)x=x.toRed(this.red);var x2=x.redSqr();var rhs=this.c2.redSub(this.a.redMul(x2));var lhs=this.one.redSub(this.c2.redMul(this.d).redMul(x2));var y=rhs.redMul(lhs.redInvm()).redSqrt();var isOdd=y.fromRed().isOdd();if(odd&&!isOdd||!odd&&isOdd)y=y.redNeg();return this.point(x,y,curve.one)};EdwardsCurve.prototype.validate=function validate(point){if(point.isInfinity())return true;point.normalize();var x2=point.x.redSqr();var y2=point.y.redSqr();var lhs=x2.redMul(this.a).redAdd(y2);var rhs=this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));return lhs.cmp(rhs)===0};function Point(curve,x,y,z,t){Base.BasePoint.call(this,curve,"projective");if(x===null&&y===null&&z===null){this.x=this.curve.zero;this.y=this.curve.one;this.z=this.curve.one;this.t=this.curve.zero;this.zOne=true}else{this.x=new bn(x,16);this.y=new bn(y,16);this.z=z?new bn(z,16):this.curve.one;this.t=t&&new bn(t,16);if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red);if(this.t&&!this.t.red)this.t=this.t.toRed(this.curve.red);this.zOne=this.z===this.curve.one;if(this.curve.extended&&!this.t){this.t=this.x.redMul(this.y);if(!this.zOne)this.t=this.t.redMul(this.z.redInvm())}}}inherits(Point,Base.BasePoint);Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1],obj[2])};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC Point Infinity>";return"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"};Point.prototype.isInfinity=function isInfinity(){return this.x.cmpn(0)===0&&this.y.cmp(this.z)===0};Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr();var b=this.y.redSqr();var c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a);var e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);var g=d.redAdd(b);var f=g.redSub(c);var h=d.redSub(b);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr();var c=this.x.redSqr();var d=this.y.redSqr();if(this.curve.twisted){var e=this.curve._mulA(c);var f=e.redAdd(d);if(this.zOne){var nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));var ny=f.redMul(e.redSub(d));var nz=f.redSqr().redSub(f).redSub(f)}else{var h=this.z.redSqr();var j=f.redSub(h).redISub(h);var nx=b.redSub(c).redISub(d).redMul(j);var ny=f.redMul(e.redSub(d));var nz=f.redMul(j)}}else{var e=c.redAdd(d);var h=this.curve._mulC(redMul(this.z)).redSqr();var j=e.redSub(h).redSub(h);var nx=this.curve._mulC(b.redISub(e)).redMul(j);var ny=this.curve._mulC(e).redMul(c.redISub(d));var nz=e.redMul(j)}return this.curve.point(nx,ny,nz)};Point.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.extended)return this._extDbl();else return this._projDbl()};Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x));var b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));var c=this.t.redMul(this.curve.dd).redMul(p.t);var d=this.z.redMul(p.z.redAdd(p.z));var e=b.redSub(a);var f=d.redSub(c);var g=d.redAdd(c);var h=b.redAdd(a);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z);var b=a.redSqr();var c=this.x.redMul(p.x);var d=this.y.redMul(p.y);var e=this.curve.d.redMul(c).redMul(d);var f=b.redSub(e);var g=b.redAdd(e);var tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);var nx=a.redMul(f).redMul(tmp);if(this.curve.twisted){var ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));var nz=f.redMul(g)}else{var ny=a.redMul(g).redMul(d.redSub(c));var nz=this.curve._mulC(f).redMul(g)}return this.curve.point(nx,ny,nz)};Point.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;if(this.curve.extended)return this._extAdd(p);else return this._projAdd(p)};Point.prototype.mul=function mul(k){if(this.precomputed&&this.precomputed.doubles)return this.curve._fixedNafMul(this,k);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2)};Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();this.x=this.x.redMul(zi);this.y=this.y.redMul(zi);if(this.t)this.t=this.t.redMul(zi);this.z=this.curve.one;this.zOne=true;return this};Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()};Point.prototype.getY=function getY(){this.normalize();return this.y.fromRed()};Point.prototype.toP=Point.prototype.normalize;Point.prototype.mixedAdd=Point.prototype.add},{"../../elliptic":34,"../curve":37,assert:1,"bn.js":31,inherits:148}],37:[function(require,module,exports){var curve=exports;curve.base=require("./base");curve.short=require("./short");curve.mont=require("./mont");curve.edwards=require("./edwards")},{"./base":35,"./edwards":36,"./mont":38,"./short":39}],38:[function(require,module,exports){var assert=require("assert");var curve=require("../curve");var elliptic=require("../../elliptic");var bn=require("bn.js");var inherits=require("inherits");var Base=curve.base;var getNAF=elliptic.utils.getNAF;function MontCurve(conf){Base.call(this,"mont",conf);this.a=new bn(conf.a,16).toRed(this.red);this.b=new bn(conf.b,16).toRed(this.red);this.i4=new bn(4).toRed(this.red).redInvm();this.two=new bn(2).toRed(this.red);this.a24=this.i4.redMul(this.a.redAdd(this.two))}inherits(MontCurve,Base);module.exports=MontCurve;MontCurve.prototype.point=function point(x,z){return new Point(this,x,z)};MontCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)};MontCurve.prototype.validate=function validate(point){var x=point.normalize().x;var x2=x.redSqr();var rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);var y=rhs.redSqrt();return y.redSqr().cmp(rhs)===0};function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective");if(x===null&&z===null){this.x=this.curve.one;this.z=this.curve.zero}else{this.x=new bn(x,16);this.z=new bn(z,16);if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red)}}inherits(Point,Base.BasePoint);Point.prototype.precompute=function precompute(){};Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC Point Infinity>";return"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"};Point.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0};Point.prototype.dbl=function dbl(){var a=this.x.redAdd(this.z);var aa=a.redSqr();var b=this.x.redSub(this.z);var bb=b.redSqr();var c=aa.redSub(bb);var nx=aa.redMul(bb);var nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)};Point.prototype.add=function add(p){throw new Error("Not supported on Montgomery curve")};Point.prototype.diffAdd=function diffAdd(p,diff){var a=this.x.redAdd(this.z);var b=this.x.redSub(this.z);var c=p.x.redAdd(p.z);var d=p.x.redSub(p.z);var da=d.redMul(a);var cb=c.redMul(b);var nx=diff.z.redMul(da.redAdd(cb).redSqr());var nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)};Point.prototype.mul=function mul(k){var t=k.clone();var a=this;var b=this.curve.point(null,null);var c=this;for(var bits=[];t.cmpn(0)!==0;t.ishrn(1))bits.push(t.andln(1));for(var i=bits.length-1;i>=0;i--){if(bits[i]===0){a=a.diffAdd(b,c);b=b.dbl()}else{b=a.diffAdd(b,c);a=a.dbl()}}return b};Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.normalize=function normalize(){this.x=this.x.redMul(this.z.redInvm());this.z=this.curve.one;return this};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()}},{"../../elliptic":34,"../curve":37,assert:1,"bn.js":31,inherits:148}],39:[function(require,module,exports){var assert=require("assert");var curve=require("../curve");var elliptic=require("../../elliptic");var bn=require("bn.js");var inherits=require("inherits");var Base=curve.base;var getNAF=elliptic.utils.getNAF;function ShortCurve(conf){Base.call(this,"short",conf);this.a=new bn(conf.a,16).toRed(this.red);this.b=new bn(conf.b,16).toRed(this.red);this.tinv=this.two.redInvm();this.zeroA=this.a.fromRed().cmpn(0)===0;this.threeA=this.a.fromRed().sub(this.p).cmpn(-3)===0;this.endo=this._getEndomorphism(conf);this._endoWnafT1=new Array(4);this._endoWnafT2=new Array(4)}inherits(ShortCurve,Base);module.exports=ShortCurve;ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)return;var beta;var lambda;if(conf.beta){beta=new bn(conf.beta,16).toRed(this.red)}else{var betas=this._getEndoRoots(this.p);beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1];beta=beta.toRed(this.red)}if(conf.lambda){lambda=new bn(conf.lambda,16)}else{var lambdas=this._getEndoRoots(this.n);if(this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))===0){lambda=lambdas[0]}else{lambda=lambdas[1];assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))===0)}}var basis;if(conf.basis){basis=conf.basis.map(function(vec){return{a:new bn(vec.a,16),b:new bn(vec.b,16)}})}else{basis=this._getEndoBasis(lambda)}return{beta:beta,lambda:lambda,basis:basis}};ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:bn.mont(num);var tinv=new bn(2).toRed(red).redInvm();var ntinv=tinv.redNeg();var one=new bn(1).toRed(red);var s=new bn(3).toRed(red).redNeg().redSqrt().redMul(tinv);var l1=ntinv.redAdd(s).fromRed();var l2=ntinv.redSub(s).fromRed();return[l1,l2]};ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){var aprxSqrt=this.n.shrn(Math.floor(this.n.bitLength()/2));var u=lambda;var v=this.n.clone();var x1=new bn(1);var y1=new bn(0);var x2=new bn(0);var y2=new bn(1);var a0;var b0;var a1;var b1;var a2;var b2;var prevR;var i=0;while(u.cmpn(0)!==0){var q=v.div(u);var r=v.sub(q.mul(u));var x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0){a0=prevR.neg();b0=x1;a1=r.neg();b1=x}else if(a1&&++i===2){break}prevR=r;v=u;u=r;x2=x1;x1=x;y2=y1;y1=y}a2=r.neg();b2=x;var len1=a1.sqr().add(b1.sqr());var len2=a2.sqr().add(b2.sqr());if(len2.cmp(len1)>=0){a2=a0;b2=b0}if(a1.sign){a1=a1.neg();b1=b1.neg()}if(a2.sign){a2=a2.neg();b2=b2.neg()}return[{a:a1,b:b1},{a:a2,b:b2}]};ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis;var v1=basis[0];var v2=basis[1];var c1=v2.b.mul(k).divRound(this.n);var c2=v1.b.neg().mul(k).divRound(this.n);var p1=c1.mul(v1.a);var p2=c2.mul(v2.a);var q1=c1.mul(v1.b);var q2=c2.mul(v2.b);var k1=k.sub(p1).sub(p2);var k2=q1.add(q2).neg();return{k1:k1,k2:k2}};ShortCurve.prototype.point=function point(x,y,isRed){return new Point(this,x,y,isRed)};ShortCurve.prototype.pointFromX=function pointFromX(odd,x){x=new bn(x,16);if(!x.red)x=x.toRed(this.red);var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);var y=y2.redSqrt();var isOdd=y.fromRed().isOdd();if(odd&&!isOdd||!odd&&isOdd)y=y.redNeg();return this.point(x,y)};ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)};ShortCurve.prototype.pointFromJSON=function pointFromJSON(obj,red){return Point.fromJSON(this,obj,red)};ShortCurve.prototype.validate=function validate(point){if(point.inf)return true;var x=point.x;var y=point.y;var ax=this.a.redMul(x);var rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return y.redSqr().redISub(rhs).cmpn(0)===0};ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs){var npoints=this._endoWnafT1;var ncoeffs=this._endoWnafT2;for(var i=0;i<points.length;i++){var split=this._endoSplit(coeffs[i]);var p=points[i];var beta=p._getBeta();if(split.k1.sign){split.k1.sign=!split.k1.sign;p=p.neg(true)}if(split.k2.sign){split.k2.sign=!split.k2.sign;beta=beta.neg(true)}npoints[i*2]=p;npoints[i*2+1]=beta;ncoeffs[i*2]=split.k1;ncoeffs[i*2+1]=split.k2}var res=this._wnafMulAdd(1,npoints,ncoeffs,i*2);for(var j=0;j<i*2;j++){npoints[j]=null;ncoeffs[j]=null}return res};function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine");if(x===null&&y===null){this.x=null;this.y=null;this.inf=true}else{this.x=new bn(x,16);this.y=new bn(y,16);if(isRed){this.x.forceRed(this.curve.red);this.y.forceRed(this.curve.red)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);this.inf=false}}inherits(Point,Base.BasePoint);Point.prototype._getBeta=function _getBeta(){if(!this.curve.endo)return;var pre=this.precomputed;if(pre&&pre.beta)return pre.beta;var beta=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var curve=this.curve;function endoMul(p){return curve.point(p.x.redMul(curve.endo.beta),p.y)}pre.beta=beta;beta.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(endoMul)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(endoMul)}}}return beta};Point.prototype.toJSON=function toJSON(){if(!this.precomputed)return[this.x,this.y];return[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]};Point.fromJSON=function fromJSON(curve,obj,red){if(typeof obj==="string")obj=JSON.parse(obj);var res=curve.point(obj[0],obj[1],red);if(!obj[2])return res;function obj2point(obj){return curve.point(obj[0],obj[1],red)}var pre=obj[2];res.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[res].concat(pre.doubles.points.map(obj2point))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[res].concat(pre.naf.points.map(obj2point))}};return res};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC Point Infinity>";return"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"};Point.prototype.isInfinity=function isInfinity(){return this.inf};Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(this.x.cmp(p.x)===0)return this.curve.point(null,null);var c=this.y.redSub(p.y);if(c.cmpn(0)!==0)c=c.redMul(this.x.redSub(p.x).redInvm());var nx=c.redSqr().redISub(this.x).redISub(p.x);var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(ys1.cmpn(0)===0)return this.curve.point(null,null);var a=this.curve.a;var x2=this.x.redSqr();var dyinv=ys1.redInvm();var c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);var nx=c.redSqr().redISub(this.x.redAdd(this.x));var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.getX=function getX(){return this.x.fromRed()};Point.prototype.getY=function getY(){return this.y.fromRed()};Point.prototype.mul=function mul(k){k=new bn(k,16);if(this.precomputed&&this.precomputed.doubles)return this.curve._fixedNafMul(this,k);else if(this.curve.endo)return this.curve._endoWnafMulAdd([this],[k]);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs);else return this.curve._wnafMulAdd(1,points,coeffs,2)};Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||this.x.cmp(p.x)===0&&this.y.cmp(p.y)===0)};Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed;function negate(p){return p.neg()}res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res};Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res};function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian");if(x===null&&y===null&&z===null){this.x=this.curve.one;this.y=this.curve.one;this.z=new bn(0)}else{this.x=new bn(x,16);this.y=new bn(y,16);this.z=new bn(z,16)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red);this.zOne=this.z===this.curve.one}inherits(JPoint,Base.BasePoint);JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm();var zinv2=zinv.redSqr();var ax=this.x.redMul(zinv2);var ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)};JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr();var z2=this.z.redSqr();var u1=this.x.redMul(pz2);var u2=p.x.redMul(z2);var s1=this.y.redMul(pz2.redMul(p.z));var s2=p.y.redMul(z2.redMul(this.z));var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr();var u1=this.x;var u2=p.x.redMul(z2);var s1=this.y;var s2=p.y.redMul(z2).redMul(this.z);var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.dblp=function dblp(pow){if(pow===0)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();if(this.curve.zeroA||this.curve.threeA){var r=this;for(var i=0;i<pow;i++)r=r.dbl();return r}var a=this.curve.a;var tinv=this.curve.tinv;var jx=this.x;var jy=this.y;var jz=this.z;var jz4=jz.redSqr().redSqr();var jyd=jy.redAdd(jy);for(var i=0;i<pow;i++){var jx2=jx.redSqr();var jyd2=jyd.redSqr();var jyd4=jyd2.redSqr();var c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));var t1=jx.redMul(jyd2);var nx=c.redSqr().redISub(t1.redAdd(t1));var t2=t1.redISub(nx);var dny=c.redMul(t2);dny=dny.redIAdd(dny).redISub(jyd4);var nz=jyd.redMul(jz);if(i+1<pow)jz4=jz4.redMul(jyd4);jx=nx;jz=nz;jyd=dny}return this.curve.jpoint(jx,jyd.redMul(tinv),jz)};JPoint.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.zeroA)return this._zeroDbl();else if(this.curve.threeA)return this._threeDbl();else return this._dbl()};JPoint.prototype._zeroDbl=function _zeroDbl(){if(this.zOne){var xx=this.x.redSqr();var yy=this.y.redSqr();var yyyy=yy.redSqr();var s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx);var t=m.redSqr().redISub(s).redISub(s);var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8);yyyy8=yyyy8.redIAdd(yyyy8);var nx=t;var ny=m.redMul(s.redISub(t)).redISub(yyyy8);var nz=this.y.redAdd(this.y)}else{var a=this.x.redSqr();var b=this.y.redSqr();var c=b.redSqr();var d=this.x.redAdd(b).redSqr().redISub(a).redISub(c);d=d.redIAdd(d);var e=a.redAdd(a).redIAdd(a);var f=e.redSqr();var c8=c.redIAdd(c);c8=c8.redIAdd(c8);c8=c8.redIAdd(c8);var nx=f.redISub(d).redISub(d);var ny=e.redMul(d.redISub(nx)).redISub(c8);var nz=this.y.redMul(this.z);nz=nz.redIAdd(nz)}return this.curve.jpoint(nx,ny,nz)};JPoint.prototype._threeDbl=function _threeDbl(){if(this.zOne){var xx=this.x.redSqr();var yy=this.y.redSqr();var yyyy=yy.redSqr();var s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);var t=m.redSqr().redISub(s).redISub(s);var nx=t;var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8);yyyy8=yyyy8.redIAdd(yyyy8);var ny=m.redMul(s.redISub(t)).redISub(yyyy8);var nz=this.y.redAdd(this.y)}else{var delta=this.z.redSqr();var gamma=this.y.redSqr();var beta=this.x.redMul(gamma);var alpha=this.x.redSub(delta).redMul(this.x.redAdd(delta));alpha=alpha.redAdd(alpha).redIAdd(alpha);var beta4=beta.redIAdd(beta);beta4=beta4.redIAdd(beta4);var beta8=beta4.redAdd(beta4);var nx=alpha.redSqr().redISub(beta8);var nz=this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);var ggamma8=gamma.redSqr();ggamma8=ggamma8.redIAdd(ggamma8);ggamma8=ggamma8.redIAdd(ggamma8);ggamma8=ggamma8.redIAdd(ggamma8);var ny=alpha.redMul(beta4.redISub(nx)).redISub(ggamma8)}return this.curve.jpoint(nx,ny,nz)};JPoint.prototype._dbl=function _dbl(){var a=this.curve.a;var tinv=this.curve.tinv;var jx=this.x;var jy=this.y;var jz=this.z;var jz4=jz.redSqr().redSqr();var jx2=jx.redSqr();var jy2=jy.redSqr();var c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));var jxd4=jx.redAdd(jx);jxd4=jxd4.redIAdd(jxd4);var t1=jxd4.redMul(jy2);var nx=c.redSqr().redISub(t1.redAdd(t1));var t2=t1.redISub(nx);var jyd8=jy2.redSqr();jyd8=jyd8.redIAdd(jyd8);jyd8=jyd8.redIAdd(jyd8);jyd8=jyd8.redIAdd(jyd8);var ny=c.redMul(t2).redISub(jyd8);var nz=jy.redAdd(jy).redMul(jz);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.trpl=function trpl(){if(!this.curve.zeroA)return this.dbl().add(this);var xx=this.x.redSqr();var yy=this.y.redSqr();var zz=this.z.redSqr();var yyyy=yy.redSqr();var m=xx.redAdd(xx).redIAdd(xx);var mm=m.redSqr();var e=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);e=e.redIAdd(e);e=e.redAdd(e).redIAdd(e);e=e.redISub(mm);var ee=e.redSqr();var t=yyyy.redIAdd(yyyy);t=t.redIAdd(t);t=t.redIAdd(t);t=t.redIAdd(t);var u=m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);var yyu4=yy.redMul(u);yyu4=yyu4.redIAdd(yyu4);yyu4=yyu4.redIAdd(yyu4);var nx=this.x.redMul(ee).redISub(yyu4);nx=nx.redIAdd(nx);nx=nx.redIAdd(nx);var ny=this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));ny=ny.redIAdd(ny);ny=ny.redIAdd(ny);ny=ny.redIAdd(ny);var nz=this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mul=function mul(k,kbase){k=new bn(k,kbase);return this.curve._wnafMul(this,k)};JPoint.prototype.eq=function eq(p){if(p.type==="affine")return this.eq(p.toJ());if(this===p)return true;var z2=this.z.redSqr();var pz2=p.z.redSqr();if(this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0)!==0)return false;var z3=z2.redMul(this.z);var pz3=pz2.redMul(p.z);return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0)===0};JPoint.prototype.inspect=function inspect(){if(this.isInfinity())return"<EC JPoint Infinity>";return"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"};JPoint.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0}},{"../../elliptic":34,"../curve":37,assert:1,"bn.js":31,inherits:148}],40:[function(require,module,exports){var curves=exports;var assert=require("assert");var hash=require("hash.js");var bn=require("bn.js");var elliptic=require("../elliptic");function PresetCurve(options){if(options.type==="short")this.curve=new elliptic.curve.short(options);else if(options.type==="edwards")this.curve=new elliptic.curve.edwards(options);else this.curve=new elliptic.curve.mont(options);
this.g=this.curve.g;this.n=this.curve.n;this.hash=options.hash;assert(this.g.validate(),"Invalid curve");assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}curves.PresetCurve=PresetCurve;function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:true,enumerable:true,get:function(){var curve=new PresetCurve(options);Object.defineProperty(curves,name,{configurable:true,enumerable:true,value:curve});return curve}})}defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:false,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]});defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:false,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]});defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:false,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]});defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"0",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["9"]});defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c 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assert=require("assert");var bn=require("bn.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;var KeyPair=require("./key");var Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);if(typeof options==="string"){assert(elliptic.curves.hasOwnProperty(options),"Unknown curve "+options);options=elliptic.curves[options]}if(options instanceof elliptic.curves.PresetCurve)options={curve:options};this.curve=options.curve.curve;this.n=this.curve.n;this.nh=this.n.shrn(1);this.g=this.curve.g;this.g=options.curve.g;this.g.precompute(options.curve.n.bitLength()+1);this.hash=options.hash||options.curve.hash}module.exports=EC;EC.prototype.keyPair=function keyPair(priv,pub){return new KeyPair(this,priv,pub)};EC.prototype.genKeyPair=function genKeyPair(options){if(!options)options={};var drbg=new elliptic.hmacDRBG({hash:this.hash,pers:options.pers,entropy:options.entropy||elliptic.rand(this.hash.hmacStrength),nonce:this.n.toArray()});var bytes=this.n.byteLength();var ns2=this.n.sub(new bn(2));do{var priv=new bn(drbg.generate(bytes));if(priv.cmp(ns2)>0)continue;priv.iaddn(1);return this.keyPair(priv)}while(true)};EC.prototype._truncateToN=function truncateToN(msg,truncOnly){var delta=msg.byteLength()*8-this.n.bitLength();if(delta>0)msg=msg.shrn(delta);if(!truncOnly&&msg.cmp(this.n)>=0)return msg.sub(this.n);else return msg};EC.prototype.sign=function sign(msg,key,options){key=this.keyPair(key,"hex");msg=this._truncateToN(new bn(msg,16));if(!options)options={};var bytes=this.n.byteLength();var bkey=key.getPrivate().toArray();for(var i=bkey.length;i<21;i++)bkey.unshift(0);var nonce=msg.toArray();for(var i=nonce.length;i<bytes;i++)nonce.unshift(0);var drbg=new elliptic.hmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce});var ns1=this.n.sub(new bn(1));do{var k=new bn(drbg.generate(this.n.byteLength()));k=this._truncateToN(k,true);if(k.cmpn(1)<=0||k.cmp(ns1)>=0)continue;var kp=this.g.mul(k);if(kp.isInfinity())continue;var r=kp.getX().mod(this.n);if(r.cmpn(0)===0)continue;var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg)).mod(this.n);if(s.cmpn(0)===0)continue;if(options.canonical&&s.cmp(this.nh)>0)s=this.n.sub(s);return new Signature(r,s)}while(true)};EC.prototype.verify=function verify(msg,signature,key){msg=this._truncateToN(new bn(msg,16));key=this.keyPair(key,"hex");signature=new Signature(signature,"hex");var r=signature.r;var s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return false;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return false;
var sinv=s.invm(this.n);var u1=sinv.mul(msg).mod(this.n);var u2=sinv.mul(r).mod(this.n);var p=this.g.mulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.getX().mod(this.n).cmp(r)===0}},{"../../elliptic":34,"./key":42,"./signature":43,assert:1,"bn.js":31}],42:[function(require,module,exports){var assert=require("assert");var bn=require("bn.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;function KeyPair(ec,priv,pub){if(priv instanceof KeyPair)return priv;if(pub instanceof KeyPair)return pub;if(!priv){priv=pub;pub=null}if(priv!==null&&typeof priv==="object"){if(priv.x){pub=priv;priv=null}else if(priv.priv||priv.pub){pub=priv.pub;priv=priv.priv}}this.ec=ec;this.priv=null;this.pub=null;if(this._importPublicHex(priv,pub))return;if(pub==="hex")pub=null;if(priv)this._importPrivate(priv);if(pub)this._importPublic(pub)}module.exports=KeyPair;KeyPair.prototype.validate=function validate(){var pub=this.getPublic();if(pub.isInfinity())return{result:false,reason:"Invalid public key"};if(!pub.validate())return{result:false,reason:"Public key is not a point"};if(!pub.mul(this.ec.curve.n).isInfinity())return{result:false,reason:"Public key * N != O"};return{result:true,reason:null}};KeyPair.prototype.getPublic=function getPublic(compact,enc){if(!this.pub)this.pub=this.ec.g.mul(this.priv);if(typeof compact==="string"){enc=compact;compact=null}if(!enc)return this.pub;var len=this.ec.curve.p.byteLength();var x=this.pub.getX().toArray();for(var i=x.length;i<len;i++)x.unshift(0);if(compact){var res=[this.pub.getY().isEven()?2:3].concat(x)}else{var y=this.pub.getY().toArray();for(var i=y.length;i<len;i++)y.unshift(0);var res=[4].concat(x,y)}return utils.encode(res,enc)};KeyPair.prototype.getPrivate=function getPrivate(enc){if(enc==="hex")return this.priv.toString(16,2);else return this.priv};KeyPair.prototype._importPrivate=function _importPrivate(key){this.priv=new bn(key,16);this.priv=this.priv.mod(this.ec.curve.n)};KeyPair.prototype._importPublic=function _importPublic(key){this.pub=this.ec.curve.point(key.x,key.y)};KeyPair.prototype._importPublicHex=function _importPublic(key,enc){key=utils.toArray(key,enc);var len=this.ec.curve.p.byteLength();if(key[0]===4&&key.length-1===2*len){this.pub=this.ec.curve.point(key.slice(1,1+len),key.slice(1+len,1+2*len))}else if((key[0]===2||key[0]===3)&&key.length-1===len){this.pub=this.ec.curve.pointFromX(key[0]===3,key.slice(1,1+len))}else{return false}return true};KeyPair.prototype.derive=function derive(pub){return pub.mul(this.priv).getX()};KeyPair.prototype.sign=function sign(msg){return this.ec.sign(msg,this)};KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)};KeyPair.prototype.inspect=function inspect(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../../elliptic":34,assert:1,"bn.js":31}],43:[function(require,module,exports){var assert=require("assert");var bn=require("bn.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;function Signature(r,s){if(r instanceof Signature)return r;if(this._importDER(r,s))return;assert(r&&s,"Signature without r or s");this.r=new bn(r,16);this.s=new bn(s,16)}module.exports=Signature;Signature.prototype._importDER=function _importDER(data,enc){data=utils.toArray(data,enc);if(data.length<6||data[0]!==48||data[2]!==2)return false;var total=data[1];if(1+total>data.length)return false;var rlen=data[3];if(rlen>=128)return false;if(4+rlen+2>=data.length)return false;if(data[4+rlen]!==2)return false;var slen=data[5+rlen];if(slen>=128)return false;if(4+rlen+2+slen>data.length)return false;this.r=new bn(data.slice(4,4+rlen));this.s=new bn(data.slice(4+rlen+2,4+rlen+2+slen));return true};Signature.prototype.toDER=function toDER(enc){var r=this.r.toArray();var s=this.s.toArray();if(r[0]&128)r=[0].concat(r);if(s[0]&128)s=[0].concat(s);var total=r.length+s.length+4;var res=[48,total,2,r.length];res=res.concat(r,[2,s.length],s);return utils.encode(res,enc)}},{"../../elliptic":34,assert:1,"bn.js":31}],44:[function(require,module,exports){var assert=require("assert");var hash=require("hash.js");var elliptic=require("../elliptic");var utils=elliptic.utils;function HmacDRBG(options){if(!(this instanceof HmacDRBG))return new HmacDRBG(options);this.hash=options.hash;this.predResist=!!options.predResist;this.outLen=this.hash.outSize;this.minEntropy=options.minEntropy||this.hash.hmacStrength;this.reseed=null;this.reseedInterval=null;this.K=null;this.V=null;var entropy=utils.toArray(options.entropy,options.entropyEnc);var nonce=utils.toArray(options.nonce,options.nonceEnc);var pers=utils.toArray(options.pers,options.persEnc);assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._init(entropy,nonce,pers)}module.exports=HmacDRBG;HmacDRBG.prototype._init=function init(entropy,nonce,pers){var seed=entropy.concat(nonce).concat(pers);this.K=new Array(this.outLen/8);this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++){this.K[i]=0;this.V[i]=1}this._update(seed);this.reseed=1;this.reseedInterval=281474976710656};HmacDRBG.prototype._hmac=function hmac(){return new hash.hmac(this.hash,this.K)};HmacDRBG.prototype._update=function update(seed){var kmac=this._hmac().update(this.V).update([0]);if(seed)kmac=kmac.update(seed);this.K=kmac.digest();this.V=this._hmac().update(this.V).digest();if(!seed)return;this.K=this._hmac().update(this.V).update([1]).update(seed).digest();this.V=this._hmac().update(this.V).digest()};HmacDRBG.prototype.reseed=function reseed(entropy,entropyEnc,add,addEnc){if(typeof entropyEnc!=="string"){addEnc=add;add=entropyEnc;entropyEnc=null}entropy=utils.toBuffer(entropy,entropyEnc);add=utils.toBuffer(add,addEnc);assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._update(entropy.concat(add||[]));this.reseed=1};HmacDRBG.prototype.generate=function generate(len,enc,add,addEnc){if(this.reseed>this.reseedInterval)throw new Error("Reseed is required");if(typeof enc!=="string"){addEnc=add;add=enc;enc=null}if(add){add=utils.toArray(add,addEnc);this._update(add)}var temp=[];while(temp.length<len){this.V=this._hmac().update(this.V).digest();temp=temp.concat(this.V)}var res=temp.slice(0,len);this._update(add);this.reseed++;return utils.encode(res,enc)}},{"../elliptic":34,assert:1,"hash.js":47}],45:[function(require,module,exports){var assert=require("assert");var bn=require("bn.js");var utils=exports;function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(typeof msg==="string"){if(!enc){for(var i=0;i<msg.length;i++){var c=msg.charCodeAt(i);var hi=c>>8;var lo=c&255;if(hi)res.push(hi,lo);else res.push(lo)}}else if(enc==="hex"){msg=msg.replace(/[^a-z0-9]+/gi,"");if(msg.length%2!==0)msg="0"+msg;for(var i=0;i<msg.length;i+=2)res.push(parseInt(msg[i]+msg[i+1],16))}}else{for(var i=0;i<msg.length;i++)res[i]=msg[i]|0}return res}utils.toArray=toArray;function toHex(msg){var res="";for(var i=0;i<msg.length;i++)res+=zero2(msg[i].toString(16));return res}utils.toHex=toHex;utils.encode=function encode(arr,enc){if(enc==="hex")return toHex(arr);else return arr};function zero2(word){if(word.length===1)return"0"+word;else return word}utils.zero2=zero2;function getNAF(num,w){var naf=[];var ws=1<<w+1;var k=num.clone();while(k.cmpn(1)>=0){var z;if(k.isOdd()){var mod=k.andln(ws-1);if(mod>(ws>>1)-1)z=(ws>>1)-mod;else z=mod;k.isubn(z)}else{z=0}naf.push(z);var shift=k.cmpn(0)!==0&&k.andln(ws-1)===0?w+1:1;for(var i=1;i<shift;i++)naf.push(0);k.ishrn(shift)}return naf}utils.getNAF=getNAF;function getJSF(k1,k2){var jsf=[[],[]];k1=k1.clone();k2=k2.clone();var d1=0;var d2=0;while(k1.cmpn(-d1)>0||k2.cmpn(-d2)>0){var m14=k1.andln(3)+d1&3;var m24=k2.andln(3)+d2&3;if(m14===3)m14=-1;if(m24===3)m24=-1;var u1;if((m14&1)===0){u1=0}else{var m8=k1.andln(7)+d1&7;if((m8===3||m8===5)&&m24===2)u1=-m14;else u1=m14}jsf[0].push(u1);var u2;if((m24&1)===0){u2=0}else{var m8=k2.andln(7)+d2&7;if((m8===3||m8===5)&&m14===2)u2=-m24;else u2=m24}jsf[1].push(u2);if(2*d1===u1+1)d1=1-d1;if(2*d2===u2+1)d2=1-d2;k1.ishrn(1);k2.ishrn(1)}return jsf}utils.getJSF=getJSF},{assert:1,"bn.js":31}],46:[function(require,module,exports){var r;module.exports=function rand(len){if(!r)r=new Rand(null);return r.generate(len)};function Rand(rand){this.rand=rand}module.exports.Rand=Rand;Rand.prototype.generate=function generate(len){return this._rand(len)};if(typeof window==="object"){if(window.crypto&&window.crypto.getRandomValues){Rand.prototype._rand=function _rand(n){var arr=new Uint8Array(n);window.crypto.getRandomValues(arr);return arr}}else if(window.msCrypto&&window.msCrypto.getRandomValues){Rand.prototype._rand=function _rand(n){var arr=new Uint8Array(n);window.msCrypto.getRandomValues(arr);return arr}}else{Rand.prototype._rand=function(){throw new Error("Not implemented yet")}}}else{try{var crypto=require("cry"+"pto");Rand.prototype._rand=function _rand(n){return crypto.randomBytes(n)}}catch(e){Rand.prototype._rand=function _rand(n){var res=new Uint8Array(n);for(var i=0;i<res.length;i++)res[i]=this.rand.getByte();return res}}}},{}],47:[function(require,module,exports){var hash=exports;hash.utils=require("./hash/utils");hash.common=require("./hash/common");hash.sha=require("./hash/sha");hash.ripemd=require("./hash/ripemd");hash.hmac=require("./hash/hmac");hash.sha256=hash.sha.sha256;hash.sha224=hash.sha.sha224;hash.ripemd160=hash.ripemd.ripemd160},{"./hash/common":48,"./hash/hmac":49,"./hash/ripemd":50,"./hash/sha":51,"./hash/utils":52}],48:[function(require,module,exports){var hash=require("../hash");var utils=hash.utils;var assert=utils.assert;function BlockHash(){this.pending=null;this.pendingTotal=0;this.blockSize=this.constructor.blockSize;this.outSize=this.constructor.outSize;this.hmacStrength=this.constructor.hmacStrength;this.endian="big"}exports.BlockHash=BlockHash;BlockHash.prototype.update=function update(msg,enc){msg=utils.toArray(msg,enc);if(!this.pending)this.pending=msg;else this.pending=this.pending.concat(msg);this.pendingTotal+=msg.length;if(this.pending.length>=this.blockSize/8){msg=this.pending;var r=msg.length%(this.blockSize/8);this.pending=msg.slice(msg.length-r,msg.length);if(this.pending.length===0)this.pending=null;msg=utils.join32(msg.slice(0,msg.length-r),this.endian);for(var i=0;i<msg.length;i+=this.blockSize/32)this._update(msg.slice(i,i+this.blockSize/32))}return this};BlockHash.prototype.digest=function digest(enc){this.update(this._pad());assert(this.pending===null);return this._digest(enc)};BlockHash.prototype._pad=function pad(){var len=this.pendingTotal;var bytes=this.blockSize/8;var k=bytes-(len+8)%bytes;var res=new Array(k+8);res[0]=128;for(var i=1;i<k;i++)res[i]=0;len<<=3;if(this.endian==="big"){res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=len>>>24&255;res[i++]=len>>>16&255;res[i++]=len>>>8&255;res[i++]=len&255}else{res[i++]=len&255;res[i++]=len>>>8&255;res[i++]=len>>>16&255;res[i++]=len>>>24&255;res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=0}return res}},{"../hash":47}],49:[function(require,module,exports){var hmac=exports;var hash=require("../hash");var utils=hash.utils;var assert=utils.assert;function Hmac(hash,key,enc){if(!(this instanceof Hmac))return new Hmac(hash,key,enc);this.Hash=hash;this.blockSize=hash.blockSize/8;this.outSize=hash.outSize/8;this._init(utils.toArray(key,enc))}module.exports=Hmac;Hmac.prototype._init=function init(key){if(key.length>this.blockSize)key=(new this.Hash).update(key).digest();assert(key.length<=this.blockSize);for(var i=key.length;i<this.blockSize;i++)key.push(0);var okey=key.slice();for(var i=0;i<key.length;i++){key[i]^=54;okey[i]^=92}this.hash={inner:(new this.Hash).update(key),outer:(new this.Hash).update(okey)}};Hmac.prototype.update=function update(msg,enc){this.hash.inner.update(msg,enc);return this};Hmac.prototype.digest=function digest(enc){this.hash.outer.update(this.hash.inner.digest());return this.hash.outer.digest(enc)}},{"../hash":47}],50:[function(require,module,exports){var hash=require("../hash");var utils=hash.utils;var rotl32=utils.rotl32;var sum32=utils.sum32;var sum32_3=utils.sum32_3;var sum32_4=utils.sum32_4;var BlockHash=hash.common.BlockHash;function RIPEMD160(){if(!(this instanceof RIPEMD160))return new RIPEMD160;BlockHash.call(this);this.h=[1732584193,4023233417,2562383102,271733878,3285377520];this.endian="little"}utils.inherits(RIPEMD160,BlockHash);exports.ripemd160=RIPEMD160;RIPEMD160.blockSize=512;RIPEMD160.outSize=160;RIPEMD160.hmacStrength=192;RIPEMD160.prototype._update=function update(msg){var A=this.h[0];var B=this.h[1];var C=this.h[2];var D=this.h[3];var E=this.h[4];var Ah=A;var Bh=B;var Ch=C;var Dh=D;var Eh=E;for(var j=0;j<80;j++){var T=sum32(rotl32(sum32_4(A,f(j,B,C,D),msg[r[j]],K(j)),s[j]),E);A=E;E=D;D=rotl32(C,10);C=B;B=T;T=sum32(rotl32(sum32_4(Ah,f(79-j,Bh,Ch,Dh),msg[rh[j]],Kh(j)),sh[j]),Eh);Ah=Eh;Eh=Dh;Dh=rotl32(Ch,10);Ch=Bh;Bh=T}T=sum32_3(this.h[1],C,Dh);this.h[1]=sum32_3(this.h[2],D,Eh);this.h[2]=sum32_3(this.h[3],E,Ah);this.h[3]=sum32_3(this.h[4],A,Bh);this.h[4]=sum32_3(this.h[0],B,Ch);this.h[0]=T};RIPEMD160.prototype._digest=function digest(enc){if(enc==="hex")return utils.toHex32(this.h,"little");else return utils.split32(this.h,"little")};function f(j,x,y,z){if(j<=15)return x^y^z;else if(j<=31)return x&y|~x&z;else if(j<=47)return(x|~y)^z;else if(j<=63)return x&z|y&~z;else return x^(y|~z)}function K(j){if(j<=15)return 0;else if(j<=31)return 1518500249;else if(j<=47)return 1859775393;else if(j<=63)return 2400959708;else return 2840853838}function Kh(j){if(j<=15)return 1352829926;else if(j<=31)return 1548603684;else if(j<=47)return 1836072691;else if(j<=63)return 2053994217;else return 0}var r=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13];var rh=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11];var s=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6];var sh=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]},{"../hash":47}],51:[function(require,module,exports){var hash=require("../hash");var utils=hash.utils;var assert=utils.assert;var rotr32=utils.rotr32;var rotl32=utils.rotl32;var sum32=utils.sum32;var sum32_4=utils.sum32_4;var sum32_5=utils.sum32_5;var BlockHash=hash.common.BlockHash;var sha256_K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function SHA256(){if(!(this instanceof SHA256))return new SHA256;BlockHash.call(this);this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225];this.k=sha256_K}utils.inherits(SHA256,BlockHash);exports.sha256=SHA256;SHA256.blockSize=512;SHA256.outSize=256;SHA256.hmacStrength=192;SHA256.prototype._update=function _update(msg){var W=new Array(64);for(var i=0;i<16;i++)W[i]=msg[i];for(;i<W.length;i++)W[i]=sum32_4(g1_256(W[i-2]),W[i-7],g0_256(W[i-15]),W[i-16]);var a=this.h[0];var b=this.h[1];var c=this.h[2];var d=this.h[3];var e=this.h[4];var f=this.h[5];var g=this.h[6];var h=this.h[7];assert(this.k.length===W.length);for(var i=0;i<W.length;i++){var T1=sum32_5(h,s1_256(e),ch32(e,f,g),this.k[i],W[i]);var T2=sum32(s0_256(a),maj32(a,b,c));h=g;g=f;f=e;e=sum32(d,T1);d=c;c=b;b=a;a=sum32(T1,T2)}this.h[0]=sum32(this.h[0],a);this.h[1]=sum32(this.h[1],b);this.h[2]=sum32(this.h[2],c);this.h[3]=sum32(this.h[3],d);this.h[4]=sum32(this.h[4],e);this.h[5]=sum32(this.h[5],f);this.h[6]=sum32(this.h[6],g);this.h[7]=sum32(this.h[7],h)};SHA256.prototype._digest=function digest(enc){if(enc==="hex")return utils.toHex32(this.h,"big");else return utils.split32(this.h,"big")};function SHA224(){if(!(this instanceof SHA224))return new SHA224;SHA256.call(this);this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]}utils.inherits(SHA224,SHA256);exports.sha224=SHA224;SHA224.blockSize=512;SHA224.outSize=224;SHA224.hmacStrength=192;SHA224.prototype._digest=function digest(enc){if(enc==="hex")return utils.toHex32(this.h.slice(0,7),"big");else return utils.split32(this.h.slice(0,7),"big")};function ch32(x,y,z){return x&y^~x&z}function maj32(x,y,z){return x&y^x&z^y&z}function s0_256(x){return rotr32(x,2)^rotr32(x,13)^rotr32(x,22)}function s1_256(x){return rotr32(x,6)^rotr32(x,11)^rotr32(x,25)}function g0_256(x){return rotr32(x,7)^rotr32(x,18)^x>>>3}function g1_256(x){return rotr32(x,17)^rotr32(x,19)^x>>>10}},{"../hash":47}],52:[function(require,module,exports){var utils=exports;function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(typeof msg==="string"){if(!enc){for(var i=0;i<msg.length;i++){var c=msg.charCodeAt(i);var hi=c>>8;var lo=c&255;if(hi)res.push(hi,lo);else res.push(lo)}}else if(enc==="hex"){msg=msg.replace(/[^a-z0-9]+/gi,"");if(msg.length%2!=0)msg="0"+msg;for(var i=0;i<msg.length;i+=2)res.push(parseInt(msg[i]+msg[i+1],16))}}else{for(var i=0;i<msg.length;i++)res[i]=msg[i]|0}return res}utils.toArray=toArray;function toHex(msg){var res="";for(var i=0;i<msg.length;i++)res+=zero2(msg[i].toString(16));return res}utils.toHex=toHex;function toHex32(msg,endian){var res="";for(var i=0;i<msg.length;i++){var w=msg[i];if(endian==="little"){w=w>>>24|w>>>8&65280|w<<8&16711680|(w&255)<<24;if(w<0)w+=4294967296}res+=zero8(w.toString(16))}return res}utils.toHex32=toHex32;function zero2(word){if(word.length===1)return"0"+word;else return word}utils.zero2=zero2;function zero8(word){if(word.length===7)return"0"+word;else if(word.length===6)return"00"+word;else if(word.length===5)return"000"+word;else if(word.length===4)return"0000"+word;else if(word.length===3)return"00000"+word;else if(word.length===2)return"000000"+word;else if(word.length===1)return"0000000"+word;else return word}utils.zero8=zero8;function join32(msg,endian){assert(msg.length%4===0);var res=new Array(msg.length/4);for(var i=0,k=0;i<res.length;i++,k+=4){var w;if(endian==="big")w=msg[k]<<24|msg[k+1]<<16|msg[k+2]<<8|msg[k+3];else w=msg[k+3]<<24|msg[k+2]<<16|msg[k+1]<<8|msg[k];if(w<0)w+=4294967296;res[i]=w}return res}utils.join32=join32;function split32(msg,endian){var res=new Array(msg.length*4);for(var i=0,k=0;i<msg.length;i++,k+=4){var m=msg[i];if(endian==="big"){res[k]=m>>>24;res[k+1]=m>>>16&255;res[k+2]=m>>>8&255;res[k+3]=m&255}else{res[k+3]=m>>>24;res[k+2]=m>>>16&255;res[k+1]=m>>>8&255;res[k]=m&255}}return res}utils.split32=split32;function rotr32(w,b){return w>>>b|w<<32-b}utils.rotr32=rotr32;function rotl32(w,b){return w<<b|w>>>32-b}utils.rotl32=rotl32;function sum32(a,b){var r=a+b&4294967295;if(r<0)r+=4294967296;return r}utils.sum32=sum32;function sum32_3(a,b,c){var r=a+b+c&4294967295;if(r<0)r+=4294967296;return r}utils.sum32_3=sum32_3;function sum32_4(a,b,c,d){var r=a+b+c+d&4294967295;if(r<0)r+=4294967296;return r}utils.sum32_4=sum32_4;function sum32_5(a,b,c,d,e){var r=a+b+c+d+e&4294967295;if(r<0)r+=4294967296;return r}utils.sum32_5=sum32_5;function assert(cond,msg){if(!cond)throw new Error(msg||"Assertion failed")}utils.assert=assert;if(typeof Object.create==="function"){utils.inherits=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{utils.inherits=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],53:[function(require,module,exports){module.exports={name:"elliptic",version:"0.15.17",description:"EC cryptography",main:"lib/elliptic.js",scripts:{test:"mocha --reporter=spec test/*-test.js"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:{name:"Fedor Indutny",email:"fedor@indutny.com"},license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{browserify:"^3.44.2",mocha:"^1.18.2","uglify-js":"^2.4.13"},dependencies:{"bn.js":"^0.16.0",brorand:"^1.0.1","hash.js":"^0.2.0",inherits:"^2.0.1"},readme:"# Elliptic [![Build Status](https://secure.travis-ci.org/indutny/elliptic.png)](http://travis-ci.org/indutny/elliptic)\n\nFast elliptic-curve cryptography in a plain javascript implementation.\n\nNOTE: Please take a look at http://safecurves.cr.yp.to/ before choosing a curve\nfor your cryptography operations.\n\n## Incentive\n\nECC is much slower than regular RSA cryptography, the JS implementations are\neven more slower.\n\n## Benchmarks\n\n```bash\n$ node benchmarks/index.js\nBenchmarking: sign\nelliptic#sign x 262 ops/sec ±0.51% (177 runs sampled)\neccjs#sign x 55.91 ops/sec ±0.90% (144 runs sampled)\n------------------------\nFastest is elliptic#sign\n========================\nBenchmarking: verify\nelliptic#verify x 113 ops/sec ±0.50% (166 runs sampled)\neccjs#verify x 48.56 ops/sec ±0.36% (125 runs sampled)\n------------------------\nFastest is elliptic#verify\n========================\nBenchmarking: gen\nelliptic#gen x 294 ops/sec ±0.43% (176 runs sampled)\neccjs#gen x 62.25 ops/sec ±0.63% (129 runs sampled)\n------------------------\nFastest is elliptic#gen\n========================\nBenchmarking: ecdh\nelliptic#ecdh x 136 ops/sec ±0.85% (156 runs sampled)\n------------------------\nFastest is elliptic#ecdh\n========================\n```\n\n## API\n\n### ECDSA\n\n```javascript\nvar EC = require('elliptic').ec;\n\n// Create and initialize EC context\n// (better do it once and reuse it)\nvar ec = new EC('secp256k1');\n\n// Generate keys\nvar key = ec.genKeyPair();\n\n// Sign message (must be an array, or it'll be treated as a hex sequence)\nvar msg = [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ];\nvar signature = key.sign(msg);\n\n// Export DER encoded signature in Array\nvar derSign = signature.toDER();\n\n// Verify signature\nconsole.log(key.verify(msg, derSign));\n```\n\n### ECDH\n\n```javascript\n// Generate keys\nvar key1 = ec.genKeyPair();\nvar key2 = ec.genKeyPair();\n\nvar shared1 = key1.derive(key2.getPublic());\nvar shared2 = key2.derive(key1.getPublic());\n\nconsole.log('Both shared secrets are BN instances');\nconsole.log(shared1.toString(16));\nconsole.log(shared2.toString(16));\n```\n\nNOTE: `.derive()` returns a [BN][1] instance.\n\n## Supported curves\n\nElliptic.js support following curve types:\n\n* Short Weierstrass\n* Montgomery\n* Edwards\n* Twisted Edwards\n\nFollowing curve 'presets' are embedded into the library:\n\n* `secp256k1`\n* `p192`\n* `p224`\n* `p256`\n* `curve25519`\n* `ed25519`\n\nNOTE: That `curve25519` could not be used for ECDSA, use `ed25519` instead.\n\n### Implementation details\n\nECDSA is using deterministic `k` value generation as per [RFC6979][0]. Most of\nthe curve operations are performed on non-affine coordinates (either projective\nor extended), various windowing techniques are used for different cases.\n\nAll operations are performed in reduction context using [bn.js][1], hashing is\nprovided by [hash.js][2]\n\n#### LICENSE\n\nThis software is licensed under the MIT License.\n\nCopyright Fedor Indutny, 2014.\n\nPermission is hereby granted, free of charge, to any person obtaining a\ncopy of this software and associated documentation files (the\n\"Software\"), to deal in the Software without restriction, including\nwithout limitation the rights to use, copy, modify, merge, publish,\ndistribute, sublicense, and/or sell copies of the Software, and to permit\npersons to whom the Software is furnished to do so, subject to the\nfollowing conditions:\n\nThe above copyright notice and this permission notice shall be included\nin all copies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\nOR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\nMERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\nNO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\nDAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\nOTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\nUSE OR OTHER DEALINGS IN THE SOFTWARE.\n\n[0]: http://tools.ietf.org/html/rfc6979\n[1]: https://github.com/indutny/bn.js\n[2]: https://github.com/indutny/hash.js\n",readmeFilename:"README.md",_id:"elliptic@0.15.17",_from:"elliptic@^0.15.14"}},{}],54:[function(require,module,exports){(function(Buffer){module.exports=function evp(crypto,password,salt,keyLen){keyLen=keyLen/8;var ki=0;var ii=0;var key=new Buffer(keyLen);var addmd=0;var md,md_buf;var i;while(true){md=crypto.createHash("md5");if(addmd++>0){md.update(md_buf)}md.update(password);md.update(salt);md_buf=md.digest();i=0;if(keyLen>0){while(true){if(keyLen===0){break}if(i===md_buf.length){break}key[ki++]=md_buf[i++];keyLen--}}if(keyLen===0){break}}for(i=0;i<md_buf.length;i++){md_buf[i]=0}return key}}).call(this,require("buffer").Buffer)},{buffer:3}],55:[function(require,module,exports){module.exports={"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}},{}],56:[function(require,module,exports){var asn1=require("asn1.js");var rfc3280=require("asn1.js-rfc3280");var RSAPrivateKey=asn1.define("RSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())});exports.RSAPrivateKey=RSAPrivateKey;var RSAPublicKey=asn1.define("RSAPublicKey",function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())});exports.RSAPublicKey=RSAPublicKey;var PublicKey=rfc3280.SubjectPublicKeyInfo;exports.PublicKey=PublicKey;var ECPublicKey=asn1.define("ECPublicKey",function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("curve").objid()),this.key("subjectPrivateKey").bitstr())});exports.ECPublicKey=ECPublicKey;var ECPrivateWrap=asn1.define("ECPrivateWrap",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").seq().obj(this.key("id").objid(),this.key("curve").objid()),this.key("subjectPrivateKey").octstr())});exports.ECPrivateWrap=ECPrivateWrap;var PrivateKeyInfo=asn1.define("PrivateKeyInfo",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(rfc3280.AlgorithmIdentifier),this.key("subjectPrivateKey").octstr())});exports.PrivateKey=PrivateKeyInfo;var EncryptedPrivateKeyInfo=asn1.define("EncryptedPrivateKeyInfo",function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())});var dsaParams=asn1.define("dsaParams",function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()))});exports.EncryptedPrivateKey=EncryptedPrivateKeyInfo;var DSAPublicKey=asn1.define("DSAPublicKey",function(){this.seq().obj(this.key("algorithm").use(dsaParams),this.key("subjectPublicKey").bitstr())});exports.DSAPublicKey=DSAPublicKey;var DSAPrivateWrap=asn1.define("DSAPrivateWrap",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").seq().obj(this.key("id").objid(),this.key("parameters").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int())),this.key("subjectPrivateKey").octstr())});exports.DSAPrivateWrap=DSAPrivateWrap;var DSAPrivateKey=asn1.define("DSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())});exports.DSAPrivateKey=DSAPrivateKey;exports.DSAparam=asn1.define("DSAparam",function(){this.int()});var ECPrivateKey=asn1.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(ECParameters),this.key("publicKey").optional().explicit(1).bitstr())});exports.ECPrivateKey=ECPrivateKey;var ECParameters=asn1.define("ECParameters",function(){this.choice({namedCurve:this.objid()})});var ECPrivateKey2=asn1.define("ECPrivateKey2",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("publicKey").seq().obj(this.key("key").bitstr()))});exports.ECPrivateKey2=ECPrivateKey2;exports.signature=asn1.define("signature",function(){this.seq().obj(this.key("r").int(),this.key("s").int())})},{"asn1.js":60,"asn1.js-rfc3280":59}],57:[function(require,module,exports){(function(Buffer){var findProc=/Proc-Type: 4,ENCRYPTED\n\r?DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)\n\r?\n\r?([0-9A-z\n\r\+\/\=]+)\n\r?/m;var startRegex=/^-----BEGIN (.*)-----\n/;var evp=require("./EVP_BytesToKey");module.exports=function(okey,password,crypto){var key=okey.toString();var match=key.match(findProc);if(!match){return okey}var suite="aes"+match[1];var iv=new Buffer(match[2],"hex");var cipherText=new Buffer(match[3].replace(/\n\r?/g,""),"base64");var cipherKey=evp(crypto,password,iv.slice(0,8),parseInt(match[1]));var out=[];var cipher=crypto.createDecipheriv(suite,cipherKey,iv);out.push(cipher.update(cipherText));out.push(cipher.final());var decrypted=Buffer.concat(out).toString("base64");var tag=key.match(startRegex)[1];return"-----BEGIN "+tag+"-----\n"+wrap(decrypted)+"\n"+"-----END "+tag+"-----\n"};function wrap(str){var chunks=[];while(str){if(str.length<64){chunks.push(str);break}else{chunks.push(str.slice(0,64));str=str.slice(64)}}return chunks.join("\n")}}).call(this,require("buffer").Buffer)},{"./EVP_BytesToKey":54,buffer:3}],58:[function(require,module,exports){(function(Buffer){var pemstrip=require("pemstrip");var asn1=require("./asn1");var aesid=require("./aesid.json");var fixProc=require("./fixProc");module.exports=parseKeys;function parseKeys(buffer,crypto){var password;if(typeof buffer==="object"&&!Buffer.isBuffer(buffer)){password=buffer.passphrase;buffer=buffer.key}if(typeof buffer==="string"){buffer=new Buffer(buffer)}if(password){buffer=fixProc(buffer,password,crypto)}var stripped=pemstrip.strip(buffer);var type=stripped.tag;var data=new Buffer(stripped.base64,"base64");var subtype,ndata;switch(type){case"PUBLIC KEY":ndata=asn1.PublicKey.decode(data,"der");
subtype=ndata.algorithm.algorithm.join(".");switch(subtype){case"1.2.840.113549.1.1.1":return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return{type:"ec",data:asn1.ECPublicKey.decode(data,"der")};case"1.2.840.10040.4.1":ndata=asn1.DSAPublicKey.decode(data,"der");ndata.algorithm.parameters.pub_key=asn1.DSAparam.decode(ndata.subjectPublicKey.data,"der");return{type:"dsa",data:ndata.algorithm.parameters};default:throw new Error("unknown key id "+subtype)}throw new Error("unknown key type "+type);case"ENCRYPTED PRIVATE KEY":data=asn1.EncryptedPrivateKey.decode(data,"der");data=decrypt(crypto,data,password);case"PRIVATE KEY":ndata=asn1.PrivateKey.decode(data,"der");subtype=ndata.algorithm.algorithm.join(".");switch(subtype){case"1.2.840.113549.1.1.1":return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey,"der");case"1.2.840.10045.2.1":ndata=asn1.ECPrivateWrap.decode(data,"der");return{curve:ndata.algorithm.curve,privateKey:asn1.ECPrivateKey.decode(ndata.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":ndata=asn1.DSAPrivateWrap.decode(data,"der");ndata.algorithm.parameters.priv_key=asn1.DSAparam.decode(ndata.subjectPrivateKey,"der");return{type:"dsa",params:ndata.algorithm.parameters};default:throw new Error("unknown key id "+subtype)}throw new Error("unknown key type "+type);case"RSA PUBLIC KEY":return asn1.RSAPublicKey.decode(data,"der");case"RSA PRIVATE KEY":return asn1.RSAPrivateKey.decode(data,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:asn1.DSAPrivateKey.decode(data,"der")};case"EC PRIVATE KEY":data=asn1.ECPrivateKey.decode(data,"der");return{curve:data.parameters.value,privateKey:data.privateKey};default:throw new Error("unknown key type "+type)}}parseKeys.signature=asn1.signature;function decrypt(crypto,data,password){var salt=data.algorithm.decrypt.kde.kdeparams.salt;var iters=data.algorithm.decrypt.kde.kdeparams.iters;var algo=aesid[data.algorithm.decrypt.cipher.algo.join(".")];var iv=data.algorithm.decrypt.cipher.iv;var cipherText=data.subjectPrivateKey;var keylen=parseInt(algo.split("-")[1],10)/8;var key=crypto.pbkdf2Sync(password,salt,iters,keylen);var cipher=crypto.createDecipheriv(algo,key,iv);var out=[];out.push(cipher.update(cipherText));out.push(cipher.final());return Buffer.concat(out)}}).call(this,require("buffer").Buffer)},{"./aesid.json":55,"./asn1":56,"./fixProc":57,buffer:3,pemstrip:73}],59:[function(require,module,exports){try{var asn1=require("asn1.js")}catch(e){var asn1=require("../"+"..")}var CRLReason=asn1.define("CRLReason",function(){this.enum({0:"unspecified",1:"keyCompromise",2:"CACompromise",3:"affiliationChanged",4:"superseded",5:"cessationOfOperation",6:"certificateHold",8:"removeFromCRL",9:"privilegeWithdrawn",10:"AACompromise"})});exports.CRLReason=CRLReason;var AlgorithmIdentifier=asn1.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional().any())});exports.AlgorithmIdentifier=AlgorithmIdentifier;var Certificate=asn1.define("Certificate",function(){this.seq().obj(this.key("tbsCertificate").use(TBSCertificate),this.key("signatureAlgorithm").use(AlgorithmIdentifier),this.key("signature").bitstr())});exports.Certificate=Certificate;var TBSCertificate=asn1.define("TBSCertificate",function(){this.seq().obj(this.key("version").def("v1").explicit(0).use(Version),this.key("serialNumber").use(CertificateSerialNumber),this.key("signature").use(AlgorithmIdentifier),this.key("issuer").use(Name),this.key("validity").use(Validity),this.key("subject").use(Name),this.key("subjectPublicKeyInfo").use(SubjectPublicKeyInfo),this.key("issuerUniqueID").optional().explicit(1).use(UniqueIdentifier),this.key("subjectUniqueID").optional().explicit(2).use(UniqueIdentifier),this.key("extensions").optional().explicit(3).use(Extensions))});exports.TBSCertificate=TBSCertificate;var Version=asn1.define("Version",function(){this.int({0:"v1",1:"v2",2:"v3"})});exports.Version=Version;var CertificateSerialNumber=asn1.define("CertificateSerialNumber",function(){this.int()});exports.CertificateSerialNumber=CertificateSerialNumber;var Validity=asn1.define("Validity",function(){this.seq().obj(this.key("notBefore").use(Time),this.key("notAfter").use(Time))});exports.Validity=Validity;var Time=asn1.define("Time",function(){this.choice({utcTime:this.utctime(),genTime:this.gentime()})});exports.Time=Time;var UniqueIdentifier=asn1.define("UniqueIdentifier",function(){this.bitstr()});exports.UniqueIdentifier=UniqueIdentifier;var SubjectPublicKeyInfo=asn1.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(AlgorithmIdentifier),this.key("subjectPublicKey").bitstr())});exports.SubjectPublicKeyInfo=SubjectPublicKeyInfo;var Extensions=asn1.define("Extensions",function(){this.seqof(Extension)});exports.Extensions=Extensions;var Extension=asn1.define("Extension",function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(false),this.key("extnValue").octstr())});exports.Extension=Extension;var Name=asn1.define("Name",function(){this.choice({rdn:this.use(RDNSequence)})});exports.Name=Name;var RDNSequence=asn1.define("RDNSequence",function(){this.seqof(RelativeDistinguishedName)});exports.RDNSequence=RDNSequence;var RelativeDistinguishedName=asn1.define("RelativeDistinguishedName",function(){this.setof(AttributeTypeAndValue)});exports.RelativeDistinguishedName=RelativeDistinguishedName;var AttributeTypeAndValue=asn1.define("AttributeTypeAndValue",function(){this.seq().obj(this.key("type").use(AttributeType),this.key("value").use(AttributeValue))});exports.AttributeTypeAndValue=AttributeTypeAndValue;var AttributeType=asn1.define("AttributeType",function(){this.objid()});exports.AttributeType=AttributeType;var AttributeValue=asn1.define("AttributeValue",function(){this.any()});exports.AttributeValue=AttributeValue},{"asn1.js":60}],60:[function(require,module,exports){var asn1=exports;asn1.bignum=require("bn.js");asn1.define=require("./asn1/api").define;asn1.base=require("./asn1/base");asn1.constants=require("./asn1/constants");asn1.decoders=require("./asn1/decoders");asn1.encoders=require("./asn1/encoders")},{"./asn1/api":61,"./asn1/base":63,"./asn1/constants":67,"./asn1/decoders":69,"./asn1/encoders":71,"bn.js":72}],61:[function(require,module,exports){var asn1=require("../asn1");var util=require("util");var vm=require("vm");var api=exports;api.define=function define(name,body){return new Entity(name,body)};function Entity(name,body){this.name=name;this.body=body;this.decoders={};this.encoders={}}Entity.prototype._createNamed=function createNamed(base){var named=vm.runInThisContext("(function "+this.name+"(entity) {\n"+"  this._initNamed(entity);\n"+"})");util.inherits(named,base);named.prototype._initNamed=function initnamed(entity){base.call(this,entity)};return new named(this)};Entity.prototype._getDecoder=function _getDecoder(enc){if(!this.decoders.hasOwnProperty(enc))this.decoders[enc]=this._createNamed(asn1.decoders[enc]);return this.decoders[enc]};Entity.prototype.decode=function decode(data,enc,options){return this._getDecoder(enc).decode(data,options)};Entity.prototype._getEncoder=function _getEncoder(enc){if(!this.encoders.hasOwnProperty(enc))this.encoders[enc]=this._createNamed(asn1.encoders[enc]);return this.encoders[enc]};Entity.prototype.encode=function encode(data,enc,reporter){return this._getEncoder(enc).encode(data,reporter)}},{"../asn1":60,util:165,vm:166}],62:[function(require,module,exports){var assert=require("assert");var util=require("util");var Reporter=require("../base").Reporter;var Buffer=require("buffer").Buffer;function DecoderBuffer(base,options){Reporter.call(this,options);if(!Buffer.isBuffer(base)){this.error("Input not Buffer");return}this.base=base;this.offset=0;this.length=base.length}util.inherits(DecoderBuffer,Reporter);exports.DecoderBuffer=DecoderBuffer;DecoderBuffer.prototype.save=function save(){return{offset:this.offset}};DecoderBuffer.prototype.restore=function restore(save){var res=new DecoderBuffer(this.base);res.offset=save.offset;res.length=this.offset;this.offset=save.offset;return res};DecoderBuffer.prototype.isEmpty=function isEmpty(){return this.offset===this.length};DecoderBuffer.prototype.readUInt8=function readUInt8(fail){if(this.offset+1<=this.length)return this.base.readUInt8(this.offset++,true);else return this.error(fail||"DecoderBuffer overrun")};DecoderBuffer.prototype.skip=function skip(bytes,fail){if(!(this.offset+bytes<=this.length))return this.error(fail||"DecoderBuffer overrun");var res=new DecoderBuffer(this.base);res._reporterState=this._reporterState;res.offset=this.offset;res.length=this.offset+bytes;this.offset+=bytes;return res};DecoderBuffer.prototype.raw=function raw(save){return this.base.slice(save?save.offset:this.offset,this.length)};function EncoderBuffer(value,reporter){if(Array.isArray(value)){this.length=0;this.value=value.map(function(item){if(!(item instanceof EncoderBuffer))item=new EncoderBuffer(item,reporter);this.length+=item.length;return item},this)}else if(typeof value==="number"){if(!(0<=value&&value<=255))return reporter.error("non-byte EncoderBuffer value");this.value=value;this.length=1}else if(typeof value==="string"){this.value=value;this.length=Buffer.byteLength(value)}else if(Buffer.isBuffer(value)){this.value=value;this.length=value.length}else{return reporter.error("Unsupported type: "+typeof value)}}exports.EncoderBuffer=EncoderBuffer;EncoderBuffer.prototype.join=function join(out,offset){if(!out)out=new Buffer(this.length);if(!offset)offset=0;if(this.length===0)return out;if(Array.isArray(this.value)){this.value.forEach(function(item){item.join(out,offset);offset+=item.length})}else{if(typeof this.value==="number")out[offset]=this.value;else if(typeof this.value==="string")out.write(this.value,offset);else if(Buffer.isBuffer(this.value))this.value.copy(out,offset);offset+=this.length}return out}},{"../base":63,assert:1,buffer:3,util:165}],63:[function(require,module,exports){var base=exports;base.Reporter=require("./reporter").Reporter;base.DecoderBuffer=require("./buffer").DecoderBuffer;base.EncoderBuffer=require("./buffer").EncoderBuffer;base.Node=require("./node")},{"./buffer":62,"./node":64,"./reporter":65}],64:[function(require,module,exports){var assert=require("assert");var Reporter=require("../base").Reporter;var EncoderBuffer=require("../base").EncoderBuffer;var tags=["seq","seqof","set","setof","octstr","bitstr","objid","bool","gentime","utctime","null_","enum","int","ia5str"];var methods=["key","obj","use","optional","explicit","implicit","def","choice","any"].concat(tags);var overrided=["_peekTag","_decodeTag","_use","_decodeStr","_decodeObjid","_decodeTime","_decodeNull","_decodeInt","_decodeBool","_decodeList","_encodeComposite","_encodeStr","_encodeObjid","_encodeTime","_encodeNull","_encodeInt","_encodeBool"];function Node(enc,parent){var state={};this._baseState=state;state.enc=enc;state.parent=parent||null;state.children=null;state.tag=null;state.args=null;state.reverseArgs=null;state.choice=null;state.optional=false;state.any=false;state.obj=false;state.use=null;state.useDecoder=null;state.key=null;state["default"]=null;state.explicit=null;state.implicit=null;if(!state.parent){state.children=[];this._wrap()}}module.exports=Node;var stateProps=["enc","parent","children","tag","args","reverseArgs","choice","optional","any","obj","use","alteredUse","key","default","explicit","implicit"];Node.prototype.clone=function clone(){var state=this._baseState;var cstate={};stateProps.forEach(function(prop){cstate[prop]=state[prop]});var res=new this.constructor(cstate.parent);res._baseState=cstate;return res};Node.prototype._wrap=function wrap(){var state=this._baseState;methods.forEach(function(method){this[method]=function _wrappedMethod(){var clone=new this.constructor(this);state.children.push(clone);return clone[method].apply(clone,arguments)}},this)};Node.prototype._init=function init(body){var state=this._baseState;assert(state.parent===null);body.call(this);state.children=state.children.filter(function(child){return child._baseState.parent===this},this);assert.equal(state.children.length,1,"Root node can have only one child")};Node.prototype._useArgs=function useArgs(args){var state=this._baseState;var children=args.filter(function(arg){return arg instanceof this.constructor},this);args=args.filter(function(arg){return!(arg instanceof this.constructor)},this);if(children.length!==0){assert(state.children===null);state.children=children;children.forEach(function(child){child._baseState.parent=this},this)}if(args.length!==0){assert(state.args===null);state.args=args;state.reverseArgs=args.map(function(arg){if(typeof arg!=="object"||arg.constructor!==Object)return arg;var res={};Object.keys(arg).forEach(function(key){if(key==(key|0))key|=0;var value=arg[key];res[value]=key});return res})}};overrided.forEach(function(method){Node.prototype[method]=function _overrided(){var state=this._baseState;throw new Error(method+" not implemented for encoding: "+state.enc)}});tags.forEach(function(tag){Node.prototype[tag]=function _tagMethod(){var state=this._baseState;var args=Array.prototype.slice.call(arguments);assert(state.tag===null);state.tag=tag;this._useArgs(args);return this}});Node.prototype.use=function use(item){var state=this._baseState;assert(state.use===null);state.use=item;return this};Node.prototype.optional=function optional(){var state=this._baseState;state.optional=true;return this};Node.prototype.def=function def(val){var state=this._baseState;assert(state["default"]===null);state["default"]=val;state.optional=true;return this};Node.prototype.explicit=function explicit(num){var state=this._baseState;assert(state.explicit===null&&state.implicit===null);state.explicit=num;return this};Node.prototype.implicit=function implicit(num){var state=this._baseState;assert(state.explicit===null&&state.implicit===null);state.implicit=num;return this};Node.prototype.obj=function obj(){var state=this._baseState;var args=Array.prototype.slice.call(arguments);state.obj=true;if(args.length!==0)this._useArgs(args);return this};Node.prototype.key=function key(key){var state=this._baseState;assert(state.key===null);state.key=key;return this};Node.prototype.any=function any(){var state=this._baseState;state.any=true;return this};Node.prototype.choice=function choice(obj){var state=this._baseState;assert(state.choice===null);state.choice=obj;this._useArgs(Object.keys(obj).map(function(key){return obj[key]}));return this};Node.prototype._decode=function decode(input){var state=this._baseState;if(state.parent===null)return input.wrapResult(state.children[0]._decode(input));var result=state["default"];var present=true;var prevKey;if(state.key!==null)prevKey=input.enterKey(state.key);if(state.optional){present=this._peekTag(input,state.explicit!==null?state.explicit:state.implicit!==null?state.implicit:state.tag||0);if(input.isError(present))return present}var prevObj;if(state.obj&&present)prevObj=input.enterObject();if(present){if(state.explicit!==null){var explicit=this._decodeTag(input,state.explicit);if(input.isError(explicit))return explicit;input=explicit}if(state.use===null&&state.choice===null){if(state.any)var save=input.save();var body=this._decodeTag(input,state.implicit!==null?state.implicit:state.tag,state.any);if(input.isError(body))return body;if(state.any)result=input.raw(save);else input=body}if(state.any)result=result;else if(state.choice===null)result=this._decodeGeneric(state.tag,input);else result=this._decodeChoice(input);if(input.isError(result))return result;if(!state.any&&state.choice===null&&state.children!==null){var fail=state.children.some(function decodeChildren(child){child._decode(input)});if(fail)return err}}if(state.obj&&present)result=input.leaveObject(prevObj);if(state.key!==null&&(result!==null||present===true))input.leaveKey(prevKey,state.key,result);return result};Node.prototype._decodeGeneric=function decodeGeneric(tag,input){var state=this._baseState;if(tag==="seq"||tag==="set")return null;if(tag==="seqof"||tag==="setof")return this._decodeList(input,tag,state.args[0]);else if(tag==="octstr"||tag==="bitstr"||tag==="ia5str")return this._decodeStr(input,tag);else if(tag==="objid"&&state.args)return this._decodeObjid(input,state.args[0],state.args[1]);else if(tag==="objid")return this._decodeObjid(input,null,null);else if(tag==="gentime"||tag==="utctime")return this._decodeTime(input,tag);else if(tag==="null_")return this._decodeNull(input);else if(tag==="bool")return this._decodeBool(input);else if(tag==="int"||tag==="enum")return this._decodeInt(input,state.args&&state.args[0]);else if(state.use!==null)return this._getUse(state.use,input._reporterState.obj)._decode(input);else return input.error("unknown tag: "+tag);return null};Node.prototype._getUse=function _getUse(entity,obj){var state=this._baseState;state.useDecoder=this._use(entity,obj);assert(state.useDecoder._baseState.parent===null);state.useDecoder=state.useDecoder._baseState.children[0];if(state.implicit!==state.useDecoder._baseState.implicit){state.useDecoder=state.useDecoder.clone();state.useDecoder._baseState.implicit=state.implicit}return state.useDecoder};Node.prototype._decodeChoice=function decodeChoice(input){var state=this._baseState;var result=null;var match=false;Object.keys(state.choice).some(function(key){var save=input.save();var node=state.choice[key];try{var value=node._decode(input);if(input.isError(value))return false;result={type:key,value:value};match=true}catch(e){input.restore(save);return false}return true},this);if(!match)return input.error("Choice not matched");return result};Node.prototype._createEncoderBuffer=function createEncoderBuffer(data){return new EncoderBuffer(data,this.reporter)};Node.prototype._encode=function encode(data,reporter,parent){var state=this._baseState;if(state["default"]!==null&&state["default"]===data)return;var result=this._encodeValue(data,reporter,parent);if(result===undefined)return;if(this._skipDefault(result,reporter,parent))return;return result};Node.prototype._encodeValue=function encode(data,reporter,parent){var state=this._baseState;if(state.parent===null)return state.children[0]._encode(data,reporter||new Reporter);var result=null;var present=true;this.reporter=reporter;if(state.optional&&data===undefined){if(state["default"]!==null)data=state["default"];else return}var prevKey;var content=null;var primitive=false;if(state.any){result=this._createEncoderBuffer(data)}else if(state.choice){result=this._encodeChoice(data,reporter)}else if(state.children){content=state.children.map(function(child){if(child._baseState.tag==="null_")return child._encode(null,reporter,data);if(child._baseState.key===null)return reporter.error("Child should have a key");var prevKey=reporter.enterKey(child._baseState.key);if(typeof data!=="object")return reporter.error("Child expected, but input is not object");var res=child._encode(data[child._baseState.key],reporter,data);reporter.leaveKey(prevKey);return res},this).filter(function(child){return child});content=this._createEncoderBuffer(content)}else{if(state.tag==="seqof"||state.tag==="setof"){if(!(state.args&&state.args.length===1))return reporter.error("Too many args for : "+state.tag);if(!Array.isArray(data))return reporter.error("seqof/setof, but data is not Array");var child=this.clone();child._baseState.implicit=null;content=this._createEncoderBuffer(data.map(function(item){var state=this._baseState;return this._getUse(state.args[0],data)._encode(item,reporter)},child))}else if(state.use!==null){result=this._getUse(state.use,parent)._encode(data,reporter)}else{content=this._encodePrimitive(state.tag,data);primitive=true}}var result;if(!state.any&&state.choice===null){var tag=state.implicit!==null?state.implicit:state.tag;var cls=state.implicit===null?"universal":"context";if(tag===null){if(state.use===null)reporter.error("Tag could be ommited only for .use()")}else{if(state.use===null)result=this._encodeComposite(tag,primitive,cls,content)}}if(state.explicit!==null)result=this._encodeComposite(state.explicit,false,"context",result);return result};Node.prototype._encodeChoice=function encodeChoice(data,reporter){var state=this._baseState;var node=state.choice[data.type];if(!node){assert(false,data.type+" not found in "+JSON.stringify(Object.keys(state.choice)))}return node._encode(data.value,reporter)};Node.prototype._encodePrimitive=function encodePrimitive(tag,data){var state=this._baseState;if(tag==="octstr"||tag==="bitstr"||tag==="ia5str")return this._encodeStr(data,tag);else if(tag==="objid"&&state.args)return this._encodeObjid(data,state.reverseArgs[0],state.args[1]);else if(tag==="objid")return this._encodeObjid(data,null,null);else if(tag==="gentime"||tag==="utctime")return this._encodeTime(data,tag);else if(tag==="null_")return this._encodeNull();else if(tag==="int"||tag==="enum")return this._encodeInt(data,state.args&&state.reverseArgs[0]);else if(tag==="bool")return this._encodeBool(data);else throw new Error("Unsupported tag: "+tag)}},{"../base":63,assert:1}],65:[function(require,module,exports){var util=require("util");function Reporter(options){this._reporterState={obj:null,path:[],options:options||{},errors:[]}}exports.Reporter=Reporter;Reporter.prototype.isError=function isError(obj){return obj instanceof ReporterError};Reporter.prototype.enterKey=function enterKey(key){return this._reporterState.path.push(key)};Reporter.prototype.leaveKey=function leaveKey(index,key,value){var state=this._reporterState;state.path=state.path.slice(0,index-1);if(state.obj!==null)state.obj[key]=value};Reporter.prototype.enterObject=function enterObject(){var state=this._reporterState;var prev=state.obj;state.obj={};return prev};Reporter.prototype.leaveObject=function leaveObject(prev){var state=this._reporterState;var now=state.obj;state.obj=prev;return now};Reporter.prototype.error=function error(msg){var err;var state=this._reporterState;var inherited=msg instanceof ReporterError;if(inherited){err=msg}else{err=new ReporterError(state.path.map(function(elem){return"["+JSON.stringify(elem)+"]"}).join(""),msg.message||msg,msg.stack)}if(!state.options.partial)throw err;if(!inherited)state.errors.push(err);return err};Reporter.prototype.wrapResult=function wrapResult(result){var state=this._reporterState;if(!state.options.partial)return result;return{result:this.isError(result)?null:result,errors:state.errors}};function ReporterError(path,msg){this.path=path;this.rethrow(msg)}util.inherits(ReporterError,Error);ReporterError.prototype.rethrow=function rethrow(msg){this.message=msg+" at: "+(this.path||"(shallow)");Error.captureStackTrace(this,ReporterError);return this}},{util:165}],66:[function(require,module,exports){var constants=require("../constants");exports.tagClass={0:"universal",1:"application",2:"context",3:"private"};exports.tagClassByName=constants._reverse(exports.tagClass);exports.tag={0:"end",1:"bool",2:"int",3:"bitstr",4:"octstr",5:"null_",6:"objid",7:"objDesc",8:"external",9:"real",10:"enum",11:"embed",12:"utf8str",13:"relativeOid",16:"seq",17:"set",18:"numstr",19:"printstr",20:"t61str",21:"videostr",22:"ia5str",23:"utctime",24:"gentime",25:"graphstr",26:"iso646str",27:"genstr",28:"unistr",29:"charstr",30:"bmpstr"};exports.tagByName=constants._reverse(exports.tag)},{"../constants":67}],67:[function(require,module,exports){var constants=exports;constants._reverse=function reverse(map){var res={};Object.keys(map).forEach(function(key){if((key|0)==key)key=key|0;var value=map[key];res[value]=key});return res};constants.der=require("./der")},{"./der":66}],68:[function(require,module,exports){var util=require("util");var asn1=require("../../asn1");var base=asn1.base;var bignum=asn1.bignum;var der=asn1.constants.der;function DERDecoder(entity){this.enc="der";this.name=entity.name;this.entity=entity;this.tree=new DERNode;this.tree._init(entity.body)}module.exports=DERDecoder;DERDecoder.prototype.decode=function decode(data,options){if(!(data instanceof base.DecoderBuffer))data=new base.DecoderBuffer(data,options);return this.tree._decode(data,options)};function DERNode(parent){base.Node.call(this,"der",parent)}util.inherits(DERNode,base.Node);DERNode.prototype._peekTag=function peekTag(buffer,tag){if(buffer.isEmpty())return false;var state=buffer.save();var decodedTag=derDecodeTag(buffer,'Failed to peek tag: "'+tag+'"');if(buffer.isError(decodedTag))return decodedTag;buffer.restore(state);return decodedTag.tag===tag||decodedTag.tagStr===tag};DERNode.prototype._decodeTag=function decodeTag(buffer,tag,any){var decodedTag=derDecodeTag(buffer,'Failed to decode tag of "'+tag+'"');if(buffer.isError(decodedTag))return decodedTag;var len=derDecodeLen(buffer,decodedTag.primitive,'Failed to get length of "'+tag+'"');if(buffer.isError(len))return len;if(!any&&decodedTag.tag!==tag&&decodedTag.tagStr!==tag&&decodedTag.tagStr+"of"!==tag){return buffer.error('Failed to match tag: "'+tag+'"')}if(decodedTag.primitive||len!==null)return buffer.skip(len,'Failed to match body of: "'+tag+'"');var state=buffer.start();var res=this._skipUntilEnd(buffer,'Failed to skip indefinite length body: "'+this.tag+'"');if(buffer.isError(res))return res;return buffer.cut(state)};DERNode.prototype._skipUntilEnd=function skipUntilEnd(buffer,fail){while(true){var tag=derDecodeTag(buffer,fail);if(buffer.isError(tag))return tag;var len=derDecodeLen(buffer,tag.primitive,fail);if(buffer.isError(len))return len;var res;if(tag.primitive||len!==null)res=buffer.skip(len);else res=this._skipUntilEnd(buffer,fail);if(buffer.isError(res))return res;if(tag.tagStr==="end")break}};DERNode.prototype._decodeList=function decodeList(buffer,tag,decoder){var result=[];while(!buffer.isEmpty()){var possibleEnd=this._peekTag(buffer,"end");if(buffer.isError(possibleEnd))return possibleEnd;var res=decoder.decode(buffer,"der");if(buffer.isError(res)&&possibleEnd)break;result.push(res)}return result};DERNode.prototype._decodeStr=function decodeStr(buffer,tag){if(tag==="octstr"){return buffer.raw()}else if(tag==="bitstr"){var unused=buffer.readUInt8();if(buffer.isError(unused))return unused;return{unused:unused,data:buffer.raw()}}else if(tag==="ia5str"){return buffer.raw().toString()}else{return this.error("Decoding of string type: "+tag+" unsupported")}};DERNode.prototype._decodeObjid=function decodeObjid(buffer,values,relative){var identifiers=[];var ident=0;while(!buffer.isEmpty()){var subident=buffer.readUInt8();ident<<=7;ident|=subident&127;if((subident&128)===0){identifiers.push(ident);ident=0}}if(subident&128)identifiers.push(ident);var first=identifiers[0]/40|0;var second=identifiers[0]%40;if(relative)result=identifiers;else result=[first,second].concat(identifiers.slice(1));if(values)result=values[result.join(" ")];return result};DERNode.prototype._decodeTime=function decodeTime(buffer,tag){var str=buffer.raw().toString();if(tag==="gentime"){var year=str.slice(0,4)|0;var mon=str.slice(4,6)|0;var day=str.slice(6,8)|0;var hour=str.slice(8,10)|0;var min=str.slice(10,12)|0;var sec=str.slice(12,14)|0}else if(tag==="utctime"){var year=str.slice(0,2)|0;var mon=str.slice(2,4)|0;var day=str.slice(4,6)|0;var hour=str.slice(6,8)|0;var min=str.slice(8,10)|0;var sec=str.slice(10,12)|0;if(year<70)year=2e3+year;else year=1900+year}else{return this.error("Decoding "+tag+" time is not supported yet")}return Date.UTC(year,mon-1,day,hour,min,sec,0)};DERNode.prototype._decodeNull=function decodeNull(buffer){return null};DERNode.prototype._decodeBool=function decodeBool(buffer){var res=buffer.readUInt8();if(buffer.isError(res))return res;else return res!==0};DERNode.prototype._decodeInt=function decodeInt(buffer,values){var res=0;var raw=buffer.raw();if(raw.length>3)return new bignum(raw);while(!buffer.isEmpty()){res<<=8;var i=buffer.readUInt8();if(buffer.isError(i))return i;res|=i}if(values)res=values[res]||res;return res};DERNode.prototype._use=function use(entity,obj){if(typeof entity==="function")entity=entity(obj);return entity._getDecoder("der").tree};function derDecodeTag(buf,fail){var tag=buf.readUInt8(fail);if(buf.isError(tag))return tag;var cls=der.tagClass[tag>>6];var primitive=(tag&32)===0;if((tag&31)===31){var oct=tag;tag=0;while((oct&128)===128){oct=buf.readUInt8(fail);if(buf.isError(oct))return oct;tag<<=7;tag|=oct&127}}else{tag&=31}var tagStr=der.tag[tag];return{cls:cls,primitive:primitive,tag:tag,tagStr:tagStr}}function derDecodeLen(buf,primitive,fail){var len=buf.readUInt8(fail);if(buf.isError(len))return len;if(!primitive&&len===128)return null;if((len&128)===0){return len}var num=len&127;if(num>=4)return buf.error("length octect is too long");len=0;for(var i=0;i<num;i++){len<<=8;var j=buf.readUInt8(fail);if(buf.isError(j))return j;len|=j}return len}},{"../../asn1":60,util:165}],69:[function(require,module,exports){var decoders=exports;decoders.der=require("./der")},{"./der":68}],70:[function(require,module,exports){var util=require("util");var Buffer=require("buffer").Buffer;var asn1=require("../../asn1");var base=asn1.base;var bignum=asn1.bignum;var der=asn1.constants.der;function DEREncoder(entity){this.enc="der";this.name=entity.name;this.entity=entity;this.tree=new DERNode;this.tree._init(entity.body)}module.exports=DEREncoder;DEREncoder.prototype.encode=function encode(data,reporter){return this.tree._encode(data,reporter).join()};function DERNode(parent){base.Node.call(this,"der",parent)}util.inherits(DERNode,base.Node);DERNode.prototype._encodeComposite=function encodeComposite(tag,primitive,cls,content){var encodedTag=encodeTag(tag,primitive,cls,this.reporter);if(content.length<128){var header=new Buffer(2);header[0]=encodedTag;header[1]=content.length;return this._createEncoderBuffer([header,content])}var lenOctets=1;for(var i=content.length;i>=256;i>>=8)lenOctets++;var header=new Buffer(1+1+lenOctets);header[0]=encodedTag;header[1]=128|lenOctets;for(var i=1+lenOctets,j=content.length;j>0;i--,j>>=8)header[i]=j&255;return this._createEncoderBuffer([header,content])};DERNode.prototype._encodeStr=function encodeStr(str,tag){if(tag==="octstr")return this._createEncoderBuffer(str);else if(tag==="bitstr")return this._createEncoderBuffer([str.unused|0,str.data]);else if(tag==="ia5str")return this._createEncoderBuffer(str);return this.reporter.error("Encoding of string type: "+tag+" unsupported")};DERNode.prototype._encodeObjid=function encodeObjid(id,values,relative){if(typeof id==="string"){if(!values)return this.reporter.error("string objid given, but no values map found");if(!values.hasOwnProperty(id))return this.reporter.error("objid not found in values map");id=values[id].split(/\s+/g);for(var i=0;i<id.length;i++)id[i]|=0}else if(Array.isArray(id)){id=id.slice()}if(!Array.isArray(id)){return this.reporter.error("objid() should be either array or string, "+"got: "+JSON.stringify(id))}if(!relative){if(id[1]>=40)return this.reporter.error("Second objid identifier OOB");id.splice(0,2,id[0]*40+id[1])}var size=0;for(var i=0;i<id.length;i++){var ident=id[i];for(size++;ident>=128;ident>>=7)size++}var objid=new Buffer(size);var offset=objid.length-1;for(var i=id.length-1;i>=0;i--){var ident=id[i];objid[offset--]=ident&127;while((ident>>=7)>0)objid[offset--]=128|ident&127}return this._createEncoderBuffer(objid)};function two(num){if(num<=10)return"0"+num;else return num}DERNode.prototype._encodeTime=function encodeTime(time,tag){var str;var date=new Date(time);if(tag==="gentime"){str=[date.getFullYear(),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join("")}else if(tag==="utctime"){str=[date.getFullYear()%100,two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join("")}else{this.reporter.error("Encoding "+tag+" time is not supported yet")}return this._encodeStr(str,"octstr")};DERNode.prototype._encodeNull=function encodeNull(){return this._createEncoderBuffer("");
};DERNode.prototype._encodeInt=function encodeInt(num,values){if(typeof num==="string"){if(!values)return this.reporter.error("String int or enum given, but no values map");if(!values.hasOwnProperty(num)){return this.reporter.error("Values map doesn't contain: "+JSON.stringify(num))}num=values[num]}if(bignum!==null&&num instanceof bignum){var numArray=num.toArray();if(num.sign===false&&numArray[0]&128){numArray.unshift(0)}num=new Buffer(numArray)}if(Buffer.isBuffer(num)){var size=num.length;if(num.length===0)size++;var out=new Buffer(size);num.copy(out);if(num.length===0)out[0]=0;return this._createEncoderBuffer(out)}if(num<128)return this._createEncoderBuffer(num);if(num<256)return this._createEncoderBuffer([0,num]);var size=1;for(var i=num;i>=256;i>>=8)size++;var out=new Array(size);for(var i=out.length-1;i>=0;i--){out[i]=num&255;num>>=8}if(out[0]&128){out.unshift(0)}return this._createEncoderBuffer(new Buffer(out))};DERNode.prototype._encodeBool=function encodeBool(value){return this._createEncoderBuffer(value?255:0)};DERNode.prototype._use=function use(entity,obj){if(typeof entity==="function")entity=entity(obj);return entity._getEncoder("der").tree};DERNode.prototype._skipDefault=function skipDefault(dataBuffer,reporter,parent){var state=this._baseState;var i;if(state["default"]===null)return false;var data=dataBuffer.join();if(state.defaultBuffer===undefined)state.defaultBuffer=this._encodeValue(state["default"],reporter,parent).join();if(data.length!==state.defaultBuffer.length)return false;for(i=0;i<data.length;i++)if(data[i]!==state.defaultBuffer[i])return false;return true};function encodeTag(tag,primitive,cls,reporter){var res;if(tag==="seqof")tag="seq";else if(tag==="setof")tag="set";if(der.tagByName.hasOwnProperty(tag))res=der.tagByName[tag];else if(typeof tag==="number"&&(tag|0)===tag)res=tag;else return reporter.error("Unknown tag: "+tag);if(res>=31)return reporter.error("Multi-octet tag encoding unsupported");if(!primitive)res|=32;res|=der.tagClassByName[cls||"universal"]<<6;return res}},{"../../asn1":60,buffer:3,util:165}],71:[function(require,module,exports){var encoders=exports;encoders.der=require("./der")},{"./der":70}],72:[function(require,module,exports){function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}function assertEqual(l,r,msg){if(l!=r)throw new Error(msg||"Assertion failed: "+l+" != "+r)}function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}function BN(number,base){if(number!==null&&typeof number==="object"&&Array.isArray(number.words)){return number}this.sign=false;this.words=null;this.length=0;this.red=null;if(number!==null)this._init(number||0,base||10)}if(typeof module==="object")module.exports=BN;BN.BN=BN;BN.wordSize=26;BN.prototype._init=function init(number,base){if(typeof number==="number"){if(number<0){this.sign=true;number=-number}if(number<67108864){this.words=[number&67108863];this.length=1}else{this.words=[number&67108863,number/67108864&67108863];this.length=2}return}else if(typeof number==="object"){assert(typeof number.length==="number");this.length=Math.ceil(number.length/3);this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var off=0;for(var i=number.length-1,j=0;i>=0;i-=3){var w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<<off&67108863;this.words[j+1]=w>>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}return this.strip()}if(base==="hex")base=16;assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-")start++;if(base===16)this._parseHex(number,start);else this._parseBase(number,base,start);if(number[0]==="-")this.sign=true;this.strip()};BN.prototype._parseHex=function parseHex(number,start){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var off=0;for(var i=number.length-6,j=0;i>=start;i-=6){var w=parseInt(number.slice(i,i+6),16);this.words[j]|=w<<off&67108863;this.words[j+1]|=w>>>26-off&4194303;off+=24;if(off>=26){off-=26;j++}}if(i+6!==start){var w=parseInt(number.slice(start,i+6),16);this.words[j]|=w<<off&67108863;this.words[j+1]|=w>>>26-off&4194303}this.strip()};BN.prototype._parseBase=function parseBase(number,base,start){this.words=[0];this.length=1;var word=0;var q=1;var p=0;var bigQ=null;for(var i=start;i<number.length;i++){var digit;var ch=number[i];if(base===10||ch<="9")digit=ch|0;else if(ch>="a")digit=ch.charCodeAt(0)-97+10;else digit=ch.charCodeAt(0)-65+10;word*=base;word+=digit;q*=base;p++;if(q>1048575){assert(q<=67108863);if(!bigQ)bigQ=new BN(q);this.mul(bigQ).copy(this);this.iadd(new BN(word));word=0;q=1;p=0}}if(p!==0){this.mul(new BN(q)).copy(this);this.iadd(new BN(word))}};BN.prototype.copy=function copy(dest){dest.words=new Array(this.length);for(var i=0;i<this.length;i++)dest.words[i]=this.words[i];dest.length=this.length;dest.sign=this.sign;dest.red=this.red};BN.prototype.clone=function clone(){var r=new BN(null);this.copy(r);return r};BN.prototype.strip=function strip(){while(this.length>1&&this.words[this.length-1]===0)this.length--;return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0)this.sign=false;return this};BN.prototype.inspect=function inspect(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;if(base===16||base==="hex"){var out="";var off=0;var padding=padding|0||1;var carry=0;for(var i=0;i<this.length;i++){var w=this.words[i];var word=((w<<off|carry)&16777215).toString(16);carry=w>>>24-off&16777215;if(carry!==0||i!==this.length-1)out=zeros[6-word.length]+word+out;else out=word+out;off+=2;if(off>=26){off-=26;i--}}if(carry!==0)out=carry.toString(16)+out;while(out.length%padding!==0)out="0"+out;if(this.sign)out="-"+out;return out}else if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];var out="";var c=this.clone();c.sign=false;while(c.cmpn(0)!==0){var r=c.modn(groupBase).toString(base);c=c.idivn(groupBase);if(c.cmpn(0)!==0)out=zeros[groupSize-r.length]+r+out;else out=r+out}if(this.cmpn(0)===0)out="0"+out;if(this.sign)out="-"+out;return out}else{assert(false,"Base should be between 2 and 36")}};BN.prototype.toJSON=function toJSON(){return this.toString(16)};BN.prototype.toArray=function toArray(){this.strip();var res=new Array(this.byteLength());res[0]=0;var q=this.clone();for(var i=0;q.cmpn(0)!==0;i++){var b=q.andln(255);q.ishrn(8);res[res.length-i-1]=b}return res};BN.prototype._countBits=function _countBits(w){return w>=33554432?26:w>=16777216?25:w>=8388608?24:w>=4194304?23:w>=2097152?22:w>=1048576?21:w>=524288?20:w>=262144?19:w>=131072?18:w>=65536?17:w>=32768?16:w>=16384?15:w>=8192?14:w>=4096?13:w>=2048?12:w>=1024?11:w>=512?10:w>=256?9:w>=128?8:w>=64?7:w>=32?6:w>=16?5:w>=8?4:w>=4?3:w>=2?2:w>=1?1:0};BN.prototype.bitLength=function bitLength(){var hi=0;var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};BN.prototype.byteLength=function byteLength(){var hi=0;var w=this.words[this.length-1];return Math.ceil(this.bitLength()/8)};BN.prototype.neg=function neg(){if(this.cmpn(0)===0)return this.clone();var r=this.clone();r.sign=!this.sign;return r};BN.prototype.iadd=function iadd(num){if(this.sign&&!num.sign){this.sign=false;var r=this.isub(num);this.sign=!this.sign;return this._normSign()}else if(!this.sign&&num.sign){num.sign=false;var r=this.isub(num);num.sign=true;return r._normSign()}var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i<b.length;i++){var r=a.words[i]+b.words[i]+carry;this.words[i]=r&67108863;carry=r>>>26}for(;carry!==0&&i<a.length;i++){var r=a.words[i]+carry;this.words[i]=r&67108863;carry=r>>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;i<a.length;i++)this.words[i]=a.words[i]}return this};BN.prototype.add=function add(num){if(num.sign&&!this.sign){num.sign=false;var res=this.sub(num);num.sign=true;return res}else if(!num.sign&&this.sign){this.sign=false;var res=num.sub(this);this.sign=true;return res}if(this.length>num.length)return this.clone().iadd(num);else return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.sign){num.sign=false;var r=this.iadd(num);num.sign=true;return r._normSign()}else if(this.sign){this.sign=false;this.iadd(num);this.sign=true;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.sign=false;this.length=1;this.words[0]=0;return this}if(cmp>0){var a=this;var b=num}else{var a=num;var b=this}var carry=0;for(var i=0;i<b.length;i++){var r=a.words[i]-b.words[i]-carry;if(r<0){r+=67108864;carry=1}else{carry=0}this.words[i]=r}for(;carry!==0&&i<a.length;i++){var r=a.words[i]-carry;if(r<0){r+=67108864;carry=1}else{carry=0}this.words[i]=r}if(carry===0&&i<a.length&&a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];this.length=Math.max(this.length,i);if(a!==this)this.sign=true;return this.strip()};BN.prototype.sub=function sub(num){return this.clone().isub(num)};BN.prototype._smallMulTo=function _smallMulTo(num,out){out.sign=num.sign!==this.sign;out.length=this.length+num.length;var carry=0;for(var k=0;k<out.length-1;k++){var ncarry=carry>>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-this.length+1);j<=maxJ;j++){var i=k-j;var a=this.words[i]|0;var b=num.words[j]|0;var r=a*b;var lo=r&67108863;ncarry=ncarry+(r/67108864|0)|0;lo=lo+rword|0;rword=lo&67108863;ncarry=ncarry+(lo>>>26)|0}out.words[k]=rword;carry=ncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()};BN.prototype._bigMulTo=function _bigMulTo(num,out){out.sign=num.sign!==this.sign;out.length=this.length+num.length;var carry=0;var hncarry=0;for(var k=0;k<out.length-1;k++){var ncarry=hncarry;hncarry=0;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-this.length+1);j<=maxJ;j++){var i=k-j;var a=this.words[i]|0;var b=num.words[j]|0;var r=a*b;var lo=r&67108863;ncarry=ncarry+(r/67108864|0)|0;lo=lo+rword|0;rword=lo&67108863;ncarry=ncarry+(lo>>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()};BN.prototype.mulTo=function mulTo(num,out){var res;if(this.length+num.length<63)res=this._smallMulTo(num,out);else res=this._bigMulTo(num,out);return res};BN.prototype.mul=function mul(num){var out=new BN(null);out.words=new Array(this.length+num.length);return this.mulTo(num,out)};BN.prototype.imul=function imul(num){if(this.cmpn(0)===0||num.cmpn(0)===0){this.words[0]=0;this.length=1;return this}var tlen=this.length;var nlen=num.length;this.sign=num.sign!==this.sign;this.length=this.length+num.length;this.words[this.length-1]=0;var lastCarry=0;for(var k=this.length-2;k>=0;k--){var carry=0;var rword=0;var maxJ=Math.min(k,nlen-1);for(var j=Math.max(0,k-tlen+1);j<=maxJ;j++){var i=k-j;var a=this.words[i];var b=num.words[j];var r=a*b;var lo=r&67108863;carry+=r/67108864|0;lo+=rword;rword=lo&67108863;carry+=lo>>>26}this.words[k]=rword;this.words[k+1]+=carry;carry=0}var carry=0;for(var i=1;i<this.length;i++){var w=this.words[i]+carry;this.words[i]=w&67108863;carry=w>>>26}return this.strip()};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.mul(this)};BN.prototype.ishln=function ishln(bits){assert(typeof bits==="number"&&bits>=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var o=this.clone();if(r!==0){var carry=0;for(var i=0;i<this.length;i++){var newCarry=this.words[i]&carryMask;var c=this.words[i]-newCarry<<r;this.words[i]=c|carry;carry=newCarry>>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(var i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(var i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(typeof bits==="number"&&bits>=0);if(hint)hint=(hint-hint%26)/26;else hint=0;var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<<r;var maskedWords=extended;hint-=s;hint=Math.max(0,hint);if(maskedWords){for(var i=0;i<s;i++)maskedWords.words[i]=this.words[i];maskedWords.length=s}if(s===0){}else if(this.length>s){this.length-=s;for(var i=0;i<this.length;i++)this.words[i]=this.words[i+s]}else{this.words[0]=0;this.length=1}var carry=0;for(var i=this.length-1;i>=0&&(carry!==0||i>=hint);i--){var word=this.words[i];this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0)maskedWords.words[maskedWords.length++]=carry;if(this.length===0){this.words[0]=0;this.length=1}this.strip();if(extended)return{hi:this,lo:maskedWords};return this};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<<r;if(this.length<=s){return false}var w=this.words[s];return!!(w&q)};BN.prototype.imaskn=function imaskn(bits){assert(typeof bits==="number"&&bits>=0);var r=bits%26;var s=(bits-r)/26;assert(!this.sign,"imaskn works only with positive numbers");if(r!==0)s++;this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<<r;this.words[this.length-1]&=mask}return this.strip()};BN.prototype.maskn=function maskn(bits){return this.clone().imaskn(bits)};BN.prototype.iaddn=function iaddn(num){assert(typeof num==="number");if(num<0)return this.isubn(-num);if(this.sign){if(this.length===1&&this.words[0]<num){this.words[0]=num-this.words[0];this.sign=false;return this}this.sign=false;this.isubn(num);this.sign=true;return this}this.words[0]+=num;for(var i=0;i<this.length&&this.words[i]>=67108864;i++){this.words[i]-=67108864;if(i===this.length-1)this.words[i+1]=1;else this.words[i+1]++}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");if(num<0)return this.iaddn(-num);if(this.sign){this.sign=false;this.iaddn(num);this.sign=true;return this}this.words[0]-=num;for(var i=0;i<this.length&&this.words[i]<0;i++){this.words[i]+=67108864;this.words[i+1]-=1}return this.strip()};BN.prototype.addn=function addn(num){return this.clone().iaddn(num)};BN.prototype.subn=function subn(num){return this.clone().isubn(num)};BN.prototype.iabs=function iabs(){this.sign=false;return this};BN.prototype.abs=function abs(){return this.clone().iabs()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var q=mode!=="mod"&&new BN(0);var sign=false;while(a.length>b.length){var hi=a.words[a.length-1]*67108864+a.words[a.length-2];var sq=hi/b.words[b.length-1];var sqhi=sq/67108864|0;var sqlo=sq&67108863;sq=new BN(null);sq.words=[sqlo,sqhi];sq.length=2;var shift=(a.length-b.length-1)*26;if(q){var t=sq.shln(shift);if(a.sign)q.isub(t);else q.iadd(t)}sq=sq.mul(b).ishln(shift);if(a.sign)a.iadd(sq);else a.isub(sq)}while(a.ucmp(b)>=0){var hi=a.words[a.length-1];var sq=new BN(hi/b.words[b.length-1]|0);var shift=(a.length-b.length)*26;if(q){var t=sq.shln(shift);if(a.sign)q.isub(t);else q.iadd(t)}sq=sq.mul(b).ishln(shift);if(a.sign)a.iadd(sq);else a.isub(sq)}if(a.sign){if(q)q.isubn(1);a.iadd(b)}return{div:q?q:null,mod:a}};BN.prototype.divmod=function divmod(num,mode){assert(num.cmpn(0)!==0);if(this.sign&&!num.sign){var res=this.neg().divmod(num,mode);var div;var mod;if(mode!=="mod")div=res.div.neg();if(mode!=="div")mod=res.mod.cmpn(0)===0?res.mod:num.sub(res.mod);return{div:div,mod:mod}}else if(!this.sign&&num.sign){var res=this.divmod(num.neg(),mode);var div;if(mode!=="mod")div=res.div.neg();return{div:div,mod:res.mod}}else if(this.sign&&num.sign){return this.neg().divmod(num.neg(),mode)}if(num.length>this.length||this.cmp(num)<0)return{div:new BN(0),mod:this};if(num.length===1){if(mode==="div")return{div:this.divn(num.words[0]),mod:null};else if(mode==="mod")return{div:null,mod:new BN(this.modn(num.words[0]))};return{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div").div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod").mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.cmpn(0)===0)return dm.div;var mod=dm.div.sign?dm.mod.isub(num):dm.mod;var half=num.shrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.sign?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modn=function modn(num){assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--)acc=(p*acc+this.words[i])%num;return acc};BN.prototype.idivn=function idivn(num){assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=this.words[i]+carry*67108864;this.words[i]=w/num|0;carry=w%num}return this.strip()};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype._egcd=function _egcd(x1,p){assert(!p.sign);assert(p.cmpn(0)!==0);var a=this;var b=p.clone();if(a.sign)a=a.mod(p);else a=a.clone();var x2=new BN(0);while(b.isEven())b.ishrn(1);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){while(a.isEven()){a.ishrn(1);if(x1.isEven())x1.ishrn(1);else x1.iadd(delta).ishrn(1)}while(b.isEven()){b.ishrn(1);if(x2.isEven())x2.ishrn(1);else x2.iadd(delta).ishrn(1)}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}if(a.cmpn(1)===0)return x1;else return x2};BN.prototype.gcd=function gcd(num){if(this.cmpn(0)===0)return num.clone();if(num.cmpn(0)===0)return this.clone();var a=this.clone();var b=num.clone();a.sign=false;b.sign=false;for(var shift=0;a.isEven()&&b.isEven();shift++){a.ishrn(1);b.ishrn(1)}while(a.isEven())a.ishrn(1);do{while(b.isEven())b.ishrn(1);if(a.cmp(b)<0){var t=a;a=b;b=t}a.isub(a.div(b).mul(b))}while(a.cmpn(0)!==0&&b.cmpn(0)!==0);if(a.cmpn(0)===0)return b.ishln(shift);else return a.ishln(shift)};BN.prototype.invm=function invm(num){return this._egcd(new BN(1),num).mod(num)};BN.prototype.isEven=function isEven(num){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(num){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<<r;if(this.length<=s){for(var i=this.length;i<s+1;i++)this.words[i]=0;this.words[s]|=q;this.length=s+1;return this}var carry=q;for(var i=s;carry!==0&&i<this.length;i++){var w=this.words[i];w+=carry;carry=w>>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.cmpn=function cmpn(num){var sign=num<0;if(sign)num=-num;if(this.sign&&!sign)return-1;else if(!this.sign&&sign)return 1;num&=67108863;this.strip();var res;if(this.length>1){res=1}else{var w=this.words[0];res=w===num?0:w<num?-1:1}if(this.sign)res=-res;return res};BN.prototype.cmp=function cmp(num){if(this.sign&&!num.sign)return-1;else if(!this.sign&&num.sign)return 1;var res=this.ucmp(num);if(this.sign)return-res;else return res};BN.prototype.ucmp=function ucmp(num){if(this.length>num.length)return 1;else if(this.length<num.length)return-1;var res=0;for(var i=this.length-1;i>=0;i--){var a=this.words[i];var b=num.words[i];if(a===b)continue;if(a<b)res=-1;else if(a>b)res=1;break}return res};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(!this.sign,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).ishln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{var pair=r.ishrn(this.n,0,this.tmp);r=this.imulK(pair.hi);r=r.iadd(pair.lo);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen<this.n?-1:r.cmp(this.p);if(cmp===0){r.words[0]=0;r.length=1}else if(cmp>0){r.isub(this.p)}else{r.strip()}return r};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;for(var i=num.length-3;i>=0;i--){var w=num.words[i];var hi=w*64;var lo=w*977;hi+=lo/67108864|0;var uhi=hi/67108864|0;hi&=67108863;lo&=67108863;num.words[i+2]+=uhi;num.words[i+1]+=hi;num.words[i]=lo}var w=num.words[num.length-2];if(w>=67108864){num.words[num.length-1]+=w>>>26;num.words[num.length-2]=w&67108863}if(num.words[num.length-1]===0)num.length--;if(num.words[num.length-1]===0)num.length--;return num};function P224(){MPrime.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}inherits(P224,MPrime);function P192(){MPrime.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}inherits(P192,MPrime);function P25519(){MPrime.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}inherits(P25519,MPrime);P25519.prototype.imulK=function imulK(num){var carry=0;for(var i=0;i<num.length;i++){var hi=num.words[i]*19+carry;var lo=hi&67108863;hi>>>=26;num.words[i]=lo;carry=hi}if(carry!==0)num.words[num.length++]=carry;return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256")prime=new K256;else if(name==="p224")prime=new P224;else if(name==="p192")prime=new P192;else if(name==="p25519")prime=new P25519;else throw new Error("Unknown prime "+name);primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(!a.sign,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert(!a.sign&&!b.sign,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);return a.mod(this.m)._forceRed(this)};Red.prototype.neg=function neg(a){var r=a.clone();r.sign=!r.sign;return r.iadd(this.m)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0)res.isub(this.m);return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0)res.isub(this.m);return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0)res.iadd(this.m);return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0)res.iadd(this.m);return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.shln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a)};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.cmpn(0)===0)return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).ishrn(2);var r=this.pow(a,pow);return r}var q=this.m.subn(1);var s=0;while(q.cmpn(0)!==0&&q.andln(1)===0){s++;q.ishrn(1)}assert(q.cmpn(0)!==0);var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).ishrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0)z.redIAdd(nOne);var c=this.pow(z,q);var r=this.pow(a,q.addn(1).ishrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++)tmp=tmp.redSqr();assert(i<m);var b=this.pow(c,new BN(1).ishln(m-i-1));r=r.redMul(b);c=b.redSqr();t=t.redMul(c);m=i}return r};Red.prototype.invm=function invm(a){var inv=a._egcd(new BN(1),this.m);if(inv.sign){inv.sign=false;return this.imod(inv).redNeg()}else{return this.imod(inv)}};Red.prototype.pow=function pow(a,num){var w=[];var q=num.clone();while(q.cmpn(0)!==0){w.push(q.andln(1));q.ishrn(1)}var res=a;for(var i=0;i<w.length;i++,res=this.sqr(res))if(w[i]!==0)break;if(++i<w.length){for(var q=this.sqr(res);i<w.length;i++,q=this.sqr(q)){if(w[i]===0)continue;res=this.mul(res,q)}}return res};Red.prototype.convertTo=function convertTo(num){return num.clone()};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0)this.shift+=26-this.shift%26;this.r=new BN(1).ishln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r.invm(this.m);this.minv=this.rinv.mul(this.r).sub(new BN(1)).div(this.m).neg().mod(this.r)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.shln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.cmpn(0)===0||b.cmpn(0)===0){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).ishrn(this.shift);var res=u;if(u.cmp(this.m)>=0)res=u.isub(this.m);else if(u.cmpn(0)<0)res=u.iadd(this.m);return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.cmpn(0)===0||b.cmpn(0)===0)return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).ishrn(this.shift);var res=u;if(u.cmp(this.m)>=0)res=u.isub(this.m);else if(u.cmpn(0)<0)res=u.iadd(this.m);return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a.invm(this.m).mul(this.r2));return res._forceRed(this)}},{}],73:[function(require,module,exports){exports.strip=function strip(artifact){artifact=artifact.toString();var startRegex=/^-----BEGIN (.*)-----\n/;var match=startRegex.exec(artifact);var tag=match[1];var endRegex=new RegExp("\n-----END "+tag+"-----(\n*)$");var base64=artifact.slice(match[0].length).replace(endRegex,"").replace(/\n/g,"");return{tag:tag,base64:base64}};var wrap=function wrap(str,l){var chunks=[];while(str){if(str.length<l){chunks.push(str);break}else{chunks.push(str.substr(0,l));str=str.substr(l)}}return chunks.join("\n")};exports.assemble=function assemble(info){var tag=info.tag;var base64=info.base64;var startLine="-----BEGIN "+tag+"-----";var endLine="-----END "+tag+"-----";return startLine+"\n"+wrap(base64,64)+"\n"+endLine+"\n"}},{}],74:[function(require,module,exports){(function(Buffer){var parseKeys=require("parse-asn1");var bn=require("bn.js");var elliptic=require("elliptic");var crt=require("browserify-rsa");module.exports=sign;function sign(hash,key,crypto){var priv=parseKeys(key,crypto);if(priv.curve){return ecSign(hash,priv,crypto)}else if(priv.type==="dsa"){return dsaSign(hash,priv,crypto)}var len=priv.modulus.byteLength();var pad=[0,1];while(hash.length+pad.length+1<len){pad.push(255)}pad.push(0);var i=-1;while(++i<hash.length){pad.push(hash[i])}var out=crt(pad,priv,crypto);return out}function ecSign(hash,priv,crypto){elliptic.rand=crypto.randomBytes;var curve;if(priv.curve.join(".")==="1.3.132.0.10"){curve=new elliptic.ec("secp256k1")}var key=curve.genKeyPair();key._importPrivate(priv.privateKey);var out=key.sign(hash);return new Buffer(out.toDER())}function dsaSign(hash,priv,crypto){var x=priv.params.priv_key;var p=priv.params.p;var q=priv.params.q;var montq=bn.mont(q);var g=priv.params.g;var r=new bn(0);var k;var H=new bn(hash);var s=false;while(s===false){while(!r.cmpn(0)){k=getKay(q,crypto);r=makeR(g,k,p,q)}s=k.invm(q).imul(H.add(x.imul(r).mod(q)).mod(q)).mod(q);if(!s.cmpn(0)){s=false;r=new bn(0)}}return toDER(r,s)}function toDER(r,s){r=r.toArray();s=s.toArray();if(r[0]&128)r=[0].concat(r);if(s[0]&128)s=[0].concat(s);var total=r.length+s.length+4;var res=[48,total,2,r.length];res=res.concat(r,[2,s.length],s);return new Buffer(res)}function getKay(q,crypto){var k=new bn(crypto.randomBytes(q.byteLength()));while(k.cmp(q)>=0){k=new bn(crypto.randomBytes(q.byteLength()))}return k}function makeR(g,k,p,q){return g.toRed(bn.mont(p)).redPow(k).fromRed().mod(q)}}).call(this,require("buffer").Buffer)},{"bn.js":31,"browserify-rsa":32,buffer:3,elliptic:34,"parse-asn1":58}],75:[function(require,module,exports){(function(Buffer){var parseKeys=require("parse-asn1");
var elliptic=require("elliptic");var bn=require("bn.js");module.exports=verify;function verify(sig,hash,key){var pub=parseKeys(key);if(pub.type==="ec"){return ecVerify(sig,hash,pub)}else if(pub.type==="dsa"){return dsaVerify(sig,hash,pub)}var len=pub.modulus.byteLength();var pad=[0,1];while(hash.length+pad.length+1<len){pad.push(255)}pad.push(0);var i=-1;while(++i<hash.length){pad.push(hash[i])}pad=hash;var red=bn.mont(pub.modulus);sig=new bn(sig).toRed(red);sig=sig.redPow(new bn(pub.publicExponent));sig=new Buffer(sig.fromRed().toArray());sig=sig.slice(sig.length-hash.length);var out=0;len=sig.length;i=-1;while(++i<len){out+=sig[i]^hash[i]}return!out}function ecVerify(sig,hash,pub){var curve;if(pub.data.algorithm.curve.join(".")==="1.3.132.0.10"){curve=new elliptic.ec("secp256k1")}var pubkey=pub.data.subjectPrivateKey.data;return curve.verify(hash.toString("hex"),sig.toString("hex"),pubkey.toString("hex"))}function dsaVerify(sig,hash,pub){var p=pub.data.p;var q=pub.data.q;var g=pub.data.g;var y=pub.data.pub_key;var unpacked=parseKeys.signature.decode(sig,"der");var s=unpacked.s;var r=unpacked.r;checkValue(s,q);checkValue(r,q);var montq=bn.mont(q);var montp=bn.mont(p);var w=s.invm(q);var v=g.toRed(montp).redPow(new bn(hash).mul(w).mod(q)).fromRed().mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed()).mod(p).mod(q);return!v.cmp(r)}function checkValue(b,q){if(b.cmpn(0)<=0){throw new Error("invalid sig")}if(b.cmp(q)>=q){throw new Error("invalid sig")}}}).call(this,require("buffer").Buffer)},{"bn.js":31,buffer:3,elliptic:34,"parse-asn1":58}],76:[function(require,module,exports){(function(Buffer){var elliptic=require("elliptic");var BN=require("bn.js");module.exports=ECDH;function ECDH(curve,crypto){elliptic.rand=crypto.randomBytes;this.curve=new elliptic.ec(curve);this.keys=void 0}ECDH.prototype.generateKeys=function(enc,format){this.keys=this.curve.genKeyPair();return this.getPublicKey(enc,format)};ECDH.prototype.computeSecret=function(other,inenc,enc){inenc=inenc||"utf8";if(!Buffer.isBuffer(other)){other=new Buffer(other,inenc)}other=new BN(other);other=other.toString(16);var otherPub=this.curve.keyPair(other,"hex").getPublic();var out=otherPub.mul(this.keys.getPrivate()).getX();return returnValue(out,enc)};ECDH.prototype.getPublicKey=function(enc,format){var key=this.keys.getPublic(format==="compressed",true);if(format==="hybrid"){if(key[key.length-1]%2){key[0]=7}else{key[0]=6}}return returnValue(key,enc)};ECDH.prototype.getPrivateKey=function(enc){return returnValue(this.keys.getPrivate(),enc)};ECDH.prototype.setPublicKey=function(pub,enc){enc=enc||"utf8";if(!Buffer.isBuffer(pub)){pub=new Buffer(pub,enc)}var pkey=new BN(pub);pkey=pkey.toArray();this.keys._importPublicHex(pkey)};ECDH.prototype.setPrivateKey=function(priv,enc){enc=enc||"utf8";if(!Buffer.isBuffer(priv)){priv=new Buffer(priv,enc)}var _priv=new BN(priv);_priv=_priv.toString(16);this.keys._importPrivate(_priv)};function returnValue(bn,enc){if(!Array.isArray(bn)){bn=bn.toArray()}var buf=new Buffer(bn);if(!enc){return buf}else{return buf.toString(enc)}}}).call(this,require("buffer").Buffer)},{"bn.js":78,buffer:3,elliptic:79}],77:[function(require,module,exports){var ECDH=require("./ecdh");module.exports=function(crypto,exports){exports.createECDH=function(curve){return new ECDH(curve,crypto)}}},{"./ecdh":76}],78:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{dup:31}],79:[function(require,module,exports){arguments[4][34][0].apply(exports,arguments)},{"../package.json":98,"./elliptic/curve":82,"./elliptic/curves":85,"./elliptic/ec":86,"./elliptic/hmac-drbg":89,"./elliptic/utils":90,brorand:91,dup:34}],80:[function(require,module,exports){arguments[4][35][0].apply(exports,arguments)},{"../../elliptic":79,assert:1,"bn.js":78,dup:35}],81:[function(require,module,exports){arguments[4][36][0].apply(exports,arguments)},{"../../elliptic":79,"../curve":82,assert:1,"bn.js":78,dup:36,inherits:148}],82:[function(require,module,exports){arguments[4][37][0].apply(exports,arguments)},{"./base":80,"./edwards":81,"./mont":83,"./short":84,dup:37}],83:[function(require,module,exports){arguments[4][38][0].apply(exports,arguments)},{"../../elliptic":79,"../curve":82,assert:1,"bn.js":78,dup:38,inherits:148}],84:[function(require,module,exports){arguments[4][39][0].apply(exports,arguments)},{"../../elliptic":79,"../curve":82,assert:1,"bn.js":78,dup:39,inherits:148}],85:[function(require,module,exports){arguments[4][40][0].apply(exports,arguments)},{"../elliptic":79,assert:1,"bn.js":78,dup:40,"hash.js":92}],86:[function(require,module,exports){arguments[4][41][0].apply(exports,arguments)},{"../../elliptic":79,"./key":87,"./signature":88,assert:1,"bn.js":78,dup:41}],87:[function(require,module,exports){arguments[4][42][0].apply(exports,arguments)},{"../../elliptic":79,assert:1,"bn.js":78,dup:42}],88:[function(require,module,exports){arguments[4][43][0].apply(exports,arguments)},{"../../elliptic":79,assert:1,"bn.js":78,dup:43}],89:[function(require,module,exports){arguments[4][44][0].apply(exports,arguments)},{"../elliptic":79,assert:1,dup:44,"hash.js":92}],90:[function(require,module,exports){arguments[4][45][0].apply(exports,arguments)},{assert:1,"bn.js":78,dup:45}],91:[function(require,module,exports){arguments[4][46][0].apply(exports,arguments)},{dup:46}],92:[function(require,module,exports){arguments[4][47][0].apply(exports,arguments)},{"./hash/common":93,"./hash/hmac":94,"./hash/ripemd":95,"./hash/sha":96,"./hash/utils":97,dup:47}],93:[function(require,module,exports){arguments[4][48][0].apply(exports,arguments)},{"../hash":92,dup:48}],94:[function(require,module,exports){arguments[4][49][0].apply(exports,arguments)},{"../hash":92,dup:49}],95:[function(require,module,exports){arguments[4][50][0].apply(exports,arguments)},{"../hash":92,dup:50}],96:[function(require,module,exports){arguments[4][51][0].apply(exports,arguments)},{"../hash":92,dup:51}],97:[function(require,module,exports){arguments[4][52][0].apply(exports,arguments)},{dup:52}],98:[function(require,module,exports){arguments[4][53][0].apply(exports,arguments)},{dup:53}],99:[function(require,module,exports){(function(Buffer){var BN=require("bn.js");var MillerRabin=require("miller-rabin");var millerRabin=new MillerRabin;var TWENTYFOUR=new BN(24);var ELEVEN=new BN(11);var TEN=new BN(10);var THREE=new BN(3);var SEVEN=new BN(7);var primes=require("./generatePrime");module.exports=DH;function setPublicKey(pub,enc){enc=enc||"utf8";if(!Buffer.isBuffer(pub)){pub=new Buffer(pub,enc)}this._pub=new BN(pub)}function setPrivateKey(priv,enc){enc=enc||"utf8";if(!Buffer.isBuffer(priv)){priv=new Buffer(priv,enc)}this._priv=new BN(priv)}var primeCache={};function checkPrime(prime,generator){var gen=generator.toString("hex");var hex=[gen,prime.toString(16)].join("_");if(hex in primeCache){return primeCache[hex]}var error=0;if(prime.isEven()||!primes.simpleSieve||!primes.fermatTest(prime)||!millerRabin.test(prime)){error+=1;if(gen==="02"||gen==="05"){error+=8}else{error+=4}primeCache[hex]=error;return error}if(!millerRabin.test(prime.shrn(1))){error+=2}var gen=generator.toString("hex");var rem;switch(gen){case"02":if(prime.mod(TWENTYFOUR).cmp(ELEVEN)){error+=8}break;case"05":rem=prime.mod(TEN);if(rem.cmp(THREE)&&rem.cmp(SEVEN)){error+=8}break;default:error+=4}primeCache[hex]=error;return error}function defineError(self,error){try{Object.defineProperty(self,"verifyError",{enumerable:true,value:error,writable:false})}catch(e){self.verifyError=error}}function DH(prime,generator,crypto,malleable){this.setGenerator(generator);this.__prime=new BN(prime);this._prime=BN.mont(this.__prime);this._pub=void 0;this._priv=void 0;if(malleable){this.setPublicKey=setPublicKey;this.setPrivateKey=setPrivateKey;defineError(this,checkPrime(this.__prime,generator))}else{defineError(this,8)}this._makeNum=function makeNum(){return crypto.randomBytes(prime.length)}}DH.prototype.generateKeys=function(){if(!this._priv){this._priv=new BN(this._makeNum())}this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed();return this.getPublicKey()};DH.prototype.computeSecret=function(other){other=new BN(other);other=other.toRed(this._prime);var secret=other.redPow(this._priv).fromRed();var out=new Buffer(secret.toArray());var prime=this.getPrime();if(out.length<prime.length){var front=new Buffer(prime.length-out.length);front.fill(0);out=Buffer.concat([front,out])}return out};DH.prototype.getPublicKey=function getPublicKey(enc){return returnValue(this._pub,enc)};DH.prototype.getPrivateKey=function getPrivateKey(enc){return returnValue(this._priv,enc)};DH.prototype.getPrime=function(enc){return returnValue(this.__prime,enc)};DH.prototype.getGenerator=function(enc){return returnValue(this._gen,enc)};DH.prototype.setGenerator=function(gen,enc){enc=enc||"utf8";if(!Buffer.isBuffer(gen)){gen=new Buffer(gen,enc)}this._gen=new BN(gen)};function returnValue(bn,enc){var buf=new Buffer(bn.toArray());if(!enc){return buf}else{return buf.toString(enc)}}}).call(this,require("buffer").Buffer)},{"./generatePrime":100,"bn.js":102,buffer:3,"miller-rabin":103}],100:[function(require,module,exports){module.exports=findPrime;findPrime.simpleSieve=simpleSieve;findPrime.fermatTest=fermatTest;var BN=require("bn.js");var TWENTYFOUR=new BN(24);var MillerRabin=require("miller-rabin");var millerRabin=new MillerRabin;var ONE=new BN(1);var TWO=new BN(2);var FIVE=new BN(5);var SIXTEEN=new BN(16);var EIGHT=new BN(8);var TEN=new BN(10);var THREE=new BN(3);var SEVEN=new BN(7);var ELEVEN=new BN(11);var FOUR=new BN(4);var TWELVE=new BN(12);var primes=null;function _getPrimes(){if(primes!==null)return primes;var limit=1048576;var res=[];res[0]=2;for(var i=1,k=3;k<limit;k+=2){var sqrt=Math.ceil(Math.sqrt(k));for(var j=0;j<i&&res[j]<=sqrt;j++)if(k%res[j]===0)break;if(i!==j&&res[j]<=sqrt)continue;res[i++]=k}primes=res;return res}function simpleSieve(p){var primes=_getPrimes();for(var i=0;i<primes.length;i++)if(p.modn(primes[i])===0){if(p.cmpn(primes[i])===0){return true}else{return false}}return true}function fermatTest(p){var red=BN.mont(p);return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1)===0}function findPrime(bits,gen,crypto){if(bits<16){if(gen===2||gen===5){return new BN([140,123])}else{return new BN([140,39])}}gen=new BN(gen);var runs,comp;function generateRandom(bits){runs=-1;var out=new BN(crypto.randomBytes(Math.ceil(bits/8)));while(out.bitLength()>bits){out.ishrn(1)}if(out.isEven()){out.iadd(ONE)}if(!out.testn(1)){out.iadd(TWO)}if(!gen.cmp(TWO)){while(out.mod(TWENTYFOUR).cmp(ELEVEN)){out.iadd(FOUR)}comp={major:[TWENTYFOUR],minor:[TWELVE]}}else if(!gen.cmp(FIVE)){rem=out.mod(TEN);while(rem.cmp(THREE)){out.iadd(FOUR);rem=out.mod(TEN)}comp={major:[FOUR,SIXTEEN],minor:[TWO,EIGHT]}}else{comp={major:[FOUR],minor:[TWO]}}return out}var num=generateRandom(bits);var n2=num.shrn(1);while(true){while(num.bitLength()>bits){num=generateRandom(bits);n2=num.shrn(1)}runs++;if(simpleSieve(n2)&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num)){return num}num.iadd(comp.major[runs%comp.major.length]);n2.iadd(comp.minor[runs%comp.minor.length])}}},{"bn.js":102,"miller-rabin":103}],101:[function(require,module,exports){(function(Buffer){var primes=require("./primes.json");var DH=require("./dh");var generatePrime=require("./generatePrime");module.exports=function(crypto,exports){exports.DiffieHellmanGroup=exports.createDiffieHellmanGroup=exports.getDiffieHellman=DiffieHellmanGroup;function DiffieHellmanGroup(mod){return new DH(new Buffer(primes[mod].prime,"hex"),new Buffer(primes[mod].gen,"hex"),crypto)}exports.createDiffieHellman=exports.DiffieHellman=DiffieHellman;function DiffieHellman(prime,enc,generator,genc){if(Buffer.isBuffer(enc)||typeof enc==="string"&&["hex","binary","base64"].indexOf(enc)===-1){genc=generator;generator=enc;enc=void 0}enc=enc||"binary";genc=genc||"binary";generator=generator||new Buffer([2]);if(!Buffer.isBuffer(generator)){generator=new Buffer(generator,genc)}if(typeof prime==="number"){return new DH(generatePrime(prime,generator,crypto),generator,crypto,true)}if(!Buffer.isBuffer(prime)){prime=new Buffer(prime,enc)}return new DH(prime,generator,crypto,true)}}}).call(this,require("buffer").Buffer)},{"./dh":99,"./generatePrime":100,"./primes.json":106,buffer:3}],102:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{dup:31}],103:[function(require,module,exports){var bn=require("bn.js");var brorand=require("brorand");function MillerRabin(rand){this.rand=rand||new brorand.Rand}module.exports=MillerRabin;MillerRabin.create=function create(rand){return new MillerRabin(rand)};MillerRabin.prototype._rand=function _rand(n){var len=n.bitLength();var buf=this.rand.generate(Math.ceil(len/8));buf[0]|=3;var mask=len&7;if(mask!==0)buf[buf.length-1]>>=7-mask;return new bn(buf)};MillerRabin.prototype.test=function test(n,k,cb){var len=n.bitLength();var red=bn.mont(n);var rone=new bn(1).toRed(red);if(!k)k=Math.max(1,len/48|0);var n1=n.subn(1);var n2=n1.subn(1);for(var s=0;!n1.testn(s);s++){}var d=n.shrn(s);var rn1=n1.toRed(red);var prime=true;for(;k>0;k--){var a=this._rand(n2);if(cb)cb(a);var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i<s;i++){x=x.redSqr();if(x.cmp(rone)===0)return false;if(x.cmp(rn1)===0)break}if(i===s)return false}return prime};MillerRabin.prototype.getDivisor=function getDivisor(n,k){var len=n.bitLength();var red=bn.mont(n);var rone=new bn(1).toRed(red);if(!k)k=Math.max(1,len/48|0);var n1=n.subn(1);var n2=n1.subn(1);for(var s=0;!n1.testn(s);s++){}var d=n.shrn(s);var rn1=n1.toRed(red);var prime=true;for(;k>0;k--){var a=this._rand(n2);var g=n.gcd(a);if(g.cmpn(1)!==0)return g;var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i<s;i++){x=x.redSqr();if(x.cmp(rone)===0)return x.fromRed().subn(1).gcd(n);if(x.cmp(rn1)===0)break}if(i===s){x=x.redSqr();return x.fromRed().subn(1).gcd(n)}}return prime}},{"bn.js":104,brorand:105}],104:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{dup:31}],105:[function(require,module,exports){arguments[4][46][0].apply(exports,arguments)},{dup:46}],106:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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pbkdf2(password,salt,iterations,keylen,digest,callback){if("function"===typeof digest){callback=digest;digest=undefined}if("function"!==typeof callback)throw new Error("No callback provided to pbkdf2");setTimeout(function(){var result;try{result=pbkdf2Sync(password,salt,iterations,keylen,digest)}catch(e){return callback(e)}callback(undefined,result)})}function pbkdf2Sync(password,salt,iterations,keylen,digest){if("number"!==typeof iterations)throw new TypeError("Iterations not a number");if(iterations<0)throw new TypeError("Bad iterations");if("number"!==typeof keylen)throw new TypeError("Key length not a number");if(keylen<0)throw new TypeError("Bad key length");digest=digest||"sha1";if(!Buffer.isBuffer(password))password=new Buffer(password);if(!Buffer.isBuffer(salt))salt=new Buffer(salt);var hLen,l=1,r,T;var DK=new Buffer(keylen);var block1=new Buffer(salt.length+4);salt.copy(block1,0,0,salt.length);for(var i=1;i<=l;i++){block1.writeUInt32BE(i,salt.length);var U=crypto.createHmac(digest,password).update(block1).digest();if(!hLen){hLen=U.length;T=new Buffer(hLen);l=Math.ceil(keylen/hLen);r=keylen-(l-1)*hLen;if(keylen>(Math.pow(2,32)-1)*hLen)throw new TypeError("keylen exceeds maximum length")}U.copy(T,0,0,hLen);for(var j=1;j<iterations;j++){U=crypto.createHmac(digest,password).update(U).digest();for(var k=0;k<hLen;k++){T[k]^=U[k]}}var destPos=(i-1)*hLen;var len=i==l?r:hLen;T.copy(DK,destPos,0,len)}return DK}return{pbkdf2:pbkdf2,pbkdf2Sync:pbkdf2Sync}}}).call(this,require("buffer").Buffer)},{buffer:3}],108:[function(require,module,exports){module.exports=function(exports,crypto){exports.publicEncrypt=require("./publicEncrypt")(crypto);exports.privateDecrypt=require("./privateDecrypt")(crypto)}},{"./privateDecrypt":133,"./publicEncrypt":134}],109:[function(require,module,exports){(function(Buffer){module.exports=function(seed,len,crypto){var t=new Buffer("");var i=0,c;while(t.length<len){c=i2ops(i++);t=Buffer.concat([t,crypto.createHash("sha1").update(seed).update(c).digest()])}return t.slice(0,len)};function i2ops(c){var out=new Buffer(4);out.writeUInt32BE(c,0);return out}}).call(this,require("buffer").Buffer)},{buffer:3}],110:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{dup:31}],111:[function(require,module,exports){(function(Buffer){var bn=require("bn.js");module.exports=crt;function blind(priv,crypto){var r=getr(priv,crypto);var blinder=r.toRed(bn.mont(priv.modulus)).redPow(new bn(priv.publicExponent)).fromRed();return{blinder:blinder,unblinder:r.invm(priv.modulus)}}function crt(msg,priv,crypto){var blinds=blind(priv,crypto);var len=priv.modulus.byteLength();var mod=bn.mont(priv.modulus);var blinded=new bn(msg).mul(blinds.blinder).mod(priv.modulus);var c1=blinded.toRed(bn.mont(priv.prime1));var c2=blinded.toRed(bn.mont(priv.prime2));var qinv=priv.coefficient;var p=priv.prime1;var q=priv.prime2;var m1=c1.redPow(priv.exponent1);var m2=c2.redPow(priv.exponent2);m1=m1.fromRed();m2=m2.fromRed();var h=m1.isub(m2).imul(qinv).mod(p);h.imul(q);m2.iadd(h);var out=new Buffer(m2.imul(blinds.unblinder).mod(priv.modulus).toArray());if(out.length<len){var prefix=new Buffer(len-out.length);prefix.fill(0);out=Buffer.concat([prefix,out],len)}return out}crt.getr=getr;function getr(priv,crypto){var len=priv.modulus.byteLength();var r=new bn(crypto.randomBytes(len));while(r.cmp(priv.modulus)>=0||!r.mod(priv.prime1)||!r.mod(priv.prime2)){r=new bn(crypto.randomBytes(len))}return r}}).call(this,require("buffer").Buffer)},{"bn.js":112,buffer:3}],112:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{dup:31}],113:[function(require,module,exports){(function(Buffer){module.exports=function evp(crypto,password,salt,keyLen){keyLen=keyLen/8;var ki=0;var ii=0;var key=new Buffer(keyLen);var addmd=0;var md,md_buf;var i;while(true){md=crypto.createHash("md5");if(addmd++>0){md.update(md_buf)}md.update(password);md.update(salt);md_buf=md.digest();i=0;if(keyLen>0){while(true){if(keyLen===0){break}if(i===md_buf.length){break}key[ki++]=md_buf[i++];keyLen--}}if(keyLen===0){break}}for(i=0;i<md_buf.length;i++){md_buf[i]=0}return key}}).call(this,require("buffer").Buffer)},{buffer:3}],114:[function(require,module,exports){arguments[4][55][0].apply(exports,arguments)},{dup:55}],115:[function(require,module,exports){arguments[4][56][0].apply(exports,arguments)},{"asn1.js":119,"asn1.js-rfc3280":118,dup:56}],116:[function(require,module,exports){(function(Buffer){var findProc=/Proc-Type: 4,ENCRYPTED\n\r?DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)\n\r?\n\r?([0-9A-z\n\r\+\/\=]+)\n\r?/m;var startRegex=/^-----BEGIN (.*)-----\n/;var evp=require("./EVP_BytesToKey");module.exports=function(okey,password,crypto){var key=okey.toString();var match=key.match(findProc);if(!match){return okey}var suite="aes"+match[1];var iv=new Buffer(match[2],"hex");var cipherText=new Buffer(match[3].replace(/\n\r?/g,""),"base64");var cipherKey=evp(crypto,password,iv.slice(0,8),parseInt(match[1]));var out=[];var cipher=crypto.createDecipheriv(suite,cipherKey,iv);out.push(cipher.update(cipherText));out.push(cipher.final());var decrypted=Buffer.concat(out).toString("base64");var tag=key.match(startRegex)[1];return"-----BEGIN "+tag+"-----\n"+wrap(decrypted)+"\n"+"-----END "+tag+"-----\n"};function wrap(str){var chunks=[];while(str){if(str.length<64){chunks.push(str);break}else{chunks.push(str.slice(0,64));str=str.slice(64)}}return chunks.join("\n")}}).call(this,require("buffer").Buffer)},{"./EVP_BytesToKey":113,buffer:3}],117:[function(require,module,exports){(function(Buffer){var pemstrip=require("pemstrip");var asn1=require("./asn1");var aesid=require("./aesid.json");var fixProc=require("./fixProc");module.exports=parseKeys;function parseKeys(buffer,crypto){var password;if(typeof buffer==="object"&&!Buffer.isBuffer(buffer)){password=buffer.passphrase;buffer=buffer.key}if(typeof buffer==="string"){buffer=new Buffer(buffer)}if(password){buffer=fixProc(buffer,password,crypto)}var stripped=pemstrip.strip(buffer);var type=stripped.tag;var data=new Buffer(stripped.base64,"base64");var subtype,ndata;switch(type){case"PUBLIC KEY":ndata=asn1.PublicKey.decode(data,"der");subtype=ndata.algorithm.algorithm.join(".");switch(subtype){case"1.2.840.113549.1.1.1":return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return{type:"ec",data:asn1.ECPublicKey.decode(data,"der")};case"1.2.840.10040.4.1":ndata=asn1.DSAPublicKey.decode(data,"der");ndata.algorithm.parameters.pub_key=asn1.DSAparam.decode(ndata.subjectPublicKey.data,"der");return{type:"dsa",data:ndata.algorithm.parameters};default:throw new Error("unknown key id "+subtype)}throw new Error("unknown key type "+type);case"ENCRYPTED PRIVATE KEY":data=asn1.EncryptedPrivateKey.decode(data,"der");data=decrypt(crypto,data,password);case"PRIVATE KEY":ndata=asn1.PrivateKey.decode(data,"der");subtype=ndata.algorithm.algorithm.join(".");switch(subtype){case"1.2.840.113549.1.1.1":return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey,"der");case"1.2.840.10045.2.1":ndata=asn1.ECPrivateWrap.decode(data,"der");return{curve:ndata.algorithm.curve,privateKey:asn1.ECPrivateKey.decode(ndata.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":ndata=asn1.DSAPrivateWrap.decode(data,"der");ndata.algorithm.parameters.priv_key=asn1.DSAparam.decode(ndata.subjectPrivateKey,"der");return{type:"dsa",params:ndata.algorithm.parameters};default:throw new Error("unknown key id "+subtype)}throw new Error("unknown key type "+type);case"RSA PUBLIC KEY":return asn1.RSAPublicKey.decode(data,"der");case"RSA PRIVATE KEY":return asn1.RSAPrivateKey.decode(data,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:asn1.DSAPrivateKey.decode(data,"der")};case"EC PRIVATE KEY":data=asn1.ECPrivateKey.decode(data,"der");return{curve:data.parameters.value,privateKey:data.privateKey};default:throw new Error("unknown key type "+type)}}parseKeys.signature=asn1.signature;function decrypt(crypto,data,password){var salt=data.algorithm.decrypt.kde.kdeparams.salt;var iters=data.algorithm.decrypt.kde.kdeparams.iters;var algo=aesid[data.algorithm.decrypt.cipher.algo.join(".")];var iv=data.algorithm.decrypt.cipher.iv;var cipherText=data.subjectPrivateKey;var keylen=parseInt(algo.split("-")[1],10)/8;var key=crypto.pbkdf2Sync(password,salt,iters,keylen);var cipher=crypto.createDecipheriv(algo,key,iv);var out=[];out.push(cipher.update(cipherText));out.push(cipher.final());return Buffer.concat(out)}}).call(this,require("buffer").Buffer)},{"./aesid.json":114,"./asn1":115,"./fixProc":116,buffer:3,pemstrip:132}],118:[function(require,module,exports){arguments[4][59][0].apply(exports,arguments)},{"asn1.js":119,dup:59}],119:[function(require,module,exports){arguments[4][60][0].apply(exports,arguments)},{"./asn1/api":120,"./asn1/base":122,"./asn1/constants":126,"./asn1/decoders":128,"./asn1/encoders":130,"bn.js":131,dup:60}],120:[function(require,module,exports){arguments[4][61][0].apply(exports,arguments)},{"../asn1":119,dup:61,util:165,vm:166}],121:[function(require,module,exports){arguments[4][62][0].apply(exports,arguments)},{"../base":122,assert:1,buffer:3,dup:62,util:165}],122:[function(require,module,exports){arguments[4][63][0].apply(exports,arguments)},{"./buffer":121,"./node":123,"./reporter":124,dup:63}],123:[function(require,module,exports){arguments[4][64][0].apply(exports,arguments)},{"../base":122,assert:1,dup:64}],124:[function(require,module,exports){arguments[4][65][0].apply(exports,arguments)},{dup:65,util:165}],125:[function(require,module,exports){arguments[4][66][0].apply(exports,arguments)},{"../constants":126,dup:66}],126:[function(require,module,exports){arguments[4][67][0].apply(exports,arguments)},{"./der":125,dup:67}],127:[function(require,module,exports){arguments[4][68][0].apply(exports,arguments)},{"../../asn1":119,dup:68,util:165}],128:[function(require,module,exports){arguments[4][69][0].apply(exports,arguments)},{"./der":127,dup:69}],129:[function(require,module,exports){arguments[4][70][0].apply(exports,arguments)},{"../../asn1":119,buffer:3,dup:70,util:165}],130:[function(require,module,exports){arguments[4][71][0].apply(exports,arguments)},{"./der":129,dup:71}],131:[function(require,module,exports){arguments[4][72][0].apply(exports,arguments)},{dup:72}],132:[function(require,module,exports){arguments[4][73][0].apply(exports,arguments)},{dup:73}],133:[function(require,module,exports){(function(Buffer){var parseKeys=require("parse-asn1");var mgf=require("./mgf");var xor=require("./xor");var bn=require("bn.js");var crt=require("browserify-rsa");module.exports=function(crypto){return privateDecrypt;function privateDecrypt(private_key,enc){var padding;if(private_key.padding){
padding=private_key.padding}else{padding=4}var key=parseKeys(private_key,crypto);var k=key.modulus.byteLength();if(enc.length>k||new bn(enc).cmp(key.modulus)>=0){throw new Error("decryption error")}var msg=crt(enc,key,crypto);var zBuffer=new Buffer(k-msg.length);zBuffer.fill(0);msg=Buffer.concat([zBuffer,msg],k);if(padding===4){return oaep(key,msg,crypto)}else if(padding===1){return pkcs1(key,msg,crypto)}else if(padding===3){return msg}else{throw new Error("unknown padding")}}};function oaep(key,msg,crypto){var n=key.modulus;var k=key.modulus.byteLength();var mLen=msg.length;var iHash=crypto.createHash("sha1").update(new Buffer("")).digest();var hLen=iHash.length;var hLen2=2*hLen;if(msg[0]!==0){throw new Error("decryption error")}var maskedSeed=msg.slice(1,hLen+1);var maskedDb=msg.slice(hLen+1);var seed=xor(maskedSeed,mgf(maskedDb,hLen,crypto));var db=xor(maskedDb,mgf(seed,k-hLen-1,crypto));if(compare(iHash,db.slice(0,hLen))){throw new Error("decryption error")}var i=hLen;while(db[i]===0){i++}if(db[i++]!==1){throw new Error("decryption error")}return db.slice(i)}function pkcs1(key,msg,crypto){var p1=msg.slice(0,2);var i=2;var status=0;while(msg[i++]!==0){if(i>=msg.length){status++;break}}var ps=msg.slice(2,i-1);var p2=msg.slice(i-1,i);if(p1.toString("hex")!=="0002"){status++}if(ps.length<8){status++}return msg.slice(i)}function compare(a,b){var dif=0;var len=a.length;if(a.length!==b.length){dif++;len=Math.min(a.length,b.length)}var i=-1;while(++i<len){dif+=a[i]^b[i]}return dif}}).call(this,require("buffer").Buffer)},{"./mgf":109,"./xor":135,"bn.js":110,"browserify-rsa":111,buffer:3,"parse-asn1":117}],134:[function(require,module,exports){(function(Buffer){var parseKeys=require("parse-asn1");var mgf=require("./mgf");var xor=require("./xor");var bn=require("bn.js");var constants={RSA_PKCS1_OAEP_PADDING:4,RSA_PKCS1_PADDIN:1,RSA_NO_PADDING:3};module.exports=function(crypto){return publicEncrypt;function publicEncrypt(public_key,msg){var padding;if(public_key.padding){padding=public_key.padding}else{padding=4}var key=parseKeys(public_key);var paddedMsg;if(padding===4){paddedMsg=oaep(key,msg,crypto)}else if(padding===1){paddedMsg=pkcs1(key,msg,crypto)}else if(padding===3){paddedMsg=new bn(msg);if(paddedMsg.cmp(key.modulus)>=0){throw new Error("data too long for modulus")}}else{throw new Error("unknown padding")}var enc=paddedMsg.toRed(bn.mont(key.modulus)).redPow(new bn(key.publicExponent)).fromRed().toArray();return new Buffer(enc)}};function oaep(key,msg,crypto){var k=key.modulus.byteLength();var mLen=msg.length;var iHash=crypto.createHash("sha1").update(new Buffer("")).digest();var hLen=iHash.length;var hLen2=2*hLen;if(mLen>k-hLen2-2){throw new Error("message too long")}var ps=new Buffer(k-mLen-hLen2-2);ps.fill(0);var dblen=k-hLen-1;var seed=crypto.randomBytes(hLen);var maskedDb=xor(Buffer.concat([iHash,ps,new Buffer([1]),msg],dblen),mgf(seed,dblen,crypto));var maskedSeed=xor(seed,mgf(maskedDb,hLen,crypto));return new bn(Buffer.concat([new Buffer([0]),maskedSeed,maskedDb],k))}function pkcs1(key,msg,crypto){var mLen=msg.length;var k=key.modulus.byteLength();if(mLen>k-11){throw new Error("message too long")}var ps=nonZero(k-mLen-3,crypto);return new bn(Buffer.concat([new Buffer([0,2]),ps,new Buffer([0]),msg],k))}function nonZero(len,crypto){var out=new Buffer(len);var i=0;var cache=crypto.randomBytes(len*2);var cur=0;var num;while(i<len){if(cur===cache.length){cache=crypto.randomBytes(len*2);cur=0}num=cache[cur++];if(num){out[i++]=num}}return out}}).call(this,require("buffer").Buffer)},{"./mgf":109,"./xor":135,"bn.js":110,buffer:3,"parse-asn1":117}],135:[function(require,module,exports){module.exports=function xor(a,b){var len=a.length;var i=-1;while(++i<len){a[i]^=b[i]}return a}},{}],136:[function(require,module,exports){(function(Buffer){module.exports=ripemd160;var zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13];var zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11];var sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6];var sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11];var hl=[0,1518500249,1859775393,2400959708,2840853838];var hr=[1352829926,1548603684,1836072691,2053994217,0];var bytesToWords=function(bytes){var words=[];for(var i=0,b=0;i<bytes.length;i++,b+=8){words[b>>>5]|=bytes[i]<<24-b%32}return words};var wordsToBytes=function(words){var bytes=[];for(var b=0;b<words.length*32;b+=8){bytes.push(words[b>>>5]>>>24-b%32&255)}return bytes};var processBlock=function(H,M,offset){for(var i=0;i<16;i++){var offset_i=offset+i;var M_offset_i=M[offset_i];M[offset_i]=(M_offset_i<<8|M_offset_i>>>24)&16711935|(M_offset_i<<24|M_offset_i>>>8)&4278255360}var al,bl,cl,dl,el;var ar,br,cr,dr,er;ar=al=H[0];br=bl=H[1];cr=cl=H[2];dr=dl=H[3];er=el=H[4];var t;for(var i=0;i<80;i+=1){t=al+M[offset+zl[i]]|0;if(i<16){t+=f1(bl,cl,dl)+hl[0]}else if(i<32){t+=f2(bl,cl,dl)+hl[1]}else if(i<48){t+=f3(bl,cl,dl)+hl[2]}else if(i<64){t+=f4(bl,cl,dl)+hl[3]}else{t+=f5(bl,cl,dl)+hl[4]}t=t|0;t=rotl(t,sl[i]);t=t+el|0;al=el;el=dl;dl=rotl(cl,10);cl=bl;bl=t;t=ar+M[offset+zr[i]]|0;if(i<16){t+=f5(br,cr,dr)+hr[0]}else if(i<32){t+=f4(br,cr,dr)+hr[1]}else if(i<48){t+=f3(br,cr,dr)+hr[2]}else if(i<64){t+=f2(br,cr,dr)+hr[3]}else{t+=f1(br,cr,dr)+hr[4]}t=t|0;t=rotl(t,sr[i]);t=t+er|0;ar=er;er=dr;dr=rotl(cr,10);cr=br;br=t}t=H[1]+cl+dr|0;H[1]=H[2]+dl+er|0;H[2]=H[3]+el+ar|0;H[3]=H[4]+al+br|0;H[4]=H[0]+bl+cr|0;H[0]=t};function f1(x,y,z){return x^y^z}function f2(x,y,z){return x&y|~x&z}function f3(x,y,z){return(x|~y)^z}function f4(x,y,z){return x&z|y&~z}function f5(x,y,z){return x^(y|~z)}function rotl(x,n){return x<<n|x>>>32-n}function ripemd160(message){var H=[1732584193,4023233417,2562383102,271733878,3285377520];if(typeof message=="string")message=new Buffer(message,"utf8");var m=bytesToWords(message);var nBitsLeft=message.length*8;var nBitsTotal=message.length*8;m[nBitsLeft>>>5]|=128<<24-nBitsLeft%32;m[(nBitsLeft+64>>>9<<4)+14]=(nBitsTotal<<8|nBitsTotal>>>24)&16711935|(nBitsTotal<<24|nBitsTotal>>>8)&4278255360;for(var i=0;i<m.length;i+=16){processBlock(H,m,i)}for(var i=0;i<5;i++){var H_i=H[i];H[i]=(H_i<<8|H_i>>>24)&16711935|(H_i<<24|H_i>>>8)&4278255360}var digestbytes=wordsToBytes(H);return new Buffer(digestbytes)}}).call(this,require("buffer").Buffer)},{buffer:3}],137:[function(require,module,exports){(function(Buffer){function Hash(blockSize,finalSize){this._block=new Buffer(blockSize);this._finalSize=finalSize;this._blockSize=blockSize;this._len=0;this._s=0}Hash.prototype.init=function(){this._s=0;this._len=0};Hash.prototype.update=function(data,enc){if("string"===typeof data){enc=enc||"utf8";data=new Buffer(data,enc)}var l=this._len+=data.length;var s=this._s=this._s||0;var f=0;var buffer=this._block;while(s<l){var t=Math.min(data.length,f+this._blockSize-s%this._blockSize);var ch=t-f;for(var i=0;i<ch;i++){buffer[s%this._blockSize+i]=data[i+f]}s+=ch;f+=ch;if(s%this._blockSize===0){this._update(buffer)}}this._s=s;return this};Hash.prototype.digest=function(enc){var l=this._len*8;this._block[this._len%this._blockSize]=128;this._block.fill(0,this._len%this._blockSize+1);if(l%(this._blockSize*8)>=this._finalSize*8){this._update(this._block);this._block.fill(0)}this._block.writeInt32BE(l,this._blockSize-4);var hash=this._update(this._block)||this._hash();return enc?hash.toString(enc):hash};Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")};module.exports=Hash}).call(this,require("buffer").Buffer)},{buffer:3}],138:[function(require,module,exports){var exports=module.exports=function(alg){var Alg=exports[alg.toLowerCase()];if(!Alg)throw new Error(alg+" is not supported (we accept pull requests)");return new Alg};exports.sha1=require("./sha1");exports.sha224=require("./sha224");exports.sha256=require("./sha256");exports.sha384=require("./sha384");exports.sha512=require("./sha512")},{"./sha1":139,"./sha224":140,"./sha256":141,"./sha384":142,"./sha512":143}],139:[function(require,module,exports){(function(Buffer){var inherits=require("util").inherits;var Hash=require("./hash");var A=0|0;var B=4|0;var C=8|0;var D=12|0;var E=16|0;var W=new(typeof Int32Array==="undefined"?Array:Int32Array)(80);var POOL=[];function Sha1(){if(POOL.length)return POOL.pop().init();if(!(this instanceof Sha1))return new Sha1;this._w=W;Hash.call(this,16*4,14*4);this._h=null;this.init()}inherits(Sha1,Hash);Sha1.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;Hash.prototype.init.call(this);return this};Sha1.prototype._POOL=POOL;Sha1.prototype._update=function(X){var a,b,c,d,e,_a,_b,_c,_d,_e;a=_a=this._a;b=_b=this._b;c=_c=this._c;d=_d=this._d;e=_e=this._e;var w=this._w;for(var j=0;j<80;j++){var W=w[j]=j<16?X.readInt32BE(j*4):rol(w[j-3]^w[j-8]^w[j-14]^w[j-16],1);var t=add(add(rol(a,5),sha1_ft(j,b,c,d)),add(add(e,W),sha1_kt(j)));e=d;d=c;c=rol(b,30);b=a;a=t}this._a=add(a,_a);this._b=add(b,_b);this._c=add(c,_c);this._d=add(d,_d);this._e=add(e,_e)};Sha1.prototype._hash=function(){if(POOL.length<100)POOL.push(this);var H=new Buffer(20);H.writeInt32BE(this._a|0,A);H.writeInt32BE(this._b|0,B);H.writeInt32BE(this._c|0,C);H.writeInt32BE(this._d|0,D);H.writeInt32BE(this._e|0,E);return H};function sha1_ft(t,b,c,d){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}function sha1_kt(t){return t<20?1518500249:t<40?1859775393:t<60?-1894007588:-899497514}function add(x,y){return x+y|0}function rol(num,cnt){return num<<cnt|num>>>32-cnt}module.exports=Sha1}).call(this,require("buffer").Buffer)},{"./hash":137,buffer:3,util:165}],140:[function(require,module,exports){(function(Buffer){var inherits=require("util").inherits;var SHA256=require("./sha256");var Hash=require("./hash");var W=new Array(64);function Sha224(){this.init();this._w=W;Hash.call(this,16*4,14*4)}inherits(Sha224,SHA256);Sha224.prototype.init=function(){this._a=3238371032|0;this._b=914150663|0;this._c=812702999|0;this._d=4144912697|0;this._e=4290775857|0;this._f=1750603025|0;this._g=1694076839|0;this._h=3204075428|0;this._len=this._s=0;return this};Sha224.prototype._hash=function(){var H=new Buffer(28);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);return H};module.exports=Sha224}).call(this,require("buffer").Buffer)},{"./hash":137,"./sha256":141,buffer:3,util:165}],141:[function(require,module,exports){(function(Buffer){var inherits=require("util").inherits;var Hash=require("./hash");var K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];var W=new Array(64);function Sha256(){this.init();this._w=W;Hash.call(this,16*4,14*4)}inherits(Sha256,Hash);Sha256.prototype.init=function(){this._a=1779033703|0;this._b=3144134277|0;this._c=1013904242|0;this._d=2773480762|0;this._e=1359893119|0;this._f=2600822924|0;this._g=528734635|0;this._h=1541459225|0;this._len=this._s=0;return this};function S(X,n){return X>>>n|X<<32-n}function R(X,n){return X>>>n}function Ch(x,y,z){return x&y^~x&z}function Maj(x,y,z){return x&y^x&z^y&z}function Sigma0256(x){return S(x,2)^S(x,13)^S(x,22)}function Sigma1256(x){return S(x,6)^S(x,11)^S(x,25)}function Gamma0256(x){return S(x,7)^S(x,18)^R(x,3)}function Gamma1256(x){return S(x,17)^S(x,19)^R(x,10)}Sha256.prototype._update=function(M){var W=this._w;var a,b,c,d,e,f,g,h;var T1,T2;a=this._a|0;b=this._b|0;c=this._c|0;d=this._d|0;e=this._e|0;f=this._f|0;g=this._g|0;h=this._h|0;for(var j=0;j<64;j++){var w=W[j]=j<16?M.readInt32BE(j*4):Gamma1256(W[j-2])+W[j-7]+Gamma0256(W[j-15])+W[j-16];T1=h+Sigma1256(e)+Ch(e,f,g)+K[j]+w;T2=Sigma0256(a)+Maj(a,b,c);h=g;g=f;f=e;e=d+T1;d=c;c=b;b=a;a=T1+T2}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0;this._f=f+this._f|0;this._g=g+this._g|0;this._h=h+this._h|0};Sha256.prototype._hash=function(){var H=new Buffer(32);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);H.writeInt32BE(this._h,28);return H};module.exports=Sha256}).call(this,require("buffer").Buffer)},{"./hash":137,buffer:3,util:165}],142:[function(require,module,exports){(function(Buffer){var inherits=require("util").inherits;var SHA512=require("./sha512");var Hash=require("./hash");var W=new Array(160);function Sha384(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha384,SHA512);Sha384.prototype.init=function(){this._a=3418070365|0;this._b=1654270250|0;this._c=2438529370|0;this._d=355462360|0;this._e=1731405415|0;this._f=2394180231|0;this._g=3675008525|0;this._h=1203062813|0;this._al=3238371032|0;this._bl=914150663|0;this._cl=812702999|0;this._dl=4144912697|0;this._el=4290775857|0;this._fl=1750603025|0;this._gl=1694076839|0;this._hl=3204075428|0;this._len=this._s=0;return this};Sha384.prototype._hash=function(){var H=new Buffer(48);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._a,this._al,0);writeInt64BE(this._b,this._bl,8);writeInt64BE(this._c,this._cl,16);writeInt64BE(this._d,this._dl,24);writeInt64BE(this._e,this._el,32);writeInt64BE(this._f,this._fl,40);return H};module.exports=Sha384}).call(this,require("buffer").Buffer)},{"./hash":137,"./sha512":143,buffer:3,util:165}],143:[function(require,module,exports){(function(Buffer){var inherits=require("util").inherits;var Hash=require("./hash");var K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];var W=new Array(160);function Sha512(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha512,Hash);Sha512.prototype.init=function(){this._a=1779033703|0;this._b=3144134277|0;this._c=1013904242|0;this._d=2773480762|0;this._e=1359893119|0;this._f=2600822924|0;this._g=528734635|0;this._h=1541459225|0;this._al=4089235720|0;this._bl=2227873595|0;this._cl=4271175723|0;this._dl=1595750129|0;this._el=2917565137|0;this._fl=725511199|0;this._gl=4215389547|0;this._hl=327033209|0;this._len=this._s=0;return this};function S(X,Xl,n){return X>>>n|Xl<<32-n}function Ch(x,y,z){return x&y^~x&z}function Maj(x,y,z){return x&y^x&z^y&z}Sha512.prototype._update=function(M){var W=this._w;var a,b,c,d,e,f,g,h;var al,bl,cl,dl,el,fl,gl,hl;a=this._a|0;b=this._b|0;c=this._c|0;d=this._d|0;e=this._e|0;f=this._f|0;g=this._g|0;h=this._h|0;al=this._al|0;bl=this._bl|0;cl=this._cl|0;dl=this._dl|0;el=this._el|0;fl=this._fl|0;gl=this._gl|0;hl=this._hl|0;for(var i=0;i<80;i++){var j=i*2;var Wi,Wil;if(i<16){Wi=W[j]=M.readInt32BE(j*4);Wil=W[j+1]=M.readInt32BE(j*4+4)}else{var x=W[j-15*2];var xl=W[j-15*2+1];var gamma0=S(x,xl,1)^S(x,xl,8)^x>>>7;var gamma0l=S(xl,x,1)^S(xl,x,8)^S(xl,x,7);x=W[j-2*2];xl=W[j-2*2+1];var gamma1=S(x,xl,19)^S(xl,x,29)^x>>>6;var gamma1l=S(xl,x,19)^S(x,xl,29)^S(xl,x,6);var Wi7=W[j-7*2];var Wi7l=W[j-7*2+1];var Wi16=W[j-16*2];var Wi16l=W[j-16*2+1];Wil=gamma0l+Wi7l;Wi=gamma0+Wi7+(Wil>>>0<gamma0l>>>0?1:0);Wil=Wil+gamma1l;Wi=Wi+gamma1+(Wil>>>0<gamma1l>>>0?1:0);Wil=Wil+Wi16l;Wi=Wi+Wi16+(Wil>>>0<Wi16l>>>0?1:0);W[j]=Wi;W[j+1]=Wil}var maj=Maj(a,b,c);var majl=Maj(al,bl,cl);var sigma0h=S(a,al,28)^S(al,a,2)^S(al,a,7);var sigma0l=S(al,a,28)^S(a,al,2)^S(a,al,7);var sigma1h=S(e,el,14)^S(e,el,18)^S(el,e,9);var sigma1l=S(el,e,14)^S(el,e,18)^S(e,el,9);var Ki=K[j];var Kil=K[j+1];var ch=Ch(e,f,g);var chl=Ch(el,fl,gl);var t1l=hl+sigma1l;var t1=h+sigma1h+(t1l>>>0<hl>>>0?1:0);t1l=t1l+chl;t1=t1+ch+(t1l>>>0<chl>>>0?1:0);t1l=t1l+Kil;t1=t1+Ki+(t1l>>>0<Kil>>>0?1:0);t1l=t1l+Wil;t1=t1+Wi+(t1l>>>0<Wil>>>0?1:0);var t2l=sigma0l+majl;var t2=sigma0h+maj+(t2l>>>0<sigma0l>>>0?1:0);h=g;hl=gl;g=f;gl=fl;f=e;fl=el;el=dl+t1l|0;e=d+t1+(el>>>0<dl>>>0?1:0)|0;d=c;dl=cl;c=b;cl=bl;b=a;bl=al;al=t1l+t2l|0;a=t1+t2+(al>>>0<t1l>>>0?1:0)|0}this._al=this._al+al|0;this._bl=this._bl+bl|0;this._cl=this._cl+cl|0;this._dl=this._dl+dl|0;this._el=this._el+el|0;this._fl=this._fl+fl|0;this._gl=this._gl+gl|0;this._hl=this._hl+hl|0;this._a=this._a+a+(this._al>>>0<al>>>0?1:0)|0;this._b=this._b+b+(this._bl>>>0<bl>>>0?1:0)|0;this._c=this._c+c+(this._cl>>>0<cl>>>0?1:0)|0;this._d=this._d+d+(this._dl>>>0<dl>>>0?1:0)|0;this._e=this._e+e+(this._el>>>0<el>>>0?1:0)|0;this._f=this._f+f+(this._fl>>>0<fl>>>0?1:0)|0;this._g=this._g+g+(this._gl>>>0<gl>>>0?1:0)|0;this._h=this._h+h+(this._hl>>>0<hl>>>0?1:0)|0};Sha512.prototype._hash=function(){var H=new Buffer(64);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._a,this._al,0);writeInt64BE(this._b,this._bl,8);writeInt64BE(this._c,this._cl,16);writeInt64BE(this._d,this._dl,24);writeInt64BE(this._e,this._el,32);writeInt64BE(this._f,this._fl,40);writeInt64BE(this._g,this._gl,48);writeInt64BE(this._h,this._hl,56);return H};module.exports=Sha512}).call(this,require("buffer").Buffer)},{"./hash":137,buffer:3,util:165}],144:[function(require,module,exports){"use strict";var pbkdf2Export=require("pbkdf2-compat/pbkdf2");module.exports=function(crypto,exports){exports=exports||{};var exported=pbkdf2Export(crypto);exports.pbkdf2=exported.pbkdf2;exports.pbkdf2Sync=exported.pbkdf2Sync;return exports}},{"pbkdf2-compat/pbkdf2":107}],145:[function(require,module,exports){(function(global,Buffer){"use strict";(function(){var g=("undefined"===typeof window?global:window)||{};var _crypto=g.crypto||g.msCrypto||require("crypto");module.exports=function(size){if(_crypto.getRandomValues){var bytes=new Buffer(size);_crypto.getRandomValues(bytes);return bytes}else if(_crypto.pseudoRandomBytes){return _crypto.pseudoRandomBytes(size)}else throw new Error("pseudo random number generation not yet implemented for this browser\n"+"use chrome, FireFox or Internet Explorer 11")}})()}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{},require("buffer").Buffer)},{buffer:3,crypto:"crypto"}],146:[function(require,module,exports){(function(global,Buffer){"use strict";(function(){var g=("undefined"===typeof window?global:window)||{};var _crypto=g.crypto||g.msCrypto||require("crypto");module.exports=function(size){if(_crypto.getRandomValues){var bytes=new Buffer(size);_crypto.getRandomValues(bytes);return bytes}else if(_crypto.randomBytes){return _crypto.randomBytes(size)}else throw new Error("secure random number generation not supported by this browser\n"+"use chrome, FireFox or Internet Explorer 11")}})()}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{},require("buffer").Buffer)},{buffer:3,crypto:"crypto"}],147:[function(require,module,exports){function EventEmitter(){this._events=this._events||{};this._maxListeners=this._maxListeners||undefined}module.exports=EventEmitter;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;EventEmitter.defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){if(!isNumber(n)||n<0||isNaN(n))throw TypeError("n must be a positive number");this._maxListeners=n;return this};EventEmitter.prototype.emit=function(type){var er,handler,len,args,i,listeners;if(!this._events)this._events={};if(type==="error"){if(!this._events.error||isObject(this._events.error)&&!this._events.error.length){er=arguments[1];if(er instanceof Error){throw er}throw TypeError('Uncaught, unspecified "error" event.')}}handler=this._events[type];if(isUndefined(handler))return false;if(isFunction(handler)){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:len=arguments.length;args=new Array(len-1);for(i=1;i<len;i++)args[i-1]=arguments[i];handler.apply(this,args)}}else if(isObject(handler)){len=arguments.length;args=new Array(len-1);for(i=1;i<len;i++)args[i-1]=arguments[i];listeners=handler.slice();len=listeners.length;for(i=0;i<len;i++)listeners[i].apply(this,args)}return true};EventEmitter.prototype.addListener=function(type,listener){var m;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events)this._events={};if(this._events.newListener)this.emit("newListener",type,isFunction(listener.listener)?listener.listener:listener);if(!this._events[type])this._events[type]=listener;else if(isObject(this._events[type]))this._events[type].push(listener);else this._events[type]=[this._events[type],listener];if(isObject(this._events[type])&&!this._events[type].warned){var m;if(!isUndefined(this._maxListeners)){m=this._maxListeners}else{m=EventEmitter.defaultMaxListeners}if(m&&m>0&&this._events[type].length>m){this._events[type].warned=true;console.error("(node) warning: possible EventEmitter memory "+"leak detected. %d listeners added. "+"Use emitter.setMaxListeners() to increase limit.",this._events[type].length);if(typeof console.trace==="function"){console.trace()}}}return this};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.once=function(type,listener){if(!isFunction(listener))throw TypeError("listener must be a function");var fired=false;function g(){this.removeListener(type,g);if(!fired){fired=true;listener.apply(this,arguments)}}g.listener=listener;this.on(type,g);return this};EventEmitter.prototype.removeListener=function(type,listener){var list,position,length,i;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events||!this._events[type])return this;list=this._events[type];length=list.length;position=-1;if(list===listener||isFunction(list.listener)&&list.listener===listener){delete this._events[type];if(this._events.removeListener)this.emit("removeListener",type,listener)}else if(isObject(list)){for(i=length;i-->0;){if(list[i]===listener||list[i].listener&&list[i].listener===listener){position=i;break}}if(position<0)return this;if(list.length===1){list.length=0;delete this._events[type]}else{list.splice(position,1)}if(this._events.removeListener)this.emit("removeListener",type,listener)}return this};EventEmitter.prototype.removeAllListeners=function(type){var key,listeners;if(!this._events)return this;if(!this._events.removeListener){if(arguments.length===0)this._events={};else if(this._events[type])delete this._events[type];return this}if(arguments.length===0){for(key in this._events){if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events={};return this}listeners=this._events[type];if(isFunction(listeners)){this.removeListener(type,listeners)}else{while(listeners.length)this.removeListener(type,listeners[listeners.length-1])}delete this._events[type];return this};EventEmitter.prototype.listeners=function(type){var ret;if(!this._events||!this._events[type])ret=[];else if(isFunction(this._events[type]))ret=[this._events[type]];else ret=this._events[type].slice();return ret};EventEmitter.listenerCount=function(emitter,type){var ret;if(!emitter._events||!emitter._events[type])ret=0;else if(isFunction(emitter._events[type]))ret=1;else ret=emitter._events[type].length;return ret};function isFunction(arg){return typeof arg==="function"}function isNumber(arg){return typeof arg==="number"}function isObject(arg){return typeof arg==="object"&&arg!==null}function isUndefined(arg){return arg===void 0}},{}],148:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],149:[function(require,module,exports){module.exports=Array.isArray||function(arr){return Object.prototype.toString.call(arr)=="[object Array]"}},{}],150:[function(require,module,exports){var process=module.exports={};process.nextTick=function(){var canSetImmediate=typeof window!=="undefined"&&window.setImmediate;var canMutationObserver=typeof window!=="undefined"&&window.MutationObserver;var canPost=typeof window!=="undefined"&&window.postMessage&&window.addEventListener;if(canSetImmediate){return function(f){return window.setImmediate(f)}}var queue=[];if(canMutationObserver){var hiddenDiv=document.createElement("div");var observer=new MutationObserver(function(){var queueList=queue.slice();queue.length=0;queueList.forEach(function(fn){fn()})});observer.observe(hiddenDiv,{attributes:true});return function nextTick(fn){if(!queue.length){hiddenDiv.setAttribute("yes","no")}queue.push(fn)}}if(canPost){window.addEventListener("message",function(ev){var source=ev.source;if((source===window||source===null)&&ev.data==="process-tick"){ev.stopPropagation();if(queue.length>0){var fn=queue.shift();fn()}}},true);return function nextTick(fn){queue.push(fn);window.postMessage("process-tick","*")}}return function nextTick(fn){setTimeout(fn,0)}}();process.title="browser";process.browser=true;process.env={};process.argv=[];function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")}},{}],151:[function(require,module,exports){module.exports=require("./lib/_stream_duplex.js")},{"./lib/_stream_duplex.js":152}],152:[function(require,module,exports){(function(process){module.exports=Duplex;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");util.inherits(Duplex,Readable);forEach(objectKeys(Writable.prototype),function(method){if(!Duplex.prototype[method])Duplex.prototype[method]=Writable.prototype[method]});function Duplex(options){if(!(this instanceof Duplex))return new Duplex(options);Readable.call(this,options);Writable.call(this,options);if(options&&options.readable===false)this.readable=false;if(options&&options.writable===false)this.writable=false;this.allowHalfOpen=true;if(options&&options.allowHalfOpen===false)this.allowHalfOpen=false;this.once("end",onend)}function onend(){if(this.allowHalfOpen||this._writableState.ended)return;process.nextTick(this.end.bind(this))}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}}).call(this,require("_process"))},{"./_stream_readable":154,"./_stream_writable":156,_process:150,"core-util-is":157,inherits:148}],153:[function(require,module,exports){module.exports=PassThrough;var Transform=require("./_stream_transform");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(PassThrough,Transform);function PassThrough(options){if(!(this instanceof PassThrough))return new PassThrough(options);Transform.call(this,options)}PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":155,"core-util-is":157,inherits:148}],154:[function(require,module,exports){(function(process){module.exports=Readable;var isArray=require("isarray");var Buffer=require("buffer").Buffer;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter;if(!EE.listenerCount)EE.listenerCount=function(emitter,type){return emitter.listeners(type).length};var Stream=require("stream");var util=require("core-util-is");util.inherits=require("inherits");var StringDecoder;util.inherits(Readable,Stream);function ReadableState(options,stream){options=options||{};var hwm=options.highWaterMark;this.highWaterMark=hwm||hwm===0?hwm:16*1024;this.highWaterMark=~~this.highWaterMark;this.buffer=[];this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=false;this.ended=false;this.endEmitted=false;this.reading=false;this.calledRead=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.objectMode=!!options.objectMode;this.defaultEncoding=options.defaultEncoding||"utf8";this.ranOut=false;this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(options.encoding){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this.decoder=new StringDecoder(options.encoding);this.encoding=options.encoding}}function Readable(options){if(!(this instanceof Readable))return new Readable(options);this._readableState=new ReadableState(options,this);this.readable=true;Stream.call(this)}Readable.prototype.push=function(chunk,encoding){var state=this._readableState;if(typeof chunk==="string"&&!state.objectMode){encoding=encoding||state.defaultEncoding;if(encoding!==state.encoding){chunk=new Buffer(chunk,encoding);encoding=""}}return readableAddChunk(this,state,chunk,encoding,false)};Readable.prototype.unshift=function(chunk){var state=this._readableState;return readableAddChunk(this,state,chunk,"",true)};function readableAddChunk(stream,state,chunk,encoding,addToFront){
var er=chunkInvalid(state,chunk);if(er){stream.emit("error",er)}else if(chunk===null||chunk===undefined){state.reading=false;if(!state.ended)onEofChunk(stream,state)}else if(state.objectMode||chunk&&chunk.length>0){if(state.ended&&!addToFront){var e=new Error("stream.push() after EOF");stream.emit("error",e)}else if(state.endEmitted&&addToFront){var e=new Error("stream.unshift() after end event");stream.emit("error",e)}else{if(state.decoder&&!addToFront&&!encoding)chunk=state.decoder.write(chunk);state.length+=state.objectMode?1:chunk.length;if(addToFront){state.buffer.unshift(chunk)}else{state.reading=false;state.buffer.push(chunk)}if(state.needReadable)emitReadable(stream);maybeReadMore(stream,state)}}else if(!addToFront){state.reading=false}return needMoreData(state)}function needMoreData(state){return!state.ended&&(state.needReadable||state.length<state.highWaterMark||state.length===0)}Readable.prototype.setEncoding=function(enc){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this._readableState.decoder=new StringDecoder(enc);this._readableState.encoding=enc};var MAX_HWM=8388608;function roundUpToNextPowerOf2(n){if(n>=MAX_HWM){n=MAX_HWM}else{n--;for(var p=1;p<32;p<<=1)n|=n>>p;n++}return n}function howMuchToRead(n,state){if(state.length===0&&state.ended)return 0;if(state.objectMode)return n===0?0:1;if(n===null||isNaN(n)){if(state.flowing&&state.buffer.length)return state.buffer[0].length;else return state.length}if(n<=0)return 0;if(n>state.highWaterMark)state.highWaterMark=roundUpToNextPowerOf2(n);if(n>state.length){if(!state.ended){state.needReadable=true;return 0}else return state.length}return n}Readable.prototype.read=function(n){var state=this._readableState;state.calledRead=true;var nOrig=n;var ret;if(typeof n!=="number"||n>0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){ret=null;if(state.length>0&&state.decoder){ret=fromList(n,state);state.length-=ret.length}if(state.length===0)endReadable(this);return ret}var doRead=state.needReadable;if(state.length-n<=state.highWaterMark)doRead=true;if(state.ended||state.reading)doRead=false;if(doRead){state.reading=true;state.sync=true;if(state.length===0)state.needReadable=true;this._read(state.highWaterMark);state.sync=false}if(doRead&&!state.reading)n=howMuchToRead(nOrig,state);if(n>0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=true;n=0}state.length-=n;if(state.length===0&&!state.ended)state.needReadable=true;if(state.ended&&!state.endEmitted&&state.length===0)endReadable(this);return ret};function chunkInvalid(state,chunk){var er=null;if(!Buffer.isBuffer(chunk)&&"string"!==typeof chunk&&chunk!==null&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function onEofChunk(stream,state){if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;if(state.length>0)emitReadable(stream);else endReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=false;if(state.emittedReadable)return;state.emittedReadable=true;if(state.sync)process.nextTick(function(){emitReadable_(stream)});else emitReadable_(stream)}function emitReadable_(stream){stream.emit("readable")}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;process.nextTick(function(){maybeReadMore_(stream,state)})}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length<state.highWaterMark){stream.read(0);if(len===state.length)break;else len=state.length}state.readingMore=false}Readable.prototype._read=function(n){this.emit("error",new Error("not implemented"))};Readable.prototype.pipe=function(dest,pipeOpts){var src=this;var state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);break}state.pipesCount+=1;var doEnd=(!pipeOpts||pipeOpts.end!==false)&&dest!==process.stdout&&dest!==process.stderr;var endFn=doEnd?onend:cleanup;if(state.endEmitted)process.nextTick(endFn);else src.once("end",endFn);dest.on("unpipe",onunpipe);function onunpipe(readable){if(readable!==src)return;cleanup()}function onend(){dest.end()}var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);function cleanup(){dest.removeListener("close",onclose);dest.removeListener("finish",onfinish);dest.removeListener("drain",ondrain);dest.removeListener("error",onerror);dest.removeListener("unpipe",onunpipe);src.removeListener("end",onend);src.removeListener("end",cleanup);if(!dest._writableState||dest._writableState.needDrain)ondrain()}function onerror(er){unpipe();dest.removeListener("error",onerror);if(EE.listenerCount(dest,"error")===0)dest.emit("error",er)}if(!dest._events||!dest._events.error)dest.on("error",onerror);else if(isArray(dest._events.error))dest._events.error.unshift(onerror);else dest._events.error=[onerror,dest._events.error];function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){this.on("readable",pipeOnReadable);state.flowing=true;process.nextTick(function(){flow(src)})}return dest};function pipeOnDrain(src){return function(){var dest=this;var state=src._readableState;state.awaitDrain--;if(state.awaitDrain===0)flow(src)}}function flow(src){var state=src._readableState;var chunk;state.awaitDrain=0;function write(dest,i,list){var written=dest.write(chunk);if(false===written){state.awaitDrain++}}while(state.pipesCount&&null!==(chunk=src.read())){if(state.pipesCount===1)write(state.pipes,0,null);else forEach(state.pipes,write);src.emit("data",chunk);if(state.awaitDrain>0)return}if(state.pipesCount===0){state.flowing=false;if(EE.listenerCount(src,"data")>0)emitDataEvents(src);return}state.ranOut=true}function pipeOnReadable(){if(this._readableState.ranOut){this._readableState.ranOut=false;flow(this)}}Readable.prototype.unpipe=function(dest){var state=this._readableState;if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;this.removeListener("readable",pipeOnReadable);state.flowing=false;if(dest)dest.emit("unpipe",this);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;this.removeListener("readable",pipeOnReadable);state.flowing=false;for(var i=0;i<len;i++)dests[i].emit("unpipe",this);return this}var i=indexOf(state.pipes,dest);if(i===-1)return this;state.pipes.splice(i,1);state.pipesCount-=1;if(state.pipesCount===1)state.pipes=state.pipes[0];dest.emit("unpipe",this);return this};Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);if(ev==="data"&&!this._readableState.flowing)emitDataEvents(this);if(ev==="readable"&&this.readable){var state=this._readableState;if(!state.readableListening){state.readableListening=true;state.emittedReadable=false;state.needReadable=true;if(!state.reading){this.read(0)}else if(state.length){emitReadable(this,state)}}}return res};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.resume=function(){emitDataEvents(this);this.read(0);this.emit("resume")};Readable.prototype.pause=function(){emitDataEvents(this,true);this.emit("pause")};function emitDataEvents(stream,startPaused){var state=stream._readableState;if(state.flowing){throw new Error("Cannot switch to old mode now.")}var paused=startPaused||false;var readable=false;stream.readable=true;stream.pipe=Stream.prototype.pipe;stream.on=stream.addListener=Stream.prototype.on;stream.on("readable",function(){readable=true;var c;while(!paused&&null!==(c=stream.read()))stream.emit("data",c);if(c===null){readable=false;stream._readableState.needReadable=true}});stream.pause=function(){paused=true;this.emit("pause")};stream.resume=function(){paused=false;if(readable)process.nextTick(function(){stream.emit("readable")});else this.read(0);this.emit("resume")};stream.emit("readable")}Readable.prototype.wrap=function(stream){var state=this._readableState;var paused=false;var self=this;stream.on("end",function(){if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)self.push(chunk)}self.push(null)});stream.on("data",function(chunk){if(state.decoder)chunk=state.decoder.write(chunk);if(state.objectMode&&(chunk===null||chunk===undefined))return;else if(!state.objectMode&&(!chunk||!chunk.length))return;var ret=self.push(chunk);if(!ret){paused=true;stream.pause()}});for(var i in stream){if(typeof stream[i]==="function"&&typeof this[i]==="undefined"){this[i]=function(method){return function(){return stream[method].apply(stream,arguments)}}(i)}}var events=["error","close","destroy","pause","resume"];forEach(events,function(ev){stream.on(ev,self.emit.bind(self,ev))});self._read=function(n){if(paused){paused=false;stream.resume()}};return self};Readable._fromList=fromList;function fromList(n,state){var list=state.buffer;var length=state.length;var stringMode=!!state.decoder;var objectMode=!!state.objectMode;var ret;if(list.length===0)return null;if(length===0)ret=null;else if(objectMode)ret=list.shift();else if(!n||n>=length){if(stringMode)ret=list.join("");else ret=Buffer.concat(list,length);list.length=0}else{if(n<list[0].length){var buf=list[0];ret=buf.slice(0,n);list[0]=buf.slice(n)}else if(n===list[0].length){ret=list.shift()}else{if(stringMode)ret="";else ret=new Buffer(n);var c=0;for(var i=0,l=list.length;i<l&&c<n;i++){var buf=list[0];var cpy=Math.min(n-c,buf.length);if(stringMode)ret+=buf.slice(0,cpy);else buf.copy(ret,c,0,cpy);if(cpy<buf.length)list[0]=buf.slice(cpy);else list.shift();c+=cpy}}}return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error("endReadable called on non-empty stream");if(!state.endEmitted&&state.calledRead){state.ended=true;process.nextTick(function(){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}})}}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++){if(xs[i]===x)return i}return-1}}).call(this,require("_process"))},{_process:150,buffer:3,"core-util-is":157,events:147,inherits:148,isarray:149,stream:162,"string_decoder/":163}],155:[function(require,module,exports){module.exports=Transform;var Duplex=require("./_stream_duplex");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(Transform,Duplex);function TransformState(options,stream){this.afterTransform=function(er,data){return afterTransform(stream,er,data)};this.needTransform=false;this.transforming=false;this.writecb=null;this.writechunk=null}function afterTransform(stream,er,data){var ts=stream._transformState;ts.transforming=false;var cb=ts.writecb;if(!cb)return stream.emit("error",new Error("no writecb in Transform class"));ts.writechunk=null;ts.writecb=null;if(data!==null&&data!==undefined)stream.push(data);if(cb)cb(er);var rs=stream._readableState;rs.reading=false;if(rs.needReadable||rs.length<rs.highWaterMark){stream._read(rs.highWaterMark)}}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options);var ts=this._transformState=new TransformState(options,this);var stream=this;this._readableState.needReadable=true;this._readableState.sync=false;this.once("finish",function(){if("function"===typeof this._flush)this._flush(function(er){done(stream,er)});else done(stream)})}Transform.prototype.push=function(chunk,encoding){this._transformState.needTransform=false;return Duplex.prototype.push.call(this,chunk,encoding)};Transform.prototype._transform=function(chunk,encoding,cb){throw new Error("not implemented")};Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;ts.writecb=cb;ts.writechunk=chunk;ts.writeencoding=encoding;if(!ts.transforming){var rs=this._readableState;if(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)this._read(rs.highWaterMark)}};Transform.prototype._read=function(n){var ts=this._transformState;if(ts.writechunk!==null&&ts.writecb&&!ts.transforming){ts.transforming=true;this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)}else{ts.needTransform=true}};function done(stream,er){if(er)return stream.emit("error",er);var ws=stream._writableState;var rs=stream._readableState;var ts=stream._transformState;if(ws.length)throw new Error("calling transform done when ws.length != 0");if(ts.transforming)throw new Error("calling transform done when still transforming");return stream.push(null)}},{"./_stream_duplex":152,"core-util-is":157,inherits:148}],156:[function(require,module,exports){(function(process){module.exports=Writable;var Buffer=require("buffer").Buffer;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var Stream=require("stream");util.inherits(Writable,Stream);function WriteReq(chunk,encoding,cb){this.chunk=chunk;this.encoding=encoding;this.callback=cb}function WritableState(options,stream){options=options||{};var hwm=options.highWaterMark;this.highWaterMark=hwm||hwm===0?hwm:16*1024;this.objectMode=!!options.objectMode;this.highWaterMark=~~this.highWaterMark;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.buffer=[];this.errorEmitted=false}function Writable(options){var Duplex=require("./_stream_duplex");if(!(this instanceof Writable)&&!(this instanceof Duplex))return new Writable(options);this._writableState=new WritableState(options,this);this.writable=true;Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe. Not readable."))};function writeAfterEnd(stream,state,cb){var er=new Error("write after end");stream.emit("error",er);process.nextTick(function(){cb(er)})}function validChunk(stream,state,chunk,cb){var valid=true;if(!Buffer.isBuffer(chunk)&&"string"!==typeof chunk&&chunk!==null&&chunk!==undefined&&!state.objectMode){var er=new TypeError("Invalid non-string/buffer chunk");stream.emit("error",er);process.nextTick(function(){cb(er)});valid=false}return valid}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;if(typeof encoding==="function"){cb=encoding;encoding=null}if(Buffer.isBuffer(chunk))encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=function(){};if(state.ended)writeAfterEnd(this,state,cb);else if(validChunk(this,state,chunk,cb))ret=writeOrBuffer(this,state,chunk,encoding,cb);return ret};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=new Buffer(chunk,encoding)}return chunk}function writeOrBuffer(stream,state,chunk,encoding,cb){chunk=decodeChunk(state,chunk,encoding);if(Buffer.isBuffer(chunk))encoding="buffer";var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(!ret)state.needDrain=true;if(state.writing)state.buffer.push(new WriteReq(chunk,encoding,cb));else doWrite(stream,state,len,chunk,encoding,cb);return ret}function doWrite(stream,state,len,chunk,encoding,cb){state.writelen=len;state.writecb=cb;state.writing=true;state.sync=true;stream._write(chunk,encoding,state.onwrite);state.sync=false}function onwriteError(stream,state,sync,er,cb){if(sync)process.nextTick(function(){cb(er)});else cb(er);stream._writableState.errorEmitted=true;stream.emit("error",er)}function onwriteStateUpdate(state){state.writing=false;state.writecb=null;state.length-=state.writelen;state.writelen=0}function onwrite(stream,er){var state=stream._writableState;var sync=state.sync;var cb=state.writecb;onwriteStateUpdate(state);if(er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(stream,state);if(!finished&&!state.bufferProcessing&&state.buffer.length)clearBuffer(stream,state);if(sync){process.nextTick(function(){afterWrite(stream,state,finished,cb)})}else{afterWrite(stream,state,finished,cb)}}}function afterWrite(stream,state,finished,cb){if(!finished)onwriteDrain(stream,state);cb();if(finished)finishMaybe(stream,state)}function onwriteDrain(stream,state){if(state.length===0&&state.needDrain){state.needDrain=false;stream.emit("drain")}}function clearBuffer(stream,state){state.bufferProcessing=true;for(var c=0;c<state.buffer.length;c++){var entry=state.buffer[c];var chunk=entry.chunk;var encoding=entry.encoding;var cb=entry.callback;var len=state.objectMode?1:chunk.length;doWrite(stream,state,len,chunk,encoding,cb);if(state.writing){c++;break}}state.bufferProcessing=false;if(c<state.buffer.length)state.buffer=state.buffer.slice(c);else state.buffer.length=0}Writable.prototype._write=function(chunk,encoding,cb){cb(new Error("not implemented"))};Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;if(typeof chunk==="function"){cb=chunk;chunk=null;encoding=null}else if(typeof encoding==="function"){cb=encoding;encoding=null}if(typeof chunk!=="undefined"&&chunk!==null)this.write(chunk,encoding);if(!state.ending&&!state.finished)endWritable(this,state,cb)};function needFinish(stream,state){return state.ending&&state.length===0&&!state.finished&&!state.writing}function finishMaybe(stream,state){var need=needFinish(stream,state);if(need){state.finished=true;stream.emit("finish")}return need}function endWritable(stream,state,cb){state.ending=true;finishMaybe(stream,state);if(cb){if(state.finished)process.nextTick(cb);else stream.once("finish",cb)}state.ended=true}}).call(this,require("_process"))},{"./_stream_duplex":152,_process:150,buffer:3,"core-util-is":157,inherits:148,stream:162}],157:[function(require,module,exports){(function(Buffer){function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;function isBuffer(arg){return Buffer.isBuffer(arg)}exports.isBuffer=isBuffer;function objectToString(o){return Object.prototype.toString.call(o)}}).call(this,require("buffer").Buffer)},{buffer:3}],158:[function(require,module,exports){module.exports=require("./lib/_stream_passthrough.js")},{"./lib/_stream_passthrough.js":153}],159:[function(require,module,exports){var Stream=require("stream");exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=Stream;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js")},{"./lib/_stream_duplex.js":152,"./lib/_stream_passthrough.js":153,"./lib/_stream_readable.js":154,"./lib/_stream_transform.js":155,"./lib/_stream_writable.js":156,stream:162}],160:[function(require,module,exports){module.exports=require("./lib/_stream_transform.js")},{"./lib/_stream_transform.js":155}],161:[function(require,module,exports){module.exports=require("./lib/_stream_writable.js")},{"./lib/_stream_writable.js":156}],162:[function(require,module,exports){module.exports=Stream;var EE=require("events").EventEmitter;var inherits=require("inherits");inherits(Stream,EE);Stream.Readable=require("readable-stream/readable.js");Stream.Writable=require("readable-stream/writable.js");Stream.Duplex=require("readable-stream/duplex.js");Stream.Transform=require("readable-stream/transform.js");Stream.PassThrough=require("readable-stream/passthrough.js");Stream.Stream=Stream;function Stream(){EE.call(this)}Stream.prototype.pipe=function(dest,options){var source=this;function ondata(chunk){if(dest.writable){if(false===dest.write(chunk)&&source.pause){source.pause()}}}source.on("data",ondata);function ondrain(){if(source.readable&&source.resume){source.resume()}}dest.on("drain",ondrain);if(!dest._isStdio&&(!options||options.end!==false)){source.on("end",onend);source.on("close",onclose)}var didOnEnd=false;function onend(){if(didOnEnd)return;didOnEnd=true;dest.end()}function onclose(){if(didOnEnd)return;didOnEnd=true;if(typeof dest.destroy==="function")dest.destroy()}function onerror(er){cleanup();if(EE.listenerCount(this,"error")===0){throw er}}source.on("error",onerror);dest.on("error",onerror);function cleanup(){source.removeListener("data",ondata);dest.removeListener("drain",ondrain);source.removeListener("end",onend);source.removeListener("close",onclose);source.removeListener("error",onerror);dest.removeListener("error",onerror);source.removeListener("end",cleanup);source.removeListener("close",cleanup);dest.removeListener("close",cleanup)}source.on("end",cleanup);source.on("close",cleanup);dest.on("close",cleanup);dest.emit("pipe",source);return dest}},{events:147,inherits:148,"readable-stream/duplex.js":151,"readable-stream/passthrough.js":158,"readable-stream/readable.js":159,"readable-stream/transform.js":160,"readable-stream/writable.js":161}],163:[function(require,module,exports){var Buffer=require("buffer").Buffer;var isBufferEncoding=Buffer.isEncoding||function(encoding){switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function assertEncoding(encoding){if(encoding&&!isBufferEncoding(encoding)){throw new Error("Unknown encoding: "+encoding)}}var StringDecoder=exports.StringDecoder=function(encoding){this.encoding=(encoding||"utf8").toLowerCase().replace(/[-_]/,"");assertEncoding(encoding);switch(this.encoding){case"utf8":this.surrogateSize=3;break;case"ucs2":case"utf16le":this.surrogateSize=2;this.detectIncompleteChar=utf16DetectIncompleteChar;break;case"base64":this.surrogateSize=3;this.detectIncompleteChar=base64DetectIncompleteChar;break;default:this.write=passThroughWrite;return}this.charBuffer=new Buffer(6);this.charReceived=0;this.charLength=0};StringDecoder.prototype.write=function(buffer){var charStr="";while(this.charLength){var available=buffer.length>=this.charLength-this.charReceived?this.charLength-this.charReceived:buffer.length;buffer.copy(this.charBuffer,this.charReceived,0,available);this.charReceived+=available;if(this.charReceived<this.charLength){return""}buffer=buffer.slice(available,buffer.length);charStr=this.charBuffer.slice(0,this.charLength).toString(this.encoding);var charCode=charStr.charCodeAt(charStr.length-1);if(charCode>=55296&&charCode<=56319){this.charLength+=this.surrogateSize;charStr="";continue}this.charReceived=this.charLength=0;if(buffer.length===0){return charStr}break}this.detectIncompleteChar(buffer);var end=buffer.length;if(this.charLength){buffer.copy(this.charBuffer,0,buffer.length-this.charReceived,end);end-=this.charReceived}charStr+=buffer.toString(this.encoding,0,end);var end=charStr.length-1;var charCode=charStr.charCodeAt(end);if(charCode>=55296&&charCode<=56319){var size=this.surrogateSize;this.charLength+=size;this.charReceived+=size;this.charBuffer.copy(this.charBuffer,size,0,size);buffer.copy(this.charBuffer,0,0,size);return charStr.substring(0,end)}return charStr};StringDecoder.prototype.detectIncompleteChar=function(buffer){var i=buffer.length>=3?3:buffer.length;for(;i>0;i--){var c=buffer[buffer.length-i];if(i==1&&c>>5==6){this.charLength=2;break}if(i<=2&&c>>4==14){this.charLength=3;break}if(i<=3&&c>>3==30){this.charLength=4;break}}this.charReceived=i};StringDecoder.prototype.end=function(buffer){var res="";if(buffer&&buffer.length)res=this.write(buffer);if(this.charReceived){var cr=this.charReceived;var buf=this.charBuffer;var enc=this.encoding;res+=buf.slice(0,cr).toString(enc)}return res};function passThroughWrite(buffer){return buffer.toString(this.encoding)}function utf16DetectIncompleteChar(buffer){this.charReceived=buffer.length%2;this.charLength=this.charReceived?2:0}function base64DetectIncompleteChar(buffer){this.charReceived=buffer.length%3;this.charLength=this.charReceived?3:0}},{buffer:3}],164:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],165:[function(require,module,exports){(function(process,global){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i<arguments.length;i++){objects.push(inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,function(x){if(x==="%%")return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}});for(var x=args[i];i<len;x=args[++i]){if(isNull(x)||!isObject(x)){str+=" "+x}else{str+=" "+inspect(x)}}return str};exports.deprecate=function(fn,msg){if(isUndefined(global.process)){return function(){return exports.deprecate(fn,msg).apply(this,arguments)}}if(process.noDeprecation===true){return fn}var warned=false;function deprecated(){if(!warned){if(process.throwDeprecation){throw new Error(msg)}else if(process.traceDeprecation){console.trace(msg)}else{console.error(msg)}warned=true}return fn.apply(this,arguments)}return deprecated};var debugs={};var debugEnviron;exports.debuglog=function(set){if(isUndefined(debugEnviron))debugEnviron=process.env.NODE_DEBUG||"";set=set.toUpperCase();if(!debugs[set]){if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else{debugs[set]=function(){}}}return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};if(arguments.length>=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow","boolean":"yellow",undefined:"grey","null":"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach(function(val,idx){hash[val]=true});return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)})}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i<l;++i){if(hasOwnProperty(value,String(i))){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),true))}else{output.push("")}}keys.forEach(function(key){if(!key.match(/^\d+$/)){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,true))}});return output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]};if(desc.get){if(desc.set){str=ctx.stylize("[Getter/Setter]","special")}else{str=ctx.stylize("[Getter]","special")}}else{if(desc.set){str=ctx.stylize("[Setter]","special")}}if(!hasOwnProperty(visibleKeys,key)){name="["+key+"]"}if(!str){if(ctx.seen.indexOf(desc.value)<0){if(isNull(recurseTimes)){str=formatValue(ctx,desc.value,null)}else{str=formatValue(ctx,desc.value,recurseTimes-1)}if(str.indexOf("\n")>-1){if(array){str=str.split("\n").map(function(line){
return"  "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return"   "+line}).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./support/isBuffer":164,_process:150,inherits:148}],166:[function(require,module,exports){var indexOf=require("indexof");var Object_keys=function(obj){if(Object.keys)return Object.keys(obj);else{var res=[];for(var key in obj)res.push(key);return res}};var forEach=function(xs,fn){if(xs.forEach)return xs.forEach(fn);else for(var i=0;i<xs.length;i++){fn(xs[i],i,xs)}};var defineProp=function(){try{Object.defineProperty({},"_",{});return function(obj,name,value){Object.defineProperty(obj,name,{writable:true,enumerable:false,configurable:true,value:value})}}catch(e){return function(obj,name,value){obj[name]=value}}}();var globals=["Array","Boolean","Date","Error","EvalError","Function","Infinity","JSON","Math","NaN","Number","Object","RangeError","ReferenceError","RegExp","String","SyntaxError","TypeError","URIError","decodeURI","decodeURIComponent","encodeURI","encodeURIComponent","escape","eval","isFinite","isNaN","parseFloat","parseInt","undefined","unescape"];function Context(){}Context.prototype={};var Script=exports.Script=function NodeScript(code){if(!(this instanceof Script))return new Script(code);this.code=code};Script.prototype.runInContext=function(context){if(!(context instanceof Context)){throw new TypeError("needs a 'context' argument.")}var iframe=document.createElement("iframe");if(!iframe.style)iframe.style={};iframe.style.display="none";document.body.appendChild(iframe);var win=iframe.contentWindow;var wEval=win.eval,wExecScript=win.execScript;if(!wEval&&wExecScript){wExecScript.call(win,"null");wEval=win.eval}forEach(Object_keys(context),function(key){win[key]=context[key]});forEach(globals,function(key){if(context[key]){win[key]=context[key]}});var winKeys=Object_keys(win);var res=wEval.call(win,this.code);forEach(Object_keys(win),function(key){if(key in context||indexOf(winKeys,key)===-1){context[key]=win[key]}});forEach(globals,function(key){if(!(key in context)){defineProp(context,key,win[key])}});document.body.removeChild(iframe);return res};Script.prototype.runInThisContext=function(){return eval(this.code)};Script.prototype.runInNewContext=function(context){var ctx=Script.createContext(context);var res=this.runInContext(ctx);forEach(Object_keys(ctx),function(key){context[key]=ctx[key]});return res};forEach(Object_keys(Script.prototype),function(name){exports[name]=Script[name]=function(code){var s=Script(code);return s[name].apply(s,[].slice.call(arguments,1))}});exports.createScript=function(code){return exports.Script(code)};exports.createContext=Script.createContext=function(context){var copy=new Context;if(typeof context==="object"){forEach(Object_keys(context),function(key){copy[key]=context[key]})}return copy}},{indexof:167}],167:[function(require,module,exports){var indexOf=[].indexOf;module.exports=function(arr,obj){if(indexOf)return arr.indexOf(obj);for(var i=0;i<arr.length;++i){if(arr[i]===obj)return i}return-1}},{}],crypto:[function(require,module,exports){"use strict";var rng=exports.rng=require("./rng");var prng=exports.prng=require("./prng");function error(){var m=[].slice.call(arguments).join(" ");throw new Error([m,"we accept pull requests","http://github.com/dominictarr/crypto-browserify"].join("\n"))}exports.createHash=exports.Hash=require("./create-hash");exports.createHmac=exports.Hmac=require("./create-hmac");exports.randomBytes=function(size,callback){if(callback&&callback.call){try{callback.call(this,undefined,rng(size))}catch(err){callback(err)}}else{return rng(size)}};exports.pseudoRandomBytes=function(size,callback){if(callback&&callback.call){try{callback.call(this,undefined,prng(size))}catch(err){callback(err)}}else{return prng(size)}};function each(a,f){for(var i in a)f(a[i],i)}var hashes=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(Object.keys(require("browserify-sign/algos")));exports.getHashes=function(){return hashes};var p=require("./pbkdf2")(exports);exports.pbkdf2=p.pbkdf2;exports.pbkdf2Sync=p.pbkdf2Sync;require("browserify-aes/inject")(exports,module.exports);require("browserify-sign/inject")(module.exports,exports);require("diffie-hellman/inject")(exports,module.exports);require("create-ecdh/inject")(module.exports,exports);require("public-encrypt/inject")(module.exports,exports);each(["createCredentials"],function(name){exports[name]=function(){error("sorry,",name,"is not implemented yet")}})},{"./create-hash":7,"./create-hmac":8,"./pbkdf2":144,"./prng":145,"./rng":146,"browserify-aes/inject":18,"browserify-sign/algos":29,"browserify-sign/inject":30,"create-ecdh/inject":77,"diffie-hellman/inject":101,"public-encrypt/inject":108}]},{},[]);var crypto=require("crypto");var loading=document.createElement("p");var iterations=10;crypto.pbkdf2("password","salt",iterations,32,"sha256",function(error,key){if(error){console.log(error)}loading.innerHTML="key:"+key.toString("hex");document.body.appendChild(loading)});loading.innerHTML="loading";document.body.appendChild(loading);

package.json

{
  "name": "requirebin-sketch",
  "version": "1.0.0",
  "dependencies": {}
}

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