rsnext/packages/next/compiled/crypto-browserify/index.js

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type: "+"numstr unsupported characters")}return s}else if(t==="octstr"){return e.raw()}else if(t==="objDesc"){return e.raw()}else if(t==="printstr"){var o=e.raw().toString("ascii");if(!this._isPrintstr(o)){return e.error("Decoding of string type: "+"printstr unsupported characters")}return o}else if(/str$/.test(t)){return e.raw().toString()}else{return e.error("Decoding of string type: "+t+" unsupported")}};DERNode.prototype._decodeObjid=function decodeObjid(e,t,r){var i;var n=[];var a=0;while(!e.isEmpty()){var s=e.readUInt8();a<<=7;a|=s&127;if((s&128)===0){n.push(a);a=0}}if(s&128)n.push(a);var o=n[0]/40|0;var u=n[0]%40;if(r)i=n;else i=[o,u].concat(n.slice(1));if(t){var h=t[i.join(" ")];if(h===undefined)h=t[i.join(".")];if(h!==undefined)i=h}return i};DERNode.prototype._decodeTime=function decodeTime(e,t){var r=e.raw().toString();if(t==="gentime"){var i=r.slice(0,4)|0;var n=r.slice(4,6)|0;var a=r.slice(6,8)|0;var s=r.slice(8,10)|0;var o=r.slice(10,12)|0;var u=r.slice(12,14)|0}else if(t==="utctime"){var i=r.slice(0,2)|0;var n=r.slice(2,4)|0;var a=r.slice(4,6)|0;var s=r.slice(6,8)|0;var o=r.slice(8,10)|0;var u=r.slice(10,12)|0;if(i<70)i=2e3+i;else i=1900+i}else{return e.error("Decoding "+t+" time is not supported yet")}return Date.UTC(i,n-1,a,s,o,u,0)};DERNode.prototype._decodeNull=function decodeNull(e){return null};DERNode.prototype._decodeBool=function decodeBool(e){var t=e.readUInt8();if(e.isError(t))return t;else return t!==0};DERNode.prototype._decodeInt=function decodeInt(e,t){var r=e.raw();var i=new s(r);if(t)i=t[i.toString(10)]||i;return i};DERNode.prototype._use=function use(e,t){if(typeof e==="function")e=e(t);return e._getDecoder("der").tree};function derDecodeTag(e,t){var r=e.readUInt8(t);if(e.isError(r))return r;var i=o.tagClass[r>>6];var n=(r&32)===0;if((r&31)===31){var a=r;r=0;while((a&128)===128){a=e.readUInt8(t);if(e.isError(a))return a;r<<=7;r|=a&127}}else{r&=31}var s=o.tag[r];return{cls:i,primitive:n,tag:r,tagStr:s}}function derDecodeLen(e,t,r){var i=e.readUInt8(r);if(e.isError(i))return i;if(!t&&i===128)return null;if((i&128)===0){return i}var n=i&127;if(n>4)return e.error("length octect is too long");i=0;for(var a=0;a<n;a++){i<<=8;var s=e.readUInt8(r);if(e.isError(s))return s;i|=s}return i}},5133:function(e,t,r){var i=t;i.der=r(359);i.pem=r(1556)},1556:function(e,t,r){var i=r(7526);var n=r(4300).Buffer;var a=r(359);function PEMDecoder(e){a.call(this,e);this.enc="pem"}i(PEMDecoder,a);e.exports=PEMDecoder;PEMDecoder.prototype.decode=function decode(e,t){var r=e.toString().split(/[\r\n]+/g);var i=t.label.toUpperCase();var s=/^-----(BEGIN|END) ([^-]+)-----$/;var o=-1;var u=-1;for(var h=0;h<r.length;h++){var d=r[h].match(s);if(d===null)continue;if(d[2]!==i)continue;if(o===-1){if(d[1]!=="BEGIN")break;o=h}else{if(d[1]!=="END")break;u=h;break}}if(o===-1||u===-1)throw new Error("PEM section not found for: "+i);var c=r.slice(o+1,u).join("");c.replace(/[^a-z0-9\+\/=]+/gi,"");var l=new n(c,"base64");return a.prototype.decode.call(this,l,t)}},6125:function(e,t,r){var i=r(7526);var n=r(4300).Buffer;var a=r(8557);var s=a.base;var o=a.constants.der;function DEREncoder(e){this.enc="der";this.name=e.name;this.entity=e;this.tree=new DERNode;this.tree._init(e.body)}e.exports=DEREncoder;DEREncoder.prototype.encode=function encode(e,t){return this.tree._encode(e,t).join()};function DERNode(e){s.Node.call(this,"der",e)}i(DERNode,s.Node);DERNode.prototype._encodeComposite=function encodeComposite(e,t,r,i){var a=encodeTag(e,t,r,this.reporter);if(i.length<128){var s=new n(2);s[0]=a;s[1]=i.length;return this._createEncoderBuffer([s,i])}var o=1;for(var u=i.length;u>=256;u>>=8)o++;var s=new n(1+1+o);s[0]=a;s[1]=128|o;for(var u=1+o,h=i.length;h>0;u--,h>>=8)s[u]=h&255;return this._createEncoderBuffer([s,i])};DERNode.prototype._encodeStr=function encodeStr(e,t){if(t==="bitstr"){return this._createEncoderBuffer([e.unused|0,e.data])}else if(t==="bmpstr"){var r=new n(e.length*2);for(var i=0;i<e.length;i++){r.writeUInt16BE(e.charCodeAt(i),i*2)}return this._createEncoderBuffer(r)}else if(t==="numstr"){if(!this._isNumstr(e)){return this.reporter.error("Encoding of string type: numstr supports "+"only digits and space")}return this._createEncoderBuffer(e)}else if(t==="printstr"){if(!this._isPrintstr(e)){return this.reporter.error("Encoding of string type: printstr supports "+"only latin upper and lower case letters, "+"digits, space, apostrophe, left and rigth "+"parenthesis, plus sign, comma, hyphen, "+"dot, slash, colon, equal sign, "+"question mark")}return this._createEncoderBuffer(e)}else if(/str$/.test(t)){return this._createEncoderBuffer(e)}else if(t==="objDesc"){return this._createEncoderBuffer(e)}else{return this.reporter.error("Encoding of string type: "+t+" unsupported")}};DERNode.prototype._encodeObjid=function encodeObjid(e,t,r){if(typeof e==="string"){if(!t)return this.reporter.error("string objid given, but no values map found");if(!t.hasOwnProperty(e))return this.reporter.error("objid not found in values map");e=t[e].split(/[\s\.]+/g);for(var i=0;i<e.length;i++)e[i]|=0}else if(Array.isArray(e)){e=e.slice();for(var i=0;i<e.length;i++)e[i]|=0}if(!Array.isArray(e)){return this.reporter.error("objid() should be either array or string, "+"got: "+JSON.stringify(e))}if(!r){if(e[1]>=40)return this.reporter.error("Second objid identifier OOB");e.splice(0,2,e[0]*40+e[1])}var a=0;for(var i=0;i<e.length;i++){var s=e[i];for(a++;s>=128;s>>=7)a++}var o=new n(a);var u=o.length-1;for(var i=e.length-1;i>=0;i--){var s=e[i];o[u--]=s&127;while((s>>=7)>0)o[u--]=128|s&127}return this._createEncoderBuffer(o)};function two(e){if(e<10)return"0"+e;else return e}DERNode.prototype._encodeTime=function encodeTime(e,t){var r;var i=new Date(e);if(t==="gentime"){r=[two(i.getFullYear()),two(i.getUTCMonth()+1),two(i.getUTCDate()),two(i.getUTCHours()),two(i.getUTCMinutes()),two(i.getUTCSeconds()),"Z"].join("")}else if(t==="utctime"){r=[two(i.getFullYear()%100),two(i.getUTCMonth()+1),two(i.getUTCDate()),two(i.getUTCHours()),two(i.getUTCMinutes()),two(i.getUTCSeconds()),"Z"].join("")}else{this.reporter.error("Encoding "+t+" time is not supported yet")}return this._encodeStr(r,"octstr")};DERNode.prototype._encodeNull=function encodeNull(){return this._createEncoderBuffer("")};DERNode.prototype._encodeInt=function encodeInt(e,t){if(typeof e==="string"){if(!t)return this.reporter.error("String int or enum given, but no values map");if(!t.hasOwnProperty(e)){return this.reporter.error("Values map doesn't contain: "+JSON.stringify(e))}e=t[e]}if(typeof e!=="number"&&!n.isBuffer(e)){var r=e.toArray();if(!e.sign&&r[0]&128){r.unshift(0)}e=new n(r)}if(n.isBuffer(e)){var i=e.length;if(e.length===0)i++;var a=new n(i);e.copy(a);if(e.length===0)a[0]=0;return this._createEncoderBuffer(a)}if(e<128)return this._createEncoderBuffer(e);if(e<256)return this._createEncoderBuffer([0,e]);var i=1;for(var s=e;s>=256;s>>=8)i++;var a=new Array(i);for(var s=a.length-1;s>=0;s--){a[s]=e&255;e>>=8}if(a[0]&128){a.unshift(0)}return this._createEncoderBuffer(new n(a))};DERNode.prototype._encodeBool=function encodeBool(e){return this._createEncoderBuffer(e?255:0)};DERNode.prototype._use=function use(e,t){if(typeof e==="function")e=e(t);return e._getEncoder("der").tree};DERNode.prototype._skipDefault=function skipDefault(e,t,r){var i=this._baseState;var n;if(i["default"]===null)return false;var a=e.join();if(i.defaultBuffer===undefined)i.defaultBuffer=this._encodeValue(i["default"],t,r).join();if(a.length!==i.defaultBuffer.length)return false;for(n=0;n<a.length;n++)if(a[n]!==i.defaultBuffer[n])return false;return true};function encodeTag(e,t,r,i){var n;if(e==="seqof")e="seq";else if(e==="setof")e="set";if(o.tagByName.hasOwnProperty(e))n=o.tagByName[e];else if(typeof e==="number"&&(e|0)===e)n=e;else return i.error("Unknown tag: "+e);if(n>=31)return i.error("Multi-octet tag encoding unsupported");if(!t)n|=32;n|=o.tagClassByName[r||"universal"]<<6;return n}},9245:function(e,t,r){var i=t;i.der=r(6125);i.pem=r(4599)},4599:function(e,t,r){var i=r(7526);var n=r(6125);function PEMEncoder(e){n.call(this,e);this.enc="pem"}i(PEMEncoder,n);e.exports=PEMEncoder;PEMEncoder.prototype.encode=function encode(e,t){var r=n.prototype.encode.call(this,e);var i=r.toString("base64");var a=["-----BEGIN "+t.label+"-----"];for(var s=0;s<i.length;s+=64)a.push(i.slice(s,s+64));a.push("-----END "+t.label+"-----");return a.join("\n")}},6884:function(e,t,r){e=r.nmd(e);(function(e,t){"use strict";function assert(e,t){if(!e)throw new Error(t||"Assertion failed")}function inherits(e,t){e.super_=t;var TempCtor=function(){};TempCtor.prototype=t.prototype;e.prototype=new TempCtor;e.prototype.constructor=e}function BN(e,t,r){if(BN.isBN(e)){return e}this.negative=0;this.words=null;this.length=0;this.red=null;if(e!==null){if(t==="le"||t==="be"){r=t;t=10}this._init(e||0,t||10,r||"be")}}if(typeof e==="object"){e.exports=BN}else{t.BN=BN}BN.BN=BN;BN.wordSize=26;var i;try{i=r(4300).Buffer}catch(e){}BN.isBN=function isBN(e){if(e instanceof BN){return true}return e!==null&&typeof e==="object"&&e.constructor.wordSize===BN.wordSize&&Array.isArray(e.words)};BN.max=function max(e,t){if(e.cmp(t)>0)return e;return t};BN.min=function min(e,t){if(e.cmp(t)<0)return e;return t};BN.prototype._init=function init(e,t,r){if(typeof e==="number"){return this._initNumber(e,t,r)}if(typeof e==="object"){return this._initArray(e,t,r)}if(t==="hex"){t=16}assert(t===(t|0)&&t>=2&&t<=36);e=e.toString().replace(/\s+/g,"");var i=0;if(e[0]==="-"){i++}if(t===16){this._parseHex(e,i)}else{this._parseBase(e,t,i)}if(e[0]==="-"){this.negative=1}this.strip();if(r!=="le")return;this._initArray(this.toArray(),t,r)};BN.prototype._initNumber=function _initNumber(e,t,r){if(e<0){this.negative=1;e=-e}if(e<67108864){this.words=[e&67108863];this.length=1}else if(e<4503599627370496){this.words=[e&67108863,e/67108864&67108863];this.length=2}else{assert(e<9007199254740992);this.words=[e&67108863,e/67108864&67108863,1];this.length=3}if(r!=="le")return;this._initArray(this.toArray(),t,r)};BN.prototype._initArray=function _initArray(e,t,r){assert(typeof e.length==="number");if(e.length<=0){this.words=[0];this.length=1;return this}this.length=Math.ceil(e.length/3);this.words=new Array(this.length);for(var i=0;i<this.length;i++){this.words[i]=0}var n,a;var s=0;if(r==="be"){for(i=e.length-1,n=0;i>=0;i-=3){a=e[i]|e[i-1]<<8|e[i-2]<<16;this.words[n]|=a<<s&67108863;this.words[n+1]=a>>>26-s&67108863;s+=24;if(s>=26){s-=26;n++}}}else if(r==="le"){for(i=0,n=0;i<e.length;i+=3){a=e[i]|e[i+1]<<8|e[i+2]<<16;this.words[n]|=a<<s&67108863;this.words[n+1]=a>>>26-s&67108863;s+=24;if(s>=26){s-=26;n++}}}return this.strip()};function parseHex(e,t,r){var i=0;var n=Math.min(e.length,r);for(var a=t;a<n;a++){var s=e.charCodeAt(a)-48;i<<=4;if(s>=49&&s<=54){i|=s-49+10}else if(s>=17&&s<=22){i|=s-17+10}else{i|=s&15}}return i}BN.prototype._parseHex=function _parseHex(e,t){this.length=Math.ceil((e.length-t)/6);this.words=new Array(this.length);for(var r=0;r<this.length;r++){this.words[r]=0}var i,n;var a=0;for(r=e.length-6,i=0;r>=t;r-=6){n=parseHex(e,r,r+6);this.words[i]|=n<<a&67108863;this.words[i+1]|=n>>>26-a&4194303;a+=24;if(a>=26){a-=26;i++}}if(r+6!==t){n=parseHex(e,t,r+6);this.words[i]|=n<<a&67108863;this.words[i+1]|=n>>>26-a&4194303}this.strip()};function parseBase(e,t,r,i){var n=0;var a=Math.min(e.length,r);for(var s=t;s<a;s++){var o=e.charCodeAt(s)-48;n*=i;if(o>=49){n+=o-49+10}else if(o>=17){n+=o-17+10}else{n+=o}}return n}BN.prototype._parseBase=function _parseBase(e,t,r){this.words=[0];this.length=1;for(var i=0,n=1;n<=67108863;n*=t){i++}i--;n=n/t|0;var a=e.length-r;var s=a%i;var o=Math.min(a,a-s)+r;var u=0;for(var h=r;h<o;h+=i){u=parseBase(e,h,h+i,t);this.imuln(n);if(this.words[0]+u<67108864){this.words[0]+=u}else{this._iaddn(u)}}if(s!==0){var d=1;u=parseBase(e,h,e.length,t);for(h=0;h<s;h++){d*=t}this.imuln(d);if(this.words[0]+u<67108864){this.words[0]+=u}else{this._iaddn(u)}}};BN.prototype.copy=function copy(e){e.words=new Array(this.length);for(var t=0;t<this.length;t++){e.words[t]=this.words[t]}e.length=this.length;e.negative=this.negative;e.red=this.red};BN.prototype.clone=function clone(){var e=new BN(null);this.copy(e);return e};BN.prototype._expand=function _expand(e){while(this.length<e){this.words[this.length++]=0}return this};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.negative=0}return this};BN.prototype.inspect=function inspect(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var n=["","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 a=[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 s=[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(e,t){e=e||10;t=t|0||1;var r;if(e===16||e==="hex"){r="";var i=0;var o=0;for(var u=0;u<this.length;u++){var h=this.words[u];var d=((h<<i|o)&16777215).toString(16);o=h>>>24-i&16777215;if(o!==0||u!==this.length-1){r=n[6-d.length]+d+r}else{r=d+r}i+=2;if(i>=26){i-=26;u--}}if(o!==0){r=o.toString(16)+r}while(r.length%t!==0){r="0"+r}if(this.negative!==0){r="-"+r}return r}if(e===(e|0)&&e>=2&&e<=36){var c=a[e];var l=s[e];r="";var p=this.clone();p.negative=0;while(!p.isZero()){var b=p.modn(l).toString(e);p=p.idivn(l);if(!p.isZero()){r=n[c-b.length]+b+r}else{r=b+r}}if(this.isZero()){r="0"+r}while(r.length%t!==0){r="0"+r}if(this.negative!==0){r="-"+r}return r}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var e=this.words[0];if(this.length===2){e+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){e+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-e:e};BN.prototype.toJSON=function toJSON(){return this.toString(16)};BN.prototype.toBuffer=function toBuffer(e,t){assert(typeof i!=="undefined");return this.toArrayLike(i,e,t)};BN.prototype.toArray=function toArray(e,t){return this.toArrayLike(Array,e,t)};BN.prototype.toArrayLike=function toArrayLike(e,t,r){var i=this.byteLength();var n=r||Math.max(1,i);assert(i<=n,"byte array longer than desired length");assert(n>0,"Requested array length <= 0");this.strip();var a=t==="le";var s=new e(n);var o,u;var h=this.clone();if(!a){for(u=0;u<n-i;u++){s[u]=0}for(u=0;!h.isZero();u++){o=h.andln(255);h.iushrn(8);s[n-u-1]=o}}else{for(u=0;!h.isZero();u++){o=h.andln(255);h.iushrn(8);s[u]=o}for(;u<n;u++){s[u]=0}}return s};if(Math.clz32){BN.prototype._countBits=function _countBits(e){return 32-Math.clz32(e)}}else{BN.prototype._countBits=function _countBits(e){var t=e;var r=0;if(t>=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(e){if(e===0)return 26;var t=e;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var e=this.words[this.length-1];var t=this._countBits(e);return(this.length-1)*26+t};function toBitArray(e){var t=new Array(e.bitLength());for(var r=0;r<t.length;r++){var i=r/26|0;var n=r%26;t[r]=(e.words[i]&1<<n)>>>n}return t}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var e=0;for(var t=0;t<this.length;t++){var r=this._zeroBits(this.words[t]);e+=r;if(r!==26)break}return e};BN.prototype.byteLength=function byteLength(){return Math.ceil(this.bitLength()/8)};BN.prototype.toTwos=function toTwos(e){if(this.negative!==0){return this.abs().inotn(e).iaddn(1)}return this.clone()};BN.prototype.fromTwos=function fromTwos(e){if(this.testn(e-1)){return this.notn(e).iaddn(1).ineg()}return this.clone()};BN.prototype.isNeg=function isNeg(){return this.negative!==0};BN.prototype.neg=function neg(){return this.clone().ineg()};BN.prototype.ineg=function ineg(){if(!this.isZero()){this.negative^=1}return this};BN.prototype.iuor=function iuor(e){while(this.length<e.length){this.words[this.length++]=0}for(var t=0;t<e.length;t++){this.words[t]=this.words[t]|e.words[t]}return this.strip()};BN.prototype.ior=function ior(e){assert((this.negative|e.negative)===0);return this.iuor(e)};BN.prototype.or=function or(e){if(this.length>e.length)return this.clone().ior(e);return e.clone().ior(this)};BN.prototype.uor=function uor(e){if(this.length>e.length)return this.clone().iuor(e);return e.clone().iuor(this)};BN.prototype.iuand=function iuand(e){var t;if(this.length>e.length){t=e}else{t=this}for(var r=0;r<t.length;r++){this.words[r]=this.words[r]&e.words[r]}this.length=t.length;return this.strip()};BN.prototype.iand=function iand(e){assert((this.negative|e.negative)===0);return this.iuand(e)};BN.prototype.and=function and(e){if(this.length>e.length)return this.clone().iand(e);return e.clone().iand(this)};BN.prototype.uand=function uand(e){if(this.length>e.length)return this.clone().iuand(e);return e.clone().iuand(this)};BN.prototype.iuxor=function iuxor(e){var t;var r;if(this.length>e.length){t=this;r=e}else{t=e;r=this}for(var i=0;i<r.length;i++){this.words[i]=t.words[i]^r.words[i]}if(this!==t){for(;i<t.length;i++){this.words[i]=t.words[i]}}this.length=t.length;return this.strip()};BN.prototype.ixor=function ixor(e){assert((this.negative|e.negative)===0);return this.iuxor(e)};BN.prototype.xor=function xor(e){if(this.length>e.length)return this.clone().ixor(e);return e.clone().ixor(this)};BN.prototype.uxor=function uxor(e){if(this.length>e.length)return this.clone().iuxor(e);return e.clone().iuxor(this)};BN.prototype.inotn=function inotn(e){assert(typeof e==="number"&&e>=0);var t=Math.ceil(e/26)|0;var r=e%26;this._expand(t);if(r>0){t--}for(var i=0;i<t;i++){this.words[i]=~this.words[i]&67108863}if(r>0){this.words[i]=~this.words[i]&67108863>>26-r}return this.strip()};BN.prototype.notn=function notn(e){return this.clone().inotn(e)};BN.prototype.setn=function setn(e,t){assert(typeof e==="number"&&e>=0);var r=e/26|0;var i=e%26;this._expand(r+1);if(t){this.words[r]=this.words[r]|1<<i}else{this.words[r]=this.words[r]&~(1<<i)}return this.strip()};BN.prototype.iadd=function iadd(e){var t;if(this.negative!==0&&e.negative===0){this.negative=0;t=this.isub(e);this.negative^=1;return this._normSign()}else if(this.negative===0&&e.negative!==0){e.negative=0;t=this.isub(e);e.negative=1;return t._normSign()}var r,i;if(this.length>e.length){r=this;i=e}else{r=e;i=this}var n=0;for(var a=0;a<i.length;a++){t=(r.words[a]|0)+(i.words[a]|0)+n;this.words[a]=t&67108863;n=t>>>26}for(;n!==0&&a<r.length;a++){t=(r.words[a]|0)+n;this.words[a]=t&67108863;n=t>>>26}this.length=r.length;if(n!==0){this.words[this.length]=n;this.length++}else if(r!==this){for(;a<r.length;a++){this.words[a]=r.words[a]}}return this};BN.prototype.add=function add(e){var t;if(e.negative!==0&&this.negative===0){e.negative=0;t=this.sub(e);e.negative^=1;return t}else if(e.negative===0&&this.negative!==0){this.negative=0;t=e.sub(this);this.negative=1;return t}if(this.length>e.length)return this.clone().iadd(e);return e.clone().iadd(this)};BN.prototype.isub=function isub(e){if(e.negative!==0){e.negative=0;var t=this.iadd(e);e.negative=1;return t._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(e);this.negative=1;return this._normSign()}var r=this.cmp(e);if(r===0){this.negative=0;this.length=1;this.words[0]=0;return this}var i,n;if(r>0){i=this;n=e}else{i=e;n=this}var a=0;for(var s=0;s<n.length;s++){t=(i.words[s]|0)-(n.words[s]|0)+a;a=t>>26;this.words[s]=t&67108863}for(;a!==0&&s<i.length;s++){t=(i.words[s]|0)+a;a=t>>26;this.words[s]=t&67108863}if(a===0&&s<i.length&&i!==this){for(;s<i.length;s++){this.words[s]=i.words[s]}}this.length=Math.max(this.length,s);if(i!==this){this.negative=1}return this.strip()};BN.prototype.sub=function sub(e){return this.clone().isub(e)};function smallMulTo(e,t,r){r.negative=t.negative^e.negative;var i=e.length+t.length|0;r.length=i;i=i-1|0;var n=e.words[0]|0;var a=t.words[0]|0;var s=n*a;var o=s&67108863;var u=s/67108864|0;r.words[0]=o;for(var h=1;h<i;h++){var d=u>>>26;var c=u&67108863;var l=Math.min(h,t.length-1);for(var p=Math.max(0,h-e.length+1);p<=l;p++){var b=h-p|0;n=e.words[b]|0;a=t.words[p]|0;s=n*a+c;d+=s/67108864|0;c=s&67108863}r.words[h]=c|0;u=d|0}if(u!==0){r.words[h]=u|0}else{r.length--}return r.strip()}var o=function comb10MulTo(e,t,r){var i=e.words;var n=t.words;var a=r.words;var s=0;var o;var u;var h;var d=i[0]|0;var c=d&8191;var l=d>>>13;var p=i[1]|0;var b=p&8191;var v=p>>>13;var m=i[2]|0;var y=m&8191;var g=m>>>13;var _=i[3]|0;var w=_&8191;var M=_>>>13;var E=i[4]|0;var B=E&8191;var k=E>>>13;var A=i[5]|0;var N=A&8191;var P=A>>>13;var x=i[6]|0;var T=x&8191;var I=x>>>13;var C=i[7]|0;var D=C&8191;var O=C>>>13;var j=i[8]|0;var L=j&8191;var q=j>>>13;var H=i[9]|0;var F=H&8191;var U=H>>>13;var z=n[0]|0;var W=z&8191;var V=z>>>13;var G=n[1]|0;var J=G&8191;var Z=G>>>13;var X=n[2]|0;var Y=X&8191;var $=X>>>13;var Q=n[3]|0;var ee=Q&8191;var te=Q>>>13;var re=n[4]|0;var ie=re&8191;var ne=re>>>13;var ae=n[5]|0;var fe=ae&8191;var se=ae>>>13;var oe=n[6]|0;var ue=oe&8191;var he=oe>>>13;var de=n[7]|0;var ce=de&8191;var le=de>>>13;var pe=n[8]|0;var be=pe&8191;var ve=pe>>>13;var me=n[9]|0;var ye=me&8191;var ge=me>>>13;r.negative=e.negative^t.negative;r.length=19;o=Math.imul(c,W);u=Math.imul(c,V);u=u+Math.imul(l,W)|0;h=Math.imul(l,V);var _e=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(_e>>>26)|0;_e&=67108863;o=Math.imul(b,W);u=Math.imul(b,V);u=u+Math.imul(v,W)|0;h=Math.imul(v,V);o=o+Math.imul(c,J)|0;u=u+Math.imul(c,Z)|0;u=u+Math.imul(l,J)|0;h=h+Math.imul(l,Z)|0;var we=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(we>>>26)|0;we&=67108863;o=Math.imul(y,W);u=Math.imul(y,V);u=u+Math.imul(g,W)|0;h=Math.imul(g,V);o=o+Math.imul(b,J)|0;u=u+Math.imul(b,Z)|0;u=u+Math.imul(v,J)|0;h=h+Math.imul(v,Z)|0;o=o+Math.imul(c,Y)|0;u=u+Math.imul(c,$)|0;u=u+Math.imul(l,Y)|0;h=h+Math.imul(l,$)|0;var Me=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Me>>>26)|0;Me&=67108863;o=Math.imul(w,W);u=Math.imul(w,V);u=u+Math.imul(M,W)|0;h=Math.imul(M,V);o=o+Math.imul(y,J)|0;u=u+Math.imul(y,Z)|0;u=u+Math.imul(g,J)|0;h=h+Math.imul(g,Z)|0;o=o+Math.imul(b,Y)|0;u=u+Math.imul(b,$)|0;u=u+Math.imul(v,Y)|0;h=h+Math.imul(v,$)|0;o=o+Math.imul(c,ee)|0;u=u+Math.imul(c,te)|0;u=u+Math.imul(l,ee)|0;h=h+Math.imul(l,te)|0;var Se=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Se>>>26)|0;Se&=67108863;o=Math.imul(B,W);u=Math.imul(B,V);u=u+Math.imul(k,W)|0;h=Math.imul(k,V);o=o+Math.imul(w,J)|0;u=u+Math.imul(w,Z)|0;u=u+Math.imul(M,J)|0;h=h+Math.imul(M,Z)|0;o=o+Math.imul(y,Y)|0;u=u+Math.imul(y,$)|0;u=u+Math.imul(g,Y)|0;h=h+Math.imul(g,$)|0;o=o+Math.imul(b,ee)|0;u=u+Math.imul(b,te)|0;u=u+Math.imul(v,ee)|0;h=h+Math.imul(v,te)|0;o=o+Math.imul(c,ie)|0;u=u+Math.imul(c,ne)|0;u=u+Math.imul(l,ie)|0;h=h+Math.imul(l,ne)|0;var Ee=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ee>>>26)|0;Ee&=67108863;o=Math.imul(N,W);u=Math.imul(N,V);u=u+Math.imul(P,W)|0;h=Math.imul(P,V);o=o+Math.imul(B,J)|0;u=u+Math.imul(B,Z)|0;u=u+Math.imul(k,J)|0;h=h+Math.imul(k,Z)|0;o=o+Math.imul(w,Y)|0;u=u+Math.imul(w,$)|0;u=u+Math.imul(M,Y)|0;h=h+Math.imul(M,$)|0;o=o+Math.imul(y,ee)|0;u=u+Math.imul(y,te)|0;u=u+Math.imul(g,ee)|0;h=h+Math.imul(g,te)|0;o=o+Math.imul(b,ie)|0;u=u+Math.imul(b,ne)|0;u=u+Math.imul(v,ie)|0;h=h+Math.imul(v,ne)|0;o=o+Math.imul(c,fe)|0;u=u+Math.imul(c,se)|0;u=u+Math.imul(l,fe)|0;h=h+Math.imul(l,se)|0;var Be=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Be>>>26)|0;Be&=67108863;o=Math.imul(T,W);u=Math.imul(T,V);u=u+Math.imul(I,W)|0;h=Math.imul(I,V);o=o+Math.imul(N,J)|0;u=u+Math.imul(N,Z)|0;u=u+Math.imul(P,J)|0;h=h+Math.imul(P,Z)|0;o=o+Math.imul(B,Y)|0;u=u+Math.imul(B,$)|0;u=u+Math.imul(k,Y)|0;h=h+Math.imul(k,$)|0;o=o+Math.imul(w,ee)|0;u=u+Math.imul(w,te)|0;u=u+Math.imul(M,ee)|0;h=h+Math.imul(M,te)|0;o=o+Math.imul(y,ie)|0;u=u+Math.imul(y,ne)|0;u=u+Math.imul(g,ie)|0;h=h+Math.imul(g,ne)|0;o=o+Math.imul(b,fe)|0;u=u+Math.imul(b,se)|0;u=u+Math.imul(v,fe)|0;h=h+Math.imul(v,se)|0;o=o+Math.imul(c,ue)|0;u=u+Math.imul(c,he)|0;u=u+Math.imul(l,ue)|0;h=h+Math.imul(l,he)|0;var Re=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Re>>>26)|0;Re&=67108863;o=Math.imul(D,W);u=Math.imul(D,V);u=u+Math.imul(O,W)|0;h=Math.imul(O,V);o=o+Math.imul(T,J)|0;u=u+Math.imul(T,Z)|0;u=u+Math.imul(I,J)|0;h=h+Math.imul(I,Z)|0;o=o+Math.imul(N,Y)|0;u=u+Math.imul(N,$)|0;u=u+Math.imul(P,Y)|0;h=h+Math.imul(P,$)|0;o=o+Math.imul(B,ee)|0;u=u+Math.imul(B,te)|0;u=u+Math.imul(k,ee)|0;h=h+Math.imul(k,te)|0;o=o+Math.imul(w,ie)|0;u=u+Math.imul(w,ne)|0;u=u+Math.imul(M,ie)|0;h=h+Math.imul(M,ne)|0;o=o+Math.imul(y,fe)|0;u=u+Math.imul(y,se)|0;u=u+Math.imul(g,fe)|0;h=h+Math.imul(g,se)|0;o=o+Math.imul(b,ue)|0;u=u+Math.imul(b,he)|0;u=u+Math.imul(v,ue)|0;h=h+Math.imul(v,he)|0;o=o+Math.imul(c,ce)|0;u=u+Math.imul(c,le)|0;u=u+Math.imul(l,ce)|0;h=h+Math.imul(l,le)|0;var ke=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(ke>>>26)|0;ke&=67108863;o=Math.imul(L,W);u=Math.imul(L,V);u=u+Math.imul(q,W)|0;h=Math.imul(q,V);o=o+Math.imul(D,J)|0;u=u+Math.imul(D,Z)|0;u=u+Math.imul(O,J)|0;h=h+Math.imul(O,Z)|0;o=o+Math.imul(T,Y)|0;u=u+Math.imul(T,$)|0;u=u+Math.imul(I,Y)|0;h=h+Math.imul(I,$)|0;o=o+Math.imul(N,ee)|0;u=u+Math.imul(N,te)|0;u=u+Math.imul(P,ee)|0;h=h+Math.imul(P,te)|0;o=o+Math.imul(B,ie)|0;u=u+Math.imul(B,ne)|0;u=u+Math.imul(k,ie)|0;h=h+Math.imul(k,ne)|0;o=o+Math.imul(w,fe)|0;u=u+Math.imul(w,se)|0;u=u+Math.imul(M,fe)|0;h=h+Math.imul(M,se)|0;o=o+Math.imul(y,ue)|0;u=u+Math.imul(y,he)|0;u=u+Math.imul(g,ue)|0;h=h+Math.imul(g,he)|0;o=o+Math.imul(b,ce)|0;u=u+Math.imul(b,le)|0;u=u+Math.imul(v,ce)|0;h=h+Math.imul(v,le)|0;o=o+Math.imul(c,be)|0;u=u+Math.imul(c,ve)|0;u=u+Math.imul(l,be)|0;h=h+Math.imul(l,ve)|0;var Ae=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ae>>>26)|0;Ae&=67108863;o=Math.imul(F,W);u=Math.imul(F,V);u=u+Math.imul(U,W)|0;h=Math.imul(U,V);o=o+Math.imul(L,J)|0;u=u+Math.imul(L,Z)|0;u=u+Math.imul(q,J)|0;h=h+Math.imul(q,Z)|0;o=o+Math.imul(D,Y)|0;u=u+Math.imul(D,$)|0;u=u+Math.imul(O,Y)|0;h=h+Math.imul(O,$)|0;o=o+Math.imul(T,ee)|0;u=u+Math.imul(T,te)|0;u=u+Math.imul(I,ee)|0;h=h+Math.imul(I,te)|0;o=o+Math.imul(N,ie)|0;u=u+Math.imul(N,ne)|0;u=u+Math.imul(P,ie)|0;h=h+Math.imul(P,ne)|0;o=o+Math.imul(B,fe)|0;u=u+Math.imul(B,se)|0;u=u+Math.imul(k,fe)|0;h=h+Math.imul(k,se)|0;o=o+Math.imul(w,ue)|0;u=u+Math.imul(w,he)|0;u=u+Math.imul(M,ue)|0;h=h+Math.imul(M,he)|0;o=o+Math.imul(y,ce)|0;u=u+Math.imul(y,le)|0;u=u+Math.imul(g,ce)|0;h=h+Math.imul(g,le)|0;o=o+Math.imul(b,be)|0;u=u+Math.imul(b,ve)|0;u=u+Math.imul(v,be)|0;h=h+Math.imul(v,ve)|0;o=o+Math.imul(c,ye)|0;u=u+Math.imul(c,ge)|0;u=u+Math.imul(l,ye)|0;h=h+Math.imul(l,ge)|0;var Ne=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ne>>>26)|0;Ne&=67108863;o=Math.imul(F,J);u=Math.imul(F,Z);u=u+Math.imul(U,J)|0;h=Math.imul(U,Z);o=o+Math.imul(L,Y)|0;u=u+Math.imul(L,$)|0;u=u+Math.imul(q,Y)|0;h=h+Math.imul(q,$)|0;o=o+Math.imul(D,ee)|0;u=u+Math.imul(D,te)|0;u=u+Math.imul(O,ee)|0;h=h+Math.imul(O,te)|0;o=o+Math.imul(T,ie)|0;u=u+Math.imul(T,ne)|0;u=u+Math.imul(I,ie)|0;h=h+Math.imul(I,ne)|0;o=o+Math.imul(N,fe)|0;u=u+Math.imul(N,se)|0;u=u+Math.imul(P,fe)|0;h=h+Math.imul(P,se)|0;o=o+Math.imul(B,ue)|0;u=u+Math.imul(B,he)|0;u=u+Math.imul(k,ue)|0;h=h+Math.imul(k,he)|0;o=o+Math.imul(w,ce)|0;u=u+Math.imul(w,le)|0;u=u+Math.imul(M,ce)|0;h=h+Math.imul(M,le)|0;o=o+Math.imul(y,be)|0;u=u+Math.imul(y,ve)|0;u=u+Math.imul(g,be)|0;h=h+Math.imul(g,ve)|0;o=o+Math.imul(b,ye)|0;u=u+Math.imul(b,ge)|0;u=u+Math.imul(v,ye)|0;h=h+Math.imul(v,ge)|0;var Pe=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Pe>>>26)|0;Pe&=67108863;o=Math.imul(F,Y);u=Math.imul(F,$);u=u+Math.imul(U,Y)|0;h=Math.imul(U,$);o=o+Math.imul(L,ee)|0;u=u+Math.imul(L,te)|0;u=u+Math.imul(q,ee)|0;h=h+Math.imul(q,te)|0;o=o+Math.imul(D,ie)|0;u=u+Math.imul(D,ne)|0;u=u+Math.imul(O,ie)|0;h=h+Math.imul(O,ne)|0;o=o+Math.imul(T,fe)|0;u=u+Math.imul(T,se)|0;u=u+Math.imul(I,fe)|0;h=h+Math.imul(I,se)|0;o=o+Math.imul(N,ue)|0;u=u+Math.imul(N,he)|0;u=u+Math.imul(P,ue)|0;h=h+Math.imul(P,he)|0;o=o+Math.imul(B,ce)|0;u=u+Math.imul(B,le)|0;u=u+Math.imul(k,ce)|0;h=h+Math.imul(k,le)|0;o=o+Math.imul(w,be)|0;u=u+Math.imul(w,ve)|0;u=u+Math.imul(M,be)|0;h=h+Math.imul(M,ve)|0;o=o+Math.imul(y,ye)|0;u=u+Math.imul(y,ge)|0;u=u+Math.imul(g,ye)|0;h=h+Math.imul(g,ge)|0;var xe=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(xe>>>26)|0;xe&=67108863;o=Math.imul(F,ee);u=Math.imul(F,te);u=u+Math.imul(U,ee)|0;h=Math.imul(U,te);o=o+Math.imul(L,ie)|0;u=u+Math.imul(L,ne)|0;u=u+Math.imul(q,ie)|0;h=h+Math.imul(q,ne)|0;o=o+Math.imul(D,fe)|0;u=u+Math.imul(D,se)|0;u=u+Math.imul(O,fe)|0;h=h+Math.imul(O,se)|0;o=o+Math.imul(T,ue)|0;u=u+Math.imul(T,he)|0;u=u+Math.imul(I,ue)|0;h=h+Math.imul(I,he)|0;o=o+Math.imul(N,ce)|0;u=u+Math.imul(N,le)|0;u=u+Math.imul(P,ce)|0;h=h+Math.imul(P,le)|0;o=o+Math.imul(B,be)|0;u=u+Math.imul(B,ve)|0;u=u+Math.imul(k,be)|0;h=h+Math.imul(k,ve)|0;o=o+Math.imul(w,ye)|0;u=u+Math.imul(w,ge)|0;u=u+Math.imul(M,ye)|0;h=h+Math.imul(M,ge)|0;var Te=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Te>>>26)|0;Te&=67108863;o=Math.imul(F,ie);u=Math.imul(F,ne);u=u+Math.imul(U,ie)|0;h=Math.imul(U,ne);o=o+Math.imul(L,fe)|0;u=u+Math.imul(L,se)|0;u=u+Math.imul(q,fe)|0;h=h+Math.imul(q,se)|0;o=o+Math.imul(D,ue)|0;u=u+Math.imul(D,he)|0;u=u+Math.imul(O,ue)|0;h=h+Math.imul(O,he)|0;o=o+Math.imul(T,ce)|0;u=u+Math.imul(T,le)|0;u=u+Math.imul(I,ce)|0;h=h+Math.imul(I,le)|0;o=o+Math.imul(N,be)|0;u=u+Math.imul(N,ve)|0;u=u+Math.imul(P,be)|0;h=h+Math.imul(P,ve)|0;o=o+Math.imul(B,ye)|0;u=u+Math.imul(B,ge)|0;u=u+Math.imul(k,ye)|0;h=h+Math.imul(k,ge)|0;var Ie=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ie>>>26)|0;Ie&=67108863;o=Math.imul(F,fe);u=Math.imul(F,se);u=u+Math.imul(U,fe)|0;h=Math.imul(U,se);o=o+Math.imul(L,ue)|0;u=u+Math.imul(L,he)|0;u=u+Math.imul(q,ue)|0;h=h+Math.imul(q,he)|0;o=o+Math.imul(D,ce)|0;u=u+Math.imul(D,le)|0;u=u+Math.imul(O,ce)|0;h=h+Math.imul(O,le)|0;o=o+Math.imul(T,be)|0;u=u+Math.imul(T,ve)|0;u=u+Math.imul(I,be)|0;h=h+Math.imul(I,ve)|0;o=o+Math.imul(N,ye)|0;u=u+Math.imul(N,ge)|0;u=u+Math.imul(P,ye)|0;h=h+Math.imul(P,ge)|0;var Ce=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ce>>>26)|0;Ce&=67108863;o=Math.imul(F,ue);u=Math.imul(F,he);u=u+Math.imul(U,ue)|0;h=Math.imul(U,he);o=o+Math.imul(L,ce)|0;u=u+Math.imul(L,le)|0;u=u+Math.imul(q,ce)|0;h=h+Math.imul(q,le)|0;o=o+Math.imul(D,be)|0;u=u+Math.imul(D,ve)|0;u=u+Math.imul(O,be)|0;h=h+Math.imul(O,ve)|0;o=o+Math.imul(T,ye)|0;u=u+Math.imul(T,ge)|0;u=u+Math.imul(I,ye)|0;h=h+Math.imul(I,ge)|0;var De=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(De>>>26)|0;De&=67108863;o=Math.imul(F,ce);u=Math.imul(F,le);u=u+Math.imul(U,ce)|0;h=Math.imul(U,le);o=o+Math.imul(L,be)|0;u=u+Math.imul(L,ve)|0;u=u+Math.imul(q,be)|0;h=h+Math.imul(q,ve)|0;o=o+Math.imul(D,ye)|0;u=u+Math.imul(D,ge)|0;u=u+Math.imul(O,ye)|0;h=h+Math.imul(O,ge)|0;var Oe=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Oe>>>26)|0;Oe&=67108863;o=Math.imul(F,be);u=Math.imul(F,ve);u=u+Math.imul(U,be)|0;h=Math.imul(U,ve);o=o+Math.imul(L,ye)|0;u=u+Math.imul(L,ge)|0;u=u+Math.imul(q,ye)|0;h=h+Math.imul(q,ge)|0;var je=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(je>>>26)|0;je&=67108863;o=Math.imul(F,ye);u=Math.imul(F,ge);u=u+Math.imul(U,ye)|0;h=Math.imul(U,ge);var Le=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Le>>>26)|0;Le&=67108863;a[0]=_e;a[1]=we;a[2]=Me;a[3]=Se;a[4]=Ee;a[5]=Be;a[6]=Re;a[7]=ke;a[8]=Ae;a[9]=Ne;a[10]=Pe;a[11]=xe;a[12]=Te;a[13]=Ie;a[14]=Ce;a[15]=De;a[16]=Oe;a[17]=je;a[18]=Le;if(s!==0){a[19]=s;r.length++}return r};if(!Math.imul){o=smallMulTo}function bigMulTo(e,t,r){r.negative=t.negative^e.negative;r.length=e.length+t.length;var i=0;var n=0;for(var a=0;a<r.length-1;a++){var s=n;n=0;var o=i&67108863;var u=Math.min(a,t.length-1);for(var h=Math.max(0,a-e.length+1);h<=u;h++){var d=a-h;var c=e.words[d]|0;var l=t.words[h]|0;var p=c*l;var b=p&67108863;s=s+(p/67108864|0)|0;b=b+o|0;o=b&67108863;s=s+(b>>>26)|0;n+=s>>>26;s&=67108863}r.words[a]=o;i=s;s=n}if(i!==0){r.words[a]=i}else{r.length--}return r.strip()}function jumboMulTo(e,t,r){var i=new FFTM;return i.mulp(e,t,r)}BN.prototype.mulTo=function mulTo(e,t){var r;var i=this.length+e.length;if(this.length===10&&e.length===10){r=o(this,e,t)}else if(i<63){r=smallMulTo(this,e,t)}else if(i<1024){r=bigMulTo(this,e,t)}else{r=jumboMulTo(this,e,t)}return r};function FFTM(e,t){this.x=e;this.y=t}FFTM.prototype.makeRBT=function makeRBT(e){var t=new Array(e);var r=BN.prototype._countBits(e)-1;for(var i=0;i<e;i++){t[i]=this.revBin(i,r,e)}return t};FFTM.prototype.revBin=function revBin(e,t,r){if(e===0||e===r-1)return e;var i=0;for(var n=0;n<t;n++){i|=(e&1)<<t-n-1;e>>=1}return i};FFTM.prototype.permute=function permute(e,t,r,i,n,a){for(var s=0;s<a;s++){i[s]=t[e[s]];n[s]=r[e[s]]}};FFTM.prototype.transform=function transform(e,t,r,i,n,a){this.permute(a,e,t,r,i,n);for(var s=1;s<n;s<<=1){var o=s<<1;var u=Math.cos(2*Math.PI/o);var h=Math.sin(2*Math.PI/o);for(var d=0;d<n;d+=o){var c=u;var l=h;for(var p=0;p<s;p++){var b=r[d+p];var v=i[d+p];var m=r[d+p+s];var y=i[d+p+s];var g=c*m-l*y;y=c*y+l*m;m=g;r[d+p]=b+m;i[d+p]=v+y;r[d+p+s]=b-m;i[d+p+s]=v-y;if(p!==o){g=u*c-h*l;l=u*l+h*c;c=g}}}}};FFTM.prototype.guessLen13b=function guessLen13b(e,t){var r=Math.max(t,e)|1;var i=r&1;var n=0;for(r=r/2|0;r;r=r>>>1){n++}return 1<<n+1+i};FFTM.prototype.conjugate=function conjugate(e,t,r){if(r<=1)return;for(var i=0;i<r/2;i++){var n=e[i];e[i]=e[r-i-1];e[r-i-1]=n;n=t[i];t[i]=-t[r-i-1];t[r-i-1]=-n}};FFTM.prototype.normalize13b=function normalize13b(e,t){var r=0;for(var i=0;i<t/2;i++){var n=Math.round(e[2*i+1]/t)*8192+Math.round(e[2*i]/t)+r;e[i]=n&67108863;if(n<67108864){r=0}else{r=n/67108864|0}}return e};FFTM.prototype.convert13b=function convert13b(e,t,r,i){var n=0;for(var a=0;a<t;a++){n=n+(e[a]|0);r[2*a]=n&8191;n=n>>>13;r[2*a+1]=n&8191;n=n>>>13}for(a=2*t;a<i;++a){r[a]=0}assert(n===0);assert((n&~8191)===0)};FFTM.prototype.stub=function stub(e){var t=new Array(e);for(var r=0;r<e;r++){t[r]=0}return t};FFTM.prototype.mulp=function mulp(e,t,r){var i=2*this.guessLen13b(e.length,t.length);var n=this.makeRBT(i);var a=this.stub(i);var s=new Array(i);var o=new Array(i);var u=new Array(i);var h=new Array(i);var d=new Array(i);var c=new Array(i);var l=r.words;l.length=i;this.convert13b(e.words,e.length,s,i);this.convert13b(t.words,t.length,h,i);this.transform(s,a,o,u,i,n);this.transform(h,a,d,c,i,n);for(var p=0;p<i;p++){var b=o[p]*d[p]-u[p]*c[p];u[p]=o[p]*c[p]+u[p]*d[p];o[p]=b}this.conjugate(o,u,i);this.transform(o,u,l,a,i,n);this.conjugate(l,a,i);this.normalize13b(l,i);r.negative=e.negative^t.negative;r.length=e.length+t.length;return r.strip()};BN.prototype.mul=function mul(e){var t=new BN(null);t.words=new Array(this.length+e.length);return this.mulTo(e,t)};BN.prototype.mulf=function mulf(e){var t=new BN(null);t.words=new Array(this.length+e.length);return jumboMulTo(this,e,t)};BN.prototype.imul=function imul(e){return this.clone().mulTo(e,this)};BN.prototype.imuln=function imuln(e){assert(typeof e==="number");assert(e<67108864);var t=0;for(var r=0;r<this.length;r++){var i=(this.words[r]|0)*e;var n=(i&67108863)+(t&67108863);t>>=26;t+=i/67108864|0;t+=n>>>26;this.words[r]=n&67108863}if(t!==0){this.words[r]=t;this.length++}return this};BN.prototype.muln=function muln(e){return this.clone().imuln(e)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(e){var t=toBitArray(e);if(t.length===0)return new BN(1);var r=this;for(var i=0;i<t.length;i++,r=r.sqr()){if(t[i]!==0)break}if(++i<t.length){for(var n=r.sqr();i<t.length;i++,n=n.sqr()){if(t[i]===0)continue;r=r.mul(n)}}return r};BN.prototype.iushln=function iushln(e){assert(typeof e==="number"&&e>=0);var t=e%26;var r=(e-t)/26;var i=67108863>>>26-t<<26-t;var n;if(t!==0){var a=0;for(n=0;n<this.length;n++){var s=this.words[n]&i;var o=(this.words[n]|0)-s<<t;this.words[n]=o|a;a=s>>>26-t}if(a){this.words[n]=a;this.length++}}if(r!==0){for(n=this.length-1;n>=0;n--){this.words[n+r]=this.words[n]}for(n=0;n<r;n++){this.words[n]=0}this.length+=r}return this.strip()};BN.prototype.ishln=function ishln(e){assert(this.negative===0);return this.iushln(e)};BN.prototype.iushrn=function iushrn(e,t,r){assert(typeof e==="number"&&e>=0);var i;if(t){i=(t-t%26)/26}else{i=0}var n=e%26;var a=Math.min((e-n)/26,this.length);var s=67108863^67108863>>>n<<n;var o=r;i-=a;i=Math.max(0,i);if(o){for(var u=0;u<a;u++){o.words[u]=this.words[u]}o.length=a}if(a===0){}else if(this.length>a){this.length-=a;for(u=0;u<this.length;u++){this.words[u]=this.words[u+a]}}else{this.words[0]=0;this.length=1}var h=0;for(u=this.length-1;u>=0&&(h!==0||u>=i);u--){var d=this.words[u]|0;this.words[u]=h<<26-n|d>>>n;h=d&s}if(o&&h!==0){o.words[o.length++]=h}if(this.length===0){this.words[0]=0;this.length=1}return this.strip()};BN.prototype.ishrn=function ishrn(e,t,r){assert(this.negative===0);return this.iushrn(e,t,r)};BN.prototype.shln=function shln(e){return this.clone().ishln(e)};BN.prototype.ushln=function ushln(e){return this.clone().iushln(e)};BN.prototype.shrn=function shrn(e){return this.clone().ishrn(e)};BN.prototype.ushrn=function ushrn(e){return this.clone().iushrn(e)};BN.prototype.testn=function testn(e){assert(typeof e==="number"&&e>=0);var t=e%26;var r=(e-t)/26;var i=1<<t;if(this.length<=r)return false;var n=this.words[r];return!!(n&i)};BN.prototype.imaskn=function imaskn(e){assert(typeof e==="number"&&e>=0);var t=e%26;var r=(e-t)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=r){return this}if(t!==0){r++}this.length=Math.min(r,this.length);if(t!==0){var i=67108863^67108863>>>t<<t;this.words[this.length-1]&=i}return this.strip()};BN.prototype.maskn=function maskn(e){return this.clone().imaskn(e)};BN.prototype.iaddn=function iaddn(e){assert(typeof e==="number");assert(e<67108864);if(e<0)return this.isubn(-e);if(this.negative!==0){if(this.length===1&&(this.words[0]|0)<e){this.words[0]=e-(this.words[0]|0);this.negative=0;return this}this.negative=0;this.isubn(e);this.negative=1;return this}return this._iaddn(e)};BN.prototype._iaddn=function _iaddn(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;t++){this.words[t]-=67108864;if(t===this.length-1){this.words[t+1]=1}else{this.words[t+1]++}}this.length=Math.max(this.length,t+1);return this};BN.prototype.isubn=function isubn(e){assert(typeof e==="number");assert(e<67108864);if(e<0)return this.iaddn(-e);if(this.negative!==0){this.negative=0;this.iaddn(e);this.negative=1;return this}this.words[0]-=e;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var t=0;t<this.length&&this.words[t]<0;t++){this.words[t]+=67108864;this.words[t+1]-=1}}return this.strip()};BN.prototype.addn=function addn(e){return this.clone().iaddn(e)};BN.prototype.subn=function subn(e){return this.clone().isubn(e)};BN.prototype.iabs=function iabs(){this.negative=0;return this};BN.prototype.abs=function abs(){return this.clone().iabs()};BN.prototype._ishlnsubmul=function _ishlnsubmul(e,t,r){var i=e.length+r;var n;this._expand(i);var a;var s=0;for(n=0;n<e.length;n++){a=(this.words[n+r]|0)+s;var o=(e.words[n]|0)*t;a-=o&67108863;s=(a>>26)-(o/67108864|0);this.words[n+r]=a&67108863}for(;n<this.length-r;n++){a=(this.words[n+r]|0)+s;s=a>>26;this.words[n+r]=a&67108863}if(s===0)return this.strip();assert(s===-1);s=0;for(n=0;n<this.length;n++){a=-(this.words[n]|0)+s;s=a>>26;this.words[n]=a&67108863}this.negative=1;return this.strip()};BN.prototype._wordDiv=function _wordDiv(e,t){var r=this.length-e.length;var i=this.clone();var n=e;var a=n.words[n.length-1]|0;var s=this._countBits(a);r=26-s;if(r!==0){n=n.ushln(r);i.iushln(r);a=n.words[n.length-1]|0}var o=i.length-n.length;var u;if(t!=="mod"){u=new BN(null);u.length=o+1;u.words=new Array(u.length);for(var h=0;h<u.length;h++){u.words[h]=0}}var d=i.clone()._ishlnsubmul(n,1,o);if(d.negative===0){i=d;if(u){u.words[o]=1}}for(var c=o-1;c>=0;c--){var l=(i.words[n.length+c]|0)*67108864+(i.words[n.length+c-1]|0);l=Math.min(l/a|0,67108863);i._ishlnsubmul(n,l,c);while(i.negative!==0){l--;i.negative=0;i._ishlnsubmul(n,1,c);if(!i.isZero()){i.negative^=1}}if(u){u.words[c]=l}}if(u){u.strip()}i.strip();if(t!=="div"&&r!==0){i.iushrn(r)}return{div:u||null,mod:i}};BN.prototype.divmod=function divmod(e,t,r){assert(!e.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var i,n,a;if(this.negative!==0&&e.negative===0){a=this.neg().divmod(e,t);if(t!=="mod"){i=a.div.neg()}if(t!=="div"){n=a.mod.neg();if(r&&n.negative!==0){n.iadd(e)}}return{div:i,mod:n}}if(this.negative===0&&e.negative!==0){a=this.divmod(e.neg(),t);if(t!=="mod"){i=a.div.neg()}return{div:i,mod:a.mod}}if((this.negative&e.negative)!==0){a=this.neg().divmod(e.neg(),t);if(t!=="div"){n=a.mod.neg();if(r&&n.negative!==0){n.isub(e)}}return{div:a.div,mod:n}}if(e.length>this.length||this.cmp(e)<0){return{div:new BN(0),mod:this}}if(e.length===1){if(t==="div"){return{div:this.divn(e.words[0]),mod:null}}if(t==="mod"){return{div:null,mod:new BN(this.modn(e.words[0]))}}return{div:this.divn(e.words[0]),mod:new BN(this.modn(e.words[0]))}}return this._wordDiv(e,t)};BN.prototype.div=function div(e){return this.divmod(e,"div",false).div};BN.prototype.mod=function mod(e){return this.divmod(e,"mod",false).mod};BN.prototype.umod=function umod(e){return this.divmod(e,"mod",true).mod};BN.prototype.divRound=function divRound(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=t.div.negative!==0?t.mod.isub(e):t.mod;var i=e.ushrn(1);var n=e.andln(1);var a=r.cmp(i);if(a<0||n===1&&a===0)return t.div;return t.div.negative!==0?t.div.isubn(1):t.div.iaddn(1)};BN.prototype.modn=function modn(e){assert(e<=67108863);var t=(1<<26)%e;var r=0;for(var i=this.length-1;i>=0;i--){r=(t*r+(this.words[i]|0))%e}return r};BN.prototype.idivn=function idivn(e){assert(e<=67108863);var t=0;for(var r=this.length-1;r>=0;r--){var i=(this.words[r]|0)+t*67108864;this.words[r]=i/e|0;t=i%e}return this.strip()};BN.prototype.divn=function divn(e){return this.clone().idivn(e)};BN.prototype.egcd=function egcd(e){assert(e.negative===0);assert(!e.isZero());var t=this;var r=e.clone();if(t.negative!==0){t=t.umod(e)}else{t=t.clone()}var i=new BN(1);var n=new BN(0);var a=new BN(0);var s=new BN(1);var o=0;while(t.isEven()&&r.isEven()){t.iushrn(1);r.iushrn(1);++o}var u=r.clone();var h=t.clone();while(!t.isZero()){for(var d=0,c=1;(t.words[0]&c)===0&&d<26;++d,c<<=1);if(d>0){t.iushrn(d);while(d-- >0){if(i.isOdd()||n.isOdd()){i.iadd(u);n.isub(h)}i.iushrn(1);n.iushrn(1)}}for(var l=0,p=1;(r.words[0]&p)===0&&l<26;++l,p<<=1);if(l>0){r.iushrn(l);while(l-- >0){if(a.isOdd()||s.isOdd()){a.iadd(u);s.isub(h)}a.iushrn(1);s.iushrn(1)}}if(t.cmp(r)>=0){t.isub(r);i.isub(a);n.isub(s)}else{r.isub(t);a.isub(i);s.isub(n)}}return{a:a,b:s,gcd:r.iushln(o)}};BN.prototype._invmp=function _invmp(e){assert(e.negative===0);assert(!e.isZero());var t=this;var r=e.clone();if(t.negative!==0){t=t.umod(e)}else{t=t.clone()}var i=new BN(1);var n=new BN(0);var a=r.clone();while(t.cmpn(1)>0&&r.cmpn(1)>0){for(var s=0,o=1;(t.words[0]&o)===0&&s<26;++s,o<<=1);if(s>0){t.iushrn(s);while(s-- >0){if(i.isOdd()){i.iadd(a)}i.iushrn(1)}}for(var u=0,h=1;(r.words[0]&h)===0&&u<26;++u,h<<=1);if(u>0){r.iushrn(u);while(u-- >0){if(n.isOdd()){n.iadd(a)}n.iushrn(1)}}if(t.cmp(r)>=0){t.isub(r);i.isub(n)}else{r.isub(t);n.isub(i)}}var d;if(t.cmpn(1)===0){d=i}else{d=n}if(d.cmpn(0)<0){d.iadd(e)}return d};BN.prototype.gcd=function gcd(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone();var r=e.clone();t.negative=0;r.negative=0;for(var i=0;t.isEven()&&r.isEven();i++){t.iushrn(1);r.iushrn(1)}do{while(t.isEven()){t.iushrn(1)}while(r.isEven()){r.iushrn(1)}var n=t.cmp(r);if(n<0){var a=t;t=r;r=a}else if(n===0||r.cmpn(1)===0){break}t.isub(r)}while(true);return r.iushln(i)};BN.prototype.invm=function invm(e){return this.egcd(e).a.umod(e)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(e){return this.words[0]&e};BN.prototype.bincn=function bincn(e){assert(typeof e==="number");var t=e%26;var r=(e-t)/26;var i=1<<t;if(this.length<=r){this._expand(r+1);this.words[r]|=i;return this}var n=i;for(var a=r;n!==0&&a<this.length;a++){var s=this.words[a]|0;s+=n;n=s>>>26;s&=67108863;this.words[a]=s}if(n!==0){this.words[a]=n;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(e){var t=e<0;if(this.negative!==0&&!t)return-1;if(this.negative===0&&t)return 1;this.strip();var r;if(this.length>1){r=1}else{if(t){e=-e}assert(e<=67108863,"Number is too big");var i=this.words[0]|0;r=i===e?0:i<e?-1:1}if(this.negative!==0)return-r|0;return r};BN.prototype.cmp=function cmp(e){if(this.negative!==0&&e.negative===0)return-1;if(this.negative===0&&e.negative!==0)return 1;var t=this.ucmp(e);if(this.negative!==0)return-t|0;return t};BN.prototype.ucmp=function ucmp(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;var t=0;for(var r=this.length-1;r>=0;r--){var i=this.words[r]|0;var n=e.words[r]|0;if(i===n)continue;if(i<n){t=-1}else if(i>n){t=1}break}return t};BN.prototype.gtn=function gtn(e){return this.cmpn(e)===1};BN.prototype.gt=function gt(e){return this.cmp(e)===1};BN.prototype.gten=function gten(e){return this.cmpn(e)>=0};BN.prototype.gte=function gte(e){return this.cmp(e)>=0};BN.prototype.ltn=function ltn(e){return this.cmpn(e)===-1};BN.prototype.lt=function lt(e){return this.cmp(e)===-1};BN.prototype.lten=function lten(e){return this.cmpn(e)<=0};BN.prototype.lte=function lte(e){return this.cmp(e)<=0};BN.prototype.eqn=function eqn(e){return this.cmpn(e)===0};BN.prototype.eq=function eq(e){return this.cmp(e)===0};BN.red=function red(e){return new Red(e)};BN.prototype.toRed=function toRed(e){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return e.convertTo(this)._forceRed(e)};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(e){this.red=e;return this};BN.prototype.forceRed=function forceRed(e){assert(!this.red,"Already a number in reduction context");return this._forceRed(e)};BN.prototype.redAdd=function redAdd(e){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,e)};BN.prototype.redIAdd=function redIAdd(e){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,e)};BN.prototype.redSub=function redSub(e){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,e)};BN.prototype.redISub=function redISub(e){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,e)};BN.prototype.redShl=function redShl(e){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,e)};BN.prototype.redMul=function redMul(e){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,e);return this.red.mul(this,e)};BN.prototype.redIMul=function redIMul(e){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,e);return this.red.imul(this,e)};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(e){assert(this.red&&!e.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,e)};var u={k256:null,p224:null,p192:null,p25519:null};function MPrime(e,t){this.name=e;this.p=new BN(t,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var e=new BN(null);e.words=new Array(Math.ceil(this.n/13));return e};MPrime.prototype.ireduce=function ireduce(e){var t=e;var r;do{this.split(t,this.tmp);t=this.imulK(t);t=t.iadd(this.tmp);r=t.bitLength()}while(r>this.n);var i=r<this.n?-1:t.ucmp(this.p);if(i===0){t.words[0]=0;t.length=1}else if(i>0){t.isub(this.p)}else{if(t.strip!==undefined){t.strip()}else{t._strip()}}return t};MPrime.prototype.split=function split(e,t){e.iushrn(this.n,0,t)};MPrime.prototype.imulK=function imulK(e){return e.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(e,t){var r=4194303;var i=Math.min(e.length,9);for(var n=0;n<i;n++){t.words[n]=e.words[n]}t.length=i;if(e.length<=9){e.words[0]=0;e.length=1;return}var a=e.words[9];t.words[t.length++]=a&r;for(n=10;n<e.length;n++){var s=e.words[n]|0;e.words[n-10]=(s&r)<<4|a>>>22;a=s}a>>>=22;e.words[n-10]=a;if(a===0&&e.length>10){e.length-=10}else{e.length-=9}};K256.prototype.imulK=function imulK(e){e.words[e.length]=0;e.words[e.length+1]=0;e.length+=2;var t=0;for(var r=0;r<e.length;r++){var i=e.words[r]|0;t+=i*977;e.words[r]=t&67108863;t=i*64+(t/67108864|0)}if(e.words[e.length-1]===0){e.length--;if(e.words[e.length-1]===0){e.length--}}return e};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(e){var t=0;for(var r=0;r<e.length;r++){var i=(e.words[r]|0)*19+t;var n=i&67108863;i>>>=26;e.words[r]=n;t=i}if(t!==0){e.words[e.length++]=t}return e};BN._prime=function prime(e){if(u[e])return u[e];var prime;if(e==="k256"){prime=new K256}else if(e==="p224"){prime=new P224}else if(e==="p192"){prime=new P192}else if(e==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+e)}u[e]=prime;return prime};function Red(e){if(typeof e==="string"){var t=BN._prime(e);this.m=t.p;this.prime=t}else{assert(e.gtn(1),"modulus must be greater than 1");this.m=e;this.prime=null}}Red.prototype._verify1=function _verify1(e){assert(e.negative===0,"red works only with positives");assert(e.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(e,t){assert((e.negative|t.negative)===0,"red works only with positives");assert(e.red&&e.red===t.red,"red works only with red numbers")};Red.prototype.imod=function imod(e){if(this.prime)return this.prime.ireduce(e)._forceRed(this);return e.umod(this.m)._forceRed(this)};Red.prototype.neg=function neg(e){if(e.isZero()){return e.clone()}return this.m.sub(e)._forceRed(this)};Red.prototype.add=function add(e,t){this._verify2(e,t);var r=e.add(t);if(r.cmp(this.m)>=0){r.isub(this.m)}return r._forceRed(this)};Red.prototype.iadd=function iadd(e,t){this._verify2(e,t);var r=e.iadd(t);if(r.cmp(this.m)>=0){r.isub(this.m)}return r};Red.prototype.sub=function sub(e,t){this._verify2(e,t);var r=e.sub(t);if(r.cmpn(0)<0){r.iadd(this.m)}return r._forceRed(this)};Red.prototype.isub=function isub(e,t){this._verify2(e,t);var r=e.isub(t);if(r.cmpn(0)<0){r.iadd(this.m)}return r};Red.prototype.shl=function shl(e,t){this._verify1(e);return this.imod(e.ushln(t))};Red.prototype.imul=function imul(e,t){this._verify2(e,t);return this.imod(e.imul(t))};Red.prototype.mul=function mul(e,t){this._verify2(e,t);return this.imod(e.mul(t))};Red.prototype.isqr=function isqr(e){return this.imul(e,e.clone())};Red.prototype.sqr=function sqr(e){return this.mul(e,e)};Red.prototype.sqrt=function sqrt(e){if(e.isZero())return e.clone();var t=this.m.andln(3);assert(t%2===1);if(t===3){var r=this.m.add(new BN(1)).iushrn(2);return this.pow(e,r)}var i=this.m.subn(1);var n=0;while(!i.isZero()&&i.andln(1)===0){n++;i.iushrn(1)}assert(!i.isZero());var a=new BN(1).toRed(this);var s=a.redNeg();var o=this.m.subn(1).iushrn(1);var u=this.m.bitLength();u=new BN(2*u*u).toRed(this);while(this.pow(u,o).cmp(s)!==0){u.redIAdd(s)}var h=this.pow(u,i);var d=this.pow(e,i.addn(1).iushrn(1));var c=this.pow(e,i);var l=n;while(c.cmp(a)!==0){var p=c;for(var b=0;p.cmp(a)!==0;b++){p=p.redSqr()}assert(b<l);var v=this.pow(h,new BN(1).iushln(l-b-1));d=d.redMul(v);h=v.redSqr();c=c.redMul(h);l=b}return d};Red.prototype.invm=function invm(e){var t=e._invmp(this.m);if(t.negative!==0){t.negative=0;return this.imod(t).redNeg()}else{return this.imod(t)}};Red.prototype.pow=function pow(e,t){if(t.isZero())return new BN(1).toRed(this);if(t.cmpn(1)===0)return e.clone();var r=4;var i=new Array(1<<r);i[0]=new BN(1).toRed(this);i[1]=e;for(var n=2;n<i.length;n++){i[n]=this.mul(i[n-1],e)}var a=i[0];var s=0;var o=0;var u=t.bitLength()%26;if(u===0){u=26}for(n=t.length-1;n>=0;n--){var h=t.words[n];for(var d=u-1;d>=0;d--){var c=h>>d&1;if(a!==i[0]){a=this.sqr(a)}if(c===0&&s===0){o=0;continue}s<<=1;s|=c;o++;if(o!==r&&(n!==0||d!==0))continue;a=this.mul(a,i[s]);o=0;s=0}u=26}return a};Red.prototype.convertTo=function convertTo(e){var t=e.umod(this.m);return t===e?t.clone():t};Red.prototype.convertFrom=function convertFrom(e){var t=e.clone();t.red=null;return t};BN.mont=function mont(e){return new Mont(e)};function Mont(e){Red.call(this,e);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(e){return this.imod(e.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(e){var t=this.imod(e.mul(this.rinv));t.red=null;return t};Mont.prototype.imul=function imul(e,t){if(e.isZero()||t.isZero()){e.words[0]=0;e.length=1;return e}var r=e.imul(t);var i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var n=r.isub(i).iushrn(this.shift);var a=n;if(n.cmp(this.m)>=0){a=n.isub(this.m)}else if(n.cmpn(0)<0){a=n.iadd(this.m)}return a._forceRed(this)};Mont.prototype.mul=function mul(e,t){if(e.isZero()||t.isZero())return new BN(0)._forceRed(this);var r=e.mul(t);var i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var n=r.isub(i).iushrn(this.shift);var a=n;if(n.cmp(this.m)>=0){a=n.isub(this.m)}else if(n.cmpn(0)<0){a=n.iadd(this.m)}return a._forceRed(this)};Mont.prototype.invm=function invm(e){var t=this.imod(e._invmp(this.m).mul(this.r2));return t._forceRed(this)}})(false||e,this)},6069:function(e,t,r){var i;e.exports=function rand(e){if(!i)i=new Rand(null);return i.generate(e)};function Rand(e){this.rand=e}e.exports.Rand=Rand;Rand.prototype.generate=function generate(e){return this._rand(e)};Rand.prototype._rand=function _rand(e){if(this.rand.getBytes)return this.rand.getBytes(e);var t=new Uint8Array(e);for(var r=0;r<t.length;r++)t[r]=this.rand.getByte();return t};if(typeof self==="object"){if(self.crypto&&self.crypto.getRandomValues){Rand.prototype._rand=function _rand(e){var t=new Uint8Array(e);self.crypto.getRandomValues(t);return t}}else if(self.msCrypto&&self.msCrypto.getRandomValues){Rand.prototype._rand=function _rand(e){var t=new Uint8Array(e);self.msCrypto.getRandomValues(t);return t}}else if(typeof window==="object"){Rand.prototype._rand=function(){throw new Error("Not implemented yet")}}}else{try{var n=r(6113);if(typeof n.randomBytes!=="function")throw new Error("Not supported");Rand.prototype._rand=function _rand(e){return n.randomBytes(e)}}catch(e){}}},9725:function(e,t,r){var i=r(3118).Buffer;function asUInt32Array(e){if(!i.isBuffer(e))e=i.from(e);var t=e.length/4|0;var r=new Array(t);for(var n=0;n<t;n++){r[n]=e.readUInt32BE(n*4)}return r}function scrubVec(e){for(var t=0;t<e.length;e++){e[t]=0}}function cryptBlock(e,t,r,i,n){var a=r[0];var s=r[1];var o=r[2];var u=r[3];var h=e[0]^t[0];var d=e[1]^t[1];var c=e[2]^t[2];var l=e[3]^t[3];var p,b,v,m;var y=4;for(var g=1;g<n;g++){p=a[h>>>24]^s[d>>>16&255]^o[c>>>8&255]^u[l&255]^t[y++];b=a[d>>>24]^s[c>>>16&255]^o[l>>>8&255]^u[h&255]^t[y++];v=a[c>>>24]^s[l>>>16&255]^o[h>>>8&255]^u[d&255]^t[y++];m=a[l>>>24]^s[h>>>16&255]^o[d>>>8&255]^u[c&255]^t[y++];h=p;d=b;c=v;l=m}p=(i[h>>>24]<<24|i[d>>>16&255]<<16|i[c>>>8&255]<<8|i[l&255])^t[y++];b=(i[d>>>24]<<24|i[c>>>16&255]<<16|i[l>>>8&255]<<8|i[h&255])^t[y++];v=(i[c>>>24]<<24|i[l>>>16&255]<<16|i[h>>>8&255]<<8|i[d&255])^t[y++];m=(i[l>>>24]<<24|i[h>>>16&255]<<16|i[d>>>8&255]<<8|i[c&255])^t[y++];p=p>>>0;b=b>>>0;v=v>>>0;m=m>>>0;return[p,b,v,m]}var n=[0,1,2,4,8,16,32,64,128,27,54];var a=function(){var e=new Array(256);for(var t=0;t<256;t++){if(t<128){e[t]=t<<1}else{e[t]=t<<1^283}}var r=[];var i=[];var n=[[],[],[],[]];var a=[[],[],[],[]];var s=0;var o=0;for(var u=0;u<256;++u){var h=o^o<<1^o<<2^o<<3^o<<4;h=h>>>8^h&255^99;r[s]=h;i[h]=s;var d=e[s];var c=e[d];var l=e[c];var p=e[h]*257^h*16843008;n[0][s]=p<<24|p>>>8;n[1][s]=p<<16|p>>>16;n[2][s]=p<<8|p>>>24;n[3][s]=p;p=l*16843009^c*65537^d*257^s*16843008;a[0][h]=p<<24|p>>>8;a[1][h]=p<<16|p>>>16;a[2][h]=p<<8|p>>>24;a[3][h]=p;if(s===0){s=o=1}else{s=d^e[e[e[l^d]]];o^=e[e[o]]}}return{SBOX:r,INV_SBOX:i,SUB_MIX:n,INV_SUB_MIX:a}}();function AES(e){this._key=asUInt32Array(e);this._reset()}AES.blockSize=4*4;AES.keySize=256/8;AES.prototype.blockSize=AES.blockSize;AES.prototype.keySize=AES.keySize;AES.prototype._reset=function(){var e=this._key;var t=e.length;var r=t+6;var i=(r+1)*4;var s=[];for(var o=0;o<t;o++){s[o]=e[o]}for(o=t;o<i;o++){var u=s[o-1];if(o%t===0){u=u<<8|u>>>24;u=a.SBOX[u>>>24]<<24|a.SBOX[u>>>16&255]<<16|a.SBOX[u>>>8&255]<<8|a.SBOX[u&255];u^=n[o/t|0]<<24}else if(t>6&&o%t===4){u=a.SBOX[u>>>24]<<24|a.SBOX[u>>>16&255]<<16|a.SBOX[u>>>8&255]<<8|a.SBOX[u&255]}s[o]=s[o-t]^u}var h=[];for(var d=0;d<i;d++){var c=i-d;var l=s[c-(d%4?0:4)];if(d<4||c<=4){h[d]=l}else{h[d]=a.INV_SUB_MIX[0][a.SBOX[l>>>24]]^a.INV_SUB_MIX[1][a.SBOX[l>>>16&255]]^a.INV_SUB_MIX[2][a.SBOX[l>>>8&255]]^a.INV_SUB_MIX[3][a.SBOX[l&255]]}}this._nRounds=r;this._keySchedule=s;this._invKeySchedule=h};AES.prototype.encryptBlockRaw=function(e){e=asUInt32Array(e);return cryptBlock(e,this._keySchedule,a.SUB_MIX,a.SBOX,this._nRounds)};AES.prototype.encryptBlock=function(e){var t=this.encryptBlockRaw(e);var r=i.allocUnsafe(16);r.writeUInt32BE(t[0],0);r.writeUInt32BE(t[1],4);r.writeUInt32BE(t[2],8);r.writeUInt32BE(t[3],12);return r};AES.prototype.decryptBlock=function(e){e=asUInt32Array(e);var t=e[1];e[1]=e[3];e[3]=t;var r=cryptBlock(e,this._invKeySchedule,a.INV_SUB_MIX,a.INV_SBOX,this._nRounds);var n=i.allocUnsafe(16);n.writeUInt32BE(r[0],0);n.writeUInt32BE(r[3],4);n.writeUInt32BE(r[2],8);n.writeUInt32BE(r[1],12);return n};AES.prototype.scrub=function(){scrubVec(this._keySchedule);scrubVec(this._invKeySchedule);scrubVec(this._key)};e.exports.AES=AES},5112:function(e,t,r){var i=r(9725);var n=r(3118).Buffer;var a=r(8826);var s=r(7526);var o=r(7731);var u=r(5653);var h=r(4630);function xorTest(e,t){var r=0;if(e.length!==t.length)r++;var i=Math.min(e.length,t.length);for(var n=0;n<i;++n){r+=e[n]^t[n]}return r}function calcIv(e,t,r){if(t.length===12){e._finID=n.concat([t,n.from([0,0,0,1])]);return n.concat([t,n.from([0,0,0,2])])}var i=new o(r);var a=t.length;var s=a%16;i.update(t);if(s){s=16-s;i.update(n.alloc(s,0))}i.update(n.alloc(8,0));var u=a*8;var d=n.alloc(8);d.writeUIntBE(u,0,8);i.update(d);e._finID=i.state;var c=n.from(e._finID);h(c);return c}function StreamCipher(e,t,r,s){a.call(this);var u=n.alloc(4,0);this._cipher=new i.AES(t);var h=this._cipher.encryptBlock(u);this._ghash=new o(h);r=calcIv(this,r,h);this._prev=n.from(r);this._cache=n.allocUnsafe(0);this._secCache=n.allocUnsafe(0);this._decrypt=s;this._alen=0;this._len=0;this._mode=e;this._authTag=null;this._called=false}s(StreamCipher,a);StreamCipher.prototype._update=function(e){if(!this._called&&this._alen){var t=16-this._alen%16;if(t<16){t=n.alloc(t,0);this._ghash.update(t)}}this._called=true;var r=this._mode.encrypt(this,e);if(this._decrypt){this._ghash.update(e)}else{this._ghash.update(r)}this._len+=e.length;return r};StreamCipher.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var e=u(this._ghash.final(this._alen*8,this._len*8),this._cipher.encryptBlock(this._finID));if(this._decrypt&&xorTest(e,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=e;this._cipher.scrub()};StreamCipher.prototype.getAuthTag=function getAuthTag(){if(this._decrypt||!n.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag};StreamCipher.prototype.setAuthTag=function setAuthTag(e){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=e};StreamCipher.prototype.setAAD=function setAAD(e){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(e);this._alen+=e.length};e.exports=StreamCipher},7384:function(e,t,r){var i=r(9811);var n=r(8552);var a=r(9234);function getCiphers(){return Object.keys(a)}t.createCipher=t.Cipher=i.createCipher;t.createCipheriv=t.Cipheriv=i.createCipheriv;t.createDecipher=t.Decipher=n.createDecipher;t.createDecipheriv=t.Decipheriv=n.createDecipheriv;t.listCiphers=t.getCiphers=getCiphers},8552:function(e,t,r){var i=r(5112);var n=r(3118).Buffer;var a=r(8963);var s=r(6255);var o=r(8826);var u=r(9725);var h=r(7325);var d=r(7526);function Decipher(e,t,r){o.call(this);this._cache=new Splitter;this._last=void 0;this._cipher=new u.AES(t);this._prev=n.from(r);this._mode=e;this._autopadding=true}d(Decipher,o);Decipher.prototype._update=function(e){this._cache.add(e);var t;var r;var i=[];while(t=this._cache.get(this._autopadding)){r=this._mode.decrypt(this,t);i.push(r)}return n.concat(i)};Decipher.prototype._final=function(){var e=this._cache.flush();if(this._autopadding){return unpad(this._mode.decrypt(this,e))}else if(e){throw new Error("data not multiple of block length")}};Decipher.prototype.setAutoPadding=function(e){this._autopadding=!!e;return this};function Splitter(){this.cache=n.allocUnsafe(0)}Splitter.prototype.add=function(e){this.cache=n.concat([this.cache,e])};Splitter.prototype.get=function(e){var t;if(e){if(this.cache.length>16){t=this.cache.slice(0,16);this.cache=this.cache.slice(16);return t}}else{if(this.cache.length>=16){t=this.cache.slice(0,16);this.cache=this.cache.slice(16);return t}}return null};Splitter.prototype.flush=function(){if(this.cache.length)return this.cache};function unpad(e){var t=e[15];if(t<1||t>16){throw new Error("unable to decrypt data")}var r=-1;while(++r<t){if(e[r+(16-t)]!==t){throw new Error("unable to decrypt data")}}if(t===16)return;return e.slice(0,16-t)}function createDecipheriv(e,t,r){var o=a[e.toLowerCase()];if(!o)throw new TypeError("invalid suite type");if(typeof r==="string")r=n.from(r);if(o.mode!=="GCM"&&r.length!==o.iv)throw new TypeError("invalid iv length "+r.length);if(typeof t==="string")t=n.from(t);if(t.length!==o.key/8)throw new TypeError("invalid key length "+t.length);if(o.type==="stream"){return new s(o.module,t,r,true)}else if(o.type==="auth"){return new i(o.module,t,r,true)}return new Decipher(o.module,t,r)}function createDecipher(e,t){var r=a[e.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var i=h(t,false,r.key,r.iv);return createDecipheriv(e,i.key,i.iv)}t.createDecipher=createDecipher;t.createDecipheriv=createDecipheriv},9811:function(e,t,r){var i=r(8963);var n=r(5112);var a=r(3118).Buffer;var s=r(6255);var o=r(8826);var u=r(9725);var h=r(7325);var d=r(7526);function Cipher(e,t,r){o.call(this);this._cache=new Splitter;this._cipher=new u.AES(t);this._prev=a.from(r);this._mode=e;this._autopadding=true}d(Cipher,o);Cipher.prototype._update=function(e){this._cache.add(e);var t;var r;var i=[];while(t=this._cache.get()){r=this._mode.encrypt(this,t);i.push(r)}return a.concat(i)};var c=a.alloc(16,16);Cipher.prototype._final=function(){var e=this._cache.flush();if(this._autopadding){e=this._mode.encrypt(this,e);this._cipher.scrub();return e}if(!e.equals(c)){this._cipher.scrub();throw new Error("data not multiple of block length")}};Cipher.prototype.setAutoPadding=function(e){this._autopadding=!!e;return this};function Splitter(){this.cache=a.allocUnsafe(0)}Splitter.prototype.add=function(e){this.cache=a.concat([this.cache,e])};Splitter.prototype.get=function(){if(this.cache.length>15){var e=this.cache.slice(0,16);this.cache=this.cache.slice(16);return e}return null};Splitter.prototype.flush=function(){var e=16-this.cache.length;var t=a.allocUnsafe(e);var r=-1;while(++r<e){t.writeUInt8(e,r)}return a.concat([this.cache,t])};function createCipheriv(e,t,r){var o=i[e.toLowerCase()];if(!o)throw new TypeError("invalid suite type");if(typeof t==="string")t=a.from(t);if(t.length!==o.key/8)throw new TypeError("invalid key length "+t.length);if(typeof r==="string")r=a.from(r);if(o.mode!=="GCM"&&r.length!==o.iv)throw new TypeError("invalid iv length "+r.length);if(o.type==="stream"){return new s(o.module,t,r)}else if(o.type==="auth"){return new n(o.module,t,r)}return new Cipher(o.module,t,r)}function createCipher(e,t){var r=i[e.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=h(t,false,r.key,r.iv);return createCipheriv(e,n.key,n.iv)}t.createCipheriv=createCipheriv;t.createCipher=createCipher},7731:function(e,t,r){var i=r(3118).Buffer;var n=i.alloc(16,0);function toArray(e){return[e.readUInt32BE(0),e.readUInt32BE(4),e.readUInt32BE(8),e.readUInt32BE(12)]}function fromArray(e){var t=i.allocUnsafe(16);t.writeUInt32BE(e[0]>>>0,0);t.writeUInt32BE(e[1]>>>0,4);t.writeUInt32BE(e[2]>>>0,8);t.writeUInt32BE(e[3]>>>0,12);return t}function GHASH(e){this.h=e;this.state=i.alloc(16,0);this.cache=i.allocUnsafe(0)}GHASH.prototype.ghash=function(e){var t=-1;while(++t<e.length){this.state[t]^=e[t]}this._multiply()};GHASH.prototype._multiply=function(){var e=toArray(this.h);var t=[0,0,0,0];var r,i,n;var a=-1;while(++a<128){i=(this.state[~~(a/8)]&1<<7-a%8)!==0;if(i){t[0]^=e[0];t[1]^=e[1];t[2]^=e[2];t[3]^=e[3]}n=(e[3]&1)!==0;for(r=3;r>0;r--){e[r]=e[r]>>>1|(e[r-1]&1)<<31}e[0]=e[0]>>>1;if(n){e[0]=e[0]^225<<24}}this.state=fromArray(t)};GHASH.prototype.update=function(e){this.cache=i.concat([this.cache,e]);var t;while(this.cache.length>=16){t=this.cache.slice(0,16);this.cache=this.cache.slice(16);this.ghash(t)}};GHASH.prototype.final=function(e,t){if(this.cache.length){this.ghash(i.concat([this.cache,n],16))}this.ghash(fromArray([0,e,0,t]));return this.state};e.exports=GHASH},4630:function(e){function incr32(e){var t=e.length;var r;while(t--){r=e.readUInt8(t);if(r===255){e.writeUInt8(0,t)}else{r++;e.writeUInt8(r,t);break}}}e.exports=incr32},4156:function(e,t,r){var i=r(5653);t.encrypt=function(e,t){var r=i(t,e._prev);e._prev=e._cipher.encryptBlock(r);return e._prev};t.decrypt=function(e,t){var r=e._prev;e._prev=t;var n=e._cipher.decryptBlock(t);return i(n,r)}},2509:function(e,t,r){var i=r(3118).Buffer;var n=r(5653);function encryptStart(e,t,r){var a=t.length;var s=n(t,e._cache);e._cache=e._cache.slice(a);e._prev=i.concat([e._prev,r?t:s]);return s}t.encrypt=function(e,t,r){var n=i.allocUnsafe(0);var a;while(t.length){if(e._cache.length===0){e._cache=e._cipher.encryptBlock(e._prev);e._prev=i.allocUnsafe(0)}if(e._cache.length<=t.length){a=e._cache.length;n=i.concat([n,encryptStart(e,t.slice(0,a),r)]);t=t.slice(a)}else{n=i.concat([n,encryptStart(e,t,r)]);break}}return n}},9010:function(e,t,r){var i=r(3118).Buffer;function encryptByte(e,t,r){var i;var n=-1;var a=8;var s=0;var o,u;while(++n<a){i=e._cipher.encryptBlock(e._prev);o=t&1<<7-n?128:0;u=i[0]^o;s+=(u&128)>>n%8;e._prev=shiftIn(e._prev,r?o:u)}return s}function shiftIn(e,t){var r=e.length;var n=-1;var a=i.allocUnsafe(e.length);e=i.concat([e,i.from([t])]);while(++n<r){a[n]=e[n]<<1|e[n+1]>>7}return a}t.encrypt=function(e,t,r){var n=t.length;var a=i.allocUnsafe(n);var s=-1;while(++s<n){a[s]=encryptByte(e,t[s],r)}return a}},3633:function(e,t,r){var i=r(3118).Buffer;function encryptByte(e,t,r){var n=e._cipher.encryptBlock(e._prev);var a=n[0]^t;e._prev=i.concat([e._prev.slice(1),i.from([r?t:a])]);return a}t.encrypt=function(e,t,r){var n=t.length;var a=i.allocUnsafe(n);var s=-1;while(++s<n){a[s]=encryptByte(e,t[s],r)}return a}},1739:function(e,t,r){var i=r(5653);var n=r(3118).Buffer;var a=r(4630);function getBlock(e){var t=e._cipher.encryptBlockRaw(e._prev);a(e._prev);return t}var s=16;t.encrypt=function(e,t){var r=Math.ceil(t.length/s);var a=e._cache.length;e._cache=n.concat([e._cache,n.allocUnsafe(r*s)]);for(var o=0;o<r;o++){var u=getBlock(e);var h=a+o*s;e._cache.writeUInt32BE(u[0],h+0);e._cache.writeUInt32BE(u[1],h+4);e._cache.writeUInt32BE(u[2],h+8);e._cache.writeUInt32BE(u[3],h+12)}var d=e._cache.slice(0,t.length);e._cache=e._cache.slice(t.length);return i(t,d)}},8288:function(e,t){t.encrypt=function(e,t){return e._cipher.encryptBlock(t)};t.decrypt=function(e,t){return e._cipher.decryptBlock(t)}},8963:function(e,t,r){var i={ECB:r(8288),CBC:r(4156),CFB:r(2509),CFB8:r(3633),CFB1:r(9010),OFB:r(8036),CTR:r(1739),GCM:r(1739)};var n=r(9234);for(var a in n){n[a].module=i[n[a].mode]}e.exports=n},8036:function(e,t,r){var i=r(5653);function getBlock(e){e._prev=e._cipher.encryptBlock(e._prev);return e._prev}t.encrypt=function(e,t){while(e._cache.length<t.length){e._cache=Buffer.concat([e._cache,getBlock(e)])}var r=e._cache.slice(0,t.length);e._cache=e._cache.slice(t.length);return i(t,r)}},6255:function(e,t,r){var i=r(9725);var n=r(3118).Buffer;var a=r(8826);var s=r(7526);function StreamCipher(e,t,r,s){a.call(this);this._cipher=new i.AES(t);this._prev=n.from(r);this._cache=n.allocUnsafe(0);this._secCache=n.allocUnsafe(0);this._decrypt=s;this._mode=e}s(StreamCipher,a);StreamCipher.prototype._update=function(e){return this._mode.encrypt(this,e,this._decrypt)};StreamCipher.prototype._final=function(){this._cipher.scrub()};e.exports=StreamCipher},57:function(e,t,r){var i=r(9917);var n=r(7384);var a=r(8963);var s=r(2334);var o=r(7325);function createCipher(e,t){e=e.toLowerCase();var r,i;if(a[e]){r=a[e].key;i=a[e].iv}else if(s[e]){r=s[e].key*8;i=s[e].iv}else{throw new TypeError("invalid suite type")}var n=o(t,false,r,i);return createCipheriv(e,n.key,n.iv)}function createDecipher(e,t){e=e.toLowerCase();var r,i;if(a[e]){r=a[e].key;i=a[e].iv}else if(s[e]){r=s[e].key*8;i=s[e].iv}else{throw new TypeError("invalid suite type")}var n=o(t,false,r,i);return createDecipheriv(e,n.key,n.iv)}function createCipheriv(e,t,r){e=e.toLowerCase();if(a[e])return n.createCipheriv(e,t,r);if(s[e])return new i({key:t,iv:r,mode:e});throw new TypeError("invalid suite type")}function createDecipheriv(e,t,r){e=e.toLowerCase();if(a[e])return n.createDecipheriv(e,t,r);if(s[e])return new i({key:t,iv:r,mode:e,decrypt:true});throw new TypeError("invalid suite type")}function getCiphers(){return Object.keys(s).concat(n.getCiphers())}t.createCipher=t.Cipher=createCipher;t.createCipheriv=t.Cipheriv=createCipheriv;t.createDecipher=t.Decipher=createDecipher;t.createDecipheriv=t.Decipheriv=createDecipheriv;t.listCiphers=t.getCiphers=getCiphers},9917:function(e,t,r){var i=r(8826);var n=r(7795);var a=r(7526);var s=r(3118).Buffer;var o={"des-ede3-cbc":n.CBC.instantiate(n.EDE),"des-ede3":n.EDE,"des-ede-cbc":n.CBC.instantiate(n.EDE),"des-ede":n.EDE,"des-cbc":n.CBC.instantiate(n.DES),"des-ecb":n.DES};o.des=o["des-cbc"];o.des3=o["des-ede3-cbc"];e.exports=DES;a(DES,i);function DES(e){i.call(this);var t=e.mode.toLowerCase();var r=o[t];var n;if(e.decrypt){n="decrypt"}else{n="encrypt"}var a=e.key;if(!s.isBuffer(a)){a=s.from(a)}if(t==="des-ede"||t==="des-ede-cbc"){a=s.concat([a,a.slice(0,8)])}var u=e.iv;if(!s.isBuffer(u)){u=s.from(u)}this._des=r.create({key:a,iv:u,type:n})}DES.prototype._update=function(e){return s.from(this._des.update(e))};DES.prototype._final=function(){return s.from(this._des.final())}},2334:function(e,t){t["des-ecb"]={key:8,iv:0};t["des-cbc"]=t.des={key:8,iv:8};t["des-ede3-cbc"]=t.des3={key:24,iv:8};t["des-ede3"]={key:24,iv:0};t["des-ede-cbc"]={key:16,iv:8};t["des-ede"]={key:16,iv:0}},6236:function(e,t,r){var i=r(6884);var n=r(2711);e.exports=crt;function blind(e){var t=getr(e);var r=t.toRed(i.mont(e.modulus)).redPow(new i(e.publicExponent)).fromRed();return{blinder:r,unblinder:t.invm(e.modulus)}}function crt(e,t){var r=blind(t);var n=t.modulus.byteLength();var a=i.mont(t.modulus);var s=new i(e).mul(r.blinder).umod(t.modulus);var o=s.toRed(i.mont(t.prime1));var u=s.toRed(i.mont(t.prime2));var h=t.coefficient;var d=t.prime1;var c=t.prime2;var l=o.redPow(t.exponent1);var p=u.redPow(t.exponent2);l=l.fromRed();p=p.fromRed();var b=l.isub(p).imul(h).umod(d);b.imul(c);p.iadd(b);return new Buffer(p.imul(r.unblinder).umod(t.modulus).toArray(false,n))}crt.getr=getr;function getr(e){var t=e.modulus.byteLength();var r=new i(n(t));while(r.cmp(e.modulus)>=0||!r.umod(e.prime1)||!r.umod(e.prime2)){r=new i(n(t))}return r}},5703:function(e,t,r){e.exports=r(26)},1265:function(e,t,r){var i=r(3118).Buffer;var n=r(2539);var a=r(6572);var s=r(7526);var o=r(3596);var u=r(9204);var h=r(26);Object.keys(h).forEach((function(e){h[e].id=i.from(h[e].id,"hex");h[e.toLowerCase()]=h[e]}));function Sign(e){a.Writable.call(this);var t=h[e];if(!t)throw new Error("Unknown message digest");this._hashType=t.hash;this._hash=n(t.hash);this._tag=t.id;this._signType=t.sign}s(Sign,a.Writable);Sign.prototype._write=function _write(e,t,r){this._hash.update(e);r()};Sign.prototype.update=function update(e,t){if(typeof e==="string")e=i.from(e,t);this._hash.update(e);return this};Sign.prototype.sign=function signMethod(e,t){this.end();var r=this._hash.digest();var i=o(r,e,this._hashType,this._signType,this._tag);return t?i.toString(t):i};function Verify(e){a.Writable.call(this);var t=h[e];if(!t)throw new Error("Unknown message digest");this._hash=n(t.hash);this._tag=t.id;this._signType=t.sign}s(Verify,a.Writable);Verify.prototype._write=function _write(e,t,r){this._hash.update(e);r()};Verify.prototype.update=function update(e,t){if(typeof e==="string")e=i.from(e,t);this._hash.update(e);return this};Verify.prototype.verify=function verifyMethod(e,t,r){if(typeof t==="string")t=i.from(t,r);this.end();var n=this._hash.digest();return u(t,n,e,this._signType,this._tag)};function createSign(e){return new Sign(e)}function createVerify(e){return new Verify(e)}e.exports={Sign:createSign,Verify:createVerify,createSign:createSign,createVerify:createVerify}},3596:function(e,t,r){var i=r(3118).Buffer;var n=r(2730);var a=r(6236);var s=r(8818).ec;var o=r(5410);var u=r(569);var h=r(9167);function sign(e,t,r,n,s){var o=u(t);if(o.curve){if(n!=="ecdsa"&&n!=="ecdsa/rsa")throw new Error("wrong private key type");return ecSign(e,o)}else if(o.type==="dsa"){if(n!=="dsa")throw new Error("wrong private key type");return dsaSign(e,o,r)}else{if(n!=="rsa"&&n!=="ecdsa/rsa")throw new Error("wrong private key type")}e=i.concat([s,e]);var h=o.modulus.byteLength();var d=[0,1];while(e.length+d.length+1<h)d.push(255);d.push(0);var c=-1;while(++c<e.length)d.push(e[c]);var l=a(d,o);return l}function ecSign(e,t){var r=h[t.curve.join(".")];if(!r)throw new Error("unknown curve "+t.curve.join("."));var n=new s(r);var a=n.keyFromPrivate(t.privateKey);var o=a.sign(e);return i.from(o.toDER())}function dsaSign(e,t,r){var i=t.params.priv_key;var n=t.params.p;var a=t.params.q;var s=t.params.g;var u=new o(0);var h;var d=bits2int(e,a).mod(a);var c=false;var l=getKey(i,a,e,r);while(c===false){h=makeKey(a,l,r);u=makeR(s,h,n,a);c=h.invm(a).imul(d.add(i.mul(u))).mod(a);if(c.cmpn(0)===0){c=false;u=new o(0)}}return toDER(u,c)}function toDER(e,t){e=e.toArray();t=t.toArray();if(e[0]&128)e=[0].concat(e);if(t[0]&128)t=[0].concat(t);var r=e.length+t.length+4;var n=[48,r,2,e.length];n=n.concat(e,[2,t.length],t);return i.from(n)}function getKey(e,t,r,a){e=i.from(e.toArray());if(e.length<t.byteLength()){var s=i.alloc(t.byteLength()-e.length);e=i.concat([s,e])}var o=r.length;var u=bits2octets(r,t);var h=i.alloc(o);h.fill(1);var d=i.alloc(o);d=n(a,d).update(h).update(i.from([0])).update(e).update(u).digest();h=n(a,d).update(h).digest();d=n(a,d).update(h).update(i.from([1])).update(e).update(u).digest();h=n(a,d).update(h).digest();return{k:d,v:h}}function bits2int(e,t){var r=new o(e);var i=(e.length<<3)-t.bitLength();if(i>0)r.ishrn(i);return r}function bits2octets(e,t){e=bits2int(e,t);e=e.mod(t);var r=i.from(e.toArray());if(r.length<t.byteLength()){var n=i.alloc(t.byteLength()-r.length);r=i.concat([n,r])}return r}function makeKey(e,t,r){var a;var s;do{a=i.alloc(0);while(a.length*8<e.bitLength()){t.v=n(r,t.k).update(t.v).digest();a=i.concat([a,t.v])}s=bits2int(a,e);t.k=n(r,t.k).update(t.v).update(i.from([0])).digest();t.v=n(r,t.k).update(t.v).digest()}while(s.cmp(e)!==-1);return s}function makeR(e,t,r,i){return e.toRed(o.mont(r)).redPow(t).fromRed().mod(i)}e.exports=sign;e.exports.getKey=getKey;e.exports.makeKey=makeKey},9204:function(e,t,r){var i=r(3118).Buffer;var n=r(5410);var a=r(8818).ec;var s=r(569);var o=r(9167);function verify(e,t,r,a,o){var u=s(r);if(u.type==="ec"){if(a!=="ecdsa"&&a!=="ecdsa/rsa")throw new Error("wrong public key type");return ecVerify(e,t,u)}else if(u.type==="dsa"){if(a!=="dsa")throw new Error("wrong public key type");return dsaVerify(e,t,u)}else{if(a!=="rsa"&&a!=="ecdsa/rsa")throw new Error("wrong public key type")}t=i.concat([o,t]);var h=u.modulus.byteLength();var d=[1];var c=0;while(t.length+d.length+2<h){d.push(255);c++}d.push(0);var l=-1;while(++l<t.length){d.push(t[l])}d=i.from(d);var p=n.mont(u.modulus);e=new n(e).toRed(p);e=e.redPow(new n(u.publicExponent));e=i.from(e.fromRed().toArray());var b=c<8?1:0;h=Math.min(e.length,d.length);if(e.length!==d.length)b=1;l=-1;while(++l<h)b|=e[l]^d[l];return b===0}function ecVerify(e,t,r){var i=o[r.data.algorithm.curve.join(".")];if(!i)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var n=new a(i);var s=r.data.subjectPrivateKey.data;return n.verify(t,e,s)}function dsaVerify(e,t,r){var i=r.data.p;var a=r.data.q;var o=r.data.g;var u=r.data.pub_key;var h=s.signature.decode(e,"der");var d=h.s;var c=h.r;checkValue(d,a);checkValue(c,a);var l=n.mont(i);var p=d.invm(a);var b=o.toRed(l).redPow(new n(t).mul(p).mod(a)).fromRed().mul(u.toRed(l).redPow(c.mul(p).mod(a)).fromRed()).mod(i).mod(a);return b.cmp(c)===0}function checkValue(e,t){if(e.cmpn(0)<=0)throw new Error("invalid sig");if(e.cmp(t)>=t)throw new Error("invalid sig")}e.exports=verify},5410:function(e,t,r){e=r.nmd(e);(function(e,t){"use strict";function assert(e,t){if(!e)throw new Error(t||"Assertion failed")}function inherits(e,t){e.super_=t;var TempCtor=function(){};TempCtor.prototype=t.prototype;e.prototype=new TempCtor;e.prototype.constructor=e}function BN(e,t,r){if(BN.isBN(e)){return e}this.negative=0;this.words=null;this.length=0;this.red=null;if(e!==null){if(t==="le"||t==="be"){r=t;t=10}this._init(e||0,t||10,r||"be")}}if(typeof e==="object"){e.exports=BN}else{t.BN=BN}BN.BN=BN;BN.wordSize=26;var i;try{i=r(4300).Buffer}catch(e){}BN.isBN=function isBN(e){if(e instanceof BN){return true}return e!==null&&typeof e==="object"&&e.constructor.wordSize===BN.wordSize&&Array.isArray(e.words)};BN.max=function max(e,t){if(e.cmp(t)>0)return e;return t};BN.min=function min(e,t){if(e.cmp(t)<0)return e;return t};BN.prototype._init=function init(e,t,r){if(typeof e==="number"){return this._initNumber(e,t,r)}if(typeof e==="object"){return this._initArray(e,t,r)}if(t==="hex"){t=16}assert(t===(t|0)&&t>=2&&t<=36);e=e.toString().replace(/\s+/g,"");var i=0;if(e[0]==="-"){i++}if(t===16){this._parseHex(e,i)}else{this._parseBase(e,t,i)}if(e[0]==="-"){this.negative=1}this._strip();if(r!=="le")return;this._initArray(this.toArray(),t,r)};BN.prototype._initNumber=function _initNumber(e,t,r){if(e<0){this.negative=1;e=-e}if(e<67108864){this.words=[e&67108863];this.length=1}else if(e<4503599627370496){this.words=[e&67108863,e/67108864&67108863];this.length=2}else{assert(e<9007199254740992);this.words=[e&67108863,e/67108864&67108863,1];this.length=3}if(r!=="le")return;this._initArray(this.toArray(),t,r)};BN.prototype._initArray=function _initArray(e,t,r){assert(typeof e.length==="number");if(e.length<=0){this.words=[0];this.length=1;return this}this.length=Math.ceil(e.length/3);this.words=new Array(this.length);for(var i=0;i<this.length;i++){this.words[i]=0}var n,a;var s=0;if(r==="be"){for(i=e.length-1,n=0;i>=0;i-=3){a=e[i]|e[i-1]<<8|e[i-2]<<16;this.words[n]|=a<<s&67108863;this.words[n+1]=a>>>26-s&67108863;s+=24;if(s>=26){s-=26;n++}}}else if(r==="le"){for(i=0,n=0;i<e.length;i+=3){a=e[i]|e[i+1]<<8|e[i+2]<<16;this.words[n]|=a<<s&67108863;this.words[n+1]=a>>>26-s&67108863;s+=24;if(s>=26){s-=26;n++}}}return this._strip()};function parseHex(e,t,r){var i=0;var n=Math.min(e.length,r);var a=0;for(var s=t;s<n;s++){var o=e.charCodeAt(s)-48;i<<=4;var u;if(o>=49&&o<=54){u=o-49+10}else if(o>=17&&o<=22){u=o-17+10}else{u=o}i|=u;a|=u}assert(!(a&240),"Invalid character in "+e);return i}BN.prototype._parseHex=function _parseHex(e,t){this.length=Math.ceil((e.length-t)/6);this.words=new Array(this.length);for(var r=0;r<this.length;r++){this.words[r]=0}var i,n;var a=0;for(r=e.length-6,i=0;r>=t;r-=6){n=parseHex(e,r,r+6);this.words[i]|=n<<a&67108863;this.words[i+1]|=n>>>26-a&4194303;a+=24;if(a>=26){a-=26;i++}}if(r+6!==t){n=parseHex(e,t,r+6);this.words[i]|=n<<a&67108863;this.words[i+1]|=n>>>26-a&4194303}this._strip()};function parseBase(e,t,r,i){var n=0;var a=0;var s=Math.min(e.length,r);for(var o=t;o<s;o++){var u=e.charCodeAt(o)-48;n*=i;if(u>=49){a=u-49+10}else if(u>=17){a=u-17+10}else{a=u}assert(u>=0&&a<i,"Invalid character");n+=a}return n}BN.prototype._parseBase=function _parseBase(e,t,r){this.words=[0];this.length=1;for(var i=0,n=1;n<=67108863;n*=t){i++}i--;n=n/t|0;var a=e.length-r;var s=a%i;var o=Math.min(a,a-s)+r;var u=0;for(var h=r;h<o;h+=i){u=parseBase(e,h,h+i,t);this.imuln(n);if(this.words[0]+u<67108864){this.words[0]+=u}else{this._iaddn(u)}}if(s!==0){var d=1;u=parseBase(e,h,e.length,t);for(h=0;h<s;h++){d*=t}this.imuln(d);if(this.words[0]+u<67108864){this.words[0]+=u}else{this._iaddn(u)}}};BN.prototype.copy=function copy(e){e.words=new Array(this.length);for(var t=0;t<this.length;t++){e.words[t]=this.words[t]}e.length=this.length;e.negative=this.negative;e.red=this.red};function move(e,t){e.words=t.words;e.length=t.length;e.negative=t.negative;e.red=t.red}BN.prototype._move=function _move(e){move(e,this)};BN.prototype.clone=function clone(){var e=new BN(null);this.copy(e);return e};BN.prototype._expand=function _expand(e){while(this.length<e){this.words[this.length++]=0}return this};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.negative=0}return this};if(typeof Symbol!=="undefined"&&typeof Symbol.for==="function"){BN.prototype[Symbol.for("nodejs.util.inspect.custom")]=inspect}else{BN.prototype.inspect=inspect}function inspect(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}var n=["","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 a=[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 s=[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(e,t){e=e||10;t=t|0||1;var r;if(e===16||e==="hex"){r="";var i=0;var o=0;for(var u=0;u<this.length;u++){var h=this.words[u];var d=((h<<i|o)&16777215).toString(16);o=h>>>24-i&16777215;if(o!==0||u!==this.length-1){r=n[6-d.length]+d+r}else{r=d+r}i+=2;if(i>=26){i-=26;u--}}if(o!==0){r=o.toString(16)+r}while(r.length%t!==0){r="0"+r}if(this.negative!==0){r="-"+r}return r}if(e===(e|0)&&e>=2&&e<=36){var c=a[e];var l=s[e];r="";var p=this.clone();p.negative=0;while(!p.isZero()){var b=p.modrn(l).toString(e);p=p.idivn(l);if(!p.isZero()){r=n[c-b.length]+b+r}else{r=b+r}}if(this.isZero()){r="0"+r}while(r.length%t!==0){r="0"+r}if(this.negative!==0){r="-"+r}return r}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var e=this.words[0];if(this.length===2){e+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){e+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-e:e};BN.prototype.toJSON=function toJSON(){return this.toString(16,2)};if(i){BN.prototype.toBuffer=function toBuffer(e,t){return this.toArrayLike(i,e,t)}}BN.prototype.toArray=function toArray(e,t){return this.toArrayLike(Array,e,t)};var o=function allocate(e,t){if(e.allocUnsafe){return e.allocUnsafe(t)}return new e(t)};BN.prototype.toArrayLike=function toArrayLike(e,t,r){this._strip();var i=this.byteLength();var n=r||Math.max(1,i);assert(i<=n,"byte array longer than desired length");assert(n>0,"Requested array length <= 0");var a=o(e,n);var s=t==="le"?"LE":"BE";this["_toArrayLike"+s](a,i);return a};BN.prototype._toArrayLikeLE=function _toArrayLikeLE(e,t){var r=0;var i=0;for(var n=0,a=0;n<this.length;n++){var s=this.words[n]<<a|i;e[r++]=s&255;if(r<e.length){e[r++]=s>>8&255}if(r<e.length){e[r++]=s>>16&255}if(a===6){if(r<e.length){e[r++]=s>>24&255}i=0;a=0}else{i=s>>>24;a+=2}}if(r<e.length){e[r++]=i;while(r<e.length){e[r++]=0}}};BN.prototype._toArrayLikeBE=function _toArrayLikeBE(e,t){var r=e.length-1;var i=0;for(var n=0,a=0;n<this.length;n++){var s=this.words[n]<<a|i;e[r--]=s&255;if(r>=0){e[r--]=s>>8&255}if(r>=0){e[r--]=s>>16&255}if(a===6){if(r>=0){e[r--]=s>>24&255}i=0;a=0}else{i=s>>>24;a+=2}}if(r>=0){e[r--]=i;while(r>=0){e[r--]=0}}};if(Math.clz32){BN.prototype._countBits=function _countBits(e){return 32-Math.clz32(e)}}else{BN.prototype._countBits=function _countBits(e){var t=e;var r=0;if(t>=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(e){if(e===0)return 26;var t=e;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var e=this.words[this.length-1];var t=this._countBits(e);return(this.length-1)*26+t};function toBitArray(e){var t=new Array(e.bitLength());for(var r=0;r<t.length;r++){var i=r/26|0;var n=r%26;t[r]=e.words[i]>>>n&1}return t}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var e=0;for(var t=0;t<this.length;t++){var r=this._zeroBits(this.words[t]);e+=r;if(r!==26)break}return e};BN.prototype.byteLength=function byteLength(){return Math.ceil(this.bitLength()/8)};BN.prototype.toTwos=function toTwos(e){if(this.negative!==0){return this.abs().inotn(e).iaddn(1)}return this.clone()};BN.prototype.fromTwos=function fromTwos(e){if(this.testn(e-1)){return this.notn(e).iaddn(1).ineg()}return this.clone()};BN.prototype.isNeg=function isNeg(){return this.negative!==0};BN.prototype.neg=function neg(){return this.clone().ineg()};BN.prototype.ineg=function ineg(){if(!this.isZero()){this.negative^=1}return this};BN.prototype.iuor=function iuor(e){while(this.length<e.length){this.words[this.length++]=0}for(var t=0;t<e.length;t++){this.words[t]=this.words[t]|e.words[t]}return this._strip()};BN.prototype.ior=function ior(e){assert((this.negative|e.negative)===0);return this.iuor(e)};BN.prototype.or=function or(e){if(this.length>e.length)return this.clone().ior(e);return e.clone().ior(this)};BN.prototype.uor=function uor(e){if(this.length>e.length)return this.clone().iuor(e);return e.clone().iuor(this)};BN.prototype.iuand=function iuand(e){var t;if(this.length>e.length){t=e}else{t=this}for(var r=0;r<t.length;r++){this.words[r]=this.words[r]&e.words[r]}this.length=t.length;return this._strip()};BN.prototype.iand=function iand(e){assert((this.negative|e.negative)===0);return this.iuand(e)};BN.prototype.and=function and(e){if(this.length>e.length)return this.clone().iand(e);return e.clone().iand(this)};BN.prototype.uand=function uand(e){if(this.length>e.length)return this.clone().iuand(e);return e.clone().iuand(this)};BN.prototype.iuxor=function iuxor(e){var t;var r;if(this.length>e.length){t=this;r=e}else{t=e;r=this}for(var i=0;i<r.length;i++){this.words[i]=t.words[i]^r.words[i]}if(this!==t){for(;i<t.length;i++){this.words[i]=t.words[i]}}this.length=t.length;return this._strip()};BN.prototype.ixor=function ixor(e){assert((this.negative|e.negative)===0);return this.iuxor(e)};BN.prototype.xor=function xor(e){if(this.length>e.length)return this.clone().ixor(e);return e.clone().ixor(this)};BN.prototype.uxor=function uxor(e){if(this.length>e.length)return this.clone().iuxor(e);return e.clone().iuxor(this)};BN.prototype.inotn=function inotn(e){assert(typeof e==="number"&&e>=0);var t=Math.ceil(e/26)|0;var r=e%26;this._expand(t);if(r>0){t--}for(var i=0;i<t;i++){this.words[i]=~this.words[i]&67108863}if(r>0){this.words[i]=~this.words[i]&67108863>>26-r}return this._strip()};BN.prototype.notn=function notn(e){return this.clone().inotn(e)};BN.prototype.setn=function setn(e,t){assert(typeof e==="number"&&e>=0);var r=e/26|0;var i=e%26;this._expand(r+1);if(t){this.words[r]=this.words[r]|1<<i}else{this.words[r]=this.words[r]&~(1<<i)}return this._strip()};BN.prototype.iadd=function iadd(e){var t;if(this.negative!==0&&e.negative===0){this.negative=0;t=this.isub(e);this.negative^=1;return this._normSign()}else if(this.negative===0&&e.negative!==0){e.negative=0;t=this.isub(e);e.negative=1;return t._normSign()}var r,i;if(this.length>e.length){r=this;i=e}else{r=e;i=this}var n=0;for(var a=0;a<i.length;a++){t=(r.words[a]|0)+(i.words[a]|0)+n;this.words[a]=t&67108863;n=t>>>26}for(;n!==0&&a<r.length;a++){t=(r.words[a]|0)+n;this.words[a]=t&67108863;n=t>>>26}this.length=r.length;if(n!==0){this.words[this.length]=n;this.length++}else if(r!==this){for(;a<r.length;a++){this.words[a]=r.words[a]}}return this};BN.prototype.add=function add(e){var t;if(e.negative!==0&&this.negative===0){e.negative=0;t=this.sub(e);e.negative^=1;return t}else if(e.negative===0&&this.negative!==0){this.negative=0;t=e.sub(this);this.negative=1;return t}if(this.length>e.length)return this.clone().iadd(e);return e.clone().iadd(this)};BN.prototype.isub=function isub(e){if(e.negative!==0){e.negative=0;var t=this.iadd(e);e.negative=1;return t._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(e);this.negative=1;return this._normSign()}var r=this.cmp(e);if(r===0){this.negative=0;this.length=1;this.words[0]=0;return this}var i,n;if(r>0){i=this;n=e}else{i=e;n=this}var a=0;for(var s=0;s<n.length;s++){t=(i.words[s]|0)-(n.words[s]|0)+a;a=t>>26;this.words[s]=t&67108863}for(;a!==0&&s<i.length;s++){t=(i.words[s]|0)+a;a=t>>26;this.words[s]=t&67108863}if(a===0&&s<i.length&&i!==this){for(;s<i.length;s++){this.words[s]=i.words[s]}}this.length=Math.max(this.length,s);if(i!==this){this.negative=1}return this._strip()};BN.prototype.sub=function sub(e){return this.clone().isub(e)};function smallMulTo(e,t,r){r.negative=t.negative^e.negative;var i=e.length+t.length|0;r.length=i;i=i-1|0;var n=e.words[0]|0;var a=t.words[0]|0;var s=n*a;var o=s&67108863;var u=s/67108864|0;r.words[0]=o;for(var h=1;h<i;h++){var d=u>>>26;var c=u&67108863;var l=Math.min(h,t.length-1);for(var p=Math.max(0,h-e.length+1);p<=l;p++){var b=h-p|0;n=e.words[b]|0;a=t.words[p]|0;s=n*a+c;d+=s/67108864|0;c=s&67108863}r.words[h]=c|0;u=d|0}if(u!==0){r.words[h]=u|0}else{r.length--}return r._strip()}var u=function comb10MulTo(e,t,r){var i=e.words;var n=t.words;var a=r.words;var s=0;var o;var u;var h;var d=i[0]|0;var c=d&8191;var l=d>>>13;var p=i[1]|0;var b=p&8191;var v=p>>>13;var m=i[2]|0;var y=m&8191;var g=m>>>13;var _=i[3]|0;var w=_&8191;var M=_>>>13;var E=i[4]|0;var B=E&8191;var k=E>>>13;var A=i[5]|0;var N=A&8191;var P=A>>>13;var x=i[6]|0;var T=x&8191;var I=x>>>13;var C=i[7]|0;var D=C&8191;var O=C>>>13;var j=i[8]|0;var L=j&8191;var q=j>>>13;var H=i[9]|0;var F=H&8191;var U=H>>>13;var z=n[0]|0;var W=z&8191;var V=z>>>13;var G=n[1]|0;var J=G&8191;var Z=G>>>13;var X=n[2]|0;var Y=X&8191;var $=X>>>13;var Q=n[3]|0;var ee=Q&8191;var te=Q>>>13;var re=n[4]|0;var ie=re&8191;var ne=re>>>13;var ae=n[5]|0;var fe=ae&8191;var se=ae>>>13;var oe=n[6]|0;var ue=oe&8191;var he=oe>>>13;var de=n[7]|0;var ce=de&8191;var le=de>>>13;var pe=n[8]|0;var be=pe&8191;var ve=pe>>>13;var me=n[9]|0;var ye=me&8191;var ge=me>>>13;r.negative=e.negative^t.negative;r.length=19;o=Math.imul(c,W);u=Math.imul(c,V);u=u+Math.imul(l,W)|0;h=Math.imul(l,V);var _e=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(_e>>>26)|0;_e&=67108863;o=Math.imul(b,W);u=Math.imul(b,V);u=u+Math.imul(v,W)|0;h=Math.imul(v,V);o=o+Math.imul(c,J)|0;u=u+Math.imul(c,Z)|0;u=u+Math.imul(l,J)|0;h=h+Math.imul(l,Z)|0;var we=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(we>>>26)|0;we&=67108863;o=Math.imul(y,W);u=Math.imul(y,V);u=u+Math.imul(g,W)|0;h=Math.imul(g,V);o=o+Math.imul(b,J)|0;u=u+Math.imul(b,Z)|0;u=u+Math.imul(v,J)|0;h=h+Math.imul(v,Z)|0;o=o+Math.imul(c,Y)|0;u=u+Math.imul(c,$)|0;u=u+Math.imul(l,Y)|0;h=h+Math.imul(l,$)|0;var Me=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Me>>>26)|0;Me&=67108863;o=Math.imul(w,W);u=Math.imul(w,V);u=u+Math.imul(M,W)|0;h=Math.imul(M,V);o=o+Math.imul(y,J)|0;u=u+Math.imul(y,Z)|0;u=u+Math.imul(g,J)|0;h=h+Math.imul(g,Z)|0;o=o+Math.imul(b,Y)|0;u=u+Math.imul(b,$)|0;u=u+Math.imul(v,Y)|0;h=h+Math.imul(v,$)|0;o=o+Math.imul(c,ee)|0;u=u+Math.imul(c,te)|0;u=u+Math.imul(l,ee)|0;h=h+Math.imul(l,te)|0;var Se=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Se>>>26)|0;Se&=67108863;o=Math.imul(B,W);u=Math.imul(B,V);u=u+Math.imul(k,W)|0;h=Math.imul(k,V);o=o+Math.imul(w,J)|0;u=u+Math.imul(w,Z)|0;u=u+Math.imul(M,J)|0;h=h+Math.imul(M,Z)|0;o=o+Math.imul(y,Y)|0;u=u+Math.imul(y,$)|0;u=u+Math.imul(g,Y)|0;h=h+Math.imul(g,$)|0;o=o+Math.imul(b,ee)|0;u=u+Math.imul(b,te)|0;u=u+Math.imul(v,ee)|0;h=h+Math.imul(v,te)|0;o=o+Math.imul(c,ie)|0;u=u+Math.imul(c,ne)|0;u=u+Math.imul(l,ie)|0;h=h+Math.imul(l,ne)|0;var Ee=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ee>>>26)|0;Ee&=67108863;o=Math.imul(N,W);u=Math.imul(N,V);u=u+Math.imul(P,W)|0;h=Math.imul(P,V);o=o+Math.imul(B,J)|0;u=u+Math.imul(B,Z)|0;u=u+Math.imul(k,J)|0;h=h+Math.imul(k,Z)|0;o=o+Math.imul(w,Y)|0;u=u+Math.imul(w,$)|0;u=u+Math.imul(M,Y)|0;h=h+Math.imul(M,$)|0;o=o+Math.imul(y,ee)|0;u=u+Math.imul(y,te)|0;u=u+Math.imul(g,ee)|0;h=h+Math.imul(g,te)|0;o=o+Math.imul(b,ie)|0;u=u+Math.imul(b,ne)|0;u=u+Math.imul(v,ie)|0;h=h+Math.imul(v,ne)|0;o=o+Math.imul(c,fe)|0;u=u+Math.imul(c,se)|0;u=u+Math.imul(l,fe)|0;h=h+Math.imul(l,se)|0;var Be=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Be>>>26)|0;Be&=67108863;o=Math.imul(T,W);u=Math.imul(T,V);u=u+Math.imul(I,W)|0;h=Math.imul(I,V);o=o+Math.imul(N,J)|0;u=u+Math.imul(N,Z)|0;u=u+Math.imul(P,J)|0;h=h+Math.imul(P,Z)|0;o=o+Math.imul(B,Y)|0;u=u+Math.imul(B,$)|0;u=u+Math.imul(k,Y)|0;h=h+Math.imul(k,$)|0;o=o+Math.imul(w,ee)|0;u=u+Math.imul(w,te)|0;u=u+Math.imul(M,ee)|0;h=h+Math.imul(M,te)|0;o=o+Math.imul(y,ie)|0;u=u+Math.imul(y,ne)|0;u=u+Math.imul(g,ie)|0;h=h+Math.imul(g,ne)|0;o=o+Math.imul(b,fe)|0;u=u+Math.imul(b,se)|0;u=u+Math.imul(v,fe)|0;h=h+Math.imul(v,se)|0;o=o+Math.imul(c,ue)|0;u=u+Math.imul(c,he)|0;u=u+Math.imul(l,ue)|0;h=h+Math.imul(l,he)|0;var Re=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Re>>>26)|0;Re&=67108863;o=Math.imul(D,W);u=Math.imul(D,V);u=u+Math.imul(O,W)|0;h=Math.imul(O,V);o=o+Math.imul(T,J)|0;u=u+Math.imul(T,Z)|0;u=u+Math.imul(I,J)|0;h=h+Math.imul(I,Z)|0;o=o+Math.imul(N,Y)|0;u=u+Math.imul(N,$)|0;u=u+Math.imul(P,Y)|0;h=h+Math.imul(P,$)|0;o=o+Math.imul(B,ee)|0;u=u+Math.imul(B,te)|0;u=u+Math.imul(k,ee)|0;h=h+Math.imul(k,te)|0;o=o+Math.imul(w,ie)|0;u=u+Math.imul(w,ne)|0;u=u+Math.imul(M,ie)|0;h=h+Math.imul(M,ne)|0;o=o+Math.imul(y,fe)|0;u=u+Math.imul(y,se)|0;u=u+Math.imul(g,fe)|0;h=h+Math.imul(g,se)|0;o=o+Math.imul(b,ue)|0;u=u+Math.imul(b,he)|0;u=u+Math.imul(v,ue)|0;h=h+Math.imul(v,he)|0;o=o+Math.imul(c,ce)|0;u=u+Math.imul(c,le)|0;u=u+Math.imul(l,ce)|0;h=h+Math.imul(l,le)|0;var ke=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(ke>>>26)|0;ke&=67108863;o=Math.imul(L,W);u=Math.imul(L,V);u=u+Math.imul(q,W)|0;h=Math.imul(q,V);o=o+Math.imul(D,J)|0;u=u+Math.imul(D,Z)|0;u=u+Math.imul(O,J)|0;h=h+Math.imul(O,Z)|0;o=o+Math.imul(T,Y)|0;u=u+Math.imul(T,$)|0;u=u+Math.imul(I,Y)|0;h=h+Math.imul(I,$)|0;o=o+Math.imul(N,ee)|0;u=u+Math.imul(N,te)|0;u=u+Math.imul(P,ee)|0;h=h+Math.imul(P,te)|0;o=o+Math.imul(B,ie)|0;u=u+Math.imul(B,ne)|0;u=u+Math.imul(k,ie)|0;h=h+Math.imul(k,ne)|0;o=o+Math.imul(w,fe)|0;u=u+Math.imul(w,se)|0;u=u+Math.imul(M,fe)|0;h=h+Math.imul(M,se)|0;o=o+Math.imul(y,ue)|0;u=u+Math.imul(y,he)|0;u=u+Math.imul(g,ue)|0;h=h+Math.imul(g,he)|0;o=o+Math.imul(b,ce)|0;u=u+Math.imul(b,le)|0;u=u+Math.imul(v,ce)|0;h=h+Math.imul(v,le)|0;o=o+Math.imul(c,be)|0;u=u+Math.imul(c,ve)|0;u=u+Math.imul(l,be)|0;h=h+Math.imul(l,ve)|0;var Ae=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ae>>>26)|0;Ae&=67108863;o=Math.imul(F,W);u=Math.imul(F,V);u=u+Math.imul(U,W)|0;h=Math.imul(U,V);o=o+Math.imul(L,J)|0;u=u+Math.imul(L,Z)|0;u=u+Math.imul(q,J)|0;h=h+Math.imul(q,Z)|0;o=o+Math.imul(D,Y)|0;u=u+Math.imul(D,$)|0;u=u+Math.imul(O,Y)|0;h=h+Math.imul(O,$)|0;o=o+Math.imul(T,ee)|0;u=u+Math.imul(T,te)|0;u=u+Math.imul(I,ee)|0;h=h+Math.imul(I,te)|0;o=o+Math.imul(N,ie)|0;u=u+Math.imul(N,ne)|0;u=u+Math.imul(P,ie)|0;h=h+Math.imul(P,ne)|0;o=o+Math.imul(B,fe)|0;u=u+Math.imul(B,se)|0;u=u+Math.imul(k,fe)|0;h=h+Math.imul(k,se)|0;o=o+Math.imul(w,ue)|0;u=u+Math.imul(w,he)|0;u=u+Math.imul(M,ue)|0;h=h+Math.imul(M,he)|0;o=o+Math.imul(y,ce)|0;u=u+Math.imul(y,le)|0;u=u+Math.imul(g,ce)|0;h=h+Math.imul(g,le)|0;o=o+Math.imul(b,be)|0;u=u+Math.imul(b,ve)|0;u=u+Math.imul(v,be)|0;h=h+Math.imul(v,ve)|0;o=o+Math.imul(c,ye)|0;u=u+Math.imul(c,ge)|0;u=u+Math.imul(l,ye)|0;h=h+Math.imul(l,ge)|0;var Ne=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ne>>>26)|0;Ne&=67108863;o=Math.imul(F,J);u=Math.imul(F,Z);u=u+Math.imul(U,J)|0;h=Math.imul(U,Z);o=o+Math.imul(L,Y)|0;u=u+Math.imul(L,$)|0;u=u+Math.imul(q,Y)|0;h=h+Math.imul(q,$)|0;o=o+Math.imul(D,ee)|0;u=u+Math.imul(D,te)|0;u=u+Math.imul(O,ee)|0;h=h+Math.imul(O,te)|0;o=o+Math.imul(T,ie)|0;u=u+Math.imul(T,ne)|0;u=u+Math.imul(I,ie)|0;h=h+Math.imul(I,ne)|0;o=o+Math.imul(N,fe)|0;u=u+Math.imul(N,se)|0;u=u+Math.imul(P,fe)|0;h=h+Math.imul(P,se)|0;o=o+Math.imul(B,ue)|0;u=u+Math.imul(B,he)|0;u=u+Math.imul(k,ue)|0;h=h+Math.imul(k,he)|0;o=o+Math.imul(w,ce)|0;u=u+Math.imul(w,le)|0;u=u+Math.imul(M,ce)|0;h=h+Math.imul(M,le)|0;o=o+Math.imul(y,be)|0;u=u+Math.imul(y,ve)|0;u=u+Math.imul(g,be)|0;h=h+Math.imul(g,ve)|0;o=o+Math.imul(b,ye)|0;u=u+Math.imul(b,ge)|0;u=u+Math.imul(v,ye)|0;h=h+Math.imul(v,ge)|0;var Pe=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Pe>>>26)|0;Pe&=67108863;o=Math.imul(F,Y);u=Math.imul(F,$);u=u+Math.imul(U,Y)|0;h=Math.imul(U,$);o=o+Math.imul(L,ee)|0;u=u+Math.imul(L,te)|0;u=u+Math.imul(q,ee)|0;h=h+Math.imul(q,te)|0;o=o+Math.imul(D,ie)|0;u=u+Math.imul(D,ne)|0;u=u+Math.imul(O,ie)|0;h=h+Math.imul(O,ne)|0;o=o+Math.imul(T,fe)|0;u=u+Math.imul(T,se)|0;u=u+Math.imul(I,fe)|0;h=h+Math.imul(I,se)|0;o=o+Math.imul(N,ue)|0;u=u+Math.imul(N,he)|0;u=u+Math.imul(P,ue)|0;h=h+Math.imul(P,he)|0;o=o+Math.imul(B,ce)|0;u=u+Math.imul(B,le)|0;u=u+Math.imul(k,ce)|0;h=h+Math.imul(k,le)|0;o=o+Math.imul(w,be)|0;u=u+Math.imul(w,ve)|0;u=u+Math.imul(M,be)|0;h=h+Math.imul(M,ve)|0;o=o+Math.imul(y,ye)|0;u=u+Math.imul(y,ge)|0;u=u+Math.imul(g,ye)|0;h=h+Math.imul(g,ge)|0;var xe=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(xe>>>26)|0;xe&=67108863;o=Math.imul(F,ee);u=Math.imul(F,te);u=u+Math.imul(U,ee)|0;h=Math.imul(U,te);o=o+Math.imul(L,ie)|0;u=u+Math.imul(L,ne)|0;u=u+Math.imul(q,ie)|0;h=h+Math.imul(q,ne)|0;o=o+Math.imul(D,fe)|0;u=u+Math.imul(D,se)|0;u=u+Math.imul(O,fe)|0;h=h+Math.imul(O,se)|0;o=o+Math.imul(T,ue)|0;u=u+Math.imul(T,he)|0;u=u+Math.imul(I,ue)|0;h=h+Math.imul(I,he)|0;o=o+Math.imul(N,ce)|0;u=u+Math.imul(N,le)|0;u=u+Math.imul(P,ce)|0;h=h+Math.imul(P,le)|0;o=o+Math.imul(B,be)|0;u=u+Math.imul(B,ve)|0;u=u+Math.imul(k,be)|0;h=h+Math.imul(k,ve)|0;o=o+Math.imul(w,ye)|0;u=u+Math.imul(w,ge)|0;u=u+Math.imul(M,ye)|0;h=h+Math.imul(M,ge)|0;var Te=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Te>>>26)|0;Te&=67108863;o=Math.imul(F,ie);u=Math.imul(F,ne);u=u+Math.imul(U,ie)|0;h=Math.imul(U,ne);o=o+Math.imul(L,fe)|0;u=u+Math.imul(L,se)|0;u=u+Math.imul(q,fe)|0;h=h+Math.imul(q,se)|0;o=o+Math.imul(D,ue)|0;u=u+Math.imul(D,he)|0;u=u+Math.imul(O,ue)|0;h=h+Math.imul(O,he)|0;o=o+Math.imul(T,ce)|0;u=u+Math.imul(T,le)|0;u=u+Math.imul(I,ce)|0;h=h+Math.imul(I,le)|0;o=o+Math.imul(N,be)|0;u=u+Math.imul(N,ve)|0;u=u+Math.imul(P,be)|0;h=h+Math.imul(P,ve)|0;o=o+Math.imul(B,ye)|0;u=u+Math.imul(B,ge)|0;u=u+Math.imul(k,ye)|0;h=h+Math.imul(k,ge)|0;var Ie=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ie>>>26)|0;Ie&=67108863;o=Math.imul(F,fe);u=Math.imul(F,se);u=u+Math.imul(U,fe)|0;h=Math.imul(U,se);o=o+Math.imul(L,ue)|0;u=u+Math.imul(L,he)|0;u=u+Math.imul(q,ue)|0;h=h+Math.imul(q,he)|0;o=o+Math.imul(D,ce)|0;u=u+Math.imul(D,le)|0;u=u+Math.imul(O,ce)|0;h=h+Math.imul(O,le)|0;o=o+Math.imul(T,be)|0;u=u+Math.imul(T,ve)|0;u=u+Math.imul(I,be)|0;h=h+Math.imul(I,ve)|0;o=o+Math.imul(N,ye)|0;u=u+Math.imul(N,ge)|0;u=u+Math.imul(P,ye)|0;h=h+Math.imul(P,ge)|0;var Ce=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Ce>>>26)|0;Ce&=67108863;o=Math.imul(F,ue);u=Math.imul(F,he);u=u+Math.imul(U,ue)|0;h=Math.imul(U,he);o=o+Math.imul(L,ce)|0;u=u+Math.imul(L,le)|0;u=u+Math.imul(q,ce)|0;h=h+Math.imul(q,le)|0;o=o+Math.imul(D,be)|0;u=u+Math.imul(D,ve)|0;u=u+Math.imul(O,be)|0;h=h+Math.imul(O,ve)|0;o=o+Math.imul(T,ye)|0;u=u+Math.imul(T,ge)|0;u=u+Math.imul(I,ye)|0;h=h+Math.imul(I,ge)|0;var De=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(De>>>26)|0;De&=67108863;o=Math.imul(F,ce);u=Math.imul(F,le);u=u+Math.imul(U,ce)|0;h=Math.imul(U,le);o=o+Math.imul(L,be)|0;u=u+Math.imul(L,ve)|0;u=u+Math.imul(q,be)|0;h=h+Math.imul(q,ve)|0;o=o+Math.imul(D,ye)|0;u=u+Math.imul(D,ge)|0;u=u+Math.imul(O,ye)|0;h=h+Math.imul(O,ge)|0;var Oe=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Oe>>>26)|0;Oe&=67108863;o=Math.imul(F,be);u=Math.imul(F,ve);u=u+Math.imul(U,be)|0;h=Math.imul(U,ve);o=o+Math.imul(L,ye)|0;u=u+Math.imul(L,ge)|0;u=u+Math.imul(q,ye)|0;h=h+Math.imul(q,ge)|0;var je=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(je>>>26)|0;je&=67108863;o=Math.imul(F,ye);u=Math.imul(F,ge);u=u+Math.imul(U,ye)|0;h=Math.imul(U,ge);var Le=(s+o|0)+((u&8191)<<13)|0;s=(h+(u>>>13)|0)+(Le>>>26)|0;Le&=67108863;a[0]=_e;a[1]=we;a[2]=Me;a[3]=Se;a[4]=Ee;a[5]=Be;a[6]=Re;a[7]=ke;a[8]=Ae;a[9]=Ne;a[10]=Pe;a[11]=xe;a[12]=Te;a[13]=Ie;a[14]=Ce;a[15]=De;a[16]=Oe;a[17]=je;a[18]=Le;if(s!==0){a[19]=s;r.length++}return r};if(!Math.imul){u=smallMulTo}function bigMulTo(e,t,r){r.negative=t.negative^e.negative;r.length=e.length+t.length;var i=0;var n=0;for(var a=0;a<r.length-1;a++){var s=n;n=0;var o=i&67108863;var u=Math.min(a,t.length-1);for(var h=Math.max(0,a-e.length+1);h<=u;h++){var d=a-h;var c=e.words[d]|0;var l=t.words[h]|0;var p=c*l;var b=p&67108863;s=s+(p/67108864|0)|0;b=b+o|0;o=b&67108863;s=s+(b>>>26)|0;n+=s>>>26;s&=67108863}r.words[a]=o;i=s;s=n}if(i!==0){r.words[a]=i}else{r.length--}return r._strip()}function jumboMulTo(e,t,r){return bigMulTo(e,t,r)}BN.prototype.mulTo=function mulTo(e,t){var r;var i=this.length+e.length;if(this.length===10&&e.length===10){r=u(this,e,t)}else if(i<63){r=smallMulTo(this,e,t)}else if(i<1024){r=bigMulTo(this,e,t)}else{r=jumboMulTo(this,e,t)}return r};function FFTM(e,t){this.x=e;this.y=t}FFTM.prototype.makeRBT=function makeRBT(e){var t=new Array(e);var r=BN.prototype._countBits(e)-1;for(var i=0;i<e;i++){t[i]=this.revBin(i,r,e)}return t};FFTM.prototype.revBin=function revBin(e,t,r){if(e===0||e===r-1)return e;var i=0;for(var n=0;n<t;n++){i|=(e&1)<<t-n-1;e>>=1}return i};FFTM.prototype.permute=function permute(e,t,r,i,n,a){for(var s=0;s<a;s++){i[s]=t[e[s]];n[s]=r[e[s]]}};FFTM.prototype.transform=function transform(e,t,r,i,n,a){this.permute(a,e,t,r,i,n);for(var s=1;s<n;s<<=1){var o=s<<1;var u=Math.cos(2*Math.PI/o);var h=Math.sin(2*Math.PI/o);for(var d=0;d<n;d+=o){var c=u;var l=h;for(var p=0;p<s;p++){var b=r[d+p];var v=i[d+p];var m=r[d+p+s];var y=i[d+p+s];var g=c*m-l*y;y=c*y+l*m;m=g;r[d+p]=b+m;i[d+p]=v+y;r[d+p+s]=b-m;i[d+p+s]=v-y;if(p!==o){g=u*c-h*l;l=u*l+h*c;c=g}}}}};FFTM.prototype.guessLen13b=function guessLen13b(e,t){var r=Math.max(t,e)|1;var i=r&1;var n=0;for(r=r/2|0;r;r=r>>>1){n++}return 1<<n+1+i};FFTM.prototype.conjugate=function conjugate(e,t,r){if(r<=1)return;for(var i=0;i<r/2;i++){var n=e[i];e[i]=e[r-i-1];e[r-i-1]=n;n=t[i];t[i]=-t[r-i-1];t[r-i-1]=-n}};FFTM.prototype.normalize13b=function normalize13b(e,t){var r=0;for(var i=0;i<t/2;i++){var n=Math.round(e[2*i+1]/t)*8192+Math.round(e[2*i]/t)+r;e[i]=n&67108863;if(n<67108864){r=0}else{r=n/67108864|0}}return e};FFTM.prototype.convert13b=function convert13b(e,t,r,i){var n=0;for(var a=0;a<t;a++){n=n+(e[a]|0);r[2*a]=n&8191;n=n>>>13;r[2*a+1]=n&8191;n=n>>>13}for(a=2*t;a<i;++a){r[a]=0}assert(n===0);assert((n&~8191)===0)};FFTM.prototype.stub=function stub(e){var t=new Array(e);for(var r=0;r<e;r++){t[r]=0}return t};FFTM.prototype.mulp=function mulp(e,t,r){var i=2*this.guessLen13b(e.length,t.length);var n=this.makeRBT(i);var a=this.stub(i);var s=new Array(i);var o=new Array(i);var u=new Array(i);var h=new Array(i);var d=new Array(i);var c=new Array(i);var l=r.words;l.length=i;this.convert13b(e.words,e.length,s,i);this.convert13b(t.words,t.length,h,i);this.transform(s,a,o,u,i,n);this.transform(h,a,d,c,i,n);for(var p=0;p<i;p++){var b=o[p]*d[p]-u[p]*c[p];u[p]=o[p]*c[p]+u[p]*d[p];o[p]=b}this.conjugate(o,u,i);this.transform(o,u,l,a,i,n);this.conjugate(l,a,i);this.normalize13b(l,i);r.negative=e.negative^t.negative;r.length=e.length+t.length;return r._strip()};BN.prototype.mul=function mul(e){var t=new BN(null);t.words=new Array(this.length+e.length);return this.mulTo(e,t)};BN.prototype.mulf=function mulf(e){var t=new BN(null);t.words=new Array(this.length+e.length);return jumboMulTo(this,e,t)};BN.prototype.imul=function imul(e){return this.clone().mulTo(e,this)};BN.prototype.imuln=function imuln(e){var t=e<0;if(t)e=-e;assert(typeof e==="number");assert(e<67108864);var r=0;for(var i=0;i<this.length;i++){var n=(this.words[i]|0)*e;var a=(n&67108863)+(r&67108863);r>>=26;r+=n/67108864|0;r+=a>>>26;this.words[i]=a&67108863}if(r!==0){this.words[i]=r;this.length++}return t?this.ineg():this};BN.prototype.muln=function muln(e){return this.clone().imuln(e)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(e){var t=toBitArray(e);if(t.length===0)return new BN(1);var r=this;for(var i=0;i<t.length;i++,r=r.sqr()){if(t[i]!==0)break}if(++i<t.length){for(var n=r.sqr();i<t.length;i++,n=n.sqr()){if(t[i]===0)continue;r=r.mul(n)}}return r};BN.prototype.iushln=function iushln(e){assert(typeof e==="number"&&e>=0);var t=e%26;var r=(e-t)/26;var i=67108863>>>26-t<<26-t;var n;if(t!==0){var a=0;for(n=0;n<this.length;n++){var s=this.words[n]&i;var o=(this.words[n]|0)-s<<t;this.words[n]=o|a;a=s>>>26-t}if(a){this.words[n]=a;this.length++}}if(r!==0){for(n=this.length-1;n>=0;n--){this.words[n+r]=this.words[n]}for(n=0;n<r;n++){this.words[n]=0}this.length+=r}return this._strip()};BN.prototype.ishln=function ishln(e){assert(this.negative===0);return this.iushln(e)};BN.prototype.iushrn=function iushrn(e,t,r){assert(typeof e==="number"&&e>=0);var i;if(t){i=(t-t%26)/26}else{i=0}var n=e%26;var a=Math.min((e-n)/26,this.length);var s=67108863^67108863>>>n<<n;var o=r;i-=a;i=Math.max(0,i);if(o){for(var u=0;u<a;u++){o.words[u]=this.words[u]}o.length=a}if(a===0){}else if(this.length>a){this.length-=a;for(u=0;u<this.length;u++){this.words[u]=this.words[u+a]}}else{this.words[0]=0;this.length=1}var h=0;for(u=this.length-1;u>=0&&(h!==0||u>=i);u--){var d=this.words[u]|0;this.words[u]=h<<26-n|d>>>n;h=d&s}if(o&&h!==0){o.words[o.length++]=h}if(this.length===0){this.words[0]=0;this.length=1}return this._strip()};BN.prototype.ishrn=function ishrn(e,t,r){assert(this.negative===0);return this.iushrn(e,t,r)};BN.prototype.shln=function shln(e){return this.clone().ishln(e)};BN.prototype.ushln=function ushln(e){return this.clone().iushln(e)};BN.prototype.shrn=function shrn(e){return this.clone().ishrn(e)};BN.prototype.ushrn=function ushrn(e){return this.clone().iushrn(e)};BN.prototype.testn=function testn(e){assert(typeof e==="number"&&e>=0);var t=e%26;var r=(e-t)/26;var i=1<<t;if(this.length<=r)return false;var n=this.words[r];return!!(n&i)};BN.prototype.imaskn=function imaskn(e){assert(typeof e==="number"&&e>=0);var t=e%26;var r=(e-t)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=r){return this}if(t!==0){r++}this.length=Math.min(r,this.length);if(t!==0){var i=67108863^67108863>>>t<<t;this.words[this.length-1]&=i}return this._strip()};BN.prototype.maskn=function maskn(e){return this.clone().imaskn(e)};BN.prototype.iaddn=function iaddn(e){assert(typeof e==="number");assert(e<67108864);if(e<0)return this.isubn(-e);if(this.negative!==0){if(this.length===1&&(this.words[0]|0)<=e){this.words[0]=e-(this.words[0]|0);this.negative=0;return this}this.negative=0;this.isubn(e);this.negative=1;return this}return this._iaddn(e)};BN.prototype._iaddn=function _iaddn(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;t++){this.words[t]-=67108864;if(t===this.length-1){this.words[t+1]=1}else{this.words[t+1]++}}this.length=Math.max(this.length,t+1);return this};BN.prototype.isubn=function isubn(e){assert(typeof e==="number");assert(e<67108864);if(e<0)return this.iaddn(-e);if(this.negative!==0){this.negative=0;this.iaddn(e);this.negative=1;return this}this.words[0]-=e;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var t=0;t<this.length&&this.words[t]<0;t++){this.words[t]+=67108864;this.words[t+1]-=1}}return this._strip()};BN.prototype.addn=function addn(e){return this.clone().iaddn(e)};BN.prototype.subn=function subn(e){return this.clone().isubn(e)};BN.prototype.iabs=function iabs(){this.negative=0;return this};BN.prototype.abs=function abs(){return this.clone().iabs()};BN.prototype._ishlnsubmul=function _ishlnsubmul(e,t,r){var i=e.length+r;var n;this._expand(i);var a;var s=0;for(n=0;n<e.length;n++){a=(this.words[n+r]|0)+s;var o=(e.words[n]|0)*t;a-=o&67108863;s=(a>>26)-(o/67108864|0);this.words[n+r]=a&67108863}for(;n<this.length-r;n++){a=(this.words[n+r]|0)+s;s=a>>26;this.words[n+r]=a&67108863}if(s===0)return this._strip();assert(s===-1);s=0;for(n=0;n<this.length;n++){a=-(this.words[n]|0)+s;s=a>>26;this.words[n]=a&67108863}this.negative=1;return this._strip()};BN.prototype._wordDiv=function _wordDiv(e,t){var r=this.length-e.length;var i=this.clone();var n=e;var a=n.words[n.length-1]|0;var s=this._countBits(a);r=26-s;if(r!==0){n=n.ushln(r);i.iushln(r);a=n.words[n.length-1]|0}var o=i.length-n.length;var u;if(t!=="mod"){u=new BN(null);u.length=o+1;u.words=new Array(u.length);for(var h=0;h<u.length;h++){u.words[h]=0}}var d=i.clone()._ishlnsubmul(n,1,o);if(d.negative===0){i=d;if(u){u.words[o]=1}}for(var c=o-1;c>=0;c--){var l=(i.words[n.length+c]|0)*67108864+(i.words[n.length+c-1]|0);l=Math.min(l/a|0,67108863);i._ishlnsubmul(n,l,c);while(i.negative!==0){l--;i.negative=0;i._ishlnsubmul(n,1,c);if(!i.isZero()){i.negative^=1}}if(u){u.words[c]=l}}if(u){u._strip()}i._strip();if(t!=="div"&&r!==0){i.iushrn(r)}return{div:u||null,mod:i}};BN.prototype.divmod=function divmod(e,t,r){assert(!e.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var i,n,a;if(this.negative!==0&&e.negative===0){a=this.neg().divmod(e,t);if(t!=="mod"){i=a.div.neg()}if(t!=="div"){n=a.mod.neg();if(r&&n.negative!==0){n.iadd(e)}}return{div:i,mod:n}}if(this.negative===0&&e.negative!==0){a=this.divmod(e.neg(),t);if(t!=="mod"){i=a.div.neg()}return{div:i,mod:a.mod}}if((this.negative&e.negative)!==0){a=this.neg().divmod(e.neg(),t);if(t!=="div"){n=a.mod.neg();if(r&&n.negative!==0){n.isub(e)}}return{div:a.div,mod:n}}if(e.length>this.length||this.cmp(e)<0){return{div:new BN(0),mod:this}}if(e.length===1){if(t==="div"){return{div:this.divn(e.words[0]),mod:null}}if(t==="mod"){return{div:null,mod:new BN(this.modrn(e.words[0]))}}return{div:this.divn(e.words[0]),mod:new BN(this.modrn(e.words[0]))}}return this._wordDiv(e,t)};BN.prototype.div=function div(e){return this.divmod(e,"div",false).div};BN.prototype.mod=function mod(e){return this.divmod(e,"mod",false).mod};BN.prototype.umod=function umod(e){return this.divmod(e,"mod",true).mod};BN.prototype.divRound=function divRound(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=t.div.negative!==0?t.mod.isub(e):t.mod;var i=e.ushrn(1);var n=e.andln(1);var a=r.cmp(i);if(a<0||n===1&&a===0)return t.div;return t.div.negative!==0?t.div.isubn(1):t.div.iaddn(1)};BN.prototype.modrn=function modrn(e){var t=e<0;if(t)e=-e;assert(e<=67108863);var r=(1<<26)%e;var i=0;for(var n=this.length-1;n>=0;n--){i=(r*i+(this.words[n]|0))%e}return t?-i:i};BN.prototype.modn=function modn(e){return this.modrn(e)};BN.prototype.idivn=function idivn(e){var t=e<0;if(t)e=-e;assert(e<=67108863);var r=0;for(var i=this.length-1;i>=0;i--){var n=(this.words[i]|0)+r*67108864;this.words[i]=n/e|0;r=n%e}this._strip();return t?this.ineg():this};BN.prototype.divn=function divn(e){return this.clone().idivn(e)};BN.prototype.egcd=function egcd(e){assert(e.negative===0);assert(!e.isZero());var t=this;var r=e.clone();if(t.negative!==0){t=t.umod(e)}else{t=t.clone()}var i=new BN(1);var n=new BN(0);var a=new BN(0);var s=new BN(1);var o=0;while(t.isEven()&&r.isEven()){t.iushrn(1);r.iushrn(1);++o}var u=r.clone();var h=t.clone();while(!t.isZero()){for(var d=0,c=1;(t.words[0]&c)===0&&d<26;++d,c<<=1);if(d>0){t.iushrn(d);while(d-- >0){if(i.isOdd()||n.isOdd()){i.iadd(u);n.isub(h)}i.iushrn(1);n.iushrn(1)}}for(var l=0,p=1;(r.words[0]&p)===0&&l<26;++l,p<<=1);if(l>0){r.iushrn(l);while(l-- >0){if(a.isOdd()||s.isOdd()){a.iadd(u);s.isub(h)}a.iushrn(1);s.iushrn(1)}}if(t.cmp(r)>=0){t.isub(r);i.isub(a);n.isub(s)}else{r.isub(t);a.isub(i);s.isub(n)}}return{a:a,b:s,gcd:r.iushln(o)}};BN.prototype._invmp=function _invmp(e){assert(e.negative===0);assert(!e.isZero());var t=this;var r=e.clone();if(t.negative!==0){t=t.umod(e)}else{t=t.clone()}var i=new BN(1);var n=new BN(0);var a=r.clone();while(t.cmpn(1)>0&&r.cmpn(1)>0){for(var s=0,o=1;(t.words[0]&o)===0&&s<26;++s,o<<=1);if(s>0){t.iushrn(s);while(s-- >0){if(i.isOdd()){i.iadd(a)}i.iushrn(1)}}for(var u=0,h=1;(r.words[0]&h)===0&&u<26;++u,h<<=1);if(u>0){r.iushrn(u);while(u-- >0){if(n.isOdd()){n.iadd(a)}n.iushrn(1)}}if(t.cmp(r)>=0){t.isub(r);i.isub(n)}else{r.isub(t);n.isub(i)}}var d;if(t.cmpn(1)===0){d=i}else{d=n}if(d.cmpn(0)<0){d.iadd(e)}return d};BN.prototype.gcd=function gcd(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone();var r=e.clone();t.negative=0;r.negative=0;for(var i=0;t.isEven()&&r.isEven();i++){t.iushrn(1);r.iushrn(1)}do{while(t.isEven()){t.iushrn(1)}while(r.isEven()){r.iushrn(1)}var n=t.cmp(r);if(n<0){var a=t;t=r;r=a}else if(n===0||r.cmpn(1)===0){break}t.isub(r)}while(true);return r.iushln(i)};BN.prototype.invm=function invm(e){return this.egcd(e).a.umod(e)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(e){return this.words[0]&e};BN.prototype.bincn=function bincn(e){assert(typeof e==="number");var t=e%26;var r=(e-t)/26;var i=1<<t;if(this.length<=r){this._expand(r+1);this.words[r]|=i;return this}var n=i;for(var a=r;n!==0&&a<this.length;a++){var s=this.words[a]|0;s+=n;n=s>>>26;s&=67108863;this.words[a]=s}if(n!==0){this.words[a]=n;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(e){var t=e<0;if(this.negative!==0&&!t)return-1;if(this.negative===0&&t)return 1;this._strip();var r;if(this.length>1){r=1}else{if(t){e=-e}assert(e<=67108863,"Number is too big");var i=this.words[0]|0;r=i===e?0:i<e?-1:1}if(this.negative!==0)return-r|0;return r};BN.prototype.cmp=function cmp(e){if(this.negative!==0&&e.negative===0)return-1;if(this.negative===0&&e.negative!==0)return 1;var t=this.ucmp(e);if(this.negative!==0)return-t|0;return t};BN.prototype.ucmp=function ucmp(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;var t=0;for(var r=this.length-1;r>=0;r--){var i=this.words[r]|0;var n=e.words[r]|0;if(i===n)continue;if(i<n){t=-1}else if(i>n){t=1}break}return t};BN.prototype.gtn=function gtn(e){return this.cmpn(e)===1};BN.prototype.gt=function gt(e){return this.cmp(e)===1};BN.prototype.gten=function gten(e){return this.cmpn(e)>=0};BN.prototype.gte=function gte(e){return this.cmp(e)>=0};BN.prototype.ltn=function ltn(e){return this.cmpn(e)===-1};BN.prototype.lt=function lt(e){return this.cmp(e)===-1};BN.prototype.lten=function lten(e){return this.cmpn(e)<=0};BN.prototype.lte=function lte(e){return this.cmp(e)<=0};BN.prototype.eqn=function eqn(e){return this.cmpn(e)===0};BN.prototype.eq=function eq(e){return this.cmp(e)===0};BN.red=function red(e){return new Red(e)};BN.prototype.toRed=function toRed(e){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return e.convertTo(this)._forceRed(e)};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(e){this.red=e;return this};BN.prototype.forceRed=function forceRed(e){assert(!this.red,"Already a number in reduction context");return this._forceRed(e)};BN.prototype.redAdd=function redAdd(e){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,e)};BN.prototype.redIAdd=function redIAdd(e){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,e)};BN.prototype.redSub=function redSub(e){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,e)};BN.prototype.redISub=function redISub(e){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,e)};BN.prototype.redShl=function redShl(e){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,e)};BN.prototype.redMul=function redMul(e){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,e);return this.red.mul(this,e)};BN.prototype.redIMul=function redIMul(e){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,e);return this.red.imul(this,e)};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(e){assert(this.red&&!e.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,e)};var h={k256:null,p224:null,p192:null,p25519:null};function MPrime(e,t){this.name=e;this.p=new BN(t,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var e=new BN(null);e.words=new Array(Math.ceil(this.n/13));return e};MPrime.prototype.ireduce=function ireduce(e){var t=e;var r;do{this.split(t,this.tmp);t=this.imulK(t);t=t.iadd(this.tmp);r=t.bitLength()}while(r>this.n);var i=r<this.n?-1:t.ucmp(this.p);if(i===0){t.words[0]=0;t.length=1}else if(i>0){t.isub(this.p)}else{if(t.strip!==undefined){t.strip()}else{t._strip()}}return t};MPrime.prototype.split=function split(e,t){e.iushrn(this.n,0,t)};MPrime.prototype.imulK=function imulK(e){return e.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(e,t){var r=4194303;var i=Math.min(e.length,9);for(var n=0;n<i;n++){t.words[n]=e.words[n]}t.length=i;if(e.length<=9){e.words[0]=0;e.length=1;return}var a=e.words[9];t.words[t.length++]=a&r;for(n=10;n<e.length;n++){var s=e.words[n]|0;e.words[n-10]=(s&r)<<4|a>>>22;a=s}a>>>=22;e.words[n-10]=a;if(a===0&&e.length>10){e.length-=10}else{e.length-=9}};K256.prototype.imulK=function imulK(e){e.words[e.length]=0;e.words[e.length+1]=0;e.length+=2;var t=0;for(var r=0;r<e.length;r++){var i=e.words[r]|0;t+=i*977;e.words[r]=t&67108863;t=i*64+(t/67108864|0)}if(e.words[e.length-1]===0){e.length--;if(e.words[e.length-1]===0){e.length--}}return e};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(e){var t=0;for(var r=0;r<e.length;r++){var i=(e.words[r]|0)*19+t;var n=i&67108863;i>>>=26;e.words[r]=n;t=i}if(t!==0){e.words[e.length++]=t}return e};BN._prime=function prime(e){if(h[e])return h[e];var prime;if(e==="k256"){prime=new K256}else if(e==="p224"){prime=new P224}else if(e==="p192"){prime=new P192}else if(e==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+e)}h[e]=prime;return prime};function Red(e){if(typeof e==="string"){var t=BN._prime(e);this.m=t.p;this.prime=t}else{assert(e.gtn(1),"modulus must be greater than 1");this.m=e;this.prime=null}}Red.prototype._verify1=function _verify1(e){assert(e.negative===0,"red works only with positives");assert(e.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(e,t){assert((e.negative|t.negative)===0,"red works only with positives");assert(e.red&&e.red===t.red,"red works only with red numbers")};Red.prototype.imod=function imod(e){if(this.prime)return this.prime.ireduce(e)._forceRed(this);move(e,e.umod(this.m)._forceRed(this));return e};Red.prototype.neg=function neg(e){if(e.isZero()){return e.clone()}return this.m.sub(e)._forceRed(this)};Red.prototype.add=function add(e,t){this._verify2(e,t);var r=e.add(t);if(r.cmp(this.m)>=0){r.isub(this.m)}return r._forceRed(this)};Red.prototype.iadd=function iadd(e,t){this._verify2(e,t);var r=e.iadd(t);if(r.cmp(this.m)>=0){r.isub(this.m)}return r};Red.prototype.sub=function sub(e,t){this._verify2(e,t);var r=e.sub(t);if(r.cmpn(0)<0){r.iadd(this.m)}return r._forceRed(this)};Red.prototype.isub=function isub(e,t){this._verify2(e,t);var r=e.isub(t);if(r.cmpn(0)<0){r.iadd(this.m)}return r};Red.prototype.shl=function shl(e,t){this._verify1(e);return this.imod(e.ushln(t))};Red.prototype.imul=function imul(e,t){this._verify2(e,t);return this.imod(e.imul(t))};Red.prototype.mul=function mul(e,t){this._verify2(e,t);return this.imod(e.mul(t))};Red.prototype.isqr=function isqr(e){return this.imul(e,e.clone())};Red.prototype.sqr=function sqr(e){return this.mul(e,e)};Red.prototype.sqrt=function sqrt(e){if(e.isZero())return e.clone();var t=this.m.andln(3);assert(t%2===1);if(t===3){var r=this.m.add(new BN(1)).iushrn(2);return this.pow(e,r)}var i=this.m.subn(1);var n=0;while(!i.isZero()&&i.andln(1)===0){n++;i.iushrn(1)}assert(!i.isZero());var a=new BN(1).toRed(this);var s=a.redNeg();var o=this.m.subn(1).iushrn(1);var u=this.m.bitLength();u=new BN(2*u*u).toRed(this);while(this.pow(u,o).cmp(s)!==0){u.redIAdd(s)}var h=this.pow(u,i);var d=this.pow(e,i.addn(1).iushrn(1));var c=this.pow(e,i);var l=n;while(c.cmp(a)!==0){var p=c;for(var b=0;p.cmp(a)!==0;b++){p=p.redSqr()}assert(b<l);var v=this.pow(h,new BN(1).iushln(l-b-1));d=d.redMul(v);h=v.redSqr();c=c.redMul(h);l=b}return d};Red.prototype.invm=function invm(e){var t=e._invmp(this.m);if(t.negative!==0){t.negative=0;return this.imod(t).redNeg()}else{return this.imod(t)}};Red.prototype.pow=function pow(e,t){if(t.isZero())return new BN(1).toRed(this);if(t.cmpn(1)===0)return e.clone();var r=4;var i=new Array(1<<r);i[0]=new BN(1).toRed(this);i[1]=e;for(var n=2;n<i.length;n++){i[n]=this.mul(i[n-1],e)}var a=i[0];var s=0;var o=0;var u=t.bitLength()%26;if(u===0){u=26}for(n=t.length-1;n>=0;n--){var h=t.words[n];for(var d=u-1;d>=0;d--){var c=h>>d&1;if(a!==i[0]){a=this.sqr(a)}if(c===0&&s===0){o=0;continue}s<<=1;s|=c;o++;if(o!==r&&(n!==0||d!==0))continue;a=this.mul(a,i[s]);o=0;s=0}u=26}return a};Red.prototype.convertTo=function convertTo(e){var t=e.umod(this.m);return t===e?t.clone():t};Red.prototype.convertFrom=function convertFrom(e){var t=e.clone();t.red=null;return t};BN.mont=function mont(e){return new Mont(e)};function Mont(e){Red.call(this,e);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(e){return this.imod(e.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(e){var t=this.imod(e.mul(this.rinv));t.red=null;return t};Mont.prototype.imul=function imul(e,t){if(e.isZero()||t.isZero()){e.words[0]=0;e.length=1;return e}var r=e.imul(t);var i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var n=r.isub(i).iushrn(this.shift);var a=n;if(n.cmp(this.m)>=0){a=n.isub(this.m)}else if(n.cmpn(0)<0){a=n.iadd(this.m)}return a._forceRed(this)};Mont.prototype.mul=function mul(e,t){if(e.isZero()||t.isZero())return new BN(0)._forceRed(this);var r=e.mul(t);var i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var n=r.isub(i).iushrn(this.shift);var a=n;if(n.cmp(this.m)>=0){a=n.isub(this.m)}else if(n.cmpn(0)<0){a=n.iadd(this.m)}return a._forceRed(this)};Mont.prototype.invm=function invm(e){var t=this.imod(e._invmp(this.m).mul(this.r2));return t._forceRed(this)}})(false||e,this)},42:function(e){"use strict";const t={};function createErrorType(e,r,i){if(!i){i=Error}function getMessage(e,t,i){if(typeof r==="string"){return r}else{return r(e,t,i)}}class NodeError extends i{constructor(e,t,r){super(getMessage(e,t,r))}}NodeError.prototype.name=i.name;NodeError.prototype.code=e;t[e]=NodeError}function oneOf(e,t){if(Array.isArray(e)){const r=e.length;e=e.map((e=>String(e)));if(r>2){return`one of ${t} ${e.slice(0,r-1).join(", ")}, or `+e[r-1]}else if(r===2){return`one of ${t} ${e[0]} or ${e[1]}`}else{return`of ${t} ${e[0]}`}}else{return`of ${t} ${String(e)}`}}function startsWith(e,t,r){return e.substr(!r||r<0?0:+r,t.length)===t}function endsWith(e,t,r){if(r===undefined||r>e.length){r=e.length}return e.substring(r-t.length,r)===t}function includes(e,t,r){if(typeof r!=="number"){r=0}if(r+t.length>e.length){return false}else{return e.indexOf(t,r)!==-1}}createErrorType("ERR_INVALID_OPT_VALUE",(function(e,t){return'The value "'+t+'" is invalid for option "'+e+'"'}),TypeError);createErrorType("ERR_INVALID_ARG_TYPE",(function(e,t,r){let i;if(typeof t==="string"&&startsWith(t,"not ")){i="must not be";t=t.replace(/^not /,"")}else{i="must be"}let n;if(endsWith(e," argument")){n=`The ${e} ${i} ${oneOf(t,"type")}`}else{const r=includes(e,".")?"property":"argument";n=`The "${e}" ${r} ${i} ${oneOf(t,"type")}`}n+=`. Received type ${typeof r}`;return n}),TypeError);createErrorType("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF");createErrorType("ERR_METHOD_NOT_IMPLEMENTED",(function(e){return"The "+e+" method is not implemented"}));createErrorType("ERR_STREAM_PREMATURE_CLOSE","Premature close");createErrorType("ERR_STREAM_DESTROYED",(function(e){return"Cannot call "+e+" after a stream was destroyed"}));createErrorType("ERR_MULTIPLE_CALLBACK","Callback called multiple times");createErrorType("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable");createErrorType("ERR_STREAM_WRITE_AFTER_END","write after end");createErrorType("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError);createErrorType("ERR_UNKNOWN_ENCODING",(function(e){return"Unknown encoding: "+e}),TypeError);createErrorType("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event");e.exports.q=t},6744:function(e,t,r){"use strict";var i=Object.keys||function(e){var t=[];for(var r in e){t.push(r)}return t};e.exports=Duplex;var n=r(8318);var a=r(3877);r(7526)(Duplex,n);{var s=i(a.prototype);for(var o=0;o<s.length;o++){var u=s[o];if(!Duplex.prototype[u])Duplex.prototype[u]=a.prototype[u]}}function Duplex(e){if(!(this instanceof Duplex))return new Duplex(e);n.call(this,e);a.call(this,e);this.allowHalfOpen=true;if(e){if(e.readable===false)this.readable=false;if(e.writable===false)this.writable=false;if(e.allowHalfOpen===false){this.allowHalfOpen=false;this.once("end",onend)}}}Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:false,get:function get(){return this._writableState.highWaterMark}});Object.defineProperty(Duplex.prototype,"writableBuffer",{enumerable:false,get:function get(){return this._writableState&&this._writableState.getBuffer()}});Object.defineProperty(Duplex.prototype,"writableLength",{enumerable:false,get:function get(){return this._writableState.length}});function onend(){if(this._writableState.ended)return;process.nextTick(onEndNT,this)}function onEndNT(e){e.end()}Object.defineProperty(Duplex.prototype,"destroyed",{enumerable:false,get:function get(){if(this._readableState===undefined||this._writableState===undefined){return false}return this._readableState.destroyed&&this._writableState.destroyed},set:function set(e){if(this._readableState===undefined||this._writableState===undefined){return}this._readableState.destroyed=e;this._writableState.destroyed=e}})},6609:function(e,t,r){"use strict";e.exports=PassThrough;var i=r(9482);r(7526)(PassThrough,i);function PassThrough(e){if(!(this instanceof PassThrough))return new PassThrough(e);i.call(this,e)}PassThrough.prototype._transform=function(e,t,r){r(null,e)}},8318:function(e,t,r){"use strict";e.exports=Readable;var i;Readable.ReadableState=ReadableState;var n=r(2361).EventEmitter;var a=function EElistenerCount(e,t){return e.listeners(t).length};var s=r(1727);var o=r(4300).Buffer;var u=global.Uint8Array||function(){};function _uint8ArrayToBuffer(e){return o.from(e)}function _isUint8Array(e){return o.isBuffer(e)||e instanceof u}var h=r(3837);var d;if(h&&h.debuglog){d=h.debuglog("stream")}else{d=function debug(){}}var c=r(8469);var l=r(9666);var p=r(894),b=p.getHighWaterMark;var v=r(42).q,m=v.ERR_INVALID_ARG_TYPE,y=v.ERR_STREAM_PUSH_AFTER_EOF,g=v.ERR_METHOD_NOT_IMPLEMENTED,_=v.ERR_STREAM_UNSHIFT_AFTER_END_EVENT;var w;var M;var E;r(7526)(Readable,s);var B=l.errorOrDestroy;var k=["error","close","destroy","pause","resume"];function prependListener(e,t,r){if(typeof e.prependListener==="function")return e.prependListener(t,r);if(!e._events||!e._events[t])e.on(t,r);else if(Array.isArray(e._events[t]))e._events[t].unshift(r);else e._events[t]=[r,e._events[t]]}function ReadableState(e,t,n){i=i||r(6744);e=e||{};if(typeof n!=="boolean")n=t instanceof i;this.objectMode=!!e.objectMode;if(n)this.objectMode=this.objectMode||!!e.readableObjectMode;this.highWaterMark=b(this,e,"readableHighWaterMark",n);this.buffer=new c;this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=null;this.ended=false;this.endEmitted=false;this.reading=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.resumeScheduled=false;this.paused=true;this.emitClose=e.emitClose!==false;this.autoDestroy=!!e.autoDestroy;this.destroyed=false;this.defaultEncoding=e.defaultEncoding||"utf8";this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(e.encoding){if(!w)w=r(642).s;this.decoder=new w(e.encoding);this.encoding=e.encoding}}function Readable(e){i=i||r(6744);if(!(this instanceof Readable))return new Readable(e);var t=this instanceof i;this._readableState=new ReadableState(e,this,t);this.readable=true;if(e){if(typeof e.read==="function")this._read=e.read;if(typeof e.destroy==="function")this._destroy=e.destroy}s.call(this)}Object.defineProperty(Readable.prototype,"destroyed",{enumerable:false,get:function get(){if(this._readableState===undefined){return false}return this._readableState.destroyed},set:function set(e){if(!this._readableState){return}this._readableState.destroyed=e}});Readable.prototype.destroy=l.destroy;Readable.prototype._undestroy=l.undestroy;Readable.prototype._destroy=function(e,t){t(e)};Readable.prototype.push=function(e,t){var r=this._readableState;var i;if(!r.objectMode){if(typeof e==="string"){t=t||r.defaultEncoding;if(t!==r.encoding){e=o.from(e,t);t=""}i=true}}else{i=true}return readableAddChunk(this,e,t,false,i)};Readable.prototype.unshift=function(e){return readableAddChunk(this,e,null,true,false)};function readableAddChunk(e,t,r,i,n){d("readableAddChunk",t);var a=e._readableState;if(t===null){a.reading=false;onEofChunk(e,a)}else{var s;if(!n)s=chunkInvalid(a,t);if(s){B(e,s)}else if(a.objectMode||t&&t.length>0){if(typeof t!=="string"&&!a.objectMode&&Object.getPrototypeOf(t)!==o.prototype){t=_uint8ArrayToBuffer(t)}if(i){if(a.endEmitted)B(e,new _);else addChunk(e,a,t,true)}else if(a.ended){B(e,new y)}else if(a.destroyed){return false}else{a.reading=false;if(a.decoder&&!r){t=a.decoder.write(t);if(a.objectMode||t.length!==0)addChunk(e,a,t,false);else maybeReadMore(e,a)}else{addChunk(e,a,t,false)}}}else if(!i){a.reading=false;maybeReadMore(e,a)}}return!a.ended&&(a.length<a.highWaterMark||a.length===0)}function addChunk(e,t,r,i){if(t.flowing&&t.length===0&&!t.sync){t.awaitDrain=0;e.emit("data",r)}else{t.length+=t.objectMode?1:r.length;if(i)t.buffer.unshift(r);else t.buffer.push(r);if(t.needReadable)emitReadable(e)}maybeReadMore(e,t)}function chunkInvalid(e,t){var r;if(!_isUint8Array(t)&&typeof t!=="string"&&t!==undefined&&!e.objectMode){r=new m("chunk",["string","Buffer","Uint8Array"],t)}return r}Readable.prototype.isPaused=function(){return this._readableState.flowing===false};Readable.prototype.setEncoding=function(e){if(!w)w=r(642).s;var t=new w(e);this._readableState.decoder=t;this._readableState.encoding=this._readableState.decoder.encoding;var i=this._readableState.buffer.head;var n="";while(i!==null){n+=t.write(i.data);i=i.next}this._readableState.buffer.clear();if(n!=="")this._readableState.buffer.push(n);this._readableState.length=n.length;return this};var A=1073741824;function computeNewHighWaterMark(e){if(e>=A){e=A}else{e--;e|=e>>>1;e|=e>>>2;e|=e>>>4;e|=e>>>8;e|=e>>>16;e++}return e}function howMuchToRead(e,t){if(e<=0||t.length===0&&t.ended)return 0;if(t.objectMode)return 1;if(e!==e){if(t.flowing&&t.length)return t.buffer.head.data.length;else return t.length}if(e>t.highWaterMark)t.highWaterMark=computeNewHighWaterMark(e);if(e<=t.length)return e;if(!t.ended){t.needReadable=true;return 0}return t.length}Readable.prototype.read=function(e){d("read",e);e=parseInt(e,10);var t=this._readableState;var r=e;if(e!==0)t.emittedReadable=false;if(e===0&&t.needReadable&&((t.highWaterMark!==0?t.length>=t.highWaterMark:t.length>0)||t.ended)){d("read: emitReadable",t.length,t.ended);if(t.length===0&&t.ended)endReadable(this);else emitReadable(this);return null}e=howMuchToRead(e,t);if(e===0&&t.ended){if(t.length===0)endReadable(this);return null}var i=t.needReadable;d("need readable",i);if(t.length===0||t.length-e<t.highWaterMark){i=true;d("length less than watermark",i)}if(t.ended||t.reading){i=false;d("reading or ended",i)}else if(i){d("do read");t.reading=true;t.sync=true;if(t.length===0)t.needReadable=true;this._read(t.highWaterMark);t.sync=false;if(!t.reading)e=howMuchToRead(r,t)}var n;if(e>0)n=fromList(e,t);else n=null;if(n===null){t.needReadable=t.length<=t.highWaterMark;e=0}else{t.length-=e;t.awaitDrain=0}if(t.length===0){if(!t.ended)t.needReadable=true;if(r!==e&&t.ended)endReadable(this)}if(n!==null)this.emit("data",n);return n};function onEofChunk(e,t){d("onEofChunk");if(t.ended)return;if(t.decoder){var r=t.decoder.end();if(r&&r.length){t.buffer.push(r);t.length+=t.objectMode?1:r.length}}t.ended=true;if(t.sync){emitReadable(e)}else{t.needReadable=false;if(!t.emittedReadable){t.emittedReadable=true;emitReadable_(e)}}}function emitReadable(e){var t=e._readableState;d("emitReadable",t.needReadable,t.emittedReadable);t.needReadable=false;if(!t.emittedReadable){d("emitReadable",t.flowing);t.emittedReadable=true;process.nextTick(emitReadable_,e)}}function emitReadable_(e){var t=e._readableState;d("emitReadable_",t.destroyed,t.length,t.ended);if(!t.destroyed&&(t.length||t.ended)){e.emit("readable");t.emittedReadable=false}t.needReadable=!t.flowing&&!t.ended&&t.length<=t.highWaterMark;flow(e)}function maybeReadMore(e,t){if(!t.readingMore){t.readingMore=true;process.nextTick(maybeReadMore_,e,t)}}function maybeReadMore_(e,t){while(!t.reading&&!t.ended&&(t.length<t.highWaterMark||t.flowing&&t.length===0)){var r=t.length;d("maybeReadMore read 0");e.read(0);if(r===t.length)break}t.readingMore=false}Readable.prototype._read=function(e){B(this,new g("_read()"))};Readable.prototype.pipe=function(e,t){var r=this;var i=this._readableState;switch(i.pipesCount){case 0:i.pipes=e;break;case 1:i.pipes=[i.pipes,e];break;default:i.pipes.push(e);break}i.pipesCount+=1;d("pipe count=%d opts=%j",i.pipesCount,t);var n=(!t||t.end!==false)&&e!==process.stdout&&e!==process.stderr;var s=n?onend:unpipe;if(i.endEmitted)process.nextTick(s);else r.once("end",s);e.on("unpipe",onunpipe);function onunpipe(e,t){d("onunpipe");if(e===r){if(t&&t.hasUnpiped===false){t.hasUnpiped=true;cleanup()}}}function onend(){d("onend");e.end()}var o=pipeOnDrain(r);e.on("drain",o);var u=false;function cleanup(){d("cleanup");e.removeListener("close",onclose);e.removeListener("finish",onfinish);e.removeListener("drain",o);e.removeListener("error",onerror);e.removeListener("unpipe",onunpipe);r.removeListener("end",onend);r.removeListener("end",unpipe);r.removeListener("data",ondata);u=true;if(i.awaitDrain&&(!e._writableState||e._writableState.needDrain))o()}r.on("data",ondata);function ondata(t){d("ondata");var n=e.write(t);d("dest.write",n);if(n===false){if((i.pipesCount===1&&i.pipes===e||i.pipesCount>1&&indexOf(i.pipes,e)!==-1)&&!u){d("false write response, pause",i.awaitDrain);i.awaitDrain++}r.pause()}}function onerror(t){d("onerror",t);unpipe();e.removeListener("error",onerror);if(a(e,"error")===0)B(e,t)}prependListener(e,"error",onerror);function onclose(){e.removeListener("finish",onfinish);unpipe()}e.once("close",onclose);function onfinish(){d("onfinish");e.removeListener("close",onclose);unpipe()}e.once("finish",onfinish);function unpipe(){d("unpipe");r.unpipe(e)}e.emit("pipe",r);if(!i.flowing){d("pipe resume");r.resume()}return e};function pipeOnDrain(e){return function pipeOnDrainFunctionResult(){var t=e._readableState;d("pipeOnDrain",t.awaitDrain);if(t.awaitDrain)t.awaitDrain--;if(t.awaitDrain===0&&a(e,"data")){t.flowing=true;flow(e)}}}Readable.prototype.unpipe=function(e){var t=this._readableState;var r={hasUnpiped:false};if(t.pipesCount===0)return this;if(t.pipesCount===1){if(e&&e!==t.pipes)return this;if(!e)e=t.pipes;t.pipes=null;t.pipesCount=0;t.flowing=false;if(e)e.emit("unpipe",this,r);return this}if(!e){var i=t.pipes;var n=t.pipesCount;t.pipes=null;t.pipesCount=0;t.flowing=false;for(var a=0;a<n;a++){i[a].emit("unpipe",this,{hasUnpiped:false})}return this}var s=indexOf(t.pipes,e);if(s===-1)return this;t.pipes.splice(s,1);t.pipesCount-=1;if(t.pipesCount===1)t.pipes=t.pipes[0];e.emit("unpipe",this,r);return this};Readable.prototype.on=function(e,t){var r=s.prototype.on.call(this,e,t);var i=this._readableState;if(e==="data"){i.readableListening=this.listenerCount("readable")>0;if(i.flowing!==false)this.resume()}else if(e==="readable"){if(!i.endEmitted&&!i.readableListening){i.readableListening=i.needReadable=true;i.flowing=false;i.emittedReadable=false;d("on readable",i.length,i.reading);if(i.length){emitReadable(this)}else if(!i.reading){process.nextTick(nReadingNextTick,this)}}}return r};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.removeListener=function(e,t){var r=s.prototype.removeListener.call(this,e,t);if(e==="readable"){process.nextTick(updateReadableListening,this)}return r};Readable.prototype.removeAllListeners=function(e){var t=s.prototype.removeAllListeners.apply(this,arguments);if(e==="readable"||e===undefined){process.nextTick(updateReadableListening,this)}return t};function updateReadableListening(e){var t=e._readableState;t.readableListening=e.listenerCount("readable")>0;if(t.resumeScheduled&&!t.paused){t.flowing=true}else if(e.listenerCount("data")>0){e.resume()}}function nReadingNextTick(e){d("readable nexttick read 0");e.read(0)}Readable.prototype.resume=function(){var e=this._readableState;if(!e.flowing){d("resume");e.flowing=!e.readableListening;resume(this,e)}e.paused=false;return this};function resume(e,t){if(!t.resumeScheduled){t.resumeScheduled=true;process.nextTick(resume_,e,t)}}function resume_(e,t){d("resume",t.reading);if(!t.reading){e.read(0)}t.resumeScheduled=false;e.emit("resume");flow(e);if(t.flowing&&!t.reading)e.read(0)}Readable.prototype.pause=function(){d("call pause flowing=%j",this._readableState.flowing);if(this._readableState.flowing!==false){d("pause");this._readableState.flowing=false;this.emit("pause")}this._readableState.paused=true;return this};function flow(e){var t=e._readableState;d("flow",t.flowing);while(t.flowing&&e.read()!==null){}}Readable.prototype.wrap=function(e){var t=this;var r=this._readableState;var i=false;e.on("end",(function(){d("wrapped end");if(r.decoder&&!r.ended){var e=r.decoder.end();if(e&&e.length)t.push(e)}t.push(null)}));e.on("data",(function(n){d("wrapped data");if(r.decoder)n=r.decoder.write(n);if(r.objectMode&&(n===null||n===undefined))return;else if(!r.objectMode&&(!n||!n.length))return;var a=t.push(n);if(!a){i=true;e.pause()}}));for(var n in e){if(this[n]===undefined&&typeof e[n]==="function"){this[n]=function methodWrap(t){return function methodWrapReturnFunction(){return e[t].apply(e,arguments)}}(n)}}for(var a=0;a<k.length;a++){e.on(k[a],this.emit.bind(this,k[a]))}this._read=function(t){d("wrapped _read",t);if(i){i=false;e.resume()}};return this};if(typeof Symbol==="function"){Readable.prototype[Symbol.asyncIterator]=function(){if(M===undefined){M=r(509)}return M(this)}}Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:false,get:function get(){return this._readableState.highWaterMark}});Object.defineProperty(Readable.prototype,"readableBuffer",{enumerable:false,get:function get(){return this._readableState&&this._readableState.buffer}});Object.defineProperty(Readable.prototype,"readableFlowing",{enumerable:false,get:function get(){return this._readableState.flowing},set:function set(e){if(this._readableState){this._readableState.flowing=e}}});Readable._fromList=fromList;Object.defineProperty(Readable.prototype,"readableLength",{enumerable:false,get:function get(){return this._readableState.length}});function fromList(e,t){if(t.length===0)return null;var r;if(t.objectMode)r=t.buffer.shift();else if(!e||e>=t.length){if(t.decoder)r=t.buffer.join("");else if(t.buffer.length===1)r=t.buffer.first();else r=t.buffer.concat(t.length);t.buffer.clear()}else{r=t.buffer.consume(e,t.decoder)}return r}function endReadable(e){var t=e._readableState;d("endReadable",t.endEmitted);if(!t.endEmitted){t.ended=true;process.nextTick(endReadableNT,t,e)}}function endReadableNT(e,t){d("endReadableNT",e.endEmitted,e.length);if(!e.endEmitted&&e.length===0){e.endEmitted=true;t.readable=false;t.emit("end");if(e.autoDestroy){var r=t._writableState;if(!r||r.autoDestroy&&r.finished){t.destroy()}}}}if(typeof Symbol==="function"){Readable.from=function(e,t){if(E===undefined){E=r(6171)}return E(Readable,e,t)}}function indexOf(e,t){for(var r=0,i=e.length;r<i;r++){if(e[r]===t)return r}return-1}},9482:function(e,t,r){"use strict";e.exports=Transform;var i=r(42).q,n=i.ERR_METHOD_NOT_IMPLEMENTED,a=i.ERR_MULTIPLE_CALLBACK,s=i.ERR_TRANSFORM_ALREADY_TRANSFORMING,o=i.ERR_TRANSFORM_WITH_LENGTH_0;var u=r(6744);r(7526)(Transform,u);function afterTransform(e,t){var r=this._transformState;r.transforming=false;var i=r.writecb;if(i===null){return this.emit("error",new a)}r.writechunk=null;r.writecb=null;if(t!=null)this.push(t);i(e);var n=this._readableState;n.reading=false;if(n.needReadable||n.length<n.highWaterMark){this._read(n.highWaterMark)}}function Transform(e){if(!(this instanceof Transform))return new Transform(e);u.call(this,e);this._transformState={afterTransform:afterTransform.bind(this),needTransform:false,transforming:false,writecb:null,writechunk:null,writeencoding:null};this._readableState.needReadable=true;this._readableState.sync=false;if(e){if(typeof e.transform==="function")this._transform=e.transform;if(typeof e.flush==="function")this._flush=e.flush}this.on("prefinish",prefinish)}function prefinish(){var e=this;if(typeof this._flush==="function"&&!this._readableState.destroyed){this._flush((function(t,r){done(e,t,r)}))}else{done(this,null,null)}}Transform.prototype.push=function(e,t){this._transformState.needTransform=false;return u.prototype.push.call(this,e,t)};Transform.prototype._transform=function(e,t,r){r(new n("_transform()"))};Transform.prototype._write=function(e,t,r){var i=this._transformState;i.writecb=r;i.writechunk=e;i.writeencoding=t;if(!i.transforming){var n=this._readableState;if(i.needTransform||n.needReadable||n.length<n.highWaterMark)this._read(n.highWaterMark)}};Transform.prototype._read=function(e){var t=this._transformState;if(t.writechunk!==null&&!t.transforming){t.transforming=true;this._transform(t.writechunk,t.writeencoding,t.afterTransform)}else{t.needTransform=true}};Transform.prototype._destroy=function(e,t){u.prototype._destroy.call(this,e,(function(e){t(e)}))};function done(e,t,r){if(t)return e.emit("error",t);if(r!=null)e.push(r);if(e._writableState.length)throw new o;if(e._transformState.transforming)throw new s;return e.push(null)}},3877:function(e,t,r){"use strict";e.exports=Writable;function WriteReq(e,t,r){this.chunk=e;this.encoding=t;this.callback=r;this.next=null}function CorkedRequest(e){var t=this;this.next=null;this.entry=null;this.finish=function(){onCorkedFinish(t,e)}}var i;Writable.WritableState=WritableState;var n={deprecate:r(5121)};var a=r(1727);var s=r(4300).Buffer;var o=global.Uint8Array||function(){};function _uint8ArrayToBuffer(e){return s.from(e)}function _isUint8Array(e){return s.isBuffer(e)||e instanceof o}var u=r(9666);var h=r(894),d=h.getHighWaterMark;var c=r(42).q,l=c.ERR_INVALID_ARG_TYPE,p=c.ERR_METHOD_NOT_IMPLEMENTED,b=c.ERR_MULTIPLE_CALLBACK,v=c.ERR_STREAM_CANNOT_PIPE,m=c.ERR_STREAM_DESTROYED,y=c.ERR_STREAM_NULL_VALUES,g=c.ERR_STREAM_WRITE_AFTER_END,_=c.ERR_UNKNOWN_ENCODING;var w=u.errorOrDestroy;r(7526)(Writable,a);function nop(){}function WritableState(e,t,n){i=i||r(6744);e=e||{};if(typeof n!=="boolean")n=t instanceof i;this.objectMode=!!e.objectMode;if(n)this.objectMode=this.objectMode||!!e.writableObjectMode;this.highWaterMark=d(this,e,"writableHighWaterMark",n);this.finalCalled=false;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;this.destroyed=false;var a=e.decodeStrings===false;this.decodeStrings=!a;this.defaultEncoding=e.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(e){onwrite(t,e)};this.writecb=null;this.writelen=0;this.bufferedRequest=null;this.lastBufferedRequest=null;this.pendingcb=0;this.prefinished=false;this.errorEmitted=false;this.emitClose=e.emitClose!==false;this.autoDestroy=!!e.autoDestroy;this.bufferedRequestCount=0;this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function getBuffer(){var e=this.bufferedRequest;var t=[];while(e){t.push(e);e=e.next}return t};(function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:n.deprecate((function writableStateBufferGetter(){return this.getBuffer()}),"_writableState.buffer is deprecated. Use _writableState.getBuffer "+"instead.","DEP0003")})}catch(e){}})();var M;if(typeof Symbol==="function"&&Symbol.hasInstance&&typeof Function.prototype[Symbol.hasInstance]==="function"){M=Function.prototype[Symbol.hasInstance];Object.defineProperty(Writable,Symbol.hasInstance,{value:function value(e){if(M.call(this,e))return true;if(this!==Writable)return false;return e&&e._writableState instanceof WritableState}})}else{M=function realHasInstance(e){return e instanceof this}}function Writable(e){i=i||r(6744);var t=this instanceof i;if(!t&&!M.call(Writable,this))return new Writable(e);this._writableState=new WritableState(e,this,t);this.writable=true;if(e){if(typeof e.write==="function")this._write=e.write;if(typeof e.writev==="function")this._writev=e.writev;if(typeof e.destroy==="function")this._destroy=e.destroy;if(typeof e.final==="function")this._final=e.final}a.call(this)}Writable.prototype.pipe=function(){w(this,new v)};function writeAfterEnd(e,t){var r=new g;w(e,r);process.nextTick(t,r)}function validChunk(e,t,r,i){var n;if(r===null){n=new y}else if(typeof r!=="string"&&!t.objectMode){n=new l("chunk",["string","Buffer"],r)}if(n){w(e,n);process.nextTick(i,n);return false}return true}Writable.prototype.write=function(e,t,r){var i=this._writableState;var n=false;var a=!i.objectMode&&_isUint8Array(e);if(a&&!s.isBuffer(e)){e=_uint8ArrayToBuffer(e)}if(typeof t==="function"){r=t;t=null}if(a)t="buffer";else if(!t)t=i.defaultEncoding;if(typeof r!=="function")r=nop;if(i.ending)writeAfterEnd(this,r);else if(a||validChunk(this,i,e,r)){i.pendingcb++;n=writeOrBuffer(this,i,a,e,t,r)}return n};Writable.prototype.cork=function(){this._writableState.corked++};Writable.prototype.uncork=function(){var e=this._writableState;if(e.corked){e.corked--;if(!e.writing&&!e.corked&&!e.bufferProcessing&&e.bufferedRequest)clearBuffer(this,e)}};Writable.prototype.setDefaultEncoding=function setDefaultEncoding(e){if(typeof 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r=Object.create(p,(t={},_defineProperty(t,c,{value:e,writable:true}),_defineProperty(t,a,{value:null,writable:true}),_defineProperty(t,s,{value:null,writable:true}),_defineProperty(t,o,{value:null,writable:true}),_defineProperty(t,u,{value:e._readableState.endEmitted,writable:true}),_defineProperty(t,d,{value:function value(e,t){var i=r[c].read();if(i){r[h]=null;r[a]=null;r[s]=null;e(createIterResult(i,false))}else{r[a]=e;r[s]=t}},writable:true}),t));r[h]=null;n(e,(function(e){if(e&&e.code!=="ERR_STREAM_PREMATURE_CLOSE"){var t=r[s];if(t!==null){r[h]=null;r[a]=null;r[s]=null;t(e)}r[o]=e;return}var i=r[a];if(i!==null){r[h]=null;r[a]=null;r[s]=null;i(createIterResult(undefined,true))}r[u]=true}));e.on("readable",onReadable.bind(null,r));return r};e.exports=b},8469:function(e,t,r){"use strict";function ownKeys(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);if(t)i=i.filter((function(t){return 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r=""+t.data;while(t=t.next){r+=e+t.data}return r}},{key:"concat",value:function concat(e){if(this.length===0)return n.alloc(0);var t=n.allocUnsafe(e>>>0);var r=this.head;var i=0;while(r){copyBuffer(r.data,t,i);i+=r.data.length;r=r.next}return t}},{key:"consume",value:function consume(e,t){var r;if(e<this.head.data.length){r=this.head.data.slice(0,e);this.head.data=this.head.data.slice(e)}else if(e===this.head.data.length){r=this.shift()}else{r=t?this._getString(e):this._getBuffer(e)}return r}},{key:"first",value:function first(){return this.head.data}},{key:"_getString",value:function _getString(e){var t=this.head;var r=1;var i=t.data;e-=i.length;while(t=t.next){var n=t.data;var a=e>n.length?n.length:e;if(a===n.length)i+=n;else i+=n.slice(0,e);e-=a;if(e===0){if(a===n.length){++r;if(t.next)this.head=t.next;else this.head=this.tail=null}else{this.head=t;t.data=n.slice(a)}break}++r}this.length-=r;return i}},{key:"_getBuffer",value:function _getBuffer(e){var t=n.allocUnsafe(e);var 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this}if(this._readableState){this._readableState.destroyed=true}if(this._writableState){this._writableState.destroyed=true}this._destroy(e||null,(function(e){if(!t&&e){if(!r._writableState){process.nextTick(emitErrorAndCloseNT,r,e)}else if(!r._writableState.errorEmitted){r._writableState.errorEmitted=true;process.nextTick(emitErrorAndCloseNT,r,e)}else{process.nextTick(emitCloseNT,r)}}else if(t){process.nextTick(emitCloseNT,r);t(e)}else{process.nextTick(emitCloseNT,r)}}));return this}function emitErrorAndCloseNT(e,t){emitErrorNT(e,t);emitCloseNT(e)}function emitCloseNT(e){if(e._writableState&&!e._writableState.emitClose)return;if(e._readableState&&!e._readableState.emitClose)return;e.emit("close")}function 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e.abort();if(typeof e.destroy==="function")return e.destroy();a(t||new s("pipe"))}}function call(e){e()}function pipe(e,t){return e.pipe(t)}function popCallback(e){if(!e.length)return noop;if(typeof e[e.length-1]!=="function")return noop;return e.pop()}function pipeline(){for(var e=arguments.length,t=new Array(e),r=0;r<e;r++){t[r]=arguments[r]}var i=popCallback(t);if(Array.isArray(t[0]))t=t[0];if(t.length<2){throw new a("streams")}var n;var s=t.map((function(e,r){var a=r<t.length-1;var o=r>0;return destroyer(e,a,o,(function(e){if(!n)n=e;if(e)s.forEach(call);if(a)return;s.forEach(call);i(n)}))}));return t.reduce(pipe)}e.exports=pipeline},894:function(e,t,r){"use strict";var i=r(42).q.ERR_INVALID_OPT_VALUE;function highWaterMarkFrom(e,t,r){return e.highWaterMark!=null?e.highWaterMark:t?e[r]:null}function getHighWaterMark(e,t,r,n){var a=highWaterMarkFrom(t,n,r);if(a!=null){if(!(isFinite(a)&&Math.floor(a)===a)||a<0){var s=n?r:"highWaterMark";throw new i(s,a)}return Math.floor(a)}return e.objectMode?16:16*1024}e.exports={getHighWaterMark:getHighWaterMark}},1727:function(e,t,r){e.exports=r(2781)},6572:function(e,t,r){var i=r(2781);if(process.env.READABLE_STREAM==="disable"&&i){e.exports=i.Readable;Object.assign(e.exports,i);e.exports.Stream=i}else{t=e.exports=r(8318);t.Stream=i||t;t.Readable=t;t.Writable=r(3877);t.Duplex=r(6744);t.Transform=r(9482);t.PassThrough=r(6609);t.finished=r(1785);t.pipeline=r(7612)}},5653:function(e){e.exports=function xor(e,t){var r=Math.min(e.length,t.length);var i=new Buffer(r);for(var n=0;n<r;++n){i[n]=e[n]^t[n]}return i}},8826:function(e,t,r){var i=r(3118).Buffer;var n=r(2781).Transform;var a=r(1576).StringDecoder;var s=r(7526);function CipherBase(e){n.call(this);this.hashMode=typeof e==="string";if(this.hashMode){this[e]=this._finalOrDigest}else{this.final=this._finalOrDigest}if(this._final){this.__final=this._final;this._final=null}this._decoder=null;this._encoding=null}s(CipherBase,n);CipherBase.prototype.update=function(e,t,r){if(typeof e==="string"){e=i.from(e,t)}var n=this._update(e);if(this.hashMode)return this;if(r){n=this._toString(n,r)}return n};CipherBase.prototype.setAutoPadding=function(){};CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")};CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")};CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")};CipherBase.prototype._transform=function(e,t,r){var i;try{if(this.hashMode){this._update(e)}else{this.push(this._update(e))}}catch(e){i=e}finally{r(i)}};CipherBase.prototype._flush=function(e){var t;try{this.push(this.__final())}catch(e){t=e}e(t)};CipherBase.prototype._finalOrDigest=function(e){var t=this.__final()||i.alloc(0);if(e){t=this._toString(t,e,true)}return t};CipherBase.prototype._toString=function(e,t,r){if(!this._decoder){this._decoder=new a(t);this._encoding=t}if(this._encoding!==t)throw new Error("can't switch encodings");var i=this._decoder.write(e);if(r){i+=this._decoder.end()}return i};e.exports=CipherBase},7354:function(e,t,r){var i=r(8818);var n=r(6884);e.exports=function createECDH(e){return new ECDH(e)};var a={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};a.p224=a.secp224r1;a.p256=a.secp256r1=a.prime256v1;a.p192=a.secp192r1=a.prime192v1;a.p384=a.secp384r1;a.p521=a.secp521r1;function ECDH(e){this.curveType=a[e];if(!this.curveType){this.curveType={name:e}}this.curve=new i.ec(this.curveType.name);this.keys=void 0}ECDH.prototype.generateKeys=function(e,t){this.keys=this.curve.genKeyPair();return this.getPublicKey(e,t)};ECDH.prototype.computeSecret=function(e,t,r){t=t||"utf8";if(!Buffer.isBuffer(e)){e=new Buffer(e,t)}var i=this.curve.keyFromPublic(e).getPublic();var n=i.mul(this.keys.getPrivate()).getX();return formatReturnValue(n,r,this.curveType.byteLength)};ECDH.prototype.getPublicKey=function(e,t){var r=this.keys.getPublic(t==="compressed",true);if(t==="hybrid"){if(r[r.length-1]%2){r[0]=7}else{r[0]=6}}return formatReturnValue(r,e)};ECDH.prototype.getPrivateKey=function(e){return formatReturnValue(this.keys.getPrivate(),e)};ECDH.prototype.setPublicKey=function(e,t){t=t||"utf8";if(!Buffer.isBuffer(e)){e=new Buffer(e,t)}this.keys._importPublic(e);return this};ECDH.prototype.setPrivateKey=function(e,t){t=t||"utf8";if(!Buffer.isBuffer(e)){e=new Buffer(e,t)}var r=new n(e);r=r.toString(16);this.keys=this.curve.genKeyPair();this.keys._importPrivate(r);return this};function formatReturnValue(e,t,r){if(!Array.isArray(e)){e=e.toArray()}var i=new Buffer(e);if(r&&i.length<r){var n=new Buffer(r-i.length);n.fill(0);i=Buffer.concat([n,i])}if(!t){return i}else{return i.toString(t)}}},2539:function(e,t,r){"use strict";var i=r(7526);var n=r(4125);var a=r(7455);var s=r(1862);var o=r(8826);function Hash(e){o.call(this,"digest");this._hash=e}i(Hash,o);Hash.prototype._update=function(e){this._hash.update(e)};Hash.prototype._final=function(){return this._hash.digest()};e.exports=function createHash(e){e=e.toLowerCase();if(e==="md5")return new n;if(e==="rmd160"||e==="ripemd160")return new a;return new Hash(s(e))}},355:function(e,t,r){var i=r(4125);e.exports=function(e){return(new i).update(e).digest()}},2730:function(e,t,r){"use strict";var i=r(7526);var n=r(2734);var a=r(8826);var s=r(3118).Buffer;var o=r(355);var u=r(7455);var h=r(1862);var d=s.alloc(128);function Hmac(e,t){a.call(this,"digest");if(typeof t==="string"){t=s.from(t)}var r=e==="sha512"||e==="sha384"?128:64;this._alg=e;this._key=t;if(t.length>r){var i=e==="rmd160"?new u:h(e);t=i.update(t).digest()}else if(t.length<r){t=s.concat([t,d],r)}var n=this._ipad=s.allocUnsafe(r);var o=this._opad=s.allocUnsafe(r);for(var c=0;c<r;c++){n[c]=t[c]^54;o[c]=t[c]^92}this._hash=e==="rmd160"?new u:h(e);this._hash.update(n)}i(Hmac,a);Hmac.prototype._update=function(e){this._hash.update(e)};Hmac.prototype._final=function(){var e=this._hash.digest();var t=this._alg==="rmd160"?new u:h(this._alg);return t.update(this._opad).update(e).digest()};e.exports=function createHmac(e,t){e=e.toLowerCase();if(e==="rmd160"||e==="ripemd160"){return new Hmac("rmd160",t)}if(e==="md5"){return new n(o,t)}return new Hmac(e,t)}},2734:function(e,t,r){"use strict";var i=r(7526);var n=r(3118).Buffer;var a=r(8826);var s=n.alloc(128);var o=64;function Hmac(e,t){a.call(this,"digest");if(typeof t==="string"){t=n.from(t)}this._alg=e;this._key=t;if(t.length>o){t=e(t)}else if(t.length<o){t=n.concat([t,s],o)}var r=this._ipad=n.allocUnsafe(o);var i=this._opad=n.allocUnsafe(o);for(var u=0;u<o;u++){r[u]=t[u]^54;i[u]=t[u]^92}this._hash=[r]}i(Hmac,a);Hmac.prototype._update=function(e){this._hash.push(e)};Hmac.prototype._final=function(){var e=this._alg(n.concat(this._hash));return this._alg(n.concat([this._opad,e]))};e.exports=Hmac},7795:function(e,t,r){"use strict";t.utils=r(6843);t.Cipher=r(1020);t.DES=r(9670);t.CBC=r(4065);t.EDE=r(2635)},4065:function(e,t,r){"use strict";var i=r(9036);var n=r(7526);var a={};function CBCState(e){i.equal(e.length,8,"Invalid IV length");this.iv=new Array(8);for(var t=0;t<this.iv.length;t++)this.iv[t]=e[t]}function instantiate(e){function CBC(t){e.call(this,t);this._cbcInit()}n(CBC,e);var t=Object.keys(a);for(var r=0;r<t.length;r++){var i=t[r];CBC.prototype[i]=a[i]}CBC.create=function create(e){return new CBC(e)};return CBC}t.instantiate=instantiate;a._cbcInit=function _cbcInit(){var e=new CBCState(this.options.iv);this._cbcState=e};a._update=function _update(e,t,r,i){var n=this._cbcState;var a=this.constructor.super_.prototype;var s=n.iv;if(this.type==="encrypt"){for(var o=0;o<this.blockSize;o++)s[o]^=e[t+o];a._update.call(this,s,0,r,i);for(var o=0;o<this.blockSize;o++)s[o]=r[i+o]}else{a._update.call(this,e,t,r,i);for(var o=0;o<this.blockSize;o++)r[i+o]^=s[o];for(var o=0;o<this.blockSize;o++)s[o]=e[t+o]}}},1020:function(e,t,r){"use strict";var i=r(9036);function Cipher(e){this.options=e;this.type=this.options.type;this.blockSize=8;this._init();this.buffer=new Array(this.blockSize);this.bufferOff=0}e.exports=Cipher;Cipher.prototype._init=function _init(){};Cipher.prototype.update=function update(e){if(e.length===0)return[];if(this.type==="decrypt")return this._updateDecrypt(e);else return this._updateEncrypt(e)};Cipher.prototype._buffer=function _buffer(e,t){var r=Math.min(this.buffer.length-this.bufferOff,e.length-t);for(var i=0;i<r;i++)this.buffer[this.bufferOff+i]=e[t+i];this.bufferOff+=r;return r};Cipher.prototype._flushBuffer=function _flushBuffer(e,t){this._update(this.buffer,0,e,t);this.bufferOff=0;return this.blockSize};Cipher.prototype._updateEncrypt=function _updateEncrypt(e){var t=0;var r=0;var i=(this.bufferOff+e.length)/this.blockSize|0;var n=new Array(i*this.blockSize);if(this.bufferOff!==0){t+=this._buffer(e,t);if(this.bufferOff===this.buffer.length)r+=this._flushBuffer(n,r)}var a=e.length-(e.length-t)%this.blockSize;for(;t<a;t+=this.blockSize){this._update(e,t,n,r);r+=this.blockSize}for(;t<e.length;t++,this.bufferOff++)this.buffer[this.bufferOff]=e[t];return n};Cipher.prototype._updateDecrypt=function _updateDecrypt(e){var t=0;var r=0;var i=Math.ceil((this.bufferOff+e.length)/this.blockSize)-1;var n=new Array(i*this.blockSize);for(;i>0;i--){t+=this._buffer(e,t);r+=this._flushBuffer(n,r)}t+=this._buffer(e,t);return n};Cipher.prototype.final=function final(e){var t;if(e)t=this.update(e);var r;if(this.type==="encrypt")r=this._finalEncrypt();else r=this._finalDecrypt();if(t)return t.concat(r);else return r};Cipher.prototype._pad=function _pad(e,t){if(t===0)return false;while(t<e.length)e[t++]=0;return true};Cipher.prototype._finalEncrypt=function _finalEncrypt(){if(!this._pad(this.buffer,this.bufferOff))return[];var e=new Array(this.blockSize);this._update(this.buffer,0,e,0);return e};Cipher.prototype._unpad=function _unpad(e){return e};Cipher.prototype._finalDecrypt=function _finalDecrypt(){i.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var e=new Array(this.blockSize);this._flushBuffer(e,0);return this._unpad(e)}},9670:function(e,t,r){"use strict";var i=r(9036);var n=r(7526);var a=r(6843);var s=r(1020);function DESState(){this.tmp=new Array(2);this.keys=null}function DES(e){s.call(this,e);var t=new DESState;this._desState=t;this.deriveKeys(t,e.key)}n(DES,s);e.exports=DES;DES.create=function create(e){return new DES(e)};var o=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];DES.prototype.deriveKeys=function deriveKeys(e,t){e.keys=new Array(16*2);i.equal(t.length,this.blockSize,"Invalid key length");var r=a.readUInt32BE(t,0);var n=a.readUInt32BE(t,4);a.pc1(r,n,e.tmp,0);r=e.tmp[0];n=e.tmp[1];for(var s=0;s<e.keys.length;s+=2){var u=o[s>>>1];r=a.r28shl(r,u);n=a.r28shl(n,u);a.pc2(r,n,e.keys,s)}};DES.prototype._update=function _update(e,t,r,i){var n=this._desState;var s=a.readUInt32BE(e,t);var o=a.readUInt32BE(e,t+4);a.ip(s,o,n.tmp,0);s=n.tmp[0];o=n.tmp[1];if(this.type==="encrypt")this._encrypt(n,s,o,n.tmp,0);else this._decrypt(n,s,o,n.tmp,0);s=n.tmp[0];o=n.tmp[1];a.writeUInt32BE(r,s,i);a.writeUInt32BE(r,o,i+4)};DES.prototype._pad=function _pad(e,t){var r=e.length-t;for(var i=t;i<e.length;i++)e[i]=r;return true};DES.prototype._unpad=function _unpad(e){var t=e[e.length-1];for(var r=e.length-t;r<e.length;r++)i.equal(e[r],t);return e.slice(0,e.length-t)};DES.prototype._encrypt=function _encrypt(e,t,r,i,n){var s=t;var o=r;for(var u=0;u<e.keys.length;u+=2){var h=e.keys[u];var d=e.keys[u+1];a.expand(o,e.tmp,0);h^=e.tmp[0];d^=e.tmp[1];var c=a.substitute(h,d);var l=a.permute(c);var p=o;o=(s^l)>>>0;s=p}a.rip(o,s,i,n)};DES.prototype._decrypt=function _decrypt(e,t,r,i,n){var s=r;var o=t;for(var u=e.keys.length-2;u>=0;u-=2){var h=e.keys[u];var d=e.keys[u+1];a.expand(s,e.tmp,0);h^=e.tmp[0];d^=e.tmp[1];var c=a.substitute(h,d);var l=a.permute(c);var p=s;s=(o^l)>>>0;o=p}a.rip(s,o,i,n)}},2635:function(e,t,r){"use strict";var i=r(9036);var n=r(7526);var a=r(1020);var s=r(9670);function EDEState(e,t){i.equal(t.length,24,"Invalid key length");var r=t.slice(0,8);var n=t.slice(8,16);var a=t.slice(16,24);if(e==="encrypt"){this.ciphers=[s.create({type:"encrypt",key:r}),s.create({type:"decrypt",key:n}),s.create({type:"encrypt",key:a})]}else{this.ciphers=[s.create({type:"decrypt",key:a}),s.create({type:"encrypt",key:n}),s.create({type:"decrypt",key:r})]}}function EDE(e){a.call(this,e);var t=new EDEState(this.type,this.options.key);this._edeState=t}n(EDE,a);e.exports=EDE;EDE.create=function create(e){return new EDE(e)};EDE.prototype._update=function _update(e,t,r,i){var n=this._edeState;n.ciphers[0]._update(e,t,r,i);n.ciphers[1]._update(r,i,r,i);n.ciphers[2]._update(r,i,r,i)};EDE.prototype._pad=s.prototype._pad;EDE.prototype._unpad=s.prototype._unpad},6843:function(e,t){"use strict";t.readUInt32BE=function readUInt32BE(e,t){var r=e[0+t]<<24|e[1+t]<<16|e[2+t]<<8|e[3+t];return r>>>0};t.writeUInt32BE=function writeUInt32BE(e,t,r){e[0+r]=t>>>24;e[1+r]=t>>>16&255;e[2+r]=t>>>8&255;e[3+r]=t&255};t.ip=function ip(e,t,r,i){var n=0;var a=0;for(var s=6;s>=0;s-=2){for(var o=0;o<=24;o+=8){n<<=1;n|=t>>>o+s&1}for(var o=0;o<=24;o+=8){n<<=1;n|=e>>>o+s&1}}for(var s=6;s>=0;s-=2){for(var o=1;o<=25;o+=8){a<<=1;a|=t>>>o+s&1}for(var o=1;o<=25;o+=8){a<<=1;a|=e>>>o+s&1}}r[i+0]=n>>>0;r[i+1]=a>>>0};t.rip=function rip(e,t,r,i){var n=0;var a=0;for(var s=0;s<4;s++){for(var o=24;o>=0;o-=8){n<<=1;n|=t>>>o+s&1;n<<=1;n|=e>>>o+s&1}}for(var s=4;s<8;s++){for(var o=24;o>=0;o-=8){a<<=1;a|=t>>>o+s&1;a<<=1;a|=e>>>o+s&1}}r[i+0]=n>>>0;r[i+1]=a>>>0};t.pc1=function pc1(e,t,r,i){var n=0;var a=0;for(var s=7;s>=5;s--){for(var o=0;o<=24;o+=8){n<<=1;n|=t>>o+s&1}for(var o=0;o<=24;o+=8){n<<=1;n|=e>>o+s&1}}for(var o=0;o<=24;o+=8){n<<=1;n|=t>>o+s&1}for(var s=1;s<=3;s++){for(var o=0;o<=24;o+=8){a<<=1;a|=t>>o+s&1}for(var o=0;o<=24;o+=8){a<<=1;a|=e>>o+s&1}}for(var o=0;o<=24;o+=8){a<<=1;a|=e>>o+s&1}r[i+0]=n>>>0;r[i+1]=a>>>0};t.r28shl=function r28shl(e,t){return e<<t&268435455|e>>>28-t};var r=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];t.pc2=function pc2(e,t,i,n){var a=0;var s=0;var o=r.length>>>1;for(var u=0;u<o;u++){a<<=1;a|=e>>>r[u]&1}for(var u=o;u<r.length;u++){s<<=1;s|=t>>>r[u]&1}i[n+0]=a>>>0;i[n+1]=s>>>0};t.expand=function expand(e,t,r){var i=0;var n=0;i=(e&1)<<5|e>>>27;for(var a=23;a>=15;a-=4){i<<=6;i|=e>>>a&63}for(var a=11;a>=3;a-=4){n|=e>>>a&63;n<<=6}n|=(e&31)<<1|e>>>31;t[r+0]=i>>>0;t[r+1]=n>>>0};var i=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];t.substitute=function substitute(e,t){var r=0;for(var n=0;n<4;n++){var a=e>>>18-n*6&63;var s=i[n*64+a];r<<=4;r|=s}for(var n=0;n<4;n++){var a=t>>>18-n*6&63;var s=i[4*64+n*64+a];r<<=4;r|=s}return r>>>0};var n=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];t.permute=function permute(e){var t=0;for(var r=0;r<n.length;r++){t<<=1;t|=e>>>n[r]&1}return t>>>0};t.padSplit=function padSplit(e,t,r){var i=e.toString(2);while(i.length<t)i="0"+i;var n=[];for(var a=0;a<t;a+=r)n.push(i.slice(a,a+r));return n.join(" ")}},9977:function(e,t,r){var i=r(8053);var n=r(3418);var a=r(8346);function getDiffieHellman(e){var t=new Buffer(n[e].prime,"hex");var r=new Buffer(n[e].gen,"hex");return new a(t,r)}var s={binary:true,hex:true,base64:true};function createDiffieHellman(e,t,r,n){if(Buffer.isBuffer(t)||s[t]===undefined){return createDiffieHellman(e,"binary",t,r)}t=t||"binary";n=n||"binary";r=r||new Buffer([2]);if(!Buffer.isBuffer(r)){r=new Buffer(r,n)}if(typeof e==="number"){return new a(i(e,r),r,true)}if(!Buffer.isBuffer(e)){e=new Buffer(e,t)}return new a(e,r,true)}t.DiffieHellmanGroup=t.createDiffieHellmanGroup=t.getDiffieHellman=getDiffieHellman;t.createDiffieHellman=t.DiffieHellman=createDiffieHellman},8346:function(e,t,r){var i=r(6884);var n=r(148);var a=new n;var s=new i(24);var o=new i(11);var u=new i(10);var h=new i(3);var d=new i(7);var c=r(8053);var l=r(2711);e.exports=DH;function setPublicKey(e,t){t=t||"utf8";if(!Buffer.isBuffer(e)){e=new Buffer(e,t)}this._pub=new i(e);return this}function setPrivateKey(e,t){t=t||"utf8";if(!Buffer.isBuffer(e)){e=new Buffer(e,t)}this._priv=new i(e);return this}var p={};function checkPrime(e,t){var r=t.toString("hex");var i=[r,e.toString(16)].join("_");if(i in p){return p[i]}var n=0;if(e.isEven()||!c.simpleSieve||!c.fermatTest(e)||!a.test(e)){n+=1;if(r==="02"||r==="05"){n+=8}else{n+=4}p[i]=n;return n}if(!a.test(e.shrn(1))){n+=2}var l;switch(r){case"02":if(e.mod(s).cmp(o)){n+=8}break;case"05":l=e.mod(u);if(l.cmp(h)&&l.cmp(d)){n+=8}break;default:n+=4}p[i]=n;return n}function DH(e,t,r){this.setGenerator(t);this.__prime=new i(e);this._prime=i.mont(this.__prime);this._primeLen=e.length;this._pub=undefined;this._priv=undefined;this._primeCode=undefined;if(r){this.setPublicKey=setPublicKey;this.setPrivateKey=setPrivateKey}else{this._primeCode=8}}Object.defineProperty(DH.prototype,"verifyError",{enumerable:true,get:function(){if(typeof this._primeCode!=="number"){this._primeCode=checkPrime(this.__prime,this.__gen)}return this._primeCode}});DH.prototype.generateKeys=function(){if(!this._priv){this._priv=new i(l(this._primeLen))}this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed();return this.getPublicKey()};DH.prototype.computeSecret=function(e){e=new i(e);e=e.toRed(this._prime);var t=e.redPow(this._priv).fromRed();var r=new Buffer(t.toArray());var n=this.getPrime();if(r.length<n.length){var a=new Buffer(n.length-r.length);a.fill(0);r=Buffer.concat([a,r])}return r};DH.prototype.getPublicKey=function getPublicKey(e){return formatReturnValue(this._pub,e)};DH.prototype.getPrivateKey=function getPrivateKey(e){return formatReturnValue(this._priv,e)};DH.prototype.getPrime=function(e){return formatReturnValue(this.__prime,e)};DH.prototype.getGenerator=function(e){return formatReturnValue(this._gen,e)};DH.prototype.setGenerator=function(e,t){t=t||"utf8";if(!Buffer.isBuffer(e)){e=new Buffer(e,t)}this.__gen=e;this._gen=new i(e);return this};function formatReturnValue(e,t){var r=new Buffer(e.toArray());if(!t){return r}else{return r.toString(t)}}},8053:function(e,t,r){var i=r(2711);e.exports=findPrime;findPrime.simpleSieve=simpleSieve;findPrime.fermatTest=fermatTest;var n=r(6884);var a=new n(24);var s=r(148);var o=new s;var u=new n(1);var h=new n(2);var d=new n(5);var c=new n(16);var l=new n(8);var p=new n(10);var b=new n(3);var v=new n(7);var m=new n(11);var y=new n(4);var g=new n(12);var _=null;function _getPrimes(){if(_!==null)return _;var e=1048576;var t=[];t[0]=2;for(var r=1,i=3;i<e;i+=2){var n=Math.ceil(Math.sqrt(i));for(var a=0;a<r&&t[a]<=n;a++)if(i%t[a]===0)break;if(r!==a&&t[a]<=n)continue;t[r++]=i}_=t;return t}function simpleSieve(e){var t=_getPrimes();for(var r=0;r<t.length;r++)if(e.modn(t[r])===0){if(e.cmpn(t[r])===0){return true}else{return false}}return true}function fermatTest(e){var t=n.mont(e);return h.toRed(t).redPow(e.subn(1)).fromRed().cmpn(1)===0}function findPrime(e,t){if(e<16){if(t===2||t===5){return new n([140,123])}else{return new n([140,39])}}t=new n(t);var r,s;while(true){r=new n(i(Math.ceil(e/8)));while(r.bitLength()>e){r.ishrn(1)}if(r.isEven()){r.iadd(u)}if(!r.testn(1)){r.iadd(h)}if(!t.cmp(h)){while(r.mod(a).cmp(m)){r.iadd(y)}}else if(!t.cmp(d)){while(r.mod(p).cmp(b)){r.iadd(y)}}s=r.shrn(1);if(simpleSieve(s)&&simpleSieve(r)&&fermatTest(s)&&fermatTest(r)&&o.test(s)&&o.test(r)){return r}}}},8818:function(e,t,r){"use strict";var i=t;i.version=r(763).i8;i.utils=r(8454);i.rand=r(6069);i.curve=r(954);i.curves=r(2998);i.ec=r(2081);i.eddsa=r(2298)},3005:function(e,t,r){"use strict";var i=r(6884);var n=r(8454);var a=n.getNAF;var s=n.getJSF;var o=n.assert;function BaseCurve(e,t){this.type=e;this.p=new i(t.p,16);this.red=t.prime?i.red(t.prime):i.mont(this.p);this.zero=new i(0).toRed(this.red);this.one=new i(1).toRed(this.red);this.two=new i(2).toRed(this.red);this.n=t.n&&new i(t.n,16);this.g=t.g&&this.pointFromJSON(t.g,t.gRed);this._wnafT1=new Array(4);this._wnafT2=new Array(4);this._wnafT3=new Array(4);this._wnafT4=new Array(4);this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);if(!r||r.cmpn(100)>0){this.redN=null}else{this._maxwellTrick=true;this.redN=this.n.toRed(this.red)}}e.exports=BaseCurve;BaseCurve.prototype.point=function point(){throw new Error("Not implemented")};BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")};BaseCurve.prototype._fixedNafMul=function _fixedNafMul(e,t){o(e.precomputed);var r=e._getDoubles();var i=a(t,1,this._bitLength);var n=(1<<r.step+1)-(r.step%2===0?2:1);n/=3;var s=[];for(var u=0;u<i.length;u+=r.step){var h=0;for(var t=u+r.step-1;t>=u;t--)h=(h<<1)+i[t];s.push(h)}var d=this.jpoint(null,null,null);var c=this.jpoint(null,null,null);for(var l=n;l>0;l--){for(var u=0;u<s.length;u++){var h=s[u];if(h===l)c=c.mixedAdd(r.points[u]);else if(h===-l)c=c.mixedAdd(r.points[u].neg())}d=d.add(c)}return d.toP()};BaseCurve.prototype._wnafMul=function _wnafMul(e,t){var r=4;var i=e._getNAFPoints(r);r=i.wnd;var n=i.points;var s=a(t,r,this._bitLength);var u=this.jpoint(null,null,null);for(var h=s.length-1;h>=0;h--){for(var t=0;h>=0&&s[h]===0;h--)t++;if(h>=0)t++;u=u.dblp(t);if(h<0)break;var d=s[h];o(d!==0);if(e.type==="affine"){if(d>0)u=u.mixedAdd(n[d-1>>1]);else u=u.mixedAdd(n[-d-1>>1].neg())}else{if(d>0)u=u.add(n[d-1>>1]);else u=u.add(n[-d-1>>1].neg())}}return e.type==="affine"?u.toP():u};BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(e,t,r,i,n){var o=this._wnafT1;var u=this._wnafT2;var h=this._wnafT3;var d=0;for(var c=0;c<i;c++){var l=t[c];var p=l._getNAFPoints(e);o[c]=p.wnd;u[c]=p.points}for(var c=i-1;c>=1;c-=2){var b=c-1;var v=c;if(o[b]!==1||o[v]!==1){h[b]=a(r[b],o[b],this._bitLength);h[v]=a(r[v],o[v],this._bitLength);d=Math.max(h[b].length,d);d=Math.max(h[v].length,d);continue}var m=[t[b],null,null,t[v]];if(t[b].y.cmp(t[v].y)===0){m[1]=t[b].add(t[v]);m[2]=t[b].toJ().mixedAdd(t[v].neg())}else if(t[b].y.cmp(t[v].y.redNeg())===0){m[1]=t[b].toJ().mixedAdd(t[v]);m[2]=t[b].add(t[v].neg())}else{m[1]=t[b].toJ().mixedAdd(t[v]);m[2]=t[b].toJ().mixedAdd(t[v].neg())}var y=[-3,-1,-5,-7,0,7,5,1,3];var g=s(r[b],r[v]);d=Math.max(g[0].length,d);h[b]=new Array(d);h[v]=new Array(d);for(var _=0;_<d;_++){var w=g[0][_]|0;var M=g[1][_]|0;h[b][_]=y[(w+1)*3+(M+1)];h[v][_]=0;u[b]=m}}var E=this.jpoint(null,null,null);var B=this._wnafT4;for(var c=d;c>=0;c--){var k=0;while(c>=0){var A=true;for(var _=0;_<i;_++){B[_]=h[_][c]|0;if(B[_]!==0)A=false}if(!A)break;k++;c--}if(c>=0)k++;E=E.dblp(k);if(c<0)break;for(var _=0;_<i;_++){var N=B[_];var l;if(N===0)continue;else if(N>0)l=u[_][N-1>>1];else if(N<0)l=u[_][-N-1>>1].neg();if(l.type==="affine")E=E.mixedAdd(l);else E=E.add(l)}}for(var c=0;c<i;c++)u[c]=null;if(n)return E;else return E.toP()};function BasePoint(e,t){this.curve=e;this.type=t;this.precomputed=null}BaseCurve.BasePoint=BasePoint;BasePoint.prototype.eq=function eq(){throw new Error("Not implemented")};BasePoint.prototype.validate=function validate(){return this.curve.validate(this)};BaseCurve.prototype.decodePoint=function decodePoint(e,t){e=n.toArray(e,t);var r=this.p.byteLength();if((e[0]===4||e[0]===6||e[0]===7)&&e.length-1===2*r){if(e[0]===6)o(e[e.length-1]%2===0);else if(e[0]===7)o(e[e.length-1]%2===1);var i=this.point(e.slice(1,1+r),e.slice(1+r,1+2*r));return i}else if((e[0]===2||e[0]===3)&&e.length-1===r){return this.pointFromX(e.slice(1,1+r),e[0]===3)}throw new Error("Unknown point format")};BasePoint.prototype.encodeCompressed=function encodeCompressed(e){return this.encode(e,true)};BasePoint.prototype._encode=function _encode(e){var t=this.curve.p.byteLength();var r=this.getX().toArray("be",t);if(e)return[this.getY().isEven()?2:3].concat(r);return[4].concat(r,this.getY().toArray("be",t))};BasePoint.prototype.encode=function encode(e,t){return n.encode(this._encode(t),e)};BasePoint.prototype.precompute=function precompute(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};t.naf=this._getNAFPoints(8);t.doubles=this._getDoubles(4,e);t.beta=this._getBeta();this.precomputed=t;return this};BasePoint.prototype._hasDoubles=function _hasDoubles(e){if(!this.precomputed)return false;var t=this.precomputed.doubles;if(!t)return false;return t.points.length>=Math.ceil((e.bitLength()+1)/t.step)};BasePoint.prototype._getDoubles=function _getDoubles(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;var r=[this];var i=this;for(var n=0;n<t;n+=e){for(var a=0;a<e;a++)i=i.dbl();r.push(i)}return{step:e,points:r}};BasePoint.prototype._getNAFPoints=function _getNAFPoints(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;var t=[this];var r=(1<<e)-1;var i=r===1?null:this.dbl();for(var n=1;n<r;n++)t[n]=t[n-1].add(i);return{wnd:e,points:t}};BasePoint.prototype._getBeta=function _getBeta(){return null};BasePoint.prototype.dblp=function dblp(e){var t=this;for(var r=0;r<e;r++)t=t.dbl();return t}},9224:function(e,t,r){"use strict";var i=r(8454);var n=r(6884);var a=r(7526);var s=r(3005);var o=i.assert;function EdwardsCurve(e){this.twisted=(e.a|0)!==1;this.mOneA=this.twisted&&(e.a|0)===-1;this.extended=this.mOneA;s.call(this,"edwards",e);this.a=new n(e.a,16).umod(this.red.m);this.a=this.a.toRed(this.red);this.c=new n(e.c,16).toRed(this.red);this.c2=this.c.redSqr();this.d=new n(e.d,16).toRed(this.red);this.dd=this.d.redAdd(this.d);o(!this.twisted||this.c.fromRed().cmpn(1)===0);this.oneC=(e.c|0)===1}a(EdwardsCurve,s);e.exports=EdwardsCurve;EdwardsCurve.prototype._mulA=function _mulA(e){if(this.mOneA)return e.redNeg();else return this.a.redMul(e)};EdwardsCurve.prototype._mulC=function _mulC(e){if(this.oneC)return e;else return this.c.redMul(e)};EdwardsCurve.prototype.jpoint=function jpoint(e,t,r,i){return this.point(e,t,r,i)};EdwardsCurve.prototype.pointFromX=function pointFromX(e,t){e=new n(e,16);if(!e.red)e=e.toRed(this.red);var r=e.redSqr();var i=this.c2.redSub(this.a.redMul(r));var a=this.one.redSub(this.c2.redMul(this.d).redMul(r));var s=i.redMul(a.redInvm());var o=s.redSqrt();if(o.redSqr().redSub(s).cmp(this.zero)!==0)throw new Error("invalid point");var u=o.fromRed().isOdd();if(t&&!u||!t&&u)o=o.redNeg();return this.point(e,o)};EdwardsCurve.prototype.pointFromY=function pointFromY(e,t){e=new n(e,16);if(!e.red)e=e.toRed(this.red);var r=e.redSqr();var i=r.redSub(this.c2);var a=r.redMul(this.d).redMul(this.c2).redSub(this.a);var s=i.redMul(a.redInvm());if(s.cmp(this.zero)===0){if(t)throw new Error("invalid point");else return this.point(this.zero,e)}var o=s.redSqrt();if(o.redSqr().redSub(s).cmp(this.zero)!==0)throw new Error("invalid point");if(o.fromRed().isOdd()!==t)o=o.redNeg();return this.point(o,e)};EdwardsCurve.prototype.validate=function validate(e){if(e.isInfinity())return true;e.normalize();var t=e.x.redSqr();var r=e.y.redSqr();var i=t.redMul(this.a).redAdd(r);var n=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return i.cmp(n)===0};function Point(e,t,r,i,a){s.BasePoint.call(this,e,"projective");if(t===null&&r===null&&i===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 n(t,16);this.y=new n(r,16);this.z=i?new n(i,16):this.curve.one;this.t=a&&new n(a,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())}}}a(Point,s.BasePoint);EdwardsCurve.prototype.pointFromJSON=function pointFromJSON(e){return Point.fromJSON(this,e)};EdwardsCurve.prototype.point=function point(e,t,r,i){return new Point(this,e,t,r,i)};Point.fromJSON=function fromJSON(e,t){return new Point(e,t[0],t[1],t[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||this.zOne&&this.y.cmp(this.curve.c)===0)};Point.prototype._extDbl=function _extDbl(){var e=this.x.redSqr();var t=this.y.redSqr();var r=this.z.redSqr();r=r.redIAdd(r);var i=this.curve._mulA(e);var n=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t);var a=i.redAdd(t);var s=a.redSub(r);var o=i.redSub(t);var u=n.redMul(s);var h=a.redMul(o);var d=n.redMul(o);var c=s.redMul(a);return this.curve.point(u,h,c,d)};Point.prototype._projDbl=function _projDbl(){var e=this.x.redAdd(this.y).redSqr();var t=this.x.redSqr();var r=this.y.redSqr();var i;var n;var a;if(this.curve.twisted){var s=this.curve._mulA(t);var o=s.redAdd(r);if(this.zOne){i=e.redSub(t).redSub(r).redMul(o.redSub(this.curve.two));n=o.redMul(s.redSub(r));a=o.redSqr().redSub(o).redSub(o)}else{var u=this.z.redSqr();var h=o.redSub(u).redISub(u);i=e.redSub(t).redISub(r).redMul(h);n=o.redMul(s.redSub(r));a=o.redMul(h)}}else{var s=t.redAdd(r);var u=this.curve._mulC(this.z).redSqr();var h=s.redSub(u).redSub(u);i=this.curve._mulC(e.redISub(s)).redMul(h);n=this.curve._mulC(s).redMul(t.redISub(r));a=s.redMul(h)}return this.curve.point(i,n,a)};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(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x));var r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x));var i=this.t.redMul(this.curve.dd).redMul(e.t);var n=this.z.redMul(e.z.redAdd(e.z));var a=r.redSub(t);var s=n.redSub(i);var o=n.redAdd(i);var u=r.redAdd(t);var h=a.redMul(s);var d=o.redMul(u);var c=a.redMul(u);var l=s.redMul(o);return this.curve.point(h,d,l,c)};Point.prototype._projAdd=function _projAdd(e){var t=this.z.redMul(e.z);var r=t.redSqr();var i=this.x.redMul(e.x);var n=this.y.redMul(e.y);var a=this.curve.d.redMul(i).redMul(n);var s=r.redSub(a);var o=r.redAdd(a);var u=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(i).redISub(n);var h=t.redMul(s).redMul(u);var d;var c;if(this.curve.twisted){d=t.redMul(o).redMul(n.redSub(this.curve._mulA(i)));c=s.redMul(o)}else{d=t.redMul(o).redMul(n.redSub(i));c=this.curve._mulC(s).redMul(o)}return this.curve.point(h,d,c)};Point.prototype.add=function add(e){if(this.isInfinity())return e;if(e.isInfinity())return this;if(this.curve.extended)return this._extAdd(e);else return this._projAdd(e)};Point.prototype.mul=function mul(e){if(this._hasDoubles(e))return this.curve._fixedNafMul(this,e);else return this.curve._wnafMul(this,e)};Point.prototype.mulAdd=function mulAdd(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,false)};Point.prototype.jmulAdd=function jmulAdd(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,true)};Point.prototype.normalize=function normalize(){if(this.zOne)return this;var e=this.z.redInvm();this.x=this.x.redMul(e);this.y=this.y.redMul(e);if(this.t)this.t=this.t.redMul(e);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.eq=function eq(e){return this===e||this.getX().cmp(e.getX())===0&&this.getY().cmp(e.getY())===0};Point.prototype.eqXToP=function eqXToP(e){var t=e.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(t)===0)return true;var r=e.clone();var i=this.curve.redN.redMul(this.z);for(;;){r.iadd(this.curve.n);if(r.cmp(this.curve.p)>=0)return false;t.redIAdd(i);if(this.x.cmp(t)===0)return true}};Point.prototype.toP=Point.prototype.normalize;Point.prototype.mixedAdd=Point.prototype.add},954:function(e,t,r){"use strict";var i=t;i.base=r(3005);i.short=r(401);i.mont=r(6103);i.edwards=r(9224)},6103:function(e,t,r){"use strict";var i=r(6884);var n=r(7526);var a=r(3005);var s=r(8454);function MontCurve(e){a.call(this,"mont",e);this.a=new i(e.a,16).toRed(this.red);this.b=new i(e.b,16).toRed(this.red);this.i4=new i(4).toRed(this.red).redInvm();this.two=new i(2).toRed(this.red);this.a24=this.i4.redMul(this.a.redAdd(this.two))}n(MontCurve,a);e.exports=MontCurve;MontCurve.prototype.validate=function validate(e){var t=e.normalize().x;var r=t.redSqr();var i=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);var n=i.redSqrt();return n.redSqr().cmp(i)===0};function Point(e,t,r){a.BasePoint.call(this,e,"projective");if(t===null&&r===null){this.x=this.curve.one;this.z=this.curve.zero}else{this.x=new i(t,16);this.z=new i(r,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)}}n(Point,a.BasePoint);MontCurve.prototype.decodePoint=function decodePoint(e,t){return this.point(s.toArray(e,t),1)};MontCurve.prototype.point=function point(e,t){return new Point(this,e,t)};MontCurve.prototype.pointFromJSON=function pointFromJSON(e){return Point.fromJSON(this,e)};Point.prototype.precompute=function precompute(){};Point.prototype._encode=function _encode(){return this.getX().toArray("be",this.curve.p.byteLength())};Point.fromJSON=function fromJSON(e,t){return new Point(e,t[0],t[1]||e.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 e=this.x.redAdd(this.z);var t=e.redSqr();var r=this.x.redSub(this.z);var i=r.redSqr();var n=t.redSub(i);var a=t.redMul(i);var s=n.redMul(i.redAdd(this.curve.a24.redMul(n)));return this.curve.point(a,s)};Point.prototype.add=function add(){throw new Error("Not supported on Montgomery curve")};Point.prototype.diffAdd=function diffAdd(e,t){var r=this.x.redAdd(this.z);var i=this.x.redSub(this.z);var n=e.x.redAdd(e.z);var a=e.x.redSub(e.z);var s=a.redMul(r);var o=n.redMul(i);var u=t.z.redMul(s.redAdd(o).redSqr());var h=t.x.redMul(s.redISub(o).redSqr());return this.curve.point(u,h)};Point.prototype.mul=function mul(e){var t=e.clone();var r=this;var i=this.curve.point(null,null);var n=this;for(var a=[];t.cmpn(0)!==0;t.iushrn(1))a.push(t.andln(1));for(var s=a.length-1;s>=0;s--){if(a[s]===0){r=r.diffAdd(i,n);i=i.dbl()}else{i=r.diffAdd(i,n);r=r.dbl()}}return i};Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.jumlAdd=function jumlAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.eq=function eq(e){return this.getX().cmp(e.getX())===0};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()}},401:function(e,t,r){"use strict";var i=r(8454);var n=r(6884);var a=r(7526);var s=r(3005);var o=i.assert;function ShortCurve(e){s.call(this,"short",e);this.a=new n(e.a,16).toRed(this.red);this.b=new n(e.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(e);this._endoWnafT1=new Array(4);this._endoWnafT2=new Array(4)}a(ShortCurve,s);e.exports=ShortCurve;ShortCurve.prototype._getEndomorphism=function _getEndomorphism(e){if(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)return;var t;var r;if(e.beta){t=new n(e.beta,16).toRed(this.red)}else{var i=this._getEndoRoots(this.p);t=i[0].cmp(i[1])<0?i[0]:i[1];t=t.toRed(this.red)}if(e.lambda){r=new n(e.lambda,16)}else{var a=this._getEndoRoots(this.n);if(this.g.mul(a[0]).x.cmp(this.g.x.redMul(t))===0){r=a[0]}else{r=a[1];o(this.g.mul(r).x.cmp(this.g.x.redMul(t))===0)}}var s;if(e.basis){s=e.basis.map((function(e){return{a:new n(e.a,16),b:new n(e.b,16)}}))}else{s=this._getEndoBasis(r)}return{beta:t,lambda:r,basis:s}};ShortCurve.prototype._getEndoRoots=function _getEndoRoots(e){var t=e===this.p?this.red:n.mont(e);var r=new n(2).toRed(t).redInvm();var i=r.redNeg();var a=new n(3).toRed(t).redNeg().redSqrt().redMul(r);var s=i.redAdd(a).fromRed();var o=i.redSub(a).fromRed();return[s,o]};ShortCurve.prototype._getEndoBasis=function _getEndoBasis(e){var t=this.n.ushrn(Math.floor(this.n.bitLength()/2));var r=e;var i=this.n.clone();var a=new n(1);var s=new n(0);var o=new n(0);var u=new n(1);var h;var d;var c;var l;var p;var b;var v;var m=0;var y;var g;while(r.cmpn(0)!==0){var _=i.div(r);y=i.sub(_.mul(r));g=o.sub(_.mul(a));var w=u.sub(_.mul(s));if(!c&&y.cmp(t)<0){h=v.neg();d=a;c=y.neg();l=g}else if(c&&++m===2){break}v=y;i=r;r=y;o=a;a=g;u=s;s=w}p=y.neg();b=g;var M=c.sqr().add(l.sqr());var E=p.sqr().add(b.sqr());if(E.cmp(M)>=0){p=h;b=d}if(c.negative){c=c.neg();l=l.neg()}if(p.negative){p=p.neg();b=b.neg()}return[{a:c,b:l},{a:p,b:b}]};ShortCurve.prototype._endoSplit=function _endoSplit(e){var t=this.endo.basis;var r=t[0];var i=t[1];var n=i.b.mul(e).divRound(this.n);var a=r.b.neg().mul(e).divRound(this.n);var s=n.mul(r.a);var o=a.mul(i.a);var u=n.mul(r.b);var h=a.mul(i.b);var d=e.sub(s).sub(o);var c=u.add(h).neg();return{k1:d,k2:c}};ShortCurve.prototype.pointFromX=function pointFromX(e,t){e=new n(e,16);if(!e.red)e=e.toRed(this.red);var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b);var i=r.redSqrt();if(i.redSqr().redSub(r).cmp(this.zero)!==0)throw new Error("invalid point");var a=i.fromRed().isOdd();if(t&&!a||!t&&a)i=i.redNeg();return this.point(e,i)};ShortCurve.prototype.validate=function validate(e){if(e.inf)return true;var t=e.x;var r=e.y;var i=this.a.redMul(t);var n=t.redSqr().redMul(t).redIAdd(i).redIAdd(this.b);return r.redSqr().redISub(n).cmpn(0)===0};ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(e,t,r){var i=this._endoWnafT1;var n=this._endoWnafT2;for(var a=0;a<e.length;a++){var s=this._endoSplit(t[a]);var o=e[a];var u=o._getBeta();if(s.k1.negative){s.k1.ineg();o=o.neg(true)}if(s.k2.negative){s.k2.ineg();u=u.neg(true)}i[a*2]=o;i[a*2+1]=u;n[a*2]=s.k1;n[a*2+1]=s.k2}var h=this._wnafMulAdd(1,i,n,a*2,r);for(var d=0;d<a*2;d++){i[d]=null;n[d]=null}return h};function Point(e,t,r,i){s.BasePoint.call(this,e,"affine");if(t===null&&r===null){this.x=null;this.y=null;this.inf=true}else{this.x=new n(t,16);this.y=new n(r,16);if(i){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}}a(Point,s.BasePoint);ShortCurve.prototype.point=function point(e,t,r){return new Point(this,e,t,r)};ShortCurve.prototype.pointFromJSON=function pointFromJSON(e,t){return Point.fromJSON(this,e,t)};Point.prototype._getBeta=function _getBeta(){if(!this.curve.endo)return;var e=this.precomputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var r=this.curve;var endoMul=function(e){return r.point(e.x.redMul(r.endo.beta),e.y)};e.beta=t;t.precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(endoMul)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(endoMul)}}}return t};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(e,t,r){if(typeof t==="string")t=JSON.parse(t);var i=e.point(t[0],t[1],r);if(!t[2])return i;function obj2point(t){return e.point(t[0],t[1],r)}var n=t[2];i.precomputed={beta:null,doubles:n.doubles&&{step:n.doubles.step,points:[i].concat(n.doubles.points.map(obj2point))},naf:n.naf&&{wnd:n.naf.wnd,points:[i].concat(n.naf.points.map(obj2point))}};return i};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(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(this.x.cmp(e.x)===0)return this.curve.point(null,null);var t=this.y.redSub(e.y);if(t.cmpn(0)!==0)t=t.redMul(this.x.redSub(e.x).redInvm());var r=t.redSqr().redISub(this.x).redISub(e.x);var i=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,i)};Point.prototype.dbl=function dbl(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(e.cmpn(0)===0)return this.curve.point(null,null);var t=this.curve.a;var r=this.x.redSqr();var i=e.redInvm();var n=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(i);var a=n.redSqr().redISub(this.x.redAdd(this.x));var s=n.redMul(this.x.redSub(a)).redISub(this.y);return this.curve.point(a,s)};Point.prototype.getX=function getX(){return this.x.fromRed()};Point.prototype.getY=function getY(){return this.y.fromRed()};Point.prototype.mul=function mul(e){e=new n(e,16);if(this.isInfinity())return this;else if(this._hasDoubles(e))return this.curve._fixedNafMul(this,e);else if(this.curve.endo)return this.curve._endoWnafMulAdd([this],[e]);else return this.curve._wnafMul(this,e)};Point.prototype.mulAdd=function mulAdd(e,t,r){var i=[this,t];var n=[e,r];if(this.curve.endo)return this.curve._endoWnafMulAdd(i,n);else return this.curve._wnafMulAdd(1,i,n,2)};Point.prototype.jmulAdd=function jmulAdd(e,t,r){var i=[this,t];var n=[e,r];if(this.curve.endo)return this.curve._endoWnafMulAdd(i,n,true);else return this.curve._wnafMulAdd(1,i,n,2,true)};Point.prototype.eq=function eq(e){return this===e||this.inf===e.inf&&(this.inf||this.x.cmp(e.x)===0&&this.y.cmp(e.y)===0)};Point.prototype.neg=function neg(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed;var negate=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(negate)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(negate)}}}return t};Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var e=this.curve.jpoint(this.x,this.y,this.curve.one);return e};function JPoint(e,t,r,i){s.BasePoint.call(this,e,"jacobian");if(t===null&&r===null&&i===null){this.x=this.curve.one;this.y=this.curve.one;this.z=new n(0)}else{this.x=new n(t,16);this.y=new n(r,16);this.z=new n(i,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}a(JPoint,s.BasePoint);ShortCurve.prototype.jpoint=function jpoint(e,t,r){return new JPoint(this,e,t,r)};JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm();var t=e.redSqr();var r=this.x.redMul(t);var i=this.y.redMul(t).redMul(e);return this.curve.point(r,i)};JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};JPoint.prototype.add=function add(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr();var r=this.z.redSqr();var i=this.x.redMul(t);var n=e.x.redMul(r);var a=this.y.redMul(t.redMul(e.z));var s=e.y.redMul(r.redMul(this.z));var o=i.redSub(n);var u=a.redSub(s);if(o.cmpn(0)===0){if(u.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h=o.redSqr();var d=h.redMul(o);var c=i.redMul(h);var l=u.redSqr().redIAdd(d).redISub(c).redISub(c);var p=u.redMul(c.redISub(l)).redISub(a.redMul(d));var b=this.z.redMul(e.z).redMul(o);return this.curve.jpoint(l,p,b)};JPoint.prototype.mixedAdd=function mixedAdd(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr();var r=this.x;var i=e.x.redMul(t);var n=this.y;var a=e.y.redMul(t).redMul(this.z);var s=r.redSub(i);var o=n.redSub(a);if(s.cmpn(0)===0){if(o.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var u=s.redSqr();var h=u.redMul(s);var d=r.redMul(u);var c=o.redSqr().redIAdd(h).redISub(d).redISub(d);var l=o.redMul(d.redISub(c)).redISub(n.redMul(h));var p=this.z.redMul(s);return this.curve.jpoint(c,l,p)};JPoint.prototype.dblp=function dblp(e){if(e===0)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){var t=this;for(var r=0;r<e;r++)t=t.dbl();return t}var i=this.curve.a;var n=this.curve.tinv;var a=this.x;var s=this.y;var o=this.z;var u=o.redSqr().redSqr();var h=s.redAdd(s);for(var r=0;r<e;r++){var d=a.redSqr();var c=h.redSqr();var l=c.redSqr();var p=d.redAdd(d).redIAdd(d).redIAdd(i.redMul(u));var b=a.redMul(c);var v=p.redSqr().redISub(b.redAdd(b));var m=b.redISub(v);var y=p.redMul(m);y=y.redIAdd(y).redISub(l);var g=h.redMul(o);if(r+1<e)u=u.redMul(l);a=v;o=g;h=y}return this.curve.jpoint(a,h.redMul(n),o)};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(){var e;var t;var r;if(this.zOne){var i=this.x.redSqr();var n=this.y.redSqr();var a=n.redSqr();var s=this.x.redAdd(n).redSqr().redISub(i).redISub(a);s=s.redIAdd(s);var o=i.redAdd(i).redIAdd(i);var u=o.redSqr().redISub(s).redISub(s);var h=a.redIAdd(a);h=h.redIAdd(h);h=h.redIAdd(h);e=u;t=o.redMul(s.redISub(u)).redISub(h);r=this.y.redAdd(this.y)}else{var d=this.x.redSqr();var c=this.y.redSqr();var l=c.redSqr();var p=this.x.redAdd(c).redSqr().redISub(d).redISub(l);p=p.redIAdd(p);var b=d.redAdd(d).redIAdd(d);var v=b.redSqr();var m=l.redIAdd(l);m=m.redIAdd(m);m=m.redIAdd(m);e=v.redISub(p).redISub(p);t=b.redMul(p.redISub(e)).redISub(m);r=this.y.redMul(this.z);r=r.redIAdd(r)}return this.curve.jpoint(e,t,r)};JPoint.prototype._threeDbl=function _threeDbl(){var e;var t;var r;if(this.zOne){var i=this.x.redSqr();var n=this.y.redSqr();var a=n.redSqr();var s=this.x.redAdd(n).redSqr().redISub(i).redISub(a);s=s.redIAdd(s);var o=i.redAdd(i).redIAdd(i).redIAdd(this.curve.a);var u=o.redSqr().redISub(s).redISub(s);e=u;var h=a.redIAdd(a);h=h.redIAdd(h);h=h.redIAdd(h);t=o.redMul(s.redISub(u)).redISub(h);r=this.y.redAdd(this.y)}else{var d=this.z.redSqr();var c=this.y.redSqr();var l=this.x.redMul(c);var p=this.x.redSub(d).redMul(this.x.redAdd(d));p=p.redAdd(p).redIAdd(p);var b=l.redIAdd(l);b=b.redIAdd(b);var v=b.redAdd(b);e=p.redSqr().redISub(v);r=this.y.redAdd(this.z).redSqr().redISub(c).redISub(d);var m=c.redSqr();m=m.redIAdd(m);m=m.redIAdd(m);m=m.redIAdd(m);t=p.redMul(b.redISub(e)).redISub(m)}return this.curve.jpoint(e,t,r)};JPoint.prototype._dbl=function _dbl(){var e=this.curve.a;var t=this.x;var r=this.y;var i=this.z;var n=i.redSqr().redSqr();var a=t.redSqr();var s=r.redSqr();var o=a.redAdd(a).redIAdd(a).redIAdd(e.redMul(n));var u=t.redAdd(t);u=u.redIAdd(u);var h=u.redMul(s);var d=o.redSqr().redISub(h.redAdd(h));var c=h.redISub(d);var l=s.redSqr();l=l.redIAdd(l);l=l.redIAdd(l);l=l.redIAdd(l);var p=o.redMul(c).redISub(l);var b=r.redAdd(r).redMul(i);return this.curve.jpoint(d,p,b)};JPoint.prototype.trpl=function trpl(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr();var t=this.y.redSqr();var r=this.z.redSqr();var i=t.redSqr();var n=e.redAdd(e).redIAdd(e);var a=n.redSqr();var s=this.x.redAdd(t).redSqr().redISub(e).redISub(i);s=s.redIAdd(s);s=s.redAdd(s).redIAdd(s);s=s.redISub(a);var o=s.redSqr();var u=i.redIAdd(i);u=u.redIAdd(u);u=u.redIAdd(u);u=u.redIAdd(u);var h=n.redIAdd(s).redSqr().redISub(a).redISub(o).redISub(u);var d=t.redMul(h);d=d.redIAdd(d);d=d.redIAdd(d);var c=this.x.redMul(o).redISub(d);c=c.redIAdd(c);c=c.redIAdd(c);var l=this.y.redMul(h.redMul(u.redISub(h)).redISub(s.redMul(o)));l=l.redIAdd(l);l=l.redIAdd(l);l=l.redIAdd(l);var p=this.z.redAdd(s).redSqr().redISub(r).redISub(o);return this.curve.jpoint(c,l,p)};JPoint.prototype.mul=function mul(e,t){e=new n(e,t);return this.curve._wnafMul(this,e)};JPoint.prototype.eq=function eq(e){if(e.type==="affine")return this.eq(e.toJ());if(this===e)return true;var t=this.z.redSqr();var r=e.z.redSqr();if(this.x.redMul(r).redISub(e.x.redMul(t)).cmpn(0)!==0)return false;var i=t.redMul(this.z);var n=r.redMul(e.z);return this.y.redMul(n).redISub(e.y.redMul(i)).cmpn(0)===0};JPoint.prototype.eqXToP=function eqXToP(e){var t=this.z.redSqr();var r=e.toRed(this.curve.red).redMul(t);if(this.x.cmp(r)===0)return true;var i=e.clone();var n=this.curve.redN.redMul(t);for(;;){i.iadd(this.curve.n);if(i.cmp(this.curve.p)>=0)return false;r.redIAdd(n);if(this.x.cmp(r)===0)return true}};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}},2998:function(e,t,r){"use strict";var i=t;var n=r(9767);var a=r(954);var s=r(8454);var o=s.assert;function PresetCurve(e){if(e.type==="short")this.curve=new a.short(e);else if(e.type==="edwards")this.curve=new a.edwards(e);else this.curve=new a.mont(e);this.g=this.curve.g;this.n=this.curve.n;this.hash=e.hash;o(this.g.validate(),"Invalid curve");o(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}i.PresetCurve=PresetCurve;function defineCurve(e,t){Object.defineProperty(i,e,{configurable:true,enumerable:true,get:function(){var r=new PresetCurve(t);Object.defineProperty(i,e,{configurable:true,enumerable:true,value:r});return r}})}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:n.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:n.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:n.sha256,gRed:false,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]});defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f "+"5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 "+"f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:n.sha384,gRed:false,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 "+"5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 "+"0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]});defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b "+"99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd "+"3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 "+"f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:n.sha512,gRed:false,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 "+"053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 "+"a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 "+"579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 "+"3fad0761 353c7086 a272c240 88be9476 9fd16650"]});defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:n.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:n.sha256,gRed:false,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var u;try{u=r(7759)}catch(e){u=undefined}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 d0364141",h:"1",hash:n.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:false,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",u]})},2081:function(e,t,r){"use strict";var i=r(6884);var n=r(8242);var a=r(8454);var s=r(2998);var o=r(6069);var u=a.assert;var h=r(7044);var d=r(8020);function EC(e){if(!(this instanceof EC))return new EC(e);if(typeof e==="string"){u(s.hasOwnProperty(e),"Unknown curve "+e);e=s[e]}if(e instanceof s.PresetCurve)e={curve:e};this.curve=e.curve.curve;this.n=this.curve.n;this.nh=this.n.ushrn(1);this.g=this.curve.g;this.g=e.curve.g;this.g.precompute(e.curve.n.bitLength()+1);this.hash=e.hash||e.curve.hash}e.exports=EC;EC.prototype.keyPair=function keyPair(e){return new h(this,e)};EC.prototype.keyFromPrivate=function keyFromPrivate(e,t){return h.fromPrivate(this,e,t)};EC.prototype.keyFromPublic=function keyFromPublic(e,t){return h.fromPublic(this,e,t)};EC.prototype.genKeyPair=function genKeyPair(e){if(!e)e={};var t=new n({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||o(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()});var r=this.n.byteLength();var a=this.n.sub(new i(2));do{var s=new i(t.generate(r));if(s.cmp(a)>0)continue;s.iaddn(1);return this.keyFromPrivate(s)}while(true)};EC.prototype._truncateToN=function truncateToN(e,t){var r=e.byteLength()*8-this.n.bitLength();if(r>0)e=e.ushrn(r);if(!t&&e.cmp(this.n)>=0)return e.sub(this.n);else return e};EC.prototype.sign=function sign(e,t,r,a){if(typeof r==="object"){a=r;r=null}if(!a)a={};t=this.keyFromPrivate(t,r);e=this._truncateToN(new i(e,16));var s=this.n.byteLength();var o=t.getPrivate().toArray("be",s);var u=e.toArray("be",s);var h=new n({hash:this.hash,entropy:o,nonce:u,pers:a.pers,persEnc:a.persEnc||"utf8"});var c=this.n.sub(new i(1));for(var l=0;true;l++){var p=a.k?a.k(l):new i(h.generate(this.n.byteLength()));p=this._truncateToN(p,true);if(p.cmpn(1)<=0||p.cmp(c)>=0)continue;var b=this.g.mul(p);if(b.isInfinity())continue;var v=b.getX();var m=v.umod(this.n);if(m.cmpn(0)===0)continue;var y=p.invm(this.n).mul(m.mul(t.getPrivate()).iadd(e));y=y.umod(this.n);if(y.cmpn(0)===0)continue;var g=(b.getY().isOdd()?1:0)|(v.cmp(m)!==0?2:0);if(a.canonical&&y.cmp(this.nh)>0){y=this.n.sub(y);g^=1}return new d({r:m,s:y,recoveryParam:g})}};EC.prototype.verify=function verify(e,t,r,n){e=this._truncateToN(new i(e,16));r=this.keyFromPublic(r,n);t=new d(t,"hex");var a=t.r;var s=t.s;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return false;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return false;var o=s.invm(this.n);var u=o.mul(e).umod(this.n);var h=o.mul(a).umod(this.n);if(!this.curve._maxwellTrick){var c=this.g.mulAdd(u,r.getPublic(),h);if(c.isInfinity())return false;return c.getX().umod(this.n).cmp(a)===0}var c=this.g.jmulAdd(u,r.getPublic(),h);if(c.isInfinity())return false;return c.eqXToP(a)};EC.prototype.recoverPubKey=function(e,t,r,n){u((3&r)===r,"The recovery param is more than two bits");t=new d(t,n);var a=this.n;var s=new i(e);var o=t.r;var h=t.s;var c=r&1;var l=r>>1;if(o.cmp(this.curve.p.umod(this.curve.n))>=0&&l)throw new Error("Unable to find sencond key candinate");if(l)o=this.curve.pointFromX(o.add(this.curve.n),c);else o=this.curve.pointFromX(o,c);var p=t.r.invm(a);var b=a.sub(s).mul(p).umod(a);var v=h.mul(p).umod(a);return this.g.mulAdd(b,o,v)};EC.prototype.getKeyRecoveryParam=function(e,t,r,i){t=new d(t,i);if(t.recoveryParam!==null)return t.recoveryParam;for(var n=0;n<4;n++){var a;try{a=this.recoverPubKey(e,t,n)}catch(e){continue}if(a.eq(r))return n}throw new Error("Unable to find valid recovery factor")}},7044:function(e,t,r){"use strict";var i=r(6884);var n=r(8454);var a=n.assert;function KeyPair(e,t){this.ec=e;this.priv=null;this.pub=null;if(t.priv)this._importPrivate(t.priv,t.privEnc);if(t.pub)this._importPublic(t.pub,t.pubEnc)}e.exports=KeyPair;KeyPair.fromPublic=function fromPublic(e,t,r){if(t instanceof KeyPair)return t;return new KeyPair(e,{pub:t,pubEnc:r})};KeyPair.fromPrivate=function fromPrivate(e,t,r){if(t instanceof KeyPair)return t;return new KeyPair(e,{priv:t,privEnc:r})};KeyPair.prototype.validate=function validate(){var e=this.getPublic();if(e.isInfinity())return{result:false,reason:"Invalid public key"};if(!e.validate())return{result:false,reason:"Public key is not a point"};if(!e.mul(this.ec.curve.n).isInfinity())return{result:false,reason:"Public key * N != O"};return{result:true,reason:null}};KeyPair.prototype.getPublic=function getPublic(e,t){if(typeof e==="string"){t=e;e=null}if(!this.pub)this.pub=this.ec.g.mul(this.priv);if(!t)return this.pub;return this.pub.encode(t,e)};KeyPair.prototype.getPrivate=function getPrivate(e){if(e==="hex")return this.priv.toString(16,2);else return this.priv};KeyPair.prototype._importPrivate=function _importPrivate(e,t){this.priv=new i(e,t||16);this.priv=this.priv.umod(this.ec.curve.n)};KeyPair.prototype._importPublic=function _importPublic(e,t){if(e.x||e.y){if(this.ec.curve.type==="mont"){a(e.x,"Need x coordinate")}else if(this.ec.curve.type==="short"||this.ec.curve.type==="edwards"){a(e.x&&e.y,"Need both x and y coordinate")}this.pub=this.ec.curve.point(e.x,e.y);return}this.pub=this.ec.curve.decodePoint(e,t)};KeyPair.prototype.derive=function derive(e){return e.mul(this.priv).getX()};KeyPair.prototype.sign=function sign(e,t,r){return this.ec.sign(e,this,t,r)};KeyPair.prototype.verify=function verify(e,t){return this.ec.verify(e,t,this)};KeyPair.prototype.inspect=function inspect(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},8020:function(e,t,r){"use strict";var i=r(6884);var n=r(8454);var a=n.assert;function Signature(e,t){if(e instanceof Signature)return e;if(this._importDER(e,t))return;a(e.r&&e.s,"Signature without r or s");this.r=new i(e.r,16);this.s=new i(e.s,16);if(e.recoveryParam===undefined)this.recoveryParam=null;else this.recoveryParam=e.recoveryParam}e.exports=Signature;function Position(){this.place=0}function getLength(e,t){var r=e[t.place++];if(!(r&128)){return r}var i=r&15;if(i===0||i>4){return false}var n=0;for(var a=0,s=t.place;a<i;a++,s++){n<<=8;n|=e[s];n>>>=0}if(n<=127){return false}t.place=s;return n}function rmPadding(e){var t=0;var r=e.length-1;while(!e[t]&&!(e[t+1]&128)&&t<r){t++}if(t===0){return e}return e.slice(t)}Signature.prototype._importDER=function _importDER(e,t){e=n.toArray(e,t);var r=new Position;if(e[r.place++]!==48){return false}var a=getLength(e,r);if(a===false){return false}if(a+r.place!==e.length){return false}if(e[r.place++]!==2){return false}var s=getLength(e,r);if(s===false){return false}var o=e.slice(r.place,s+r.place);r.place+=s;if(e[r.place++]!==2){return false}var u=getLength(e,r);if(u===false){return false}if(e.length!==u+r.place){return false}var h=e.slice(r.place,u+r.place);if(o[0]===0){if(o[1]&128){o=o.slice(1)}else{return false}}if(h[0]===0){if(h[1]&128){h=h.slice(1)}else{return false}}this.r=new i(o);this.s=new i(h);this.recoveryParam=null;return true};function constructLength(e,t){if(t<128){e.push(t);return}var r=1+(Math.log(t)/Math.LN2>>>3);e.push(r|128);while(--r){e.push(t>>>(r<<3)&255)}e.push(t)}Signature.prototype.toDER=function toDER(e){var t=this.r.toArray();var r=this.s.toArray();if(t[0]&128)t=[0].concat(t);if(r[0]&128)r=[0].concat(r);t=rmPadding(t);r=rmPadding(r);while(!r[0]&&!(r[1]&128)){r=r.slice(1)}var i=[2];constructLength(i,t.length);i=i.concat(t);i.push(2);constructLength(i,r.length);var a=i.concat(r);var s=[48];constructLength(s,a.length);s=s.concat(a);return n.encode(s,e)}},2298:function(e,t,r){"use strict";var i=r(9767);var n=r(2998);var a=r(8454);var s=a.assert;var o=a.parseBytes;var u=r(9285);var h=r(3883);function EDDSA(e){s(e==="ed25519","only tested with ed25519 so far");if(!(this instanceof EDDSA))return new EDDSA(e);var e=n[e].curve;this.curve=e;this.g=e.g;this.g.precompute(e.n.bitLength()+1);this.pointClass=e.point().constructor;this.encodingLength=Math.ceil(e.n.bitLength()/8);this.hash=i.sha512}e.exports=EDDSA;EDDSA.prototype.sign=function sign(e,t){e=o(e);var r=this.keyFromSecret(t);var i=this.hashInt(r.messagePrefix(),e);var n=this.g.mul(i);var a=this.encodePoint(n);var s=this.hashInt(a,r.pubBytes(),e).mul(r.priv());var u=i.add(s).umod(this.curve.n);return this.makeSignature({R:n,S:u,Rencoded:a})};EDDSA.prototype.verify=function verify(e,t,r){e=o(e);t=this.makeSignature(t);var i=this.keyFromPublic(r);var n=this.hashInt(t.Rencoded(),i.pubBytes(),e);var a=this.g.mul(t.S());var s=t.R().add(i.pub().mul(n));return s.eq(a)};EDDSA.prototype.hashInt=function hashInt(){var e=this.hash();for(var t=0;t<arguments.length;t++)e.update(arguments[t]);return a.intFromLE(e.digest()).umod(this.curve.n)};EDDSA.prototype.keyFromPublic=function keyFromPublic(e){return u.fromPublic(this,e)};EDDSA.prototype.keyFromSecret=function keyFromSecret(e){return u.fromSecret(this,e)};EDDSA.prototype.makeSignature=function makeSignature(e){if(e instanceof h)return e;return new h(this,e)};EDDSA.prototype.encodePoint=function encodePoint(e){var t=e.getY().toArray("le",this.encodingLength);t[this.encodingLength-1]|=e.getX().isOdd()?128:0;return t};EDDSA.prototype.decodePoint=function decodePoint(e){e=a.parseBytes(e);var t=e.length-1;var r=e.slice(0,t).concat(e[t]&~128);var i=(e[t]&128)!==0;var n=a.intFromLE(r);return this.curve.pointFromY(n,i)};EDDSA.prototype.encodeInt=function encodeInt(e){return e.toArray("le",this.encodingLength)};EDDSA.prototype.decodeInt=function decodeInt(e){return a.intFromLE(e)};EDDSA.prototype.isPoint=function isPoint(e){return e instanceof this.pointClass}},9285:function(e,t,r){"use strict";var i=r(8454);var n=i.assert;var a=i.parseBytes;var s=i.cachedProperty;function KeyPair(e,t){this.eddsa=e;this._secret=a(t.secret);if(e.isPoint(t.pub))this._pub=t.pub;else this._pubBytes=a(t.pub)}KeyPair.fromPublic=function fromPublic(e,t){if(t instanceof KeyPair)return t;return new KeyPair(e,{pub:t})};KeyPair.fromSecret=function fromSecret(e,t){if(t instanceof KeyPair)return t;return new KeyPair(e,{secret:t})};KeyPair.prototype.secret=function secret(){return this._secret};s(KeyPair,"pubBytes",(function pubBytes(){return this.eddsa.encodePoint(this.pub())}));s(KeyPair,"pub",(function pub(){if(this._pubBytes)return this.eddsa.decodePoint(this._pubBytes);return this.eddsa.g.mul(this.priv())}));s(KeyPair,"privBytes",(function privBytes(){var e=this.eddsa;var t=this.hash();var r=e.encodingLength-1;var i=t.slice(0,e.encodingLength);i[0]&=248;i[r]&=127;i[r]|=64;return i}));s(KeyPair,"priv",(function priv(){return this.eddsa.decodeInt(this.privBytes())}));s(KeyPair,"hash",(function hash(){return this.eddsa.hash().update(this.secret()).digest()}));s(KeyPair,"messagePrefix",(function messagePrefix(){return this.hash().slice(this.eddsa.encodingLength)}));KeyPair.prototype.sign=function sign(e){n(this._secret,"KeyPair can only verify");return this.eddsa.sign(e,this)};KeyPair.prototype.verify=function verify(e,t){return this.eddsa.verify(e,t,this)};KeyPair.prototype.getSecret=function getSecret(e){n(this._secret,"KeyPair is public only");return i.encode(this.secret(),e)};KeyPair.prototype.getPublic=function getPublic(e){return i.encode(this.pubBytes(),e)};e.exports=KeyPair},3883:function(e,t,r){"use strict";var i=r(6884);var n=r(8454);var a=n.assert;var s=n.cachedProperty;var o=n.parseBytes;function Signature(e,t){this.eddsa=e;if(typeof t!=="object")t=o(t);if(Array.isArray(t)){t={R:t.slice(0,e.encodingLength),S:t.slice(e.encodingLength)}}a(t.R&&t.S,"Signature without R or S");if(e.isPoint(t.R))this._R=t.R;if(t.S instanceof i)this._S=t.S;this._Rencoded=Array.isArray(t.R)?t.R:t.Rencoded;this._Sencoded=Array.isArray(t.S)?t.S:t.Sencoded}s(Signature,"S",(function S(){return this.eddsa.decodeInt(this.Sencoded())}));s(Signature,"R",(function R(){return this.eddsa.decodePoint(this.Rencoded())}));s(Signature,"Rencoded",(function Rencoded(){return this.eddsa.encodePoint(this.R())}));s(Signature,"Sencoded",(function Sencoded(){return this.eddsa.encodeInt(this.S())}));Signature.prototype.toBytes=function toBytes(){return this.Rencoded().concat(this.Sencoded())};Signature.prototype.toHex=function toHex(){return n.encode(this.toBytes(),"hex").toUpperCase()};e.exports=Signature},7759:function(e){e.exports={doubles:{step:4,points:[["e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a","f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"],["8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508","11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"],["175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739","d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"],["363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640","4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"],["8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c","4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"],["723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda","96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"],["eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa","5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"],["100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0","cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"],["e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d","9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"],["feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d","e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"],["da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1","9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"],["53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0","5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"],["8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047","10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"],["385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862","283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"],["6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7","7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"],["3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd","56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"],["85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83","7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"],["948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a","53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"],["6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8","bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"],["e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d","4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"],["e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725","7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd"],["213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754","4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2"],["4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c","17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6"],["fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6","6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f"],["76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39","c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01"],["c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891","893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3"],["d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b","febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f"],["b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03","2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7"],["e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d","eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78"],["a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070","7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1"],["90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4","e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150"],["8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da","662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82"],["e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11","1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc"],["8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e","efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b"],["e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41","2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51"],["b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b80ef","67c876d06f3e06de1dadf16e5661db3c4b3ae6d48e35b2ff30bf0b61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strict";var i=t;var n=r(6884);var a=r(9036);var s=r(6249);i.assert=a;i.toArray=s.toArray;i.zero2=s.zero2;i.toHex=s.toHex;i.encode=s.encode;function getNAF(e,t,r){var i=new Array(Math.max(e.bitLength(),r)+1);i.fill(0);var n=1<<t+1;var a=e.clone();for(var s=0;s<i.length;s++){var o;var u=a.andln(n-1);if(a.isOdd()){if(u>(n>>1)-1)o=(n>>1)-u;else o=u;a.isubn(o)}else{o=0}i[s]=o;a.iushrn(1)}return i}i.getNAF=getNAF;function getJSF(e,t){var r=[[],[]];e=e.clone();t=t.clone();var i=0;var n=0;while(e.cmpn(-i)>0||t.cmpn(-n)>0){var a=e.andln(3)+i&3;var s=t.andln(3)+n&3;if(a===3)a=-1;if(s===3)s=-1;var o;if((a&1)===0){o=0}else{var u=e.andln(7)+i&7;if((u===3||u===5)&&s===2)o=-a;else o=a}r[0].push(o);var h;if((s&1)===0){h=0}else{var u=t.andln(7)+n&7;if((u===3||u===5)&&a===2)h=-s;else h=s}r[1].push(h);if(2*i===o+1)i=1-i;if(2*n===h+1)n=1-n;e.iushrn(1);t.iushrn(1)}return r}i.getJSF=getJSF;function cachedProperty(e,t,r){var i="_"+t;e.prototype[t]=function cachedProperty(){return this[i]!==undefined?this[i]:this[i]=r.call(this)}}i.cachedProperty=cachedProperty;function parseBytes(e){return typeof e==="string"?i.toArray(e,"hex"):e}i.parseBytes=parseBytes;function intFromLE(e){return new n(e,"hex","le")}i.intFromLE=intFromLE},7325:function(e,t,r){var i=r(3118).Buffer;var n=r(4125);function EVP_BytesToKey(e,t,r,a){if(!i.isBuffer(e))e=i.from(e,"binary");if(t){if(!i.isBuffer(t))t=i.from(t,"binary");if(t.length!==8)throw new RangeError("salt should be Buffer with 8 byte length")}var s=r/8;var o=i.alloc(s);var u=i.alloc(a||0);var h=i.alloc(0);while(s>0||a>0){var d=new n;d.update(h);d.update(e);if(t)d.update(t);h=d.digest();var c=0;if(s>0){var l=o.length-s;c=Math.min(s,h.length);h.copy(o,l,0,c);s-=c}if(c<h.length&&a>0){var p=u.length-a;var b=Math.min(a,h.length-c);h.copy(u,p,c,c+b);a-=b}}h.fill(0);return{key:o,iv:u}}e.exports=EVP_BytesToKey},3421:function(e,t,r){"use strict";var i=r(3118).Buffer;var n=r(5098).Transform;var a=r(7526);function throwIfNotStringOrBuffer(e,t){if(!i.isBuffer(e)&&typeof e!=="string"){throw new TypeError(t+" must be a string or a buffer")}}function HashBase(e){n.call(this);this._block=i.allocUnsafe(e);this._blockSize=e;this._blockOffset=0;this._length=[0,0,0,0];this._finalized=false}a(HashBase,n);HashBase.prototype._transform=function(e,t,r){var i=null;try{this.update(e,t)}catch(e){i=e}r(i)};HashBase.prototype._flush=function(e){var t=null;try{this.push(this.digest())}catch(e){t=e}e(t)};HashBase.prototype.update=function(e,t){throwIfNotStringOrBuffer(e,"Data");if(this._finalized)throw new Error("Digest already called");if(!i.isBuffer(e))e=i.from(e,t);var r=this._block;var n=0;while(this._blockOffset+e.length-n>=this._blockSize){for(var a=this._blockOffset;a<this._blockSize;)r[a++]=e[n++];this._update();this._blockOffset=0}while(n<e.length)r[this._blockOffset++]=e[n++];for(var s=0,o=e.length*8;o>0;++s){this._length[s]+=o;o=this._length[s]/4294967296|0;if(o>0)this._length[s]-=4294967296*o}return this};HashBase.prototype._update=function(){throw new Error("_update is not implemented")};HashBase.prototype.digest=function(e){if(this._finalized)throw new Error("Digest already called");this._finalized=true;var t=this._digest();if(e!==undefined)t=t.toString(e);this._block.fill(0);this._blockOffset=0;for(var r=0;r<4;++r)this._length[r]=0;return t};HashBase.prototype._digest=function(){throw new Error("_digest is not implemented")};e.exports=HashBase},519:function(e){"use strict";const t={};function createErrorType(e,r,i){if(!i){i=Error}function getMessage(e,t,i){if(typeof r==="string"){return r}else{return r(e,t,i)}}class NodeError extends i{constructor(e,t,r){super(getMessage(e,t,r))}}NodeError.prototype.name=i.name;NodeError.prototype.code=e;t[e]=NodeError}function oneOf(e,t){if(Array.isArray(e)){const r=e.length;e=e.map((e=>String(e)));if(r>2){return`one of ${t} ${e.slice(0,r-1).join(", ")}, or `+e[r-1]}else if(r===2){return`one of ${t} ${e[0]} or ${e[1]}`}else{return`of ${t} 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onend(){if(this._writableState.ended)return;process.nextTick(onEndNT,this)}function onEndNT(e){e.end()}Object.defineProperty(Duplex.prototype,"destroyed",{enumerable:false,get:function get(){if(this._readableState===undefined||this._writableState===undefined){return false}return this._readableState.destroyed&&this._writableState.destroyed},set:function set(e){if(this._readableState===undefined||this._writableState===undefined){return}this._readableState.destroyed=e;this._writableState.destroyed=e}})},3880:function(e,t,r){"use strict";e.exports=PassThrough;var i=r(6821);r(7526)(PassThrough,i);function PassThrough(e){if(!(this instanceof PassThrough))return new PassThrough(e);i.call(this,e)}PassThrough.prototype._transform=function(e,t,r){r(null,e)}},279:function(e,t,r){"use strict";e.exports=Readable;var i;Readable.ReadableState=ReadableState;var n=r(2361).EventEmitter;var a=function EElistenerCount(e,t){return e.listeners(t).length};var s=r(3917);var o=r(4300).Buffer;var u=global.Uint8Array||function(){};function _uint8ArrayToBuffer(e){return o.from(e)}function _isUint8Array(e){return o.isBuffer(e)||e instanceof u}var h=r(3837);var d;if(h&&h.debuglog){d=h.debuglog("stream")}else{d=function debug(){}}var c=r(5206);var l=r(8956);var p=r(4292),b=p.getHighWaterMark;var v=r(519).q,m=v.ERR_INVALID_ARG_TYPE,y=v.ERR_STREAM_PUSH_AFTER_EOF,g=v.ERR_METHOD_NOT_IMPLEMENTED,_=v.ERR_STREAM_UNSHIFT_AFTER_END_EVENT;var w;var M;var E;r(7526)(Readable,s);var B=l.errorOrDestroy;var k=["error","close","destroy","pause","resume"];function prependListener(e,t,r){if(typeof e.prependListener==="function")return e.prependListener(t,r);if(!e._events||!e._events[t])e.on(t,r);else if(Array.isArray(e._events[t]))e._events[t].unshift(r);else e._events[t]=[r,e._events[t]]}function ReadableState(e,t,n){i=i||r(5077);e=e||{};if(typeof n!=="boolean")n=t instanceof i;this.objectMode=!!e.objectMode;if(n)this.objectMode=this.objectMode||!!e.readableObjectMode;this.highWaterMark=b(this,e,"readableHighWaterMark",n);this.buffer=new c;this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=null;this.ended=false;this.endEmitted=false;this.reading=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.resumeScheduled=false;this.paused=true;this.emitClose=e.emitClose!==false;this.autoDestroy=!!e.autoDestroy;this.destroyed=false;this.defaultEncoding=e.defaultEncoding||"utf8";this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(e.encoding){if(!w)w=r(642).s;this.decoder=new w(e.encoding);this.encoding=e.encoding}}function Readable(e){i=i||r(5077);if(!(this instanceof Readable))return new Readable(e);var t=this instanceof i;this._readableState=new ReadableState(e,this,t);this.readable=true;if(e){if(typeof e.read==="function")this._read=e.read;if(typeof e.destroy==="function")this._destroy=e.destroy}s.call(this)}Object.defineProperty(Readable.prototype,"destroyed",{enumerable:false,get:function get(){if(this._readableState===undefined){return false}return this._readableState.destroyed},set:function set(e){if(!this._readableState){return}this._readableState.destroyed=e}});Readable.prototype.destroy=l.destroy;Readable.prototype._undestroy=l.undestroy;Readable.prototype._destroy=function(e,t){t(e)};Readable.prototype.push=function(e,t){var r=this._readableState;var i;if(!r.objectMode){if(typeof e==="string"){t=t||r.defaultEncoding;if(t!==r.encoding){e=o.from(e,t);t=""}i=true}}else{i=true}return readableAddChunk(this,e,t,false,i)};Readable.prototype.unshift=function(e){return readableAddChunk(this,e,null,true,false)};function readableAddChunk(e,t,r,i,n){d("readableAddChunk",t);var a=e._readableState;if(t===null){a.reading=false;onEofChunk(e,a)}else{var s;if(!n)s=chunkInvalid(a,t);if(s){B(e,s)}else if(a.objectMode||t&&t.length>0){if(typeof t!=="string"&&!a.objectMode&&Object.getPrototypeOf(t)!==o.prototype){t=_uint8ArrayToBuffer(t)}if(i){if(a.endEmitted)B(e,new _);else addChunk(e,a,t,true)}else if(a.ended){B(e,new y)}else if(a.destroyed){return false}else{a.reading=false;if(a.decoder&&!r){t=a.decoder.write(t);if(a.objectMode||t.length!==0)addChunk(e,a,t,false);else maybeReadMore(e,a)}else{addChunk(e,a,t,false)}}}else if(!i){a.reading=false;maybeReadMore(e,a)}}return!a.ended&&(a.length<a.highWaterMark||a.length===0)}function addChunk(e,t,r,i){if(t.flowing&&t.length===0&&!t.sync){t.awaitDrain=0;e.emit("data",r)}else{t.length+=t.objectMode?1:r.length;if(i)t.buffer.unshift(r);else t.buffer.push(r);if(t.needReadable)emitReadable(e)}maybeReadMore(e,t)}function chunkInvalid(e,t){var r;if(!_isUint8Array(t)&&typeof t!=="string"&&t!==undefined&&!e.objectMode){r=new m("chunk",["string","Buffer","Uint8Array"],t)}return r}Readable.prototype.isPaused=function(){return this._readableState.flowing===false};Readable.prototype.setEncoding=function(e){if(!w)w=r(642).s;var t=new w(e);this._readableState.decoder=t;this._readableState.encoding=this._readableState.decoder.encoding;var i=this._readableState.buffer.head;var n="";while(i!==null){n+=t.write(i.data);i=i.next}this._readableState.buffer.clear();if(n!=="")this._readableState.buffer.push(n);this._readableState.length=n.length;return this};var A=1073741824;function computeNewHighWaterMark(e){if(e>=A){e=A}else{e--;e|=e>>>1;e|=e>>>2;e|=e>>>4;e|=e>>>8;e|=e>>>16;e++}return e}function howMuchToRead(e,t){if(e<=0||t.length===0&&t.ended)return 0;if(t.objectMode)return 1;if(e!==e){if(t.flowing&&t.length)return t.buffer.head.data.length;else return t.length}if(e>t.highWaterMark)t.highWaterMark=computeNewHighWaterMark(e);if(e<=t.length)return e;if(!t.ended){t.needReadable=true;return 0}return t.length}Readable.prototype.read=function(e){d("read",e);e=parseInt(e,10);var t=this._readableState;var r=e;if(e!==0)t.emittedReadable=false;if(e===0&&t.needReadable&&((t.highWaterMark!==0?t.length>=t.highWaterMark:t.length>0)||t.ended)){d("read: emitReadable",t.length,t.ended);if(t.length===0&&t.ended)endReadable(this);else emitReadable(this);return null}e=howMuchToRead(e,t);if(e===0&&t.ended){if(t.length===0)endReadable(this);return null}var i=t.needReadable;d("need readable",i);if(t.length===0||t.length-e<t.highWaterMark){i=true;d("length less than watermark",i)}if(t.ended||t.reading){i=false;d("reading or ended",i)}else if(i){d("do read");t.reading=true;t.sync=true;if(t.length===0)t.needReadable=true;this._read(t.highWaterMark);t.sync=false;if(!t.reading)e=howMuchToRead(r,t)}var n;if(e>0)n=fromList(e,t);else n=null;if(n===null){t.needReadable=t.length<=t.highWaterMark;e=0}else{t.length-=e;t.awaitDrain=0}if(t.length===0){if(!t.ended)t.needReadable=true;if(r!==e&&t.ended)endReadable(this)}if(n!==null)this.emit("data",n);return n};function onEofChunk(e,t){d("onEofChunk");if(t.ended)return;if(t.decoder){var r=t.decoder.end();if(r&&r.length){t.buffer.push(r);t.length+=t.objectMode?1:r.length}}t.ended=true;if(t.sync){emitReadable(e)}else{t.needReadable=false;if(!t.emittedReadable){t.emittedReadable=true;emitReadable_(e)}}}function emitReadable(e){var t=e._readableState;d("emitReadable",t.needReadable,t.emittedReadable);t.needReadable=false;if(!t.emittedReadable){d("emitReadable",t.flowing);t.emittedReadable=true;process.nextTick(emitReadable_,e)}}function emitReadable_(e){var t=e._readableState;d("emitReadable_",t.destroyed,t.length,t.ended);if(!t.destroyed&&(t.length||t.ended)){e.emit("readable");t.emittedReadable=false}t.needReadable=!t.flowing&&!t.ended&&t.length<=t.highWaterMark;flow(e)}function maybeReadMore(e,t){if(!t.readingMore){t.readingMore=true;process.nextTick(maybeReadMore_,e,t)}}function maybeReadMore_(e,t){while(!t.reading&&!t.ended&&(t.length<t.highWaterMark||t.flowing&&t.length===0)){var r=t.length;d("maybeReadMore read 0");e.read(0);if(r===t.length)break}t.readingMore=false}Readable.prototype._read=function(e){B(this,new g("_read()"))};Readable.prototype.pipe=function(e,t){var r=this;var i=this._readableState;switch(i.pipesCount){case 0:i.pipes=e;break;case 1:i.pipes=[i.pipes,e];break;default:i.pipes.push(e);break}i.pipesCount+=1;d("pipe count=%d opts=%j",i.pipesCount,t);var n=(!t||t.end!==false)&&e!==process.stdout&&e!==process.stderr;var s=n?onend:unpipe;if(i.endEmitted)process.nextTick(s);else r.once("end",s);e.on("unpipe",onunpipe);function onunpipe(e,t){d("onunpipe");if(e===r){if(t&&t.hasUnpiped===false){t.hasUnpiped=true;cleanup()}}}function onend(){d("onend");e.end()}var o=pipeOnDrain(r);e.on("drain",o);var u=false;function cleanup(){d("cleanup");e.removeListener("close",onclose);e.removeListener("finish",onfinish);e.removeListener("drain",o);e.removeListener("error",onerror);e.removeListener("unpipe",onunpipe);r.removeListener("end",onend);r.removeListener("end",unpipe);r.removeListener("data",ondata);u=true;if(i.awaitDrain&&(!e._writableState||e._writableState.needDrain))o()}r.on("data",ondata);function ondata(t){d("ondata");var n=e.write(t);d("dest.write",n);if(n===false){if((i.pipesCount===1&&i.pipes===e||i.pipesCount>1&&indexOf(i.pipes,e)!==-1)&&!u){d("false write response, pause",i.awaitDrain);i.awaitDrain++}r.pause()}}function onerror(t){d("onerror",t);unpipe();e.removeListener("error",onerror);if(a(e,"error")===0)B(e,t)}prependListener(e,"error",onerror);function onclose(){e.removeListener("finish",onfinish);unpipe()}e.once("close",onclose);function onfinish(){d("onfinish");e.removeListener("close",onclose);unpipe()}e.once("finish",onfinish);function unpipe(){d("unpipe");r.unpipe(e)}e.emit("pipe",r);if(!i.flowing){d("pipe resume");r.resume()}return e};function pipeOnDrain(e){return function pipeOnDrainFunctionResult(){var t=e._readableState;d("pipeOnDrain",t.awaitDrain);if(t.awaitDrain)t.awaitDrain--;if(t.awaitDrain===0&&a(e,"data")){t.flowing=true;flow(e)}}}Readable.prototype.unpipe=function(e){var t=this._readableState;var r={hasUnpiped:false};if(t.pipesCount===0)return this;if(t.pipesCount===1){if(e&&e!==t.pipes)return this;if(!e)e=t.pipes;t.pipes=null;t.pipesCount=0;t.flowing=false;if(e)e.emit("unpipe",this,r);return this}if(!e){var i=t.pipes;var n=t.pipesCount;t.pipes=null;t.pipesCount=0;t.flowing=false;for(var a=0;a<n;a++){i[a].emit("unpipe",this,{hasUnpiped:false})}return this}var s=indexOf(t.pipes,e);if(s===-1)return this;t.pipes.splice(s,1);t.pipesCount-=1;if(t.pipesCount===1)t.pipes=t.pipes[0];e.emit("unpipe",this,r);return this};Readable.prototype.on=function(e,t){var r=s.prototype.on.call(this,e,t);var i=this._readableState;if(e==="data"){i.readableListening=this.listenerCount("readable")>0;if(i.flowing!==false)this.resume()}else if(e==="readable"){if(!i.endEmitted&&!i.readableListening){i.readableListening=i.needReadable=true;i.flowing=false;i.emittedReadable=false;d("on readable",i.length,i.reading);if(i.length){emitReadable(this)}else if(!i.reading){process.nextTick(nReadingNextTick,this)}}}return r};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.removeListener=function(e,t){var r=s.prototype.removeListener.call(this,e,t);if(e==="readable"){process.nextTick(updateReadableListening,this)}return r};Readable.prototype.removeAllListeners=function(e){var t=s.prototype.removeAllListeners.apply(this,arguments);if(e==="readable"||e===undefined){process.nextTick(updateReadableListening,this)}return t};function updateReadableListening(e){var t=e._readableState;t.readableListening=e.listenerCount("readable")>0;if(t.resumeScheduled&&!t.paused){t.flowing=true}else if(e.listenerCount("data")>0){e.resume()}}function nReadingNextTick(e){d("readable nexttick read 0");e.read(0)}Readable.prototype.resume=function(){var e=this._readableState;if(!e.flowing){d("resume");e.flowing=!e.readableListening;resume(this,e)}e.paused=false;return this};function resume(e,t){if(!t.resumeScheduled){t.resumeScheduled=true;process.nextTick(resume_,e,t)}}function resume_(e,t){d("resume",t.reading);if(!t.reading){e.read(0)}t.resumeScheduled=false;e.emit("resume");flow(e);if(t.flowing&&!t.reading)e.read(0)}Readable.prototype.pause=function(){d("call pause flowing=%j",this._readableState.flowing);if(this._readableState.flowing!==false){d("pause");this._readableState.flowing=false;this.emit("pause")}this._readableState.paused=true;return this};function flow(e){var t=e._readableState;d("flow",t.flowing);while(t.flowing&&e.read()!==null){}}Readable.prototype.wrap=function(e){var t=this;var r=this._readableState;var i=false;e.on("end",(function(){d("wrapped end");if(r.decoder&&!r.ended){var e=r.decoder.end();if(e&&e.length)t.push(e)}t.push(null)}));e.on("data",(function(n){d("wrapped data");if(r.decoder)n=r.decoder.write(n);if(r.objectMode&&(n===null||n===undefined))return;else if(!r.objectMode&&(!n||!n.length))return;var a=t.push(n);if(!a){i=true;e.pause()}}));for(var n in e){if(this[n]===undefined&&typeof e[n]==="function"){this[n]=function methodWrap(t){return function methodWrapReturnFunction(){return e[t].apply(e,arguments)}}(n)}}for(var a=0;a<k.length;a++){e.on(k[a],this.emit.bind(this,k[a]))}this._read=function(t){d("wrapped _read",t);if(i){i=false;e.resume()}};return this};if(typeof Symbol==="function"){Readable.prototype[Symbol.asyncIterator]=function(){if(M===undefined){M=r(1439)}return M(this)}}Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:false,get:function get(){return this._readableState.highWaterMark}});Object.defineProperty(Readable.prototype,"readableBuffer",{enumerable:false,get:function get(){return this._readableState&&this._readableState.buffer}});Object.defineProperty(Readable.prototype,"readableFlowing",{enumerable:false,get:function get(){return this._readableState.flowing},set:function set(e){if(this._readableState){this._readableState.flowing=e}}});Readable._fromList=fromList;Object.defineProperty(Readable.prototype,"readableLength",{enumerable:false,get:function get(){return this._readableState.length}});function fromList(e,t){if(t.length===0)return null;var r;if(t.objectMode)r=t.buffer.shift();else if(!e||e>=t.length){if(t.decoder)r=t.buffer.join("");else if(t.buffer.length===1)r=t.buffer.first();else r=t.buffer.concat(t.length);t.buffer.clear()}else{r=t.buffer.consume(e,t.decoder)}return r}function endReadable(e){var t=e._readableState;d("endReadable",t.endEmitted);if(!t.endEmitted){t.ended=true;process.nextTick(endReadableNT,t,e)}}function endReadableNT(e,t){d("endReadableNT",e.endEmitted,e.length);if(!e.endEmitted&&e.length===0){e.endEmitted=true;t.readable=false;t.emit("end");if(e.autoDestroy){var r=t._writableState;if(!r||r.autoDestroy&&r.finished){t.destroy()}}}}if(typeof Symbol==="function"){Readable.from=function(e,t){if(E===undefined){E=r(1514)}return E(Readable,e,t)}}function indexOf(e,t){for(var r=0,i=e.length;r<i;r++){if(e[r]===t)return r}return-1}},6821:function(e,t,r){"use strict";e.exports=Transform;var i=r(519).q,n=i.ERR_METHOD_NOT_IMPLEMENTED,a=i.ERR_MULTIPLE_CALLBACK,s=i.ERR_TRANSFORM_ALREADY_TRANSFORMING,o=i.ERR_TRANSFORM_WITH_LENGTH_0;var u=r(5077);r(7526)(Transform,u);function afterTransform(e,t){var r=this._transformState;r.transforming=false;var i=r.writecb;if(i===null){return this.emit("error",new a)}r.writechunk=null;r.writecb=null;if(t!=null)this.push(t);i(e);var n=this._readableState;n.reading=false;if(n.needReadable||n.length<n.highWaterMark){this._read(n.highWaterMark)}}function Transform(e){if(!(this instanceof Transform))return new Transform(e);u.call(this,e);this._transformState={afterTransform:afterTransform.bind(this),needTransform:false,transforming:false,writecb:null,writechunk:null,writeencoding:null};this._readableState.needReadable=true;this._readableState.sync=false;if(e){if(typeof e.transform==="function")this._transform=e.transform;if(typeof e.flush==="function")this._flush=e.flush}this.on("prefinish",prefinish)}function prefinish(){var e=this;if(typeof this._flush==="function"&&!this._readableState.destroyed){this._flush((function(t,r){done(e,t,r)}))}else{done(this,null,null)}}Transform.prototype.push=function(e,t){this._transformState.needTransform=false;return u.prototype.push.call(this,e,t)};Transform.prototype._transform=function(e,t,r){r(new n("_transform()"))};Transform.prototype._write=function(e,t,r){var i=this._transformState;i.writecb=r;i.writechunk=e;i.writeencoding=t;if(!i.transforming){var n=this._readableState;if(i.needTransform||n.needReadable||n.length<n.highWaterMark)this._read(n.highWaterMark)}};Transform.prototype._read=function(e){var t=this._transformState;if(t.writechunk!==null&&!t.transforming){t.transforming=true;this._transform(t.writechunk,t.writeencoding,t.afterTransform)}else{t.needTransform=true}};Transform.prototype._destroy=function(e,t){u.prototype._destroy.call(this,e,(function(e){t(e)}))};function done(e,t,r){if(t)return e.emit("error",t);if(r!=null)e.push(r);if(e._writableState.length)throw new o;if(e._transformState.transforming)throw new s;return e.push(null)}},3582:function(e,t,r){"use strict";e.exports=Writable;function WriteReq(e,t,r){this.chunk=e;this.encoding=t;this.callback=r;this.next=null}function CorkedRequest(e){var t=this;this.next=null;this.entry=null;this.finish=function(){onCorkedFinish(t,e)}}var i;Writable.WritableState=WritableState;var n={deprecate:r(5121)};var a=r(3917);var s=r(4300).Buffer;var o=global.Uint8Array||function(){};function _uint8ArrayToBuffer(e){return s.from(e)}function _isUint8Array(e){return s.isBuffer(e)||e instanceof o}var u=r(8956);var h=r(4292),d=h.getHighWaterMark;var c=r(519).q,l=c.ERR_INVALID_ARG_TYPE,p=c.ERR_METHOD_NOT_IMPLEMENTED,b=c.ERR_MULTIPLE_CALLBACK,v=c.ERR_STREAM_CANNOT_PIPE,m=c.ERR_STREAM_DESTROYED,y=c.ERR_STREAM_NULL_VALUES,g=c.ERR_STREAM_WRITE_AFTER_END,_=c.ERR_UNKNOWN_ENCODING;var w=u.errorOrDestroy;r(7526)(Writable,a);function nop(){}function WritableState(e,t,n){i=i||r(5077);e=e||{};if(typeof n!=="boolean")n=t instanceof i;this.objectMode=!!e.objectMode;if(n)this.objectMode=this.objectMode||!!e.writableObjectMode;this.highWaterMark=d(this,e,"writableHighWaterMark",n);this.finalCalled=false;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;this.destroyed=false;var a=e.decodeStrings===false;this.decodeStrings=!a;this.defaultEncoding=e.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(e){onwrite(t,e)};this.writecb=null;this.writelen=0;this.bufferedRequest=null;this.lastBufferedRequest=null;this.pendingcb=0;this.prefinished=false;this.errorEmitted=false;this.emitClose=e.emitClose!==false;this.autoDestroy=!!e.autoDestroy;this.bufferedRequestCount=0;this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function getBuffer(){var e=this.bufferedRequest;var t=[];while(e){t.push(e);e=e.next}return t};(function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:n.deprecate((function writableStateBufferGetter(){return this.getBuffer()}),"_writableState.buffer is deprecated. Use _writableState.getBuffer "+"instead.","DEP0003")})}catch(e){}})();var M;if(typeof Symbol==="function"&&Symbol.hasInstance&&typeof Function.prototype[Symbol.hasInstance]==="function"){M=Function.prototype[Symbol.hasInstance];Object.defineProperty(Writable,Symbol.hasInstance,{value:function value(e){if(M.call(this,e))return true;if(this!==Writable)return false;return e&&e._writableState instanceof WritableState}})}else{M=function realHasInstance(e){return e instanceof this}}function Writable(e){i=i||r(5077);var t=this instanceof i;if(!t&&!M.call(Writable,this))return new Writable(e);this._writableState=new WritableState(e,this,t);this.writable=true;if(e){if(typeof e.write==="function")this._write=e.write;if(typeof e.writev==="function")this._writev=e.writev;if(typeof e.destroy==="function")this._destroy=e.destroy;if(typeof e.final==="function")this._final=e.final}a.call(this)}Writable.prototype.pipe=function(){w(this,new v)};function writeAfterEnd(e,t){var r=new g;w(e,r);process.nextTick(t,r)}function validChunk(e,t,r,i){var n;if(r===null){n=new y}else if(typeof r!=="string"&&!t.objectMode){n=new l("chunk",["string","Buffer"],r)}if(n){w(e,n);process.nextTick(i,n);return false}return true}Writable.prototype.write=function(e,t,r){var i=this._writableState;var n=false;var a=!i.objectMode&&_isUint8Array(e);if(a&&!s.isBuffer(e)){e=_uint8ArrayToBuffer(e)}if(typeof t==="function"){r=t;t=null}if(a)t="buffer";else if(!t)t=i.defaultEncoding;if(typeof r!=="function")r=nop;if(i.ending)writeAfterEnd(this,r);else if(a||validChunk(this,i,e,r)){i.pendingcb++;n=writeOrBuffer(this,i,a,e,t,r)}return n};Writable.prototype.cork=function(){this._writableState.corked++};Writable.prototype.uncork=function(){var e=this._writableState;if(e.corked){e.corked--;if(!e.writing&&!e.corked&&!e.bufferProcessing&&e.bufferedRequest)clearBuffer(this,e)}};Writable.prototype.setDefaultEncoding=function setDefaultEncoding(e){if(typeof e==="string")e=e.toLowerCase();if(!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((e+"").toLowerCase())>-1))throw new _(e);this._writableState.defaultEncoding=e;return this};Object.defineProperty(Writable.prototype,"writableBuffer",{enumerable:false,get:function get(){return this._writableState&&this._writableState.getBuffer()}});function decodeChunk(e,t,r){if(!e.objectMode&&e.decodeStrings!==false&&typeof t==="string"){t=s.from(t,r)}return t}Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:false,get:function get(){return this._writableState.highWaterMark}});function writeOrBuffer(e,t,r,i,n,a){if(!r){var s=decodeChunk(t,i,n);if(i!==s){r=true;n="buffer";i=s}}var o=t.objectMode?1:i.length;t.length+=o;var u=t.length<t.highWaterMark;if(!u)t.needDrain=true;if(t.writing||t.corked){var h=t.lastBufferedRequest;t.lastBufferedRequest={chunk:i,encoding:n,isBuf:r,callback:a,next:null};if(h){h.next=t.lastBufferedRequest}else{t.bufferedRequest=t.lastBufferedRequest}t.bufferedRequestCount+=1}else{doWrite(e,t,false,o,i,n,a)}return u}function doWrite(e,t,r,i,n,a,s){t.writelen=i;t.writecb=s;t.writing=true;t.sync=true;if(t.destroyed)t.onwrite(new m("write"));else if(r)e._writev(n,t.onwrite);else e._write(n,a,t.onwrite);t.sync=false}function onwriteError(e,t,r,i,n){--t.pendingcb;if(r){process.nextTick(n,i);process.nextTick(finishMaybe,e,t);e._writableState.errorEmitted=true;w(e,i)}else{n(i);e._writableState.errorEmitted=true;w(e,i);finishMaybe(e,t)}}function onwriteStateUpdate(e){e.writing=false;e.writecb=null;e.length-=e.writelen;e.writelen=0}function onwrite(e,t){var r=e._writableState;var i=r.sync;var n=r.writecb;if(typeof n!=="function")throw new b;onwriteStateUpdate(r);if(t)onwriteError(e,r,i,t,n);else{var a=needFinish(r)||e.destroyed;if(!a&&!r.corked&&!r.bufferProcessing&&r.bufferedRequest){clearBuffer(e,r)}if(i){process.nextTick(afterWrite,e,r,a,n)}else{afterWrite(e,r,a,n)}}}function afterWrite(e,t,r,i){if(!r)onwriteDrain(e,t);t.pendingcb--;i();finishMaybe(e,t)}function onwriteDrain(e,t){if(t.length===0&&t.needDrain){t.needDrain=false;e.emit("drain")}}function clearBuffer(e,t){t.bufferProcessing=true;var r=t.bufferedRequest;if(e._writev&&r&&r.next){var i=t.bufferedRequestCount;var n=new Array(i);var a=t.corkedRequestsFree;a.entry=r;var s=0;var o=true;while(r){n[s]=r;if(!r.isBuf)o=false;r=r.next;s+=1}n.allBuffers=o;doWrite(e,t,true,t.length,n,"",a.finish);t.pendingcb++;t.lastBufferedRequest=null;if(a.next){t.corkedRequestsFree=a.next;a.next=null}else{t.corkedRequestsFree=new CorkedRequest(t)}t.bufferedRequestCount=0}else{while(r){var u=r.chunk;var h=r.encoding;var d=r.callback;var c=t.objectMode?1:u.length;doWrite(e,t,false,c,u,h,d);r=r.next;t.bufferedRequestCount--;if(t.writing){break}}if(r===null)t.lastBufferedRequest=null}t.bufferedRequest=r;t.bufferProcessing=false}Writable.prototype._write=function(e,t,r){r(new p("_write()"))};Writable.prototype._writev=null;Writable.prototype.end=function(e,t,r){var i=this._writableState;if(typeof e==="function"){r=e;e=null;t=null}else if(typeof t==="function"){r=t;t=null}if(e!==null&&e!==undefined)this.write(e,t);if(i.corked){i.corked=1;this.uncork()}if(!i.ending)endWritable(this,i,r);return this};Object.defineProperty(Writable.prototype,"writableLength",{enumerable:false,get:function get(){return this._writableState.length}});function needFinish(e){return e.ending&&e.length===0&&e.bufferedRequest===null&&!e.finished&&!e.writing}function callFinal(e,t){e._final((function(r){t.pendingcb--;if(r){w(e,r)}t.prefinished=true;e.emit("prefinish");finishMaybe(e,t)}))}function prefinish(e,t){if(!t.prefinished&&!t.finalCalled){if(typeof e._final==="function"&&!t.destroyed){t.pendingcb++;t.finalCalled=true;process.nextTick(callFinal,e,t)}else{t.prefinished=true;e.emit("prefinish")}}}function finishMaybe(e,t){var r=needFinish(t);if(r){prefinish(e,t);if(t.pendingcb===0){t.finished=true;e.emit("finish");if(t.autoDestroy){var i=e._readableState;if(!i||i.autoDestroy&&i.endEmitted){e.destroy()}}}}return r}function endWritable(e,t,r){t.ending=true;finishMaybe(e,t);if(r){if(t.finished)process.nextTick(r);else e.once("finish",r)}t.ended=true;e.writable=false}function onCorkedFinish(e,t,r){var i=e.entry;e.entry=null;while(i){var n=i.callback;t.pendingcb--;n(r);i=i.next}t.corkedRequestsFree.next=e}Object.defineProperty(Writable.prototype,"destroyed",{enumerable:false,get:function get(){if(this._writableState===undefined){return false}return this._writableState.destroyed},set:function set(e){if(!this._writableState){return}this._writableState.destroyed=e}});Writable.prototype.destroy=u.destroy;Writable.prototype._undestroy=u.undestroy;Writable.prototype._destroy=function(e,t){t(e)}},1439:function(e,t,r){"use strict";var i;function _defineProperty(e,t,r){if(t in e){Object.defineProperty(e,t,{value:r,enumerable:true,configurable:true,writable:true})}else{e[t]=r}return e}var n=r(9830);var a=Symbol("lastResolve");var s=Symbol("lastReject");var o=Symbol("error");var u=Symbol("ended");var h=Symbol("lastPromise");var d=Symbol("handlePromise");var c=Symbol("stream");function createIterResult(e,t){return{value:e,done:t}}function readAndResolve(e){var t=e[a];if(t!==null){var r=e[c].read();if(r!==null){e[h]=null;e[a]=null;e[s]=null;t(createIterResult(r,false))}}}function onReadable(e){process.nextTick(readAndResolve,e)}function wrapForNext(e,t){return function(r,i){e.then((function(){if(t[u]){r(createIterResult(undefined,true));return}t[d](r,i)}),i)}}var l=Object.getPrototypeOf((function(){}));var p=Object.setPrototypeOf((i={get stream(){return this[c]},next:function next(){var e=this;var t=this[o];if(t!==null){return Promise.reject(t)}if(this[u]){return Promise.resolve(createIterResult(undefined,true))}if(this[c].destroyed){return new Promise((function(t,r){process.nextTick((function(){if(e[o]){r(e[o])}else{t(createIterResult(undefined,true))}}))}))}var r=this[h];var i;if(r){i=new Promise(wrapForNext(r,this))}else{var n=this[c].read();if(n!==null){return Promise.resolve(createIterResult(n,false))}i=new Promise(this[d])}this[h]=i;return i}},_defineProperty(i,Symbol.asyncIterator,(function(){return this})),_defineProperty(i,"return",(function _return(){var e=this;return new Promise((function(t,r){e[c].destroy(null,(function(e){if(e){r(e);return}t(createIterResult(undefined,true))}))}))})),i),l);var b=function createReadableStreamAsyncIterator(e){var t;var r=Object.create(p,(t={},_defineProperty(t,c,{value:e,writable:true}),_defineProperty(t,a,{value:null,writable:true}),_defineProperty(t,s,{value:null,writable:true}),_defineProperty(t,o,{value:null,writable:true}),_defineProperty(t,u,{value:e._readableState.endEmitted,writable:true}),_defineProperty(t,d,{value:function value(e,t){var i=r[c].read();if(i){r[h]=null;r[a]=null;r[s]=null;e(createIterResult(i,false))}else{r[a]=e;r[s]=t}},writable:true}),t));r[h]=null;n(e,(function(e){if(e&&e.code!=="ERR_STREAM_PREMATURE_CLOSE"){var t=r[s];if(t!==null){r[h]=null;r[a]=null;r[s]=null;t(e)}r[o]=e;return}var i=r[a];if(i!==null){r[h]=null;r[a]=null;r[s]=null;i(createIterResult(undefined,true))}r[u]=true}));e.on("readable",onReadable.bind(null,r));return r};e.exports=b},5206:function(e,t,r){"use strict";function ownKeys(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);if(t)i=i.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}));r.push.apply(r,i)}return r}function _objectSpread(e){for(var t=1;t<arguments.length;t++){var r=arguments[t]!=null?arguments[t]:{};if(t%2){ownKeys(Object(r),true).forEach((function(t){_defineProperty(e,t,r[t])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(e,Object.getOwnPropertyDescriptors(r))}else{ownKeys(Object(r)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}}return e}function _defineProperty(e,t,r){if(t in e){Object.defineProperty(e,t,{value:r,enumerable:true,configurable:true,writable:true})}else{e[t]=r}return e}function _classCallCheck(e,t){if(!(e instanceof t)){throw new TypeError("Cannot call a class as a function")}}function _defineProperties(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||false;i.configurable=true;if("value"in i)i.writable=true;Object.defineProperty(e,i.key,i)}}function _createClass(e,t,r){if(t)_defineProperties(e.prototype,t);if(r)_defineProperties(e,r);return e}var i=r(4300),n=i.Buffer;var a=r(3837),s=a.inspect;var o=s&&s.custom||"inspect";function copyBuffer(e,t,r){n.prototype.copy.call(e,t,r)}e.exports=function(){function BufferList(){_classCallCheck(this,BufferList);this.head=null;this.tail=null;this.length=0}_createClass(BufferList,[{key:"push",value:function push(e){var t={data:e,next:null};if(this.length>0)this.tail.next=t;else this.head=t;this.tail=t;++this.length}},{key:"unshift",value:function unshift(e){var t={data:e,next:this.head};if(this.length===0)this.tail=t;this.head=t;++this.length}},{key:"shift",value:function shift(){if(this.length===0)return;var e=this.head.data;if(this.length===1)this.head=this.tail=null;else this.head=this.head.next;--this.length;return e}},{key:"clear",value:function clear(){this.head=this.tail=null;this.length=0}},{key:"join",value:function join(e){if(this.length===0)return"";var t=this.head;var r=""+t.data;while(t=t.next){r+=e+t.data}return r}},{key:"concat",value:function concat(e){if(this.length===0)return n.alloc(0);var t=n.allocUnsafe(e>>>0);var r=this.head;var i=0;while(r){copyBuffer(r.data,t,i);i+=r.data.length;r=r.next}return t}},{key:"consume",value:function consume(e,t){var r;if(e<this.head.data.length){r=this.head.data.slice(0,e);this.head.data=this.head.data.slice(e)}else if(e===this.head.data.length){r=this.shift()}else{r=t?this._getString(e):this._getBuffer(e)}return r}},{key:"first",value:function first(){return this.head.data}},{key:"_getString",value:function _getString(e){var t=this.head;var r=1;var i=t.data;e-=i.length;while(t=t.next){var n=t.data;var a=e>n.length?n.length:e;if(a===n.length)i+=n;else i+=n.slice(0,e);e-=a;if(e===0){if(a===n.length){++r;if(t.next)this.head=t.next;else this.head=this.tail=null}else{this.head=t;t.data=n.slice(a)}break}++r}this.length-=r;return i}},{key:"_getBuffer",value:function _getBuffer(e){var t=n.allocUnsafe(e);var r=this.head;var i=1;r.data.copy(t);e-=r.data.length;while(r=r.next){var a=r.data;var s=e>a.length?a.length:e;a.copy(t,t.length-e,0,s);e-=s;if(e===0){if(s===a.length){++i;if(r.next)this.head=r.next;else this.head=this.tail=null}else{this.head=r;r.data=a.slice(s)}break}++i}this.length-=i;return t}},{key:o,value:function value(e,t){return s(this,_objectSpread({},t,{depth:0,customInspect:false}))}}]);return BufferList}()},8956:function(e){"use strict";function destroy(e,t){var r=this;var i=this._readableState&&this._readableState.destroyed;var n=this._writableState&&this._writableState.destroyed;if(i||n){if(t){t(e)}else if(e){if(!this._writableState){process.nextTick(emitErrorNT,this,e)}else if(!this._writableState.errorEmitted){this._writableState.errorEmitted=true;process.nextTick(emitErrorNT,this,e)}}return this}if(this._readableState){this._readableState.destroyed=true}if(this._writableState){this._writableState.destroyed=true}this._destroy(e||null,(function(e){if(!t&&e){if(!r._writableState){process.nextTick(emitErrorAndCloseNT,r,e)}else if(!r._writableState.errorEmitted){r._writableState.errorEmitted=true;process.nextTick(emitErrorAndCloseNT,r,e)}else{process.nextTick(emitCloseNT,r)}}else if(t){process.nextTick(emitCloseNT,r);t(e)}else{process.nextTick(emitCloseNT,r)}}));return this}function emitErrorAndCloseNT(e,t){emitErrorNT(e,t);emitCloseNT(e)}function emitCloseNT(e){if(e._writableState&&!e._writableState.emitClose)return;if(e._readableState&&!e._readableState.emitClose)return;e.emit("close")}function undestroy(){if(this._readableState){this._readableState.destroyed=false;this._readableState.reading=false;this._readableState.ended=false;this._readableState.endEmitted=false}if(this._writableState){this._writableState.destroyed=false;this._writableState.ended=false;this._writableState.ending=false;this._writableState.finalCalled=false;this._writableState.prefinished=false;this._writableState.finished=false;this._writableState.errorEmitted=false}}function emitErrorNT(e,t){e.emit("error",t)}function errorOrDestroy(e,t){var r=e._readableState;var i=e._writableState;if(r&&r.autoDestroy||i&&i.autoDestroy)e.destroy(t);else e.emit("error",t)}e.exports={destroy:destroy,undestroy:undestroy,errorOrDestroy:errorOrDestroy}},9830:function(e,t,r){"use strict";var i=r(519).q.ERR_STREAM_PREMATURE_CLOSE;function once(e){var t=false;return function(){if(t)return;t=true;for(var r=arguments.length,i=new Array(r),n=0;n<r;n++){i[n]=arguments[n]}e.apply(this,i)}}function noop(){}function isRequest(e){return e.setHeader&&typeof e.abort==="function"}function eos(e,t,r){if(typeof t==="function")return eos(e,null,t);if(!t)t={};r=once(r||noop);var n=t.readable||t.readable!==false&&e.readable;var a=t.writable||t.writable!==false&&e.writable;var s=function onlegacyfinish(){if(!e.writable)u()};var o=e._writableState&&e._writableState.finished;var u=function onfinish(){a=false;o=true;if(!n)r.call(e)};var h=e._readableState&&e._readableState.endEmitted;var d=function onend(){n=false;h=true;if(!a)r.call(e)};var c=function onerror(t){r.call(e,t)};var l=function onclose(){var t;if(n&&!h){if(!e._readableState||!e._readableState.ended)t=new i;return r.call(e,t)}if(a&&!o){if(!e._writableState||!e._writableState.ended)t=new i;return r.call(e,t)}};var p=function onrequest(){e.req.on("finish",u)};if(isRequest(e)){e.on("complete",u);e.on("abort",l);if(e.req)p();else e.on("request",p)}else if(a&&!e._writableState){e.on("end",s);e.on("close",s)}e.on("end",d);e.on("finish",u);if(t.error!==false)e.on("error",c);e.on("close",l);return function(){e.removeListener("complete",u);e.removeListener("abort",l);e.removeListener("request",p);if(e.req)e.req.removeListener("finish",u);e.removeListener("end",s);e.removeListener("close",s);e.removeListener("finish",u);e.removeListener("end",d);e.removeListener("error",c);e.removeListener("close",l)}}e.exports=eos},1514:function(e,t,r){"use strict";function asyncGeneratorStep(e,t,r,i,n,a,s){try{var o=e[a](s);var u=o.value}catch(e){r(e);return}if(o.done){t(u)}else{Promise.resolve(u).then(i,n)}}function _asyncToGenerator(e){return function(){var t=this,r=arguments;return new Promise((function(i,n){var a=e.apply(t,r);function _next(e){asyncGeneratorStep(a,i,n,_next,_throw,"next",e)}function _throw(e){asyncGeneratorStep(a,i,n,_next,_throw,"throw",e)}_next(undefined)}))}}function ownKeys(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);if(t)i=i.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}));r.push.apply(r,i)}return r}function _objectSpread(e){for(var t=1;t<arguments.length;t++){var r=arguments[t]!=null?arguments[t]:{};if(t%2){ownKeys(Object(r),true).forEach((function(t){_defineProperty(e,t,r[t])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(e,Object.getOwnPropertyDescriptors(r))}else{ownKeys(Object(r)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}}return e}function _defineProperty(e,t,r){if(t in e){Object.defineProperty(e,t,{value:r,enumerable:true,configurable:true,writable:true})}else{e[t]=r}return e}var i=r(519).q.ERR_INVALID_ARG_TYPE;function from(e,t,r){var n;if(t&&typeof t.next==="function"){n=t}else if(t&&t[Symbol.asyncIterator])n=t[Symbol.asyncIterator]();else if(t&&t[Symbol.iterator])n=t[Symbol.iterator]();else throw new i("iterable",["Iterable"],t);var a=new e(_objectSpread({objectMode:true},r));var s=false;a._read=function(){if(!s){s=true;next()}};function next(){return _next2.apply(this,arguments)}function _next2(){_next2=_asyncToGenerator((function*(){try{var e=yield n.next(),t=e.value,r=e.done;if(r){a.push(null)}else if(a.push(yield t)){next()}else{s=false}}catch(e){a.destroy(e)}}));return _next2.apply(this,arguments)}return a}e.exports=from},1586:function(e,t,r){"use strict";var i;function once(e){var t=false;return function(){if(t)return;t=true;e.apply(void 0,arguments)}}var n=r(519).q,a=n.ERR_MISSING_ARGS,s=n.ERR_STREAM_DESTROYED;function noop(e){if(e)throw e}function isRequest(e){return e.setHeader&&typeof e.abort==="function"}function destroyer(e,t,n,a){a=once(a);var o=false;e.on("close",(function(){o=true}));if(i===undefined)i=r(9830);i(e,{readable:t,writable:n},(function(e){if(e)return a(e);o=true;a()}));var u=false;return function(t){if(o)return;if(u)return;u=true;if(isRequest(e))return e.abort();if(typeof e.destroy==="function")return e.destroy();a(t||new s("pipe"))}}function call(e){e()}function pipe(e,t){return e.pipe(t)}function popCallback(e){if(!e.length)return noop;if(typeof e[e.length-1]!=="function")return noop;return e.pop()}function pipeline(){for(var e=arguments.length,t=new Array(e),r=0;r<e;r++){t[r]=arguments[r]}var i=popCallback(t);if(Array.isArray(t[0]))t=t[0];if(t.length<2){throw new a("streams")}var n;var s=t.map((function(e,r){var a=r<t.length-1;var o=r>0;return destroyer(e,a,o,(function(e){if(!n)n=e;if(e)s.forEach(call);if(a)return;s.forEach(call);i(n)}))}));return t.reduce(pipe)}e.exports=pipeline},4292:function(e,t,r){"use strict";var i=r(519).q.ERR_INVALID_OPT_VALUE;function highWaterMarkFrom(e,t,r){return e.highWaterMark!=null?e.highWaterMark:t?e[r]:null}function getHighWaterMark(e,t,r,n){var a=highWaterMarkFrom(t,n,r);if(a!=null){if(!(isFinite(a)&&Math.floor(a)===a)||a<0){var s=n?r:"highWaterMark";throw new i(s,a)}return Math.floor(a)}return e.objectMode?16:16*1024}e.exports={getHighWaterMark:getHighWaterMark}},3917:function(e,t,r){e.exports=r(2781)},5098:function(e,t,r){var i=r(2781);if(process.env.READABLE_STREAM==="disable"&&i){e.exports=i.Readable;Object.assign(e.exports,i);e.exports.Stream=i}else{t=e.exports=r(279);t.Stream=i||t;t.Readable=t;t.Writable=r(3582);t.Duplex=r(5077);t.Transform=r(6821);t.PassThrough=r(3880);t.finished=r(9830);t.pipeline=r(1586)}},9767:function(e,t,r){var i=t;i.utils=r(8911);i.common=r(5169);i.sha=r(9417);i.ripemd=r(5282);i.hmac=r(7890);i.sha1=i.sha.sha1;i.sha256=i.sha.sha256;i.sha224=i.sha.sha224;i.sha384=i.sha.sha384;i.sha512=i.sha.sha512;i.ripemd160=i.ripemd.ripemd160},5169:function(e,t,r){"use strict";var i=r(8911);var n=r(9036);function BlockHash(){this.pending=null;this.pendingTotal=0;this.blockSize=this.constructor.blockSize;this.outSize=this.constructor.outSize;this.hmacStrength=this.constructor.hmacStrength;this.padLength=this.constructor.padLength/8;this.endian="big";this._delta8=this.blockSize/8;this._delta32=this.blockSize/32}t.BlockHash=BlockHash;BlockHash.prototype.update=function update(e,t){e=i.toArray(e,t);if(!this.pending)this.pending=e;else this.pending=this.pending.concat(e);this.pendingTotal+=e.length;if(this.pending.length>=this._delta8){e=this.pending;var r=e.length%this._delta8;this.pending=e.slice(e.length-r,e.length);if(this.pending.length===0)this.pending=null;e=i.join32(e,0,e.length-r,this.endian);for(var n=0;n<e.length;n+=this._delta32)this._update(e,n,n+this._delta32)}return this};BlockHash.prototype.digest=function digest(e){this.update(this._pad());n(this.pending===null);return this._digest(e)};BlockHash.prototype._pad=function pad(){var e=this.pendingTotal;var t=this._delta8;var r=t-(e+this.padLength)%t;var i=new Array(r+this.padLength);i[0]=128;for(var n=1;n<r;n++)i[n]=0;e<<=3;if(this.endian==="big"){for(var a=8;a<this.padLength;a++)i[n++]=0;i[n++]=0;i[n++]=0;i[n++]=0;i[n++]=0;i[n++]=e>>>24&255;i[n++]=e>>>16&255;i[n++]=e>>>8&255;i[n++]=e&255}else{i[n++]=e&255;i[n++]=e>>>8&255;i[n++]=e>>>16&255;i[n++]=e>>>24&255;i[n++]=0;i[n++]=0;i[n++]=0;i[n++]=0;for(a=8;a<this.padLength;a++)i[n++]=0}return i}},7890:function(e,t,r){"use strict";var i=r(8911);var n=r(9036);function Hmac(e,t,r){if(!(this instanceof Hmac))return new Hmac(e,t,r);this.Hash=e;this.blockSize=e.blockSize/8;this.outSize=e.outSize/8;this.inner=null;this.outer=null;this._init(i.toArray(t,r))}e.exports=Hmac;Hmac.prototype._init=function init(e){if(e.length>this.blockSize)e=(new this.Hash).update(e).digest();n(e.length<=this.blockSize);for(var t=e.length;t<this.blockSize;t++)e.push(0);for(t=0;t<e.length;t++)e[t]^=54;this.inner=(new this.Hash).update(e);for(t=0;t<e.length;t++)e[t]^=106;this.outer=(new this.Hash).update(e)};Hmac.prototype.update=function update(e,t){this.inner.update(e,t);return this};Hmac.prototype.digest=function digest(e){this.outer.update(this.inner.digest());return this.outer.digest(e)}},5282:function(e,t,r){"use strict";var i=r(8911);var n=r(5169);var a=i.rotl32;var s=i.sum32;var o=i.sum32_3;var u=i.sum32_4;var h=n.BlockHash;function RIPEMD160(){if(!(this instanceof RIPEMD160))return new RIPEMD160;h.call(this);this.h=[1732584193,4023233417,2562383102,271733878,3285377520];this.endian="little"}i.inherits(RIPEMD160,h);t.ripemd160=RIPEMD160;RIPEMD160.blockSize=512;RIPEMD160.outSize=160;RIPEMD160.hmacStrength=192;RIPEMD160.padLength=64;RIPEMD160.prototype._update=function update(e,t){var r=this.h[0];var i=this.h[1];var n=this.h[2];var h=this.h[3];var b=this.h[4];var v=r;var m=i;var y=n;var g=h;var _=b;for(var w=0;w<80;w++){var M=s(a(u(r,f(w,i,n,h),e[d[w]+t],K(w)),l[w]),b);r=b;b=h;h=a(n,10);n=i;i=M;M=s(a(u(v,f(79-w,m,y,g),e[c[w]+t],Kh(w)),p[w]),_);v=_;_=g;g=a(y,10);y=m;m=M}M=o(this.h[1],n,g);this.h[1]=o(this.h[2],h,_);this.h[2]=o(this.h[3],b,v);this.h[3]=o(this.h[4],r,m);this.h[4]=o(this.h[0],i,y);this.h[0]=M};RIPEMD160.prototype._digest=function digest(e){if(e==="hex")return i.toHex32(this.h,"little");else return i.split32(this.h,"little")};function f(e,t,r,i){if(e<=15)return t^r^i;else if(e<=31)return t&r|~t&i;else if(e<=47)return(t|~r)^i;else if(e<=63)return t&i|r&~i;else return t^(r|~i)}function K(e){if(e<=15)return 0;else if(e<=31)return 1518500249;else if(e<=47)return 1859775393;else if(e<=63)return 2400959708;else return 2840853838}function Kh(e){if(e<=15)return 1352829926;else if(e<=31)return 1548603684;else if(e<=47)return 1836072691;else if(e<=63)return 2053994217;else return 0}var d=[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 c=[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 l=[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 p=[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]},9417:function(e,t,r){"use strict";t.sha1=r(8097);t.sha224=r(9777);t.sha256=r(6072);t.sha384=r(5132);t.sha512=r(5983)},8097:function(e,t,r){"use strict";var i=r(8911);var n=r(5169);var a=r(6509);var s=i.rotl32;var o=i.sum32;var u=i.sum32_5;var h=a.ft_1;var d=n.BlockHash;var c=[1518500249,1859775393,2400959708,3395469782];function SHA1(){if(!(this instanceof SHA1))return new SHA1;d.call(this);this.h=[1732584193,4023233417,2562383102,271733878,3285377520];this.W=new Array(80)}i.inherits(SHA1,d);e.exports=SHA1;SHA1.blockSize=512;SHA1.outSize=160;SHA1.hmacStrength=80;SHA1.padLength=64;SHA1.prototype._update=function _update(e,t){var r=this.W;for(var i=0;i<16;i++)r[i]=e[t+i];for(;i<r.length;i++)r[i]=s(r[i-3]^r[i-8]^r[i-14]^r[i-16],1);var n=this.h[0];var a=this.h[1];var d=this.h[2];var l=this.h[3];var p=this.h[4];for(i=0;i<r.length;i++){var b=~~(i/20);var v=u(s(n,5),h(b,a,d,l),p,r[i],c[b]);p=l;l=d;d=s(a,30);a=n;n=v}this.h[0]=o(this.h[0],n);this.h[1]=o(this.h[1],a);this.h[2]=o(this.h[2],d);this.h[3]=o(this.h[3],l);this.h[4]=o(this.h[4],p)};SHA1.prototype._digest=function digest(e){if(e==="hex")return i.toHex32(this.h,"big");else return i.split32(this.h,"big")}},9777:function(e,t,r){"use strict";var i=r(8911);var n=r(6072);function SHA224(){if(!(this instanceof SHA224))return new SHA224;n.call(this);this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]}i.inherits(SHA224,n);e.exports=SHA224;SHA224.blockSize=512;SHA224.outSize=224;SHA224.hmacStrength=192;SHA224.padLength=64;SHA224.prototype._digest=function digest(e){if(e==="hex")return i.toHex32(this.h.slice(0,7),"big");else return i.split32(this.h.slice(0,7),"big")}},6072:function(e,t,r){"use strict";var i=r(8911);var n=r(5169);var a=r(6509);var s=r(9036);var o=i.sum32;var u=i.sum32_4;var h=i.sum32_5;var d=a.ch32;var c=a.maj32;var l=a.s0_256;var p=a.s1_256;var b=a.g0_256;var v=a.g1_256;var m=n.BlockHash;var y=[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;m.call(this);this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225];this.k=y;this.W=new Array(64)}i.inherits(SHA256,m);e.exports=SHA256;SHA256.blockSize=512;SHA256.outSize=256;SHA256.hmacStrength=192;SHA256.padLength=64;SHA256.prototype._update=function _update(e,t){var r=this.W;for(var i=0;i<16;i++)r[i]=e[t+i];for(;i<r.length;i++)r[i]=u(v(r[i-2]),r[i-7],b(r[i-15]),r[i-16]);var n=this.h[0];var a=this.h[1];var m=this.h[2];var y=this.h[3];var g=this.h[4];var _=this.h[5];var w=this.h[6];var M=this.h[7];s(this.k.length===r.length);for(i=0;i<r.length;i++){var E=h(M,p(g),d(g,_,w),this.k[i],r[i]);var B=o(l(n),c(n,a,m));M=w;w=_;_=g;g=o(y,E);y=m;m=a;a=n;n=o(E,B)}this.h[0]=o(this.h[0],n);this.h[1]=o(this.h[1],a);this.h[2]=o(this.h[2],m);this.h[3]=o(this.h[3],y);this.h[4]=o(this.h[4],g);this.h[5]=o(this.h[5],_);this.h[6]=o(this.h[6],w);this.h[7]=o(this.h[7],M)};SHA256.prototype._digest=function digest(e){if(e==="hex")return i.toHex32(this.h,"big");else return i.split32(this.h,"big")}},5132:function(e,t,r){"use strict";var i=r(8911);var n=r(5983);function SHA384(){if(!(this instanceof SHA384))return new SHA384;n.call(this);this.h=[3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]}i.inherits(SHA384,n);e.exports=SHA384;SHA384.blockSize=1024;SHA384.outSize=384;SHA384.hmacStrength=192;SHA384.padLength=128;SHA384.prototype._digest=function digest(e){if(e==="hex")return i.toHex32(this.h.slice(0,12),"big");else return i.split32(this.h.slice(0,12),"big")}},5983:function(e,t,r){"use strict";var i=r(8911);var n=r(5169);var a=r(9036);var s=i.rotr64_hi;var o=i.rotr64_lo;var u=i.shr64_hi;var h=i.shr64_lo;var d=i.sum64;var c=i.sum64_hi;var l=i.sum64_lo;var p=i.sum64_4_hi;var b=i.sum64_4_lo;var v=i.sum64_5_hi;var m=i.sum64_5_lo;var y=n.BlockHash;var g=[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];function SHA512(){if(!(this instanceof SHA512))return new SHA512;y.call(this);this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209];this.k=g;this.W=new Array(160)}i.inherits(SHA512,y);e.exports=SHA512;SHA512.blockSize=1024;SHA512.outSize=512;SHA512.hmacStrength=192;SHA512.padLength=128;SHA512.prototype._prepareBlock=function _prepareBlock(e,t){var r=this.W;for(var i=0;i<32;i++)r[i]=e[t+i];for(;i<r.length;i+=2){var n=g1_512_hi(r[i-4],r[i-3]);var a=g1_512_lo(r[i-4],r[i-3]);var s=r[i-14];var o=r[i-13];var u=g0_512_hi(r[i-30],r[i-29]);var h=g0_512_lo(r[i-30],r[i-29]);var d=r[i-32];var c=r[i-31];r[i]=p(n,a,s,o,u,h,d,c);r[i+1]=b(n,a,s,o,u,h,d,c)}};SHA512.prototype._update=function _update(e,t){this._prepareBlock(e,t);var r=this.W;var i=this.h[0];var n=this.h[1];var s=this.h[2];var o=this.h[3];var u=this.h[4];var h=this.h[5];var p=this.h[6];var b=this.h[7];var y=this.h[8];var g=this.h[9];var _=this.h[10];var w=this.h[11];var M=this.h[12];var E=this.h[13];var B=this.h[14];var k=this.h[15];a(this.k.length===r.length);for(var A=0;A<r.length;A+=2){var N=B;var P=k;var x=s1_512_hi(y,g);var T=s1_512_lo(y,g);var I=ch64_hi(y,g,_,w,M,E);var C=ch64_lo(y,g,_,w,M,E);var D=this.k[A];var O=this.k[A+1];var j=r[A];var L=r[A+1];var q=v(N,P,x,T,I,C,D,O,j,L);var H=m(N,P,x,T,I,C,D,O,j,L);N=s0_512_hi(i,n);P=s0_512_lo(i,n);x=maj64_hi(i,n,s,o,u,h);T=maj64_lo(i,n,s,o,u,h);var F=c(N,P,x,T);var U=l(N,P,x,T);B=M;k=E;M=_;E=w;_=y;w=g;y=c(p,b,q,H);g=l(b,b,q,H);p=u;b=h;u=s;h=o;s=i;o=n;i=c(q,H,F,U);n=l(q,H,F,U)}d(this.h,0,i,n);d(this.h,2,s,o);d(this.h,4,u,h);d(this.h,6,p,b);d(this.h,8,y,g);d(this.h,10,_,w);d(this.h,12,M,E);d(this.h,14,B,k)};SHA512.prototype._digest=function digest(e){if(e==="hex")return i.toHex32(this.h,"big");else return i.split32(this.h,"big")};function ch64_hi(e,t,r,i,n){var a=e&r^~e&n;if(a<0)a+=4294967296;return a}function ch64_lo(e,t,r,i,n,a){var s=t&i^~t&a;if(s<0)s+=4294967296;return s}function maj64_hi(e,t,r,i,n){var a=e&r^e&n^r&n;if(a<0)a+=4294967296;return a}function maj64_lo(e,t,r,i,n,a){var s=t&i^t&a^i&a;if(s<0)s+=4294967296;return s}function s0_512_hi(e,t){var r=s(e,t,28);var i=s(t,e,2);var n=s(t,e,7);var a=r^i^n;if(a<0)a+=4294967296;return a}function s0_512_lo(e,t){var r=o(e,t,28);var i=o(t,e,2);var n=o(t,e,7);var a=r^i^n;if(a<0)a+=4294967296;return a}function s1_512_hi(e,t){var r=s(e,t,14);var i=s(e,t,18);var n=s(t,e,9);var a=r^i^n;if(a<0)a+=4294967296;return a}function s1_512_lo(e,t){var r=o(e,t,14);var i=o(e,t,18);var n=o(t,e,9);var a=r^i^n;if(a<0)a+=4294967296;return a}function g0_512_hi(e,t){var r=s(e,t,1);var i=s(e,t,8);var n=u(e,t,7);var a=r^i^n;if(a<0)a+=4294967296;return a}function g0_512_lo(e,t){var r=o(e,t,1);var i=o(e,t,8);var n=h(e,t,7);var a=r^i^n;if(a<0)a+=4294967296;return a}function g1_512_hi(e,t){var r=s(e,t,19);var i=s(t,e,29);var n=u(e,t,6);var a=r^i^n;if(a<0)a+=4294967296;return a}function g1_512_lo(e,t){var r=o(e,t,19);var i=o(t,e,29);var n=h(e,t,6);var a=r^i^n;if(a<0)a+=4294967296;return a}},6509:function(e,t,r){"use strict";var i=r(8911);var n=i.rotr32;function ft_1(e,t,r,i){if(e===0)return ch32(t,r,i);if(e===1||e===3)return p32(t,r,i);if(e===2)return maj32(t,r,i)}t.ft_1=ft_1;function ch32(e,t,r){return e&t^~e&r}t.ch32=ch32;function maj32(e,t,r){return e&t^e&r^t&r}t.maj32=maj32;function p32(e,t,r){return e^t^r}t.p32=p32;function s0_256(e){return n(e,2)^n(e,13)^n(e,22)}t.s0_256=s0_256;function s1_256(e){return n(e,6)^n(e,11)^n(e,25)}t.s1_256=s1_256;function g0_256(e){return n(e,7)^n(e,18)^e>>>3}t.g0_256=g0_256;function g1_256(e){return n(e,17)^n(e,19)^e>>>10}t.g1_256=g1_256},8911:function(e,t,r){"use strict";var i=r(9036);var n=r(7526);t.inherits=n;function isSurrogatePair(e,t){if((e.charCodeAt(t)&64512)!==55296){return false}if(t<0||t+1>=e.length){return false}return(e.charCodeAt(t+1)&64512)===56320}function toArray(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var r=[];if(typeof e==="string"){if(!t){var i=0;for(var n=0;n<e.length;n++){var a=e.charCodeAt(n);if(a<128){r[i++]=a}else if(a<2048){r[i++]=a>>6|192;r[i++]=a&63|128}else if(isSurrogatePair(e,n)){a=65536+((a&1023)<<10)+(e.charCodeAt(++n)&1023);r[i++]=a>>18|240;r[i++]=a>>12&63|128;r[i++]=a>>6&63|128;r[i++]=a&63|128}else{r[i++]=a>>12|224;r[i++]=a>>6&63|128;r[i++]=a&63|128}}}else if(t==="hex"){e=e.replace(/[^a-z0-9]+/gi,"");if(e.length%2!==0)e="0"+e;for(n=0;n<e.length;n+=2)r.push(parseInt(e[n]+e[n+1],16))}}else{for(n=0;n<e.length;n++)r[n]=e[n]|0}return r}t.toArray=toArray;function toHex(e){var t="";for(var r=0;r<e.length;r++)t+=zero2(e[r].toString(16));return t}t.toHex=toHex;function htonl(e){var t=e>>>24|e>>>8&65280|e<<8&16711680|(e&255)<<24;return t>>>0}t.htonl=htonl;function toHex32(e,t){var r="";for(var i=0;i<e.length;i++){var n=e[i];if(t==="little")n=htonl(n);r+=zero8(n.toString(16))}return r}t.toHex32=toHex32;function zero2(e){if(e.length===1)return"0"+e;else return e}t.zero2=zero2;function zero8(e){if(e.length===7)return"0"+e;else if(e.length===6)return"00"+e;else if(e.length===5)return"000"+e;else if(e.length===4)return"0000"+e;else if(e.length===3)return"00000"+e;else if(e.length===2)return"000000"+e;else if(e.length===1)return"0000000"+e;else return e}t.zero8=zero8;function join32(e,t,r,n){var a=r-t;i(a%4===0);var s=new Array(a/4);for(var o=0,u=t;o<s.length;o++,u+=4){var h;if(n==="big")h=e[u]<<24|e[u+1]<<16|e[u+2]<<8|e[u+3];else h=e[u+3]<<24|e[u+2]<<16|e[u+1]<<8|e[u];s[o]=h>>>0}return s}t.join32=join32;function split32(e,t){var r=new Array(e.length*4);for(var i=0,n=0;i<e.length;i++,n+=4){var a=e[i];if(t==="big"){r[n]=a>>>24;r[n+1]=a>>>16&255;r[n+2]=a>>>8&255;r[n+3]=a&255}else{r[n+3]=a>>>24;r[n+2]=a>>>16&255;r[n+1]=a>>>8&255;r[n]=a&255}}return r}t.split32=split32;function rotr32(e,t){return e>>>t|e<<32-t}t.rotr32=rotr32;function rotl32(e,t){return e<<t|e>>>32-t}t.rotl32=rotl32;function sum32(e,t){return e+t>>>0}t.sum32=sum32;function sum32_3(e,t,r){return e+t+r>>>0}t.sum32_3=sum32_3;function sum32_4(e,t,r,i){return e+t+r+i>>>0}t.sum32_4=sum32_4;function sum32_5(e,t,r,i,n){return e+t+r+i+n>>>0}t.sum32_5=sum32_5;function sum64(e,t,r,i){var n=e[t];var a=e[t+1];var s=i+a>>>0;var o=(s<i?1:0)+r+n;e[t]=o>>>0;e[t+1]=s}t.sum64=sum64;function sum64_hi(e,t,r,i){var n=t+i>>>0;var a=(n<t?1:0)+e+r;return a>>>0}t.sum64_hi=sum64_hi;function sum64_lo(e,t,r,i){var n=t+i;return n>>>0}t.sum64_lo=sum64_lo;function sum64_4_hi(e,t,r,i,n,a,s,o){var u=0;var h=t;h=h+i>>>0;u+=h<t?1:0;h=h+a>>>0;u+=h<a?1:0;h=h+o>>>0;u+=h<o?1:0;var d=e+r+n+s+u;return d>>>0}t.sum64_4_hi=sum64_4_hi;function sum64_4_lo(e,t,r,i,n,a,s,o){var u=t+i+a+o;return u>>>0}t.sum64_4_lo=sum64_4_lo;function sum64_5_hi(e,t,r,i,n,a,s,o,u,h){var d=0;var c=t;c=c+i>>>0;d+=c<t?1:0;c=c+a>>>0;d+=c<a?1:0;c=c+o>>>0;d+=c<o?1:0;c=c+h>>>0;d+=c<h?1:0;var l=e+r+n+s+u+d;return l>>>0}t.sum64_5_hi=sum64_5_hi;function sum64_5_lo(e,t,r,i,n,a,s,o,u,h){var d=t+i+a+o+h;return d>>>0}t.sum64_5_lo=sum64_5_lo;function rotr64_hi(e,t,r){var i=t<<32-r|e>>>r;return i>>>0}t.rotr64_hi=rotr64_hi;function rotr64_lo(e,t,r){var i=e<<32-r|t>>>r;return i>>>0}t.rotr64_lo=rotr64_lo;function shr64_hi(e,t,r){return e>>>r}t.shr64_hi=shr64_hi;function shr64_lo(e,t,r){var i=e<<32-r|t>>>r;return i>>>0}t.shr64_lo=shr64_lo},8242:function(e,t,r){"use strict";var i=r(9767);var n=r(6249);var a=r(9036);function HmacDRBG(e){if(!(this instanceof HmacDRBG))return new HmacDRBG(e);this.hash=e.hash;this.predResist=!!e.predResist;this.outLen=this.hash.outSize;this.minEntropy=e.minEntropy||this.hash.hmacStrength;this._reseed=null;this.reseedInterval=null;this.K=null;this.V=null;var t=n.toArray(e.entropy,e.entropyEnc||"hex");var r=n.toArray(e.nonce,e.nonceEnc||"hex");var i=n.toArray(e.pers,e.persEnc||"hex");a(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._init(t,r,i)}e.exports=HmacDRBG;HmacDRBG.prototype._init=function init(e,t,r){var i=e.concat(t).concat(r);this.K=new Array(this.outLen/8);this.V=new Array(this.outLen/8);for(var n=0;n<this.V.length;n++){this.K[n]=0;this.V[n]=1}this._update(i);this._reseed=1;this.reseedInterval=281474976710656};HmacDRBG.prototype._hmac=function hmac(){return new i.hmac(this.hash,this.K)};HmacDRBG.prototype._update=function update(e){var t=this._hmac().update(this.V).update([0]);if(e)t=t.update(e);this.K=t.digest();this.V=this._hmac().update(this.V).digest();if(!e)return;this.K=this._hmac().update(this.V).update([1]).update(e).digest();this.V=this._hmac().update(this.V).digest()};HmacDRBG.prototype.reseed=function reseed(e,t,r,i){if(typeof t!=="string"){i=r;r=t;t=null}e=n.toArray(e,t);r=n.toArray(r,i);a(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._update(e.concat(r||[]));this._reseed=1};HmacDRBG.prototype.generate=function generate(e,t,r,i){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");if(typeof t!=="string"){i=r;r=t;t=null}if(r){r=n.toArray(r,i||"hex");this._update(r)}var a=[];while(a.length<e){this.V=this._hmac().update(this.V).digest();a=a.concat(this.V)}var s=a.slice(0,e);this._update(r);this._reseed++;return n.encode(s,t)}},7526:function(e){if(typeof Object.create==="function"){e.exports=function inherits(e,t){if(t){e.super_=t;e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:false,writable:true,configurable:true}})}}}else{e.exports=function inherits(e,t){if(t){e.super_=t;var TempCtor=function(){};TempCtor.prototype=t.prototype;e.prototype=new TempCtor;e.prototype.constructor=e}}}},4125:function(e,t,r){"use strict";var i=r(7526);var n=r(3421);var a=r(3118).Buffer;var s=new Array(16);function MD5(){n.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878}i(MD5,n);MD5.prototype._update=function(){var e=s;for(var t=0;t<16;++t)e[t]=this._block.readInt32LE(t*4);var r=this._a;var i=this._b;var n=this._c;var a=this._d;r=fnF(r,i,n,a,e[0],3614090360,7);a=fnF(a,r,i,n,e[1],3905402710,12);n=fnF(n,a,r,i,e[2],606105819,17);i=fnF(i,n,a,r,e[3],3250441966,22);r=fnF(r,i,n,a,e[4],4118548399,7);a=fnF(a,r,i,n,e[5],1200080426,12);n=fnF(n,a,r,i,e[6],2821735955,17);i=fnF(i,n,a,r,e[7],4249261313,22);r=fnF(r,i,n,a,e[8],1770035416,7);a=fnF(a,r,i,n,e[9],2336552879,12);n=fnF(n,a,r,i,e[10],4294925233,17);i=fnF(i,n,a,r,e[11],2304563134,22);r=fnF(r,i,n,a,e[12],1804603682,7);a=fnF(a,r,i,n,e[13],4254626195,12);n=fnF(n,a,r,i,e[14],2792965006,17);i=fnF(i,n,a,r,e[15],1236535329,22);r=fnG(r,i,n,a,e[1],4129170786,5);a=fnG(a,r,i,n,e[6],3225465664,9);n=fnG(n,a,r,i,e[11],643717713,14);i=fnG(i,n,a,r,e[0],3921069994,20);r=fnG(r,i,n,a,e[5],3593408605,5);a=fnG(a,r,i,n,e[10],38016083,9);n=fnG(n,a,r,i,e[15],3634488961,14);i=fnG(i,n,a,r,e[4],3889429448,20);r=fnG(r,i,n,a,e[9],568446438,5);a=fnG(a,r,i,n,e[14],3275163606,9);n=fnG(n,a,r,i,e[3],4107603335,14);i=fnG(i,n,a,r,e[8],1163531501,20);r=fnG(r,i,n,a,e[13],2850285829,5);a=fnG(a,r,i,n,e[2],4243563512,9);n=fnG(n,a,r,i,e[7],1735328473,14);i=fnG(i,n,a,r,e[12],2368359562,20);r=fnH(r,i,n,a,e[5],4294588738,4);a=fnH(a,r,i,n,e[8],2272392833,11);n=fnH(n,a,r,i,e[11],1839030562,16);i=fnH(i,n,a,r,e[14],4259657740,23);r=fnH(r,i,n,a,e[1],2763975236,4);a=fnH(a,r,i,n,e[4],1272893353,11);n=fnH(n,a,r,i,e[7],4139469664,16);i=fnH(i,n,a,r,e[10],3200236656,23);r=fnH(r,i,n,a,e[13],681279174,4);a=fnH(a,r,i,n,e[0],3936430074,11);n=fnH(n,a,r,i,e[3],3572445317,16);i=fnH(i,n,a,r,e[6],76029189,23);r=fnH(r,i,n,a,e[9],3654602809,4);a=fnH(a,r,i,n,e[12],3873151461,11);n=fnH(n,a,r,i,e[15],530742520,16);i=fnH(i,n,a,r,e[2],3299628645,23);r=fnI(r,i,n,a,e[0],4096336452,6);a=fnI(a,r,i,n,e[7],1126891415,10);n=fnI(n,a,r,i,e[14],2878612391,15);i=fnI(i,n,a,r,e[5],4237533241,21);r=fnI(r,i,n,a,e[12],1700485571,6);a=fnI(a,r,i,n,e[3],2399980690,10);n=fnI(n,a,r,i,e[10],4293915773,15);i=fnI(i,n,a,r,e[1],2240044497,21);r=fnI(r,i,n,a,e[8],1873313359,6);a=fnI(a,r,i,n,e[15],4264355552,10);n=fnI(n,a,r,i,e[6],2734768916,15);i=fnI(i,n,a,r,e[13],1309151649,21);r=fnI(r,i,n,a,e[4],4149444226,6);a=fnI(a,r,i,n,e[11],3174756917,10);n=fnI(n,a,r,i,e[2],718787259,15);i=fnI(i,n,a,r,e[9],3951481745,21);this._a=this._a+r|0;this._b=this._b+i|0;this._c=this._c+n|0;this._d=this._d+a|0};MD5.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var e=a.allocUnsafe(16);e.writeInt32LE(this._a,0);e.writeInt32LE(this._b,4);e.writeInt32LE(this._c,8);e.writeInt32LE(this._d,12);return e};function rotl(e,t){return e<<t|e>>>32-t}function fnF(e,t,r,i,n,a,s){return rotl(e+(t&r|~t&i)+n+a|0,s)+t|0}function fnG(e,t,r,i,n,a,s){return rotl(e+(t&i|r&~i)+n+a|0,s)+t|0}function fnH(e,t,r,i,n,a,s){return rotl(e+(t^r^i)+n+a|0,s)+t|0}function fnI(e,t,r,i,n,a,s){return rotl(e+(r^(t|~i))+n+a|0,s)+t|0}e.exports=MD5},148:function(e,t,r){var i=r(6884);var n=r(6069);function MillerRabin(e){this.rand=e||new n.Rand}e.exports=MillerRabin;MillerRabin.create=function create(e){return new MillerRabin(e)};MillerRabin.prototype._randbelow=function _randbelow(e){var t=e.bitLength();var r=Math.ceil(t/8);do{var n=new i(this.rand.generate(r))}while(n.cmp(e)>=0);return n};MillerRabin.prototype._randrange=function _randrange(e,t){var r=t.sub(e);return e.add(this._randbelow(r))};MillerRabin.prototype.test=function test(e,t,r){var n=e.bitLength();var a=i.mont(e);var s=new i(1).toRed(a);if(!t)t=Math.max(1,n/48|0);var o=e.subn(1);for(var u=0;!o.testn(u);u++){}var h=e.shrn(u);var d=o.toRed(a);var c=true;for(;t>0;t--){var l=this._randrange(new i(2),o);if(r)r(l);var p=l.toRed(a).redPow(h);if(p.cmp(s)===0||p.cmp(d)===0)continue;for(var b=1;b<u;b++){p=p.redSqr();if(p.cmp(s)===0)return false;if(p.cmp(d)===0)break}if(b===u)return false}return c};MillerRabin.prototype.getDivisor=function getDivisor(e,t){var r=e.bitLength();var n=i.mont(e);var a=new i(1).toRed(n);if(!t)t=Math.max(1,r/48|0);var s=e.subn(1);for(var o=0;!s.testn(o);o++){}var u=e.shrn(o);var h=s.toRed(n);for(;t>0;t--){var d=this._randrange(new i(2),s);var c=e.gcd(d);if(c.cmpn(1)!==0)return c;var l=d.toRed(n).redPow(u);if(l.cmp(a)===0||l.cmp(h)===0)continue;for(var p=1;p<o;p++){l=l.redSqr();if(l.cmp(a)===0)return l.fromRed().subn(1).gcd(e);if(l.cmp(h)===0)break}if(p===o){l=l.redSqr();return l.fromRed().subn(1).gcd(e)}}return false}},9036:function(e){e.exports=assert;function assert(e,t){if(!e)throw new Error(t||"Assertion failed")}assert.equal=function assertEqual(e,t,r){if(e!=t)throw new Error(r||"Assertion failed: "+e+" != "+t)}},6249:function(e,t){"use strict";var r=t;function toArray(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var r=[];if(typeof e!=="string"){for(var i=0;i<e.length;i++)r[i]=e[i]|0;return r}if(t==="hex"){e=e.replace(/[^a-z0-9]+/gi,"");if(e.length%2!==0)e="0"+e;for(var i=0;i<e.length;i+=2)r.push(parseInt(e[i]+e[i+1],16))}else{for(var i=0;i<e.length;i++){var n=e.charCodeAt(i);var a=n>>8;var s=n&255;if(a)r.push(a,s);else r.push(s)}}return r}r.toArray=toArray;function zero2(e){if(e.length===1)return"0"+e;else return e}r.zero2=zero2;function toHex(e){var t="";for(var r=0;r<e.length;r++)t+=zero2(e[r].toString(16));return t}r.toHex=toHex;r.encode=function encode(e,t){if(t==="hex")return toHex(e);else return e}},9913:function(e,t,r){"use strict";var i=r(8557);t.certificate=r(8657);var n=i.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())}));t.RSAPrivateKey=n;var a=i.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));t.RSAPublicKey=a;var s=i.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(o),this.key("subjectPublicKey").bitstr())}));t.PublicKey=s;var o=i.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())}));var u=i.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(o),this.key("subjectPrivateKey").octstr())}));t.PrivateKey=u;var h=i.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())}));t.EncryptedPrivateKey=h;var d=i.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())}));t.DSAPrivateKey=d;t.DSAparam=i.define("DSAparam",(function(){this.int()}));var c=i.define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(l),this.key("publicKey").optional().explicit(1).bitstr())}));t.ECPrivateKey=c;var l=i.define("ECParameters",(function(){this.choice({namedCurve:this.objid()})}));t.signature=i.define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())}))},8657:function(e,t,r){"use strict";var i=r(8557);var n=i.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})}));var a=i.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())}));var s=i.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())}));var o=i.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())}));var u=i.define("RelativeDistinguishedName",(function(){this.setof(a)}));var h=i.define("RDNSequence",(function(){this.seqof(u)}));var d=i.define("Name",(function(){this.choice({rdnSequence:this.use(h)})}));var c=i.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(n),this.key("notAfter").use(n))}));var l=i.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(false),this.key("extnValue").octstr())}));var p=i.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(s),this.key("issuer").use(d),this.key("validity").use(c),this.key("subject").use(d),this.key("subjectPublicKeyInfo").use(o),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(l).optional())}));var b=i.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(p),this.key("signatureAlgorithm").use(s),this.key("signatureValue").bitstr())}));e.exports=b},4803:function(e,t,r){var i=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m;var n=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m;var a=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m;var s=r(7325);var o=r(7384);var u=r(3118).Buffer;e.exports=function(e,t){var r=e.toString();var h=r.match(i);var d;if(!h){var c=r.match(a);d=new u(c[2].replace(/[\r\n]/g,""),"base64")}else{var l="aes"+h[1];var p=u.from(h[2],"hex");var b=u.from(h[3].replace(/[\r\n]/g,""),"base64");var v=s(t,p.slice(0,8),parseInt(h[1],10)).key;var m=[];var y=o.createDecipheriv(l,v,p);m.push(y.update(b));m.push(y.final());d=u.concat(m)}var g=r.match(n)[1];return{tag:g,data:d}}},569:function(e,t,r){var i=r(9913);var n=r(8675);var a=r(4803);var s=r(7384);var o=r(785);var u=r(3118).Buffer;e.exports=parseKeys;function parseKeys(e){var t;if(typeof e==="object"&&!u.isBuffer(e)){t=e.passphrase;e=e.key}if(typeof e==="string"){e=u.from(e)}var r=a(e,t);var n=r.tag;var s=r.data;var o,h;switch(n){case"CERTIFICATE":h=i.certificate.decode(s,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":if(!h){h=i.PublicKey.decode(s,"der")}o=h.algorithm.algorithm.join(".");switch(o){case"1.2.840.113549.1.1.1":return i.RSAPublicKey.decode(h.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":h.subjectPrivateKey=h.subjectPublicKey;return{type:"ec",data:h};case"1.2.840.10040.4.1":h.algorithm.params.pub_key=i.DSAparam.decode(h.subjectPublicKey.data,"der");return{type:"dsa",data:h.algorithm.params};default:throw new Error("unknown key id "+o)}throw new Error("unknown key type "+n);case"ENCRYPTED PRIVATE KEY":s=i.EncryptedPrivateKey.decode(s,"der");s=decrypt(s,t);case"PRIVATE KEY":h=i.PrivateKey.decode(s,"der");o=h.algorithm.algorithm.join(".");switch(o){case"1.2.840.113549.1.1.1":return i.RSAPrivateKey.decode(h.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:h.algorithm.curve,privateKey:i.ECPrivateKey.decode(h.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":h.algorithm.params.priv_key=i.DSAparam.decode(h.subjectPrivateKey,"der");return{type:"dsa",params:h.algorithm.params};default:throw new Error("unknown key id "+o)}throw new Error("unknown key type "+n);case"RSA PUBLIC KEY":return i.RSAPublicKey.decode(s,"der");case"RSA PRIVATE KEY":return i.RSAPrivateKey.decode(s,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:i.DSAPrivateKey.decode(s,"der")};case"EC PRIVATE KEY":s=i.ECPrivateKey.decode(s,"der");return{curve:s.parameters.value,privateKey:s.privateKey};default:throw new Error("unknown key type "+n)}}parseKeys.signature=i.signature;function decrypt(e,t){var r=e.algorithm.decrypt.kde.kdeparams.salt;var i=parseInt(e.algorithm.decrypt.kde.kdeparams.iters.toString(),10);var a=n[e.algorithm.decrypt.cipher.algo.join(".")];var h=e.algorithm.decrypt.cipher.iv;var d=e.subjectPrivateKey;var c=parseInt(a.split("-")[1],10)/8;var l=o.pbkdf2Sync(t,r,i,c,"sha1");var p=s.createDecipheriv(a,l,h);var b=[];b.push(p.update(d));b.push(p.final());return u.concat(b)}},785:function(e,t,r){var i=r(6113);var n=r(721);var a=r(908);var s=r(7409);function nativePBKDF2(e,t,r,o,u,h){n(r,o);e=s(e,a,"Password");t=s(t,a,"Salt");if(typeof u==="function"){h=u;u="sha1"}if(typeof h!=="function")throw new Error("No callback provided to pbkdf2");return i.pbkdf2(e,t,r,o,u,h)}function nativePBKDF2Sync(e,t,r,o,u){n(r,o);e=s(e,a,"Password");t=s(t,a,"Salt");u=u||"sha1";return i.pbkdf2Sync(e,t,r,o,u)}if(!i.pbkdf2Sync||i.pbkdf2Sync.toString().indexOf("keylen, digest")===-1){t.pbkdf2Sync=r(2419);t.pbkdf2=r(5539)}else{t.pbkdf2Sync=nativePBKDF2Sync;t.pbkdf2=nativePBKDF2}},5539:function(e,t,r){var i=r(3118).Buffer;var n=r(721);var a=r(908);var s=r(2419);var o=r(7409);var u;var h=global.crypto&&global.crypto.subtle;var d={sha:"SHA-1","sha-1":"SHA-1",sha1:"SHA-1",sha256:"SHA-256","sha-256":"SHA-256",sha384:"SHA-384","sha-384":"SHA-384","sha-512":"SHA-512",sha512:"SHA-512"};var c=[];function checkNative(e){if(global.process&&!global.process.browser){return Promise.resolve(false)}if(!h||!h.importKey||!h.deriveBits){return Promise.resolve(false)}if(c[e]!==undefined){return c[e]}u=u||i.alloc(8);var t=browserPbkdf2(u,u,10,128,e).then((function(){return true})).catch((function(){return false}));c[e]=t;return t}function browserPbkdf2(e,t,r,n,a){return h.importKey("raw",e,{name:"PBKDF2"},false,["deriveBits"]).then((function(e){return h.deriveBits({name:"PBKDF2",salt:t,iterations:r,hash:{name:a}},e,n<<3)})).then((function(e){return i.from(e)}))}function resolvePromise(e,t){e.then((function(e){process.nextTick((function(){t(null,e)}))}),(function(e){process.nextTick((function(){t(e)}))}))}e.exports=function(e,t,r,i,u,h){if(typeof u==="function"){h=u;u=undefined}u=u||"sha1";var c=d[u.toLowerCase()];if(!c||typeof global.Promise!=="function"){return process.nextTick((function(){var n;try{n=s(e,t,r,i,u)}catch(e){return h(e)}h(null,n)}))}n(r,i);e=o(e,a,"Password");t=o(t,a,"Salt");if(typeof h!=="function")throw new Error("No callback provided to pbkdf2");resolvePromise(checkNative(c).then((function(n){if(n)return browserPbkdf2(e,t,r,i,c);return s(e,t,r,i,u)})),h)}},908:function(e){var t;if(process.browser){t="utf-8"}else if(process.version){var r=parseInt(process.version.split(".")[0].slice(1),10);t=r>=6?"utf-8":"binary"}else{t="utf-8"}e.exports=t},721:function(e){var t=Math.pow(2,30)-1;e.exports=function(e,r){if(typeof e!=="number"){throw new TypeError("Iterations not a number")}if(e<0){throw new TypeError("Bad iterations")}if(typeof r!=="number"){throw new TypeError("Key length not a number")}if(r<0||r>t||r!==r){throw new TypeError("Bad key length")}}},2419:function(e,t,r){var i={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20};var n=r(2730);var a=r(3118).Buffer;var s=r(721);var o=r(908);var u=r(7409);function pbkdf2(e,t,r,h,d){s(r,h);e=u(e,o,"Password");t=u(t,o,"Salt");d=d||"sha1";var c=a.allocUnsafe(h);var l=a.allocUnsafe(t.length+4);t.copy(l,0,0,t.length);var p=0;var b=i[d];var v=Math.ceil(h/b);for(var m=1;m<=v;m++){l.writeUInt32BE(m,t.length);var y=n(d,e).update(l).digest();var g=y;for(var _=1;_<r;_++){g=n(d,e).update(g).digest();for(var w=0;w<b;w++)y[w]^=g[w]}y.copy(c,p);p+=b}return c}e.exports=pbkdf2},7409:function(e,t,r){var i=r(3118).Buffer;e.exports=function(e,t,r){if(i.isBuffer(e)){return e}else if(typeof e==="string"){return i.from(e,t)}else if(ArrayBuffer.isView(e)){return i.from(e.buffer)}else{throw new TypeError(r+" must be a string, a Buffer, a typed array or a DataView")}}},3501:function(e,t,r){t.publicEncrypt=r(3922);t.privateDecrypt=r(2402);t.privateEncrypt=function privateEncrypt(e,r){return t.publicEncrypt(e,r,true)};t.publicDecrypt=function publicDecrypt(e,r){return t.privateDecrypt(e,r,true)}},22:function(e,t,r){var i=r(2539);var n=r(3118).Buffer;e.exports=function(e,t){var r=n.alloc(0);var a=0;var s;while(r.length<t){s=i2ops(a++);r=n.concat([r,i("sha1").update(e).update(s).digest()])}return r.slice(0,t)};function i2ops(e){var t=n.allocUnsafe(4);t.writeUInt32BE(e,0);return t}},2402:function(e,t,r){var i=r(569);var n=r(22);var a=r(9973);var s=r(6884);var o=r(6236);var u=r(2539);var h=r(8992);var d=r(3118).Buffer;e.exports=function privateDecrypt(e,t,r){var n;if(e.padding){n=e.padding}else if(r){n=1}else{n=4}var a=i(e);var u=a.modulus.byteLength();if(t.length>u||new s(t).cmp(a.modulus)>=0){throw new Error("decryption error")}var c;if(r){c=h(new s(t),a)}else{c=o(t,a)}var l=d.alloc(u-c.length);c=d.concat([l,c],u);if(n===4){return oaep(a,c)}else if(n===1){return pkcs1(a,c,r)}else if(n===3){return c}else{throw new Error("unknown padding")}};function oaep(e,t){var r=e.modulus.byteLength();var i=u("sha1").update(d.alloc(0)).digest();var s=i.length;if(t[0]!==0){throw new Error("decryption error")}var o=t.slice(1,s+1);var h=t.slice(s+1);var c=a(o,n(h,s));var l=a(h,n(c,r-s-1));if(compare(i,l.slice(0,s))){throw new Error("decryption error")}var p=s;while(l[p]===0){p++}if(l[p++]!==1){throw new Error("decryption error")}return l.slice(p)}function pkcs1(e,t,r){var i=t.slice(0,2);var n=2;var a=0;while(t[n++]!==0){if(n>=t.length){a++;break}}var s=t.slice(2,n-1);if(i.toString("hex")!=="0002"&&!r||i.toString("hex")!=="0001"&&r){a++}if(s.length<8){a++}if(a){throw new Error("decryption error")}return t.slice(n)}function compare(e,t){e=d.from(e);t=d.from(t);var r=0;var i=e.length;if(e.length!==t.length){r++;i=Math.min(e.length,t.length)}var n=-1;while(++n<i){r+=e[n]^t[n]}return r}},3922:function(e,t,r){var i=r(569);var n=r(2711);var a=r(2539);var s=r(22);var o=r(9973);var u=r(6884);var h=r(8992);var d=r(6236);var c=r(3118).Buffer;e.exports=function publicEncrypt(e,t,r){var n;if(e.padding){n=e.padding}else if(r){n=1}else{n=4}var a=i(e);var s;if(n===4){s=oaep(a,t)}else if(n===1){s=pkcs1(a,t,r)}else if(n===3){s=new u(t);if(s.cmp(a.modulus)>=0){throw new Error("data too long for modulus")}}else{throw new Error("unknown padding")}if(r){return d(s,a)}else{return h(s,a)}};function oaep(e,t){var r=e.modulus.byteLength();var i=t.length;var h=a("sha1").update(c.alloc(0)).digest();var d=h.length;var l=2*d;if(i>r-l-2){throw new Error("message too long")}var p=c.alloc(r-i-l-2);var b=r-d-1;var v=n(d);var m=o(c.concat([h,p,c.alloc(1,1),t],b),s(v,b));var y=o(v,s(m,d));return new u(c.concat([c.alloc(1),y,m],r))}function pkcs1(e,t,r){var i=t.length;var n=e.modulus.byteLength();if(i>n-11){throw new Error("message too long")}var a;if(r){a=c.alloc(n-i-3,255)}else{a=nonZero(n-i-3)}return new u(c.concat([c.from([0,r?1:2]),a,c.alloc(1),t],n))}function nonZero(e){var t=c.allocUnsafe(e);var r=0;var i=n(e*2);var a=0;var s;while(r<e){if(a===i.length){i=n(e*2);a=0}s=i[a++];if(s){t[r++]=s}}return t}},8992:function(e,t,r){var i=r(6884);var n=r(3118).Buffer;function withPublic(e,t){return n.from(e.toRed(i.mont(t.modulus)).redPow(new i(t.publicExponent)).fromRed().toArray())}e.exports=withPublic},9973:function(e){e.exports=function xor(e,t){var r=e.length;var i=-1;while(++i<r){e[i]^=t[i]}return e}},2711:function(e,t,r){"use strict";var i=65536;var n=4294967295;function oldBrowser(){throw new Error("Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11")}var a=r(3118).Buffer;var s=global.crypto||global.msCrypto;if(s&&s.getRandomValues){e.exports=randomBytes}else{e.exports=oldBrowser}function randomBytes(e,t){if(e>n)throw new RangeError("requested too many random bytes");var r=a.allocUnsafe(e);if(e>0){if(e>i){for(var o=0;o<e;o+=i){s.getRandomValues(r.slice(o,o+i))}}else{s.getRandomValues(r)}}if(typeof t==="function"){return process.nextTick((function(){t(null,r)}))}return r}},9534:function(e,t,r){"use strict";function oldBrowser(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var i=r(3118);var n=r(2711);var a=i.Buffer;var s=i.kMaxLength;var o=global.crypto||global.msCrypto;var u=Math.pow(2,32)-1;function assertOffset(e,t){if(typeof e!=="number"||e!==e){throw new TypeError("offset must be a number")}if(e>u||e<0){throw new TypeError("offset must be a uint32")}if(e>s||e>t){throw new RangeError("offset out of range")}}function assertSize(e,t,r){if(typeof e!=="number"||e!==e){throw new TypeError("size must be a number")}if(e>u||e<0){throw new TypeError("size must be a uint32")}if(e+t>r||e>s){throw new RangeError("buffer too small")}}if(o&&o.getRandomValues||!process.browser){t.randomFill=randomFill;t.randomFillSync=randomFillSync}else{t.randomFill=oldBrowser;t.randomFillSync=oldBrowser}function randomFill(e,t,r,i){if(!a.isBuffer(e)&&!(e instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}if(typeof t==="function"){i=t;t=0;r=e.length}else if(typeof r==="function"){i=r;r=e.length-t}else if(typeof i!=="function"){throw new TypeError('"cb" argument must be a function')}assertOffset(t,e.length);assertSize(r,t,e.length);return actualFill(e,t,r,i)}function actualFill(e,t,r,i){if(process.browser){var a=e.buffer;var s=new Uint8Array(a,t,r);o.getRandomValues(s);if(i){process.nextTick((function(){i(null,e)}));return}return e}if(i){n(r,(function(r,n){if(r){return i(r)}n.copy(e,t);i(null,e)}));return}var u=n(r);u.copy(e,t);return e}function randomFillSync(e,t,r){if(typeof t==="undefined"){t=0}if(!a.isBuffer(e)&&!(e instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}assertOffset(t,e.length);if(r===undefined)r=e.length-t;assertSize(r,t,e.length);return actualFill(e,t,r)}},7455:function(e,t,r){"use strict";var i=r(4300).Buffer;var n=r(7526);var a=r(3421);var s=new Array(16);var o=[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 u=[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 h=[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 d=[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 c=[0,1518500249,1859775393,2400959708,2840853838];var l=[1352829926,1548603684,1836072691,2053994217,0];function RIPEMD160(){a.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520}n(RIPEMD160,a);RIPEMD160.prototype._update=function(){var e=s;for(var t=0;t<16;++t)e[t]=this._block.readInt32LE(t*4);var r=this._a|0;var i=this._b|0;var n=this._c|0;var a=this._d|0;var p=this._e|0;var b=this._a|0;var v=this._b|0;var m=this._c|0;var y=this._d|0;var g=this._e|0;for(var _=0;_<80;_+=1){var w;var M;if(_<16){w=fn1(r,i,n,a,p,e[o[_]],c[0],h[_]);M=fn5(b,v,m,y,g,e[u[_]],l[0],d[_])}else if(_<32){w=fn2(r,i,n,a,p,e[o[_]],c[1],h[_]);M=fn4(b,v,m,y,g,e[u[_]],l[1],d[_])}else if(_<48){w=fn3(r,i,n,a,p,e[o[_]],c[2],h[_]);M=fn3(b,v,m,y,g,e[u[_]],l[2],d[_])}else if(_<64){w=fn4(r,i,n,a,p,e[o[_]],c[3],h[_]);M=fn2(b,v,m,y,g,e[u[_]],l[3],d[_])}else{w=fn5(r,i,n,a,p,e[o[_]],c[4],h[_]);M=fn1(b,v,m,y,g,e[u[_]],l[4],d[_])}r=p;p=a;a=rotl(n,10);n=i;i=w;b=g;g=y;y=rotl(m,10);m=v;v=M}var E=this._b+n+y|0;this._b=this._c+a+g|0;this._c=this._d+p+b|0;this._d=this._e+r+v|0;this._e=this._a+i+m|0;this._a=E};RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var e=i.alloc?i.alloc(20):new i(20);e.writeInt32LE(this._a,0);e.writeInt32LE(this._b,4);e.writeInt32LE(this._c,8);e.writeInt32LE(this._d,12);e.writeInt32LE(this._e,16);return e};function rotl(e,t){return e<<t|e>>>32-t}function fn1(e,t,r,i,n,a,s,o){return rotl(e+(t^r^i)+a+s|0,o)+n|0}function fn2(e,t,r,i,n,a,s,o){return rotl(e+(t&r|~t&i)+a+s|0,o)+n|0}function fn3(e,t,r,i,n,a,s,o){return rotl(e+((t|~r)^i)+a+s|0,o)+n|0}function fn4(e,t,r,i,n,a,s,o){return rotl(e+(t&i|r&~i)+a+s|0,o)+n|0}function fn5(e,t,r,i,n,a,s,o){return rotl(e+(t^(r|~i))+a+s|0,o)+n|0}e.exports=RIPEMD160},3118:function(e,t,r){var i=r(4300);var n=i.Buffer;function copyProps(e,t){for(var r in e){t[r]=e[r]}}if(n.from&&n.alloc&&n.allocUnsafe&&n.allocUnsafeSlow){e.exports=i}else{copyProps(i,t);t.Buffer=SafeBuffer}function SafeBuffer(e,t,r){return n(e,t,r)}SafeBuffer.prototype=Object.create(n.prototype);copyProps(n,SafeBuffer);SafeBuffer.from=function(e,t,r){if(typeof e==="number"){throw new TypeError("Argument must not be a number")}return n(e,t,r)};SafeBuffer.alloc=function(e,t,r){if(typeof e!=="number"){throw new TypeError("Argument must be a number")}var i=n(e);if(t!==undefined){if(typeof r==="string"){i.fill(t,r)}else{i.fill(t)}}else{i.fill(0)}return i};SafeBuffer.allocUnsafe=function(e){if(typeof e!=="number"){throw new TypeError("Argument must be a number")}return n(e)};SafeBuffer.allocUnsafeSlow=function(e){if(typeof e!=="number"){throw new TypeError("Argument must be a number")}return i.SlowBuffer(e)}},7782:function(e,t,r){var i=r(3118).Buffer;function Hash(e,t){this._block=i.alloc(e);this._finalSize=t;this._blockSize=e;this._len=0}Hash.prototype.update=function(e,t){if(typeof e==="string"){t=t||"utf8";e=i.from(e,t)}var r=this._block;var n=this._blockSize;var a=e.length;var s=this._len;for(var o=0;o<a;){var u=s%n;var h=Math.min(a-o,n-u);for(var d=0;d<h;d++){r[u+d]=e[o+d]}s+=h;o+=h;if(s%n===0){this._update(r)}}this._len+=a;return this};Hash.prototype.digest=function(e){var t=this._len%this._blockSize;this._block[t]=128;this._block.fill(0,t+1);if(t>=this._finalSize){this._update(this._block);this._block.fill(0)}var r=this._len*8;if(r<=4294967295){this._block.writeUInt32BE(r,this._blockSize-4)}else{var i=(r&4294967295)>>>0;var n=(r-i)/4294967296;this._block.writeUInt32BE(n,this._blockSize-8);this._block.writeUInt32BE(i,this._blockSize-4)}this._update(this._block);var a=this._hash();return e?a.toString(e):a};Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")};e.exports=Hash},1862:function(e,t,r){var i=e.exports=function SHA(e){e=e.toLowerCase();var t=i[e];if(!t)throw new Error(e+" is not supported (we accept pull requests)");return new t};i.sha=r(2003);i.sha1=r(5645);i.sha224=r(7741);i.sha256=r(9642);i.sha384=r(3869);i.sha512=r(3741)},2003:function(e,t,r){var i=r(7526);var n=r(7782);var a=r(3118).Buffer;var s=[1518500249,1859775393,2400959708|0,3395469782|0];var o=new Array(80);function Sha(){this.init();this._w=o;n.call(this,64,56)}i(Sha,n);Sha.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl5(e){return e<<5|e>>>27}function rotl30(e){return e<<30|e>>>2}function ft(e,t,r,i){if(e===0)return t&r|~t&i;if(e===2)return t&r|t&i|r&i;return t^r^i}Sha.prototype._update=function(e){var t=this._w;var r=this._a|0;var i=this._b|0;var n=this._c|0;var a=this._d|0;var o=this._e|0;for(var u=0;u<16;++u)t[u]=e.readInt32BE(u*4);for(;u<80;++u)t[u]=t[u-3]^t[u-8]^t[u-14]^t[u-16];for(var h=0;h<80;++h){var d=~~(h/20);var c=rotl5(r)+ft(d,i,n,a)+o+t[h]+s[d]|0;o=a;a=n;n=rotl30(i);i=r;r=c}this._a=r+this._a|0;this._b=i+this._b|0;this._c=n+this._c|0;this._d=a+this._d|0;this._e=o+this._e|0};Sha.prototype._hash=function(){var e=a.allocUnsafe(20);e.writeInt32BE(this._a|0,0);e.writeInt32BE(this._b|0,4);e.writeInt32BE(this._c|0,8);e.writeInt32BE(this._d|0,12);e.writeInt32BE(this._e|0,16);return e};e.exports=Sha},5645:function(e,t,r){var i=r(7526);var n=r(7782);var a=r(3118).Buffer;var s=[1518500249,1859775393,2400959708|0,3395469782|0];var o=new Array(80);function Sha1(){this.init();this._w=o;n.call(this,64,56)}i(Sha1,n);Sha1.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl1(e){return e<<1|e>>>31}function rotl5(e){return e<<5|e>>>27}function rotl30(e){return e<<30|e>>>2}function ft(e,t,r,i){if(e===0)return t&r|~t&i;if(e===2)return t&r|t&i|r&i;return t^r^i}Sha1.prototype._update=function(e){var t=this._w;var r=this._a|0;var i=this._b|0;var n=this._c|0;var a=this._d|0;var o=this._e|0;for(var u=0;u<16;++u)t[u]=e.readInt32BE(u*4);for(;u<80;++u)t[u]=rotl1(t[u-3]^t[u-8]^t[u-14]^t[u-16]);for(var h=0;h<80;++h){var d=~~(h/20);var c=rotl5(r)+ft(d,i,n,a)+o+t[h]+s[d]|0;o=a;a=n;n=rotl30(i);i=r;r=c}this._a=r+this._a|0;this._b=i+this._b|0;this._c=n+this._c|0;this._d=a+this._d|0;this._e=o+this._e|0};Sha1.prototype._hash=function(){var e=a.allocUnsafe(20);e.writeInt32BE(this._a|0,0);e.writeInt32BE(this._b|0,4);e.writeInt32BE(this._c|0,8);e.writeInt32BE(this._d|0,12);e.writeInt32BE(this._e|0,16);return e};e.exports=Sha1},7741:function(e,t,r){var i=r(7526);var n=r(9642);var a=r(7782);var s=r(3118).Buffer;var o=new Array(64);function Sha224(){this.init();this._w=o;a.call(this,64,56)}i(Sha224,n);Sha224.prototype.init=function(){this._a=3238371032;this._b=914150663;this._c=812702999;this._d=4144912697;this._e=4290775857;this._f=1750603025;this._g=1694076839;this._h=3204075428;return this};Sha224.prototype._hash=function(){var e=s.allocUnsafe(28);e.writeInt32BE(this._a,0);e.writeInt32BE(this._b,4);e.writeInt32BE(this._c,8);e.writeInt32BE(this._d,12);e.writeInt32BE(this._e,16);e.writeInt32BE(this._f,20);e.writeInt32BE(this._g,24);return e};e.exports=Sha224},9642:function(e,t,r){var i=r(7526);var n=r(7782);var a=r(3118).Buffer;var s=[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 o=new Array(64);function Sha256(){this.init();this._w=o;n.call(this,64,56)}i(Sha256,n);Sha256.prototype.init=function(){this._a=1779033703;this._b=3144134277;this._c=1013904242;this._d=2773480762;this._e=1359893119;this._f=2600822924;this._g=528734635;this._h=1541459225;return this};function ch(e,t,r){return r^e&(t^r)}function maj(e,t,r){return e&t|r&(e|t)}function sigma0(e){return(e>>>2|e<<30)^(e>>>13|e<<19)^(e>>>22|e<<10)}function sigma1(e){return(e>>>6|e<<26)^(e>>>11|e<<21)^(e>>>25|e<<7)}function gamma0(e){return(e>>>7|e<<25)^(e>>>18|e<<14)^e>>>3}function gamma1(e){return(e>>>17|e<<15)^(e>>>19|e<<13)^e>>>10}Sha256.prototype._update=function(e){var t=this._w;var r=this._a|0;var i=this._b|0;var n=this._c|0;var a=this._d|0;var o=this._e|0;var u=this._f|0;var h=this._g|0;var d=this._h|0;for(var c=0;c<16;++c)t[c]=e.readInt32BE(c*4);for(;c<64;++c)t[c]=gamma1(t[c-2])+t[c-7]+gamma0(t[c-15])+t[c-16]|0;for(var l=0;l<64;++l){var p=d+sigma1(o)+ch(o,u,h)+s[l]+t[l]|0;var b=sigma0(r)+maj(r,i,n)|0;d=h;h=u;u=o;o=a+p|0;a=n;n=i;i=r;r=p+b|0}this._a=r+this._a|0;this._b=i+this._b|0;this._c=n+this._c|0;this._d=a+this._d|0;this._e=o+this._e|0;this._f=u+this._f|0;this._g=h+this._g|0;this._h=d+this._h|0};Sha256.prototype._hash=function(){var e=a.allocUnsafe(32);e.writeInt32BE(this._a,0);e.writeInt32BE(this._b,4);e.writeInt32BE(this._c,8);e.writeInt32BE(this._d,12);e.writeInt32BE(this._e,16);e.writeInt32BE(this._f,20);e.writeInt32BE(this._g,24);e.writeInt32BE(this._h,28);return e};e.exports=Sha256},3869:function(e,t,r){var i=r(7526);var n=r(3741);var a=r(7782);var s=r(3118).Buffer;var o=new Array(160);function Sha384(){this.init();this._w=o;a.call(this,128,112)}i(Sha384,n);Sha384.prototype.init=function(){this._ah=3418070365;this._bh=1654270250;this._ch=2438529370;this._dh=355462360;this._eh=1731405415;this._fh=2394180231;this._gh=3675008525;this._hh=1203062813;this._al=3238371032;this._bl=914150663;this._cl=812702999;this._dl=4144912697;this._el=4290775857;this._fl=1750603025;this._gl=1694076839;this._hl=3204075428;return this};Sha384.prototype._hash=function(){var e=s.allocUnsafe(48);function writeInt64BE(t,r,i){e.writeInt32BE(t,i);e.writeInt32BE(r,i+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);return e};e.exports=Sha384},3741:function(e,t,r){var i=r(7526);var n=r(7782);var a=r(3118).Buffer;var s=[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 o=new Array(160);function Sha512(){this.init();this._w=o;n.call(this,128,112)}i(Sha512,n);Sha512.prototype.init=function(){this._ah=1779033703;this._bh=3144134277;this._ch=1013904242;this._dh=2773480762;this._eh=1359893119;this._fh=2600822924;this._gh=528734635;this._hh=1541459225;this._al=4089235720;this._bl=2227873595;this._cl=4271175723;this._dl=1595750129;this._el=2917565137;this._fl=725511199;this._gl=4215389547;this._hl=327033209;return this};function Ch(e,t,r){return r^e&(t^r)}function maj(e,t,r){return e&t|r&(e|t)}function sigma0(e,t){return(e>>>28|t<<4)^(t>>>2|e<<30)^(t>>>7|e<<25)}function sigma1(e,t){return(e>>>14|t<<18)^(e>>>18|t<<14)^(t>>>9|e<<23)}function Gamma0(e,t){return(e>>>1|t<<31)^(e>>>8|t<<24)^e>>>7}function Gamma0l(e,t){return(e>>>1|t<<31)^(e>>>8|t<<24)^(e>>>7|t<<25)}function Gamma1(e,t){return(e>>>19|t<<13)^(t>>>29|e<<3)^e>>>6}function Gamma1l(e,t){return(e>>>19|t<<13)^(t>>>29|e<<3)^(e>>>6|t<<26)}function getCarry(e,t){return e>>>0<t>>>0?1:0}Sha512.prototype._update=function(e){var t=this._w;var r=this._ah|0;var i=this._bh|0;var n=this._ch|0;var a=this._dh|0;var o=this._eh|0;var u=this._fh|0;var h=this._gh|0;var d=this._hh|0;var c=this._al|0;var l=this._bl|0;var p=this._cl|0;var b=this._dl|0;var v=this._el|0;var m=this._fl|0;var y=this._gl|0;var g=this._hl|0;for(var _=0;_<32;_+=2){t[_]=e.readInt32BE(_*4);t[_+1]=e.readInt32BE(_*4+4)}for(;_<160;_+=2){var w=t[_-15*2];var M=t[_-15*2+1];var E=Gamma0(w,M);var B=Gamma0l(M,w);w=t[_-2*2];M=t[_-2*2+1];var k=Gamma1(w,M);var A=Gamma1l(M,w);var N=t[_-7*2];var P=t[_-7*2+1];var x=t[_-16*2];var T=t[_-16*2+1];var I=B+P|0;var C=E+N+getCarry(I,B)|0;I=I+A|0;C=C+k+getCarry(I,A)|0;I=I+T|0;C=C+x+getCarry(I,T)|0;t[_]=C;t[_+1]=I}for(var D=0;D<160;D+=2){C=t[D];I=t[D+1];var O=maj(r,i,n);var j=maj(c,l,p);var L=sigma0(r,c);var q=sigma0(c,r);var H=sigma1(o,v);var F=sigma1(v,o);var U=s[D];var z=s[D+1];var W=Ch(o,u,h);var V=Ch(v,m,y);var G=g+F|0;var J=d+H+getCarry(G,g)|0;G=G+V|0;J=J+W+getCarry(G,V)|0;G=G+z|0;J=J+U+getCarry(G,z)|0;G=G+I|0;J=J+C+getCarry(G,I)|0;var Z=q+j|0;var X=L+O+getCarry(Z,q)|0;d=h;g=y;h=u;y=m;u=o;m=v;v=b+G|0;o=a+J+getCarry(v,b)|0;a=n;b=p;n=i;p=l;i=r;l=c;c=G+Z|0;r=J+X+getCarry(c,G)|0}this._al=this._al+c|0;this._bl=this._bl+l|0;this._cl=this._cl+p|0;this._dl=this._dl+b|0;this._el=this._el+v|0;this._fl=this._fl+m|0;this._gl=this._gl+y|0;this._hl=this._hl+g|0;this._ah=this._ah+r+getCarry(this._al,c)|0;this._bh=this._bh+i+getCarry(this._bl,l)|0;this._ch=this._ch+n+getCarry(this._cl,p)|0;this._dh=this._dh+a+getCarry(this._dl,b)|0;this._eh=this._eh+o+getCarry(this._el,v)|0;this._fh=this._fh+u+getCarry(this._fl,m)|0;this._gh=this._gh+h+getCarry(this._gl,y)|0;this._hh=this._hh+d+getCarry(this._hl,g)|0};Sha512.prototype._hash=function(){var e=a.allocUnsafe(64);function writeInt64BE(t,r,i){e.writeInt32BE(t,i);e.writeInt32BE(r,i+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);writeInt64BE(this._gh,this._gl,48);writeInt64BE(this._hh,this._hl,56);return e};e.exports=Sha512},642:function(e,t,r){"use strict";var i=r(3118).Buffer;var n=i.isEncoding||function(e){e=""+e;switch(e&&e.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 _normalizeEncoding(e){if(!e)return"utf8";var t;while(true){switch(e){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return e;default:if(t)return;e=(""+e).toLowerCase();t=true}}}function normalizeEncoding(e){var t=_normalizeEncoding(e);if(typeof t!=="string"&&(i.isEncoding===n||!n(e)))throw new Error("Unknown encoding: "+e);return t||e}t.s=StringDecoder;function StringDecoder(e){this.encoding=normalizeEncoding(e);var t;switch(this.encoding){case"utf16le":this.text=utf16Text;this.end=utf16End;t=4;break;case"utf8":this.fillLast=utf8FillLast;t=4;break;case"base64":this.text=base64Text;this.end=base64End;t=3;break;default:this.write=simpleWrite;this.end=simpleEnd;return}this.lastNeed=0;this.lastTotal=0;this.lastChar=i.allocUnsafe(t)}StringDecoder.prototype.write=function(e){if(e.length===0)return"";var t;var r;if(this.lastNeed){t=this.fillLast(e);if(t===undefined)return"";r=this.lastNeed;this.lastNeed=0}else{r=0}if(r<e.length)return t?t+this.text(e,r):this.text(e,r);return t||""};StringDecoder.prototype.end=utf8End;StringDecoder.prototype.text=utf8Text;StringDecoder.prototype.fillLast=function(e){if(this.lastNeed<=e.length){e.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}e.copy(this.lastChar,this.lastTotal-this.lastNeed,0,e.length);this.lastNeed-=e.length};function utf8CheckByte(e){if(e<=127)return 0;else if(e>>5===6)return 2;else if(e>>4===14)return 3;else if(e>>3===30)return 4;return e>>6===2?-1:-2}function utf8CheckIncomplete(e,t,r){var i=t.length-1;if(i<r)return 0;var n=utf8CheckByte(t[i]);if(n>=0){if(n>0)e.lastNeed=n-1;return n}if(--i<r||n===-2)return 0;n=utf8CheckByte(t[i]);if(n>=0){if(n>0)e.lastNeed=n-2;return n}if(--i<r||n===-2)return 0;n=utf8CheckByte(t[i]);if(n>=0){if(n>0){if(n===2)n=0;else e.lastNeed=n-3}return n}return 0}function utf8CheckExtraBytes(e,t,r){if((t[0]&192)!==128){e.lastNeed=0;return"<22>"}if(e.lastNeed>1&&t.length>1){if((t[1]&192)!==128){e.lastNeed=1;return"<22>"}if(e.lastNeed>2&&t.length>2){if((t[2]&192)!==128){e.lastNeed=2;return"<22>"}}}}function utf8FillLast(e){var t=this.lastTotal-this.lastNeed;var r=utf8CheckExtraBytes(this,e,t);if(r!==undefined)return r;if(this.lastNeed<=e.length){e.copy(this.lastChar,t,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}e.copy(this.lastChar,t,0,e.length);this.lastNeed-=e.length}function utf8Text(e,t){var r=utf8CheckIncomplete(this,e,t);if(!this.lastNeed)return e.toString("utf8",t);this.lastTotal=r;var i=e.length-(r-this.lastNeed);e.copy(this.lastChar,0,i);return e.toString("utf8",t,i)}function utf8End(e){var t=e&&e.length?this.write(e):"";if(this.lastNeed)return t+"<22>";return t}function utf16Text(e,t){if((e.length-t)%2===0){var r=e.toString("utf16le",t);if(r){var i=r.charCodeAt(r.length-1);if(i>=55296&&i<=56319){this.lastNeed=2;this.lastTotal=4;this.lastChar[0]=e[e.length-2];this.lastChar[1]=e[e.length-1];return r.slice(0,-1)}}return r}this.lastNeed=1;this.lastTotal=2;this.lastChar[0]=e[e.length-1];return e.toString("utf16le",t,e.length-1)}function utf16End(e){var t=e&&e.length?this.write(e):"";if(this.lastNeed){var r=this.lastTotal-this.lastNeed;return t+this.lastChar.toString("utf16le",0,r)}return t}function base64Text(e,t){var r=(e.length-t)%3;if(r===0)return e.toString("base64",t);this.lastNeed=3-r;this.lastTotal=3;if(r===1){this.lastChar[0]=e[e.length-1]}else{this.lastChar[0]=e[e.length-2];this.lastChar[1]=e[e.length-1]}return e.toString("base64",t,e.length-r)}function base64End(e){var t=e&&e.length?this.write(e):"";if(this.lastNeed)return t+this.lastChar.toString("base64",0,3-this.lastNeed);return t}function simpleWrite(e){return e.toString(this.encoding)}function simpleEnd(e){return e&&e.length?this.write(e):""}},5121:function(e){e.exports=deprecate;function deprecate(e,t){if(config("noDeprecation")){return e}var r=false;function deprecated(){if(!r){if(config("throwDeprecation")){throw new Error(t)}else if(config("traceDeprecation")){console.trace(t)}else{console.warn(t)}r=true}return e.apply(this,arguments)}return deprecated}function config(e){try{if(!global.localStorage)return false}catch(e){return false}var t=global.localStorage[e];if(null==t)return false;return String(t).toLowerCase()==="true"}},4300:function(e){"use strict";e.exports=require("buffer")},6113:function(e){"use strict";e.exports=require("crypto")},2361:function(e){"use strict";e.exports=require("events")},2781:function(e){"use strict";e.exports=require("stream")},1576:function(e){"use strict";e.exports=require("string_decoder")},3837:function(e){"use strict";e.exports=require("util")},6144:function(e){"use strict";e.exports=require("vm")},9234:function(e){"use strict";e.exports=JSON.parse('{"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}')},26:function(e){"use 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__nccwpck_require__!=="undefined")__nccwpck_require__.ab=__dirname+"/";var r={};!function(){"use strict";var e=r;e.randomBytes=e.rng=e.pseudoRandomBytes=e.prng=__nccwpck_require__(2711);e.createHash=e.Hash=__nccwpck_require__(2539);e.createHmac=e.Hmac=__nccwpck_require__(2730);var t=__nccwpck_require__(5703);var i=Object.keys(t);var n=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(i);e.getHashes=function(){return n};var a=__nccwpck_require__(785);e.pbkdf2=a.pbkdf2;e.pbkdf2Sync=a.pbkdf2Sync;var s=__nccwpck_require__(57);e.Cipher=s.Cipher;e.createCipher=s.createCipher;e.Cipheriv=s.Cipheriv;e.createCipheriv=s.createCipheriv;e.Decipher=s.Decipher;e.createDecipher=s.createDecipher;e.Decipheriv=s.Decipheriv;e.createDecipheriv=s.createDecipheriv;e.getCiphers=s.getCiphers;e.listCiphers=s.listCiphers;var o=__nccwpck_require__(9977);e.DiffieHellmanGroup=o.DiffieHellmanGroup;e.createDiffieHellmanGroup=o.createDiffieHellmanGroup;e.getDiffieHellman=o.getDiffieHellman;e.createDiffieHellman=o.createDiffieHellman;e.DiffieHellman=o.DiffieHellman;var u=__nccwpck_require__(1265);e.createSign=u.createSign;e.Sign=u.Sign;e.createVerify=u.createVerify;e.Verify=u.Verify;e.createECDH=__nccwpck_require__(7354);var h=__nccwpck_require__(3501);e.publicEncrypt=h.publicEncrypt;e.privateEncrypt=h.privateEncrypt;e.publicDecrypt=h.publicDecrypt;e.privateDecrypt=h.privateDecrypt;var d=__nccwpck_require__(9534);e.randomFill=d.randomFill;e.randomFillSync=d.randomFillSync;e.createCredentials=function(){throw new Error(["sorry, createCredentials is not implemented yet","we accept pull requests","https://github.com/crypto-browserify/crypto-browserify"].join("\n"))};e.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}}();module.exports=r})();