window.ethSigUtil=function(t){var e={};function r(n){if(e[n])return e[n].exports;var i=e[n]={i:n,l:!1,exports:{}};return t[n].call(i.exports,i,i.exports,r),i.l=!0,i.exports}return r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var i in t)r.d(n,i,function(e){return t[e]}.bind(null,i));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=68)}([function(t,e,r){"use strict";(function(t){ /*! * The buffer module from node.js, for the browser. * * @author Feross Aboukhadijeh * @license MIT */ var n=r(70),i=r(71),o=r(36);function a(){return f.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function s(t,e){if(a()=a())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+a().toString(16)+" bytes");return 0|t}function p(t,e){if(f.isBuffer(t))return t.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(t)||t instanceof ArrayBuffer))return t.byteLength;"string"!=typeof t&&(t=""+t);var r=t.length;if(0===r)return 0;for(var n=!1;;)switch(e){case"ascii":case"latin1":case"binary":return r;case"utf8":case"utf-8":case void 0:return q(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*r;case"hex":return r>>>1;case"base64":return D(t).length;default:if(n)return q(t).length;e=(""+e).toLowerCase(),n=!0}}function b(t,e,r){var n=!1;if((void 0===e||e<0)&&(e=0),e>this.length)return"";if((void 0===r||r>this.length)&&(r=this.length),r<=0)return"";if((r>>>=0)<=(e>>>=0))return"";for(t||(t="utf8");;)switch(t){case"hex":return T(this,e,r);case"utf8":case"utf-8":return x(this,e,r);case"ascii":return k(this,e,r);case"latin1":case"binary":return R(this,e,r);case"base64":return A(this,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return P(this,e,r);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}function g(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}function y(t,e,r,n,i){if(0===t.length)return-1;if("string"==typeof r?(n=r,r=0):r>2147483647?r=2147483647:r<-2147483648&&(r=-2147483648),r=+r,isNaN(r)&&(r=i?0:t.length-1),r<0&&(r=t.length+r),r>=t.length){if(i)return-1;r=t.length-1}else if(r<0){if(!i)return-1;r=0}if("string"==typeof e&&(e=f.from(e,n)),f.isBuffer(e))return 0===e.length?-1:m(t,e,r,n,i);if("number"==typeof e)return e&=255,f.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?i?Uint8Array.prototype.indexOf.call(t,e,r):Uint8Array.prototype.lastIndexOf.call(t,e,r):m(t,[e],r,n,i);throw new TypeError("val must be string, number or Buffer")}function m(t,e,r,n,i){var o,a=1,s=t.length,f=e.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(t.length<2||e.length<2)return-1;a=2,s/=2,f/=2,r/=2}function u(t,e){return 1===a?t[e]:t.readUInt16BE(e*a)}if(i){var h=-1;for(o=r;os&&(r=s-f),o=r;o>=0;o--){for(var c=!0,d=0;di&&(n=i):n=i;var o=e.length;if(o%2!=0)throw new TypeError("Invalid hex string");n>o/2&&(n=o/2);for(var a=0;a>8,i=r%256,o.push(i),o.push(n);return o}(e,t.length-r),t,r,n)}function A(t,e,r){return 0===e&&r===t.length?n.fromByteArray(t):n.fromByteArray(t.slice(e,r))}function x(t,e,r){r=Math.min(t.length,r);for(var n=[],i=e;i239?4:u>223?3:u>191?2:1;if(i+c<=r)switch(c){case 1:u<128&&(h=u);break;case 2:128==(192&(o=t[i+1]))&&(f=(31&u)<<6|63&o)>127&&(h=f);break;case 3:o=t[i+1],a=t[i+2],128==(192&o)&&128==(192&a)&&(f=(15&u)<<12|(63&o)<<6|63&a)>2047&&(f<55296||f>57343)&&(h=f);break;case 4:o=t[i+1],a=t[i+2],s=t[i+3],128==(192&o)&&128==(192&a)&&128==(192&s)&&(f=(15&u)<<18|(63&o)<<12|(63&a)<<6|63&s)>65535&&f<1114112&&(h=f)}null===h?(h=65533,c=1):h>65535&&(h-=65536,n.push(h>>>10&1023|55296),h=56320|1023&h),n.push(h),i+=c}return function(t){var e=t.length;if(e<=4096)return String.fromCharCode.apply(String,t);var r="",n=0;for(;n0&&(t=this.toString("hex",0,r).match(/.{2}/g).join(" "),this.length>r&&(t+=" ... ")),""},f.prototype.compare=function(t,e,r,n,i){if(!f.isBuffer(t))throw new TypeError("Argument must be a Buffer");if(void 0===e&&(e=0),void 0===r&&(r=t?t.length:0),void 0===n&&(n=0),void 0===i&&(i=this.length),e<0||r>t.length||n<0||i>this.length)throw new RangeError("out of range index");if(n>=i&&e>=r)return 0;if(n>=i)return-1;if(e>=r)return 1;if(this===t)return 0;for(var o=(i>>>=0)-(n>>>=0),a=(r>>>=0)-(e>>>=0),s=Math.min(o,a),u=this.slice(n,i),h=t.slice(e,r),c=0;ci)&&(r=i),t.length>0&&(r<0||e<0)||e>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var o=!1;;)switch(n){case"hex":return v(this,t,e,r);case"utf8":case"utf-8":return w(this,t,e,r);case"ascii":return _(this,t,e,r);case"latin1":case"binary":return M(this,t,e,r);case"base64":return S(this,t,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return E(this,t,e,r);default:if(o)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),o=!0}},f.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function k(t,e,r){var n="";r=Math.min(t.length,r);for(var i=e;in)&&(r=n);for(var i="",o=e;or)throw new RangeError("Trying to access beyond buffer length")}function I(t,e,r,n,i,o){if(!f.isBuffer(t))throw new TypeError('"buffer" argument must be a Buffer instance');if(e>i||et.length)throw new RangeError("Index out of range")}function L(t,e,r,n){e<0&&(e=65535+e+1);for(var i=0,o=Math.min(t.length-r,2);i>>8*(n?i:1-i)}function B(t,e,r,n){e<0&&(e=4294967295+e+1);for(var i=0,o=Math.min(t.length-r,4);i>>8*(n?i:3-i)&255}function j(t,e,r,n,i,o){if(r+n>t.length)throw new RangeError("Index out of range");if(r<0)throw new RangeError("Index out of range")}function N(t,e,r,n,o){return o||j(t,0,r,4),i.write(t,e,r,n,23,4),r+4}function C(t,e,r,n,o){return o||j(t,0,r,8),i.write(t,e,r,n,52,8),r+8}f.prototype.slice=function(t,e){var r,n=this.length;if((t=~~t)<0?(t+=n)<0&&(t=0):t>n&&(t=n),(e=void 0===e?n:~~e)<0?(e+=n)<0&&(e=0):e>n&&(e=n),e0&&(i*=256);)n+=this[t+--e]*i;return n},f.prototype.readUInt8=function(t,e){return e||O(t,1,this.length),this[t]},f.prototype.readUInt16LE=function(t,e){return e||O(t,2,this.length),this[t]|this[t+1]<<8},f.prototype.readUInt16BE=function(t,e){return e||O(t,2,this.length),this[t]<<8|this[t+1]},f.prototype.readUInt32LE=function(t,e){return e||O(t,4,this.length),(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},f.prototype.readUInt32BE=function(t,e){return e||O(t,4,this.length),16777216*this[t]+(this[t+1]<<16|this[t+2]<<8|this[t+3])},f.prototype.readIntLE=function(t,e,r){t|=0,e|=0,r||O(t,e,this.length);for(var n=this[t],i=1,o=0;++o=(i*=128)&&(n-=Math.pow(2,8*e)),n},f.prototype.readIntBE=function(t,e,r){t|=0,e|=0,r||O(t,e,this.length);for(var n=e,i=1,o=this[t+--n];n>0&&(i*=256);)o+=this[t+--n]*i;return o>=(i*=128)&&(o-=Math.pow(2,8*e)),o},f.prototype.readInt8=function(t,e){return e||O(t,1,this.length),128&this[t]?-1*(255-this[t]+1):this[t]},f.prototype.readInt16LE=function(t,e){e||O(t,2,this.length);var r=this[t]|this[t+1]<<8;return 32768&r?4294901760|r:r},f.prototype.readInt16BE=function(t,e){e||O(t,2,this.length);var r=this[t+1]|this[t]<<8;return 32768&r?4294901760|r:r},f.prototype.readInt32LE=function(t,e){return e||O(t,4,this.length),this[t]|this[t+1]<<8|this[t+2]<<16|this[t+3]<<24},f.prototype.readInt32BE=function(t,e){return e||O(t,4,this.length),this[t]<<24|this[t+1]<<16|this[t+2]<<8|this[t+3]},f.prototype.readFloatLE=function(t,e){return e||O(t,4,this.length),i.read(this,t,!0,23,4)},f.prototype.readFloatBE=function(t,e){return e||O(t,4,this.length),i.read(this,t,!1,23,4)},f.prototype.readDoubleLE=function(t,e){return e||O(t,8,this.length),i.read(this,t,!0,52,8)},f.prototype.readDoubleBE=function(t,e){return e||O(t,8,this.length),i.read(this,t,!1,52,8)},f.prototype.writeUIntLE=function(t,e,r,n){(t=+t,e|=0,r|=0,n)||I(this,t,e,r,Math.pow(2,8*r)-1,0);var i=1,o=0;for(this[e]=255&t;++o=0&&(o*=256);)this[e+i]=t/o&255;return e+r},f.prototype.writeUInt8=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,1,255,0),f.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),this[e]=255&t,e+1},f.prototype.writeUInt16LE=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,2,65535,0),f.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):L(this,t,e,!0),e+2},f.prototype.writeUInt16BE=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,2,65535,0),f.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):L(this,t,e,!1),e+2},f.prototype.writeUInt32LE=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,4,4294967295,0),f.TYPED_ARRAY_SUPPORT?(this[e+3]=t>>>24,this[e+2]=t>>>16,this[e+1]=t>>>8,this[e]=255&t):B(this,t,e,!0),e+4},f.prototype.writeUInt32BE=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,4,4294967295,0),f.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):B(this,t,e,!1),e+4},f.prototype.writeIntLE=function(t,e,r,n){if(t=+t,e|=0,!n){var i=Math.pow(2,8*r-1);I(this,t,e,r,i-1,-i)}var o=0,a=1,s=0;for(this[e]=255&t;++o>0)-s&255;return e+r},f.prototype.writeIntBE=function(t,e,r,n){if(t=+t,e|=0,!n){var i=Math.pow(2,8*r-1);I(this,t,e,r,i-1,-i)}var o=r-1,a=1,s=0;for(this[e+o]=255&t;--o>=0&&(a*=256);)t<0&&0===s&&0!==this[e+o+1]&&(s=1),this[e+o]=(t/a>>0)-s&255;return e+r},f.prototype.writeInt8=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,1,127,-128),f.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),t<0&&(t=255+t+1),this[e]=255&t,e+1},f.prototype.writeInt16LE=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,2,32767,-32768),f.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):L(this,t,e,!0),e+2},f.prototype.writeInt16BE=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,2,32767,-32768),f.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):L(this,t,e,!1),e+2},f.prototype.writeInt32LE=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,4,2147483647,-2147483648),f.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8,this[e+2]=t>>>16,this[e+3]=t>>>24):B(this,t,e,!0),e+4},f.prototype.writeInt32BE=function(t,e,r){return t=+t,e|=0,r||I(this,t,e,4,2147483647,-2147483648),t<0&&(t=4294967295+t+1),f.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):B(this,t,e,!1),e+4},f.prototype.writeFloatLE=function(t,e,r){return N(this,t,e,!0,r)},f.prototype.writeFloatBE=function(t,e,r){return N(this,t,e,!1,r)},f.prototype.writeDoubleLE=function(t,e,r){return C(this,t,e,!0,r)},f.prototype.writeDoubleBE=function(t,e,r){return C(this,t,e,!1,r)},f.prototype.copy=function(t,e,r,n){if(r||(r=0),n||0===n||(n=this.length),e>=t.length&&(e=t.length),e||(e=0),n>0&&n=this.length)throw new RangeError("sourceStart out of bounds");if(n<0)throw new RangeError("sourceEnd out of bounds");n>this.length&&(n=this.length),t.length-e=0;--i)t[i+e]=this[i+r];else if(o<1e3||!f.TYPED_ARRAY_SUPPORT)for(i=0;i>>=0,r=void 0===r?this.length:r>>>0,t||(t=0),"number"==typeof t)for(o=e;o55295&&r<57344){if(!i){if(r>56319){(e-=3)>-1&&o.push(239,191,189);continue}if(a+1===n){(e-=3)>-1&&o.push(239,191,189);continue}i=r;continue}if(r<56320){(e-=3)>-1&&o.push(239,191,189),i=r;continue}r=65536+(i-55296<<10|r-56320)}else i&&(e-=3)>-1&&o.push(239,191,189);if(i=null,r<128){if((e-=1)<0)break;o.push(r)}else if(r<2048){if((e-=2)<0)break;o.push(r>>6|192,63&r|128)}else if(r<65536){if((e-=3)<0)break;o.push(r>>12|224,r>>6&63|128,63&r|128)}else{if(!(r<1114112))throw new Error("Invalid code point");if((e-=4)<0)break;o.push(r>>18|240,r>>12&63|128,r>>6&63|128,63&r|128)}}return o}function D(t){return n.toByteArray(function(t){if((t=function(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}(t).replace(U,"")).length<2)return"";for(;t.length%4!=0;)t+="=";return t}(t))}function K(t,e,r,n){for(var i=0;i=e.length||i>=t.length);++i)e[i+r]=t[i];return i}}).call(this,r(4))},function(t,e){"function"==typeof Object.create?t.exports=function(t,e){e&&(t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}))}:t.exports=function(t,e){if(e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}}},function(t,e,r){(function(t){!function(t,e){"use strict";function n(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function o(t,e,r){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var a;"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{a="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:r(76).Buffer}catch(t){}function s(t,e){var r=t.charCodeAt(e);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function f(t,e,r){var n=s(t,r);return r-1>=e&&(n|=s(t,r-1)<<4),n}function u(t,e,r,n){for(var i=0,o=Math.min(t.length,r),a=e;a=49?s-49+10:s>=17?s-17+10:s}return i}o.isBN=function(t){return t instanceof o||null!==t&&"object"==typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return t.cmp(e)>0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,r){if("number"==typeof t)return this._initNumber(t,e,r);if("object"==typeof t)return this._initArray(t,e,r);"hex"===e&&(e=16),n(e===(0|e)&&e>=2&&e<=36);var i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(i++,this.negative=1),i=0;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else if("le"===r)for(i=0,o=0;i>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e,r){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var n=0;n=e;n-=2)i=f(t,e,n)<=18?(o-=18,a+=1,this.words[a]|=i>>>26):o+=8;else for(n=(t.length-e)%2==0?e+1:e;n=18?(o-=18,a+=1,this.words[a]|=i>>>26):o+=8;this.strip()},o.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var n=0,i=1;i<=67108863;i*=e)n++;n--,i=i/e|0;for(var o=t.length-r,a=o%n,s=Math.min(o,o-a)+r,f=0,h=r;h1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?""};var h=["","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"],c=[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],d=[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];function l(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;r.length=n,n=n-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,s=67108863&a,f=a/67108864|0;r.words[0]=s;for(var u=1;u>>26,c=67108863&f,d=Math.min(u,e.length-1),l=Math.max(0,u-t.length+1);l<=d;l++){var p=u-l|0;h+=(a=(i=0|t.words[p])*(o=0|e.words[l])+c)/67108864|0,c=67108863&a}r.words[u]=0|c,f=0|h}return 0!==f?r.words[u]=0|f:r.length--,r.strip()}o.prototype.toString=function(t,e){var r;if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var i=0,o=0,a=0;a>>24-i&16777215)||a!==this.length-1?h[6-f.length]+f+r:f+r,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(r=o.toString(16)+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var u=c[t],l=d[t];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var b=p.modn(l).toString(t);r=(p=p.idivn(l)).isZero()?b+r:h[u-b.length]+b+r}for(this.isZero()&&(r="0"+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return n(void 0!==a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var a,s,f="le"===e,u=new t(o),h=this.clone();if(f){for(s=0;!h.isZero();s++)a=h.andln(255),h.iushrn(8),u[s]=a;for(;s=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;et.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;rt.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;nt.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o>>26;for(;0!==i&&o>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;ot.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,a=0;a>26,this.words[a]=67108863&e;for(;0!==o&&a>26,this.words[a]=67108863&e;if(0===o&&a>>13,l=0|a[1],p=8191&l,b=l>>>13,g=0|a[2],y=8191&g,m=g>>>13,v=0|a[3],w=8191&v,_=v>>>13,M=0|a[4],S=8191&M,E=M>>>13,A=0|a[5],x=8191&A,k=A>>>13,R=0|a[6],T=8191&R,P=R>>>13,O=0|a[7],I=8191&O,L=O>>>13,B=0|a[8],j=8191&B,N=B>>>13,C=0|a[9],U=8191&C,z=C>>>13,q=0|s[0],D=8191&q,K=q>>>13,F=0|s[1],W=8191&F,H=F>>>13,V=0|s[2],Y=8191&V,Z=V>>>13,J=0|s[3],$=8191&J,G=J>>>13,X=0|s[4],Q=8191&X,tt=X>>>13,et=0|s[5],rt=8191&et,nt=et>>>13,it=0|s[6],ot=8191&it,at=it>>>13,st=0|s[7],ft=8191&st,ut=st>>>13,ht=0|s[8],ct=8191&ht,dt=ht>>>13,lt=0|s[9],pt=8191<,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(n=Math.imul(c,D))|0)+((8191&(i=(i=Math.imul(c,K))+Math.imul(d,D)|0))<<13)|0;u=((o=Math.imul(d,K))+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(p,D),i=(i=Math.imul(p,K))+Math.imul(b,D)|0,o=Math.imul(b,K);var yt=(u+(n=n+Math.imul(c,W)|0)|0)+((8191&(i=(i=i+Math.imul(c,H)|0)+Math.imul(d,W)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(y,D),i=(i=Math.imul(y,K))+Math.imul(m,D)|0,o=Math.imul(m,K),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,H)|0)+Math.imul(b,W)|0,o=o+Math.imul(b,H)|0;var mt=(u+(n=n+Math.imul(c,Y)|0)|0)+((8191&(i=(i=i+Math.imul(c,Z)|0)+Math.imul(d,Y)|0))<<13)|0;u=((o=o+Math.imul(d,Z)|0)+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(w,D),i=(i=Math.imul(w,K))+Math.imul(_,D)|0,o=Math.imul(_,K),n=n+Math.imul(y,W)|0,i=(i=i+Math.imul(y,H)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,H)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(b,Y)|0,o=o+Math.imul(b,Z)|0;var vt=(u+(n=n+Math.imul(c,$)|0)|0)+((8191&(i=(i=i+Math.imul(c,G)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,G)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(S,D),i=(i=Math.imul(S,K))+Math.imul(E,D)|0,o=Math.imul(E,K),n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,H)|0)+Math.imul(_,W)|0,o=o+Math.imul(_,H)|0,n=n+Math.imul(y,Y)|0,i=(i=i+Math.imul(y,Z)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,Z)|0,n=n+Math.imul(p,$)|0,i=(i=i+Math.imul(p,G)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,G)|0;var wt=(u+(n=n+Math.imul(c,Q)|0)|0)+((8191&(i=(i=i+Math.imul(c,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,D),i=(i=Math.imul(x,K))+Math.imul(k,D)|0,o=Math.imul(k,K),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,H)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,H)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,Z)|0,n=n+Math.imul(y,$)|0,i=(i=i+Math.imul(y,G)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,G)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var _t=(u+(n=n+Math.imul(c,rt)|0)|0)+((8191&(i=(i=i+Math.imul(c,nt)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,nt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(T,D),i=(i=Math.imul(T,K))+Math.imul(P,D)|0,o=Math.imul(P,K),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,H)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,H)|0,n=n+Math.imul(S,Y)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,Y)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,$)|0,i=(i=i+Math.imul(w,G)|0)+Math.imul(_,$)|0,o=o+Math.imul(_,G)|0,n=n+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0;var Mt=(u+(n=n+Math.imul(c,ot)|0)|0)+((8191&(i=(i=i+Math.imul(c,at)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,at)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(I,D),i=(i=Math.imul(I,K))+Math.imul(L,D)|0,o=Math.imul(L,K),n=n+Math.imul(T,W)|0,i=(i=i+Math.imul(T,H)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,H)|0,n=n+Math.imul(x,Y)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,Z)|0,n=n+Math.imul(S,$)|0,i=(i=i+Math.imul(S,G)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,G)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(y,rt)|0,i=(i=i+Math.imul(y,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0;var St=(u+(n=n+Math.imul(c,ft)|0)|0)+((8191&(i=(i=i+Math.imul(c,ut)|0)+Math.imul(d,ft)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(j,D),i=(i=Math.imul(j,K))+Math.imul(N,D)|0,o=Math.imul(N,K),n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,H)|0)+Math.imul(L,W)|0,o=o+Math.imul(L,H)|0,n=n+Math.imul(T,Y)|0,i=(i=i+Math.imul(T,Z)|0)+Math.imul(P,Y)|0,o=o+Math.imul(P,Z)|0,n=n+Math.imul(x,$)|0,i=(i=i+Math.imul(x,G)|0)+Math.imul(k,$)|0,o=o+Math.imul(k,G)|0,n=n+Math.imul(S,Q)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ut)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ut)|0;var Et=(u+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(U,D),i=(i=Math.imul(U,K))+Math.imul(z,D)|0,o=Math.imul(z,K),n=n+Math.imul(j,W)|0,i=(i=i+Math.imul(j,H)|0)+Math.imul(N,W)|0,o=o+Math.imul(N,H)|0,n=n+Math.imul(I,Y)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(L,Y)|0,o=o+Math.imul(L,Z)|0,n=n+Math.imul(T,$)|0,i=(i=i+Math.imul(T,G)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,G)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ut)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ut)|0,n=n+Math.imul(p,ct)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(b,ct)|0,o=o+Math.imul(b,dt)|0;var At=(u+(n=n+Math.imul(c,pt)|0)|0)+((8191&(i=(i=i+Math.imul(c,bt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,bt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(U,W),i=(i=Math.imul(U,H))+Math.imul(z,W)|0,o=Math.imul(z,H),n=n+Math.imul(j,Y)|0,i=(i=i+Math.imul(j,Z)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,Z)|0,n=n+Math.imul(I,$)|0,i=(i=i+Math.imul(I,G)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,G)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ut)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ut)|0,n=n+Math.imul(y,ct)|0,i=(i=i+Math.imul(y,dt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,dt)|0;var xt=(u+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,bt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(U,Y),i=(i=Math.imul(U,Z))+Math.imul(z,Y)|0,o=Math.imul(z,Z),n=n+Math.imul(j,$)|0,i=(i=i+Math.imul(j,G)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,G)|0,n=n+Math.imul(I,Q)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(T,rt)|0,i=(i=i+Math.imul(T,nt)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ut)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ut)|0,n=n+Math.imul(w,ct)|0,i=(i=i+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var kt=(u+(n=n+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,bt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,bt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(U,$),i=(i=Math.imul(U,G))+Math.imul(z,$)|0,o=Math.imul(z,G),n=n+Math.imul(j,Q)|0,i=(i=i+Math.imul(j,tt)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ut)|0)+Math.imul(k,ft)|0,o=o+Math.imul(k,ut)|0,n=n+Math.imul(S,ct)|0,i=(i=i+Math.imul(S,dt)|0)+Math.imul(E,ct)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,bt)|0)+Math.imul(_,pt)|0))<<13)|0;u=((o=o+Math.imul(_,bt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(U,Q),i=(i=Math.imul(U,tt))+Math.imul(z,Q)|0,o=Math.imul(z,tt),n=n+Math.imul(j,rt)|0,i=(i=i+Math.imul(j,nt)|0)+Math.imul(N,rt)|0,o=o+Math.imul(N,nt)|0,n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ut)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ut)|0,n=n+Math.imul(x,ct)|0,i=(i=i+Math.imul(x,dt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,dt)|0;var Tt=(u+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,bt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,bt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(U,rt),i=(i=Math.imul(U,nt))+Math.imul(z,rt)|0,o=Math.imul(z,nt),n=n+Math.imul(j,ot)|0,i=(i=i+Math.imul(j,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ut)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ut)|0,n=n+Math.imul(T,ct)|0,i=(i=i+Math.imul(T,dt)|0)+Math.imul(P,ct)|0,o=o+Math.imul(P,dt)|0;var Pt=(u+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,bt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,bt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(U,ot),i=(i=Math.imul(U,at))+Math.imul(z,ot)|0,o=Math.imul(z,at),n=n+Math.imul(j,ft)|0,i=(i=i+Math.imul(j,ut)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ut)|0,n=n+Math.imul(I,ct)|0,i=(i=i+Math.imul(I,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Ot=(u+(n=n+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,bt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,bt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(U,ft),i=(i=Math.imul(U,ut))+Math.imul(z,ft)|0,o=Math.imul(z,ut),n=n+Math.imul(j,ct)|0,i=(i=i+Math.imul(j,dt)|0)+Math.imul(N,ct)|0,o=o+Math.imul(N,dt)|0;var It=(u+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,bt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,bt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,ct),i=(i=Math.imul(U,dt))+Math.imul(z,ct)|0,o=Math.imul(z,dt);var Lt=(u+(n=n+Math.imul(j,pt)|0)|0)+((8191&(i=(i=i+Math.imul(j,bt)|0)+Math.imul(N,pt)|0))<<13)|0;u=((o=o+Math.imul(N,bt)|0)+(i>>>13)|0)+(Lt>>>26)|0,Lt&=67108863;var Bt=(u+(n=Math.imul(U,pt))|0)+((8191&(i=(i=Math.imul(U,bt))+Math.imul(z,pt)|0))<<13)|0;return u=((o=Math.imul(z,bt))+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,f[0]=gt,f[1]=yt,f[2]=mt,f[3]=vt,f[4]=wt,f[5]=_t,f[6]=Mt,f[7]=St,f[8]=Et,f[9]=At,f[10]=xt,f[11]=kt,f[12]=Rt,f[13]=Tt,f[14]=Pt,f[15]=Ot,f[16]=It,f[17]=Lt,f[18]=Bt,0!==u&&(f[19]=u,r.length++),r};function b(t,e,r){return(new g).mulp(t,e,r)}function g(t,e){this.x=t,this.y=e}Math.imul||(p=l),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):r<63?l(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):b(this,t,e)},g.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n>=1;return n},g.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a>>=1)i++;return 1<>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<a)for(this.length-=a,u=0;u=0&&(0!==h||u>=i);u--){var c=0|this.words[u];this.words[u]=h<<26-o|c>>>o,h=c&s}return f&&0!==h&&(f.words[f.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e>26)-(f/67108864|0),this.words[i+r]=67108863&o}for(;i>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,f=n.length-i.length;if("mod"!==e){(s=new o(null)).length=f+1,s.words=new Array(s.length);for(var u=0;u=0;c--){var d=67108864*(0|n.words[i.length+c])+(0|n.words[i.length+c-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,c);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,c),n.isZero()||(n.negative^=1);s&&(s.words[c]=d)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),f=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var h=r.clone(),c=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(h),a.isub(c)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(h),f.isub(c)),s.iushrn(1),f.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(f)):(r.isub(e),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var u=0,h=1;0==(e.words[0]&h)&&u<26;++u,h<<=1);if(u>0)for(e.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var c=0,d=1;0==(r.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(r.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:it.length)return 1;if(this.length=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){ni&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new S(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function m(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){m.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){m.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function _(){m.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){m.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){S.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(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)}m.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},m.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},m.prototype.split=function(t,e){t.iushrn(this.n,0,e)},m.prototype.imulK=function(t){return t.imul(this.k)},i(v,m),v.prototype.split=function(t,e){for(var r=Math.min(t.length,9),n=0;n>>22,i=o}i>>>=22,t.words[n-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},v.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(y[t])return y[t];var e;if("k256"===t)e=new v;else if("p224"===t)e=new w;else if("p192"===t)e=new _;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return y[t]=e,e},S.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2==1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),f=s.redNeg(),u=this.m.subn(1).iushrn(1),h=this.m.bitLength();for(h=new o(2*h*h).toRed(this);0!==this.pow(h,u).cmp(f);)h.redIAdd(f);for(var c=this.pow(h,i),d=this.pow(t,i.addn(1).iushrn(1)),l=this.pow(t,i),p=a;0!==l.cmp(s);){for(var b=l,g=0;0!==b.cmp(s);g++)b=b.redSqr();n(g=0;n--){for(var u=e.words[n],h=f-1;h>=0;h--){var c=u>>h&1;i!==r[0]&&(i=this.sqr(i)),0!==c||0!==a?(a<<=1,a|=c,(4===++s||0===n&&0===h)&&(i=this.mul(i,r[a]),s=0,a=0)):s=0}f=26}return i},S.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},S.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},i(E,S),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),a=i;return i.cmp(this.m)>=0?a=i.isub(this.m):i.cmpn(0)<0&&(a=i.iadd(this.m)),a._forceRed(this)},E.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,r(39)(t))},function(t,e){var r,n,i=t.exports={};function o(){throw new Error("setTimeout has not been defined")}function a(){throw new Error("clearTimeout has not been defined")}function s(t){if(r===setTimeout)return setTimeout(t,0);if((r===o||!r)&&setTimeout)return r=setTimeout,setTimeout(t,0);try{return r(t,0)}catch(e){try{return r.call(null,t,0)}catch(e){return r.call(this,t,0)}}}!function(){try{r="function"==typeof setTimeout?setTimeout:o}catch(t){r=o}try{n="function"==typeof clearTimeout?clearTimeout:a}catch(t){n=a}}();var f,u=[],h=!1,c=-1;function d(){h&&f&&(h=!1,f.length?u=f.concat(u):c=-1,u.length&&l())}function l(){if(!h){var t=s(d);h=!0;for(var e=u.length;e;){for(f=u,u=[];++c1)for(var r=1;r(i>>1)-1?(i>>1)-f:f,o.isubn(s)):s=0,n[a]=s,o.iushrn(1)}return n},n.getJSF=function(t,e){var r=[[],[]];t=t.clone(),e=e.clone();for(var n,i=0,o=0;t.cmpn(-i)>0||e.cmpn(-o)>0;){var a,s,f=t.andln(3)+i&3,u=e.andln(3)+o&3;3===f&&(f=-1),3===u&&(u=-1),a=0==(1&f)?0:3!==(n=t.andln(7)+i&7)&&5!==n||2!==u?f:-f,r[0].push(a),s=0==(1&u)?0:3!==(n=e.andln(7)+o&7)&&5!==n||2!==f?u:-u,r[1].push(s),2*i===a+1&&(i=1-i),2*o===s+1&&(o=1-o),t.iushrn(1),e.iushrn(1)}return r},n.cachedProperty=function(t,e,r){var n="_"+e;t.prototype[e]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},n.parseBytes=function(t){return"string"==typeof t?n.toArray(t,"hex"):t},n.intFromLE=function(t){return new i(t,"hex","le")}},function(t,e,r){ /*! safe-buffer. MIT License. Feross Aboukhadijeh */ var n=r(0),i=n.Buffer;function o(t,e){for(var r in t)e[r]=t[r]}function a(t,e,r){return i(t,e,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?t.exports=n:(o(n,e),e.Buffer=a),a.prototype=Object.create(i.prototype),o(i,a),a.from=function(t,e,r){if("number"==typeof t)throw new TypeError("Argument must not be a number");return i(t,e,r)},a.alloc=function(t,e,r){if("number"!=typeof t)throw new TypeError("Argument must be a number");var n=i(t);return void 0!==e?"string"==typeof r?n.fill(e,r):n.fill(e):n.fill(0),n},a.allocUnsafe=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return i(t)},a.allocUnsafeSlow=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return n.SlowBuffer(t)}},function(t,e,r){"use strict";var n=r(8),i=r(1);function o(t,e){return 55296==(64512&t.charCodeAt(e))&&(!(e<0||e+1>=t.length)&&56320==(64512&t.charCodeAt(e+1)))}function a(t){return(t>>>24|t>>>8&65280|t<<8&16711680|(255&t)<<24)>>>0}function s(t){return 1===t.length?"0"+t:t}function f(t){return 7===t.length?"0"+t:6===t.length?"00"+t:5===t.length?"000"+t:4===t.length?"0000"+t:3===t.length?"00000"+t:2===t.length?"000000"+t:1===t.length?"0000000"+t:t}e.inherits=i,e.toArray=function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"==typeof t)if(e){if("hex"===e)for((t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t),i=0;i>6|192,r[n++]=63&a|128):o(t,i)?(a=65536+((1023&a)<<10)+(1023&t.charCodeAt(++i)),r[n++]=a>>18|240,r[n++]=a>>12&63|128,r[n++]=a>>6&63|128,r[n++]=63&a|128):(r[n++]=a>>12|224,r[n++]=a>>6&63|128,r[n++]=63&a|128)}else for(i=0;i>>0}return a},e.split32=function(t,e){for(var r=new Array(4*t.length),n=0,i=0;n>>24,r[i+1]=o>>>16&255,r[i+2]=o>>>8&255,r[i+3]=255&o):(r[i+3]=o>>>24,r[i+2]=o>>>16&255,r[i+1]=o>>>8&255,r[i]=255&o)}return r},e.rotr32=function(t,e){return t>>>e|t<<32-e},e.rotl32=function(t,e){return t<>>32-e},e.sum32=function(t,e){return t+e>>>0},e.sum32_3=function(t,e,r){return t+e+r>>>0},e.sum32_4=function(t,e,r,n){return t+e+r+n>>>0},e.sum32_5=function(t,e,r,n,i){return t+e+r+n+i>>>0},e.sum64=function(t,e,r,n){var i=t[e],o=n+t[e+1]>>>0,a=(o>>0,t[e+1]=o},e.sum64_hi=function(t,e,r,n){return(e+n>>>0>>0},e.sum64_lo=function(t,e,r,n){return e+n>>>0},e.sum64_4_hi=function(t,e,r,n,i,o,a,s){var f=0,u=e;return f+=(u=u+n>>>0)>>0)>>0)>>0},e.sum64_4_lo=function(t,e,r,n,i,o,a,s){return e+n+o+s>>>0},e.sum64_5_hi=function(t,e,r,n,i,o,a,s,f,u){var h=0,c=e;return h+=(c=c+n>>>0)>>0)>>0)>>0)>>0},e.sum64_5_lo=function(t,e,r,n,i,o,a,s,f,u){return e+n+o+s+u>>>0},e.rotr64_hi=function(t,e,r){return(e<<32-r|t>>>r)>>>0},e.rotr64_lo=function(t,e,r){return(t<<32-r|e>>>r)>>>0},e.shr64_hi=function(t,e,r){return t>>>r},e.shr64_lo=function(t,e,r){return(t<<32-r|e>>>r)>>>0}},function(t,e){function r(t,e){if(!t)throw new Error(e||"Assertion failed")}t.exports=r,r.equal=function(t,e,r){if(t!=e)throw new Error(r||"Assertion failed: "+t+" != "+e)}},function(t,e,r){"use strict";var n,i="object"==typeof Reflect?Reflect:null,o=i&&"function"==typeof i.apply?i.apply:function(t,e,r){return Function.prototype.apply.call(t,e,r)};n=i&&"function"==typeof i.ownKeys?i.ownKeys:Object.getOwnPropertySymbols?function(t){return Object.getOwnPropertyNames(t).concat(Object.getOwnPropertySymbols(t))}:function(t){return Object.getOwnPropertyNames(t)};var a=Number.isNaN||function(t){return t!=t};function s(){s.init.call(this)}t.exports=s,t.exports.once=function(t,e){return new Promise((function(r,n){function i(r){t.removeListener(e,o),n(r)}function o(){"function"==typeof t.removeListener&&t.removeListener("error",i),r([].slice.call(arguments))}y(t,e,o,{once:!0}),"error"!==e&&function(t,e,r){"function"==typeof t.on&&y(t,"error",e,r)}(t,i,{once:!0})}))},s.EventEmitter=s,s.prototype._events=void 0,s.prototype._eventsCount=0,s.prototype._maxListeners=void 0;var f=10;function u(t){if("function"!=typeof t)throw new TypeError('The "listener" argument must be of type Function. Received type '+typeof t)}function h(t){return void 0===t._maxListeners?s.defaultMaxListeners:t._maxListeners}function c(t,e,r,n){var i,o,a,s;if(u(r),void 0===(o=t._events)?(o=t._events=Object.create(null),t._eventsCount=0):(void 0!==o.newListener&&(t.emit("newListener",e,r.listener?r.listener:r),o=t._events),a=o[e]),void 0===a)a=o[e]=r,++t._eventsCount;else if("function"==typeof a?a=o[e]=n?[r,a]:[a,r]:n?a.unshift(r):a.push(r),(i=h(t))>0&&a.length>i&&!a.warned){a.warned=!0;var f=new Error("Possible EventEmitter memory leak detected. "+a.length+" "+String(e)+" listeners added. Use emitter.setMaxListeners() to increase limit");f.name="MaxListenersExceededWarning",f.emitter=t,f.type=e,f.count=a.length,s=f,console&&console.warn&&console.warn(s)}return t}function d(){if(!this.fired)return this.target.removeListener(this.type,this.wrapFn),this.fired=!0,0===arguments.length?this.listener.call(this.target):this.listener.apply(this.target,arguments)}function l(t,e,r){var n={fired:!1,wrapFn:void 0,target:t,type:e,listener:r},i=d.bind(n);return i.listener=r,n.wrapFn=i,i}function p(t,e,r){var n=t._events;if(void 0===n)return[];var i=n[e];return void 0===i?[]:"function"==typeof i?r?[i.listener||i]:[i]:r?function(t){for(var e=new Array(t.length),r=0;r0&&(a=e[0]),a instanceof Error)throw a;var s=new Error("Unhandled error."+(a?" ("+a.message+")":""));throw s.context=a,s}var f=i[t];if(void 0===f)return!1;if("function"==typeof f)o(f,this,e);else{var u=f.length,h=g(f,u);for(r=0;r=0;o--)if(r[o]===e||r[o].listener===e){a=r[o].listener,i=o;break}if(i<0)return this;0===i?r.shift():function(t,e){for(;e+1=0;n--)this.removeListener(t,e[n]);return this},s.prototype.listeners=function(t){return p(this,t,!0)},s.prototype.rawListeners=function(t){return p(this,t,!1)},s.listenerCount=function(t,e){return"function"==typeof t.listenerCount?t.listenerCount(e):b.call(t,e)},s.prototype.listenerCount=b,s.prototype.eventNames=function(){return this._eventsCount>0?n(this._events):[]}},function(t,e,r){"use strict";var n=r(6).Buffer,i=n.isEncoding||function(t){switch((t=""+t)&&t.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!0;default:return!1}};function o(t){var e;switch(this.encoding=function(t){var e=function(t){if(!t)return"utf8";for(var e;;)switch(t){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 t;default:if(e)return;t=(""+t).toLowerCase(),e=!0}}(t);if("string"!=typeof e&&(n.isEncoding===i||!i(t)))throw new Error("Unknown encoding: "+t);return e||t}(t),this.encoding){case"utf16le":this.text=f,this.end=u,e=4;break;case"utf8":this.fillLast=s,e=4;break;case"base64":this.text=h,this.end=c,e=3;break;default:return this.write=d,void(this.end=l)}this.lastNeed=0,this.lastTotal=0,this.lastChar=n.allocUnsafe(e)}function a(t){return t<=127?0:t>>5==6?2:t>>4==14?3:t>>3==30?4:t>>6==2?-1:-2}function s(t){var e=this.lastTotal-this.lastNeed,r=function(t,e,r){if(128!=(192&e[0]))return t.lastNeed=0,"�";if(t.lastNeed>1&&e.length>1){if(128!=(192&e[1]))return t.lastNeed=1,"�";if(t.lastNeed>2&&e.length>2&&128!=(192&e[2]))return t.lastNeed=2,"�"}}(this,t);return void 0!==r?r:this.lastNeed<=t.length?(t.copy(this.lastChar,e,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal)):(t.copy(this.lastChar,e,0,t.length),void(this.lastNeed-=t.length))}function f(t,e){if((t.length-e)%2==0){var r=t.toString("utf16le",e);if(r){var n=r.charCodeAt(r.length-1);if(n>=55296&&n<=56319)return this.lastNeed=2,this.lastTotal=4,this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1],r.slice(0,-1)}return r}return this.lastNeed=1,this.lastTotal=2,this.lastChar[0]=t[t.length-1],t.toString("utf16le",e,t.length-1)}function u(t){var e=t&&t.length?this.write(t):"";if(this.lastNeed){var r=this.lastTotal-this.lastNeed;return e+this.lastChar.toString("utf16le",0,r)}return e}function h(t,e){var r=(t.length-e)%3;return 0===r?t.toString("base64",e):(this.lastNeed=3-r,this.lastTotal=3,1===r?this.lastChar[0]=t[t.length-1]:(this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1]),t.toString("base64",e,t.length-r))}function c(t){var e=t&&t.length?this.write(t):"";return this.lastNeed?e+this.lastChar.toString("base64",0,3-this.lastNeed):e}function d(t){return t.toString(this.encoding)}function l(t){return t&&t.length?this.write(t):""}e.StringDecoder=o,o.prototype.write=function(t){if(0===t.length)return"";var e,r;if(this.lastNeed){if(void 0===(e=this.fillLast(t)))return"";r=this.lastNeed,this.lastNeed=0}else r=0;return r=0)return i>0&&(t.lastNeed=i-1),i;if(--n=0)return i>0&&(t.lastNeed=i-2),i;if(--n=0)return i>0&&(2===i?i=0:t.lastNeed=i-3),i;return 0}(this,t,e);if(!this.lastNeed)return t.toString("utf8",e);this.lastTotal=r;var n=t.length-(r-this.lastNeed);return t.copy(this.lastChar,0,n),t.toString("utf8",e,n)},o.prototype.fillLast=function(t){if(this.lastNeed<=t.length)return t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal);t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,t.length),this.lastNeed-=t.length}},function(t,e,r){"use strict";var n=r(23),i=Object.keys||function(t){var e=[];for(var r in t)e.push(r);return e};t.exports=c;var o=Object.create(r(20));o.inherits=r(1);var a=r(64),s=r(35);o.inherits(c,a);for(var f=i(s.prototype),u=0;u=0}))},intToBuffer:function(t){var r=a(t);return new e(o(r.slice(2)),"hex")},getBinarySize:function(t){if("string"!=typeof t)throw new Error("[ethjs-util] while getting binary size, method getBinarySize requires input 'str' to be type String, got '"+typeof t+"'.");return e.byteLength(t,"utf8")},isHexPrefixed:n,stripHexPrefix:i,padToEven:o,intToHex:a,fromAscii:function(t){for(var e="",r=0;r2?"one of ".concat(e," ").concat(t.slice(0,r-1).join(", "),", or ")+t[r-1]:2===r?"one of ".concat(e," ").concat(t[0]," or ").concat(t[1]):"of ".concat(e," ").concat(t[0])}return"of ".concat(e," ").concat(String(t))}i("ERR_INVALID_OPT_VALUE",(function(t,e){return'The value "'+e+'" is invalid for option "'+t+'"'}),TypeError),i("ERR_INVALID_ARG_TYPE",(function(t,e,r){var n,i,a,s;if("string"==typeof e&&(i="not ",e.substr(!a||a<0?0:+a,i.length)===i)?(n="must not be",e=e.replace(/^not /,"")):n="must be",function(t,e,r){return(void 0===r||r>t.length)&&(r=t.length),t.substring(r-e.length,r)===e}(t," argument"))s="The ".concat(t," ").concat(n," ").concat(o(e,"type"));else{var f=function(t,e,r){return"number"!=typeof r&&(r=0),!(r+e.length>t.length)&&-1!==t.indexOf(e,r)}(t,".")?"property":"argument";s='The "'.concat(t,'" ').concat(f," ").concat(n," ").concat(o(e,"type"))}return s+=". Received type ".concat(typeof r)}),TypeError),i("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF"),i("ERR_METHOD_NOT_IMPLEMENTED",(function(t){return"The "+t+" method is not implemented"})),i("ERR_STREAM_PREMATURE_CLOSE","Premature close"),i("ERR_STREAM_DESTROYED",(function(t){return"Cannot call "+t+" after a stream was destroyed"})),i("ERR_MULTIPLE_CALLBACK","Callback called multiple times"),i("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable"),i("ERR_STREAM_WRITE_AFTER_END","write after end"),i("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError),i("ERR_UNKNOWN_ENCODING",(function(t){return"Unknown encoding: "+t}),TypeError),i("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event"),t.exports.codes=n},function(t,e,r){"use strict";(function(e){var n=Object.keys||function(t){var e=[];for(var r in t)e.push(r);return e};t.exports=u;var i=r(49),o=r(53);r(1)(u,i);for(var a=n(o.prototype),s=0;s2?"one of ".concat(e," ").concat(t.slice(0,r-1).join(", "),", or ")+t[r-1]:2===r?"one of ".concat(e," ").concat(t[0]," or ").concat(t[1]):"of ".concat(e," ").concat(t[0])}return"of ".concat(e," ").concat(String(t))}i("ERR_INVALID_OPT_VALUE",(function(t,e){return'The value "'+e+'" is invalid for option "'+t+'"'}),TypeError),i("ERR_INVALID_ARG_TYPE",(function(t,e,r){var n,i,a,s;if("string"==typeof e&&(i="not ",e.substr(!a||a<0?0:+a,i.length)===i)?(n="must not be",e=e.replace(/^not /,"")):n="must be",function(t,e,r){return(void 0===r||r>t.length)&&(r=t.length),t.substring(r-e.length,r)===e}(t," argument"))s="The ".concat(t," ").concat(n," ").concat(o(e,"type"));else{var f=function(t,e,r){return"number"!=typeof r&&(r=0),!(r+e.length>t.length)&&-1!==t.indexOf(e,r)}(t,".")?"property":"argument";s='The "'.concat(t,'" ').concat(f," ").concat(n," ").concat(o(e,"type"))}return s+=". Received type ".concat(typeof r)}),TypeError),i("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF"),i("ERR_METHOD_NOT_IMPLEMENTED",(function(t){return"The "+t+" method is not implemented"})),i("ERR_STREAM_PREMATURE_CLOSE","Premature close"),i("ERR_STREAM_DESTROYED",(function(t){return"Cannot call "+t+" after a stream was destroyed"})),i("ERR_MULTIPLE_CALLBACK","Callback called multiple times"),i("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable"),i("ERR_STREAM_WRITE_AFTER_END","write after end"),i("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError),i("ERR_UNKNOWN_ENCODING",(function(t){return"Unknown encoding: "+t}),TypeError),i("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event"),t.exports.codes=n},function(t,e,r){"use strict";(function(e){var n=Object.keys||function(t){var e=[];for(var r in t)e.push(r);return e};t.exports=u;var i=r(56),o=r(60);r(1)(u,i);for(var a=n(o.prototype),s=0;s=this._finalSize&&(this._update(this._block),this._block.fill(0));var r=8*this._len;if(r<=4294967295)this._block.writeUInt32BE(r,this._blockSize-4);else{var n=(4294967295&r)>>>0,i=(r-n)/4294967296;this._block.writeUInt32BE(i,this._blockSize-8),this._block.writeUInt32BE(n,this._blockSize-4)}this._update(this._block);var o=this._hash();return t?o.toString(t):o},i.prototype._update=function(){throw new Error("_update must be implemented by subclass")},t.exports=i},function(t,e,r){"use strict";var n=r(7),i=r(8);function o(){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}e.BlockHash=o,o.prototype.update=function(t,e){if(t=n.toArray(t,e),this.pending?this.pending=this.pending.concat(t):this.pending=t,this.pendingTotal+=t.length,this.pending.length>=this._delta8){var r=(t=this.pending).length%this._delta8;this.pending=t.slice(t.length-r,t.length),0===this.pending.length&&(this.pending=null),t=n.join32(t,0,t.length-r,this.endian);for(var i=0;i>>24&255,n[i++]=t>>>16&255,n[i++]=t>>>8&255,n[i++]=255&t}else for(n[i++]=255&t,n[i++]=t>>>8&255,n[i++]=t>>>16&255,n[i++]=t>>>24&255,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,o=8;o0&&"0"===e.toString();)e=(t=t.slice(1))[0];return t},e.stripZeros=e.unpad,e.toBuffer=function(e){if(!t.isBuffer(e))if(Array.isArray(e))e=t.from(e);else if("string"==typeof e){if(!n.isHexString(e))throw new Error("Cannot convert string to buffer. toBuffer only supports 0x-prefixed hex strings and this string was given: "+e);e=t.from(n.padToEven(n.stripHexPrefix(e)),"hex")}else if("number"==typeof e)e=n.intToBuffer(e);else if(null==e)e=t.allocUnsafe(0);else if(i.isBN(e))e=e.toArrayLike(t);else{if(!e.toArray)throw new Error("invalid type");e=t.from(e.toArray())}return e},e.bufferToInt=function(t){return new i(e.toBuffer(t)).toNumber()},e.bufferToHex=function(t){return"0x"+(t=e.toBuffer(t)).toString("hex")},e.fromSigned=function(t){return new i(t).fromTwos(256)},e.toUnsigned=function(e){return t.from(e.toTwos(256).toArray())},e.addHexPrefix=function(t){return"string"!=typeof t||n.isHexPrefixed(t)?t:"0x"+t},e.baToJSON=function(r){if(t.isBuffer(r))return"0x"+r.toString("hex");if(r instanceof Array){for(var n=[],i=0;i0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function u(t,e){this.curve=t,this.type=e,this.precomputed=null}t.exports=f,f.prototype.point=function(){throw new Error("Not implemented")},f.prototype.validate=function(){throw new Error("Not implemented")},f.prototype._fixedNafMul=function(t,e){s(t.precomputed);var r=t._getDoubles(),n=o(e,1,this._bitLength),i=(1<=a;h--)f=(f<<1)+n[h];u.push(f)}for(var c=this.jpoint(null,null,null),d=this.jpoint(null,null,null),l=i;l>0;l--){for(a=0;a=0;u--){for(var h=0;u>=0&&0===a[u];u--)h++;if(u>=0&&h++,f=f.dblp(h),u<0)break;var c=a[u];s(0!==c),f="affine"===t.type?c>0?f.mixedAdd(i[c-1>>1]):f.mixedAdd(i[-c-1>>1].neg()):c>0?f.add(i[c-1>>1]):f.add(i[-c-1>>1].neg())}return"affine"===t.type?f.toP():f},f.prototype._wnafMulAdd=function(t,e,r,n,i){var s,f,u,h=this._wnafT1,c=this._wnafT2,d=this._wnafT3,l=0;for(s=0;s=1;s-=2){var b=s-1,g=s;if(1===h[b]&&1===h[g]){var y=[e[b],null,null,e[g]];0===e[b].y.cmp(e[g].y)?(y[1]=e[b].add(e[g]),y[2]=e[b].toJ().mixedAdd(e[g].neg())):0===e[b].y.cmp(e[g].y.redNeg())?(y[1]=e[b].toJ().mixedAdd(e[g]),y[2]=e[b].add(e[g].neg())):(y[1]=e[b].toJ().mixedAdd(e[g]),y[2]=e[b].toJ().mixedAdd(e[g].neg()));var m=[-3,-1,-5,-7,0,7,5,1,3],v=a(r[b],r[g]);for(l=Math.max(v[0].length,l),d[b]=new Array(l),d[g]=new Array(l),f=0;f=0;s--){for(var E=0;s>=0;){var A=!0;for(f=0;f=0&&E++,M=M.dblp(E),s<0)break;for(f=0;f0?u=c[f][x-1>>1]:x<0&&(u=c[f][-x-1>>1].neg()),M="affine"===u.type?M.mixedAdd(u):M.add(u))}}for(s=0;s=Math.ceil((t.bitLength()+1)/e.step)},u.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;ir.length)throw new Error("invalid rlp: total length is larger than the data");if(0===(s=r.slice(i,c)).length)throw new Error("invalid rlp, List has a invalid length");for(;s.length;)f=e(s),u.push(f.data),s=f.remainder;return{data:u,remainder:r.slice(c)}}(u(e));if(r)return n;if(0!==n.remainder.length)throw new Error("invalid remainder");return n.data},e.getLength=function(e){if(!e||0===e.length)return t.from([]);var r=u(e),n=r[0];if(n<=127)return r.length;if(n<=183)return n-127;if(n<=191)return n-182;if(n<=247)return n-191;var i=n-246;return i+o(r.slice(1,i).toString("hex"),16)}}).call(this,r(0).Buffer)},function(t,e,r){"use strict";(function(t){Object.defineProperty(e,"__esModule",{value:!0}),e.rlphash=e.ripemd160=e.sha256=e.keccak256=e.keccak=void 0;var n=r(108),i=n.keccak224,o=n.keccak384,a=n.keccak256,s=n.keccak512,f=r(123),u=r(12),h=r(28),c=r(19);e.keccak=function(e,r){switch(void 0===r&&(r=256),e="string"!=typeof e||u.isHexString(e)?c.toBuffer(e):t.from(e,"utf8"),r||(r=256),r){case 224:return i(e);case 256:return a(e);case 384:return o(e);case 512:return s(e);default:throw new Error("Invald algorithm: keccak"+r)}},e.keccak256=function(t){return e.keccak(t)},e.sha256=function(t){return t=c.toBuffer(t),f("sha256").update(t).digest()},e.ripemd160=function(t,e){t=c.toBuffer(t);var r=f("rmd160").update(t).digest();return!0===e?c.setLength(r,32):r},e.rlphash=function(t){return e.keccak(h.encode(t))}}).call(this,r(0).Buffer)},function(t,e,r){(function(e){function r(t){try{if(!e.localStorage)return!1}catch(t){return!1}var r=e.localStorage[t];return null!=r&&"true"===String(r).toLowerCase()}t.exports=function(t,e){if(r("noDeprecation"))return t;var n=!1;return function(){if(!n){if(r("throwDeprecation"))throw new Error(e);r("traceDeprecation")?console.trace(e):console.warn(e),n=!0}return t.apply(this,arguments)}}}).call(this,r(4))},function(t,e,r){"use strict";var n=r(13).codes.ERR_STREAM_PREMATURE_CLOSE;function i(){}t.exports=function t(e,r,o){if("function"==typeof r)return t(e,null,r);r||(r={}),o=function(t){var e=!1;return function(){if(!e){e=!0;for(var r=arguments.length,n=new Array(r),i=0;i-1?n:o.nextTick;m.WritableState=y;var u=Object.create(r(20));u.inherits=r(1);var h={deprecate:r(30)},c=r(65),d=r(34).Buffer,l=i.Uint8Array||function(){};var p,b=r(66);function g(){}function y(t,e){s=s||r(11),t=t||{};var n=e instanceof s;this.objectMode=!!t.objectMode,n&&(this.objectMode=this.objectMode||!!t.writableObjectMode);var i=t.highWaterMark,u=t.writableHighWaterMark,h=this.objectMode?16:16384;this.highWaterMark=i||0===i?i:n&&(u||0===u)?u:h,this.highWaterMark=Math.floor(this.highWaterMark),this.finalCalled=!1,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1,this.destroyed=!1;var c=!1===t.decodeStrings;this.decodeStrings=!c,this.defaultEncoding=t.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(t){!function(t,e){var r=t._writableState,n=r.sync,i=r.writecb;if(function(t){t.writing=!1,t.writecb=null,t.length-=t.writelen,t.writelen=0}(r),e)!function(t,e,r,n,i){--e.pendingcb,r?(o.nextTick(i,n),o.nextTick(E,t,e),t._writableState.errorEmitted=!0,t.emit("error",n)):(i(n),t._writableState.errorEmitted=!0,t.emit("error",n),E(t,e))}(t,r,n,e,i);else{var a=M(r);a||r.corked||r.bufferProcessing||!r.bufferedRequest||_(t,r),n?f(w,t,r,a,i):w(t,r,a,i)}}(e,t)},this.writecb=null,this.writelen=0,this.bufferedRequest=null,this.lastBufferedRequest=null,this.pendingcb=0,this.prefinished=!1,this.errorEmitted=!1,this.bufferedRequestCount=0,this.corkedRequestsFree=new a(this)}function m(t){if(s=s||r(11),!(p.call(m,this)||this instanceof s))return new m(t);this._writableState=new y(t,this),this.writable=!0,t&&("function"==typeof t.write&&(this._write=t.write),"function"==typeof t.writev&&(this._writev=t.writev),"function"==typeof t.destroy&&(this._destroy=t.destroy),"function"==typeof t.final&&(this._final=t.final)),c.call(this)}function v(t,e,r,n,i,o,a){e.writelen=n,e.writecb=a,e.writing=!0,e.sync=!0,r?t._writev(i,e.onwrite):t._write(i,o,e.onwrite),e.sync=!1}function w(t,e,r,n){r||function(t,e){0===e.length&&e.needDrain&&(e.needDrain=!1,t.emit("drain"))}(t,e),e.pendingcb--,n(),E(t,e)}function _(t,e){e.bufferProcessing=!0;var r=e.bufferedRequest;if(t._writev&&r&&r.next){var n=e.bufferedRequestCount,i=new Array(n),o=e.corkedRequestsFree;o.entry=r;for(var s=0,f=!0;r;)i[s]=r,r.isBuf||(f=!1),r=r.next,s+=1;i.allBuffers=f,v(t,e,!0,e.length,i,"",o.finish),e.pendingcb++,e.lastBufferedRequest=null,o.next?(e.corkedRequestsFree=o.next,o.next=null):e.corkedRequestsFree=new a(e),e.bufferedRequestCount=0}else{for(;r;){var u=r.chunk,h=r.encoding,c=r.callback;if(v(t,e,!1,e.objectMode?1:u.length,u,h,c),r=r.next,e.bufferedRequestCount--,e.writing)break}null===r&&(e.lastBufferedRequest=null)}e.bufferedRequest=r,e.bufferProcessing=!1}function M(t){return t.ending&&0===t.length&&null===t.bufferedRequest&&!t.finished&&!t.writing}function S(t,e){t._final((function(r){e.pendingcb--,r&&t.emit("error",r),e.prefinished=!0,t.emit("prefinish"),E(t,e)}))}function E(t,e){var r=M(e);return r&&(!function(t,e){e.prefinished||e.finalCalled||("function"==typeof t._final?(e.pendingcb++,e.finalCalled=!0,o.nextTick(S,t,e)):(e.prefinished=!0,t.emit("prefinish")))}(t,e),0===e.pendingcb&&(e.finished=!0,t.emit("finish"))),r}u.inherits(m,c),y.prototype.getBuffer=function(){for(var t=this.bufferedRequest,e=[];t;)e.push(t),t=t.next;return e},function(){try{Object.defineProperty(y.prototype,"buffer",{get:h.deprecate((function(){return this.getBuffer()}),"_writableState.buffer is deprecated. Use _writableState.getBuffer instead.","DEP0003")})}catch(t){}}(),"function"==typeof Symbol&&Symbol.hasInstance&&"function"==typeof Function.prototype[Symbol.hasInstance]?(p=Function.prototype[Symbol.hasInstance],Object.defineProperty(m,Symbol.hasInstance,{value:function(t){return!!p.call(this,t)||this===m&&(t&&t._writableState instanceof y)}})):p=function(t){return t instanceof this},m.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))},m.prototype.write=function(t,e,r){var n,i=this._writableState,a=!1,s=!i.objectMode&&(n=t,d.isBuffer(n)||n instanceof l);return s&&!d.isBuffer(t)&&(t=function(t){return d.from(t)}(t)),"function"==typeof e&&(r=e,e=null),s?e="buffer":e||(e=i.defaultEncoding),"function"!=typeof r&&(r=g),i.ended?function(t,e){var r=new Error("write after end");t.emit("error",r),o.nextTick(e,r)}(this,r):(s||function(t,e,r,n){var i=!0,a=!1;return null===r?a=new TypeError("May not write null values to stream"):"string"==typeof r||void 0===r||e.objectMode||(a=new TypeError("Invalid non-string/buffer chunk")),a&&(t.emit("error",a),o.nextTick(n,a),i=!1),i}(this,i,t,r))&&(i.pendingcb++,a=function(t,e,r,n,i,o){if(!r){var a=function(t,e,r){t.objectMode||!1===t.decodeStrings||"string"!=typeof e||(e=d.from(e,r));return e}(e,n,i);n!==a&&(r=!0,i="buffer",n=a)}var s=e.objectMode?1:n.length;e.length+=s;var f=e.length-1))throw new TypeError("Unknown encoding: "+t);return this._writableState.defaultEncoding=t,this},Object.defineProperty(m.prototype,"writableHighWaterMark",{enumerable:!1,get:function(){return this._writableState.highWaterMark}}),m.prototype._write=function(t,e,r){r(new Error("_write() is not implemented"))},m.prototype._writev=null,m.prototype.end=function(t,e,r){var n=this._writableState;"function"==typeof t?(r=t,t=null,e=null):"function"==typeof e&&(r=e,e=null),null!=t&&this.write(t,e),n.corked&&(n.corked=1,this.uncork()),n.ending||n.finished||function(t,e,r){e.ending=!0,E(t,e),r&&(e.finished?o.nextTick(r):t.once("finish",r));e.ended=!0,t.writable=!1}(this,n,r)},Object.defineProperty(m.prototype,"destroyed",{get:function(){return void 0!==this._writableState&&this._writableState.destroyed},set:function(t){this._writableState&&(this._writableState.destroyed=t)}}),m.prototype.destroy=b.destroy,m.prototype._undestroy=b.undestroy,m.prototype._destroy=function(t,e){this.end(),e(t)}}).call(this,r(3),r(145).setImmediate,r(4))},function(t,e){var r={}.toString;t.exports=Array.isArray||function(t){return"[object Array]"==r.call(t)}},function(t,e,r){t.exports=r(73)(r(74))},function(t,e,r){"use strict";var n=e;n.version=r(75).version,n.utils=r(5),n.rand=r(41),n.curve=r(42),n.curves=r(26),n.ec=r(88),n.eddsa=r(92)},function(t,e){t.exports=function(t){return t.webpackPolyfill||(t.deprecate=function(){},t.paths=[],t.children||(t.children=[]),Object.defineProperty(t,"loaded",{enumerable:!0,get:function(){return t.l}}),Object.defineProperty(t,"id",{enumerable:!0,get:function(){return t.i}}),t.webpackPolyfill=1),t}},function(t,e,r){"use strict";var n=e;function i(t){return 1===t.length?"0"+t:t}function o(t){for(var e="",r=0;r>8,a=255&i;o?r.push(o,a):r.push(a)}return r},n.zero2=i,n.toHex=o,n.encode=function(t,e){return"hex"===e?o(t):t}},function(t,e,r){var n;function i(t){this.rand=t}if(t.exports=function(t){return n||(n=new i(null)),n.generate(t)},t.exports.Rand=i,i.prototype.generate=function(t){return this._rand(t)},i.prototype._rand=function(t){if(this.rand.getBytes)return this.rand.getBytes(t);for(var e=new Uint8Array(t),r=0;r>>3},e.g1_256=function(t){return n(t,17)^n(t,19)^t>>>10}},function(t,e,r){"use strict";var n=r(7),i=r(18),o=r(43),a=r(8),s=n.sum32,f=n.sum32_4,u=n.sum32_5,h=o.ch32,c=o.maj32,d=o.s0_256,l=o.s1_256,p=o.g0_256,b=o.g1_256,g=i.BlockHash,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 m(){if(!(this instanceof m))return new m;g.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=y,this.W=new Array(64)}n.inherits(m,g),t.exports=m,m.blockSize=512,m.outSize=256,m.hmacStrength=192,m.padLength=64,m.prototype._update=function(t,e){for(var r=this.W,n=0;n<16;n++)r[n]=t[e+n];for(;n * @license MIT */function i(t,e){if(t===e)return 0;for(var r=t.length,n=e.length,i=0,o=Math.min(r,n);i=0;u--)if(h[u]!==c[u])return!1;for(u=h.length-1;u>=0;u--)if(s=h[u],!v(t[s],e[s],r,n))return!1;return!0}(t,e,r,n))}return r?t===e:t==e}function w(t){return"[object Arguments]"==Object.prototype.toString.call(t)}function _(t,e){if(!t||!e)return!1;if("[object RegExp]"==Object.prototype.toString.call(e))return e.test(t);try{if(t instanceof e)return!0}catch(t){}return!Error.isPrototypeOf(e)&&!0===e.call({},t)}function M(t,e,r,n){var i;if("function"!=typeof e)throw new TypeError('"block" argument must be a function');"string"==typeof r&&(n=r,r=null),i=function(t){var e;try{t()}catch(t){e=t}return e}(e),n=(r&&r.name?" ("+r.name+").":".")+(n?" "+n:"."),t&&!i&&y(i,r,"Missing expected exception"+n);var o="string"==typeof n,s=!t&&i&&!r;if((!t&&a.isError(i)&&o&&_(i,r)||s)&&y(i,r,"Got unwanted exception"+n),t&&i&&r&&!_(i,r)||!t&&i)throw i}d.AssertionError=function(t){this.name="AssertionError",this.actual=t.actual,this.expected=t.expected,this.operator=t.operator,t.message?(this.message=t.message,this.generatedMessage=!1):(this.message=function(t){return b(g(t.actual),128)+" "+t.operator+" "+b(g(t.expected),128)}(this),this.generatedMessage=!0);var e=t.stackStartFunction||y;if(Error.captureStackTrace)Error.captureStackTrace(this,e);else{var r=new Error;if(r.stack){var n=r.stack,i=p(e),o=n.indexOf("\n"+i);if(o>=0){var a=n.indexOf("\n",o+1);n=n.substring(a+1)}this.stack=n}}},a.inherits(d.AssertionError,Error),d.fail=y,d.ok=m,d.equal=function(t,e,r){t!=e&&y(t,e,r,"==",d.equal)},d.notEqual=function(t,e,r){t==e&&y(t,e,r,"!=",d.notEqual)},d.deepEqual=function(t,e,r){v(t,e,!1)||y(t,e,r,"deepEqual",d.deepEqual)},d.deepStrictEqual=function(t,e,r){v(t,e,!0)||y(t,e,r,"deepStrictEqual",d.deepStrictEqual)},d.notDeepEqual=function(t,e,r){v(t,e,!1)&&y(t,e,r,"notDeepEqual",d.notDeepEqual)},d.notDeepStrictEqual=function t(e,r,n){v(e,r,!0)&&y(e,r,n,"notDeepStrictEqual",t)},d.strictEqual=function(t,e,r){t!==e&&y(t,e,r,"===",d.strictEqual)},d.notStrictEqual=function(t,e,r){t===e&&y(t,e,r,"!==",d.notStrictEqual)},d.throws=function(t,e,r){M(!0,t,e,r)},d.doesNotThrow=function(t,e,r){M(!1,t,e,r)},d.ifError=function(t){if(t)throw t},d.strict=n((function t(e,r){e||y(e,!0,r,"==",t)}),d,{equal:d.strictEqual,deepEqual:d.deepStrictEqual,notEqual:d.notStrictEqual,notDeepEqual:d.notDeepStrictEqual}),d.strict.strict=d.strict;var S=Object.keys||function(t){var e=[];for(var r in t)s.call(t,r)&&e.push(r);return e}}).call(this,r(4))},function(t,e,r){(e=t.exports=r(49)).Stream=e,e.Readable=e,e.Writable=r(53),e.Duplex=r(14),e.Transform=r(54),e.PassThrough=r(118),e.finished=r(31),e.pipeline=r(119)},function(t,e,r){"use strict";(function(e,n){var i;t.exports=A,A.ReadableState=E;r(9).EventEmitter;var o=function(t,e){return t.listeners(e).length},a=r(50),s=r(0).Buffer,f=e.Uint8Array||function(){};var u,h=r(113);u=h&&h.debuglog?h.debuglog("stream"):function(){};var c,d,l,p=r(114),b=r(51),g=r(52).getHighWaterMark,y=r(13).codes,m=y.ERR_INVALID_ARG_TYPE,v=y.ERR_STREAM_PUSH_AFTER_EOF,w=y.ERR_METHOD_NOT_IMPLEMENTED,_=y.ERR_STREAM_UNSHIFT_AFTER_END_EVENT;r(1)(A,a);var M=b.errorOrDestroy,S=["error","close","destroy","pause","resume"];function E(t,e,n){i=i||r(14),t=t||{},"boolean"!=typeof n&&(n=e instanceof i),this.objectMode=!!t.objectMode,n&&(this.objectMode=this.objectMode||!!t.readableObjectMode),this.highWaterMark=g(this,t,"readableHighWaterMark",n),this.buffer=new p,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.paused=!0,this.emitClose=!1!==t.emitClose,this.autoDestroy=!!t.autoDestroy,this.destroyed=!1,this.defaultEncoding=t.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,t.encoding&&(c||(c=r(10).StringDecoder),this.decoder=new c(t.encoding),this.encoding=t.encoding)}function A(t){if(i=i||r(14),!(this instanceof A))return new A(t);var e=this instanceof i;this._readableState=new E(t,this,e),this.readable=!0,t&&("function"==typeof t.read&&(this._read=t.read),"function"==typeof t.destroy&&(this._destroy=t.destroy)),a.call(this)}function x(t,e,r,n,i){u("readableAddChunk",e);var o,a=t._readableState;if(null===e)a.reading=!1,function(t,e){if(u("onEofChunk"),e.ended)return;if(e.decoder){var r=e.decoder.end();r&&r.length&&(e.buffer.push(r),e.length+=e.objectMode?1:r.length)}e.ended=!0,e.sync?T(t):(e.needReadable=!1,e.emittedReadable||(e.emittedReadable=!0,P(t)))}(t,a);else if(i||(o=function(t,e){var r;n=e,s.isBuffer(n)||n instanceof f||"string"==typeof e||void 0===e||t.objectMode||(r=new m("chunk",["string","Buffer","Uint8Array"],e));var n;return r}(a,e)),o)M(t,o);else if(a.objectMode||e&&e.length>0)if("string"==typeof e||a.objectMode||Object.getPrototypeOf(e)===s.prototype||(e=function(t){return s.from(t)}(e)),n)a.endEmitted?M(t,new _):k(t,a,e,!0);else if(a.ended)M(t,new v);else{if(a.destroyed)return!1;a.reading=!1,a.decoder&&!r?(e=a.decoder.write(e),a.objectMode||0!==e.length?k(t,a,e,!1):O(t,a)):k(t,a,e,!1)}else n||(a.reading=!1,O(t,a));return!a.ended&&(a.lengthe.highWaterMark&&(e.highWaterMark=function(t){return t>=1073741824?t=1073741824:(t--,t|=t>>>1,t|=t>>>2,t|=t>>>4,t|=t>>>8,t|=t>>>16,t++),t}(t)),t<=e.length?t:e.ended?e.length:(e.needReadable=!0,0))}function T(t){var e=t._readableState;u("emitReadable",e.needReadable,e.emittedReadable),e.needReadable=!1,e.emittedReadable||(u("emitReadable",e.flowing),e.emittedReadable=!0,n.nextTick(P,t))}function P(t){var e=t._readableState;u("emitReadable_",e.destroyed,e.length,e.ended),e.destroyed||!e.length&&!e.ended||(t.emit("readable"),e.emittedReadable=!1),e.needReadable=!e.flowing&&!e.ended&&e.length<=e.highWaterMark,N(t)}function O(t,e){e.readingMore||(e.readingMore=!0,n.nextTick(I,t,e))}function I(t,e){for(;!e.reading&&!e.ended&&(e.length0,e.resumeScheduled&&!e.paused?e.flowing=!0:t.listenerCount("data")>0&&t.resume()}function B(t){u("readable nexttick read 0"),t.read(0)}function j(t,e){u("resume",e.reading),e.reading||t.read(0),e.resumeScheduled=!1,t.emit("resume"),N(t),e.flowing&&!e.reading&&t.read(0)}function N(t){var e=t._readableState;for(u("flow",e.flowing);e.flowing&&null!==t.read(););}function C(t,e){return 0===e.length?null:(e.objectMode?r=e.buffer.shift():!t||t>=e.length?(r=e.decoder?e.buffer.join(""):1===e.buffer.length?e.buffer.first():e.buffer.concat(e.length),e.buffer.clear()):r=e.buffer.consume(t,e.decoder),r);var r}function U(t){var e=t._readableState;u("endReadable",e.endEmitted),e.endEmitted||(e.ended=!0,n.nextTick(z,e,t))}function z(t,e){if(u("endReadableNT",t.endEmitted,t.length),!t.endEmitted&&0===t.length&&(t.endEmitted=!0,e.readable=!1,e.emit("end"),t.autoDestroy)){var r=e._writableState;(!r||r.autoDestroy&&r.finished)&&e.destroy()}}function q(t,e){for(var r=0,n=t.length;r=e.highWaterMark:e.length>0)||e.ended))return u("read: emitReadable",e.length,e.ended),0===e.length&&e.ended?U(this):T(this),null;if(0===(t=R(t,e))&&e.ended)return 0===e.length&&U(this),null;var n,i=e.needReadable;return u("need readable",i),(0===e.length||e.length-t0?C(t,e):null)?(e.needReadable=e.length<=e.highWaterMark,t=0):(e.length-=t,e.awaitDrain=0),0===e.length&&(e.ended||(e.needReadable=!0),r!==t&&e.ended&&U(this)),null!==n&&this.emit("data",n),n},A.prototype._read=function(t){M(this,new w("_read()"))},A.prototype.pipe=function(t,e){var r=this,i=this._readableState;switch(i.pipesCount){case 0:i.pipes=t;break;case 1:i.pipes=[i.pipes,t];break;default:i.pipes.push(t)}i.pipesCount+=1,u("pipe count=%d opts=%j",i.pipesCount,e);var a=(!e||!1!==e.end)&&t!==n.stdout&&t!==n.stderr?f:g;function s(e,n){u("onunpipe"),e===r&&n&&!1===n.hasUnpiped&&(n.hasUnpiped=!0,u("cleanup"),t.removeListener("close",p),t.removeListener("finish",b),t.removeListener("drain",h),t.removeListener("error",l),t.removeListener("unpipe",s),r.removeListener("end",f),r.removeListener("end",g),r.removeListener("data",d),c=!0,!i.awaitDrain||t._writableState&&!t._writableState.needDrain||h())}function f(){u("onend"),t.end()}i.endEmitted?n.nextTick(a):r.once("end",a),t.on("unpipe",s);var h=function(t){return function(){var e=t._readableState;u("pipeOnDrain",e.awaitDrain),e.awaitDrain&&e.awaitDrain--,0===e.awaitDrain&&o(t,"data")&&(e.flowing=!0,N(t))}}(r);t.on("drain",h);var c=!1;function d(e){u("ondata");var n=t.write(e);u("dest.write",n),!1===n&&((1===i.pipesCount&&i.pipes===t||i.pipesCount>1&&-1!==q(i.pipes,t))&&!c&&(u("false write response, pause",i.awaitDrain),i.awaitDrain++),r.pause())}function l(e){u("onerror",e),g(),t.removeListener("error",l),0===o(t,"error")&&M(t,e)}function p(){t.removeListener("finish",b),g()}function b(){u("onfinish"),t.removeListener("close",p),g()}function g(){u("unpipe"),r.unpipe(t)}return r.on("data",d),function(t,e,r){if("function"==typeof t.prependListener)return t.prependListener(e,r);t._events&&t._events[e]?Array.isArray(t._events[e])?t._events[e].unshift(r):t._events[e]=[r,t._events[e]]:t.on(e,r)}(t,"error",l),t.once("close",p),t.once("finish",b),t.emit("pipe",r),i.flowing||(u("pipe resume"),r.resume()),t},A.prototype.unpipe=function(t){var e=this._readableState,r={hasUnpiped:!1};if(0===e.pipesCount)return this;if(1===e.pipesCount)return t&&t!==e.pipes||(t||(t=e.pipes),e.pipes=null,e.pipesCount=0,e.flowing=!1,t&&t.emit("unpipe",this,r)),this;if(!t){var n=e.pipes,i=e.pipesCount;e.pipes=null,e.pipesCount=0,e.flowing=!1;for(var o=0;o0,!1!==i.flowing&&this.resume()):"readable"===t&&(i.endEmitted||i.readableListening||(i.readableListening=i.needReadable=!0,i.flowing=!1,i.emittedReadable=!1,u("on readable",i.length,i.reading),i.length?T(this):i.reading||n.nextTick(B,this))),r},A.prototype.addListener=A.prototype.on,A.prototype.removeListener=function(t,e){var r=a.prototype.removeListener.call(this,t,e);return"readable"===t&&n.nextTick(L,this),r},A.prototype.removeAllListeners=function(t){var e=a.prototype.removeAllListeners.apply(this,arguments);return"readable"!==t&&void 0!==t||n.nextTick(L,this),e},A.prototype.resume=function(){var t=this._readableState;return t.flowing||(u("resume"),t.flowing=!t.readableListening,function(t,e){e.resumeScheduled||(e.resumeScheduled=!0,n.nextTick(j,t,e))}(this,t)),t.paused=!1,this},A.prototype.pause=function(){return u("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(u("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},A.prototype.wrap=function(t){var e=this,r=this._readableState,n=!1;for(var i in t.on("end",(function(){if(u("wrapped end"),r.decoder&&!r.ended){var t=r.decoder.end();t&&t.length&&e.push(t)}e.push(null)})),t.on("data",(function(i){(u("wrapped data"),r.decoder&&(i=r.decoder.write(i)),r.objectMode&&null==i)||(r.objectMode||i&&i.length)&&(e.push(i)||(n=!0,t.pause()))})),t)void 0===this[i]&&"function"==typeof t[i]&&(this[i]=function(e){return function(){return t[e].apply(t,arguments)}}(i));for(var o=0;o-1))throw new _(t);return this._writableState.defaultEncoding=t,this},Object.defineProperty(A.prototype,"writableBuffer",{enumerable:!1,get:function(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(A.prototype,"writableHighWaterMark",{enumerable:!1,get:function(){return this._writableState.highWaterMark}}),A.prototype._write=function(t,e,r){r(new b("_write()"))},A.prototype._writev=null,A.prototype.end=function(t,e,r){var i=this._writableState;return"function"==typeof t?(r=t,t=null,e=null):"function"==typeof e&&(r=e,e=null),null!=t&&this.write(t,e),i.corked&&(i.corked=1,this.uncork()),i.ending||function(t,e,r){e.ending=!0,O(t,e),r&&(e.finished?n.nextTick(r):t.once("finish",r));e.ended=!0,t.writable=!1}(this,i,r),this},Object.defineProperty(A.prototype,"writableLength",{enumerable:!1,get:function(){return this._writableState.length}}),Object.defineProperty(A.prototype,"destroyed",{enumerable:!1,get:function(){return void 0!==this._writableState&&this._writableState.destroyed},set:function(t){this._writableState&&(this._writableState.destroyed=t)}}),A.prototype.destroy=c.destroy,A.prototype._undestroy=c.undestroy,A.prototype._destroy=function(t,e){e(t)}}).call(this,r(4),r(3))},function(t,e,r){"use strict";t.exports=h;var n=r(13).codes,i=n.ERR_METHOD_NOT_IMPLEMENTED,o=n.ERR_MULTIPLE_CALLBACK,a=n.ERR_TRANSFORM_ALREADY_TRANSFORMING,s=n.ERR_TRANSFORM_WITH_LENGTH_0,f=r(14);function u(t,e){var r=this._transformState;r.transforming=!1;var n=r.writecb;if(null===n)return this.emit("error",new o);r.writechunk=null,r.writecb=null,null!=e&&this.push(e),n(t);var i=this._readableState;i.reading=!1,(i.needReadable||i.length=this._blockSize;){for(var o=this._blockOffset;o0;++a)this._length[a]+=s,(s=this._length[a]/4294967296|0)>0&&(this._length[a]-=4294967296*s);return this},o.prototype._update=function(){throw new Error("_update is not implemented")},o.prototype.digest=function(t){if(this._finalized)throw new Error("Digest already called");this._finalized=!0;var e=this._digest();void 0!==t&&(e=e.toString(t)),this._block.fill(0),this._blockOffset=0;for(var r=0;r<4;++r)this._length[r]=0;return e},o.prototype._digest=function(){throw new Error("_digest is not implemented")},t.exports=o},function(t,e,r){"use strict";(function(e,n){var i;t.exports=A,A.ReadableState=E;r(9).EventEmitter;var o=function(t,e){return t.listeners(e).length},a=r(57),s=r(0).Buffer,f=e.Uint8Array||function(){};var u,h=r(126);u=h&&h.debuglog?h.debuglog("stream"):function(){};var c,d,l,p=r(127),b=r(58),g=r(59).getHighWaterMark,y=r(15).codes,m=y.ERR_INVALID_ARG_TYPE,v=y.ERR_STREAM_PUSH_AFTER_EOF,w=y.ERR_METHOD_NOT_IMPLEMENTED,_=y.ERR_STREAM_UNSHIFT_AFTER_END_EVENT;r(1)(A,a);var M=b.errorOrDestroy,S=["error","close","destroy","pause","resume"];function E(t,e,n){i=i||r(16),t=t||{},"boolean"!=typeof n&&(n=e instanceof i),this.objectMode=!!t.objectMode,n&&(this.objectMode=this.objectMode||!!t.readableObjectMode),this.highWaterMark=g(this,t,"readableHighWaterMark",n),this.buffer=new p,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.paused=!0,this.emitClose=!1!==t.emitClose,this.autoDestroy=!!t.autoDestroy,this.destroyed=!1,this.defaultEncoding=t.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,t.encoding&&(c||(c=r(10).StringDecoder),this.decoder=new c(t.encoding),this.encoding=t.encoding)}function A(t){if(i=i||r(16),!(this instanceof A))return new A(t);var e=this instanceof i;this._readableState=new E(t,this,e),this.readable=!0,t&&("function"==typeof t.read&&(this._read=t.read),"function"==typeof t.destroy&&(this._destroy=t.destroy)),a.call(this)}function x(t,e,r,n,i){u("readableAddChunk",e);var o,a=t._readableState;if(null===e)a.reading=!1,function(t,e){if(u("onEofChunk"),e.ended)return;if(e.decoder){var r=e.decoder.end();r&&r.length&&(e.buffer.push(r),e.length+=e.objectMode?1:r.length)}e.ended=!0,e.sync?T(t):(e.needReadable=!1,e.emittedReadable||(e.emittedReadable=!0,P(t)))}(t,a);else if(i||(o=function(t,e){var r;n=e,s.isBuffer(n)||n instanceof f||"string"==typeof e||void 0===e||t.objectMode||(r=new m("chunk",["string","Buffer","Uint8Array"],e));var n;return r}(a,e)),o)M(t,o);else if(a.objectMode||e&&e.length>0)if("string"==typeof e||a.objectMode||Object.getPrototypeOf(e)===s.prototype||(e=function(t){return s.from(t)}(e)),n)a.endEmitted?M(t,new _):k(t,a,e,!0);else if(a.ended)M(t,new v);else{if(a.destroyed)return!1;a.reading=!1,a.decoder&&!r?(e=a.decoder.write(e),a.objectMode||0!==e.length?k(t,a,e,!1):O(t,a)):k(t,a,e,!1)}else n||(a.reading=!1,O(t,a));return!a.ended&&(a.lengthe.highWaterMark&&(e.highWaterMark=function(t){return t>=1073741824?t=1073741824:(t--,t|=t>>>1,t|=t>>>2,t|=t>>>4,t|=t>>>8,t|=t>>>16,t++),t}(t)),t<=e.length?t:e.ended?e.length:(e.needReadable=!0,0))}function T(t){var e=t._readableState;u("emitReadable",e.needReadable,e.emittedReadable),e.needReadable=!1,e.emittedReadable||(u("emitReadable",e.flowing),e.emittedReadable=!0,n.nextTick(P,t))}function P(t){var e=t._readableState;u("emitReadable_",e.destroyed,e.length,e.ended),e.destroyed||!e.length&&!e.ended||(t.emit("readable"),e.emittedReadable=!1),e.needReadable=!e.flowing&&!e.ended&&e.length<=e.highWaterMark,N(t)}function O(t,e){e.readingMore||(e.readingMore=!0,n.nextTick(I,t,e))}function I(t,e){for(;!e.reading&&!e.ended&&(e.length0,e.resumeScheduled&&!e.paused?e.flowing=!0:t.listenerCount("data")>0&&t.resume()}function B(t){u("readable nexttick read 0"),t.read(0)}function j(t,e){u("resume",e.reading),e.reading||t.read(0),e.resumeScheduled=!1,t.emit("resume"),N(t),e.flowing&&!e.reading&&t.read(0)}function N(t){var e=t._readableState;for(u("flow",e.flowing);e.flowing&&null!==t.read(););}function C(t,e){return 0===e.length?null:(e.objectMode?r=e.buffer.shift():!t||t>=e.length?(r=e.decoder?e.buffer.join(""):1===e.buffer.length?e.buffer.first():e.buffer.concat(e.length),e.buffer.clear()):r=e.buffer.consume(t,e.decoder),r);var r}function U(t){var e=t._readableState;u("endReadable",e.endEmitted),e.endEmitted||(e.ended=!0,n.nextTick(z,e,t))}function z(t,e){if(u("endReadableNT",t.endEmitted,t.length),!t.endEmitted&&0===t.length&&(t.endEmitted=!0,e.readable=!1,e.emit("end"),t.autoDestroy)){var r=e._writableState;(!r||r.autoDestroy&&r.finished)&&e.destroy()}}function q(t,e){for(var r=0,n=t.length;r=e.highWaterMark:e.length>0)||e.ended))return u("read: emitReadable",e.length,e.ended),0===e.length&&e.ended?U(this):T(this),null;if(0===(t=R(t,e))&&e.ended)return 0===e.length&&U(this),null;var n,i=e.needReadable;return u("need readable",i),(0===e.length||e.length-t0?C(t,e):null)?(e.needReadable=e.length<=e.highWaterMark,t=0):(e.length-=t,e.awaitDrain=0),0===e.length&&(e.ended||(e.needReadable=!0),r!==t&&e.ended&&U(this)),null!==n&&this.emit("data",n),n},A.prototype._read=function(t){M(this,new w("_read()"))},A.prototype.pipe=function(t,e){var r=this,i=this._readableState;switch(i.pipesCount){case 0:i.pipes=t;break;case 1:i.pipes=[i.pipes,t];break;default:i.pipes.push(t)}i.pipesCount+=1,u("pipe count=%d opts=%j",i.pipesCount,e);var a=(!e||!1!==e.end)&&t!==n.stdout&&t!==n.stderr?f:g;function s(e,n){u("onunpipe"),e===r&&n&&!1===n.hasUnpiped&&(n.hasUnpiped=!0,u("cleanup"),t.removeListener("close",p),t.removeListener("finish",b),t.removeListener("drain",h),t.removeListener("error",l),t.removeListener("unpipe",s),r.removeListener("end",f),r.removeListener("end",g),r.removeListener("data",d),c=!0,!i.awaitDrain||t._writableState&&!t._writableState.needDrain||h())}function f(){u("onend"),t.end()}i.endEmitted?n.nextTick(a):r.once("end",a),t.on("unpipe",s);var h=function(t){return function(){var e=t._readableState;u("pipeOnDrain",e.awaitDrain),e.awaitDrain&&e.awaitDrain--,0===e.awaitDrain&&o(t,"data")&&(e.flowing=!0,N(t))}}(r);t.on("drain",h);var c=!1;function d(e){u("ondata");var n=t.write(e);u("dest.write",n),!1===n&&((1===i.pipesCount&&i.pipes===t||i.pipesCount>1&&-1!==q(i.pipes,t))&&!c&&(u("false write response, pause",i.awaitDrain),i.awaitDrain++),r.pause())}function l(e){u("onerror",e),g(),t.removeListener("error",l),0===o(t,"error")&&M(t,e)}function p(){t.removeListener("finish",b),g()}function b(){u("onfinish"),t.removeListener("close",p),g()}function g(){u("unpipe"),r.unpipe(t)}return r.on("data",d),function(t,e,r){if("function"==typeof t.prependListener)return t.prependListener(e,r);t._events&&t._events[e]?Array.isArray(t._events[e])?t._events[e].unshift(r):t._events[e]=[r,t._events[e]]:t.on(e,r)}(t,"error",l),t.once("close",p),t.once("finish",b),t.emit("pipe",r),i.flowing||(u("pipe resume"),r.resume()),t},A.prototype.unpipe=function(t){var e=this._readableState,r={hasUnpiped:!1};if(0===e.pipesCount)return this;if(1===e.pipesCount)return t&&t!==e.pipes||(t||(t=e.pipes),e.pipes=null,e.pipesCount=0,e.flowing=!1,t&&t.emit("unpipe",this,r)),this;if(!t){var n=e.pipes,i=e.pipesCount;e.pipes=null,e.pipesCount=0,e.flowing=!1;for(var o=0;o0,!1!==i.flowing&&this.resume()):"readable"===t&&(i.endEmitted||i.readableListening||(i.readableListening=i.needReadable=!0,i.flowing=!1,i.emittedReadable=!1,u("on readable",i.length,i.reading),i.length?T(this):i.reading||n.nextTick(B,this))),r},A.prototype.addListener=A.prototype.on,A.prototype.removeListener=function(t,e){var r=a.prototype.removeListener.call(this,t,e);return"readable"===t&&n.nextTick(L,this),r},A.prototype.removeAllListeners=function(t){var e=a.prototype.removeAllListeners.apply(this,arguments);return"readable"!==t&&void 0!==t||n.nextTick(L,this),e},A.prototype.resume=function(){var t=this._readableState;return t.flowing||(u("resume"),t.flowing=!t.readableListening,function(t,e){e.resumeScheduled||(e.resumeScheduled=!0,n.nextTick(j,t,e))}(this,t)),t.paused=!1,this},A.prototype.pause=function(){return u("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(u("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},A.prototype.wrap=function(t){var e=this,r=this._readableState,n=!1;for(var i in t.on("end",(function(){if(u("wrapped end"),r.decoder&&!r.ended){var t=r.decoder.end();t&&t.length&&e.push(t)}e.push(null)})),t.on("data",(function(i){(u("wrapped data"),r.decoder&&(i=r.decoder.write(i)),r.objectMode&&null==i)||(r.objectMode||i&&i.length)&&(e.push(i)||(n=!0,t.pause()))})),t)void 0===this[i]&&"function"==typeof t[i]&&(this[i]=function(e){return function(){return t[e].apply(t,arguments)}}(i));for(var o=0;o-1))throw new _(t);return this._writableState.defaultEncoding=t,this},Object.defineProperty(A.prototype,"writableBuffer",{enumerable:!1,get:function(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(A.prototype,"writableHighWaterMark",{enumerable:!1,get:function(){return this._writableState.highWaterMark}}),A.prototype._write=function(t,e,r){r(new b("_write()"))},A.prototype._writev=null,A.prototype.end=function(t,e,r){var i=this._writableState;return"function"==typeof t?(r=t,t=null,e=null):"function"==typeof e&&(r=e,e=null),null!=t&&this.write(t,e),i.corked&&(i.corked=1,this.uncork()),i.ending||function(t,e,r){e.ending=!0,O(t,e),r&&(e.finished?n.nextTick(r):t.once("finish",r));e.ended=!0,t.writable=!1}(this,i,r),this},Object.defineProperty(A.prototype,"writableLength",{enumerable:!1,get:function(){return this._writableState.length}}),Object.defineProperty(A.prototype,"destroyed",{enumerable:!1,get:function(){return void 0!==this._writableState&&this._writableState.destroyed},set:function(t){this._writableState&&(this._writableState.destroyed=t)}}),A.prototype.destroy=c.destroy,A.prototype._undestroy=c.undestroy,A.prototype._destroy=function(t,e){e(t)}}).call(this,r(4),r(3))},function(t,e,r){"use strict";t.exports=h;var n=r(15).codes,i=n.ERR_METHOD_NOT_IMPLEMENTED,o=n.ERR_MULTIPLE_CALLBACK,a=n.ERR_TRANSFORM_ALREADY_TRANSFORMING,s=n.ERR_TRANSFORM_WITH_LENGTH_0,f=r(16);function u(t,e){var r=this._transformState;r.transforming=!1;var n=r.writecb;if(null===n)return this.emit("error",new o);r.writechunk=null,r.writecb=null,null!=e&&this.push(e),n(t);var i=this._readableState;i.reading=!1,(i.needReadable||i.length>>2|t<<30)^(t>>>13|t<<19)^(t>>>22|t<<10)}function d(t){return(t>>>6|t<<26)^(t>>>11|t<<21)^(t>>>25|t<<7)}function l(t){return(t>>>7|t<<25)^(t>>>18|t<<14)^t>>>3}n(f,i),f.prototype.init=function(){return this._a=1779033703,this._b=3144134277,this._c=1013904242,this._d=2773480762,this._e=1359893119,this._f=2600822924,this._g=528734635,this._h=1541459225,this},f.prototype._update=function(t){for(var e,r=this._w,n=0|this._a,i=0|this._b,o=0|this._c,s=0|this._d,f=0|this._e,p=0|this._f,b=0|this._g,g=0|this._h,y=0;y<16;++y)r[y]=t.readInt32BE(4*y);for(;y<64;++y)r[y]=0|(((e=r[y-2])>>>17|e<<15)^(e>>>19|e<<13)^e>>>10)+r[y-7]+l(r[y-15])+r[y-16];for(var m=0;m<64;++m){var v=g+d(f)+u(f,p,b)+a[m]+r[m]|0,w=c(n)+h(n,i,o)|0;g=b,b=p,p=f,f=s+v|0,s=o,o=i,i=n,n=v+w|0}this._a=n+this._a|0,this._b=i+this._b|0,this._c=o+this._c|0,this._d=s+this._d|0,this._e=f+this._e|0,this._f=p+this._f|0,this._g=b+this._g|0,this._h=g+this._h|0},f.prototype._hash=function(){var t=o.allocUnsafe(32);return t.writeInt32BE(this._a,0),t.writeInt32BE(this._b,4),t.writeInt32BE(this._c,8),t.writeInt32BE(this._d,12),t.writeInt32BE(this._e,16),t.writeInt32BE(this._f,20),t.writeInt32BE(this._g,24),t.writeInt32BE(this._h,28),t},t.exports=f},function(t,e,r){var n=r(1),i=r(17),o=r(6).Buffer,a=[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],s=new Array(160);function f(){this.init(),this._w=s,i.call(this,128,112)}function u(t,e,r){return r^t&(e^r)}function h(t,e,r){return t&e|r&(t|e)}function c(t,e){return(t>>>28|e<<4)^(e>>>2|t<<30)^(e>>>7|t<<25)}function d(t,e){return(t>>>14|e<<18)^(t>>>18|e<<14)^(e>>>9|t<<23)}function l(t,e){return(t>>>1|e<<31)^(t>>>8|e<<24)^t>>>7}function p(t,e){return(t>>>1|e<<31)^(t>>>8|e<<24)^(t>>>7|e<<25)}function b(t,e){return(t>>>19|e<<13)^(e>>>29|t<<3)^t>>>6}function g(t,e){return(t>>>19|e<<13)^(e>>>29|t<<3)^(t>>>6|e<<26)}function y(t,e){return t>>>0>>0?1:0}n(f,i),f.prototype.init=function(){return 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,this},f.prototype._update=function(t){for(var e=this._w,r=0|this._ah,n=0|this._bh,i=0|this._ch,o=0|this._dh,s=0|this._eh,f=0|this._fh,m=0|this._gh,v=0|this._hh,w=0|this._al,_=0|this._bl,M=0|this._cl,S=0|this._dl,E=0|this._el,A=0|this._fl,x=0|this._gl,k=0|this._hl,R=0;R<32;R+=2)e[R]=t.readInt32BE(4*R),e[R+1]=t.readInt32BE(4*R+4);for(;R<160;R+=2){var T=e[R-30],P=e[R-30+1],O=l(T,P),I=p(P,T),L=b(T=e[R-4],P=e[R-4+1]),B=g(P,T),j=e[R-14],N=e[R-14+1],C=e[R-32],U=e[R-32+1],z=I+N|0,q=O+j+y(z,I)|0;q=(q=q+L+y(z=z+B|0,B)|0)+C+y(z=z+U|0,U)|0,e[R]=q,e[R+1]=z}for(var D=0;D<160;D+=2){q=e[D],z=e[D+1];var K=h(r,n,i),F=h(w,_,M),W=c(r,w),H=c(w,r),V=d(s,E),Y=d(E,s),Z=a[D],J=a[D+1],$=u(s,f,m),G=u(E,A,x),X=k+Y|0,Q=v+V+y(X,k)|0;Q=(Q=(Q=Q+$+y(X=X+G|0,G)|0)+Z+y(X=X+J|0,J)|0)+q+y(X=X+z|0,z)|0;var tt=H+F|0,et=W+K+y(tt,H)|0;v=m,k=x,m=f,x=A,f=s,A=E,s=o+Q+y(E=S+X|0,S)|0,o=i,S=M,i=n,M=_,n=r,_=w,r=Q+et+y(w=X+tt|0,X)|0}this._al=this._al+w|0,this._bl=this._bl+_|0,this._cl=this._cl+M|0,this._dl=this._dl+S|0,this._el=this._el+E|0,this._fl=this._fl+A|0,this._gl=this._gl+x|0,this._hl=this._hl+k|0,this._ah=this._ah+r+y(this._al,w)|0,this._bh=this._bh+n+y(this._bl,_)|0,this._ch=this._ch+i+y(this._cl,M)|0,this._dh=this._dh+o+y(this._dl,S)|0,this._eh=this._eh+s+y(this._el,E)|0,this._fh=this._fh+f+y(this._fl,A)|0,this._gh=this._gh+m+y(this._gl,x)|0,this._hh=this._hh+v+y(this._hl,k)|0},f.prototype._hash=function(){var t=o.allocUnsafe(64);function e(e,r,n){t.writeInt32BE(e,n),t.writeInt32BE(r,n+4)}return e(this._ah,this._al,0),e(this._bh,this._bl,8),e(this._ch,this._cl,16),e(this._dh,this._dl,24),e(this._eh,this._el,32),e(this._fh,this._fl,40),e(this._gh,this._gl,48),e(this._hh,this._hl,56),t},t.exports=f},function(t,e,r){"use strict";(function(e,n){var i=r(23);t.exports=v;var o,a=r(36);v.ReadableState=m;r(9).EventEmitter;var s=function(t,e){return t.listeners(e).length},f=r(65),u=r(34).Buffer,h=e.Uint8Array||function(){};var c=Object.create(r(20));c.inherits=r(1);var d=r(142),l=void 0;l=d&&d.debuglog?d.debuglog("stream"):function(){};var p,b=r(143),g=r(66);c.inherits(v,f);var y=["error","close","destroy","pause","resume"];function m(t,e){t=t||{};var n=e instanceof(o=o||r(11));this.objectMode=!!t.objectMode,n&&(this.objectMode=this.objectMode||!!t.readableObjectMode);var i=t.highWaterMark,a=t.readableHighWaterMark,s=this.objectMode?16:16384;this.highWaterMark=i||0===i?i:n&&(a||0===a)?a:s,this.highWaterMark=Math.floor(this.highWaterMark),this.buffer=new b,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.destroyed=!1,this.defaultEncoding=t.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,t.encoding&&(p||(p=r(10).StringDecoder),this.decoder=new p(t.encoding),this.encoding=t.encoding)}function v(t){if(o=o||r(11),!(this instanceof v))return new v(t);this._readableState=new m(t,this),this.readable=!0,t&&("function"==typeof t.read&&(this._read=t.read),"function"==typeof t.destroy&&(this._destroy=t.destroy)),f.call(this)}function w(t,e,r,n,i){var o,a=t._readableState;null===e?(a.reading=!1,function(t,e){if(e.ended)return;if(e.decoder){var r=e.decoder.end();r&&r.length&&(e.buffer.push(r),e.length+=e.objectMode?1:r.length)}e.ended=!0,S(t)}(t,a)):(i||(o=function(t,e){var r;n=e,u.isBuffer(n)||n instanceof h||"string"==typeof e||void 0===e||t.objectMode||(r=new TypeError("Invalid non-string/buffer chunk"));var n;return r}(a,e)),o?t.emit("error",o):a.objectMode||e&&e.length>0?("string"==typeof e||a.objectMode||Object.getPrototypeOf(e)===u.prototype||(e=function(t){return u.from(t)}(e)),n?a.endEmitted?t.emit("error",new Error("stream.unshift() after end event")):_(t,a,e,!0):a.ended?t.emit("error",new Error("stream.push() after EOF")):(a.reading=!1,a.decoder&&!r?(e=a.decoder.write(e),a.objectMode||0!==e.length?_(t,a,e,!1):A(t,a)):_(t,a,e,!1))):n||(a.reading=!1));return function(t){return!t.ended&&(t.needReadable||t.lengthe.highWaterMark&&(e.highWaterMark=function(t){return t>=8388608?t=8388608:(t--,t|=t>>>1,t|=t>>>2,t|=t>>>4,t|=t>>>8,t|=t>>>16,t++),t}(t)),t<=e.length?t:e.ended?e.length:(e.needReadable=!0,0))}function S(t){var e=t._readableState;e.needReadable=!1,e.emittedReadable||(l("emitReadable",e.flowing),e.emittedReadable=!0,e.sync?i.nextTick(E,t):E(t))}function E(t){l("emit readable"),t.emit("readable"),T(t)}function A(t,e){e.readingMore||(e.readingMore=!0,i.nextTick(x,t,e))}function x(t,e){for(var r=e.length;!e.reading&&!e.flowing&&!e.ended&&e.length=e.length?(r=e.decoder?e.buffer.join(""):1===e.buffer.length?e.buffer.head.data:e.buffer.concat(e.length),e.buffer.clear()):r=function(t,e,r){var n;to.length?o.length:t;if(a===o.length?i+=o:i+=o.slice(0,t),0===(t-=a)){a===o.length?(++n,r.next?e.head=r.next:e.head=e.tail=null):(e.head=r,r.data=o.slice(a));break}++n}return e.length-=n,i}(t,e):function(t,e){var r=u.allocUnsafe(t),n=e.head,i=1;n.data.copy(r),t-=n.data.length;for(;n=n.next;){var o=n.data,a=t>o.length?o.length:t;if(o.copy(r,r.length-t,0,a),0===(t-=a)){a===o.length?(++i,n.next?e.head=n.next:e.head=e.tail=null):(e.head=n,n.data=o.slice(a));break}++i}return e.length-=i,r}(t,e);return n}(t,e.buffer,e.decoder),r);var r}function O(t){var e=t._readableState;if(e.length>0)throw new Error('"endReadable()" called on non-empty stream');e.endEmitted||(e.ended=!0,i.nextTick(I,e,t))}function I(t,e){t.endEmitted||0!==t.length||(t.endEmitted=!0,e.readable=!1,e.emit("end"))}function L(t,e){for(var r=0,n=t.length;r=e.highWaterMark||e.ended))return l("read: emitReadable",e.length,e.ended),0===e.length&&e.ended?O(this):S(this),null;if(0===(t=M(t,e))&&e.ended)return 0===e.length&&O(this),null;var n,i=e.needReadable;return l("need readable",i),(0===e.length||e.length-t0?P(t,e):null)?(e.needReadable=!0,t=0):e.length-=t,0===e.length&&(e.ended||(e.needReadable=!0),r!==t&&e.ended&&O(this)),null!==n&&this.emit("data",n),n},v.prototype._read=function(t){this.emit("error",new Error("_read() is not implemented"))},v.prototype.pipe=function(t,e){var r=this,o=this._readableState;switch(o.pipesCount){case 0:o.pipes=t;break;case 1:o.pipes=[o.pipes,t];break;default:o.pipes.push(t)}o.pipesCount+=1,l("pipe count=%d opts=%j",o.pipesCount,e);var f=(!e||!1!==e.end)&&t!==n.stdout&&t!==n.stderr?h:v;function u(e,n){l("onunpipe"),e===r&&n&&!1===n.hasUnpiped&&(n.hasUnpiped=!0,l("cleanup"),t.removeListener("close",y),t.removeListener("finish",m),t.removeListener("drain",c),t.removeListener("error",g),t.removeListener("unpipe",u),r.removeListener("end",h),r.removeListener("end",v),r.removeListener("data",b),d=!0,!o.awaitDrain||t._writableState&&!t._writableState.needDrain||c())}function h(){l("onend"),t.end()}o.endEmitted?i.nextTick(f):r.once("end",f),t.on("unpipe",u);var c=function(t){return function(){var e=t._readableState;l("pipeOnDrain",e.awaitDrain),e.awaitDrain&&e.awaitDrain--,0===e.awaitDrain&&s(t,"data")&&(e.flowing=!0,T(t))}}(r);t.on("drain",c);var d=!1;var p=!1;function b(e){l("ondata"),p=!1,!1!==t.write(e)||p||((1===o.pipesCount&&o.pipes===t||o.pipesCount>1&&-1!==L(o.pipes,t))&&!d&&(l("false write response, pause",r._readableState.awaitDrain),r._readableState.awaitDrain++,p=!0),r.pause())}function g(e){l("onerror",e),v(),t.removeListener("error",g),0===s(t,"error")&&t.emit("error",e)}function y(){t.removeListener("finish",m),v()}function m(){l("onfinish"),t.removeListener("close",y),v()}function v(){l("unpipe"),r.unpipe(t)}return r.on("data",b),function(t,e,r){if("function"==typeof t.prependListener)return t.prependListener(e,r);t._events&&t._events[e]?a(t._events[e])?t._events[e].unshift(r):t._events[e]=[r,t._events[e]]:t.on(e,r)}(t,"error",g),t.once("close",y),t.once("finish",m),t.emit("pipe",r),o.flowing||(l("pipe resume"),r.resume()),t},v.prototype.unpipe=function(t){var e=this._readableState,r={hasUnpiped:!1};if(0===e.pipesCount)return this;if(1===e.pipesCount)return t&&t!==e.pipes||(t||(t=e.pipes),e.pipes=null,e.pipesCount=0,e.flowing=!1,t&&t.emit("unpipe",this,r)),this;if(!t){var n=e.pipes,i=e.pipesCount;e.pipes=null,e.pipesCount=0,e.flowing=!1;for(var o=0;o0?a-4:a;for(r=0;r>16&255,f[h++]=e>>8&255,f[h++]=255&e;2===s&&(e=i[t.charCodeAt(r)]<<2|i[t.charCodeAt(r+1)]>>4,f[h++]=255&e);1===s&&(e=i[t.charCodeAt(r)]<<10|i[t.charCodeAt(r+1)]<<4|i[t.charCodeAt(r+2)]>>2,f[h++]=e>>8&255,f[h++]=255&e);return f},e.fromByteArray=function(t){for(var e,r=t.length,i=r%3,o=[],a=0,s=r-i;as?s:a+16383));1===i?(e=t[r-1],o.push(n[e>>2]+n[e<<4&63]+"==")):2===i&&(e=(t[r-2]<<8)+t[r-1],o.push(n[e>>10]+n[e>>4&63]+n[e<<2&63]+"="));return o.join("")};for(var n=[],i=[],o="undefined"!=typeof Uint8Array?Uint8Array:Array,a="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",s=0,f=a.length;s0)throw new Error("Invalid string. Length must be a multiple of 4");var r=t.indexOf("=");return-1===r&&(r=e),[r,r===e?0:4-r%4]}function h(t,e,r){for(var i,o,a=[],s=e;s>18&63]+n[o>>12&63]+n[o>>6&63]+n[63&o]);return a.join("")}i["-".charCodeAt(0)]=62,i["_".charCodeAt(0)]=63},function(t,e){ /*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */ e.read=function(t,e,r,n,i){var o,a,s=8*i-n-1,f=(1<>1,h=-7,c=r?i-1:0,d=r?-1:1,l=t[e+c];for(c+=d,o=l&(1<<-h)-1,l>>=-h,h+=s;h>0;o=256*o+t[e+c],c+=d,h-=8);for(a=o&(1<<-h)-1,o>>=-h,h+=n;h>0;a=256*a+t[e+c],c+=d,h-=8);if(0===o)o=1-u;else{if(o===f)return a?NaN:1/0*(l?-1:1);a+=Math.pow(2,n),o-=u}return(l?-1:1)*a*Math.pow(2,o-n)},e.write=function(t,e,r,n,i,o){var a,s,f,u=8*o-i-1,h=(1<>1,d=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,l=n?0:o-1,p=n?1:-1,b=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(s=isNaN(e)?1:0,a=h):(a=Math.floor(Math.log(e)/Math.LN2),e*(f=Math.pow(2,-a))<1&&(a--,f*=2),(e+=a+c>=1?d/f:d*Math.pow(2,1-c))*f>=2&&(a++,f/=2),a+c>=h?(s=0,a=h):a+c>=1?(s=(e*f-1)*Math.pow(2,i),a+=c):(s=e*Math.pow(2,c-1)*Math.pow(2,i),a=0));i>=8;t[r+l]=255&s,l+=p,s/=256,i-=8);for(a=a<0;t[r+l]=255&a,l+=p,a/=256,u-=8);t[r+l-p]|=128*b}},function(t,e,r){"use strict";var n=this&&this.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function a(t){try{f(n.next(t))}catch(t){o(t)}}function s(t){try{f(n.throw(t))}catch(t){o(t)}}function f(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(a,s)}f((n=n.apply(t,e||[])).next())}))},i=this&&this.__generator||function(t,e){var r,n,i,o,a={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:s(0),throw:s(1),return:s(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function s(o){return function(s){return function(o){if(r)throw new TypeError("Generator is already executing.");for(;a;)try{if(r=1,n&&(i=2&o[0]?n.return:o[0]?n.throw||((i=n.return)&&i.call(n),0):n.next)&&!(i=i.call(n,o[1])).done)return i;switch(n=0,i&&(o=[2&o[0],i.value]),o[0]){case 0:case 1:i=o;break;case 4:return a.label++,{value:o[1],done:!1};case 5:a.label++,n=o[1],o=[0];continue;case 7:o=a.ops.pop(),a.trys.pop();continue;default:if(!(i=a.trys,(i=i.length>0&&i[i.length-1])||6!==o[0]&&2!==o[0])){a=0;continue}if(3===o[0]&&(!i||o[1]>i[0]&&o[1]new Uint8Array(t)),e){return"function"==typeof t&&(t=t(e)),b("output",t,e),t}function m(t){return Object.prototype.toString.call(t).slice(8,-1)}t.exports=t=>({contextRandomize(e){switch(p(null===e||e instanceof Uint8Array,"Expected seed to be an Uint8Array or null"),null!==e&&b("seed",e,32),t.contextRandomize(e)){case 1:throw new Error(o)}},privateKeyVerify:e=>(b("private key",e,32),0===t.privateKeyVerify(e)),privateKeyNegate(e){switch(b("private key",e,32),t.privateKeyNegate(e)){case 0:return e;case 1:throw new Error(r)}},privateKeyTweakAdd(e,r){switch(b("private key",e,32),b("tweak",r,32),t.privateKeyTweakAdd(e,r)){case 0:return e;case 1:throw new Error(n)}},privateKeyTweakMul(e,r){switch(b("private key",e,32),b("tweak",r,32),t.privateKeyTweakMul(e,r)){case 0:return e;case 1:throw new Error(i)}},publicKeyVerify:e=>(b("public key",e,[33,65]),0===t.publicKeyVerify(e)),publicKeyCreate(e,r=!0,n){switch(b("private key",e,32),g(r),n=y(n,r?33:65),t.publicKeyCreate(n,e)){case 0:return n;case 1:throw new Error(a);case 2:throw new Error(f)}},publicKeyConvert(e,r=!0,n){switch(b("public key",e,[33,65]),g(r),n=y(n,r?33:65),t.publicKeyConvert(n,e)){case 0:return n;case 1:throw new Error(s);case 2:throw new Error(f)}},publicKeyNegate(e,n=!0,i){switch(b("public key",e,[33,65]),g(n),i=y(i,n?33:65),t.publicKeyNegate(i,e)){case 0:return i;case 1:throw new Error(s);case 2:throw new Error(r);case 3:throw new Error(f)}},publicKeyCombine(e,r=!0,n){p(Array.isArray(e),"Expected public keys to be an Array"),p(e.length>0,"Expected public keys array will have more than zero items");for(const t of e)b("public key",t,[33,65]);switch(g(r),n=y(n,r?33:65),t.publicKeyCombine(n,e)){case 0:return n;case 1:throw new Error(s);case 2:throw new Error(u);case 3:throw new Error(f)}},publicKeyTweakAdd(e,r,i=!0,o){switch(b("public key",e,[33,65]),b("tweak",r,32),g(i),o=y(o,i?33:65),t.publicKeyTweakAdd(o,e,r)){case 0:return o;case 1:throw new Error(s);case 2:throw new Error(n)}},publicKeyTweakMul(e,r,n=!0,o){switch(b("public key",e,[33,65]),b("tweak",r,32),g(n),o=y(o,n?33:65),t.publicKeyTweakMul(o,e,r)){case 0:return o;case 1:throw new Error(s);case 2:throw new Error(i)}},signatureNormalize(e){switch(b("signature",e,64),t.signatureNormalize(e)){case 0:return e;case 1:throw new Error(h)}},signatureExport(e,n){b("signature",e,64);const i={output:n=y(n,72),outputlen:72};switch(t.signatureExport(i,e)){case 0:return n.slice(0,i.outputlen);case 1:throw new Error(h);case 2:throw new Error(r)}},signatureImport(e,n){switch(b("signature",e),n=y(n,64),t.signatureImport(n,e)){case 0:return n;case 1:throw new Error(h);case 2:throw new Error(r)}},ecdsaSign(e,n,i={},o){b("message",e,32),b("private key",n,32),p("Object"===m(i),"Expected options to be an Object"),void 0!==i.data&&b("options.data",i.data),void 0!==i.noncefn&&p("Function"===m(i.noncefn),"Expected options.noncefn to be a Function");const a={signature:o=y(o,64),recid:null};switch(t.ecdsaSign(a,e,n,i.data,i.noncefn)){case 0:return a;case 1:throw new Error(c);case 2:throw new Error(r)}},ecdsaVerify(e,r,n){switch(b("signature",e,64),b("message",r,32),b("public key",n,[33,65]),t.ecdsaVerify(e,r,n)){case 0:return!0;case 3:return!1;case 1:throw new Error(h);case 2:throw new Error(s)}},ecdsaRecover(e,n,i,o=!0,a){switch(b("signature",e,64),p("Number"===m(n)&&n>=0&&n<=3,"Expected recovery id to be a Number within interval [0, 3]"),b("message",i,32),g(o),a=y(a,o?33:65),t.ecdsaRecover(a,e,n,i)){case 0:return a;case 1:throw new Error(h);case 2:throw new Error(d);case 3:throw new Error(r)}},ecdh(e,r,n={},i){switch(b("public key",e,[33,65]),b("private key",r,32),p("Object"===m(n),"Expected options to be an Object"),void 0!==n.data&&b("options.data",n.data),void 0!==n.hashfn?(p("Function"===m(n.hashfn),"Expected options.hashfn to be a Function"),void 0!==n.xbuf&&b("options.xbuf",n.xbuf,32),void 0!==n.ybuf&&b("options.ybuf",n.ybuf,32),b("output",i)):i=y(i,32),t.ecdh(i,e,r,n.data,n.hashfn,n.xbuf,n.ybuf)){case 0:return i;case 1:throw new Error(s);case 2:throw new Error(l)}}})},function(t,e,r){const n=new(0,r(38).ec)("secp256k1"),i=n.curve,o=i.n.constructor;function a(t){const e=t[0];switch(e){case 2:case 3:return 33!==t.length?null:function(t,e){let r=new o(e);if(r.cmp(i.p)>=0)return null;r=r.toRed(i.red);let a=r.redSqr().redIMul(r).redIAdd(i.b).redSqrt();return 3===t!==a.isOdd()&&(a=a.redNeg()),n.keyPair({pub:{x:r,y:a}})}(e,t.subarray(1,33));case 4:case 6:case 7:return 65!==t.length?null:function(t,e,r){let a=new o(e),s=new o(r);if(a.cmp(i.p)>=0||s.cmp(i.p)>=0)return null;if(a=a.toRed(i.red),s=s.toRed(i.red),(6===t||7===t)&&s.isOdd()!==(7===t))return null;const f=a.redSqr().redIMul(a);return s.redSqr().redISub(f.redIAdd(i.b)).isZero()?n.keyPair({pub:{x:a,y:s}}):null}(e,t.subarray(1,33),t.subarray(33,65));default:return null}}function s(t,e){const r=e.encode(null,33===t.length);for(let e=0;e0,privateKeyVerify(t){const e=new o(t);return e.cmp(i.n)<0&&!e.isZero()?0:1},privateKeyNegate(t){const e=new o(t),r=i.n.sub(e).umod(i.n).toArrayLike(Uint8Array,"be",32);return t.set(r),0},privateKeyTweakAdd(t,e){const r=new o(e);if(r.cmp(i.n)>=0)return 1;if(r.iadd(new o(t)),r.cmp(i.n)>=0&&r.isub(i.n),r.isZero())return 1;const n=r.toArrayLike(Uint8Array,"be",32);return t.set(n),0},privateKeyTweakMul(t,e){let r=new o(e);if(r.cmp(i.n)>=0||r.isZero())return 1;r.imul(new o(t)),r.cmp(i.n)>=0&&(r=r.umod(i.n));const n=r.toArrayLike(Uint8Array,"be",32);return t.set(n),0},publicKeyVerify:t=>null===a(t)?1:0,publicKeyCreate(t,e){const r=new o(e);if(r.cmp(i.n)>=0||r.isZero())return 1;return s(t,n.keyFromPrivate(e).getPublic()),0},publicKeyConvert(t,e){const r=a(e);if(null===r)return 1;return s(t,r.getPublic()),0},publicKeyNegate(t,e){const r=a(e);if(null===r)return 1;const n=r.getPublic();return n.y=n.y.redNeg(),s(t,n),0},publicKeyCombine(t,e){const r=new Array(e.length);for(let t=0;t=0)return 2;const f=n.getPublic().add(i.g.mul(r));return f.isInfinity()?2:(s(t,f),0)},publicKeyTweakMul(t,e,r){const n=a(e);if(null===n)return 1;if((r=new o(r)).cmp(i.n)>=0||r.isZero())return 2;return s(t,n.getPublic().mul(r)),0},signatureNormalize(t){const e=new o(t.subarray(0,32)),r=new o(t.subarray(32,64));return e.cmp(i.n)>=0||r.cmp(i.n)>=0?1:(1===r.cmp(n.nh)&&t.set(i.n.sub(r).toArrayLike(Uint8Array,"be",32),32),0)},signatureExport(t,e){const r=e.subarray(0,32),n=e.subarray(32,64);if(new o(r).cmp(i.n)>=0)return 1;if(new o(n).cmp(i.n)>=0)return 1;const{output:a}=t;let s=a.subarray(4,37);s[0]=0,s.set(r,1);let f=33,u=0;for(;f>1&&0===s[u]&&!(128&s[u+1]);--f,++u);if(s=s.subarray(u),128&s[0])return 1;if(f>1&&0===s[0]&&!(128&s[1]))return 1;let h=a.subarray(39,72);h[0]=0,h.set(n,1);let c=33,d=0;for(;c>1&&0===h[d]&&!(128&h[d+1]);--c,++d);return h=h.subarray(d),128&h[0]||c>1&&0===h[0]&&!(128&h[1])?1:(t.outputlen=6+f+c,a[0]=48,a[1]=t.outputlen-2,a[2]=2,a[3]=s.length,a.set(s,4),a[4+f]=2,a[5+f]=h.length,a.set(h,6+f),0)},signatureImport(t,e){if(e.length<8)return 1;if(e.length>72)return 1;if(48!==e[0])return 1;if(e[1]!==e.length-2)return 1;if(2!==e[2])return 1;const r=e[3];if(0===r)return 1;if(5+r>=e.length)return 1;if(2!==e[4+r])return 1;const n=e[5+r];if(0===n)return 1;if(6+r+n!==e.length)return 1;if(128&e[4])return 1;if(r>1&&0===e[4]&&!(128&e[5]))return 1;if(128&e[r+6])return 1;if(n>1&&0===e[r+6]&&!(128&e[r+7]))return 1;let a=e.subarray(4,4+r);if(33===a.length&&0===a[0]&&(a=a.subarray(1)),a.length>32)return 1;let s=e.subarray(6+r);if(33===s.length&&0===s[0]&&(s=s.slice(1)),s.length>32)throw new Error("S length is too long");let f=new o(a);f.cmp(i.n)>=0&&(f=new o(0));let u=new o(e.subarray(6+r));return u.cmp(i.n)>=0&&(u=new o(0)),t.set(f.toArrayLike(Uint8Array,"be",32),0),t.set(u.toArrayLike(Uint8Array,"be",32),32),0},ecdsaSign(t,e,r,a,s){if(s){const t=s;s=n=>{const i=t(e,r,null,a,n);if(!(i instanceof Uint8Array&&32===i.length))throw new Error("This is the way");return new o(i)}}const f=new o(r);if(f.cmp(i.n)>=0||f.isZero())return 1;let u;try{u=n.sign(e,r,{canonical:!0,k:s,pers:a})}catch(t){return 1}return t.signature.set(u.r.toArrayLike(Uint8Array,"be",32),0),t.signature.set(u.s.toArrayLike(Uint8Array,"be",32),32),t.recid=u.recoveryParam,0},ecdsaVerify(t,e,r){const s={r:t.subarray(0,32),s:t.subarray(32,64)},f=new o(s.r),u=new o(s.s);if(f.cmp(i.n)>=0||u.cmp(i.n)>=0)return 1;if(1===u.cmp(n.nh)||f.isZero()||u.isZero())return 3;const h=a(r);if(null===h)return 2;const c=h.getPublic();return n.verify(e,s,c)?0:3},ecdsaRecover(t,e,r,a){const f={r:e.slice(0,32),s:e.slice(32,64)},u=new o(f.r),h=new o(f.s);if(u.cmp(i.n)>=0||h.cmp(i.n)>=0)return 1;if(u.isZero()||h.isZero())return 2;let c;try{c=n.recoverPubKey(a,f,r)}catch(t){return 2}return s(t,c),0},ecdh(t,e,r,s,f,u,h){const c=a(e);if(null===c)return 1;const d=new o(r);if(d.cmp(i.n)>=0||d.isZero())return 2;const l=c.getPublic().mul(d);if(void 0===f){const e=l.encode(null,!0),r=n.hash().update(e).digest();for(let e=0;e<32;++e)t[e]=r[e]}else{u||(u=new Uint8Array(32));const e=l.getX().toArray("be",32);for(let t=0;t<32;++t)u[t]=e[t];h||(h=new Uint8Array(32));const r=l.getY().toArray("be",32);for(let t=0;t<32;++t)h[t]=r[t];const n=f(u,h,s);if(!(n instanceof Uint8Array&&n.length===t.length))return 2;t.set(n)}return 0}}},function(t){t.exports=JSON.parse('{"name":"elliptic","version":"6.5.4","description":"EC cryptography","main":"lib/elliptic.js","files":["lib"],"scripts":{"lint":"eslint lib test","lint:fix":"npm run lint -- --fix","unit":"istanbul test _mocha --reporter=spec test/index.js","test":"npm run lint && npm run unit","version":"grunt dist && git add dist/"},"repository":{"type":"git","url":"git@github.com:indutny/elliptic"},"keywords":["EC","Elliptic","curve","Cryptography"],"author":"Fedor Indutny ","license":"MIT","bugs":{"url":"https://github.com/indutny/elliptic/issues"},"homepage":"https://github.com/indutny/elliptic","devDependencies":{"brfs":"^2.0.2","coveralls":"^3.1.0","eslint":"^7.6.0","grunt":"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1","istanbul":"^0.4.5","mocha":"^8.0.1"},"dependencies":{"bn.js":"^4.11.9","brorand":"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1","inherits":"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}')},function(t,e){},function(t,e){},function(t,e,r){"use strict";var n=r(5),i=r(2),o=r(1),a=r(22),s=n.assert;function f(t){a.call(this,"short",t),this.a=new i(t.a,16).toRed(this.red),this.b=new i(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function u(t,e,r,n){a.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(e,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function h(t,e,r,n){a.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(e,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(f,a),t.exports=f,f.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new i(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(t.lambda)r=new i(t.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(e))?r=o[0]:(r=o[1],s(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map((function(t){return{a:new i(t.a,16),b:new i(t.b,16)}})):this._getEndoBasis(r)}}},f.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:i.mont(t),r=new i(2).toRed(e).redInvm(),n=r.redNeg(),o=new i(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(o).fromRed(),n.redSub(o).fromRed()]},f.prototype._getEndoBasis=function(t){for(var e,r,n,o,a,s,f,u,h,c=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,l=this.n.clone(),p=new i(1),b=new i(0),g=new i(0),y=new i(1),m=0;0!==d.cmpn(0);){var v=l.div(d);u=l.sub(v.mul(d)),h=g.sub(v.mul(p));var w=y.sub(v.mul(b));if(!n&&u.cmp(c)<0)e=f.neg(),r=p,n=u.neg(),o=h;else if(n&&2==++m)break;f=u,l=d,d=u,g=p,p=h,y=b,b=w}a=u.neg(),s=h;var _=n.sqr().add(o.sqr());return a.sqr().add(s.sqr()).cmp(_)>=0&&(a=e,s=r),n.negative&&(n=n.neg(),o=o.neg()),a.negative&&(a=a.neg(),s=s.neg()),[{a:n,b:o},{a:a,b:s}]},f.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),a=i.mul(r.a),s=o.mul(n.a),f=i.mul(r.b),u=o.mul(n.b);return{k1:t.sub(a).sub(s),k2:f.add(u).neg()}},f.prototype.pointFromX=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var o=n.fromRed().isOdd();return(e&&!o||!e&&o)&&(n=n.redNeg()),this.point(t,n)},f.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},f.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o":""},u.prototype.isInfinity=function(){return this.inf},u.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},u.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.prototype.mul=function(t){return t=new i(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},u.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},u.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},u.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(h,a.BasePoint),f.prototype.jpoint=function(t,e,r){return new h(this,t,e,r)},h.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},h.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},h.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),s=n.redSub(i),f=o.redSub(a);if(0===s.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),h=u.redMul(s),c=n.redMul(u),d=f.redSqr().redIAdd(h).redISub(c).redISub(c),l=f.redMul(c.redISub(d)).redISub(o.redMul(h)),p=this.z.redMul(t.z).redMul(s);return this.curve.jpoint(d,l,p)},h.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),a=r.redSub(n),s=i.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=a.redSqr(),u=f.redMul(a),h=r.redMul(f),c=s.redSqr().redIAdd(u).redISub(h).redISub(h),d=s.redMul(h.redISub(c)).redISub(i.redMul(u)),l=this.z.redMul(a);return this.curve.jpoint(c,d,l)},h.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();var e;if(this.curve.zeroA||this.curve.threeA){var r=this;for(e=0;e=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},h.prototype.inspect=function(){return this.isInfinity()?"":""},h.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,r){"use strict";var n=r(2),i=r(1),o=r(22),a=r(5);function s(t){o.call(this,"mont",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(t.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function f(t,e,r){o.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(e,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(s,o),t.exports=s,s.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},i(f,o.BasePoint),s.prototype.decodePoint=function(t,e){return this.point(a.toArray(t,e),1)},s.prototype.point=function(t,e){return new f(this,t,e)},s.prototype.pointFromJSON=function(t){return f.fromJSON(this,t)},f.prototype.precompute=function(){},f.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},f.fromJSON=function(t,e){return new f(t,e[0],e[1]||t.one)},f.prototype.inspect=function(){return this.isInfinity()?"":""},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},f.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),n=t.redMul(e),i=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},f.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(r),a=i.redMul(n),s=e.z.redMul(o.redAdd(a).redSqr()),f=e.x.redMul(o.redISub(a).redSqr());return this.curve.point(s,f)},f.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),i=[];0!==e.cmpn(0);e.iushrn(1))i.push(e.andln(1));for(var o=i.length-1;o>=0;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},f.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},f.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},f.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(t,e,r){"use strict";var n=r(5),i=r(2),o=r(1),a=r(22),s=n.assert;function f(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,a.call(this,"edwards",t),this.a=new i(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),s(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function u(t,e,r,n,o){a.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(e,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=o&&new i(o,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}o(f,a),t.exports=f,f.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},f.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},f.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},f.prototype.pointFromX=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=this.c2.redSub(this.a.redMul(r)),o=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=n.redMul(o.redInvm()),s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var f=s.fromRed().isOdd();return(e&&!f||!e&&f)&&(s=s.redNeg()),this.point(t,s)},f.prototype.pointFromY=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.c2),o=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=n.redMul(o.redInvm());if(0===a.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==e&&(s=s.redNeg()),this.point(s,t)},f.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},o(u,a.BasePoint),f.prototype.pointFromJSON=function(t){return u.fromJSON(this,t)},f.prototype.point=function(t,e,r,n){return new u(this,t,e,r,n)},u.fromJSON=function(t,e){return new u(t,e[0],e[1],e[2])},u.prototype.inspect=function(){return this.isInfinity()?"":""},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),a=o.redSub(r),s=n.redSub(e),f=i.redMul(a),u=o.redMul(s),h=i.redMul(s),c=a.redMul(o);return this.curve.point(f,u,c,h)},u.prototype._projDbl=function(){var t,e,r,n,i,o,a=this.x.redAdd(this.y).redSqr(),s=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var u=(n=this.curve._mulA(s)).redAdd(f);this.zOne?(t=a.redSub(s).redSub(f).redMul(u.redSub(this.curve.two)),e=u.redMul(n.redSub(f)),r=u.redSqr().redSub(u).redSub(u)):(i=this.z.redSqr(),o=u.redSub(i).redISub(i),t=a.redSub(s).redISub(f).redMul(o),e=u.redMul(n.redSub(f)),r=u.redMul(o))}else n=s.redAdd(f),i=this.curve._mulC(this.z).redSqr(),o=n.redSub(i).redSub(i),t=this.curve._mulC(a.redISub(n)).redMul(o),e=this.curve._mulC(n).redMul(s.redISub(f)),r=n.redMul(o);return this.curve.point(t,e,r)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),a=i.redSub(n),s=i.redAdd(n),f=r.redAdd(e),u=o.redMul(a),h=s.redMul(f),c=o.redMul(f),d=a.redMul(s);return this.curve.point(u,h,d,c)},u.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),s=this.curve.d.redMul(o).redMul(a),f=i.redSub(s),u=i.redAdd(s),h=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),c=n.redMul(f).redMul(h);return this.curve.twisted?(e=n.redMul(u).redMul(a.redSub(this.curve._mulA(o))),r=f.redMul(u)):(e=n.redMul(u).redMul(a.redSub(o)),r=this.curve._mulC(f).redMul(u)),this.curve.point(c,e,r)},u.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},u.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},u.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},u.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()},u.prototype.getY=function(){return this.normalize(),this.y.fromRed()},u.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},u.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},function(t,e,r){"use strict";e.sha1=r(82),e.sha224=r(83),e.sha256=r(44),e.sha384=r(84),e.sha512=r(45)},function(t,e,r){"use strict";var n=r(7),i=r(18),o=r(43),a=n.rotl32,s=n.sum32,f=n.sum32_5,u=o.ft_1,h=i.BlockHash,c=[1518500249,1859775393,2400959708,3395469782];function d(){if(!(this instanceof d))return new d;h.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=new Array(80)}n.inherits(d,h),t.exports=d,d.blockSize=512,d.outSize=160,d.hmacStrength=80,d.padLength=64,d.prototype._update=function(t,e){for(var r=this.W,n=0;n<16;n++)r[n]=t[e+n];for(;nthis.blockSize&&(t=(new this.Hash).update(t).digest()),i(t.length<=this.blockSize);for(var e=t.length;e0))return a.iaddn(1),this.keyFromPrivate(a)}},c.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},c.prototype.sign=function(t,e,r,o){"object"==typeof r&&(o=r,r=null),o||(o={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new n(t,16));for(var a=this.n.byteLength(),s=e.getPrivate().toArray("be",a),f=t.toArray("be",a),u=new i({hash:this.hash,entropy:s,nonce:f,pers:o.pers,persEnc:o.persEnc||"utf8"}),c=this.n.sub(new n(1)),d=0;;d++){var l=o.k?o.k(d):new n(u.generate(this.n.byteLength()));if(!((l=this._truncateToN(l,!0)).cmpn(1)<=0||l.cmp(c)>=0)){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),g=b.umod(this.n);if(0!==g.cmpn(0)){var y=l.invm(this.n).mul(g.mul(e.getPrivate()).iadd(t));if(0!==(y=y.umod(this.n)).cmpn(0)){var m=(p.getY().isOdd()?1:0)|(0!==b.cmp(g)?2:0);return o.canonical&&y.cmp(this.nh)>0&&(y=this.n.sub(y),m^=1),new h({r:g,s:y,recoveryParam:m})}}}}}},c.prototype.verify=function(t,e,r,i){t=this._truncateToN(new n(t,16)),r=this.keyFromPublic(r,i);var o=(e=new h(e,"hex")).r,a=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var s,f=a.invm(this.n),u=f.mul(t).umod(this.n),c=f.mul(o).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(u,r.getPublic(),c)).isInfinity()&&s.eqXToP(o):!(s=this.g.mulAdd(u,r.getPublic(),c)).isInfinity()&&0===s.getX().umod(this.n).cmp(o)},c.prototype.recoverPubKey=function(t,e,r,i){f((3&r)===r,"The recovery param is more than two bits"),e=new h(e,i);var o=this.n,a=new n(t),s=e.r,u=e.s,c=1&r,d=r>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&d)throw new Error("Unable to find sencond key candinate");s=d?this.curve.pointFromX(s.add(this.curve.n),c):this.curve.pointFromX(s,c);var l=e.r.invm(o),p=o.sub(a).mul(l).umod(o),b=u.mul(l).umod(o);return this.g.mulAdd(p,s,b)},c.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new h(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(t,e,r){"use strict";var n=r(27),i=r(40),o=r(8);function a(t){if(!(this instanceof a))return new a(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=i.toArray(t.entropy,t.entropyEnc||"hex"),r=i.toArray(t.nonce,t.nonceEnc||"hex"),n=i.toArray(t.pers,t.persEnc||"hex");o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}t.exports=a,a.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},a.prototype.generate=function(t,e,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var o=[];o.length"}},function(t,e,r){"use strict";var n=r(2),i=r(5),o=i.assert;function a(t,e){if(t instanceof a)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new n(t.r,16),this.s=new n(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function s(){this.place=0}function f(t,e){var r=t[e.place++];if(!(128&r))return r;var n=15&r;if(0===n||n>4)return!1;for(var i=0,o=0,a=e.place;o>>=0;return!(i<=127)&&(e.place=a,i)}function u(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}t.exports=a,a.prototype._importDER=function(t,e){t=i.toArray(t,e);var r=new s;if(48!==t[r.place++])return!1;var o=f(t,r);if(!1===o)return!1;if(o+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var a=f(t,r);if(!1===a)return!1;var u=t.slice(r.place,a+r.place);if(r.place+=a,2!==t[r.place++])return!1;var h=f(t,r);if(!1===h)return!1;if(t.length!==h+r.place)return!1;var c=t.slice(r.place,h+r.place);if(0===u[0]){if(!(128&u[1]))return!1;u=u.slice(1)}if(0===c[0]){if(!(128&c[1]))return!1;c=c.slice(1)}return this.r=new n(u),this.s=new n(c),this.recoveryParam=null,!0},a.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=u(e),r=u(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];h(n,e.length),(n=n.concat(e)).push(2),h(n,r.length);var o=n.concat(r),a=[48];return h(a,o.length),a=a.concat(o),i.encode(a,t)}},function(t,e,r){"use strict";var n=r(27),i=r(26),o=r(5),a=o.assert,s=o.parseBytes,f=r(93),u=r(94);function h(t){if(a("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof h))return new h(t);t=i[t].curve,this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=n.sha512}t.exports=h,h.prototype.sign=function(t,e){t=s(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),f=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:f,Rencoded:o})},h.prototype.verify=function(t,e,r){t=s(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},h.prototype.hashInt=function(){for(var t=this.hash(),e=0;e4294967295)throw new RangeError("requested too many random bytes");var r=i.allocUnsafe(t);if(t>0)if(t>65536)for(var a=0;a=0)throw new Error("couldn't export to DER format");var s=i.g.mul(r);return a(s.getX(),s.getY(),e)},e.privateKeyModInverse=function(e){var r=new n(e);if(r.ucmp(o.n)>=0||r.isZero())throw new Error("private key range is invalid");return r.invm(o.n).toArrayLike(t,"be",32)},e.signatureImport=function(e){var r=new n(e.r);r.ucmp(o.n)>=0&&(r=new n(0));var i=new n(e.s);return i.ucmp(o.n)>=0&&(i=new n(0)),t.concat([r.toArrayLike(t,"be",32),i.toArrayLike(t,"be",32)])},e.ecdhUnsafe=function(t,e,r){void 0===r&&(r=!0);var s=i.keyFromPublic(t),f=new n(e);if(f.ucmp(o.n)>=0||f.isZero())throw new Error("scalar was invalid (zero or overflow)");var u=s.pub.mul(f);return a(u.getX(),u.getY(),r)};var a=function(e,r,n){var i;return n?((i=t.alloc(33))[0]=r.isOdd()?3:2,e.toArrayLike(t,"be",32).copy(i,1)):((i=t.alloc(65))[0]=4,e.toArrayLike(t,"be",32).copy(i,1),r.toArrayLike(t,"be",32).copy(i,33)),i}}).call(this,r(0).Buffer)},function(t,e,r){"use strict";(function(t){Object.defineProperty(e,"__esModule",{value:!0});var r=t.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),n=t.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);e.privateKeyExport=function(e,i,o){void 0===o&&(o=!0);var a=t.from(o?r:n);return e.copy(a,o?8:9),i.copy(a,o?181:214),a},e.privateKeyImport=function(t){var e=t.length,r=0;if(e2)return null;if(e<(r+=1)+n)return null;var i=t[r+n-1]|(n>1?t[r+n-2]<<8:0);return e<(r+=n)+i||e32||ei)return null;if(2!==e[o++])return null;var s=e[o++];if(128&s){if(o+(a=s-128)>i)return null;for(;a>0&&0===e[o];o+=1,a-=1);for(s=0;a>0;o+=1,a-=1)s=(s<<8)+e[o]}if(s>i-o)return null;var f=o;if(o+=s,2!==e[o++])return null;var u=e[o++];if(128&u){if(o+(a=u-128)>i)return null;for(;a>0&&0===e[o];o+=1,a-=1);for(u=0;a>0;o+=1,a-=1)u=(u<<8)+e[o]}if(u>i-o)return null;var h=o;for(o+=u;s>0&&0===e[f];s-=1,f+=1);if(s>32)return null;var c=e.slice(f,f+s);for(c.copy(r,32-c.length);u>0&&0===e[h];u-=1,h+=1);if(u>32)return null;var d=e.slice(h,h+u);return d.copy(n,32-d.length),{r:r,s:n}}}).call(this,r(0).Buffer)},function(t,e,r){var n=r(46);t.exports=function(t){return"string"!=typeof t?t:n(t)?t.slice(2):t}},function(t,e,r){(function(t){!function(t,e){"use strict";function n(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function o(t,e,r){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var a;"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{a="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:r(101).Buffer}catch(t){}function s(t,e){var r=t.charCodeAt(e);return r>=48&&r<=57?r-48:r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:void n(!1,"Invalid character in "+t)}function f(t,e,r){var n=s(t,r);return r-1>=e&&(n|=s(t,r-1)<<4),n}function u(t,e,r,i){for(var o=0,a=0,s=Math.min(t.length,r),f=e;f=49?u-49+10:u>=17?u-17+10:u,n(u>=0&&a0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,r){if("number"==typeof t)return this._initNumber(t,e,r);if("object"==typeof t)return this._initArray(t,e,r);"hex"===e&&(e=16),n(e===(0|e)&&e>=2&&e<=36);var i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(i++,this.negative=1),i=0;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else if("le"===r)for(i=0,o=0;i>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this._strip()},o.prototype._parseHex=function(t,e,r){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var n=0;n=e;n-=2)i=f(t,e,n)<=18?(o-=18,a+=1,this.words[a]|=i>>>26):o+=8;else for(n=(t.length-e)%2==0?e+1:e;n=18?(o-=18,a+=1,this.words[a]|=i>>>26):o+=8;this._strip()},o.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var n=0,i=1;i<=67108863;i*=e)n++;n--,i=i/e|0;for(var o=t.length-r,a=o%n,s=Math.min(o,o-a)+r,f=0,h=r;h1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for)try{o.prototype[Symbol.for("nodejs.util.inspect.custom")]=c}catch(t){o.prototype.inspect=c}else o.prototype.inspect=c;function c(){return(this.red?""}var d=["","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"],l=[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],p=[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];o.prototype.toString=function(t,e){var r;if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var i=0,o=0,a=0;a>>24-i&16777215,(i+=2)>=26&&(i-=26,a--),r=0!==o||a!==this.length-1?d[6-f.length]+f+r:f+r}for(0!==o&&(r=o.toString(16)+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var u=l[t],h=p[t];r="";var c=this.clone();for(c.negative=0;!c.isZero();){var b=c.modrn(h).toString(t);r=(c=c.idivn(h)).isZero()?b+r:d[u-b.length]+b+r}for(this.isZero()&&(r="0"+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16,2)},a&&(o.prototype.toBuffer=function(t,e){return this.toArrayLike(a,t,e)}),o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)};function b(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;r.length=n,n=n-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,s=67108863&a,f=a/67108864|0;r.words[0]=s;for(var u=1;u>>26,c=67108863&f,d=Math.min(u,e.length-1),l=Math.max(0,u-t.length+1);l<=d;l++){var p=u-l|0;h+=(a=(i=0|t.words[p])*(o=0|e.words[l])+c)/67108864|0,c=67108863&a}r.words[u]=0|c,f=0|h}return 0!==f?r.words[u]=0|f:r.length--,r._strip()}o.prototype.toArrayLike=function(t,e,r){this._strip();var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0");var a=function(t,e){return t.allocUnsafe?t.allocUnsafe(e):new t(e)}(t,o);return this["_toArrayLike"+("le"===e?"LE":"BE")](a,i),a},o.prototype._toArrayLikeLE=function(t,e){for(var r=0,n=0,i=0,o=0;i>8&255),r>16&255),6===o?(r>24&255),n=0,o=0):(n=a>>>24,o+=2)}if(r=0&&(t[r--]=a>>8&255),r>=0&&(t[r--]=a>>16&255),6===o?(r>=0&&(t[r--]=a>>24&255),n=0,o=0):(n=a>>>24,o+=2)}if(r>=0)for(t[r--]=n;r>=0;)t[r--]=0},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;et.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;rt.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;nt.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i0&&(this.words[i]=~this.words[i]&67108863>>26-r),this._strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o>>26;for(;0!==i&&o>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;ot.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,a=0;a>26,this.words[a]=67108863&e;for(;0!==o&&a>26,this.words[a]=67108863&e;if(0===o&&a>>13,l=0|a[1],p=8191&l,b=l>>>13,g=0|a[2],y=8191&g,m=g>>>13,v=0|a[3],w=8191&v,_=v>>>13,M=0|a[4],S=8191&M,E=M>>>13,A=0|a[5],x=8191&A,k=A>>>13,R=0|a[6],T=8191&R,P=R>>>13,O=0|a[7],I=8191&O,L=O>>>13,B=0|a[8],j=8191&B,N=B>>>13,C=0|a[9],U=8191&C,z=C>>>13,q=0|s[0],D=8191&q,K=q>>>13,F=0|s[1],W=8191&F,H=F>>>13,V=0|s[2],Y=8191&V,Z=V>>>13,J=0|s[3],$=8191&J,G=J>>>13,X=0|s[4],Q=8191&X,tt=X>>>13,et=0|s[5],rt=8191&et,nt=et>>>13,it=0|s[6],ot=8191&it,at=it>>>13,st=0|s[7],ft=8191&st,ut=st>>>13,ht=0|s[8],ct=8191&ht,dt=ht>>>13,lt=0|s[9],pt=8191<,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(n=Math.imul(c,D))|0)+((8191&(i=(i=Math.imul(c,K))+Math.imul(d,D)|0))<<13)|0;u=((o=Math.imul(d,K))+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(p,D),i=(i=Math.imul(p,K))+Math.imul(b,D)|0,o=Math.imul(b,K);var yt=(u+(n=n+Math.imul(c,W)|0)|0)+((8191&(i=(i=i+Math.imul(c,H)|0)+Math.imul(d,W)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(y,D),i=(i=Math.imul(y,K))+Math.imul(m,D)|0,o=Math.imul(m,K),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,H)|0)+Math.imul(b,W)|0,o=o+Math.imul(b,H)|0;var mt=(u+(n=n+Math.imul(c,Y)|0)|0)+((8191&(i=(i=i+Math.imul(c,Z)|0)+Math.imul(d,Y)|0))<<13)|0;u=((o=o+Math.imul(d,Z)|0)+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(w,D),i=(i=Math.imul(w,K))+Math.imul(_,D)|0,o=Math.imul(_,K),n=n+Math.imul(y,W)|0,i=(i=i+Math.imul(y,H)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,H)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(b,Y)|0,o=o+Math.imul(b,Z)|0;var vt=(u+(n=n+Math.imul(c,$)|0)|0)+((8191&(i=(i=i+Math.imul(c,G)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,G)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(S,D),i=(i=Math.imul(S,K))+Math.imul(E,D)|0,o=Math.imul(E,K),n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,H)|0)+Math.imul(_,W)|0,o=o+Math.imul(_,H)|0,n=n+Math.imul(y,Y)|0,i=(i=i+Math.imul(y,Z)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,Z)|0,n=n+Math.imul(p,$)|0,i=(i=i+Math.imul(p,G)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,G)|0;var wt=(u+(n=n+Math.imul(c,Q)|0)|0)+((8191&(i=(i=i+Math.imul(c,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,D),i=(i=Math.imul(x,K))+Math.imul(k,D)|0,o=Math.imul(k,K),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,H)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,H)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,Z)|0,n=n+Math.imul(y,$)|0,i=(i=i+Math.imul(y,G)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,G)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var _t=(u+(n=n+Math.imul(c,rt)|0)|0)+((8191&(i=(i=i+Math.imul(c,nt)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,nt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(T,D),i=(i=Math.imul(T,K))+Math.imul(P,D)|0,o=Math.imul(P,K),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,H)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,H)|0,n=n+Math.imul(S,Y)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,Y)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,$)|0,i=(i=i+Math.imul(w,G)|0)+Math.imul(_,$)|0,o=o+Math.imul(_,G)|0,n=n+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0;var Mt=(u+(n=n+Math.imul(c,ot)|0)|0)+((8191&(i=(i=i+Math.imul(c,at)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,at)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(I,D),i=(i=Math.imul(I,K))+Math.imul(L,D)|0,o=Math.imul(L,K),n=n+Math.imul(T,W)|0,i=(i=i+Math.imul(T,H)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,H)|0,n=n+Math.imul(x,Y)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,Z)|0,n=n+Math.imul(S,$)|0,i=(i=i+Math.imul(S,G)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,G)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(y,rt)|0,i=(i=i+Math.imul(y,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0;var St=(u+(n=n+Math.imul(c,ft)|0)|0)+((8191&(i=(i=i+Math.imul(c,ut)|0)+Math.imul(d,ft)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(j,D),i=(i=Math.imul(j,K))+Math.imul(N,D)|0,o=Math.imul(N,K),n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,H)|0)+Math.imul(L,W)|0,o=o+Math.imul(L,H)|0,n=n+Math.imul(T,Y)|0,i=(i=i+Math.imul(T,Z)|0)+Math.imul(P,Y)|0,o=o+Math.imul(P,Z)|0,n=n+Math.imul(x,$)|0,i=(i=i+Math.imul(x,G)|0)+Math.imul(k,$)|0,o=o+Math.imul(k,G)|0,n=n+Math.imul(S,Q)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ut)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ut)|0;var Et=(u+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(U,D),i=(i=Math.imul(U,K))+Math.imul(z,D)|0,o=Math.imul(z,K),n=n+Math.imul(j,W)|0,i=(i=i+Math.imul(j,H)|0)+Math.imul(N,W)|0,o=o+Math.imul(N,H)|0,n=n+Math.imul(I,Y)|0,i=(i=i+Math.imul(I,Z)|0)+Math.imul(L,Y)|0,o=o+Math.imul(L,Z)|0,n=n+Math.imul(T,$)|0,i=(i=i+Math.imul(T,G)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,G)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ut)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ut)|0,n=n+Math.imul(p,ct)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(b,ct)|0,o=o+Math.imul(b,dt)|0;var At=(u+(n=n+Math.imul(c,pt)|0)|0)+((8191&(i=(i=i+Math.imul(c,bt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,bt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(U,W),i=(i=Math.imul(U,H))+Math.imul(z,W)|0,o=Math.imul(z,H),n=n+Math.imul(j,Y)|0,i=(i=i+Math.imul(j,Z)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,Z)|0,n=n+Math.imul(I,$)|0,i=(i=i+Math.imul(I,G)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,G)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ut)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ut)|0,n=n+Math.imul(y,ct)|0,i=(i=i+Math.imul(y,dt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,dt)|0;var xt=(u+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,bt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(U,Y),i=(i=Math.imul(U,Z))+Math.imul(z,Y)|0,o=Math.imul(z,Z),n=n+Math.imul(j,$)|0,i=(i=i+Math.imul(j,G)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,G)|0,n=n+Math.imul(I,Q)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(T,rt)|0,i=(i=i+Math.imul(T,nt)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ut)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ut)|0,n=n+Math.imul(w,ct)|0,i=(i=i+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var kt=(u+(n=n+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,bt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,bt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(U,$),i=(i=Math.imul(U,G))+Math.imul(z,$)|0,o=Math.imul(z,G),n=n+Math.imul(j,Q)|0,i=(i=i+Math.imul(j,tt)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ut)|0)+Math.imul(k,ft)|0,o=o+Math.imul(k,ut)|0,n=n+Math.imul(S,ct)|0,i=(i=i+Math.imul(S,dt)|0)+Math.imul(E,ct)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,bt)|0)+Math.imul(_,pt)|0))<<13)|0;u=((o=o+Math.imul(_,bt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(U,Q),i=(i=Math.imul(U,tt))+Math.imul(z,Q)|0,o=Math.imul(z,tt),n=n+Math.imul(j,rt)|0,i=(i=i+Math.imul(j,nt)|0)+Math.imul(N,rt)|0,o=o+Math.imul(N,nt)|0,n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ut)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ut)|0,n=n+Math.imul(x,ct)|0,i=(i=i+Math.imul(x,dt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,dt)|0;var Tt=(u+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,bt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,bt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(U,rt),i=(i=Math.imul(U,nt))+Math.imul(z,rt)|0,o=Math.imul(z,nt),n=n+Math.imul(j,ot)|0,i=(i=i+Math.imul(j,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ut)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ut)|0,n=n+Math.imul(T,ct)|0,i=(i=i+Math.imul(T,dt)|0)+Math.imul(P,ct)|0,o=o+Math.imul(P,dt)|0;var Pt=(u+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,bt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,bt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(U,ot),i=(i=Math.imul(U,at))+Math.imul(z,ot)|0,o=Math.imul(z,at),n=n+Math.imul(j,ft)|0,i=(i=i+Math.imul(j,ut)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ut)|0,n=n+Math.imul(I,ct)|0,i=(i=i+Math.imul(I,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Ot=(u+(n=n+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,bt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,bt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(U,ft),i=(i=Math.imul(U,ut))+Math.imul(z,ft)|0,o=Math.imul(z,ut),n=n+Math.imul(j,ct)|0,i=(i=i+Math.imul(j,dt)|0)+Math.imul(N,ct)|0,o=o+Math.imul(N,dt)|0;var It=(u+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,bt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,bt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,ct),i=(i=Math.imul(U,dt))+Math.imul(z,ct)|0,o=Math.imul(z,dt);var Lt=(u+(n=n+Math.imul(j,pt)|0)|0)+((8191&(i=(i=i+Math.imul(j,bt)|0)+Math.imul(N,pt)|0))<<13)|0;u=((o=o+Math.imul(N,bt)|0)+(i>>>13)|0)+(Lt>>>26)|0,Lt&=67108863;var Bt=(u+(n=Math.imul(U,pt))|0)+((8191&(i=(i=Math.imul(U,bt))+Math.imul(z,pt)|0))<<13)|0;return u=((o=Math.imul(z,bt))+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,f[0]=gt,f[1]=yt,f[2]=mt,f[3]=vt,f[4]=wt,f[5]=_t,f[6]=Mt,f[7]=St,f[8]=Et,f[9]=At,f[10]=xt,f[11]=kt,f[12]=Rt,f[13]=Tt,f[14]=Pt,f[15]=Ot,f[16]=It,f[17]=Lt,f[18]=Bt,0!==u&&(f[19]=u,r.length++),r};function y(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r._strip()}function m(t,e,r){return y(t,e,r)}function v(t,e){this.x=t,this.y=e}Math.imul||(g=b),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?g(this,t,e):r<63?b(this,t,e):r<1024?y(this,t,e):m(this,t,e)},v.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n>=1;return n},v.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a>>=1)i++;return 1<>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a>=26,r+=o/67108864|0,r+=a>>>26,this.words[i]=67108863&a}return 0!==r&&(this.words[i]=r,this.length++),e?this.ineg():this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r>>i&1}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<a)for(this.length-=a,u=0;u=0&&(0!==h||u>=i);u--){var c=0|this.words[u];this.words[u]=h<<26-o|c>>>o,h=c&s}return f&&0!==h&&(f.words[f.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e>26)-(f/67108864|0),this.words[i+r]=67108863&o}for(;i>26,this.words[i+r]=67108863&o;if(0===s)return this._strip();for(n(-1===s),s=0,i=0;i>26,this.words[i]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,f=n.length-i.length;if("mod"!==e){(s=new o(null)).length=f+1,s.words=new Array(s.length);for(var u=0;u=0;c--){var d=67108864*(0|n.words[i.length+c])+(0|n.words[i.length+c-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,c);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,c),n.isZero()||(n.negative^=1);s&&(s.words[c]=d)}return s&&s._strip(),n._strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=(1<<26)%t,i=0,o=this.length-1;o>=0;o--)i=(r*i+(0|this.words[o]))%t;return e?-i:i},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var o=(0|this.words[i])+67108864*r;this.words[i]=o/t|0,r=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),f=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var h=r.clone(),c=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(h),a.isub(c)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(h),f.isub(c)),s.iushrn(1),f.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(f)):(r.isub(e),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var u=0,h=1;0==(e.words[0]&h)&&u<26;++u,h<<=1);if(u>0)for(e.iushrn(u);u-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var c=0,d=1;0==(r.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(r.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this._strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:it.length)return 1;if(this.length=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){ni&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new x(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var w={k256:null,p224:null,p192:null,p25519:null};function _(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function M(){_.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function S(){_.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function E(){_.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function A(){_.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function x(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function k(t){x.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(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)}_.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},_.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},_.prototype.split=function(t,e){t.iushrn(this.n,0,e)},_.prototype.imulK=function(t){return t.imul(this.k)},i(M,_),M.prototype.split=function(t,e){for(var r=Math.min(t.length,9),n=0;n>>22,i=o}i>>>=22,t.words[n-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},M.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(w[t])return w[t];var e;if("k256"===t)e=new M;else if("p224"===t)e=new S;else if("p192"===t)e=new E;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new A}return w[t]=e,e},x.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},x.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},x.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(h(t,t.umod(this.m)._forceRed(this)),t)},x.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},x.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},x.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},x.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},x.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},x.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},x.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},x.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},x.prototype.isqr=function(t){return this.imul(t,t.clone())},x.prototype.sqr=function(t){return this.mul(t,t)},x.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2==1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),f=s.redNeg(),u=this.m.subn(1).iushrn(1),h=this.m.bitLength();for(h=new o(2*h*h).toRed(this);0!==this.pow(h,u).cmp(f);)h.redIAdd(f);for(var c=this.pow(h,i),d=this.pow(t,i.addn(1).iushrn(1)),l=this.pow(t,i),p=a;0!==l.cmp(s);){for(var b=l,g=0;0!==b.cmp(s);g++)b=b.redSqr();n(g=0;n--){for(var u=e.words[n],h=f-1;h>=0;h--){var c=u>>h&1;i!==r[0]&&(i=this.sqr(i)),0!==c||0!==a?(a<<=1,a|=c,(4===++s||0===n&&0===h)&&(i=this.mul(i,r[a]),s=0,a=0)):s=0}f=26}return i},x.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},x.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new k(t)},i(k,x),k.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},k.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},k.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},k.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),a=i;return i.cmp(this.m)>=0?a=i.isub(this.m):i.cmpn(0)<0&&(a=i.iadd(this.m)),a._forceRed(this)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,r(39)(t))},function(t,e){},function(t,e,r){"use strict";(function(t){Object.defineProperty(e,"__esModule",{value:!0}),e.KECCAK256_RLP=e.KECCAK256_RLP_S=e.KECCAK256_RLP_ARRAY=e.KECCAK256_RLP_ARRAY_S=e.KECCAK256_NULL=e.KECCAK256_NULL_S=e.TWO_POW256=e.MAX_INTEGER=void 0;var n=r(2);e.MAX_INTEGER=new n("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16),e.TWO_POW256=new n("10000000000000000000000000000000000000000000000000000000000000000",16),e.KECCAK256_NULL_S="c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",e.KECCAK256_NULL=t.from(e.KECCAK256_NULL_S,"hex"),e.KECCAK256_RLP_ARRAY_S="1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",e.KECCAK256_RLP_ARRAY=t.from(e.KECCAK256_RLP_ARRAY_S,"hex"),e.KECCAK256_RLP_S="56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",e.KECCAK256_RLP=t.from(e.KECCAK256_RLP_S,"hex")}).call(this,r(0).Buffer)},function(t,e,r){"use strict";(function(t){Object.defineProperty(e,"__esModule",{value:!0}),e.importPublic=e.privateToPublic=e.privateToAddress=e.publicToAddress=e.pubToAddress=e.isValidPublic=e.isValidPrivate=e.isPrecompiled=e.generateAddress2=e.generateAddress=e.isValidChecksumAddress=e.toChecksumAddress=e.isZeroAddress=e.isValidAddress=e.zeroAddress=void 0;var n=r(47),i=r(12),o=r(25),a=r(2),s=r(19),f=r(29);e.zeroAddress=function(){var t=s.zeros(20);return s.bufferToHex(t)},e.isValidAddress=function(t){return/^0x[0-9a-fA-F]{40}$/.test(t)},e.isZeroAddress=function(t){return e.zeroAddress()===s.addHexPrefix(t)},e.toChecksumAddress=function(t,e){t=i.stripHexPrefix(t).toLowerCase();for(var r=void 0!==e?e.toString()+"0x":"",n=f.keccak(r+t).toString("hex"),o="0x",a=0;a=8?o+=t[a].toUpperCase():o+=t[a];return o},e.isValidChecksumAddress=function(t,r){return e.isValidAddress(t)&&e.toChecksumAddress(t,r)===t},e.generateAddress=function(e,r){e=s.toBuffer(e);var n=new a(r);return n.isZero()?f.rlphash([e,null]).slice(-20):f.rlphash([e,t.from(n.toArray())]).slice(-20)},e.generateAddress2=function(e,r,i){var o=s.toBuffer(e),a=s.toBuffer(r),u=s.toBuffer(i);return n(20===o.length),n(32===a.length),f.keccak256(t.concat([t.from("ff","hex"),o,a,f.keccak256(u)])).slice(-20)},e.isPrecompiled=function(t){var e=s.unpad(t);return 1===e.length&&e[0]>=1&&e[0]<=8},e.isValidPrivate=function(t){return o.privateKeyVerify(t)},e.isValidPublic=function(e,r){return void 0===r&&(r=!1),64===e.length?o.publicKeyVerify(t.concat([t.from([4]),e])):!!r&&o.publicKeyVerify(e)},e.pubToAddress=function(t,e){return void 0===e&&(e=!1),t=s.toBuffer(t),e&&64!==t.length&&(t=o.publicKeyConvert(t,!1).slice(1)),n(64===t.length),f.keccak(t).slice(-20)},e.publicToAddress=e.pubToAddress,e.privateToAddress=function(t){return e.publicToAddress(e.privateToPublic(t))},e.privateToPublic=function(t){return t=s.toBuffer(t),o.publicKeyCreate(t,!1).slice(1)},e.importPublic=function(t){return 64!==(t=s.toBuffer(t)).length&&(t=o.publicKeyConvert(t,!1).slice(1)),t}}).call(this,r(0).Buffer)},function(t,e,r){"use strict"; /* object-assign (c) Sindre Sorhus @license MIT */var n=Object.getOwnPropertySymbols,i=Object.prototype.hasOwnProperty,o=Object.prototype.propertyIsEnumerable;function a(t){if(null==t)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(t)}t.exports=function(){try{if(!Object.assign)return!1;var t=new String("abc");if(t[5]="de","5"===Object.getOwnPropertyNames(t)[0])return!1;for(var e={},r=0;r<10;r++)e["_"+String.fromCharCode(r)]=r;if("0123456789"!==Object.getOwnPropertyNames(e).map((function(t){return e[t]})).join(""))return!1;var n={};return"abcdefghijklmnopqrst".split("").forEach((function(t){n[t]=t})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},n)).join("")}catch(t){return!1}}()?Object.assign:function(t,e){for(var r,s,f=a(t),u=1;u=o)return t;switch(t){case"%s":return String(n[r++]);case"%d":return Number(n[r++]);case"%j":try{return JSON.stringify(n[r++])}catch(t){return"[Circular]"}default:return t}})),f=n[r];r=3&&(n.depth=arguments[2]),arguments.length>=4&&(n.colors=arguments[3]),p(r)?n.showHidden=r:r&&e._extend(n,r),m(n.showHidden)&&(n.showHidden=!1),m(n.depth)&&(n.depth=2),m(n.colors)&&(n.colors=!1),m(n.customInspect)&&(n.customInspect=!0),n.colors&&(n.stylize=f),h(n,t,n.depth)}function f(t,e){var r=s.styles[e];return r?"["+s.colors[r][0]+"m"+t+"["+s.colors[r][1]+"m":t}function u(t,e){return t}function h(t,r,n){if(t.customInspect&&r&&S(r.inspect)&&r.inspect!==e.inspect&&(!r.constructor||r.constructor.prototype!==r)){var i=r.inspect(n,t);return y(i)||(i=h(t,i,n)),i}var o=function(t,e){if(m(e))return t.stylize("undefined","undefined");if(y(e)){var r="'"+JSON.stringify(e).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return t.stylize(r,"string")}if(g(e))return t.stylize(""+e,"number");if(p(e))return t.stylize(""+e,"boolean");if(b(e))return t.stylize("null","null")}(t,r);if(o)return o;var a=Object.keys(r),s=function(t){var e={};return t.forEach((function(t,r){e[t]=!0})),e}(a);if(t.showHidden&&(a=Object.getOwnPropertyNames(r)),M(r)&&(a.indexOf("message")>=0||a.indexOf("description")>=0))return c(r);if(0===a.length){if(S(r)){var f=r.name?": "+r.name:"";return t.stylize("[Function"+f+"]","special")}if(v(r))return t.stylize(RegExp.prototype.toString.call(r),"regexp");if(_(r))return t.stylize(Date.prototype.toString.call(r),"date");if(M(r))return c(r)}var u,w="",E=!1,A=["{","}"];(l(r)&&(E=!0,A=["[","]"]),S(r))&&(w=" [Function"+(r.name?": "+r.name:"")+"]");return v(r)&&(w=" "+RegExp.prototype.toString.call(r)),_(r)&&(w=" "+Date.prototype.toUTCString.call(r)),M(r)&&(w=" "+c(r)),0!==a.length||E&&0!=r.length?n<0?v(r)?t.stylize(RegExp.prototype.toString.call(r),"regexp"):t.stylize("[Object]","special"):(t.seen.push(r),u=E?function(t,e,r,n,i){for(var o=[],a=0,s=e.length;a=0&&0,t+e.replace(/\u001b\[\d\d?m/g,"").length+1}),0)>60)return r[0]+(""===e?"":e+"\n ")+" "+t.join(",\n ")+" "+r[1];return r[0]+e+" "+t.join(", ")+" "+r[1]}(u,w,A)):A[0]+w+A[1]}function c(t){return"["+Error.prototype.toString.call(t)+"]"}function d(t,e,r,n,i,o){var a,s,f;if((f=Object.getOwnPropertyDescriptor(e,i)||{value:e[i]}).get?s=f.set?t.stylize("[Getter/Setter]","special"):t.stylize("[Getter]","special"):f.set&&(s=t.stylize("[Setter]","special")),R(n,i)||(a="["+i+"]"),s||(t.seen.indexOf(f.value)<0?(s=b(r)?h(t,f.value,null):h(t,f.value,r-1)).indexOf("\n")>-1&&(s=o?s.split("\n").map((function(t){return" "+t})).join("\n").substr(2):"\n"+s.split("\n").map((function(t){return" "+t})).join("\n")):s=t.stylize("[Circular]","special")),m(a)){if(o&&i.match(/^\d+$/))return s;(a=JSON.stringify(""+i)).match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(a=a.substr(1,a.length-2),a=t.stylize(a,"name")):(a=a.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),a=t.stylize(a,"string"))}return a+": "+s}function l(t){return Array.isArray(t)}function p(t){return"boolean"==typeof t}function b(t){return null===t}function g(t){return"number"==typeof t}function y(t){return"string"==typeof t}function m(t){return void 0===t}function v(t){return w(t)&&"[object RegExp]"===E(t)}function w(t){return"object"==typeof t&&null!==t}function _(t){return w(t)&&"[object Date]"===E(t)}function M(t){return w(t)&&("[object Error]"===E(t)||t instanceof Error)}function S(t){return"function"==typeof t}function E(t){return Object.prototype.toString.call(t)}function A(t){return t<10?"0"+t.toString(10):t.toString(10)}e.debuglog=function(r){if(m(o)&&(o=t.env.NODE_DEBUG||""),r=r.toUpperCase(),!a[r])if(new RegExp("\\b"+r+"\\b","i").test(o)){var n=t.pid;a[r]=function(){var t=e.format.apply(e,arguments);console.error("%s %d: %s",r,n,t)}}else a[r]=function(){};return a[r]},e.inspect=s,s.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},s.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"},e.isArray=l,e.isBoolean=p,e.isNull=b,e.isNullOrUndefined=function(t){return null==t},e.isNumber=g,e.isString=y,e.isSymbol=function(t){return"symbol"==typeof t},e.isUndefined=m,e.isRegExp=v,e.isObject=w,e.isDate=_,e.isError=M,e.isFunction=S,e.isPrimitive=function(t){return null===t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||"symbol"==typeof t||void 0===t},e.isBuffer=r(106);var x=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function k(){var t=new Date,e=[A(t.getHours()),A(t.getMinutes()),A(t.getSeconds())].join(":");return[t.getDate(),x[t.getMonth()],e].join(" ")}function R(t,e){return Object.prototype.hasOwnProperty.call(t,e)}e.log=function(){console.log("%s - %s",k(),e.format.apply(e,arguments))},e.inherits=r(107),e._extend=function(t,e){if(!e||!w(e))return t;for(var r=Object.keys(e),n=r.length;n--;)t[r[n]]=e[r[n]];return t};var T="undefined"!=typeof Symbol?Symbol("util.promisify.custom"):void 0;function P(t,e){if(!t){var r=new Error("Promise was rejected with a falsy value");r.reason=t,t=r}return e(t)}e.promisify=function(t){if("function"!=typeof t)throw new TypeError('The "original" argument must be of type Function');if(T&&t[T]){var e;if("function"!=typeof(e=t[T]))throw new TypeError('The "util.promisify.custom" argument must be of type Function');return Object.defineProperty(e,T,{value:e,enumerable:!1,writable:!1,configurable:!0}),e}function e(){for(var e,r,n=new Promise((function(t,n){e=t,r=n})),i=[],o=0;oclass r extends n{constructor(e,r,n,i,o){super(o),this._rate=e,this._capacity=r,this._delimitedSuffix=n,this._hashBitLength=i,this._options=o,this._state=new t,this._state.initialize(e,r),this._finalized=!1}_transform(t,e,r){let n=null;try{this.update(t,e)}catch(t){n=t}r(n)}_flush(t){let e=null;try{this.push(this.digest())}catch(t){e=t}t(e)}update(t,r){if(!e.isBuffer(t)&&"string"!=typeof t)throw new TypeError("Data must be a string or a buffer");if(this._finalized)throw new Error("Digest already called");return e.isBuffer(t)||(t=e.from(t,r)),this._state.absorb(t),this}digest(t){if(this._finalized)throw new Error("Digest already called");this._finalized=!0,this._delimitedSuffix&&this._state.absorbLastFewBits(this._delimitedSuffix);let e=this._state.squeeze(this._hashBitLength/8);return void 0!==t&&(e=e.toString(t)),this._resetState(),e}_resetState(){return this._state.initialize(this._rate,this._capacity),this}_clone(){const t=new r(this._rate,this._capacity,this._delimitedSuffix,this._hashBitLength,this._options);return this._state.copy(t._state),t._finalized=this._finalized,t}}}).call(this,r(0).Buffer)},function(t,e){},function(t,e,r){"use strict";function n(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,n)}return r}function i(t,e,r){return e in t?Object.defineProperty(t,e,{value:r,enumerable:!0,configurable:!0,writable:!0}):t[e]=r,t}function o(t,e){for(var r=0;r0?this.tail.next=e:this.head=e,this.tail=e,++this.length}},{key:"unshift",value:function(t){var e={data:t,next:this.head};0===this.length&&(this.tail=e),this.head=e,++this.length}},{key:"shift",value:function(){if(0!==this.length){var t=this.head.data;return 1===this.length?this.head=this.tail=null:this.head=this.head.next,--this.length,t}}},{key:"clear",value:function(){this.head=this.tail=null,this.length=0}},{key:"join",value:function(t){if(0===this.length)return"";for(var e=this.head,r=""+e.data;e=e.next;)r+=t+e.data;return r}},{key:"concat",value:function(t){if(0===this.length)return a.alloc(0);for(var e,r,n,i=a.allocUnsafe(t>>>0),o=this.head,s=0;o;)e=o.data,r=i,n=s,a.prototype.copy.call(e,r,n),s+=o.data.length,o=o.next;return i}},{key:"consume",value:function(t,e){var r;return ti.length?i.length:t;if(o===i.length?n+=i:n+=i.slice(0,t),0==(t-=o)){o===i.length?(++r,e.next?this.head=e.next:this.head=this.tail=null):(this.head=e,e.data=i.slice(o));break}++r}return this.length-=r,n}},{key:"_getBuffer",value:function(t){var e=a.allocUnsafe(t),r=this.head,n=1;for(r.data.copy(e),t-=r.data.length;r=r.next;){var i=r.data,o=t>i.length?i.length:t;if(i.copy(e,e.length-t,0,o),0==(t-=o)){o===i.length?(++n,r.next?this.head=r.next:this.head=this.tail=null):(this.head=r,r.data=i.slice(o));break}++n}return this.length-=n,e}},{key:f,value:function(t,e){return s(this,function(t){for(var e=1;e0,(function(t){n||(n=t),t&&a.forEach(u),o||(a.forEach(u),i(n))}))}));return e.reduce(h)}},function(t,e,r){(function(e){const{Transform:n}=r(48);t.exports=t=>class r extends n{constructor(e,r,n,i){super(i),this._rate=e,this._capacity=r,this._delimitedSuffix=n,this._options=i,this._state=new t,this._state.initialize(e,r),this._finalized=!1}_transform(t,e,r){let n=null;try{this.update(t,e)}catch(t){n=t}r(n)}_flush(){}_read(t){this.push(this.squeeze(t))}update(t,r){if(!e.isBuffer(t)&&"string"!=typeof t)throw new TypeError("Data must be a string or a buffer");if(this._finalized)throw new Error("Squeeze already called");return e.isBuffer(t)||(t=e.from(t,r)),this._state.absorb(t),this}squeeze(t,e){this._finalized||(this._finalized=!0,this._state.absorbLastFewBits(this._delimitedSuffix));let r=this._state.squeeze(t);return void 0!==e&&(r=r.toString(e)),r}_resetState(){return this._state.initialize(this._rate,this._capacity),this}_clone(){const t=new r(this._rate,this._capacity,this._delimitedSuffix,this._options);return this._state.copy(t._state),t._finalized=this._finalized,t}}}).call(this,r(0).Buffer)},function(t,e,r){(function(e){const n=r(122);function i(){this.state=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],this.blockSize=null,this.count=0,this.squeezing=!1}i.prototype.initialize=function(t,e){for(let t=0;t<50;++t)this.state[t]=0;this.blockSize=t/8,this.count=0,this.squeezing=!1},i.prototype.absorb=function(t){for(let e=0;e>>this.count%4*8&255,this.count+=1,this.count===this.blockSize&&(n.p1600(this.state),this.count=0);return r},i.prototype.copy=function(t){for(let e=0;e<50;++e)t.state[e]=this.state[e];t.blockSize=this.blockSize,t.count=this.count,t.squeezing=this.squeezing},t.exports=i}).call(this,r(0).Buffer)},function(t,e){const r=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648];e.p1600=function(t){for(let e=0;e<24;++e){const n=t[0]^t[10]^t[20]^t[30]^t[40],i=t[1]^t[11]^t[21]^t[31]^t[41],o=t[2]^t[12]^t[22]^t[32]^t[42],a=t[3]^t[13]^t[23]^t[33]^t[43],s=t[4]^t[14]^t[24]^t[34]^t[44],f=t[5]^t[15]^t[25]^t[35]^t[45],u=t[6]^t[16]^t[26]^t[36]^t[46],h=t[7]^t[17]^t[27]^t[37]^t[47],c=t[8]^t[18]^t[28]^t[38]^t[48],d=t[9]^t[19]^t[29]^t[39]^t[49];let l=c^(o<<1|a>>>31),p=d^(a<<1|o>>>31);const b=t[0]^l,g=t[1]^p,y=t[10]^l,m=t[11]^p,v=t[20]^l,w=t[21]^p,_=t[30]^l,M=t[31]^p,S=t[40]^l,E=t[41]^p;l=n^(s<<1|f>>>31),p=i^(f<<1|s>>>31);const A=t[2]^l,x=t[3]^p,k=t[12]^l,R=t[13]^p,T=t[22]^l,P=t[23]^p,O=t[32]^l,I=t[33]^p,L=t[42]^l,B=t[43]^p;l=o^(u<<1|h>>>31),p=a^(h<<1|u>>>31);const j=t[4]^l,N=t[5]^p,C=t[14]^l,U=t[15]^p,z=t[24]^l,q=t[25]^p,D=t[34]^l,K=t[35]^p,F=t[44]^l,W=t[45]^p;l=s^(c<<1|d>>>31),p=f^(d<<1|c>>>31);const H=t[6]^l,V=t[7]^p,Y=t[16]^l,Z=t[17]^p,J=t[26]^l,$=t[27]^p,G=t[36]^l,X=t[37]^p,Q=t[46]^l,tt=t[47]^p;l=u^(n<<1|i>>>31),p=h^(i<<1|n>>>31);const et=t[8]^l,rt=t[9]^p,nt=t[18]^l,it=t[19]^p,ot=t[28]^l,at=t[29]^p,st=t[38]^l,ft=t[39]^p,ut=t[48]^l,ht=t[49]^p,ct=b,dt=g,lt=m<<4|y>>>28,pt=y<<4|m>>>28,bt=v<<3|w>>>29,gt=w<<3|v>>>29,yt=M<<9|_>>>23,mt=_<<9|M>>>23,vt=S<<18|E>>>14,wt=E<<18|S>>>14,_t=A<<1|x>>>31,Mt=x<<1|A>>>31,St=R<<12|k>>>20,Et=k<<12|R>>>20,At=T<<10|P>>>22,xt=P<<10|T>>>22,kt=I<<13|O>>>19,Rt=O<<13|I>>>19,Tt=L<<2|B>>>30,Pt=B<<2|L>>>30,Ot=N<<30|j>>>2,It=j<<30|N>>>2,Lt=C<<6|U>>>26,Bt=U<<6|C>>>26,jt=q<<11|z>>>21,Nt=z<<11|q>>>21,Ct=D<<15|K>>>17,Ut=K<<15|D>>>17,zt=W<<29|F>>>3,qt=F<<29|W>>>3,Dt=H<<28|V>>>4,Kt=V<<28|H>>>4,Ft=Z<<23|Y>>>9,Wt=Y<<23|Z>>>9,Ht=J<<25|$>>>7,Vt=$<<25|J>>>7,Yt=G<<21|X>>>11,Zt=X<<21|G>>>11,Jt=tt<<24|Q>>>8,$t=Q<<24|tt>>>8,Gt=et<<27|rt>>>5,Xt=rt<<27|et>>>5,Qt=nt<<20|it>>>12,te=it<<20|nt>>>12,ee=at<<7|ot>>>25,re=ot<<7|at>>>25,ne=st<<8|ft>>>24,ie=ft<<8|st>>>24,oe=ut<<14|ht>>>18,ae=ht<<14|ut>>>18;t[0]=ct^~St&jt,t[1]=dt^~Et&Nt,t[10]=Dt^~Qt&bt,t[11]=Kt^~te>,t[20]=_t^~Lt&Ht,t[21]=Mt^~Bt&Vt,t[30]=Gt^~lt&At,t[31]=Xt^~pt&xt,t[40]=Ot^~Ft&ee,t[41]=It^~Wt&re,t[2]=St^~jt&Yt,t[3]=Et^~Nt&Zt,t[12]=Qt^~bt&kt,t[13]=te^~gt&Rt,t[22]=Lt^~Ht&ne,t[23]=Bt^~Vt&ie,t[32]=lt^~At&Ct,t[33]=pt^~xt&Ut,t[42]=Ft^~ee&yt,t[43]=Wt^~re&mt,t[4]=jt^~Yt&oe,t[5]=Nt^~Zt&ae,t[14]=bt^~kt&zt,t[15]=gt^~Rt&qt,t[24]=Ht^~ne&vt,t[25]=Vt^~ie&wt,t[34]=At^~Ct&Jt,t[35]=xt^~Ut&$t,t[44]=ee^~yt&Tt,t[45]=re^~mt&Pt,t[6]=Yt^~oe&ct,t[7]=Zt^~ae&dt,t[16]=kt^~zt&Dt,t[17]=Rt^~qt&Kt,t[26]=ne^~vt&_t,t[27]=ie^~wt&Mt,t[36]=Ct^~Jt&Gt,t[37]=Ut^~$t&Xt,t[46]=yt^~Tt&Ot,t[47]=mt^~Pt&It,t[8]=oe^~ct&St,t[9]=ae^~dt&Et,t[18]=zt^~Dt&Qt,t[19]=qt^~Kt&te,t[28]=vt^~_t&Lt,t[29]=wt^~Mt&Bt,t[38]=Jt^~Gt<,t[39]=$t^~Xt&pt,t[48]=Tt^~Ot&Ft,t[49]=Pt^~It&Wt,t[0]^=r[2*e],t[1]^=r[2*e+1]}}},function(t,e,r){"use strict";var n=r(1),i=r(124),o=r(133),a=r(134),s=r(139);function f(t){s.call(this,"digest"),this._hash=t}n(f,s),f.prototype._update=function(t){this._hash.update(t)},f.prototype._final=function(){return this._hash.digest()},t.exports=function(t){return"md5"===(t=t.toLowerCase())?new i:"rmd160"===t||"ripemd160"===t?new o:new f(a(t))}},function(t,e,r){"use strict";var n=r(1),i=r(55),o=r(6).Buffer,a=new Array(16);function s(){i.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878}function f(t,e){return t<>>32-e}function u(t,e,r,n,i,o,a){return f(t+(e&r|~e&n)+i+o|0,a)+e|0}function h(t,e,r,n,i,o,a){return f(t+(e&n|r&~n)+i+o|0,a)+e|0}function c(t,e,r,n,i,o,a){return f(t+(e^r^n)+i+o|0,a)+e|0}function d(t,e,r,n,i,o,a){return f(t+(r^(e|~n))+i+o|0,a)+e|0}n(s,i),s.prototype._update=function(){for(var t=a,e=0;e<16;++e)t[e]=this._block.readInt32LE(4*e);var r=this._a,n=this._b,i=this._c,o=this._d;r=u(r,n,i,o,t[0],3614090360,7),o=u(o,r,n,i,t[1],3905402710,12),i=u(i,o,r,n,t[2],606105819,17),n=u(n,i,o,r,t[3],3250441966,22),r=u(r,n,i,o,t[4],4118548399,7),o=u(o,r,n,i,t[5],1200080426,12),i=u(i,o,r,n,t[6],2821735955,17),n=u(n,i,o,r,t[7],4249261313,22),r=u(r,n,i,o,t[8],1770035416,7),o=u(o,r,n,i,t[9],2336552879,12),i=u(i,o,r,n,t[10],4294925233,17),n=u(n,i,o,r,t[11],2304563134,22),r=u(r,n,i,o,t[12],1804603682,7),o=u(o,r,n,i,t[13],4254626195,12),i=u(i,o,r,n,t[14],2792965006,17),r=h(r,n=u(n,i,o,r,t[15],1236535329,22),i,o,t[1],4129170786,5),o=h(o,r,n,i,t[6],3225465664,9),i=h(i,o,r,n,t[11],643717713,14),n=h(n,i,o,r,t[0],3921069994,20),r=h(r,n,i,o,t[5],3593408605,5),o=h(o,r,n,i,t[10],38016083,9),i=h(i,o,r,n,t[15],3634488961,14),n=h(n,i,o,r,t[4],3889429448,20),r=h(r,n,i,o,t[9],568446438,5),o=h(o,r,n,i,t[14],3275163606,9),i=h(i,o,r,n,t[3],4107603335,14),n=h(n,i,o,r,t[8],1163531501,20),r=h(r,n,i,o,t[13],2850285829,5),o=h(o,r,n,i,t[2],4243563512,9),i=h(i,o,r,n,t[7],1735328473,14),r=c(r,n=h(n,i,o,r,t[12],2368359562,20),i,o,t[5],4294588738,4),o=c(o,r,n,i,t[8],2272392833,11),i=c(i,o,r,n,t[11],1839030562,16),n=c(n,i,o,r,t[14],4259657740,23),r=c(r,n,i,o,t[1],2763975236,4),o=c(o,r,n,i,t[4],1272893353,11),i=c(i,o,r,n,t[7],4139469664,16),n=c(n,i,o,r,t[10],3200236656,23),r=c(r,n,i,o,t[13],681279174,4),o=c(o,r,n,i,t[0],3936430074,11),i=c(i,o,r,n,t[3],3572445317,16),n=c(n,i,o,r,t[6],76029189,23),r=c(r,n,i,o,t[9],3654602809,4),o=c(o,r,n,i,t[12],3873151461,11),i=c(i,o,r,n,t[15],530742520,16),r=d(r,n=c(n,i,o,r,t[2],3299628645,23),i,o,t[0],4096336452,6),o=d(o,r,n,i,t[7],1126891415,10),i=d(i,o,r,n,t[14],2878612391,15),n=d(n,i,o,r,t[5],4237533241,21),r=d(r,n,i,o,t[12],1700485571,6),o=d(o,r,n,i,t[3],2399980690,10),i=d(i,o,r,n,t[10],4293915773,15),n=d(n,i,o,r,t[1],2240044497,21),r=d(r,n,i,o,t[8],1873313359,6),o=d(o,r,n,i,t[15],4264355552,10),i=d(i,o,r,n,t[6],2734768916,15),n=d(n,i,o,r,t[13],1309151649,21),r=d(r,n,i,o,t[4],4149444226,6),o=d(o,r,n,i,t[11],3174756917,10),i=d(i,o,r,n,t[2],718787259,15),n=d(n,i,o,r,t[9],3951481745,21),this._a=this._a+r|0,this._b=this._b+n|0,this._c=this._c+i|0,this._d=this._d+o|0},s.prototype._digest=function(){this._block[this._blockOffset++]=128,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 t=o.allocUnsafe(16);return t.writeInt32LE(this._a,0),t.writeInt32LE(this._b,4),t.writeInt32LE(this._c,8),t.writeInt32LE(this._d,12),t},t.exports=s},function(t,e,r){(e=t.exports=r(56)).Stream=e,e.Readable=e,e.Writable=r(60),e.Duplex=r(16),e.Transform=r(61),e.PassThrough=r(131),e.finished=r(32),e.pipeline=r(132)},function(t,e){},function(t,e,r){"use strict";function n(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,n)}return r}function i(t,e,r){return e in t?Object.defineProperty(t,e,{value:r,enumerable:!0,configurable:!0,writable:!0}):t[e]=r,t}function o(t,e){for(var r=0;r0?this.tail.next=e:this.head=e,this.tail=e,++this.length}},{key:"unshift",value:function(t){var e={data:t,next:this.head};0===this.length&&(this.tail=e),this.head=e,++this.length}},{key:"shift",value:function(){if(0!==this.length){var t=this.head.data;return 1===this.length?this.head=this.tail=null:this.head=this.head.next,--this.length,t}}},{key:"clear",value:function(){this.head=this.tail=null,this.length=0}},{key:"join",value:function(t){if(0===this.length)return"";for(var e=this.head,r=""+e.data;e=e.next;)r+=t+e.data;return r}},{key:"concat",value:function(t){if(0===this.length)return a.alloc(0);for(var e,r,n,i=a.allocUnsafe(t>>>0),o=this.head,s=0;o;)e=o.data,r=i,n=s,a.prototype.copy.call(e,r,n),s+=o.data.length,o=o.next;return i}},{key:"consume",value:function(t,e){var r;return ti.length?i.length:t;if(o===i.length?n+=i:n+=i.slice(0,t),0==(t-=o)){o===i.length?(++r,e.next?this.head=e.next:this.head=this.tail=null):(this.head=e,e.data=i.slice(o));break}++r}return this.length-=r,n}},{key:"_getBuffer",value:function(t){var e=a.allocUnsafe(t),r=this.head,n=1;for(r.data.copy(e),t-=r.data.length;r=r.next;){var i=r.data,o=t>i.length?i.length:t;if(i.copy(e,e.length-t,0,o),0==(t-=o)){o===i.length?(++n,r.next?this.head=r.next:this.head=this.tail=null):(this.head=r,r.data=i.slice(o));break}++n}return this.length-=n,e}},{key:f,value:function(t,e){return s(this,function(t){for(var e=1;e0,(function(t){n||(n=t),t&&a.forEach(u),o||(a.forEach(u),i(n))}))}));return e.reduce(h)}},function(t,e,r){"use strict";var n=r(0).Buffer,i=r(1),o=r(55),a=new Array(16),s=[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],f=[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],u=[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],h=[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],c=[0,1518500249,1859775393,2400959708,2840853838],d=[1352829926,1548603684,1836072691,2053994217,0];function l(){o.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}function p(t,e){return t<>>32-e}function b(t,e,r,n,i,o,a,s){return p(t+(e^r^n)+o+a|0,s)+i|0}function g(t,e,r,n,i,o,a,s){return p(t+(e&r|~e&n)+o+a|0,s)+i|0}function y(t,e,r,n,i,o,a,s){return p(t+((e|~r)^n)+o+a|0,s)+i|0}function m(t,e,r,n,i,o,a,s){return p(t+(e&n|r&~n)+o+a|0,s)+i|0}function v(t,e,r,n,i,o,a,s){return p(t+(e^(r|~n))+o+a|0,s)+i|0}i(l,o),l.prototype._update=function(){for(var t=a,e=0;e<16;++e)t[e]=this._block.readInt32LE(4*e);for(var r=0|this._a,n=0|this._b,i=0|this._c,o=0|this._d,l=0|this._e,w=0|this._a,_=0|this._b,M=0|this._c,S=0|this._d,E=0|this._e,A=0;A<80;A+=1){var x,k;A<16?(x=b(r,n,i,o,l,t[s[A]],c[0],u[A]),k=v(w,_,M,S,E,t[f[A]],d[0],h[A])):A<32?(x=g(r,n,i,o,l,t[s[A]],c[1],u[A]),k=m(w,_,M,S,E,t[f[A]],d[1],h[A])):A<48?(x=y(r,n,i,o,l,t[s[A]],c[2],u[A]),k=y(w,_,M,S,E,t[f[A]],d[2],h[A])):A<64?(x=m(r,n,i,o,l,t[s[A]],c[3],u[A]),k=g(w,_,M,S,E,t[f[A]],d[3],h[A])):(x=v(r,n,i,o,l,t[s[A]],c[4],u[A]),k=b(w,_,M,S,E,t[f[A]],d[4],h[A])),r=l,l=o,o=p(i,10),i=n,n=x,w=E,E=S,S=p(M,10),M=_,_=k}var R=this._b+i+S|0;this._b=this._c+o+E|0,this._c=this._d+l+w|0,this._d=this._e+r+_|0,this._e=this._a+n+M|0,this._a=R},l.prototype._digest=function(){this._block[this._blockOffset++]=128,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 t=n.alloc?n.alloc(20):new n(20);return t.writeInt32LE(this._a,0),t.writeInt32LE(this._b,4),t.writeInt32LE(this._c,8),t.writeInt32LE(this._d,12),t.writeInt32LE(this._e,16),t},t.exports=l},function(t,e,r){(e=t.exports=function(t){t=t.toLowerCase();var r=e[t];if(!r)throw new Error(t+" is not supported (we accept pull requests)");return new r}).sha=r(135),e.sha1=r(136),e.sha224=r(137),e.sha256=r(62),e.sha384=r(138),e.sha512=r(63)},function(t,e,r){var n=r(1),i=r(17),o=r(6).Buffer,a=[1518500249,1859775393,-1894007588,-899497514],s=new Array(80);function f(){this.init(),this._w=s,i.call(this,64,56)}function u(t){return t<<30|t>>>2}function h(t,e,r,n){return 0===t?e&r|~e&n:2===t?e&r|e&n|r&n:e^r^n}n(f,i),f.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},f.prototype._update=function(t){for(var e,r=this._w,n=0|this._a,i=0|this._b,o=0|this._c,s=0|this._d,f=0|this._e,c=0;c<16;++c)r[c]=t.readInt32BE(4*c);for(;c<80;++c)r[c]=r[c-3]^r[c-8]^r[c-14]^r[c-16];for(var d=0;d<80;++d){var l=~~(d/20),p=0|((e=n)<<5|e>>>27)+h(l,i,o,s)+f+r[d]+a[l];f=s,s=o,o=u(i),i=n,n=p}this._a=n+this._a|0,this._b=i+this._b|0,this._c=o+this._c|0,this._d=s+this._d|0,this._e=f+this._e|0},f.prototype._hash=function(){var t=o.allocUnsafe(20);return t.writeInt32BE(0|this._a,0),t.writeInt32BE(0|this._b,4),t.writeInt32BE(0|this._c,8),t.writeInt32BE(0|this._d,12),t.writeInt32BE(0|this._e,16),t},t.exports=f},function(t,e,r){var n=r(1),i=r(17),o=r(6).Buffer,a=[1518500249,1859775393,-1894007588,-899497514],s=new Array(80);function f(){this.init(),this._w=s,i.call(this,64,56)}function u(t){return t<<5|t>>>27}function h(t){return t<<30|t>>>2}function c(t,e,r,n){return 0===t?e&r|~e&n:2===t?e&r|e&n|r&n:e^r^n}n(f,i),f.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},f.prototype._update=function(t){for(var e,r=this._w,n=0|this._a,i=0|this._b,o=0|this._c,s=0|this._d,f=0|this._e,d=0;d<16;++d)r[d]=t.readInt32BE(4*d);for(;d<80;++d)r[d]=(e=r[d-3]^r[d-8]^r[d-14]^r[d-16])<<1|e>>>31;for(var l=0;l<80;++l){var p=~~(l/20),b=u(n)+c(p,i,o,s)+f+r[l]+a[p]|0;f=s,s=o,o=h(i),i=n,n=b}this._a=n+this._a|0,this._b=i+this._b|0,this._c=o+this._c|0,this._d=s+this._d|0,this._e=f+this._e|0},f.prototype._hash=function(){var t=o.allocUnsafe(20);return t.writeInt32BE(0|this._a,0),t.writeInt32BE(0|this._b,4),t.writeInt32BE(0|this._c,8),t.writeInt32BE(0|this._d,12),t.writeInt32BE(0|this._e,16),t},t.exports=f},function(t,e,r){var n=r(1),i=r(62),o=r(17),a=r(6).Buffer,s=new Array(64);function f(){this.init(),this._w=s,o.call(this,64,56)}n(f,i),f.prototype.init=function(){return this._a=3238371032,this._b=914150663,this._c=812702999,this._d=4144912697,this._e=4290775857,this._f=1750603025,this._g=1694076839,this._h=3204075428,this},f.prototype._hash=function(){var t=a.allocUnsafe(28);return t.writeInt32BE(this._a,0),t.writeInt32BE(this._b,4),t.writeInt32BE(this._c,8),t.writeInt32BE(this._d,12),t.writeInt32BE(this._e,16),t.writeInt32BE(this._f,20),t.writeInt32BE(this._g,24),t},t.exports=f},function(t,e,r){var n=r(1),i=r(63),o=r(17),a=r(6).Buffer,s=new Array(160);function f(){this.init(),this._w=s,o.call(this,128,112)}n(f,i),f.prototype.init=function(){return 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,this},f.prototype._hash=function(){var t=a.allocUnsafe(48);function e(e,r,n){t.writeInt32BE(e,n),t.writeInt32BE(r,n+4)}return e(this._ah,this._al,0),e(this._bh,this._bl,8),e(this._ch,this._cl,16),e(this._dh,this._dl,24),e(this._eh,this._el,32),e(this._fh,this._fl,40),t},t.exports=f},function(t,e,r){var n=r(6).Buffer,i=r(140).Transform,o=r(10).StringDecoder;function a(t){i.call(this),this.hashMode="string"==typeof t,this.hashMode?this[t]=this._finalOrDigest:this.final=this._finalOrDigest,this._final&&(this.__final=this._final,this._final=null),this._decoder=null,this._encoding=null}r(1)(a,i),a.prototype.update=function(t,e,r){"string"==typeof t&&(t=n.from(t,e));var i=this._update(t);return this.hashMode?this:(r&&(i=this._toString(i,r)),i)},a.prototype.setAutoPadding=function(){},a.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")},a.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")},a.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")},a.prototype._transform=function(t,e,r){var n;try{this.hashMode?this._update(t):this.push(this._update(t))}catch(t){n=t}finally{r(n)}},a.prototype._flush=function(t){var e;try{this.push(this.__final())}catch(t){e=t}t(e)},a.prototype._finalOrDigest=function(t){var e=this.__final()||n.alloc(0);return t&&(e=this._toString(e,t,!0)),e},a.prototype._toString=function(t,e,r){if(this._decoder||(this._decoder=new o(e),this._encoding=e),this._encoding!==e)throw new Error("can't switch encodings");var n=this._decoder.write(t);return r&&(n+=this._decoder.end()),n},t.exports=a},function(t,e,r){t.exports=i;var n=r(9).EventEmitter;function i(){n.call(this)}r(141)(i,n),i.Readable=r(33),i.Writable=r(148),i.Duplex=r(149),i.Transform=r(150),i.PassThrough=r(151),i.Stream=i,i.prototype.pipe=function(t,e){var r=this;function i(e){t.writable&&!1===t.write(e)&&r.pause&&r.pause()}function o(){r.readable&&r.resume&&r.resume()}r.on("data",i),t.on("drain",o),t._isStdio||e&&!1===e.end||(r.on("end",s),r.on("close",f));var a=!1;function s(){a||(a=!0,t.end())}function f(){a||(a=!0,"function"==typeof t.destroy&&t.destroy())}function u(t){if(h(),0===n.listenerCount(this,"error"))throw t}function h(){r.removeListener("data",i),t.removeListener("drain",o),r.removeListener("end",s),r.removeListener("close",f),r.removeListener("error",u),t.removeListener("error",u),r.removeListener("end",h),r.removeListener("close",h),t.removeListener("close",h)}return r.on("error",u),t.on("error",u),r.on("end",h),r.on("close",h),t.on("close",h),t.emit("pipe",r),t}},function(t,e){"function"==typeof Object.create?t.exports=function(t,e){e&&(t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}))}:t.exports=function(t,e){if(e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}}},function(t,e){},function(t,e,r){"use strict";var n=r(34).Buffer,i=r(144);t.exports=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.head=null,this.tail=null,this.length=0}return t.prototype.push=function(t){var e={data:t,next:null};this.length>0?this.tail.next=e:this.head=e,this.tail=e,++this.length},t.prototype.unshift=function(t){var e={data:t,next:this.head};0===this.length&&(this.tail=e),this.head=e,++this.length},t.prototype.shift=function(){if(0!==this.length){var t=this.head.data;return 1===this.length?this.head=this.tail=null:this.head=this.head.next,--this.length,t}},t.prototype.clear=function(){this.head=this.tail=null,this.length=0},t.prototype.join=function(t){if(0===this.length)return"";for(var e=this.head,r=""+e.data;e=e.next;)r+=t+e.data;return r},t.prototype.concat=function(t){if(0===this.length)return n.alloc(0);if(1===this.length)return this.head.data;for(var e,r,i,o=n.allocUnsafe(t>>>0),a=this.head,s=0;a;)e=a.data,r=o,i=s,e.copy(r,i),s+=a.data.length,a=a.next;return o},t}(),i&&i.inspect&&i.inspect.custom&&(t.exports.prototype[i.inspect.custom]=function(){var t=i.inspect({length:this.length});return this.constructor.name+" "+t})},function(t,e){},function(t,e,r){(function(t){var n=void 0!==t&&t||"undefined"!=typeof self&&self||window,i=Function.prototype.apply;function o(t,e){this._id=t,this._clearFn=e}e.setTimeout=function(){return new o(i.call(setTimeout,n,arguments),clearTimeout)},e.setInterval=function(){return new o(i.call(setInterval,n,arguments),clearInterval)},e.clearTimeout=e.clearInterval=function(t){t&&t.close()},o.prototype.unref=o.prototype.ref=function(){},o.prototype.close=function(){this._clearFn.call(n,this._id)},e.enroll=function(t,e){clearTimeout(t._idleTimeoutId),t._idleTimeout=e},e.unenroll=function(t){clearTimeout(t._idleTimeoutId),t._idleTimeout=-1},e._unrefActive=e.active=function(t){clearTimeout(t._idleTimeoutId);var e=t._idleTimeout;e>=0&&(t._idleTimeoutId=setTimeout((function(){t._onTimeout&&t._onTimeout()}),e))},r(146),e.setImmediate="undefined"!=typeof self&&self.setImmediate||void 0!==t&&t.setImmediate||this&&this.setImmediate,e.clearImmediate="undefined"!=typeof self&&self.clearImmediate||void 0!==t&&t.clearImmediate||this&&this.clearImmediate}).call(this,r(4))},function(t,e,r){(function(t,e){!function(t,r){"use strict";if(!t.setImmediate){var n,i,o,a,s,f=1,u={},h=!1,c=t.document,d=Object.getPrototypeOf&&Object.getPrototypeOf(t);d=d&&d.setTimeout?d:t,"[object process]"==={}.toString.call(t.process)?n=function(t){e.nextTick((function(){p(t)}))}:!function(){if(t.postMessage&&!t.importScripts){var e=!0,r=t.onmessage;return t.onmessage=function(){e=!1},t.postMessage("","*"),t.onmessage=r,e}}()?t.MessageChannel?((o=new MessageChannel).port1.onmessage=function(t){p(t.data)},n=function(t){o.port2.postMessage(t)}):c&&"onreadystatechange"in c.createElement("script")?(i=c.documentElement,n=function(t){var e=c.createElement("script");e.onreadystatechange=function(){p(t),e.onreadystatechange=null,i.removeChild(e),e=null},i.appendChild(e)}):n=function(t){setTimeout(p,0,t)}:(a="setImmediate$"+Math.random()+"$",s=function(e){e.source===t&&"string"==typeof e.data&&0===e.data.indexOf(a)&&p(+e.data.slice(a.length))},t.addEventListener?t.addEventListener("message",s,!1):t.attachEvent("onmessage",s),n=function(e){t.postMessage(a+e,"*")}),d.setImmediate=function(t){"function"!=typeof t&&(t=new Function(""+t));for(var e=new Array(arguments.length-1),r=0;r=o.length,"The field "+r.name+" must not have more "+r.length+" bytes")):r.allowZero&&0===o.length||!r.length||n(r.length===o.length,"The field "+r.name+" must have byte length of "+r.length),e.raw[i]=o}e._fields.push(r.name),Object.defineProperty(e,r.name,{enumerable:!0,configurable:!0,get:o,set:s}),r.default&&(e[r.name]=r.default),r.alias&&Object.defineProperty(e,r.alias,{enumerable:!1,configurable:!0,set:s,get:o})})),s)if("string"==typeof s&&(s=t.from(i.stripHexPrefix(s),"hex")),t.isBuffer(s)&&(s=o.decode(s)),Array.isArray(s)){if(s.length>e._fields.length)throw new Error("wrong number of fields in data");s.forEach((function(t,r){e[e._fields[r]]=a.toBuffer(t)}))}else{if("object"!=typeof s)throw new Error("invalid data");var f=Object.keys(s);r.forEach((function(t){-1!==f.indexOf(t.name)&&(e[t.name]=s[t.name]),-1!==f.indexOf(t.alias)&&(e[t.alias]=s[t.alias])}))}}}).call(this,r(0).Buffer)},function(t,e,r){"use strict";(function(t){Object.defineProperty(e,"__esModule",{value:!0}),e.recoverTypedSignature=e.signTypedData=e.typedSignatureHash=e.TypedDataUtils=e.TYPED_MESSAGE_SCHEMA=e.SignTypedDataVersion=void 0;const n=r(21),i=r(155),o=r(24);var a;function s(t,e){if(!Object.keys(a).includes(t))throw new Error(`Invalid version: '${t}'`);if(e&&!e.includes(t))throw new Error(`SignTypedDataVersion not allowed: '${t}'. Allowed versions are: ${e.join(", ")}`)}function f(e,r,o,h,c){if(s(c,[a.V3,a.V4]),void 0!==e[o])return["bytes32",c===a.V4&&null==h?"0x0000000000000000000000000000000000000000000000000000000000000000":n.keccak(u(o,h,e,c))];if(void 0===h)throw new Error(`missing value for field ${r} of type ${o}`);if("bytes"===o)return["bytes32",n.keccak(h)];if("string"===o)return"string"==typeof h&&(h=t.from(h,"utf8")),["bytes32",n.keccak(h)];if(o.lastIndexOf("]")===o.length-1){if(c===a.V3)throw new Error("Arrays are unimplemented in encodeData; use V4 extension");const t=o.slice(0,o.lastIndexOf("[")),s=h.map(n=>f(e,r,t,n,c));return["bytes32",n.keccak(i.rawEncode(s.map(([t])=>t),s.map(([,t])=>t)))]}return[o,h]}function u(t,e,r,n){s(n,[a.V3,a.V4]);const o=["bytes32"],u=[l(t,r)];for(const i of r[t]){if(n===a.V3&&void 0===e[i.name])continue;const[t,s]=f(r,i.name,i.type,e[i.name],n);o.push(t),u.push(s)}return i.rawEncode(o,u)}function h(t,e){let r="";const n=c(t,e);n.delete(t);const i=[t,...Array.from(n).sort()];for(const t of i){if(!e[t])throw new Error("No type definition specified: "+t);r+=`${t}(${e[t].map(({name:t,type:e})=>`${e} ${t}`).join(",")})`}return r}function c(t,e,r=new Set){if([t]=t.match(/^\w*/u),r.has(t)||void 0===e[t])return r;r.add(t);for(const n of e[t])c(n.type,e,r);return r}function d(t,e,r,i){return s(i,[a.V3,a.V4]),n.keccak(u(t,e,r,i))}function l(t,e){return n.keccak(h(t,e))}function p(t){const r={};for(const n in e.TYPED_MESSAGE_SCHEMA.properties)t[n]&&(r[n]=t[n]);return"types"in r&&(r.types=Object.assign({EIP712Domain:[]},r.types)),r}function b(t){const e=new Error("Expect argument to be non-empty array");if("object"!=typeof t||!("length"in t)||!t.length)throw e;const r=t.map((function(t){return"bytes"!==t.type?t.value:o.legacyToBuffer(t.value)})),n=t.map((function(t){return t.type})),a=t.map((function(t){if(!t.name)throw e;return`${t.type} ${t.name}`}));return i.soliditySHA3(["bytes32","bytes32"],[i.soliditySHA3(new Array(t.length).fill("string"),a),i.soliditySHA3(n,r)])}!function(t){t.V1="V1",t.V3="V3",t.V4="V4"}(a=e.SignTypedDataVersion||(e.SignTypedDataVersion={})),e.TYPED_MESSAGE_SCHEMA={type:"object",properties:{types:{type:"object",additionalProperties:{type:"array",items:{type:"object",properties:{name:{type:"string"},type:{type:"string"}},required:["name","type"]}}},primaryType:{type:"string"},domain:{type:"object"},message:{type:"object"}},required:["types","primaryType","domain","message"]},e.TypedDataUtils={encodeData:u,encodeType:h,findTypeDependencies:c,hashStruct:d,hashType:l,sanitizeData:p,eip712Hash:function(e,r){s(r,[a.V3,a.V4]);const i=p(e),o=[t.from("1901","hex")];return o.push(d("EIP712Domain",i.domain,i.types,r)),"EIP712Domain"!==i.primaryType&&o.push(d(i.primaryType,i.message,i.types,r)),n.keccak(t.concat(o))}},e.typedSignatureHash=function(t){const e=b(t);return n.bufferToHex(e)},e.signTypedData=function({privateKey:t,data:r,version:i}){if(s(i),o.isNullish(r))throw new Error("Missing data parameter");if(o.isNullish(t))throw new Error("Missing private key parameter");const f=i===a.V1?b(r):e.TypedDataUtils.eip712Hash(r,i),u=n.ecsign(f,t);return o.concatSig(n.toBuffer(u.v),u.r,u.s)},e.recoverTypedSignature=function({data:t,signature:r,version:i}){if(s(i),o.isNullish(t))throw new Error("Missing data parameter");if(o.isNullish(r))throw new Error("Missing signature parameter");const f=i===a.V1?b(t):e.TypedDataUtils.eip712Hash(t,i),u=o.recoverPublicKey(f,r),h=n.publicToAddress(u);return n.bufferToHex(h)}}).call(this,r(0).Buffer)},function(t,e,r){t.exports=r(156)},function(t,e,r){(function(e){const n=r(21),i=r(2);var o=function(){};function a(t){return t.startsWith("int[")?"int256"+t.slice(3):"int"===t?"int256":t.startsWith("uint[")?"uint256"+t.slice(4):"uint"===t?"uint256":t.startsWith("fixed[")?"fixed128x128"+t.slice(5):"fixed"===t?"fixed128x128":t.startsWith("ufixed[")?"ufixed128x128"+t.slice(6):"ufixed"===t?"ufixed128x128":t}function s(t){return parseInt(/^\D+(\d+)$/.exec(t)[1],10)}function f(t){var e=/^\D+(\d+)x(\d+)$/.exec(t);return[parseInt(e[1],10),parseInt(e[2],10)]}function u(t){var e=t.match(/(.*)\[(.*?)\]$/);return e?""===e[2]?"dynamic":parseInt(e[2],10):null}function h(t){var e=typeof t;if("string"===e)return n.isHexPrefixed(t)?new i(n.stripHexPrefix(t),16):new i(t,10);if("number"===e)return new i(t);if(t.toArray)return t;throw new Error("Argument is not a number")}function c(t){var e=/^(\w+)\((.*)\)$/.exec(t);if(3!==e.length)throw new Error("Invalid method signature");var r=/^(.+)\):\((.+)$/.exec(e[2]);if(null!==r&&3===r.length)return{method:e[1],args:r[1].split(","),retargs:r[2].split(",")};var n=e[2].split(",");return 1===n.length&&""===n[0]&&(n=[]),{method:e[1],args:n}}function d(t,r){var o,a,c,l;if("address"===t)return d("uint160",h(r));if("bool"===t)return d("uint8",r?1:0);if("string"===t)return d("bytes",e.from(r,"utf8"));if(g(t)){if(void 0===r.length)throw new Error("Not an array?");if("dynamic"!==(o=u(t))&&0!==o&&r.length>o)throw new Error("Elements exceed array size: "+o);for(l in c=[],t=t.slice(0,t.lastIndexOf("[")),"string"==typeof r&&(r=JSON.parse(r)),r)c.push(d(t,r[l]));if("dynamic"===o){var p=d("uint256",r.length);c.unshift(p)}return e.concat(c)}if("bytes"===t)return r=e.from(r),c=e.concat([d("uint256",r.length),r]),r.length%32!=0&&(c=e.concat([c,n.zeros(32-r.length%32)])),c;if(t.startsWith("bytes")){if((o=s(t))<1||o>32)throw new Error("Invalid bytes width: "+o);return n.setLengthRight(r,32)}if(t.startsWith("uint")){if((o=s(t))%8||o<8||o>256)throw new Error("Invalid uint width: "+o);if((a=h(r)).bitLength()>o)throw new Error("Supplied uint exceeds width: "+o+" vs "+a.bitLength());if(a<0)throw new Error("Supplied uint is negative");return a.toArrayLike(e,"be",32)}if(t.startsWith("int")){if((o=s(t))%8||o<8||o>256)throw new Error("Invalid int width: "+o);if((a=h(r)).bitLength()>o)throw new Error("Supplied int exceeds width: "+o+" vs "+a.bitLength());return a.toTwos(256).toArrayLike(e,"be",32)}if(t.startsWith("ufixed")){if(o=f(t),(a=h(r))<0)throw new Error("Supplied ufixed is negative");return d("uint256",a.mul(new i(2).pow(new i(o[1]))))}if(t.startsWith("fixed"))return o=f(t),d("int256",h(r).mul(new i(2).pow(new i(o[1]))));throw new Error("Unsupported or invalid type: "+t)}function l(t,r,n){var o,a,s,f;if("string"==typeof t&&(t=p(t)),"address"===t.name)return l(t.rawType,r,n).toArrayLike(e,"be",20).toString("hex");if("bool"===t.name)return l(t.rawType,r,n).toString()===new i(1).toString();if("string"===t.name){var u=l(t.rawType,r,n);return e.from(u,"utf8").toString()}if(t.isArray){for(s=[],o=t.size,"dynamic"===t.size&&(n=l("uint256",r,n).toNumber(),o=l("uint256",r,n).toNumber(),n+=32),f=0;ft.size)throw new Error("Decoded int exceeds width: "+t.size+" vs "+a.bitLength());return a}if(t.name.startsWith("int")){if((a=new i(r.slice(n,n+32),16,"be").fromTwos(256)).bitLength()>t.size)throw new Error("Decoded uint exceeds width: "+t.size+" vs "+a.bitLength());return a}if(t.name.startsWith("ufixed")){if(o=new i(2).pow(new i(t.size[1])),!(a=l("uint256",r,n)).mod(o).isZero())throw new Error("Decimals not supported yet");return a.div(o)}if(t.name.startsWith("fixed")){if(o=new i(2).pow(new i(t.size[1])),!(a=l("int256",r,n)).mod(o).isZero())throw new Error("Decimals not supported yet");return a.div(o)}throw new Error("Unsupported or invalid type: "+t.name)}function p(t){var e,r,n;if(g(t)){e=u(t);var i=t.slice(0,t.lastIndexOf("["));return i=p(i),r={isArray:!0,name:t,size:e,memoryUsage:"dynamic"===e?32:i.memoryUsage*e,subArray:i}}switch(t){case"address":n="uint160";break;case"bool":n="uint8";break;case"string":n="bytes"}if(r={rawType:n,name:t,memoryUsage:32},t.startsWith("bytes")&&"bytes"!==t||t.startsWith("uint")||t.startsWith("int")?r.size=s(t):(t.startsWith("ufixed")||t.startsWith("fixed"))&&(r.size=f(t)),t.startsWith("bytes")&&"bytes"!==t&&(r.size<1||r.size>32))throw new Error("Invalid bytes width: "+r.size);if((t.startsWith("uint")||t.startsWith("int"))&&(r.size%8||r.size<8||r.size>256))throw new Error("Invalid int/uint width: "+r.size);return r}function b(t){return"string"===t||"bytes"===t||"dynamic"===u(t)}function g(t){return t.lastIndexOf("]")===t.length-1}function y(t,e){return t.startsWith("address")||t.startsWith("bytes")?"0x"+e.toString("hex"):e.toString()}o.eventID=function(t,r){var i=t+"("+r.map(a).join(",")+")";return n.keccak256(e.from(i))},o.methodID=function(t,e){return o.eventID(t,e).slice(0,4)},o.rawEncode=function(t,r){var n=[],i=[],o=0;t.forEach((function(t){if(g(t)){var e=u(t);o+="dynamic"!==e?32*e:32}else o+=32}));for(var s=0;sd)throw new Error("Elements exceed array size: "+d)}var l=r.map((function(t){return o.solidityHexValue(c,t,256)}));return e.concat(l)}if("bytes"===t)return r;if("string"===t)return e.from(r,"utf8");if("bool"===t){i=i||8;var p=Array(i/4).join("0");return e.from(r?p+"1":p+"0","hex")}if("address"===t){var b=20;return i&&(b=i/8),n.setLengthLeft(r,b)}if(t.startsWith("bytes")){if((a=s(t))<1||a>32)throw new Error("Invalid bytes width: "+a);return n.setLengthRight(r,a)}if(t.startsWith("uint")){if((a=s(t))%8||a<8||a>256)throw new Error("Invalid uint width: "+a);if((f=h(r)).bitLength()>a)throw new Error("Supplied uint exceeds width: "+a+" vs "+f.bitLength());return i=i||a,f.toArrayLike(e,"be",i/8)}if(t.startsWith("int")){if((a=s(t))%8||a<8||a>256)throw new Error("Invalid int width: "+a);if((f=h(r)).bitLength()>a)throw new Error("Supplied int exceeds width: "+a+" vs "+f.bitLength());return i=i||a,f.toTwos(a).toArrayLike(e,"be",i/8)}throw new Error("Unsupported or invalid type: "+t)},o.solidityPack=function(t,r){if(t.length!==r.length)throw new Error("Number of types are not matching the values");for(var n=[],i=0;i="0"&&e<="9");)o+=t[a]-"0",a++;n=a-1,r.push(o)}else if("i"===i)r.push("int256");else{if("a"!==i)throw new Error("Unsupported or invalid type: "+i);r.push("int256[]")}}return r},o.toSerpent=function(t){for(var e=[],r=0;r0&&(a=2048-o-16),i.padding="0".repeat(a),u({publicKey:e,data:JSON.stringify(i),version:n})},e.decrypt=h,e.decryptSafely=function({encryptedData:t,privateKey:e}){if(f.isNullish(t))throw new Error("Missing encryptedData parameter");if(f.isNullish(e))throw new Error("Missing privateKey parameter");return JSON.parse(h({encryptedData:t,privateKey:e})).data},e.getEncryptionPublicKey=function(t){const e=c(t),r=a.box.keyPair.fromSecretKey(e).publicKey;return s.encodeBase64(r)}}).call(this,r(0).Buffer)},function(t,e,r){!function(t){"use strict";var e=function(t){var e,r=new Float64Array(16);if(t)for(e=0;e>24&255,t[e+1]=r>>16&255,t[e+2]=r>>8&255,t[e+3]=255&r,t[e+4]=n>>24&255,t[e+5]=n>>16&255,t[e+6]=n>>8&255,t[e+7]=255&n}function b(t,e,r,n,i){var o,a=0;for(o=0;o>>8)-1}function g(t,e,r,n){return b(t,e,r,n,16)}function y(t,e,r,n){return b(t,e,r,n,32)}function m(t,e,r,n){!function(t,e,r,n){for(var i,o=255&n[0]|(255&n[1])<<8|(255&n[2])<<16|(255&n[3])<<24,a=255&r[0]|(255&r[1])<<8|(255&r[2])<<16|(255&r[3])<<24,s=255&r[4]|(255&r[5])<<8|(255&r[6])<<16|(255&r[7])<<24,f=255&r[8]|(255&r[9])<<8|(255&r[10])<<16|(255&r[11])<<24,u=255&r[12]|(255&r[13])<<8|(255&r[14])<<16|(255&r[15])<<24,h=255&n[4]|(255&n[5])<<8|(255&n[6])<<16|(255&n[7])<<24,c=255&e[0]|(255&e[1])<<8|(255&e[2])<<16|(255&e[3])<<24,d=255&e[4]|(255&e[5])<<8|(255&e[6])<<16|(255&e[7])<<24,l=255&e[8]|(255&e[9])<<8|(255&e[10])<<16|(255&e[11])<<24,p=255&e[12]|(255&e[13])<<8|(255&e[14])<<16|(255&e[15])<<24,b=255&n[8]|(255&n[9])<<8|(255&n[10])<<16|(255&n[11])<<24,g=255&r[16]|(255&r[17])<<8|(255&r[18])<<16|(255&r[19])<<24,y=255&r[20]|(255&r[21])<<8|(255&r[22])<<16|(255&r[23])<<24,m=255&r[24]|(255&r[25])<<8|(255&r[26])<<16|(255&r[27])<<24,v=255&r[28]|(255&r[29])<<8|(255&r[30])<<16|(255&r[31])<<24,w=255&n[12]|(255&n[13])<<8|(255&n[14])<<16|(255&n[15])<<24,_=o,M=a,S=s,E=f,A=u,x=h,k=c,R=d,T=l,P=p,O=b,I=g,L=y,B=m,j=v,N=w,C=0;C<20;C+=2)_^=(i=(L^=(i=(T^=(i=(A^=(i=_+L|0)<<7|i>>>25)+_|0)<<9|i>>>23)+A|0)<<13|i>>>19)+T|0)<<18|i>>>14,x^=(i=(M^=(i=(B^=(i=(P^=(i=x+M|0)<<7|i>>>25)+x|0)<<9|i>>>23)+P|0)<<13|i>>>19)+B|0)<<18|i>>>14,O^=(i=(k^=(i=(S^=(i=(j^=(i=O+k|0)<<7|i>>>25)+O|0)<<9|i>>>23)+j|0)<<13|i>>>19)+S|0)<<18|i>>>14,N^=(i=(I^=(i=(R^=(i=(E^=(i=N+I|0)<<7|i>>>25)+N|0)<<9|i>>>23)+E|0)<<13|i>>>19)+R|0)<<18|i>>>14,_^=(i=(E^=(i=(S^=(i=(M^=(i=_+E|0)<<7|i>>>25)+_|0)<<9|i>>>23)+M|0)<<13|i>>>19)+S|0)<<18|i>>>14,x^=(i=(A^=(i=(R^=(i=(k^=(i=x+A|0)<<7|i>>>25)+x|0)<<9|i>>>23)+k|0)<<13|i>>>19)+R|0)<<18|i>>>14,O^=(i=(P^=(i=(T^=(i=(I^=(i=O+P|0)<<7|i>>>25)+O|0)<<9|i>>>23)+I|0)<<13|i>>>19)+T|0)<<18|i>>>14,N^=(i=(j^=(i=(B^=(i=(L^=(i=N+j|0)<<7|i>>>25)+N|0)<<9|i>>>23)+L|0)<<13|i>>>19)+B|0)<<18|i>>>14;_=_+o|0,M=M+a|0,S=S+s|0,E=E+f|0,A=A+u|0,x=x+h|0,k=k+c|0,R=R+d|0,T=T+l|0,P=P+p|0,O=O+b|0,I=I+g|0,L=L+y|0,B=B+m|0,j=j+v|0,N=N+w|0,t[0]=_>>>0&255,t[1]=_>>>8&255,t[2]=_>>>16&255,t[3]=_>>>24&255,t[4]=M>>>0&255,t[5]=M>>>8&255,t[6]=M>>>16&255,t[7]=M>>>24&255,t[8]=S>>>0&255,t[9]=S>>>8&255,t[10]=S>>>16&255,t[11]=S>>>24&255,t[12]=E>>>0&255,t[13]=E>>>8&255,t[14]=E>>>16&255,t[15]=E>>>24&255,t[16]=A>>>0&255,t[17]=A>>>8&255,t[18]=A>>>16&255,t[19]=A>>>24&255,t[20]=x>>>0&255,t[21]=x>>>8&255,t[22]=x>>>16&255,t[23]=x>>>24&255,t[24]=k>>>0&255,t[25]=k>>>8&255,t[26]=k>>>16&255,t[27]=k>>>24&255,t[28]=R>>>0&255,t[29]=R>>>8&255,t[30]=R>>>16&255,t[31]=R>>>24&255,t[32]=T>>>0&255,t[33]=T>>>8&255,t[34]=T>>>16&255,t[35]=T>>>24&255,t[36]=P>>>0&255,t[37]=P>>>8&255,t[38]=P>>>16&255,t[39]=P>>>24&255,t[40]=O>>>0&255,t[41]=O>>>8&255,t[42]=O>>>16&255,t[43]=O>>>24&255,t[44]=I>>>0&255,t[45]=I>>>8&255,t[46]=I>>>16&255,t[47]=I>>>24&255,t[48]=L>>>0&255,t[49]=L>>>8&255,t[50]=L>>>16&255,t[51]=L>>>24&255,t[52]=B>>>0&255,t[53]=B>>>8&255,t[54]=B>>>16&255,t[55]=B>>>24&255,t[56]=j>>>0&255,t[57]=j>>>8&255,t[58]=j>>>16&255,t[59]=j>>>24&255,t[60]=N>>>0&255,t[61]=N>>>8&255,t[62]=N>>>16&255,t[63]=N>>>24&255}(t,e,r,n)}function v(t,e,r,n){!function(t,e,r,n){for(var i,o=255&n[0]|(255&n[1])<<8|(255&n[2])<<16|(255&n[3])<<24,a=255&r[0]|(255&r[1])<<8|(255&r[2])<<16|(255&r[3])<<24,s=255&r[4]|(255&r[5])<<8|(255&r[6])<<16|(255&r[7])<<24,f=255&r[8]|(255&r[9])<<8|(255&r[10])<<16|(255&r[11])<<24,u=255&r[12]|(255&r[13])<<8|(255&r[14])<<16|(255&r[15])<<24,h=255&n[4]|(255&n[5])<<8|(255&n[6])<<16|(255&n[7])<<24,c=255&e[0]|(255&e[1])<<8|(255&e[2])<<16|(255&e[3])<<24,d=255&e[4]|(255&e[5])<<8|(255&e[6])<<16|(255&e[7])<<24,l=255&e[8]|(255&e[9])<<8|(255&e[10])<<16|(255&e[11])<<24,p=255&e[12]|(255&e[13])<<8|(255&e[14])<<16|(255&e[15])<<24,b=255&n[8]|(255&n[9])<<8|(255&n[10])<<16|(255&n[11])<<24,g=255&r[16]|(255&r[17])<<8|(255&r[18])<<16|(255&r[19])<<24,y=255&r[20]|(255&r[21])<<8|(255&r[22])<<16|(255&r[23])<<24,m=255&r[24]|(255&r[25])<<8|(255&r[26])<<16|(255&r[27])<<24,v=255&r[28]|(255&r[29])<<8|(255&r[30])<<16|(255&r[31])<<24,w=255&n[12]|(255&n[13])<<8|(255&n[14])<<16|(255&n[15])<<24,_=0;_<20;_+=2)o^=(i=(y^=(i=(l^=(i=(u^=(i=o+y|0)<<7|i>>>25)+o|0)<<9|i>>>23)+u|0)<<13|i>>>19)+l|0)<<18|i>>>14,h^=(i=(a^=(i=(m^=(i=(p^=(i=h+a|0)<<7|i>>>25)+h|0)<<9|i>>>23)+p|0)<<13|i>>>19)+m|0)<<18|i>>>14,b^=(i=(c^=(i=(s^=(i=(v^=(i=b+c|0)<<7|i>>>25)+b|0)<<9|i>>>23)+v|0)<<13|i>>>19)+s|0)<<18|i>>>14,w^=(i=(g^=(i=(d^=(i=(f^=(i=w+g|0)<<7|i>>>25)+w|0)<<9|i>>>23)+f|0)<<13|i>>>19)+d|0)<<18|i>>>14,o^=(i=(f^=(i=(s^=(i=(a^=(i=o+f|0)<<7|i>>>25)+o|0)<<9|i>>>23)+a|0)<<13|i>>>19)+s|0)<<18|i>>>14,h^=(i=(u^=(i=(d^=(i=(c^=(i=h+u|0)<<7|i>>>25)+h|0)<<9|i>>>23)+c|0)<<13|i>>>19)+d|0)<<18|i>>>14,b^=(i=(p^=(i=(l^=(i=(g^=(i=b+p|0)<<7|i>>>25)+b|0)<<9|i>>>23)+g|0)<<13|i>>>19)+l|0)<<18|i>>>14,w^=(i=(v^=(i=(m^=(i=(y^=(i=w+v|0)<<7|i>>>25)+w|0)<<9|i>>>23)+y|0)<<13|i>>>19)+m|0)<<18|i>>>14;t[0]=o>>>0&255,t[1]=o>>>8&255,t[2]=o>>>16&255,t[3]=o>>>24&255,t[4]=h>>>0&255,t[5]=h>>>8&255,t[6]=h>>>16&255,t[7]=h>>>24&255,t[8]=b>>>0&255,t[9]=b>>>8&255,t[10]=b>>>16&255,t[11]=b>>>24&255,t[12]=w>>>0&255,t[13]=w>>>8&255,t[14]=w>>>16&255,t[15]=w>>>24&255,t[16]=c>>>0&255,t[17]=c>>>8&255,t[18]=c>>>16&255,t[19]=c>>>24&255,t[20]=d>>>0&255,t[21]=d>>>8&255,t[22]=d>>>16&255,t[23]=d>>>24&255,t[24]=l>>>0&255,t[25]=l>>>8&255,t[26]=l>>>16&255,t[27]=l>>>24&255,t[28]=p>>>0&255,t[29]=p>>>8&255,t[30]=p>>>16&255,t[31]=p>>>24&255}(t,e,r,n)}var w=new Uint8Array([101,120,112,97,110,100,32,51,50,45,98,121,116,101,32,107]);function _(t,e,r,n,i,o,a){var s,f,u=new Uint8Array(16),h=new Uint8Array(64);for(f=0;f<16;f++)u[f]=0;for(f=0;f<8;f++)u[f]=o[f];for(;i>=64;){for(m(h,u,a,w),f=0;f<64;f++)t[e+f]=r[n+f]^h[f];for(s=1,f=8;f<16;f++)s=s+(255&u[f])|0,u[f]=255&s,s>>>=8;i-=64,e+=64,n+=64}if(i>0)for(m(h,u,a,w),f=0;f=64;){for(m(f,s,i,w),a=0;a<64;a++)t[e+a]=f[a];for(o=1,a=8;a<16;a++)o=o+(255&s[a])|0,s[a]=255&o,o>>>=8;r-=64,e+=64}if(r>0)for(m(f,s,i,w),a=0;a>>13|r<<3),n=255&t[4]|(255&t[5])<<8,this.r[2]=7939&(r>>>10|n<<6),i=255&t[6]|(255&t[7])<<8,this.r[3]=8191&(n>>>7|i<<9),o=255&t[8]|(255&t[9])<<8,this.r[4]=255&(i>>>4|o<<12),this.r[5]=o>>>1&8190,a=255&t[10]|(255&t[11])<<8,this.r[6]=8191&(o>>>14|a<<2),s=255&t[12]|(255&t[13])<<8,this.r[7]=8065&(a>>>11|s<<5),f=255&t[14]|(255&t[15])<<8,this.r[8]=8191&(s>>>8|f<<8),this.r[9]=f>>>5&127,this.pad[0]=255&t[16]|(255&t[17])<<8,this.pad[1]=255&t[18]|(255&t[19])<<8,this.pad[2]=255&t[20]|(255&t[21])<<8,this.pad[3]=255&t[22]|(255&t[23])<<8,this.pad[4]=255&t[24]|(255&t[25])<<8,this.pad[5]=255&t[26]|(255&t[27])<<8,this.pad[6]=255&t[28]|(255&t[29])<<8,this.pad[7]=255&t[30]|(255&t[31])<<8};function x(t,e,r,n,i,o){var a=new A(o);return a.update(r,n,i),a.finish(t,e),0}function k(t,e,r,n,i,o){var a=new Uint8Array(16);return x(a,0,r,n,i,o),g(t,e,a,0)}function R(t,e,r,n,i){var o;if(r<32)return-1;for(E(t,0,e,0,r,n,i),x(t,16,t,32,r-32,t),o=0;o<16;o++)t[o]=0;return 0}function T(t,e,r,n,i){var o,a=new Uint8Array(32);if(r<32)return-1;if(S(a,0,32,n,i),0!==k(e,16,e,32,r-32,a))return-1;for(E(t,0,e,0,r,n,i),o=0;o<32;o++)t[o]=0;return 0}function P(t,e){var r;for(r=0;r<16;r++)t[r]=0|e[r]}function O(t){var e,r,n=1;for(e=0;e<16;e++)r=t[e]+n+65535,n=Math.floor(r/65536),t[e]=r-65536*n;t[0]+=n-1+37*(n-1)}function I(t,e,r){for(var n,i=~(r-1),o=0;o<16;o++)n=i&(t[o]^e[o]),t[o]^=n,e[o]^=n}function L(t,r){var n,i,o,a=e(),s=e();for(n=0;n<16;n++)s[n]=r[n];for(O(s),O(s),O(s),i=0;i<2;i++){for(a[0]=s[0]-65517,n=1;n<15;n++)a[n]=s[n]-65535-(a[n-1]>>16&1),a[n-1]&=65535;a[15]=s[15]-32767-(a[14]>>16&1),o=a[15]>>16&1,a[14]&=65535,I(s,a,1-o)}for(n=0;n<16;n++)t[2*n]=255&s[n],t[2*n+1]=s[n]>>8}function B(t,e){var r=new Uint8Array(32),n=new Uint8Array(32);return L(r,t),L(n,e),y(r,0,n,0)}function j(t){var e=new Uint8Array(32);return L(e,t),1&e[0]}function N(t,e){var r;for(r=0;r<16;r++)t[r]=e[2*r]+(e[2*r+1]<<8);t[15]&=32767}function C(t,e,r){for(var n=0;n<16;n++)t[n]=e[n]+r[n]}function U(t,e,r){for(var n=0;n<16;n++)t[n]=e[n]-r[n]}function z(t,e,r){var n,i,o=0,a=0,s=0,f=0,u=0,h=0,c=0,d=0,l=0,p=0,b=0,g=0,y=0,m=0,v=0,w=0,_=0,M=0,S=0,E=0,A=0,x=0,k=0,R=0,T=0,P=0,O=0,I=0,L=0,B=0,j=0,N=r[0],C=r[1],U=r[2],z=r[3],q=r[4],D=r[5],K=r[6],F=r[7],W=r[8],H=r[9],V=r[10],Y=r[11],Z=r[12],J=r[13],$=r[14],G=r[15];o+=(n=e[0])*N,a+=n*C,s+=n*U,f+=n*z,u+=n*q,h+=n*D,c+=n*K,d+=n*F,l+=n*W,p+=n*H,b+=n*V,g+=n*Y,y+=n*Z,m+=n*J,v+=n*$,w+=n*G,a+=(n=e[1])*N,s+=n*C,f+=n*U,u+=n*z,h+=n*q,c+=n*D,d+=n*K,l+=n*F,p+=n*W,b+=n*H,g+=n*V,y+=n*Y,m+=n*Z,v+=n*J,w+=n*$,_+=n*G,s+=(n=e[2])*N,f+=n*C,u+=n*U,h+=n*z,c+=n*q,d+=n*D,l+=n*K,p+=n*F,b+=n*W,g+=n*H,y+=n*V,m+=n*Y,v+=n*Z,w+=n*J,_+=n*$,M+=n*G,f+=(n=e[3])*N,u+=n*C,h+=n*U,c+=n*z,d+=n*q,l+=n*D,p+=n*K,b+=n*F,g+=n*W,y+=n*H,m+=n*V,v+=n*Y,w+=n*Z,_+=n*J,M+=n*$,S+=n*G,u+=(n=e[4])*N,h+=n*C,c+=n*U,d+=n*z,l+=n*q,p+=n*D,b+=n*K,g+=n*F,y+=n*W,m+=n*H,v+=n*V,w+=n*Y,_+=n*Z,M+=n*J,S+=n*$,E+=n*G,h+=(n=e[5])*N,c+=n*C,d+=n*U,l+=n*z,p+=n*q,b+=n*D,g+=n*K,y+=n*F,m+=n*W,v+=n*H,w+=n*V,_+=n*Y,M+=n*Z,S+=n*J,E+=n*$,A+=n*G,c+=(n=e[6])*N,d+=n*C,l+=n*U,p+=n*z,b+=n*q,g+=n*D,y+=n*K,m+=n*F,v+=n*W,w+=n*H,_+=n*V,M+=n*Y,S+=n*Z,E+=n*J,A+=n*$,x+=n*G,d+=(n=e[7])*N,l+=n*C,p+=n*U,b+=n*z,g+=n*q,y+=n*D,m+=n*K,v+=n*F,w+=n*W,_+=n*H,M+=n*V,S+=n*Y,E+=n*Z,A+=n*J,x+=n*$,k+=n*G,l+=(n=e[8])*N,p+=n*C,b+=n*U,g+=n*z,y+=n*q,m+=n*D,v+=n*K,w+=n*F,_+=n*W,M+=n*H,S+=n*V,E+=n*Y,A+=n*Z,x+=n*J,k+=n*$,R+=n*G,p+=(n=e[9])*N,b+=n*C,g+=n*U,y+=n*z,m+=n*q,v+=n*D,w+=n*K,_+=n*F,M+=n*W,S+=n*H,E+=n*V,A+=n*Y,x+=n*Z,k+=n*J,R+=n*$,T+=n*G,b+=(n=e[10])*N,g+=n*C,y+=n*U,m+=n*z,v+=n*q,w+=n*D,_+=n*K,M+=n*F,S+=n*W,E+=n*H,A+=n*V,x+=n*Y,k+=n*Z,R+=n*J,T+=n*$,P+=n*G,g+=(n=e[11])*N,y+=n*C,m+=n*U,v+=n*z,w+=n*q,_+=n*D,M+=n*K,S+=n*F,E+=n*W,A+=n*H,x+=n*V,k+=n*Y,R+=n*Z,T+=n*J,P+=n*$,O+=n*G,y+=(n=e[12])*N,m+=n*C,v+=n*U,w+=n*z,_+=n*q,M+=n*D,S+=n*K,E+=n*F,A+=n*W,x+=n*H,k+=n*V,R+=n*Y,T+=n*Z,P+=n*J,O+=n*$,I+=n*G,m+=(n=e[13])*N,v+=n*C,w+=n*U,_+=n*z,M+=n*q,S+=n*D,E+=n*K,A+=n*F,x+=n*W,k+=n*H,R+=n*V,T+=n*Y,P+=n*Z,O+=n*J,I+=n*$,L+=n*G,v+=(n=e[14])*N,w+=n*C,_+=n*U,M+=n*z,S+=n*q,E+=n*D,A+=n*K,x+=n*F,k+=n*W,R+=n*H,T+=n*V,P+=n*Y,O+=n*Z,I+=n*J,L+=n*$,B+=n*G,w+=(n=e[15])*N,a+=38*(M+=n*U),s+=38*(S+=n*z),f+=38*(E+=n*q),u+=38*(A+=n*D),h+=38*(x+=n*K),c+=38*(k+=n*F),d+=38*(R+=n*W),l+=38*(T+=n*H),p+=38*(P+=n*V),b+=38*(O+=n*Y),g+=38*(I+=n*Z),y+=38*(L+=n*J),m+=38*(B+=n*$),v+=38*(j+=n*G),o=(n=(o+=38*(_+=n*C))+(i=1)+65535)-65536*(i=Math.floor(n/65536)),a=(n=a+i+65535)-65536*(i=Math.floor(n/65536)),s=(n=s+i+65535)-65536*(i=Math.floor(n/65536)),f=(n=f+i+65535)-65536*(i=Math.floor(n/65536)),u=(n=u+i+65535)-65536*(i=Math.floor(n/65536)),h=(n=h+i+65535)-65536*(i=Math.floor(n/65536)),c=(n=c+i+65535)-65536*(i=Math.floor(n/65536)),d=(n=d+i+65535)-65536*(i=Math.floor(n/65536)),l=(n=l+i+65535)-65536*(i=Math.floor(n/65536)),p=(n=p+i+65535)-65536*(i=Math.floor(n/65536)),b=(n=b+i+65535)-65536*(i=Math.floor(n/65536)),g=(n=g+i+65535)-65536*(i=Math.floor(n/65536)),y=(n=y+i+65535)-65536*(i=Math.floor(n/65536)),m=(n=m+i+65535)-65536*(i=Math.floor(n/65536)),v=(n=v+i+65535)-65536*(i=Math.floor(n/65536)),w=(n=w+i+65535)-65536*(i=Math.floor(n/65536)),o=(n=(o+=i-1+37*(i-1))+(i=1)+65535)-65536*(i=Math.floor(n/65536)),a=(n=a+i+65535)-65536*(i=Math.floor(n/65536)),s=(n=s+i+65535)-65536*(i=Math.floor(n/65536)),f=(n=f+i+65535)-65536*(i=Math.floor(n/65536)),u=(n=u+i+65535)-65536*(i=Math.floor(n/65536)),h=(n=h+i+65535)-65536*(i=Math.floor(n/65536)),c=(n=c+i+65535)-65536*(i=Math.floor(n/65536)),d=(n=d+i+65535)-65536*(i=Math.floor(n/65536)),l=(n=l+i+65535)-65536*(i=Math.floor(n/65536)),p=(n=p+i+65535)-65536*(i=Math.floor(n/65536)),b=(n=b+i+65535)-65536*(i=Math.floor(n/65536)),g=(n=g+i+65535)-65536*(i=Math.floor(n/65536)),y=(n=y+i+65535)-65536*(i=Math.floor(n/65536)),m=(n=m+i+65535)-65536*(i=Math.floor(n/65536)),v=(n=v+i+65535)-65536*(i=Math.floor(n/65536)),w=(n=w+i+65535)-65536*(i=Math.floor(n/65536)),o+=i-1+37*(i-1),t[0]=o,t[1]=a,t[2]=s,t[3]=f,t[4]=u,t[5]=h,t[6]=c,t[7]=d,t[8]=l,t[9]=p,t[10]=b,t[11]=g,t[12]=y,t[13]=m,t[14]=v,t[15]=w}function q(t,e){z(t,e,e)}function D(t,r){var n,i=e();for(n=0;n<16;n++)i[n]=r[n];for(n=253;n>=0;n--)q(i,i),2!==n&&4!==n&&z(i,i,r);for(n=0;n<16;n++)t[n]=i[n]}function K(t,r){var n,i=e();for(n=0;n<16;n++)i[n]=r[n];for(n=250;n>=0;n--)q(i,i),1!==n&&z(i,i,r);for(n=0;n<16;n++)t[n]=i[n]}function F(t,r,n){var i,o,a=new Uint8Array(32),s=new Float64Array(80),u=e(),h=e(),c=e(),d=e(),l=e(),p=e();for(o=0;o<31;o++)a[o]=r[o];for(a[31]=127&r[31]|64,a[0]&=248,N(s,n),o=0;o<16;o++)h[o]=s[o],d[o]=u[o]=c[o]=0;for(u[0]=d[0]=1,o=254;o>=0;--o)I(u,h,i=a[o>>>3]>>>(7&o)&1),I(c,d,i),C(l,u,c),U(u,u,c),C(c,h,d),U(h,h,d),q(d,l),q(p,u),z(u,c,u),z(c,h,l),C(l,u,c),U(u,u,c),q(h,u),U(c,d,p),z(u,c,f),C(u,u,d),z(c,c,u),z(u,d,p),z(d,h,s),q(h,l),I(u,h,i),I(c,d,i);for(o=0;o<16;o++)s[o+16]=u[o],s[o+32]=c[o],s[o+48]=h[o],s[o+64]=d[o];var b=s.subarray(32),g=s.subarray(16);return D(b,b),z(g,g,b),L(t,g),0}function W(t,e){return F(t,e,o)}function H(t,e){return n(e,32),W(t,e)}function V(t,e,r){var n=new Uint8Array(32);return F(n,r,e),v(t,i,n,w)}A.prototype.blocks=function(t,e,r){for(var n,i,o,a,s,f,u,h,c,d,l,p,b,g,y,m,v,w,_,M=this.fin?0:2048,S=this.h[0],E=this.h[1],A=this.h[2],x=this.h[3],k=this.h[4],R=this.h[5],T=this.h[6],P=this.h[7],O=this.h[8],I=this.h[9],L=this.r[0],B=this.r[1],j=this.r[2],N=this.r[3],C=this.r[4],U=this.r[5],z=this.r[6],q=this.r[7],D=this.r[8],K=this.r[9];r>=16;)d=c=0,d+=(S+=8191&(n=255&t[e+0]|(255&t[e+1])<<8))*L,d+=(E+=8191&(n>>>13|(i=255&t[e+2]|(255&t[e+3])<<8)<<3))*(5*K),d+=(A+=8191&(i>>>10|(o=255&t[e+4]|(255&t[e+5])<<8)<<6))*(5*D),d+=(x+=8191&(o>>>7|(a=255&t[e+6]|(255&t[e+7])<<8)<<9))*(5*q),c=(d+=(k+=8191&(a>>>4|(s=255&t[e+8]|(255&t[e+9])<<8)<<12))*(5*z))>>>13,d&=8191,d+=(R+=s>>>1&8191)*(5*U),d+=(T+=8191&(s>>>14|(f=255&t[e+10]|(255&t[e+11])<<8)<<2))*(5*C),d+=(P+=8191&(f>>>11|(u=255&t[e+12]|(255&t[e+13])<<8)<<5))*(5*N),d+=(O+=8191&(u>>>8|(h=255&t[e+14]|(255&t[e+15])<<8)<<8))*(5*j),l=c+=(d+=(I+=h>>>5|M)*(5*B))>>>13,l+=S*B,l+=E*L,l+=A*(5*K),l+=x*(5*D),c=(l+=k*(5*q))>>>13,l&=8191,l+=R*(5*z),l+=T*(5*U),l+=P*(5*C),l+=O*(5*N),c+=(l+=I*(5*j))>>>13,l&=8191,p=c,p+=S*j,p+=E*B,p+=A*L,p+=x*(5*K),c=(p+=k*(5*D))>>>13,p&=8191,p+=R*(5*q),p+=T*(5*z),p+=P*(5*U),p+=O*(5*C),b=c+=(p+=I*(5*N))>>>13,b+=S*N,b+=E*j,b+=A*B,b+=x*L,c=(b+=k*(5*K))>>>13,b&=8191,b+=R*(5*D),b+=T*(5*q),b+=P*(5*z),b+=O*(5*U),g=c+=(b+=I*(5*C))>>>13,g+=S*C,g+=E*N,g+=A*j,g+=x*B,c=(g+=k*L)>>>13,g&=8191,g+=R*(5*K),g+=T*(5*D),g+=P*(5*q),g+=O*(5*z),y=c+=(g+=I*(5*U))>>>13,y+=S*U,y+=E*C,y+=A*N,y+=x*j,c=(y+=k*B)>>>13,y&=8191,y+=R*L,y+=T*(5*K),y+=P*(5*D),y+=O*(5*q),m=c+=(y+=I*(5*z))>>>13,m+=S*z,m+=E*U,m+=A*C,m+=x*N,c=(m+=k*j)>>>13,m&=8191,m+=R*B,m+=T*L,m+=P*(5*K),m+=O*(5*D),v=c+=(m+=I*(5*q))>>>13,v+=S*q,v+=E*z,v+=A*U,v+=x*C,c=(v+=k*N)>>>13,v&=8191,v+=R*j,v+=T*B,v+=P*L,v+=O*(5*K),w=c+=(v+=I*(5*D))>>>13,w+=S*D,w+=E*q,w+=A*z,w+=x*U,c=(w+=k*C)>>>13,w&=8191,w+=R*N,w+=T*j,w+=P*B,w+=O*L,_=c+=(w+=I*(5*K))>>>13,_+=S*K,_+=E*D,_+=A*q,_+=x*z,c=(_+=k*U)>>>13,_&=8191,_+=R*C,_+=T*N,_+=P*j,_+=O*B,S=d=8191&(c=(c=((c+=(_+=I*L)>>>13)<<2)+c|0)+(d&=8191)|0),E=l+=c>>>=13,A=p&=8191,x=b&=8191,k=g&=8191,R=y&=8191,T=m&=8191,P=v&=8191,O=w&=8191,I=_&=8191,e+=16,r-=16;this.h[0]=S,this.h[1]=E,this.h[2]=A,this.h[3]=x,this.h[4]=k,this.h[5]=R,this.h[6]=T,this.h[7]=P,this.h[8]=O,this.h[9]=I},A.prototype.finish=function(t,e){var r,n,i,o,a=new Uint16Array(10);if(this.leftover){for(o=this.leftover,this.buffer[o++]=1;o<16;o++)this.buffer[o]=0;this.fin=1,this.blocks(this.buffer,0,16)}for(r=this.h[1]>>>13,this.h[1]&=8191,o=2;o<10;o++)this.h[o]+=r,r=this.h[o]>>>13,this.h[o]&=8191;for(this.h[0]+=5*r,r=this.h[0]>>>13,this.h[0]&=8191,this.h[1]+=r,r=this.h[1]>>>13,this.h[1]&=8191,this.h[2]+=r,a[0]=this.h[0]+5,r=a[0]>>>13,a[0]&=8191,o=1;o<10;o++)a[o]=this.h[o]+r,r=a[o]>>>13,a[o]&=8191;for(a[9]-=8192,n=(1^r)-1,o=0;o<10;o++)a[o]&=n;for(n=~n,o=0;o<10;o++)this.h[o]=this.h[o]&n|a[o];for(this.h[0]=65535&(this.h[0]|this.h[1]<<13),this.h[1]=65535&(this.h[1]>>>3|this.h[2]<<10),this.h[2]=65535&(this.h[2]>>>6|this.h[3]<<7),this.h[3]=65535&(this.h[3]>>>9|this.h[4]<<4),this.h[4]=65535&(this.h[4]>>>12|this.h[5]<<1|this.h[6]<<14),this.h[5]=65535&(this.h[6]>>>2|this.h[7]<<11),this.h[6]=65535&(this.h[7]>>>5|this.h[8]<<8),this.h[7]=65535&(this.h[8]>>>8|this.h[9]<<5),i=this.h[0]+this.pad[0],this.h[0]=65535&i,o=1;o<8;o++)i=(this.h[o]+this.pad[o]|0)+(i>>>16)|0,this.h[o]=65535&i;t[e+0]=this.h[0]>>>0&255,t[e+1]=this.h[0]>>>8&255,t[e+2]=this.h[1]>>>0&255,t[e+3]=this.h[1]>>>8&255,t[e+4]=this.h[2]>>>0&255,t[e+5]=this.h[2]>>>8&255,t[e+6]=this.h[3]>>>0&255,t[e+7]=this.h[3]>>>8&255,t[e+8]=this.h[4]>>>0&255,t[e+9]=this.h[4]>>>8&255,t[e+10]=this.h[5]>>>0&255,t[e+11]=this.h[5]>>>8&255,t[e+12]=this.h[6]>>>0&255,t[e+13]=this.h[6]>>>8&255,t[e+14]=this.h[7]>>>0&255,t[e+15]=this.h[7]>>>8&255},A.prototype.update=function(t,e,r){var n,i;if(this.leftover){for((i=16-this.leftover)>r&&(i=r),n=0;n=16&&(i=r-r%16,this.blocks(t,e,i),e+=i,r-=i),r){for(n=0;n=128;){for(M=0;M<16;M++)S=8*M+Z,P[M]=r[S+0]<<24|r[S+1]<<16|r[S+2]<<8|r[S+3],O[M]=r[S+4]<<24|r[S+5]<<16|r[S+6]<<8|r[S+7];for(M=0;M<80;M++)if(i=I,o=L,a=B,s=j,f=N,u=C,h=U,z,d=q,l=D,p=K,b=F,g=W,y=H,m=V,Y,x=65535&(A=Y),k=A>>>16,R=65535&(E=z),T=E>>>16,x+=65535&(A=(W>>>14|N<<18)^(W>>>18|N<<14)^(N>>>9|W<<23)),k+=A>>>16,R+=65535&(E=(N>>>14|W<<18)^(N>>>18|W<<14)^(W>>>9|N<<23)),T+=E>>>16,x+=65535&(A=W&H^~W&V),k+=A>>>16,R+=65535&(E=N&C^~N&U),T+=E>>>16,x+=65535&(A=J[2*M+1]),k+=A>>>16,R+=65535&(E=J[2*M]),T+=E>>>16,E=P[M%16],k+=(A=O[M%16])>>>16,R+=65535&E,T+=E>>>16,R+=(k+=(x+=65535&A)>>>16)>>>16,x=65535&(A=_=65535&x|k<<16),k=A>>>16,R=65535&(E=w=65535&R|(T+=R>>>16)<<16),T=E>>>16,x+=65535&(A=(q>>>28|I<<4)^(I>>>2|q<<30)^(I>>>7|q<<25)),k+=A>>>16,R+=65535&(E=(I>>>28|q<<4)^(q>>>2|I<<30)^(q>>>7|I<<25)),T+=E>>>16,k+=(A=q&D^q&K^D&K)>>>16,R+=65535&(E=I&L^I&B^L&B),T+=E>>>16,c=65535&(R+=(k+=(x+=65535&A)>>>16)>>>16)|(T+=R>>>16)<<16,v=65535&x|k<<16,x=65535&(A=b),k=A>>>16,R=65535&(E=s),T=E>>>16,k+=(A=_)>>>16,R+=65535&(E=w),T+=E>>>16,L=i,B=o,j=a,N=s=65535&(R+=(k+=(x+=65535&A)>>>16)>>>16)|(T+=R>>>16)<<16,C=f,U=u,z=h,I=c,D=d,K=l,F=p,W=b=65535&x|k<<16,H=g,V=y,Y=m,q=v,M%16==15)for(S=0;S<16;S++)E=P[S],x=65535&(A=O[S]),k=A>>>16,R=65535&E,T=E>>>16,E=P[(S+9)%16],x+=65535&(A=O[(S+9)%16]),k+=A>>>16,R+=65535&E,T+=E>>>16,w=P[(S+1)%16],x+=65535&(A=((_=O[(S+1)%16])>>>1|w<<31)^(_>>>8|w<<24)^(_>>>7|w<<25)),k+=A>>>16,R+=65535&(E=(w>>>1|_<<31)^(w>>>8|_<<24)^w>>>7),T+=E>>>16,w=P[(S+14)%16],k+=(A=((_=O[(S+14)%16])>>>19|w<<13)^(w>>>29|_<<3)^(_>>>6|w<<26))>>>16,R+=65535&(E=(w>>>19|_<<13)^(_>>>29|w<<3)^w>>>6),T+=E>>>16,T+=(R+=(k+=(x+=65535&A)>>>16)>>>16)>>>16,P[S]=65535&R|T<<16,O[S]=65535&x|k<<16;x=65535&(A=q),k=A>>>16,R=65535&(E=I),T=E>>>16,E=t[0],k+=(A=e[0])>>>16,R+=65535&E,T+=E>>>16,T+=(R+=(k+=(x+=65535&A)>>>16)>>>16)>>>16,t[0]=I=65535&R|T<<16,e[0]=q=65535&x|k<<16,x=65535&(A=D),k=A>>>16,R=65535&(E=L),T=E>>>16,E=t[1],k+=(A=e[1])>>>16,R+=65535&E,T+=E>>>16,T+=(R+=(k+=(x+=65535&A)>>>16)>>>16)>>>16,t[1]=L=65535&R|T<<16,e[1]=D=65535&x|k<<16,x=65535&(A=K),k=A>>>16,R=65535&(E=B),T=E>>>16,E=t[2],k+=(A=e[2])>>>16,R+=65535&E,T+=E>>>16,T+=(R+=(k+=(x+=65535&A)>>>16)>>>16)>>>16,t[2]=B=65535&R|T<<16,e[2]=K=65535&x|k<<16,x=65535&(A=F),k=A>>>16,R=65535&(E=j),T=E>>>16,E=t[3],k+=(A=e[3])>>>16,R+=65535&E,T+=E>>>16,T+=(R+=(k+=(x+=65535&A)>>>16)>>>16)>>>16,t[3]=j=65535&R|T<<16,e[3]=F=65535&x|k<<16,x=65535&(A=W),k=A>>>16,R=65535&(E=N),T=E>>>16,E=t[4],k+=(A=e[4])>>>16,R+=65535&E,T+=E>>>16,T+=(R+=(k+=(x+=65535&A)>>>16)>>>16)>>>16,t[4]=N=65535&R|T<<16,e[4]=W=65535&x|k<<16,x=65535&(A=H),k=A>>>16,R=65535&(E=C),T=E>>>16,E=t[5],k+=(A=e[5])>>>16,R+=65535&E,T+=E>>>16,T+=(R+=(k+=(x+=65535&A)>>>16)>>>16)>>>16,t[5]=C=65535&R|T<<16,e[5]=H=65535&x|k<<16,x=65535&(A=V),k=A>>>16,R=65535&(E=U),T=E>>>16,E=t[6],k+=(A=e[6])>>>16,R+=65535&E,T+=E>>>16,T+=(R+=(k+=(x+=65535&A)>>>16)>>>16)>>>16,t[6]=U=65535&R|T<<16,e[6]=V=65535&x|k<<16,x=65535&(A=Y),k=A>>>16,R=65535&(E=z),T=E>>>16,E=t[7],k+=(A=e[7])>>>16,R+=65535&E,T+=E>>>16,T+=(R+=(k+=(x+=65535&A)>>>16)>>>16)>>>16,t[7]=z=65535&R|T<<16,e[7]=Y=65535&x|k<<16,Z+=128,n-=128}return n}function G(t,e,r){var n,i=new Int32Array(8),o=new Int32Array(8),a=new Uint8Array(256),s=r;for(i[0]=1779033703,i[1]=3144134277,i[2]=1013904242,i[3]=2773480762,i[4]=1359893119,i[5]=2600822924,i[6]=528734635,i[7]=1541459225,o[0]=4089235720,o[1]=2227873595,o[2]=4271175723,o[3]=1595750129,o[4]=2917565137,o[5]=725511199,o[6]=4215389547,o[7]=327033209,$(i,o,e,r),r%=128,n=0;n=0;--i)Q(t,e,n=r[i/8|0]>>(7&i)&1),X(e,t),X(t,t),Q(t,e,n)}function rt(t,r){var n=[e(),e(),e(),e()];P(n[0],c),P(n[1],d),P(n[2],s),z(n[3],c,d),et(t,n,r)}function nt(t,r,i){var o,a=new Uint8Array(64),s=[e(),e(),e(),e()];for(i||n(r,32),G(a,r,32),a[0]&=248,a[31]&=127,a[31]|=64,rt(s,a),tt(t,s),o=0;o<32;o++)r[o+32]=t[o];return 0}var it=new Float64Array([237,211,245,92,26,99,18,88,214,156,247,162,222,249,222,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16]);function ot(t,e){var r,n,i,o;for(n=63;n>=32;--n){for(r=0,i=n-32,o=n-12;i>4)*it[i],r=e[i]>>8,e[i]&=255;for(i=0;i<32;i++)e[i]-=r*it[i];for(n=0;n<32;n++)e[n+1]+=e[n]>>8,t[n]=255&e[n]}function at(t){var e,r=new Float64Array(64);for(e=0;e<64;e++)r[e]=t[e];for(e=0;e<64;e++)t[e]=0;ot(t,r)}function st(t,r,n,i){var o,a,s=new Uint8Array(64),f=new Uint8Array(64),u=new Uint8Array(64),h=new Float64Array(64),c=[e(),e(),e(),e()];G(s,i,32),s[0]&=248,s[31]&=127,s[31]|=64;var d=n+64;for(o=0;o>7&&U(t[0],a,t[0]),z(t[3],t[0],t[1]),0)}(d,i))return-1;for(o=0;o=0},t.sign.keyPair=function(){var t=new Uint8Array(32),e=new Uint8Array(64);return nt(t,e),{publicKey:t,secretKey:e}},t.sign.keyPair.fromSecretKey=function(t){if(ht(t),64!==t.length)throw new Error("bad secret key size");for(var e=new Uint8Array(32),r=0;r