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O(t){for(var e=[],r=0;r<t.length;r+=4)e.push(t[r]<<24|t[r+1]<<16|t[r+2]<<8|t[r+3]);return e}var A=function(t){if(!(this instanceof A))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:i(t,!0)}),this._prepare()};A.prototype._prepare=function(){var t=c[this.key.length];if(null==t)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var e=0;e<=t;e++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);var r,n=4*(t+1),i=this.key.length/4,o=O(this.key);for(e=0;e<i;e++)r=e>>2,this._Ke[r][e%4]=o[e],this._Kd[t-r][e%4]=o[e];for(var s,a=0,h=i;h<n;){if(s=o[i-1],o[0]^=l[s>>16&255]<<24^l[s>>8&255]<<16^l[255&s]<<8^l[s>>24&255]^f[a]<<24,a+=1,8!=i)for(e=1;e<i;e++)o[e]^=o[e-1];else{for(e=1;e<i/2;e++)o[e]^=o[e-1];for(s=o[i/2-1],o[i/2]^=l[255&s]^l[s>>8&255]<<8^l[s>>16&255]<<16^l[s>>24&255]<<24,e=i/2+1;e<i;e++)o[e]^=o[e-1]}for(e=0;e<i&&h<n;)u=h>>2,d=h%4,this._Ke[u][d]=o[e],this._Kd[t-u][d]=o[e++],h++}for(var u=1;u<t;u++)for(var d=0;d<4;d++)s=this._Kd[u][d],this._Kd[u][d]=M[s>>24&255]^S[s>>16&255]^E[s>>8&255]^R[255&s]},A.prototype.encrypt=function(t){if(16!=t.length)throw new Error("invalid plaintext size (must be 16 bytes)");for(var e=this._Ke.length-1,r=[0,0,0,0],n=O(t),i=0;i<4;i++)n[i]^=this._Ke[0][i];for(var s=1;s<e;s++){for(i=0;i<4;i++)r[i]=p[n[i]>>24&255]^g[n[(i+1)%4]>>16&255]^m[n[(i+2)%4]>>8&255]^y[255&n[(i+3)%4]]^this._Ke[s][i];n=r.slice()}var a,h=o(16);for(i=0;i<4;i++)a=this._Ke[e][i],h[4*i]=255&(l[n[i]>>24&255]^a>>24),h[4*i+1]=255&(l[n[(i+1)%4]>>16&255]^a>>16),h[4*i+2]=255&(l[n[(i+2)%4]>>8&255]^a>>8),h[4*i+3]=255&(l[255&n[(i+3)%4]]^a);return h},A.prototype.decrypt=function(t){if(16!=t.length)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var e=this._Kd.length-1,r=[0,0,0,0],n=O(t),i=0;i<4;i++)n[i]^=this._Kd[0][i];for(var s=1;s<e;s++){for(i=0;i<4;i++)r[i]=v[n[i]>>24&255]^_[n[(i+3)%4]>>16&255]^w[n[(i+2)%4]>>8&255]^b[255&n[(i+1)%4]]^this._Kd[s][i];n=r.slice()}var a,h=o(16);for(i=0;i<4;i++)a=this._Kd[e][i],h[4*i]=255&(d[n[i]>>24&255]^a>>24),h[4*i+1]=255&(d[n[(i+3)%4]>>16&255]^a>>16),h[4*i+2]=255&(d[n[(i+2)%4]>>8&255]^a>>8),h[4*i+3]=255&(d[255&n[(i+1)%4]]^a);return h};var I=function(t){if(!(this instanceof I))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new A(t)};I.prototype.encrypt=function(t){if((t=i(t)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var e=o(t.length),r=o(16),n=0;n<t.length;n+=16)s(t,r,0,n,n+16),s(r=this._aes.encrypt(r),e,n);return e},I.prototype.decrypt=function(t){if((t=i(t)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var e=o(t.length),r=o(16),n=0;n<t.length;n+=16)s(t,r,0,n,n+16),s(r=this._aes.decrypt(r),e,n);return e};var T=function(t,e){if(!(this instanceof T))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",e){if(16!=e.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else e=o(16);this._lastCipherblock=i(e,!0),this._aes=new A(t)};T.prototype.encrypt=function(t){if((t=i(t)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var e=o(t.length),r=o(16),n=0;n<t.length;n+=16){s(t,r,0,n,n+16);for(var a=0;a<16;a++)r[a]^=this._lastCipherblock[a];this._lastCipherblock=this._aes.encrypt(r),s(this._lastCipherblock,e,n)}return e},T.prototype.decrypt=function(t){if((t=i(t)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var e=o(t.length),r=o(16),n=0;n<t.length;n+=16){s(t,r,0,n,n+16),r=this._aes.decrypt(r);for(var a=0;a<16;a++)e[n+a]=r[a]^this._lastCipherblock[a];s(t,this._lastCipherblock,0,n,n+16)}return e};var k=function(t,e,r){if(!(this instanceof k))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",e){if(16!=e.length)throw new Error("invalid initialation vector size (must be 16 size)")}else e=o(16);r||(r=1),this.segmentSize=r,this._shiftRegister=i(e,!0),this._aes=new A(t)};k.prototype.encrypt=function(t){if(t.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var e,r=i(t,!0),n=0;n<r.length;n+=this.segmentSize){e=this._aes.encrypt(this._shiftRegister);for(var o=0;o<this.segmentSize;o++)r[n+o]^=e[o];s(this._shiftRegister,this._shiftRegister,0,this.segmentSize),s(r,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r},k.prototype.decrypt=function(t){if(t.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var e,r=i(t,!0),n=0;n<r.length;n+=this.segmentSize){e=this._aes.encrypt(this._shiftRegister);for(var o=0;o<this.segmentSize;o++)r[n+o]^=e[o];s(this._shiftRegister,this._shiftRegister,0,this.segmentSize),s(t,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r};var B=function(t,e){if(!(this instanceof B))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",e){if(16!=e.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else e=o(16);this._lastPrecipher=i(e,!0),this._lastPrecipherIndex=16,this._aes=new A(t)};B.prototype.encrypt=function(t){for(var e=i(t,!0),r=0;r<e.length;r++)16===this._lastPrecipherIndex&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),e[r]^=this._lastPrecipher[this._lastPrecipherIndex++];return e},B.prototype.decrypt=B.prototype.encrypt;var x=function(t){if(!(this instanceof x))throw Error("Counter must be instanitated with `new`");0===t||t||(t=1),"number"==typeof t?(this._counter=o(16),this.setValue(t)):this.setBytes(t)};x.prototype.setValue=function(t){if("number"!=typeof t||parseInt(t)!=t)throw new Error("invalid counter value (must be an integer)");if(t>Number.MAX_SAFE_INTEGER)throw new Error("integer value out of safe range");for(var e=15;e>=0;--e)this._counter[e]=t%256,t=parseInt(t/256)},x.prototype.setBytes=function(t){if(16!=(t=i(t,!0)).length)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=t},x.prototype.increment=function(){for(var t=15;t>=0;t--){if(255!==this._counter[t]){this._counter[t]++;break}this._counter[t]=0}};var C=function(t,e){if(!(this instanceof C))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",e instanceof x||(e=new x(e)),this._counter=e,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new A(t)};C.prototype.encrypt=function(t){for(var e=i(t,!0),r=0;r<e.length;r++)16===this._remainingCounterIndex&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),e[r]^=this._remainingCounter[this._remainingCounterIndex++];return e},C.prototype.decrypt=C.prototype.encrypt;var N={AES:A,Counter:x,ModeOfOperation:{ecb:I,cbc:T,cfb:k,ofb:B,ctr:C},utils:{hex:u,utf8:h},padding:{pkcs7:{pad:function(t){var e=16-(t=i(t,!0)).length%16,r=o(t.length+e);s(t,r);for(var n=t.length;n<r.length;n++)r[n]=e;return r},strip:function(t){if((t=i(t,!0)).length<16)throw new Error("PKCS#7 invalid length");var e=t[t.length-1];if(e>16)throw new Error("PKCS#7 padding byte out of range");for(var r=t.length-e,n=0;n<e;n++)if(t[r+n]!==e)throw new Error("PKCS#7 invalid padding byte");var a=o(r);return s(t,a,0,0,r),a}}},_arrayTest:{coerceArray:i,createArray:o,copyArray:s}};t.exports=N}()},9742:(t,e)=>{"use strict";e.byteLength=function(t){var e=h(t),r=e[0],n=e[1];return 3*(r+n)/4-n},e.toByteArray=function(t){var e,r,o=h(t),s=o[0],a=o[1],u=new i(function(t,e,r){return 3*(e+r)/4-r}(0,s,a)),c=0,f=a>0?s-4:s;for(r=0;r<f;r+=4)e=n[t.charCodeAt(r)]<<18|n[t.charCodeAt(r+1)]<<12|n[t.charCodeAt(r+2)]<<6|n[t.charCodeAt(r+3)],u[c++]=e>>16&255,u[c++]=e>>8&255,u[c++]=255&e;return 2===a&&(e=n[t.charCodeAt(r)]<<2|n[t.charCodeAt(r+1)]>>4,u[c++]=255&e),1===a&&(e=n[t.charCodeAt(r)]<<10|n[t.charCodeAt(r+1)]<<4|n[t.charCodeAt(r+2)]>>2,u[c++]=e>>8&255,u[c++]=255&e),u},e.fromByteArray=function(t){for(var e,n=t.length,i=n%3,o=[],s=16383,a=0,h=n-i;a<h;a+=s)o.push(u(t,a,a+s>h?h:a+s));return 1===i?(e=t[n-1],o.push(r[e>>2]+r[e<<4&63]+"==")):2===i&&(e=(t[n-2]<<8)+t[n-1],o.push(r[e>>10]+r[e>>4&63]+r[e<<2&63]+"=")),o.join("")};for(var r=[],n=[],i="undefined"!=typeof Uint8Array?Uint8Array:Array,o="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",s=0,a=o.length;s<a;++s)r[s]=o[s],n[o.charCodeAt(s)]=s;function h(t){var e=t.length;if(e%4>0)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 u(t,e,n){for(var i,o,s=[],a=e;a<n;a+=3)i=(t[a]<<16&16711680)+(t[a+1]<<8&65280)+(255&t[a+2]),s.push(r[(o=i)>>18&63]+r[o>>12&63]+r[o>>6&63]+r[63&o]);return s.join("")}n["-".charCodeAt(0)]=62,n["_".charCodeAt(0)]=63},3550:function(t,e,r){!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 s;"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{s=r(6601).Buffer}catch(t){}function a(t,e,r){for(var n=0,i=Math.min(t.length,r),o=e;o<i;o++){var s=t.charCodeAt(o)-48;n<<=4,n|=s>=49&&s<=54?s-49+10:s>=17&&s<=22?s-17+10:15&s}return n}function h(t,e,r,n){for(var i=0,o=Math.min(t.length,r),s=e;s<o;s++){var a=t.charCodeAt(s)-48;i*=n,i+=a>=49?a-49+10:a>=17?a-17+10:a}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++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initNumber=function(t,e,r){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(n(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initArray=function(t,e,r){if(n("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,s,a=0;if("be"===r)for(i=t.length-1,o=0;i>=0;i-=3)s=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);else if("le"===r)for(i=0,o=0;i<t.length;i+=3)s=t[i]|t[i+1]<<8|t[i+2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=t.length-6,n=0;r>=e;r-=6)i=a(t,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,(o+=24)>=26&&(o-=26,n++);r+6!==e&&(i=a(t,e,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),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,s=o%n,a=Math.min(o,o-s)+r,u=0,c=r;c<a;c+=n)u=h(t,c,c+n,e),this.imuln(i),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==s){var f=1;for(u=h(t,c,t.length,e),c=0;c<s;c++)f*=e;this.imuln(f),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&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?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","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],f=[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],s=i*o,a=67108863&s,h=s/67108864|0;r.words[0]=a;for(var u=1;u<n;u++){for(var c=h>>>26,f=67108863&h,l=Math.min(u,e.length-1),d=Math.max(0,u-t.length+1);d<=l;d++){var p=u-d|0;c+=(s=(i=0|t.words[p])*(o=0|e.words[d])+f)/67108864|0,f=67108863&s}r.words[u]=0|f,h=0|c}return 0!==h?r.words[u]=0|h: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,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<i|o)).toString(16);r=0!=(o=a>>>24-i&16777215)||s!==this.length-1?u[6-h.length]+h+r:h+r,(i+=2)>=26&&(i-=26,s--)}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 l=c[t],d=f[t];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var g=p.modn(d).toString(t);r=(p=p.idivn(d)).isZero()?g+r:u[l-g.length]+g+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!==s),this.toArrayLike(s,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 s,a,h="le"===e,u=new t(o),c=this.clone();if(h){for(a=0;!c.isZero();a++)s=c.andln(255),c.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-i;a++)u[a]=0;for(a=0;!c.isZero();a++)s=c.andln(255),c.iushrn(8),u[o-a-1]=s}return u},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;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.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;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.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;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.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;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(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<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.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,s=0;s<n.length;s++)o=(e=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,r){var n,i,o,s=t.words,a=e.words,h=r.words,u=0,c=0|s[0],f=8191&c,l=c>>>13,d=0|s[1],p=8191&d,g=d>>>13,m=0|s[2],y=8191&m,v=m>>>13,_=0|s[3],w=8191&_,b=_>>>13,M=0|s[4],S=8191&M,E=M>>>13,R=0|s[5],O=8191&R,A=R>>>13,I=0|s[6],T=8191&I,k=I>>>13,B=0|s[7],x=8191&B,C=B>>>13,N=0|s[8],L=8191&N,U=N>>>13,P=0|s[9],j=8191&P,H=P>>>13,D=0|a[0],q=8191&D,z=D>>>13,G=0|a[1],W=8191&G,$=G>>>13,F=0|a[2],J=8191&F,Z=F>>>13,K=0|a[3],V=8191&K,Q=K>>>13,Y=0|a[4],X=8191&Y,tt=Y>>>13,et=0|a[5],rt=8191&et,nt=et>>>13,it=0|a[6],ot=8191&it,st=it>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ct=0|a[8],ft=8191&ct,lt=ct>>>13,dt=0|a[9],pt=8191&dt,gt=dt>>>13;r.negative=t.negative^e.negative,r.length=19;var mt=(u+(n=Math.imul(f,q))|0)+((8191&(i=(i=Math.imul(f,z))+Math.imul(l,q)|0))<<13)|0;u=((o=Math.imul(l,z))+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(p,q),i=(i=Math.imul(p,z))+Math.imul(g,q)|0,o=Math.imul(g,z);var yt=(u+(n=n+Math.imul(f,W)|0)|0)+((8191&(i=(i=i+Math.imul(f,$)|0)+Math.imul(l,W)|0))<<13)|0;u=((o=o+Math.imul(l,$)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(y,q),i=(i=Math.imul(y,z))+Math.imul(v,q)|0,o=Math.imul(v,z),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(g,W)|0,o=o+Math.imul(g,$)|0;var vt=(u+(n=n+Math.imul(f,J)|0)|0)+((8191&(i=(i=i+Math.imul(f,Z)|0)+Math.imul(l,J)|0))<<13)|0;u=((o=o+Math.imul(l,Z)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(w,q),i=(i=Math.imul(w,z))+Math.imul(b,q)|0,o=Math.imul(b,z),n=n+Math.imul(y,W)|0,i=(i=i+Math.imul(y,$)|0)+Math.imul(v,W)|0,o=o+Math.imul(v,$)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(g,J)|0,o=o+Math.imul(g,Z)|0;var _t=(u+(n=n+Math.imul(f,V)|0)|0)+((8191&(i=(i=i+Math.imul(f,Q)|0)+Math.imul(l,V)|0))<<13)|0;u=((o=o+Math.imul(l,Q)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(S,q),i=(i=Math.imul(S,z))+Math.imul(E,q)|0,o=Math.imul(E,z),n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(b,W)|0,o=o+Math.imul(b,$)|0,n=n+Math.imul(y,J)|0,i=(i=i+Math.imul(y,Z)|0)+Math.imul(v,J)|0,o=o+Math.imul(v,Z)|0,n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,Q)|0)+Math.imul(g,V)|0,o=o+Math.imul(g,Q)|0;var wt=(u+(n=n+Math.imul(f,X)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(l,X)|0))<<13)|0;u=((o=o+Math.imul(l,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(O,q),i=(i=Math.imul(O,z))+Math.imul(A,q)|0,o=Math.imul(A,z),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,Z)|0,n=n+Math.imul(y,V)|0,i=(i=i+Math.imul(y,Q)|0)+Math.imul(v,V)|0,o=o+Math.imul(v,Q)|0,n=n+Math.imul(p,X)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(g,X)|0,o=o+Math.imul(g,tt)|0;var bt=(u+(n=n+Math.imul(f,rt)|0)|0)+((8191&(i=(i=i+Math.imul(f,nt)|0)+Math.imul(l,rt)|0))<<13)|0;u=((o=o+Math.imul(l,nt)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(T,q),i=(i=Math.imul(T,z))+Math.imul(k,q)|0,o=Math.imul(k,z),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,Q)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,Q)|0,n=n+Math.imul(y,X)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(v,X)|0,o=o+Math.imul(v,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(g,rt)|0,o=o+Math.imul(g,nt)|0;var Mt=(u+(n=n+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,st)|0)+Math.imul(l,ot)|0))<<13)|0;u=((o=o+Math.imul(l,st)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,z))+Math.imul(C,q)|0,o=Math.imul(C,z),n=n+Math.imul(T,W)|0,i=(i=i+Math.imul(T,$)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,$)|0,n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,V)|0,i=(i=i+Math.imul(S,Q)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,Q)|0,n=n+Math.imul(w,X)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(b,X)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(y,rt)|0,i=(i=i+Math.imul(y,nt)|0)+Math.imul(v,rt)|0,o=o+Math.imul(v,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,st)|0)+Math.imul(g,ot)|0,o=o+Math.imul(g,st)|0;var St=(u+(n=n+Math.imul(f,ht)|0)|0)+((8191&(i=(i=i+Math.imul(f,ut)|0)+Math.imul(l,ht)|0))<<13)|0;u=((o=o+Math.imul(l,ut)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(L,q),i=(i=Math.imul(L,z))+Math.imul(U,q)|0,o=Math.imul(U,z),n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(C,W)|0,o=o+Math.imul(C,$)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,Z)|0)+Math.imul(k,J)|0,o=o+Math.imul(k,Z)|0,n=n+Math.imul(O,V)|0,i=(i=i+Math.imul(O,Q)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,Q)|0,n=n+Math.imul(S,X)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,st)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,n=n+Math.imul(p,ht)|0,i=(i=i+Math.imul(p,ut)|0)+Math.imul(g,ht)|0,o=o+Math.imul(g,ut)|0;var Et=(u+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(l,ft)|0))<<13)|0;u=((o=o+Math.imul(l,lt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(j,q),i=(i=Math.imul(j,z))+Math.imul(H,q)|0,o=Math.imul(H,z),n=n+Math.imul(L,W)|0,i=(i=i+Math.imul(L,$)|0)+Math.imul(U,W)|0,o=o+Math.imul(U,$)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(C,J)|0,o=o+Math.imul(C,Z)|0,n=n+Math.imul(T,V)|0,i=(i=i+Math.imul(T,Q)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,Q)|0,n=n+Math.imul(O,X)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(A,X)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,st)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,st)|0,n=n+Math.imul(y,ht)|0,i=(i=i+Math.imul(y,ut)|0)+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,lt)|0;var Rt=(u+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,gt)|0)+Math.imul(l,pt)|0))<<13)|0;u=((o=o+Math.imul(l,gt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(j,W),i=(i=Math.imul(j,$))+Math.imul(H,W)|0,o=Math.imul(H,$),n=n+Math.imul(L,J)|0,i=(i=i+Math.imul(L,Z)|0)+Math.imul(U,J)|0,o=o+Math.imul(U,Z)|0,n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,Q)|0)+Math.imul(C,V)|0,o=o+Math.imul(C,Q)|0,n=n+Math.imul(T,X)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(k,X)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,st)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,st)|0,n=n+Math.imul(w,ht)|0,i=(i=i+Math.imul(w,ut)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ut)|0,n=n+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(v,ft)|0,o=o+Math.imul(v,lt)|0;var Ot=(u+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,gt)|0)+Math.imul(g,pt)|0))<<13)|0;u=((o=o+Math.imul(g,gt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(j,J),i=(i=Math.imul(j,Z))+Math.imul(H,J)|0,o=Math.imul(H,Z),n=n+Math.imul(L,V)|0,i=(i=i+Math.imul(L,Q)|0)+Math.imul(U,V)|0,o=o+Math.imul(U,Q)|0,n=n+Math.imul(x,X)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,tt)|0,n=n+Math.imul(T,rt)|0,i=(i=i+Math.imul(T,nt)|0)+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,st)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,n=n+Math.imul(S,ht)|0,i=(i=i+Math.imul(S,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,lt)|0;var At=(u+(n=n+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,gt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,gt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(j,V),i=(i=Math.imul(j,Q))+Math.imul(H,V)|0,o=Math.imul(H,Q),n=n+Math.imul(L,X)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(U,X)|0,o=o+Math.imul(U,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(C,rt)|0,o=o+Math.imul(C,nt)|0,n=n+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,n=n+Math.imul(O,ht)|0,i=(i=i+Math.imul(O,ut)|0)+Math.imul(A,ht)|0,o=o+Math.imul(A,ut)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,lt)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,lt)|0;var It=(u+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,gt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,gt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(j,X),i=(i=Math.imul(j,tt))+Math.imul(H,X)|0,o=Math.imul(H,tt),n=n+Math.imul(L,rt)|0,i=(i=i+Math.imul(L,nt)|0)+Math.imul(U,rt)|0,o=o+Math.imul(U,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,st)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,st)|0,n=n+Math.imul(T,ht)|0,i=(i=i+Math.imul(T,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,lt)|0;var Tt=(u+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,gt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,gt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(j,rt),i=(i=Math.imul(j,nt))+Math.imul(H,rt)|0,o=Math.imul(H,nt),n=n+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,st)|0)+Math.imul(U,ot)|0,o=o+Math.imul(U,st)|0,n=n+Math.imul(x,ht)|0,i=(i=i+Math.imul(x,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,n=n+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(k,ft)|0,o=o+Math.imul(k,lt)|0;var kt=(u+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,gt)|0)+Math.imul(A,pt)|0))<<13)|0;u=((o=o+Math.imul(A,gt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(j,ot),i=(i=Math.imul(j,st))+Math.imul(H,ot)|0,o=Math.imul(H,st),n=n+Math.imul(L,ht)|0,i=(i=i+Math.imul(L,ut)|0)+Math.imul(U,ht)|0,o=o+Math.imul(U,ut)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,lt)|0)+Math.imul(C,ft)|0,o=o+Math.imul(C,lt)|0;var Bt=(u+(n=n+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,gt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,gt)|0)+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(j,ht),i=(i=Math.imul(j,ut))+Math.imul(H,ht)|0,o=Math.imul(H,ut),n=n+Math.imul(L,ft)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(U,ft)|0,o=o+Math.imul(U,lt)|0;var xt=(u+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,gt)|0)+Math.imul(C,pt)|0))<<13)|0;u=((o=o+Math.imul(C,gt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(j,ft),i=(i=Math.imul(j,lt))+Math.imul(H,ft)|0,o=Math.imul(H,lt);var Ct=(u+(n=n+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,gt)|0)+Math.imul(U,pt)|0))<<13)|0;u=((o=o+Math.imul(U,gt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863;var Nt=(u+(n=Math.imul(j,pt))|0)+((8191&(i=(i=Math.imul(j,gt))+Math.imul(H,pt)|0))<<13)|0;return u=((o=Math.imul(H,gt))+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h[0]=mt,h[1]=yt,h[2]=vt,h[3]=_t,h[4]=wt,h[5]=bt,h[6]=Mt,h[7]=St,h[8]=Et,h[9]=Rt,h[10]=Ot,h[11]=At,h[12]=It,h[13]=Tt,h[14]=kt,h[15]=Bt,h[16]=xt,h[17]=Ct,h[18]=Nt,0!==u&&(h[19]=u,r.length++),r};function p(t,e,r){return(new g).mulp(t,e,r)}function g(t,e){this.x=t,this.y=e}Math.imul||(d=l),o.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return r=10===this.length&&10===t.length?d(this,t,e):n<63?l(this,t,e):n<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<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var c=o-u,f=(0|t.words[c])*(0|e.words[u]),l=67108863&f;a=67108863&(l=l+a|0),i+=(s=(s=s+(f/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e),r},g.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},g.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},g.prototype.permute=function(t,e,r,n,i,o){for(var s=0;s<o;s++)n[s]=e[t[s]],i[s]=r[t[s]]},g.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),c=0;c<i;c+=a)for(var f=h,l=u,d=0;d<s;d++){var p=r[c+d],g=n[c+d],m=r[c+d+s],y=n[c+d+s],v=f*m-l*y;y=f*y+l*m,m=v,r[c+d]=p+m,n[c+d]=g+y,r[c+d+s]=p-m,n[c+d+s]=g-y,d!==a&&(v=h*f-u*l,l=h*l+u*f,f=v)}},g.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},g.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},g.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},g.prototype.convert13b=function(t,e,r,i){for(var o=0,s=0;s<e;s++)o+=0|t[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},g.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},g.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),h=new Array(n),u=new Array(n),c=new Array(n),f=new Array(n),l=r.words;l.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,u,n),this.transform(s,o,a,h,n,i),this.transform(u,o,c,f,n,i);for(var d=0;d<n;d++){var p=a[d]*c[d]-h[d]*f[d];h[d]=a[d]*f[d]+h[d]*c[d],a[d]=p}return this.conjugate(a,h,n),this.transform(a,h,l,o,n,i),this.conjugate(l,o,n),this.normalize13b(l,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=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<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<r;this.words[e]=h|s,s=a>>>26-r}s&&(this.words[e]=s,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=r;if(i-=s,i=Math.max(0,i),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var c=0;for(u=this.length-1;u>=0&&(0!==c||u>=i);u--){var f=0|this.words[u];this.words[u]=c<<26-o|f>>>o,c=f&a}return h&&0!==c&&(h.words[h.length++]=c),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<<e;return!(this.length<=r||!(this.words[r]&i))},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=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<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[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<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,s=t.length+r;this._expand(s);var a=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+a;var h=(0|t.words[i])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>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,s=0|i.words[i.length-1];0!=(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,h=n.length-i.length;if("mod"!==e){(a=new o(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var c=n.clone()._ishlnsubmul(i,1,h);0===c.negative&&(n=c,a&&(a.words[h]=1));for(var f=h-1;f>=0;f--){var l=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(l=Math.min(l/s|0,67108863),n._ishlnsubmul(i,l,f);0!==n.negative;)l--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);a&&(a.words[f]=l)}return a&&a.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:a||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?(a=this.neg().divmod(t,e),"mod"!==e&&(i=a.div.neg()),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(t)),{div:i,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):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,s,a},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),s=new o(0),a=new o(0),h=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var c=r.clone(),f=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(c),s.isub(f)),i.iushrn(1),s.iushrn(1);for(var p=0,g=1;0==(r.words[0]&g)&&p<26;++p,g<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(c),h.isub(f)),a.iushrn(1),h.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a),s.isub(h)):(r.isub(e),a.isub(i),h.isub(s))}return{a,b:h,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,s=new o(1),a=new o(0),h=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var u=0,c=1;0==(e.words[0]&c)&&u<26;++u,c<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var f=0,l=1;0==(r.words[0]&l)&&f<26;++f,l<<=1);if(f>0)for(r.iushrn(f);f-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(r)>=0?(e.isub(r),s.isub(a)):(r.isub(e),a.isub(s))}return(i=0===e.cmpn(1)?s:a).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<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=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:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(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 M(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 m={k256:null,p224:null,p192:null,p25519:null};function y(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(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function b(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(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 S(t){M.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)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.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=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):r.strip(),r},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},i(v,y),v.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var s=0|t.words[i];t.words[i-10]=(s&r)<<4|o>>>22,o=s}o>>>=22,t.words[i-10]=o,0===o&&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<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(_,y),i(w,y),i(b,y),b.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(m[t])return m[t];var e;if("k256"===t)e=new v;else if("p224"===t)e=new _;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new b}return m[t]=e,e},M.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},M.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")},M.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},M.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},M.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)},M.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},M.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)},M.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},M.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},M.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},M.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},M.prototype.isqr=function(t){return this.imul(t,t.clone())},M.prototype.sqr=function(t){return this.mul(t,t)},M.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),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);n(!i.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new o(2*c*c).toRed(this);0!==this.pow(c,u).cmp(h);)c.redIAdd(h);for(var f=this.pow(c,i),l=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=s;0!==d.cmp(a);){for(var g=d,m=0;0!==g.cmp(a);m++)g=g.redSqr();n(m<p);var y=this.pow(f,new o(1).iushln(p-m-1));l=l.redMul(y),f=y.redSqr(),d=d.redMul(f),p=m}return l},M.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},M.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),n=e.length-1;n>=0;n--){for(var u=e.words[n],c=h-1;c>=0;c--){var 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peerId(t){t&&(this._peerId=t)}get peerId(){return this._peerId}set clientMeta(t){}get clientMeta(){let t=this._clientMeta;return t||(t=this._clientMeta=(0,i.getClientMeta)()),t}set peerMeta(t){this._peerMeta=t}get peerMeta(){return this._peerMeta}set handshakeTopic(t){t&&(this._handshakeTopic=t)}get handshakeTopic(){return this._handshakeTopic}set handshakeId(t){t&&(this._handshakeId=t)}get handshakeId(){return this._handshakeId}get uri(){return this._formatUri()}set uri(t){if(!t)return;const{handshakeTopic:e,bridge:r,key:n}=this._parseUri(t);this.handshakeTopic=e,this.bridge=r,this.key=n}set chainId(t){this._chainId=t}get chainId(){return this._chainId}set networkId(t){this._networkId=t}get networkId(){return this._networkId}set accounts(t){this._accounts=t}get accounts(){return this._accounts}set rpcUrl(t){this._rpcUrl=t}get rpcUrl(){return this._rpcUrl}set connected(t){}get connected(){return this._connected}set pending(t){}get pending(){return!!this._handshakeTopic}get session(){return{connected:this.connected,accounts:this.accounts,chainId:this.chainId,bridge:this.bridge,key:this.key,clientId:this.clientId,clientMeta:this.clientMeta,peerId:this.peerId,peerMeta:this.peerMeta,handshakeId:this.handshakeId,handshakeTopic:this.handshakeTopic}}set session(t){t&&(this._connected=t.connected,this.accounts=t.accounts,this.chainId=t.chainId,this.bridge=t.bridge,this.key=t.key,this.clientId=t.clientId,this.clientMeta=t.clientMeta,this.peerId=t.peerId,this.peerMeta=t.peerMeta,this.handshakeId=t.handshakeId,this.handshakeTopic=t.handshakeTopic)}on(t,e){const r={event:t,callback:e};this._eventManager.subscribe(r)}off(t){this._eventManager.unsubscribe(t)}createInstantRequest(t){return n.__awaiter(this,void 0,void 0,(function*(){this._key=yield this._generateKey();const 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new Error(s.ERROR_SESSION_CONNECTED);if(this.pending)return;this._key=yield this._generateKey();const e=this._formatRequest({method:"wc_sessionRequest",params:[{peerId:this.clientId,peerMeta:this.clientMeta,chainId:t&&t.chainId?t.chainId:null}]});this.handshakeId=e.id,this.handshakeTopic=(0,i.uuid)(),this._sendSessionRequest(e,"Session update rejected",{topic:this.handshakeTopic}),console.log("[ZClient]: finish createSession"),this._eventManager.trigger({event:"display_uri",params:[this.uri]})}))}approveSession(t){if(this._connected)throw new Error(s.ERROR_SESSION_CONNECTED);this.chainId=t.chainId,this.accounts=t.accounts,this.networkId=t.networkId||0,this.rpcUrl=t.rpcUrl||"";const e={approved:!0,chainId:this.chainId,networkId:this.networkId,accounts:this.accounts,rpcUrl:this.rpcUrl,peerId:this.clientId,peerMeta:this.clientMeta},r={id:this.handshakeId,jsonrpc:"2.0",result:e};this._sendResponse(r),this._connected=!0,this._setStorageSession(),this._eventManager.trigger({event:"connect",params:[{peerId:this.peerId,peerMeta:this.peerMeta,chainId:this.chainId,accounts:this.accounts}]})}rejectSession(t){if(this._connected)throw new Error(s.ERROR_SESSION_CONNECTED);const e=t&&t.message?t.message:s.ERROR_SESSION_REJECTED,r=this._formatResponse({id:this.handshakeId,error:{message:e}});this._sendResponse(r),this._connected=!1,this._eventManager.trigger({event:"disconnect",params:[{message:e}]}),this._removeStorageSession()}updateSession(t){if(!this._connected)throw new Error(s.ERROR_SESSION_DISCONNECTED);this.chainId=t.chainId,this.accounts=t.accounts,this.networkId=t.networkId||0,this.rpcUrl=t.rpcUrl||"";const e={approved:!0,chainId:this.chainId,networkId:this.networkId,accounts:this.accounts,rpcUrl:this.rpcUrl},r=this._formatRequest({method:"wc_sessionUpdate",params:[e]});this._sendSessionRequest(r,"Session update rejected"),this._eventManager.trigger({event:"session_update",params:[{chainId:this.chainId,accounts:this.accounts}]}),this._manageStorageSession()}killSession(t){return n.__awaiter(this,void 0,void 0,(function*(){const e=t?t.message:"Session Disconnected",r=this._formatRequest({method:"wc_sessionUpdate",params:[{approved:!1,chainId:null,networkId:null,accounts:null}]});yield this._sendRequest(r),this._handleSessionDisconnect(e)}))}sendTransaction(t){return n.__awaiter(this,void 0,void 0,(function*(){if(!this._connected)throw new Error(s.ERROR_SESSION_DISCONNECTED);const e=(0,i.parseTransactionData)(t),r=this._formatRequest({method:"eth_sendTransaction",params:[e]});return yield this._sendCallRequest(r)}))}signTransaction(t){return n.__awaiter(this,void 0,void 0,(function*(){if(!this._connected)throw new Error(s.ERROR_SESSION_DISCONNECTED);const e=(0,i.parseTransactionData)(t),r=this._formatRequest({method:"eth_signTransaction",params:[e]});return yield this._sendCallRequest(r)}))}signMessage(t){return n.__awaiter(this,void 0,void 0,(function*(){if(!this._connected)throw new Error(s.ERROR_SESSION_DISCONNECTED);const e=this._formatRequest({method:"eth_sign",params:t});return yield this._sendCallRequest(e)}))}signPersonalMessage(t){return n.__awaiter(this,void 0,void 0,(function*(){if(!this._connected)throw new Error(s.ERROR_SESSION_DISCONNECTED);t=(0,i.parsePersonalSign)(t);const e=this._formatRequest({method:"personal_sign",params:t});return yield this._sendCallRequest(e)}))}signTypedData(t){return n.__awaiter(this,void 0,void 0,(function*(){if(!this._connected)throw new Error(s.ERROR_SESSION_DISCONNECTED);const e=this._formatRequest({method:"eth_signTypedData",params:t});return yield this._sendCallRequest(e)}))}signTypedDataV4(t){return n.__awaiter(this,void 0,void 0,(function*(){if(console.log("[ZClient]: eth_signTypedData_v4 "+this.connected),!this._connected)throw new Error(s.ERROR_SESSION_DISCONNECTED);const e=this._formatRequest({method:"eth_signTypedData_v4",params:t});return yield this._sendCallRequest(e)}))}updateChain(t){return n.__awaiter(this,void 0,void 0,(function*(){if(!this._connected)throw new Error("Session currently disconnected");const e=this._formatRequest({method:"wallet_updateChain",params:[t]});return yield this._sendCallRequest(e)}))}unsafeSend(t,e){return this._sendRequest(t,e),this._eventManager.trigger({event:"call_request_sent",params:[{request:t,options:e}]}),new Promise(((e,r)=>{this._subscribeToResponse(t.id,((t,n)=>{if(t)r(t);else{if(!n)throw new Error(s.ERROR_MISSING_JSON_RPC);e(n)}}))}))}sendCustomRequest(t,e){return n.__awaiter(this,void 0,void 0,(function*(){if(!this._connected)throw new Error(s.ERROR_SESSION_DISCONNECTED);switch(t.method){case"eth_accounts":return this.accounts;case"eth_chainId":return(0,i.convertNumberToHex)(this.chainId);case"eth_sendTransaction":case"eth_signTransaction":t.params&&(t.params[0]=(0,i.parseTransactionData)(t.params[0]));break;case"personal_sign":t.params&&(t.params=(0,i.parsePersonalSign)(t.params))}const r=this._formatRequest(t);return yield this._sendCallRequest(r,e)}))}approveRequest(t){if(!(0,i.isJsonRpcResponseSuccess)(t))throw new Error(s.ERROR_MISSING_RESULT);{const e=this._formatResponse(t);this._sendResponse(e)}}rejectRequest(t){if(!(0,i.isJsonRpcResponseError)(t))throw new Error(s.ERROR_MISSING_ERROR);{const e=this._formatResponse(t);this._sendResponse(e)}}transportClose(){this._transport.close()}_sendRequest(t,e){return n.__awaiter(this,void 0,void 0,(function*(){const r=this._formatRequest(t);console.log("[ZClient]: sendRequest "+JSON.stringify(t));const n=yield this._encrypt(r),o=void 0!==(null==e?void 0:e.topic)?e.topic:this.peerId,s=JSON.stringify(n),a=void 0!==(null==e?void 0:e.forcePushNotification)?!e.forcePushNotification:(0,i.isSilentPayload)(r);console.log("[ZClient]: EncryptRequest::length "+s.length),console.log("[ZClient]: EncryptRequest::data "+n.data.length+" "+n.data),console.log("[ZClient]: EncryptRequest::hmac "+n.hmac.length+" "+n.hmac),console.log("[ZClient]: EncryptRequest::iv "+n.iv.length+" "+n.iv),console.log("[ZClient]: EncryptRequest::topic "+o),console.log("[ZClient]: EncryptRequest::silent "+a),this._transport.send(s,o,a)}))}_sendResponse(t){return n.__awaiter(this,void 0,void 0,(function*(){const e=yield this._encrypt(t),r=this.peerId,n=JSON.stringify(e);this._transport.send(n,r,!0)}))}_sendSessionRequest(t,e,r){return n.__awaiter(this,void 0,void 0,(function*(){this._sendRequest(t,r),this._subscribeToSessionResponse(t.id,e)}))}_sendCallRequest(t,e){return this._sendRequest(t,e),this._eventManager.trigger({event:"call_request_sent",params:[{request:t,options:e}]}),this._subscribeToCallResponse(t.id)}_formatRequest(t){if(void 0===t.method)throw new Error(s.ERROR_MISSING_METHOD);return{id:void 0===t.id?(0,i.payloadId)():t.id,jsonrpc:"2.0",method:t.method,params:void 0===t.params?[]:t.params}}_formatResponse(t){if(void 0===t.id)throw new Error(s.ERROR_MISSING_ID);const e={id:t.id,jsonrpc:"2.0"};if((0,i.isJsonRpcResponseError)(t)){const r=(0,i.formatRpcError)(t.error);return Object.assign(Object.assign(Object.assign({},e),t),{error:r})}if((0,i.isJsonRpcResponseSuccess)(t))return Object.assign(Object.assign({},e),t);throw new Error(s.ERROR_INVALID_RESPONSE)}_handleSessionDisconnect(t){const e=t||"Session 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