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i=[],e=0,r=0;r<2*t.length;r+=2)i[r>>>3]|=parseInt(t[e])<<24-r%8*4,e++;try{for(var n=[],s=0;s<t.length;s++){var o=i[s>>>2]>>>24-s%4*8&255;n.push(String.fromCharCode(o))}return decodeURIComponent(escape(n.join("")))}catch(t){throw new Error("Malformed UTF-8 data")}}function f(t){var i=[],e=t.length;e%2!=0&&(t=h(t,e+1)),e=t.length;for(var r=0;r<e;r+=2)i.push(parseInt(t.substr(r,2),16));return i}var l=e(0),c=l.BigInteger,p=l.SecureRandom,y=e(1),v=y.ECCurveFp,g=new p,m=r(),d=m.G,T=m.n;t.exports={generateEcparam:r,generateKeyPairHex:n,parseUtf8StringToHex:s,parseArrayBufferToHex:o,leftPad:h,arrayToHex:u,arrayToUtf8:a,hexToArray:f}},function(t,i,e){"use strict";function r(t,i){if(!(t instanceof i))throw new TypeError("Cannot call a class as a function")}var n=function(){function t(t,i){for(var e=0;e<i.length;e++){var r=i[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(i,e,r){return e&&t(i.prototype,e),r&&t(i,r),i}}(),s=e(0),o=s.BigInteger,h=e(2),u=function(t,i,e,r,n){for(var s=0;s<n;s++)e[r+s]=t[i+s]},a={minValue:-parseInt("10000000000000000000000000000000",2),maxValue:parseInt("1111111111111111111111111111111",2),parse:function(t){if(t<this.minValue){for(var i=new Number(-t),e=i.toString(2),r=e.substr(e.length-31,31),n="",s=0;s<r.length;s++){n+="0"==r.substr(s,1)?"1":"0"}return parseInt(n,2)+1}if(t>this.maxValue){for(var o=Number(t),h=o.toString(2),u=h.substr(h.length-31,31),a="",f=0;f<u.length;f++){a+="0"==u.substr(f,1)?"1":"0"}return-(parseInt(a,2)+1)}return t},parseByte:function(t){if(t<0){for(var i=new Number(-t),e=i.toString(2),r=e.substr(e.length-8,8),n="",s=0;s<r.length;s++){n+="0"==r.substr(s,1)?"1":"0"}return parseInt(n,2)+1}if(t>255){var o=Number(t),h=o.toString(2);return parseInt(h.substr(h.length-8,8),2)}return t}},f=function(){function t(){r(this,t),this.xBuf=new Array,this.xBufOff=0,this.byteCount=0,this.DIGEST_LENGTH=32,this.v0=[1937774191,1226093241,388252375,3666478592,2842636476,372324522,3817729613,2969243214],this.v0=[1937774191,1226093241,388252375,-628488704,-1452330820,372324522,-477237683,-1325724082],this.v=new Array(8),this.v_=new Array(8),this.X0=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],this.X=new Array(68),this.xOff=0,this.T_00_15=2043430169,this.T_16_63=2055708042,arguments.length>0?this.initDigest(arguments[0]):this.init()}return n(t,[{key:"init",value:function(){this.xBuf=new Array(4),this.reset()}},{key:"initDigest",value:function(t){this.xBuf=[].concat(t.xBuf),this.xBufOff=t.xBufOff,this.byteCount=t.byteCount,u(t.X,0,this.X,0,t.X.length),this.xOff=t.xOff,u(t.v,0,this.v,0,t.v.length)}},{key:"getDigestSize",value:function(){return this.DIGEST_LENGTH}},{key:"reset",value:function(){this.byteCount=0,this.xBufOff=0;for(var t in this.xBuf)this.xBuf[t]=null;u(this.v0,0,this.v,0,this.v0.length),this.xOff=0,u(this.X0,0,this.X,0,this.X0.length)}},{key:"processBlock",value:function(){var t=void 0,i=this.X,e=new Array(64);for(t=16;t<68;t++)i[t]=this.p1(i[t-16]^i[t-9]^this.rotate(i[t-3],15))^this.rotate(i[t-13],7)^i[t-6];for(t=0;t<64;t++)e[t]=i[t]^i[t+4];var r=this.v,n=this.v_;u(r,0,n,0,this.v0.length);var s=void 0,o=void 0,h=void 0,f=void 0,l=void 0;for(t=0;t<16;t++)l=this.rotate(n[0],12),s=a.parse(a.parse(l+n[4])+this.rotate(this.T_00_15,t)),s=this.rotate(s,7),o=s^l,h=a.parse(a.parse(this.ff_00_15(n[0],n[1],n[2])+n[3])+o)+e[t],f=a.parse(a.parse(this.gg_00_15(n[4],n[5],n[6])+n[7])+s)+i[t],n[3]=n[2],n[2]=this.rotate(n[1],9),n[1]=n[0],n[0]=h,n[7]=n[6],n[6]=this.rotate(n[5],19),n[5]=n[4],n[4]=this.p0(f);for(t=16;t<64;t++)l=this.rotate(n[0],12),s=a.parse(a.parse(l+n[4])+this.rotate(this.T_16_63,t)),s=this.rotate(s,7),o=s^l,h=a.parse(a.parse(this.ff_16_63(n[0],n[1],n[2])+n[3])+o)+e[t],f=a.parse(a.parse(this.gg_16_63(n[4],n[5],n[6])+n[7])+s)+i[t],n[3]=n[2],n[2]=this.rotate(n[1],9),n[1]=n[0],n[0]=h,n[7]=n[6],n[6]=this.rotate(n[5],19),n[5]=n[4],n[4]=this.p0(f);for(t=0;t<8;t++)r[t]^=a.parse(n[t]);this.xOff=0,u(this.X0,0,this.X,0,this.X0.length)}},{key:"processWord",value:function(t,i){var e=t[i]<<24;e|=(255&t[++i])<<16,e|=(255&t[++i])<<8,e|=255&t[++i],this.X[this.xOff]=e,16==++this.xOff&&this.processBlock()}},{key:"processLength",value:function(t){this.xOff>14&&this.processBlock(),this.X[14]=this.urShiftLong(t,32),this.X[15]=4294967295&t}},{key:"intToBigEndian",value:function(t,i,e){i[e]=a.parseByte(this.urShift(t,24)),i[++e]=a.parseByte(this.urShift(t,16)),i[++e]=a.parseByte(this.urShift(t,8)),i[++e]=a.parseByte(t)}},{key:"doFinal",value:function(t,i){this.finish();for(var e=0;e<8;e++)this.intToBigEndian(this.v[e],t,i+4*e);return this.reset(),this.DIGEST_LENGTH}},{key:"update",value:function(t){this.xBuf[this.xBufOff++]=t,this.xBufOff==this.xBuf.length&&(this.processWord(this.xBuf,0),this.xBufOff=0),this.byteCount++}},{key:"blockUpdate",value:function(t,i,e){for(;0!=this.xBufOff&&e>0;)this.update(t[i]),i++,e--;for(;e>this.xBuf.length;)this.processWord(t,i),i+=this.xBuf.length,e-=this.xBuf.length,this.byteCount+=this.xBuf.length;for(;e>0;)this.update(t[i]),i++,e--}},{key:"finish",value:function(){var t=this.byteCount<<3;for(this.update(128);0!=this.xBufOff;)this.update(0);this.processLength(t),this.processBlock()}},{key:"rotate",value:function(t,i){return t<<i|this.urShift(t,32-i)}},{key:"p0",value:function(t){return t^this.rotate(t,9)^this.rotate(t,17)}},{key:"p1",value:function(t){return t^this.rotate(t,15)^this.rotate(t,23)}},{key:"ff_00_15",value:function(t,i,e){return t^i^e}},{key:"ff_16_63",value:function(t,i,e){return t&i|t&e|i&e}},{key:"gg_00_15",value:function(t,i,e){return t^i^e}},{key:"gg_16_63",value:function(t,i,e){return t&i|~t&e}},{key:"urShift",value:function(t,i){return(t>a.maxValue||t<a.minValue)&&(t=a.parse(t)),t>=0?t>>i:(t>>i)+(2<<~i)}},{key:"urShiftLong",value:function(t,i){var e=void 0,r=new o;if(r.fromInt(t),r.signum()>=0)e=r.shiftRight(i).intValue();else{var n=new o;n.fromInt(2);var s=~i,h="";if(s<0){for(var u=64+s,a=0;a<u;a++)h+="0";var f=new o;f.fromInt(t>>i);var l=new o("10"+h,2);h=l.toRadix(10);e=l.add(f).toRadix(10)}else h=n.shiftLeft(~i).intValue(),e=(t>>i)+h}return e}},{key:"getZ",value:function(t,i){var e=h.parseUtf8StringToHex("1234567812345678"),r=4*e.length;this.update(r>>8&255),this.update(255&r);var n=h.hexToArray(e);this.blockUpdate(n,0,n.length);var s=h.hexToArray(t.curve.a.toBigInteger().toRadix(16)),o=h.hexToArray(t.curve.b.toBigInteger().toRadix(16)),u=h.hexToArray(t.getX().toBigInteger().toRadix(16)),a=h.hexToArray(t.getY().toBigInteger().toRadix(16)),f=h.hexToArray(i.substr(0,64)),l=h.hexToArray(i.substr(64,64));this.blockUpdate(s,0,s.length),this.blockUpdate(o,0,o.length),this.blockUpdate(u,0,u.length),this.blockUpdate(a,0,a.length),this.blockUpdate(f,0,f.length),this.blockUpdate(l,0,l.length);var c=new Array(this.getDigestSize());return this.doFinal(c,0),c}}]),t}();t.exports=f},function(t,i,e){"use strict";function r(t,i){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,r=new d;t=T.hexToArray(T.parseUtf8StringToHex(t)),i.length>128&&(i=i.substr(i.length-128));var n=i.substr(0,64),s=i.substr(64);i=r.createPoint(n,s);var o=r.initEncipher(i);r.encryptBlock(t);var h=T.arrayToHex(t),u=new Array(32);return r.doFinal(u),u=T.arrayToHex(u),e===x?o+h+u:o+u+h}function n(t,i){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,r=new d;i=new l(i,16);var n=t.substr(0,64),s=t.substr(0+n.length,64),o=n.length+s.length,h=t.substr(o,64),u=t.substr(o+64);e===x&&(h=t.substr(t.length-64),u=t.substr(o,t.length-o-64));var a=T.hexToArray(u),f=r.createPoint(n,s);r.initDecipher(i,f),r.decryptBlock(a);var c=new Array(32);if(r.doFinal(c),T.arrayToHex(c)===h)return T.arrayToUtf8(a);return""}function s(t,i){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=e.pointPool,n=e.der,s=e.hash,o=e.publicKey,f="string"==typeof t?T.parseUtf8StringToHex(t):T.parseArrayBufferToHex(t);s&&(o=o||u(i),f=h(f,o));var c=new l(i,16),y=new l(f,16),v=null,g=null,m=null;do{do{var d=void 0;d=r&&r.length?r.pop():a(),v=d.k,g=y.add(d.x1).mod(w)}while(g.equals(l.ZERO)||g.add(v).equals(w));m=c.add(l.ONE).modInverse(w).multiply(v.subtract(g.multiply(c))).mod(w)}while(m.equals(l.ZERO));return n?p(g,m):T.leftPad(g.toString(16),64)+T.leftPad(m.toString(16),64)}function o(t,i,e){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},n=r.der,s=r.hash,o="string"==typeof t?T.parseUtf8StringToHex(t):T.parseArrayBufferToHex(t);s&&(o=h(o,e));var u=void 0,a=void 0;if(n){var f=y(i);u=f.r,a=f.s}else u=new l(i.substring(0,64),16),a=new l(i.substring(64),16);var c=g.decodeFromHex(B,e),p=new l(o,16),v=u.add(a).mod(w);if(v.equals(l.ZERO))return!1;var m=F.multiply(a).add(c.multiply(v)),d=p.add(m.getX().toBigInteger()).mod(w);return u.equals(d)}function h(t,i){var e=new m,r=(new m).getZ(F,i.substr(2,128)),n=T.hexToArray(T.arrayToHex(r).toString()),s=t,o=T.hexToArray(s),h=new Array(e.getDigestSize());return e.blockUpdate(n,0,n.length),e.blockUpdate(o,0,o.length),e.doFinal(h,0),T.arrayToHex(h).toString()}function u(t){var i=F.multiply(new l(t,16));return"04"+T.leftPad(i.getX().toBigInteger().toString(16),64)+T.leftPad(i.getY().toBigInteger().toString(16),64)}function a(){var t=T.generateKeyPairHex(),i=g.decodeFromHex(B,t.publicKey);return t.k=new l(t.privateKey,16),t.x1=i.getX().toBigInteger(),t}var f=e(0),l=f.BigInteger,c=e(5),p=c.encodeDer,y=c.decodeDer,v=e(1),g=v.ECPointFp,m=e(3),d=e(6),T=e(2),b=T.generateEcparam(),F=b.G,B=b.curve,w=b.n,x=0;t.exports={generateKeyPairHex:T.generateKeyPairHex,doEncrypt:r,doDecrypt:n,doSignature:s,doVerifySignature:o,getPoint:a}},function(t,i,e){"use strict";function r(t,i){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!i||"object"!=typeof i&&"function"!=typeof i?t:i}function n(t,i){if("function"!=typeof i&&null!==i)throw new TypeError("Super expression must either be null or a function, not "+typeof i);t.prototype=Object.create(i&&i.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),i&&(Object.setPrototypeOf?Object.setPrototypeOf(t,i):t.__proto__=i)}function s(t,i){if(!(t instanceof i))throw new TypeError("Cannot call a class as a function")}function o(t){var i=t.toString(16);if("-"!==i.substr(0,1))i.length%2==1?i="0"+i:i.match(/^[0-7]/)||(i="00"+i);else{var e=i.substr(1),r=e.length;r%2==1?r+=1:i.match(/^[0-7]/)||(r+=2);for(var n="",s=0;s<r;s++)n+="f";i=new g(n,16).xor(t).add(g.ONE).toString(16).replace(/^-/,"")}return i}function h(t,i){if("8"!==t.substring(i+2,i+3))return 1;var e=parseInt(t.substring(i+3,i+4));return 0===e?-1:0<e&&e<10?e+1:-2}function u(t,i){var e=h(t,i);return e<1?"":t.substring(i+2,i+2+2*e)}function a(t,i){var e=u(t,i);if(""===e)return-1;var r=void 0;return r=parseInt(e.substring(0,1))<8?new g(e,16):new g(e.substring(2),16),r.intValue()}function f(t,i){var e=h(t,i);return e<0?l_len:i+2*(e+1)}function l(t,i){var e=f(t,i),r=a(t,i);return t.substring(e,e+2*r)}function c(t,i){return f(t,i)+2*a(t,i)}function p(t,i){var e=[],r=f(t,i);e.push(r);for(var n=a(t,i),s=r,o=0;;){var h=c(t,s);if(null===h||h-r>=2*n)break;if(o>=200)break;e.push(h),s=h,o++}return e}var y=function(){function t(t,i){for(var e=0;e<i.length;e++){var r=i[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(i,e,r){return e&&t(i.prototype,e),r&&t(i,r),i}}(),v=e(0),g=v.BigInteger,m=function(){function t(){s(this,t),this.isModified=!0,this.hTLV=null,this.hT="00",this.hL="00",this.hV=""}return y(t,[{key:"getLengthHexFromValue",value:function(){var t=this.hV.length/2,i=t.toString(16);return i.length%2==1&&(i="0"+i),t<128?i:(128+i.length/2).toString(16)+i}},{key:"getEncodedHex",value:function(){return(null==this.hTLV||this.isModified)&&(this.hV=this.getFreshValueHex(),this.hL=this.getLengthHexFromValue(),this.hTLV=this.hT+this.hL+this.hV,this.isModified=!1),this.hTLV}},{key:"getFreshValueHex",value:function(){return""}}]),t}(),d=function(t){function i(t){s(this,i);var e=r(this,(i.__proto__||Object.getPrototypeOf(i)).call(this));return e.hT="02",t&&t.bigint&&(e.hTLV=null,e.isModified=!0,e.hV=o(t.bigint)),e}return n(i,t),y(i,[{key:"getFreshValueHex",value:function(){return this.hV}}]),i}(m),T=function(t){function i(t){s(this,i);var e=r(this,(i.__proto__||Object.getPrototypeOf(i)).call(this));return e.hT="30",e.asn1Array=[],t&&t.array&&(e.asn1Array=t.array),e}return n(i,t),y(i,[{key:"getFreshValueHex",value:function(){for(var t="",i=0;i<this.asn1Array.length;i++){t+=this.asn1Array[i].getEncodedHex()}return this.hV=t,this.hV}}]),i}(m);t.exports={encodeDer:function(t,i){var e=new d({bigint:t}),r=new d({bigint:i});return new T({array:[e,r]}).getEncodedHex()},decodeDer:function(t){var i=p(t,0),e=i[0],r=i[1],n=l(t,e),s=l(t,r);return{r:new g(n,16),s:new g(s,16)}}}},function(t,i,e){"use strict";function r(t,i){if(!(t instanceof i))throw new TypeError("Cannot call a class as a function")}var n=function(){function t(t,i){for(var e=0;e<i.length;e++){var r=i[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(i,e,r){return e&&t(i.prototype,e),r&&t(i,r),i}}(),s=e(0),o=s.BigInteger,h=e(1),u=h.ECPointFp,a=e(3),f=e(2),l=function(){function t(){r(this,t),this.ct=1,this.p2=null,this.sm3keybase=null,this.sm3c3=null,this.key=new Array(32),this.keyOff=0}return n(t,[{key:"reset",value:function(){this.sm3keybase=new a,this.sm3c3=new a;var t=f.hexToArray(this.p2.getX().toBigInteger().toRadix(16)),i=f.hexToArray(this.p2.getY().toBigInteger().toRadix(16));this.sm3keybase.blockUpdate(t,0,t.length),this.sm3c3.blockUpdate(t,0,t.length),this.sm3keybase.blockUpdate(i,0,i.length),this.ct=1,this.nextKey()}},{key:"nextKey",value:function(){var t=new a(this.sm3keybase);t.update(this.ct>>24&255),t.update(this.ct>>16&255),t.update(this.ct>>8&255),t.update(255&this.ct),t.doFinal(this.key,0),this.keyOff=0,this.ct++}},{key:"initEncipher",value:function(t){var i=f.generateKeyPairHex(),e=new o(i.privateKey,16),r=i.publicKey;return this.p2=t.multiply(e),this.reset(),r.length>128&&(r=r.substr(r.length-128)),r}},{key:"encryptBlock",value:function(t){this.sm3c3.blockUpdate(t,0,t.length);for(var i=0;i<t.length;i++)this.keyOff===this.key.length&&this.nextKey(),t[i]^=this.key[this.keyOff++]}},{key:"initDecipher",value:function(t,i){this.p2=i.multiply(t),this.reset()}},{key:"decryptBlock",value:function(t){for(var i=0;i<t.length;i++)this.keyOff===this.key.length&&this.nextKey(),t[i]^=this.key[this.keyOff++];this.sm3c3.blockUpdate(t,0,t.length)}},{key:"doFinal",value:function(t){var i=f.hexToArray(this.p2.getY().toBigInteger().toRadix(16));this.sm3c3.blockUpdate(i,0,i.length),this.sm3c3.doFinal(t,0),this.reset()}},{key:"createPoint",value:function(t,i){var e="04"+t+i;return u.decodeFromHex(f.generateEcparam().curve,e)}}]),t}();t.exports=l}]);