province-uniapp-qinghai/price-collection/node_modules/sm-crypto/dist/sm2.js

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this.v}}]),r}(p),y=function(t){function r(t){o(this,r);var i=e(this,(r.__proto__||Object.getPrototypeOf(r)).call(this));return i.t="30",i.asn1Array=t,i}return n(r,t),f(r,[{key:"getValue",value:function(){return this.v=this.asn1Array.map(function(t){return t.getEncodedHex()}).join(""),this.v}}]),r}(p);t.exports={encodeDer:function(t,r){var i=new v(t),e=new v(r);return new y([i,e]).getEncodedHex()},decodeDer:function(t){var r=a(t,0),i=a(t,r),e=h(t,r),n=t.substr(i,2*e),o=i+n.length,s=a(t,o),u=h(t,o),f=t.substr(s,2*u);return{r:new c(n,16),s:new c(f,16)}}}},function(t,r,i){"use strict";function e(){return b}function n(){var t=new y("FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000FFFFFFFFFFFFFFFF",16),r=new y("FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000FFFFFFFFFFFFFFFC",16),i=new y("28E9FA9E9D9F5E344D5A9E4BCF6509A7F39789F515AB8F92DDBCBD414D940E93",16),e=new g(t,r,i);return{curve:e,G:e.decodePointHex("0432C4AE2C1F1981195F9904466A39C9948FE30BBFF2660BE1715A4589334C74C7BC3736A2F4F6779C59BDCEE36B692153D0A9877CC62A474002DF32E52139F0A0"),n:new y("FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFF7203DF6B21C6052B53BBF40939D54123",16)}}function o(t,r,i){var e=t?new y(t,r,i):new y(B.bitLength(),T),n=e.mod(B.subtract(y.ONE)).add(y.ONE),o=h(n.toString(16),64),s=w.multiply(n);return{privateKey:o,publicKey:"04"+h(s.getX().toBigInteger().toString(16),64)+h(s.getY().toBigInteger().toString(16),64)}}function s(t){if(130!==t.length)throw new Error("Invalid public key to compress");var r=(t.length-2)/2,i=t.substr(2,r),e=new y(t.substr(r+2,r),16),n="03";return e.mod(new y("2")).equals(y.ZERO)&&(n="02"),n+i}function u(t){t=unescape(encodeURIComponent(t));for(var r=t.length,i=[],e=0;e<r;e++)i[e>>>2]|=(255&t.charCodeAt(e))<<24-e%4*8;for(var n=[],o=0;o<r;o++){var s=i[o>>>2]>>>24-o%4*8&255;n.push((s>>>4).toString(16)),n.push((15&s).toString(16))}return n.join("")}function h(t,r){return t.length>=r?t:new Array(r-t.length+1).join("0")+t}function a(t){return t.map(function(t){return t=t.toString(16),1===t.length?"0"+t:t}).join("")}function f(t){for(var r=[],i=0,e=0;e<2*t.length;e+=2)r[e>>>3]|=parseInt(t[i],10)<<24-e%8*4,i++;try{for(var n=[],o=0;o<t.length;o++){var s=r[o>>>2]>>>24-o%4*8&255;n.push(String.fromCharCode(s))}return decodeURIComponent(escape(n.join("")))}catch(t){throw new Error("Malformed UTF-8 data")}}function l(t){var r=[],i=t.length;i%2!=0&&(t=h(t,i+1)),i=t.length;for(var e=0;e<i;e+=2)r.push(parseInt(t.substr(e,2),16));return r}function c(t){var r=b.decodePointHex(t);if(!r)return!1;var i=r.getX();return r.getY().square().equals(i.multiply(i.square()).add(i.multiply(b.a)).add(b.b))}function p(t,r){var i=b.decodePointHex(t);if(!i)return!1;var e=b.decodePointHex(r);return!!e&&i.equals(e)}var v=i(0),y=v.BigInteger,m=v.SecureRandom,d=i(5),g=d.ECCurveFp,T=new m,F=n(),b=F.curve,w=F.G,B=F.n;t.exports={getGlobalCurve:e,generateEcparam:n,generateKeyPairHex:o,compressPublicKeyHex:s,utf8ToHex:u,leftPad:h,arrayToHex:a,arrayToUtf8:f,hexToArray:l,verifyPublicKey:c,comparePublicKeyHex:p}},function(t,r,i){"use strict";function e(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}var n=function(){function t(t,r){for(var i=0;i<r.length;i++){var e=r[i];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(t,e.key,e)}}return function(r,i,e){return i&&t(r.prototype,i),e&&t(r,e),r}}(),o=i(0),s=o.BigInteger,u=new s("2"),h=new s("3"),a=function(){function t(r,i){e(this,t),this.x=i,this.q=r}return n(t,[{key:"equals",value:function(t){return t===this||this.q.equals(t.q)&&this.x.equals(t.x)}},{key:"toBigInteger",value:function(){return this.x}},{key:"negate",value:function(){return new t(this.q,this.x.negate().mod(this.q))}},{key:"add",value:function(r){return new t(this.q,this.x.add(r.toBigInteger()).mod(this.q))}},{key:"subtract",value:function(r){return new t(this.q,this.x.subtract(r.toBigInteger()).mod(this.q))}},{key:"multiply",value:function(r){return new t(this.q,this.x.multiply(r.toBigInteger()).mod(this.q))}},{key:"divide",value:function(r){return new t(this.q,this.x.multiply(r.toBigInteger().modInverse(this.q)).mod(this.q))}},{key:"square",value:function(){return new t(this.q,this.x.square().mod(this.q))}}]),t}(),f=function(){function t(r,i,n,o){e(this,t),this.curve=r,this.x=i,this.y=n,this.z=null==o?s.ONE:o,this.zinv=null}return n(t,[{key:"getX",value:function(){return null===this.zinv&&(this.zinv=this.z.modInverse(this.curve.q)),this.curve.fromBigInteger(this.x.toBigInteger().multiply(this.zinv).mod(this.curve.q))}},{key:"getY",value:function(){return null===this.zinv&&(this.zinv=this.z.modInverse(this.curve.q)),this.curve.fromBigInteger(this.y.toBigInteger().multiply(this.zinv).mod(this.curve.q))}},{key:"equals",value:function(t){return t===this||(this.isInfinity()?t.isInfinity():t.isInfinity()?this.isInfinity():!!t.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(t.z)).mod(this.curve.q).equals(s.ZERO)&&t.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(t.z)).mod(this.curve.q).equals(s.ZERO))}},{key:"isInfinity",value:function(){return null===this.x&&null===this.y||this.z.equals(s.ZERO)&&!this.y.toBigInteger().equals(s.ZERO)}},{key:"negate",value:function(){return new t(this.curve,this.x,this.y.negate(),this.z)}},{key:"add",value:function(r){if(this.isInfinity())return r;if(r.isInfinity())return this;var i=this.x.toBigInteger(),e=this.y.toBigInteger(),n=this.z,o=r.x.toBigInteger(),u=r.y.toBigInteger(),h=r.z,a=this.curve.q,f=i.multiply(h).mod(a),l=o.multiply(n).mod(a),c=f.subtract(l),p=e.multiply(h).mod(a),v=u.multiply(n).mod(a),y=p.subtract(v);if(s.ZERO.equals(c))return s.ZERO.equals(y)?this.twice():this.curve.infinity;var m=f.add(l),d=n.multiply(h).mod(a),g=c.square().mod(a),T=c.multiply(g).mod(a),F=d.multiply(y.square()).subtract(m.multiply(g)).mod(a),b=c.multiply(F).mod(a),w=y.multiply(g.multiply(f).subtract(F)).subtract(p.multiply(T)).mod(a),B=T.multiply(d).mod(a);return new t(this.curve,this.curve.fromBigInteger(b),this.curve.fromBigInteger(w),B)}},{key:"twice",value:function(){if(this.isInfinity())return this;if(!this.y.toBigInteger().signum())return this.curve.infinity;var r=this.x.toBigInteger(),i=this.y.toBigInteger(),e=this.z,n=this.curve.q,o=this.curve.a.toBigInteger(),s=r.square().multiply(h).add(o.multiply(e.square())).mod(n),u=i.shiftLeft(1).multiply(e).mod(n),a=i.square().mod(n),f=a.multiply(r).multiply(e).mod(n),l=u.square().mod(n),c=s.square().subtract(f.shiftLeft(3)).mod(n),p=u.multiply(c).mod(n),v=s.multiply(f.shiftLeft(2).subtract(c)).subtract(l.shiftLeft(1).multiply(a)).mod(n),y=u.multiply(l).mod(n);return new t(this.curve,this.curve.fromBigInteger(p),this.curve.fromBigInteger(v),y)}},{key:"multiply",value:function(t){if(this.isInfinity())return this;if(!t.signum())return this.curve.infinity;for(var r=t.multiply(h),i=this.negate(),e=this,n=r.bitLength()-2;n>0;n--){e=e.twice();var o=r.testBit(n);o!==t.testBit(n)&&(e=e.add(o?this:i))}return e}}]),t}(),l=function(){function t(r,i,n){e(this,t),this.q=r,this.a=this.fromBigInteger(i),this.b=this.fromBigInteger(n),this.infinity=new f(this,null,null)}return n(t,[{key:"equals",value:function(t){return t===this||this.q.equals(t.q)&&this.a.equals(t.a)&&this.b.equals(t.b)}},{key:"fromBigInteger",value:function(t){return new a(this.q,t)}},{key:"decodePointHex",value:function(t){switch(parseInt(t.substr(0,2),16)){case 0:return this.infinity;case 2:case 3:var r=this.fromBigInteger(new s(t.substr(2),16)),i=this.fromBigInteger(r.multiply(r.square()).add(r.multiply(this.a)).add(this.b).toBigInteger().modPow(this.q.divide(new s("4")).add(s.ONE),this.q));return i.toBigInteger().mod(u).equals(new s(t.substr(0,2),16).subtract(u))||(i=i.negate()),new f(this,r,i);case 4:case 6:case 7:var e=(t.length-2)/2,n=t.substr(2,e),o=t.substr(e+2,e);return new f(this,this.fromBigInteger(new s(n,16)),this.fromBigInteger(new s(o,16)));default:return null}}}]),t}();t.exports={ECPointFp:f,ECCurveFp:l}}])});