小程序使用RSA验签（精简版）

背景

RSA加密是一种非对称加密。可以在不直接传递密钥的情况下，完成解密。这能够确保信息的安全性，避免了直接传递密钥所造成的被破解的风险。是由一对密钥来进行加解密的过程，分别称为公钥和私钥。两者之间有数学相关，该加密算法的原理就是对一极大整数做因数分解的困难性来保证安全性。通常后端保存私钥，前端保存公钥，公钥是公开的（可能同时多端持有）。

小程序使用问题：体积超大

引用WeixinApp_RSA_Signature

前端rsa库大小约288kb，在严格要求体积的小程序端明显占用太多体积。

考虑了两种方案

• 使用全量包，通过子包引用的方式加载rsa库

  • 弊端：合包时可以正常预览，但是开发阶段体积超大无法预览
  • 利端：全量包，对数据的加密、解密、签名、验签更加方便

• 删减无用代码，仅保留验签代码

  • 弊端：仅保留验签方法，以后要若需要加密数据时，需重新引入rsa库
  • 利端：体积缩小，不浪费小程序体积，开发时可以预览

示例

let apiArr = [];
let RSA = require('wx_rsa_verifyString');
let publicKey = '';

if(apiArr.indexOf(url)>=0){

  if(!res.header['signature']){
    alert('头部缺少signature，数据被篡改')
    return false
  }

  let signature = res.header['signature']
  let rsaData = res.data.data

  let verify_rsa = new RSA.RSAKey();
  verify_rsa = RSA.KEYUTIL.getKey(publicKey);

  signature = RSA.b64tohex(signature)

  let ver = verify_rsa.verifyString(JSON.stringify(rsaData), signature)

  if(ver != true){
    alert('数据被篡改')
    return false
  }
}

wx_rsa_verifyString.js 压缩大小42Kb

var navigator2={appName:"Netscape",userAgent:"Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1"};var window2={ASN1:null,Base64:null,Hex:null,crypto:null,href:null};var KJUR=null;if(typeof YAHOO=="undefined"||!YAHOO){var YAHOO={}}YAHOO.namespace=function(){var b=arguments,g=null,e,c,f;for(e=0;e<b.length;e=e+1){f=(""+b[e]).split(".");g=YAHOO;for(c=(f[0]=="YAHOO")?1:0;c<f.length;c=c+1){g[f[c]]=g[f[c]]||{};g=g[f[c]]}}return g};YAHOO.log=function(d,a,c){var b=YAHOO.widget.Logger;if(b&&b.log){return b.log(d,a,c)}else{return false}};YAHOO.register=function(a,f,e){var k=YAHOO.env.modules,c,j,h,g,d;if(!k[a]){k[a]={versions:[],builds:[]}}c=k[a];j=e.version;h=e.build;g=YAHOO.env.listeners;c.name=a;c.version=j;c.build=h;c.versions.push(j);c.builds.push(h);c.mainClass=f;for(d=0;d<g.length;d=d+1){g[d](c)}if(f){f.VERSION=j;f.BUILD=h}else{YAHOO.log("mainClass is undefined for module "+a,"warn")}};YAHOO.env=YAHOO.env||{modules:[],listeners:[]};YAHOO.env.getVersion=function(a){return YAHOO.env.modules[a]||null};YAHOO.env.parseUA=function(d){var e=function(i){var j=0;return parseFloat(i.replace(/\./g,function(){return(j++==1)?"":"."}))},h=navigator2,g={ie:0,opera:0,gecko:0,webkit:0,chrome:0,mobile:null,air:0,ipad:0,iphone:0,ipod:0,ios:null,android:0,webos:0,caja:h&&h.cajaVersion,secure:false,os:null},c=d||(navigator2&&navigator2.userAgent),f=window2&&window2.location,b=f&&f.href,a;g.secure=b&&(b.toLowerCase().indexOf("https")===0);if(c){if((/windows|win32/i).test(c)){g.os="windows"}else{if((/macintosh/i).test(c)){g.os="macintosh"}else{if((/rhino/i).test(c)){g.os="rhino"}}}if((/KHTML/).test(c)){g.webkit=1}a=c.match(/AppleWebKit\/([^\s]*)/);if(a&&a[1]){g.webkit=e(a[1]);if(/ Mobile\//.test(c)){g.mobile="Apple";a=c.match(/OS ([^\s]*)/);if(a&&a[1]){a=e(a[1].replace("_","."))}g.ios=a;g.ipad=g.ipod=g.iphone=0;a=c.match(/iPad|iPod|iPhone/);if(a&&a[0]){g[a[0].toLowerCase()]=g.ios}}else{a=c.match(/NokiaN[^\/]*|Android \d\.\d|webOS\/\d\.\d/);if(a){g.mobile=a[0]}if(/webOS/.test(c)){g.mobile="WebOS";a=c.match(/webOS\/([^\s]*);/);if(a&&a[1]){g.webos=e(a[1])}}if(/ Android/.test(c)){g.mobile="Android";a=c.match(/Android ([^\s]*);/);if(a&&a[1]){g.android=e(a[1])}}}a=c.match(/Chrome\/([^\s]*)/);if(a&&a[1]){g.chrome=e(a[1])}else{a=c.match(/AdobeAIR\/([^\s]*)/);if(a){g.air=a[0]}}}if(!g.webkit){a=c.match(/Opera[\s\/]([^\s]*)/);if(a&&a[1]){g.opera=e(a[1]);a=c.match(/Version\/([^\s]*)/);if(a&&a[1]){g.opera=e(a[1])}a=c.match(/Opera Mini[^;]*/);if(a){g.mobile=a[0]}}else{a=c.match(/MSIE\s([^;]*)/);if(a&&a[1]){g.ie=e(a[1])}else{a=c.match(/Gecko\/([^\s]*)/);if(a){g.gecko=1;a=c.match(/rv:([^\s\)]*)/);if(a&&a[1]){g.gecko=e(a[1])}}}}}}return g};YAHOO.env.ua=YAHOO.env.parseUA();YAHOO.register("yahoo",YAHOO,{version:"2.9.0",build:"2800"});var CryptoJS=CryptoJS||(function(e,g){var a={};var b=a.lib={};var j=b.Base=(function(){function n(){}return{extend:function(p){n.prototype=this;var o=new n();if(p){o.mixIn(p)}if(!o.hasOwnProperty("init")){o.init=function(){o.$super.init.apply(this,arguments)}}o.init.prototype=o;o.$super=this;return o},create:function(){var o=this.extend();o.init.apply(o,arguments);return o},init:function(){},mixIn:function(p){for(var o in p){if(p.hasOwnProperty(o)){this[o]=p[o]}}if(p.hasOwnProperty("toString")){this.toString=p.toString}},clone:function(){return this.init.prototype.extend(this)}}}());var l=b.WordArray=j.extend({init:function(o,n){o=this.words=o||[];if(n!=g){this.sigBytes=n}else{this.sigBytes=o.length*4}},toString:function(n){return(n||h).stringify(this)},concat:function(t){var q=this.words;var p=t.words;var n=this.sigBytes;var s=t.sigBytes;this.clamp();if(n%4){for(var r=0;r<s;r++){var o=(p[r>>>2]>>>(24-(r%4)*8))&255;q[(n+r)>>>2]|=o<<(24-((n+r)%4)*8)}}else{for(var r=0;r<s;r+=4){q[(n+r)>>>2]=p[r>>>2]}}this.sigBytes+=s;return this},clamp:function(){var o=this.words;var n=this.sigBytes;o[n>>>2]&=4294967295<<(32-(n%4)*8);o.length=e.ceil(n/4)},clone:function(){var n=j.clone.call(this);n.words=this.words.slice(0);return n},random:function(p){var o=[];for(var n=0;n<p;n+=4){o.push((e.random()*4294967296)|0)}return new l.init(o,p)}});var m=a.enc={};var h=m.Hex={stringify:function(p){var r=p.words;var o=p.sigBytes;var q=[];for(var n=0;n<o;n++){var s=(r[n>>>2]>>>(24-(n%4)*8))&255;q.push((s>>>4).toString(16));q.push((s&15).toString(16))}return q.join("")},parse:function(p){var n=p.length;var q=[];for(var o=0;o<n;o+=2){q[o>>>3]|=parseInt(p.substr(o,2),16)<<(24-(o%8)*4)}return new l.init(q,n/2)}};var d=m.Latin1={stringify:function(q){var r=q.words;var p=q.sigBytes;var n=[];for(var o=0;o<p;o++){var s=(r[o>>>2]>>>(24-(o%4)*8))&255;n.push(String.fromCharCode(s))}return n.join("")},parse:function(p){var n=p.length;var q=[];for(var o=0;o<n;o++){q[o>>>2]|=(p.charCodeAt(o)&255)<<(24-(o%4)*8)}return new l.init(q,n)}};var c=m.Utf8={stringify:function(n){try{return decodeURIComponent(escape(d.stringify(n)))}catch(o){throw new Error("Malformed UTF-8 data")}},parse:function(n){return d.parse(unescape(encodeURIComponent(n)))
}};var i=b.BufferedBlockAlgorithm=j.extend({reset:function(){this._data=new l.init();this._nDataBytes=0},_append:function(n){if(typeof n=="string"){n=c.parse(n)}this._data.concat(n);this._nDataBytes+=n.sigBytes},_process:function(w){var q=this._data;var x=q.words;var n=q.sigBytes;var t=this.blockSize;var v=t*4;var u=n/v;if(w){u=e.ceil(u)}else{u=e.max((u|0)-this._minBufferSize,0)}var s=u*t;var r=e.min(s*4,n);if(s){for(var p=0;p<s;p+=t){this._doProcessBlock(x,p)}var o=x.splice(0,s);q.sigBytes-=r}return new l.init(o,r)},clone:function(){var n=j.clone.call(this);n._data=this._data.clone();return n},_minBufferSize:0});var f=b.Hasher=i.extend({cfg:j.extend(),init:function(n){this.cfg=this.cfg.extend(n);this.reset()},reset:function(){i.reset.call(this);this._doReset()},update:function(n){this._append(n);this._process();return this},finalize:function(n){if(n){this._append(n)}var o=this._doFinalize();return o},blockSize:512/32,_createHelper:function(n){return function(p,o){return new n.init(o).finalize(p)}},_createHmacHelper:function(n){return function(p,o){return new k.HMAC.init(n,o).finalize(p)}}});var k=a.algo={};return a}(Math));(function(g){var a=CryptoJS,f=a.lib,e=f.Base,h=f.WordArray,a=a.x64={};a.Word=e.extend({init:function(b,c){this.high=b;this.low=c}});a.WordArray=e.extend({init:function(b,c){b=this.words=b||[];this.sigBytes=c!=g?c:8*b.length},toX32:function(){for(var b=this.words,c=b.length,a=[],d=0;d<c;d++){var e=b[d];a.push(e.high);a.push(e.low)}return h.create(a,this.sigBytes)},clone:function(){for(var b=e.clone.call(this),c=b.words=this.words.slice(0),a=c.length,d=0;d<a;d++){c[d]=c[d].clone()}return b}})})();CryptoJS.lib.Cipher||function(u){var g=CryptoJS,f=g.lib,k=f.Base,l=f.WordArray,q=f.BufferedBlockAlgorithm,r=g.enc.Base64,v=g.algo.EvpKDF,n=f.Cipher=q.extend({cfg:k.extend(),createEncryptor:function(a,b){return this.create(this._ENC_XFORM_MODE,a,b)},createDecryptor:function(a,b){return this.create(this._DEC_XFORM_MODE,a,b)},init:function(a,b,c){this.cfg=this.cfg.extend(c);this._xformMode=a;this._key=b;this.reset()},reset:function(){q.reset.call(this);this._doReset()},process:function(a){this._append(a);return this._process()},finalize:function(a){a&&this._append(a);return this._doFinalize()},keySize:4,ivSize:4,_ENC_XFORM_MODE:1,_DEC_XFORM_MODE:2,_createHelper:function(a){return{encrypt:function(b,c,d){return("string"==typeof c?s:j).encrypt(a,b,c,d)},decrypt:function(b,c,d){return("string"==typeof c?s:j).decrypt(a,b,c,d)}}}});f.StreamCipher=n.extend({_doFinalize:function(){return this._process(!0)},blockSize:1});var m=g.mode={},t=function(a,b,c){var d=this._iv;d?this._iv=u:d=this._prevBlock;for(var e=0;e<c;e++){a[b+e]^=d[e]}},h=(f.BlockCipherMode=k.extend({createEncryptor:function(a,b){return this.Encryptor.create(a,b)},createDecryptor:function(a,b){return this.Decryptor.create(a,b)},init:function(a,b){this._cipher=a;this._iv=b}})).extend();h.Encryptor=h.extend({processBlock:function(a,b){var c=this._cipher,d=c.blockSize;t.call(this,a,b,d);c.encryptBlock(a,b);this._prevBlock=a.slice(b,b+d)}});h.Decryptor=h.extend({processBlock:function(a,b){var c=this._cipher,d=c.blockSize,e=a.slice(b,b+d);c.decryptBlock(a,b);t.call(this,a,b,d);this._prevBlock=e}});m=m.CBC=h;h=(g.pad={}).Pkcs7={pad:function(a,b){for(var c=4*b,c=c-a.sigBytes%c,d=c<<24|c<<16|c<<8|c,e=[],f=0;f<c;f+=4){e.push(d)}c=l.create(e,c);a.concat(c)},unpad:function(a){a.sigBytes-=a.words[a.sigBytes-1>>>2]&255}};f.BlockCipher=n.extend({cfg:n.cfg.extend({mode:m,padding:h}),reset:function(){n.reset.call(this);var a=this.cfg,b=a.iv,a=a.mode;if(this._xformMode==this._ENC_XFORM_MODE){var c=a.createEncryptor}else{c=a.createDecryptor,this._minBufferSize=1}this._mode=c.call(a,this,b&&b.words)},_doProcessBlock:function(a,b){this._mode.processBlock(a,b)},_doFinalize:function(){var a=this.cfg.padding;if(this._xformMode==this._ENC_XFORM_MODE){a.pad(this._data,this.blockSize);var b=this._process(!0)}else{b=this._process(!0),a.unpad(b)}return b},blockSize:4});var p=f.CipherParams=k.extend({init:function(a){this.mixIn(a)},toString:function(a){return(a||this.formatter).stringify(this)}}),m=(g.format={}).OpenSSL={stringify:function(a){var b=a.ciphertext;a=a.salt;return(a?l.create([1398893684,1701076831]).concat(a).concat(b):b).toString(r)},parse:function(a){a=r.parse(a);var b=a.words;if(1398893684==b[0]&&1701076831==b[1]){var c=l.create(b.slice(2,4));b.splice(0,4);a.sigBytes-=16}return p.create({ciphertext:a,salt:c})}},j=f.SerializableCipher=k.extend({cfg:k.extend({format:m}),encrypt:function(a,b,c,d){d=this.cfg.extend(d);var e=a.createEncryptor(c,d);b=e.finalize(b);e=e.cfg;return p.create({ciphertext:b,key:c,iv:e.iv,algorithm:a,mode:e.mode,padding:e.padding,blockSize:a.blockSize,formatter:d.format})},decrypt:function(a,b,c,d){d=this.cfg.extend(d);b=this._parse(b,d.format);return a.createDecryptor(c,d).finalize(b.ciphertext)},_parse:function(a,b){return"string"==typeof a?b.parse(a,this):a}}),g=(g.kdf={}).OpenSSL={execute:function(a,b,c,d){d||(d=l.random(8));a=v.create({keySize:b+c}).compute(a,d);
c=l.create(a.words.slice(b),4*c);a.sigBytes=4*b;return p.create({key:a,iv:c,salt:d})}},s=f.PasswordBasedCipher=j.extend({cfg:j.cfg.extend({kdf:g}),encrypt:function(a,b,c,d){d=this.cfg.extend(d);c=d.kdf.execute(c,a.keySize,a.ivSize);d.iv=c.iv;a=j.encrypt.call(this,a,b,c.key,d);a.mixIn(c);return a},decrypt:function(a,b,c,d){d=this.cfg.extend(d);b=this._parse(b,d.format);c=d.kdf.execute(c,a.keySize,a.ivSize,b.salt);d.iv=c.iv;return j.decrypt.call(this,a,b,c.key,d)}})}();(function(k){for(var g=CryptoJS,h=g.lib,v=h.WordArray,j=h.Hasher,h=g.algo,s=[],t=[],u=function(q){return 4294967296*(q-(q|0))|0},l=2,b=0;64>b;){var d;a:{d=l;for(var w=k.sqrt(d),r=2;r<=w;r++){if(!(d%r)){d=!1;break a}}d=!0}d&&(8>b&&(s[b]=u(k.pow(l,0.5))),t[b]=u(k.pow(l,1/3)),b++);l++}var n=[],h=h.SHA256=j.extend({_doReset:function(){this._hash=new v.init(s.slice(0))},_doProcessBlock:function(q,h){for(var a=this._hash.words,c=a[0],d=a[1],b=a[2],k=a[3],f=a[4],g=a[5],j=a[6],l=a[7],e=0;64>e;e++){if(16>e){n[e]=q[h+e]|0}else{var m=n[e-15],p=n[e-2];n[e]=((m<<25|m>>>7)^(m<<14|m>>>18)^m>>>3)+n[e-7]+((p<<15|p>>>17)^(p<<13|p>>>19)^p>>>10)+n[e-16]}m=l+((f<<26|f>>>6)^(f<<21|f>>>11)^(f<<7|f>>>25))+(f&g^~f&j)+t[e]+n[e];p=((c<<30|c>>>2)^(c<<19|c>>>13)^(c<<10|c>>>22))+(c&d^c&b^d&b);l=j;j=g;g=f;f=k+m|0;k=b;b=d;d=c;c=m+p|0}a[0]=a[0]+c|0;a[1]=a[1]+d|0;a[2]=a[2]+b|0;a[3]=a[3]+k|0;a[4]=a[4]+f|0;a[5]=a[5]+g|0;a[6]=a[6]+j|0;a[7]=a[7]+l|0},_doFinalize:function(){var d=this._data,b=d.words,a=8*this._nDataBytes,c=8*d.sigBytes;b[c>>>5]|=128<<24-c%32;b[(c+64>>>9<<4)+14]=k.floor(a/4294967296);b[(c+64>>>9<<4)+15]=a;d.sigBytes=4*b.length;this._process();return this._hash},clone:function(){var b=j.clone.call(this);b._hash=this._hash.clone();return b}});g.SHA256=j._createHelper(h);g.HmacSHA256=j._createHmacHelper(h)})(Math);
/*! (c) Tom Wu | http://www-cs-students.stanford.edu/~tjw/jsbn/
   */
var b64map="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var b64pad="=";function hex2b64(d){var b;var e;var a="";for(b=0;b+3<=d.length;b+=3){e=parseInt(d.substring(b,b+3),16);a+=b64map.charAt(e>>6)+b64map.charAt(e&63)}if(b+1==d.length){e=parseInt(d.substring(b,b+1),16);a+=b64map.charAt(e<<2)}else{if(b+2==d.length){e=parseInt(d.substring(b,b+2),16);a+=b64map.charAt(e>>2)+b64map.charAt((e&3)<<4)}}if(b64pad){while((a.length&3)>0){a+=b64pad}}return a}function b64tohex(f){var d="";var e;var b=0;var c;var a;for(e=0;e<f.length;++e){if(f.charAt(e)==b64pad){break}a=b64map.indexOf(f.charAt(e));if(a<0){continue}if(b==0){d+=int2char(a>>2);c=a&3;b=1}else{if(b==1){d+=int2char((c<<2)|(a>>4));c=a&15;b=2}else{if(b==2){d+=int2char(c);d+=int2char(a>>2);c=a&3;b=3}else{d+=int2char((c<<2)|(a>>4));d+=int2char(a&15);b=0}}}}if(b==1){d+=int2char(c<<2)}return d}
/*! (c) Tom Wu | http://www-cs-students.stanford.edu/~tjw/jsbn/
   */
var dbits;function BigInteger(e,d,f){if(e!=null){if("number"==typeof e){this.fromNumber(e,d,f)}else{if(d==null&&"string"!=typeof e){this.fromString(e,256)}else{this.fromString(e,d)}}}}function nbi(){return new BigInteger(null)}function am3(f,q,r,e,o,a){var k=q&16383,p=q>>14;while(--a>=0){var d=this[f]&16383;var g=this[f++]>>14;var b=p*d+g*k;d=k*d+((b&16383)<<14)+r[e]+o;o=(d>>28)+(b>>14)+p*g;r[e++]=d&268435455}return o}BigInteger.prototype.am=am3;dbits=28;BigInteger.prototype.DB=dbits;BigInteger.prototype.DM=((1<<dbits)-1);BigInteger.prototype.DV=(1<<dbits);var BI_FP=52;BigInteger.prototype.FV=Math.pow(2,BI_FP);BigInteger.prototype.F1=BI_FP-dbits;BigInteger.prototype.F2=2*dbits-BI_FP;var BI_RM="0123456789abcdefghijklmnopqrstuvwxyz";var BI_RC=new Array();var rr,vv;rr="0".charCodeAt(0);for(vv=0;vv<=9;++vv){BI_RC[rr++]=vv}rr="a".charCodeAt(0);for(vv=10;vv<36;++vv){BI_RC[rr++]=vv}rr="A".charCodeAt(0);for(vv=10;vv<36;++vv){BI_RC[rr++]=vv}function int2char(a){return BI_RM.charAt(a)}function intAt(b,a){var d=BI_RC[b.charCodeAt(a)];return(d==null)?-1:d}function bnpCopyTo(b){for(var a=this.t-1;a>=0;--a){b[a]=this[a]}b.t=this.t;b.s=this.s}function bnpFromInt(a){this.t=1;this.s=(a<0)?-1:0;if(a>0){this[0]=a}else{if(a<-1){this[0]=a+this.DV}else{this.t=0}}}function nbv(a){var b=nbi();b.fromInt(a);return b}function bnpFromString(h,c){var e;if(c==16){e=4}else{if(c==8){e=3}else{if(c==256){e=8}else{if(c==2){e=1}else{if(c==32){e=5}else{if(c==4){e=2}else{this.fromRadix(h,c);return}}}}}}this.t=0;this.s=0;var g=h.length,d=false,f=0;while(--g>=0){var a=(e==8)?h[g]&255:intAt(h,g);if(a<0){if(h.charAt(g)=="-"){d=true}continue}d=false;if(f==0){this[this.t++]=a}else{if(f+e>this.DB){this[this.t-1]|=(a&((1<<(this.DB-f))-1))<<f;this[this.t++]=(a>>(this.DB-f))}else{this[this.t-1]|=a<<f}}f+=e;if(f>=this.DB){f-=this.DB}}if(e==8&&(h[0]&128)!=0){this.s=-1;if(f>0){this[this.t-1]|=((1<<(this.DB-f))-1)<<f}}this.clamp();if(d){BigInteger.ZERO.subTo(this,this)}}function bnpClamp(){var a=this.s&this.DM;while(this.t>0&&this[this.t-1]==a){--this.t}}function bnToString(c){if(this.s<0){return"-"+this.negate().toString(c)}var e;if(c==16){e=4}else{if(c==8){e=3}else{if(c==2){e=1}else{if(c==32){e=5}else{if(c==4){e=2}else{return this.toRadix(c)
}}}}}var g=(1<<e)-1,l,a=false,h="",f=this.t;var j=this.DB-(f*this.DB)%e;if(f-->0){if(j<this.DB&&(l=this[f]>>j)>0){a=true;h=int2char(l)}while(f>=0){if(j<e){l=(this[f]&((1<<j)-1))<<(e-j);l|=this[--f]>>(j+=this.DB-e)}else{l=(this[f]>>(j-=e))&g;if(j<=0){j+=this.DB;--f}}if(l>0){a=true}if(a){h+=int2char(l)}}}return a?h:"0"}function bnNegate(){var a=nbi();BigInteger.ZERO.subTo(this,a);return a}function bnAbs(){return(this.s<0)?this.negate():this}function bnCompareTo(b){var d=this.s-b.s;if(d!=0){return d}var c=this.t;d=c-b.t;if(d!=0){return(this.s<0)?-d:d}while(--c>=0){if((d=this[c]-b[c])!=0){return d}}return 0}function nbits(a){var c=1,b;if((b=a>>>16)!=0){a=b;c+=16}if((b=a>>8)!=0){a=b;c+=8}if((b=a>>4)!=0){a=b;c+=4}if((b=a>>2)!=0){a=b;c+=2}if((b=a>>1)!=0){a=b;c+=1}return c}function bnBitLength(){if(this.t<=0){return 0}return this.DB*(this.t-1)+nbits(this[this.t-1]^(this.s&this.DM))}function bnpDLShiftTo(c,b){var a;for(a=this.t-1;a>=0;--a){b[a+c]=this[a]}for(a=c-1;a>=0;--a){b[a]=0}b.t=this.t+c;b.s=this.s}function bnpDRShiftTo(c,b){for(var a=c;a<this.t;++a){b[a-c]=this[a]}b.t=Math.max(this.t-c,0);b.s=this.s}function bnpLShiftTo(j,e){var b=j%this.DB;var a=this.DB-b;var g=(1<<a)-1;var f=Math.floor(j/this.DB),h=(this.s<<b)&this.DM,d;for(d=this.t-1;d>=0;--d){e[d+f+1]=(this[d]>>a)|h;h=(this[d]&g)<<b}for(d=f-1;d>=0;--d){e[d]=0}e[f]=h;e.t=this.t+f+1;e.s=this.s;e.clamp()}function bnpRShiftTo(g,d){d.s=this.s;var e=Math.floor(g/this.DB);if(e>=this.t){d.t=0;return}var b=g%this.DB;var a=this.DB-b;var f=(1<<b)-1;d[0]=this[e]>>b;for(var c=e+1;c<this.t;++c){d[c-e-1]|=(this[c]&f)<<a;d[c-e]=this[c]>>b}if(b>0){d[this.t-e-1]|=(this.s&f)<<a}d.t=this.t-e;d.clamp()}function bnpSubTo(d,f){var e=0,g=0,b=Math.min(d.t,this.t);while(e<b){g+=this[e]-d[e];f[e++]=g&this.DM;g>>=this.DB}if(d.t<this.t){g-=d.s;while(e<this.t){g+=this[e];f[e++]=g&this.DM;g>>=this.DB}g+=this.s}else{g+=this.s;while(e<d.t){g-=d[e];f[e++]=g&this.DM;g>>=this.DB}g-=d.s}f.s=(g<0)?-1:0;if(g<-1){f[e++]=this.DV+g}else{if(g>0){f[e++]=g}}f.t=e;f.clamp()}function bnpMultiplyTo(c,e){var b=this.abs(),f=c.abs();var d=b.t;e.t=d+f.t;while(--d>=0){e[d]=0}for(d=0;d<f.t;++d){e[d+b.t]=b.am(0,f[d],e,d,0,b.t)}e.s=0;e.clamp();if(this.s!=c.s){BigInteger.ZERO.subTo(e,e)}}function bnpSquareTo(d){var a=this.abs();var b=d.t=2*a.t;while(--b>=0){d[b]=0}for(b=0;b<a.t-1;++b){var e=a.am(b,a[b],d,2*b,0,1);if((d[b+a.t]+=a.am(b+1,2*a[b],d,2*b+1,e,a.t-b-1))>=a.DV){d[b+a.t]-=a.DV;d[b+a.t+1]=1}}if(d.t>0){d[d.t-1]+=a.am(b,a[b],d,2*b,0,1)}d.s=0;d.clamp()}function bnpDivRemTo(n,h,g){var w=n.abs();if(w.t<=0){return}var k=this.abs();if(k.t<w.t){if(h!=null){h.fromInt(0)}if(g!=null){this.copyTo(g)}return}if(g==null){g=nbi()}var d=nbi(),a=this.s,l=n.s;var v=this.DB-nbits(w[w.t-1]);if(v>0){w.lShiftTo(v,d);k.lShiftTo(v,g)}else{w.copyTo(d);k.copyTo(g)}var p=d.t;var b=d[p-1];if(b==0){return}var o=b*(1<<this.F1)+((p>1)?d[p-2]>>this.F2:0);var A=this.FV/o,z=(1<<this.F1)/o,x=1<<this.F2;var u=g.t,s=u-p,f=(h==null)?nbi():h;d.dlShiftTo(s,f);if(g.compareTo(f)>=0){g[g.t++]=1;g.subTo(f,g)}BigInteger.ONE.dlShiftTo(p,f);f.subTo(d,d);while(d.t<p){d[d.t++]=0}while(--s>=0){var c=(g[--u]==b)?this.DM:Math.floor(g[u]*A+(g[u-1]+x)*z);if((g[u]+=d.am(0,c,g,s,0,p))<c){d.dlShiftTo(s,f);g.subTo(f,g);while(g[u]<--c){g.subTo(f,g)}}}if(h!=null){g.drShiftTo(p,h);if(a!=l){BigInteger.ZERO.subTo(h,h)}}g.t=p;g.clamp();if(v>0){g.rShiftTo(v,g)}if(a<0){BigInteger.ZERO.subTo(g,g)}}function bnMod(b){var c=nbi();this.abs().divRemTo(b,null,c);if(this.s<0&&c.compareTo(BigInteger.ZERO)>0){b.subTo(c,c)}return c}function Classic(a){this.m=a}function bnpInvDigit(){if(this.t<1){return 0}var a=this[0];if((a&1)==0){return 0}var b=a&3;b=(b*(2-(a&15)*b))&15;b=(b*(2-(a&255)*b))&255;b=(b*(2-(((a&65535)*b)&65535)))&65535;b=(b*(2-a*b%this.DV))%this.DV;return(b>0)?this.DV-b:-b}function Montgomery(a){this.m=a;this.mp=a.invDigit();this.mpl=this.mp&32767;this.mph=this.mp>>15;this.um=(1<<(a.DB-15))-1;this.mt2=2*a.t}function montConvert(a){var b=nbi();a.abs().dlShiftTo(this.m.t,b);b.divRemTo(this.m,null,b);if(a.s<0&&b.compareTo(BigInteger.ZERO)>0){this.m.subTo(b,b)}return b}function montRevert(a){var b=nbi();a.copyTo(b);this.reduce(b);return b}function montReduce(a){while(a.t<=this.mt2){a[a.t++]=0}for(var c=0;c<this.m.t;++c){var b=a[c]&32767;var d=(b*this.mpl+(((b*this.mph+(a[c]>>15)*this.mpl)&this.um)<<15))&a.DM;b=c+this.m.t;a[b]+=this.m.am(0,d,a,c,0,this.m.t);while(a[b]>=a.DV){a[b]-=a.DV;a[++b]++}}a.clamp();a.drShiftTo(this.m.t,a);if(a.compareTo(this.m)>=0){a.subTo(this.m,a)}}function montSqrTo(a,b){a.squareTo(b);this.reduce(b)}function montMulTo(a,c,b){a.multiplyTo(c,b);this.reduce(b)}Montgomery.prototype.convert=montConvert;Montgomery.prototype.revert=montRevert;Montgomery.prototype.reduce=montReduce;Montgomery.prototype.mulTo=montMulTo;Montgomery.prototype.sqrTo=montSqrTo;function bnpIsEven(){return((this.t>0)?(this[0]&1):this.s)==0}function bnpExp(h,j){if(h>4294967295||h<1){return BigInteger.ONE}var f=nbi(),a=nbi(),d=j.convert(this),c=nbits(h)-1;d.copyTo(f);while(--c>=0){j.sqrTo(f,a);
if((h&(1<<c))>0){j.mulTo(a,d,f)}else{var b=f;f=a;a=b}}return j.revert(f)}function bnModPowInt(b,a){var c;if(b<256||a.isEven()){c=new Classic(a)}else{c=new Montgomery(a)}return this.exp(b,c)}BigInteger.prototype.copyTo=bnpCopyTo;BigInteger.prototype.fromInt=bnpFromInt;BigInteger.prototype.fromString=bnpFromString;BigInteger.prototype.clamp=bnpClamp;BigInteger.prototype.dlShiftTo=bnpDLShiftTo;BigInteger.prototype.drShiftTo=bnpDRShiftTo;BigInteger.prototype.lShiftTo=bnpLShiftTo;BigInteger.prototype.rShiftTo=bnpRShiftTo;BigInteger.prototype.subTo=bnpSubTo;BigInteger.prototype.multiplyTo=bnpMultiplyTo;BigInteger.prototype.squareTo=bnpSquareTo;BigInteger.prototype.divRemTo=bnpDivRemTo;BigInteger.prototype.invDigit=bnpInvDigit;BigInteger.prototype.isEven=bnpIsEven;BigInteger.prototype.exp=bnpExp;BigInteger.prototype.toString=bnToString;BigInteger.prototype.negate=bnNegate;BigInteger.prototype.abs=bnAbs;BigInteger.prototype.compareTo=bnCompareTo;BigInteger.prototype.bitLength=bnBitLength;BigInteger.prototype.mod=bnMod;BigInteger.prototype.modPowInt=bnModPowInt;BigInteger.ZERO=nbv(0);BigInteger.ONE=nbv(1);
/*! (c) Tom Wu | http://www-cs-students.stanford.edu/~tjw/jsbn/
   */
function bnIntValue(){if(this.s<0){if(this.t==1){return this[0]-this.DV}else{if(this.t==0){return -1}}}else{if(this.t==1){return this[0]}else{if(this.t==0){return 0}}}return((this[1]&((1<<(32-this.DB))-1))<<this.DB)|this[0]}BigInteger.prototype.intValue=bnIntValue;
/*! (c) Tom Wu | http://www-cs-students.stanford.edu/~tjw/jsbn/
   */
function parseBigInt(b,a){return new BigInteger(b,a)}function RSAKey(){this.n=null;this.e=0;this.d=null;this.p=null;this.q=null;this.dmp1=null;this.dmq1=null;this.coeff=null}function RSASetPublic(b,a){this.isPublic=true;this.isPrivate=false;if(typeof b!=="string"){this.n=b;this.e=a}else{if(b!=null&&a!=null&&b.length>0&&a.length>0){this.n=parseBigInt(b,16);this.e=parseInt(a,16)}else{throw"Invalid RSA public key"}}}function RSADoPublic(a){return a.modPowInt(this.e,this.n)}RSAKey.prototype.doPublic=RSADoPublic;RSAKey.prototype.setPublic=RSASetPublic;RSAKey.prototype.type="RSA";
/*! asn1hex-1.1.9.js (c) 2012-2017 Kenji Urushima | kjur.github.com/jsrsasign/license
   */
var ASN1HEX=new function(){};ASN1HEX.getByteLengthOfL_AtObj=function(b,c){if(b.substring(c+2,c+3)!="8"){return 1}var a=parseInt(b.substring(c+3,c+4));if(a==0){return -1}if(0<a&&a<10){return a+1}return -2};ASN1HEX.getHexOfL_AtObj=function(b,c){var a=ASN1HEX.getByteLengthOfL_AtObj(b,c);if(a<1){return""}return b.substring(c+2,c+2+a*2)};ASN1HEX.getIntOfL_AtObj=function(c,d){var b=ASN1HEX.getHexOfL_AtObj(c,d);if(b==""){return -1}var a;if(parseInt(b.substring(0,1))<8){a=new BigInteger(b,16)}else{a=new BigInteger(b.substring(2),16)}return a.intValue()};ASN1HEX.getStartPosOfV_AtObj=function(b,c){var a=ASN1HEX.getByteLengthOfL_AtObj(b,c);if(a<0){return a}return c+(a+1)*2};ASN1HEX.getHexOfV_AtObj=function(c,d){var b=ASN1HEX.getStartPosOfV_AtObj(c,d);var a=ASN1HEX.getIntOfL_AtObj(c,d);return c.substring(b,b+a*2)};ASN1HEX.getHexOfTLV_AtObj=function(c,e){var b=c.substr(e,2);var d=ASN1HEX.getHexOfL_AtObj(c,e);var a=ASN1HEX.getHexOfV_AtObj(c,e);return b+d+a};ASN1HEX.getPosOfNextSibling_AtObj=function(c,d){var b=ASN1HEX.getStartPosOfV_AtObj(c,d);var a=ASN1HEX.getIntOfL_AtObj(c,d);return b+a*2};ASN1HEX.getPosArrayOfChildren_AtObj=function(f,j){var c=new Array();var i=ASN1HEX.getStartPosOfV_AtObj(f,j);if(f.substr(j,2)=="03"){c.push(i+2)}else{c.push(i)}var b=ASN1HEX.getIntOfL_AtObj(f,j);var g=i;var d=0;while(1){var e=ASN1HEX.getPosOfNextSibling_AtObj(f,g);if(e==null||(e-i>=(b*2))){break}if(d>=200){break}c.push(e);g=e;d++}return c};ASN1HEX.getDecendantIndexByNthList=function(e,d,c){if(c.length==0){return d}var f=c.shift();var b=ASN1HEX.getPosArrayOfChildren_AtObj(e,d);return ASN1HEX.getDecendantIndexByNthList(e,b[f],c)};ASN1HEX.getDecendantHexTLVByNthList=function(d,c,b){var a=ASN1HEX.getDecendantIndexByNthList(d,c,b);return ASN1HEX.getHexOfTLV_AtObj(d,a)};ASN1HEX.getVbyList=function(d,c,b,e){var a=ASN1HEX.getDecendantIndexByNthList(d,c,b);if(a===undefined){throw"can't find nthList object"}if(e!==undefined){if(d.substr(a,2)!=e){throw"checking tag doesn't match: "+d.substr(a,2)+"!="+e}}return ASN1HEX.getHexOfV_AtObj(d,a)};ASN1HEX.dump=function(q,c,k,g){var e=q;if(q instanceof KJUR.asn1.ASN1Object){e=q.getEncodedHex()}var o=function(x,i){if(x.length<=i*2){return x}else{var v=x.substr(0,i)+"..(total "+x.length/2+"bytes).."+x.substr(x.length-i,i);return v}};if(c===undefined){c={ommit_long_octet:32}}if(k===undefined){k=0}if(g===undefined){g=""}var t=c.ommit_long_octet;if(e.substr(k,2)=="01"){var h=ASN1HEX.getHexOfV_AtObj(e,k);if(h=="00"){return g+"BOOLEAN FALSE\n"}else{return g+"BOOLEAN TRUE\n"}}if(e.substr(k,2)=="02"){var h=ASN1HEX.getHexOfV_AtObj(e,k);return g+"INTEGER "+o(h,t)+"\n"}if(e.substr(k,2)=="03"){var h=ASN1HEX.getHexOfV_AtObj(e,k);return g+"BITSTRING "+o(h,t)+"\n"}if(e.substr(k,2)=="04"){var h=ASN1HEX.getHexOfV_AtObj(e,k);if(ASN1HEX.isASN1HEX(h)){var j=g+"OCTETSTRING, encapsulates\n";
j=j+ASN1HEX.dump(h,c,0,g+"  ");return j}else{return g+"OCTETSTRING "+o(h,t)+"\n"}}if(e.substr(k,2)=="05"){return g+"NULL\n"}if(e.substr(k,2)=="06"){var l=ASN1HEX.getHexOfV_AtObj(e,k);var a=KJUR.asn1.ASN1Util.oidHexToInt(l);var n=KJUR.asn1.x509.OID.oid2name(a);var b=a.replace(/\./g," ");if(n!=""){return g+"ObjectIdentifier "+n+" ("+b+")\n"}else{return g+"ObjectIdentifier ("+b+")\n"}}if(e.substr(k,2)=="0c"){return g+"UTF8String '"+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"'\n"}if(e.substr(k,2)=="13"){return g+"PrintableString '"+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"'\n"}if(e.substr(k,2)=="14"){return g+"TeletexString '"+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"'\n"}if(e.substr(k,2)=="16"){return g+"IA5String '"+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"'\n"}if(e.substr(k,2)=="17"){return g+"UTCTime "+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"\n"}if(e.substr(k,2)=="18"){return g+"GeneralizedTime "+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"\n"}if(e.substr(k,2)=="30"){if(e.substr(k,4)=="3000"){return g+"SEQUENCE {}\n"}var j=g+"SEQUENCE\n";var d=ASN1HEX.getPosArrayOfChildren_AtObj(e,k);var f=c;if((d.length==2||d.length==3)&&e.substr(d[0],2)=="06"&&e.substr(d[d.length-1],2)=="04"){var u=ASN1HEX.getHexOfV_AtObj(e,d[0]);var a=KJUR.asn1.ASN1Util.oidHexToInt(u);var n=KJUR.asn1.x509.OID.oid2name(a);var p=JSON.parse(JSON.stringify(c));p.x509ExtName=n;f=p}for(var r=0;r<d.length;r++){j=j+ASN1HEX.dump(e,f,d[r],g+"  ")}return j}if(e.substr(k,2)=="31"){var j=g+"SET\n";var d=ASN1HEX.getPosArrayOfChildren_AtObj(e,k);for(var r=0;r<d.length;r++){j=j+ASN1HEX.dump(e,c,d[r],g+"  ")}return j}var w=parseInt(e.substr(k,2),16);if((w&128)!=0){var m=w&31;if((w&32)!=0){var j=g+"["+m+"]\n";var d=ASN1HEX.getPosArrayOfChildren_AtObj(e,k);for(var r=0;r<d.length;r++){j=j+ASN1HEX.dump(e,c,d[r],g+"  ")}return j}else{var h=ASN1HEX.getHexOfV_AtObj(e,k);if(h.substr(0,8)=="68747470"){h=hextoutf8(h)}if(c.x509ExtName==="subjectAltName"&&m==2){h=hextoutf8(h)}var j=g+"["+m+"] "+h+"\n";return j}}return g+"UNKNOWN("+e.substr(k,2)+") "+ASN1HEX.getHexOfV_AtObj(e,k)+"\n"};ASN1HEX.isASN1HEX=function(d){if(d.length%2==1){return false}var c=ASN1HEX.getIntOfL_AtObj(d,0);var b=d.substr(0,2);var e=ASN1HEX.getHexOfL_AtObj(d,0);var a=d.length-b.length-e.length;if(a==c*2){return true}return false};ASN1HEX.pemToHex=function(b,d){if(b.indexOf("-----BEGIN ")==-1){throw"can't find PEM header: "+d}if(d!==undefined){b=b.replace("-----BEGIN "+d+"-----","");b=b.replace("-----END "+d+"-----","")}else{b=b.replace(/-----BEGIN [^-]+-----/,"");b=b.replace(/-----END [^-]+-----/,"")}var c=b.replace(/\s+/g,"");var a=b64tohex(c);return a};
/*! crypto-1.1.12.js (c) 2013-2017 Kenji Urushima | kjur.github.com/jsrsasign/license
   */
if(typeof KJUR=="undefined"||!KJUR){KJUR={}}if(typeof KJUR.crypto=="undefined"||!KJUR.crypto){KJUR.crypto={}}KJUR.crypto.Util=new function(){this.DIGESTINFOHEAD={sha1:"3021300906052b0e03021a05000414",sha224:"302d300d06096086480165030402040500041c",sha256:"3031300d060960864801650304020105000420",sha384:"3041300d060960864801650304020205000430",sha512:"3051300d060960864801650304020305000440",md2:"3020300c06082a864886f70d020205000410",md5:"3020300c06082a864886f70d020505000410",ripemd160:"3021300906052b2403020105000414",};this.DEFAULTPROVIDER={md5:"cryptojs",sha1:"cryptojs",sha224:"cryptojs",sha256:"cryptojs",sha384:"cryptojs",sha512:"cryptojs",ripemd160:"cryptojs",hmacmd5:"cryptojs",hmacsha1:"cryptojs",hmacsha224:"cryptojs",hmacsha256:"cryptojs",hmacsha384:"cryptojs",hmacsha512:"cryptojs",hmacripemd160:"cryptojs",MD5withRSA:"cryptojs/jsrsa",SHA1withRSA:"cryptojs/jsrsa",SHA224withRSA:"cryptojs/jsrsa",SHA256withRSA:"cryptojs/jsrsa",SHA384withRSA:"cryptojs/jsrsa",SHA512withRSA:"cryptojs/jsrsa",RIPEMD160withRSA:"cryptojs/jsrsa",MD5withECDSA:"cryptojs/jsrsa",SHA1withECDSA:"cryptojs/jsrsa",SHA224withECDSA:"cryptojs/jsrsa",SHA256withECDSA:"cryptojs/jsrsa",SHA384withECDSA:"cryptojs/jsrsa",SHA512withECDSA:"cryptojs/jsrsa",RIPEMD160withECDSA:"cryptojs/jsrsa",SHA1withDSA:"cryptojs/jsrsa",SHA224withDSA:"cryptojs/jsrsa",SHA256withDSA:"cryptojs/jsrsa",MD5withRSAandMGF1:"cryptojs/jsrsa",SHA1withRSAandMGF1:"cryptojs/jsrsa",SHA224withRSAandMGF1:"cryptojs/jsrsa",SHA256withRSAandMGF1:"cryptojs/jsrsa",SHA384withRSAandMGF1:"cryptojs/jsrsa",SHA512withRSAandMGF1:"cryptojs/jsrsa",RIPEMD160withRSAandMGF1:"cryptojs/jsrsa",};this.CRYPTOJSMESSAGEDIGESTNAME={md5:CryptoJS.algo.MD5,sha1:CryptoJS.algo.SHA1,sha224:CryptoJS.algo.SHA224,sha256:CryptoJS.algo.SHA256,sha384:CryptoJS.algo.SHA384,ripemd160:CryptoJS.algo.RIPEMD160};this.hashString=function(a,c){var b=new KJUR.crypto.MessageDigest({alg:c});return b.digestString(a)};this.sha256=function(a){var b=new KJUR.crypto.MessageDigest({alg:"sha256",prov:"cryptojs"});return b.digestString(a)}};KJUR.crypto.MessageDigest=function(c){var b=null;var a=null;var d=null;this.setAlgAndProvider=function(g,f){g=KJUR.crypto.MessageDigest.getCanonicalAlgName(g);if(g!==null&&f===undefined){f=KJUR.crypto.Util.DEFAULTPROVIDER[g]}if(":md5:sha1:sha224:sha256:sha384:sha512:ripemd160:".indexOf(g)!=-1&&f=="cryptojs"){try{this.md=KJUR.crypto.Util.CRYPTOJSMESSAGEDIGESTNAME[g].create()
}catch(e){throw"setAlgAndProvider hash alg set fail alg="+g+"/"+e}this.updateString=function(h){this.md.update(h)};this.updateHex=function(h){var i=CryptoJS.enc.Hex.parse(h);this.md.update(i)};this.digest=function(){var h=this.md.finalize();return h.toString(CryptoJS.enc.Hex)};this.digestString=function(h){this.updateString(h);return this.digest()};this.digestHex=function(h){this.updateHex(h);return this.digest()}}if(":sha256:".indexOf(g)!=-1&&f=="sjcl"){try{this.md=new sjcl.hash.sha256()}catch(e){throw"setAlgAndProvider hash alg set fail alg="+g+"/"+e}this.updateString=function(h){this.md.update(h)};this.updateHex=function(i){var h=sjcl.codec.hex.toBits(i);this.md.update(h)};this.digest=function(){var h=this.md.finalize();return sjcl.codec.hex.fromBits(h)};this.digestString=function(h){this.updateString(h);return this.digest()};this.digestHex=function(h){this.updateHex(h);return this.digest()}}};this.updateString=function(e){throw"updateString(str) not supported for this alg/prov: "+this.algName+"/"+this.provName};this.updateHex=function(e){throw"updateHex(hex) not supported for this alg/prov: "+this.algName+"/"+this.provName};this.digest=function(){throw"digest() not supported for this alg/prov: "+this.algName+"/"+this.provName};this.digestString=function(e){throw"digestString(str) not supported for this alg/prov: "+this.algName+"/"+this.provName};this.digestHex=function(e){throw"digestHex(hex) not supported for this alg/prov: "+this.algName+"/"+this.provName};if(c!==undefined){if(c.alg!==undefined){this.algName=c.alg;if(c.prov===undefined){this.provName=KJUR.crypto.Util.DEFAULTPROVIDER[this.algName]}this.setAlgAndProvider(this.algName,this.provName)}}};KJUR.crypto.MessageDigest.getCanonicalAlgName=function(a){if(typeof a==="string"){a=a.toLowerCase();a=a.replace(/-/,"")}return a};KJUR.crypto.OID=new function(){this.oidhex2name={"2a864886f70d010101":"rsaEncryption","2a8648ce3d0201":"ecPublicKey","2a8648ce380401":"dsa","2a8648ce3d030107":"secp256r1","2b8104001f":"secp192k1","2b81040021":"secp224r1","2b8104000a":"secp256k1","2b81040023":"secp521r1","2b81040022":"secp384r1","2a8648ce380403":"SHA1withDSA","608648016503040301":"SHA224withDSA","608648016503040302":"SHA256withDSA",}};
/*! keyutil-1.0.15.js (c) 2013-2017 Kenji Urushima | kjur.github.com/jsrsasign/license
   */
var KEYUTIL=function(){var d=function(p,r,q){return k(CryptoJS.AES,p,r,q)};var e=function(p,r,q){return k(CryptoJS.TripleDES,p,r,q)};var a=function(p,r,q){return k(CryptoJS.DES,p,r,q)};var k=function(s,x,u,q){var r=CryptoJS.enc.Hex.parse(x);var w=CryptoJS.enc.Hex.parse(u);var p=CryptoJS.enc.Hex.parse(q);var t={};t.key=w;t.iv=p;t.ciphertext=r;var v=s.decrypt(t,w,{iv:p});return CryptoJS.enc.Hex.stringify(v)};var l=function(p,r,q){return g(CryptoJS.AES,p,r,q)};var o=function(p,r,q){return g(CryptoJS.TripleDES,p,r,q)};var f=function(p,r,q){return g(CryptoJS.DES,p,r,q)};var g=function(t,y,v,q){var s=CryptoJS.enc.Hex.parse(y);var x=CryptoJS.enc.Hex.parse(v);var p=CryptoJS.enc.Hex.parse(q);var w=t.encrypt(s,x,{iv:p});var r=CryptoJS.enc.Hex.parse(w.toString());var u=CryptoJS.enc.Base64.stringify(r);return u};var i={"AES-256-CBC":{proc:d,eproc:l,keylen:32,ivlen:16},"AES-192-CBC":{proc:d,eproc:l,keylen:24,ivlen:16},"AES-128-CBC":{proc:d,eproc:l,keylen:16,ivlen:16},"DES-EDE3-CBC":{proc:e,eproc:o,keylen:24,ivlen:8},"DES-CBC":{proc:a,eproc:f,keylen:8,ivlen:8}};var c=function(p){return i[p]["proc"]};var m=function(p){var r=CryptoJS.lib.WordArray.random(p);var q=CryptoJS.enc.Hex.stringify(r);return q};var n=function(v){var w={};var q=v.match(new RegExp("DEK-Info: ([^,]+),([0-9A-Fa-f]+)","m"));if(q){w.cipher=q[1];w.ivsalt=q[2]}var p=v.match(new RegExp("-----BEGIN ([A-Z]+) PRIVATE KEY-----"));if(p){w.type=p[1]}var u=-1;var x=0;if(v.indexOf("\r\n\r\n")!=-1){u=v.indexOf("\r\n\r\n");x=2}if(v.indexOf("\n\n")!=-1){u=v.indexOf("\n\n");x=1}var t=v.indexOf("-----END");if(u!=-1&&t!=-1){var r=v.substring(u+x*2,t-x);r=r.replace(/\s+/g,"");w.data=r}return w};var j=function(q,y,p){var v=p.substring(0,16);var t=CryptoJS.enc.Hex.parse(v);var r=CryptoJS.enc.Utf8.parse(y);var u=i[q]["keylen"]+i[q]["ivlen"];var x="";var w=null;for(;;){var s=CryptoJS.algo.MD5.create();if(w!=null){s.update(w)}s.update(r);s.update(t);w=s.finalize();x=x+CryptoJS.enc.Hex.stringify(w);if(x.length>=u*2){break}}var z={};z.keyhex=x.substr(0,i[q]["keylen"]*2);z.ivhex=x.substr(i[q]["keylen"]*2,i[q]["ivlen"]*2);return z};var b=function(p,v,r,w){var s=CryptoJS.enc.Base64.parse(p);var q=CryptoJS.enc.Hex.stringify(s);var u=i[v]["proc"];var t=u(q,r,w);return t};var h=function(p,s,q,u){var r=i[s]["eproc"];var t=r(p,q,u);return t};return{version:"1.0.0",getKeyFromPublicPKCS8PEM:function(q){var r=ASN1HEX.pemToHex(q,"PUBLIC KEY");var p=this.getKeyFromPublicPKCS8Hex(r);return p},getKeyFromPublicPKCS8Hex:function(q){var p;var r=ASN1HEX.getVbyList(q,0,[0,0],"06");if(r==="2a864886f70d010101"){p=new RSAKey()}else{if(r==="2a8648ce380401"){p=new KJUR.crypto.DSA()}else{if(r==="2a8648ce3d0201"){p=new KJUR.crypto.ECDSA()}else{throw"unsupported PKCS#8 public key hex"
}}}p.readPKCS8PubKeyHex(q);return p},}}();KEYUTIL.getKey=function(i,f,j){if(typeof RSAKey!="undefined"&&i instanceof RSAKey){return i}if(typeof KJUR.crypto.ECDSA!="undefined"&&i instanceof KJUR.crypto.ECDSA){return i}if(typeof KJUR.crypto.DSA!="undefined"&&i instanceof KJUR.crypto.DSA){return i}if(i.curve!==undefined&&i.xy!==undefined&&i.d===undefined){return new KJUR.crypto.ECDSA({pub:i.xy,curve:i.curve})}if(i.curve!==undefined&&i.d!==undefined){return new KJUR.crypto.ECDSA({prv:i.d,curve:i.curve})}if(i.kty===undefined&&i.n!==undefined&&i.e!==undefined&&i.d===undefined){var D=new RSAKey();D.setPublic(i.n,i.e);return D}if(i.kty===undefined&&i.n!==undefined&&i.e!==undefined&&i.d!==undefined&&i.p!==undefined&&i.q!==undefined&&i.dp!==undefined&&i.dq!==undefined&&i.co!==undefined&&i.qi===undefined){var D=new RSAKey();D.setPrivateEx(i.n,i.e,i.d,i.p,i.q,i.dp,i.dq,i.co);return D}if(i.kty===undefined&&i.n!==undefined&&i.e!==undefined&&i.d!==undefined&&i.p===undefined){var D=new RSAKey();D.setPrivate(i.n,i.e,i.d);return D}if(i.p!==undefined&&i.q!==undefined&&i.g!==undefined&&i.y!==undefined&&i.x===undefined){var D=new KJUR.crypto.DSA();D.setPublic(i.p,i.q,i.g,i.y);return D}if(i.p!==undefined&&i.q!==undefined&&i.g!==undefined&&i.y!==undefined&&i.x!==undefined){var D=new KJUR.crypto.DSA();D.setPrivate(i.p,i.q,i.g,i.y,i.x);return D}if(i.kty==="RSA"&&i.n!==undefined&&i.e!==undefined&&i.d===undefined){var D=new RSAKey();D.setPublic(b64utohex(i.n),b64utohex(i.e));return D}if(i.kty==="RSA"&&i.n!==undefined&&i.e!==undefined&&i.d!==undefined&&i.p!==undefined&&i.q!==undefined&&i.dp!==undefined&&i.dq!==undefined&&i.qi!==undefined){var D=new RSAKey();D.setPrivateEx(b64utohex(i.n),b64utohex(i.e),b64utohex(i.d),b64utohex(i.p),b64utohex(i.q),b64utohex(i.dp),b64utohex(i.dq),b64utohex(i.qi));return D}if(i.kty==="RSA"&&i.n!==undefined&&i.e!==undefined&&i.d!==undefined){var D=new RSAKey();D.setPrivate(b64utohex(i.n),b64utohex(i.e),b64utohex(i.d));return D}if(i.kty==="EC"&&i.crv!==undefined&&i.x!==undefined&&i.y!==undefined&&i.d===undefined){var e=new KJUR.crypto.ECDSA({curve:i.crv});var n=e.ecparams.keylen/4;var t=("0000000000"+b64utohex(i.x)).slice(-n);var r=("0000000000"+b64utohex(i.y)).slice(-n);var o="04"+t+r;e.setPublicKeyHex(o);return e}if(i.kty==="EC"&&i.crv!==undefined&&i.x!==undefined&&i.y!==undefined&&i.d!==undefined){var e=new KJUR.crypto.ECDSA({curve:i.crv});var n=e.ecparams.keylen/4;var t=("0000000000"+b64utohex(i.x)).slice(-n);var r=("0000000000"+b64utohex(i.y)).slice(-n);var o="04"+t+r;var b=("0000000000"+b64utohex(i.d)).slice(-n);e.setPublicKeyHex(o);e.setPrivateKeyHex(b);return e}if(j==="pkcs5prv"){var A=i,w=ASN1HEX,C,D;C=w.getPosArrayOfChildren_AtObj(A,0);if(C.length===9){D=new RSAKey();D.readPrivateKeyFromASN1HexString(i)}else{if(C.length===6){D=new KJUR.crypto.DSA();D.readPKCS5PrvKeyHex(A)}else{if(C.length>2&&A.substr(C[1],2)==="04"){D=new KJUR.crypto.ECDSA();D.readPKCS5PrvKeyHex(A)}else{throw"unsupported PKCS#1/5 hexadecimal key"}}}return D}if(j==="pkcs8prv"){var D=KEYUTIL.getKeyFromPlainPrivatePKCS8Hex(i);return D}if(j==="pkcs8pub"){return KEYUTIL.getKeyFromPublicPKCS8Hex(i)}if(j==="x509pub"){return X509.getPublicKeyFromCertHex(i)}if(i.indexOf("-END CERTIFICATE-",0)!=-1||i.indexOf("-END X509 CERTIFICATE-",0)!=-1||i.indexOf("-END TRUSTED CERTIFICATE-",0)!=-1){return X509.getPublicKeyFromCertPEM(i)}if(i.indexOf("-END PUBLIC KEY-")!=-1){return KEYUTIL.getKeyFromPublicPKCS8PEM(i)}if(i.indexOf("-END RSA PRIVATE KEY-")!=-1&&i.indexOf("4,ENCRYPTED")==-1){var k=ASN1HEX.pemToHex(i,"RSA PRIVATE KEY");return KEYUTIL.getKey(k,null,"pkcs5prv")}if(i.indexOf("-END DSA PRIVATE KEY-")!=-1&&i.indexOf("4,ENCRYPTED")==-1){var z=ASN1HEX.pemToHex(i,"DSA PRIVATE KEY");var v=ASN1HEX.getVbyList(z,0,[1],"02");var u=ASN1HEX.getVbyList(z,0,[2],"02");var B=ASN1HEX.getVbyList(z,0,[3],"02");var l=ASN1HEX.getVbyList(z,0,[4],"02");var m=ASN1HEX.getVbyList(z,0,[5],"02");var D=new KJUR.crypto.DSA();D.setPrivate(new BigInteger(v,16),new BigInteger(u,16),new BigInteger(B,16),new BigInteger(l,16),new BigInteger(m,16));return D}if(i.indexOf("-END PRIVATE KEY-")!=-1){return KEYUTIL.getKeyFromPlainPrivatePKCS8PEM(i)}if(i.indexOf("-END RSA PRIVATE KEY-")!=-1&&i.indexOf("4,ENCRYPTED")!=-1){return KEYUTIL.getRSAKeyFromEncryptedPKCS5PEM(i,f)}if(i.indexOf("-END EC PRIVATE KEY-")!=-1&&i.indexOf("4,ENCRYPTED")!=-1){var z=KEYUTIL.getDecryptedKeyHex(i,f);var D=ASN1HEX.getVbyList(z,0,[1],"04");var d=ASN1HEX.getVbyList(z,0,[2,0],"06");var s=ASN1HEX.getVbyList(z,0,[3,0],"03").substr(2);var c="";if(KJUR.crypto.OID.oidhex2name[d]!==undefined){c=KJUR.crypto.OID.oidhex2name[d]}else{throw"undefined OID(hex) in KJUR.crypto.OID: "+d}var e=new KJUR.crypto.ECDSA({curve:c});e.setPublicKeyHex(s);e.setPrivateKeyHex(D);e.isPublic=false;return e}if(i.indexOf("-END DSA PRIVATE KEY-")!=-1&&i.indexOf("4,ENCRYPTED")!=-1){var z=KEYUTIL.getDecryptedKeyHex(i,f);var v=ASN1HEX.getVbyList(z,0,[1],"02");var u=ASN1HEX.getVbyList(z,0,[2],"02");var B=ASN1HEX.getVbyList(z,0,[3],"02");var l=ASN1HEX.getVbyList(z,0,[4],"02");
var m=ASN1HEX.getVbyList(z,0,[5],"02");var D=new KJUR.crypto.DSA();D.setPrivate(new BigInteger(v,16),new BigInteger(u,16),new BigInteger(B,16),new BigInteger(l,16),new BigInteger(m,16));return D}if(i.indexOf("-END ENCRYPTED PRIVATE KEY-")!=-1){return KEYUTIL.getKeyFromEncryptedPKCS8PEM(i,f)}throw"not supported argument"};

/*! rsapem-1.2.0.js (c) 2012-2017 Kenji Urushima | kjur.github.com/jsrsasign/license*/
RSAKey.prototype.readPKCS8PrvKeyHex=function(e){var c,j,l,b,a,f,d,k;var m=ASN1HEX;var g=m.getVbyList;if(m.isASN1HEX(e)===false){throw"not ASN.1 hex string"}try{c=g(e,0,[2,0,1],"02");j=g(e,0,[2,0,2],"02");l=g(e,0,[2,0,3],"02");b=g(e,0,[2,0,4],"02");a=g(e,0,[2,0,5],"02");f=g(e,0,[2,0,6],"02");d=g(e,0,[2,0,7],"02");k=g(e,0,[2,0,8],"02")}catch(i){throw"malformed PKCS#8 plain RSA private key"}this.setPrivateEx(c,j,l,b,a,f,d,k)};RSAKey.prototype.readPKCS5PubKeyHex=function(b){if(ASN1HEX.isASN1HEX(b)===false){throw"keyHex is not ASN.1 hex string"}var a=ASN1HEX.getPosArrayOfChildren_AtObj(b,0);if(a.length!==2||b.substr(a[0],2)!=="02"||b.substr(a[1],2)!=="02"){throw"wrong hex for PKCS#5 public key"}var d=ASN1HEX.getHexOfV_AtObj(b,a[0]);var c=ASN1HEX.getHexOfV_AtObj(b,a[1]);this.setPublic(d,c)};RSAKey.prototype.readPKCS8PubKeyHex=function(b){if(ASN1HEX.isASN1HEX(b)===false){throw"not ASN.1 hex string"}if(ASN1HEX.getDecendantHexTLVByNthList(b,0,[0,0])!=="06092a864886f70d010101"){throw"not PKCS8 RSA public key"}var a=ASN1HEX.getDecendantHexTLVByNthList(b,0,[1,0]);this.readPKCS5PubKeyHex(a)};RSAKey.prototype.readCertPubKeyHex=function(b,c){if(c!==5){c=6}if(ASN1HEX.isASN1HEX(b)===false){throw"not ASN.1 hex string"}var a=ASN1HEX.getDecendantHexTLVByNthList(b,0,[0,c]);this.readPKCS8PubKeyHex(a)};

/*! rsasign-1.2.7.js (c) 2012 Kenji Urushima | kjur.github.com/jsrsasign/license*/
var _RE_HEXDECONLY=new RegExp("");_RE_HEXDECONLY.compile("[^0-9a-f]","gi");function _rsasign_getAlgNameAndHashFromHexDisgestInfo(f){for(var e in KJUR.crypto.Util.DIGESTINFOHEAD){var d=KJUR.crypto.Util.DIGESTINFOHEAD[e];var b=d.length;if(f.substring(0,b)==d){var c=[e,f.substring(b)];return c}}return[]}function _rsasign_verifyString(f,j){j=j.replace(_RE_HEXDECONLY,"");j=j.replace(/[ \n]+/g,"");var b=parseBigInt(j,16);if(b.bitLength()>this.n.bitLength()){return 0}var i=this.doPublic(b);var e=i.toString(16).replace(/^1f+00/,"");var g=_rsasign_getAlgNameAndHashFromHexDisgestInfo(e);if(g.length==0){return false}var d=g[0];var h=g[1];var a=function(k){return KJUR.crypto.Util.hashString(k,d)};var c=a(f);return(h==c)}RSAKey.SALT_LEN_HLEN=-1;RSAKey.SALT_LEN_MAX=-2;RSAKey.prototype.verifyString=_rsasign_verifyString;RSAKey.prototype.verify=_rsasign_verifyString;RSAKey.SALT_LEN_RECOVER=-2;module.exports={RSAKey:RSAKey,KEYUTIL:KEYUTIL,hex2b64:hex2b64,b64tohex:b64tohex};