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e=c.mode.ccm.F.slice(),r;for(r=0;r<e.length;r+=1)e[r](t)},encrypt:function(t,e,r,n,o){var i,s=e.slice(0),a=c.bitArray,u=a.bitLength(r)/8,f=a.bitLength(s)/8;if(o=o||64,n=n||[],7>u)throw new c.exception.invalid("ccm: iv must be at least 7 bytes");for(i=2;4>i&&f>>>8*i;i++);return i<15-u&&(i=15-u),r=a.clamp(r,8*(15-i)),e=c.mode.ccm.U(t,e,r,n,o,i),s=c.mode.ccm.V(t,s,r,e,o,i),a.concat(s.data,s.tag)},decrypt:function(t,e,r,n,o){o=o||64,n=n||[];var i=c.bitArray,s=i.bitLength(r)/8,f=i.bitLength(e),a=i.clamp(e,f-o),u=i.bitSlice(e,f-o),f=(f-o)/8;if(7>s)throw new c.exception.invalid("ccm: iv must be at least 7 bytes");for(e=2;4>e&&f>>>8*e;e++);if(e<15-s&&(e=15-s),r=i.clamp(r,8*(15-e)),a=c.mode.ccm.V(t,a,r,u,o,e),t=c.mode.ccm.U(t,a.data,r,n,o,e),!i.equal(a.tag,t))throw new c.exception.corrupt("ccm: tag doesn't match");return a.data},ma:function(t,e,r,n,o,i){var s=[],a=c.bitArray,u=a.P;if(n=[a.partial(8,(e.length?64:0)|n-2<<2|i-1)],n=a.concat(n,r),n[3]|=o,n=t.encrypt(n),e.length)for(r=a.bitLength(e)/8,65279>=r?s=[a.partial(16,r)]:4294967295>=r&&(s=a.concat([a.partial(16,65534)],[r])),s=a.concat(s,e),e=0;e<s.length;e+=4)n=t.encrypt(u(n,s.slice(e,e+4).concat([0,0,0])));return n},U:function(t,e,r,n,o,i){var s=c.bitArray,a=s.P;if(o/=8,o%2||4>o||16<o)throw new c.exception.invalid("ccm: invalid tag length");if(4294967295<n.length||4294967295<e.length)throw new c.exception.bug("ccm: can't deal with 4GiB or more data");for(r=c.mode.ccm.ma(t,n,r,o,s.bitLength(e)/8,i),n=0;n<e.length;n+=4)r=t.encrypt(a(r,e.slice(n,n+4).concat([0,0,0])));return s.clamp(r,8*o)},V:function(t,e,r,n,o,i){var s,a=c.bitArray;s=a.P;var u=e.length,f=a.bitLength(e),h=u/50,l=h;if(r=a.concat([a.partial(8,i-1)],r).concat([0,0,0]).slice(0,4),n=a.bitSlice(s(n,t.encrypt(r)),0,o),!u)return{tag:n,data:[]};for(s=0;s<u;s+=4)s>h&&(c.mode.ccm.da(s/u),h+=l),r[3]++,o=t.encrypt(r),e[s]^=o[0],e[s+1]^=o[1],e[s+2]^=o[2],e[s+3]^=o[3];return{tag:n,data:a.clamp(e,f)}}};c.misc.hmac=function(t,e){this.W=e=e||c.hash.sha256;var r=[[],[]],n,o=e.prototype.blockSize/32;for(this.B=[new e,new e],t.length>o&&(t=e.hash(t)),n=0;n<o;n++)r[0][n]=t[n]^909522486,r[1][n]=t[n]^1549556828;this.B[0].update(r[0]),this.B[1].update(r[1]),this.O=new e(this.B[0])};c.misc.hmac.prototype.encrypt=c.misc.hmac.prototype.mac=function(t){if(this.Z)throw new c.exception.invalid("encrypt on already updated hmac called!");return this.update(t),this.digest(t)};c.misc.hmac.prototype.reset=function(){this.O=new this.W(this.B[0]),this.Z=!1};c.misc.hmac.prototype.update=function(t){this.Z=!0,this.O.update(t)};c.misc.hmac.prototype.digest=function(){var t=this.O.finalize(),t=new 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0&&(n=this.T[r]=this.fa++),s===void 0&&(s=this.G[r]=0),this.G[r]=(this.G[r]+1)%this.h.length,typeof t){case"number":e===void 0&&(e=1),this.h[s].update([n,this.M++,1,e,i,1,t|0]);break;case"object":if(r=Object.prototype.toString.call(t),r==="[object Uint32Array]"){for(o=[],r=0;r<t.length;r++)o.push(t[r]);t=o}else for(r!=="[object Array]"&&(u=1),r=0;r<t.length&&!u;r++)typeof t[r]!="number"&&(u=1);if(!u){if(e===void 0)for(r=e=0;r<t.length;r++)for(o=t[r];0<o;)e++,o=o>>>1;this.h[s].update([n,this.M++,2,e,i,t.length].concat(t))}break;case"string":e===void 0&&(e=t.length),this.h[s].update([n,this.M++,3,e,i,t.length]),this.h[s].update(t);break;default:u=1}if(u)throw new c.exception.bug("random: addEntropy only supports number, array of numbers or string");this.s[s]+=e,this.i+=e,a===this.A&&(this.isReady()!==this.A&&nt("seeded",Math.max(this.u,this.i)),nt("progress",this.getProgress()))},isReady:function(t){return t=this.R[t!==void 0?t:this.L],this.u&&this.u>=t?this.s[0]>this.$&&new Date().valueOf()>this.X?this.I|this.H:this.H:this.i>=t?this.I|this.A:this.A},getProgress:function(t){return t=this.R[t||this.L],this.u>=t||this.i>t?1:this.i/t},startCollectors:function(){if(!this.D){if(this.a={loadTimeCollector:ce(this,this.la),mouseCollector:ce(this,this.na),keyboardCollector:ce(this,this.ja),accelerometerCollector:ce(this,this.ca),touchCollector:ce(this,this.pa)},window.addEventListener)window.addEventListener("load",this.a.loadTimeCollector,!1),window.addEventListener("mousemove",this.a.mouseCollector,!1),window.addEventListener("keypress",this.a.keyboardCollector,!1),window.addEventListener("devicemotion",this.a.accelerometerCollector,!1),window.addEventListener("touchmove",this.a.touchCollector,!1);else if(document.attachEvent)document.attachEvent("onload",this.a.loadTimeCollector),document.attachEvent("onmousemove",this.a.mouseCollector),document.attachEvent("keypress",this.a.keyboardCollector);else throw new c.exception.bug("can't attach event");this.D=!0}},stopCollectors:function(){this.D&&(window.removeEventListener?(window.removeEventListener("load",this.a.loadTimeCollector,!1),window.removeEventListener("mousemove",this.a.mouseCollector,!1),window.removeEventListener("keypress",this.a.keyboardCollector,!1),window.removeEventListener("devicemotion",this.a.accelerometerCollector,!1),window.removeEventListener("touchmove",this.a.touchCollector,!1)):document.detachEvent&&(document.detachEvent("onload",this.a.loadTimeCollector),document.detachEvent("onmousemove",this.a.mouseCollector),document.detachEvent("keypress",this.a.keyboardCollector)),this.D=!1)},addEventListener:function(t,e){this.J[t][this.ea++]=e},removeEventListener:function(t,e){var r,n,o=this.J[t],i=[];for(n in o)o.hasOwnProperty(n)&&o[n]===e&&i.push(n);for(r=0;r<i.length;r++)n=i[r],delete o[n]},ja:function(){se(this,1)},na:function(t){var e,r;try{e=t.x||t.clientX||t.offsetX||0,r=t.y||t.clientY||t.offsetY||0}catch{r=e=0}e!=0&&r!=0&&this.addEntropy([e,r],2,"mouse"),se(this,0)},pa:function(t){t=t.touches[0]||t.changedTouches[0],this.addEntropy([t.pageX||t.clientX,t.pageY||t.clientY],1,"touch"),se(this,0)},la:function(){se(this,2)},ca:function(t){if(t=t.accelerationIncludingGravity.x||t.accelerationIncludingGravity.y||t.accelerationIncludingGravity.z,window.orientation){var e=window.orientation;typeof e=="number"&&this.addEntropy(e,1,"accelerometer")}t&&this.addEntropy(t,2,"accelerometer"),se(this,0)}};function nt(t,e){var r,n=c.random.J[t],o=[];for(r in n)n.hasOwnProperty(r)&&o.push(n[r]);for(r=0;r<o.length;r++)o[r](e)}function se(t,e){typeof window<"u"&&window.performance&&typeof window.performance.now=="function"?t.addEntropy(window.performance.now(),e,"loadtime"):t.addEntropy(new Date().valueOf(),e,"loadtime")}function ot(t){t.b=Se(t).concat(Se(t)),t.K=new c.cipher.aes(t.b)}function Se(t){for(var e=0;4>e&&(t.m[e]=t.m[e]+1|0,!t.m[e]);e++);return t.K.encrypt(t.m)}function ce(t,e){return function(){e.apply(t,arguments)}}c.random=new c.prng(6);e:try{if(ve=typeof Y<"u"&&Y.exports){try{ge=Lt("crypto")}catch{ge=null}ve=ye=ge}if(ve&&ye.randomBytes)ae=ye.randomBytes(128),ae=new Uint32Array(new Uint8Array(ae).buffer),c.random.addEntropy(ae,1024,"crypto['randomBytes']");else if(typeof window<"u"&&typeof Uint32Array<"u"){if(ue=new Uint32Array(32),window.crypto&&window.crypto.getRandomValues)window.crypto.getRandomValues(ue);else if(window.msCrypto&&window.msCrypto.getRandomValues)window.msCrypto.getRandomValues(ue);else break e;c.random.addEntropy(ue,1024,"crypto['getRandomValues']")}}catch(t){typeof window<"u"&&window.console&&(console.log("There was an error collecting entropy from the browser:"),console.log(t))}var ae,ye,ue,ve,ge;c.json={defaults:{v:1,iter:1e4,ks:128,ts:64,mode:"ccm",adata:"",cipher:"aes"},ha:function(t,e,r,n){r=r||{},n=n||{};var o=c.json,i=o.j({iv:c.random.randomWords(4,0)},o.defaults),s;if(o.j(i,r),r=i.adata,typeof i.salt=="string"&&(i.salt=c.codec.base64.toBits(i.salt)),typeof i.iv=="string"&&(i.iv=c.codec.base64.toBits(i.iv)),!c.mode[i.mode]||!c.cipher[i.cipher]||typeof t=="string"&&100>=i.iter||i.ts!==64&&i.ts!==96&&i.ts!==128||i.ks!==128&&i.ks!==192&&i.ks!==256||2>i.iv.length||4<i.iv.length)throw new c.exception.invalid("json encrypt: invalid parameters");return typeof t=="string"?(s=c.misc.cachedPbkdf2(t,i),t=s.key.slice(0,i.ks/32),i.salt=s.salt):c.ecc&&t instanceof c.ecc.elGamal.publicKey&&(s=t.kem(),i.kemtag=s.tag,t=s.key.slice(0,i.ks/32)),typeof e=="string"&&(e=c.codec.utf8String.toBits(e)),typeof r=="string"&&(i.adata=r=c.codec.utf8String.toBits(r)),s=new c.cipher[i.cipher](t),o.j(n,i),n.key=t,i.ct=i.mode==="ccm"&&c.arrayBuffer&&c.arrayBuffer.ccm&&e instanceof ArrayBuffer?c.arrayBuffer.ccm.encrypt(s,e,i.iv,r,i.ts):c.mode[i.mode].encrypt(s,e,i.iv,r,i.ts),i},encrypt:function(t,e,r,n){var o=c.json,i=o.ha.apply(o,arguments);return o.encode(i)},ga:function(t,e,r,n){r=r||{},n=n||{};var o=c.json;e=o.j(o.j(o.j({},o.defaults),e),r,!0);var i,s;if(i=e.adata,typeof e.salt=="string"&&(e.salt=c.codec.base64.toBits(e.salt)),typeof e.iv=="string"&&(e.iv=c.codec.base64.toBits(e.iv)),!c.mode[e.mode]||!c.cipher[e.cipher]||typeof t=="string"&&100>=e.iter||e.ts!==64&&e.ts!==96&&e.ts!==128||e.ks!==128&&e.ks!==192&&e.ks!==256||!e.iv||2>e.iv.length||4<e.iv.length)throw new c.exception.invalid("json decrypt: invalid parameters");return typeof t=="string"?(s=c.misc.cachedPbkdf2(t,e),t=s.key.slice(0,e.ks/32),e.salt=s.salt):c.ecc&&t instanceof c.ecc.elGamal.secretKey&&(t=t.unkem(c.codec.base64.toBits(e.kemtag)).slice(0,e.ks/32)),typeof i=="string"&&(i=c.codec.utf8String.toBits(i)),s=new c.cipher[e.cipher](t),i=e.mode==="ccm"&&c.arrayBuffer&&c.arrayBuffer.ccm&&e.ct instanceof 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new c.exception.invalid("json decode: this isn't json!");n[3]!=null?e[n[2]]=parseInt(n[3],10):n[4]!=null?e[n[2]]=n[2].match(/^(ct|adata|salt|iv)$/)?c.codec.base64.toBits(n[4]):unescape(n[4]):n[5]!=null&&(e[n[2]]=n[5]==="true")}return e},j:function(t,e,r){if(t===void 0&&(t={}),e===void 0)return t;for(var n in e)if(e.hasOwnProperty(n)){if(r&&t[n]!==void 0&&t[n]!==e[n])throw new c.exception.invalid("required parameter overridden");t[n]=e[n]}return t},ra:function(t,e){var r={},n;for(n in t)t.hasOwnProperty(n)&&t[n]!==e[n]&&(r[n]=t[n]);return r},qa:function(t,e){var r={},n;for(n=0;n<e.length;n++)t[e[n]]!==void 0&&(r[e[n]]=t[e[n]]);return r}};c.encrypt=c.json.encrypt;c.decrypt=c.json.decrypt;c.misc.oa={};c.misc.cachedPbkdf2=function(t,e){var r=c.misc.oa,n;return e=e||{},n=e.iter||1e3,r=r[t]=r[t]||{},n=r[n]=r[n]||{firstSalt:e.salt&&e.salt.length?e.salt.slice(0):c.random.randomWords(2,0)},r=e.salt===void 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