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ipns

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IPNS record definitions

github.com/ipfs/js-ipns

ipfs/js-ipns

3 lines • 150 kB
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(function (root, factory) {(typeof module === 'object' && module.exports) ? module.exports = factory() : root.Ipns = factory()}(typeof self !== 'undefined' ? self : this, function () { "use strict";var Ipns=(()=>{var Bu=Object.create;var Qr=Object.defineProperty;var Tu=Object.getOwnPropertyDescriptor;var _u=Object.getOwnPropertyNames;var Cu=Object.getPrototypeOf,Iu=Object.prototype.hasOwnProperty;var Fu=(t,e)=>()=>{try{return e||t((e={exports:{}}).exports,e),e.exports}catch(r){throw e=0,r}},ge=(t,e)=>{for(var r in e)Qr(t,r,{get:e[r],enumerable:!0})},es=(t,e,r,n)=>{if(e&&typeof e=="object"||typeof e=="function")for(let o of _u(e))!Iu.call(t,o)&&o!==r&&Qr(t,o,{get:()=>e[o],enumerable:!(n=Tu(e,o))||n.enumerable});return t};var Uu=(t,e,r)=>(r=t!=null?Bu(Cu(t)):{},es(e||!t||!t.__esModule?Qr(r,"default",{value:t,enumerable:!0}):r,t)),Ru=t=>es(Qr({},"__esModule",{value:!0}),t);var ac=Fu((ug,Oi)=>{var cg=(function(){typeof Oi<"u"&&(Oi.exports=B);var t=86400,e=3200,r=146097*e/400,n=t*r,o=1e3*n,i=864e13,s=4294967296,a=1e6,u="000000000",c=Math.trunc||function(E){var T=E-E%1;return T==0&&(E<0||E===0&&1/E!=1/0)?-0:T},f=B.prototype,l=(B.fromDate=function(E){return new B(+E)},B.fromInt64BE=N(0,1,2,3,0,4),B.fromInt64LE=N(3,2,1,0,4,0),B.fromString=function(_){var T,D=new B,_=(_+="").replace(/^\s*[+\-]?\d+/,function(y){var y=+y,S=1970+(y-1970)%400;return D.year=y-S,S}).replace(/(?:Z|([+\-]\d{2}):?(\d{2}))$/,function(d,y,S){return y<0&&(S*=-1),T=6e4*(60*+y+ +S),""}).replace(/\.\d+$/,function(d){return D.nano=+(d+u).substr(1,9),""}).split(/\D+/);if(1<_.length?_[1]--:_[1]=0,D.time=T=Date.UTC.apply(Date,_)-(T||0),isNaN(T))throw new TypeError("Invalid Date");return p(D)},B.fromTimeT=function(E){return A(E,0)},f.year=0,f.time=0,f.nano=0,f.addNano=function(E){return this.nano+=+E||0,this},f.getNano=function(){var E=p(this);return(E.time%1e3*a+ +E.nano+1e9)%1e9},f.getTimeT=function(){var T=p(this),E=Math.floor(T.time/1e3),T=T.year;return T&&(E+=T*r*t/e),E},f.getYear=function(){return this.toDate().getUTCFullYear()+this.year},f.toDate=function(){return m(p(this).time)},f.toJSON=function(){return this.toString().replace(/0{1,6}Z$/,"Z")},f.toString=function(E){var T=this,D=T.toDate(),_={H:function(){return P(D.getUTCHours())},L:function(){return O(D.getUTCMilliseconds(),3)},M:function(){return P(D.getUTCMinutes())},N:function(){return O(T.getNano(),9)},S:function(){return P(D.getUTCSeconds())},Y:function(){var d=T.getYear();return 999999<d?"+"+d:9999<d?"+"+O(d,6):0<=d?O(d,4):-999999<=d?"-"+O(-d,6):d},a:function(){return w[D.getUTCDay()]},b:function(){return g[D.getUTCMonth()]},d:function(){return P(D.getUTCDate())},e:function(){return(function(d){return(9<d?"":" ")+(0|d)})(D.getUTCDate())},m:function(){return P(D.getUTCMonth()+1)}};return(function d(y){return y.replace(/%./g,function(S){var x=S[1],b=C[x],x=_[x];return b?d(b):x?x():S})})(E||l)},f.writeInt64BE=F(0,1,2,3,0,4),f.writeInt64LE=F(3,2,1,0,4,0),"%Y-%m-%dT%H:%M:%S.%NZ"),g=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],w=["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],C={"%":"%",F:"%Y-%m-%d",n:` `,R:"%H:%M",T:"%H:%M:%S",t:" ",X:"%T",Z:"GMT",z:"+0000"};return B;function B(E,T,D){var _=this;if(!(_ instanceof B))return new B(E,T,D);_.time=+E||0,_.nano=+T||0,_.year=+D||0,p(_)}function p(E){var T,D,_,d=E.year,y=E.time,S=E.nano,b=((S<0||a<=S)&&(S-=(D=Math.floor(S/a))*a,y+=D,D=1),d%e);return(y<-i||i<y||b)&&((T=c(y/o))&&(d+=T*e,y-=T*o),(_=m(y)).setUTCFullYear(b+_.getUTCFullYear()),_=(y=+_)+(T=c((d-=b)/e))*o,T&&-i<=_&&_<=i&&(d-=T*e,y=_),D=1),D&&(E.year=d,E.time=y,E.nano=S),E}function m(E){var T=new Date(0);return T.setTime(E),T}function A(d,_){d=+d||0;var D=c((_=(_|0)*s)/n)+c(d/n),_=_%n+d%n,d=c(_/n);return d&&(D+=d,_-=d*n),new B(1e3*_,0,D*e)}function F(E,T,D,_,d,y){return function(b,x){var U=p(this);b=b||new Array(8),k(b,x|=0);var R=Math.floor(U.time/1e3),U=U.year*(r*t/e),v=c(U/s)+c(R/s),U=U%s+R%s,R=Math.floor(U/s);return R&&(v+=R,U-=R*s),S(b,x+d,v),S(b,x+y,U),b};function S(b,x,v){b[x+E]=v>>24&255,b[x+T]=v>>16&255,b[x+D]=v>>8&255,b[x+_]=255&v}}function N(E,T,D,_,d,y){return function(b,x){k(b,x|=0);var v=S(b,x+d);return A(S(b,x+y),v)};function S(b,x){return 16777216*b[x+E]+(b[x+T]<<16|b[x+D]<<8|b[x+_])}}function k(E,T){if(E=E&&E.length,E==null)throw new TypeError("Invalid Buffer");if(E<T+8)throw new RangeError("Out of range")}function P(E){return(9<E?"":"0")+(0|E)}function O(E,T){return(u+(0|E)).substr(-T)}})()});var xh={};ge(xh,{createIPNSRecord:()=>yh,createIPNSRecordWithExpiration:()=>gh,extractPublicKeyFromIPNSRecord:()=>hu,marshalIPNSRecord:()=>yu,multihashFromIPNSRoutingKey:()=>xu,multihashToIPNSRoutingKey:()=>bu,namespace:()=>Au,namespaceLength:()=>mh,unmarshalIPNSRecord:()=>gu});var ce=class extends Error{static name="InvalidParametersError";constructor(e="Invalid parameters"){super(e),this.name="InvalidParametersError"}},Vt=class extends Error{static name="InvalidPublicKeyError";constructor(e="Invalid public key"){super(e),this.name="InvalidPublicKeyError"}};var en=class extends Error{static name="InvalidMultihashError";constructor(e="Invalid Multihash"){super(e),this.name="InvalidMultihashError"}};var tn=class extends Error{static name="UnsupportedKeyTypeError";constructor(e="Unsupported key type"){super(e),this.name="UnsupportedKeyTypeError"}};var ao={};ge(ao,{base58btc:()=>ee,base58flickr:()=>Pu});var Sh=new Uint8Array(0);function rs(t,e){if(t===e)return!0;if(t.byteLength!==e.byteLength)return!1;for(let r=0;r<t.byteLength;r++)if(t[r]!==e[r])return!1;return!0}function Fe(t){if(t instanceof Uint8Array&&t.constructor.name==="Uint8Array")return Bt(t);if(t instanceof ArrayBuffer)return new Uint8Array(t);if(ArrayBuffer.isView(t))return Bt(new Uint8Array(t.buffer,t.byteOffset,t.byteLength));throw new Error("Unknown type, must be binary type")}function ns(t){let e=new Uint8Array(t.length);for(let r=0;r<t.length;r++)e[r]=t.charCodeAt(r);return e}var ts=4096;function os(t){let e=t.length;if(e<=ts)return String.fromCharCode.apply(String,t);let r="",n=0;for(;n<e;)r+=String.fromCharCode.apply(String,t.subarray(n,n+=ts));return r}function Du(t){return t?.buffer instanceof ArrayBuffer}function Bt(t){return Du(t)?t:t.slice()}function Lu(t,e,r){if(t.length>=255)throw new TypeError("Alphabet too long");for(var n=new Uint8Array(256),o=0;o<n.length;o++)n[o]=255;for(var i=0;i<t.length;i++){var s=t.charAt(i),a=s.charCodeAt(0);if(n[a]!==255)throw new TypeError(s+" is ambiguous");if(n[a]=i,r){var u=s.toLowerCase().charCodeAt(0),c=s.toUpperCase().charCodeAt(0);u!==a&&(n[u]=i),c!==a&&(n[c]=i)}}var f=t.length,l=t.charAt(0),g=Math.log(f)/Math.log(256),w=Math.log(256)/Math.log(f);function C(m){if(m instanceof Uint8Array||(ArrayBuffer.isView(m)?m=new Uint8Array(m.buffer,m.byteOffset,m.byteLength):Array.isArray(m)&&(m=Uint8Array.from(m))),!(m instanceof Uint8Array))throw new TypeError("Expected Uint8Array");if(m.length===0)return"";for(var A=0,F=0,N=0,k=m.length;N!==k&&m[N]===0;)N++,A++;for(var P=(k-N)*w+1>>>0,O=new Uint8Array(P);N!==k;){for(var E=m[N],T=0,D=P-1;(E!==0||T<F)&&D!==-1;D--,T++)E+=256*O[D]>>>0,O[D]=E%f>>>0,E=E/f>>>0;if(E!==0)throw new Error("Non-zero carry");F=T,N++}for(var _=P-F;_!==P&&O[_]===0;)_++;for(var d=l.repeat(A);_<P;++_)d+=t.charAt(O[_]);return d}function B(m){if(typeof m!="string")throw new TypeError("Expected String");if(m.length===0)return new Uint8Array;var A=0;if(m[A]!==" "){for(var F=0,N=0;m[A]===l;)F++,A++;for(var k=(m.length-A)*g+1>>>0,P=new Uint8Array(k);m[A];){var O=n[m.charCodeAt(A)];if(O===255)return;for(var E=0,T=k-1;(O!==0||E<N)&&T!==-1;T--,E++)O+=f*P[T]>>>0,P[T]=O%256>>>0,O=O/256>>>0;if(O!==0)throw new Error("Non-zero carry");N=E,A++}if(m[A]!==" "){for(var D=k-N;D!==k&&P[D]===0;)D++;for(var _=new Uint8Array(F+(k-D)),d=F;D!==k;)_[d++]=P[D++];return _}}}function p(m){var A=B(m);if(A)return A;throw new Error(`Non-${e} character`)}return{encode:C,decodeUnsafe:B,decode:p}}var ku=Lu,Ou=ku,ss=Ou;var no=class{name;prefix;baseEncode;constructor(e,r,n){this.name=e,this.prefix=r,this.baseEncode=n}encode(e){if(e instanceof Uint8Array)return`${this.prefix}${this.baseEncode(e)}`;throw Error("Unknown type, must be binary type")}},oo=class{name;prefix;baseDecode;prefixCodePoint;constructor(e,r,n){this.name=e,this.prefix=r;let o=r.codePointAt(0);if(o===void 0)throw new Error("Invalid prefix character");this.prefixCodePoint=o,this.baseDecode=n}decode(e){if(typeof e=="string"){if(e.codePointAt(0)!==this.prefixCodePoint)throw Error(`Unable to decode multibase string ${JSON.stringify(e)}, ${this.name} decoder only supports inputs prefixed with ${this.prefix}`);return this.baseDecode(e.slice(this.prefix.length))}else throw Error("Can only multibase decode strings")}or(e){return as(this,e)}},io=class{decoders;constructor(e){this.decoders=e}or(e){return as(this,e)}decode(e){let r=e[0],n=this.decoders[r];if(n!=null)return n.decode(e);throw RangeError(`Unable to decode multibase string ${JSON.stringify(e)}, only inputs prefixed with ${Object.keys(this.decoders)} are supported`)}};function as(t,e){return new io({...t.decoders??{[t.prefix]:t},...e.decoders??{[e.prefix]:e}})}var so=class{name;prefix;baseEncode;baseDecode;encoder;decoder;constructor(e,r,n,o){this.name=e,this.prefix=r,this.baseEncode=n,this.baseDecode=o,this.encoder=new no(e,r,n),this.decoder=new oo(e,r,o)}encode(e){return this.encoder.encode(e)}decode(e){return this.decoder.decode(e)}};function qt({name:t,prefix:e,encode:r,decode:n}){return new so(t,e,r,n)}function ot({name:t,prefix:e,alphabet:r,caseInsensitive:n=!1}){let{encode:o,decode:i}=ss(r,t,n);return qt({prefix:e,name:t,encode:o,decode:s=>Fe(i(s))})}function Nu(t,e,r,n){let o=t.length;for(;t[o-1]==="=";)--o;let i=new Uint8Array(o*r/8|0),s=0,a=0,u=0;for(let c=0;c<o;++c){let f=e[t[c]];if(f===void 0)throw new SyntaxError(`Non-${n} character`);a=a<<r|f,s+=r,s>=8&&(s-=8,i[u++]=255&a>>s)}if(s>=r||(255&a<<8-s)!==0)throw new SyntaxError("Unexpected end of data");return i}function Ku(t,e,r){let n=e[e.length-1]==="=",o=(1<<r)-1,i="",s=0,a=0;for(let u=0;u<t.length;++u)for(a=a<<8|t[u],s+=8;s>r;)s-=r,i+=e[o&a>>s];if(s!==0&&(i+=e[o&a<<r-s]),n)for(;(i.length*r&7)!==0;)i+="=";return i}function Mu(t,e){let r={};for(let n=0;n<t.length;++n)if(r[t[n]]=n,e){let o=t[n].toLowerCase(),i=t[n].toUpperCase();o!==t[n]&&(r[o]=n),i!==t[n]&&(r[i]=n)}return r}function G({name:t,prefix:e,bitsPerChar:r,alphabet:n,caseInsensitive:o=!1}){let i=Mu(n,o);return qt({prefix:e,name:t,encode(s){return Ku(s,n,r)},decode(s){return Nu(s,i,r,t)}})}var ee=ot({name:"base58btc",prefix:"z",alphabet:"123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"}),Pu=ot({name:"base58flickr",prefix:"Z",alphabet:"123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"});var co={};ge(co,{base32:()=>it,base32hex:()=>Hu,base32hexpad:()=>ju,base32hexpadupper:()=>Zu,base32hexupper:()=>zu,base32pad:()=>qu,base32padupper:()=>$u,base32upper:()=>Vu,base32z:()=>Yu});var it=G({prefix:"b",name:"base32",alphabet:"abcdefghijklmnopqrstuvwxyz234567",bitsPerChar:5,caseInsensitive:!0}),Vu=G({prefix:"B",name:"base32upper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",bitsPerChar:5,caseInsensitive:!0}),qu=G({prefix:"c",name:"base32pad",alphabet:"abcdefghijklmnopqrstuvwxyz234567=",bitsPerChar:5,caseInsensitive:!0}),$u=G({prefix:"C",name:"base32padupper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=",bitsPerChar:5,caseInsensitive:!0}),Hu=G({prefix:"v",name:"base32hex",alphabet:"0123456789abcdefghijklmnopqrstuv",bitsPerChar:5,caseInsensitive:!0}),zu=G({prefix:"V",name:"base32hexupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV",bitsPerChar:5,caseInsensitive:!0}),ju=G({prefix:"t",name:"base32hexpad",alphabet:"0123456789abcdefghijklmnopqrstuv=",bitsPerChar:5,caseInsensitive:!0}),Zu=G({prefix:"T",name:"base32hexpadupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV=",bitsPerChar:5,caseInsensitive:!0}),Yu=G({prefix:"h",name:"base32z",alphabet:"ybndrfg8ejkmcpqxot1uwisza345h769",bitsPerChar:5});var uo={};ge(uo,{base36:()=>st,base36upper:()=>Gu});var st=ot({prefix:"k",name:"base36",alphabet:"0123456789abcdefghijklmnopqrstuvwxyz",caseInsensitive:!0}),Gu=ot({prefix:"K",name:"base36upper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ",caseInsensitive:!0});var Xu=fs,cs=128,Wu=127,Ju=~Wu,Qu=Math.pow(2,31);function fs(t,e,r){e=e||[],r=r||0;for(var n=r;t>=Qu;)e[r++]=t&255|cs,t/=128;for(;t&Ju;)e[r++]=t&255|cs,t>>>=7;return e[r]=t|0,fs.bytes=r-n+1,e}var ef=fo,tf=128,us=127;function fo(t,n){var r=0,n=n||0,o=0,i=n,s,a=t.length;do{if(i>=a)throw fo.bytes=0,new RangeError("Could not decode varint");s=t[i++],r+=o<28?(s&us)<<o:(s&us)*Math.pow(2,o),o+=7}while(s>=tf);return fo.bytes=i-n,r}var rf=Math.pow(2,7),nf=Math.pow(2,14),of=Math.pow(2,21),sf=Math.pow(2,28),af=Math.pow(2,35),cf=Math.pow(2,42),uf=Math.pow(2,49),ff=Math.pow(2,56),lf=Math.pow(2,63),df=function(t){return t<rf?1:t<nf?2:t<of?3:t<sf?4:t<af?5:t<cf?6:t<uf?7:t<ff?8:t<lf?9:10},hf={encode:Xu,decode:ef,encodingLength:df},pf=hf,br=pf;function xr(t,e=0){let r=br.decode(t,e),n=br.decode.bytes;if(n>9)throw new RangeError("Invalid varint: too long");if(n>1&&t[e+n-1]===0)throw new RangeError("Invalid varint: not minimally encoded");return[r,n]}function $t(t,e,r=0){return br.encode(t,e,r),e}function Ht(t){return br.encodingLength(t)}function Ve(t,e){let r=e.byteLength,n=Ht(t),o=n+Ht(r),i=new Uint8Array(o+r);return $t(t,i,0),$t(r,i,n),i.set(e,o),new zt(t,r,e,i)}function nn(t){let e=Fe(t),[r,n]=xr(e),[o,i]=xr(e.subarray(n)),s=e.subarray(n+i);if(s.byteLength!==o)throw new Error("Incorrect length");return new zt(r,o,s,e)}function ls(t,e){if(t===e)return!0;{let r=e;return t.code===r.code&&t.size===r.size&&r.bytes instanceof Uint8Array&&rs(t.bytes,r.bytes)}}var zt=class{code;size;digest;bytes;constructor(e,r,n,o){this.code=e,this.size=r,this.digest=Bt(n),this.bytes=Bt(o)}};function ds(t,e){let{bytes:r,version:n}=t;return n===0?yf(r,lo(t),e??ee.encoder):gf(r,lo(t),e??it.encoder)}var hs=new WeakMap;function lo(t){let e=hs.get(t);if(e==null){let r=new Map;return hs.set(t,r),r}return e}var le=class t{code;version;multihash;bytes;"/";constructor(e,r,n,o){this.code=r,this.version=e,this.multihash=n,this.bytes=Bt(o),this["/"]=this.bytes}get asCID(){return this}get byteOffset(){return this.bytes.byteOffset}get byteLength(){return this.bytes.byteLength}toV0(){switch(this.version){case 0:return this;case 1:{let{code:e,multihash:r}=this;if(e!==wr)throw new Error("Cannot convert a non dag-pb CID to CIDv0");if(r.code!==bf)throw new Error("Cannot convert non sha2-256 multihash CID to CIDv0");return t.createV0(r)}default:throw Error(`Can not convert CID version ${this.version} to version 0. This is a bug please report`)}}toV1(){switch(this.version){case 0:{let{code:e,digest:r}=this.multihash,n=Ve(e,r);return t.createV1(this.code,n)}case 1:return this;default:throw Error(`Can not convert CID version ${this.version} to version 1. This is a bug please report`)}}equals(e){return t.equals(this,e)}static equals(e,r){let n=r;return n!=null&&e.code===n.code&&e.version===n.version&&ls(e.multihash,n.multihash)}toString(e){return ds(this,e)}toJSON(){return{"/":ds(this)}}link(){return this}[Symbol.toStringTag]="CID";[Symbol.for("nodejs.util.inspect.custom")](){return`CID(${this.toString()})`}static asCID(e){if(e==null)return null;let r=e;if(r instanceof t)return r;if(r["/"]!=null&&r["/"]===r.bytes||r.asCID===r){let{version:n,code:o,multihash:i,bytes:s}=r;return new t(n,o,i,s??ps(n,o,i.bytes))}else if(r[xf]===!0){let{version:n,multihash:o,code:i}=r,s=nn(o);return t.create(n,i,s)}else return null}static create(e,r,n){if(typeof r!="number")throw new Error("String codecs are no longer supported");if(!(n.bytes instanceof Uint8Array))throw new Error("Invalid digest");switch(e){case 0:{if(r!==wr)throw new Error(`Version 0 CID must use dag-pb (code: ${wr}) block encoding`);return new t(e,r,n,n.bytes)}case 1:{let o=ps(e,r,n.bytes);return new t(e,r,n,o)}default:throw new Error("Invalid version")}}static createV0(e){return t.create(0,wr,e)}static createV1(e,r){return t.create(1,e,r)}static decode(e){let[r,n]=t.decodeFirst(e);if(n.length!==0)throw new Error("Incorrect length");return r}static decodeFirst(e){let r=t.inspectBytes(e),n=r.size-r.multihashSize,o=Fe(e.subarray(n,n+r.multihashSize));if(o.byteLength!==r.multihashSize)throw new Error("Incorrect length");let i=o.subarray(r.multihashSize-r.digestSize),s=new zt(r.multihashCode,r.digestSize,i,o);return[r.version===0?t.createV0(s):t.createV1(r.codec,s),e.subarray(r.size)]}static inspectBytes(e){let r=0,n=()=>{let[l,g]=xr(e.subarray(r));return r+=g,l},o=n(),i=wr;if(o===18?(o=0,r=0):i=n(),o!==0&&o!==1)throw new RangeError(`Invalid CID version ${o}`);let s=r,a=n(),u=n(),c=r+u,f=c-s;return{version:o,codec:i,multihashCode:a,digestSize:u,multihashSize:f,size:c}}static parse(e,r){let[n,o]=mf(e,r),i=t.decode(o);if(i.version===0&&e[0]!=="Q")throw Error("Version 0 CID string must not include multibase prefix");return lo(i).set(n,e),i}};function mf(t,e){switch(t[0]){case"Q":{let r=e??ee;return[ee.prefix,r.decode(`${ee.prefix}${t}`)]}case ee.prefix:{let r=e??ee;return[ee.prefix,r.decode(t)]}case it.prefix:{let r=e??it;return[it.prefix,r.decode(t)]}case st.prefix:{let r=e??st;return[st.prefix,r.decode(t)]}default:{if(e==null)throw Error("To parse non base32, base36 or base58btc encoded CID multibase decoder must be provided");return[t[0],e.decode(t)]}}}function yf(t,e,r){let{prefix:n}=r;if(n!==ee.prefix)throw Error(`Cannot string encode V0 in ${r.name} encoding`);let o=e.get(n);if(o==null){let i=r.encode(t).slice(1);return e.set(n,i),i}else return o}function gf(t,e,r){let{prefix:n}=r,o=e.get(n);if(o==null){let i=r.encode(t);return e.set(n,i),i}else return o}var wr=112,bf=18;function ps(t,e,r){let n=Ht(t),o=n+Ht(e),i=new Uint8Array(o+r.byteLength);return $t(t,i,0),$t(e,i,n),i.set(r,o),i}var xf=Symbol.for("@ipld/js-cid/CID");var 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N=_t(l,g,14)^_t(l,g,18)^Br(l,g,41),k=Ct(l,g,14)^Ct(l,g,18)^Tr(l,g,41),P=l&w^~l&B,O=g&C^~g&p,E=qs(A,k,O,ul[F],ht[F]),T=$s(E,m,N,P,cl[F],dt[F]),D=E|0,_=_t(n,o,28)^Br(n,o,34)^Br(n,o,39),d=Ct(n,o,28)^Tr(n,o,34)^Tr(n,o,39),y=n&i^n&a^i&a,S=o&s^o&u^s&u;m=B|0,A=p|0,B=w|0,p=C|0,w=l|0,C=g|0,{h:l,l:g}=qe(c|0,f|0,T|0,D|0),c=a|0,f=u|0,a=i|0,u=s|0,i=n|0,s=o|0;let b=Ks(D,d,S);n=Ms(b,T,_,y),o=b|0}({h:n,l:o}=qe(this.Ah|0,this.Al|0,n|0,o|0)),{h:i,l:s}=qe(this.Bh|0,this.Bl|0,i|0,s|0),{h:a,l:u}=qe(this.Ch|0,this.Cl|0,a|0,u|0),{h:c,l:f}=qe(this.Dh|0,this.Dl|0,c|0,f|0),{h:l,l:g}=qe(this.Eh|0,this.El|0,l|0,g|0),{h:w,l:C}=qe(this.Fh|0,this.Fl|0,w|0,C|0),{h:B,l:p}=qe(this.Gh|0,this.Gl|0,B|0,p|0),{h:m,l:A}=qe(this.Hh|0,this.Hl|0,m|0,A|0),this.set(n,o,i,s,a,u,c,f,l,g,w,C,B,p,m,A)}roundClean(){We(dt,ht)}destroy(){this.destroyed=!0,We(this.buffer),this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)}},qo=class extends 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Q(o,e)}function Zo(t,e,r){let n=t;if(!n.eql(n.sqr(e),r))throw new Error("Cannot find square root")}function ra(t,e){let r=t,n=(r.ORDER+W)/Js,o=r.pow(e,n);return Zo(r,o,e),o}function hl(t,e)