openpgp/dist/lightweight/unbzip2-stream.min.mjs

OpenPGP.js is a Javascript implementation of the OpenPGP protocol. This is defined in RFC 4880.

/*! OpenPGP.js v6.3.2 - 2026-09-24 - this is LGPL licensed code, see LICENSE/our website https://openpgpjs.org/ for more information. */
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t=0,e=0,n=[0,1,3,7,15,31,63,127,255];return function(a){for(var o=0;a>0;){var i=8-t;a>=i?(o<<=i,o|=n[i]&r[e++],t=0,a-=i):(o<<=a,o|=(r[e]&n[a]<<8-a-t)>>8-a-t,t+=a,a=0)}return o}},a.simple=function(r,t){var e=a.array(r),n=!1,o=1e5*a.header(e),i=new Int32Array(o);do{n=a.decompress(e,t,i,o)}while(!n)},a.header=function(r){this.byteCount=new Int32Array(256),this.symToByte=new Uint8Array(256),this.mtfSymbol=new Int32Array(256),this.selectors=new Uint8Array(32768),4348520!=r(24)&&t("No magic number found");var e=r(8)-48;return(e<1||e>9)&&t("Not a BZIP archive"),e},a.decompress=function(r,e,n,a,o){for(var i=-1,f="",s=0;s<6;s++)f+=r(8).toString(16);if("177245385090"==f)return(0|r(32))!==o&&t("Error in bzip2: crc32 do not match"),r(null),null;"314159265359"!=f&&t("Invalid bzip data");var u=0|r(32);r(1)&&t("unsupported obsolete version");var l=r(24);l>a&&t("Initial position larger than buffer size");var c=r(16),y=0;for(s=0;s<16;s++)if(c&1<<15-s){var d=r(16);for(m=0;m<16;m++)d&1<<15-m&&(this.symToByte[y++]=16*s+m)}var b=r(3);(b<2||b>6)&&t("Invalid bzip data");var h=r(15);for(0==h&&t("Invalid bzip data"),s=0;s<b;s++)this.mtfSymbol[s]=s;for(s=0;s<h;s++){for(var m=0;r(1);m++)m>=b&&t("Invalid bzip data");var p=this.mtfSymbol[m];for(d=m-1;d>=0;d--)this.mtfSymbol[d+1]=this.mtfSymbol[d];this.mtfSymbol[0]=p,this.selectors[s]=p}var v,w,I,z,g=y+2,A=[],S=new Uint8Array(258),E=new Uint16Array(21);for(m=0;m<b;m++){for(c=r(5),s=0;s<g;s++){for(;(c<1||c>20)&&t("Invalid bzip data"),r(1);)r(1)?c--:c++;S[s]=c}var C,R;for(C=R=S[0],s=1;s<g;s++)S[s]>R?R=S[s]:S[s]<C&&(C=S[s]);(v=A[m]={}).permute=new Int32Array(258),v.limit=new Int32Array(21),v.base=new Int32Array(21),v.minLen=C,v.maxLen=R;var 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data"),m=0,s=0;s<256;s++)d=m+this.byteCount[s],this.byteCount[s]=m,m=d;for(s=0;s<I;s++)p=255&n[s],n[this.byteCount[p]]|=s<<8,this.byteCount[p]++;var _,j,k,x=0,L=0,M=0;for(I&&(L=255&(x=n[l]),x>>=8,M=-1);I;){for(I--,j=L,L=255&(x=n[x]),x>>=8,3==M++?(_=L,k=j,L=-1):(_=1,k=L);_--;)i=4294967295&(i<<8^this.crcTable[255&(i>>24^k)]),e(k);L!=j&&(M=0)}return(0|(i=~i>>>0))!=(0|u)&&t("Error in bzip2: crc32 do not match"),4294967295&(i^(o<<1|o>>>31))},e=a}(),t=function(){if(o)return a;o=1;var r=[0,1,3,7,15,31,63,127,255];return a=function(t){var e=0,n=0,a=t(),o=function(i){if(null===i&&0!=e)return e=0,void n++;for(var f=0;i>0;){n>=a.length&&(n=0,a=t());var s=8-e;0===e&&i>0&&o.bytesRead++,i>=s?(f<<=s,f|=r[s]&a[n++],e=0,i-=s):(f<<=i,f|=(a[n]&r[i]<<8-i-e)>>8-i-e,e+=i,i=0)}return f};return o.bytesRead=0,o}}();return i=function(e,n=1/0){const a=[];let o=0,i=0,f=!1,s=!1,u=null,l=null,c=0;let y,d=0;function b(t){if(!f)try{return function(t){if(i){const e=1e5*i,a=new Int32Array(e);let o=new 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