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v0.0.20
2014-07-21 19:28:26 +00:00
/*! filer 0.0.19 2014-07-21 */
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}},e.exports=n},{"./nodeBufferReader":19,"./signature":21,"./stringReader":22,"./support":23,"./uint8ArrayReader":24,"./utils":25,"./zipEntry":27}],27:[function(t,e){"use strict";function n(t,e){this.options=t,this.loadOptions=e}var r=t("./stringReader"),i=t("./utils"),o=t("./compressedObject"),a=t("./object");n.prototype={isEncrypted:function(){return 1===(1&this.bitFlag)},useUTF8:function(){return 2048===(2048&this.bitFlag)},prepareCompressedContent:function(t,e,n){return function(){var r=t.index;t.setIndex(e);var i=t.readData(n);return t.setIndex(r),i}},prepareContent:function(t,e,n,r,o){return function(){var t=i.transformTo(r.uncompressInputType,this.getCompressedContent()),e=r.uncompress(t);if(e.length!==o)throw Error("Bug : uncompressed data size mismatch");return e}},readLocalPart:function(t){var e,n;if(t.skip(22),this.fileNameLength=t.readInt(2),n=t.readInt(2),this.fileName=t.readString(this.fileNameLength),t.skip(n),-1==this.compressedSize||-1==this.uncompressedSize)throw Error("Bug or corrupted zip : didn't get enough informations from the central directory (compressedSize == -1 || uncompressedSize == -1)");if(e=i.findCompression(this.compressionMethod),null===e)throw Error("Corrupted zip : compression "+i.pretty(this.compressionMethod)+" unknown (inner file : "+this.fileName+")");if(this.decompressed=new o,this.decompressed.compressedSize=this.compressedSize,this.decompressed.uncompressedSize=this.uncompressedSize,this.decompressed.crc32=this.crc32,this.decompressed.compressionMethod=this.compressionMethod,this.decompressed.getCompressedContent=this.prepareCompressedContent(t,t.index,this.compressedSize,e),this.decompressed.getContent=this.prepareContent(t,t.index,this.compressedSize,e,this.uncompressedSize),this.loadOptions.checkCRC32&&(this.decompressed=i.transformTo("string",this.decompressed.getContent()),a.crc32(this.decompressed)!==this.crc32))throw Error("Corrupted zip : CRC32 mismatch")},readCentralPart:function(t){if(this.versionMadeBy=t.readString(2),this.versionNeeded=t.readInt(2),this.bitFlag=t.readInt(2),this.compressionMethod=t.readString(2),this.date=t.readDate(),this.crc32=t.readInt(4),this.compressedSize=t.readInt(4),this.uncompressedSize=t.readInt(4),this.fileNameLength=t.readInt(2),this.extraFieldsLength=t.readInt(2),this.fileCommentLength=t.readInt(2),this.diskNumberStart=t.readInt(2),this.internalFileAttributes=t.readInt(2),this.externalFileAttributes=t.readInt(4),this.localHeaderOffset=t.readInt(4),this.isEncrypted())throw Error("Encrypted zip are not supported");this.fileName=t.readString(this.fileNameLength),this.readExtraFields(t),this.parseZIP64ExtraField(t),this.fileComment=t.readString(this.fileCommentLength),this.dir=16&this.externalFileAttributes?!0:!1},parseZIP64ExtraField:function(){if(this.extraFields[1]){var t=new r(this.extraFields[1].value);this.uncompressedSize===i.MAX_VALUE_32BITS&&(this.uncompressedSize=t.readInt(8)),this.compressedSize===i.MAX_VALUE_32BITS&&(this.compressedSize=t.readInt(8)),this.localHeaderOffset===i.MAX_VALUE_32BITS&&(this.localHeaderOffset=t.readInt(8)),this.diskNumberStart===i.MAX_VALUE_32BITS&&(this.diskNumberStart=t.readInt(4))}},readExtraFields:function(t){var e,n,r,i=t.index;for(this.extraFields=this.extraFields||{};t.index<i+this.extraFieldsLength;)e=t.readInt(2),n=t.readInt(2),r=t.readString(n),this.extraFields[e]={id:e,length:n,value:r}},handleUTF8:function(){if(this.useUTF8())this.fileName=a.utf8decode(this.fileName),this.fileComment=a.utf8decode(this.fileComment);else{var t=this.findExtraFieldUnicodePath();null!==t&&(this.fileName=t)}},findExtraFieldUnicodePath:function(){var t=this.extraFields[28789];if(t){var e=new r(t.value);return 1!==e.readInt(1)?null:a.crc32(this.fileName)!==e.readInt(4)?null:a.utf8decode(e.readString(t.length-5))}return null}},e.exports=n},{"./compressedObject":11,"./object":20,"./stringReader":22,"./utils":25}],28:[function(t,e){"use strict";var n=t("./lib/utils/common").assign,r=t("./lib/deflate"),i=t("./lib/inflate"),o=t("./lib/zlib/constants"),a={};n(a,r,i,o),e.exports=a},{"./lib/deflate":29,"./lib/inflate":30,".
while(Ee&&u>m);if(512&n.flags&&(n.check=b(n.check,i,m,a)),u-=m,a+=m,Ee)break t}else n.head&&(n.head.name=null);n.length=0,n.mode=Z;case Z:if(4096&n.flags){if(0===u)break t;m=0;do Ee=i[a+m++],n.head&&Ee&&65536>n.length&&(n.head.comment+=String.fromCharCode(Ee));while(Ee&&u>m);if(512&n.flags&&(n.check=b(n.check,i,m,a)),u-=m,a+=m,Ee)break t}else n.head&&(n.head.comment=null);n.mode=Y;case Y:if(512&n.flags){for(;16>h;){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}if(d!==(65535&n.check)){t.msg="header crc mismatch",n.mode=le;break}d=0,h=0}n.head&&(n.head.hcrc=1&n.flags>>9,n.head.done=!0),t.adler=n.check=0,n.mode=W;break;case X:for(;32>h;){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}t.adler=n.check=r(d),d=0,h=0,n.mode=H;case H:if(0===n.havedict)return t.next_out=s,t.avail_out=f,t.next_in=a,t.avail_in=u,n.hold=d,n.bits=h,C;t.adler=n.check=1,n.mode=W;case W:if(e===k||e===S)break t;case q:if(n.last){d>>>=7&h,h-=7&h,n.mode=ue;break}for(;3>h;){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}switch(n.last=1&d,d>>>=1,h-=1,3&d){case 0:n.mode=K;break;case 1:if(c(n),n.mode=ee,e===S){d>>>=2,h-=2;break t}break;case 2:n.mode=Q;break;case 3:t.msg="invalid block type",n.mode=le}d>>>=2,h-=2;break;case K:for(d>>>=7&h,h-=7&h;32>h;){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}if((65535&d)!==(65535^d>>>16)){t.msg="invalid stored block lengths",n.mode=le;break}if(n.length=65535&d,d=0,h=0,n.mode=J,e===S)break t;case J:n.mode=G;case G:if(m=n.length){if(m>u&&(m=u),m>f&&(m=f),0===m)break t;v.arraySet(o,i,a,m,s),u-=m,a+=m,f-=m,s+=m,n.length-=m;break}n.mode=W;break;case Q:for(;14>h;){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}if(n.nlen=(31&d)+257,d>>>=5,h-=5,n.ndist=(31&d)+1,d>>>=5,h-=5,n.ncode=(15&d)+4,d>>>=4,h-=4,n.nlen>286||n.ndist>30){t.msg="too many length or distance symbols",n.mode=le;break}n.have=0,n.mode=$;case $:for(;n.have<n.ncode;){for(;3>h;){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}n.lens[Oe[n.have++]]=7&d,d>>>=3,h-=3}for(;19>n.have;)n.lens[Oe[n.have++]]=0;if(n.lencode=n.lendyn,n.lenbits=7,xe={bits:n.lenbits},Ie=w(E,n.lens,0,19,n.lencode,0,n.work,xe),n.lenbits=xe.bits,Ie){t.msg="invalid code lengths set",n.mode=le;break}n.have=0,n.mode=te;case te:for(;n.have<n.nlen+n.ndist;){for(;ke=n.lencode[d&(1<<n.lenbits)-1],me=ke>>>24,ve=255&ke>>>16,ye=65535&ke,!(h>=me);){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}if(16>ye)d>>>=me,h-=me,n.lens[n.have++]=ye;else{if(16===ye){for(Ae=me+2;Ae>h;){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}if(d>>>=me,h-=me,0===n.have){t.msg="invalid bit length repeat",n.mode=le;break}Ee=n.lens[n.have-1],m=3+(3&d),d>>>=2,h-=2}else if(17===ye){for(Ae=me+3;Ae>h;){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}d>>>=me,h-=me,Ee=0,m=3+(7&d),d>>>=3,h-=3}else{for(Ae=me+7;Ae>h;){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}d>>>=me,h-=me,Ee=0,m=11+(127&d),d>>>=7,h-=7}if(n.have+m>n.nlen+n.ndist){t.msg="invalid bit length repeat",n.mode=le;break}for(;m--;)n.lens[n.have++]=Ee}}if(n.mode===le)break;if(0===n.lens[256]){t.msg="invalid code -- missing end-of-block",n.mode=le;break}if(n.lenbits=9,xe={bits:n.lenbits},Ie=w(I,n.lens,0,n.nlen,n.lencode,0,n.work,xe),n.lenbits=xe.bits,Ie){t.msg="invalid literal/lengths set",n.mode=le;break}if(n.distbits=6,n.distcode=n.distdyn,xe={bits:n.distbits},Ie=w(x,n.lens,n.nlen,n.ndist,n.distcode,0,n.work,xe),n.distbits=xe.bits,Ie){t.msg="invalid distances set",n.mode=le;break}if(n.mode=ee,e===S)break t;case ee:n.mode=ne;case ne:if(u>=6&&f>=258){t.next_out=s,t.avail_out=f,t.next_in=a,t.avail_in=u,n.hold=d,n.bits=h,_(t,g),s=t.next_out,o=t.output,f=t.avail_out,a=t.next_in,i=t.input,u=t.avail_in,d=n.hold,h=n.bits,n.mode===W&&(n.back=-1);break}for(n.back=0;ke=n.lencode[d&(1<<n.lenbits)-1],me=ke>>>24,ve=255&ke>>>16,ye=65535&ke,!(h>=me);){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}if(ve&&0===(240&ve)){for(be=me,_e=ve,we=ye;ke=n.lencode[we+((d&(1<<be+_e)-1)>>be)],me=ke>>>24,ve=255&ke>>>16,ye=65535&ke,!(h>=be+me);){if(0===u)break t;u--,d+=i[a++]<<h,h+=8}d>>>=be,h-=be,n.back+=be}if(d>>>=me,h-=me,n.back+=me,n.length=ye,0===ve){n.mode=se;break}if(32&ve){n.back=-1,n.mode=W;break}if(64&ve){t.msg="invalid literal/length code",n.mode=le;break}n.extra=15&ve,n.mode=re;case re:if(n
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