sheetjs/js-cfb
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version bump 0.0.2: parsing FILETIME fields

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SheetJS 2013-09-09 11:05:03 -07:00
parent 99b049b362
commit af6457acf9
2 changed files with 13 additions and 3 deletions
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14
cfb.js
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@ -300,8 +300,8 @@ function read_directory(idx) {
o.child = read(4); if(o.child === NOSTREAM) delete o.child;
o.clsid = read(16);
o.state = read(4);
o.ctime = read(8);
o.mtime = read(8);
var ctime = read(8); if(ctime != "0000000000000000") o.ctime = ctime;
var mtime = read(8); if(mtime != "0000000000000000") o.mtime = mtime;
o.start = read(4);
o.size = read(4);
if(o.type === 'root') { //root entry
@ -319,6 +319,16 @@ function read_directory(idx) {
o.content = sector_list[minifat_store].data.slice(w,w+o.size);
prep_blob(o.content);
}
if(o.ctime) {
var ct = blob.slice(blob.l-24, blob.l-16);
var c2 = (ct.readUInt32LE(4)/1e7)*Math.pow(2,32)+ct.readUInt32LE(0)/1e7;
o.ct = new Date((c2 - 11644473600)*1000);
}
if(o.mtime) {
var mt = blob.slice(blob.l-16, blob.l-8);
var m2 = (mt.readUInt32LE(4)/1e7)*Math.pow(2,32)+mt.readUInt32LE(0)/1e7;
o.mt = new Date((m2 - 11644473600)*1000);
}
files[name] = o;
}
}

2
package.json
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@ -1,6 +1,6 @@
{
"name": "cfb",
"version": "0.0.1",
"version": "0.0.2",
"author": "Niggler",
"description": "Compound File Binary File Format extractor",
"keywords": [ "cfb", "compression", "office" ],