Graybyt3 Was Here

Linux business121.web-hosting.com 4.18.0-513.11.1.lve.el8.x86_64 #1 SMP Thu Jan 18 16:21:02 UTC 2024 x86_64
LiteSpeed
192.64.117.91

File Name : pax.js

'use strict'
const Buffer = require('./buffer.js')
const Header = require('./header.js')
const path = require('path')

class Pax {
  constructor (obj, global) {
    this.atime = obj.atime || null
    this.charset = obj.charset || null
    this.comment = obj.comment || null
    this.ctime = obj.ctime || null
    this.gid = obj.gid || null
    this.gname = obj.gname || null
    this.linkpath = obj.linkpath || null
    this.mtime = obj.mtime || null
    this.path = obj.path || null
    this.size = obj.size || null
    this.uid = obj.uid || null
    this.uname = obj.uname || null
    this.dev = obj.dev || null
    this.ino = obj.ino || null
    this.nlink = obj.nlink || null
    this.global = global || false
  }

encode () {
    const body = this.encodeBody()
    if (body === '')
      return null

const bodyLen = Buffer.byteLength(body)
    // round up to 512 bytes
    // add 512 for header
    const bufLen = 512 * Math.ceil(1 + bodyLen / 512)
    const buf = Buffer.allocUnsafe(bufLen)

// 0-fill the header section, it might not hit every field
    for (let i = 0; i < 512; i++) {
      buf[i] = 0
    }

new Header({
      // XXX split the path
      // then the path should be PaxHeader + basename, but less than 99,
      // prepend with the dirname
      path: ('PaxHeader/' + path.basename(this.path)).slice(0, 99),
      mode: this.mode || 0o644,
      uid: this.uid || null,
      gid: this.gid || null,
      size: bodyLen,
      mtime: this.mtime || null,
      type: this.global ? 'GlobalExtendedHeader' : 'ExtendedHeader',
      linkpath: '',
      uname: this.uname || '',
      gname: this.gname || '',
      devmaj: 0,
      devmin: 0,
      atime: this.atime || null,
      ctime: this.ctime || null
    }).encode(buf)

buf.write(body, 512, bodyLen, 'utf8')

// null pad after the body
    for (let i = bodyLen + 512; i < buf.length; i++) {
      buf[i] = 0
    }

return buf
  }

encodeBody () {
    return (
      this.encodeField('path') +
      this.encodeField('ctime') +
      this.encodeField('atime') +
      this.encodeField('dev') +
      this.encodeField('ino') +
      this.encodeField('nlink') +
      this.encodeField('charset') +
      this.encodeField('comment') +
      this.encodeField('gid') +
      this.encodeField('gname') +
      this.encodeField('linkpath') +
      this.encodeField('mtime') +
      this.encodeField('size') +
      this.encodeField('uid') +
      this.encodeField('uname')
    )
  }

encodeField (field) {
    if (this[field] === null || this[field] === undefined)
      return ''
    const v = this[field] instanceof Date ? this[field].getTime() / 1000
      : this[field]
    const s = ' ' +
      (field === 'dev' || field === 'ino' || field === 'nlink'
       ? 'SCHILY.' : '') +
      field + '=' + v + '\n'
    const byteLen = Buffer.byteLength(s)
    // the digits includes the length of the digits in ascii base-10
    // so if it's 9 characters, then adding 1 for the 9 makes it 10
    // which makes it 11 chars.
    let digits = Math.floor(Math.log(byteLen) / Math.log(10)) + 1
    if (byteLen + digits >= Math.pow(10, digits))
      digits += 1
    const len = digits + byteLen
    return len + s
  }
}

Pax.parse = (string, ex, g) => new Pax(merge(parseKV(string), ex), g)

const merge = (a, b) =>
  b ? Object.keys(a).reduce((s, k) => (s[k] = a[k], s), b) : a

const parseKV = string =>
  string
    .replace(/\n$/, '')
    .split('\n')
    .reduce(parseKVLine, Object.create(null))

const parseKVLine = (set, line) => {
  const n = parseInt(line, 10)

// XXX Values with \n in them will fail this.
  // Refactor to not be a naive line-by-line parse.
  if (n !== Buffer.byteLength(line) + 1)
    return set

line = line.substr((n + ' ').length)
  const kv = line.split('=')
  const k = kv.shift().replace(/^SCHILY\.(dev|ino|nlink)/, '$1')
  if (!k)
    return set

const v = kv.join('=')
  set[k] = /^([A-Z]+\.)?([mac]|birth|creation)time$/.test(k)
    ?  new Date(v * 1000)
    : /^[0-9]+$/.test(v) ? +v
    : v
  return set
}

module.exports = Pax

System Information
*ReClick For Close
File : BlackDragon /simple/function.php

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2024-03-03 10:41:56
..	dir	-	root/root	0755	2024-03-03 10:41:56
buffer.js	text/plain	283 B	root/root	0644	2021-09-28 10:29:43
create.js	text/plain	2.32 KB	root/root	0644	2021-09-28 10:29:43
extract.js	text/plain	2.76 KB	root/root	0644	2021-09-28 10:29:43
header.js	text/plain	8.83 KB	root/root	0644	2021-09-28 10:29:43
high-level-opt.js	text/plain	772 B	root/root	0644	2021-09-28 10:29:43
large-numbers.js	text/plain	2.16 KB	root/root	0644	2021-09-28 10:29:43
list.js	text/plain	3.08 KB	root/root	0644	2021-09-28 10:29:43
mkdir.js	text/plain	5.06 KB	root/root	0644	2021-09-28 10:29:43
mode-fix.js	text/plain	277 B	root/root	0644	2021-09-28 10:29:43
pack.js	text/plain	9.39 KB	root/root	0644	2021-09-28 10:29:43
parse.js	text/plain	11.86 KB	root/root	0644	2021-09-28 10:29:43
pax.js	text/plain	3.97 KB	root/root	0644	2021-09-28 10:29:43
read-entry.js	text/plain	2.61 KB	root/root	0644	2021-09-28 10:29:43
replace.js	text/plain	5.36 KB	root/root	0644	2021-09-28 10:29:43
types.js	text/plain	1.07 KB	root/root	0644	2021-09-28 10:29:43
unpack.js	text/plain	16.46 KB	root/root	0644	2021-09-28 10:29:43
update.js	text/plain	852 B	root/root	0644	2021-09-28 10:29:43
warn-mixin.js	text/plain	309 B	root/root	0644	2021-09-28 10:29:43
winchars.js	text/plain	533 B	root/root	0644	2021-09-28 10:29:43
write-entry.js	text/plain	11.77 KB	root/root	0644	2021-09-28 10:29:43