shell bypass 403
'use strict'
// map types from key to human-friendly name
exports.name = new Map([
['0', 'File'],
// same as File
['', 'OldFile'],
['1', 'Link'],
['2', 'SymbolicLink'],
// Devices and FIFOs aren't fully supported
// they are parsed, but skipped when unpacking
['3', 'CharacterDevice'],
['4', 'BlockDevice'],
['5', 'Directory'],
['6', 'FIFO'],
// same as File
['7', 'ContiguousFile'],
// pax headers
['g', 'GlobalExtendedHeader'],
['x', 'ExtendedHeader'],
// vendor-specific stuff
// skip
['A', 'SolarisACL'],
// like 5, but with data, which should be skipped
['D', 'GNUDumpDir'],
// metadata only, skip
['I', 'Inode'],
// data = link path of next file
['K', 'NextFileHasLongLinkpath'],
// data = path of next file
['L', 'NextFileHasLongPath'],
// skip
['M', 'ContinuationFile'],
// like L
['N', 'OldGnuLongPath'],
// skip
['S', 'SparseFile'],
// skip
['V', 'TapeVolumeHeader'],
// like x
['X', 'OldExtendedHeader'],
])
// map the other direction
exports.code = new Map(Array.from(exports.name).map(kv => [kv[1], kv[0]]))