1 2#------------------------------------------------------------------------------ 3# $File: javascript,v 1.4 2022/09/02 08:08:17 christos Exp $ 4# javascript: magic for javascript and node.js scripts. 5# 60 string/w #!/bin/node Node.js script text executable 7!:mime application/javascript 80 string/w #!/usr/bin/node Node.js script text executable 9!:mime application/javascript 100 string/w #!/bin/nodejs Node.js script text executable 11!:mime application/javascript 120 string/w #!/usr/bin/nodejs Node.js script text executable 13!:mime application/javascript 140 string #!/usr/bin/env\ node Node.js script text executable 15!:mime application/javascript 160 string #!/usr/bin/env\ nodejs Node.js script text executable 17!:mime application/javascript 18# Hermes by Facebook https://hermesengine.dev/ 19# https://github.com/facebook/hermes/blob/master/include/hermes/\ 20# BCGen/HBC/BytecodeFileFormat.h#L24 210 lequad 0x1F1903C103BC1FC6 Hermes JavaScript bytecode 22>8 lelong x \b, version %d 23 24# v8 JavaScript engine bytecode 25# From: Alexandre Iooss <erdnaxe@crans.org> 26# URL: https://v8.dev/docs/ignition 27# Note: used in bytenode and NW.js protected source code 28# V8 bytecode extraction was added in NodeJS v5.7.0 (V8 4.6.85.31). 29# Version information is provided for some v8 versions found in NodeJS releases. 302 uleshort =0xC0DE 31>0 ulelong^0xC0DE0000 >0 32# Reservation table starts at 40 33>>40 ulelong&0xFFFFFF00 =0x80000000 34# Stub keys present 35>>>24 ulelong >0 36>>>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes, 37>>>>4 ulelong =0xEE4BF478 version 5.1.281.111, 38>>>>4 ulelong =0xC4A0100C version 5.5.372.43, 39>>>>8 ulelong x source size: %u bytes, 40>>>>12 ulelong x cpu features: %#08X, 41>>>>16 ulelong x flag hash: %#08X, 42>>>>20 ulelong x %u reservations, 43>>>>28 ulelong x payload size: %u bytes, 44>>>>32 ulelong x checksum1: %#08X, 45>>>>36 ulelong x checksum2: %#08X 46# No stub keys 47>>>24 ulelong =0 48>>>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes, 49>>>>4 ulelong =0x54F0AD81 version 6.2.414.46, 50>>>>4 ulelong =0X7D1BF182 version 6.2.414.54, 51>>>>4 ulelong =0x35BA122E version 6.2.414.77, 52>>>>4 ulelong =0X9319F9C2 version 6.2.414.78, 53>>>>4 ulelong =0xB1240060 version 6.6.346.32, 54>>>>4 ulelong =0x2B757060 version 6.7.288.46, 55>>>>4 ulelong =0x09D147AA version 6.7.288.49, 56>>>>4 ulelong =0xF4D4F48A version 6.8.275.32, 57>>>>4 ulelong =0xD3961326 version 7.0.276.38, 58>>>>8 ulelong x source size: %u bytes, 59>>>>12 ulelong x cpu features: %#08X, 60>>>>16 ulelong x flag hash: %#08X, 61>>>>20 ulelong x %u reservations, 62>>>>28 ulelong x payload size: %u bytes, 63>>>>32 ulelong x checksum1: %#08X, 64>>>>36 ulelong x checksum2: %#08X 65# Reservation table starts at 32 66>>32 ulelong&0xFFFFFF00 =0x80000000 67# Second checksum present 68>>>28 ulelong >0 69>>>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes, 70>>>>4 ulelong =0x21DDF627 version 7.4.288.21, 71>>>>4 ulelong =0x1FC9FE84 version 7.4.288.27, 72>>>>4 ulelong =0x60A99E8B version 7.5.288.22, 73>>>>4 ulelong =0x4F665E90 version 7.6.303.29, 74>>>>4 ulelong =0xC7ACFCDE version 7.7.299.11, 75>>>>4 ulelong =0x7F641D8F version 7.7.299.13, 76>>>>4 ulelong =0xFD9A4F2E version 7.8.279.17, 77>>>>4 ulelong =0x3A845324 version 7.8.279.23, 78>>>>4 ulelong =0xFF52FEAF version 7.9.317.25, 79>>>>8 ulelong x source size: %u bytes, 80>>>>12 ulelong x flag hash: %#08X, 81>>>>16 ulelong x %u reservations, 82>>>>20 ulelong x payload size: %u bytes, 83>>>>24 ulelong x checksum1: %#08X, 84>>>>28 ulelong x checksum2: %#08X 85# No second checksum 86>>>28 ulelong =0 87>>>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes, 88>>>>4 ulelong =0x8725E0F8 version 8.1.307.30, 89>>>>4 ulelong =0x09ED1289 version 8.1.307.31, 90>>>>4 ulelong =0xA5728C87 version 8.3.110.9, 91>>>>4 ulelong =0xB45C5D30 version 8.4.371.23, 92>>>>4 ulelong =0xED9C278B version 8.4.371.19, 93>>>>4 ulelong =0xD27BFF42 version 8.6.395.16, 94>>>>8 ulelong x source size: %u bytes, 95>>>>12 ulelong x flag hash: %#08X, 96>>>>16 ulelong x %u reservations, 97>>>>20 ulelong x payload size: %u bytes, 98>>>>24 ulelong x payload checksum: %#08X 99# No reservation table and code starts at 24 100>>32 ulelong =0 101>>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes, 102>>>4 ulelong =0x9A6F0B0F version 9.0.257.17, 103>>>4 ulelong =0x271D5D1E version 9.0.257.24, 104>>>4 ulelong =0x4EEA75DF version 9.0.257.25, 105>>>4 ulelong =0x80809479 version 9.1.269.36, 106>>>4 ulelong =0x55C46F65 version 9.1.269.38, 107>>>4 ulelong =0x8A9C758A version 9.2.230.21, 108>>>4 ulelong =0x9712F0E1 version 9.3.345.16, 109>>>4 ulelong =0x29593715 version 9.4.146.19, 110>>>4 ulelong =0xCD991825 version 9.4.146.24, 111>>>4 ulelong =0xACDD64EE version 9.4.146.26, 112>>>4 ulelong =0xC96B4CD5 version 9.5.172.21, 113>>>4 ulelong =0xBCCE4578 version 9.5.172.25, 114>>>4 ulelong =0xA2EEA077 version 9.6.180.15, 115>>>4 ulelong =0xFD350011 version 10.1.124.8, 116>>>4 ulelong =0xBEF4028F version 10.2.154.13, 117>>>4 ulelong =0xAF632352 version 10.2.154.4, 118>>>8 ulelong x source size: %u bytes, 119>>>12 ulelong x flag hash: %#08X, 120>>>16 ulelong x payload size: %u bytes, 121>>>20 ulelong x payload checksum: %#08X 122