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- #------------------------------------------------------------------------------
- # $File: javascript,v 1.4 2022/09/02 08:08:17 christos Exp $
- # javascript: magic for javascript and node.js scripts.
- #
- 0 string/w #!/bin/node Node.js script text executable
- !:mime application/javascript
- 0 string/w #!/usr/bin/node Node.js script text executable
- !:mime application/javascript
- 0 string/w #!/bin/nodejs Node.js script text executable
- !:mime application/javascript
- 0 string/w #!/usr/bin/nodejs Node.js script text executable
- !:mime application/javascript
- 0 string #!/usr/bin/env\ node Node.js script text executable
- !:mime application/javascript
- 0 string #!/usr/bin/env\ nodejs Node.js script text executable
- !:mime application/javascript
- # Hermes by Facebook https://hermesengine.dev/
- # https://github.com/facebook/hermes/blob/master/include/hermes/\
- # BCGen/HBC/BytecodeFileFormat.h#L24
- 0 lequad 0x1F1903C103BC1FC6 Hermes JavaScript bytecode
- >8 lelong x \b, version %d
- # v8 JavaScript engine bytecode
- # From: Alexandre Iooss <erdnaxe@crans.org>
- # URL: https://v8.dev/docs/ignition
- # Note: used in bytenode and NW.js protected source code
- # V8 bytecode extraction was added in NodeJS v5.7.0 (V8 4.6.85.31).
- # Version information is provided for some v8 versions found in NodeJS releases.
- 2 uleshort =0xC0DE
- >0 ulelong^0xC0DE0000 >0
- # Reservation table starts at 40
- >>40 ulelong&0xFFFFFF00 =0x80000000
- # Stub keys present
- >>>24 ulelong >0
- >>>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes,
- >>>>4 ulelong =0xEE4BF478 version 5.1.281.111,
- >>>>4 ulelong =0xC4A0100C version 5.5.372.43,
- >>>>8 ulelong x source size: %u bytes,
- >>>>12 ulelong x cpu features: %#08X,
- >>>>16 ulelong x flag hash: %#08X,
- >>>>20 ulelong x %u reservations,
- >>>>28 ulelong x payload size: %u bytes,
- >>>>32 ulelong x checksum1: %#08X,
- >>>>36 ulelong x checksum2: %#08X
- # No stub keys
- >>>24 ulelong =0
- >>>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes,
- >>>>4 ulelong =0x54F0AD81 version 6.2.414.46,
- >>>>4 ulelong =0X7D1BF182 version 6.2.414.54,
- >>>>4 ulelong =0x35BA122E version 6.2.414.77,
- >>>>4 ulelong =0X9319F9C2 version 6.2.414.78,
- >>>>4 ulelong =0xB1240060 version 6.6.346.32,
- >>>>4 ulelong =0x2B757060 version 6.7.288.46,
- >>>>4 ulelong =0x09D147AA version 6.7.288.49,
- >>>>4 ulelong =0xF4D4F48A version 6.8.275.32,
- >>>>4 ulelong =0xD3961326 version 7.0.276.38,
- >>>>8 ulelong x source size: %u bytes,
- >>>>12 ulelong x cpu features: %#08X,
- >>>>16 ulelong x flag hash: %#08X,
- >>>>20 ulelong x %u reservations,
- >>>>28 ulelong x payload size: %u bytes,
- >>>>32 ulelong x checksum1: %#08X,
- >>>>36 ulelong x checksum2: %#08X
- # Reservation table starts at 32
- >>32 ulelong&0xFFFFFF00 =0x80000000
- # Second checksum present
- >>>28 ulelong >0
- >>>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes,
- >>>>4 ulelong =0x21DDF627 version 7.4.288.21,
- >>>>4 ulelong =0x1FC9FE84 version 7.4.288.27,
- >>>>4 ulelong =0x60A99E8B version 7.5.288.22,
- >>>>4 ulelong =0x4F665E90 version 7.6.303.29,
- >>>>4 ulelong =0xC7ACFCDE version 7.7.299.11,
- >>>>4 ulelong =0x7F641D8F version 7.7.299.13,
- >>>>4 ulelong =0xFD9A4F2E version 7.8.279.17,
- >>>>4 ulelong =0x3A845324 version 7.8.279.23,
- >>>>4 ulelong =0xFF52FEAF version 7.9.317.25,
- >>>>8 ulelong x source size: %u bytes,
- >>>>12 ulelong x flag hash: %#08X,
- >>>>16 ulelong x %u reservations,
- >>>>20 ulelong x payload size: %u bytes,
- >>>>24 ulelong x checksum1: %#08X,
- >>>>28 ulelong x checksum2: %#08X
- # No second checksum
- >>>28 ulelong =0
- >>>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes,
- >>>>4 ulelong =0x8725E0F8 version 8.1.307.30,
- >>>>4 ulelong =0x09ED1289 version 8.1.307.31,
- >>>>4 ulelong =0xA5728C87 version 8.3.110.9,
- >>>>4 ulelong =0xB45C5D30 version 8.4.371.23,
- >>>>4 ulelong =0xED9C278B version 8.4.371.19,
- >>>>4 ulelong =0xD27BFF42 version 8.6.395.16,
- >>>>8 ulelong x source size: %u bytes,
- >>>>12 ulelong x flag hash: %#08X,
- >>>>16 ulelong x %u reservations,
- >>>>20 ulelong x payload size: %u bytes,
- >>>>24 ulelong x payload checksum: %#08X
- # No reservation table and code starts at 24
- >>32 ulelong =0
- >>>0 ulelong^0xC0DE0000 x v8 bytecode, external reference table size: %u bytes,
- >>>4 ulelong =0x9A6F0B0F version 9.0.257.17,
- >>>4 ulelong =0x271D5D1E version 9.0.257.24,
- >>>4 ulelong =0x4EEA75DF version 9.0.257.25,
- >>>4 ulelong =0x80809479 version 9.1.269.36,
- >>>4 ulelong =0x55C46F65 version 9.1.269.38,
- >>>4 ulelong =0x8A9C758A version 9.2.230.21,
- >>>4 ulelong =0x9712F0E1 version 9.3.345.16,
- >>>4 ulelong =0x29593715 version 9.4.146.19,
- >>>4 ulelong =0xCD991825 version 9.4.146.24,
- >>>4 ulelong =0xACDD64EE version 9.4.146.26,
- >>>4 ulelong =0xC96B4CD5 version 9.5.172.21,
- >>>4 ulelong =0xBCCE4578 version 9.5.172.25,
- >>>4 ulelong =0xA2EEA077 version 9.6.180.15,
- >>>4 ulelong =0xFD350011 version 10.1.124.8,
- >>>4 ulelong =0xBEF4028F version 10.2.154.13,
- >>>4 ulelong =0xAF632352 version 10.2.154.4,
- >>>8 ulelong x source size: %u bytes,
- >>>12 ulelong x flag hash: %#08X,
- >>>16 ulelong x payload size: %u bytes,
- >>>20 ulelong x payload checksum: %#08X
|
