#------------------------------------------------------------------------------
# $File: aes,v 1.5 2026/05/14 02:00:00 christos Exp $
#
# aes: magic file for AES encrypted files
# Summary: AES Crypt Encrypted Data File
# From: Joerg Jenderek/Paul E. Jones
# URL: https://en.wikipedia.org/wiki/Advanced_Encryption_Standard
# Reference: https://www.aescrypt.com/aes_file_format.html
0 string AES
>3 ubyte 0
>>4 ubyte <0x10 AES encrypted data, version 0
#!:mime application/aes
!:mime application/x-aes-encrypted
!:ext aes
>3 ubyte >0
>>4 ubyte 0
>>>3 ubyte x AES encrypted data, version %u
#!:mime application/aes
!:mime application/x-aes-encrypted
!:ext aes
# Since Version 2 the encrypted file can have text tags
>>3 ubyte >1
# length of an extension identifier and contents like: 0 24 33 38
#>>>>5 ubeshort x \b, tag length %u
#>>>>5 pstring/H x '%s'
# standard extension tags like CREATED_BY
>>>7 string CREATED_BY \b, created by
# software product, manufacturer like "SharpAESCrypt v1.3.3.0" "aescrypt (Windows GUI) 3.10" ...
>>>>&1 string x "%.64s"
# TODO: more other tags
# tag CREATED_DATE like YYYY-MM-DD
# tag CREATED_TIME like HH:MM:SS