1 2#------------------------------------------------------------------------------ 3# $File: mcrypt,v 1.6 2022/02/08 18:51:45 christos Exp $ 4# Mavroyanopoulos Nikos <nmav@hellug.gr> 5# mcrypt: file(1) magic for mcrypt 2.2.x; 6# URL: https://en.wikipedia.org/wiki/Mcrypt 7# http://fileformats.archiveteam.org/wiki/MCrypt 8# Reference: http://mark0.net/download/triddefs_xml.7z/defs/n/nc-mcrypt.trid.xml 9# Update: Joerg Jenderek 10# Note: called by TrID "mcrypt encrypted (v2.5)" 110 string \0m\3 mcrypt 2.5 encrypted data, 12#!:mime application/octet-stream 13!:mime application/x-crypt-nc 14!:ext nc 15>4 string >\0 algorithm: %s, 16>>&1 leshort >0 keysize: %d bytes, 17>>>&0 string >\0 mode: %s, 18 19# Reference: http://mark0.net/download/triddefs_xml.7z/defs/n/nc-mcrypt-22.trid.xml 20# Note: called by TrID "mcrypt encrypted (v2.2)" 210 string \0m\2 mcrypt 2.2 encrypted data, 22#!:mime application/octet-stream 23!:mime application/x-crypt-nc 24# no example 25!:ext nc 26>3 byte 0 algorithm: blowfish-448, 27>3 byte 1 algorithm: DES, 28>3 byte 2 algorithm: 3DES, 29>3 byte 3 algorithm: 3-WAY, 30>3 byte 4 algorithm: GOST, 31>3 byte 6 algorithm: SAFER-SK64, 32>3 byte 7 algorithm: SAFER-SK128, 33>3 byte 8 algorithm: CAST-128, 34>3 byte 9 algorithm: xTEA, 35>3 byte 10 algorithm: TWOFISH-128, 36>3 byte 11 algorithm: RC2, 37>3 byte 12 algorithm: TWOFISH-192, 38>3 byte 13 algorithm: TWOFISH-256, 39>3 byte 14 algorithm: blowfish-128, 40>3 byte 15 algorithm: blowfish-192, 41>3 byte 16 algorithm: blowfish-256, 42>3 byte 100 algorithm: RC6, 43>3 byte 101 algorithm: IDEA, 44>4 byte 0 mode: CBC, 45>4 byte 1 mode: ECB, 46>4 byte 2 mode: CFB, 47>4 byte 3 mode: OFB, 48>4 byte 4 mode: nOFB, 49>5 byte 0 keymode: 8bit 50>5 byte 1 keymode: 4bit 51>5 byte 2 keymode: SHA-1 hash 52>5 byte 3 keymode: MD5 hash 53