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authorvitalyisaev <vitalyisaev@ydb.tech>2023-11-30 13:26:22 +0300
committervitalyisaev <vitalyisaev@ydb.tech>2023-11-30 15:44:45 +0300
commit0a98fece5a9b54f16afeb3a94b3eb3105e9c3962 (patch)
tree291d72dbd7e9865399f668c84d11ed86fb190bbf /contrib/libs/libmagic/magic/Magdir/luks
parentcb2c8d75065e5b3c47094067cb4aa407d4813298 (diff)
downloadydb-0a98fece5a9b54f16afeb3a94b3eb3105e9c3962.tar.gz
YQ Connector:Use docker-compose in integrational tests
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+#------------------------------------------------------------------------------
+# $File: luks,v 1.5 2022/09/07 11:23:44 christos Exp $
+# luks: file(1) magic for Linux Unified Key Setup
+# URL: https://en.wikipedia.org/wiki/Linux_Unified_Key_Setup
+# http://fileformats.archiveteam.org/wiki/LUKS
+# From: Anthon van der Neut <anthon@mnt.org>
+# Update: Joerg Jenderek
+# Note: verfied by command like `cryptsetup luksDump /dev/sda3`
+
+0 string LUKS\xba\xbe LUKS encrypted file,
+# https://reposcope.com/mimetype/application/x-raw-disk-image
+!:mime application/x-raw-disk-image
+#!:mime application/x-luks-volume
+# img is the generic extension; no suffix for partitions; luksVolumeHeaderBackUp via zuluCrypt
+!:ext /luks/img/luksVolumeHeaderBackUp
+# version like: 1 2
+>6 beshort x ver %d
+# test for version 1 variant
+>6 beshort 1
+>>0 use luks-v1
+# test for version 2 variant
+>6 beshort >1
+>>0 use luks-v2
+# Reference: https://mirrors.edge.kernel.org/pub/linux/utils/cryptsetup/LUKS_docs/on-disk-format.pdf
+# http://mark0.net/download/triddefs_xml.7z/defs/l/luks.trid.xml
+# display information about LUKS version 1
+0 name luks-v1
+# cipher-name like: aes twofish
+>8 string x [%s,
+# cipher-mode like: xts-plain64 cbc-essiv
+>40 string x %s,
+# hash specification like: sha256 sha1 ripemd160
+>72 string x %s]
+>168 string x UUID: %s
+# NEW PART!
+# payload-offset; start offset of the bulk data
+>104 ubelong x \b, at %#x data
+# key-bytes; number of key bytes; key-bytes*8=MK-bits
+>108 ubelong x \b, %u key bytes
+# mk-digest[20]; master key checksum from PBKDF2
+>112 ubequad x \b, MK digest %#16.16llx
+>>120 ubequad x \b%16.16llx
+>>128 ubelong x \b%8.8x
+# mk-digest-salt[32]; salt parameter for master key PBKDF2
+>132 ubequad x \b, MK salt %#16.16llx
+>>140 ubequad x \b%16.16llx
+>>148 ubequad x \b%16.16llx
+>>156 ubequad x \b%16.16llx
+# mk-digest-iter; iterations parameter for master key PBKDF2
+>164 ubelong x \b, %u MK iterations
+# key slot 1
+>208 ubelong =0x00AC71F3 \b; slot #0
+>>208 use luks-slot
+# key slot 2
+>256 ubelong =0x00AC71F3 \b; slot #1
+>>256 use luks-slot
+# key slot 3
+>304 ubelong =0x00AC71F3 \b; slot #2
+>>304 use luks-slot
+# key slot 4
+>352 ubelong =0x00AC71F3 \b; slot #3
+>>352 use luks-slot
+# key slot 5
+>400 ubelong =0x00AC71F3 \b; slot #4
+>>400 use luks-slot
+# key slot 6
+>448 ubelong =0x00AC71F3 \b; slot #5
+>>448 use luks-slot
+# key slot 7
+>496 ubelong =0x00AC71F3 \b; slot #6
+>>496 use luks-slot
+# key slot 8
+>544 ubelong =0x00AC71F3 \b; slot #7
+>>544 use luks-slot
+# Reference: https://gitlab.com/cryptsetup/LUKS2-docs/-/raw/master/luks2_doc_wip.pdf
+# http://mark0.net/download/triddefs_xml.7z/defs/l/luks2.trid.xml
+# display information about LUKS version 2
+0 name luks-v2
+# hdr_size; size including JSON area called Metadata area by cryptsetup with value like: 16384
+>8 ubequad x \b, header size %llu
+# possible check for MAGIC_2ND after header
+#>(8.Q) string SKUL\xba\xbe \b, 2nd_HEADER_OK
+# seqid; sequence ID, increased on update; called Epoch by cryptsetup with value like: 3 4 8 10
+>16 ubequad x \b, ID %llu
+# label[48]; optional ASCII label or empty; called Label by cryptsetup with value like: "LUKS2_EXT4_ROOT"
+>24 string >\0 \b, label %s
+# csum_alg[32]; checksum algorithm like: sha256 sha1 sha512 wirlpool ripemd160
+>72 string x \b, algo %s
+# salt[64]; salt , unique for every header
+>104 ubequad x \b, salt %#llx...
+# uuid[40]; UID of device as string like: 242256c6-396e-4a35-af5f-5b70cb7af9a7
+>168 string x \b, UUID: %-.40s
+# subsystem[48]; optional owner subsystem label or empty
+>208 string >\0 \b, sub label %-.48s
+# hdr_offset; offset from device start [ bytes ] like: 0
+>256 ubequad !0 \b, offset %llx
+# char _padding [184]; must be zeroed
+#>264 ubequad x \b, padding %#16.16llx
+#>440 ubequad x \b...%16.16llx
+# csum[64]; header checksum
+>448 ubequad x \b, crc %#llx...
+# char _padding4096 [7*512]; Padding , must be zeroed
+#>512 ubequad x \b, more padding %#16.16llx
+#>4088 ubequad x \b...%16.16llx
+# JSON text data terminated by the zero character; unused remainder empty and filled with zeroes like:
+# {"keyslots":{"0":{"type":"luks2","key_size":64,"af":{"type":"luks1","stripes":4000,"hash":"sha256"},"area":{"type":"raw","offse"
+>0x1000 string x \b, at 0x1000 %s
+#>0x1000 indirect x
+# display information (like active) about LUKS1 slot
+0 name luks-slot
+# state of keyslot; 0x00AC71F3~active 0x0000DEAD~inactive
+#>0 ubelong x \b, status %#8.8x
+>0 ubelong =0x00AC71F3 active
+>0 ubelong =0x0000DEAD inactive
+# iteration parameter for PBKDF2
+#>4 ubelong x \b, %u iterations
+# salt parameter for PBKDF2
+#>8 ubequad x \b, salt %#16.16llx
+#>>16 ubequad x \b%16.16llx
+#>>24 ubequad x \b%16.16llx
+#>>32 ubequad x \b%16.16llx
+# start sector of key material like: 8 0x200 0x3f8 0x5f0 0xdd0
+>40 ubelong x \b, %#x material offset
+# number of anti-forensic stripes like: 4000
+>44 ubelong !4000 \b, %u stripes