我正在尝试打开 LUKS2 分区，该分区与其他一些驱动器一起备份到原始映像中。 Testdisk 能够显示起始扇区，但无法显示结束扇区，因此我将该特定扇区提取到图像末尾，并将其保存到名为image.img.但打开 LUKS 分区失败并返回一条Device image.img is not a valid LUKS device消息。
我打印了第一个字节图像.img标题看起来不错：
$ hexdump -Cn 400 hidden
00000000 4c 55 4b 53 ba be 00 02 00 00 00 00 00 00 40 00 |LUKS..........@.|
00000010 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 |................|
00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000040 00 00 00 00 00 00 00 00 73 68 61 32 35 36 00 00 |........sha256..|
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000060 00 00 00 00 00 00 00 00 d2 60 cf 74 cb 3b 37 e5 |.........`.t.;7.|
00000070 70 96 d1 82 bc 9f 15 3f 43 77 68 ec da b0 63 28 |p......?Cwh...c(|
00000080 76 9b 86 af 6c 9d bf b9 9e fe 74 3d 74 37 31 2c |v...l.....t=t71,|
00000090 4a af 79 9d 7a 2e 4a 51 eb cd 13 35 06 29 33 a9 |J.y.z.JQ...5.)3.|
000000a0 b0 f6 70 8e 7e 34 51 71 39 33 38 38 39 64 37 61 |..p.~4Qq93889d7a|
000000b0 2d 33 65 66 30 2d 34 35 34 34 2d 38 39 62 39 2d |-3ef0-4544-89b9-|
000000c0 61 62 64 35 63 62 32 33 38 33 64 65 00 00 00 00 |abd5cb2383de....|
000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
甚至还有可用的 JSON 标头：
hexdump -Cs 4096 -n 10002 hidden
00001000 7b 22 6b 65 79 73 6c 6f 74 73 22 3a 7b 22 30 22 |{"keyslots":{"0"|
00001010 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b 73 32 22 |:{"type":"luks2"|
00001020 2c 22 6b 65 79 5f 73 69 7a 65 22 3a 36 34 2c 22 |,"key_size":64,"|
00001030 61 66 22 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b |af":{"type":"luk|
00001040 73 31 22 2c 22 73 74 72 69 70 65 73 22 3a 34 30 |s1","stripes":40|
00001050 30 30 2c 22 68 61 73 68 22 3a 22 73 68 61 32 35 |00,"hash":"sha25|
00001060 36 22 7d 2c 22 61 72 65 61 22 3a 7b 22 74 79 70 |6"},"area":{"typ|
00001070 65 22 3a 22 72 61 77 22 2c 22 6f 66 66 73 65 74 |e":"raw","offset|
00001080 22 3a 22 33 32 37 36 38 22 2c 22 73 69 7a 65 22 |":"32768","size"|
00001090 3a 22 32 35 38 30 34 38 22 2c 22 65 6e 63 72 79 |:"258048","encry|
000010a0 70 74 69 6f 6e 22 3a 22 61 65 73 2d 78 74 73 2d |ption":"aes-xts-|
000010b0 70 6c 61 69 6e 36 34 22 2c 22 6b 65 79 5f 73 69 |plain64","key_si|
000010c0 7a 65 22 3a 36 34 7d 2c 22 6b 64 66 22 3a 7b 22 |ze":64},"kdf":{"|
...
00001410 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002000 53 4b 55 4c ba be 00 02 00 00 00 00 00 00 40 00 |SKUL..........@.|
00002010 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 |................|
00002020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002040 00 00 00 00 00 00 00 00 73 68 61 32 35 36 00 00 |........sha256..|
00002050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
...
00003000 7b 22 6b 65 79 73 6c 6f 74 73 22 3a 7b 22 30 22 |{"keyslots":{"0"|
00003010 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b 73 32 22 |:{"type":"luks2"|
00003020 2c 22 6b 65 79 5f 73 69 7a 65 22 3a 36 34 2c 22 |,"key_size":64,"|
00003030 61 66 22 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b |af":{"type":"luk|
00003040 73 31 22 2c 22 73 74 72 69 70 65 73 22 3a 34 30 |s1","stripes":40|
00003050 30 30 2c 22 68 61 73 68 22 3a 22 73 68 61 32 35 |00,"hash":"sha25|
00003060 36 22 7d 2c 22 61 72 65 61 22 3a 7b 22 74 79 70 |6"},"area":{"typ|
00003070 65 22 3a 22 72 61 77 22 2c 22 6f 66 66 73 65 74 |e":"raw","offset|
00003080 22 3a 22 33 32 37 36 38 22 2c 22 73 69 7a 65 22 |":"32768","size"|
00003090 3a 22 32 35 38 30 34 38 22 2c 22 65 6e 63 72 79 |:"258048","encry|
000030a0 70 74 69 6f 6e 22 3a 22 61 65 73 2d 78 74 73 2d |ption":"aes-xts-|
000030b0 70 6c 61 69 6e 36 34 22 2c 22 6b 65 79 5f 73 69 |plain64","key_si|
000030c0 7a 65 22 3a 36 34 7d 2c 22 6b 64 66 22 3a 7b 22 |ze":64},"kdf":{"|
000030d0 74 79 70 65 22 3a 22 61 72 67 6f 6e 32 69 22 2c |type":"argon2i",|
我尝试使用该--debug标志在 LUKS2 分区上执行 luksDump 来发现可能出现的问题：
$ cryptsetup luksDump image.img --debug
# cryptsetup 2.2.2 processing "cryptsetup luksDump image.img --debug"
# Running command luksDump.
# Locking memory.
# Installing SIGINT/SIGTERM handler.
# Unblocking interruption on signal.
# Allocating context for crypt device image.img.
# Trying to open and read device image.img with direct-io.
# Initialising device-mapper backend library.
# Trying to load any crypt type from device image.img.
# Crypto backend (OpenSSL 1.1.1f 31 Mar 2020) initialized in cryptsetup library version 2.2.2.
# Detected kernel Linux 5.4.0-72-generic x86_64.
# Loading LUKS2 header (repair disabled).
# Acquiring read lock for device image.img.
# Opening lock resource file /run/cryptsetup/L_8:0
# Verifying lock handle for image.img.
# Device image.img READ lock taken.
# Trying to read primary LUKS2 header at offset 0x0.
# Opening locked device image.img
# Veryfing locked device handle (bdev)
# LUKS2 header version 2 of size 16384 bytes, checksum sha256.
# Checksum:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (on-disk)
# Checksum:730f75dafd73e047b86acb2dbd74e75dcb93272fa084a9082848f2341aa1abb6 (in-memory)
# LUKS2 header checksum error (offset 0).
# Trying to read secondary LUKS2 header at offset 0x4000.
# Reusing open ro fd on device image.img
# Trying to read secondary LUKS2 header at offset 0x8000.
# Reusing open ro fd on device image.img
# Trying to read secondary LUKS2 header at offset 0x10000.
# Reusing open ro fd on device image.img
# Trying to read secondary LUKS2 header at offset 0x20000.
# Reusing open ro fd on device image.img
# Trying to read secondary LUKS2 header at offset 0x40000.
# Reusing open ro fd on device image.img
# Trying to read secondary LUKS2 header at offset 0x80000.
# Reusing open ro fd on device image.img
# Trying to read secondary LUKS2 header at offset 0x100000.
# Reusing open ro fd on device image.img
# Trying to read secondary LUKS2 header at offset 0x200000.
# Reusing open ro fd on device image.img
# Trying to read secondary LUKS2 header at offset 0x400000.
# Reusing open ro fd on device image.img
# LUKS2 header read failed (-22).
# Device image.img READ lock released.
Device image.img is not a valid LUKS device.
# Releasing crypt device image.img context.
# Releasing device-mapper backend.
# Closing read only fd for image.img.
# Unlocking memory.
我认为校验和可能是问题所在，所以我遵循@弗罗斯特舒茨的帖子并尝试用内存中的校验和替换磁盘上的校验和：
echo 730f75dafd73e047b86acb2dbd74e75dcb93272fa084a9082848f2341aa1abb6 |
xxd -r -ps - |
dd of=barfoo.img bs=1 seek=448 conv=notrunc
这确实让我更接近解决方案，所以看起来：
$ cryptsetup luksDump image.img --debug
...
# Opening locked device hidden
# Verifying locked device handle (regular file)
# LUKS2 header version 2 of size 16384 bytes, checksum sha256.
# Checksum:730f75dafd73e047b86acb2dbd74e75dcb93272fa084a9082848f2341aa1abb62c (on-disk)
# Checksum:730f75dafd73e047b86acb2dbd74e75dcb93272fa084a9082848f2341aa1abb62c (in-memory)
# ERROR: Forbidden ascii code 0x53 found beyond json data string at offset 4096
# Trying to read secondary LUKS2 header at offset 0x4000.
...
我看了一下在这里查看什么可能会触发错误以及预期的值是什么样的。看起来应该是一个空字节，但它在 ascii 中发现了一个“S”（0x53）。我不确定这是否是查找特定的正确命令0x53，但这会返回 S 作为“SKUL”的第一个字母
$ hexdump -Cs 4096 -n 4100 hidden
00001000 7b 22 6b 65 79 73 6c 6f 74 73 22 3a 7b 22 30 22 |{"keyslots":{"0"|
00001010 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b 73 32 22 |:{"type":"luks2"|
00001020 2c 22 6b 65 79 5f 73 69 7a 65 22 3a 36 34 2c 22 |,"key_size":64,"|
00001030 61 66 22 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b |af":{"type":"luk|
00001040 73 31 22 2c 22 73 74 72 69 70 65 73 22 3a 34 30 |s1","stripes":40|
00001050 30 30 2c 22 68 61 73 68 22 3a 22 73 68 61 32 35 |00,"hash":"sha25|
00001060 36 22 7d 2c 22 61 72 65 61 22 3a 7b 22 74 79 70 |6"},"area":{"typ|
00001070 65 22 3a 22 72 61 77 22 2c 22 6f 66 66 73 65 74 |e":"raw","offset|
00001080 22 3a 22 33 32 37 36 38 22 2c 22 73 69 7a 65 22 |":"32768","size"|
00001090 3a 22 32 35 38 30 34 38 22 2c 22 65 6e 63 72 79 |:"258048","encry|
...
00001410 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002000 53 4b 55 4c |SKUL|
在这种情况下，给定的 ascii 代码不应该是问题，但其他问题才是问题。也许数据段的偏移量错误？我不知道。
有谁可能对这个问题有答案吗？
附言。我用一些虚拟的校验和替换了该线程中的真实校验和。
编辑：
完整标题如下所示：
00000000 4c 55 4b 53 ba be 00 02 00 00 00 00 00 00 40 00 |LUKS..........@.|
00000010 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 |................|
00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000040 00 00 00 00 00 00 00 00 73 68 61 32 35 36 00 00 |........sha256..|
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000060 00 00 00 00 00 00 00 00 d2 60 cf 74 cb 3b 37 e5 |.........`.t.;7.|
00000070 70 96 d1 82 bc 9f 15 3f 43 77 68 ec da b0 63 28 |p......?Cwh...c(|
00000080 76 9b 86 af 6c 9d bf b9 9e fe 74 3d 74 37 31 2c |v...l.....t=t71,|
00000090 4a af 79 9d 7a 2e 4a 51 eb cd 13 35 06 29 33 a9 |J.y.z.JQ...5.)3.|
000000a0 b0 f6 70 8e 7e 34 51 71 39 33 38 38 39 64 37 61 |..p.~4Qq93889d7a|
000000b0 2d 33 65 66 30 2d 34 35 34 34 2d 38 39 62 39 2d |-3ef0-4544-89b9-|
000000c0 61 62 64 35 63 62 32 33 38 33 64 65 00 00 00 00 |abd5cb2383de....|
000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000001c0 19 ea 45 fd ec db 5d f8 3c 47 7d 91 b4 ec 6b 58 |..E...].<G}...kX|
000001d0 85 c0 6d fb 16 18 39 d9 83 e0 a8 3c c3 44 97 2c |..m...9....<.D.,|
000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00001000 7b 22 6b 65 79 73 6c 6f 74 73 22 3a 7b 22 30 22 |{"keyslots":{"0"|
00001010 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b 73 32 22 |:{"type":"luks2"|
00001020 2c 22 6b 65 79 5f 73 69 7a 65 22 3a 36 34 2c 22 |,"key_size":64,"|
00001030 61 66 22 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b |af":{"type":"luk|
00001040 73 31 22 2c 22 73 74 72 69 70 65 73 22 3a 34 30 |s1","stripes":40|
00001050 30 30 2c 22 68 61 73 68 22 3a 22 73 68 61 32 35 |00,"hash":"sha25|
00001060 36 22 7d 2c 22 61 72 65 61 22 3a 7b 22 74 79 70 |6"},"area":{"typ|
00001070 65 22 3a 22 72 61 77 22 2c 22 6f 66 66 73 65 74 |e":"raw","offset|
00001080 22 3a 22 33 32 37 36 38 22 2c 22 73 69 7a 65 22 |":"32768","size"|
00001090 3a 22 32 35 38 30 34 38 22 2c 22 65 6e 63 72 79 |:"258048","encry|
000010a0 70 74 69 6f 6e 22 3a 22 61 65 73 2d 78 74 73 2d |ption":"aes-xts-|
000010b0 70 6c 61 69 6e 36 34 22 2c 22 6b 65 79 5f 73 69 |plain64","key_si|
000010c0 7a 65 22 3a 36 34 7d 2c 22 6b 64 66 22 3a 7b 22 |ze":64},"kdf":{"|
000010d0 74 79 70 65 22 3a 22 61 72 67 6f 6e 32 69 22 2c |type":"argon2i",|
000010e0 22 74 69 6d 65 22 3a 34 2c 22 6d 65 6d 6f 72 79 |"time":4,"memory|
000010f0 22 3a 36 36 39 38 38 39 2c 22 63 70 75 73 22 3a |":669889,"cpus":|
00001100 31 2c 22 73 61 6c 74 22 3a 22 2b 6e 4d 47 65 33 |1,"salt":"+nMGe3|
00001110 2f 4c 47 6c 47 31 36 50 42 6b 72 45 6e 36 32 46 |/LGlG16PBkrEn62F|
00001120 64 79 77 68 73 4e 42 52 55 65 31 67 6c 47 4e 39 |dywhsNBRUe1glGN9|
00001130 57 2f 33 53 59 3d 22 7d 7d 2c 22 31 22 3a 7b 22 |W/3SY="}},"1":{"|
00001140 74 79 70 65 22 3a 22 6c 75 6b 73 32 22 2c 22 6b |type":"luks2","k|
00001150 65 79 5f 73 69 7a 65 22 3a 36 34 2c 22 61 66 22 |ey_size":64,"af"|
00001160 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b 73 31 22 |:{"type":"luks1"|
00001170 2c 22 73 74 72 69 70 65 73 22 3a 34 30 30 30 2c |,"stripes":4000,|
00001180 22 68 61 73 68 22 3a 22 73 68 61 32 35 36 22 7d |"hash":"sha256"}|
00001190 2c 22 61 72 65 61 22 3a 7b 22 74 79 70 65 22 3a |,"area":{"type":|
000011a0 22 72 61 77 22 2c 22 6f 66 66 73 65 74 22 3a 22 |"raw","offset":"|
000011b0 32 39 30 38 31 36 22 2c 22 73 69 7a 65 22 3a 22 |290816","size":"|
000011c0 32 35 38 30 34 38 22 2c 22 65 6e 63 72 79 70 74 |258048","encrypt|
000011d0 69 6f 6e 22 3a 22 61 65 73 2d 78 74 73 2d 70 6c |ion":"aes-xts-pl|
000011e0 61 69 6e 36 34 22 2c 22 6b 65 79 5f 73 69 7a 65 |ain64","key_size|
000011f0 22 3a 36 34 7d 2c 22 6b 64 66 22 3a 7b 22 74 79 |":64},"kdf":{"ty|
00001200 70 65 22 3a 22 61 72 67 6f 6e 32 69 22 2c 22 74 |pe":"argon2i","t|
00001210 69 6d 65 22 3a 34 2c 22 6d 65 6d 6f 72 79 22 3a |ime":4,"memory":|
00001220 35 33 30 39 32 37 2c 22 63 70 75 73 22 3a 31 2c |530927,"cpus":1,|
00001230 22 73 61 6c 74 22 3a 22 69 73 33 68 38 54 54 43 |"salt":"is3h8TTC|
00001240 63 79 51 6a 74 52 36 45 75 42 61 4c 64 61 50 56 |cyQjtR6EuBaLdaPV|
00001250 61 76 4e 41 73 4d 77 77 59 4b 6b 57 37 70 64 34 |avNAsMwwYKkW7pd4|
00001260 49 53 51 3d 22 7d 7d 7d 2c 22 74 6f 6b 65 6e 73 |ISQ="}}},"tokens|
00001270 22 3a 7b 7d 2c 22 73 65 67 6d 65 6e 74 73 22 3a |":{},"segments":|
00001280 7b 22 30 22 3a 7b 22 74 79 70 65 22 3a 22 63 72 |{"0":{"type":"cr|
00001290 79 70 74 22 2c 22 6f 66 66 73 65 74 22 3a 22 31 |ypt","offset":"1|
000012a0 36 37 37 37 32 31 36 22 2c 22 73 69 7a 65 22 3a |6777216","size":|
000012b0 22 64 79 6e 61 6d 69 63 22 2c 22 69 76 5f 74 77 |"dynamic","iv_tw|
000012c0 65 61 6b 22 3a 22 30 22 2c 22 65 6e 63 72 79 70 |eak":"0","encryp|
000012d0 74 69 6f 6e 22 3a 22 61 65 73 2d 78 74 73 2d 70 |tion":"aes-xts-p|
000012e0 6c 61 69 6e 36 34 22 2c 22 73 65 63 74 6f 72 5f |lain64","sector_|
000012f0 73 69 7a 65 22 3a 35 31 32 7d 7d 2c 22 64 69 67 |size":512}},"dig|
00001300 65 73 74 73 22 3a 7b 22 30 22 3a 7b 22 74 79 70 |ests":{"0":{"typ|
00001310 65 22 3a 22 70 62 6b 64 66 32 22 2c 22 6b 65 79 |e":"pbkdf2","key|
00001320 73 6c 6f 74 73 22 3a 5b 22 30 22 2c 22 31 22 5d |slots":["0","1"]|
00001330 2c 22 73 65 67 6d 65 6e 74 73 22 3a 5b 22 30 22 |,"segments":["0"|
00001340 5d 2c 22 68 61 73 68 22 3a 22 73 68 61 32 35 36 |],"hash":"sha256|
00001350 22 2c 22 69 74 65 72 61 74 69 6f 6e 73 22 3a 31 |","iterations":1|
00001360 32 38 31 32 35 2c 22 73 61 6c 74 22 3a 22 41 67 |28125,"salt":"Ag|
00001370 71 67 72 76 4c 6a 51 79 55 47 53 45 2b 69 30 34 |qgrvLjQyUGSE+i04|
00001380 64 62 45 69 73 57 59 30 42 72 71 34 38 6d 50 51 |dbEisWY0Brq48mPQ|
00001390 58 34 6c 4c 6c 31 66 49 77 3d 22 2c 22 64 69 67 |X4lLl1fIw=","dig|
000013a0 65 73 74 22 3a 22 30 6f 56 70 44 48 53 71 61 70 |est":"0oVpDHSqap|
000013b0 4c 79 4b 7a 51 33 4c 2b 6a 41 6a 6c 42 4a 72 5a |LyKzQ3L+jAjlBJrZ|
000013c0 4b 75 67 34 41 5a 58 34 57 52 30 72 2f 36 79 75 |Kug4AZX4WR0r/6yu|
000013d0 6b 3d 22 7d 7d 2c 22 63 6f 6e 66 69 67 22 3a 7b |k="}},"config":{|
000013e0 22 6a 73 6f 6e 5f 73 69 7a 65 22 3a 22 31 32 32 |"json_size":"122|
000013f0 38 38 22 2c 22 6b 65 79 73 6c 6f 74 73 5f 73 69 |88","keyslots_si|
00001400 7a 65 22 3a 22 31 36 37 34 34 34 34 38 22 7d 7d |ze":"16744448"}}|
00001410 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002000 53 4b 55 4c ba be 00 02 00 00 00 00 00 00 40 00 |SKUL..........@.|
00002010 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 |................|
00002020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002040 00 00 00 00 00 00 00 00 73 68 61 32 35 36 00 00 |........sha256..|
00002050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00002060 00 00 00 00 00 00 00 00 bd 38 4d c6 e8 cd e1 ef |.........8M.....|
00002070 90 f7 b2 53 f6 d4 ca b0 05 d6 ce e1 f2 a5 33 76 |...S..........3v|
00002080 20 03 99 fe aa 10 1d 27 76 b8 e4 d9 5d 4f af 5b | ......'v...]O.[|
00002090 69 2f d2 1a 7a d2 c4 2d 3c 99 d3 db a7 b7 be 65 |i/..z..-<......e|
000020a0 97 e4 40 6b d5 a5 ed 51 39 33 38 38 39 64 37 61 |[email protected]|
000020b0 2d 33 65 66 30 2d 34 35 34 34 2d 38 39 62 39 2d |-3ef0-4544-89b9-|
000020c0 61 62 64 35 63 62 32 33 38 33 64 65 00 00 00 00 |abd5cb2383de....|
000020d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002100 00 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 |......@.........|
00002110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000021c0 70 97 bc 3c d6 2a b3 53 7f a9 35 38 af 2d 38 e9 |p..<.*.S..58.-8.|
000021d0 b2 71 d8 6b ac 67 65 c0 41 7e 71 3b 6e aa 57 78 |.q.k.ge.A~q;n.Wx|
000021e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00003000 7b 22 6b 65 79 73 6c 6f 74 73 22 3a 7b 22 30 22 |{"keyslots":{"0"|
00003010 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b 73 32 22 |:{"type":"luks2"|
00003020 2c 22 6b 65 79 5f 73 69 7a 65 22 3a 36 34 2c 22 |,"key_size":64,"|
00003030 61 66 22 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b |af":{"type":"luk|
00003040 73 31 22 2c 22 73 74 72 69 70 65 73 22 3a 34 30 |s1","stripes":40|
00003050 30 30 2c 22 68 61 73 68 22 3a 22 73 68 61 32 35 |00,"hash":"sha25|
00003060 36 22 7d 2c 22 61 72 65 61 22 3a 7b 22 74 79 70 |6"},"area":{"typ|
00003070 65 22 3a 22 72 61 77 22 2c 22 6f 66 66 73 65 74 |e":"raw","offset|
00003080 22 3a 22 33 32 37 36 38 22 2c 22 73 69 7a 65 22 |":"32768","size"|
00003090 3a 22 32 35 38 30 34 38 22 2c 22 65 6e 63 72 79 |:"258048","encry|
000030a0 70 74 69 6f 6e 22 3a 22 61 65 73 2d 78 74 73 2d |ption":"aes-xts-|
000030b0 70 6c 61 69 6e 36 34 22 2c 22 6b 65 79 5f 73 69 |plain64","key_si|
000030c0 7a 65 22 3a 36 34 7d 2c 22 6b 64 66 22 3a 7b 22 |ze":64},"kdf":{"|
000030d0 74 79 70 65 22 3a 22 61 72 67 6f 6e 32 69 22 2c |type":"argon2i",|
000030e0 22 74 69 6d 65 22 3a 34 2c 22 6d 65 6d 6f 72 79 |"time":4,"memory|
000030f0 22 3a 36 36 39 38 38 39 2c 22 63 70 75 73 22 3a |":669889,"cpus":|
00003100 31 2c 22 73 61 6c 74 22 3a 22 2b 6e 4d 47 65 33 |1,"salt":"+nMGe3|
00003110 2f 4c 47 6c 47 31 36 50 42 6b 72 45 6e 36 32 46 |/LGlG16PBkrEn62F|
00003120 64 79 77 68 73 4e 42 52 55 65 31 67 6c 47 4e 39 |dywhsNBRUe1glGN9|
00003130 57 2f 33 53 59 3d 22 7d 7d 2c 22 31 22 3a 7b 22 |W/3SY="}},"1":{"|
00003140 74 79 70 65 22 3a 22 6c 75 6b 73 32 22 2c 22 6b |type":"luks2","k|
00003150 65 79 5f 73 69 7a 65 22 3a 36 34 2c 22 61 66 22 |ey_size":64,"af"|
00003160 3a 7b 22 74 79 70 65 22 3a 22 6c 75 6b 73 31 22 |:{"type":"luks1"|
00003170 2c 22 73 74 72 69 70 65 73 22 3a 34 30 30 30 2c |,"stripes":4000,|
00003180 22 68 61 73 68 22 3a 22 73 68 61 32 35 36 22 7d |"hash":"sha256"}|
00003190 2c 22 61 72 65 61 22 3a 7b 22 74 79 70 65 22 3a |,"area":{"type":|
000031a0 22 72 61 77 22 2c 22 6f 66 66 73 65 74 22 3a 22 |"raw","offset":"|
000031b0 32 39 30 38 31 36 22 2c 22 73 69 7a 65 22 3a 22 |290816","size":"|
000031c0 32 35 38 30 34 38 22 2c 22 65 6e 63 72 79 70 74 |258048","encrypt|
000031d0 69 6f 6e 22 3a 22 61 65 73 2d 78 74 73 2d 70 6c |ion":"aes-xts-pl|
000031e0 61 69 6e 36 34 22 2c 22 6b 65 79 5f 73 69 7a 65 |ain64","key_size|
000031f0 22 3a 36 34 7d 2c 22 6b 64 66 22 3a 7b 22 74 79 |":64},"kdf":{"ty|
00003200 70 65 22 3a 22 61 72 67 6f 6e 32 69 22 2c 22 74 |pe":"argon2i","t|
00003210 69 6d 65 22 3a 34 2c 22 6d 65 6d 6f 72 79 22 3a |ime":4,"memory":|
00003220 35 33 30 39 32 37 2c 22 63 70 75 73 22 3a 31 2c |530927,"cpus":1,|
00003230 22 73 61 6c 74 22 3a 22 69 73 33 68 38 54 54 43 |"salt":"is3h8TTC|
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