Package: hfsplus
Version: 1.0.4-12
When I use hpmount to mount an hfs+ disk, it CAN‘T mount it, even worse, it
destroy the file system on disk.
And I don't have an idea about how to rescure the disk ( which saves my
friend's 5 years personal data and that damage make me very embarrassing).
And I tested it on some newly formatted hfs+ system, it easily reproduced
the bug:
ruan@debian:~$ dd if=/dev/zero of=test.dmg bs=4k count=4k
4096+0 records in
4096+0 records out
16777216 bytes (17 MB) copied, 0.214315 s, 78.3 MB/s
ruan@debian:~$ sudo mkfs.hfsplus test.dmg
Initialized test.dmg as a 16 MB HFS Plus volume
ruan@debian:~$ hpmount test.dmg
*** Warning: You are about to open '/home/ruan/test.dmg' for writing ***
*** Do you really want to do that ? (y/n) ***
y
hpmount: /home/ruan/test.dmg: This is not a HFS+ volume (Unknown error
18446744073709551615)
sudo hpfsck test.dmg
*** Checking Volume Header:
Volume was last Mounted by unknnown implemenatation:
0.01
Invalid total blocks 1000, expected
0 Done ***
*** Checking Backup Volume Header:
Unexpected Volume signature ' ' expected 'H+'
And then I use hexedit to see what is changed:
the OLD:
000003F4 00 00 00 00 00 00 00 00 00 00 00 00 48 2B 00 04 00 00 01 00
31 30 2E 30 00 00 00 00 C7 7B EF 83 C7 7B 7F 03 00 00 00 00 C7 7B 7F
03 ............H+......10.0.....{...{.......{..
00000420 00 00 00 00 00 00 00 00 00 00 10 00 00 00 10 00 00 00 0F BD
00 00 01 82 00 01 00 00 00 01 00 00 00 00 00 10 00 00 00 00 00 00 00
00 ............................................
0000044C 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10
00 ............................................
00000478 00 00 10 00 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
000004A4 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00 00 02 00 00 00 00 00
20 ...........................................
000004D0 00 00 00 02 00 00 00 20 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ....... ....................................
000004FC 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 02 00 00 00 02 00 00 00 00 00 20 00 00 00 22 00 00 00
20 ................................... ..."...
00000528 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
00000554 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
00000580 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
000005AC 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
000005D8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
After hpmount:
000003F4 00 00 00 00 00 00 00 00 00 00 00 00 48 2B 00 04 00 00 01 00
31 30 2E 30 00 00 00 00 C7 7B EF 83 C7 7B 7F 03 00 00 00 00 C7 7B 7F
03 ............H+......10.0.....{...{.......{..
00000420 00 00 00 00 00 00 00 00 00 00 10 00 00 00 10 00 00 00 0F BD
00 00 01 82 00 01 00 00 00 01 00 00 00 00 00 10 00 00 00 00 00 00 00
00 ............................................
0000044C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 00 00 00 00
01 ............................................
00000478 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
000004A4 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 02 00 00 00 00 00 20 00 00 00 02 00 00 00 20 00 00 00
00 ............................... ....... ....
000004D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
000004FC 00 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 20
00 00 00 22 00 00 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ................... ..."... ................
00000528 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
00000554 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
00000580 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
000005AC 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 ............................................
000005D8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90 48 26 58
FF 7F 00 00 90 75 26 58 FF 7F 00 00 F0 A6 4A 06 6E 7F 00 00 00 00 00
00 .................H&X.....u&X......J.n.......
the mkfs.hfsplus comes from hfsutils in version 3.2.6-11