On Fri, Jul 15, 2016 at 02:52:35 CEST, Julio Cesar Faracco wrote: > Hi, > > Since I moved to the version 1.6.7 of cryptsetup, I started to have some problems to recovery a LUKS partition > using a LUKS header file and a valid passphrase. > > # cryptsetup luksDump my_header_file --debug > # Detected kernel Linux 3.10.0-327.13.1.el7.x86_64 x86_64. > # Reading LUKS header of size 1024 from device /tmp/my_header_file > # Key length 64, device size 8192 sectors, header size 4036 sectors. [...] > # # cryptsetup luksOpen /dev/loop0 my_enc_partition <<EOF > $(PASSWORD) > EOF > # Detected kernel Linux 3.10.0-327.13.1.el7.x86_64 x86_64. > # Reading LUKS header of size 1024 from device /tmp/my_header_file > # Key length 64, device size 4060 sectors, header size 4036 sectors. I take it, the device is 8192 sectors, i.e. 4MB? If so, there seem to be a bug in device-size detection as used by luksOpen. Regards, Arno -- Arno Wagner, Dr. sc. techn., Dipl. Inform., Email: arno@xxxxxxxxxxx GnuPG: ID: CB5D9718 FP: 12D6 C03B 1B30 33BB 13CF B774 E35C 5FA1 CB5D 9718 ---- A good decision is based on knowledge and not on numbers. -- Plato If it's in the news, don't worry about it. The very definition of "news" is "something that hardly ever happens." -- Bruce Schneier _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt
