Re: Problems at encrypting a drive

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On Wed, Sep 20, 2006 at 07:11:16PM +0930, Roscoe wrote:
> Just a slight correction:
> 
> ESSIV has been in Linux since 2.6.10.
> 
> [grep essiv /usr/src/linux/drivers/md/dm-crypt.c]
> 
> http://kerneltrap.org/node/4219

No wonder I did not find it in the crypto directory ....

Thanks!

Arno
 
> On 9/20/06, Arno Wagner <wagner@xxxxxxxxxxxxxx> wrote:
> >As far as I remember essiv-mode for AES with CBC was not available
> >in the normal kernel for a long time. Actually I did not find
> >any mentioning of essiv-mode in a relatively current 2.6.17.6
> >kernel konfiguration, and a grep for "aes-cbc-essiv" in the 2.6.17.6
> >kernel sources fails,  so it may be something that is not even in the
> >latest kernel sources.
> >
> >Try using plan AES with CBC as cipher.
> >
> >Arno
> >
> >
> >
> >
> >On Tue, Sep 19, 2006 at 09:31:40PM +0200, Rainer Maier wrote:
> >> I use a compiled kernel with nearly all as modules.
> >> Many of them are loaded at the moment.
> >> I placed a list after.
> >>
> >> Is there a chance it's a difference between a 'normal' HD and a RAID 
> >system ?
> >>
> >> Thanks
> >> Rainer
> >>
> >> sv3000:/cdrom/packages/3dm2/linux/x86# lsmod
> >> Module                  Size  Used by
> >> nls_cp437               5888  1
> >> sha256                 11392  0
> >> aes                    29480  0
> >> dm_crypt               10888  0
> >> ppdev                   8452  0
> >> lp                     10688  0
> >> ipv6                  222272  26
> >> dm_snapshot            15644  0
> >> dm_mirror              18996  0
> >> dm_mod                 50740  3 dm_crypt,dm_snapshot,dm_mirror
> >> sd_mod                 19344  3
> >> i810_audio             33044  0
> >> ac97_codec             17036  1 i810_audio
> >> snd_mpu401              7520  0
> >> snd_mpu401_uart         7680  1 snd_mpu401
> >> shpchp                 34712  0
> >> pci_hotplug            28468  1 shpchp
> >> mousedev               10944  0
> >> tsdev                   7488  0
> >> snd_rawmidi            23456  1 snd_mpu401_uart
> >> snd_seq_device          7948  1 snd_rawmidi
> >> sis_agp                 8324  1
> >> agpgart                30172  1 sis_agp
> >> ide_cd                 36000  1
> >> cdrom                  32560  1 ide_cd
> >> snd_intel8x0           30492  0
> >> snd_ac97_codec         83616  1 snd_intel8x0
> >> snd_ac97_bus            2304  1 snd_ac97_codec
> >> snd_pcm                77064  2 snd_intel8x0,snd_ac97_codec
> >> snd_timer              21636  1 snd_pcm
> >> snd_page_alloc          9608  2 snd_intel8x0,snd_pcm
> >> ns558                   4736  0
> >> analog                 10656  0
> >> i2c_sis630              7308  0
> >> gameport               14600  3 ns558,analog
> >> 3w_9xxx                29600  2
> >> scsi_mod              124780  2 sd_mod,3w_9xxx
> >> 8139too                24704  0
> >> mii                     5248  1 8139too
> >> snd                    49152  8 
> >snd_mpu401,snd_mpu401_uart,snd_rawmidi,snd_seq_device,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
> >> soundcore               9824  2 i810_audio,snd
> >> evdev                   9088  0
> >> rtc                    12980  0
> >> hisax_fcpcipnp         11520  0
> >> hisax_isac              7956  1 hisax_fcpcipnp
> >> hisax                 399184  2 hisax_fcpcipnp,hisax_isac
> >> crc_ccitt               2176  1 hisax
> >> i2c_core               20368  1 i2c_sis630
> >> parport_pc             32368  1
> >> parport                33224  3 ppdev,lp,parport_pc
> >> isdn                  122304  1 hisax
> >> ohci_hcd               18564  0
> >> usbcore               113308  2 ohci_hcd
> >> floppy                 54636  0
> >> pcspkr                  3072  0
> >> ide_disk               15232  3
> >> ide_generic             1408  0 [permanent]
> >> via82cxxx               8324  0 [permanent]
> >> trm290                  4100  0 [permanent]
> >> triflex                 3712  0 [permanent]
> >> slc90e66                5504  0 [permanent]
> >> sis5513                12300  0 [permanent]
> >> siimage                10880  0 [permanent]
> >> serverworks             8328  0 [permanent]
> >> sc1200                  6784  0 [permanent]
> >> rz1000                  2688  0 [permanent]
> >> piix                    9476  0 [permanent]
> >> pdc202xx_old            9600  0 [permanent]
> >> opti621                 4484  0 [permanent]
> >> ns87415                 4268  0 [permanent]
> >> hpt366                 16896  0 [permanent]
> >> hpt34x                  4992  0 [permanent]
> >> generic                 4356  0 [permanent]
> >> cy82c693                4356  0 [permanent]
> >> cs5530                  5120  0 [permanent]
> >> cs5520                  4608  0 [permanent]
> >> cmd64x                 10012  0 [permanent]
> >> atiixp                  5904  0 [permanent]
> >> amd74xx                12828  0 [permanent]
> >> alim15x3               11024  0 [permanent]
> >> aec62xx                 7168  0 [permanent]
> >> pdc202xx_new            8064  0 [permanent]
> >> ide_core              111268  28 
> >ide_cd,ide_disk,ide_generic,via82cxxx,trm290,triflex,slc90e66,sis5513,siimage,serverworks,sc1200,rz1000,piix,pdc202xx_old,opti621,ns87415,hpt366,hpt34x,generic,cy82c693,cs5530,cs5520,cmd64x,atiixp,amd74xx,alim15x3,aec62xx,pdc202xx_new
> >> unix                   25776  41
> >> sv3000:/cdrom/packages/3dm2/linux/x86#
> >>
> >>
> >>
> >> -------- Original-Nachricht --------
> >> Datum: Tue, 19 Sep 2006 11:47:57 -0600
> >> Von: Morgan Smith <morgans@xxxxxxxxx>
> >> An: dm-crypt@xxxxxxxx
> >> Betreff: Re:  Problems at encrypting a drive
> >>
> >> >
> >> > > sv3000:/cdrom/packages/3dm2/linux/x86# lsmod | grep 3w
> >> > > 3w_9xxx                29600  2
> >> > > scsi_mod              124780  2 sd_mod,3w_9xxx
> >> > >
> >> >
> >> > On my system I also need these modules loaded: dm_mod, dm_crypt, aes,
> >> > and sha256.
> >> >
> >> > --
> >> > Morgan Smith
> >> > Dutro Company
> >> > 675 North 600 West
> >> > Logan, UT 84321
> >> > (435) 752-3921 x146
> >> > GPG Key: 76E09074
> >> > Keyserver: http://www.keyserver.net/
> >> >
> >>
> >> --
> >> NEU: GMX DSL Sofort-Start-Set - blitzschnell ins Internet!
> >> Echte DSL-Flatrate ab 0,- Euro* http://www.gmx.net/de/go/dsl
> >>
> >> ---------------------------------------------------------------------
> >> dm-crypt mailing list - http://www.saout.de/misc/dm-crypt/
> >> To unsubscribe, e-mail: dm-crypt-unsubscribe@xxxxxxxx
> >> For additional commands, e-mail: dm-crypt-help@xxxxxxxx
> >>
> >
> >--
> >Arno Wagner, Dipl. Inform., CISSP --- CSG, ETH Zurich, 
> >wagner@xxxxxxxxxxxxxx
> >GnuPG:  ID: 1E25338F  FP: 0C30 5782 9D93 F785 E79C  0296 797F 6B50 1E25 
> >338F
> >----
> >Cuddly UI's are the manifestation of wishful thinking. -- Dylan Evans
> >
> >There is considerable overlap between the intelligence of the smartest 
> >bears
> >and the dumbest tourists. -- Yosemite park ranger on bear-proof trashcans
> >
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> >
> >
> 
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> 

-- 
Arno Wagner, Dipl. Inform., CISSP --- CSG, ETH Zurich, wagner@xxxxxxxxxxxxxx 
GnuPG:  ID: 1E25338F  FP: 0C30 5782 9D93 F785 E79C  0296 797F 6B50 1E25 338F
----
Cuddly UI's are the manifestation of wishful thinking. -- Dylan Evans

There is considerable overlap between the intelligence of the smartest bears
and the dumbest tourists. -- Yosemite park ranger on bear-proof trashcans

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