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From: Lil E. <Lil...@gm...> - 2008-10-02 07:05:45
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Hi there,
apologies if you get this twice, but the list didn't seem to work for me yesterday..?
Original below.
I have encountered a new problem.
I have opened a box of worms :)
TBOOT boots and the verification of tboot,VMM,Dom0 is successful so far.
Then I am getting a sealing or unsealing of hashes failed and return value = 00000001
For my understanding the return value of the seal function indicates a TPM_AUTHFAIL.
I checked the source code and also noticed a significant difference between the mercurial (changeset: 81:601698c524fa) and stable release (tboot-20080613) in those functions- see below.
If the LCP is a non-fatal one, the platform boots fine and also reports a successful TXT launch.
If the policy is of any other type(continue,halt), the machine hangs(stops).
Any ideas? I am willing to try patches ;)
Cheers lIl
...
TBOOT: verifying VMM policy...
TBOOT: VMM is verified.
TBOOT: succeeded.
...
TBOOT: verifying dom0 policy...
TBOOT: dom0 is verified.
TBOOT: succeeded.
....
so good so far, then I am seeing a
TBOOT: invalid module #
followed by
TBOOT: PCRs before extending:
TBOOT: PCR 17: b8 2a 63 85 16 d3 96 d5 bc e7 24 e8 2b b7 6b 0a cd 7b d2 d2
TBOOT: PCR 18: b2 03 a0 ac b9 7d d1 0f d3 ec 64 ab dc 4d 08 24 17 2a 35 9a
TBOOT: PCR 19: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
TBOOT: TPM: seal data, return value = 00000001
TBOOT: sealing or unsealing of hashes failed.
TBOOT: tboot_shared data:
TBOOT: version: 2
TBOOT: log_addr: 0x01019040
TBOOT: shutdown_entry32: 0x010030a0
TBOOT: shutdown_entry64: 0x010030f0
TBOOT: shutdown_type: 0
TBOOT: s3_tb_wakeup_entry: 0x0008a000
TBOOT: s3_k_wakeup_entry: 0x00000000
TBOOT: &acpi_sinfo: 0x0101f02c
TBOOT: tboot_base: 0x01003000
TBOOT: tboot_size: 0x33dbc
TBOOT: g_log:
TBOOT: uuid={0xc0192526, 0x6b30, 0x4db4, 0x844c,
{0xa3, 0xe9, 0x53, 0xb8, 0x81, 0x74}}
TBOOT: max_size=3000
TBOOT: curr_pos=8b6
TBOOT: transfering control to xen @0x00100000...
TBOOT: cpu 1 waking up, SIPI vector=8c000
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From: Sansar C. <sun...@ya...> - 2011-06-12 09:24:37
|
http://fly.fishing4today.com/glink.php |
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From: Cihula, J. <jos...@in...> - 2008-10-02 07:16:45
|
Most likely this is due to having a non-null SRK auth. Try re-taking ownership using 'tpm_takeownership -z' (the -z flag indicates to set the SRK auth to null (all 0s)).
Joe
> -----Original Message-----
> From: Lil Evil [mailto:Lil...@gm...]
> Sent: Thursday, October 02, 2008 12:06 AM
> To: tbo...@li...
> Subject: [tboot-devel] (no subject)
>
> Hi there,
>
> apologies if you get this twice, but the list didn't seem to work for
> me yesterday..?
> Original below.
>
> I have encountered a new problem.
> I have opened a box of worms :)
> TBOOT boots and the verification of tboot,VMM,Dom0 is successful so
> far.
> Then I am getting a sealing or unsealing of hashes failed and return
> value = 00000001
> For my understanding the return value of the seal function indicates a
> TPM_AUTHFAIL.
> I checked the source code and also noticed a significant difference
> between the mercurial (changeset: 81:601698c524fa) and stable release
> (tboot-20080613) in those functions- see below.
>
> If the LCP is a non-fatal one, the platform boots fine and also reports
> a successful TXT launch.
> If the policy is of any other type(continue,halt), the machine
> hangs(stops).
>
> Any ideas? I am willing to try patches ;)
>
> Cheers lIl
>
>
> ...
> TBOOT: verifying VMM policy...
> TBOOT: VMM is verified.
> TBOOT: succeeded.
> ...
> TBOOT: verifying dom0 policy...
> TBOOT: dom0 is verified.
> TBOOT: succeeded.
> ....
>
> so good so far, then I am seeing a
>
> TBOOT: invalid module #
>
> followed by
>
> TBOOT: PCRs before extending:
> TBOOT: PCR 17: b8 2a 63 85 16 d3 96 d5 bc e7 24 e8 2b b7 6b 0a cd 7b d2
> d2
> TBOOT: PCR 18: b2 03 a0 ac b9 7d d1 0f d3 ec 64 ab dc 4d 08 24 17 2a 35
> 9a
> TBOOT: PCR 19: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00
> TBOOT: TPM: seal data, return value = 00000001
> TBOOT: sealing or unsealing of hashes failed.
> TBOOT: tboot_shared data:
> TBOOT: version: 2
> TBOOT: log_addr: 0x01019040
> TBOOT: shutdown_entry32: 0x010030a0
> TBOOT: shutdown_entry64: 0x010030f0
> TBOOT: shutdown_type: 0
> TBOOT: s3_tb_wakeup_entry: 0x0008a000
> TBOOT: s3_k_wakeup_entry: 0x00000000
> TBOOT: &acpi_sinfo: 0x0101f02c
> TBOOT: tboot_base: 0x01003000
> TBOOT: tboot_size: 0x33dbc
> TBOOT: g_log:
> TBOOT: uuid={0xc0192526, 0x6b30, 0x4db4, 0x844c,
> {0xa3, 0xe9, 0x53, 0xb8, 0x81, 0x74}}
> TBOOT: max_size=3000
> TBOOT: curr_pos=8b6
> TBOOT: transfering control to xen @0x00100000...
> TBOOT: cpu 1 waking up, SIPI vector=8c000
>
>
> --
> GMX Kostenlose Spiele: Einfach online spielen und Spaß haben mit Pastry
> Passion!
> http://games.entertainment.gmx.net/de/entertainment/games/free/puzzle/6
> 169196
>
> -----------------------------------------------------------------------
> --
> This SF.Net email is sponsored by the Moblin Your Move Developer's
> challenge
> Build the coolest Linux based applications with Moblin SDK & win great
> prizes
> Grand prize is a trip for two to an Open Source event anywhere in the
> world
> http://moblin-contest.org/redirect.php?banner_id=100&url=/
> _______________________________________________
> tboot-devel mailing list
> tbo...@li...
> https://lists.sourceforge.net/lists/listinfo/tboot-devel
|
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From: Lil E. <Lil...@gm...> - 2008-10-03 08:26:54
|
Hi
Spot on.
I must have overlooked the z flag after resetting the TPM.
cheers
lIl
-------- Original-Nachricht --------
> Datum: Thu, 2 Oct 2008 00:15:52 -0700
> Von: "Cihula, Joseph" <jos...@in...>
> An: "Lil Evil" <Lil...@gm...>, tbo...@li...
> Betreff: RE: [tboot-devel] (no subject)
> Most likely this is due to having a non-null SRK auth. Try re-taking
> ownership using 'tpm_takeownership -z' (the -z flag indicates to set the SRK
> auth to null (all 0s)).
>
> Joe
>
> > -----Original Message-----
> > From: Lil Evil [mailto:Lil...@gm...]
> > Sent: Thursday, October 02, 2008 12:06 AM
> > To: tbo...@li...
> > Subject: [tboot-devel] (no subject)
> >
> > Hi there,
> >
> > apologies if you get this twice, but the list didn't seem to work for
> > me yesterday..?
> > Original below.
> >
> > I have encountered a new problem.
> > I have opened a box of worms :)
> > TBOOT boots and the verification of tboot,VMM,Dom0 is successful so
> > far.
> > Then I am getting a sealing or unsealing of hashes failed and return
> > value = 00000001
> > For my understanding the return value of the seal function indicates a
> > TPM_AUTHFAIL.
> > I checked the source code and also noticed a significant difference
> > between the mercurial (changeset: 81:601698c524fa) and stable release
> > (tboot-20080613) in those functions- see below.
> >
> > If the LCP is a non-fatal one, the platform boots fine and also reports
> > a successful TXT launch.
> > If the policy is of any other type(continue,halt), the machine
> > hangs(stops).
> >
> > Any ideas? I am willing to try patches ;)
> >
> > Cheers lIl
> >
> >
> > ...
> > TBOOT: verifying VMM policy...
> > TBOOT: VMM is verified.
> > TBOOT: succeeded.
> > ...
> > TBOOT: verifying dom0 policy...
> > TBOOT: dom0 is verified.
> > TBOOT: succeeded.
> > ....
> >
> > so good so far, then I am seeing a
> >
> > TBOOT: invalid module #
> >
> > followed by
> >
> > TBOOT: PCRs before extending:
> > TBOOT: PCR 17: b8 2a 63 85 16 d3 96 d5 bc e7 24 e8 2b b7 6b 0a cd 7b d2
> > d2
> > TBOOT: PCR 18: b2 03 a0 ac b9 7d d1 0f d3 ec 64 ab dc 4d 08 24 17 2a 35
> > 9a
> > TBOOT: PCR 19: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > 00
> > TBOOT: TPM: seal data, return value = 00000001
> > TBOOT: sealing or unsealing of hashes failed.
> > TBOOT: tboot_shared data:
> > TBOOT: version: 2
> > TBOOT: log_addr: 0x01019040
> > TBOOT: shutdown_entry32: 0x010030a0
> > TBOOT: shutdown_entry64: 0x010030f0
> > TBOOT: shutdown_type: 0
> > TBOOT: s3_tb_wakeup_entry: 0x0008a000
> > TBOOT: s3_k_wakeup_entry: 0x00000000
> > TBOOT: &acpi_sinfo: 0x0101f02c
> > TBOOT: tboot_base: 0x01003000
> > TBOOT: tboot_size: 0x33dbc
> > TBOOT: g_log:
> > TBOOT: uuid={0xc0192526, 0x6b30, 0x4db4, 0x844c,
> > {0xa3, 0xe9, 0x53, 0xb8, 0x81, 0x74}}
> > TBOOT: max_size=3000
> > TBOOT: curr_pos=8b6
> > TBOOT: transfering control to xen @0x00100000...
> > TBOOT: cpu 1 waking up, SIPI vector=8c000
> >
> >
> > --
> > GMX Kostenlose Spiele: Einfach online spielen und Spaß haben mit Pastry
> > Passion!
> > http://games.entertainment.gmx.net/de/entertainment/games/free/puzzle/6
> > 169196
> >
> > -----------------------------------------------------------------------
> > --
> > This SF.Net email is sponsored by the Moblin Your Move Developer's
> > challenge
> > Build the coolest Linux based applications with Moblin SDK & win great
> > prizes
> > Grand prize is a trip for two to an Open Source event anywhere in the
> > world
> > http://moblin-contest.org/redirect.php?banner_id=100&url=/
> > _______________________________________________
> > tboot-devel mailing list
> > tbo...@li...
> > https://lists.sourceforge.net/lists/listinfo/tboot-devel
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