2024-02-26 06:23:01

by Jarkko Sakkinen

[permalink] [raw]
Subject: [PATCH] MAINTAINERS: Update W's for KEYS/KEYRINGS_INTEGRITY and TPM DEVICE RIVER

Add TPM driver test suite URL to the MAINTAINERS files and move the wiki
URL to more appropriate location.

Link: https://gitlab.com/jarkkojs/linux-tpmdd-test
Link: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
Cc: Jason Gunthorpe <[email protected]>
Cc: Mimi Zohar <[email protected]>
Cc: Peter Huewe <[email protected]>
Cc: [email protected]
Signed-off-by: Jarkko Sakkinen <[email protected]>
---
MAINTAINERS | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index bf77be03fb2b..6380c1109b86 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11947,6 +11947,7 @@ M: Mimi Zohar <[email protected]>
L: [email protected]
L: [email protected]
S: Supported
+W: https://kernsec.org/wiki/index.php/inux_Kernel_Integrity
F: security/integrity/platform_certs

KFENCE
@@ -22278,7 +22279,7 @@ M: Jarkko Sakkinen <[email protected]>
R: Jason Gunthorpe <[email protected]>
L: [email protected]
S: Maintained
-W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
+W: https://gitlab.com/jarkkojs/linux-tpmdd-test
Q: https://patchwork.kernel.org/project/linux-integrity/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
F: drivers/char/tpm/
--
2.40.1



2024-02-26 06:36:21

by Paul Menzel

[permalink] [raw]
Subject: Re: [PATCH] MAINTAINERS: Update W's for KEYS/KEYRINGS_INTEGRITY and TPM DEVICE RIVER

Dear Jarkko,


Thank you for your patch. Two nits:

s/RIVER/DRIVER/

Am 26.02.24 um 07:22 schrieb Jarkko Sakkinen:
> Add TPM driver test suite URL to the MAINTAINERS files and move the wiki

s/files/file/

> URL to more appropriate location.

(Two commits would make the commit message shorter.)

> Link: https://gitlab.com/jarkkojs/linux-tpmdd-test
> Link: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
> Cc: Jason Gunthorpe <[email protected]>
> Cc: Mimi Zohar <[email protected]>
> Cc: Peter Huewe <[email protected]>
> Cc: [email protected]
> Signed-off-by: Jarkko Sakkinen <[email protected]>
> ---
> MAINTAINERS | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index bf77be03fb2b..6380c1109b86 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -11947,6 +11947,7 @@ M: Mimi Zohar <[email protected]>
> L: [email protected]
> L: [email protected]
> S: Supported
> +W: https://kernsec.org/wiki/index.php/inux_Kernel_Integrity
> F: security/integrity/platform_certs
>
> KFENCE
> @@ -22278,7 +22279,7 @@ M: Jarkko Sakkinen <[email protected]>
> R: Jason Gunthorpe <[email protected]>
> L: [email protected]
> S: Maintained
> -W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
> +W: https://gitlab.com/jarkkojs/linux-tpmdd-test
> Q: https://patchwork.kernel.org/project/linux-integrity/list/
> T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
> F: drivers/char/tpm/

Acked-by: Paul Menzel <[email protected]>


Kind regards,

Paul

2024-02-26 06:50:13

by James Bottomley

[permalink] [raw]
Subject: Re: [PATCH] MAINTAINERS: Update W's for KEYS/KEYRINGS_INTEGRITY and TPM DEVICE RIVER

On Mon, 2024-02-26 at 08:22 +0200, Jarkko Sakkinen wrote:
> Add TPM driver test suite URL to the MAINTAINERS files and move the
> wiki
> URL to more appropriate location.
>
> Link: https://gitlab.com/jarkkojs/linux-tpmdd-test
> Link: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
> Cc: Jason Gunthorpe <[email protected]>
> Cc: Mimi Zohar <[email protected]>
> Cc: Peter Huewe <[email protected]>
> Cc: [email protected]
> Signed-off-by: Jarkko Sakkinen <[email protected]>
> ---
>  MAINTAINERS | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index bf77be03fb2b..6380c1109b86 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -11947,6 +11947,7 @@ M:      Mimi Zohar <[email protected]>
>  L:     [email protected]
>  L:     [email protected]
>  S:     Supported
> +W:     https://kernsec.org/wiki/index.php/inux_Kernel_Integrity
^
Missing L

James


2024-02-26 09:53:54

by Jarkko Sakkinen

[permalink] [raw]
Subject: Re: [PATCH] MAINTAINERS: Update W's for KEYS/KEYRINGS_INTEGRITY and TPM DEVICE RIVER

On Mon Feb 26, 2024 at 8:35 AM EET, Paul Menzel wrote:
> Dear Jarkko,
>
>
> Thank you for your patch. Two nits:
>
> s/RIVER/DRIVER/

lol, thanks for picking up this ;-)

>
> Am 26.02.24 um 07:22 schrieb Jarkko Sakkinen:
> > Add TPM driver test suite URL to the MAINTAINERS files and move the wiki
>
> s/files/file/
>
> > URL to more appropriate location.
>
> (Two commits would make the commit message shorter.)

I think I just remove link-tags as there is not much else than the links
in the actual change (trivial to pick them up from there).

BR, Jarkko

2024-02-26 09:56:42

by Jarkko Sakkinen

[permalink] [raw]
Subject: Re: [PATCH] MAINTAINERS: Update W's for KEYS/KEYRINGS_INTEGRITY and TPM DEVICE RIVER

On Mon Feb 26, 2024 at 8:49 AM EET, James Bottomley wrote:
> On Mon, 2024-02-26 at 08:22 +0200, Jarkko Sakkinen wrote:
> > Add TPM driver test suite URL to the MAINTAINERS files and move the
> > wiki
> > URL to more appropriate location.
> >
> > Link: https://gitlab.com/jarkkojs/linux-tpmdd-test
> > Link: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
> > Cc: Jason Gunthorpe <[email protected]>
> > Cc: Mimi Zohar <[email protected]>
> > Cc: Peter Huewe <[email protected]>
> > Cc: [email protected]
> > Signed-off-by: Jarkko Sakkinen <[email protected]>
> > ---
> >  MAINTAINERS | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index bf77be03fb2b..6380c1109b86 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -11947,6 +11947,7 @@ M:      Mimi Zohar <[email protected]>
> >  L:     [email protected]
> >  L:     [email protected]
> >  S:     Supported
> > +W:     https://kernsec.org/wiki/index.php/inux_Kernel_Integrity
> ^
> Missing L
>
> James

Thanks! I'll fixup that.

"linux-tpmdd-test" is the suite that I'm using to test your patch set.
It has swtpm integrated. I wonder if there was easy to way to tweak
swtpm to emulate "interposer", i.e. reset its state while it is
running (preferably not by restarting it).

BR, Jarkko

2024-02-26 10:30:30

by James Bottomley

[permalink] [raw]
Subject: Re: [PATCH] MAINTAINERS: Update W's for KEYS/KEYRINGS_INTEGRITY and TPM DEVICE RIVER

On Mon, 2024-02-26 at 11:26 +0200, Jarkko Sakkinen wrote:
> On Mon Feb 26, 2024 at 8:49 AM EET, James Bottomley wrote:
> > On Mon, 2024-02-26 at 08:22 +0200, Jarkko Sakkinen wrote:
> > > Add TPM driver test suite URL to the MAINTAINERS files and move
> > > the
> > > wiki
> > > URL to more appropriate location.
> > >
> > > Link: https://gitlab.com/jarkkojs/linux-tpmdd-test
> > > Link: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
> > > Cc: Jason Gunthorpe <[email protected]>
> > > Cc: Mimi Zohar <[email protected]>
> > > Cc: Peter Huewe <[email protected]>
> > > Cc: [email protected]
> > > Signed-off-by: Jarkko Sakkinen <[email protected]>
> > > ---
> > >  MAINTAINERS | 3 ++-
> > >  1 file changed, 2 insertions(+), 1 deletion(-)
> > >
> > > diff --git a/MAINTAINERS b/MAINTAINERS
> > > index bf77be03fb2b..6380c1109b86 100644
> > > --- a/MAINTAINERS
> > > +++ b/MAINTAINERS
> > > @@ -11947,6 +11947,7 @@ M:      Mimi Zohar <[email protected]>
> > >  L:     [email protected]
> > >  L:     [email protected]
> > >  S:     Supported
> > > +W:     https://kernsec.org/wiki/index.php/inux_Kernel_Integrity
> >                                              ^
> >                                          Missing L
> >
> > James
>
> Thanks! I'll fixup that.
>
> "linux-tpmdd-test" is the suite that I'm using to test your patch
> set. It has swtpm integrated. I wonder if there was easy to way to
> tweak swtpm to emulate "interposer", i.e. reset its state while it is
> running (preferably not by restarting it).

The way I do it is to use a qemu patch

https://lore.kernel.org/qemu-devel/[email protected]/

which allows qemu to connect to the mssim (or ibmswtpm2) TPM over an
inet socket which means I can execute TPM commands from the host (like
resetting the TPM) as well as the guest and snoop the TPM traffic.

James


2024-02-27 18:22:54

by Jarkko Sakkinen

[permalink] [raw]
Subject: Re: [PATCH] MAINTAINERS: Update W's for KEYS/KEYRINGS_INTEGRITY and TPM DEVICE RIVER

On Mon Feb 26, 2024 at 12:11 PM EET, James Bottomley wrote:
> On Mon, 2024-02-26 at 11:26 +0200, Jarkko Sakkinen wrote:
> > On Mon Feb 26, 2024 at 8:49 AM EET, James Bottomley wrote:
> > > On Mon, 2024-02-26 at 08:22 +0200, Jarkko Sakkinen wrote:
> > > > Add TPM driver test suite URL to the MAINTAINERS files and move
> > > > the
> > > > wiki
> > > > URL to more appropriate location.
> > > >
> > > > Link: https://gitlab.com/jarkkojs/linux-tpmdd-test
> > > > Link: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
> > > > Cc: Jason Gunthorpe <[email protected]>
> > > > Cc: Mimi Zohar <[email protected]>
> > > > Cc: Peter Huewe <[email protected]>
> > > > Cc: [email protected]
> > > > Signed-off-by: Jarkko Sakkinen <[email protected]>
> > > > ---
> > > >  MAINTAINERS | 3 ++-
> > > >  1 file changed, 2 insertions(+), 1 deletion(-)
> > > >
> > > > diff --git a/MAINTAINERS b/MAINTAINERS
> > > > index bf77be03fb2b..6380c1109b86 100644
> > > > --- a/MAINTAINERS
> > > > +++ b/MAINTAINERS
> > > > @@ -11947,6 +11947,7 @@ M:      Mimi Zohar <[email protected]>
> > > >  L:     [email protected]
> > > >  L:     [email protected]
> > > >  S:     Supported
> > > > +W:     https://kernsec.org/wiki/index.php/inux_Kernel_Integrity
> > >                                              ^
> > >                                          Missing L
> > >
> > > James
> >
> > Thanks! I'll fixup that.
> >
> > "linux-tpmdd-test" is the suite that I'm using to test your patch
> > set. It has swtpm integrated. I wonder if there was easy to way to
> > tweak swtpm to emulate "interposer", i.e. reset its state while it is
> > running (preferably not by restarting it).
>
> The way I do it is to use a qemu patch
>
> https://lore.kernel.org/qemu-devel/[email protected]/
>
> which allows qemu to connect to the mssim (or ibmswtpm2) TPM over an
> inet socket which means I can execute TPM commands from the host (like
> resetting the TPM) as well as the guest and snoop the TPM traffic.

To which exact and most recent possible QEMU version I can apply that
cleanly?

My build configuration builds both QEMU and swtpm [1] for every build so
I could pick that patch, copy it to board/qemu/patches/qemu, and set the
version in the BuildRoot configuration appropriately.

[1]
https://gitlab.com/jarkkojs/linux-tpmdd-test/-/tree/main/package/libtpms
https://gitlab.com/jarkkojs/linux-tpmdd-test/-/tree/main/package/swtpm

BR, Jarkko

2024-03-19 20:43:40

by Jarkko Sakkinen

[permalink] [raw]
Subject: Re: [PATCH] MAINTAINERS: Update W's for KEYS/KEYRINGS_INTEGRITY and TPM DEVICE RIVER

On Tue Feb 27, 2024 at 8:22 PM EET, Jarkko Sakkinen wrote:
> On Mon Feb 26, 2024 at 12:11 PM EET, James Bottomley wrote:
> > On Mon, 2024-02-26 at 11:26 +0200, Jarkko Sakkinen wrote:
> > > On Mon Feb 26, 2024 at 8:49 AM EET, James Bottomley wrote:
> > > > On Mon, 2024-02-26 at 08:22 +0200, Jarkko Sakkinen wrote:
> > > > > Add TPM driver test suite URL to the MAINTAINERS files and move
> > > > > the
> > > > > wiki
> > > > > URL to more appropriate location.
> > > > >
> > > > > Link: https://gitlab.com/jarkkojs/linux-tpmdd-test
> > > > > Link: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
> > > > > Cc: Jason Gunthorpe <[email protected]>
> > > > > Cc: Mimi Zohar <[email protected]>
> > > > > Cc: Peter Huewe <[email protected]>
> > > > > Cc: [email protected]
> > > > > Signed-off-by: Jarkko Sakkinen <[email protected]>
> > > > > ---
> > > > >  MAINTAINERS | 3 ++-
> > > > >  1 file changed, 2 insertions(+), 1 deletion(-)
> > > > >
> > > > > diff --git a/MAINTAINERS b/MAINTAINERS
> > > > > index bf77be03fb2b..6380c1109b86 100644
> > > > > --- a/MAINTAINERS
> > > > > +++ b/MAINTAINERS
> > > > > @@ -11947,6 +11947,7 @@ M:      Mimi Zohar <[email protected]>
> > > > >  L:     [email protected]
> > > > >  L:     [email protected]
> > > > >  S:     Supported
> > > > > +W:     https://kernsec.org/wiki/index.php/inux_Kernel_Integrity
> > > >                                              ^
> > > >                                          Missing L
> > > >
> > > > James
> > >
> > > Thanks! I'll fixup that.
> > >
> > > "linux-tpmdd-test" is the suite that I'm using to test your patch
> > > set. It has swtpm integrated. I wonder if there was easy to way to
> > > tweak swtpm to emulate "interposer", i.e. reset its state while it is
> > > running (preferably not by restarting it).
> >
> > The way I do it is to use a qemu patch
> >
> > https://lore.kernel.org/qemu-devel/[email protected]/
> >
> > which allows qemu to connect to the mssim (or ibmswtpm2) TPM over an
> > inet socket which means I can execute TPM commands from the host (like
> > resetting the TPM) as well as the guest and snoop the TPM traffic.
>
> To which exact and most recent possible QEMU version I can apply that
> cleanly?
>
> My build configuration builds both QEMU and swtpm [1] for every build so
> I could pick that patch, copy it to board/qemu/patches/qemu, and set the
> version in the BuildRoot configuration appropriately.
>
> [1]
> https://gitlab.com/jarkkojs/linux-tpmdd-test/-/tree/main/package/libtpms
> https://gitlab.com/jarkkojs/linux-tpmdd-test/-/tree/main/package/swtpm

Friendly ping. Still looking forward to test.

I cannot recall exact review comments for v7 but what I can recall is
that they were cosmetic.

BR, Jarkko