Граф коммитов

4 Коммитов

Автор SHA1 Сообщение Дата
Mimi Zohar c749ba912e key: add tpm_send command
Add internal kernel tpm_send() command used to seal/unseal keys.

Changelog:
- replaced module_put in tpm_send() with new tpm_chip_put() wrapper
  (suggested by David Howells)
- Make tpm_send() cmd argument a 'void *' (suggested by David Howells)

Signed-off-by: David Safford <safford@watson.ibm.com>
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Serge E. Hallyn <serge.hallyn@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>
2010-11-29 08:55:22 +11:00
Randy Dunlap ff76ec18ca tpm: fix header for modular build
Fix build for TCG_TPM=m.  Header file doesn't handle this
and incorrectly builds stubs.

drivers/char/tpm/tpm.c:720: error: redefinition of 'tpm_pcr_read'
include/linux/tpm.h:35: error:previous definition of 'tpm_pcr_read' was here
drivers/char/tpm/tpm.c:752: error: redefinition of 'tpm_pcr_extend'
include/linux/tpm.h:38: error:previous definition of 'tpm_pcr_extend' was here

Repairs linux-next's

commit d6ba452128
Author: Mimi Zohar <zohar@linux.vnet.ibm.com>
Date:   Mon Oct 26 09:26:18 2009 -0400

    tpm add default function definitions

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Cc: Mimi Zohar <zohar@us.ibm.com>
Cc: James Morris <jmorris@namei.org>
Cc: Eric Paris <eparis@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Morris <jmorris@namei.org>
2009-10-29 11:17:40 +11:00
Mimi Zohar d6ba452128 tpm add default function definitions
Add default tpm_pcr_read/extend function definitions required
by IMA/Kconfig changes.

Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Reviewed-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
2009-10-28 09:22:17 +11:00
Rajiv Andrade 659aaf2bb5 TPM: integrity interface
This patch adds internal kernel support for:
 - reading/extending a pcr value
 - looking up the tpm_chip for a given chip number

Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
2009-02-03 11:23:12 +11:00