ups.io; stef...@linux.ibm.com; Yao, Jiewen
; Jeremiah Cox ; Michael
Kubacki
*Cc:* Marc-André Lureau
*Subject:* Re: [EXTERNAL] [edk2-devel] Missing TPM 2 related call to
Tpm2HierarchyChangeAuth
Adding @Jeremiah <mailto:jere...@microsoft.com>…
Jeremiah, weren’t you or @Michael
<mail
nux.ibm@groups.io>
*Sent: *Monday, July 26, 2021 7:48 AM
*To: *Yao, Jiewen <mailto:jiewen@intel.com>; devel@edk2.groups.io
<mailto:devel@edk2.groups.io>
*Cc: *Marc-André Lureau <mailto:marcandre.lur...@redhat.com>
*Subject: *[EXTERNAL] [edk2-devel] Missing TPM 2 relate
lto:stefanb=linux.ibm@groups.io>
*Sent: *Monday, July 26, 2021 7:48 AM
*To: *Yao, Jiewen <mailto:jiewen@intel.com>; devel@edk2.groups.io
<mailto:devel@edk2.groups.io>
*Cc: *Marc-André Lureau <mailto:marcandre.lur...@redhat.com>
*Subject: *[EXTERNAL] [edk2-devel] Missing TPM
6, 2021 7:48 AM
To: Yao, Jiewen<mailto:jiewen@intel.com>;
devel@edk2.groups.io<mailto:devel@edk2.groups.io>
Cc: Marc-André Lureau<mailto:marcandre.lur...@redhat.com>
Subject: [EXTERNAL] [edk2-devel] Missing TPM 2 related call to
Tpm2HierarchyChangeAuth
Hello!
The TPM 2
AM
To: Yao, Jiewen<mailto:jiewen@intel.com>;
devel@edk2.groups.io<mailto:devel@edk2.groups.io>
Cc: Marc-André Lureau<mailto:marcandre.lur...@redhat.com>
Subject: [EXTERNAL] [edk2-devel] Missing TPM 2 related call to
Tpm2HierarchyChangeAuth
Hello!
The TPM 2 code in
Hello!
The TPM 2 code in EDK2 is missing an important call to
Tpm2HierarchyChangeAuth for the platform hierarchy. We have to set the
password of that hierarchy and discard the password. See also specs
section 11:
https://trustedcomputinggroup.org/wp-content/uploads/TCG_PCClient_PFP_r1p05_v2
