TPCM(Trusted Platform Control Module) is a Chinese standard and has similar
function
to tpm, but tpcm adds the function of active monitoring and control to the
system.
It can realize active startup measurement when the system starts,as well as
dynamic
measurement and monitoring when the program
TPCM(Trusted Platform Control Module) is a Chinese standard, and
the interface implementation complies with UEFI specification. If
tpcm related protocol is not implemented in UEFI, then tpcm module
directly returns NONE.
Signed-off-by: hao chen
---
grub-core/commands/efi/tpcm.c | 163 +++
Hi, Khaalid
This series adds basic support for the Trusted Platform Control Module
(TPCM) to the EFI build of GRUB. TPCM is an open specification
(GB/T 40650-2021) that extends TPM with active runtime measurement,
enabling continuous attestation on devices that must comply with the
"Level-3 Enhanc
> On 27 Jun 2025, at 1:12 PM, chench246 wrote:
>
> TPCM(Trusted Platform Control Module) is a Chinese standard, and
> the interface implementation complies with UEFI specification. If
> tpcm related protocol is not implemented in UEFI, then tpcm module
> directly returns NONE.
>
> Signed-off-b
> On 27 Jun 2025, at 1:12 PM, chench246 wrote:
>
> TPCM(Trusted Platform Control Module) is a Chinese standard and has similar
> function
> to tpm, but tpcm adds the function of active monitoring and control to the
> system.
> It can realize active startup measurement when the system starts,a
On Tue, Jun 10, 2025 at 09:20:46PM +0530, Sudhakar wrote:
> From: Daniel Axtens
>
> This code allows us to parse:
>
> - X.509 certificates: at least enough to verify the signatures on the
>PKCS#7 messages. We expect that the certificates embedded in grub will
s/grub/GRUB/ The project name is
On Tue, Jun 10, 2025 at 09:20:45PM +0530, Sudhakar wrote:
> From: Daniel Axtens
>
> This code allows us to parse:
>
> - PKCS#7 signedData messages. Only a single signerInfo is supported,
>which is all that the Linux sign-file utility supports creating
>out-of-the-box. Only RSA, SHA-256 an