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tss2: Add TPM 2.0 NV index commands

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The following TPM 2.0 commands are introduced to tss2 to access the
TPM non-volatile memory associated with the NV index handles:
  - TPM2_NV_DefineSpace,
  - TPM2_NV_UndefineSpace,
  - TPM2_NV_ReadPublic,
  - TPM2_NV_Read,
  - TPM2_NV_Write.

The related marshal/unmarshal functions are also introduced.

Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Gary Lin authored and Daniel Kiper committed 2025-04-10 18:04:48 +02:00
1 parent 041164d00e
commit 75c480885a
5 files changed
+290
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grub-core/lib/tss2/tss2_mu.h
+12
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@@ -193,6 +193,14 @@ extern void
grub_Tss2_MU_TPMT_TK_VERIFIED_Marshal (grub_tpm2_buffer_t buffer,
const TPMT_TK_VERIFIED_t *p);
extern void
grub_Tss2_MU_TPMS_NV_PUBLIC_Marshal (grub_tpm2_buffer_t buffer,
const TPMS_NV_PUBLIC_t *p);
extern void
grub_Tss2_MU_TPM2B_NV_PUBLIC_Marshal (grub_tpm2_buffer_t buffer,
const TPM2B_NV_PUBLIC_t *p);
extern void
grub_Tss2_MU_TPMS_AUTH_RESPONSE_Unmarshal (grub_tpm2_buffer_t buffer,
TPMS_AUTH_RESPONSE_t *p);
@@ -336,6 +344,10 @@ extern void
grub_Tss2_MU_TPM2B_NV_PUBLIC_Unmarshal (grub_tpm2_buffer_t buffer,
TPM2B_NV_PUBLIC_t *p);
extern void
grub_Tss2_MU_TPM2B_NAX_NV_BUFFER_Unmarshal (grub_tpm2_buffer_t buffer,
TPM2B_MAX_NV_BUFFER_t *p);
extern void
grub_Tss2_MU_TPM2B_NAME_Unmarshal (grub_tpm2_buffer_t buffer,
TPM2B_NAME_t *n);