[v2] Improve handling of response buffer size in tpm_emulator

[PATCH v2 0/2] Improve handling of response buffer size in tpm_emulator

Stefan Berger posted 2 patches 1 month ago

Diff against v3 v4
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git fetch https://github.com/patchew-project/qemu tags/patchew/20260430142337.2104726-1-stefanb@linux.ibm.com

Maintainers: Stefan Berger <stefanb@linux.vnet.ibm.com>

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backends/tpm/tpm_emulator.c | 24 ++++++++++++++++++++----
1 file changed, 20 insertions(+), 4 deletions(-)

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[PATCH v2 0/2] Improve handling of response buffer size in tpm_emulator

Posted by Stefan Berger 1 month ago

This series addresses some issues with the handling of the negotiated
buffer size that the TPM frontends tell the tpm_emulator (swtpm) to use.
Also, it improves on limiting the number of bytes read from the packet
sent from swtpm.

   Stefan

Stefan Berger (2):
  tpm_emulator: Reject a buffer size larger than what was requested
  tpm_emulator: Limit number of bytes read to negotiated buffer size

 backends/tpm/tpm_emulator.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

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2.43.0