tpm2: Increase MAX_NV_INDEX_SIZE (StateFormatLevel 9)#535
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tpm2: Increase MAX_NV_INDEX_SIZE (StateFormatLevel 9)#535stefanberger wants to merge 1 commit intomasterfrom
stefanberger wants to merge 1 commit intomasterfrom
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In order to be able to write certificates signed with an ML-DSA key into an NVRAM index, the size must be increased. Therefore, increase the size of MAX_NV_INDEX_SIZE to 10kb starting ats StateFormatLevel 9. Replace many occurrenced of MAX_NV_INDEX_SIZE with a function get_MAX_NV_INDEX_SIZE_by_SFL() to get the maximum allowed index size given the StateFormatLevel of the current profile. This allows to create bigger indices with default-v2 profile and only smaller ones with any older profile. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
This was referenced Oct 1, 2025
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In order to be able to write certificates signed with an ML-DSA key into an NVRAM index, the size must be increased. Therefore, increase the size of MAX_NV_INDEX_SIZE to 10kb starting ats StateFormatLevel 9.
Replace many occurrences of MAX_NV_INDEX_SIZE with a function get_MAX_NV_INDEX_SIZE_by_SFL() to get the maximum allowed index size given the StateFormatLevel of the current profile. This allows to create bigger indices with default-v2 profile and only smaller ones with any older profile.