dadiestfish2077

How to change the symmetric key size of the primary object version 1.16

1

In the version of tpm2 tools we are using, which is 3.1, the sym-keybits field seems to be missing from the context file created by tpm2_createprimary. In recent versions, the...

My TPM is thrown into an unusable state whenever I try to persist an externally-generated key. Using tpm2_import, it seems that evictcontrol will work momentarily, but when I attempt to...

TPM Breaks when Attempting to Persist Externally-Loaded Private Keys

5

My TPM is thrown into an unusable state whenever I try to persist an externally-generated key. Using tpm2_import, it seems that evictcontrol will work momentarily, but wen I attempt to...

How to Set Platform Password -- phEnable May not Be SET using hierarchycontrol

4

I understand the platform password is empty by default. I am assuming the hierarchy is enabled because we can run tpm2_clear and the tpm is wiped. How can we set...

The TPM Tools need the ability to perform key combination procedures internal to the hardware, thereby never exposing keying material to external memory. For example, I have a system that...

Cannot Import AES 256 Key

1

I need to import an 256 AES key. but I am starting to think my TPM does not support this key length? I read that the parent key must be...

Seal keys to NV INDEX according to PCR values

1

Ide like to seal a private key to the tpm nv index. Ide like to only be able to read it out if the PCR values match the right PCR...