Return the RSAKeySizes in the JSON produced by TPM2_GetInfo() under
a new flag with value '4'. This helps higher level tools and users
to easily determine what key sizes are supported for RSA.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
The EK certificates need information about the TPM specification that was
implemented. The best place to get the information from seems the TPM itself.
So we implement a function TPMLIB_GetInfo() to allow to query for the TPM
specification information and possibly other information in the future.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>