doc: update draft RFC to specify the template exactly

The TCG created some confusion with primary templates over what should
be in the unique value.  All implementations so far have taken the
view that it should be two zero size points.  However, the L template
and earlier TCG drafts required two 32 byte zero filled points.  To
clear this up entirely, specify that the P-256 key must use the H-2
template (matching what everyone currently does) and that the RSA2048
key must use the H-1 template.

Signed-off-by: James Bottomley <>
Reviewed-by: David Woodhouse <>
1 file changed