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Sudhakar Kuppusamy
b5e872417d
Introducing the appended signature key management environment variable. It is
automatically set to either "static" or "dynamic" based on the Platform KeyStore.
"static": Enforce static key management signature verification. This is the
default. When the GRUB is locked down, user cannot change the value
by setting the appendedsig_key_mgmt variable back to "dynamic".
"dynamic": Enforce dynamic key management signature verification. When the GRUB
is locked down, user cannot change the value by setting the
appendedsig_key_mgmt variable back to "static".
Signed-off-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>