Commits
Dmitry Kasatkin committed c57782c13ec
ima: require signature based appraisal This patch provides CONFIG_IMA_APPRAISE_SIGNED_INIT kernel configuration option to force IMA appraisal using signatures. This is useful, when EVM key is not initialized yet and we want securely initialize integrity or any other functionality. It forces embedded policy to require signature. Signed initialization script can initialize EVM key, update the IMA policy and change further requirement of everything to be signed. Changes in v3: * kernel parameter fixed to configuration option in the patch description Changes in v2: * policy change of this patch separated from the key loading patch Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>