503ceaef8e
The builtin "ima_appraise_tcb" policy should require file signatures for at least a few of the hooks (eg. kernel modules, firmware, and the kexec kernel image), but changing it would break the existing userspace/kernel ABI. This patch defines a new builtin policy named "secure_boot", which can be specified on the "ima_policy=" boot command line, independently or in conjunction with the "ima_appraise_tcb" policy, by specifing ima_policy="appraise_tcb | secure_boot". The new appraisal rules requiring file signatures will be added prior to the "ima_appraise_tcb" rules. Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Changelog: - Reference secure boot in the new builtin policy name. (Thiago Bauermann) |
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| .. | ||
| apparmor | ||
| integrity | ||
| keys | ||
| loadpin | ||
| selinux | ||
| smack | ||
| tomoyo | ||
| yama | ||
| Kconfig | ||
| Makefile | ||
| commoncap.c | ||
| device_cgroup.c | ||
| inode.c | ||
| lsm_audit.c | ||
| min_addr.c | ||
| security.c | ||