linux/security
Dmitry Kasatkin c57782c13e 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>
2014-11-17 23:12:01 -05:00
..
apparmor sched: move no_new_privs into new atomic flags 2014-07-18 12:13:38 -07:00
integrity ima: require signature based appraisal 2014-11-17 23:12:01 -05:00
keys KEYS: Make the key matching functions return bool 2014-09-16 17:36:08 +01:00
selinux selinux: normalize audit log formatting 2014-09-22 17:02:10 -04:00
smack Make Smack operate on smack_known struct where it still used char* 2014-08-29 10:10:55 -07:00
tomoyo get rid of pointless checks for NULL ->i_op 2014-04-01 23:19:16 -04:00
yama yama: Better permission check for ptraceme 2013-03-26 13:17:58 -07:00
capability.c security: introduce kernel_fw_from_file hook 2014-07-25 11:47:45 -07:00
commoncap.c CAPABILITIES: remove undefined caps from all processes 2014-07-24 21:53:47 +10:00
device_cgroup.c device_cgroup: use css_has_online_children() instead of has_children() 2014-05-16 13:22:52 -04:00
inode.c securityfs: fix object creation races 2012-01-10 10:20:35 -05:00
Kconfig security: select correct default LSM_MMAP_MIN_ADDR on arm on arm64 2014-02-05 14:59:14 +00:00
lsm_audit.c audit: anchor all pid references in the initial pid namespace 2014-03-20 10:11:55 -04:00
Makefile security: cleanup Makefiles to use standard syntax for specifying sub-directories 2014-02-17 11:08:04 +11:00
min_addr.c mmap_min_addr check CAP_SYS_RAWIO only for write 2010-04-23 08:56:31 +10:00
security.c ima: add support for measuring and appraising firmware 2014-07-25 11:47:46 -07:00