diff options
| author | Nayna Jain <nayna@linux.ibm.com> | 2021-04-09 10:35:06 -0400 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.ibm.com> | 2021-04-09 10:40:20 -0400 |
| commit | 0165f4ca223b04bb032095753fadd28816dc435f (patch) | |
| tree | 549d478f843b542512926f73f19b6656005753b5 /init/Kconfig | |
| parent | b31f2a495debc71bdfefefea8056ade429f79c4b (diff) | |
| download | lwn-0165f4ca223b04bb032095753fadd28816dc435f.tar.gz lwn-0165f4ca223b04bb032095753fadd28816dc435f.zip | |
ima: enable signing of modules with build time generated key
The kernel build process currently only signs kernel modules when
MODULE_SIG is enabled. Also, sign the kernel modules at build time when
IMA_APPRAISE_MODSIG is enabled.
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Acked-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/init/Kconfig b/init/Kconfig index 5f5c776ef192..85e48a578f90 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -2164,7 +2164,7 @@ config MODULE_SIG_FORCE config MODULE_SIG_ALL bool "Automatically sign all modules" default y - depends on MODULE_SIG + depends on MODULE_SIG || IMA_APPRAISE_MODSIG help Sign all modules during make modules_install. Without this option, modules must be signed manually, using the scripts/sign-file tool. @@ -2174,7 +2174,7 @@ comment "Do not forget to sign required modules with scripts/sign-file" choice prompt "Which hash algorithm should modules be signed with?" - depends on MODULE_SIG + depends on MODULE_SIG || IMA_APPRAISE_MODSIG help This determines which sort of hashing algorithm will be used during signature generation. This algorithm _must_ be built into the kernel @@ -2206,7 +2206,7 @@ endchoice config MODULE_SIG_HASH string - depends on MODULE_SIG + depends on MODULE_SIG || IMA_APPRAISE_MODSIG default "sha1" if MODULE_SIG_SHA1 default "sha224" if MODULE_SIG_SHA224 default "sha256" if MODULE_SIG_SHA256 |