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| author | Thiago Jung Bauermann <bauerman@linux.ibm.com> | 2019-07-04 15:57:34 -0300 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.ibm.com> | 2019-08-05 18:39:56 -0400 |
| commit | c8424e776b093280d3fdd104d850706b3b229ac8 (patch) | |
| tree | 3f14381fe576439fa1fa94736b67d1015c40752d /scripts | |
| parent | b36f281f4a314de4be0a51d6511b794691f8a244 (diff) | |
| download | linux-c8424e776b093280d3fdd104d850706b3b229ac8.tar.gz linux-c8424e776b093280d3fdd104d850706b3b229ac8.tar.bz2 linux-c8424e776b093280d3fdd104d850706b3b229ac8.zip | |
MODSIGN: Export module signature definitions
IMA will use the module_signature format for append signatures, so export
the relevant definitions and factor out the code which verifies that the
appended signature trailer is valid.
Also, create a CONFIG_MODULE_SIG_FORMAT option so that IMA can select it
and be able to use mod_check_sig() without having to depend on either
CONFIG_MODULE_SIG or CONFIG_MODULES.
s390 duplicated the definition of struct module_signature so now they can
use the new <linux/module_signature.h> header instead.
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Acked-by: Jessica Yu <jeyu@kernel.org>
Reviewed-by: Philipp Rudo <prudo@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/Makefile b/scripts/Makefile index 16bcb8087899..532f7e0915c3 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -17,7 +17,7 @@ hostprogs-$(CONFIG_VT) += conmakehash hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount hostprogs-$(CONFIG_BUILDTIME_EXTABLE_SORT) += sortextable hostprogs-$(CONFIG_ASN1) += asn1_compiler -hostprogs-$(CONFIG_MODULE_SIG) += sign-file +hostprogs-$(CONFIG_MODULE_SIG_FORMAT) += sign-file hostprogs-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert hostprogs-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert |