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authorDimitri John Ledkov <dimitri.ledkov@canonical.com>2023-10-22 19:22:07 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2023-10-27 18:04:30 +0800
commit446b1e0b7b39e2bf2187c58ba2a1cc60fb01de8b (patch)
tree6ff601d59b32426b47d7927d3498998b8809311c /kernel/module
parentfdb4f66c9545f29742be5a8d325798e6016c3c4e (diff)
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module: enable automatic module signing with FIPS 202 SHA-3
Add Kconfig options to use SHA-3 for kernel module signing. 256 size for RSA only, and higher sizes for RSA and NIST P-384. Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'kernel/module')
-rw-r--r--kernel/module/Kconfig15
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/module/Kconfig b/kernel/module/Kconfig
index 9d7d45525fc4..0ea1b2970a23 100644
--- a/kernel/module/Kconfig
+++ b/kernel/module/Kconfig
@@ -248,6 +248,18 @@ config MODULE_SIG_SHA512
bool "Sign modules with SHA-512"
select CRYPTO_SHA512
+config MODULE_SIG_SHA3_256
+ bool "Sign modules with SHA3-256"
+ select CRYPTO_SHA3
+
+config MODULE_SIG_SHA3_384
+ bool "Sign modules with SHA3-384"
+ select CRYPTO_SHA3
+
+config MODULE_SIG_SHA3_512
+ bool "Sign modules with SHA3-512"
+ select CRYPTO_SHA3
+
endchoice
config MODULE_SIG_HASH
@@ -256,6 +268,9 @@ config MODULE_SIG_HASH
default "sha256" if MODULE_SIG_SHA256
default "sha384" if MODULE_SIG_SHA384
default "sha512" if MODULE_SIG_SHA512
+ default "sha3-256" if MODULE_SIG_SHA3_256
+ default "sha3-384" if MODULE_SIG_SHA3_384
+ default "sha3-512" if MODULE_SIG_SHA3_512
choice
prompt "Module compression mode"