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author | Dimitri John Ledkov <dimitri.ledkov@canonical.com> | 2023-10-22 21:22:07 +0300 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-10-27 13:04:30 +0300 |
commit | 446b1e0b7b39e2bf2187c58ba2a1cc60fb01de8b (patch) | |
tree | 6ff601d59b32426b47d7927d3498998b8809311c /kernel/module | |
parent | fdb4f66c9545f29742be5a8d325798e6016c3c4e (diff) | |
download | linux-446b1e0b7b39e2bf2187c58ba2a1cc60fb01de8b.tar.xz |
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/Kconfig | 15 |
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" |