From 446b1e0b7b39e2bf2187c58ba2a1cc60fb01de8b Mon Sep 17 00:00:00 2001 From: Dimitri John Ledkov Date: Sun, 22 Oct 2023 19:22:07 +0100 Subject: 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 Signed-off-by: Herbert Xu --- kernel/module/Kconfig | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'kernel/module') 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" -- cgit v1.2.3