On Tue Apr 23, 2024 at 12:08 AM EEST, Eric Biggers wrote:
From: Eric Biggers ebiggers@google.com
Make ASYMMETRIC_PUBLIC_KEY_SUBTYPE select CRYPTO_SIG to avoid build errors like the following, which were possible with CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y && CONFIG_CRYPTO_SIG=n:
ld: vmlinux.o: in function `public_key_verify_signature': (.text+0x306280): undefined reference to `crypto_alloc_sig' ld: (.text+0x306300): undefined reference to `crypto_sig_set_pubkey' ld: (.text+0x306324): undefined reference to `crypto_sig_verify' ld: (.text+0x30636c): undefined reference to `crypto_sig_set_privkey'Fixes: 63ba4d67594a ("KEYS: asymmetric: Use new crypto interface without scatterlists") Cc: stable@vger.kernel.org Signed-off-by: Eric Biggers ebiggers@google.com
crypto/asymmetric_keys/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/crypto/asymmetric_keys/Kconfig b/crypto/asymmetric_keys/Kconfig index 59ec726b7c77..3f089abd6fc9 100644 --- a/crypto/asymmetric_keys/Kconfig +++ b/crypto/asymmetric_keys/Kconfig @@ -13,10 +13,11 @@ if ASYMMETRIC_KEY_TYPE config ASYMMETRIC_PUBLIC_KEY_SUBTYPE tristate "Asymmetric public-key crypto algorithm subtype" select MPILIB select CRYPTO_HASH_INFO select CRYPTO_AKCIPHER
- select CRYPTO_SIG select CRYPTO_HASH help This option provides support for asymmetric public key type handling. If signature generation and/or verification are to be used, appropriate hash algorithms (such as SHA-1) must be available.
base-commit: ed30a4a51bb196781c8058073ea720133a65596f
Reviewed-by: Jarkko Sakkinen jarkko@kernel.org
BR, Jarkko
BR, Jarkko