Re: [PATCH] libkmod: Support SM3 hash algorithm

[Lucas De Marchi <lucas.demarchi@intel.com>]

On Thu, Jun 30, 2022 at 02:36:05PM +0800, luhuaxin1@huawei.com wrote:
>From: HuaxinLu <luhuaxin1@huawei.com>
>
>SM3 has been supported in kernel and cryptographic libraries like openssl.
>This patch adds support for the SM3 algorithm of kmod.
>
>Signed-off-by: HuaxinLu <luhuaxin1@huawei.com>

applied, thanks.

Lucas De Marchi

>---
> libkmod/libkmod-signature.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
>diff --git a/libkmod/libkmod-signature.c b/libkmod/libkmod-signature.c
>index 4e8748c..4ae5af6 100644
>--- a/libkmod/libkmod-signature.c
>+++ b/libkmod/libkmod-signature.c
>@@ -56,6 +56,7 @@ enum pkey_hash_algo {
> 	PKEY_HASH_SHA384,
> 	PKEY_HASH_SHA512,
> 	PKEY_HASH_SHA224,
>+	PKEY_HASH_SM3,
> 	PKEY_HASH__LAST
> };
>
>@@ -68,6 +69,7 @@ const char *const pkey_hash_algo[PKEY_HASH__LAST] = {
> 	[PKEY_HASH_SHA384]	= "sha384",
> 	[PKEY_HASH_SHA512]	= "sha512",
> 	[PKEY_HASH_SHA224]	= "sha224",
>+	[PKEY_HASH_SM3]		= "sm3",
> };
>
> enum pkey_id_type {
>@@ -161,6 +163,10 @@ static int obj_to_hash_algo(const ASN1_OBJECT *o)
> 		return PKEY_HASH_SHA512;
> 	case NID_sha224:
> 		return PKEY_HASH_SHA224;
>+# ifndef OPENSSL_NO_SM3
>+	case NID_sm3:
>+		return PKEY_HASH_SM3;
>+# endif
> 	default:
> 		return -1;
> 	}
>-- 
>2.33.0
>