From: HuaxinLu <luhuaxin1@xxxxxxxxxx>
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@xxxxxxxxxx>
---
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
