!75 enable sm3 algorithm

From: @HuaxinLuGitee 
Reviewed-by: @liqingqing_1229 
Signed-off-by: @liqingqing_1229

backport-libkmod-Support-SM3-hash-algorithm.patch

@@ -0,0 +1,48 @@
+From f609cb5185acb0955d66795cb297e9fe9d83405a Mon Sep 17 00:00:00 2001
+From: HuaxinLu <luhuaxin1@huawei.com>
+Date: Thu, 30 Jun 2022 14:36:05 +0800
+Subject: [PATCH] libkmod: Support SM3 hash algorithm
+
+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>
+Signed-off-by: HuaxinLu <luhuaxin1@huawei.com>
+---
+ 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
+

kmod.spec

@@ -1,6 +1,6 @@
 Name:           kmod
 Version:        29
-Release:        4
+Release:        5
 Summary:        Kernel module management
 # GPLv2+ is used by programs, LGPLv2+ is used for libraries.
 License:        GPLv2+ and LGPLv2+
@@ -13,6 +13,7 @@ Patch1:		0001-libkmod-module-check-new_from_name-return-value-in-g.patch
 Patch2:		0002-Module-replace-the-module-with-new-module.patch
 Patch3:		0003-Module-suspend-the-module-by-rmmod-r-option.patch
 Patch4: 	0004-don-t-check-module-s-refcnt-when-rmmod-with-r.patch
+Patch5:		backport-libkmod-Support-SM3-hash-algorithm.patch
 
 BuildRequires:  gcc chrpath zlib-devel xz-devel libxslt openssl-devel
 
@@ -120,6 +121,9 @@ install -m 0644 %{SOURCE2} $RPM_BUILD_ROOT%{_sysconfdir}/depmod.d/dist.conf
 %doc TODO NEWS README
 
 %changelog
+* Fri Nov 18 2022 luhuaxin <luhuaxin1@huawei.com> - 29-5
+- add support for sm3 hash algorithm.
+
 * Thu Feb 24 2022 Yang Yanchao <yangyanchao6@huawei.com> - 29-4
 - add package python3-kmod.