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From: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
To: Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	David Howells <dhowells@redhat.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	James Morris <jmorris@namei.org>,
	"Serge E. Hallyn" <serge@hallyn.com>,
	Stephan Mueller <smueller@chronox.de>,
	Marcelo Henrique Cerri <marcelo.cerri@canonical.com>,
	"Steven Rostedt (VMware)" <rostedt@goodmis.org>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Brendan Higgins <brendanhiggins@google.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Waiman Long <longman@redhat.com>,
	Mimi Zohar <zohar@linux.ibm.com>,
	Lakshmi Ramasubramanian <nramas@linux.microsoft.com>,
	Colin Ian King <colin.king@canonical.com>,
	Tushar Sugandhi <tusharsu@linux.microsoft.com>,
	Vitaly Chikunov <vt@altlinux.org>,
	"Gilad Ben-Yossef" <gilad@benyossef.com>,
	Pascal van Leeuwen <pvanleeuwen@rambus.com>,
	linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
	keyrings@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-security-module@vger.kernel.org
Cc: Xufeng Zhang <yunbo.xufeng@linux.alibaba.com>,
	Jia Zhang <zhang.jia@linux.alibaba.com>,
	Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Subject: [PATCH v6 6/8] X.509: support OSCCA certificate parse
Date: Thu,  3 Sep 2020 21:12:40 +0800	[thread overview]
Message-ID: <20200903131242.128665-7-tianjia.zhang@linux.alibaba.com> (raw)
In-Reply-To: <20200903131242.128665-1-tianjia.zhang@linux.alibaba.com>

The digital certificate format based on SM2 crypto algorithm as
specified in GM/T 0015-2012. It was published by State Encryption
Management Bureau, China.

This patch adds the OID object identifier defined by OSCCA. The
x509 certificate supports sm2-with-sm3 type certificate parsing.
It uses the standard elliptic curve public key, and the sm2
algorithm signs the hash generated by sm3.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Tested-by: Xufeng Zhang <yunbo.xufeng@linux.alibaba.com>
---
 crypto/asymmetric_keys/x509_cert_parser.c | 14 +++++++++++++-
 include/linux/oid_registry.h              |  6 ++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c
index 26ec20ef4899..6a8aee22bfd4 100644
--- a/crypto/asymmetric_keys/x509_cert_parser.c
+++ b/crypto/asymmetric_keys/x509_cert_parser.c
@@ -234,6 +234,10 @@ int x509_note_pkey_algo(void *context, size_t hdrlen,
 	case OID_gost2012Signature512:
 		ctx->cert->sig->hash_algo = "streebog512";
 		goto ecrdsa;
+
+	case OID_sm2_with_sm3:
+		ctx->cert->sig->hash_algo = "sm3";
+		goto sm2;
 	}
 
 rsa_pkcs1:
@@ -246,6 +250,11 @@ int x509_note_pkey_algo(void *context, size_t hdrlen,
 	ctx->cert->sig->encoding = "raw";
 	ctx->algo_oid = ctx->last_oid;
 	return 0;
+sm2:
+	ctx->cert->sig->pkey_algo = "sm2";
+	ctx->cert->sig->encoding = "raw";
+	ctx->algo_oid = ctx->last_oid;
+	return 0;
 }
 
 /*
@@ -266,7 +275,8 @@ int x509_note_signature(void *context, size_t hdrlen,
 	}
 
 	if (strcmp(ctx->cert->sig->pkey_algo, "rsa") == 0 ||
-	    strcmp(ctx->cert->sig->pkey_algo, "ecrdsa") == 0) {
+	    strcmp(ctx->cert->sig->pkey_algo, "ecrdsa") == 0 ||
+	    strcmp(ctx->cert->sig->pkey_algo, "sm2") == 0) {
 		/* Discard the BIT STRING metadata */
 		if (vlen < 1 || *(const u8 *)value != 0)
 			return -EBADMSG;
@@ -456,6 +466,8 @@ int x509_extract_key_data(void *context, size_t hdrlen,
 	else if (ctx->last_oid == OID_gost2012PKey256 ||
 		 ctx->last_oid == OID_gost2012PKey512)
 		ctx->cert->pub->pkey_algo = "ecrdsa";
+	else if (ctx->last_oid == OID_id_ecPublicKey)
+		ctx->cert->pub->pkey_algo = "sm2";
 	else
 		return -ENOPKG;
 
diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h
index 657d6bf2c064..48fe3133ff39 100644
--- a/include/linux/oid_registry.h
+++ b/include/linux/oid_registry.h
@@ -107,6 +107,12 @@ enum OID {
 	OID_gostTC26Sign512B,		/* 1.2.643.7.1.2.1.2.2 */
 	OID_gostTC26Sign512C,		/* 1.2.643.7.1.2.1.2.3 */
 
+	/* OSCCA */
+	OID_sm2,			/* 1.2.156.10197.1.301 */
+	OID_sm3,			/* 1.2.156.10197.1.401 */
+	OID_sm2_with_sm3,		/* 1.2.156.10197.1.501 */
+	OID_sm3WithRSAEncryption,	/* 1.2.156.10197.1.504 */
+
 	OID__NR
 };
 
-- 
2.19.1.3.ge56e4f7


WARNING: multiple messages have this Message-ID (diff)
From: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
To: Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	David Howells <dhowells@redhat.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	James Morris <jmorris@namei.org>,
	"Serge E. Hallyn" <serge@hallyn.com>,
	Stephan Mueller <smueller@chronox.de>,
	Marcelo Henrique Cerri <marcelo.cerri@canonical.com>,
	"Steven Rostedt (VMware)" <rostedt@goodmis.org>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Brendan Higgins <brendanhiggins@google.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Waiman Long <longman@redhat.com>,
	Mimi Zohar <zohar@linux.ibm.com>,
	Lakshmi Ramasubramanian <nramas@linux.microsoft.com>,
	Colin Ian King <colin.king@canonical.com>,
	Tushar Sugandhi <tusharsu@linux.microsoft.com>,
	Vitaly Chikunov <vt@altlinux.org>,
	Gilad Ben-Yossef <gilad@benyossef.com>,
	Pascal van Leeuwen <pvanleeuwen@rambus.com>,
	linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
	keyrings@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-security-module@vger.kernel.org
Cc: Xufeng Zhang <yunbo.xufeng@linux.alibaba.com>,
	Tianjia Zhang <tianjia.zhang@linux.alibaba.com>,
	Jia Zhang <zhang.jia@linux.alibaba.com>
Subject: [PATCH v6 6/8] X.509: support OSCCA certificate parse
Date: Thu, 03 Sep 2020 13:12:40 +0000	[thread overview]
Message-ID: <20200903131242.128665-7-tianjia.zhang@linux.alibaba.com> (raw)
In-Reply-To: <20200903131242.128665-1-tianjia.zhang@linux.alibaba.com>

The digital certificate format based on SM2 crypto algorithm as
specified in GM/T 0015-2012. It was published by State Encryption
Management Bureau, China.

This patch adds the OID object identifier defined by OSCCA. The
x509 certificate supports sm2-with-sm3 type certificate parsing.
It uses the standard elliptic curve public key, and the sm2
algorithm signs the hash generated by sm3.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Tested-by: Xufeng Zhang <yunbo.xufeng@linux.alibaba.com>
---
 crypto/asymmetric_keys/x509_cert_parser.c | 14 +++++++++++++-
 include/linux/oid_registry.h              |  6 ++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c
index 26ec20ef4899..6a8aee22bfd4 100644
--- a/crypto/asymmetric_keys/x509_cert_parser.c
+++ b/crypto/asymmetric_keys/x509_cert_parser.c
@@ -234,6 +234,10 @@ int x509_note_pkey_algo(void *context, size_t hdrlen,
 	case OID_gost2012Signature512:
 		ctx->cert->sig->hash_algo = "streebog512";
 		goto ecrdsa;
+
+	case OID_sm2_with_sm3:
+		ctx->cert->sig->hash_algo = "sm3";
+		goto sm2;
 	}
 
 rsa_pkcs1:
@@ -246,6 +250,11 @@ int x509_note_pkey_algo(void *context, size_t hdrlen,
 	ctx->cert->sig->encoding = "raw";
 	ctx->algo_oid = ctx->last_oid;
 	return 0;
+sm2:
+	ctx->cert->sig->pkey_algo = "sm2";
+	ctx->cert->sig->encoding = "raw";
+	ctx->algo_oid = ctx->last_oid;
+	return 0;
 }
 
 /*
@@ -266,7 +275,8 @@ int x509_note_signature(void *context, size_t hdrlen,
 	}
 
 	if (strcmp(ctx->cert->sig->pkey_algo, "rsa") = 0 ||
-	    strcmp(ctx->cert->sig->pkey_algo, "ecrdsa") = 0) {
+	    strcmp(ctx->cert->sig->pkey_algo, "ecrdsa") = 0 ||
+	    strcmp(ctx->cert->sig->pkey_algo, "sm2") = 0) {
 		/* Discard the BIT STRING metadata */
 		if (vlen < 1 || *(const u8 *)value != 0)
 			return -EBADMSG;
@@ -456,6 +466,8 @@ int x509_extract_key_data(void *context, size_t hdrlen,
 	else if (ctx->last_oid = OID_gost2012PKey256 ||
 		 ctx->last_oid = OID_gost2012PKey512)
 		ctx->cert->pub->pkey_algo = "ecrdsa";
+	else if (ctx->last_oid = OID_id_ecPublicKey)
+		ctx->cert->pub->pkey_algo = "sm2";
 	else
 		return -ENOPKG;
 
diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h
index 657d6bf2c064..48fe3133ff39 100644
--- a/include/linux/oid_registry.h
+++ b/include/linux/oid_registry.h
@@ -107,6 +107,12 @@ enum OID {
 	OID_gostTC26Sign512B,		/* 1.2.643.7.1.2.1.2.2 */
 	OID_gostTC26Sign512C,		/* 1.2.643.7.1.2.1.2.3 */
 
+	/* OSCCA */
+	OID_sm2,			/* 1.2.156.10197.1.301 */
+	OID_sm3,			/* 1.2.156.10197.1.401 */
+	OID_sm2_with_sm3,		/* 1.2.156.10197.1.501 */
+	OID_sm3WithRSAEncryption,	/* 1.2.156.10197.1.504 */
+
 	OID__NR
 };
 
-- 
2.19.1.3.ge56e4f7

WARNING: multiple messages have this Message-ID (diff)
From: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
To: Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	David Howells <dhowells@redhat.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	James Morris <jmorris@namei.org>,
	"Serge E. Hallyn" <serge@hallyn.com>,
	Stephan Mueller <smueller@chronox.de>,
	Marcelo Henrique Cerri <marcelo.cerri@canonical.com>,
	"Steven Rostedt (VMware)" <rostedt@goodmis.org>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Brendan Higgins <brendanhiggins@google.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Waiman Long <longman@redhat.com>,
	Mimi Zohar <zohar@linux.ibm.com>,
	Lakshmi Ramasubramanian <nramas@linux.microsoft.com>,
	Colin Ian King <colin.king@canonical.com>,
	Tushar Sugandhi <tusharsu@linux.microsoft.com>,
	Vitaly Chikunov <vt@altlinux.org>,
	"Gilad Ben-Yossef" <gilad@benyossef.com>,
	Pascal van Leeuwen <pvanleeuwen@rambus.com>,
	linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
	keyrings@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-security-module@vger.kernel.org
Cc: Xufeng Zhang <yunbo.xufeng@linux.alibaba.com>,
	Tianjia Zhang <tianjia.zhang@linux.alibaba.com>,
	Jia Zhang <zhang.jia@linux.alibaba.com>
Subject: [PATCH v6 6/8] X.509: support OSCCA certificate parse
Date: Thu,  3 Sep 2020 21:12:40 +0800	[thread overview]
Message-ID: <20200903131242.128665-7-tianjia.zhang@linux.alibaba.com> (raw)
In-Reply-To: <20200903131242.128665-1-tianjia.zhang@linux.alibaba.com>

The digital certificate format based on SM2 crypto algorithm as
specified in GM/T 0015-2012. It was published by State Encryption
Management Bureau, China.

This patch adds the OID object identifier defined by OSCCA. The
x509 certificate supports sm2-with-sm3 type certificate parsing.
It uses the standard elliptic curve public key, and the sm2
algorithm signs the hash generated by sm3.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Tested-by: Xufeng Zhang <yunbo.xufeng@linux.alibaba.com>
---
 crypto/asymmetric_keys/x509_cert_parser.c | 14 +++++++++++++-
 include/linux/oid_registry.h              |  6 ++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c
index 26ec20ef4899..6a8aee22bfd4 100644
--- a/crypto/asymmetric_keys/x509_cert_parser.c
+++ b/crypto/asymmetric_keys/x509_cert_parser.c
@@ -234,6 +234,10 @@ int x509_note_pkey_algo(void *context, size_t hdrlen,
 	case OID_gost2012Signature512:
 		ctx->cert->sig->hash_algo = "streebog512";
 		goto ecrdsa;
+
+	case OID_sm2_with_sm3:
+		ctx->cert->sig->hash_algo = "sm3";
+		goto sm2;
 	}
 
 rsa_pkcs1:
@@ -246,6 +250,11 @@ int x509_note_pkey_algo(void *context, size_t hdrlen,
 	ctx->cert->sig->encoding = "raw";
 	ctx->algo_oid = ctx->last_oid;
 	return 0;
+sm2:
+	ctx->cert->sig->pkey_algo = "sm2";
+	ctx->cert->sig->encoding = "raw";
+	ctx->algo_oid = ctx->last_oid;
+	return 0;
 }
 
 /*
@@ -266,7 +275,8 @@ int x509_note_signature(void *context, size_t hdrlen,
 	}
 
 	if (strcmp(ctx->cert->sig->pkey_algo, "rsa") == 0 ||
-	    strcmp(ctx->cert->sig->pkey_algo, "ecrdsa") == 0) {
+	    strcmp(ctx->cert->sig->pkey_algo, "ecrdsa") == 0 ||
+	    strcmp(ctx->cert->sig->pkey_algo, "sm2") == 0) {
 		/* Discard the BIT STRING metadata */
 		if (vlen < 1 || *(const u8 *)value != 0)
 			return -EBADMSG;
@@ -456,6 +466,8 @@ int x509_extract_key_data(void *context, size_t hdrlen,
 	else if (ctx->last_oid == OID_gost2012PKey256 ||
 		 ctx->last_oid == OID_gost2012PKey512)
 		ctx->cert->pub->pkey_algo = "ecrdsa";
+	else if (ctx->last_oid == OID_id_ecPublicKey)
+		ctx->cert->pub->pkey_algo = "sm2";
 	else
 		return -ENOPKG;
 
diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h
index 657d6bf2c064..48fe3133ff39 100644
--- a/include/linux/oid_registry.h
+++ b/include/linux/oid_registry.h
@@ -107,6 +107,12 @@ enum OID {
 	OID_gostTC26Sign512B,		/* 1.2.643.7.1.2.1.2.2 */
 	OID_gostTC26Sign512C,		/* 1.2.643.7.1.2.1.2.3 */
 
+	/* OSCCA */
+	OID_sm2,			/* 1.2.156.10197.1.301 */
+	OID_sm3,			/* 1.2.156.10197.1.401 */
+	OID_sm2_with_sm3,		/* 1.2.156.10197.1.501 */
+	OID_sm3WithRSAEncryption,	/* 1.2.156.10197.1.504 */
+
 	OID__NR
 };
 
-- 
2.19.1.3.ge56e4f7


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-09-03 14:44 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-03 13:12 [PATCH v6 0/8] crpyto: introduce OSCCA certificate and SM2 asymmetric algorithm Tianjia Zhang
2020-09-03 13:12 ` Tianjia Zhang
2020-09-03 13:12 ` Tianjia Zhang
2020-09-03 13:12 ` [PATCH v6 1/8] crypto: sm3 - export crypto_sm3_final function Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12 ` [PATCH v6 2/8] lib/mpi: Extend the MPI library Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12 ` [PATCH v6 3/8] lib/mpi: Introduce ec implementation to " Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12 ` [PATCH v6 4/8] crypto: sm2 - introduce OSCCA SM2 asymmetric cipher algorithm Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12 ` [PATCH v6 5/8] crypto: testmgr - support test with different ciphertext per encryption Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-18  6:47   ` Herbert Xu
2020-09-18  6:47     ` Herbert Xu
2020-09-18  6:47     ` Herbert Xu
2020-09-18 13:34     ` Tianjia Zhang
2020-09-18 13:34       ` Tianjia Zhang
2020-09-18 13:34       ` Tianjia Zhang
2020-09-03 13:12 ` Tianjia Zhang [this message]
2020-09-03 13:12   ` [PATCH v6 6/8] X.509: support OSCCA certificate parse Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-12  8:50   ` Vitaly Chikunov
2020-09-12  8:50     ` Vitaly Chikunov
2020-09-12  8:50     ` Vitaly Chikunov
2020-09-03 13:12 ` [PATCH v6 7/8] X.509: support OSCCA sm2-with-sm3 certificate verification Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-13  7:12   ` Gilad Ben-Yossef
2020-09-13  7:12     ` Gilad Ben-Yossef
2020-09-13  7:12     ` Gilad Ben-Yossef
2020-09-14  6:34     ` Tianjia Zhang
2020-09-14  6:34       ` Tianjia Zhang
2020-09-14  6:34       ` Tianjia Zhang
2020-09-16  8:01       ` Gilad Ben-Yossef
2020-09-16  8:01         ` Gilad Ben-Yossef
2020-09-16  8:01         ` Gilad Ben-Yossef
2020-09-03 13:12 ` [PATCH v6 8/8] integrity: Asymmetric digsig supports SM2-with-SM3 algorithm Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-03 13:12   ` Tianjia Zhang
2020-09-11 19:22   ` Mimi Zohar
2020-09-11 19:22     ` Mimi Zohar
2020-09-11 19:22     ` Mimi Zohar
2020-09-12  8:36   ` Vitaly Chikunov
2020-09-12  8:36     ` Vitaly Chikunov
2020-09-12  8:36     ` Vitaly Chikunov
2020-09-11  4:24 ` [PATCH v6 0/8] crpyto: introduce OSCCA certificate and SM2 asymmetric algorithm Herbert Xu
2020-09-11  4:24   ` Herbert Xu
2020-09-11  4:24   ` Herbert Xu
2020-09-14  7:04   ` Tianjia Zhang
2020-09-14  7:04     ` Tianjia Zhang
2020-09-14  7:04     ` Tianjia Zhang

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