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From: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
To: herbert@gondor.apana.org.au, davem@davemloft.net,
	ebiggers@kernel.org, pvanleeuwen@rambus.com, zohar@linux.ibm.com
Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] Introduce OSCCA certificate and SM2 asymmetric algorithm
Date: Sun, 16 Feb 2020 16:59:21 +0800	[thread overview]
Message-ID: <20200216085928.108838-1-tianjia.zhang@linux.alibaba.com> (raw)

Hello all,

This new module implement the OSCCA certificate and SM2 public key
algorithm. It was published by State Encryption Management Bureau, China.
List of specifications for OSCCA certificate and SM2 elliptic curve
public key cryptography:

* GM/T 0003.1-2012
* GM/T 0003.2-2012
* GM/T 0003.3-2012
* GM/T 0003.4-2012
* GM/T 0003.5-2012
* GM/T 0015-2012
* GM/T 0009-2012 

IETF: https://tools.ietf.org/html/draft-shen-sm2-ecdsa-02
oscca: http://www.oscca.gov.cn/sca/xxgk/2010-12/17/content_1002386.shtml
scctc: http://www.gmbz.org.cn/main/bzlb.html

These patchs add the OID object identifier defined by OSCCA. The
x509 certificate supports sm2-with-sm3 type certificate parsing
and verification.

The sm2 algorithm is based on libgcrypt's mpi implementation, and has
made some additions to the kernel's original mpi library, and added the
implementation of ec to better support elliptic curve-like algorithms.

sm2 has good support in both openssl and gnupg projects, and sm3 and sm4
of the OSCCA algorithm family have also been implemented in the kernel.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>

Thanks,
Tianjia



             reply	other threads:[~2020-02-16  9:00 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-16  8:59 Tianjia Zhang [this message]
2020-02-16  8:59 ` [PATCH 1/7] lib/mpi: Extend the MPI library Tianjia Zhang
2020-02-16  8:59 ` [PATCH 2/7] lib/mpi: Introduce ec implementation to " Tianjia Zhang
2020-02-16  8:59 ` [PATCH 3/7] crypto: sm2 - introduce OSCCA SM2 asymmetric cipher algorithm Tianjia Zhang
2020-02-16  8:59 ` [PATCH 4/7] crypto: testmgr - support test with different ciphertext per encryption Tianjia Zhang
2020-02-16  8:59 ` [PATCH 5/7] crypto: testmgr - Add SM2 test vectors Tianjia Zhang
2020-02-16  8:59 ` [PATCH 6/7] X.509: support OSCCA certificate parse Tianjia Zhang
2020-02-16  8:59 ` [PATCH 7/7] X.509: support OSCCA sm2-with-sm3 certificate verification Tianjia Zhang
2020-03-17  6:31   ` Gilad Ben-Yossef
2020-03-17  6:50     ` Tianjia Zhang
2020-03-02  6:27 ` [PATCH] Introduce OSCCA certificate and SM2 asymmetric algorithm Tianjia Zhang

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