Herbert Xu
3867caee49
crypto: sm2 - Provide sm2_compute_z_digest when sm2 is disabled
...
When sm2 is disabled we need to provide an implementation of
sm2_compute_z_digest.
Fixes: e5221fa6a3lkp@intel.com >
Closes: https://lore.kernel.org/oe-kbuild-all/202306231917.utO12sx8-lkp@intel.com/
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2023-06-26 16:14:01 +08:00
Herbert Xu
e5221fa6a3
KEYS: asymmetric: Move sm2 code into x509_public_key
...
The sm2 certificate requires a modified digest. Move the code
for the hashing from the signature verification path into the
code where we generate the digest.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2023-06-23 16:15:37 +08:00
Tianjia Zhang
ea7ecb6644
crypto: sm2 - introduce OSCCA SM2 asymmetric cipher algorithm
...
This new module implement the SM2 public key algorithm. It was
published by State Encryption Management Bureau, China.
List of specifications for 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
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
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com >
Tested-by: Xufeng Zhang <yunbo.xufeng@linux.alibaba.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2020-09-25 17:48:54 +10:00
