On Thu, Jun 24, 2021 at 05:47:05PM +0800, Tianjia Zhang wrote:
> Support parsing the message signature of the SM2 and SM3 algorithm
> combination. This group of algorithms has been well supported. One
> of the main users is module signature verification.
>
> Signed-off-by: Tianjia Zhang <tianjia.zhang@xxxxxxxxxxxxxxxxx>
This will conflict with the patch of Elvira Khabirova adding the same
for streebog/ecrdsa. Otherwise,
Reviewed-by: Vitaly Chikunov <vt@xxxxxxxxxxxx>
Thanks,
> ---
> crypto/asymmetric_keys/pkcs7_parser.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c
> index 967329e0a07b..6cf6c4552c11 100644
> --- a/crypto/asymmetric_keys/pkcs7_parser.c
> +++ b/crypto/asymmetric_keys/pkcs7_parser.c
> @@ -248,6 +248,9 @@ int pkcs7_sig_note_digest_algo(void *context, size_t hdrlen,
> case OID_sha224:
> ctx->sinfo->sig->hash_algo = "sha224";
> break;
> + case OID_sm3:
> + ctx->sinfo->sig->hash_algo = "sm3";
> + break;
> default:
> printk("Unsupported digest algo: %u\n", ctx->last_oid);
> return -ENOPKG;
> @@ -269,6 +272,10 @@ int pkcs7_sig_note_pkey_algo(void *context, size_t hdrlen,
> ctx->sinfo->sig->pkey_algo = "rsa";
> ctx->sinfo->sig->encoding = "pkcs1";
> break;
> + case OID_SM2_with_SM3:
> + ctx->sinfo->sig->pkey_algo = "sm2";
> + ctx->sinfo->sig->encoding = "raw";
> + break;
> default:
> printk("Unsupported pkey algo: %u\n", ctx->last_oid);
> return -ENOPKG;
> --
> 2.19.1.3.ge56e4f7
