Messages in this thread Patch in this message | | | From | Tianjia Zhang <> | Subject | [PATCH v4 1/2 RESEND] pkcs7: parser support SM2 and SM3 algorithms combination | Date | Mon, 27 Jun 2022 17:21:41 +0800 |
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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@linux.alibaba.com> Reviewed-by: Vitaly Chikunov <vt@altlinux.org> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> --- 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 6592279d839a..24e2e4a6d842 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; @@ -277,6 +280,10 @@ int pkcs7_sig_note_pkey_algo(void *context, size_t hdrlen, ctx->sinfo->sig->pkey_algo = "ecdsa"; ctx->sinfo->sig->encoding = "x962"; 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; -- 2.24.3 (Apple Git-128)
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