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| author | Tianjia Zhang <tianjia.zhang@linux.alibaba.com> | 2022-06-27 17:21:41 +0800 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko@kernel.org> | 2022-08-03 23:56:20 +0300 |
| commit | 3fb8e3f532df608dd6f29940281138352f5b6369 (patch) | |
| tree | 0241b11a1ac1e8e3d22eeb6d8a95c25c7fcc433c /crypto/asymmetric_keys | |
| parent | 1a83950270684f860b15430394ea8df540d71353 (diff) | |
| download | linux-3fb8e3f532df608dd6f29940281138352f5b6369.tar.gz linux-3fb8e3f532df608dd6f29940281138352f5b6369.tar.bz2 linux-3fb8e3f532df608dd6f29940281138352f5b6369.zip | |
pkcs7: parser support SM2 and SM3 algorithms combination
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>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'crypto/asymmetric_keys')
| -rw-r--r-- | crypto/asymmetric_keys/pkcs7_parser.c | 7 |
1 files changed, 7 insertions, 0 deletions
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; |