diff options
Diffstat (limited to 'crypto/asymmetric_keys')
-rw-r--r-- | crypto/asymmetric_keys/x509_cert_parser.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c index 26ec20ef4899..52c9b455fc7d 100644 --- a/crypto/asymmetric_keys/x509_cert_parser.c +++ b/crypto/asymmetric_keys/x509_cert_parser.c @@ -234,6 +234,10 @@ int x509_note_pkey_algo(void *context, size_t hdrlen, case OID_gost2012Signature512: ctx->cert->sig->hash_algo = "streebog512"; goto ecrdsa; + + case OID_SM2_with_SM3: + ctx->cert->sig->hash_algo = "sm3"; + goto sm2; } rsa_pkcs1: @@ -246,6 +250,11 @@ ecrdsa: ctx->cert->sig->encoding = "raw"; ctx->algo_oid = ctx->last_oid; return 0; +sm2: + ctx->cert->sig->pkey_algo = "sm2"; + ctx->cert->sig->encoding = "raw"; + ctx->algo_oid = ctx->last_oid; + return 0; } /* @@ -266,7 +275,8 @@ int x509_note_signature(void *context, size_t hdrlen, } if (strcmp(ctx->cert->sig->pkey_algo, "rsa") == 0 || - strcmp(ctx->cert->sig->pkey_algo, "ecrdsa") == 0) { + strcmp(ctx->cert->sig->pkey_algo, "ecrdsa") == 0 || + strcmp(ctx->cert->sig->pkey_algo, "sm2") == 0) { /* Discard the BIT STRING metadata */ if (vlen < 1 || *(const u8 *)value != 0) return -EBADMSG; @@ -451,13 +461,20 @@ int x509_extract_key_data(void *context, size_t hdrlen, struct x509_parse_context *ctx = context; ctx->key_algo = ctx->last_oid; - if (ctx->last_oid == OID_rsaEncryption) + switch (ctx->last_oid) { + case OID_rsaEncryption: ctx->cert->pub->pkey_algo = "rsa"; - else if (ctx->last_oid == OID_gost2012PKey256 || - ctx->last_oid == OID_gost2012PKey512) + break; + case OID_gost2012PKey256: + case OID_gost2012PKey512: ctx->cert->pub->pkey_algo = "ecrdsa"; - else + break; + case OID_id_ecPublicKey: + ctx->cert->pub->pkey_algo = "sm2"; + break; + default: return -ENOPKG; + } /* Discard the BIT STRING metadata */ if (vlen < 1 || *(const u8 *)value != 0) |