From: Stefan Berger <stefanb@linux.vnet.ibm.com>
To: keyrings@vger.kernel.org, linux-crypto@vger.kernel.org,
davem@davemloft.net, herbert@gondor.apana.org.au,
dhowells@redhat.com, zohar@linux.ibm.com, jarkko@kernel.org
Cc: linux-kernel@vger.kernel.org, patrick@puiterwijk.org,
linux-integrity@vger.kernel.org,
Saulo Alessandre <saulo.alessandre@tse.jus.br>,
Stefan Berger <stefanb@linux.ibm.com>
Subject: [PATCH v11 09/10] x509: Add OID for NIST P384 and extend parser for it
Date: Fri, 5 Mar 2021 15:59:55 -0500 [thread overview]
Message-ID: <20210305205956.3594375-10-stefanb@linux.vnet.ibm.com> (raw)
In-Reply-To: <20210305205956.3594375-1-stefanb@linux.vnet.ibm.com>
From: Saulo Alessandre <saulo.alessandre@tse.jus.br>
Prepare the x509 parser to accept NIST P384 certificates and add the
OID for ansip384r1, which is the identifier for NIST P384.
Summary of changes:
* crypto/asymmetric_keys/x509_cert_parser.c
- prepare x509 parser to load NIST P384
* include/linux/oid_registry.h
- add OID_ansip384r1
Signed-off-by: Saulo Alessandre <saulo.alessandre@tse.jus.br>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
---
v10->v11:
- renamed OID_id_secp384r1 to OID_id_ansip384r1 (spec name)
---
crypto/asymmetric_keys/x509_cert_parser.c | 3 +++
include/linux/oid_registry.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c
index f5d547c6dfb5..6d003096b5bc 100644
--- a/crypto/asymmetric_keys/x509_cert_parser.c
+++ b/crypto/asymmetric_keys/x509_cert_parser.c
@@ -510,6 +510,9 @@ int x509_extract_key_data(void *context, size_t hdrlen,
case OID_id_prime256v1:
ctx->cert->pub->pkey_algo = "ecdsa-nist-p256";
break;
+ case OID_id_ansip384r1:
+ ctx->cert->pub->pkey_algo = "ecdsa-nist-p384";
+ break;
default:
return -ENOPKG;
}
diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h
index 3583908cf1ca..cc64d9419746 100644
--- a/include/linux/oid_registry.h
+++ b/include/linux/oid_registry.h
@@ -64,6 +64,7 @@ enum OID {
OID_certAuthInfoAccess, /* 1.3.6.1.5.5.7.1.1 */
OID_sha1, /* 1.3.14.3.2.26 */
+ OID_id_ansip384r1, /* 1.3.132.0.34 */
OID_sha256, /* 2.16.840.1.101.3.4.2.1 */
OID_sha384, /* 2.16.840.1.101.3.4.2.2 */
OID_sha512, /* 2.16.840.1.101.3.4.2.3 */
--
2.29.2
next prev parent reply other threads:[~2021-03-05 21:01 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-05 20:59 [PATCH v11 00/10] Add support for x509 certs with NIST P384/256/192 keys Stefan Berger
2021-03-05 20:59 ` [PATCH v11 01/10] oid_registry: Add OIDs for ECDSA with sha224/256/384/512 Stefan Berger
2021-03-10 15:35 ` Jarkko Sakkinen
2021-03-10 18:38 ` Stefan Berger
2021-03-10 21:41 ` Jarkko Sakkinen
2021-03-05 20:59 ` [PATCH v11 02/10] crypto: Add support for ECDSA signature verification Stefan Berger
2021-03-08 17:00 ` Stefan Berger
2021-03-05 20:59 ` [PATCH v11 03/10] crypto: Add NIST P384 curve parameters Stefan Berger
2021-03-10 15:36 ` Jarkko Sakkinen
2021-03-05 20:59 ` [PATCH v11 04/10] crypto: Add math to support fast NIST P384 Stefan Berger
2021-03-05 20:59 ` [PATCH v11 05/10] ecdsa: Register NIST P384 and extend test suite Stefan Berger
2021-03-10 17:18 ` Jarkko Sakkinen
2021-03-05 20:59 ` [PATCH v11 06/10] x509: Detect sm2 keys by their parameters OID Stefan Berger
2021-03-05 20:59 ` [PATCH v11 07/10] x509: Add support for parsing x509 certs with ECDSA keys Stefan Berger
2021-03-05 20:59 ` [PATCH v11 08/10] ima: Support EC keys for signature verification Stefan Berger
2021-03-05 20:59 ` Stefan Berger [this message]
2021-03-05 20:59 ` [PATCH v11 10/10] certs: Add support for using elliptic curve keys for signing modules Stefan Berger
2021-03-10 17:31 ` Jarkko Sakkinen
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