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Fri, 23 Feb 2024 20:42:10 +0000 (GMT) From: Stefan Berger To: keyrings@vger.kernel.org, linux-crypto@vger.kernel.org, herbert@gondor.apana.org.au, davem@davemloft.net Cc: linux-kernel@vger.kernel.org, saulo.alessandre@tse.jus.br, Stefan Berger , David Howells Subject: [PATCH v3 10/10] x509: Add OID for NIST P521 and extend parser for it Date: Fri, 23 Feb 2024 15:41:49 -0500 Message-ID: <20240223204149.4055630-11-stefanb@linux.ibm.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240223204149.4055630-1-stefanb@linux.ibm.com> References: <20240223204149.4055630-1-stefanb@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: GRaX-Z03NVN6ahjiCS3ehvA4VI4KP4XW X-Proofpoint-ORIG-GUID: 7onDmfLx-Ln8HijxH0X43zyWeQXrFAbR X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-23_06,2024-02-23_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 clxscore=1015 lowpriorityscore=0 malwarescore=0 suspectscore=0 bulkscore=0 adultscore=0 impostorscore=0 spamscore=0 phishscore=0 mlxlogscore=927 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402230152 Prepare the x509 parser to accept NIST P521 certificates and add the OID for ansip521r1, which is the identifier for NIST P521. Cc: David Howells Signed-off-by: Stefan Berger --- 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 487204d39426..99f809b7910b 100644 --- a/crypto/asymmetric_keys/x509_cert_parser.c +++ b/crypto/asymmetric_keys/x509_cert_parser.c @@ -538,6 +538,9 @@ int x509_extract_key_data(void *context, size_t hdrlen, case OID_id_ansip384r1: ctx->cert->pub->pkey_algo = "ecdsa-nist-p384"; break; + case OID_id_ansip521r1: + ctx->cert->pub->pkey_algo = "ecdsa-nist-p521"; + break; default: return -ENOPKG; } diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h index 3921fbed0b28..af16d96fbbf2 100644 --- a/include/linux/oid_registry.h +++ b/include/linux/oid_registry.h @@ -65,6 +65,7 @@ enum OID { OID_Scram, /* 1.3.6.1.5.5.14 */ OID_certAuthInfoAccess, /* 1.3.6.1.5.5.7.1.1 */ OID_id_ansip384r1, /* 1.3.132.0.34 */ + OID_id_ansip521r1, /* 1.3.132.0.35 */ 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 */