x509: Add OID for NIST P384 and extend parser for it

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 <[email protected]> Tested-by: Stefan Berger <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
vieko · Mar 26, 2021 · 2a8e615 · 2a8e615
1 parent 947d705
commit 2a8e615
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diff --git 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
@@ -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 */