oid_x25519.c

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/*
 * Copyright (C) 2024 Michael Brown <mbrown@fensystems.co.uk>.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 *
 * You can also choose to distribute this program under the terms of
 * the Unmodified Binary Distribution Licence (as given in the file
 * COPYING.UBDL), provided that you have satisfied its requirements.
 */
 
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
FILE_SECBOOT ( PERMITTED );
 
#include <byteswap.h>
#include <ipxe/x25519.h>
#include <ipxe/asn1.h>
#include <ipxe/tls.h>
 
/** "x25519" object identifier */
static uint8_t oid_x25519[] = { ASN1_OID_X25519 };
 
/** "x25519" OID-identified algorithm */
struct asn1_algorithm x25519_algorithm __asn1_algorithm = {
        .name = "x25519",
        .curve = &x25519_curve,
        .oid = ASN1_CURSOR ( oid_x25519 ),
};
 
/** X25519 named curve */
struct tls_named_curve tls_x25519_named_curve __tls_named_curve ( 01 ) = {
        .curve = &x25519_curve,
        .code = htons ( TLS_NAMED_CURVE_X25519 ),
        .pre_master_secret_len = sizeof ( struct x25519_value ),
};