/* $NetBSD: sshkey-xmss.h,v 1.2.6.1 2023/12/25 12:31:09 martin Exp $ */ /* $OpenBSD: sshkey-xmss.h,v 1.4 2022/10/28 00:39:29 djm Exp $ */ /* * Copyright (c) 2017 Markus Friedl. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef SSHKEY_XMSS_H #define SSHKEY_XMSS_H #define XMSS_SHA2_256_W16_H10_NAME "XMSS_SHA2-256_W16_H10" #define XMSS_SHA2_256_W16_H16_NAME "XMSS_SHA2-256_W16_H16" #define XMSS_SHA2_256_W16_H20_NAME "XMSS_SHA2-256_W16_H20" #define XMSS_DEFAULT_NAME XMSS_SHA2_256_W16_H10_NAME size_t sshkey_xmss_pklen(const struct sshkey *); size_t sshkey_xmss_sklen(const struct sshkey *); int sshkey_xmss_init(struct sshkey *, const char *); void sshkey_xmss_free_state(struct sshkey *); int sshkey_xmss_generate_private_key(struct sshkey *, int); int sshkey_xmss_serialize_state(const struct sshkey *, struct sshbuf *); int sshkey_xmss_serialize_state_opt(const struct sshkey *, struct sshbuf *, enum sshkey_serialize_rep); int sshkey_xmss_serialize_pk_info(const struct sshkey *, struct sshbuf *, enum sshkey_serialize_rep); int sshkey_xmss_deserialize_state(struct sshkey *, struct sshbuf *); int sshkey_xmss_deserialize_state_opt(struct sshkey *, struct sshbuf *); int sshkey_xmss_deserialize_pk_info(struct sshkey *, struct sshbuf *); int sshkey_xmss_siglen(const struct sshkey *, size_t *); void *sshkey_xmss_params(const struct sshkey *); void *sshkey_xmss_bds_state(const struct sshkey *); int sshkey_xmss_get_state(const struct sshkey *, int); int sshkey_xmss_enable_maxsign(struct sshkey *, u_int32_t); int sshkey_xmss_forward_state(const struct sshkey *, u_int32_t); int sshkey_xmss_update_state(const struct sshkey *, int); u_int32_t sshkey_xmss_signatures_left(const struct sshkey *); #endif /* SSHKEY_XMSS_H */