markus@openbsd.org | 1b11ea7 | 2018-02-23 15:58:37 +0000 | [diff] [blame] | 1 | /* $OpenBSD: sshkey-xmss.h,v 1.1 2018/02/23 15:58:38 markus Exp $ */ |
| 2 | /* |
| 3 | * Copyright (c) 2017 Markus Friedl. All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 15 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 16 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 17 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 18 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 19 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 20 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 21 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 23 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | #ifndef SSHKEY_XMSS_H |
| 26 | #define SSHKEY_XMSS_H |
| 27 | |
| 28 | #define XMSS_SHA2_256_W16_H10_NAME "XMSS_SHA2-256_W16_H10" |
| 29 | #define XMSS_SHA2_256_W16_H16_NAME "XMSS_SHA2-256_W16_H16" |
| 30 | #define XMSS_SHA2_256_W16_H20_NAME "XMSS_SHA2-256_W16_H20" |
| 31 | #define XMSS_DEFAULT_NAME XMSS_SHA2_256_W16_H10_NAME |
| 32 | |
| 33 | size_t sshkey_xmss_pklen(const struct sshkey *); |
| 34 | size_t sshkey_xmss_sklen(const struct sshkey *); |
| 35 | int sshkey_xmss_init(struct sshkey *, const char *); |
| 36 | void sshkey_xmss_free_state(struct sshkey *); |
| 37 | int sshkey_xmss_generate_private_key(struct sshkey *, u_int); |
| 38 | int sshkey_xmss_serialize_state(const struct sshkey *, struct sshbuf *); |
| 39 | int sshkey_xmss_serialize_state_opt(const struct sshkey *, struct sshbuf *, |
| 40 | enum sshkey_serialize_rep); |
| 41 | int sshkey_xmss_serialize_pk_info(const struct sshkey *, struct sshbuf *, |
| 42 | enum sshkey_serialize_rep); |
| 43 | int sshkey_xmss_deserialize_state(struct sshkey *, struct sshbuf *); |
| 44 | int sshkey_xmss_deserialize_state_opt(struct sshkey *, struct sshbuf *); |
| 45 | int sshkey_xmss_deserialize_pk_info(struct sshkey *, struct sshbuf *); |
| 46 | |
| 47 | int sshkey_xmss_siglen(const struct sshkey *, size_t *); |
| 48 | void *sshkey_xmss_params(const struct sshkey *); |
| 49 | void *sshkey_xmss_bds_state(const struct sshkey *); |
| 50 | int sshkey_xmss_get_state(const struct sshkey *, sshkey_printfn *); |
| 51 | int sshkey_xmss_enable_maxsign(struct sshkey *, u_int32_t); |
| 52 | int sshkey_xmss_forward_state(const struct sshkey *, u_int32_t); |
| 53 | int sshkey_xmss_update_state(const struct sshkey *, sshkey_printfn *); |
| 54 | u_int32_t sshkey_xmss_signatures_left(const struct sshkey *); |
| 55 | |
| 56 | #endif /* SSHKEY_XMSS_H */ |