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djm@openbsd.orgc28fc622015-07-03 03:43:18 +00001/* $OpenBSD: key.h,v 1.48 2015/07/03 03:43:18 djm Exp $ */
Ben Lindstrom36579d32001-01-29 07:39:26 +00002
Damien Millere4340be2000-09-16 13:29:08 +11003/*
Ben Lindstrom44697232001-07-04 03:32:30 +00004 * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
Damien Millere4340be2000-09-16 13:29:08 +11005 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
Damien Miller450a7a12000-03-26 13:04:51 +100026#ifndef KEY_H
27#define KEY_H
28
Damien Miller86687062014-07-02 15:28:02 +100029#include "sshkey.h"
30
31typedef struct sshkey Key;
32
33#define types sshkey_types
34#define fp_type sshkey_fp_type
35#define fp_rep sshkey_fp_rep
36
37#ifndef SSH_KEY_NO_DEFINE
38#define key_new sshkey_new
39#define key_free sshkey_free
40#define key_equal_public sshkey_equal_public
41#define key_equal sshkey_equal
Damien Miller86687062014-07-02 15:28:02 +100042#define key_type sshkey_type
43#define key_cert_type sshkey_cert_type
44#define key_ssh_name sshkey_ssh_name
45#define key_ssh_name_plain sshkey_ssh_name_plain
46#define key_type_from_name sshkey_type_from_name
47#define key_ecdsa_nid_from_name sshkey_ecdsa_nid_from_name
48#define key_type_is_cert sshkey_type_is_cert
49#define key_size sshkey_size
50#define key_ecdsa_bits_to_nid sshkey_ecdsa_bits_to_nid
51#define key_ecdsa_key_to_nid sshkey_ecdsa_key_to_nid
Damien Miller86687062014-07-02 15:28:02 +100052#define key_is_cert sshkey_is_cert
53#define key_type_plain sshkey_type_plain
Damien Miller86687062014-07-02 15:28:02 +100054#define key_curve_name_to_nid sshkey_curve_name_to_nid
55#define key_curve_nid_to_bits sshkey_curve_nid_to_bits
56#define key_curve_nid_to_name sshkey_curve_nid_to_name
57#define key_ec_nid_to_hash_alg sshkey_ec_nid_to_hash_alg
58#define key_dump_ec_point sshkey_dump_ec_point
59#define key_dump_ec_key sshkey_dump_ec_key
Damien Miller6af914a2010-09-10 11:39:26 +100060#endif
Ben Lindstrom226cfa02001-01-22 05:34:40 +000061
Damien Miller86687062014-07-02 15:28:02 +100062void key_add_private(Key *);
63Key *key_new_private(int);
64void key_free(Key *);
65Key *key_demote(const Key *);
Damien Miller86687062014-07-02 15:28:02 +100066int key_write(const Key *, FILE *);
67int key_read(Key *, char **);
Damien Miller0bc1bd82000-11-13 22:57:25 +110068
Ben Lindstrom16ae3d02001-07-04 04:02:36 +000069Key *key_generate(int, u_int);
Damien Millerf58b58c2003-11-17 21:18:23 +110070Key *key_from_private(const Key *);
djm@openbsd.orgc28fc622015-07-03 03:43:18 +000071int key_to_certified(Key *);
Damien Miller0a80ca12010-02-27 07:55:05 +110072int key_drop_cert(Key *);
73int key_certify(Key *, Key *);
Damien Miller86687062014-07-02 15:28:02 +100074void key_cert_copy(const Key *, Key *);
Damien Miller0a80ca12010-02-27 07:55:05 +110075int key_cert_check_authority(const Key *, int, int, const char *,
76 const char **);
Damien Miller86687062014-07-02 15:28:02 +100077char *key_alg_list(int, int);
Damien Miller0bc1bd82000-11-13 22:57:25 +110078
Damien Miller005a64d2014-08-21 10:48:41 +100079#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
Damien Miller86687062014-07-02 15:28:02 +100080int key_ec_validate_public(const EC_GROUP *, const EC_POINT *);
81int key_ec_validate_private(const EC_KEY *);
Damien Miller005a64d2014-08-21 10:48:41 +100082#endif /* defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC) */
Damien Millereb8b60e2010-08-31 22:41:14 +100083
Damien Miller86687062014-07-02 15:28:02 +100084Key *key_from_blob(const u_char *, u_int);
85int key_to_blob(const Key *, u_char **, u_int *);
Damien Miller0bc1bd82000-11-13 22:57:25 +110086
Damien Millerf58b58c2003-11-17 21:18:23 +110087int key_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
88int key_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
Damien Miller450a7a12000-03-26 13:04:51 +100089
Damien Miller86687062014-07-02 15:28:02 +100090void key_private_serialize(const Key *, struct sshbuf *);
91Key *key_private_deserialize(struct sshbuf *);
Damien Millere8a240f2003-02-24 12:01:40 +110092
Damien Miller86687062014-07-02 15:28:02 +100093/* authfile.c */
94int key_save_private(Key *, const char *, const char *, const char *,
95 int, const char *, int);
96int key_load_file(int, const char *, struct sshbuf *);
97Key *key_load_cert(const char *);
98Key *key_load_public(const char *, char **);
99Key *key_load_private(const char *, const char *, char **);
100Key *key_load_private_cert(int, const char *, const char *, int *);
101Key *key_load_private_type(int, const char *, const char *, char **, int *);
Damien Miller86687062014-07-02 15:28:02 +1000102int key_perm_ok(int, const char *);
Damien Millerf0e90602013-12-07 10:40:26 +1100103
Damien Miller450a7a12000-03-26 13:04:51 +1000104#endif