]> andersk Git - openssh.git/blame - key.h
- stevesk@cvs.openbsd.org 2006/08/01 23:22:48
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cf851879 1/* $OpenBSD: key.h,v 1.25 2006/08/01 23:22:47 stevesk Exp $ */
23c2a7a5 2
bcbf86ec 3/*
a96070d4 4 * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
bcbf86ec 5 *
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 */
4fe2af09 26#ifndef KEY_H
27#define KEY_H
28
42f11eb2 29#include <openssl/rsa.h>
30#include <openssl/dsa.h>
31
cf851879 32#include <stdio.h>
33
4fe2af09 34typedef struct Key Key;
35enum types {
fa08c86b 36 KEY_RSA1,
4fe2af09 37 KEY_RSA,
38 KEY_DSA,
fa08c86b 39 KEY_UNSPEC
4fe2af09 40};
301e8e5b 41enum fp_type {
42 SSH_FP_SHA1,
43 SSH_FP_MD5
44};
45enum fp_rep {
46 SSH_FP_HEX,
47 SSH_FP_BUBBLEBABBLE
48};
383546c4 49
50/* key is stored in external hardware */
51#define KEY_FLAG_EXT 0x0001
52
4fe2af09 53struct Key {
383546c4 54 int type;
55 int flags;
4fe2af09 56 RSA *rsa;
57 DSA *dsa;
58};
59
b6c7b7b7 60Key *key_new(int);
61Key *key_new_private(int);
62void key_free(Key *);
63Key *key_demote(const Key *);
64int key_equal(const Key *, const Key *);
65char *key_fingerprint(const Key *, enum fp_type, enum fp_rep);
66u_char *key_fingerprint_raw(const Key *, enum fp_type, u_int *);
67const char *key_type(const Key *);
68int key_write(const Key *, FILE *);
69int key_read(Key *, char **);
70u_int key_size(const Key *);
fa08c86b 71
2a1e4639 72Key *key_generate(int, u_int);
b6c7b7b7 73Key *key_from_private(const Key *);
255cabd9 74int key_type_from_name(char *);
fa08c86b 75
b6c7b7b7 76Key *key_from_blob(const u_char *, u_int);
77int key_to_blob(const Key *, u_char **, u_int *);
78const char *key_ssh_name(const Key *);
79int key_names_valid2(const char *);
fa08c86b 80
b6c7b7b7 81int key_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
82int key_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
4fe2af09 83
b6c7b7b7 84int ssh_dss_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
85int ssh_dss_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
86int ssh_rsa_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
87int ssh_rsa_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
2a79da70 88
4fe2af09 89#endif
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