1/* $OpenBSD: key.h,v 1.20 2003/02/12 09:33:04 markus Exp $ */
2
3/*
4 * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
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 */
26#ifndef KEY_H
27#define KEY_H
28
29#include <openssl/rsa.h>
30#include <openssl/dsa.h>
31
32typedef struct Key Key;
33enum types {
34 KEY_RSA1,
35 KEY_RSA,
36 KEY_DSA,
37 KEY_UNSPEC
38};
39enum fp_type {
40 SSH_FP_SHA1,
41 SSH_FP_MD5
42};
43enum fp_rep {
44 SSH_FP_HEX,
45 SSH_FP_BUBBLEBABBLE
46};
47
48/* key is stored in external hardware */
49#define KEY_FLAG_EXT 0x0001
50
51struct Key {
52 int type;
53 int flags;
54 RSA *rsa;
55 DSA *dsa;
56};
57
58Key *key_new(int);
59Key *key_new_private(int);
60void key_free(Key *);
61Key *key_demote(Key *);
62int key_equal(Key *, Key *);
63char *key_fingerprint(Key *, enum fp_type, enum fp_rep);
64char *key_type(Key *);
65int key_write(Key *, FILE *);
66int key_read(Key *, char **);
67u_int key_size(Key *);
68
69Key *key_generate(int, u_int);
70Key *key_from_private(Key *);
71int key_type_from_name(char *);
72
73Key *key_from_blob(u_char *, int);
74int key_to_blob(Key *, u_char **, u_int *);
75char *key_ssh_name(Key *);
76int key_names_valid2(const char *);
77
78int key_sign(Key *, u_char **, u_int *, u_char *, u_int);
79int key_verify(Key *, u_char *, u_int, u_char *, u_int);
80
81int ssh_dss_sign(Key *, u_char **, u_int *, u_char *, u_int);
82int ssh_dss_verify(Key *, u_char *, u_int, u_char *, u_int);
83int ssh_rsa_sign(Key *, u_char **, u_int *, u_char *, u_int);
84int ssh_rsa_verify(Key *, u_char *, u_int, u_char *, u_int);
85
86#endif
2
3/*
4 * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
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 */
26#ifndef KEY_H
27#define KEY_H
28
29#include <openssl/rsa.h>
30#include <openssl/dsa.h>
31
32typedef struct Key Key;
33enum types {
34 KEY_RSA1,
35 KEY_RSA,
36 KEY_DSA,
37 KEY_UNSPEC
38};
39enum fp_type {
40 SSH_FP_SHA1,
41 SSH_FP_MD5
42};
43enum fp_rep {
44 SSH_FP_HEX,
45 SSH_FP_BUBBLEBABBLE
46};
47
48/* key is stored in external hardware */
49#define KEY_FLAG_EXT 0x0001
50
51struct Key {
52 int type;
53 int flags;
54 RSA *rsa;
55 DSA *dsa;
56};
57
58Key *key_new(int);
59Key *key_new_private(int);
60void key_free(Key *);
61Key *key_demote(Key *);
62int key_equal(Key *, Key *);
63char *key_fingerprint(Key *, enum fp_type, enum fp_rep);
64char *key_type(Key *);
65int key_write(Key *, FILE *);
66int key_read(Key *, char **);
67u_int key_size(Key *);
68
69Key *key_generate(int, u_int);
70Key *key_from_private(Key *);
71int key_type_from_name(char *);
72
73Key *key_from_blob(u_char *, int);
74int key_to_blob(Key *, u_char **, u_int *);
75char *key_ssh_name(Key *);
76int key_names_valid2(const char *);
77
78int key_sign(Key *, u_char **, u_int *, u_char *, u_int);
79int key_verify(Key *, u_char *, u_int, u_char *, u_int);
80
81int ssh_dss_sign(Key *, u_char **, u_int *, u_char *, u_int);
82int ssh_dss_verify(Key *, u_char *, u_int, u_char *, u_int);
83int ssh_rsa_sign(Key *, u_char **, u_int *, u_char *, u_int);
84int ssh_rsa_verify(Key *, u_char *, u_int, u_char *, u_int);
85
86#endif