1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/* $OpenBSD: key.h,v 1.26 2006/08/03 03:34:42 deraadt Exp $ */
/*
* Copyright (c) 2000, 2001 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 KEY_H
#define KEY_H
#include <openssl/rsa.h>
#include <openssl/dsa.h>
#include <openssl/ec.h>
#include <openssl/ecdsa.h>
#include "ed25519-donna/ed25519.h"
typedef struct Key Key;
enum types {
KEY_RSA1,
KEY_RSA,
KEY_DSA,
KEY_ECDSA,
KEY_ED25519,
KEY_UNSPEC
};
enum fp_type {
SSH_FP_SHA1,
SSH_FP_MD5,
SSH_FP_SHA256,
SSH_FP_SHA384,
SSH_FP_SHA521
};
enum fp_rep {
SSH_FP_HEX,
SSH_FP_BUBBLEBABBLE
};
/* key is stored in external hardware */
#define KEY_FLAG_EXT 0x0001
typedef struct ed25519 ED25519;
struct ed25519 {
ed25519_public_key pk;
ed25519_secret_key sk;
};
struct Key {
int type;
int flags;
RSA *rsa;
DSA *dsa;
EC_KEY *ecdsa;
ED25519 *ed25519;
};
Key *pamsshagentauth_key_new(int);
Key *pamsshagentauth_key_new_private(int);
void pamsshagentauth_key_free(Key *);
Key *pamsshagentauth_key_demote(const Key *);
int pamsshagentauth_key_equal(const Key *, const Key *);
char *pamsshagentauth_key_fingerprint(const Key *, enum fp_type, enum fp_rep);
u_char *pamsshagentauth_key_fingerprint_raw(const Key *, enum fp_type, u_int *);
const char *pamsshagentauth_key_type(const Key *);
int pamsshagentauth_key_write(const Key *, FILE *);
int pamsshagentauth_key_read(Key *, char **);
u_int pamsshagentauth_key_size(const Key *);
Key *pamsshagentauth_key_generate(int, u_int);
Key *pamsshagentauth_key_from_private(const Key *);
int pamsshagentauth_key_type_from_name(char *);
Key *pamsshagentauth_key_from_blob(const u_char *, u_int);
int pamsshagentauth_key_to_blob(const Key *, u_char **, u_int *);
const char *key_ssh_name(const Key *);
int pamsshagentauth_key_names_valid2(const char *);
int pamsshagentauth_key_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
int pamsshagentauth_key_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
int ssh_dss_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
int ssh_dss_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
int ssh_rsa_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
int ssh_rsa_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
int ssh_ecdsa_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
int ssh_ecdsa_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
int ssh_ed25519_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
int ssh_ed25519_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
#endif
|
