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
|
/* libykclient.h --- Definitions and prototypes for Yubico client library.
*
* Written by Simon Josefsson <simon@josefsson.org>.
* Copyright (c) 2006, 2007, 2008 Yubico AB
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 COPYRIGHT
* OWNER OR CONTRIBUTORS 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 YUBIKEY_CLIENT_H
# define YUBIKEY_CLIENT_H
# include <stdint.h>
# include <string.h>
typedef enum {
/* Official yubikey client API errors. */
YUBIKEY_CLIENT_OK = 0,
YUBIKEY_CLIENT_BAD_OTP,
YUBIKEY_CLIENT_REPLAYED_OTP,
YUBIKEY_CLIENT_BAD_SIGNATURE,
YUBIKEY_CLIENT_MISSING_PARAMETER,
YUBIKEY_CLIENT_NO_SUCH_CLIENT,
YUBIKEY_CLIENT_OPERATION_NOT_ALLOWED,
YUBIKEY_CLIENT_BACKEND_ERROR,
/* Other implementation specific errors. */
YUBIKEY_CLIENT_OUT_OF_MEMORY = 100,
YUBIKEY_CLIENT_PARSE_ERROR
} yubikey_client_rc;
typedef struct yubikey_client_st *yubikey_client_t;
yubikey_client_t yubikey_client_init (void);
void yubikey_client_done (yubikey_client_t *client);
void
yubikey_client_set_info (yubikey_client_t client,
unsigned int client_id,
size_t keylen,
const char *key);
const char *yubikey_client_strerror (int ret);
int yubikey_client_request (yubikey_client_t client, const char *yubikey);
/* One call interface. */
int
yubikey_client_simple_request (const char *yubikey,
unsigned int client_id,
size_t keylen,
const char *key);
#endif
|
