4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 * For alternative licensing terms, contact licensing@tri-dsystems.com.
20 * Copyright 2005-2007 TRI-D Systems, Inc.
29 #include <sys/types.h>
32 * NOTE: This file must be synced between plugins/otpd/lsmd/gsmd/changepin.
35 #ifndef OTP_MAX_CHALLENGE_LEN
36 #define OTP_MAX_CHALLENGE_LEN 16
37 #elif OTP_MAX_CHALLENGE_LEN != 16
38 #error OTP_MAX_CHALLENGE_LEN
42 #define OTP_RC_USER_UNKNOWN 1
43 #define OTP_RC_AUTHINFO_UNAVAIL 2
44 #define OTP_RC_AUTH_ERR 3
45 #define OTP_RC_MAXTRIES 4
46 #define OTP_RC_SERVICE_ERR 5
48 #define OTP_MAX_USERNAME_LEN 31
49 /* only needs to be MAX_PIN_LEN (16) + MAX_RESPONSE_LEN (16) */
50 #define OTP_MAX_PASSCODE_LEN 47
51 #define OTP_MAX_CHAP_CHALLENGE_LEN 16
52 #define OTP_MAX_CHAP_RESPONSE_LEN 50
54 typedef enum otp_pwe_t {
61 typedef struct otp_request_t {
63 char username[OTP_MAX_USERNAME_LEN + 1];
64 char challenge[OTP_MAX_CHALLENGE_LEN + 1]; /* USER challenge */
69 char passcode[OTP_MAX_PASSCODE_LEN + 1];
72 unsigned char challenge[OTP_MAX_CHAP_CHALLENGE_LEN]; /* CHAP chal */
74 unsigned char response[OTP_MAX_CHAP_RESPONSE_LEN];
79 int allow_async; /* async auth allowed? */
80 int allow_sync; /* sync auth allowed? */
81 unsigned challenge_delay; /* min delay between async auths */
82 int resync; /* resync on async auth? */
85 typedef struct otp_reply_t {
88 char passcode[OTP_MAX_PASSCODE_LEN + 1];