1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org>
5 *          based on work by Toshiharu OHNO <tony-o@iij.ad.jp>
6 *                           Internet Initiative Japan, Inc (IIJ)
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $FreeBSD: stable/11/usr.sbin/ppp/auth.h 330449 2018-03-05 07:26:05Z eadler $
31 */
32
33struct physical;
34struct bundle;
35struct authinfo;
36typedef void (*auth_func)(struct authinfo *);
37
38struct authinfo {
39  struct {
40    auth_func req;
41    auth_func success;
42    auth_func failure;
43  } fn;
44  struct {
45    struct fsmheader hdr;
46    char name[AUTHLEN];
47  } in;
48  struct pppTimer authtimer;
49  int retry;
50  int id;
51  struct physical *physical;
52  struct {
53    struct fsm_retry fsm;	/* How often/frequently to resend requests */
54  } cfg;
55};
56
57#define auth_Failure(a) (*(a)->fn.failure)(a)
58#define auth_Success(a) (*(a)->fn.success)(a)
59
60extern const char *Auth2Nam(u_short, u_char);
61extern void auth_Init(struct authinfo *, struct physical *,
62                      auth_func, auth_func, auth_func);
63extern void auth_StopTimer(struct authinfo *);
64extern void auth_StartReq(struct authinfo *);
65extern int auth_Validate(struct bundle *, const char *, const char *);
66extern char *auth_GetSecret(const char *, size_t);
67extern int auth_SetPhoneList(const char *, char *, int);
68extern int auth_Select(struct bundle *, const char *);
69extern struct mbuf *auth_ReadHeader(struct authinfo *, struct mbuf *);
70extern struct mbuf *auth_ReadName(struct authinfo *, struct mbuf *, size_t);
71