1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
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
31struct physical;
32struct bundle;
33struct authinfo;
34typedef void (*auth_func)(struct authinfo *);
35
36struct authinfo {
37  struct {
38    auth_func req;
39    auth_func success;
40    auth_func failure;
41  } fn;
42  struct {
43    struct fsmheader hdr;
44    char name[AUTHLEN];
45  } in;
46  struct pppTimer authtimer;
47  int retry;
48  int id;
49  struct physical *physical;
50  struct {
51    struct fsm_retry fsm;	/* How often/frequently to resend requests */
52  } cfg;
53};
54
55#define auth_Failure(a) (*(a)->fn.failure)(a)
56#define auth_Success(a) (*(a)->fn.success)(a)
57
58extern const char *Auth2Nam(u_short, u_char);
59extern void auth_Init(struct authinfo *, struct physical *,
60                      auth_func, auth_func, auth_func);
61extern void auth_StopTimer(struct authinfo *);
62extern void auth_StartReq(struct authinfo *);
63extern int auth_Validate(struct bundle *, const char *, const char *);
64extern char *auth_GetSecret(const char *, size_t);
65extern int auth_SetPhoneList(const char *, char *, int);
66extern int auth_Select(struct bundle *, const char *);
67extern struct mbuf *auth_ReadHeader(struct authinfo *, struct mbuf *);
68extern struct mbuf *auth_ReadName(struct authinfo *, struct mbuf *, size_t);
69