usr.sbin/ppp/auth.h

   1 /*-
   2  * Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org>
   3  *          based on work by Toshiharu OHNO <tony-o@iij.ad.jp>
   4  *                           Internet Initiative Japan, Inc (IIJ)
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  * $FreeBSD: src/usr.sbin/ppp/auth.h,v 1.18.2.2 2002/09/01 02:12:22 brian Exp $
  29  * $DragonFly: src/usr.sbin/ppp/auth.h,v 1.2 2003/06/17 04:30:00 dillon Exp $
  30  */
  31
  32 struct physical;
  33 struct bundle;
  34 struct authinfo;
  35 typedef void (*auth_func)(struct authinfo *);
  36
  37 struct authinfo {
  38   struct {
  39     auth_func req;
  40     auth_func success;
  41     auth_func failure;
  42   } fn;
  43   struct {
  44     struct fsmheader hdr;
  45     char name[AUTHLEN];
  46   } in;
  47   struct pppTimer authtimer;
  48   int retry;
  49   int id;
  50   struct physical *physical;
  51   struct {
  52     struct fsm_retry fsm;       /* How often/frequently to resend requests */
  53   } cfg;
  54 };
  55
  56 #define auth_Failure(a) (*(a)->fn.failure)(a)
  57 #define auth_Success(a) (*(a)->fn.success)(a)
  58
  59 extern const char *Auth2Nam(u_short, u_char);
  60 extern void auth_Init(struct authinfo *, struct physical *,
  61                       auth_func, auth_func, auth_func);
  62 extern void auth_StopTimer(struct authinfo *);
  63 extern void auth_StartReq(struct authinfo *);
  64 extern int auth_Validate(struct bundle *, const char *, const char *,
  65                          struct physical *);
  66 extern char *auth_GetSecret(struct bundle *, const char *, int,
  67                             struct physical *);
  68 extern int auth_SetPhoneList(const char *, char *, int);
  69 extern int auth_Select(struct bundle *, const char *);
  70 extern struct mbuf *auth_ReadHeader(struct authinfo *, struct mbuf *);
  71 extern struct mbuf *auth_ReadName(struct authinfo *, struct mbuf *, int);