| 1 |
583 |
jeremybenn |
/*****************************************************************************
|
| 2 |
|
|
* auth.h - PPP Authentication and phase control header file.
|
| 3 |
|
|
*
|
| 4 |
|
|
* Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
|
| 5 |
|
|
* portions Copyright (c) 1998 Global Election Systems Inc.
|
| 6 |
|
|
*
|
| 7 |
|
|
* The authors hereby grant permission to use, copy, modify, distribute,
|
| 8 |
|
|
* and license this software and its documentation for any purpose, provided
|
| 9 |
|
|
* that existing copyright notices are retained in all copies and that this
|
| 10 |
|
|
* notice and the following disclaimer are included verbatim in any
|
| 11 |
|
|
* distributions. No written agreement, license, or royalty fee is required
|
| 12 |
|
|
* for any of the authorized uses.
|
| 13 |
|
|
*
|
| 14 |
|
|
* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
|
| 15 |
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
| 16 |
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
| 17 |
|
|
* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
| 18 |
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
| 19 |
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
| 20 |
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
| 21 |
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
| 22 |
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
| 23 |
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| 24 |
|
|
*
|
| 25 |
|
|
******************************************************************************
|
| 26 |
|
|
* REVISION HISTORY
|
| 27 |
|
|
*
|
| 28 |
|
|
* 03-01-01 Marc Boucher <marc@mbsi.ca>
|
| 29 |
|
|
* Ported to lwIP.
|
| 30 |
|
|
* 97-12-04 Guy Lancaster <lancasterg@acm.org>, Global Election Systems Inc.
|
| 31 |
|
|
* Original derived from BSD pppd.h.
|
| 32 |
|
|
*****************************************************************************/
|
| 33 |
|
|
/*
|
| 34 |
|
|
* pppd.h - PPP daemon global declarations.
|
| 35 |
|
|
*
|
| 36 |
|
|
* Copyright (c) 1989 Carnegie Mellon University.
|
| 37 |
|
|
* All rights reserved.
|
| 38 |
|
|
*
|
| 39 |
|
|
* Redistribution and use in source and binary forms are permitted
|
| 40 |
|
|
* provided that the above copyright notice and this paragraph are
|
| 41 |
|
|
* duplicated in all such forms and that any documentation,
|
| 42 |
|
|
* advertising materials, and other materials related to such
|
| 43 |
|
|
* distribution and use acknowledge that the software was developed
|
| 44 |
|
|
* by Carnegie Mellon University. The name of the
|
| 45 |
|
|
* University may not be used to endorse or promote products derived
|
| 46 |
|
|
* from this software without specific prior written permission.
|
| 47 |
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
|
| 48 |
|
|
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
|
| 49 |
|
|
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
| 50 |
|
|
*
|
| 51 |
|
|
*/
|
| 52 |
|
|
|
| 53 |
|
|
#ifndef AUTH_H
|
| 54 |
|
|
#define AUTH_H
|
| 55 |
|
|
|
| 56 |
|
|
/***********************
|
| 57 |
|
|
*** PUBLIC FUNCTIONS ***
|
| 58 |
|
|
***********************/
|
| 59 |
|
|
void link_required (int); /* we are starting to use the link */
|
| 60 |
|
|
void link_terminated (int); /* we are finished with the link */
|
| 61 |
|
|
void link_down (int); /* the LCP layer has left the Opened state */
|
| 62 |
|
|
void link_established (int); /* the link is up; authenticate now */
|
| 63 |
|
|
void np_up (int, u16_t); /* a network protocol has come up */
|
| 64 |
|
|
void np_down (int, u16_t); /* a network protocol has gone down */
|
| 65 |
|
|
void np_finished (int, u16_t); /* a network protocol no longer needs link */
|
| 66 |
|
|
void auth_peer_fail (int, u16_t);/* peer failed to authenticate itself */
|
| 67 |
|
|
|
| 68 |
|
|
/* peer successfully authenticated itself */
|
| 69 |
|
|
void auth_peer_success (int, u16_t, char *, int);
|
| 70 |
|
|
|
| 71 |
|
|
/* we failed to authenticate ourselves */
|
| 72 |
|
|
void auth_withpeer_fail (int, u16_t);
|
| 73 |
|
|
|
| 74 |
|
|
/* we successfully authenticated ourselves */
|
| 75 |
|
|
void auth_withpeer_success (int, u16_t);
|
| 76 |
|
|
|
| 77 |
|
|
/* check authentication options supplied */
|
| 78 |
|
|
void auth_check_options (void);
|
| 79 |
|
|
void auth_reset (int); /* check what secrets we have */
|
| 80 |
|
|
|
| 81 |
|
|
/* Check peer-supplied username/password */
|
| 82 |
|
|
int check_passwd (int, char *, int, char *, int, char **, int *);
|
| 83 |
|
|
|
| 84 |
|
|
/* get "secret" for chap */
|
| 85 |
|
|
int get_secret (int, char *, char *, char *, int *, int);
|
| 86 |
|
|
|
| 87 |
|
|
/* check if IP address is authorized */
|
| 88 |
|
|
int auth_ip_addr (int, u32_t);
|
| 89 |
|
|
|
| 90 |
|
|
/* check if IP address is unreasonable */
|
| 91 |
|
|
int bad_ip_adrs (u32_t);
|
| 92 |
|
|
|
| 93 |
|
|
|
| 94 |
|
|
#endif /* AUTH_H */
|
