112 lines
3.9 KiB
C
112 lines
3.9 KiB
C
|
/*****************************************************************************
|
||
|
|
* auth.h - PPP Authentication and phase control header file.
|
||
|
|
*
|
||
|
|
* Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
|
||
|
|
* portions Copyright (c) 1998 Global Election Systems Inc.
|
||
|
|
*
|
||
|
|
* The authors hereby grant permission to use, copy, modify, distribute,
|
||
|
|
* and license this software and its documentation for any purpose, provided
|
||
|
|
* that existing copyright notices are retained in all copies and that this
|
||
|
|
* notice and the following disclaimer are included verbatim in any
|
||
|
|
* distributions. No written agreement, license, or royalty fee is required
|
||
|
|
* for any of the authorized uses.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
|
||
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||
|
|
* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
******************************************************************************
|
||
|
|
* REVISION HISTORY
|
||
|
|
*
|
||
|
|
* 03-01-01 Marc Boucher <marc@mbsi.ca>
|
||
|
|
* Ported to lwIP.
|
||
|
|
* 97-12-04 Guy Lancaster <lancasterg@acm.org>, Global Election Systems Inc.
|
||
|
|
* Original derived from BSD pppd.h.
|
||
|
|
*****************************************************************************/
|
||
|
|
/*
|
||
|
|
* pppd.h - PPP daemon global declarations.
|
||
|
|
*
|
||
|
|
* Copyright (c) 1989 Carnegie Mellon University.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms are permitted
|
||
|
|
* provided that the above copyright notice and this paragraph are
|
||
|
|
* duplicated in all such forms and that any documentation,
|
||
|
|
* advertising materials, and other materials related to such
|
||
|
|
* distribution and use acknowledge that the software was developed
|
||
|
|
* by Carnegie Mellon University. The name of the
|
||
|
|
* University may not be used to endorse or promote products derived
|
||
|
|
* from this software without specific prior written permission.
|
||
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
|
||
|
|
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
|
||
|
|
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef AUTH_H
|
||
|
|
#define AUTH_H
|
||
|
|
|
||
|
|
/***********************
|
||
|
|
*** PUBLIC FUNCTIONS ***
|
||
|
|
***********************/
|
||
|
|
|
||
|
|
/* we are starting to use the link */
|
||
|
|
void link_required (int);
|
||
|
|
|
||
|
|
/* we are finished with the link */
|
||
|
|
void link_terminated (int);
|
||
|
|
|
||
|
|
/* the LCP layer has left the Opened state */
|
||
|
|
void link_down (int);
|
||
|
|
|
||
|
|
/* the link is up; authenticate now */
|
||
|
|
void link_established (int);
|
||
|
|
|
||
|
|
/* a network protocol has come up */
|
||
|
|
void np_up (int, u16_t);
|
||
|
|
|
||
|
|
/* a network protocol has gone down */
|
||
|
|
void np_down (int, u16_t);
|
||
|
|
|
||
|
|
/* a network protocol no longer needs link */
|
||
|
|
void np_finished (int, u16_t);
|
||
|
|
|
||
|
|
/* peer failed to authenticate itself */
|
||
|
|
void auth_peer_fail (int, u16_t);
|
||
|
|
|
||
|
|
/* peer successfully authenticated itself */
|
||
|
|
void auth_peer_success (int, u16_t, char *, int);
|
||
|
|
|
||
|
|
/* we failed to authenticate ourselves */
|
||
|
|
void auth_withpeer_fail (int, u16_t);
|
||
|
|
|
||
|
|
/* we successfully authenticated ourselves */
|
||
|
|
void auth_withpeer_success (int, u16_t);
|
||
|
|
|
||
|
|
/* check authentication options supplied */
|
||
|
|
void auth_check_options (void);
|
||
|
|
|
||
|
|
/* check what secrets we have */
|
||
|
|
void auth_reset (int);
|
||
|
|
|
||
|
|
/* Check peer-supplied username/password */
|
||
|
|
u_char check_passwd (int, char *, int, char *, int, char **, int *);
|
||
|
|
|
||
|
|
/* get "secret" for chap */
|
||
|
|
int get_secret (int, char *, char *, char *, int *, int);
|
||
|
|
|
||
|
|
/* check if IP address is authorized */
|
||
|
|
int auth_ip_addr (int, u32_t);
|
||
|
|
|
||
|
|
/* check if IP address is unreasonable */
|
||
|
|
int bad_ip_adrs (u32_t);
|
||
|
|
|
||
|
|
#endif /* AUTH_H */
|