| /***************************************************************************** | |
| * 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 *** | |
| ***********************/ | |
| void link_required (int); /* we are starting to use the link */ | |
| void link_terminated (int); /* we are finished with the link */ | |
| void link_down (int); /* the LCP layer has left the Opened state */ | |
| void link_established (int); /* the link is up; authenticate now */ | |
| void np_up (int, u16_t); /* a network protocol has come up */ | |
| void np_down (int, u16_t); /* a network protocol has gone down */ | |
| void np_finished (int, u16_t); /* a network protocol no longer needs link */ | |
| void auth_peer_fail (int, u16_t);/* peer failed to authenticate itself */ | |
| /* 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); | |
| void auth_reset (int); /* check what secrets we have */ | |
| /* Check peer-supplied username/password */ | |
| int 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 */ |