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