auth.h
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- /*****************************************************************************
- * 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 */