ZG2100 Network interface source
lwip/netif/ppp/auth.h@0:b802fc31f1db, 2010-07-09 (annotated)
- Committer:
- donatien
- Date:
- Fri Jul 09 15:37:23 2010 +0000
- Revision:
- 0:b802fc31f1db
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
donatien | 0:b802fc31f1db | 1 | /***************************************************************************** |
donatien | 0:b802fc31f1db | 2 | * auth.h - PPP Authentication and phase control header file. |
donatien | 0:b802fc31f1db | 3 | * |
donatien | 0:b802fc31f1db | 4 | * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc. |
donatien | 0:b802fc31f1db | 5 | * portions Copyright (c) 1998 Global Election Systems Inc. |
donatien | 0:b802fc31f1db | 6 | * |
donatien | 0:b802fc31f1db | 7 | * The authors hereby grant permission to use, copy, modify, distribute, |
donatien | 0:b802fc31f1db | 8 | * and license this software and its documentation for any purpose, provided |
donatien | 0:b802fc31f1db | 9 | * that existing copyright notices are retained in all copies and that this |
donatien | 0:b802fc31f1db | 10 | * notice and the following disclaimer are included verbatim in any |
donatien | 0:b802fc31f1db | 11 | * distributions. No written agreement, license, or royalty fee is required |
donatien | 0:b802fc31f1db | 12 | * for any of the authorized uses. |
donatien | 0:b802fc31f1db | 13 | * |
donatien | 0:b802fc31f1db | 14 | * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR |
donatien | 0:b802fc31f1db | 15 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
donatien | 0:b802fc31f1db | 16 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
donatien | 0:b802fc31f1db | 17 | * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
donatien | 0:b802fc31f1db | 18 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
donatien | 0:b802fc31f1db | 19 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
donatien | 0:b802fc31f1db | 20 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
donatien | 0:b802fc31f1db | 21 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
donatien | 0:b802fc31f1db | 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
donatien | 0:b802fc31f1db | 23 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
donatien | 0:b802fc31f1db | 24 | * |
donatien | 0:b802fc31f1db | 25 | ****************************************************************************** |
donatien | 0:b802fc31f1db | 26 | * REVISION HISTORY |
donatien | 0:b802fc31f1db | 27 | * |
donatien | 0:b802fc31f1db | 28 | * 03-01-01 Marc Boucher <marc@mbsi.ca> |
donatien | 0:b802fc31f1db | 29 | * Ported to lwIP. |
donatien | 0:b802fc31f1db | 30 | * 97-12-04 Guy Lancaster <lancasterg@acm.org>, Global Election Systems Inc. |
donatien | 0:b802fc31f1db | 31 | * Original derived from BSD pppd.h. |
donatien | 0:b802fc31f1db | 32 | *****************************************************************************/ |
donatien | 0:b802fc31f1db | 33 | /* |
donatien | 0:b802fc31f1db | 34 | * pppd.h - PPP daemon global declarations. |
donatien | 0:b802fc31f1db | 35 | * |
donatien | 0:b802fc31f1db | 36 | * Copyright (c) 1989 Carnegie Mellon University. |
donatien | 0:b802fc31f1db | 37 | * All rights reserved. |
donatien | 0:b802fc31f1db | 38 | * |
donatien | 0:b802fc31f1db | 39 | * Redistribution and use in source and binary forms are permitted |
donatien | 0:b802fc31f1db | 40 | * provided that the above copyright notice and this paragraph are |
donatien | 0:b802fc31f1db | 41 | * duplicated in all such forms and that any documentation, |
donatien | 0:b802fc31f1db | 42 | * advertising materials, and other materials related to such |
donatien | 0:b802fc31f1db | 43 | * distribution and use acknowledge that the software was developed |
donatien | 0:b802fc31f1db | 44 | * by Carnegie Mellon University. The name of the |
donatien | 0:b802fc31f1db | 45 | * University may not be used to endorse or promote products derived |
donatien | 0:b802fc31f1db | 46 | * from this software without specific prior written permission. |
donatien | 0:b802fc31f1db | 47 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
donatien | 0:b802fc31f1db | 48 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
donatien | 0:b802fc31f1db | 49 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
donatien | 0:b802fc31f1db | 50 | * |
donatien | 0:b802fc31f1db | 51 | */ |
donatien | 0:b802fc31f1db | 52 | |
donatien | 0:b802fc31f1db | 53 | #ifndef AUTH_H |
donatien | 0:b802fc31f1db | 54 | #define AUTH_H |
donatien | 0:b802fc31f1db | 55 | |
donatien | 0:b802fc31f1db | 56 | /*********************** |
donatien | 0:b802fc31f1db | 57 | *** PUBLIC FUNCTIONS *** |
donatien | 0:b802fc31f1db | 58 | ***********************/ |
donatien | 0:b802fc31f1db | 59 | |
donatien | 0:b802fc31f1db | 60 | /* we are starting to use the link */ |
donatien | 0:b802fc31f1db | 61 | void link_required (int); |
donatien | 0:b802fc31f1db | 62 | |
donatien | 0:b802fc31f1db | 63 | /* we are finished with the link */ |
donatien | 0:b802fc31f1db | 64 | void link_terminated (int); |
donatien | 0:b802fc31f1db | 65 | |
donatien | 0:b802fc31f1db | 66 | /* the LCP layer has left the Opened state */ |
donatien | 0:b802fc31f1db | 67 | void link_down (int); |
donatien | 0:b802fc31f1db | 68 | |
donatien | 0:b802fc31f1db | 69 | /* the link is up; authenticate now */ |
donatien | 0:b802fc31f1db | 70 | void link_established (int); |
donatien | 0:b802fc31f1db | 71 | |
donatien | 0:b802fc31f1db | 72 | /* a network protocol has come up */ |
donatien | 0:b802fc31f1db | 73 | void np_up (int, u16_t); |
donatien | 0:b802fc31f1db | 74 | |
donatien | 0:b802fc31f1db | 75 | /* a network protocol has gone down */ |
donatien | 0:b802fc31f1db | 76 | void np_down (int, u16_t); |
donatien | 0:b802fc31f1db | 77 | |
donatien | 0:b802fc31f1db | 78 | /* a network protocol no longer needs link */ |
donatien | 0:b802fc31f1db | 79 | void np_finished (int, u16_t); |
donatien | 0:b802fc31f1db | 80 | |
donatien | 0:b802fc31f1db | 81 | /* peer failed to authenticate itself */ |
donatien | 0:b802fc31f1db | 82 | void auth_peer_fail (int, u16_t); |
donatien | 0:b802fc31f1db | 83 | |
donatien | 0:b802fc31f1db | 84 | /* peer successfully authenticated itself */ |
donatien | 0:b802fc31f1db | 85 | void auth_peer_success (int, u16_t, char *, int); |
donatien | 0:b802fc31f1db | 86 | |
donatien | 0:b802fc31f1db | 87 | /* we failed to authenticate ourselves */ |
donatien | 0:b802fc31f1db | 88 | void auth_withpeer_fail (int, u16_t); |
donatien | 0:b802fc31f1db | 89 | |
donatien | 0:b802fc31f1db | 90 | /* we successfully authenticated ourselves */ |
donatien | 0:b802fc31f1db | 91 | void auth_withpeer_success (int, u16_t); |
donatien | 0:b802fc31f1db | 92 | |
donatien | 0:b802fc31f1db | 93 | /* check authentication options supplied */ |
donatien | 0:b802fc31f1db | 94 | void auth_check_options (void); |
donatien | 0:b802fc31f1db | 95 | |
donatien | 0:b802fc31f1db | 96 | /* check what secrets we have */ |
donatien | 0:b802fc31f1db | 97 | void auth_reset (int); |
donatien | 0:b802fc31f1db | 98 | |
donatien | 0:b802fc31f1db | 99 | /* Check peer-supplied username/password */ |
donatien | 0:b802fc31f1db | 100 | u_char check_passwd (int, char *, int, char *, int, char **, int *); |
donatien | 0:b802fc31f1db | 101 | |
donatien | 0:b802fc31f1db | 102 | /* get "secret" for chap */ |
donatien | 0:b802fc31f1db | 103 | int get_secret (int, char *, char *, char *, int *, int); |
donatien | 0:b802fc31f1db | 104 | |
donatien | 0:b802fc31f1db | 105 | /* check if IP address is authorized */ |
donatien | 0:b802fc31f1db | 106 | int auth_ip_addr (int, u32_t); |
donatien | 0:b802fc31f1db | 107 | |
donatien | 0:b802fc31f1db | 108 | /* check if IP address is unreasonable */ |
donatien | 0:b802fc31f1db | 109 | int bad_ip_adrs (u32_t); |
donatien | 0:b802fc31f1db | 110 | |
donatien | 0:b802fc31f1db | 111 | #endif /* AUTH_H */ |