SiSK / EthernetInterface

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lwip/netif/ppp/pap.h@0:d7bd7384a37c, 2016-12-07 (annotated)

Committer:
grzemich
Date:
Wed Dec 07 23:47:50 2016 +0000
Revision:
0:d7bd7384a37c
dgd

Who changed what in which revision?

UserRevisionLine numberNew contents of line
grzemich 0:d7bd7384a37c 1 /*****************************************************************************
grzemich 0:d7bd7384a37c 2 * pap.h - PPP Password Authentication Protocol header file.
grzemich 0:d7bd7384a37c 3 *
grzemich 0:d7bd7384a37c 4 * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
grzemich 0:d7bd7384a37c 5 * portions Copyright (c) 1997 Global Election Systems Inc.
grzemich 0:d7bd7384a37c 6 *
grzemich 0:d7bd7384a37c 7 * The authors hereby grant permission to use, copy, modify, distribute,
grzemich 0:d7bd7384a37c 8 * and license this software and its documentation for any purpose, provided
grzemich 0:d7bd7384a37c 9 * that existing copyright notices are retained in all copies and that this
grzemich 0:d7bd7384a37c 10 * notice and the following disclaimer are included verbatim in any
grzemich 0:d7bd7384a37c 11 * distributions. No written agreement, license, or royalty fee is required
grzemich 0:d7bd7384a37c 12 * for any of the authorized uses.
grzemich 0:d7bd7384a37c 13 *
grzemich 0:d7bd7384a37c 14 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
grzemich 0:d7bd7384a37c 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
grzemich 0:d7bd7384a37c 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
grzemich 0:d7bd7384a37c 17 * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
grzemich 0:d7bd7384a37c 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
grzemich 0:d7bd7384a37c 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
grzemich 0:d7bd7384a37c 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
grzemich 0:d7bd7384a37c 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
grzemich 0:d7bd7384a37c 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
grzemich 0:d7bd7384a37c 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
grzemich 0:d7bd7384a37c 24 *
grzemich 0:d7bd7384a37c 25 ******************************************************************************
grzemich 0:d7bd7384a37c 26 * REVISION HISTORY
grzemich 0:d7bd7384a37c 27 *
grzemich 0:d7bd7384a37c 28 * 03-01-01 Marc Boucher <marc@mbsi.ca>
grzemich 0:d7bd7384a37c 29 * Ported to lwIP.
grzemich 0:d7bd7384a37c 30 * 97-12-04 Guy Lancaster <glanca@gesn.com>, Global Election Systems Inc.
grzemich 0:d7bd7384a37c 31 * Original derived from BSD codes.
grzemich 0:d7bd7384a37c 32 *****************************************************************************/
grzemich 0:d7bd7384a37c 33 /*
grzemich 0:d7bd7384a37c 34 * upap.h - User/Password Authentication Protocol definitions.
grzemich 0:d7bd7384a37c 35 *
grzemich 0:d7bd7384a37c 36 * Copyright (c) 1989 Carnegie Mellon University.
grzemich 0:d7bd7384a37c 37 * All rights reserved.
grzemich 0:d7bd7384a37c 38 *
grzemich 0:d7bd7384a37c 39 * Redistribution and use in source and binary forms are permitted
grzemich 0:d7bd7384a37c 40 * provided that the above copyright notice and this paragraph are
grzemich 0:d7bd7384a37c 41 * duplicated in all such forms and that any documentation,
grzemich 0:d7bd7384a37c 42 * advertising materials, and other materials related to such
grzemich 0:d7bd7384a37c 43 * distribution and use acknowledge that the software was developed
grzemich 0:d7bd7384a37c 44 * by Carnegie Mellon University. The name of the
grzemich 0:d7bd7384a37c 45 * University may not be used to endorse or promote products derived
grzemich 0:d7bd7384a37c 46 * from this software without specific prior written permission.
grzemich 0:d7bd7384a37c 47 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
grzemich 0:d7bd7384a37c 48 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
grzemich 0:d7bd7384a37c 49 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
grzemich 0:d7bd7384a37c 50 */
grzemich 0:d7bd7384a37c 51
grzemich 0:d7bd7384a37c 52 #ifndef PAP_H
grzemich 0:d7bd7384a37c 53 #define PAP_H
grzemich 0:d7bd7384a37c 54
grzemich 0:d7bd7384a37c 55 #if PAP_SUPPORT /* don't build if not configured for use in lwipopts.h */
grzemich 0:d7bd7384a37c 56
grzemich 0:d7bd7384a37c 57 /*
grzemich 0:d7bd7384a37c 58 * Packet header = Code, id, length.
grzemich 0:d7bd7384a37c 59 */
grzemich 0:d7bd7384a37c 60 #define UPAP_HEADERLEN (sizeof (u_char) + sizeof (u_char) + sizeof (u_short))
grzemich 0:d7bd7384a37c 61
grzemich 0:d7bd7384a37c 62
grzemich 0:d7bd7384a37c 63 /*
grzemich 0:d7bd7384a37c 64 * UPAP codes.
grzemich 0:d7bd7384a37c 65 */
grzemich 0:d7bd7384a37c 66 #define UPAP_AUTHREQ 1 /* Authenticate-Request */
grzemich 0:d7bd7384a37c 67 #define UPAP_AUTHACK 2 /* Authenticate-Ack */
grzemich 0:d7bd7384a37c 68 #define UPAP_AUTHNAK 3 /* Authenticate-Nak */
grzemich 0:d7bd7384a37c 69
grzemich 0:d7bd7384a37c 70 /*
grzemich 0:d7bd7384a37c 71 * Each interface is described by upap structure.
grzemich 0:d7bd7384a37c 72 */
grzemich 0:d7bd7384a37c 73 typedef struct upap_state {
grzemich 0:d7bd7384a37c 74 int us_unit; /* Interface unit number */
grzemich 0:d7bd7384a37c 75 const char *us_user; /* User */
grzemich 0:d7bd7384a37c 76 int us_userlen; /* User length */
grzemich 0:d7bd7384a37c 77 const char *us_passwd; /* Password */
grzemich 0:d7bd7384a37c 78 int us_passwdlen; /* Password length */
grzemich 0:d7bd7384a37c 79 int us_clientstate; /* Client state */
grzemich 0:d7bd7384a37c 80 int us_serverstate; /* Server state */
grzemich 0:d7bd7384a37c 81 u_char us_id; /* Current id */
grzemich 0:d7bd7384a37c 82 int us_timeouttime; /* Timeout (seconds) for auth-req retrans. */
grzemich 0:d7bd7384a37c 83 int us_transmits; /* Number of auth-reqs sent */
grzemich 0:d7bd7384a37c 84 int us_maxtransmits; /* Maximum number of auth-reqs to send */
grzemich 0:d7bd7384a37c 85 int us_reqtimeout; /* Time to wait for auth-req from peer */
grzemich 0:d7bd7384a37c 86 } upap_state;
grzemich 0:d7bd7384a37c 87
grzemich 0:d7bd7384a37c 88 /*
grzemich 0:d7bd7384a37c 89 * Client states.
grzemich 0:d7bd7384a37c 90 */
grzemich 0:d7bd7384a37c 91 #define UPAPCS_INITIAL 0 /* Connection down */
grzemich 0:d7bd7384a37c 92 #define UPAPCS_CLOSED 1 /* Connection up, haven't requested auth */
grzemich 0:d7bd7384a37c 93 #define UPAPCS_PENDING 2 /* Connection down, have requested auth */
grzemich 0:d7bd7384a37c 94 #define UPAPCS_AUTHREQ 3 /* We've sent an Authenticate-Request */
grzemich 0:d7bd7384a37c 95 #define UPAPCS_OPEN 4 /* We've received an Ack */
grzemich 0:d7bd7384a37c 96 #define UPAPCS_BADAUTH 5 /* We've received a Nak */
grzemich 0:d7bd7384a37c 97
grzemich 0:d7bd7384a37c 98 /*
grzemich 0:d7bd7384a37c 99 * Server states.
grzemich 0:d7bd7384a37c 100 */
grzemich 0:d7bd7384a37c 101 #define UPAPSS_INITIAL 0 /* Connection down */
grzemich 0:d7bd7384a37c 102 #define UPAPSS_CLOSED 1 /* Connection up, haven't requested auth */
grzemich 0:d7bd7384a37c 103 #define UPAPSS_PENDING 2 /* Connection down, have requested auth */
grzemich 0:d7bd7384a37c 104 #define UPAPSS_LISTEN 3 /* Listening for an Authenticate */
grzemich 0:d7bd7384a37c 105 #define UPAPSS_OPEN 4 /* We've sent an Ack */
grzemich 0:d7bd7384a37c 106 #define UPAPSS_BADAUTH 5 /* We've sent a Nak */
grzemich 0:d7bd7384a37c 107
grzemich 0:d7bd7384a37c 108
grzemich 0:d7bd7384a37c 109 extern upap_state upap[];
grzemich 0:d7bd7384a37c 110
grzemich 0:d7bd7384a37c 111 void upap_authwithpeer (int, char *, char *);
grzemich 0:d7bd7384a37c 112 void upap_authpeer (int);
grzemich 0:d7bd7384a37c 113
grzemich 0:d7bd7384a37c 114 extern struct protent pap_protent;
grzemich 0:d7bd7384a37c 115
grzemich 0:d7bd7384a37c 116 #endif /* PAP_SUPPORT */
grzemich 0:d7bd7384a37c 117
grzemich 0:d7bd7384a37c 118 #endif /* PAP_H */