Daniel Peter / Net

lwip/netif/ppp/pap.h@0:d616ece2d859, 2010-09-18 (annotated)

Committer:
mbed714
Date:
Sat Sep 18 23:05:49 2010 +0000
Revision:
0:d616ece2d859

        

        
Who changed what in which revision?

        

            
                
UserRevisionLine numberNew contents of line

            
            


mbed714

0:d616ece2d859


     1

/*****************************************************************************





mbed714

0:d616ece2d859


     2

* pap.h -  PPP Password Authentication Protocol header file.





mbed714

0:d616ece2d859


     3

*





mbed714

0:d616ece2d859


     4

* Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.





mbed714

0:d616ece2d859


     5

* portions Copyright (c) 1997 Global Election Systems Inc.





mbed714

0:d616ece2d859


     6

*





mbed714

0:d616ece2d859


     7

* The authors hereby grant permission to use, copy, modify, distribute,





mbed714

0:d616ece2d859


     8

* and license this software and its documentation for any purpose, provided





mbed714

0:d616ece2d859


     9

* that existing copyright notices are retained in all copies and that this





mbed714

0:d616ece2d859


    10

* notice and the following disclaimer are included verbatim in any 





mbed714

0:d616ece2d859


    11

* distributions. No written agreement, license, or royalty fee is required





mbed714

0:d616ece2d859


    12

* for any of the authorized uses.





mbed714

0:d616ece2d859


    13

*





mbed714

0:d616ece2d859


    14

* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR





mbed714

0:d616ece2d859


    15

* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES





mbed714

0:d616ece2d859


    16

* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 





mbed714

0:d616ece2d859


    17

* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,





mbed714

0:d616ece2d859


    18

* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT





mbed714

0:d616ece2d859


    19

* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,





mbed714

0:d616ece2d859


    20

* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY





mbed714

0:d616ece2d859


    21

* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT





mbed714

0:d616ece2d859


    22

* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF





mbed714

0:d616ece2d859


    23

* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.





mbed714

0:d616ece2d859


    24

*





mbed714

0:d616ece2d859


    25

******************************************************************************





mbed714

0:d616ece2d859


    26

* REVISION HISTORY





mbed714

0:d616ece2d859


    27

*





mbed714

0:d616ece2d859


    28

* 03-01-01 Marc Boucher <marc@mbsi.ca>





mbed714

0:d616ece2d859


    29

*   Ported to lwIP.





mbed714

0:d616ece2d859


    30

* 97-12-04 Guy Lancaster <glanca@gesn.com>, Global Election Systems Inc.





mbed714

0:d616ece2d859


    31

*   Original derived from BSD codes.





mbed714

0:d616ece2d859


    32

*****************************************************************************/





mbed714

0:d616ece2d859


    33

/*





mbed714

0:d616ece2d859


    34

 * upap.h - User/Password Authentication Protocol definitions.





mbed714

0:d616ece2d859


    35

 *





mbed714

0:d616ece2d859


    36

 * Copyright (c) 1989 Carnegie Mellon University.





mbed714

0:d616ece2d859


    37

 * All rights reserved.





mbed714

0:d616ece2d859


    38

 *





mbed714

0:d616ece2d859


    39

 * Redistribution and use in source and binary forms are permitted





mbed714

0:d616ece2d859


    40

 * provided that the above copyright notice and this paragraph are





mbed714

0:d616ece2d859


    41

 * duplicated in all such forms and that any documentation,





mbed714

0:d616ece2d859


    42

 * advertising materials, and other materials related to such





mbed714

0:d616ece2d859


    43

 * distribution and use acknowledge that the software was developed





mbed714

0:d616ece2d859


    44

 * by Carnegie Mellon University.  The name of the





mbed714

0:d616ece2d859


    45

 * University may not be used to endorse or promote products derived





mbed714

0:d616ece2d859


    46

 * from this software without specific prior written permission.





mbed714

0:d616ece2d859


    47

 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR





mbed714

0:d616ece2d859


    48

 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED





mbed714

0:d616ece2d859


    49

 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.





mbed714

0:d616ece2d859


    50

 */





mbed714

0:d616ece2d859


    51







mbed714

0:d616ece2d859


    52

#ifndef PAP_H





mbed714

0:d616ece2d859


    53

#define PAP_H





mbed714

0:d616ece2d859


    54







mbed714

0:d616ece2d859


    55

#if PAP_SUPPORT /* don't build if not configured for use in lwipopts.h */





mbed714

0:d616ece2d859


    56







mbed714

0:d616ece2d859


    57

/*





mbed714

0:d616ece2d859


    58

 * Packet header = Code, id, length.





mbed714

0:d616ece2d859


    59

 */





mbed714

0:d616ece2d859


    60

#define UPAP_HEADERLEN (sizeof (u_char) + sizeof (u_char) + sizeof (u_short))





mbed714

0:d616ece2d859


    61







mbed714

0:d616ece2d859


    62







mbed714

0:d616ece2d859


    63

/*





mbed714

0:d616ece2d859


    64

 * UPAP codes.





mbed714

0:d616ece2d859


    65

 */





mbed714

0:d616ece2d859


    66

#define UPAP_AUTHREQ 1 /* Authenticate-Request */





mbed714

0:d616ece2d859


    67

#define UPAP_AUTHACK 2 /* Authenticate-Ack */





mbed714

0:d616ece2d859


    68

#define UPAP_AUTHNAK 3 /* Authenticate-Nak */





mbed714

0:d616ece2d859


    69







mbed714

0:d616ece2d859


    70

/*





mbed714

0:d616ece2d859


    71

 * Each interface is described by upap structure.





mbed714

0:d616ece2d859


    72

 */





mbed714

0:d616ece2d859


    73

typedef struct upap_state {





mbed714

0:d616ece2d859


    74

  int us_unit;           /* Interface unit number */





mbed714

0:d616ece2d859


    75

  const char *us_user;   /* User */





mbed714

0:d616ece2d859


    76

  int us_userlen;        /* User length */





mbed714

0:d616ece2d859


    77

  const char *us_passwd; /* Password */





mbed714

0:d616ece2d859


    78

  int us_passwdlen;      /* Password length */





mbed714

0:d616ece2d859


    79

  int us_clientstate;    /* Client state */





mbed714

0:d616ece2d859


    80

  int us_serverstate;    /* Server state */





mbed714

0:d616ece2d859


    81

  u_char us_id;          /* Current id */





mbed714

0:d616ece2d859


    82

  int us_timeouttime;    /* Timeout (seconds) for auth-req retrans. */





mbed714

0:d616ece2d859


    83

  int us_transmits;      /* Number of auth-reqs sent */





mbed714

0:d616ece2d859


    84

  int us_maxtransmits;   /* Maximum number of auth-reqs to send */





mbed714

0:d616ece2d859


    85

  int us_reqtimeout;     /* Time to wait for auth-req from peer */





mbed714

0:d616ece2d859


    86

} upap_state;





mbed714

0:d616ece2d859


    87







mbed714

0:d616ece2d859


    88

/*





mbed714

0:d616ece2d859


    89

 * Client states.





mbed714

0:d616ece2d859


    90

 */





mbed714

0:d616ece2d859


    91

#define UPAPCS_INITIAL 0 /* Connection down */





mbed714

0:d616ece2d859


    92

#define UPAPCS_CLOSED  1 /* Connection up, haven't requested auth */





mbed714

0:d616ece2d859


    93

#define UPAPCS_PENDING 2 /* Connection down, have requested auth */





mbed714

0:d616ece2d859


    94

#define UPAPCS_AUTHREQ 3 /* We've sent an Authenticate-Request */





mbed714

0:d616ece2d859


    95

#define UPAPCS_OPEN    4 /* We've received an Ack */





mbed714

0:d616ece2d859


    96

#define UPAPCS_BADAUTH 5 /* We've received a Nak */





mbed714

0:d616ece2d859


    97







mbed714

0:d616ece2d859


    98

/*





mbed714

0:d616ece2d859


    99

 * Server states.





mbed714

0:d616ece2d859


   100

 */





mbed714

0:d616ece2d859


   101

#define UPAPSS_INITIAL 0 /* Connection down */





mbed714

0:d616ece2d859


   102

#define UPAPSS_CLOSED  1 /* Connection up, haven't requested auth */





mbed714

0:d616ece2d859


   103

#define UPAPSS_PENDING 2 /* Connection down, have requested auth */





mbed714

0:d616ece2d859


   104

#define UPAPSS_LISTEN  3 /* Listening for an Authenticate */





mbed714

0:d616ece2d859


   105

#define UPAPSS_OPEN    4 /* We've sent an Ack */





mbed714

0:d616ece2d859


   106

#define UPAPSS_BADAUTH 5 /* We've sent a Nak */





mbed714

0:d616ece2d859


   107







mbed714

0:d616ece2d859


   108







mbed714

0:d616ece2d859


   109

extern upap_state upap[];





mbed714

0:d616ece2d859


   110







mbed714

0:d616ece2d859


   111

void upap_authwithpeer  (int, char *, char *);





mbed714

0:d616ece2d859


   112

void upap_authpeer      (int);





mbed714

0:d616ece2d859


   113







mbed714

0:d616ece2d859


   114

extern struct protent pap_protent;





mbed714

0:d616ece2d859


   115







mbed714

0:d616ece2d859


   116

#endif /* PAP_SUPPORT */





mbed714

0:d616ece2d859


   117







mbed714

0:d616ece2d859


   118

#endif /* PAP_H */