Dependents: SimpleLCDClock readCard2Twitter_http AnalogClock_StepperMotor_NTP ServoCamV1
lwip/netif/ppp/pap.h
- Committer:
- donatien
- Date:
- 2010-06-01
- Revision:
- 3:2929fcb16bbf
- Parent:
- 0:3717b703f76d
File content as of revision 3:2929fcb16bbf:
/***************************************************************************** * pap.h - PPP Password Authentication Protocol header file. * * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc. * portions Copyright (c) 1997 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 <glanca@gesn.com>, Global Election Systems Inc. * Original derived from BSD codes. *****************************************************************************/ /* * upap.h - User/Password Authentication Protocol definitions. * * 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 PAP_H #define PAP_H #if PAP_SUPPORT /* don't build if not configured for use in lwipopts.h */ /* * Packet header = Code, id, length. */ #define UPAP_HEADERLEN (sizeof (u_char) + sizeof (u_char) + sizeof (u_short)) /* * UPAP codes. */ #define UPAP_AUTHREQ 1 /* Authenticate-Request */ #define UPAP_AUTHACK 2 /* Authenticate-Ack */ #define UPAP_AUTHNAK 3 /* Authenticate-Nak */ /* * Each interface is described by upap structure. */ typedef struct upap_state { int us_unit; /* Interface unit number */ const char *us_user; /* User */ int us_userlen; /* User length */ const char *us_passwd; /* Password */ int us_passwdlen; /* Password length */ int us_clientstate; /* Client state */ int us_serverstate; /* Server state */ u_char us_id; /* Current id */ int us_timeouttime; /* Timeout (seconds) for auth-req retrans. */ int us_transmits; /* Number of auth-reqs sent */ int us_maxtransmits; /* Maximum number of auth-reqs to send */ int us_reqtimeout; /* Time to wait for auth-req from peer */ } upap_state; /* * Client states. */ #define UPAPCS_INITIAL 0 /* Connection down */ #define UPAPCS_CLOSED 1 /* Connection up, haven't requested auth */ #define UPAPCS_PENDING 2 /* Connection down, have requested auth */ #define UPAPCS_AUTHREQ 3 /* We've sent an Authenticate-Request */ #define UPAPCS_OPEN 4 /* We've received an Ack */ #define UPAPCS_BADAUTH 5 /* We've received a Nak */ /* * Server states. */ #define UPAPSS_INITIAL 0 /* Connection down */ #define UPAPSS_CLOSED 1 /* Connection up, haven't requested auth */ #define UPAPSS_PENDING 2 /* Connection down, have requested auth */ #define UPAPSS_LISTEN 3 /* Listening for an Authenticate */ #define UPAPSS_OPEN 4 /* We've sent an Ack */ #define UPAPSS_BADAUTH 5 /* We've sent a Nak */ extern upap_state upap[]; void upap_authwithpeer (int, char *, char *); void upap_authpeer (int); extern struct protent pap_protent; #endif /* PAP_SUPPORT */ #endif /* PAP_H */