116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
/*-
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* Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: phase.c,v 1.6.4.6 1998/02/02 19:32:13 brian Exp $
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*/
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#include <sys/param.h>
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#include <netinet/in.h>
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#include <stdio.h>
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#include <termios.h>
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#include "command.h"
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#include "mbuf.h"
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#include "log.h"
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#include "timer.h"
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#include "fsm.h"
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#include "lcp.h"
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#include "lcpproto.h"
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#include "auth.h"
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#include "pap.h"
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#include "chap.h"
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#include "defs.h"
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#include "iplist.h"
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#include "throughput.h"
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#include "hdlc.h"
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#include "link.h"
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#include "ipcp.h"
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#include "ccp.h"
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#include "main.h"
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#include "loadalias.h"
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#include "vars.h"
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#include "modem.h"
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#include "tun.h"
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#include "phase.h"
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int phase = 0; /* Curent phase */
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static const char *PhaseNames[] = {
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"Dead", "Establish", "Authenticate", "Network", "Terminate"
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};
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static const char *
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Auth2Nam(u_short auth)
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{
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switch (auth) {
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case PROTO_PAP:
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return "PAP";
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case PROTO_CHAP:
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return "CHAP";
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case 0:
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return "none";
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}
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return "unknown";
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}
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void
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NewPhase(struct bundle *bundle, struct physical *physical, int new)
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{
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phase = new;
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LogPrintf(LogPHASE, "NewPhase: %s\n", PhaseNames[phase]);
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switch (phase) {
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case PHASE_AUTHENTICATE:
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LcpInfo.auth_ineed = LcpInfo.want_auth;
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LcpInfo.auth_iwait = LcpInfo.his_auth;
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if (LcpInfo.his_auth || LcpInfo.want_auth) {
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LogPrintf(LogPHASE, " his = %s, mine = %s\n",
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Auth2Nam(LcpInfo.his_auth), Auth2Nam(LcpInfo.want_auth));
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/* XXX-ML AuthPapInfo and AuthChapInfo must be allocated! */
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if (LcpInfo.his_auth == PROTO_PAP)
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StartAuthChallenge(&AuthPapInfo, physical);
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if (LcpInfo.want_auth == PROTO_CHAP)
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StartAuthChallenge(&AuthChapInfo, physical);
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} else
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NewPhase(bundle, physical, PHASE_NETWORK);
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break;
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case PHASE_NETWORK:
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tun_configure(bundle, LcpInfo.his_mru, modem_Speed(physical));
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IpcpUp();
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IpcpOpen();
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CcpUp();
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CcpOpen();
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break;
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case PHASE_DEAD:
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if (mode & MODE_DIRECT)
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Cleanup(EX_DEAD);
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if (mode & MODE_BACKGROUND && reconnectState != RECON_TRUE)
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Cleanup(EX_DEAD);
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break;
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}
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}
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