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/*
* PPP configuration variables
*
* Written by Toshiharu OHNO (tony-o@iij.ad.jp)
*
* Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
*
* 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 the Internet Initiative Japan, Inc. The name of the
* IIJ 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.
*
* $Id: vars.c,v 1.7 1998/01/21 02:13:43 brian Exp $
*
*/
#include <sys/param.h>
#include <netinet/in.h>
#include <stdio.h>
#include <string.h>
#include "command.h"
#include "mbuf.h"
#include "log.h"
#include "defs.h"
#include "timer.h"
#include "fsm.h"
#include "hdlc.h"
#include "termios.h"
#include "loadalias.h"
#include "vars.h"
#include "auth.h"
char VarVersion[] = "PPP Version 1.65";
char VarLocalVersion[] = "$Date: 1998/01/21 02:13:43 $";
int Utmp = 0;
int ipKeepAlive = 0;
int reconnectState = RECON_UNKNOWN;
int reconnectCount = 0;
/*
* Order of conf option is important. See vars.h.
*/
struct confdesc pppConfs[] = {
{"acfcomp", CONF_ENABLE, CONF_ACCEPT},
{"chap", CONF_DISABLE, CONF_ACCEPT},
{"deflate", CONF_ENABLE, CONF_ACCEPT},
{"lqr", CONF_DISABLE, CONF_ACCEPT},
{"pap", CONF_DISABLE, CONF_ACCEPT},
{"pppd-deflate", CONF_DISABLE, CONF_DENY},
{"pred1", CONF_ENABLE, CONF_ACCEPT},
{"protocomp", CONF_ENABLE, CONF_ACCEPT},
{"vjcomp", CONF_ENABLE, CONF_ACCEPT},
{"msext", CONF_DISABLE, CONF_NONE},
{"passwdauth", CONF_DISABLE, CONF_NONE},
{"proxy", CONF_DISABLE, CONF_NONE},
{"throughput", CONF_DISABLE, CONF_NONE},
{"utmp", CONF_ENABLE, CONF_NONE},
{NULL},
};
struct pppvars pppVars = {
DEF_MRU, DEF_MTU, 0, MODEM_SPEED, CS8, MODEM_CTSRTS, 180, 30, 3,
RECONNECT_TIMER, RECONNECT_TRIES, REDIAL_PERIOD,
NEXT_REDIAL_PERIOD, 1, 1, MODEM_DEV, "", BASE_MODEM_DEV,
1, LOCAL_NO_AUTH, 0
};
int
DisplayCommand(struct cmdargs const *arg)
{
struct confdesc *vp;
if (!VarTerm)
return 1;
fprintf(VarTerm, "Current configuration option settings..\n\n");
fprintf(VarTerm, "Name\t\tMy Side\t\tHis Side\n");
fprintf(VarTerm, "----------------------------------------\n");
for (vp = pppConfs; vp->name; vp++)
fprintf(VarTerm, "%-10s\t%s\t\t%s\n", vp->name,
(vp->myside == CONF_ENABLE) ? "enable" :
(vp->myside == CONF_DISABLE ? "disable" : "N/A"),
(vp->hisside == CONF_ACCEPT) ? "accept" :
(vp->hisside == CONF_DENY ? "deny" : "N/A"));
return 0;
}
static int
ConfigCommand(struct cmdargs const *arg, int mine, int val)
{
struct confdesc *vp;
int err;
int narg = 0;
if (arg->argc < 1)
return -1;
err = 0;
do {
for (vp = pppConfs; vp->name; vp++)
if (strcasecmp(vp->name, arg->argv[narg]) == 0) {
if (mine) {
if (vp->myside == CONF_NONE) {
LogPrintf(LogWARN, "Config: %s cannot be enabled or disabled\n",
vp->name);
err++;
} else
vp->myside = val;
} else {
if (vp->hisside == CONF_NONE) {
LogPrintf(LogWARN, "Config: %s cannot be accepted or denied\n",
vp->name);
err++;
} else
vp->hisside = val;
}
break;
}
if (!vp->name) {
LogPrintf(LogWARN, "Config: %s: No such key word\n", arg->argv[narg]);
err++;
}
} while (++narg < arg->argc);
return err;
}
int
EnableCommand(struct cmdargs const *arg)
{
return ConfigCommand(arg, 1, CONF_ENABLE);
}
int
DisableCommand(struct cmdargs const *arg)
{
return ConfigCommand(arg, 1, CONF_DISABLE);
}
int
AcceptCommand(struct cmdargs const *arg)
{
return ConfigCommand(arg, 0, CONF_ACCEPT);
}
int
DenyCommand(struct cmdargs const *arg)
{
return ConfigCommand(arg, 0, CONF_DENY);
}
int
LocalAuthCommand(struct cmdargs const *arg)
{
const char *pass;
if (arg->argc == 0)
pass = "";
else if (arg->argc > 1)
return -1;
else
pass = *arg->argv;
if (VarHaveLocalAuthKey)
VarLocalAuth = strcmp(VarLocalAuthKey, pass) ? LOCAL_NO_AUTH : LOCAL_AUTH;
else
switch (LocalAuthValidate(SECRETFILE, VarShortHost, pass)) {
case INVALID:
VarLocalAuth = LOCAL_NO_AUTH;
break;
case VALID:
VarLocalAuth = LOCAL_AUTH;
break;
case NOT_FOUND:
VarLocalAuth = LOCAL_AUTH;
LogPrintf(LogWARN, "WARNING: No Entry for this system\n");
break;
default:
VarLocalAuth = LOCAL_NO_AUTH;
LogPrintf(LogERROR, "LocalAuthCommand: Ooops?\n");
return 1;
}
return 0;
}
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