d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixing minor bug and allow help(Not for all command) and quit

Browse Source 
but not close line connection by "quit all" command if not
authorized.

Reviewed by:	amurai@spec.co.jp
Submitted by:	tony-o@iij.ad.jp amurai@spec.co.jp
This commit is contained in:
Atsushi Murai 1995-02-27 10:57:54 +00:00
parent ce83f1d6d8
commit 41db65649e
4 changed files with 41 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
usr.sbin/ppp/auth.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id:$
* $Id: auth.c,v 1.2 1995/02/26 12:17:12 amurai Exp $
*
* TODO:
* o Imprement check against with registerd IP addresses.
@ -35,13 +35,14 @@ LOCAL_AUTH_VALID
LocalAuthInit(void){
char *p;
if ( gethostname( VarShortHost, sizeof(VarShortHost))) {
return(1);
return(NOT_FOUND);
}
if ( p = strchr( VarShortHost, '.' ) )
*p = '\0';
VarLocalAuth = LOCAL_NO_AUTH;
return LocalAuthValidate( SECRETFILE, VarShortHost, "" );
}

14
usr.sbin/ppp/command.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id:$
* $Id: command.c,v 1.2 1995/02/26 12:17:22 amurai Exp $
*
*/
#include <ctype.h>
@ -67,7 +67,7 @@ struct cmdtab *plist;
if (argc > 0) {
for (cmd = plist; cmd->name; cmd++) {
if (strcmp(cmd->name, *argv) == 0) {
if (strcmp(cmd->name, *argv) == 0 && (cmd->lauth & VarLocalAuth)) {
printf("%s %s\n", cmd->name, cmd->syntax);
return(1);
}
@ -76,8 +76,8 @@ struct cmdtab *plist;
}
n = 0;
for (cmd = plist; cmd->func; cmd++) {
c = (n & 1)? '\n' : '\t';
if (cmd->name) {
if (cmd->name && (cmd->lauth & VarLocalAuth)) {
c = (n & 1)? '\n' : '\t';
printf(" %-8s: %-20s%c", cmd->name, cmd->helpmes, c);
n++;
}
@ -160,7 +160,7 @@ struct cmdtab Commands[] = {
"Display option configs", StrNull},
{ "enable", NULL, EnableCommand, LOCAL_AUTH,
"Enable option", StrOption},
{ "passwd", NULL, LocalAuthCommand,LOCAL_NO_AUTH | LOCAL_NO_AUTH,
{ "passwd", NULL, LocalAuthCommand,LOCAL_NO_AUTH,
"Password for manupilation", StrOption},
{ "load", NULL, LoadCommand, LOCAL_AUTH,
"Load settings", StrRemote},
@ -172,7 +172,7 @@ struct cmdtab Commands[] = {
"Show status and statictics", "var"},
{ "term", NULL, TerminalCommand,LOCAL_AUTH,
"Enter to terminal mode", StrNull},
{ "quit", "bye", QuitCommand, LOCAL_AUTH,
{ "quit", "bye", QuitCommand, LOCAL_AUTH | LOCAL_NO_AUTH,
"Quit PPP program", StrNull},
{ "help", "?", HelpCommand, LOCAL_AUTH | LOCAL_NO_AUTH,
"Display this message", "[command]", (void *)Commands },
@ -439,7 +439,7 @@ int argc;
char **argv;
{
if (mode & (MODE_DIRECT|MODE_DEDICATED|MODE_AUTO)) {
if (argc > 0) {
if (argc > 0 && (VarLocalAuth & LOCAL_AUTH)) {
Cleanup(EX_NORMAL);
} else {
VarLocalAuth = LOCAL_NO_AUTH;

25
usr.sbin/ppp/main.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id:$
* $Id: main.c,v 1.2 1995/02/26 12:17:41 amurai Exp $
*
* TODO:
* o Add commands for traffic summary, version display, etc.
@ -41,6 +41,9 @@
#include "vars.h"
#include "auth.h"
#define LAUTH_M1 "Warning: No password entry for this host in ppp.secret\n"
#define LAUTH_M2 "Warning: All manipulation is allowed by anyone in a world\n"
#ifndef O_NONBLOCK
#ifdef O_NDELAY
#define O_NONBLOCK O_NDELAY
@ -242,8 +245,11 @@ char **argv;
switch ( LocalAuthInit() ) {
case NOT_FOUND:
fprintf(stderr, "Warning: No password entry in secret file\n");
fprintf(stderr, "Warning: Anyone is allowd manipulating!!!\n");
fprintf(stderr,LAUTH_M1);
fprintf(stderr,LAUTH_M2);
fflush (stderr);
/* Fall down */
case VALID:
VarLocalAuth = LOCAL_AUTH;
break;
default:
@ -409,7 +415,6 @@ ReadTty()
#ifdef DEBUG
logprintf("connection closed.\n");
#endif
VarLocalAuth = LOCAL_NO_AUTH;
close(netfd);
netfd = -1;
mode &= ~MODE_INTER;
@ -639,6 +644,18 @@ DoLoop()
perror("dup2");
mode |= MODE_INTER;
Greetings();
switch ( LocalAuthInit() ) {
case NOT_FOUND:
fprintf(stdout,LAUTH_M1);
fprintf(stdout,LAUTH_M2);
fflush(stdout);
/* Fall down */
case VALID:
VarLocalAuth = LOCAL_AUTH;
break;
default:
break;
}
(void) IsInteractive();
Prompt(0);
}

15
usr.sbin/ppp/modem.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id:$
* $Id: modem.c,v 1.2 1995/02/26 12:17:45 amurai Exp $
*
* TODO:
*/
@ -26,6 +26,7 @@
#include <termios.h>
#include <sys/ioctl.h>
#include <sys/tty.h>
#include <errno.h>
#include "hdlc.h"
#include "lcp.h"
#include "modem.h"
@ -43,7 +44,7 @@ static int mbits; /* Current DCD status */
static int connect_time; /* connection time */
static int connect_count;
static struct pppTimer ModemTimer;
static char *uucplock;
static char uucplock[10];
extern int uu_lock(), uu_unlock();
extern void PacketMode();
@ -142,7 +143,7 @@ static struct speeds{
#ifdef B38400
{ 38400, B38400, },
#endif
#ifndef POSIX_SOURCE
#ifndef _POSIX_SOURCE
#ifdef B7200
{ 7200, B7200, },
#endif
@ -372,7 +373,7 @@ int mode;
modem = open(ctermid(NULL), O_RDWR|O_NONBLOCK);
} else if (modem == 0) {
if (strncmp(VarDevice, "/dev", 4) == 0) {
uucplock = rindex(VarDevice, '/')+1;
strcpy(uucplock, rindex(VarDevice, '/')+1);
if (uu_lock(uucplock) < 0) {
fprintf(stderr, "modem is in use.\n");
return(-1);
@ -676,8 +677,10 @@ int fd;
logprintf(" mbfree\n");
#endif
}
} else if (nw < 0)
perror("modem write");
} else if (nw < 0) {
if (errno != EAGAIN)
perror("modem write");
}
}
}