Imported from conserver-8.0.1.tar.gz

This commit is contained in:
Bryan Stansell 2003-09-29 08:50:27 -07:00
parent 4f71385126
commit de2e2fd33c
32 changed files with 3184 additions and 234 deletions

25
CHANGES
View File

@ -1,6 +1,29 @@
CHANGES
=======
version 8.0.1 (Sep 29, 2003):
- fixed bug in access list parsing where multiple addresses per
line can cause errors - reported by Jay McCanta
<mccantaj@amgen.com>
- changed client password prompt to show hostname passed down by
the server - suggested by Toby Gerhart <toby.gerhart@eds.com>
- fixed bug where remote console names were only search for
substring matches - reported by Toby Gerhart
<toby.gerhart@eds.com>
- the server -M option wasn't being used properly to limit the
consoles managed by the host
- added 'initcmd' console option which allows a command to
interact with a console right after a console is opened -
suggested by Greg Woods <woods@weird.com>
- added the chat program contributed by Greg Woods
<woods@weird.com> to the contrib/chat directory
- added WUNTRACED to waitpid() for catching suspended processes
- reworded some client/server messages to be clearer
- embedded non-printable characters in break lists now display
correctly when '^Ecl?' is used
- in case client aborts unexpectedly, terminal state should
now be restored to normal
version 8.0.0 (Sep 22, 2003):
- better error messages and management of the user's password
- 8.0.0-beta4 mistakenly lost conserver.passwd usage
@ -517,5 +540,5 @@ before version 6.05:
and enhancements of various types were applied.
#
# $Id: CHANGES,v 1.103 2003-09-22 10:42:00-07 bryan Exp $
# $Id: CHANGES,v 1.109 2003-09-29 08:41:20-07 bryan Exp $
#

View File

@ -10,6 +10,13 @@ Upgrading?
new features added to the client if you're considering *not*
upgrading.
Version 8.0.1
- There's a slight client/server protocol change to implement
the new 'initcmd' console option. If you use this
functionality with an 8.0.0 client, you'll run into a
compatibility problem while the 'initcmd' command is running.
Version 8.0.0
- The client/server protocol has been rearchitected. You *MUST*
@ -239,5 +246,5 @@ Other Information And Gotchas
#
# $Id: INSTALL,v 1.32 2003-08-23 11:20:55-07 bryan Exp $
# $Id: INSTALL,v 1.33 2003-09-28 17:50:05-07 bryan Exp $
#

View File

@ -25,6 +25,12 @@ autologin:
autologin.install:
( cd autologin && $(MAKE) install $(MAKE_FLAGS) ) || exit 1;
chat:
( cd contrib/chat && $(MAKE) $@ $(MAKE_FLAGS) ) || exit 1;
chat.install:
( cd contrib/chat && $(MAKE) install $(MAKE_FLAGS) ) || exit 1;
test:
( cd test && ./dotest ) || exit 1

6
TODO
View File

@ -74,10 +74,6 @@ Bryan Stansell
- suggestions by Trevor Fiatal <trevor@seven.com>
- include server hostname on 'console -x' output
- ability to configure strings to be sent to a console whenever it is
(re)opened (eg. a termserver login) : Greg A. Woods
<woods@planix.com>
- ability to configure strings to be sent to a console periodically :
Greg A. Woods <woods@planix.com>
@ -85,5 +81,5 @@ Bryan Stansell
<woods@planix.com>
#
# $Id: TODO,v 1.36 2003-08-24 15:11:03-07 bryan Exp $
# $Id: TODO,v 1.37 2003-09-28 12:23:23-07 bryan Exp $
#

3
configure vendored
View File

@ -6762,7 +6762,7 @@ done
ac_config_files="$ac_config_files Makefile conserver/Makefile conserver.cf/Makefile console/Makefile autologin/Makefile"
ac_config_files="$ac_config_files Makefile conserver/Makefile conserver.cf/Makefile console/Makefile autologin/Makefile contrib/chat/Makefile"
ac_config_files="$ac_config_files conserver/conserver.rc"
@ -7295,6 +7295,7 @@ do
"conserver.cf/Makefile" ) CONFIG_FILES="$CONFIG_FILES conserver.cf/Makefile" ;;
"console/Makefile" ) CONFIG_FILES="$CONFIG_FILES console/Makefile" ;;
"autologin/Makefile" ) CONFIG_FILES="$CONFIG_FILES autologin/Makefile" ;;
"contrib/chat/Makefile" ) CONFIG_FILES="$CONFIG_FILES contrib/chat/Makefile" ;;
"conserver/conserver.rc" ) CONFIG_FILES="$CONFIG_FILES conserver/conserver.rc" ;;
"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5

View File

@ -513,6 +513,6 @@ AC_CHECK_FUNCS(getaudit getaudit_addr)
dnl ### Create output files. #######################################
AC_CONFIG_FILES([Makefile conserver/Makefile conserver.cf/Makefile console/Makefile autologin/Makefile])
AC_CONFIG_FILES([Makefile conserver/Makefile conserver.cf/Makefile console/Makefile autologin/Makefile contrib/chat/Makefile])
AC_CONFIG_FILES([conserver/conserver.rc], [chmod +x conserver/conserver.rc])
AC_OUTPUT

View File

@ -1,5 +1,5 @@
.\" $Id: conserver.cf.man,v 1.41 2003-09-21 15:05:48-07 bryan Exp $
.TH CONSERVER.CF 5 "2003-09-21" "conserver-8.0.0" "conserver"
.\" $Id: conserver.cf.man,v 1.42 2003-09-28 12:23:04-07 bryan Exp $
.TH CONSERVER.CF 5 "2003-09-28" "conserver-8.0.1" "conserver"
.SH NAME
conserver.cf \- console configuration file for
.BR conserver (8)
@ -420,6 +420,21 @@ The default block defined using the name
is applied to the current console or default block.
The included default block must be previously defined.
.TP
.B initcmd
.RI [ " command "
| "" ]
.br
Invoke
.I command
as soon as the console is brought up, redirecting the console
to stdin, stdout, and stderr of
.IR command .
The
.I command
is passed as an argument to ``/bin/sh -ce''.
If the null string (``""'') is used, the command is unset and
nothing is invoked.
.TP
.B logfile
.RI [ " filename "
| "" ]

View File

@ -1,5 +1,5 @@
.\" $Id: conserver.passwd.man,v 1.9 2003-07-04 13:20:52-07 bryan Exp $
.TH CONSERVER.PASSWD 5 "2003-07-04" "conserver-8.0.0" "conserver"
.TH CONSERVER.PASSWD 5 "2003-07-04" "conserver-8.0.1" "conserver"
.SH NAME
conserver.passwd \- user access information for
.BR conserver (8)

View File

@ -183,11 +183,11 @@
<H3>Downloading</H3>
<P>The current version, released on Sep 22, 2003, is <A
href="8.0.0.tar.gz">8.0.0.tar.gz</A>. You can get it via
<P>The current version, released on Sep 29, 2003, is <A
href="8.0.1.tar.gz">8.0.1.tar.gz</A>. You can get it via
<A href=
"ftp://ftp.conserver.com/conserver/8.0.0.tar.gz">FTP</A>
or <A href="8.0.0.tar.gz">HTTP</A>. See the <A href=
"ftp://ftp.conserver.com/conserver/8.0.1.tar.gz">FTP</A>
or <A href="8.0.1.tar.gz">HTTP</A>. See the <A href=
"CHANGES">CHANGES</A> file for information on the latest
updates.</P>

View File

@ -1,5 +1,5 @@
/*
* $Id: client.c,v 5.69 2003-08-15 14:24:39-07 bryan Exp $
* $Id: client.c,v 5.70 2003-09-28 08:42:06-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -52,36 +52,40 @@ int deny_severity = LOG_WARNING;
/* find the next guy who wants to write on the console (ksb)
*/
CONSCLIENT *
void
#if PROTOTYPES
FindWrite(CONSCLIENT *pCL)
FindWrite(CONSENT *pCE)
#else
FindWrite(pCL)
CONSCLIENT *pCL;
FindWrite(pCE)
CONSENT *pCE;
#endif
{
/* return the first guy to have the `want write' bit set
CONSCLIENT *pCL;
/* make the first guy to have the `want write' bit set the writer
* (tell him of the promotion, too) we could look for the
* most recent or some such... I guess it doesn't matter that
* much.
*/
for ( /*passed in */ ; (CONSCLIENT *)0 != pCL; pCL = pCL->pCLnext) {
if (pCE->pCLwr != (CONSCLIENT *)0 || pCE->fronly ||
!(pCE->fup && pCE->ioState == ISNORMAL &&
pCE->initfile == (CONSFILE *)0))
return;
for (pCL = pCE->pCLon; (CONSCLIENT *)0 != pCL; pCL = pCL->pCLnext) {
if (!pCL->fwantwr || pCL->fro)
continue;
if (!(pCL->pCEto->fup && pCL->pCEto->ioState == ISNORMAL) ||
pCL->pCEto->fronly)
break;
pCL->fwantwr = 0;
pCL->fwr = 1;
if (pCL->pCEto->nolog) {
if (pCE->nolog) {
FileWrite(pCL->fd, "\r\n[attached (nologging)]\r\n", -1);
} else {
FileWrite(pCL->fd, "\r\n[attached]\r\n", -1);
}
TagLogfileAct(pCL->pCEto, "%s attached", pCL->acid->string);
return pCL;
TagLogfileAct(pCE, "%s attached", pCL->acid->string);
pCE->pCLwr = pCL;
return;
}
return (CONSCLIENT *)0;
}
/* replay last iBack lines of the log file upon connect to console (ksb)

View File

@ -1,5 +1,5 @@
/*
* $Id: client.h,v 5.31 2003-08-24 13:00:50-07 bryan Exp $
* $Id: client.h,v 5.32 2003-09-28 08:41:20-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -85,5 +85,5 @@ typedef struct client { /* Connection Information: */
extern void Replay PARAMS((CONSFILE *, CONSFILE *, int));
extern void HelpUser PARAMS((CONSCLIENT *));
extern CONSCLIENT *FindWrite PARAMS((CONSCLIENT *));
extern void FindWrite PARAMS((CONSENT *));
extern int ClientAccessOk PARAMS((CONSCLIENT *));

View File

@ -1,5 +1,5 @@
/*
* $Id: consent.c,v 5.125 2003-08-15 14:24:39-07 bryan Exp $
* $Id: consent.c,v 5.127 2003-09-28 10:37:20-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -248,6 +248,187 @@ TtyDev(pCE)
return 0;
}
void
#if PROTOTYPES
StopInit(CONSENT *pCE)
#else
StopInit(pCE)
CONSENT *pCE;
#endif
{
if (pCE->initcmd == (char *)0)
return;
if (pCE->initpid != 0) {
Verbose("[%s] initcmd terminated: pid %lu", pCE->server,
(unsigned long)pCE->initpid);
CONDDEBUG((1, "StopInit(): sending initcmd pid %lu signal %d",
(unsigned long)pCE->initpid, SIGHUP));
kill(pCE->initpid, SIGHUP);
pCE->initpid = 0;
}
if (pCE->initfile != (CONSFILE *)0) {
int initfile = FileFDNum(pCE->initfile);
FD_CLR(initfile, &rinit);
initfile = FileFDOutNum(pCE->initfile);
FD_CLR(initfile, &winit);
FileClose(&pCE->initfile);
pCE->initfile = (CONSFILE *)0;
}
}
/* invoke the initcmd command */
void
#if PROTOTYPES
StartInit(CONSENT *pCE)
#else
StartInit(pCE)
CONSENT *pCE;
#endif
{
int i;
pid_t iNewGrp;
extern char **environ;
int pin[2];
int pout[2];
static char *apcArgv[] = {
"/bin/sh", "-ce", (char *)0, (char *)0
};
if (pCE->initcmd == (char *)0)
return;
/* this should never happen, but hey, just in case */
if (pCE->initfile != (CONSFILE *)0 || pCE->initpid != 0) {
Error("[%s] StartInit(): initpid/initfile sync error",
pCE->server);
StopInit(pCE);
}
if (pCE->pCLwr != (CONSCLIENT *)0) {
CONSCLIENT *pCL = pCE->pCLwr;
pCL->fwr = 0;
pCL->fwantwr = 1;
/*
FileWrite(pCL->fd,
"[forced to `spy' mode by initialization command]\r\n",
-1);
TagLogfileAct(pCE, "initialization command bumped %s",
pCL->acid->string);
*/
pCE->pCLwr = (CONSCLIENT *)0;
}
/* pin[0] = parent read, pin[1] = child write */
if (pipe(pin) != 0) {
Error("[%s] StartInit(): pipe(): %s", pCE->server,
strerror(errno));
return;
}
/* pout[0] = child read, pout[l] = parent write */
if (pipe(pout) != 0) {
close(pin[0]);
close(pin[1]);
Error("[%s] StartInit(): pipe(): %s", pCE->server,
strerror(errno));
return;
}
fflush(stdout);
fflush(stderr);
switch (pCE->initpid = fork()) {
case -1:
pCE->initpid = 0;
return;
case 0:
thepid = getpid();
break;
default:
close(pout[0]);
close(pin[1]);
if ((pCE->initfile =
FileOpenPipe(pin[0], pout[1])) == (CONSFILE *)0) {
Error("[%s] FileOpenPipe(%d,%d) failed: forcing down",
pCE->server, pin[0], pout[1]);
close(pin[0]);
close(pout[1]);
kill(pCE->initpid, SIGHUP);
pCE->initpid = 0;
return;
}
Verbose("[%s] initcmd started: pid %lu", pCE->server,
(unsigned long)pCE->initpid);
FD_SET(pin[0], &rinit);
if (maxfd < pin[0] + 1)
maxfd = pin[0] + 1;
fflush(stderr);
return;
}
close(pin[0]);
close(pout[1]);
/* put the signals back that we ignore (trapped auto-reset to default)
*/
SimpleSignal(SIGQUIT, SIG_DFL);
SimpleSignal(SIGINT, SIG_DFL);
SimpleSignal(SIGPIPE, SIG_DFL);
#if defined(SIGTTOU)
SimpleSignal(SIGTTOU, SIG_DFL);
#endif
#if defined(SIGTTIN)
SimpleSignal(SIGTTIN, SIG_DFL);
#endif
#if defined(SIGTSTP)
SimpleSignal(SIGTSTP, SIG_DFL);
#endif
#if defined(SIGPOLL)
SimpleSignal(SIGPOLL, SIG_DFL);
#endif
/* setup new process with clean file descriptors
*/
i = GetMaxFiles();
for ( /* i above */ ; --i > 2;) {
if (i != pout[0] && i != pin[1])
close(i);
}
/* leave 2 until we have to close it */
close(1);
close(0);
# if HAVE_SETSID
iNewGrp = setsid();
if (-1 == iNewGrp) {
Error("[%s] setsid(): %s", pCE->server, strerror(errno));
iNewGrp = getpid();
}
# else
iNewGrp = getpid();
# endif
if (dup(pout[0]) != 0 || dup(pin[1]) != 1) {
Error("[%s] StartInit(): fd sync error", pCE->server);
Bye(EX_OSERR);
}
close(pout[0]);
close(pin[1]);
tcsetpgrp(0, iNewGrp);
apcArgv[2] = pCE->initcmd;
close(2);
dup(1); /* better be 2, but it is too late now */
execve(apcArgv[0], apcArgv, environ);
Error("[%s] execve(%s): %s", pCE->server, apcArgv[2], strerror(errno));
Bye(EX_OSERR);
return;
}
/* setup a virtual device (ksb)
*/
static int
@ -424,11 +605,13 @@ ConsDown(pCE, downHard, force)
#endif
{
if (force != FLAGTRUE &&
!(FileBufEmpty(pCE->fdlog) && FileBufEmpty(pCE->cofile))) {
!(FileBufEmpty(pCE->fdlog) && FileBufEmpty(pCE->cofile) &&
FileBufEmpty(pCE->initfile))) {
pCE->ioState = ISFLUSHING;
return;
}
StopInit(pCE);
if (pCE->ipid != 0) {
CONDDEBUG((1, "ConsDown(): sending pid %lu signal %d",
(unsigned long)pCE->ipid, SIGHUP));
@ -674,6 +857,9 @@ ConsInit(pCE)
Msg("[%s] console up", pCE->server);
pCE->downHard = FLAGFALSE;
}
if (pCE->ioState == ISNORMAL)
StartInit(pCE);
}
int

View File

@ -1,5 +1,5 @@
/*
* $Id: consent.h,v 5.46 2003-08-18 20:01:16-07 bryan Exp $
* $Id: consent.h,v 5.47 2003-09-28 08:43:04-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -93,12 +93,11 @@ typedef struct consent { /* console information */
unsigned short port; /* port number */
/* type == EXEC */
char *exec; /* exec command */
/* */
/* global stuff */
char *master; /* master hostname */
/* */
unsigned short breakNum; /* break type [1-9] */
/* */
char *logfile; /* logfile */
char *initcmd; /* initcmd command */
/* timestamp stuff */
int mark; /* Mark (chime) interval */
long nextMark; /* Next mark (chime) time */
@ -117,6 +116,8 @@ typedef struct consent { /* console information */
char *execSlave; /* pseudo-device slave side */
int execSlaveFD; /* fd of slave side */
pid_t ipid; /* pid of virtual command */
pid_t initpid; /* pid of initcmd command */
CONSFILE *initfile; /* the command run on init */
STRING *wbuf; /* write() buffer */
int wbufIAC; /* next IAC location in wbuf */
IOSTATE ioState; /* state of the socket */
@ -154,3 +155,5 @@ extern void ConsInit PARAMS((CONSENT *));
extern void ConsDown PARAMS((CONSENT *, FLAG, FLAG));
extern REMOTE *FindUniq PARAMS((REMOTE *));
extern void DestroyRemoteConsole PARAMS((REMOTE *));
extern void StartInit PARAMS((CONSENT *));
extern void StopInit PARAMS((CONSENT *));

View File

@ -1,6 +1,6 @@
.\" @(#)conserver.8 01/06/91 OSU CIS; Thomas A. Fine
.\" $Id: conserver.man,v 1.38 2003-09-22 08:33:41-07 bryan Exp $
.TH CONSERVER 8 "2003-09-22" "conserver-8.0.0" "conserver"
.TH CONSERVER 8 "2003-09-22" "conserver-8.0.1" "conserver"
.SH NAME
conserver \- console server daemon
.SH SYNOPSIS

View File

@ -1,5 +1,5 @@
/*
* $Id: group.c,v 5.248 2003-09-19 08:58:18-07 bryan Exp $
* $Id: group.c,v 5.256 2003-09-29 08:39:13-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -220,7 +220,8 @@ DisconnectClient(pGE, pCL, message, force)
pCEServing->nolog = 0;
TagLogfile(pCEServing, "Console logging restored (logout)");
}
pCEServing->pCLwr = FindWrite(pCEServing->pCLon);
pCEServing->pCLwr = (CONSCLIENT *)0;
FindWrite(pCEServing);
}
/* mark as unconnected and remove from both
@ -802,10 +803,10 @@ ConsoleError(pCE)
ConsInit(pCE);
/* If we didn't succeed, try again later */
if (!pCE->fup)
pCE->autoReUp = 1;
if (pCE->fup)
FindWrite(pCE);
else
pCE->pCLwr = FindWrite(pCE->pCLon);
pCE->autoReUp = 1;
}
}
@ -884,8 +885,8 @@ ReUp(pGE, automatic)
if (automatic)
Msg("[%s] automatic reinitialization", pCE->server);
ConsInit(pCE);
if (pCE->fup && pCE->ioState == ISNORMAL)
pCE->pCLwr = FindWrite(pCE->pCLon);
if (pCE->fup)
FindWrite(pCE);
else if (automatic)
pCE->autoReUp = autoReUp;
}
@ -1131,13 +1132,15 @@ ReapVirt(pGE)
int UWbuf;
CONSENT *pCE;
while (-1 != (pid = waitpid(-1, &UWbuf, WNOHANG))) {
while (-1 != (pid = waitpid(-1, &UWbuf, WNOHANG | WUNTRACED))) {
if (0 == pid) {
break;
}
/* stopped child is just continued
*/
if (WIFSTOPPED(UWbuf) && 0 == kill(pid, SIGCONT)) {
Msg("child pid %lu: stopped, sending SIGCONT",
(unsigned long)pid);
continue;
}
@ -1146,6 +1149,15 @@ ReapVirt(pGE)
}
for (pCE = pGE->pCElist; pCE != (CONSENT *)0; pCE = pCE->pCEnext) {
if (pid == pCE->initpid) {
Verbose("[%s] initcmd terminated: pid %lu", pCE->server,
(unsigned long)pCE->initpid);
pCE->initpid = 0;
StopInit(pCE);
FindWrite(pCE);
break;
}
if (pid != pCE->ipid)
continue;
@ -1172,11 +1184,12 @@ ReapVirt(pGE)
ConsInit(pCE);
/* If we didn't succeed, try again later */
if (!pCE->fup)
pCE->autoReUp = 1;
if (pCE->fup)
FindWrite(pCE);
else
pCE->pCLwr = FindWrite(pCE->pCLon);
pCE->autoReUp = 1;
}
break;
}
}
}
@ -1640,14 +1653,16 @@ CommandAttach(pGE, pCLServing, pCEServing, tyme)
{
CONSCLIENT *pCL;
if (pGE->pCEctl == pCEServing) {
FileWrite(pCLServing->fd, "no -- on ctl]\r\n", -1);
} else if (!(pCEServing->fup && pCEServing->ioState == ISNORMAL)) {
FileWrite(pCLServing->fd, "line to host is down]\r\n", -1);
} else if (pCEServing->fronly) {
FileWrite(pCLServing->fd, "host is read-only]\r\n", -1);
if (pCEServing->fronly) {
FileWrite(pCLServing->fd, "console is read-only]\r\n", -1);
} else if (pCEServing->initfile != (CONSFILE *)0 ||
pCEServing->ioState == INCONNECT) {
FileWrite(pCLServing->fd, "read-only -- initializing]\r\n", -1);
pCLServing->fwantwr = 1;
} else if (pCLServing->fro) {
FileWrite(pCLServing->fd, "read-only]\r\n", -1);
} else if (!(pCEServing->fup && pCEServing->ioState == ISNORMAL)) {
FileWrite(pCLServing->fd, "line to console is down]\r\n", -1);
} else if ((CONSCLIENT *)0 == (pCL = pCEServing->pCLwr)) {
pCEServing->pCLwr = pCLServing;
pCLServing->fwr = 1;
@ -1685,8 +1700,14 @@ CommandChangeFlow(pGE, pCLServing, pCEServing, tyme)
struct termios sbuf;
int cofile;
if (pCEServing->type != DEVICE && pCEServing->type != EXEC)
if (!pCLServing->fwr) {
FileWrite(pCLServing->fd, "attach to change flow]\r\n", -1);
return;
}
if (pCEServing->type != DEVICE && pCEServing->type != EXEC) {
FileWrite(pCLServing->fd, "ok]\r\n", -1);
return;
}
cofile = FileFDNum(pCEServing->cofile);
if (-1 == tcgetattr(cofile, &sbuf)) {
FileWrite(pCLServing->fd, "failed]\r\n", -1);
@ -1694,15 +1715,18 @@ CommandChangeFlow(pGE, pCLServing, pCEServing, tyme)
}
if (0 != (sbuf.c_iflag & IXON)) {
sbuf.c_iflag &= ~(IXON);
FileWrite(pCLServing->fd, "ixon OFF]\r\n", -1);
} else {
sbuf.c_iflag |= IXON;
FileWrite(pCLServing->fd, "ixon ON]\r\n", -1);
}
if (-1 == tcsetattr(cofile, TCSANOW, &sbuf)) {
FileWrite(pCLServing->fd, "failed]\r\n", -1);
return;
}
if ((sbuf.c_iflag & IXON) == 0) {
FileWrite(pCLServing->fd, "ixon OFF]\r\n", -1);
} else {
FileWrite(pCLServing->fd, "ixon ON]\r\n", -1);
}
}
void
@ -1719,11 +1743,15 @@ CommandDown(pGE, pCLServing, pCEServing, tyme)
{
CONSCLIENT *pCL;
if (pGE->pCEctl == pCEServing) {
FileWrite(pCLServing->fd, "no -- on ctl]\r\n", -1);
return;
}
if (!pCLServing->fwr && !pCEServing->fronly && !pCLServing->fro) {
/* if client is read-only OR
* console is read-only OR
* (console is up, normal state, and not running command AND
* client isn't the writer)
* then just pop out an "error" message
*/
if (pCLServing->fro || pCEServing->fronly ||
(pCEServing->fup && pCEServing->ioState == ISNORMAL &&
pCEServing->initfile == (CONSFILE *)0 && !pCLServing->fwr)) {
FileWrite(pCLServing->fd, "attach to down line]\r\n", -1);
return;
}
@ -1812,17 +1840,19 @@ CommandForce(pGE, pCLServing, pCEServing, tyme)
{
CONSCLIENT *pCL;
if (pGE->pCEctl == pCEServing) {
FileWrite(pCLServing->fd, "no -- on ctl]\r\n", -1);
return;
} else if (pCLServing->fro) {
if (pCLServing->fro) {
FileWrite(pCLServing->fd, "read-only]\r\n", -1);
return;
} else if (pCEServing->initfile != (CONSFILE *)0 ||
pCEServing->ioState == INCONNECT) {
FileWrite(pCLServing->fd, "read-only -- initializing]\r\n", -1);
pCLServing->fwantwr = 1;
return;
} else if (pCEServing->fronly) {
FileWrite(pCLServing->fd, "host is read-only]\r\n", -1);
FileWrite(pCLServing->fd, "console is read-only]\r\n", -1);
return;
} else if (!(pCEServing->fup && pCEServing->ioState == ISNORMAL)) {
FileWrite(pCLServing->fd, "line to host is down]\r\n", -1);
FileWrite(pCLServing->fd, "line to console is down]\r\n", -1);
return;
}
if ((CONSCLIENT *)0 != (pCL = pCEServing->pCLwr)) {
@ -1908,7 +1938,12 @@ CommandHosts(pGE, pCLServing, pCEServing, tyme)
sprintf((char *)buf, " %-24.24s %c %-4.4s %-.40s\r\n", pCE->server,
pCE == pCEServing ? '*' : ' ', (pCE->fup &&
pCE->ioState ==
ISNORMAL) ? "up" : "down",
ISNORMAL) ? (pCE->
initfile ==
(CONSFILE *)0
? "up" :
"init") :
"down",
pCE->pCLwr ? pCE->pCLwr->acid->string : pCE->
pCLon ? "<spies>" : "<none>");
FileWrite(pCLServing->fd, (char *)buf, -1);
@ -1978,8 +2013,10 @@ CommandInfo(pGE, pCLServing, pCEServing, tyme)
FilePrint(pCLServing->fd, ":%s:%s:%s,%s,%s,%s,%d,%d:%d:%s:",
((pCE->fup &&
pCE->ioState == ISNORMAL) ? "up" : "down"),
(pCE->fronly ? "ro" : "rw"),
pCE->ioState == ISNORMAL) ? (pCE->initfile ==
(CONSFILE *)0 ? "up" :
"init")
: "down"), (pCE->fronly ? "ro" : "rw"),
(pCE->logfile == (char *)0 ? "" : pCE->logfile),
(pCE->nolog ? "nolog" : "log"),
(pCE->activitylog == FLAGTRUE ? "act" : "noact"),
@ -2020,11 +2057,10 @@ CommandInfo(pGE, pCLServing, pCEServing, tyme)
s = BuildTmpString(",autoreinit");
if (pCE->unloved == FLAGTRUE)
s = BuildTmpString(",unloved");
FilePrint(pCLServing->fd, ":");
if (s != (char *)0)
FilePrint(pCLServing->fd, "%s", s + 1);
FilePrint(pCLServing->fd, ":%s:%s\r\n",
(s == (char *)0 ? "" : s + 1),
(pCE->initcmd == (char *)0 ? "" : pCE->initcmd));
BuildTmpString((char *)0);
FilePrint(pCLServing->fd, "\r\n");
}
}
@ -2052,7 +2088,7 @@ CommandLogging(pGE, pCLServing, pCEServing, tyme)
pCLServing->acid->string);
}
} else {
FilePrint(pCLServing->fd, "read-only]\r\n");
FilePrint(pCLServing->fd, "attach to toggle logging]\r\n");
}
}
@ -2070,11 +2106,15 @@ CommandOpen(pGE, pCLServing, pCEServing, tyme)
{
CONSCLIENT *pCL;
if (pGE->pCEctl == pCEServing) {
FileWrite(pCLServing->fd, "no -- on ctl]\r\n", -1);
return;
}
if (pCEServing->fup && !pCLServing->fwr) {
/* if client is read-only OR
* console is read-only OR
* (console is up, normal state, and not running command AND
* client isn't the writer)
* then just pop out an "error" message
*/
if (pCLServing->fro || pCEServing->fronly ||
(pCEServing->fup && pCEServing->ioState == ISNORMAL &&
pCEServing->initfile == (CONSFILE *)0 && !pCLServing->fwr)) {
FileWrite(pCLServing->fd, "attach to reopen]\r\n", -1);
return;
}
@ -2082,8 +2122,11 @@ CommandOpen(pGE, pCLServing, pCEServing, tyme)
* change fd's
*/
ConsInit(pCEServing);
if (!(pCEServing->fup && pCEServing->ioState == ISNORMAL)) {
FileWrite(pCLServing->fd, "line to host is down]\r\n", -1);
if (pCEServing->initfile != (CONSFILE *)0 ||
pCEServing->ioState == INCONNECT) {
FileWrite(pCLServing->fd, "read-only -- initializing]\r\n", -1);
} else if (!(pCEServing->fup && pCEServing->ioState == ISNORMAL)) {
FileWrite(pCLServing->fd, "line to console is down]\r\n", -1);
} else if (pCEServing->fronly) {
FileWrite(pCLServing->fd, "up read-only]\r\n", -1);
} else if ((CONSCLIENT *)0 == (pCL = pCEServing->pCLwr)) {
@ -2218,6 +2261,12 @@ DoConsoleRead(pCEServing)
WriteLog(pCEServing, (char *)acIn, nr);
}
/* if we have a command running, interface with it and then
* allow the normal stuff to happen (so folks can watch)
*/
if (pCEServing->initfile != (CONSFILE *)0)
FileWrite(pCEServing->initfile, (char *)acIn, nr);
/* output all console info nobody is attached
*/
if (pCEServing->pCLwr == (CONSCLIENT *)0 &&
@ -2250,6 +2299,39 @@ DoConsoleRead(pCEServing)
}
}
void
#if PROTOTYPES
DoCommandRead(CONSENT *pCEServing)
#else
DoCommandRead(pCEServing)
CONSENT *pCEServing;
#endif
{
unsigned char acInOrig[BUFSIZ];
int nr, i, fd;
if (pCEServing->initfile == (CONSFILE *)0)
return;
fd = FileFDNum(pCEServing->initfile);
/* read from command */
if ((nr =
FileRead(pCEServing->initfile, acInOrig, sizeof(acInOrig))) < 0) {
StopInit(pCEServing);
FindWrite(pCEServing);
return;
}
CONDDEBUG((1, "DoCommandRead(): read %d bytes from fd %d", nr, fd));
for (i = 0; i < nr; ++i) {
if (pCEServing->striphigh == FLAGTRUE)
PutConsole(pCEServing, acInOrig[i] & 127, 1);
else
PutConsole(pCEServing, acInOrig[i], 1);
}
}
void
#if PROTOTYPES
DoClientRead(GRPENT *pGE, CONSCLIENT *pCLServing)
@ -2408,7 +2490,8 @@ DoClientRead(pGE, pCLServing)
pCLServing->acid->string);
FileWrite(pCLServing->fd, "ok\r\n", -1);
} else {
FileWrite(pCLServing->fd, "passwd?\r\n", -1);
FilePrint(pCLServing->fd, "passwd? %s\r\n",
myHostname);
pCLServing->iState = S_PASSWD;
}
}
@ -2496,7 +2579,8 @@ DoClientRead(pGE, pCLServing)
pCLServing->fwantwr = 0;
TagLogfileAct(pCEServing, "%s detached",
pCLServing->acid->string);
pCEServing->pCLwr = FindWrite(pCEServing->pCLon);
pCEServing->pCLwr = (CONSCLIENT *)0;
FindWrite(pCEServing);
}
/* inform operators of the change
@ -2528,14 +2612,20 @@ DoClientRead(pGE, pCLServing)
/* try for attach on new console
*/
if (!
(pCEServing->fup &&
pCEServing->ioState == ISNORMAL)) {
if (pCEServing->fronly) {
FileWrite(pCLServing->fd,
"[line to host is down]\r\n", -1);
} else if (pCEServing->fronly) {
"[console is read-only]\r\n", -1);
} else if (pCEServing->initfile != (CONSFILE *)0 ||
pCEServing->ioState == INCONNECT) {
pCLServing->fwantwr = 1;
FileWrite(pCLServing->fd,
"[host is read-only]\r\n", -1);
"[read-only -- initializing]\r\n", -1);
} else
if (!
(pCEServing->fup &&
pCEServing->ioState == ISNORMAL)) {
FileWrite(pCLServing->fd,
"[line to console is down]\r\n", -1);
} else if (((CONSCLIENT *)0 == pCEServing->pCLwr)
&& !pCLServing->fro) {
pCEServing->pCLwr = pCLServing;
@ -2546,6 +2636,7 @@ DoClientRead(pGE, pCLServing)
TagLogfileAct(pCEServing, "%s attached",
pCLServing->acid->string);
} else {
pCLServing->fwantwr = 1;
FileWrite(pCLServing->fd, "[spy]\r\n", -1);
}
pCLServing->fcon = 1;
@ -2774,21 +2865,31 @@ DoClientRead(pGE, pCLServing)
" 0 - 0ms, <undefined>\r\n", -1);
else {
sprintf(ms, "%3d", breakList[i - 1].delay);
FmtCtlStr(breakList[i - 1].seq->string,
breakList[i - 1].seq->used - 1,
acA1);
FilePrint(pCLServing->fd,
" 0 - %sms, `%s'\r\n", ms,
breakList[i - 1].seq->string);
acA1->string);
}
for (i = 0; i < 9; i++) {
if (breakList[i].seq->used > 1) {
sprintf(ms, "%3d", breakList[i].delay);
FmtCtlStr(breakList[i].seq->string,
breakList[i].seq->used - 1,
acA1);
FilePrint(pCLServing->fd,
" %d - %sms, `%s'\r\n", i + 1,
ms, breakList[i].seq->string);
ms, acA1->string);
}
}
} else {
int bt = acIn[i] - '0';
SendBreak(pCLServing, pCEServing, bt);
if (pCLServing->fwr) {
int bt = acIn[i] - '0';
SendBreak(pCLServing, pCEServing, bt);
} else
FileWrite(pCLServing->fd,
"attach to send break]\r\n", -1);
}
continue;
@ -2916,15 +3017,10 @@ DoClientRead(pGE, pCLServing)
case 'l': /* halt character 1 */
if (pCEServing->fronly) {
FileWrite(pCLServing->fd,
"can't halt read-only host]\r\n",
"can't halt read-only console]\r\n",
-1);
continue;
}
if (!pCLServing->fwr) {
FileWrite(pCLServing->fd,
"attach to halt]\r\n", -1);
continue;
}
pCLServing->iState = S_HALT1;
FileWrite(pCLServing->fd, "halt ", -1);
break;
@ -2961,8 +3057,8 @@ DoClientRead(pGE, pCLServing)
pCLServing->fwr = 0;
TagLogfileAct(pCEServing, "%s detached",
pCLServing->acid->string);
pCEServing->pCLwr =
FindWrite(pCEServing->pCLon);
pCEServing->pCLwr = (CONSCLIENT *)0;
FindWrite(pCEServing);
FileWrite(pCLServing->fd, "spying]\r\n", -1);
break;
@ -3013,7 +3109,17 @@ DoClientRead(pGE, pCLServing)
break;
case '\t': /* toggle tab expand */
FileWrite(pCLServing->fd, "tabs]\r\n", -1);
if (!pCLServing->fwr) {
FileWrite(pCLServing->fd,
"attach to toggle tabs]\r\n",
-1);
continue;
}
if (pCEServing->type != DEVICE &&
pCEServing->type != EXEC) {
FileWrite(pCLServing->fd, "ok]\r\n", -1);
continue;
}
if (-1 ==
tcgetattr(FileFDNum(pCEServing->cofile),
&sbuf)) {
@ -3038,6 +3144,12 @@ DoClientRead(pGE, pCLServing)
-1);
continue;
}
if (XTABS == (TABDLY & sbuf.c_oflag))
FileWrite(pCLServing->fd, "tabs OFF]\r\n",
-1);
else
FileWrite(pCLServing->fd, "tabs ON]\r\n",
-1);
break;
case 'Q': /* DEC vt100 PF2 */
@ -3047,23 +3159,22 @@ DoClientRead(pGE, pCLServing)
FileWrite(pCLServing->fd, "disconnect]\r\n",
-1);
nr = 0;
if (!pCEServing->fup ||
pCEServing->type != DEVICE) {
DisconnectClient(pGE, pCLServing,
(char *)0, FLAGFALSE);
continue;
}
if (-1 ==
tcgetattr(FileFDNum(pCEServing->cofile),
&sbuf)) {
FileWrite(pCLServing->fd, "[failed]\r\n",
-1);
continue;
}
if (0 == (sbuf.c_iflag & IXOFF)) {
sbuf.c_iflag |= IXOFF | IXON;
tcsetattr(FileFDNum(pCEServing->cofile),
TCSANOW, &sbuf);
if (pCEServing->fup &&
pCEServing->type == DEVICE) {
if (-1 ==
tcgetattr(FileFDNum
(pCEServing->cofile),
&sbuf)) {
FileWrite(pCLServing->fd,
"[failed]\r\n", -1);
continue;
}
if (0 == (sbuf.c_iflag & IXOFF)) {
sbuf.c_iflag |= IXOFF | IXON;
tcsetattr(FileFDNum
(pCEServing->cofile),
TCSANOW, &sbuf);
}
}
DisconnectClient(pGE, pCLServing, (char *)0,
FLAGFALSE);
@ -3078,7 +3189,7 @@ DoClientRead(pGE, pCLServing)
case '\\': /* quote mode (send ^Q,^S) */
if (pCEServing->fronly) {
FileWrite(pCLServing->fd,
"can't write to read-only host]\r\n",
"can't write to read-only console]\r\n",
-1);
continue;
}
@ -3404,11 +3515,14 @@ Kiddie(pGE, sfd)
break;
}
pCEServing->ioState = ISNORMAL;
StartInit(pCEServing);
}
break;
case ISNORMAL:
if (FileCanRead(pCEServing->cofile, &rmask, &wmask))
DoConsoleRead(pCEServing);
if (FileCanRead(pCEServing->initfile, &rmask, &wmask))
DoCommandRead(pCEServing);
/* fall through to ISFLUSHING for buffered data */
case ISFLUSHING:
/* write cofile data */
@ -3432,10 +3546,23 @@ Kiddie(pGE, sfd)
break;
}
}
/* write initfile data */
if (!FileBufEmpty(pCEServing->initfile) &&
FileCanWrite(pCEServing->initfile, &rmask,
&wmask)) {
CONDDEBUG((1, "Kiddie(): flushing fd %d",
FileFDNum(pCEServing->initfile)));
if (FileWrite(pCEServing->initfile, (char *)0, 0) <
0) {
ConsoleError(pCEServing);
break;
}
}
/* stop if we're in ISFLUSHING state and out of data */
if ((pCEServing->ioState == ISFLUSHING) &&
FileBufEmpty(pCEServing->cofile) &&
FileBufEmpty(pCEServing->fdlog))
FileBufEmpty(pCEServing->fdlog) &&
FileBufEmpty(pCEServing->initfile))
/* no ConsoleError() for same reason as above */
ConsDown(pCEServing, FLAGFALSE, FLAGTRUE);
break;
@ -3508,7 +3635,7 @@ Kiddie(pGE, sfd)
int justHadDelay = 0;
if (pCEServing->wbuf->used <= 1)
continue;
if (!pCEServing->fup) {
if (!(pCEServing->fup && pCEServing->ioState == ISNORMAL)) {
/* if we have data but aren't up, drop it */
BuildString((char *)0, pCEServing->wbuf);
pCEServing->wbufIAC = 0;

View File

@ -1,5 +1,5 @@
/*
* $Id: main.c,v 5.157 2003-09-22 08:33:58-07 bryan Exp $
* $Id: main.c,v 5.160 2003-09-29 07:01:35-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -67,6 +67,10 @@ char *interface = (char *)0;
struct sockaddr_in in_port;
#if HAVE_DMALLOC && DMALLOC_MARK_MAIN
unsigned long dmallocMarkMain = 0;
#endif
#if HAVE_OPENSSL
SSL_CTX *ctx = (SSL_CTX *)0;
DH *dh512 = (DH *)0;
@ -473,7 +477,7 @@ Usage(wantfull)
static char u_terse[] =
"[-7dDEFhinoRSuvV] [-a type] [-m max] [-M addr] [-p port] [-b port] [-c cred] [-C config] [-P passwd] [-L logfile] [-O min]";
static char *full[] = {
"7 strip the high bit of all console data",
"7 strip the high bit off all console data",
"a type set the default access type",
"b port base port for secondary channel (any by default)",
#if HAVE_OPENSSL
@ -696,12 +700,16 @@ SummarizeDataStructures()
size += strlen(pCE->master);
if (pCE->logfile != (char *)0)
size += strlen(pCE->logfile);
if (pCE->initcmd != (char *)0)
size += strlen(pCE->initcmd);
if (pCE->execSlave != (char *)0)
size += strlen(pCE->execSlave);
if (pCE->fdlog != (CONSFILE *)0)
size += sizeof(CONSFILE);
if (pCE->cofile != (CONSFILE *)0)
size += sizeof(CONSFILE);
if (pCE->initfile != (CONSFILE *)0)
size += sizeof(CONSFILE);
if (pCE->aliases != (NAMES *)0) {
NAMES *n;
for (n = pCE->aliases; n != (NAMES *)0; n = n->next) {
@ -776,6 +784,10 @@ DumpDataStructures()
REMOTE *pRC;
char *empty = "<empty>";
#if HAVE_DMALLOC && DMALLOC_MARK_MAIN
CONDDEBUG((1, "DumpDataStructures(): dmalloc / MarkMain"));
dmalloc_log_changed(dmallocMarkMain, 1, 0, 1);
#endif
#define EMPTYSTR(x) x == (char *)0 ? empty : x
if (!fDebug)
return;
@ -864,6 +876,10 @@ DumpDataStructures()
pCE->reinitoncc == FLAGTRUE ? "true" : "false",
pCE->striphigh == FLAGTRUE ? "true" : "false",
pCE->unloved == FLAGTRUE ? "true" : "false"));
CONDDEBUG((1,
"DumpDataStructures(): initpid=%lu, initcmd=%s, initfile=%d",
(unsigned long)pCE->initpid, EMPTYSTR(pCE->initcmd),
FileFDNum(pCE->initfile)));
if (pCE->ro) {
CONSENTUSERS *u;
for (u = pCE->ro; u != (CONSENTUSERS *)0; u = u->next) {
@ -912,6 +928,20 @@ ProbeInterfaces()
int bufsize = 2048;
int count = 0;
/* if we use -M, just fill the array with that interface */
if (bindAddr != INADDR_ANY) {
myAddrs = (struct in_addr *)calloc(2, sizeof(struct in_addr));
if (myAddrs == (struct in_addr *)0)
OutOfMem();
#if HAVE_MEMCPY
memcpy(&(myAddrs[0].s_addr), &bindAddr, sizeof(in_addr_t));
#else
bcopy(&bindAddr, &(myAddrs[0].s_addr), sizeof(in_addr_t));
#endif
Verbose("interface address %s (-M option)", inet_ntoa(myAddrs[0]));
return;
}
if ((sock = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
Error("ProbeInterfaces(): socket(): %s", strerror(errno));
Bye(EX_OSERR);
@ -1011,6 +1041,20 @@ ProbeInterfaces()
int count;
struct hostent *he;
/* if we use -M, just fill the array with that interface */
if (bindAddr != INADDR_ANY) {
myAddrs = (struct in_addr *)calloc(2, sizeof(struct in_addr));
if (myAddrs == (struct in_addr *)0)
OutOfMem();
#if HAVE_MEMCPY
memcpy(&(myAddrs[0].s_addr), &bindAddr, sizeof(in_addr_t));
#else
bcopy(&bindAddr, &(myAddrs[0].s_addr), sizeof(in_addr_t));
#endif
Verbose("interface address %s (-M option)", inet_ntoa(myAddrs[0]));
return;
}
Verbose("using hostname for interface addresses");
if ((struct hostent *)0 == (he = gethostbyname(myHostname))) {
Error("ProbeInterfaces(): gethostbyname(%s): %s", myHostname,
@ -1028,23 +1072,11 @@ ProbeInterfaces()
if (myAddrs != (struct in_addr *)0)
free(myAddrs);
myAddrs = (struct in_addr *)0;
if (bindAddr != INADDR_ANY)
count++;
if (count == 0)
return;
myAddrs = (struct in_addr *)calloc(count + 1, sizeof(struct in_addr));
if (myAddrs == (struct in_addr *)0)
OutOfMem();
if (bindAddr != INADDR_ANY) {
count--;
#if HAVE_MEMCPY
memcpy(&(myAddrs[count].s_addr), &bindAddr, sizeof(in_addr_t));
#else
bcopy(&bindAddr, &(myAddrs[count].s_addr), sizeof(in_addr_t));
#endif
Verbose("interface address %s (-M option)",
inet_ntoa(myAddrs[count]));
}
for (count--; count >= 0; count--) {
#if HAVE_MEMCPY
memcpy(&(myAddrs[count].s_addr), he->h_addr_list[count],
@ -1439,6 +1471,10 @@ main(argc, argv)
config->sslcredentials = (char *)0;
#endif
#if HAVE_DMALLOC && DMALLOC_MARK_MAIN
dmallocMarkMain = dmalloc_mark();
#endif
if (pGroups == (GRPENT *)0 && pRCList == (REMOTE *)0) {
Error("no consoles found in configuration file");
} else if (!fSyntaxOnly) {

View File

@ -1,5 +1,5 @@
/*
* $Id: master.c,v 5.113 2003-09-19 08:58:18-07 bryan Exp $
* $Id: master.c,v 5.115 2003-09-29 08:39:13-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -76,13 +76,15 @@ FixKids()
int UWbuf;
GRPENT *pGE;
while (-1 != (pid = waitpid(-1, &UWbuf, WNOHANG))) {
while (-1 != (pid = waitpid(-1, &UWbuf, WNOHANG | WUNTRACED))) {
if (0 == pid) {
break;
}
/* stopped child is just continuted
*/
if (WIFSTOPPED(UWbuf) && 0 == kill(pid, SIGCONT)) {
Msg("child pid %lu: stopped, sending SIGCONT",
(unsigned long)pid);
continue;
}
@ -258,6 +260,17 @@ CommandCall(pCL, args)
++found;
}
}
if (config->redirect == FLAGTRUE ||
(config->redirect != FLAGTRUE && found == 0)) {
for (pRC = pRCList; (REMOTE *)0 != pRC; pRC = pRC->pRCnext) {
if (strcasecmp(args, pRC->rserver) != 0)
continue;
ambiguous = BuildTmpString(pRC->rserver);
ambiguous = BuildTmpString(", ");
++found;
pRCFound = pRC;
}
}
if (found == 0) { /* Then look for substring matches */
NAMES *name = (NAMES *)0;
int foundOne = 0;
@ -512,7 +525,8 @@ DoNormalRead(pCLServing)
pCLServing->acid->string);
FileWrite(pCLServing->fd, "ok\r\n", -1);
} else {
FileWrite(pCLServing->fd, "passwd?\r\n", -1);
FilePrint(pCLServing->fd, "passwd? %s\r\n",
myHostname);
pCLServing->iState = S_PASSWD;
}
}

View File

@ -1,5 +1,5 @@
/*
* $Id: readcfg.c,v 5.137 2003-08-21 15:03:25-07 bryan Exp $
* $Id: readcfg.c,v 5.140 2003-09-28 09:32:55-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -26,8 +26,8 @@
#include <compat.h>
#include <util.h>
#include <client.h>
#include <consent.h>
#include <client.h>
#include <group.h>
#include <access.h>
#include <readcfg.h>
@ -623,6 +623,8 @@ DestroyParserDefaultOrConsole(c, ph, pt)
free(c->device);
if (c->logfile != (char *)0)
free(c->logfile);
if (c->initcmd != (char *)0)
free(c->initcmd);
if (c->execSlave != (char *)0)
free(c->execSlave);
if (c->wbuf != (STRING *)0)
@ -727,6 +729,12 @@ ApplyDefault(d, c)
if ((c->logfile = strdup(d->logfile)) == (char *)0)
OutOfMem();
}
if (d->initcmd != (char *)0) {
if (c->initcmd != (char *)0)
free(c->initcmd);
if ((c->initcmd = strdup(d->initcmd)) == (char *)0)
OutOfMem();
}
if (d->ro != (CONSENTUSERS *)0) {
CONSENTUSERS *u;
for (u = d->ro; u != (CONSENTUSERS *)0; u = u->next) {
@ -1071,6 +1079,27 @@ ProcessLogfile(c, id)
OutOfMem();
}
void
#if PROTOTYPES
ProcessRuninit(CONSENT *c, char *id)
#else
ProcessRuninit(c, id)
CONSENT *c;
char *id;
#endif
{
if (c->initcmd != (char *)0) {
free(c->initcmd);
c->initcmd = (char *)0;
}
if (id == (char *)0 || id[0] == '\000') {
return;
}
if ((c->initcmd = strdup(id))
== (char *)0)
OutOfMem();
}
void
#if PROTOTYPES
DefaultItemLogfile(char *id)
@ -1083,6 +1112,18 @@ DefaultItemLogfile(id)
ProcessLogfile(parserDefaultTemp, id);
}
void
#if PROTOTYPES
DefaultItemRuninit(char *id)
#else
DefaultItemRuninit(id)
char *id;
#endif
{
CONDDEBUG((1, "DefaultItemRuninit(%s) [%s:%d]", id, file, line));
ProcessRuninit(parserDefaultTemp, id);
}
void
#if PROTOTYPES
ProcessMaster(CONSENT *c, char *id)
@ -1945,6 +1986,14 @@ ConsoleAdd(c)
if (!FileBufEmpty(pCEmatch->cofile))
FD_SET(cofile, &winit);
}
if (pCEmatch->initfile != (CONSFILE *)0) {
int initfile = FileFDNum(pCEmatch->initfile);
FD_SET(initfile, &rinit);
if (maxfd < initfile + 1)
maxfd = initfile + 1;
if (!FileBufEmpty(pCEmatch->initfile))
FD_SET(FileFDOutNum(pCEmatch->initfile), &winit);
}
/* now check for any changes between pCEmatch & c.
* we can munch the pCEmatch structure 'cause ConsDown()
@ -1964,6 +2013,20 @@ ConsoleAdd(c)
SwapStr(pCEmatch->logfile, c->logfile);
closeMatch = 0;
}
if (pCEmatch->initcmd != (char *)0 && c->initcmd != (char *)0) {
if (strcmp(pCEmatch->initcmd, c->initcmd) != 0) {
SwapStr(pCEmatch->initcmd, c->initcmd);
/* only trigger reinit if we're running the old command */
if (pCEmatch->initpid != 0)
closeMatch = 0;
}
} else if (pCEmatch->initcmd != (char *)0 ||
c->initcmd != (char *)0) {
SwapStr(pCEmatch->initcmd, c->initcmd);
/* only trigger reinit if we're running the old command */
if (pCEmatch->initpid != 0)
closeMatch = 0;
}
switch (pCEmatch->type) {
case EXEC:
@ -2266,7 +2329,8 @@ ConsoleDestroy()
TagLogfile(pCE,
"Console logging restored (bumped)");
}
pCE->pCLwr = FindWrite(pCE->pCLon);
pCE->pCLwr = (CONSCLIENT *)0;
FindWrite(pCE);
}
} else {
FileWrite(pCL->fd,
@ -2442,6 +2506,18 @@ ConsoleItemLogfile(id)
ProcessLogfile(parserConsoleTemp, id);
}
void
#if PROTOTYPES
ConsoleItemRuninit(char *id)
#else
ConsoleItemRuninit(id)
char *id;
#endif
{
CONDDEBUG((1, "ConsoleItemRuninit(%s) [%s:%d]", id, file, line));
ProcessRuninit(parserConsoleTemp, id);
}
void
#if PROTOTYPES
ConsoleItemMaster(char *id)
@ -2844,8 +2920,6 @@ AccessProcessACL(trust, acl)
#endif
{
char *token = (char *)0;
int i = 0, isCIDR = 0;
int nCount = 0, dCount = 0, sCount = 0, mCount = 0, sPos = 0;
ACCESS **ppa = (ACCESS **)0;
ACCESS *pa = (ACCESS *)0;
in_addr_t addr;
@ -2872,6 +2946,8 @@ AccessProcessACL(trust, acl)
for (token = strtok(acl, ALLWORDSEP); token != (char *)0;
token = strtok(NULL, ALLWORDSEP)) {
int i = 0, isCIDR = 0;
int nCount = 0, dCount = 0, sCount = 0, mCount = 0, sPos = 0;
/* Scan for [0-9./], and stop if you find something else */
for (i = 0; token[i] != '\000'; i++) {
if (isdigit((int)(token[i]))) {
@ -3000,6 +3076,8 @@ DestroyConfig(c)
return;
if (c->logfile != (char *)0)
free(c->logfile);
if (c->initcmd != (char *)0)
free(c->initcmd);
if (c->passwdfile != (char *)0)
free(c->passwdfile);
if (c->primaryport != (char *)0)
@ -3059,6 +3137,12 @@ ConfigEnd()
pConfig->logfile = parserConfigTemp->logfile;
parserConfigTemp->logfile = (char *)0;
}
if (parserConfigTemp->initcmd != (char *)0) {
if (pConfig->initcmd != (char *)0)
free(pConfig->initcmd);
pConfig->initcmd = parserConfigTemp->initcmd;
parserConfigTemp->initcmd = (char *)0;
}
if (parserConfigTemp->passwdfile != (char *)0) {
if (pConfig->passwdfile != (char *)0)
free(pConfig->passwdfile);
@ -3377,6 +3461,7 @@ ITEM keyDefault[] = {
{"parity", DefaultItemParity},
{"port", DefaultItemPort},
{"ro", DefaultItemRo},
{"initcmd", DefaultItemRuninit},
{"rw", DefaultItemRw},
{"timestamp", DefaultItemTimestamp},
{"type", DefaultItemType},
@ -3398,6 +3483,7 @@ ITEM keyConsole[] = {
{"parity", ConsoleItemParity},
{"port", ConsoleItemPort},
{"ro", ConsoleItemRo},
{"initcmd", ConsoleItemRuninit},
{"rw", ConsoleItemRw},
{"timestamp", ConsoleItemTimestamp},
{"type", ConsoleItemType},

View File

@ -1,5 +1,5 @@
/*
* $Id: readcfg.h,v 5.31 2003-08-21 15:02:16-07 bryan Exp $
* $Id: readcfg.h,v 5.32 2003-09-28 08:54:16-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -11,6 +11,7 @@ typedef struct config {
char defaultaccess;
FLAG daemonmode;
char *logfile;
char *initcmd;
char *passwdfile;
char *primaryport;
FLAG redirect;

View File

@ -1,5 +1,5 @@
/*
* $Id: util.c,v 1.98 2003-08-24 10:40:10-07 bryan Exp $
* $Id: util.c,v 1.99 2003-09-28 08:51:52-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -75,12 +75,12 @@ StrTime(ltime)
time_t *ltime;
#endif
{
static char curtime[25];
static char curtime[40]; /* just in case ctime() varies */
time_t tyme;
tyme = time((time_t *)0);
strcpy(curtime, ctime(&tyme));
curtime[24] = '\000';
curtime[24] = '\000'; /* might need to adjust this at some point */
if (ltime != NULL)
*ltime = tyme;
return (const char *)curtime;
@ -730,6 +730,37 @@ FileOpenFD(fd, type)
return cfp;
}
/* This encapsulates a pipe pair in a CONSFILE
* object. Returns a CONSFILE pointer to that object.
*/
CONSFILE *
#if PROTOTYPES
FileOpenPipe(int fd, int fdout)
#else
FileOpenPipe(fd, fdout)
int fd;
int fdout;
#endif
{
CONSFILE *cfp;
if ((cfp = (CONSFILE *)calloc(1, sizeof(CONSFILE)))
== (CONSFILE *)0)
OutOfMem();
cfp->ftype = simplePipe;
cfp->fd = fd;
cfp->fdout = fdout;
cfp->wbuf = AllocString();
#if HAVE_OPENSSL
cfp->ssl = (SSL *)0;
cfp->waitForRead = cfp->waitForWrite = FLAGFALSE;
#endif
CONDDEBUG((2, "FileOpenPipe(): encapsulated pipe pair fd %d and fd %d",
fd, fdout));
return cfp;
}
/* This is to "unencapsulate" the file descriptor */
int
#if PROTOTYPES
@ -745,6 +776,9 @@ FileUnopen(cfp)
case simpleFile:
retval = cfp->fd;
break;
case simplePipe:
retval = cfp->fd;
break;
case simpleSocket:
retval = cfp->fd;
break;
@ -758,6 +792,7 @@ FileUnopen(cfp)
break;
}
CONDDEBUG((2, "FileUnopen(): unopened fd %d", cfp->fd));
DestroyString(cfp->wbuf);
free(cfp);
return retval;
@ -826,6 +861,14 @@ FileClose(pcfp)
retval = close(cfp->fd);
} while (retval == -1 && errno == EINTR);
break;
case simplePipe:
do {
retval = close(cfp->fd);
} while (retval == -1 && errno == EINTR);
do {
retval = close(cfp->fdout);
} while (retval == -1 && errno == EINTR);
break;
case simpleSocket:
#if defined(__CYGWIN__)
/* flush out the client socket - set it to blocking,
@ -896,6 +939,7 @@ FileRead(cfp, buf, len)
switch (cfp->ftype) {
case simpleFile:
case simplePipe:
case simpleSocket:
while (retval < 0) {
if ((retval = read(cfp->fd, buf, len)) <= 0) {
@ -994,10 +1038,16 @@ FileWrite(cfp, buf, len)
int len_orig = len;
int len_out = 0;
int retval = 0;
int fdout = 0;
if (len < 0 && buf != (char *)0)
len = strlen(buf);
if (cfp->ftype == simplePipe)
fdout = cfp->fdout;
else
fdout = cfp->fd;
if (fDebug && len > 0 && buf != (char *)0) {
static STRING *tmpString = (STRING *)0;
if (tmpString == (STRING *)0)
@ -1005,7 +1055,7 @@ FileWrite(cfp, buf, len)
BuildString((char *)0, tmpString);
FmtCtlStr(buf, len > 30 ? 30 : len, tmpString);
CONDDEBUG((2, "FileWrite(): sending `%s' to fd %d",
tmpString->string, cfp->fd));
tmpString->string, fdout));
}
/* save the data */
if (len > 0 && buf != (char *)0)
@ -1024,10 +1074,11 @@ FileWrite(cfp, buf, len)
* stop when we hit an error or flush all the data.
*/
switch (cfp->ftype) {
case simplePipe:
case simpleFile:
case simpleSocket:
while (len > 0) {
if ((retval = write(cfp->fd, buf, len)) < 0) {
if ((retval = write(fdout, buf, len)) < 0) {
if (errno == EINTR)
continue;
if (errno == EAGAIN) {
@ -1038,7 +1089,7 @@ FileWrite(cfp, buf, len)
retval = -1;
if (errno == EPIPE)
break;
Error("FileWrite(): fd %d: %s", cfp->fd,
Error("FileWrite(): fd %d: %s", fdout,
strerror(errno));
break;
}
@ -1110,20 +1161,20 @@ FileWrite(cfp, buf, len)
}
}
if (cfp->wbuf->used <= 1)
FD_CLR(cfp->fd, &winit);
FD_CLR(fdout, &winit);
else {
FD_SET(cfp->fd, &winit);
FD_SET(fdout, &winit);
CONDDEBUG((2, "FileWrite(): buffered %d byte%s for fd %d",
(cfp->wbuf->used <= 1) ? 0 : cfp->wbuf->used,
(cfp->wbuf->used <= 1) ? "" : "s", cfp->fd));
(cfp->wbuf->used <= 1) ? "" : "s", fdout));
}
if (len_out >= 0) {
CONDDEBUG((2, "FileWrite(): wrote %d byte%s to fd %d", len_out,
(len_out == 1) ? "" : "s", cfp->fd));
(len_out == 1) ? "" : "s", fdout));
} else {
CONDDEBUG((2, "FileWrite(): write of %d byte%s to fd %d: %s",
len_orig, (len_out == -1) ? "" : "s", cfp->fd,
len_orig, (len_out == -1) ? "" : "s", fdout,
strerror(errno)));
}
return len_out;
@ -1139,12 +1190,19 @@ FileCanRead(cfp, prfd, pwfd)
fd_set *pwfd;
#endif
{
int fdout;
if (cfp == (CONSFILE *)0)
return 0;
if (cfp->ftype == simplePipe)
fdout = cfp->fdout;
else
fdout = cfp->fd;
return ((FD_ISSET(cfp->fd, prfd)
#if HAVE_OPENSSL
&& cfp->waitForRead != FLAGTRUE) || (FD_ISSET(cfp->fd, pwfd)
&& cfp->waitForRead != FLAGTRUE) || (FD_ISSET(fdout, pwfd)
&& cfp->waitForWrite ==
FLAGTRUE
#endif
@ -1161,10 +1219,17 @@ FileCanWrite(cfp, prfd, pwfd)
fd_set *pwfd;
#endif
{
int fdout;
if (cfp == (CONSFILE *)0)
return 0;
return ((FD_ISSET(cfp->fd, pwfd)
if (cfp->ftype == simplePipe)
fdout = cfp->fdout;
else
fdout = cfp->fd;
return ((FD_ISSET(fdout, pwfd)
#if HAVE_OPENSSL
&& cfp->waitForWrite != FLAGTRUE) || (FD_ISSET(cfp->fd, prfd)
&& cfp->waitForRead ==
@ -1399,6 +1464,9 @@ FileStat(cfp, buf)
case simpleFile:
retval = fstat(cfp->fd, buf);
break;
case simplePipe:
retval = -1;
break;
case simpleSocket:
retval = fstat(cfp->fd, buf);
break;
@ -1432,6 +1500,9 @@ FileSeek(cfp, offset, whence)
case simpleFile:
retval = lseek(cfp->fd, offset, whence);
break;
case simplePipe:
retval = -1;
break;
case simpleSocket:
retval = lseek(cfp->fd, offset, whence);
break;
@ -1466,6 +1537,9 @@ FileFDNum(cfp)
case simpleFile:
retval = cfp->fd;
break;
case simplePipe:
retval = cfp->fd;
break;
case simpleSocket:
retval = cfp->fd;
break;
@ -1482,6 +1556,21 @@ FileFDNum(cfp)
return retval;
}
/* Returns the file descriptor number of the underlying file */
int
#if PROTOTYPES
FileFDOutNum(CONSFILE *cfp)
#else
FileFDOutNum(cfp)
CONSFILE *cfp;
#endif
{
if (cfp == (CONSFILE *)0 || cfp->ftype != simplePipe)
return -1;
return cfp->fdout;
}
/* Returns the file type */
enum consFileType
#if PROTOTYPES
@ -1494,6 +1583,8 @@ FileGetType(cfp)
switch (cfp->ftype) {
case simpleFile:
return simpleFile;
case simplePipe:
return simplePipe;
case simpleSocket:
return simpleSocket;
#if HAVE_OPENSSL
@ -1629,6 +1720,9 @@ FileSend(cfp, msg, len, flags)
case simpleFile:
retval = send(cfp->fd, msg, len, flags);
break;
case simplePipe:
retval = send(cfp->fdout, msg, len, flags);
break;
case simpleSocket:
retval = send(cfp->fd, msg, len, flags);
break;

View File

@ -1,5 +1,5 @@
/*
* $Id: util.h,v 1.52 2003-08-23 11:06:35-07 bryan Exp $
* $Id: util.h,v 1.53 2003-09-28 08:45:31-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -28,6 +28,7 @@
enum consFileType {
simpleFile,
simpleSocket,
simplePipe,
#if HAVE_OPENSSL
SSLSocket,
#endif
@ -64,6 +65,7 @@ typedef struct consFile {
/* Standard socket type stuff */
enum consFileType ftype;
int fd;
int fdout; /* only used when a simplePipe */
STRING *wbuf;
#if HAVE_OPENSSL
/* SSL stuff */
@ -96,6 +98,7 @@ extern int GetMaxFiles PARAMS(());
extern char *FmtCtl PARAMS((int, STRING *));
extern void FmtCtlStr PARAMS((char *, int, STRING *));
extern CONSFILE *FileOpenFD PARAMS((int, enum consFileType));
extern CONSFILE *FileOpenPipe PARAMS((int, int));
extern CONSFILE *FileOpen PARAMS((const char *, int, int));
extern int FileClose PARAMS((CONSFILE **));
extern int FileRead PARAMS((CONSFILE *, void *, int));
@ -106,6 +109,7 @@ extern int FileStat PARAMS((CONSFILE *, struct stat *));
extern int FileSeek PARAMS((CONSFILE *, off_t, int));
extern int FileSend PARAMS((CONSFILE *, const void *, size_t, int));
extern int FileFDNum PARAMS((CONSFILE *));
extern int FileFDOutNum PARAMS((CONSFILE *));
extern int FileUnopen PARAMS((CONSFILE *));
extern void OutOfMem PARAMS(());
extern char *BuildTmpString PARAMS((const char *));

View File

@ -1,5 +1,5 @@
/*
* $Id: version.h,v 1.46 2003-09-22 10:41:28-07 bryan Exp $
* $Id: version.h,v 1.47 2003-09-28 13:34:49-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -14,4 +14,4 @@
@(#) Copyright 2000 conserver.com.\n\
All rights reserved.\n"
#define THIS_VERSION "conserver.com version 8.0.0"
#define THIS_VERSION "conserver.com version 8.0.1"

View File

@ -1,5 +1,5 @@
/*
* $Id: console.c,v 5.137 2003-09-22 08:23:57-07 bryan Exp $
* $Id: console.c,v 5.141 2003-09-29 08:36:06-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -71,26 +71,26 @@ SetupSSL()
SSL_load_error_strings();
if (!SSL_library_init()) {
Error("SSL library initialization failed");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
if ((ctx = SSL_CTX_new(SSLv23_method())) == (SSL_CTX *)0) {
Error("Creating SSL context failed");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
if (SSL_CTX_set_default_verify_paths(ctx) != 1) {
Error("Could not load SSL default CA file and/or directory");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
if (pcCredFile != (char *)0) {
if (SSL_CTX_use_certificate_chain_file(ctx, pcCredFile) != 1) {
Error("Could not load SSL certificate from '%s'",
pcCredFile);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
if (SSL_CTX_use_PrivateKey_file
(ctx, pcCredFile, SSL_FILETYPE_PEM) != 1) {
Error("Could not SSL private key from '%s'", pcCredFile);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
}
SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, SSLVerifyCallback);
@ -104,7 +104,7 @@ SetupSSL()
if (SSL_CTX_set_cipher_list(ctx, "ALL:!LOW:!EXP:!MD5:@STRENGTH") !=
1) {
Error("Setting SSL cipher list failed");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
}
}
@ -121,11 +121,11 @@ AttemptSSL(pcf)
if (ctx == (SSL_CTX *)0) {
Error("WTF? The SSL context disappeared?!?!?");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
if (!(ssl = SSL_new(ctx))) {
Error("Couldn't create new SSL context");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
FileSetSSL(pcf, ssl);
SSL_set_fd(ssl, FileFDNum(pcf));
@ -133,7 +133,7 @@ AttemptSSL(pcf)
if (SSL_connect(ssl) <= 0) {
Error("SSL negotiation failed");
ERR_print_errors_fp(stderr);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
FileSetType(pcf, SSLSocket);
CONDDEBUG((1, "SSL Connection: %s :: %s", SSL_get_cipher_version(ssl),
@ -141,15 +141,6 @@ AttemptSSL(pcf)
}
#endif
void
#if PROTOTYPES
DestroyDataStructures(void)
#else
DestroyDataStructures()
#endif
{
}
/* output a control (or plain) character as a UNIX user would expect it (ksb)
*/
static void
@ -189,7 +180,7 @@ Usage(wantfull)
#endif
{
static char *full[] = {
"7 strip the high bit of all console data",
"7 strip the high bit off all console data",
"a(A) attach politely (and replay last 20 lines)",
"b(B) send broadcast message to all users (on master)",
#if HAVE_OPENSSL
@ -206,8 +197,8 @@ Usage(wantfull)
"E ignored - encryption not compiled into code",
#endif
"f(F) force read/write connection (and replay)",
"i(I) display information in machine-parseable form (on master)",
"h output this message",
"i(I) display information in machine-parseable form (on master)",
"l user use username instead of current username",
"M mach master server to poll first",
"p port port to connect to",
@ -388,7 +379,7 @@ ValidateEsc()
}
if (c1 > 127 || c2 > 127) {
Error("High-bit set in escape sequence: not allowed with -7");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
}
@ -408,12 +399,12 @@ ParseEsc(pcText)
pcTemp = pcText;
if (ParseChar(&pcTemp, &c1) || ParseChar(&pcTemp, &c2)) {
Error("poorly formed escape sequence `%s\'", pcText);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
if ('\000' != *pcTemp) {
Error("too many characters in new escape sequence at ...`%s\'",
pcTemp);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
chAttn = c1;
chEsc = c2;
@ -521,7 +512,7 @@ C2Raw()
if (0 != tcgetattr(0, &o_tios)) {
Error("tcgetattr(0): %s", strerror(errno));
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
n_tios = o_tios;
n_tios.c_iflag &= ~(INLCR | IGNCR | ICRNL | IUCLC | IXON);
@ -531,7 +522,7 @@ C2Raw()
n_tios.c_cc[VTIME] = 0;
if (0 != tcsetattr(0, TCSANOW, &n_tios)) {
Error("tcsetattr(0, TCSANOW): %s", strerror(errno));
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
screwy = 1;
}
@ -552,6 +543,16 @@ C2Cooked()
screwy = 0;
}
void
#if PROTOTYPES
DestroyDataStructures(void)
#else
DestroyDataStructures()
#endif
{
C2Cooked();
}
char *
#if PROTOTYPES
ReadReply(CONSFILE *fd, int toEOF)
@ -579,7 +580,7 @@ ReadReply(fd)
break;
C2Cooked();
Error("lost connection");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
default:
BuildStringN(buf, nr, result);
if (toEOF) /* if toEOF, read until EOF */
@ -669,7 +670,7 @@ ProcessUrgentData(s)
case OB_DROP:
write(1, "dropped by server]\r\n", 20);
C2Cooked();
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
/*NOTREACHED*/ default:
Error("unknown out of band command `%c\'\r", acCmd);
fflush(stderr);
@ -735,14 +736,15 @@ CallUp(pcf, pcMaster, pcMach, pcHow, result)
/* OK -- we are good as gold */
fIn = 'a';
} else if (0 == strcmp(result, "[spy]\r\n") ||
0 == strcmp(result, "[ok]\r\n")) {
0 == strcmp(result, "[ok]\r\n") ||
0 == strcmp(result, "[read-only -- initializing]\r\n")) {
/* Humph, someone else is on
* or we have an old version of the server (4.X)
*/
fIn = 's';
} else if (0 == strcmp(result, "[host is read-only]\r\n")) {
} else if (0 == strcmp(result, "[console is read-only]\r\n")) {
fIn = 'r';
} else if (0 == strcmp(result, "[line to host is down]\r\n")) {
} else if (0 == strcmp(result, "[line to console is down]\r\n")) {
/* ouch, the machine is down on the server */
fIn = '-';
Error("%s is down", pcMach);
@ -752,18 +754,9 @@ CallUp(pcf, pcMaster, pcMach, pcHow, result)
PutCtlc(chEsc, stdout);
printf("o\' to open console line]\n");
}
} else if (0 == strcmp(result, "[no -- on ctl]\r\n")) {
fIn = '-';
Error("%s is a control port", pcMach);
if (fVerbose) {
printf("[use `");
PutCtlc(chAttn, stdout);
PutCtlc(chEsc, stdout);
printf(";\' to open a console line]\n");
}
} else {
FilePrint(cfstdout, "%s: %s", pcMach, result);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
/* change escape sequence (if set on the command line)
@ -783,7 +776,7 @@ CallUp(pcf, pcMaster, pcMach, pcHow, result)
r = ReadReply(pcf, 0);
if (strncmp(r, "[redef:", 7) != 0) {
Error("protocol botch on redef of escape sequence");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
}
@ -974,15 +967,23 @@ DoCmds(master, ports, cmdi)
FileWrite(pcf, t, -1);
t = ReadReply(pcf, 0);
if (strcmp(t, "passwd?\r\n") == 0) {
if (strncmp(t, "passwd?", 7) == 0) {
static int count = 0;
static STRING *tmpString = (STRING *)0;
char *hostname = (char *)0;
if (t[7] == ' ') {
hostname = PruneSpace(t + 7);
if (*hostname == '\000')
hostname = server;
} else
hostname = server;
if (tmpString == (STRING *)0)
tmpString = AllocString();
if (tmpString->used <= 1) {
char *pass;
sprintf(acMesg, "Enter %s@%s's password: ", pcUser,
master);
hostname);
pass = GetPassword(acMesg);
if (pass == (char *)0) {
Error("could not get password from tty for `%s'",
@ -1036,7 +1037,7 @@ DoCmds(master, ports, cmdi)
static int limit = 0;
if (limit++ > 10) {
Error("forwarding level too deep!");
exit(EX_SOFTWARE);
Bye(EX_SOFTWARE);
}
} else if (result[0] != '[') { /* did we not get a connection? */
FilePrint(cfstdout, "%s: %s", server, result);
@ -1260,11 +1261,11 @@ main(argc, argv)
BuildString((char *)0, textMsg);
if (optarg == (char *)0 || *optarg == '\000') {
Error("no destination specified for -t", optarg);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
} else if (strchr(optarg, ' ') != (char *)0) {
Error("-t option cannot contain a space: `%s'",
optarg);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
BuildString("textmsg ", textMsg);
BuildString(optarg, textMsg);
@ -1296,21 +1297,21 @@ main(argc, argv)
case 'h': /* huh? */
Usage(1);
exit(EX_OK);
Bye(EX_OK);
case '\?': /* huh? */
Usage(0);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
default:
Error("option %c needs a parameter", optopt);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
}
if (fVersion) {
Version();
exit(EX_OK);
Bye(EX_OK);
}
/* finish resolving the command to do */
@ -1321,20 +1322,20 @@ main(argc, argv)
if (*pcCmd == 'a' || *pcCmd == 'f' || *pcCmd == 's') {
if (optind >= argc) {
Error("missing console name");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
cmdarg = argv[optind++];
} else if (*pcCmd == 't') {
if (optind >= argc) {
Error("missing message text");
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
cmdarg = argv[optind++];
}
if (optind < argc) {
Error("extra garbage on command line? (%s...)", argv[optind]);
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
/* if we somehow lost the port (or got an empty string), reset */
@ -1354,7 +1355,7 @@ main(argc, argv)
struct servent *pSE;
if ((pSE = getservbyname(pcPort, "tcp")) == (struct servent *)0) {
Error("getservbyname(%s): %s", pcPort, strerror(errno));
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
} else {
bindPort = ntohs((u_short) pSE->s_port);
}
@ -1367,13 +1368,13 @@ main(argc, argv)
Error
("$LOGNAME and $USER do not exist and getpwuid fails: %d: %s",
(int)(getuid()), strerror(errno));
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
if (pcUser == (char *)0) {
if (pwdMe->pw_name == (char *)0 || pwdMe->pw_name[0] == '\000') {
Error("Username for uid %d does not exist",
(int)(getuid()));
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
} else {
pcUser = pwdMe->pw_name;
}
@ -1414,5 +1415,6 @@ main(argc, argv)
if (*pcCmd == 'd')
FilePrint(cfstdout, "Disconnected %d users\n", disconnectCount);
exit(retval);
Bye(retval);
return 0; /* noop - Bye() terminates us */
}

View File

@ -1,5 +1,5 @@
.\" $Id: console.man,v 1.33 2003-09-22 08:21:31-07 bryan Exp $
.TH CONSOLE 1 "2003-09-22" "conserver-8.0.0" "conserver"
.\" $Id: console.man,v 1.36 2003-09-28 15:30:52-07 bryan Exp $
.TH CONSOLE 1 "2003-09-28" "conserver-8.0.1" "conserver"
.SH NAME
console \- console server client program
.SH SYNOPSIS
@ -259,7 +259,7 @@ attached to
.IR console ).
.TP
.B \-u
Show a list of all consoles with status (`up' or `down')
Show a list of all consoles with status (`up', `down', or `init')
and attached users
.RI ( user @ host
if attached read-write, `<spies>' if only users in spy mode, or `<none>').
@ -302,7 +302,7 @@ were typed).
.PP
The
.B \-i
option outputs information regarding each console in 12 colon-separated fields.
option outputs information regarding each console in 13 colon-separated fields.
.TP
.I name
The name of the console.
@ -337,7 +337,7 @@ Each user bundle is seperated by commas.
.TP
.I state
The state of the console.
Values with either be ``up'' or ``down''.
Values with either be ``up'', ``down'', or ``init''.
.TP
.I perm
This value will either be ``rw'' or ``ro''.
@ -366,6 +366,9 @@ The console aliases are presented in a comma seperated list.
.TP
.I options
The active options for the console are presented in a comma seperated list.
.TP
.I initcmd
The initcmd configuration option for the console.
.SH "ESCAPE SEQUENCES"
The connection can be controlled by a two-character escape sequence, followed
by a command.
@ -535,6 +538,9 @@ Never run
from within a console connection (unless you set each
escape sequence differently).
.PP
The \-i output can produce more than the stated number of fields of
information if the user-provided information has embedded colons.
.PP
I'm sure there are more, I just don't know where they are.
Please let me know if you find any.
.SH AUTHORS

View File

@ -1,5 +1,5 @@
/*
* $Id: getpassword.c,v 1.6 2003-09-12 10:36:19-07 bryan Exp $
* $Id: getpassword.c,v 1.7 2003-09-28 12:29:17-07 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -45,7 +45,7 @@ C2Raw(fd)
if (0 != tcgetattr(fd, &o_tios)) {
Error("tcgetattr(%d): %s", fd, strerror(errno));
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
n_tios = o_tios;
n_tios.c_iflag &= ~(IUCLC | IXON);
@ -55,7 +55,7 @@ C2Raw(fd)
n_tios.c_cc[VTIME] = 0;
if (0 != tcsetattr(fd, TCSANOW, &n_tios)) {
Error("tcsetattr(%d, TCSANOW): %s", fd, strerror(errno));
exit(EX_UNAVAILABLE);
Bye(EX_UNAVAILABLE);
}
screwy = 1;
}

View File

@ -1,5 +1,11 @@
Various contributions by folks....
chat
Author: Greg Woods <woods@weird.com>
Synopsis: A send/expect program...source code from the NetBSD
distribution and modified by Greg Woods to work
a bit better with conserver
solaris-package
Author: Michael Sullivan <mike@trdlnk.com>
Synopsis: Creates a solaris package
@ -18,5 +24,5 @@ will be helpful.
Bryan Stansell
#
# $Id: README,v 1.3 2002-10-13 19:57:44-07 bryan Exp $
# $Id: README,v 1.4 2003-09-29 07:29:37-07 bryan Exp $
#

52
contrib/chat/Makefile.in Normal file
View File

@ -0,0 +1,52 @@
### Path settings
srcdir = @srcdir@
top_srcdir = @top_srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
sysconfdir = @sysconfdir@
mandir = @mandir@
### Installation programs and flags
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@ -s
LN_S = @LN_S@
MKDIR = @MKDIR@
### Compiler and link options
CC = @CC@
CFLAGS = @CFLAGS@
DEFS = @DEFS@
CPPFLAGS = -I$(top_srcdir) -I$(srcdir) $(DEFS) @CPPFLAGS@
LDFLAGS = @LDFLAGS@
LIBS = @LIBS@
@SET_MAKE@
### Makefile rules - no user-servicable parts below
CHAT_OBJS = chat.o
CHAT_HDRS = ../../config.h
ALL = chat
all: $(ALL)
chat: $(CHAT_OBJS)
$(CC) $(CFLAGS) $(LDFLAGS) -o chat $(CHAT_OBJS) $(LIBS)
.c.o:
$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
clean:
rm -f *~ *.o $(ALL) core
distclean: clean
rm -f Makefile
install: chat
$(MKDIR) $(DESTDIR)$(bindir)
$(INSTALL_PROGRAM) chat $(DESTDIR)$(bindir)
$(MKDIR) $(DESTDIR)$(mandir)/man1
$(INSTALL) chat.man $(DESTDIR)$(mandir)/man1/chat.1
.PHONY: clean distclean install

8
contrib/chat/README Normal file
View File

@ -0,0 +1,8 @@
Information from Greg Woods <woods@weird.com>:
This version of "chat" is derived from the NetBSD variant found in
/usr/src/usr.sbin/pppd/chat.
It has had a new '-I' command-line flag added so that it can ignore
the fact it's not running on a TTY device (i.e. to allow it to work
over a socket).

1762
contrib/chat/chat.c Normal file

File diff suppressed because it is too large Load Diff

511
contrib/chat/chat.man Normal file
View File

@ -0,0 +1,511 @@
.\" -*- nroff -*-
.\" manual page [] for chat 1.8
.\" Id: chat.8,v 1.9 1999/09/06 05:10:23 paulus Exp
.\" SH section heading
.\" SS subsection heading
.\" LP paragraph
.\" IP indented paragraph
.\" TP hanging label
.TH CHAT 8 "22 May 1999" "Chat Version 1.22"
.SH "NAME"
chat \- Automated conversational script with a modem
.SH "SYNOPSIS"
.B chat
[
.I options
]
.I script
.SH "DESCRIPTION"
.LP
The \fIchat\fR program defines a conversational exchange between the
computer and the modem. Its primary purpose is to establish the
connection between the Point-to-Point Protocol Daemon (\fIpppd\fR) and
the remote's \fIpppd\fR process.
.SH "OPTIONS"
.TP
.B -f \fI<chat file>
Read the chat script from the chat \fIfile\fR. The use of this option
is mutually exclusive with the chat script parameters. The user must
have read access to the file. Multiple lines are permitted in the
file. Space or horizontal tab characters should be used to separate
the strings.
.TP
.B -t \fI<timeout>
Set the timeout for the expected string to be received. If the string
is not received within the time limit then the reply string is not
sent. An alternate reply may be sent or the script will fail if there
is no alternate reply string. A failed script will cause the
\fIchat\fR program to terminate with a non-zero error code.
.TP
.B -r \fI<report file>
Set the file for output of the report strings. If you use the keyword
\fIREPORT\fR, the resulting strings are written to this file. If this
option is not used and you still use \fIREPORT\fR keywords, the
\fIstderr\fR file is used for the report strings.
.TP
.B -e
Start with the echo option turned on. Echoing may also be turned on
or off at specific points in the chat script by using the \fIECHO\fR
keyword. When echoing is enabled, all output from the modem is echoed
to \fIstderr\fR.
.TP
.B -E
Enables environment variable substituion within chat scripts using the
standard \fI$xxx\fR syntax.
.TP
.B -v
Request that the \fIchat\fR script be executed in a verbose mode. The
\fIchat\fR program will then log the execution state of the chat
script as well as all text received from the modem and the output
strings sent to the modem. The default is to log through the SYSLOG;
the logging method may be altered with the -S and -s flags. SYSLOGs
are logged to facility LOG_LOCAL2.
.TP
.B -V
Request that the \fIchat\fR script be executed in a stderr verbose
mode. The \fIchat\fR program will then log all text received from the
modem and the output strings sent to the modem to the stderr device. This
device is usually the local console at the station running the chat or
pppd program.
.TP
.B -s
Use stderr. All log messages from '-v' and all error messages will be
sent to stderr.
.TP
.B -S
Do not use the SYSLOG. By default, error messages are sent to the
SYSLOG. The use of -S will prevent both log messages from '-v' and
error messages from being sent to the SYSLOG (to facility LOG_LOCAL2).
.TP
.B -T \fI<phone number>
Pass in an arbitary string, usually a phone number, that will be
substituted for the \eT substitution metacharacter in a send string.
.TP
.B -U \fI<phone number 2>
Pass in a second string, usually a phone number, that will be
substituted for the \eU substitution metacharacter in a send string.
This is useful when dialing an ISDN terminal adapter that requires two
numbers.
.TP
.B script
If the script is not specified in a file with the \fI-f\fR option then
the script is included as parameters to the \fIchat\fR program.
.SH "CHAT SCRIPT"
.LP
The \fIchat\fR script defines the communications.
.LP
A script consists of one or more "expect-send" pairs of strings,
separated by spaces, with an optional "subexpect-subsend" string pair,
separated by a dash as in the following example:
.IP
ogin:-BREAK-ogin: ppp ssword: hello2u2
.LP
This line indicates that the \fIchat\fR program should expect the string
"ogin:". If it fails to receive a login prompt within the time interval
allotted, it is to send a break sequence to the remote and then expect the
string "ogin:". If the first "ogin:" is received then the break sequence is
not generated.
.LP
Once it received the login prompt the \fIchat\fR program will send the
string ppp and then expect the prompt "ssword:". When it receives the
prompt for the password, it will send the password hello2u2.
.LP
A carriage return is normally sent following the reply string. It is not
expected in the "expect" string unless it is specifically requested by using
the \er character sequence.
.LP
The expect sequence should contain only what is needed to identify the
string. Since it is normally stored on a disk file, it should not contain
variable information. It is generally not acceptable to look for time
strings, network identification strings, or other variable pieces of data as
an expect string.
.LP
To help correct for characters which may be corrupted during the initial
sequence, look for the string "ogin:" rather than "login:". It is possible
that the leading "l" character may be received in error and you may never
find the string even though it was sent by the system. For this reason,
scripts look for "ogin:" rather than "login:" and "ssword:" rather than
"password:".
.LP
A very simple script might look like this:
.IP
ogin: ppp ssword: hello2u2
.LP
In other words, expect ....ogin:, send ppp, expect ...ssword:, send hello2u2.
.LP
In actual practice, simple scripts are rare. At the vary least, you
should include sub-expect sequences should the original string not be
received. For example, consider the following script:
.IP
ogin:--ogin: ppp ssword: hello2u2
.LP
This would be a better script than the simple one used earlier. This would look
for the same login: prompt, however, if one was not received, a single
return sequence is sent and then it will look for login: again. Should line
noise obscure the first login prompt then sending the empty line will
usually generate a login prompt again.
.SH "COMMENTS"
Comments can be embedded in the chat script. A comment is a line which
starts with the \fB#\fR (hash) character in column 1. Such comment
lines are just ignored by the chat program. If a '#' character is to
be expected as the first character of the expect sequence, you should
quote the expect string, or give its octal value, `\e043'.
In a script file if you want to wait for a prompt that starts with a '#'
character, you would have to write something like this:
.IP
# Now wait for the prompt and send logout string
.br
\'# ' logout
.SH "SENDING DATA FROM A FILE"
If the string to send starts with an at sign (@), the rest of the
string is taken to be the name of a file to read to get the string to
send. If the last character of the data read is a newline, it is
removed. The file can be a named pipe (or fifo) instead of a regular
file. This provides a way for \fBchat\fR to communicate with another
program, for example, a program to prompt the user and receive a
password typed in.
.SH "ABORT STRINGS"
Many modems will report the status of the call as a string. These
strings may be \fBCONNECTED\fR or \fBNO CARRIER\fR or \fBBUSY\fR. It
is often desirable to terminate the script should the modem fail to
connect to the remote. The difficulty is that a script would not know
exactly which modem string it may receive. On one attempt, it may
receive \fBBUSY\fR while the next time it may receive \fBNO CARRIER\fR.
.LP
These "abort" strings may be specified in the script using the \fIABORT\fR
sequence. It is written in the script as in the following example:
.IP
ABORT BUSY ABORT 'NO CARRIER' '' ATZ OK ATDT5551212 CONNECT
.LP
This sequence will expect nothing; and then send the string ATZ. The
expected response to this is the string \fIOK\fR. When it receives \fIOK\fR,
the string ATDT5551212 to dial the telephone. The expected string is
\fICONNECT\fR. If the string \fICONNECT\fR is received the remainder of the
script is executed. However, should the modem find a busy telephone, it will
send the string \fIBUSY\fR. This will cause the string to match the abort
character sequence. The script will then fail because it found a match to
the abort string. If it received the string \fINO CARRIER\fR, it will abort
for the same reason. Either string may be received. Either string will
terminate the \fIchat\fR script.
.SH "CLR_ABORT STRINGS"
This sequence allows for clearing previously set \fBABORT\fR strings.
\fBABORT\fR strings are kept in an array of a pre-determined size (at
compilation time); \fBCLR_ABORT\fR will reclaim the space for cleared
entries so that new strings can use that space.
.SH "SAY STRINGS"
The \fBSAY\fR directive allows the script to send strings to the user
at the terminal via standard error. If \fBchat\fR is being run by
pppd, and pppd is running as a daemon (detached from its controlling
terminal), standard error will normally be redirected to the file
/etc/ppp/connect-errors.
.LP
\fBSAY\fR strings must be enclosed in single or double quotes. If
carriage return and line feed are needed in the string to be output,
you must explicitly add them to your string.
.LP
The SAY strings could be used to give progress messages in sections of
the script where you want to have 'ECHO OFF' but still let the user
know what is happening. An example is:
.IP
ABORT BUSY
.br
ECHO OFF
.br
SAY "Dialling your ISP...\en"
.br
\'' ATDT5551212
.br
TIMEOUT 120
.br
SAY "Waiting up to 2 minutes for connection ... "
.br
CONNECT ''
.br
SAY "Connected, now logging in ...\n"
.br
ogin: account
.br
ssword: pass
.br
$ \c
SAY "Logged in OK ...\n"
\fIetc ...\fR
.LP
This sequence will only present the SAY strings to the user and all
the details of the script will remain hidden. For example, if the
above script works, the user will see:
.IP
Dialling your ISP...
.br
Waiting up to 2 minutes for connection ... Connected, now logging in ...
.br
Logged in OK ...
.LP
.SH "REPORT STRINGS"
A \fBreport\fR string is similar to the ABORT string. The difference
is that the strings, and all characters to the next control character
such as a carriage return, are written to the report file.
.LP
The report strings may be used to isolate the transmission rate of the
modem's connect string and return the value to the chat user. The
analysis of the report string logic occurs in conjunction with the
other string processing such as looking for the expect string. The use
of the same string for a report and abort sequence is probably not
very useful, however, it is possible.
.LP
The report strings to no change the completion code of the program.
.LP
These "report" strings may be specified in the script using the \fIREPORT\fR
sequence. It is written in the script as in the following example:
.IP
REPORT CONNECT ABORT BUSY '' ATDT5551212 CONNECT '' ogin: account
.LP
This sequence will expect nothing; and then send the string
ATDT5551212 to dial the telephone. The expected string is
\fICONNECT\fR. If the string \fICONNECT\fR is received the remainder
of the script is executed. In addition the program will write to the
expect-file the string "CONNECT" plus any characters which follow it
such as the connection rate.
.SH "CLR_REPORT STRINGS"
This sequence allows for clearing previously set \fBREPORT\fR strings.
\fBREPORT\fR strings are kept in an array of a pre-determined size (at
compilation time); \fBCLR_REPORT\fR will reclaim the space for cleared
entries so that new strings can use that space.
.SH "ECHO"
The echo options controls whether the output from the modem is echoed
to \fIstderr\fR. This option may be set with the \fI-e\fR option, but
it can also be controlled by the \fIECHO\fR keyword. The "expect-send"
pair \fIECHO\fR \fION\fR enables echoing, and \fIECHO\fR \fIOFF\fR
disables it. With this keyword you can select which parts of the
conversation should be visible. For instance, with the following
script:
.IP
ABORT 'BUSY'
.br
ABORT 'NO CARRIER'
.br
'' ATZ
.br
OK\er\en ATD1234567
.br
\er\en \ec
.br
ECHO ON
.br
CONNECT \ec
.br
ogin: account
.LP
all output resulting from modem configuration and dialing is not visible,
but starting with the \fICONNECT\fR (or \fIBUSY\fR) message, everything
will be echoed.
.SH "HANGUP"
The HANGUP options control whether a modem hangup should be considered
as an error or not. This option is useful in scripts for dialling
systems which will hang up and call your system back. The HANGUP
options can be \fBON\fR or \fBOFF\fR.
.br
When HANGUP is set OFF and the modem hangs up (e.g., after the first
stage of logging in to a callback system), \fBchat\fR will continue
running the script (e.g., waiting for the incoming call and second
stage login prompt). As soon as the incoming call is connected, you
should use the \fBHANGUP ON\fR directive to reinstall normal hang up
signal behavior. Here is an (simple) example script:
.IP
ABORT 'BUSY'
.br
'' ATZ
.br
OK\er\en ATD1234567
.br
\er\en \ec
.br
CONNECT \ec
.br
\'Callback login:' call_back_ID
.br
HANGUP OFF
.br
ABORT "Bad Login"
.br
\'Callback Password:' Call_back_password
.br
TIMEOUT 120
.br
CONNECT \ec
.br
HANGUP ON
.br
ABORT "NO CARRIER"
.br
ogin:--BREAK--ogin: real_account
.br
\fIetc ...\fR
.LP
.SH "TIMEOUT"
The initial timeout value is 45 seconds. This may be changed using the \fB-t\fR
parameter.
.LP
To change the timeout value for the next expect string, the following
example may be used:
.IP
ATZ OK ATDT5551212 CONNECT TIMEOUT 10 ogin:--ogin: TIMEOUT 5 assword: hello2u2
.LP
This will change the timeout to 10 seconds when it expects the login:
prompt. The timeout is then changed to 5 seconds when it looks for the
password prompt.
.LP
The timeout, once changed, remains in effect until it is changed again.
.SH "SENDING EOT"
The special reply string of \fIEOT\fR indicates that the chat program
should send an EOT character to the remote. This is normally the
End-of-file character sequence. A return character is not sent
following the EOT.
.PR
The EOT sequence may be embedded into the send string using the
sequence \fI^D\fR.
.SH "GENERATING BREAK"
The special reply string of \fIBREAK\fR will cause a break condition
to be sent. The break is a special signal on the transmitter. The
normal processing on the receiver is to change the transmission rate.
It may be used to cycle through the available transmission rates on
the remote until you are able to receive a valid login prompt.
.PR
The break sequence may be embedded into the send string using the
\fI\eK\fR sequence.
.SH "ESCAPE SEQUENCES"
The expect and reply strings may contain escape sequences. All of the
sequences are legal in the reply string. Many are legal in the expect.
Those which are not valid in the expect sequence are so indicated.
.TP
.B ''
Expects or sends a null string. If you send a null string then it will still
send the return character. This sequence may either be a pair of apostrophe
or quote characters.
.TP
.B \eb
represents a backspace character.
.TP
.B \ec
Suppresses the newline at the end of the reply string. This is the only
method to send a string without a trailing return character. It must
be at the end of the send string. For example,
the sequence hello\ec will simply send the characters h, e, l, l, o.
.I (not valid in expect.)
.TP
.B \ed
Delay for one second. The program uses sleep(1) which will delay to a
maximum of one second.
.I (not valid in expect.)
.TP
.B \eK
Insert a BREAK
.I (not valid in expect.)
.TP
.B \en
Send a newline or linefeed character.
.TP
.B \eN
Send a null character. The same sequence may be represented by \e0.
.I (not valid in expect.)
.TP
.B \ep
Pause for a fraction of a second. The delay is 1/10th of a second.
.I (not valid in expect.)
.TP
.B \eq
Suppress writing the string to the SYSLOG. The string ?????? is
written to the log in its place.
.I (not valid in expect.)
.TP
.B \er
Send or expect a carriage return.
.TP
.B \es
Represents a space character in the string. This may be used when it
is not desirable to quote the strings which contains spaces. The
sequence 'HI\ TIM' and HI\esTIM are the same.
.TP
.B \et
Send or expect a tab character.
.TP
.B \eT
Send the phone number string as specified with the \fI-T\fR option
.I (not valid in expect.)
.TP
.B \eU
Send the phone number 2 string as specified with the \fI-U\fR option
.I (not valid in expect.)
.TP
.B \e\e
Send or expect a backslash character.
.TP
.B \eddd
Collapse the octal digits (ddd) into a single ASCII character and send that
character.
.I (some characters are not valid in expect.)
.TP
.B \^^C
Substitute the sequence with the control character represented by C.
For example, the character DC1 (17) is shown as \^^Q.
.I (some characters are not valid in expect.)
.SH "ENVIRONMENT VARIABLES"
Environment variables are available within chat scripts, if the \fI-E\fR
option was specified in the command line. The metacharacter \fI$\fR is used
to introduce the name of the environment variable to substitute. If the
substition fails, because the requested environment variable is not set,
\fInothing\fR is replaced for the variable.
.SH "TERMINATION CODES"
The \fIchat\fR program will terminate with the following completion
codes.
.TP
.B 0
The normal termination of the program. This indicates that the script
was executed without error to the normal conclusion.
.TP
.B 1
One or more of the parameters are invalid or an expect string was too
large for the internal buffers. This indicates that the program as not
properly executed.
.TP
.B 2
An error occurred during the execution of the program. This may be due
to a read or write operation failing for some reason or chat receiving
a signal such as SIGINT.
.TP
.B 3
A timeout event occurred when there was an \fIexpect\fR string without
having a "-subsend" string. This may mean that you did not program the
script correctly for the condition or that some unexpected event has
occurred and the expected string could not be found.
.TP
.B 4
The first string marked as an \fIABORT\fR condition occurred.
.TP
.B 5
The second string marked as an \fIABORT\fR condition occurred.
.TP
.B 6
The third string marked as an \fIABORT\fR condition occurred.
.TP
.B 7
The fourth string marked as an \fIABORT\fR condition occurred.
.TP
.B ...
The other termination codes are also strings marked as an \fIABORT\fR
condition.
.LP
Using the termination code, it is possible to determine which event
terminated the script. It is possible to decide if the string "BUSY"
was received from the modem as opposed to "NO DIAL TONE". While the
first event may be retried, the second will probably have little
chance of succeeding during a retry.
.SH "SEE ALSO"
Additional information about \fIchat\fR scripts may be found with UUCP
documentation. The \fIchat\fR script was taken from the ideas proposed
by the scripts used by the \fIuucico\fR program.
.LP
uucp(1), uucico(8)
.SH "COPYRIGHT"
The \fIchat\fR program is in public domain. This is not the GNU public
license. If it breaks then you get to keep both pieces.

View File

@ -4,7 +4,7 @@
#
%define pkg conserver
%define ver conserver-8.0.0
%define ver conserver-8.0.1
# define the name of the machine on which the main conserver
# daemon will be running if you don't want to use the default

View File

@ -1,7 +1,7 @@
PKG="conserver"
NAME="Console server and client"
CATEGORY="system"
VERSION="conserver-8.0.0"
VERSION="conserver-8.0.1"
DESC="Console server and client"
CLASSES=none
ARCH=sparc