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6 Commits

42 changed files with 5253 additions and 2427 deletions

76
CHANGES
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@ -1,6 +1,80 @@
CHANGES
=======
version 8.1.3 (Mar 22, 2004):
- fixed small memory and file descriptor leak in client when
using '^Ec;'
- '^Ec;' now only disconnects from the previous console only
after a successfully move to a new console, allowing you to
abort the move - suggested by Christopher T. Beers
<ctbeers@syr.edu>
version 8.1.2 (Mar 11, 2004):
- better handling of client command (^Ec|) when user is bumped,
conserver is reconfigured, etc
- added 'initsubst' option for 'initcmd' substitutions like
'devicesubst' and 'execsubst' - based on patch by Bill
Sommerfeld <sommerfeld@east.sun.com>
- modified and added to *subst (initsubst, etc) syntax to allow
for flexibility and future enhancement
- changed 'port' and 'portinc' minimums from 1 to 0 - it allows
more flexibility and helps with 0-based counting
- removed unportable sys/cdefs.h from contrib/chat/chat.c -
patch by Bill Sommerfeld <sommerfeld@east.sun.com>
- added --with-extmsgs configure switch to enable entertaining
messages
- marked various undocumented client commands as deprecated so
that they can be removed in a future version
- added ability to "move" to a new console via '^Ec;' -
suggested by Christopher T. Beers <ctbeers@syr.edu>
- added a dump of console information when -S is used twice -
suggested by Todd Stansell <todd@stansell.org>
version 8.1.1 (Feb 10, 2004):
- fixed mistake in Makefiles where rpmbuild fails - reported by
Martin Evans <m.d.t.evans@qmul.ac.uk>
- fixed a couple typos - reported by Matt Selsky
<selsky@columbia.edu>
version 8.1.0 (Jan 18, 2004):
- fixes for HP-UX compilation - patch by Petter Reinholdtsen
<pere@hungry.com>
- fixes for compilation under various operating systems -
patch by Albert Chin <conserver-users@mlists.thewrittenword.com>
- added a 'protocol' option for either 'telnet' or 'raw' socket
communication - also reflected in -i output
- changed the client/server protocol to use 0xff as a command
character for sending control commands - similiar to the
telnet protocol - improves the ^Ec| interaction
- client -E option now disables ssl encryption attempts, useful
for broken SSL environents - suggested by Graydon Dodson
<grdodson@lexmark.com>
- bad error message connecting non-ssl client with ssl-required
server - reported by Graydon Dodson <grdodson@lexmark.com>
- added note about pam configuration to conserver.passwd.man -
suggested by Erik Sjolund <erik.sjolund@sbc.su.se>
- improved telnet protocol option handling such that connections
to standard telnet ports should work properly
version 8.0.9 (Dec 10, 2003):
- fixed major bug in connect() handling which causes most
socket-based consoles to timeout after 10 seconds - reported
by Tom Rataski <trataski@intlsteel.com>
- added a couple details to the 'logfilemax' manpage entry
version 8.0.8 (Dec 2, 2003):
- added client ^Ec| sequence for running a command on the client
and having it's I/O directed to the console - inspired by
discussions with David Williamson
<david+conserver@williamsons.net> years ago ;-)
- touched up Makefiles to test against .h files
- fixed inability to replay the console log while the console is
down - reported by Matt Selsky <selsky@columbia.edu>
- added a console 'logfilemax' option for rotating the console
logfile once the file is greater than the specified size
- added sample configuration files to conserver.cf/samples
- tweaked some failure messages and initcmd notifications
version 8.0.7 (Nov 20, 2003):
- renamed util.[ch] to cutil.[ch] to prevent name conflict with
system util.h, reordered some #includes, and fixed a configure
@ -624,5 +698,5 @@ before version 6.05:
and enhancements of various types were applied.
#
# $Id: CHANGES,v 1.135 2003/11/20 14:48:29 bryan Exp $
# $Id: CHANGES,v 1.162 2004/03/23 00:55:04 bryan Exp $
#

21
INSTALL
View File

@ -10,6 +10,25 @@ Upgrading?
new features added to the client if you're considering *not*
upgrading.
Version 8.1.3
- The '^Ec;' sequence won't work correctly with 8.1.2 (where it
was introduced).
Version 8.1.2
- The 'devicesubst' and 'execsubst' formats have changed from
8.1.1. It's fairly simple to update your config file to the
new format...just check the conserver.cf manpage. Sorry for
having to change things, but it's for a good reason (I should
have though ahead when designing the original format).
Version 8.1.0
- The client/server protocol has changed to better protect 8-bit
data and to allow programs invoked with '^Ec|' not have to
worry about accidentally sending the escape sequence to the
server. Though it will look like things are mostly
backward-compatible, don't count on it and just upgrade.
Version 8.0.2
- I've added a '^Ec;' sequence to allow the client to signal the
@ -255,5 +274,5 @@ Other Information And Gotchas
#
# $Id: INSTALL,v 1.34 2003/10/03 17:52:31 bryan Exp $
# $Id: INSTALL,v 1.37 2004/03/23 00:55:04 bryan Exp $
#

38
TODO
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@ -11,13 +11,10 @@ Bryan Stansell
---------------------------------------------------------------------------
- Telnet protocol should be improved
- Not even RFC 854 compliant
- Option negotiation ignored - should we negotiate anything?
- Not even RFC 854 compliant...or maybe it is (as of 8.1.0)
- Option negotiation semi-ignored - should we negotiate anything more?
- Others?
- better shadow file support
- what does this mean? i've forgotten.
- syslog?
Daniel E. Singer <des@cs.duke.edu> would like to see it - especially
in regards to --use-libwrap code
@ -27,14 +24,20 @@ Bryan Stansell
- hpux has bigcrypt() also, which we support, so maybe we're covered
- config file examples for various configurations
- sample conserver.cf has some...but it's not explained well
- per-line timestamps
- only when not connected?
- pipe input/output (console <-> program) via 'console'
- some apps (net-ups thing, gdb) might need to talk to user
- ^Ec| does this, but the interact with user bits might not work
- actually, ^Ec| does work right with 8.1.0...one change that might
be nice is the ability to NOT watch the i/o pass to the local
command - try sending a big file to the local host with xmodem.
- autologout? setting per console? gack, would have to interpret data.
- this will never happen...i don't want to interpret data
- "listen" capability (watch all/multiple consoles)
@ -47,6 +50,7 @@ Bryan Stansell
- passphrase...hmmm..could really use some sort of send/expect
thing here. you could write a wrapper script of sorts, but it
really would be nice to have a raw socket and do the right thing.
- this does work, using the 'initcmd' option, so, all done?
- cyclades ts1000/2000 port : "Moses, Joel" <jmoses@deloitte.com>
@ -58,8 +62,7 @@ Bryan Stansell
- server -M flag should accept multiple addresses (comma separated)
- should client as well?
- logfile rotation based on size
- this may never happen...does anyone really need it?
- automatic log rotation in general : Egan Ford <egan@us.ibm.com>
@ -70,6 +73,7 @@ Bryan Stansell
- suggestions by Trevor Fiatal <trevor@seven.com>
- include server hostname on 'console -x' output
- i think the -i output covers it, but maybe not
- ability to configure strings to be sent to a console periodically :
Greg A. Woods <woods@planix.com>
@ -79,13 +83,29 @@ Bryan Stansell
- redefine client escape sequence in conserver.cf : Toby Gerhart
<toby.gerhart@eds.com>
- not even sure if this is possible w/o confusing the client,
but maybe with the new 8.1.0 client-server protocol, we can!
- send a string when connected to a console, so you can set the
xterm title, for example : Richard Threadgill <richardt@tellme.com>
- this probably requires a client config file, so could play well
with the client config file requirement above
- allows for very long replays (hundres of lines) : John Stoffel
- allow for very long replays (hundres of lines) : John Stoffel
<stoffel@lucent.com>
- log rotation by date : Tom Pachla <tom.pachla@nlc-bnc.ca>
- client config file (for -M, etc?) : Erik Sjolund
<erik.sjolund@sbc.su.se>
- strict file permission checks on conserver.passwd/conserver.cf : Erik
Sjolund <erik.sjolund@sbc.su.se>
- embedded startup delays per remote host...or "group" of consoles in
some way 'cause some ssh connections to console servers need
significant throttling : Jay McCanta <mccantaj@amgen.com>
#
# $Id: TODO,v 1.42 2003/11/15 17:08:15 bryan Exp $
# $Id: TODO,v 1.47 2004/03/12 17:34:49 bryan Exp $
#

View File

@ -31,6 +31,8 @@ ALL = autologin
all: $(ALL)
$(AUTOLOGIN_OBJS): $(AUTOLOGIN_HDRS)
autologin: $(AUTOLOGIN_OBJS)
$(CC) $(CFLAGS) $(LDFLAGS) -o autologin $(AUTOLOGIN_OBJS) $(LIBS)

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@ -287,6 +287,10 @@ typedef int socklen_t;
#define ONLRET 0
#endif
#ifndef SEEK_SET
#define SEEK_SET L_SET
#endif
#ifndef PARAMS
# if PROTOTYPES
# define PARAMS(protos) protos

44
config.guess vendored
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@ -3,7 +3,7 @@
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
# 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
timestamp='2003-10-16'
timestamp='2004-03-12'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@ -197,12 +197,18 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
echo "${machine}-${os}${release}"
exit 0 ;;
amd64:OpenBSD:*:*)
echo x86_64-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
amiga:OpenBSD:*:*)
echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
arc:OpenBSD:*:*)
echo mipsel-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
cats:OpenBSD:*:*)
echo arm-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
hp300:OpenBSD:*:*)
echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
@ -239,10 +245,24 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
*:OpenBSD:*:*)
echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
*:ekkoBSD:*:*)
echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
exit 0 ;;
macppc:MirBSD:*:*)
echo powerppc-unknown-mirbsd${UNAME_RELEASE}
exit 0 ;;
*:MirBSD:*:*)
echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
exit 0 ;;
alpha:OSF1:*:*)
if test $UNAME_RELEASE = "V4.0"; then
case $UNAME_RELEASE in
*4.0)
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
fi
;;
*5.*)
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
;;
esac
# According to Compaq, /usr/sbin/psrinfo has been available on
# OSF/1 and Tru64 systems produced since 1995. I hope that
# covers most systems running today. This code pipes the CPU
@ -280,11 +300,12 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
"EV7.9 (21364A)")
UNAME_MACHINE="alphaev79" ;;
esac
# A Pn.n version is a patched version.
# A Vn.n version is a released version.
# A Tn.n version is a released field test version.
# A Xn.n version is an unreleased experimental baselevel.
# 1.2 uses "1.2" for uname -r.
echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
exit 0 ;;
Alpha*:OpenVMS:*:*)
echo alpha-hp-vms
@ -405,6 +426,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
*:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
echo m68k-unknown-mint${UNAME_RELEASE}
exit 0 ;;
m68k:machten:*:*)
echo m68k-apple-machten${UNAME_RELEASE}
exit 0 ;;
powerpc:machten:*:*)
echo powerpc-apple-machten${UNAME_RELEASE}
exit 0 ;;
@ -829,6 +853,9 @@ EOF
ia64:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
exit 0 ;;
m32r*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
exit 0 ;;
m68*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
exit 0 ;;
@ -997,6 +1024,9 @@ EOF
i*86:atheos:*:*)
echo ${UNAME_MACHINE}-unknown-atheos
exit 0 ;;
i*86:syllable:*:*)
echo ${UNAME_MACHINE}-pc-syllable
exit 0 ;;
i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
echo i386-unknown-lynxos${UNAME_RELEASE}
exit 0 ;;
@ -1183,7 +1213,7 @@ EOF
*:QNX:*:4*)
echo i386-pc-qnx
exit 0 ;;
NSR-[DGKLNPTVWY]:NONSTOP_KERNEL:*:*)
NSR-?:NONSTOP_KERNEL:*:*)
echo nsr-tandem-nsk${UNAME_RELEASE}
exit 0 ;;
*:NonStop-UX:*:*)
@ -1227,8 +1257,8 @@ EOF
SEI:*:*:SEIUX)
echo mips-sei-seiux${UNAME_RELEASE}
exit 0 ;;
*:DRAGONFLY:*:*)
echo ${UNAME_MACHINE}-unknown-dragonfly${UNAME_RELEASE}
*:DragonFly:*:*)
echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
exit 0 ;;
esac

View File

@ -324,6 +324,9 @@
/* Defined if we trust reverse DNS */
#undef TRUST_REVERSE_DNS
/* Defined if we produce extended messages */
#undef USE_EXTENDED_MESSAGES
/* use tcp_wrappers libwrap */
#undef USE_LIBWRAP
@ -348,3 +351,6 @@
/* Define if <signal.h> does not define sig_atomic_t */
#undef sig_atomic_t
/* Define to `unsigned' if <sys/types.h> does not define. */
#undef size_t

34
config.sub vendored
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@ -3,7 +3,7 @@
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
# 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
timestamp='2003-11-03'
timestamp='2004-03-12'
# This file is (in principle) common to ALL GNU software.
# The presence of a machine in this file suggests that SOME GNU software
@ -237,7 +237,7 @@ case $basic_machine in
| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
| i370 | i860 | i960 | ia64 \
| ip2k | iq2000 \
| m32r | m68000 | m68k | m88k | mcore \
| m32r | m32rle | m68000 | m68k | m88k | mcore \
| mips | mipsbe | mipseb | mipsel | mipsle \
| mips16 \
| mips64 | mips64el \
@ -262,7 +262,7 @@ case $basic_machine in
| pyramid \
| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
| sh64 | sh64le \
| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \
| strongarm \
| tahoe | thumb | tic4x | tic80 | tron \
| v850 | v850e \
@ -308,7 +308,7 @@ case $basic_machine in
| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
| i*86-* | i860-* | i960-* | ia64-* \
| ip2k-* | iq2000-* \
| m32r-* \
| m32r-* | m32rle-* \
| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
| m88110-* | m88k-* | mcore-* \
| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
@ -336,7 +336,7 @@ case $basic_machine in
| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
| tahoe-* | thumb-* \
| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
| tron-* \
@ -363,6 +363,9 @@ case $basic_machine in
basic_machine=a29k-amd
os=-udi
;;
abacus)
basic_machine=abacus-unknown
;;
adobe68k)
basic_machine=m68010-adobe
os=-scout
@ -380,6 +383,9 @@ case $basic_machine in
amd64)
basic_machine=x86_64-pc
;;
amd64-*)
basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
amdahl)
basic_machine=580-amdahl
os=-sysv
@ -439,12 +445,20 @@ case $basic_machine in
basic_machine=j90-cray
os=-unicos
;;
cr16c)
basic_machine=cr16c-unknown
os=-elf
;;
crds | unos)
basic_machine=m68k-crds
;;
cris | cris-* | etrax*)
basic_machine=cris-axis
;;
crx)
basic_machine=crx-unknown
os=-elf
;;
da30 | da30-*)
basic_machine=m68k-da30
;;
@ -1067,7 +1081,7 @@ case $basic_machine in
sh64)
basic_machine=sh64-unknown
;;
sparc | sparcv9 | sparcv9b)
sparc | sparcv8 | sparcv9 | sparcv9b)
basic_machine=sparc-sun
;;
cydra)
@ -1140,8 +1154,9 @@ case $os in
| -aos* \
| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
| -hiux* | -386bsd* | -knetbsd* | -netbsd* | -openbsd* | -kfreebsd* | -freebsd* | -riscix* \
| -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
| -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
| -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
| -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
| -chorusos* | -chorusrdb* \
@ -1215,6 +1230,9 @@ case $os in
-atheos*)
os=-atheos
;;
-syllable*)
os=-syllable
;;
-386bsd)
os=-bsd
;;

1818
configure vendored

File diff suppressed because it is too large Load Diff

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@ -16,6 +16,7 @@ AH_TEMPLATE([HAVE_OPENSSL], [have openssl support])
AH_TEMPLATE([HAVE_DMALLOC], [have dmalloc support])
AH_TEMPLATE([HAVE_SA_LEN],[Defined if sa_len member exists in struct sockaddr])
AH_TEMPLATE([TRUST_REVERSE_DNS],[Defined if we trust reverse DNS])
AH_TEMPLATE([USE_EXTENDED_MESSAGES],[Defined if we produce extended messages])
dnl ### Normal initialization. ######################################
AC_INIT
@ -215,6 +216,19 @@ AC_ARG_WITH(trustrevdns,
;;
esac],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(whether to display extended messages)
AC_ARG_WITH(extmsgs,
AC_HELP_STRING([--with-extmsgs],[Produce extended messages]),
[case "$withval" in
yes)
AC_DEFINE(USE_EXTENDED_MESSAGES)
AC_MSG_RESULT(yes)
;;
*)
AC_MSG_RESULT(no)
;;
esac],[AC_MSG_RESULT(no)])
dnl ### Check for compiler et al. ###################################
AC_PROG_CC
AC_PROG_INSTALL
@ -256,6 +270,7 @@ AC_HEADER_SYS_WAIT
AC_TYPE_MODE_T
AC_TYPE_SIGNAL
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_CHECK_TYPE([sig_atomic_t],,
AC_DEFINE(sig_atomic_t, volatile int,

View File

@ -3,7 +3,8 @@ srcdir = @srcdir@
prefix = @prefix@
mandir = @mandir@
sysconfdir = @sysconfdir@
exampledir = $(prefix)/share/examples/conserver
datadir = @datadir@
exampledir = $(datadir)/examples/conserver
### Installation programs and flags
INSTALL = @INSTALL@

View File

@ -14,39 +14,53 @@ default cisco { type host; portbase 2000; portinc 1; }
default xyplex { type host; portbase 2000; portinc 100; }
default iolan { type host; portbase 10000; portinc 1; }
### set up some custom break sequences
break 4 { string "+\d+\d+"; delay 300; }
break 5 { string "\033c"; }
### set the defaults for all the consoles
# these get applied before anything else
default * {
# The '&' character is substituted with the console name
logfile /var/consoles/&;
# timestamps every hour with activity and break logging
timestamp 1hab;
# include the 'full' default
include full;
# master server is localhost
master localhost;
}
### define the first terminal server
default ts1.conserver.com {
# use the xyplex defaults
include xyplex;
# host to connect to is ts1.conserver.com
host ts1.conserver.com;
# run login-xyplex when connecting to the term server
initcmd /usr/local/sbin/login-xyplex;
}
# now define the consoles on ts1.conserver.com
console web1.conserver.com { include ts1.conserver.com; port 2; }
# bryan isn't allowed on web1.conserver.com
console web1.conserver.com { include ts1.conserver.com; port 2; rw !bryan; }
console ns1.conserver.com { include ts1.conserver.com; port 10; }
console ns2.conserver.com { include ts1.conserver.com; port 8; }
### define the second terminal server
# this one is a cisco, with simple socket connections
default ts2.conserver.com { include cisco; host ts2.conserver.com; }
# and the consoles
# and the consoles on ts2.conserver.com
console ldap1.conserver.com { include ts2.conserver.com; port 7; }
### and now some one-off consoles
# we still inherit the '*' default set
# a simple ssh invocation
console ssh {
type exec;
exec ssh localhost;
# provide a 'message-of-the-day'
motd "just a simple ssh to localhost";
}
@ -59,6 +73,39 @@ console ttya {
timestamp ""; # no timestamps on this console
}
### define a group of users
group sysadmin {
users bryan, todd;
users dave;
}
### reset the defaults for the next set of consoles
# again, these get applied before anything else
default * {
# The '&' character is substituted with the console name
logfile /var/consoles/&;
timestamp 5m;
rw sysadmin; # use the group defined above
master localhost;
}
default cyclades {
# sets up /dev/ttyC0 through /dev/ttyC31, for a 32 port card
# referenced as ports 1 through 32
type device;
device /dev/ttyC.;
devicesubst .=Pd;
portbase -1;
portinc 1;
host none; # not really used, since devicesubst doesn't use it
baud 9600;
parity none;
}
console modem1.conserver.com { include cyclades; port 2; break 4; }
# todd isn't allowed on modem2.conserver.com
console modem2.conserver.com { include cyclades; port 6; rw !todd; }
### list of clients we allow
access * {
allowed 10.0.0.0/8 192.168.0.0/16;

View File

@ -1,5 +1,5 @@
.\" $Id: conserver.cf.man,v 1.51 2003/11/15 20:00:11 bryan Exp $
.TH CONSERVER.CF 5 "2003/11/15" "conserver-8.0.7" "conserver"
.\" $Id: conserver.cf.man,v 1.58 2004/02/24 02:59:36 bryan Exp $
.TH CONSERVER.CF 5 "2004/02/24" "conserver-8.1.3" "conserver"
.SH NAME
conserver.cf \- console configuration file for
.BR conserver (8)
@ -411,33 +411,73 @@ as the access to the console.
Only consoles of type ``device'' will use this value.
.TP
.B devicesubst
.RI [ " hp" [ n ] "f "
.RI [ c = t [ n ] f "[,...]"
| "" ]
.br
Perform string substitutions on the
Perform character substitutions on the
.B device
value.
.I h
is the character in
.B device
to replace with the
A series of replacements can be defined by specifying a
comma-separated list of
.IR c = t [ n ] f
sequences where
.I c
is any printable character,
.I t
specifies the replacement value,
.I n
is a field length (optional),
and
.I f
is the format string.
.I t
can be one of the characters below, catagorized as a string replacement
or a numeric replacement, which dictates the use of the
.I n
and
.I f
fields.
.RS
.RS
.sp
.PD 0
.TP
String Replacement
.TP
.B h
.B host
value and
.I p
is the character to replace with the
value
.TP
.B c
console name
.sp
.PP
Numeric Replacement
.TP
.B p
config
.B port
value.
The
.B port
value will be formatted to at least
value
.TP
.B P
calculated port value
.PD
.RE
.RE
.IP
For string replacements, if the replacement isn't at least
.I n
characters, it will be padded with space characters on the left.
.I f
must be `s'.
For numeric replacements, the value will be formatted to at least
.I n
characters, padded with 0s if
.I n
begins with a 0, and space characters otherwise.
.I f
must be either `d' or `x' or `X', specifying a decimal, lower-case
hexdecimal, or uppercase hexdecimal representation of
.BR port .
must be either `d', `x' or `X', specifying a decimal, lower-case
hexadecimal, or an uppercase hexadecimal conversion.
If the null string (``""'') is used, no replacements will be done.
.TP
.B exec
@ -455,33 +495,15 @@ keyword is specified, conserver will use the command ``/bin/sh -i''.
Only consoles of type ``exec'' will use this value.
.TP
.B execsubst
.RI [ " hp" [ n ] "f "
.RI [ c = t [ n ] f "[,...]"
| "" ]
.br
Perform string substitutions on the
Perform character substitutions on the
.B exec
value.
.I h
is the character in
.B exec
to replace with the
.B host
value and
.I p
is the character to replace with the
.B port
value.
The
.B port
value will be formatted to at least
.I n
characters, padded with 0s if
.I n
begins with a 0, and space characters otherwise.
.I f
must be either `d' or `x' or `X', specifying a decimal, lower-case
hexdecimal, or uppercase hexdecimal representation of
.BR port .
See the
.B devicesubst
option for an explanation of the format string.
If the null string (``""'') is used, no replacements will be done.
.TP
.B host
@ -493,7 +515,13 @@ as the host to connect to for accessing the console.
You must also set the
.B port
option as well.
Only consoles of type ``host'' will use this value.
Normally, only consoles of type ``host'' will use this value, however
if the
.BR devicesubst ,
.BR execsubst ,
or
.B initsubst
keywords are used in any console type, this value is used.
.TP
.B idlestring
.RI [ " string "
@ -519,7 +547,8 @@ The default string is ``\en''.
.br
Set the idle timeout of the console to
.I number
seconds. If an `s', `m', or `h' is used after
seconds.
If an `s', `m', or `h' is used after
.IR number ,
the specified time is interpreted as seconds, minutes, or hours.
Set the timeout to zero to disable the idle timeout (the default).
@ -547,18 +576,65 @@ 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 initsubst
.RI [ c = t [ n ] f "[,...]"
| "" ]
.br
Perform character substitutions on the
.B initcmd
value.
See the
.B devicesubst
option for an explanation of the format string.
If the null string (``""'') is used, no replacements will be done.
.TP
.B logfile
.RI [ " filename "
| "" ]
.br
Assign the logfile specified by
.I filename
to the console. Any occurrence of ``&'' in
to the console.
Any occurrence of ``&'' in
.I filename
will be replaced with the name of the console.
If the null string (``""'') is used, the logfile name is unset and
no logging will occur.
.TP
.B logfilemax
.BR \fInumber\fP [ k | m ]
.br
Enable automatic rotation of
.B logfile
once it's size exceeds
.I number
bytes.
Specifying
.B k
or
.B m
interpret
.I number
as kilobytes and megabytes.
.I number
must be at least 2048 bytes.
A value of zero will turn off automatic rotation of
.BR logfile .
The
.B logfile
.I filename
will be renamed
.IR filename -\s-1YYYYMMDD\s0-\s-1HHMMSS\s0,
where the extension is the current GMT year, month, day, hour,
minute, and second (to prevent issues with clock rollbacks).
File sizes are checked every 5 minutes with an additional initial
pseudo-random delay of up to one minute (to help prevent all processes
checking all consoles simultaneously).
2.5% (minimum 100 bytes, maximum 4000 bytes) of the old
logfile is read from the end of the file.
All data past the first newline is moved (not copied) to the new logfile
so that a replay of the console works and starts on a line boundary.
.TP
.B master
.RI [ " hostname " | " ipaddr " ]
.br
@ -656,7 +732,7 @@ The conserver option
.B \-7
will set this flag for all consoles.
Default is
.BR !stiphigh .
.BR !striphigh .
.TP
.B reinitoncc
Automatically reinitialize (``bring up'') a downed console when a client
@ -725,17 +801,31 @@ The formula used is
.BR portbase " + "
.BR portinc " * " port .
By using proper values in the formula, you can reference ports on a
terminal server by their physical numbering of 1 through
.IR n .
terminal server by their physical numbering of
.RI 0.. n
or
.RI 1.. n
(depending on if you like zero-based or one-based numbering).
Warning: you can generate a \-1 value with this formula,
which will become a very high numbered positive
value (since things are stored unsigned).
You must also set the
.B host
option as well.
Only consoles of type ``host'' will use this value.
Normally, only consoles of type ``host'' will use this value, however
if the
.BR devicesubst ,
.BR execsubst ,
or
.B initsubst
keywords are used in any console type, this value is used.
.TP
.B portbase
.I number
.br
Set the base value for the port calculation formula.
.I number
must be 0 or greater.
The default is zero.
See
.B port
@ -745,11 +835,28 @@ for the details of the formula.
.I number
.br
Set the increment value for the port calculation formula.
.I number
must be 0 or greater.
The default is one.
See
.B port
for the details of the formula.
.TP
.B protocol
.RB [ " telnet " | " raw " ]
.br
Set the protocol used to send and receive data from the console.
If
.B raw
is used, all data is sent ``as is'', unprotected by any protocol specification.
If
.B telnet
is used (which is the default), data is encapsulated in the telnet protocol.
The
.B striphigh
console option still applies when data is read by the server, and if enabled,
can impact the encapsulation process.
.TP
.B ro
.RI "[ [\fB!\fP]" username ,...
| "" ]
@ -817,7 +924,8 @@ can be specified to add logging of break sequences sent to the console.
.B type
.RB [ " device " | " exec " | " host " ]
.br
Set the type of console. The type
Set the type of console.
The type
.RB `` device ''
should be used for local serial ports (also set the
.B device

View File

@ -1,5 +1,5 @@
.\" $Id: conserver.passwd.man,v 1.9 2003/07/04 20:20:52 bryan Exp $
.TH CONSERVER.PASSWD 5 "2003/07/04" "conserver-8.0.7" "conserver"
.\" $Id: conserver.passwd.man,v 1.10 2004/01/08 16:12:33 bryan Exp $
.TH CONSERVER.PASSWD 5 "2004/01/08" "conserver-8.1.3" "conserver"
.SH NAME
conserver.passwd \- user access information for
.BR conserver (8)
@ -59,7 +59,8 @@ in the system
If PAM support has been enabled
.RB ( --with-pam ),
PAM lookups will be done instead of
.BR passwd " (or " shadow ") lookups."
.BR passwd " (or " shadow ") lookups"
(you may need to edit /etc/pam.conf or create /etc/pam.d/conserver).
If this field is empty, password checking is bypassed for this user.
.SH EXAMPLE
.TP 24

View File

@ -0,0 +1,21 @@
I put together the sample configuration files in this directory in hopes
that it would help folks see some of the possibilities of the
configuration file format. Each of the files are syntatically correct,
but have never actually been used.
Each file is basically built upon the previous...theoretically, if not
actually. Hopefully they'll help show some of the cool things you can
do with the configuration file and help those trying to figure out how
they should even start.
simple.cf - A very simple, one console config file
basic.cf - A config with a couple consoles, mostly using defaults
average.cf - A config for many consoles, using breaks, user lists,
etc...bascially customizing each area
average-distributed.cf - Taking average.cf to multiple conserver
hosts with overrides on those hosts
Bryan Stansell

View File

@ -0,0 +1,109 @@
#
# I took the average.cf file and expanded it to use a distributed
# conserver setup...two conserver hosts (conserver1 and conserver2), but
# the basic philosophy would hold for many more console and/or conserver
# hosts.
#
# ------ define a user group ------
group sysadmin {
users bryan, todd, dave;
}
# helpers is everyone but the sysadmin group
group helpers {
users *, !sysadmin;
}
# ------ make sure breaks are the way we want --------
break 1 { string "\z"; }
break 2 { string "\r\d~\d^b"; delay 600; }
break 3 { string "#."; }
# ----- define some console types ------
# yeah, just setting a break doesn't quite seem worth it, but perhaps,
# some day, there will be more host-specific stuff.
default sun-std { break 1; }
default sun-alt { break 2; }
default sun-lom { break 3; }
# ------ defaults ------
# we set a 'global' default so we can reuse the bits below. we're going
# to set the '*' default, then define consoles, reset the '*' default,
# define more consoles, etc.
default global {
logfile /var/consoles/&; # '&' is replaced with console name
timestamp 1hab; # write timestamps
rw sysadmin; # allow sysadmins full access
ro helpers; # allow helpers to watch
include sun-std;
}
# --------- define our terminal attributes ----------
# simple tcp connections are "easy"
default cisco { type host; portbase 2000; portinc 1; }
default xyplex { type host; portbase 2000; portinc 100; }
# this is a cyclades card referenced with /dev/ttyC0 through /dev/ttyC31
# (referenced as ports 1 through 32 in conserver.cf)
# we set the various port calculation bits and pattern substitution to
# come up with a generic definition
default cyclades { type device; device /dev/ttyC&; baud 9600; parity none;
devicesubst &=Pd; portbase -1; portinc 1; host unused; }
## this is a term server accessed with an ssh command
# it too uses pattern substitution and such to get the job done
default ciscossh { type exec; portbase 2000; portinc 1;
exec /usr/local/bin/ssh -p P -l tsuser H;
execsubst H=hs,P=Pd; }
# ------- set the global default for the first conserver host -------
# the consoles below (until the default is reset) are managed
# by conserver1.conserver.com
default * { include global; master conserver1.conserver.com; }
# ------- define the consoles on ts1.conserver.com --------
default ts1.conserver.com { include cisco; host ts1.conserver.com; }
console web1.conserver.com { include ts1.conserver.com; port 2; }
console ns1.conserver.com { include ts1.conserver.com; port 10; }
# ------- define the consoles on ts2.conserver.com --------
default ts2.conserver.com { include xyplex; host ts2.conserver.com; }
console web2.conserver.com { include ts2.conserver.com; port 4; }
console ns2.conserver.com { include ts2.conserver.com; port 22; }
# ------- set the global default for the second conserver host -------
# the following consoles are managed by conserver2.conserver.com
default * { include global; master conserver2.conserver.com; }
# ------- define the consoles on ts3.conserver.com --------
default ts3.conserver.com { include ciscossh; host ts3.conserver.com; }
console ftp1.conserver.com { include ts3.conserver.com; include sun-lom;
port 7; }
# ------- set up the an access list to avoid the default -------
# anything *not* matched here will fallback to the default access mode
access * {
trusted 127.0.0.1;
allowed 10.0.0.0/8;
}
# conserver2 has an extra leg that is trusted
access conserver2.conserver.com { trusted 192.168.0.0/16; }
# ------- do some server configuration ---------
# both conserver1.conserver.com and conserver2.conserver.com use the same
# set of defaults
config * {
defaultaccess rejected;
daemonmode on;
logfile /var/log/conserver;
}
# we're going to set the default access on conserver2 to allowed, because
# it's in a higher-trust network
config conserver2.conserver.com { defaultaccess allowed; }

View File

@ -0,0 +1,91 @@
#
# This would be what i'd expect a more common configuration file would
# look like. There are consoles attached to multiple devices, simple
# access lists, etc.
#
# ------ define a user group ------
group sysadmin {
users bryan, todd, dave;
}
# helpers is everyone but the sysadmin group
group helpers {
users *, !sysadmin;
}
# ------ make sure breaks are the way we want --------
break 1 { string "\z"; }
break 2 { string "\r\d~\d^b"; delay 600; }
break 3 { string "#."; }
# ----- define some console types ------
# yeah, just setting a break doesn't quite seem worth it, but perhaps,
# some day, there will be more host-specific stuff.
default sun-std { break 1; }
default sun-alt { break 2; }
default sun-lom { break 3; }
# ------ defaults ------
# now for some generic console defaults so that we don't have to
# duplicate them for each console.
default * {
logfile /var/consoles/&; # '&' is replaced with console name
timestamp 1hab; # write timestamps
rw sysadmin; # allow sysadmins full access
ro helpers; # allow helpers to watch
master localhost;
include sun-std;
}
# --------- define our terminal attributes ----------
# simple tcp connections are "easy"
default cisco { type host; portbase 2000; portinc 1; }
default xyplex { type host; portbase 2000; portinc 100; }
# this is a cyclades card referenced with /dev/ttyC0 through /dev/ttyC31
# (referenced as ports 1 through 32 in conserver.cf)
# we set the various port calculation bits and pattern substitution to
# come up with a generic definition
default cyclades { type device; device /dev/ttyC&; baud 9600; parity none;
devicesubst &=Pd; portbase -1; portinc 1; host unused; }
## this is a term server accessed with an ssh command
# it too uses pattern substitution and such to get the job done
default ciscossh { type exec; portbase 2000; portinc 1;
exec /usr/local/bin/ssh -p P -l tsuser H;
execsubst H=hs,P=Pd; }
# ------- define the consoles on ts1.conserver.com --------
default ts1.conserver.com { include cisco; host ts1.conserver.com; }
console web1.conserver.com { include ts1.conserver.com; port 2; }
console ns1.conserver.com { include ts1.conserver.com; port 10; }
# ------- define the consoles on ts2.conserver.com --------
default ts2.conserver.com { include xyplex; host ts2.conserver.com; }
console web2.conserver.com { include ts2.conserver.com; port 4; }
console ns2.conserver.com { include ts2.conserver.com; port 22; }
# ------- define the consoles on ts3.conserver.com --------
default ts3.conserver.com { include ciscossh; host ts3.conserver.com; }
console ftp1.conserver.com { include ts3.conserver.com; include sun-lom;
port 7; }
# ------- set up the an access list to avoid the default -------
# anything *not* matched here will fallback to the default access mode
access * {
trusted 127.0.0.1;
allowed 10.0.0.0/8;
}
# ------- do some server configuration ---------
config * {
defaultaccess rejected;
daemonmode on;
logfile /var/log/conserver;
}

View File

@ -0,0 +1,28 @@
#
# This is a fairly basic configuration file that interacts with one
# terminal server.
#
# first, we're going to set some generic console defaults so that we
# don't have to duplicate them for each console.
default * {
logfile /var/consoles/&; # '&' is replaced with console name
timestamp 1hab; # write timestamps
rw *; # allow all users
master localhost;
type host;
host ts1.conserver.com; # consoles on ts1.conserver.co
portbase 2000; # port numbers start at 2001 and
portinc 1; # go up by 1 (port #1 == 2001, etc)
}
# define two consoles on the terminal server
console web1.conserver.com { port 2; } # calculates to tcp port 2002
console ns1.conserver.com { port 10; } # calculates to tcp port 2010
# set up the an access list to avoid the default
# anything *not* matched here will fallback to the default access (-a)
# mode
access * {
trusted 127.0.0.1;
}

View File

@ -0,0 +1,11 @@
#
# I believe this is the smallest configuration file that is also fully
# functional. You have to be happy with the default access type (-a)
# as well as the default access list that gets used.
#
console simple {
master localhost;
type exec;
rw *;
}

View File

@ -9,6 +9,7 @@
<META name="author" content=
"Bryan Stansell &lt;bryan@conserver.com&gt;">
<LINK rel="SHORTCUT ICON" href="conserver.ico">
<LINK rel="icon" href="conserver.ico">
<TITLE>Conserver</TITLE>
@ -55,11 +56,11 @@
<INPUT type="HIDDEN" name="method" value="and"> <INPUT
type="HIDDEN" name="format" value="builtin-long">
<INPUT type="HIDDEN" name="sort" value="score"> <INPUT
type="HIDDEN" name="config" value="htdig"> <INPUT type=
"HIDDEN" name="restrict" value=""> <INPUT type="HIDDEN"
name="exclude" value=""> <INPUT type="TEXT" size="20"
name="words" value=""> <INPUT type="SUBMIT" value=
"Search">
type="HIDDEN" name="config" value="conserver.com">
<INPUT type="HIDDEN" name="restrict" value=""> <INPUT
type="HIDDEN" name="exclude" value=""> <INPUT type=
"TEXT" size="20" name="words" value=""> <INPUT type=
"SUBMIT" value="Search">
</FORM>
</TD>
</TR>
@ -159,35 +160,32 @@
the website. Next, there's Kevin Braunsdorf's version at
<A href=
"ftp://ftp.physics.purdue.edu/pub/pundits/">ftp://ftp.physics.purdue.edu/pub/pundits/</A>.
Kevin is semi-actively working on his thread. Doesn't
look like any new versions have been out since August
It doesn't look like Kevin is working on his thread ony
more either. No new versions have been out since August
2000 (version 8.5), but maybe this info will be out of
date by the time you read this. Lastly, the conserver.com
version is based on Kevin's "5.21-Beta" distribution, but
since <B>HEAVILY</B> modified and enhanced (more details
in the "Origin" section above).</P>
date by the time you read this (I last checked Feb 10,
2004). Lastly, the conserver.com version is based on
Kevin's "5.21-Beta" distribution, but since
<B>HEAVILY</B> modified and enhanced (more details in the
"Origin" section above).</P>
<P>If I were looking for a conserver package I would
either use Kevin's latest distribution or the
conserver.com distribution. Which one? Well, obviously
I'm biased and believe the conserver.com distribution
should be your choice, but Kevin's does have UPS (serial
port line toggling bits) that the conserver.com version
doesn't have. What does the conserver.com distribution
have? Well, in reality, too many things to list. You'll
have to look at the <A href="CHANGES">CHANGES</A> file
and see the enhancements, bug fixes, and general
development since the original. Don't let the version
numbers fool you - you'll have to compare and contrast
for yourself.</P>
definitely use the conserver.com distribution. Why? It's
actively maintained, has many more features than the
other versions (see <A href="CHANGES">CHANGES</A> for a
semi-scary history), and has an active user community.
Kevin's version does have UPS support (basic serial port
line toggling bits) which is missing in the conserver.com
version, but no one has asked me for it, so does anyone
actually need it?</P>
<H3>Downloading</H3>
<P>The current version, released on Nov 20, 2003, is <A
href="8.0.7.tar.gz">8.0.7.tar.gz</A>. You can get it via
<P>The current version, released on Mar 22, 2004, is <A
href="8.1.3.tar.gz">8.1.3.tar.gz</A>. You can get it via
<A href=
"ftp://ftp.conserver.com/conserver/8.0.7.tar.gz">FTP</A>
or <A href="8.0.7.tar.gz">HTTP</A>. See the <A href=
"ftp://ftp.conserver.com/conserver/8.1.3.tar.gz">FTP</A>
or <A href="8.1.3.tar.gz">HTTP</A>. See the <A href=
"CHANGES">CHANGES</A> file for information on the latest
updates.</P>
@ -208,6 +206,11 @@
<P>Check the <A href="INSTALL">INSTALL</A> file for
instructions.</P>
<H3>Online Documentation</H3>
<P>I've put a small set of documentation <A href=
"docs/">here</A>. I'm hoping to expand it over time.</P>
<H3>Systems Tested</H3>
<P>Here's a list of systems that I've been told can

View File

@ -6,7 +6,8 @@ exec_prefix = @exec_prefix@
sbindir = @sbindir@
sysconfdir = @sysconfdir@
mandir = @mandir@
exampledir = $(prefix)/share/examples/conserver
datadir = @datadir@
exampledir = $(datadir)/examples/conserver
### Installation programs and flags
INSTALL = @INSTALL@
@ -29,14 +30,17 @@ LIBS = @LIBS@ @CONSLIBS@
CONSERVER_OBJS = access.o client.o consent.o group.o main.o master.o \
readcfg.o fallback.o cutil.o
CONSERVER_HDRS = ../config.h $(top_srcdir)/compat.h $(srcdir)/access.h \
$(srcdir)/client.h $(srcdir)/consent.h $(srcdir)/group.h \
$(srcdir)/main.h $(srcdir)/master.h $(srcdir)/readcfg.h \
$(srcdir)/util.h
$(srcdir)/client.h $(srcdir)/consent.h $(srcdir)/cutil.h \
$(srcdir)/group.h $(srcdir)/main.h $(srcdir)/master.h \
$(srcdir)/readcfg.h $(srcdir)/version.h
ALL = conserver convert
all: $(ALL)
$(CONSERVER_OBJS): $(CONSERVER_HDRS)
conserver: $(CONSERVER_OBJS)
$(CC) $(CFLAGS) $(LDFLAGS) -o conserver $(CONSERVER_OBJS) $(LIBS)

View File

@ -1,5 +1,5 @@
/*
* $Id: client.c,v 5.76 2003/11/20 13:56:38 bryan Exp $
* $Id: client.c,v 5.81 2004/03/20 14:40:40 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -97,15 +97,15 @@ FindWrite(pCE)
*/
void
#if PROTOTYPES
Replay(CONSFILE *fdLog, CONSFILE *fdOut, int iBack)
Replay(CONSENT *pCE, CONSFILE *fdOut, int iBack)
#else
Replay(fdLog, fdOut, iBack)
CONSFILE *fdLog;
Replay(pCE, fdOut, iBack)
CONSENT *pCE;
CONSFILE *fdOut;
int iBack;
#endif
{
CONSFILE *fdLog = (CONSFILE *)0;
off_t file_pos;
off_t buf_pos;
char *buf;
@ -130,7 +130,16 @@ Replay(fdLog, fdOut, iBack)
unsigned long dmallocMarkReplay = 0;
#endif
if ((CONSFILE *)0 == fdLog) {
if (pCE != (CONSENT *)0) {
fdLog = pCE->fdlog;
/* no logfile and down and logfile defined? try and open it */
if (fdLog == (CONSFILE *)0 && !pCE->fup &&
pCE->logfile != (char *)0)
fdLog = FileOpen(pCE->logfile, O_RDONLY, 0644);
}
if (fdLog == (CONSFILE *)0) {
FileWrite(fdOut, FLAGFALSE, "[no log file on this console]\r\n",
-1);
return;
@ -179,17 +188,9 @@ Replay(fdLog, fdOut, iBack)
* the rest (as we work our way back in the file) should be
*/
buf_pos = (file_pos / BUFSIZ) * BUFSIZ;
#if defined(SEEK_SET)
/* PTX and maybe other Posix systems
*/
if (FileSeek(fdLog, buf_pos, SEEK_SET) < 0) {
goto common_exit;
}
#else
if (FileSeek(fdLog, buf_pos, L_SET) < 0) {
goto common_exit;
}
#endif
if ((r = FileRead(fdLog, buf, BUFSIZ)) < 0) {
goto common_exit;
}
@ -339,6 +340,10 @@ Replay(fdLog, fdOut, iBack)
common_exit:
/* if we opened the logfile, close it */
if (fdLog != pCE->fdlog)
FileClose(&fdLog);
if ((struct lines *)0 != lines) {
for (i = 0; i < n_lines; i++) {
DestroyString(lines[i].mark_end);
@ -362,8 +367,7 @@ Replay(fdLog, fdOut, iBack)
*/
#define WHEN_SPY 0x01
#define WHEN_ATTACH 0x02
#define WHEN_VT100 0x04
#define WHEN_EXPERT 0x08 /* ZZZ no way to set his yet */
#define WHEN_EXPERT 0x04 /* ZZZ no way to set his yet */
#define WHEN_ALWAYS 0x40
#define HALFLINE 40
@ -375,6 +379,7 @@ typedef struct HLnode {
static HELP aHLTable[] = {
{WHEN_ALWAYS, ". disconnect"},
{WHEN_ALWAYS, "; move to another console"},
{WHEN_ALWAYS, "a attach read/write"},
{WHEN_ALWAYS, "b send broadcast message"},
{WHEN_ATTACH, "c toggle flow control"},
@ -397,16 +402,13 @@ static HELP aHLTable[] = {
{WHEN_ALWAYS, "w who is on this console"},
{WHEN_ALWAYS, "x show console baud info"},
{WHEN_ALWAYS, "z suspend the connection"},
{WHEN_ALWAYS, "<cr> ignore/abort command"},
{WHEN_ATTACH, "| attach local command"},
{WHEN_ALWAYS, "? print this message"},
{WHEN_ALWAYS, "<cr> ignore/abort command"},
{WHEN_ALWAYS, "^R replay the last line"},
{WHEN_ATTACH, "\\ooo send character by octal code"},
{WHEN_EXPERT, "^I toggle tab expansion"},
{WHEN_EXPERT, "+(-) do (not) drop line"},
{WHEN_VT100, "PF1 print this message"},
{WHEN_VT100, "PF2 disconnect"},
{WHEN_VT100, "PF3 replay the last 20 lines"},
{WHEN_VT100, "PF4 spy read only"}
};
/* list the commands we know for the user (ksb)
@ -435,9 +437,6 @@ HelpUser(pCL)
} else {
FileWrite(pCL->fd, FLAGTRUE, acH2, sizeof(acH2) - 1);
}
if ('\033' == pCL->ic[0] && 'O' == pCL->ic[1]) {
iCmp |= WHEN_VT100;
}
BuildString((char *)0, acLine);
for (i = 0; i < sizeof(aHLTable) / sizeof(HELP); ++i) {

View File

@ -1,5 +1,5 @@
/*
* $Id: client.h,v 5.33 2003/10/10 10:28:49 bryan Exp $
* $Id: client.h,v 5.36 2003/12/25 19:22:00 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -46,7 +46,9 @@ typedef enum clientState {
S_IDENT, /* probational connection (who is this) */
S_PASSWD, /* still needs a passwd to connect */
S_QUOTE, /* send any character we can spell */
S_BCAST /* send a broadcast message to all clients */
S_BCAST, /* send a broadcast message to all clients */
S_CWAIT, /* wait for client */
S_CEXEC /* client execing a program */
} CLIENTSTATE;
typedef struct client { /* Connection Information: */
@ -82,7 +84,7 @@ typedef struct client { /* Connection Information: */
cnct_port; /* where from */
} CONSCLIENT;
extern void Replay PARAMS((CONSFILE *, CONSFILE *, int));
extern void Replay PARAMS((CONSENT *, CONSFILE *, int));
extern void HelpUser PARAMS((CONSCLIENT *));
extern void FindWrite PARAMS((CONSENT *));
extern int ClientAccessOk PARAMS((CONSCLIENT *));

View File

@ -1,5 +1,5 @@
/*
* $Id: consent.c,v 5.131 2003/11/20 13:56:38 bryan Exp $
* $Id: consent.c,v 5.137 2004/02/20 14:58:13 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -236,6 +236,23 @@ TtyDev(pCE)
ConsDown(pCE, FLAGTRUE, FLAGTRUE);
return -1;
}
if (fDebug >= 2) {
int i;
Debug(2, "TtyDev(): [%s] termp.c_iflag=%lu", pCE->server,
(unsigned long)termp.c_iflag);
Debug(2, "TtyDev(): [%s] termp.c_oflag=%lu", pCE->server,
(unsigned long)termp.c_oflag);
Debug(2, "TtyDev(): [%s] termp.c_cflag=%lu", pCE->server,
(unsigned long)termp.c_cflag);
Debug(2, "TtyDev(): [%s] termp.c_lflag=%lu", pCE->server,
(unsigned long)termp.c_lflag);
#if defined(NCCS)
for (i = 0; i < NCCS; i++) {
Debug(2, "TtyDev(): [%s] termp.c_cc[%d]=%lu", pCE->server, i,
(unsigned long)termp.c_cc[i]);
}
#endif
}
# if HAVE_STROPTS_H
/*
* eat all the streams modules upto and including ttcompat
@ -261,12 +278,12 @@ StopInit(pCE)
if (pCE->initpid != 0) {
kill(pCE->initpid, SIGHUP);
pCE->initpid = 0;
Verbose("[%s] initcmd terminated: pid %lu", pCE->server,
(unsigned long)pCE->initpid);
TagLogfileAct(pCE, "initcmd terminated");
CONDDEBUG((1, "StopInit(): sending initcmd pid %lu signal %d",
(unsigned long)pCE->initpid, SIGHUP));
Msg("[%s] initcmd terminated: pid %lu", pCE->server,
(unsigned long)pCE->initpid);
TagLogfileAct(pCE, "initcmd terminated");
pCE->initpid = 0;
}
if (pCE->initfile != (CONSFILE *)0) {
@ -359,8 +376,8 @@ StartInit(pCE)
pCE->initpid = 0;
return;
}
Verbose("[%s] initcmd started: pid %lu", pCE->server,
(unsigned long)pCE->initpid);
Msg("[%s] initcmd started: pid %lu", pCE->server,
(unsigned long)pCE->initpid);
TagLogfileAct(pCE, "initcmd started");
FD_SET(pin[0], &rinit);
if (maxfd < pin[0] + 1)
@ -691,7 +708,7 @@ ConsInit(pCE)
TagLogfile(pCE, "Console up");
switch (pCE->type) {
case UNKNOWN: /* shut up gcc */
case UNKNOWNTYPE: /* shut up gcc */
break;
case EXEC:
if ((cofile =
@ -741,7 +758,7 @@ ConsInit(pCE)
hp->h_length);
#endif
port.sin_family = hp->h_addrtype;
port.sin_port = htons(pCE->port);
port.sin_port = htons(pCE->netport);
if ((cofile = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
Error
@ -826,14 +843,14 @@ ConsInit(pCE)
}
switch (pCE->type) {
case UNKNOWN: /* shut up gcc */
case UNKNOWNTYPE: /* shut up gcc */
break;
case EXEC:
Verbose("[%s] pid %lu on %s", pCE->server, pCE->ipid,
pCE->execSlave);
break;
case HOST:
Verbose("[%s] port %hu on %s", pCE->server, pCE->port,
Verbose("[%s] port %hu on %s", pCE->server, pCE->netport,
pCE->host);
break;
case DEVICE:
@ -842,7 +859,13 @@ ConsInit(pCE)
break;
}
FD_SET(cofile, &rinit);
/* if we're waiting for connect() to finish, watch the
* write bit, otherwise watch for the read bit
*/
if (pCE->ioState == INCONNECT)
FD_SET(cofile, &winit);
else
FD_SET(cofile, &rinit);
if (maxfd < cofile + 1)
maxfd = cofile + 1;
@ -851,9 +874,9 @@ ConsInit(pCE)
if (pCE->ioState == ISNORMAL) {
pCE->lastWrite = tyme;
if (pCE->idletimeout != (time_t)0 &&
(timers[T_IDLE] == (time_t)0 ||
timers[T_IDLE] > pCE->lastWrite + pCE->idletimeout))
timers[T_IDLE] = pCE->lastWrite + pCE->idletimeout;
(timers[T_CIDLE] == (time_t)0 ||
timers[T_CIDLE] > pCE->lastWrite + pCE->idletimeout))
timers[T_CIDLE] = pCE->lastWrite + pCE->idletimeout;
}
/* If we have marks, adjust the next one so that it's in the future */
@ -871,7 +894,7 @@ ConsInit(pCE)
if (pCE->ioState == ISNORMAL)
Msg("[%s] console up", pCE->server);
else
Msg("[%s] console inititalizing", pCE->server);
Msg("[%s] console initializing", pCE->server);
pCE->downHard = FLAGFALSE;
}

View File

@ -1,5 +1,5 @@
/*
* $Id: consent.h,v 5.52 2003/11/15 20:00:08 bryan Exp $
* $Id: consent.h,v 5.56 2004/02/20 14:58:14 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -52,7 +52,7 @@ typedef struct parity { /* a parity bits table */
} PARITY;
typedef enum consType {
UNKNOWN = 0,
UNKNOWNTYPE = 0,
DEVICE,
EXEC,
HOST
@ -92,9 +92,11 @@ typedef struct consent { /* console information */
#endif
/* type == HOST */
char *host; /* hostname */
unsigned short port; /* port number socket = portbase + */
unsigned short portbase; /* port base portinc * port */
unsigned short netport; /* final port | netport = portbase + */
unsigned short port; /* port number | portinc * port */
unsigned short portbase; /* port base */
unsigned short portinc; /* port increment */
unsigned short raw; /* raw or telnet protocol? */
/* type == EXEC */
char *exec; /* exec command */
char *execsubst; /* exec substitution pattern */
@ -102,7 +104,9 @@ typedef struct consent { /* console information */
char *master; /* master hostname */
unsigned short breakNum; /* break type [1-9] */
char *logfile; /* logfile */
off_t logfilemax; /* size limit for rolling logfile */
char *initcmd; /* initcmd command */
char *initsubst; /* initcmd substitution pattern */
char *motd; /* motd */
time_t idletimeout; /* idle timeout */
char *idlestring; /* string to print when idle */

View File

@ -1,6 +1,6 @@
.\" @(#)conserver.8 01/06/91 OSU CIS; Thomas A. Fine
.\" $Id: conserver.man,v 1.40 2003/11/10 15:37:24 bryan Exp $
.TH CONSERVER 8 "2003/11/10" "conserver-8.0.7" "conserver"
.\" $Id: conserver.man,v 1.43 2004/03/23 01:02:29 bryan Exp $
.TH CONSERVER 8 "2004/03/23" "conserver-8.1.3" "conserver"
.SH NAME
conserver \- console server daemon
.SH SYNOPSIS
@ -324,6 +324,37 @@ connect to remote consoles will result in an informative message to the user.
.B \-S
Do not run the server, just perform a syntax check of configuration file and
exit with a non-zero value if there is an error.
Using more than one
.B \-S
will cause conserver to output various information about each console in 5
colon-separated fields, enclosed in curly-braces.
The philosophy behind the output is to provide information to allow external
detection of multiple consoles access the same physical port.
Since this is
.I highly
environment-specific, conserver cannot do the check internally.
.RS
.TP 9
.I name
The name of the console.
.TP
.I master
The hostname of the master conserver host for the console.
.TP
.I aliases
The console aliases in a comma-separated list.
.TP
.I type
The type of console.
Values will be a `/' for a local device, `|' for
a command, or `!' for a remote port.
.TP
.I details
Multiple values are comma-separated and depend on the type of the console.
Local devices will have the values of the device file and baud rate/parity.
Commands will have string to invoke.
Remote ports will have the values of the remote hostname and port number.
.RE
.TP
.B \-u
Send unloved console output to

View File

@ -1,5 +1,5 @@
/*
* $Id: cutil.c,v 1.107 2003/11/20 13:59:55 bryan Exp $
* $Id: cutil.c,v 1.116 2004/03/19 05:23:21 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -238,6 +238,35 @@ BuildStringN(str, n, msg)
return msg->string;
}
void *
#if PROTOTYPES
MemMove(void *dest, void *src, size_t n)
#else
MemMove(void *dest, void *src, size_t n)
void *dest;
void *src;
size_t n;
#endif
{
#if HAVE_MEMMOVE
return memmove(dest, src, n);
#else
char *s = src;
char *d = dest;
if (s < d) {
/* Moving from low mem to hi mem; start at end. */
for (s += n, d += n; n > 0; --n)
*--d = *--s;
} else if (s != d) {
/* Moving from hi mem to low mem; start at beginning. */
for (; n > 0; --n)
*d++ = *s++;
}
return dest;
#endif
}
char *
#if PROTOTYPES
ShiftString(STRING *msg, int n)
@ -250,17 +279,8 @@ ShiftString(msg, n)
if (msg == (STRING *)0 || n <= 0 || n > msg->used - 1)
return (char *)0;
#if HAVE_MEMMOVE
memmove(msg->string, msg->string + n, msg->used - n);
#else
{
char *s, *e;
int len;
for (s = msg->string, e = s + n, len = msg->used - n; len > 0;
len--)
*s++ = *e++;
}
#endif
MemMove(msg->string, msg->string + n, msg->used - n);
msg->used -= n;
return msg->string;
}
@ -730,6 +750,27 @@ FileOpenFD(fd, type)
cfp->ssl = (SSL *)0;
cfp->waitForRead = cfp->waitForWrite = FLAGFALSE;
#endif
#if DEBUG_CONSFILE_IO
{
char buf[1024];
sprintf(buf, "CONSFILE-%s-%lu-%d.w", progname,
(unsigned long)thepid, fd);
if ((cfp->debugwfd =
open(buf, O_WRONLY | O_CREAT | O_APPEND, 0644)) != -1) {
sprintf(buf, "[---- STARTED - %s ----]\n",
StrTime((time_t *)0));
write(cfp->debugwfd, buf, strlen(buf));
}
sprintf(buf, "CONSFILE-%s-%lu-%d.r", progname,
(unsigned long)thepid, fd);
if ((cfp->debugrfd =
open(buf, O_WRONLY | O_CREAT | O_APPEND, 0644)) != -1) {
sprintf(buf, "[---- STARTED - %s ----]\n",
StrTime((time_t *)0));
write(cfp->debugrfd, buf, strlen(buf));
}
}
#endif
CONDDEBUG((2, "FileOpenFD(): encapsulated fd %d type %d", fd, type));
return cfp;
@ -760,6 +801,27 @@ FileOpenPipe(fd, fdout)
cfp->ssl = (SSL *)0;
cfp->waitForRead = cfp->waitForWrite = FLAGFALSE;
#endif
#if DEBUG_CONSFILE_IO
{
char buf[1024];
sprintf(buf, "CONSFILE-%s-%lu-%d.w", progname,
(unsigned long)thepid, fdout);
if ((cfp->debugwfd =
open(buf, O_WRONLY | O_CREAT | O_APPEND, 0644)) != -1) {
sprintf(buf, "[---- STARTED - %s ----]\n",
StrTime((time_t *)0));
write(cfp->debugwfd, buf, strlen(buf));
}
sprintf(buf, "CONSFILE-%s-%lu-%d.r", progname,
(unsigned long)thepid, fd);
if ((cfp->debugrfd =
open(buf, O_WRONLY | O_CREAT | O_APPEND, 0644)) != -1) {
sprintf(buf, "[---- STARTED - %s ----]\n",
StrTime((time_t *)0));
write(cfp->debugrfd, buf, strlen(buf));
}
}
#endif
CONDDEBUG((2, "FileOpenPipe(): encapsulated pipe pair fd %d and fd %d",
fd, fdout));
@ -777,6 +839,9 @@ FileUnopen(cfp)
{
int retval = 0;
if (cfp == (CONSFILE *)0)
return 0;
switch (cfp->ftype) {
case simpleFile:
retval = cfp->fd;
@ -798,6 +863,12 @@ FileUnopen(cfp)
}
CONDDEBUG((2, "FileUnopen(): unopened fd %d", cfp->fd));
DestroyString(cfp->wbuf);
#if DEBUG_CONSFILE_IO
if (cfp->debugwfd != -1)
close(cfp->debugwfd);
if (cfp->debugrfd != -1)
close(cfp->debugrfd);
#endif
free(cfp);
return retval;
@ -833,6 +904,27 @@ FileOpen(path, flag, mode)
cfp->ssl = (SSL *)0;
cfp->waitForRead = cfp->waitForWrite = FLAGFALSE;
#endif
#if DEBUG_CONSFILE_IO
{
char buf[1024];
sprintf(buf, "CONSFILE-%s-%lu-%d.w", progname,
(unsigned long)thepid, fd);
if ((cfp->debugwfd =
open(buf, O_WRONLY | O_CREAT | O_APPEND, 0644)) != -1) {
sprintf(buf, "[---- STARTED - %s ----]\n",
StrTime((time_t *)0));
write(cfp->debugwfd, buf, strlen(buf));
}
sprintf(buf, "CONSFILE-%s-%lu-%d.r", progname,
(unsigned long)thepid, fd);
if ((cfp->debugrfd =
open(buf, O_WRONLY | O_CREAT | O_APPEND, 0644)) != -1) {
sprintf(buf, "[---- STARTED - %s ----]\n",
StrTime((time_t *)0));
write(cfp->debugrfd, buf, strlen(buf));
}
}
#endif
CONDDEBUG((2, "FileOpen(): opened `%s' as fd %d", path, fd));
return cfp;
@ -921,8 +1013,19 @@ FileClose(pcfp)
break;
}
CONDDEBUG((2, "FileClose(): closed fd %d", cfp->fd));
if (cfp->ftype == simplePipe) {
CONDDEBUG((2, "FileClose(): closed fd %d/%d", cfp->fd,
cfp->fdout));
} else {
CONDDEBUG((2, "FileClose(): closed fd %d", cfp->fd));
}
DestroyString(cfp->wbuf);
#if DEBUG_CONSFILE_IO
if (cfp->debugwfd != -1)
close(cfp->debugwfd);
if (cfp->debugrfd != -1)
close(cfp->debugrfd);
#endif
free(cfp);
*pcfp = (CONSFILE *)0;
@ -964,6 +1067,10 @@ FileRead(cfp, buf, len)
retval = -1;
break;
}
#if DEBUG_CONSFILE_IO
if (cfp->debugrfd != -1)
write(cfp->debugrfd, buf, retval);
#endif
}
break;
#if HAVE_OPENSSL
@ -1002,6 +1109,10 @@ FileRead(cfp, buf, len)
cfp->ftype = simpleSocket;
break;
}
#if DEBUG_CONSFILE_IO
if (cfp->debugrfd != -1)
write(cfp->debugrfd, buf, retval);
#endif
break;
#endif
default:
@ -1075,9 +1186,23 @@ FileWrite(cfp, bufferonly, buf, len)
tmpString->string, fdout));
}
}
/* save the data */
if (len > 0 && buf != (char *)0)
BuildStringN(buf, len, cfp->wbuf);
if (len > 0 && buf != (char *)0) {
if (cfp->quoteiac == FLAGTRUE) {
int l, o;
for (o = l = 0; l < len; l++) {
if (buf[l] == (char)OB_IAC) {
BuildStringN(buf + o, l + 1 - o, cfp->wbuf);
BuildStringChar((char)OB_IAC, cfp->wbuf);
o = l + 1;
}
}
if (o < len)
BuildStringN(buf + o, len - o, cfp->wbuf);
} else
BuildStringN(buf, len, cfp->wbuf);
}
if (bufferonly == FLAGTRUE)
return 0;
@ -1108,12 +1233,29 @@ FileWrite(cfp, bufferonly, buf, len)
break;
}
retval = -1;
/* i believe, as of 8.0.8, we need to just ignore
* this and actually produce the error message
* below. perhaps we'll have a lot of extra
* FileWrite() errors, perhaps not. things shouldn't
* just close down and cause errors in normal cases,
* right?!? -bryan
* maybe not right now, actually. i'm going to check
* the return code of FileWrite() on the "important"
* things and let the others silently fail and have
* the FileRead() catch problems - like it has been
* doing. i really should be checking all the return
* codes...and i'm sure i'll get there eventually.
*/
if (errno == EPIPE)
break;
Error("FileWrite(): fd %d: %s", fdout,
strerror(errno));
break;
}
#if DEBUG_CONSFILE_IO
if (cfp->debugwfd != -1)
write(cfp->debugwfd, buf, retval);
#endif
buf += retval;
len -= retval;
len_out += retval;
@ -1158,6 +1300,10 @@ FileWrite(cfp, bufferonly, buf, len)
}
if (retval <= 0)
break;
#if DEBUG_CONSFILE_IO
if (cfp->debugwfd != -1)
write(cfp->debugwfd, buf, retval);
#endif
buf += retval;
len -= retval;
len_out += retval;
@ -1348,6 +1494,8 @@ VWrite(cfp, bufferonly, str, fmt, ap)
break;
case 's':
p = va_arg(ap, char *);
if (p == (char *)0)
p = "(null)";
{
int l = strlen(p);
int c;
@ -1739,6 +1887,71 @@ FileSetType(cfp, type)
cfp->ftype = type;
}
/* Sets the file quoting method */
void
#if PROTOTYPES
FileSetQuoteIAC(CONSFILE *cfp, FLAG flag)
#else
FileSetQuoteIAC(cfp, flag)
CONSFILE *cfp;
FLAG flag;
#endif
{
cfp->quoteiac = flag;
}
FLAG
#if PROTOTYPES
FileSawQuoteSusp(CONSFILE *cfp)
#else
FileSawQuoteSusp(cfp)
CONSFILE *cfp;
#endif
{
FLAG r = cfp->sawiacsusp;
cfp->sawiacsusp = FLAGFALSE;
return r;
}
FLAG
#if PROTOTYPES
FileSawQuoteExec(CONSFILE *cfp)
#else
FileSawQuoteExec(cfp)
CONSFILE *cfp;
#endif
{
FLAG r = cfp->sawiacexec;
cfp->sawiacexec = FLAGFALSE;
return r;
}
FLAG
#if PROTOTYPES
FileSawQuoteAbrt(CONSFILE *cfp)
#else
FileSawQuoteAbrt(cfp)
CONSFILE *cfp;
#endif
{
FLAG r = cfp->sawiacabrt;
cfp->sawiacabrt = FLAGFALSE;
return r;
}
FLAG
#if PROTOTYPES
FileSawQuoteGoto(CONSFILE *cfp)
#else
FileSawQuoteGoto(cfp)
CONSFILE *cfp;
#endif
{
FLAG r = cfp->sawiacgoto;
cfp->sawiacgoto = FLAGFALSE;
return r;
}
#if HAVE_OPENSSL
/* Get the SSL instance */
SSL *
@ -2070,3 +2283,108 @@ StrDup(msg)
#endif
return buf;
}
char *
#if PROTOTYPES
StringChar(STRING *msg, int offset, char c)
#else
StringChar(msg, offset, c)
STRING *msg;
int offset;
char c;
#endif
{
int o;
if (msg == (STRING *)0 || msg->used <= 1 || offset < 0 ||
offset > msg->used)
return (char *)0;
for (o = offset; o != msg->used; o++) {
if (msg->string[o] == c)
return &(msg->string[o]);
}
return (char *)0;
}
/* this takes a buffer, and returns the number of characters to use,
* which goes up to the first OB_IAC character sequence (that isn't
* OB_IAC/OB_IAC). if it is an OB_IAC sequence, it sets the flag and
* returns zero. if it's invalid args, we return -1.
* so <0 == no data, 0 == check flags, >0 number of chars to use
* this *WILL* modify the buffer (OB_IAC sequences get extracted/shrunk)
*/
int
#if PROTOTYPES
ParseIACBuf(CONSFILE *cfp, void *msg, int *len)
#else
ParseIACBuf(cfp, msg, len)
CONSFILE *cfp;
void *msg;
int *len;
#endif
{
int l = 0;
unsigned char *b = msg;
if (*len <= 0)
return -1;
if (cfp->quoteiac != FLAGTRUE)
return *len;
/* split OB_IAC/char pair OR OB_IAC at start */
if (cfp->sawiac == FLAGTRUE || b[0] == OB_IAC) {
int i = 1;
if (cfp->sawiac == FLAGTRUE) {
i = 0;
cfp->sawiac = FLAGFALSE;
}
if (i == *len) { /* only thing is OB_IAC */
cfp->sawiac = FLAGTRUE;
return -1;
}
if (b[i] == OB_SUSP)
cfp->sawiacsusp = FLAGTRUE;
else if (b[i] == OB_EXEC)
cfp->sawiacexec = FLAGTRUE;
else if (b[i] == OB_ABRT)
cfp->sawiacabrt = FLAGTRUE;
else if (b[i] == OB_GOTO)
cfp->sawiacgoto = FLAGTRUE;
else {
if (b[i] != OB_IAC)
Error
("ParseIACBuf(): fd %d: unrecognized quoted-OB_IAC char",
cfp->fd, strerror(errno));
l = 1;
}
*len = *len - i - 1 + l;
MemMove(b, b + i + 1 - l, *len);
if (l == 0)
return 0;
}
for (; l < *len; l++) {
if (b[l] == OB_IAC) {
if (l + 1 == *len)
return l;
else if (b[l + 1] == OB_SUSP)
return l;
else if (b[l + 1] == OB_EXEC)
return l;
else if (b[l + 1] == OB_ABRT)
return l;
else {
if (b[l + 1] != OB_IAC)
Error
("ParseIACBuf(): fd %d: unrecognized quoted-OB_IAC char",
cfp->fd, strerror(errno));
--(*len);
MemMove(b + l, b + l + 1, *len - l);
}
}
}
return l;
}

View File

@ -1,5 +1,5 @@
/*
* $Id: cutil.h,v 1.56 2003/11/10 20:38:25 bryan Exp $
* $Id: cutil.h,v 1.61 2004/03/10 02:55:45 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -18,8 +18,11 @@
/* communication constants
*/
#define OB_IAC 0xff /* quote char */
#define OB_EXEC 'E' /* exec a command on the client */
#define OB_GOTO 'G' /* goto next console */
#define OB_SUSP 'Z' /* suspended by server */
#define OB_DROP '.' /* dropped by server */
#define OB_ABRT '.' /* abort */
/* Struct to wrap information about a "file"...
* This can be a socket, local file, whatever. We do this so
@ -67,6 +70,12 @@ typedef struct consFile {
int fd;
int fdout; /* only used when a simplePipe */
STRING *wbuf;
FLAG quoteiac;
FLAG sawiac;
FLAG sawiacsusp;
FLAG sawiacexec;
FLAG sawiacabrt;
FLAG sawiacgoto;
#if HAVE_OPENSSL
/* SSL stuff */
SSL *ssl;
@ -74,6 +83,10 @@ typedef struct consFile {
FLAG waitForRead;
#endif
/* Add crypto stuff to suit */
#if DEBUG_CONSFILE_IO
int debugrfd;
int debugwfd;
#endif
} CONSFILE;
extern int isMultiProc, fDebug, fVerbose, fErrorPrinted;
@ -127,6 +140,11 @@ extern STRING *AllocString PARAMS((void));
extern char *ReadLine PARAMS((FILE *, STRING *, int *));
extern enum consFileType FileGetType PARAMS((CONSFILE *));
extern void FileSetType PARAMS((CONSFILE *, enum consFileType));
extern void FileSetQuoteIAC PARAMS((CONSFILE *, FLAG));
extern FLAG FileSawQuoteSusp PARAMS((CONSFILE *));
extern FLAG FileSawQuoteExec PARAMS((CONSFILE *));
extern FLAG FileSawQuoteAbrt PARAMS((CONSFILE *));
extern FLAG FileSawQuoteGoto PARAMS((CONSFILE *));
extern void Bye PARAMS((int));
extern void DestroyDataStructures PARAMS((void));
extern int IsMe PARAMS((char *));
@ -136,6 +154,9 @@ extern int FileCanWrite PARAMS((CONSFILE *, fd_set *, fd_set *));
extern int FileBufEmpty PARAMS((CONSFILE *));
extern int SetFlags PARAMS((int, int, int));
extern char *StrDup PARAMS((char *));
extern int ParseIACBuf PARAMS((CONSFILE *, void *, int *));
extern void *MemMove PARAMS((void *, void *, size_t));
extern char *StringChar PARAMS((STRING *, int, char));
#if HAVE_OPENSSL
extern SSL *FileGetSSL PARAMS((CONSFILE *));
extern void FileSetSSL PARAMS((CONSFILE *, SSL *));

File diff suppressed because it is too large Load Diff

View File

@ -1,5 +1,5 @@
/*
* $Id: group.h,v 5.41 2003/11/15 20:00:09 bryan Exp $
* $Id: group.h,v 5.43 2003/12/20 06:11:53 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -36,11 +36,12 @@
/* timers used to have various things happen */
#define T_STATE 0
#define T_IDLE 1
#define T_CIDLE 1
#define T_MARK 2
#define T_REINIT 3
#define T_AUTOUP 4
#define T_MAX 5 /* T_MAX *must* be last */
#define T_ROLL 5
#define T_MAX 6 /* T_MAX *must* be last */
/* return values used by CheckPass()
*/

View File

@ -1,5 +1,5 @@
/*
* $Id: main.c,v 5.172 2003/11/20 13:56:39 bryan Exp $
* $Id: main.c,v 5.178 2004/03/11 16:23:59 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -853,7 +853,7 @@ DumpDataStructures()
for (pGE = pGroups; pGE != (GRPENT *)0; pGE = pGE->pGEnext) {
CONDDEBUG((1,
"DumpDataStructures(): group: id=%u pid=%lu, port=%hu, imembers=%d",
"DumpDataStructures(): group: id=%u port=%hu, pid=%lu, imembers=%d",
pGE->id, pGE->port, (unsigned long)pGE->pid,
pGE->imembers));
@ -864,8 +864,9 @@ DumpDataStructures()
"DumpDataStructures(): server=%s, type=DEVICE",
EMPTYSTR(pCE->server)));
CONDDEBUG((1,
"DumpDataStructures(): baud=%s, parity=%s",
pCE->baud->acrate, pCE->parity->key));
"DumpDataStructures(): baud=%s, parity=%s, device=%s",
pCE->baud->acrate, pCE->parity->key,
EMPTYSTR(pCE->device)));
break;
case EXEC:
CONDDEBUG((1,
@ -883,13 +884,13 @@ DumpDataStructures()
"DumpDataStructures(): server=%s, type=HOST",
EMPTYSTR(pCE->server)));
CONDDEBUG((1,
"DumpDataStructures(): host=%s, port=%hu, telnetState=%d",
EMPTYSTR(pCE->host), pCE->port,
pCE->telnetState));
"DumpDataStructures(): host=%s, raw=%hu, netport=%hu, port=%hu, telnetState=%d",
EMPTYSTR(pCE->host), pCE->raw, pCE->netport,
pCE->port, pCE->telnetState));
break;
case UNKNOWN:
case UNKNOWNTYPE:
CONDDEBUG((1,
"DumpDataStructures(): server=%s, type=UNKNOWN",
"DumpDataStructures(): server=%s, type=UNKNOWNTYPE",
EMPTYSTR(pCE->server)));
break;
}
@ -1311,7 +1312,7 @@ main(argc, argv)
optConf->redirect = FLAGFALSE;
break;
case 'S':
fSyntaxOnly = 1;
fSyntaxOnly++;
break;
case 'u':
fAll = 1;

View File

@ -1,5 +1,5 @@
/*
* $Id: master.c,v 5.123 2003/11/20 13:56:39 bryan Exp $
* $Id: master.c,v 5.124 2003/12/25 19:22:00 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -433,7 +433,7 @@ DoNormalRead(pCLServing)
{
char *pcCmd;
char *pcArgs;
int nr, i;
int nr, i, l;
unsigned char acIn[BUFSIZ];
/* read connection */
@ -442,208 +442,221 @@ DoNormalRead(pCLServing)
return;
}
for (i = 0; i < nr; ++i) {
if ('\n' != acIn[i]) {
BuildStringChar(acIn[i], pCLServing->accmd);
while ((l = ParseIACBuf(pCLServing->fd, acIn, &nr)) >= 0) {
if (l == 0) /* we ignore special OB_IAC stuff */
continue;
}
if ((pCLServing->accmd->used > 1) &&
('\r' ==
pCLServing->accmd->string[pCLServing->accmd->used - 2])) {
pCLServing->accmd->string[pCLServing->accmd->used - 2] =
'\000';
pCLServing->accmd->used--;
}
for (i = 0; i < l; ++i) {
if ('\n' != acIn[i]) {
BuildStringChar(acIn[i], pCLServing->accmd);
continue;
}
if ((pCLServing->accmd->used > 1) &&
('\r' ==
pCLServing->accmd->string[pCLServing->accmd->used - 2])) {
pCLServing->accmd->string[pCLServing->accmd->used - 2] =
'\000';
pCLServing->accmd->used--;
}
/* process password here...before we corrupt accmd */
if (pCLServing->iState == S_PASSWD) {
if (CheckPasswd(pCLServing, pCLServing->accmd->string) !=
AUTH_SUCCESS) {
FileWrite(pCLServing->fd, FLAGFALSE,
"invalid password\r\n", -1);
/* process password here...before we corrupt accmd */
if (pCLServing->iState == S_PASSWD) {
if (CheckPasswd(pCLServing, pCLServing->accmd->string) !=
AUTH_SUCCESS) {
FileWrite(pCLServing->fd, FLAGFALSE,
"invalid password\r\n", -1);
BuildString((char *)0, pCLServing->accmd);
DropMasterClient(pCLServing, FLAGFALSE);
return;
}
Verbose("<master> login %s", pCLServing->acid->string);
FileWrite(pCLServing->fd, FLAGFALSE, "ok\r\n", 4);
pCLServing->iState = S_NORMAL;
BuildString((char *)0, pCLServing->accmd);
DropMasterClient(pCLServing, FLAGFALSE);
return;
continue;
}
Verbose("<master> login %s", pCLServing->acid->string);
FileWrite(pCLServing->fd, FLAGFALSE, "ok\r\n", 4);
pCLServing->iState = S_NORMAL;
BuildString((char *)0, pCLServing->accmd);
continue;
}
if ((char *)0 != (pcArgs = strchr(pCLServing->accmd->string, ':'))) {
*pcArgs++ = '\000';
} else if ((char *)0 !=
(pcArgs = strchr(pCLServing->accmd->string, ' '))) {
*pcArgs++ = '\000';
}
if (pcArgs != (char *)0)
pcArgs = PruneSpace(pcArgs);
pcCmd = PruneSpace(pCLServing->accmd->string);
if (strcmp(pcCmd, "help") == 0) {
static char *apcHelp1[] = {
"exit disconnect\r\n",
"help this help message\r\n",
"login log in\r\n",
#if HAVE_OPENSSL
"ssl start ssl session\r\n",
#endif
(char *)0
};
static char *apcHelp2[] = {
"call provide port for given console\r\n",
"exit disconnect\r\n",
"groups provide ports for group leaders\r\n",
"help this help message\r\n",
"master provide a list of master servers\r\n",
"pid provide pid of master process\r\n",
"quit* terminate conserver (SIGTERM)\r\n",
"restart* restart conserver (SIGHUP)\r\n",
"version provide version info for server\r\n",
"* = requires admin privileges\r\n",
(char *)0
};
char **ppc;
for (ppc =
(pCLServing->iState == S_IDENT ? apcHelp1 : apcHelp2);
(char *)0 != *ppc; ++ppc) {
FileWrite(pCLServing->fd, FLAGTRUE, *ppc, -1);
if ((char *)0 !=
(pcArgs = strchr(pCLServing->accmd->string, ':'))) {
*pcArgs++ = '\000';
} else if ((char *)0 !=
(pcArgs = strchr(pCLServing->accmd->string, ' '))) {
*pcArgs++ = '\000';
}
FileWrite(pCLServing->fd, FLAGFALSE, (char *)0, 0);
} else if (strcmp(pcCmd, "exit") == 0) {
FileWrite(pCLServing->fd, FLAGFALSE, "goodbye\r\n", -1);
DropMasterClient(pCLServing, FLAGFALSE);
return;
if (pcArgs != (char *)0)
pcArgs = PruneSpace(pcArgs);
pcCmd = PruneSpace(pCLServing->accmd->string);
if (strcmp(pcCmd, "help") == 0) {
static char *apcHelp1[] = {
"exit disconnect\r\n",
"help this help message\r\n",
"login log in\r\n",
#if HAVE_OPENSSL
} else if (pCLServing->iState == S_IDENT &&
strcmp(pcCmd, "ssl") == 0) {
FileWrite(pCLServing->fd, FLAGFALSE, "ok\r\n", -1);
if (!AttemptSSL(pCLServing)) {
"ssl start ssl session\r\n",
#endif
(char *)0
};
static char *apcHelp2[] = {
"call provide port for given console\r\n",
"exit disconnect\r\n",
"groups provide ports for group leaders\r\n",
"help this help message\r\n",
"master provide a list of master servers\r\n",
"pid provide pid of master process\r\n",
"quit* terminate conserver (SIGTERM)\r\n",
"restart* restart conserver (SIGHUP)\r\n",
"version provide version info for server\r\n",
"* = requires admin privileges\r\n",
(char *)0
};
char **ppc;
for (ppc =
(pCLServing->iState == S_IDENT ? apcHelp1 : apcHelp2);
(char *)0 != *ppc; ++ppc) {
FileWrite(pCLServing->fd, FLAGTRUE, *ppc, -1);
}
FileWrite(pCLServing->fd, FLAGFALSE, (char *)0, 0);
} else if (strcmp(pcCmd, "exit") == 0) {
FileWrite(pCLServing->fd, FLAGFALSE, "goodbye\r\n", -1);
DropMasterClient(pCLServing, FLAGFALSE);
return;
}
#endif
} else if (pCLServing->iState == S_IDENT &&
strcmp(pcCmd, "login") == 0) {
#if HAVE_OPENSSL
if (config->sslrequired == FLAGTRUE &&
FileGetType(pCLServing->fd) != SSLSocket) {
FileWrite(pCLServing->fd, FLAGFALSE,
"encryption required\r\n", -1);
} else {
} else if (pCLServing->iState == S_IDENT &&
strcmp(pcCmd, "ssl") == 0) {
FileWrite(pCLServing->fd, FLAGFALSE, "ok\r\n", -1);
if (!AttemptSSL(pCLServing)) {
DropMasterClient(pCLServing, FLAGFALSE);
return;
}
#endif
if (pcArgs == (char *)0) {
} else if (pCLServing->iState == S_IDENT &&
strcmp(pcCmd, "login") == 0) {
#if HAVE_OPENSSL
if (config->sslrequired == FLAGTRUE &&
FileGetType(pCLServing->fd) != SSLSocket) {
FileWrite(pCLServing->fd, FLAGFALSE,
"login requires argument\r\n", -1);
"encryption required\r\n", -1);
} else {
BuildString((char *)0, pCLServing->username);
BuildString((char *)0, pCLServing->acid);
BuildString(pcArgs, pCLServing->username);
BuildString(pcArgs, pCLServing->acid);
BuildStringChar('@', pCLServing->acid);
BuildString(pCLServing->peername->string,
pCLServing->acid);
if (pCLServing->caccess == 't' ||
CheckPasswd(pCLServing, "") == AUTH_SUCCESS) {
pCLServing->iState = S_NORMAL;
Verbose("<master> login %s",
pCLServing->acid->string);
FileWrite(pCLServing->fd, FLAGFALSE, "ok\r\n", 4);
} else {
FilePrint(pCLServing->fd, FLAGFALSE,
"passwd? %s\r\n", myHostname);
pCLServing->iState = S_PASSWD;
}
}
#if HAVE_OPENSSL
}
#endif
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "master") == 0) {
int iSep = 1;
if ((GRPENT *)0 != pGroups) {
struct sockaddr_in lcl;
socklen_t so = sizeof(lcl);
if (-1 ==
getsockname(FileFDNum(pCLServing->fd),
(struct sockaddr *)&lcl, &so)) {
FileWrite(pCLServing->fd, FLAGFALSE,
"getsockname failed, try again later\r\n",
-1);
Error("Master(): getsockname(%u): %s",
FileFDNum(pCLServing->fd), strerror(errno));
Bye(EX_OSERR);
if (pcArgs == (char *)0) {
FileWrite(pCLServing->fd, FLAGFALSE,
"login requires argument\r\n", -1);
} else {
BuildString((char *)0, pCLServing->username);
BuildString((char *)0, pCLServing->acid);
BuildString(pcArgs, pCLServing->username);
BuildString(pcArgs, pCLServing->acid);
BuildStringChar('@', pCLServing->acid);
BuildString(pCLServing->peername->string,
pCLServing->acid);
if (pCLServing->caccess == 't' ||
CheckPasswd(pCLServing, "") == AUTH_SUCCESS) {
pCLServing->iState = S_NORMAL;
Verbose("<master> login %s",
pCLServing->acid->string);
FileWrite(pCLServing->fd, FLAGFALSE, "ok\r\n",
4);
} else {
FilePrint(pCLServing->fd, FLAGFALSE,
"passwd? %s\r\n", myHostname);
pCLServing->iState = S_PASSWD;
}
}
#if HAVE_OPENSSL
}
FilePrint(pCLServing->fd, FLAGTRUE, "@%s",
inet_ntoa(lcl.sin_addr));
iSep = 0;
}
if (config->redirect == FLAGTRUE) {
REMOTE *pRC;
for (pRC = pRCUniq; (REMOTE *)0 != pRC; pRC = pRC->pRCuniq) {
FilePrint(pCLServing->fd, FLAGTRUE, ":@%s" + iSep,
pRC->rhost);
#endif
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "master") == 0) {
int iSep = 1;
if ((GRPENT *)0 != pGroups) {
struct sockaddr_in lcl;
socklen_t so = sizeof(lcl);
if (-1 ==
getsockname(FileFDNum(pCLServing->fd),
(struct sockaddr *)&lcl, &so)) {
FileWrite(pCLServing->fd, FLAGFALSE,
"getsockname failed, try again later\r\n",
-1);
Error("Master(): getsockname(%u): %s",
FileFDNum(pCLServing->fd), strerror(errno));
Bye(EX_OSERR);
}
FilePrint(pCLServing->fd, FLAGTRUE, "@%s",
inet_ntoa(lcl.sin_addr));
iSep = 0;
}
}
FileWrite(pCLServing->fd, FLAGFALSE, "\r\n", -1);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "pid") == 0) {
FilePrint(pCLServing->fd, FLAGFALSE, "%lu\r\n",
(unsigned long)thepid);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "version") == 0) {
FilePrint(pCLServing->fd, FLAGFALSE, "version `%s'\r\n",
THIS_VERSION);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "quit") == 0) {
if (ConsentUserOk(pADList, pCLServing->username->string) == 1) {
Verbose("quit command by %s", pCLServing->acid->string);
FileWrite(pCLServing->fd, FLAGFALSE,
"ok -- terminated\r\n", -1);
DropMasterClient(pCLServing, FLAGFALSE);
kill(thepid, SIGTERM);
return;
} else
FileWrite(pCLServing->fd, FLAGFALSE,
"unauthorized command\r\n", -1);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "restart") == 0) {
if (ConsentUserOk(pADList, pCLServing->username->string) == 1) {
FileWrite(pCLServing->fd, FLAGFALSE,
"ok -- restarting\r\n", -1);
Verbose("restart command by %s", pCLServing->acid->string);
kill(thepid, SIGHUP);
} else
FileWrite(pCLServing->fd, FLAGFALSE,
"unauthorized command\r\n", -1);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "groups") == 0) {
int iSep = 1;
GRPENT *pGE;
if (config->redirect == FLAGTRUE) {
REMOTE *pRC;
for (pRC = pRCUniq; (REMOTE *)0 != pRC;
pRC = pRC->pRCuniq) {
FilePrint(pCLServing->fd, FLAGTRUE, ":@%s" + iSep,
pRC->rhost);
iSep = 0;
}
}
FileWrite(pCLServing->fd, FLAGFALSE, "\r\n", -1);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "pid") == 0) {
FilePrint(pCLServing->fd, FLAGFALSE, "%lu\r\n",
(unsigned long)thepid);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "version") == 0) {
FilePrint(pCLServing->fd, FLAGFALSE, "version `%s'\r\n",
THIS_VERSION);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "quit") == 0) {
if (ConsentUserOk(pADList, pCLServing->username->string) ==
1) {
Verbose("quit command by %s",
pCLServing->acid->string);
FileWrite(pCLServing->fd, FLAGFALSE,
"ok -- terminated\r\n", -1);
DropMasterClient(pCLServing, FLAGFALSE);
kill(thepid, SIGTERM);
return;
} else
FileWrite(pCLServing->fd, FLAGFALSE,
"unauthorized command\r\n", -1);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "restart") == 0) {
if (ConsentUserOk(pADList, pCLServing->username->string) ==
1) {
FileWrite(pCLServing->fd, FLAGFALSE,
"ok -- restarting\r\n", -1);
Verbose("restart command by %s",
pCLServing->acid->string);
kill(thepid, SIGHUP);
} else
FileWrite(pCLServing->fd, FLAGFALSE,
"unauthorized command\r\n", -1);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "groups") == 0) {
int iSep = 1;
GRPENT *pGE;
for (pGE = pGroups; pGE != (GRPENT *)0; pGE = pGE->pGEnext) {
if (0 == pGE->imembers)
continue;
FilePrint(pCLServing->fd, FLAGTRUE, ":%hu" + iSep,
pGE->port);
iSep = 0;
for (pGE = pGroups; pGE != (GRPENT *)0; pGE = pGE->pGEnext) {
if (0 == pGE->imembers)
continue;
FilePrint(pCLServing->fd, FLAGTRUE, ":%hu" + iSep,
pGE->port);
iSep = 0;
}
FileWrite(pCLServing->fd, FLAGFALSE, "\r\n", 2);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "call") == 0) {
if (pcArgs == (char *)0)
FileWrite(pCLServing->fd, FLAGFALSE,
"call requires argument\r\n", -1);
else
CommandCall(pCLServing, pcArgs);
} else {
FileWrite(pCLServing->fd, FLAGFALSE, "unknown command\r\n",
-1);
}
FileWrite(pCLServing->fd, FLAGFALSE, "\r\n", 2);
} else if (pCLServing->iState == S_NORMAL &&
strcmp(pcCmd, "call") == 0) {
if (pcArgs == (char *)0)
FileWrite(pCLServing->fd, FLAGFALSE,
"call requires argument\r\n", -1);
else
CommandCall(pCLServing, pcArgs);
} else {
FileWrite(pCLServing->fd, FLAGFALSE, "unknown command\r\n",
-1);
BuildString((char *)0, pCLServing->accmd);
}
BuildString((char *)0, pCLServing->accmd);
nr -= l;
MemMove(acIn, acIn + l, nr);
}
}
@ -872,9 +885,10 @@ Master()
}
/* set to non-blocking and wrap in a File object */
if (SetFlags(cfd, O_NONBLOCK, 0))
if (SetFlags(cfd, O_NONBLOCK, 0)) {
pCLmfree->fd = FileOpenFD(cfd, simpleSocket);
else
FileSetQuoteIAC(pCLmfree->fd, FLAGTRUE);
} else
pCLmfree->fd = (CONSFILE *)0;
if ((CONSFILE *)0 == pCLmfree->fd) {

View File

@ -1,5 +1,5 @@
/*
* $Id: readcfg.c,v 5.158 2003/11/20 13:56:39 bryan Exp $
* $Id: readcfg.c,v 5.168 2004/03/11 16:23:59 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -605,6 +605,8 @@ DestroyParserDefaultOrConsole(c, ph, pt)
free(c->devicesubst);
if (c->execsubst != (char *)0)
free(c->execsubst);
if (c->initsubst != (char *)0)
free(c->initsubst);
if (c->logfile != (char *)0)
free(c->logfile);
if (c->initcmd != (char *)0)
@ -653,7 +655,7 @@ ApplyDefault(d, c)
CONSENT *c;
#endif
{
if (d->type != UNKNOWN)
if (d->type != UNKNOWNTYPE)
c->type = d->type;
if (d->breakNum != 0)
c->breakNum = d->breakNum;
@ -663,8 +665,12 @@ ApplyDefault(d, c)
c->parity = d->parity;
if (d->idletimeout != 0)
c->idletimeout = d->idletimeout;
if (d->logfilemax != 0)
c->logfilemax = d->logfilemax;
if (d->port != 0)
c->port = d->port;
if (d->netport != 0)
c->netport = d->netport;
if (d->portinc != 0)
c->portinc = d->portinc;
if (d->portbase != 0)
@ -737,6 +743,12 @@ ApplyDefault(d, c)
if ((c->execsubst = StrDup(d->execsubst)) == (char *)0)
OutOfMem();
}
if (d->initsubst != (char *)0) {
if (c->initsubst != (char *)0)
free(c->initsubst);
if ((c->initsubst = StrDup(d->initsubst)) == (char *)0)
OutOfMem();
}
if (d->logfile != (char *)0) {
if (c->logfile != (char *)0)
free(c->logfile);
@ -951,98 +963,235 @@ ProcessDevice(c, id)
void
#if PROTOTYPES
ProcessDevicesubst(CONSENT *c, char *id)
ProcessSubst(CONSENT *pCE, char **repl, char **str, char *name, char *id)
#else
ProcessDevicesubst(c, id)
CONSENT *c;
ProcessSubst(pCE, repl, str, name, id)
CONSENT *pCE;
char **repl;
char **str;
char *name;
char *id;
#endif
{
/*
* (CONSENT *pCE) and (char **repl) are used when a replacement is to
* actually happen...repl is the string to munch, pCE holds the data.
*
* (char **str) is used to store a copy of (char *id), if it passes
* the format check.
*
* the idea is that this is first called when the config file is read,
* putting the result in (char **str). then we call it again, near
* the end, permuting (char **repl) with values from (CONSENT *pCE) with
* the saved string now coming in as (char *id). got it?
*
* you could pass all arguments in...then both types of actions occur.
*/
char *p;
char *repfmt[255];
unsigned short repnum;
int i;
if (c->devicesubst != (char *)0) {
free(c->devicesubst);
c->devicesubst = (char *)0;
enum repstate {
REP_BEGIN,
REP_LTR,
REP_EQ,
REP_INT,
REP_END
} state;
if (str != (char **)0) {
if (*str != (char *)0) {
free(*str);
*str = (char *)0;
}
}
if ((id == (char *)0) || (*id == '\000'))
return;
if (strlen(id) < 3) {
if (isMaster)
Error("incomplete `devicesubst' option [%s:%d]", file, line);
return;
repnum = 0;
state = REP_BEGIN;
for (i = 0; i < 256; i++)
repfmt[i] = (char *)0;
for (p = id; *p != '\000'; p++) {
switch (state) {
case REP_BEGIN:
/* must be printable */
if (*p == ',' || !isgraph((int)(*p)))
goto subst_err;
/* make sure we haven't seen this replacement char yet */
repnum = (unsigned short)(*p);
if (repfmt[repnum] != (char *)0) {
if (isMaster)
Error
("substitution characters of `%s' option are the same [%s:%d]",
name, file, line);
return;
}
state = REP_LTR;
break;
case REP_LTR:
if (*p != '=')
goto subst_err;
state = REP_EQ;
break;
case REP_EQ:
repfmt[repnum] = p;
if (*p == 'h' || *p == 'c' || *p == 'p' || *p == 'P')
state = REP_INT;
else
goto subst_err;
break;
case REP_INT:
if (*p == 'd' || *p == 'x' || *p == 'X') {
if (*(repfmt[repnum]) != 'p' &&
*(repfmt[repnum]) != 'P')
goto subst_err;
state = REP_END;
} else if (*p == 's') {
if (*(repfmt[repnum]) != 'h' &&
*(repfmt[repnum]) != 'c')
goto subst_err;
state = REP_END;
} else if (!isdigit((int)(*p)))
goto subst_err;
break;
case REP_END:
if (*p != ',')
goto subst_err;
state = REP_BEGIN;
break;
}
}
if (id[0] == id[1]) {
if (state != REP_END) {
subst_err:
if (isMaster)
Error
("first two characters of `devicesubst' option are the same [%s:%d]",
file, line);
("invalid `%s' specification `%s' (char #%d: `%c') [%s:%d]",
name, id, (p - id) + 1, *p, file, line);
return;
}
for (p = id + 2; *p != '\000'; p++)
if (!isdigit((int)(*p)))
break;
/* if it wasn't a number followed by a d/x/X */
if (!((*p == 'd' || *p == 'x' || *p == 'X') && *(p + 1) == '\000')) {
if (isMaster)
Error("invalid `execsubst' specification `%s' [%s:%d]", id,
file, line);
return;
if (str != (char **)0) {
if ((*str = StrDup(id)) == (char *)0)
OutOfMem();
}
if ((c->devicesubst = StrDup(id)) == (char *)0)
OutOfMem();
}
if (pCE != (CONSENT *)0 && repl != (char **)0) {
static STRING *result = (STRING *)0;
void
#if PROTOTYPES
ProcessExecsubst(CONSENT *c, char *id)
#else
ProcessExecsubst(c, id)
CONSENT *c;
char *id;
#endif
{
char *p;
if (result == (STRING *)0)
result = AllocString();
BuildString((char *)0, result);
if (c->execsubst != (char *)0) {
free(c->execsubst);
c->execsubst = (char *)0;
for (p = *repl; *p != '\000'; p++) {
if (repfmt[(unsigned short)(*p)] != (char *)0) {
char *r = repfmt[(unsigned short)(*p)];
int plen = 0;
char *c = (char *)0;
int o = 0;
if (*r == 'h' || *r == 'c') {
/* check the pattern for a length */
if (isdigit((int)(*(r + 1))))
plen = atoi(r + 1);
if (*r == 'h')
c = pCE->host;
else if (*r == 'c')
c = pCE->server;
plen -= strlen(c);
/* pad it out, if necessary */
for (i = 0; i < plen; i++)
BuildStringChar(' ', result);
/* throw in the string */
BuildString(c, result);
} else {
unsigned short port = 0;
unsigned short base = 0;
int padzero = 0;
static STRING *num = (STRING *)0;
if (num == (STRING *)0)
num = AllocString();
BuildString((char *)0, num);
if (*r == 'p')
port = pCE->port;
if (*r == 'P')
port = pCE->netport;
/* check the pattern for a length and padding */
for (c = r + 1; *c != '\000'; c++)
if (!isdigit((int)(*c)))
break;
if (c != r + 1) {
plen = atoi(r + 1);
padzero = (r[1] == '0');
}
/* check for base */
switch (*c) {
case 'd':
base = 10;
break;
case 'x':
case 'X':
base = 16;
break;
default:
return;
}
while (port >= base) {
if (port % base >= 10)
BuildStringChar((port % base) - 10 +
(*c == 'x' ? 'a' : 'A'), num);
else
BuildStringChar((port % base) + '0', num);
port /= base;
}
if (port >= 10)
BuildStringChar(port - 10 +
(*c == 'x' ? 'a' : 'A'), num);
else
BuildStringChar(port + '0', num);
/* if we're supposed to be a certain length, pad it */
while (num->used - 1 < plen) {
if (padzero == 0)
BuildStringChar(' ', num);
else
BuildStringChar('0', num);
}
/* reverse the text to put it in forward order */
o = num->used - 1;
for (i = 0; i < o / 2; i++) {
char temp;
temp = num->string[i];
num->string[i]
= num->string[o - i - 1];
num->string[o - i - 1] = temp;
}
BuildStringN(num->string, o, result);
}
} else
BuildStringChar(*p, result);
}
free(*repl);
if ((*repl = StrDup(result->string)) == (char *)0)
OutOfMem();
}
if ((id == (char *)0) || (*id == '\000'))
return;
if (strlen(id) < 3) {
if (isMaster)
Error("incomplete `execsubst' option [%s:%d]", file, line);
return;
}
if (id[0] == id[1]) {
if (isMaster)
Error
("first two characters of `execsubst' option are the same [%s:%d]",
file, line);
return;
}
for (p = id + 2; *p != '\000'; p++)
if (!isdigit((int)(*p)))
break;
/* if it wasn't a number followed by a d/x/X */
if (!((*p == 'd' || *p == 'x' || *p == 'X') && *(p + 1) == '\000')) {
if (isMaster)
Error("invalid `execsubst' specification `%s' [%s:%d]", id,
file, line);
return;
}
if ((c->execsubst = StrDup(id)) == (char *)0)
OutOfMem();
return;
}
void
@ -1066,7 +1215,8 @@ DefaultItemDevicesubst(id)
#endif
{
CONDDEBUG((1, "DefaultItemDevicesubst(%s) [%s:%d]", id, file, line));
ProcessDevicesubst(parserDefaultTemp, id);
ProcessSubst((CONSENT *)0, (char **)0,
&(parserDefaultTemp->devicesubst), "devicesubst", id);
}
void
@ -1078,7 +1228,21 @@ DefaultItemExecsubst(id)
#endif
{
CONDDEBUG((1, "DefaultItemExecsubst(%s) [%s:%d]", id, file, line));
ProcessExecsubst(parserDefaultTemp, id);
ProcessSubst((CONSENT *)0, (char **)0, &(parserDefaultTemp->execsubst),
"execsubst", id);
}
void
#if PROTOTYPES
DefaultItemInitsubst(char *id)
#else
DefaultItemInitsubst(id)
char *id;
#endif
{
CONDDEBUG((1, "DefaultItemInitsubst(%s) [%s:%d]", id, file, line));
ProcessSubst((CONSENT *)0, (char **)0, &(parserDefaultTemp->initsubst),
"initsubst", id);
}
void
@ -1299,6 +1463,66 @@ DefaultItemLogfile(id)
ProcessLogfile(parserDefaultTemp, id);
}
void
#if PROTOTYPES
ProcessLogfilemax(CONSENT *c, char *id)
#else
ProcessLogfilemax(c, id)
CONSENT *c;
char *id;
#endif
{
char *p;
off_t v = 0;
c->logfilemax = 0;
if (id == (char *)0 || id[0] == '\000')
return;
for (p = id; *p != '\000'; p++) {
if (!isdigit((int)(*p)))
break;
v = v * 10 + (*p - '0');
}
/* if it wasn't just numbers */
if (*p != '\000') {
if ((*p == 'k' || *p == 'K') && *(p + 1) == '\000') {
v *= 1024;
} else if ((*p == 'm' || *p == 'M') && *(p + 1) == '\000') {
v *= 1024 * 1024;
} else {
if (isMaster)
Error("invalid `logfilemax' specification `%s' [%s:%d]",
id, file, line);
return;
}
}
if (v < 2048) {
if (isMaster)
Error
("invalid `logfilemax' specification `%s' (must be >= 2K) [%s:%d]",
id, file, line);
return;
}
c->logfilemax = v;
}
void
#if PROTOTYPES
DefaultItemLogfilemax(char *id)
#else
DefaultItemLogfilemax(id)
char *id;
#endif
{
CONDDEBUG((1, "DefaultItemLogfilemax(%s) [%s:%d]", id, file, line));
ProcessLogfilemax(parserDefaultTemp, id);
}
void
#if PROTOTYPES
DefaultItemInitcmd(char *id)
@ -1498,9 +1722,7 @@ ProcessPort(c, id)
/* if it was a number */
if (*p == '\000') {
if (((c->port = (unsigned short)atoi(id)) == 0) && isMaster)
Error("invalid port number `%s' [%s:%d]", id, file, line);
return;
c->port = (unsigned short)atoi(id) + 1;
} else {
/* non-numeric */
struct servent *se;
@ -1511,9 +1733,7 @@ ProcessPort(c, id)
id, file, line);
return;
} else {
if (((c->port = ntohs((unsigned short)se->s_port)) == 0) &&
isMaster)
Error("invalid port number `%s' [%s:%d]", id, file, line);
c->port = ntohs((unsigned short)se->s_port) + 1;
}
}
}
@ -1560,16 +1780,24 @@ ProcessPortbase(c, id)
c->portbase = 0;
return;
}
/* if we have -1, allow it (we allow >= -1 now) */
if (id[0] == '-' && id[1] == '1' && id[2] == '\000') {
c->portbase = 1;
return;
}
for (p = id; *p != '\000'; p++)
if (!isdigit((int)(*p)))
break;
/* if it wasn't a number */
if (*p != '\000') {
if (isMaster)
Error("invalid portbase number `%s' [%s:%d]", id, file, line);
return;
}
c->portbase = (unsigned short)atoi(id) + 1;
c->portbase = (unsigned short)atoi(id) + 2;
}
void
@ -1608,6 +1836,41 @@ DefaultItemPortinc(id)
ProcessPortinc(parserDefaultTemp, id);
}
void
#if PROTOTYPES
ProcessProtocol(CONSENT *c, char *id)
#else
ProcessProtocol(c, id)
CONSENT *c;
char *id;
#endif
{
c->raw = 0;
if ((id == (char *)0) || (*id == '\000'))
return;
if (strcmp(id, "telnet") == 0)
return;
if (strcmp(id, "raw") == 0) {
c->raw = 1;
return;
}
if (isMaster)
Error("invalid protocol name `%s' [%s:%d]", id, file, line);
}
void
#if PROTOTYPES
DefaultItemProtocol(char *id)
#else
DefaultItemProtocol(id)
char *id;
#endif
{
CONDDEBUG((1, "DefaultItemProtocol(%s) [%s:%d]", id, file, line));
ProcessProtocol(parserDefaultTemp, id);
}
void
#if PROTOTYPES
ProcessIdletimeout(CONSENT *c, char *id)
@ -1877,7 +2140,7 @@ ProcessType(c, id)
char *id;
#endif
{
CONSTYPE t = UNKNOWN;
CONSTYPE t = UNKNOWNTYPE;
if ((id == (char *)0) || (*id == '\000')) {
c->type = t;
return;
@ -1888,7 +2151,7 @@ ProcessType(c, id)
t = EXEC;
else if (strcasecmp("host", id) == 0)
t = HOST;
if (t == UNKNOWN) {
if (t == UNKNOWNTYPE) {
if (isMaster)
Error("invalid console type `%s' [%s:%d]", id, file, line);
} else
@ -2043,13 +2306,33 @@ ConsoleEnd()
invalid = 1;
}
break;
case UNKNOWN:
case UNKNOWNTYPE:
if (isMaster)
Error("[%s] console type unknown [%s:%d]",
parserConsoleTemp->server, file, line);
invalid = 1;
break;
}
if (parserConsoleTemp->initsubst != (char *)0 &&
parserConsoleTemp->initcmd != (char *)0) {
if (parserConsoleTemp->port == 0 ||
parserConsoleTemp->host == (char *)0) {
if (parserConsoleTemp->port == 0) {
if (isMaster)
Error
("[%s] console has 'initsubst' attribute without 'port' attribute (ignoring) [%s:%d]",
parserConsoleTemp->server, file, line);
}
if (parserConsoleTemp->host == (char *)0) {
if (isMaster)
Error
("[%s] console has 'initsubst' attribute without 'host' attribute (ignoring) [%s:%d]",
parserConsoleTemp->server, file, line);
}
free(parserConsoleTemp->initsubst);
parserConsoleTemp->initsubst = (char *)0;
}
}
if (invalid != 0) {
DestroyParserDefaultOrConsole(parserConsoleTemp, (CONSENT **)0,
@ -2139,109 +2422,6 @@ ExpandLogfile(c, id)
OutOfMem();
}
void
#if PROTOTYPES
DoSubstitution(char *sub, int port, char *host, char **string)
#else
DoSubstitution(sub, port, host, string)
char *sub;
int port;
char *host;
char **string;
#endif
{
char *p = (char *)0;
char *pstr = (char *)0;
int o = 0;
int i = 0;
int plen = 0;
int base = 0;
short padzero = 0;
STRING *result = (STRING *)0;
if (sub == (char *)0 || sub[0] == '\000' || sub[1] == '\000' ||
string == (char **)0 || *string == (char *)0 || host == (char *)0)
return;
if (result == (STRING *)0)
result = AllocString();
BuildString((char *)0, result);
/* check the pattern for a length and padding */
for (p = sub + 2; *p != '\000'; p++)
if (!isdigit((int)(*p)))
break;
if (p != sub + 2) {
plen = atoi(sub + 2);
padzero = (sub[2] == '0');
}
/* check for base */
switch (*p) {
case 'd':
base = 10;
break;
case 'x':
case 'X':
base = 16;
break;
default:
return;
}
while (port >= base) {
if (port % base >= 10)
BuildStringChar((port % base) - 10 + (*p == 'x' ? 'a' : 'A'),
result);
else
BuildStringChar((port % base) + '0', result);
port /= base;
}
if (port >= 10)
BuildStringChar(port - 10 + (*p == 'x' ? 'a' : 'A'), result);
else
BuildStringChar(port + '0', result);
/* if we're supposed to be a certain length, pad it */
while (result->used - 1 < plen) {
if (padzero == 0)
BuildStringChar(' ', result);
else
BuildStringChar('0', result);
}
/* reverse the text to put it in forward order */
o = result->used - 1;
for (i = 0; i < o / 2; i++) {
char temp;
temp = result->string[i];
result->string[i]
= result->string[o - i - 1];
result->string[o - i - 1] = temp;
}
if ((pstr = StrDup(result->string)) == (char *)0)
OutOfMem();
BuildString((char *)0, result);
for (o = 0, p = *string; *(p + o) != '\000'; o++) {
if (*(p + o) == sub[0]) {
BuildStringN(p, o, result);
BuildString(host, result);
p += o + 1;
o = -1;
} else if (*(p + o) == sub[1]) {
BuildStringN(p, o, result);
BuildString(pstr, result);
p += o + 1;
o = -1;
}
}
BuildStringN(p, o, result);
free(*string);
if ((*string = StrDup(result->string)) == (char *)0)
OutOfMem();
free(pstr);
}
/* this will adjust parserConsoles/parserConsolesTail if we're adding
* a new console.
*/
@ -2616,21 +2796,27 @@ ConsoleAdd(c)
SwapStr(&pCEmatch->host, &c->host);
closeMatch = 0;
}
if (pCEmatch->port != c->port) {
pCEmatch->port = c->port;
if (pCEmatch->netport != c->netport) {
pCEmatch->netport = c->netport;
closeMatch = 0;
}
break;
case UNKNOWN:
case UNKNOWNTYPE:
break;
}
/* and now the rest (minus the "runtime" members - see below) */
pCEmatch->idletimeout = c->idletimeout;
if (pCEmatch->idletimeout != (time_t)0 &&
(timers[T_IDLE] == (time_t)0 ||
timers[T_IDLE] > pCEmatch->lastWrite + pCEmatch->idletimeout))
timers[T_IDLE] = pCEmatch->lastWrite + pCEmatch->idletimeout;
(timers[T_CIDLE] == (time_t)0 ||
timers[T_CIDLE] >
pCEmatch->lastWrite + pCEmatch->idletimeout))
timers[T_CIDLE] = pCEmatch->lastWrite + pCEmatch->idletimeout;
pCEmatch->logfilemax = c->logfilemax;
if (pCEmatch->logfilemax != (off_t) 0 &&
timers[T_ROLL] == (time_t)0)
timers[T_ROLL] = time((time_t)0);
SwapStr(&pCEmatch->motd, &c->motd);
SwapStr(&pCEmatch->idlestring, &c->idlestring);
@ -2722,25 +2908,46 @@ ConsoleDestroy()
if (c->breakNum == 0)
c->breakNum = 1;
/* portbase and portinc values are +1 so a zero can show that
* no value was given. defaults: portbase=0, portinc=1
/* portbase, portinc, and port values are +2, +1, +1, so a zero can
* show that no value was given. defaults: portbase=0, portinc=1
*/
if (c->portbase != 0)
c->portbase--;
c->portbase -= 2;
if (c->portinc != 0)
c->portinc--;
else
c->portinc = 1;
/* if this is ever false, we don't actually use the port value, so
* doesn't matter if we "default" to zero...it's all enforced in
* ConsoleEnd()
*/
if (c->port != 0)
c->port--;
/* now calculate the "real" port number */
c->port = c->portbase + c->portinc * c->port;
/* this formula could give -1 because
* portbase >= -1, portinc >= 0, and port >= 0
* since it's an unsigned type, it'll wrap back around
* look very, very, bizarre. but, oh well. yeah, a
* user can shoot himself in the foot with a bad config
* file, but it won't hurt too much.
*/
c->netport = c->portbase + c->portinc * c->port;
/* check for substitutions */
if (c->type == DEVICE && c->devicesubst != (char *)0)
DoSubstitution(c->devicesubst, c->port, c->host, &(c->device));
ProcessSubst(c, &(c->device), (char **)0, (char *)0,
c->devicesubst);
if (c->type == EXEC && c->execsubst != (char *)0)
DoSubstitution(c->execsubst, c->port, c->host, &(c->exec));
ProcessSubst(c, &(c->exec), (char **)0, (char *)0,
c->execsubst);
if (c->initcmd != (char *)0 && c->initsubst != (char *)0)
ProcessSubst(c, &(c->initcmd), (char **)0, (char *)0,
c->initsubst);
/* go ahead and do the '&' substitution */
if (c->logfile != (char *)0) {
@ -2805,6 +3012,48 @@ ConsoleDestroy()
/* now remember where we're headed and do the dirty work */
cNext = c->pCEnext;
if (fSyntaxOnly > 1) {
static STRING *s = (STRING *)0;
if (s == (STRING *)0)
s = AllocString();
BuildString((char *)0, s);
BuildString(BuildTmpStringPrint
("{%s:%s:", c->server, c->master), s);
if (c->aliases != (NAMES *)0) {
NAMES *n;
for (n = c->aliases; n != (NAMES *)0; n = n->next) {
if (n == c->aliases)
BuildStringChar(',', s);
BuildString(n->name, s);
}
}
BuildStringChar(':', s);
switch (c->type) {
case EXEC:
BuildString(BuildTmpStringPrint
("|:%s",
(c->exec !=
(char *)0 ? c->exec : "/bin/sh")), s);
break;
case HOST:
BuildString(BuildTmpStringPrint
("!:%s,%hu", c->host, c->netport), s);
break;
case DEVICE:
BuildString(BuildTmpStringPrint
("/:%s,%s%c", c->device,
(c->baud ? c->baud->acrate : ""),
(c->parity ? c->parity->key[0] : ' ')),
s);
break;
case UNKNOWNTYPE: /* shut up gcc */
break;
}
BuildStringChar('}', s);
Msg("%s", s->string);
}
ConsoleAdd(c);
}
@ -2999,7 +3248,8 @@ ConsoleItemDevicesubst(id)
#endif
{
CONDDEBUG((1, "ConsoleItemDevicesubst(%s) [%s:%d]", id, file, line));
ProcessDevicesubst(parserConsoleTemp, id);
ProcessSubst((CONSENT *)0, (char **)0,
&(parserConsoleTemp->devicesubst), "devicesubst", id);
}
void
@ -3011,7 +3261,21 @@ ConsoleItemExecsubst(id)
#endif
{
CONDDEBUG((1, "ConsoleItemExecsubst(%s) [%s:%d]", id, file, line));
ProcessExecsubst(parserConsoleTemp, id);
ProcessSubst((CONSENT *)0, (char **)0, &(parserConsoleTemp->execsubst),
"execsubst", id);
}
void
#if PROTOTYPES
ConsoleItemInitsubst(char *id)
#else
ConsoleItemInitsubst(id)
char *id;
#endif
{
CONDDEBUG((1, "ConsoleItemInitsubst(%s) [%s:%d]", id, file, line));
ProcessSubst((CONSENT *)0, (char **)0, &(parserConsoleTemp->initsubst),
"initsubst", id);
}
void
@ -3074,6 +3338,18 @@ ConsoleItemLogfile(id)
ProcessLogfile(parserConsoleTemp, id);
}
void
#if PROTOTYPES
ConsoleItemLogfilemax(char *id)
#else
ConsoleItemLogfilemax(id)
char *id;
#endif
{
CONDDEBUG((1, "ConsoleItemLogfilemax(%s) [%s:%d]", id, file, line));
ProcessLogfilemax(parserConsoleTemp, id);
}
void
#if PROTOTYPES
ConsoleItemInitcmd(char *id)
@ -3182,6 +3458,18 @@ ConsoleItemPortinc(id)
ProcessPortinc(parserConsoleTemp, id);
}
void
#if PROTOTYPES
ConsoleItemProtocol(char *id)
#else
ConsoleItemProtocol(id)
char *id;
#endif
{
CONDDEBUG((1, "ConsoleItemProtocol(%s) [%s:%d]", id, file, line));
ProcessProtocol(parserConsoleTemp, id);
}
void
#if PROTOTYPES
ConsoleItemIdletimeout(char *id)
@ -4158,7 +4446,9 @@ ITEM keyDefault[] = {
{"idletime", DefaultItemIdletimeout},
{"include", DefaultItemInclude},
{"initcmd", DefaultItemInitcmd},
{"initsubst", DefaultItemInitsubst},
{"logfile", DefaultItemLogfile},
{"logfilemax", DefaultItemLogfilemax},
{"master", DefaultItemMaster},
{"motd", DefaultItemMOTD},
{"options", DefaultItemOptions},
@ -4166,6 +4456,7 @@ ITEM keyDefault[] = {
{"port", DefaultItemPort},
{"portbase", DefaultItemPortbase},
{"portinc", DefaultItemPortinc},
{"protocol", DefaultItemProtocol},
{"ro", DefaultItemRo},
{"rw", DefaultItemRw},
{"timestamp", DefaultItemTimestamp},
@ -4187,7 +4478,9 @@ ITEM keyConsole[] = {
{"idletimeout", ConsoleItemIdletimeout},
{"include", ConsoleItemInclude},
{"initcmd", ConsoleItemInitcmd},
{"initsubst", ConsoleItemInitsubst},
{"logfile", ConsoleItemLogfile},
{"logfilemax", ConsoleItemLogfilemax},
{"master", ConsoleItemMaster},
{"motd", ConsoleItemMOTD},
{"options", ConsoleItemOptions},
@ -4195,6 +4488,7 @@ ITEM keyConsole[] = {
{"port", ConsoleItemPort},
{"portbase", ConsoleItemPortbase},
{"portinc", ConsoleItemPortinc},
{"protocol", ConsoleItemProtocol},
{"ro", ConsoleItemRo},
{"rw", ConsoleItemRw},
{"timestamp", ConsoleItemTimestamp},
@ -4422,7 +4716,7 @@ ReadCfg(filename, fp)
#endif
isStartup = (pGroups == (GRPENT *)0 && pRCList == (REMOTE *)0);
/* inititalize local things */
/* initialize local things */
if (word == (STRING *)0)
word = AllocString();
line = 1;

View File

@ -1,5 +1,5 @@
/*
* $Id: version.h,v 1.53 2003/11/20 14:15:39 bryan Exp $
* $Id: version.h,v 1.59 2004/03/16 04:17:31 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 8.0.7"
#define THIS_VERSION "conserver.com version 8.1.3"

View File

@ -15,7 +15,7 @@ MKDIR = @MKDIR@
### Compiler and link options
CC = @CC@
CFLAGS = @CFLAGS@ # -DPUCC -DSUN5
CFLAGS = @CFLAGS@
DEFS = @DEFS@ -DSYSCONFDIR=\"$(sysconfdir)\"
CPPFLAGS = -I.. -I$(top_srcdir) -I$(srcdir) -I$(top_srcdir)/conserver $(DEFS) @CPPFLAGS@
LDFLAGS = @LDFLAGS@
@ -26,17 +26,22 @@ LIBS = @LIBS@
### Makefile rules - no user-servicable parts below
CONSOLE_OBJS = console.o getpassword.o ../conserver/cutil.o
CONSOLE_HDRS = ../config.h $(top_srcdir)/compat.h $(top_srcdir)/conserver/port.h
CONSOLE_HDRS = ../config.h $(top_srcdir)/compat.h \
$(top_srcdir)/conserver/cutil.h \
$(top_srcdir)/conserver/version.h \
$(srcdir)/getpassword.h
ALL = console
all: $(ALL)
$(CONSOLE_OBJS): $(CONSOLE_HDRS)
console: $(CONSOLE_OBJS)
$(CC) $(CFLAGS) $(LDFLAGS) -o console $(CONSOLE_OBJS) $(LIBS)
../conserver/util.o:
( cd ../conserver && $(MAKE) $(MAKE_FLAGS) util.o ) || exit 1;
../conserver/cutil.o:
( cd ../conserver && $(MAKE) $(MAKE_FLAGS) cutil.o ) || exit 1;
.c.o:
$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<

View File

@ -1,5 +1,5 @@
/*
* $Id: console.c,v 5.151 2003/11/20 13:56:41 bryan Exp $
* $Id: console.c,v 5.161 2004/03/20 14:40:42 bryan Exp $
*
* Copyright conserver.com, 2000
*
@ -54,6 +54,13 @@ unsigned short bindPort;
CONSFILE *cfstdout;
char *pcUser = (char *)0;
int disconnectCount = 0;
STRING *execCmd = (STRING *)0;
CONSFILE *execCmdFile = (CONSFILE *)0;
pid_t execCmdPid = 0;
CONSFILE *gotoConsole = (CONSFILE *)0;
CONSFILE *prevConsole = (CONSFILE *)0;
char *gotoName = (char *)0;
char *prevName = (char *)0;
#if HAVE_OPENSSL
SSL_CTX *ctx = (SSL_CTX *)0;
@ -190,7 +197,7 @@ Usage(wantfull)
"D enable debug output, sent to stderr",
"e esc set the initial escape characters",
#if HAVE_OPENSSL
"E don't require encrypted connections",
"E don't attempt encrypted connections",
#else
"E ignored - encryption not compiled into code",
#endif
@ -549,6 +556,9 @@ DestroyDataStructures()
#endif
{
C2Cooked();
if (cfstdout != (CONSFILE *)0)
FileUnopen(cfstdout);
DestroyStrings();
}
char *
@ -570,6 +580,7 @@ ReadReply(fd)
BuildString((char *)0, result);
while (1) {
int l;
switch (nr = FileRead(fd, buf, sizeof(buf))) {
case 0:
/* fall through */
@ -580,6 +591,13 @@ ReadReply(fd)
Error("lost connection");
Bye(EX_UNAVAILABLE);
default:
while ((l = ParseIACBuf(fd, buf, &nr)) >= 0) {
if (l == 0)
continue;
BuildStringN(buf, l, result);
nr -= l;
MemMove(buf, buf + l, nr);
}
BuildStringN(buf, nr, result);
if (toEOF) /* if toEOF, read until EOF */
continue;
@ -601,84 +619,492 @@ ReadReply(fd)
return result->string;
}
static int SawUrg = 0;
/* when the conserver program gets the suspend sequence it will send us
* an out of band command to suspend ourself. We just tell the reader
* routine we saw one
*/
RETSIGTYPE
static void
#if PROTOTYPES
OOB(int sig)
ReapVirt(void)
#else
OOB(sig)
ReapVirt()
#endif
{
pid_t pid;
int UWbuf;
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;
}
if (WIFEXITED(UWbuf))
Verbose("child process %lu: exit(%d)", pid,
WEXITSTATUS(UWbuf));
if (WIFSIGNALED(UWbuf))
Verbose("child process %lu: signal(%d)", pid, WTERMSIG(UWbuf));
if (pid == execCmdPid) {
if (WIFEXITED(UWbuf))
FilePrint(cfstdout, FLAGFALSE,
"[local command terminated - pid %lu: exit(%d)]\r\n",
pid, WEXITSTATUS(UWbuf));
if (WIFSIGNALED(UWbuf))
FilePrint(cfstdout, FLAGFALSE,
"[local command terminated - pid %lu: signal(%d)]\r\n",
pid, WTERMSIG(UWbuf));
}
}
}
static sig_atomic_t fSawReapVirt = 0;
#if HAVE_SIGACTION
static
#endif
RETSIGTYPE
#if PROTOTYPES
FlagReapVirt(int sig)
#else
FlagReapVirt(sig)
int sig;
#endif
{
++SawUrg;
fSawReapVirt = 1;
#if !HAVE_SIGACTION
#if defined(SIGURG)
SimpleSignal(SIGURG, OOB);
SimpleSignal(SIGCHLD, FlagReapVirt);
#endif
}
/* invoke the execcmd command */
void
#if PROTOTYPES
ExecCmd(void)
#else
ExecCmd()
#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 (execCmd == (STRING *)0 || execCmd->used <= 1)
return;
CONDDEBUG((1, "ExecCmd(): `%s'", execCmd->string));
/* pin[0] = parent read, pin[1] = child write */
if (pipe(pin) != 0) {
Error("ExecCmd(): pipe(): %s", strerror(errno));
return;
}
/* pout[0] = child read, pout[l] = parent write */
if (pipe(pout) != 0) {
close(pin[0]);
close(pin[1]);
Error("ExecCmd(): pipe(): %s", strerror(errno));
return;
}
fflush(stdout);
fflush(stderr);
switch (execCmdPid = fork()) {
case -1:
return;
case 0:
thepid = getpid();
break;
default:
close(pout[0]);
close(pin[1]);
if ((execCmdFile =
FileOpenPipe(pin[0], pout[1])) == (CONSFILE *)0) {
Error("ExecCmd(): FileOpenPipe(%d,%d) failed", pin[0],
pout[1]);
close(pin[0]);
close(pout[1]);
kill(execCmdPid, SIGHUP);
return;
}
FilePrint(cfstdout, FLAGFALSE,
"[local command running - pid %lu]\r\n", execCmdPid);
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(SIGPIPE, SIG_DFL);
SimpleSignal(SIGCHLD, SIG_DFL);
/* setup new process with clean file descriptors
* stderr still goes to stderr...so user sees it
*/
i = GetMaxFiles();
for ( /* i above */ ; --i > 3;) {
if (i != pout[0] && i != pin[1])
close(i);
}
close(1);
close(0);
# if HAVE_SETSID
iNewGrp = setsid();
if (-1 == iNewGrp) {
Error("ExecCmd(): setsid(): %s", strerror(errno));
iNewGrp = thepid;
}
# else
iNewGrp = thepid;
# endif
if (dup(pout[0]) != 0 || dup(pin[1]) != 1) {
Error("ExecCmd(): fd sync error");
Bye(EX_OSERR);
}
close(pout[0]);
close(pin[1]);
tcsetpgrp(0, iNewGrp);
apcArgv[2] = execCmd->string;
execve(apcArgv[0], apcArgv, environ);
Error("ExecCmd(): execve(%s): %s", apcArgv[2], strerror(errno));
Bye(EX_OSERR);
return;
}
void
#if PROTOTYPES
ProcessUrgentData(int s)
GetUserInput(STRING *str)
#else
ProcessUrgentData(s)
int s;
GetUserInput(str)
STRING *str;
#endif
{
static char acCmd;
char c;
SawUrg = 0;
if (str == (STRING *)0)
return;
/* get the pending urgent message
*/
while (recv(s, &acCmd, 1, MSG_OOB) < 0) {
switch (errno) {
case EWOULDBLOCK:
/* clear any pending input to make room */
read(s, &acCmd, 1);
write(1, ".", 1);
continue;
case EINVAL:
default:
Error("recv(%d): %s\r", s, strerror(errno));
sleep(1);
continue;
BuildString((char *)0, str);
for (;;) {
if (read(0, &c, 1) == 0)
break;
if (c == '\n' || c == '\r') {
break;
}
if (c >= ' ' && c <= '~') {
BuildStringChar(c, str);
FileWrite(cfstdout, FLAGFALSE, &c, 1);
} else if ((c == '\b' || c == 0x7f) && str->used > 1) {
FileWrite(cfstdout, FLAGFALSE, "\b \b", 3);
str->string[str->used - 2] = '\000';
str->used--;
} else if ((c == 0x15) && str->used > 1) {
while (str->used > 1) {
FileWrite(cfstdout, FLAGFALSE, "\b \b", 3);
str->string[str->used - 2] = '\000';
str->used--;
}
} else if ((c == 0x17) && str->used > 1) {
while (str->used > 1 &&
isspace((int)(str->string[str->used - 2]))) {
FileWrite(cfstdout, FLAGFALSE, "\b \b", 3);
str->string[str->used - 2] = '\000';
str->used--;
}
while (str->used > 1 &&
!isspace((int)(str->string[str->used - 2]))) {
FileWrite(cfstdout, FLAGFALSE, "\b \b", 3);
str->string[str->used - 2] = '\000';
str->used--;
}
}
}
switch (acCmd) {
case OB_SUSP:
#if defined(SIGSTOP)
write(1, "stop]", 5);
C2Cooked();
kill(getpid(), SIGSTOP);
C2Raw();
write(1, "[press any character to continue", 32);
}
void
#if PROTOTYPES
DoExec(CONSFILE *pcf)
#else
write(1,
"stop not supported -- press any character to continue",
53);
DoExec(pcf)
CONSFILE *pcf;
#endif
break;
case OB_DROP:
write(1, "dropped by server]\r\n", 20);
C2Cooked();
Bye(EX_UNAVAILABLE);
/*NOTREACHED*/ default:
Error("unknown out of band command `%c\'\r", acCmd);
fflush(stderr);
break;
{
FileWrite(cfstdout, FLAGFALSE, "exec: ", 6);
GetUserInput(execCmd);
FileWrite(cfstdout, FLAGFALSE, "]\r\n", 3);
if (execCmd != (STRING *)0 && execCmd->used > 1) {
ExecCmd();
BuildString((char *)0, execCmd);
if (execCmdFile == (CONSFILE *)0) { /* exec failed */
/* say forget it */
FileSetQuoteIAC(pcf, FLAGFALSE);
FilePrint(pcf, FLAGFALSE, "%c%c", OB_IAC, OB_ABRT);
FileSetQuoteIAC(pcf, FLAGTRUE);
} else {
char *r;
/* go back to blocking mode */
SetFlags(FileFDNum(pcf), 0, O_NONBLOCK);
/* say we're ready */
FileSetQuoteIAC(pcf, FLAGFALSE);
FilePrint(pcf, FLAGFALSE, "%c%c", OB_IAC, OB_EXEC);
FileSetQuoteIAC(pcf, FLAGTRUE);
r = ReadReply(pcf, 0);
/* now back to non-blocking, now that we've got reply */
SetFlags(FileFDNum(pcf), O_NONBLOCK, 0);
/* if we aren't still r/w, abort */
if (strncmp(r, "[rw]", 4) != 0) {
FileWrite(cfstdout, FLAGFALSE,
"[no longer read-write - aborting command]\r\n",
-1);
FD_CLR(FileFDNum(execCmdFile), &rinit);
FD_CLR(FileFDOutNum(execCmdFile), &winit);
FileClose(&execCmdFile);
FileSetQuoteIAC(pcf, FLAGFALSE);
FilePrint(pcf, FLAGFALSE, "%c%c", OB_IAC, OB_ABRT);
FileSetQuoteIAC(pcf, FLAGTRUE);
kill(execCmdPid, SIGHUP);
}
}
} else {
/* say forget it */
FileSetQuoteIAC(pcf, FLAGFALSE);
FilePrint(pcf, FLAGFALSE, "%c%c", OB_IAC, OB_ABRT);
FileSetQuoteIAC(pcf, FLAGTRUE);
}
}
void
#if PROTOTYPES
Interact(CONSFILE *pcf, char *pcMach)
#else
Interact(pcf, pcMach)
CONSFILE *pcf;
char *pcMach;
#endif
{
int i;
int nc;
fd_set rmask, wmask;
int justSuspended = 0;
static char acMesg[8192];
/* if this is true, it means we successfully moved to a new console
* so we need to close the old one.
*/
if (prevConsole != (CONSFILE *)0)
FileClose(&prevConsole);
if (prevName != (char *)0) {
free(prevName);
prevName = (char *)0;
}
/* this is only true in other parts of the code iff pcf == gotoConsole */
if (gotoConsole != (CONSFILE *)0) {
gotoConsole = (CONSFILE *)0;
FilePrint(cfstdout, FLAGFALSE, "[returning to `%s'", pcMach);
FileWrite(pcf, FLAGFALSE, "\n", 1);
}
C2Raw();
/* set socket to non-blocking */
SetFlags(FileFDNum(pcf), O_NONBLOCK, 0);
/* read from stdin and the socket (non-blocking!).
* rmask indicates which descriptors to read from,
* the others are not used, nor is the result from
* select, read, or write.
*/
FD_ZERO(&rinit);
FD_ZERO(&winit);
FD_SET(FileFDNum(pcf), &rinit);
FD_SET(0, &rinit);
if (maxfd < FileFDNum(pcf) + 1)
maxfd = FileFDNum(pcf) + 1;
for (;;) {
justSuspended = 0;
if (fSawReapVirt) {
fSawReapVirt = 0;
ReapVirt();
}
/* reset read mask and select on it
*/
rmask = rinit;
wmask = winit;
if (-1 ==
select(maxfd, &rmask, &wmask, (fd_set *)0,
(struct timeval *)0)) {
if (errno != EINTR) {
Error("Master(): select(): %s", strerror(errno));
break;
}
continue;
}
/* anything from execCmd */
if (execCmdFile != (CONSFILE *)0) {
if (FileCanRead(execCmdFile, &rmask, &wmask)) {
if ((nc =
FileRead(execCmdFile, acMesg, sizeof(acMesg))) < 0) {
FD_CLR(FileFDNum(execCmdFile), &rinit);
FD_CLR(FileFDOutNum(execCmdFile), &winit);
FileClose(&execCmdFile);
FileSetQuoteIAC(pcf, FLAGFALSE);
FilePrint(pcf, FLAGFALSE, "%c%c", OB_IAC, OB_ABRT);
FileSetQuoteIAC(pcf, FLAGTRUE);
} else {
if (fStrip) {
for (i = 0; i < nc; ++i)
acMesg[i] &= 127;
}
FileWrite(pcf, FLAGFALSE, acMesg, nc);
}
} else if (!FileBufEmpty(execCmdFile) &&
FileCanWrite(execCmdFile, &rmask, &wmask)) {
CONDDEBUG((1, "Interact(): flushing fd %d",
FileFDNum(execCmdFile)));
if (FileWrite(execCmdFile, FLAGFALSE, (char *)0, 0) < 0) {
/* -bryan */
break;
}
}
}
/* anything from socket? */
if (FileCanRead(pcf, &rmask, &wmask)) {
int l;
if ((nc = FileRead(pcf, acMesg, sizeof(acMesg))) < 0) {
/* if we got an error/eof after returning from suspend */
if (justSuspended) {
fprintf(stderr, "\n");
Error("lost connection");
}
break;
}
while ((l = ParseIACBuf(pcf, acMesg, &nc)) >= 0) {
if (l == 0) {
if (execCmdFile == (CONSFILE *)0) {
if (FileSawQuoteExec(pcf) == FLAGTRUE)
DoExec(pcf);
else if (FileSawQuoteSusp(pcf) == FLAGTRUE) {
justSuspended = 1;
#if defined(SIGSTOP)
FileWrite(cfstdout, FLAGFALSE, "stop]", 5);
C2Cooked();
kill(thepid, SIGSTOP);
C2Raw();
FileWrite(cfstdout, FLAGFALSE,
"[press any character to continue",
32);
#else
FileWrite(cfstdout, FLAGFALSE,
"stop not supported -- press any character to continue",
53);
#endif
} else if (FileSawQuoteGoto(pcf) == FLAGTRUE) {
gotoConsole = pcf;
if (gotoName != (char *)0)
free(gotoName);
if ((gotoName = StrDup(pcMach)) == (char *)0)
OutOfMem();
C2Cooked();
return;
}
} else {
if (FileSawQuoteAbrt(pcf) == FLAGTRUE) {
FD_CLR(FileFDNum(execCmdFile), &rinit);
FD_CLR(FileFDOutNum(execCmdFile), &winit);
FileClose(&execCmdFile);
kill(execCmdPid, SIGHUP);
}
}
continue;
}
if (fStrip) {
for (i = 0; i < l; ++i)
acMesg[i] &= 127;
}
FileWrite(cfstdout, FLAGFALSE, acMesg, l);
if (execCmdFile != (CONSFILE *)0) {
FileWrite(execCmdFile, FLAGFALSE, acMesg, l);
}
nc -= l;
MemMove(acMesg, acMesg + l, nc);
}
} else if (!FileBufEmpty(pcf) && FileCanWrite(pcf, &rmask, &wmask)) {
CONDDEBUG((1, "Interact(): flushing fd %d", FileFDNum(pcf)));
if (FileWrite(pcf, FLAGFALSE, (char *)0, 0) < 0) {
/* -bryan */
break;
}
}
/* anything from stdin? */
if (FD_ISSET(0, &rmask)) {
if ((nc = read(0, acMesg, sizeof(acMesg))) == 0) {
if (screwy)
break;
else {
FD_SET(0, &rinit);
continue;
}
}
if (execCmdFile == (CONSFILE *)0) {
if (fStrip) {
for (i = 0; i < nc; ++i)
acMesg[i] &= 127;
}
FileWrite(pcf, FLAGFALSE, acMesg, nc);
} else {
for (i = 0; i < nc; ++i) {
if (acMesg[i] == '\n' || acMesg[i] == '\r')
FilePrint(cfstdout, FLAGFALSE,
"[local command running - pid %lu]\r\n",
execCmdPid);
else if (acMesg[i] == 0x03) { /* ctrl-c */
kill(execCmdPid, SIGHUP);
FilePrint(cfstdout, FLAGFALSE,
"[local command sent SIGHUP - pid %lu]\r\n",
execCmdPid);
} else if (acMesg[i] == 0x1c) { /* ctrl-\ */
kill(execCmdPid, SIGKILL);
FilePrint(cfstdout, FLAGFALSE,
"[local command sent SIGKILL - pid %lu]\r\n",
execCmdPid);
}
}
}
}
}
C2Cooked();
if (fVerbose)
printf("Console %s closed.\n", pcMach);
}
/* interact with a group server (ksb)
*/
static int
void
#if PROTOTYPES
CallUp(CONSFILE *pcf, char *pcMaster, char *pcMach, char *pcHow,
char *result)
@ -688,22 +1114,17 @@ CallUp(pcf, pcMaster, pcMach, pcHow, result)
char *pcMaster, *pcMach, *pcHow, *result;
#endif
{
int nc;
int fIn = '-';
fd_set rmask, rinit;
int i;
int justProcessedUrg = 0;
char *r = (char *)0;
static char acMesg[8192];
if (fVerbose) {
Msg("%s to %s (on %s)", pcHow, pcMach, pcMaster);
}
#if !defined(__CYGWIN__)
# if defined(F_SETOWN)
if (fcntl(FileFDNum(pcf), F_SETOWN, getpid()) == -1) {
Error("fcntl(F_SETOWN,%d): %d: %s", getpid(), FileFDNum(pcf),
strerror(errno));
if (fcntl(FileFDNum(pcf), F_SETOWN, thepid) == -1) {
Error("fcntl(F_SETOWN,%lu): %d: %s", (unsigned long)thepid,
FileFDNum(pcf), strerror(errno));
}
# else
# if defined(SIOCSPGRP)
@ -711,7 +1132,7 @@ CallUp(pcf, pcMaster, pcMach, pcHow, result)
int iTemp;
/* on the HP-UX systems if different
*/
iTemp = -getpid();
iTemp = -thepid;
if (ioctl(FileFDNum(pcf), SIOCSPGRP, &iTemp) == -1) {
Error("ioctl(%d,SIOCSPGRP): %s", FileFDNum(pcf),
strerror(errno));
@ -720,9 +1141,7 @@ CallUp(pcf, pcMaster, pcMach, pcHow, result)
# endif
# endif
#endif
#if defined(SIGURG)
SimpleSignal(SIGURG, OOB);
#endif
SimpleSignal(SIGCHLD, FlagReapVirt);
/* if we are going for a particular console
* send sign-on stuff, then wait for some indication of what mode
@ -816,75 +1235,7 @@ CallUp(pcf, pcMaster, pcMach, pcHow, result)
fflush(stdout);
fflush(stderr);
C2Raw();
/* read from stdin and the socket (non-blocking!).
* rmask indicates which descriptors to read from,
* the others are not used, nor is the result from
* select, read, or write.
*/
FD_ZERO(&rinit);
FD_SET(FileFDNum(pcf), &rinit);
FD_SET(0, &rinit);
if (maxfd < FileFDNum(pcf) + 1)
maxfd = FileFDNum(pcf) + 1;
for (;;) {
justProcessedUrg = 0;
if (SawUrg) {
ProcessUrgentData(FileFDNum(pcf));
justProcessedUrg = 1;
}
/* reset read mask and select on it
*/
rmask = rinit;
if (-1 ==
select(maxfd, &rmask, (fd_set *)0, (fd_set *)0,
(struct timeval *)0)) {
if (errno != EINTR) {
Error("Master(): select(): %s", strerror(errno));
break;
}
continue;
}
/* anything from socket? */
if (FD_ISSET(FileFDNum(pcf), &rmask)) {
if ((nc = FileRead(pcf, acMesg, sizeof(acMesg))) < 0) {
/* if we got an error/eof after returning from suspend */
if (justProcessedUrg) {
fprintf(stderr, "\n");
Error("lost connection");
}
break;
}
if (fStrip) {
for (i = 0; i < nc; ++i)
acMesg[i] &= 127;
}
FileWrite(cfstdout, FLAGFALSE, acMesg, nc);
}
/* anything from stdin? */
if (FD_ISSET(0, &rmask)) {
if ((nc = read(0, acMesg, sizeof(acMesg))) == 0) {
if (screwy)
break;
else {
FD_SET(0, &rinit);
continue;
}
}
if (fStrip) {
for (i = 0; i < nc; ++i)
acMesg[i] &= 127;
}
FileWrite(pcf, FLAGFALSE, acMesg, nc);
}
}
C2Cooked();
if (fVerbose)
printf("Console %s closed.\n", pcMach);
return 0;
Interact(pcf, pcMach);
}
/* shouldn't need more than 3 levels of commands (but alloc 4 just 'cause)
@ -902,11 +1253,11 @@ char *cmdarg = (char *)0;
*/
int
#if PROTOTYPES
DoCmds(char *master, char *ports, int cmdi)
DoCmds(char *master, char *pports, int cmdi)
#else
DoCmds(master, ports, cmdi)
DoCmds(master, pports, cmdi)
char *master;
char *ports;
char *pports;
int cmdi;
#endif
{
@ -917,6 +1268,11 @@ DoCmds(master, ports, cmdi)
unsigned short port;
char *result = (char *)0;
int len;
char *ports;
char *pcopy;
if ((pcopy = ports = StrDup(pports)) == (char *)0)
OutOfMem();
len = strlen(ports);
while (len > 0 && (ports[len - 1] == '\r' || ports[len - 1] == '\n'))
@ -949,6 +1305,8 @@ DoCmds(master, ports, cmdi)
if ((pcf = GetPort(server, port)) == (CONSFILE *)0)
continue;
FileSetQuoteIAC(pcf, FLAGTRUE);
t = ReadReply(pcf, 0);
if (strcmp(t, "ok\r\n") != 0) {
FileClose(&pcf);
@ -956,15 +1314,17 @@ DoCmds(master, ports, cmdi)
continue;
}
#if HAVE_OPENSSL
FileWrite(pcf, FLAGFALSE, "ssl\r\n", 5);
t = ReadReply(pcf, 0);
if (strcmp(t, "ok\r\n") == 0) {
AttemptSSL(pcf);
}
if (fReqEncryption && FileGetType(pcf) != SSLSocket) {
Error("Encryption not supported by server `%s'", server);
FileClose(&pcf);
continue;
if (fReqEncryption) {
FileWrite(pcf, FLAGFALSE, "ssl\r\n", 5);
t = ReadReply(pcf, 0);
if (strcmp(t, "ok\r\n") == 0) {
AttemptSSL(pcf);
}
if (FileGetType(pcf) != SSLSocket) {
Error("Encryption not supported by server `%s'", server);
FileClose(&pcf);
continue;
}
}
#endif
@ -1014,6 +1374,10 @@ DoCmds(master, ports, cmdi)
continue;
} else
count = 0;
} else if (strcmp(t, "ok\r\n") != 0) {
FileClose(&pcf);
FilePrint(cfstdout, FLAGFALSE, "%s: %s", server, t);
continue;
}
/* now that we're logged in, we can do something */
@ -1032,6 +1396,8 @@ DoCmds(master, ports, cmdi)
if (cmdi != 0) {
t = ReadReply(pcf, 0);
/* save the result */
if (result != (char *)0)
free(result);
if ((result = StrDup(t)) == (char *)0)
OutOfMem();
}
@ -1050,13 +1416,10 @@ DoCmds(master, ports, cmdi)
FileClose(&pcf);
continue;
} else {
/* right now, we can only connect to one console, so it's ok
* to clear the password. if we were allowed to connect to
* multiple consoles (somehow), either in parallel or serial,
* we wouldn't want to do this here */
ClearPassword();
CallUp(pcf, server, cmdarg, cmds[0], result);
return 0;
if (pcf != gotoConsole)
FileClose(&pcf);
break;
}
} else if (cmds[cmdi][0] == 'q') {
t = ReadReply(pcf, 0);
@ -1073,6 +1436,8 @@ DoCmds(master, ports, cmdi)
if (cmdi == 0) {
int len;
/* if we hit bottom, this is where we get our results */
if (result != (char *)0)
free(result);
if ((result = StrDup(t)) == (char *)0)
OutOfMem();
len = strlen(result);
@ -1112,9 +1477,14 @@ DoCmds(master, ports, cmdi)
DoCmds(server, result, cmdi);
else if (cmdi > 0)
DoCmds(server, result, cmdi - 1);
free(result);
if (result != (char *)0)
free(result);
result = (char *)0;
}
if (result != (char *)0)
free(result);
free(pcopy);
return 0;
}
@ -1145,12 +1515,14 @@ main(argc, argv)
extern int optopt;
extern char *optarg;
int i;
STRING *textMsg = (STRING *)0;
static STRING *textMsg = (STRING *)0;
int cmdi;
int retval;
static STRING *consoleName = (STRING *)0;
isMultiProc = 0; /* make sure stuff DOESN'T have the pid */
thepid = getpid();
if (textMsg == (STRING *)0)
textMsg = AllocString();
if (acPorts == (STRING *)0)
@ -1330,7 +1702,8 @@ main(argc, argv)
Error("missing console name");
Bye(EX_UNAVAILABLE);
}
cmdarg = argv[optind++];
if ((cmdarg = StrDup(argv[optind++])) == (char *)0)
OutOfMem();
} else if (*pcCmd == 't') {
if (optind >= argc) {
Error("missing message text");
@ -1387,6 +1760,8 @@ main(argc, argv)
}
}
if (execCmd == (STRING *)0)
execCmd = AllocString();
SimpleSignal(SIGPIPE, SIG_IGN);
@ -1416,12 +1791,54 @@ main(argc, argv)
cmds[++cmdi] = "master";
}
retval = DoCmds(pcInMaster, acPorts->string, cmdi);
for (;;) {
if (gotoConsole == (CONSFILE *)0)
DoCmds(pcInMaster, acPorts->string, cmdi);
else
Interact(gotoConsole, gotoName);
/* if we didn't ask for another console, done */
if (gotoConsole == (CONSFILE *)0 && prevConsole == (CONSFILE *)0)
break;
if (consoleName == (STRING *)0)
consoleName = AllocString();
C2Raw();
if (prevConsole == (CONSFILE *)0)
FileWrite(cfstdout, FLAGFALSE, "console: ", 9);
else
FileWrite(cfstdout, FLAGFALSE, "[console: ", 10);
GetUserInput(consoleName);
FileWrite(cfstdout, FLAGFALSE, "]\r\n", 3);
C2Cooked();
if (consoleName->used > 1) {
if (cmdarg != (char *)0)
free(cmdarg);
if ((cmdarg = StrDup(consoleName->string)) == (char *)0)
OutOfMem();
if (prevConsole == (CONSFILE *)0) {
prevConsole = gotoConsole;
gotoConsole = (CONSFILE *)0;
prevName = gotoName;
gotoName = (char *)0;
}
} else {
if (prevConsole != (CONSFILE *)0) {
gotoConsole = prevConsole;
prevConsole = (CONSFILE *)0;
gotoName = prevName;
prevName = (char *)0;
}
}
}
if (cmdarg != (char *)0)
free(cmdarg);
if (*pcCmd == 'd')
FilePrint(cfstdout, FLAGFALSE, "Disconnected %d users\n",
disconnectCount);
Bye(retval);
Bye(0);
return 0; /* noop - Bye() terminates us */
}

View File

@ -1,5 +1,5 @@
.\" $Id: console.man,v 1.40 2003/11/16 15:35:45 bryan Exp $
.TH CONSOLE 1 "2003/11/16" "conserver-8.0.7" "conserver"
.\" $Id: console.man,v 1.45 2004/03/20 14:40:42 bryan Exp $
.TH CONSOLE 1 "2004/03/20" "conserver-8.1.3" "conserver"
.SH NAME
console \- console server client program
.SH SYNOPSIS
@ -318,13 +318,13 @@ a command, or `!' for a remote port.
.TP
.I console-details
The details regarding the console.
The values here (all comma separated) depend on the type of the console.
Local devices will have values of the device file, baud rate, and
The values here (all comma-separated) depend on the type of the console.
Local devices will have values of the device file, baud rate/parity, and
file descriptor for the device.
Commands will have values of the command, the command's pid, the
pseudo-tty, and file descriptor for the pseudo-tty.
Remote ports will have values of the remote hostname, remote port number,
and file descriptor for the socket connection.
``raw'' or ``telnet'' protocol, and file descriptor for the socket connection.
.TP
.I users-list
The details of each user connected to the console.
@ -347,7 +347,7 @@ that the server can open the file for read, but not write.
.TP
.I logfile-details
The details regarding the logging for the console.
The comma separated
The comma-separated
values will be the logfile, ``log'' or ``nolog'' (if logging is on
or not - toggled via ^EcL), ``act'' or ``noact'' (if activity logging is
enabled or not - the `a' timestamp option), the timestamp interval, and
@ -362,10 +362,10 @@ is at work, it will have the value of ``autoup'', otherwise it
will be ``noautoup''.
.TP
.I aliases
The console aliases are presented in a comma separated list.
The console aliases are presented in a comma-separated list.
.TP
.I options
The active options for the console are presented in a comma separated list.
The active options for the console are presented in a comma-separated list.
.TP
.I initcmd
The initcmd configuration option for the console.
@ -387,6 +387,12 @@ Commands are:
.sp
.PD 0
.TP 13
.B \.
disconnect
.TP
.B ;
move to another console
.TP
.B a
attach read-write if nobody already is
.TP
@ -454,6 +460,9 @@ examine this group's devices and modes
.B z
suspend this connection
.TP
.B |
attach a local command to the console
.TP
.B ?
display list of commands
.TP
@ -467,8 +476,6 @@ replay the last line only
send character having octal code
.IR ooo " (must"
specify three octal digits)
.IP \.
disconnect
.PD
.PP
If any other character is hit after the escape sequence, all three characters

View File

@ -88,15 +88,6 @@
#define const
#endif
#include <sys/cdefs.h>
#ifndef __NetBSD__
#if 1
static const char rcsid[] = "Id: chat.c,v 1.26 1999/12/23 01:39:54 paulus Exp ";
#else
__RCSID("$NetBSD: chat.c,v 1.25 2001/09/24 13:22:38 wiz Exp $");
#endif
#endif
#include <stdio.h>
#include <ctype.h>
#include <time.h>

View File

@ -4,7 +4,7 @@
#
%define pkg conserver
%define ver 8.0.7
%define ver 8.1.3
# 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="8.0.7"
VERSION="8.1.3"
DESC="Console server and client"
CLASSES=none
ARCH=sparc

View File

@ -1,17 +1,18 @@
[Enter `^Ec?' for help]
[help]
. disconnect a attach read/write
b send broadcast message c toggle flow control
d down a console e change escape sequence
f force attach read/write g group info
i information dump L toggle logging on/off
l? break sequence list l0 send break per config file
l1-9 send specific break sequence m display the message of the day
o (re)open the tty and log file p replay the last 60 lines
r replay the last 20 lines s spy read only
u show host status v show version info
w who is on this console x show console baud info
z suspend the connection <cr> ignore/abort command
? print this message ^R replay the last line
. disconnect ; move to another console
a attach read/write b send broadcast message
c toggle flow control d down a console
e change escape sequence f force attach read/write
g group info i information dump
L toggle logging on/off l? break sequence list
l0 send break per config file l1-9 send specific break sequence
m display the message of the day o (re)open the tty and log file
p replay the last 60 lines r replay the last 20 lines
s spy read only u show host status
v show version info w who is on this console
x show console baud info z suspend the connection
| attach local command ? print this message
<cr> ignore/abort command ^R replay the last line
\ooo send character by octal code
[disconnect]

View File

@ -1,17 +1,18 @@
[Enter `^Ec?' for help]
[help]
. disconnect a attach read/write
b send broadcast message c toggle flow control
d down a console e change escape sequence
f force attach read/write g group info
i information dump L toggle logging on/off
l? break sequence list l0 send break per config file
l1-9 send specific break sequence m display the message of the day
o (re)open the tty and log file p replay the last 60 lines
r replay the last 20 lines s spy read only
u show host status v show version info
w who is on this console x show console baud info
z suspend the connection <cr> ignore/abort command
? print this message ^R replay the last line
. disconnect ; move to another console
a attach read/write b send broadcast message
c toggle flow control d down a console
e change escape sequence f force attach read/write
g group info i information dump
L toggle logging on/off l? break sequence list
l0 send break per config file l1-9 send specific break sequence
m display the message of the day o (re)open the tty and log file
p replay the last 60 lines r replay the last 20 lines
s spy read only u show host status
v show version info w who is on this console
x show console baud info z suspend the connection
| attach local command ? print this message
<cr> ignore/abort command ^R replay the last line
\ooo send character by octal code
[disconnect]