- (see auth.c rev 1.13) allow the pap/chap secrets file to specify an
override for the otherwise hard coded IP addresses. This allows specific
users to dial in on a rotary which would otherwise get a dynamic address
forced to authenticate and get their own fixed addresses.
- (see options.c rev 1.9) recognize the old dns1 and dns2 options. This
is a hack (TM). :-)
The test to see if a request struct had been assigned after looping
though the server list was bogus.
Submitted by: "Erik E. Rantapaa" <rantapaa@math.umn.edu>
Support VJ slot id compression.
Previously, ppp would negotiate a max slot between 2 & 15
(if asked), and would agree to slot id compression (if asked).
It would then proceed to use 16 slots and no compression
anyway. The result was a rather unusable connection.
o LcpLayerDown() no longer does a NewPhase(PHASE_TERMINATE).
Instead, it's done in LcpLayerFinish(). LayerFinish() gets
called by the FSM after the LCP FSM goes through the Stopping
and Stopped states.
o -direct and -background mode exit at PHASE_TERMINATE, not
PHASE_DEAD.
The result is that LCP, CCP & IPCP are brought down cleanly on both
sides of the link (not just our side). Killing ppp rather than just
closing it still makes it get out after the LCP SendTerminateReq().
I'll have a look at that soon. We're probably not actually sending
the REQ :-(
provides for a means to specify an argument for crunchide's -k option.
(This is required by ntpdate.)
Submitted by: peter@rhiannon.clari.net.au (Peter Hawkins)
$ vipw
[corrupt a line in editor, exit editor]
pwd_mkdb: corrupted entry
pwd_mkdb: at line #2
pwd_mkdb:
/etc/pw.012585: Inappropriate file type or format
re-edit the password file? [y]: n^D^D
[hang]
than /usr/include/des.h before building with MSChap.
support. Also allow -DNOCRYPT (as well as -DNOSECURE)
as an override
sbin/init example pointed out by: bde
a couple typos, and consistent double-spacing after sentences.
This is actually a spinoff from the "ports-current discontinued"
blow-up some time ago.
Ack'd by: jkh
negotiation. Instead, incrementally pause after
receiving LCPs with the same magic. We can now
suffer a server that waits more than 1 second before
responding. Pauses greater than a second get
hopelessly confusing as when the server eventually
starts, it sees a flood of Config Requests followed
by config NAKs and changes of magic. This causes the
server to change its magic over and over.....
file get created. We don't create lock files over non-tty
connections, but we *do* create lock files in -direct mode.
This leaves us capable of adding utmp/wtmp support for
successful pap & chap logins (coming soon).
config request. This stops us from squirting stuff
down a line that still has ECHO turned on because the
peer hasn't had a chance to start yet.
Lead to the cause by: Greg Lehey <grog@lemis.com>
close(1);
close(2);
x = open(ctermid(NULL), O_RDWR|O_NONBLOCK);
close(0)
on a tty causes select() to return an exception for descriptor x !
This is the case in RELENG_2_2, but not in 2.2.2. I'm not sure why.
Instead of doing the x=open() and close(0), we just do x=0 now.
Problem pointed out by: Greg Lehey <grog@lemis.com>
Tomi Vainio <tomppa@fidata.fi>
first check for a `.' and then for `:' as a delimiter.
Usernames with a dot will fail.
# chown r.r:bin /tmp/bla
chown: r:bin: illegal group name
Fix: first check for a `:' and then for a `.'
that it encounters (such as invalid device), but does print usage upon
this error...
but otherwise allows complex commands such as:
mixer -f /dev/mixer4 synth line 50 -rec mic +rec line =rec cd ^rec mix
plain 0 should be used. This happens to work because we #define
NULL to 0, but is stylistically wrong and can cause problems
for people trying to port bits of code to other environments.
PR: 2752
Submitted by: Arne Henrik Juul <arnej@imf.unit.no>
isatty(1) ! Keep 0 open for this till the modem's
been set up by either dup()ing 0 or by opening
ctermid(NULL) (if isatty(0)).
Discussed problem with: Tomi Vainio <tomppa@fidata.fi>
Made it finally dawn on me: Angelo Turetta <ATuretta@stylo.it>
setup dialog from scripts is more controllable. No more biasing off of
hostname (which is now non-optional in the non-netInteractive case).
Requested by: pst
o Output the correct device for "show modem"
while in -direct mode.
o Cosmetic: Moan a bit more when we can't open
the [modem] device.
o Call OpenModem() in a more "natural" way.
o Add some LogDEBUG in OpenModem().
an export line) is unresolvable, make a note of it via syslog and skip
that individual host instead of skipping the entire line.
PR: 1981, 815
Perused by: joerg
receive the ResetAck, NOT when we send the
ResetReq (as per the rfc).
o SILENTLY ignore CCPs that arrive *before*
the network phase (as per the rfc).
o Check that we've actually negotiated PRED1
before sending PRED1 output.
This bug has been around for a *VERY* long
time ! We shouldn't need to explicitly disable
PRED1 now :-)
mode. We don't want to be forced to type a password
here :-(
Pointed out by: mouth@ibm.net (John Kelly)
While I'm there, don't allow a "set server" in
interactive mode.
lots of disks from sysinstall. Yay! Please test this as much as
possible with any 3.0 SNAP later than 970910 (I.E. tomorrow's snap),
especially those of you with larger disk farms.
Submitted by: Ed Gold <vegold01@starbase.spd.louisville.edu>
Insist that uid == 0 for client ppp
Disallow client sockets if no password is specified
Don't exit on failure to open client socket for listening
Allow specification of null local password
Use reasonable size (smaller) ``vector''s in auth.c
Fix "passwd ..." usage message
Insist on "all" as arg to "quit" (if any)
Drop client socket connection before Cleanup() when "quit all"
of OpenBSD's elf nlist code for this, and our a.out version. The OpenBSD
version was mainly a seek/read system with a mmap of the string table,
this one simply mmap's the lot (like the a.out version).
Obtained from: a fair chunk from OpenBSD
with libc's version.
lpd: use getopt(3), err(3), add usage(), allow specification of a port #
on the command line as the documentation suggested for more than 10 years.
PR: docs/3290
This tells ppp to loopback packets addressed to
the ppp interface IP coming *from* the tun
device.
This means that you can ping the tun interface IP
from inside :-)
idependently time out any of the FSMs.
Split LCP logging into LCP, IPCP and CCP logging,
and make room in "struct fsm" for the log level
that the state machine should use.
dial-on-demand, packet filtering, idle timeouts, etc). The IPX support
is pretty much there but more work needs to be done in sys-bsd.c for
the interface ioctls (Linux has a very different way of configuring IPX
interfaces).
Along the way some things have temporarily been lost due to very messy
conflicts. I will recover them shortly when I can think clearer.
The main one is the local:remote address override in pap-secrets and
chap-secrets. Some other home-grown features (dns1,dns2) have been
implemented differently. Microsoft's chap client auth hacks have been
implemented. There are bound to be more rough edges... The changes for
connect-max-retries doesn't fit well with the dial-on-demand code.
mixed up versions. Also, these were imported onto the 1.1.2 branch
(since the last one was imported there, sigh) and that causes cvsup in
checkout mode some problems (there isn't any 1.1.1 branch at all!!).
"set stopped" directive. If the timeout occurs
it will cause a "Down" event, hanging up the line
if it's still up. This *isn't* part of the FSM
diagram, but I consider it ok as a "higher level
implementation specific timeout" as specified in
the rfc ;-}
Discussed briefly with: joerg
Output function name for the "pre-prologue" entry, by stealing
it from the next entry.
Output length of basic-block in bytes and product of executions
and length.
so you don't need to re-enter it for each and every filesystem. Heads up!
This change is incompatible with the previous scripting format,
so those folks (all 2 of you) using config files should take a look
at the changes to the sample install.cfg file for the diskLabelEditor's
new calling syntax.
Finally write a man page for this thing, documenting all of the above
and more. I can't drive a stake through this thing's heart without
properly documenting it first, so please consider this step #1 in that
process (to be honest, sysinstall will also live on for some time in
the 2.2. branch since it's unlikely that the new install tools will ever
make it over there - they're strictly 3.0 material).
fixed. Natd now waits with select(2) for buffer space
to become available if write fails.
- Packet aliasing library upgraded to 2.2.
Submitted by: Ari Suutari <suutari@iki.fi>
is _break_ dns lookups entirely, and since reading the relevant docs and
source code does not enlighten for now, I'll remove this until more
basic research has been done into controlling the resolver's timeout
values.
the MEDIA_TIMEOUT variable. Just -current for now on this one as
I'm still wanting to play with this a bit and see what the ramifications
of doing this are.
Requested by: pst
1. Detecting the split /dev/ttyv0 / /dev/console case, e.g. you've
booted with the -h flag and you have a VGA card also.
2. Adding an extra "menu" for selecting terminal type and adding ANSI
to the list of compiled-in terms.
3. Opening the proper file descriptors before disowning ourselves.
Requested by: pst
at the end of gethostanswer()/getanswer()/whatever where it used to
return TRY_AGAIN. This breaks the domain list traversal in ypserv's
async DNS lookup module: it would only retry using the domain(s) from
the 'domain' or 'search' lines in /etc/resolv.conf if __dns_getanswer()
returned TRY_AGAIN.
Changed the test so that either TRY_AGAIN or NO_RECOVERY will work.
This seemed to me the best solution in the event somebody tries to
compile this code on an older system with a different version of BIND.
(You shouldn't do that of course, but then there's a lot of things
in the world that you shouldn't do and people do them anyway.)
is not sane: if the TTL on a pending but unanswered query hits 0 and the
circular queue entry is removed and free()d, the for() loop may still try
to use the entry pointer (which now points at no longer valid memory).
usually, deleting only the last entry off the end of the queue worked, but
if more than one was deleted, the server would crash. I changed things a
bit so this shouldn't happen anymore.
Also arranged to call the prune routine a bit more often.
diffes with NetBSD/OpenBSD. These changes seem to predate the NetBSD/OpenBSD
split, so it is hard to give proper credit for them.
Obtained from: OpenBSD.
overflow patches that were "near" to where these operations are taking
place. The buffer overflows are from OpenBSD. The setuid/seteuid patches
are from NetBSD by way of OpenBSD (they changed them a little), at least from
my read of the tree.
This is the first of a series of OpenBSD lpr/et al merges. It (and them)
should be merged back into 2.2 and/or 2.1 (if requested) branches when they
have been shaken out in -current.
Obtained from: OpenBSD
we decide to do a DNS lookup, we NUL terminate the key string provided
by the client before passing it into the DNS lookup module. This is
actually wrong. Assume the key is 'foo.com'. In this case, key.keydat_val
will be "foo.com" and key.keydat_len will be 7 (seven characters; the
string is not NUL-terminated so it is not 8 as you might expect).
The string "foo.com" is actually allocated by the XDR routines when the
RPC request is decoded; exactly 7 bytes are allocated. By adding a NUL,
the string becomes "foo.com\0", but the '\0' goes into an 8th byte which
was never allocated for this string and which could be anywhere. The result
is that while the initial request may succeed, we could trash other
dynamically allocated structures (like, oh, I dunno, the circular map
cache queue?) and SEGV later. This is in fact what happens.
The fix is to copy the string into a larger local buffer and NUL-terminate
that buffer instead.
Crash first reported by: Ricky Chan <ricky@come.net.uk>
Bug finally located with: Electric Fence 2.0.5
the hostname into. In theory the bind library should do this, but
in practice the limites between system defines and bind defines make
an attack using this vector possible. These patches have been in
use on my systems for three months now, so I am fairly confident about
them. I plan on commiting this to 2.2 and 2.1 in the near future,
as well as many other patches of this nature.
those ideas that, like the Apache server setup, was well-intentioned
but doomed to fail in the face of change. That and the fact that it
shouldn't be part of the installation tool, it should be part of the
post-installation setup tool (which we need to write). Combining the
two utilities into one utility was my first conceptual mistake.
Apologies also to Coranth Gryphon, who worked hard on the Apache
and Samba server setup code. These features were quite useful
for awhile, if that's any consolation, I just simply had the wrong
ideas about where to put them. :-(
In rt_change() remember to update the interface pointer otherwise we will
send the RIP packets to the wrong interface(s) in future.
Update the hash generator and increase the size of the hash tables.
Only use the network and host parts when comparing IPX interface addresses.
Immediately broadscast RIP and SAP changes.
Change the alarm code to use the setitimer() call and only set a flag in
the alarm signal handler. This gets rid of possible race conditions.
Remove the host routing table. IPX RIP cannot do host routes, only net routes.
Make the delay between broadcast packets 50ms. It seems that some Netware
4.x servers is very slow and don't have much input buffering.
Handle received messages about networks and services that go down, better.
Add tracing of RIP and SAP changes. It gets sysloged with a level of
LOG_DEBUG.
INT cause a hangup - not exiting for -ddial & -auto.
HUP must exit because init sends this at system shutdown
time (why, I don't know), and we don't want to end up
redialing after the HUP (due to another dfilter packet).
Pointed out by and discussed with: ache
the option in pkg_create. Now preserved files start with a . and are
named .<filename>.<pkgname>.backup so that their purpose is more clear.
Note that just using the preserve option without proper pkg_deps
is also foolish since packages being deleted in the incorrect order with
preserve on can generate some odd results.
before replacing them (using pkgname to make this hopefully unique).
Delete also moves them back, if they exist, resulting in a package
which can be "backed out" with reasonable safety.
Catch SIGUSR1 to re-init listening socket.
Document signal behaviour.
Add missing '\n's to LogPrintf(LogWARN,...)
Main() returns int not void.
AF_LOCAL ideal suggested a long time ago by: joerg
unless defined out - including while a telnet
session with a -auto ppp is in effect. If you
don't create ppp.secrets, you deserve what you
get.
telnet connection capabilities will be configurable
per system soon.
Suggested by: Terry Dwyer <tdwyer@omen.net.au>
Updated README file with additional helpful information from Steve Passe
and added patches from Robert Sexton to eliminate case sensitivity of
the xten command.
o Style police
o Make hangup abort the current connection, not
necessarily exiting (-auto/-ddial).
o Trap HUP and INT during DoChat and abort the
connection attempt. This means you can now
type "dial" and change your mind with ^C, or
HUP the process to stop it dialing.
Slapped into doing it by: Chuck Robey <chuckr@glue.umd.edu>
Add a system command to script mechanism (so you can call things like
tzsetup from scripts).
Add noError variable for causing script errors to be ignored.
