Commit Graph

1294 Commits

Author SHA1 Message Date
peter
b149fa7d4b When linking with no rtld support, provide stub dl*() functions that
just return errors.  This removes the need for awful hacks like that in
our build of libtcl which would get link errors when linked static.

John Polstra once mentioned that this was on his "todo" list.

Note that one can use:
  cc -Wl,-Bstatic -o foo foo.o
and get an executable that has it's libraries statically linked, but has
a fully functional runtime linker so the executable can call dlopen() and
have it work.  (I've tested this)
1996-12-28 17:10:52 +00:00
ache
1eac53090b Add comment that range checking is already done at upper level
Kill snprintf left in collate.c from previous backout

Should go in 2.2
1996-12-28 05:04:24 +00:00
wpaul
2456fc0b4b Small yet significant tweaks/cleanups:
- getpwent:
  o adjunctbuf should be NUL terminated after copying
  o _pw_breakout_yp() needs to know the length of the buffer returned
    from YP so it can properly NUL terminate its local buffer.

- getgrent:
  o YP buffers should be YPMAXRECORD + 2 bytes long and NUL terminated.
    (Previously they were hardcoded to 1024 bytes.)

- getnetgrent:
  o YP data should be copied with snprintf(), not sprintf()

These are 2.2 candidates. I will wait a few days to make sure these don't
break anything and then, if there are no objections, move them to the 2.2
branch.
1996-12-27 19:28:46 +00:00
wpaul
7187ede063 Small yet significant tweaks/cleanups:
- getservent:
  o put _yp_check() proto under #ifdef YP where it belongs
  o local YP buffers should be YPMAXRECORD + 2 bytes long and should
    be NUL terminated after copying

- gethostbynis:
  o local YP buffer should be YPMAXRECORD + 2 bytes long

- getnetbynis:
  o local YP buffer should be YPMAXRECORD + 2 bytes long and should
    be NUL terminated after copying

- ether_addr:
  o local YP buffers should be YPMAXRECORD + 2 bytes long and should
    be NUL terminated after copying (in this case it's BUFSIZ + 2 bytes,
    but it happens that BUFSIZ == YPMAXRECORD.

- gethostbydns:
  o nuke stray 'return(NULL)' in __dns_getanswer() (harmless but looks silly)

These are 2.2 candidates. I will wait a few days to make sure these don't
break anything and then, if there are no objections, move them to the 2.2
branch.
1996-12-27 18:21:07 +00:00
alex
67dfbaa5e8 Make a note in the standards section that sysconf isn't completely
POSIX conforming.
1996-12-27 03:39:03 +00:00
wosch
8925ccaa67 Use dynamic allocated buffers instead static buffers. No member or
line length limit anymore - now 500 members or 5000 members are
possible. For security group lines longer than 256K will be count as
an error. 256K should be enough for 65536 users.

Support comments (lines that begin with a #) if compiled with
option -DGROUP_IGNORE_COMMENTS.

Fortunately it seems that all system utilities which use getgrent()
functions are dynamically linked executables. So you need only
rebuild libc.so.3.0 if you want this change. Note: if you have
an old X server which depend on libc.so.2.* you should rebuild
libc.so.2.* too.

Not a 2.2 candidate.
1996-12-25 21:51:24 +00:00
wpaul
d594a0a446 Another one-liner: remember to NUL terminate local copy of NIS host
lookup results. Without this, doing multiple host/addr lookups in a
single process yeilds strange results (the buffer is static, and
garbage may be left behind from previous lookups).

I just noticed this in 2.2-BETA. Unless somebody threatens to chop my
hands off with an axe, I'm going to move this to the 2.2-RELENG branch
shortly.
1996-12-24 17:01:49 +00:00
wpaul
4ab0d63c8a Make the __dns_getanswer() wrapper work right. For the newer versions
of BIND, we need to tweak some things to that gethostanswer() knows
whether or not we're dealing with an IPv4 or IPv6 address. (This'll
teach me to use a 2.1.0 system for NIS development -- but it's so nice
and stable I just can't being myself to upgrade it. :)
1996-12-24 02:10:24 +00:00
wosch
0426c0af88 comma typos 1996-12-23 23:09:55 +00:00
jkh
a845028255 BINMODE != BINOWN - I was wondering why the output files were owned by
uid 555. :-)
1996-12-23 21:47:28 +00:00
peter
6c1ee6b728 In the spirit of Christmas, I give ye a gift!
- A major 11th hour, last second,  untested commit!

Build some infrastructure to clean up the compat lib distributions, and
also allow them to be installed from the source tree rather than having
to to and get the tarballs from freefall or a CD.  Some tweaks to
/etc/make.conf are in the pipeline to enable it.

This came about because it became apparent that we'd have to change the
compat21.tgz tarball to fix the NIS problem with 2.1.x binaries.  Since
it's tar..gz.uu, doing this would have caused a huge repository change
and we may as well try and fix it once and for all.  Now, adding/removing
libraries should have MUCH less repository impact.

Peril sensative sunglasses: on!
Flame proof suit: on!
Concept reviewed by a stream of ascii representing the opinion of: jkh
Changes casually reviewed by: jkh (but not actually tested)
1996-12-23 05:07:37 +00:00
mpp
1968815ff0 Add the appropriate MLINKS for the new skey.3 man page. 1996-12-22 23:18:50 +00:00
mpp
2b490f7137 Fix a spelling error. 1996-12-22 23:13:58 +00:00
wpaul
d389236bb2 Add __dns_getanswer() hook to allow access to the gethostanswer()
functions from outside libc. (Needed for async DNS resolver in ypserv.)
1996-12-22 22:05:43 +00:00
joerg
0f3bc141ec Back out rev 1.5: the overflow condition is already handled elsewhere. 1996-12-22 15:48:06 +00:00
mckay
b9798f5961 The fix for PR#bin/722 made it into 2.1.5 and 2.1.6, but not into -current.
Without it, the last row and last column don't get their background updated.

I think this should be in 2.2.

Submitted by:	Paul Koch <koch@thehub.com.au>   (again)

Passing observation: The fixes that pst put in on 1996/09/22 then backed out
look like they should be put in again.  If sysinstall is depending on bugs,
then it should be fixed.
1996-12-22 14:24:49 +00:00
davidn
fc4b2baad8 Manpage for public functions in libskey. 1996-12-22 13:33:56 +00:00
davidn
ef9b798d0c Incorporate new manpage for libskey. 1996-12-22 13:33:11 +00:00
phk
73758fb15d Just pick up the real thing from <sys/md5.h> 1996-12-22 10:32:17 +00:00
phk
350e9588f9 Make this compile in the kernel too, major cosmetic cleanup. 1996-12-22 10:27:25 +00:00
davidn
f46b074e3c Speeling fix. 1996-12-22 02:14:56 +00:00
mpp
bef6a10c82 Convert to mdoc format. 1996-12-21 22:56:48 +00:00
wpaul
1d2f995ed7 Add a missing #ifdef YP/#endif pair so that this module will
compile without -DYP.

Pointed out by: Wolfram Schneider
1996-12-21 18:36:44 +00:00
wpaul
9f9cef3ee4 Fix for bug noticed by Christoph Kukulies.
_yp_dobind() checks to see if a fork() happens (by checking PIDs) and
invalidates all bindings if it finds itself in a newly created child
process. (This avoids sharing RPC client handles and socket descriptors
with the parent, which would be bad.) Unfortunately, it summarily
calls clnt_destroy() on the handles, which may result in the destruction
of a descriptor that isn't really a socket.

This is fixed by replacing the explicit call to clnt_destroy() with a
call to _yp_unbind(), which deals with potentially hosed socket descriptors
an a safe manner.

This is basically a one-liner. Once I confirm that it fixes Christoph's
problem, I'd like permission to put it in the 2.2-RELENG branch.
1996-12-20 19:41:15 +00:00
bde
ff59515db9 Removed references to nonexistent functions log2() and log2f(). 1996-12-18 17:47:03 +00:00
swallace
0b3ad5ee30 Back out change. The last argument to semctl() IS union semun
for the C library call, which is a wrapper that passes it by reference
to the kernel.
1996-12-18 08:03:31 +00:00
jkh
d98e222355 Last argument to semctl() is union semun *, not union semun.
Pointed-Out-By: swallace
Person-With-Commit-Privs-By-Whom-It-Should-Have-Been-Committed: swallace
1996-12-17 21:58:00 +00:00
jkh
b0e8bc6ae5 Sanitize and extend SIGALRM timeout handling. 1996-12-17 20:19:35 +00:00
peter
73551d66e7 Regenerate. This picks up the new CFLAGS for the PR#2006 fix. 1996-12-17 13:13:11 +00:00
joerg
971f474616 Fix yet another buffer overflow. :-(
Vulnerable: all programs that use setlocale(LC_COLLATE),
setlocale(LC_CTYPE), or setlocale(LC_ALL).  The only setuid/setgid
binary i've found for this is w(1).

Should go into 2.2.
1996-12-16 17:32:58 +00:00
peter
a6a3967cc6 Rerun configure for updates 1996-12-16 11:59:10 +00:00
mpp
77a293a8d3 Mention FreeBSD explicitly along with 4.2BSD so that the
reader will know that this information does apply to FreeBSD also.

Closes PR# 1618.

This can go into 2.2.
1996-12-15 23:23:17 +00:00
mpp
9bc3e724e5 Correct some xrefs/mlinks. 1996-12-14 23:27:20 +00:00
bde
d859e7c0e5 Fixed fiddling with the control word. Use the stack space reserved for
that purpose instead of space below the stack.
1996-12-14 16:43:53 +00:00
bde
14480319f6 Clean up the FPU stack before returning. One stack slot was leaked on
every call.  The damage was sometimes limited by other routines using
and freeing stack slots that should have been empty to being with.
1996-12-14 16:24:42 +00:00
steve
69ca26a305 Merge Lite2 mods, and -Wall cleaning. undelete(2) cruft
not yet implemented is protected by a define (BSD4_4_LITE)
that should be removed when this call is supported by the
kernel.
1996-12-14 06:03:29 +00:00
joerg
8f51351988 Fix the fix.
Pointed out by:	wollman, bde
1996-12-13 13:31:12 +00:00
jkh
0e16e2c15f Close PR#2198:
I've added an installation from optical disk drive facility.
	This enables FreeBSD to be installed from an optical disk, which
	may be formatted in "super floppy" style or sliced into MSDOS-FS
	and UFS partitions.

	Note:  ncr.c should be reviewed by Stefan Esser <se@freebsd.org>
	and cd.c by Joerg Wunsch <joerg@freebsd.org> before bringing this
	into 2.2.

Submitted-By: Shunsuke Akiyama <akiyama@kme.mei.co.jp>
1996-12-13 07:55:14 +00:00
joerg
95f7940131 Don't free the line buffer, since getttynam(3) might still reference
it.

Closes PR # bin/2196: Bug in src/libc/gen/gettty...

Submitted by:	davidn@blaze.net.au (David Nugent)
1996-12-12 23:52:34 +00:00
joerg
20ea94ba7d Fix an embarassing and rather obscure incarnation of an uninitialized
local variable use.

Found by:	actually using ascii2addr() :-/
1996-12-12 21:21:11 +00:00
alex
2bbb988ec4 POSIX.4 defines MAP_FAILED to be the error return from mmap(). 1996-12-12 01:00:14 +00:00
phk
5261c5cfd6 Don't look for encumbered objects, but encumbered sources. 1996-12-11 10:02:29 +00:00
wollman
b569335b93 Get struct ether_addr directly from <net/ethernet.h> rather than pulling
in lots of unrelated junk from <net/if.h> and <net/if_ether.h>.  These
functions still aren't prototyped anywhere (but should be in
<net/ethernet.h>---got that, Bill?).
1996-12-10 17:19:11 +00:00
mpp
a18275598d Change another reference to host names to domain names, and restore some
changes that were lost.

Pointed out by: bde
1996-12-09 16:50:39 +00:00
msmith
dd680562f9 English pedantry : affect -> effect
Submitted by:	 Daniel O'Callaghan" <danny@panda.hilink.com.au>
1996-12-09 06:04:03 +00:00
ache
bf67909b4b Turn POSIX_SAVED_IDS off 1996-12-06 22:53:52 +00:00
jkh
eeb126378e I asked Bill Paul why _getnetbynis() was only being called with 2 parameters,
and he said:

	The 3rd agrument is new; looks like it was part of the upgrade to
	a new BIND with some IPv6 support. The third argument here should be
	AF_INET. In order for it to be anything else, I'd have to add new
	NIS functions to support IPv6 lookups. I don't even know what those
	look like yet.

So there ya go, add AF_INET as the 3rd argument to the call.

Submitted-by: wpaul
1996-12-06 00:12:31 +00:00
jkh
e1ff7f23f8 Remove more instances of passing arrays by address when they should
have simply been passed as arrays.  In some cases, casts had even
been added to remove the warnings generated by such misuse!  Aieee!
1996-12-05 18:46:19 +00:00
jkh
387fe043cb Eliminate 3 more examples of gratutiously passing arrays by address.
Everyone please call ParaSoft today and say "I will buy 57 copies of
Insure++ tomorrow, but first I want a FreeBSD version." :-)
1996-12-05 18:41:35 +00:00
jkh
04f6ba42ab sethostname() returns int, not long. I could get used to having this
copy of insure++, too bad the runtime only works for BSD/OS. :-(

Maybe they'll be so impressed by my initial 15 entry bug report for it
that they'll take the FreeBSD version more seriously. :-) :-)
1996-12-05 18:27:20 +00:00