Commit Graph

1333 Commits

Author SHA1 Message Date
Poul-Henning Kamp
a57042df90 Update to current devstat API. 2003-03-15 21:04:50 +00:00
Alexander Kabaev
63c1e7cb8d Free obj->priv field in obj_free functions. This field is NULL
on all architectures except ia64, which uses it to keep function
description table.
2003-03-14 21:11:28 +00:00
Alexander Kabaev
605f36fc1e No need to zero fill memory, mmapped anonymously. Kernel will
return pre-zeroed pages itself.

Noticed by:     jake
2003-03-14 21:10:13 +00:00
Ruslan Ermilov
ace5be682d mdoc(7) police: Scheduled sweep. 2003-02-24 22:53:26 +00:00
Ruslan Ermilov
af118f2db4 mdoc(7) police: expand contraction. 2003-02-23 01:45:51 +00:00
Alexander Kabaev
fa4a502e77 Do not remove object from the lists at the unref_dag() stage.
Introduce a new unlink_object() function and call it in
unload_object() instead. Removing the object in unref_dag() is
too early, rtld calls _fini() function after that and shared
objects might fail resolve their own symbols.
2003-02-17 20:58:27 +00:00
Poul-Henning Kamp
fd3a502df2 Add #include <sys/resource.h> 2003-02-16 15:21:26 +00:00
Poul-Henning Kamp
1b16b28926 Remove <sys/dkstat.h> #include 2003-02-16 14:09:16 +00:00
Alexey Zelkin
d9943f166b Advertize rtld(1) as ld.so(1) in manual pages world 2003-02-13 23:07:28 +00:00
Alexander Kabaev
2542b742f1 Fix a typo in rtld_dirname. 2003-02-13 22:47:41 +00:00
Alexander Kabaev
42d206e975 Implement dlinfo() function.
Introdice RTLD_SELF special handle and properly process it within
dlsym() and dlinfo() functions.

The intention is to improve our compatibility with Solaris and
to make a Java port easier.

Partially submitted by:	phantom
2003-02-13 17:47:44 +00:00
Alexander Kabaev
92b0ec0832 Add missing include files I forgot about in previous commit. 2003-02-13 17:35:00 +00:00
Alexander Kabaev
d38a104b75 Remove /usr/lib/elf from a default search path.
Move xprintf to malloc.c, it is only used there. Make static.

Submitted by:	phantom
2003-02-13 17:05:10 +00:00
Yaroslav Tykhiy
f29288c05e Kill unnecessary vertical whitespace. 2003-02-11 14:10:48 +00:00
Yaroslav Tykhiy
b8939f6fa6 Use LOG_AUTHPRIV to hide the username attempted during an invalid login
from everyone but sysadmins.

PR:		bin/29487
MFC after:	3 days
2003-02-11 11:58:33 +00:00
Alexander Kabaev
f8d7256a27 When unloading dependencies make sure they are removed from all the
associated lists:
   remove RTLD_GLOBAL objects from global objects list;
   remove the parent object from dldags list of its children.

Previosly we were doing that only to the top-level object OF the DAG
being unloaded and all its dependencies were ignored, leading to
mysterious crashes later.

Submitted by:	peter (partially)
2003-02-10 23:15:07 +00:00
Philippe Charnier
538015aa3b Add FBSDID. udp/bootps -> bootps/udp. Use err(3). 2003-02-05 13:45:25 +00:00
Yaroslav Tykhiy
31f77a4b49 Allow "~/" in pathnames to work for a chrooted user. 2003-02-05 11:11:32 +00:00
Yaroslav Tykhiy
6cfbc84115 Let tilde expansion be done even if a file/directory doesn't exist yet.
This makes such natural commands as "MKD ~user/newdir" or "STOR ~/newfile"
do what they are supposed to instead of failing miserably with the
"File not found" error.

This involves a bit of code reorganization.  Namely, the code doing
glob(3) expansion has been separated to a function; a new function
has been introduced to do tilde expansion; the latter function is
invoked on a pathname before the former one.  Thus behaviour mimicing
that of the Bourne shell has been achieved.
2003-02-04 17:50:38 +00:00
Yaroslav Tykhiy
50618d61ae RFC 959 doesn't list reply code 550 as a valid responce to STOR/STOU,
so return reply code 553 to indicate a error from open(2) for consistency,
as long as the code is used in the rest of the STOR/STOU handler.
2003-02-04 03:33:25 +00:00
David E. O'Brien
f7093daaae Add OPIE and PAM libs to the mix. 2003-02-02 21:11:15 +00:00
David E. O'Brien
99994ce124 OPIE and PAM bits to agument LukeMftpd.
Submitted by:	mikeh (reworked by me)
2003-02-02 21:06:10 +00:00
Yaroslav Tykhiy
ea7012261a Let real users access special files through FTP
if allowed by their filesystem permissions.

This doesn't break anything since using sendfile(2)
is triggered later by a separate S_ISREG conditional.

PR:		bin/20824
MFC after:	1 week
2003-01-31 13:18:55 +00:00
Yaroslav Tykhiy
88b707218e When searching for a unique file name in guniquefd(),
distinguish between the cases of an existing file and
a real system error, such as I/O failure, no access etc.

MFC after:	3 days
2003-01-29 17:04:07 +00:00
Yaroslav Tykhiy
c152df28e5 Add a new option to ftpd(8), "-h", to disable printing any
host-specific information in FTP server messages (so paranoid
admins can sleep at night :-)

PR:		bin/16705
MFC after:	1 week
2003-01-29 10:58:58 +00:00
Yaroslav Tykhiy
ce9287fc02 Give the code around chroot(2)/chdir(2) a major overhaul by
separating its part around chroot(2) from that around initial
chdir(2).  This makes the below changes really easy.

Move seteuid(to user's uid) to before calling chdir(2).  There are
two goals to achieve by that.  First, NFS mounted home directories
with restrictive permissions become accessible (local superuser
can't access them if not mapped to uid 0 on the remote side
explicitly.)  Second, all the permissions to the home directory
pathname components become effective; previously a user could be
carried to any local directory despite its permissions since the
chdir(2) was done with euid 0.  This reduces possible impact from
FTP server misconfiguration, e.g., assigning a wrong home directory
to a user.

Implement the "/./" feature.  Now a guest or user subject to chrooting
may have "/./" in his login directory, which separates his chroot
directory from his home directory inside the chrooted environment.
This works for ftpchroot(5) as well.

PR:		bin/17843 bin/23944
2003-01-29 10:07:27 +00:00
Yaroslav Tykhiy
341e476e25 Actually extract the second field from a line in ftpchroot(5)
instead of just using the rest of the line behind the first field.
2003-01-27 15:34:22 +00:00
Yaroslav Tykhiy
0ba71e2424 Allow more than one separator character between fields in ftpchroot(5). 2003-01-27 14:41:08 +00:00
Yaroslav Tykhiy
8657b576d8 Extend the format of /etc/ftpchroot so an alternative chroot
directory can be specified for a user or a group.

Add the manpage ftpchroot(5) since the file's format has grown
complex enough.

PR:			bin/45327
Portions submitted by:	Hideki SAKAMOTO <sakamoto@hlla.is.tsukuba.ac.jp>
MFC after:		1 week
2003-01-26 19:02:56 +00:00
Yaroslav Tykhiy
80f728d4ff GLOB_MAXPATH has been deprecated in favour of GLOB_LIMIT. 2003-01-25 14:59:48 +00:00
Yaroslav Tykhiy
63591ba5c8 - Add a new option, ``-P port'', to specify the port for ftpd(8)
to listen at in daemon mode.
- Use the port by 1 less than the control port as the default
  data port instead of always using hard-coded port 20.

Submitted by:	roam
MFC after:	1 week
2003-01-23 18:39:48 +00:00
Yaroslav Tykhiy
b7f470a943 Prevent server-side glob(3) patterns from expanding
to a pathname that contains '\r' or '\n'.

Together with the earlier STAT bugfix, this must solve
the problem of such pathnames appearing in the FTP control
stream.
2003-01-22 16:25:22 +00:00
Crist J. Clark
e509445689 The FTP daemon was vulnerable to a DoS where an attacker could bind()
up port 20 for an extended period of time and thus lock out all other
users from establishing PORT data connections. Don't hold on to the
bind() while we loop around waiting to see if we can make our
connection.

Being a DoS, it has security implications, giving it a short MFC
time.

MFC after:	1 day
2003-01-21 05:13:02 +00:00
Maxim Sobolev
0fd652782b Fix a typo (missed &&).
Submitted by:	marcus
2003-01-20 10:33:35 +00:00
Maxim Sobolev
9b76604885 Add a new gettytab(5) option - `pl', which if set tells getty that the line
in question is PPP-only line, i.e. no PPP-sequence detection is necessary and
PPP login program referenced by `pp' should be started automatically instead of
login(1)

Feature suggested and sponsored by:     United Networks of Ukraine
No reply from:  re
MFC after:	2 weeks
2003-01-19 20:59:52 +00:00
Yaroslav Tykhiy
f8a581a0c6 Prepend a space character if a line begins with a digit
in the output to the "STAT file" request.

This closes one discrepancy with RFC 959 (page 36.)

See also http://www.kb.cert.org/vuls/id/328867

Obtained from:	OpenBSD
2003-01-16 14:25:32 +00:00
Yaroslav Tykhiy
dcb4f239cd Replace the instances of literal "/bin/ls"
with the _PATH_LS macro to be consistent
with the rest of the ftpd(8) source.
2003-01-16 13:27:58 +00:00
David E. O'Brien
1e7812cb5f We have a usable 'LOGIN_NAME_MAX' now. 2003-01-06 04:42:20 +00:00
David E. O'Brien
e18083deb1 Need to prototype strsuftollx() to quiet a warning. 2003-01-06 04:09:20 +00:00
David E. O'Brien
c7940c49ba Make the "nbsd_20030105" import build. 2003-01-06 03:03:53 +00:00
Juli Mallett
d3951ad162 Implement POSIX grantpt(3) functionality, and add a pt_chown utility (akin
to Solaris, it is in /usr/libexec) to perform the handing over of tty nodes
to the user being granted the pty.

Submitted by:	Ryan Younce <ryany@pobox.com>
Reviewed by:	security-officer@, standards@, mike@
2003-01-02 20:44:41 +00:00
Jens Schweikhardt
9d5abbddbf Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,
especially in troff files.
2003-01-01 18:49:04 +00:00
Jens Schweikhardt
d64ada501a Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/
Add FreeBSD Id tag where missing.
2002-12-30 21:18:15 +00:00
Jens Schweikhardt
57bd0fc6e8 english(4) police. 2002-12-27 12:15:40 +00:00
Ruslan Ermilov
facc67676f mdoc(7) police: Deal with self-xrefs. 2002-12-24 13:41:48 +00:00
Ruslan Ermilov
463cfa804d Fixed the abuses of .Ql visible on stderr in troff mode.
PR:		docs/37176
2002-12-23 16:04:51 +00:00
Matthew Dillon
fa7dd9c5bc Change the way ELF coredumps are handled. Instead of unconditionally
skipping read-only pages, which can result in valuable non-text-related
data not getting dumped, the ELF loader and the dynamic loader now mark
read-only text pages NOCORE and the coredump code only checks (primarily) for
complete inaccessibility of the page or NOCORE being set.

Certain applications which map large amounts of read-only data will
produce much larger cores.  A new sysctl has been added,
debug.elf_legacy_coredump, which will revert to the old behavior.

This commit represents collaborative work by all parties involved.
The PR contains a program demonstrating the problem.

PR:		kern/45994
Submitted by:	"Peter Edwards" <pmedwards@eircom.net>, Archie Cobbs <archie@dellroad.org>
Reviewed by:	jdp, dillon
MFC after:	7 days
2002-12-16 19:24:43 +00:00
Ruslan Ermilov
8d5d039f80 Uniformly refer to a file system as "file system".
Approved by:	re
2002-12-12 17:26:04 +00:00
Alexander Kabaev
f94cc7e9ca Fix rtld to handle SPARC_R_UA{16,64} relocations correctly.
Approved by:	re (rwatson)
2002-12-05 16:58:31 +00:00
Peter Grehan
b9dea67fa8 rtld support for PowerPC. Mostly obtained from NetBSD, with mods
for binutils 2.13

Reviewed by:  benno

Approved by:  re (blanket)
2002-12-04 07:32:20 +00:00
Alexander Kabaev
999d9d2bd4 Put back a test for binaries with no PT_LOAD entries I over-jealosly
removed in r1.69.

Apploved by:	re (rwatson)
2002-11-29 16:41:31 +00:00
Ruslan Ermilov
d939fc70a7 mdoc(7) police:
Properly sort options, spell "file system" correctly, expand contraction.

Catch up to the src/etc/syslog.conf,v 1.23 change: ftpd(8) session logs
are now by default get logged to /var/log/xferlog.

Approved by:	re
2002-11-25 15:20:06 +00:00
Thomas Moestl
a42a42e9b9 Fix the handling of high PLT entries (> 32764) on sparc64. This requires
additional arguments to reloc_jmpslot(), which is why MI code and MD code
of other platforms had to be changed.

Reviewed by:	jake
Approved by:	re
2002-11-18 22:08:50 +00:00
Peter Wemm
f316609eb4 Oops. Some ut_time stuff slipped through the cracks. These turned out
to be non-fatal due to stack alignment roundups.
2002-11-17 23:46:45 +00:00
David E. O'Brien
a6f8d995f3 [DAIVD O'BRIEN's OPINION]
Head off what I think is an abuse of the TRB, and disable lukemftpd.
2002-11-12 17:31:12 +00:00
Maxim Konovalov
e1b57f44ef o Fix usage().
o Explicitly initialize domain pointer.
o Fix passwd file parsing.

PR:		bin/39671 (3)
MFC after:	2 weeks
2002-11-12 14:15:59 +00:00
David E. O'Brien
9bdc6053fb We don't use libpam, libopie, or libmd. 2002-11-12 07:41:59 +00:00
David E. O'Brien
606f5646b9 We have fparseln(3). Also libskey on RELENG_4. 2002-11-12 07:37:15 +00:00
David E. O'Brien
f17da7421b Update for version 1.2 Beta 2. 2002-11-12 06:48:35 +00:00
Yaroslav Tykhiy
1f75c13ee0 Don't free the current addrinfo list, or else a pointer to a freed
memory area would arise.  Only an addrinfo list from an earlier
call to getaddrinfo() should be freed there because it will be
substituted by the current list referenced by "res".

Reported by:	John Long <fbsd1@pruam.com>
MFC after:	5 days
2002-11-11 07:31:48 +00:00
Robert Watson
d9e2c4241f Have ftpd specify the LOGIN_SETMAC flag to setlogincontext() so that
MAC labels are set if MAC is enabled and configured for the user
logging in.

Note that lukemftpd is not considered a supported application when
MAC is enabled, as it does not use the standard system interfaces for
managing user contexts; if lukemftpd is used with labeled MAC policies,
it will not properly give up privileges when switching to the user
account.

Approved by:	re
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2002-10-24 16:19:52 +00:00
Jun Kuriyama
063469298e Unbreak by merging the change in r1.51 of src/libexec/ftpd/Makefile. 2002-10-24 04:55:25 +00:00
Robert Watson
4d33b62edc Teach "ls -Z" to use the policy-agnostic MAC label interfaces rather
than the LOMAC-specific interfaces for listing MAC labels.  This permits
ls to view MAC labels in a manner similar to getfmac, when ls is used
with the -l argument.  Next generation LOMAC will use the MAC Framework
so should "just" work with this and other policies.  Not the prettiest
code in the world, but then, neither is ls(1).

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2002-10-24 00:07:30 +00:00
Alexander Kabaev
8b7f25d41d Add support for binaries with arbitrary number of PT_LOAD sections.
Reviewed by:	peter
2002-10-23 01:43:29 +00:00
Alexander Kabaev
b2ce513208 Change the symbol lookup order to search RTLD_GLOBAL objects
before referencing object's DAG. This makes it possible for
C++ exceptions to work across shared libraries and brings
us closer to the search order used by Solaris/Linux.

Reviewed by:	jdp
Approved by:	obrien
MFC after:	1 month
2002-10-19 23:03:35 +00:00
Maxim Sobolev
d1cf9ea2c4 Fix a problem with RTLD_TRACE flag to dlopen(3), which sometimes can return
even if there was no error occured (when trying to dlopen(3) object that
already linked into executable which does dlopen(3) call). This is more
proper fix for `ldd /usr/lib/libc.so' problem, because the new behaviour
conforms to documentation.

Remove workaround from ldd.c (rev.1.32).

PR:		35099
Submitted by:	Nathan Hawkins <utsl@quic.net>
MFC after:	1 week
2002-10-19 10:18:29 +00:00
Kris Kennaway
ea63141090 Don't call report() without a format string.
MFC after:	3 days
2002-10-13 11:27:36 +00:00
Kris Kennaway
85fe8d4124 Mark the logerr() function __printflike().
MFC after:	3 days
2002-10-13 11:26:37 +00:00
Kris Kennaway
2386a44f8b Use strlcpy instead of incorrectly using strncpy.
MFC after:	2 weeks
2002-10-13 11:25:31 +00:00
David E. O'Brien
b2bced0aef Use the new freebsd output format from Binutils 2.13.1. 2002-10-12 02:30:53 +00:00
Alfred Perlstein
534ba86baa de-__P() 2002-10-09 23:22:11 +00:00
Ruslan Ermilov
2908cc64eb <machine/atomic.h> requires <sys/types.h>.
Reviewed by:	jake, mike
2002-10-09 20:20:43 +00:00
Mike Barcroft
0b15d9a1b6 Hook rpc.rstatd back up to the build now that it compiles. 2002-10-02 18:37:11 +00:00
Mike Barcroft
821aa3b401 Rename local function havedisk() to haveadisk() to avoid conflict a
with another function by the same name in a system header.
2002-10-02 18:29:50 +00:00
John Baldwin
c58ff411bc Unhook rpc.rstatd from the build until it actually compiles. 2002-10-02 16:14:16 +00:00
Mike Barcroft
89fdc4e117 Use the standardized CHAR_BIT constant instead of NBBY in userland. 2002-09-25 04:06:37 +00:00
Peter Wemm
66422f5b7a Initiate deorbit burn for the i386-only a.out related support. Moves are
under way to move the remnants of the a.out toolchain to ports.  As the
comment in src/Makefile said, this stuff is deprecated and one should not
expect this to remain beyond 4.0-REL.  It has already lasted WAY beyond
that.

Notable exceptions:
gcc - I have not touched the a.out generation stuff there.
ldd/ldconfig - still have some code to interface with a.out rtld.
old as/ld/etc - I have not removed these yet, pending their move to ports.
some includes - necessary for ldd/ldconfig for now.

Tested on: i386 (extensively), alpha
2002-09-17 01:49:00 +00:00
Thomas Moestl
a4823075e5 Return an error if a symbol is not found in reloc_jmpslots() instead of
crashing.
2002-09-14 12:14:24 +00:00
David E. O'Brien
efe5a96c29 Was mising ftpchroot.5
PR:		40717
Submitted by:	Andrew <andrew@ugh.net.au>
2002-08-30 06:50:08 +00:00
Yaroslav Tykhiy
7c20f33742 The mode can be "r+" as well on PUT, but only "a" on APPE. 2002-08-29 09:53:51 +00:00
Yaroslav Tykhiy
371348ae25 Fix lexer jam on unimplemented commands.
Submitted by:	maxim
MFC after:	5 days
2002-08-29 09:23:08 +00:00
Yaroslav Tykhiy
ec009cf024 Remove variables no longer used. 2002-08-27 09:05:03 +00:00
Yaroslav Tykhiy
f2fe752d6b More inithosts() fixes:
o Don't free(3) memory occupied by host structures
  already in the host list.
o Set hrp->hostinfo to NULL if a host record has to stay in
  the host list, but is to be ignored.  Selecthost() knows that.
o Reduce the pollution with excessive NULL checks.
o Close a couple of memory leaks.

MFC after:	1 week
2002-08-27 09:02:52 +00:00
Yaroslav Tykhiy
a23f61bc28 Fix an inconsistency between a printf-like format and its argument list.
Submitted by:	kris
MFC after:	3 days
2002-08-27 07:38:55 +00:00
Philippe Charnier
7fed38d0a0 Replace various spelling with FALLTHROUGH which is lint()able 2002-08-25 13:10:45 +00:00
Yaroslav Tykhiy
5d7e0128ff Add option '-W': don't log FTP sessions to wtmp.
Submitted by:	maxim
MFC after:	1 week
2002-08-23 09:06:28 +00:00
Marcel Moolenaar
708bc7c7b4 Fix a nasty memory corruption bug caused by having a bogus pointer
for the DT_IA64_PLT_RESERVE dynamic table entry. When a shared object
does not have any PLT relocations, the linker apparently doesn't find
it necessary to actually reserve the space for the BOR (Bind On
Reference) entries as pointed to by the DTE. As a result, relocatable
data in the PLT was overwritten, causing some unexpected control flow
with annoyingly predictable outcome: coredump.
To reproduce:
	% echo 'int main() { return 0; }' > foo.c
	% cc -o foo foo.c -lxpg4
2002-08-22 03:56:57 +00:00
Warner Losh
7b5564b2ee Include stddef.h for NULL definition, rather than rolling our own here.
Reviewed by: jdp
2002-08-21 19:03:26 +00:00
Yaroslav Tykhiy
b1d8d5cdd9 Clean up hostname and hostinfo handling in inithosts():
o check getaddrinfo(3) return value, not result pointer
o getaddrinfo(3) returns int, not pointer
o don't leak memory allocated for hostnames and hostinfo structures
o initialize pointers that will be checked for NULL somewhere

MFC after:	1 week
2002-08-20 14:56:06 +00:00
Marcel Moolenaar
ecfdc2e0cd Add support for the R_IA64_IPLTLSB relocation in non-PLT context.
This relocation creates a function descriptor at the specified
address and is commonly used for C++ to create virtual function
tables.
2002-08-20 00:24:33 +00:00
Bruce Evans
7309e024bf Include <nlist.h> for nlist interfaces instead of depending on namespace
pollution in <kvm.h>.
2002-08-18 17:57:08 +00:00
Johan Karlsson
af3c8cb07d Bump document date for the 'beep only' change. 2002-08-16 03:08:25 +00:00
Ruslan Ermilov
a654c53e16 mdoc(7) police: Removed redundant .Ns calls. 2002-08-13 16:07:28 +00:00
Yaroslav Tykhiy
f6daca0dac Fix a wrong comment on (hopefully) right code.
MFC after:	3 days
2002-08-13 14:08:38 +00:00
David Malone
23b25ee7e4 Add tcpd to the build - though we don't need to for inetd, someone might
want it for some other service-running program.

Approved by:	markm
MFC after:	1 week
2002-08-13 14:03:40 +00:00
Yaroslav Tykhiy
e9b61cfeb0 Fix command help lines:
o PORT takes six byte values, not five.
o TYPE argument is mandatory.

Submitted by:	demon (the 1st part)
MFC after:	3 days
2002-08-13 13:56:42 +00:00
Ruslan Ermilov
f0134e3330 mdoc(7) police: nits. 2002-08-13 11:11:32 +00:00
Ruslan Ermilov
d075dcedfc mdoc(7) police: tidy up. 2002-08-13 11:05:04 +00:00
Jens Schweikhardt
2b239dd118 Fix typos; each file has at least one s/seperat/separat/
(I skipped those in contrib/, gnu/ and crypto/)
While I was at it, fixed a lot more found by ispell that I
could identify with certainty to be errors. All of these
were in comments or text, not in actual code.

Suggested by:	bde
MFC after:	3 days
2002-08-11 13:05:30 +00:00
Yaroslav Tykhiy
a117c34534 Rework storing files thoroughly. This includes:
o Remove the race between stat(2) & fopen(3) when creating
  a unique file.

o Improve bound checking when generating a unique name from
  a given pathname.

o Ignore REST marker on APPE.  No RFC specifies this case,
  but the idea of resuming APPE's implies this.

o By default, deny upload resumes and appends by anonymous users.
  Previously these commands were translated to STOU silently,
  which led to broken files on server without any notification
  to the user.

o Add an option, -m, to allow anonymous users to modify
  existing files (e.g., to resume uploads) if filesystem
  permissions permit.

Portions obrainded from:	OpenBSD
MFC after:			3 weeks
2002-08-08 17:53:52 +00:00
John Polstra
0df23e4bd5 Don't acquire the writer lock in rtld_exit when clearing the shared
objects' reference counts.  This function is called by the atexit
mechanism at program shutdown.  I don't think the locking is necessary
here.  It caused OpenOffice builds to hang more often than not.
Credit to Martin Blapp and Matt Dillon for helping to diagnose this
problem and for testing the fix.
2002-08-08 15:53:23 +00:00
Yaroslav Tykhiy
1b9f1a4bd2 1) Use "pathstring" instead of "STRING" consistently.
2) Remove unneeded "if not NULL" props from "pathstring",
   which will never be NULL by the lexer design.

Inspired by:	OpenBSD
MFC after:	1 week
2002-08-05 17:34:15 +00:00
Yaroslav Tykhiy
1d1dc13be6 Since GLOB_NOCHECK is set in the glob(3) call,
glob(3) will return at least one pathname unless
a system error has occured.  It's not a "not found"
error otherwise.

MFC after:	3 days
2002-08-05 14:40:38 +00:00
Yaroslav Tykhiy
effa0530c4 Spot places where "pathname" hasn't been checked
for NULL.  The "pathname" rule may return NULL
on a glob(3) error.

Obtained from:	OpenBSD
MFC after:	1 week
2002-08-05 14:26:40 +00:00
Yaroslav Tykhiy
c452fbe11c Disallow invalid numeric mode values for SITE CHMOD.
Earlier, a decimal number (e.g., 890) could be passed
for mode, leading to dangerous permissions set:
-1, that is, 07777.

Obtained from:	OpenBSD
MFC after:	1 week
2002-08-05 14:10:57 +00:00
Yaroslav Tykhiy
255a70376b Reflect in the ftpd(8) manpage the fact that ASCII SIZE
requests against large files will be denied.

MFC after:	10 days
2002-08-05 13:37:18 +00:00
Yaroslav Tykhiy
781cfb9348 Deny the SIZE command on large files when in ASCII mode.
This eliminates an opportunity for DoS attack.

Pointed out by:	maxim
Inspired by:	lukemftpd, OpenBSD
MFC after:	2 weeks
2002-07-31 10:55:31 +00:00
Yaroslav Tykhiy
2b7489878b Conform to RFC 959, Appendix II, when replying
to a successful MKD command.

MFC after:	1 week
2002-07-29 15:54:27 +00:00
Yaroslav Tykhiy
93bd9dc528 Make the -v' option a synonym for -d'
(as it was intended initially)
and document it in the manpage.

MFC after:	2 weeks
2002-07-26 16:07:19 +00:00
Yaroslav Tykhiy
38ed70b1ae Document the -u (set umask) option
(which has been there at least since 4.4BSD-Lite!)

MFC after:	2 weeks
2002-07-26 16:01:24 +00:00
Yaroslav Tykhiy
0e063efefb Sort command-line options according to the mostly used style:
alphabetical order, lower and upper case of the same letter
stick together, lower case first.

MFC after:	2 weeks
2002-07-26 15:46:08 +00:00
Yaroslav Tykhiy
4454edd688 Use <arpa/ftp.h> stuff cleanly, without introducing
non-portable constants (in this case, hidden as offsets
to the "?AEIL" string.)

MFC after:	1 week
2002-07-25 17:41:47 +00:00
Yaroslav Tykhiy
8af7c9a3c0 Re-use passive data ports with the SO_REUSEADDR
socket option to avoid exausting the passive port
space by TIME_WAIT'ing connections.

PR:		bin/36955
Submitted by:	Maxim Konovalov <maxim@FreeBSD.org>
MFC after:	2 weeks
2002-07-24 16:11:34 +00:00
Yaroslav Tykhiy
57d4ef078c Remove the outdated casts to "char *" from the setsockopt(2),
write(2), and getipnodebyaddr(3) calls.  Now all the above functions
accept "void *" in that arguments and have prototypes.  Thus, the
casts are useless under the normal circumstances (and would be harmful
if the functions had no prototypes.)

MFC after:	2 weeks
2002-07-24 15:30:53 +00:00
Yaroslav Tykhiy
406d1ae93a Clean up the syslog(3) messages on the setsockopt(2) errors:
o Always check a setsockopt(2) return value
o Use a consistent message format
o Don't abort if the failed setsockopt(2) was actually not vital
o Use LOG_WARNING, not LOG_ERR, in non-fatal cases

MFC after:	1 week
2002-07-24 14:50:17 +00:00
Hajimu UMEMOTO
fc99a00c7f use IPV6_V6ONLY instead of non standard IPV6_BINDV6ONLY.
MFC after:	1 week
2002-07-22 15:22:53 +00:00
Yaroslav Tykhiy
e4648f051f Fix one RFC 959 incompliance:
Double double-quotes in a PWD result
if they appear in the directory pathname.

PR:		misc/18365
MFC after:	1 week
2002-07-22 07:41:14 +00:00
Philippe Charnier
0c9dd24bbb Correct wrong grammar from previous commit. Note that fingerd is not limited
to being an interface to finger(1), see -p flag. Remove a reference to
name(?) program we don't have.

Submitted by:	wollman
2002-07-21 13:02:13 +00:00
Yaroslav Tykhiy
1b0e12d747 Allow deleting and renaming stale symlinks and
deleting symlinks pointing to directories.

PR:		bin/37250
Submitted by:	Nino Dehne <TeCeEm@gmx.de>
MFC after:	1 week
2002-07-21 12:06:56 +00:00
Jake Burkholder
b1d6ef2ee9 Add END markers to asm functions so that debuggers can find their size. 2002-07-17 22:20:41 +00:00
Yaroslav Tykhiy
233c0f6643 Avoid passing NULL to freehostent(3).
MFC after:	1 week
2002-07-17 19:29:25 +00:00
Yaroslav Tykhiy
4b4cc4c60b Fix setting parameters for getipnodebyaddr(3):
o "struct addrinfo" contains a pointer to "struct sockaddr,"
  not "struct sockaddr" itself
o the function takes a pointer to "struct in*_addr", not to
  "struct sockaddr," so the address length must be corresponding

MFC after:	1 week
2002-07-17 19:07:07 +00:00
Mike Heffner
12da320bf9 GLOB_QUOTE has been retired. 2002-07-17 05:47:49 +00:00
Yaroslav Tykhiy
5f76ebf34e Use the right indent for the closing brace: it belongs to `if',
not to `for'.  The previous indent was reather misleading for
the code reader.

MFC after:	1 week
2002-07-16 16:48:15 +00:00
Yaroslav Tykhiy
55b54aa791 Replace the awkward hackery about strtok(3)
by conventional one-way parsing of ftphosts(5).
Don't let NULL hostname pointers into virtual
host records as well.

PR:		bin/18410
MFC after:	1 month
2002-07-16 16:30:41 +00:00
Alfred Perlstein
af37179b5f Port to TI/RPC and/or IPV6.
Submitted by: Jean-Luc Richier <Jean-Luc.Richier@imag.fr>
2002-07-15 18:51:57 +00:00
Yaroslav Tykhiy
737d08f31e Use fgetln(3) to read lines from configuration files (ftpusers, ftphosts.)
Thus lines of any length can be handled, unlike before.

Don't assume that each line read from the files ends with a newline.

As a side effect in inithosts(), don't use automatic buffer at all,
utilize malloc(3) when getting local host name instead.

PR:		misc/21494
Reviewed by:	maxim, mikeh
MFC after:	1 month
2002-07-12 15:51:15 +00:00
Johan Karlsson
7da9dccb66 Add ability to only beep when mail arrives.
comsat:
        only send two bell charecters if S_IXGRP is set and S_IXUSR is not.

biff:
        add new option 'b' to set S_IXGRP.

PR:             10931
Submitted by:   Andrew J. Korty <ajk@purdue.edu>
Approved by:    sheldonh (mentor)
MFC after:      1 month
2002-07-09 02:16:49 +00:00
John Polstra
e6f0183bff Remove the nanosleep calls from the spin loops in the locking code.
They provided little benefit (if any) and they caused some problems
in OpenOffice, at least in post-KSE -current and perhaps in other
environments too.  The nanosleep calls prevented the profiling timer
from advancing during the spinloops, thereby preventing the thread
scheduler from ever pre-empting the spinning thread.  Alexander
Kabaev diagnosed this problem, Martin Blapp helped with testing,
and Matt Dillon provided some helpful suggestions.

This is a short-term fix for a larger problem.  The use of spinlocking
isn't guaranteed to work in all cases.  For example, if the spinning
thread has higher priority than all other threads, it may never be
pre-empted, and the thread holding the lock may never progress far
enough to release the lock.  On the other hand, spinlocking is the
only locking that can work with an arbitrary unknown threads package.

I have some ideas for a much better fix in the longer term.  It
would eliminate all locking inside the dynamic linker by making it
safe for symbol lookups and lazy binding to proceed in parallel
with a call to dlopen or dlclose.  This means that the only mutual
exclusion needed would be to prevent multiple simultaneous calls
to dlopen and/or dlclose.  That mutual exclusion could be put into
the native pthreads library.  Applications using foreign threads
packages would have to make their own arrangements to ensure that
they did not have multiple threads in dlopen and/or dlclose -- a
reasonable requirement in my opinion.

MFC after:	3 days
2002-07-06 20:25:56 +00:00
Philippe Charnier
3f162cb85d The .Nm utility 2002-07-06 19:19:48 +00:00
Dan Moschuk
0849c18499 Make sure to reset transflag back to zero upon succesfully using sendfile()
to transfer a file.

PR: 39362
Submitted by: TANAKA Hiroyuki <kattyo@abk.nu>
MFC after: 1 week
2002-07-03 00:12:00 +00:00
Hajimu UMEMOTO
b0f06def52 Cope with 2292bis-01 getaddrinfo (no NI_WITHSCOPEID, always attach
scope identifier).

MFC after:	3 weeks
2002-07-02 11:11:17 +00:00
Maxim Konovalov
3ded9dcdae Remove trailing whitespaces. 2002-07-01 14:30:38 +00:00
Maxim Konovalov
3af48c420b Move 'byte_count' calculation just before 'recvurg' check. It is a global
variable and used in myoob().

PR:		bin/38928
Submitted by:	Oliver Fromme <olli@secnetix.de>
MFC after:	1 month
2002-07-01 14:29:44 +00:00
Matthew N. Dodd
d186bb1240 Implement a flag to disable directory creation for anonymous users.
PR:		misc/38987
Submitted by:	Peter da Silva <peter@abbnm.com>
MFC after:	1 week
2002-07-01 02:30:11 +00:00
Mark Murray
f2ed975453 Remove a GCC-specific command-line option. We should be using WARNS=n
for this stuff.
2002-06-28 10:36:14 +00:00
Garrett Wollman
80536ead7f When the -p flag is specified, set an environment variable to the name
of the remote host (or rather, the name as mangled by realhostname_sa())
so that the process can use it to behave differently depending on the
origin on the request.  We use this to implement rudimentary visibility
control on our user information.

Make sure that the child process's standard error goes through the same
NVT-ASCII filter as is applied to the standard output.

Don't attempt to call logerr() from the child since stdio is not safe in
a vforked process.  Just write a message to fd 2 instead.  (Ideally, the
parent would open two pipes, and siphon off our stderr to some place less
public, but I have not attempted to do so in this implementation.)
2002-06-26 21:46:56 +00:00
Mark Murray
6481307030 Gut out (by default unused) cruft, and tidy up warnings. 2002-06-26 17:09:08 +00:00
John Polstra
d1c02bccdc Update the asm statements to use the "+" modifier instead of
matching constraints where appropriate.  This makes the dynamic
linker buildable at -O0 again.

Thanks to Bruce Evans for identifying the cause of the build
problem.

MFC after:	1 week
2002-06-24 23:19:18 +00:00
Jake Burkholder
cf85da5c68 Add needed include of mman.h to fix sparc64 buildworld. 2002-06-24 05:23:46 +00:00
Matthew Dillon
b6801e6b54 The last bits of the alloca -> mmap fix. IA64 and SPARC64 (current only).
Untested (testing request went unanswered), but sparc64 is not expected to
cause problems.  IA64 is not expected to cause problems but the patch was
slightly more complex so the possibility exists.

Approved by:    jdp
2002-06-22 18:36:21 +00:00
Matthew Dillon
eebf98659e This is the same alloca() fix as was committed for i386. David O'Brien
tested the patch on -stable.

Reviewed by:	obrien
Approved by:	jdp
MFC after:	3 days
2002-06-18 05:42:33 +00:00
John Polstra
5f8aa32e1b Dillon's recent commits to the dynamic linker without running them
by me first have given me a good excuse to drop my MAINTAINERship.

MFC after:	1 week
2002-06-10 21:51:16 +00:00
Matthew Dillon
b08440e568 Correct a bug in the last commit. The whole point of creating a 'done:'
goto target was so the cache could be freed.  So free the cache after
done: rather then before done: (!)

Submitted by:	Gavin Atkinson <gavin@ury.york.ac.uk>
2002-06-10 21:15:50 +00:00
Matthew Dillon
b603db3019 In tracking down an installation seg fault with then openoffice port
Martin Blapp determined that the elf dynamic loader was at fault.  In
particular, the loader uses alloca() to allocate a symbol cache on the
stack.  Normally this would work just fine, but if the loader is called
from a threaded program and the object being loaded is fairly large the
alloca() can blow away the thread stack and effect other nearby thread
stacks as well.  My testing showed that the symbol cache can be as large
as 250KBytes during the openoffice port build and install sequence.  Martin
was able to work around the problem by disabling the symbol cache
(cache = NULL;).  However, this solution is not adequate for commit because
it can cause an enormous cpu burden for applications which do a lot of
dynamic loading (e.g. like konqueror).

The solution is to use anonymous mmap() to temporarily allocate space to
hold the symbol cache.  In testing I found that replacing the alloca()
with mmap() has no observable degredation in performance.

It should be noted that this bug does not necessarily cause an immediate
crash but can instead result in long term corruption and instability in
applications that load modules from threads.  The bug is almost certainly
responsible for some of the instabilities found in konqueror, for example,
and possibly netscape too.

Sleuthing work by: Martin Blapp <mb@imp.ch>
X-MFC after:	Before or after the 4.6 release depending on the release engineers
2002-06-10 18:52:31 +00:00
Garrett Wollman
f24b479854 Add used include of <string.h>.
Delete unused include of <strings.h>.
2002-05-30 21:35:39 +00:00
Alfred Perlstein
3613e24cdc Assume __STDC__, remove non-__STDC__ code. 2002-05-28 18:57:20 +00:00
Alfred Perlstein
f74779bdab Assume __STDC__, remove non-__STDC__ code. Remove private __P. 2002-05-28 18:39:53 +00:00
Alfred Perlstein
91180daf65 Assume __STDC__, remove non-__STDC__ code.
Remove private __P.
2002-05-28 18:37:43 +00:00
Alfred Perlstein
f19d047aec This code defined a private __P, nuke it. 2002-05-28 18:36:43 +00:00
Alfred Perlstein
5ed136e814 Assume __STDC__, remove non-__STDC__ code.
Reviewed by: md5
2002-05-28 18:31:41 +00:00
Juli Mallett
2061e87111 Don't risk catching a signal while handling a signal for a dying child, as we
can then end up not properly clearing wtmp/utmp entries.

PR:		bin/37934
Submitted by:	Sandeep Kumar <skumar@juniper.net>
Reviewed by:	markm
MFC after:	2 weeks
2002-05-27 08:10:24 +00:00
Marcel Moolenaar
5c8e25383a Include machine/ia64_cpu.h because we use ia64_mf().
Submitted by: ru
2002-05-21 00:04:08 +00:00
Brian Somers
629d0dd5e0 Understand the new NGM_PPPOE_SESSIONID message and set SESSIONID
in the environment to it's value.

Approved by:	archie (after a very cursory glance)
2002-05-14 12:33:40 +00:00
Ruslan Ermilov
cdcafd0335 Fixed CLEANFILES. 2002-05-13 15:21:51 +00:00
Dag-Erling Smørgrav
99b82bb76a Use <paths.h> rather than "pathnames.h", and fix a couple of whitespace nits.
Sponsored by:	DARPA, NAI Labs
2002-05-08 00:47:01 +00:00
Dag-Erling Smørgrav
57b7631cb8 PAMify.
Sponsored by:	DARPA, NAI Labs
2002-05-08 00:43:46 +00:00
Dag-Erling Smørgrav
d6551d89a2 Unbreak static build and remove usage() that isn't usage().
Reviewed by:	bde
2002-05-03 13:12:06 +00:00
Dag-Erling Smørgrav
7f5e4ed359 PAMify rexecd(8).
Sponsored by:	DARPA, NAI Labs
2002-05-02 05:06:32 +00:00
Dag-Erling Smørgrav
f249dbcc71 Spell void * as void * rather than caddr_t. This is complicated by the
fact that caddr_t is often misspelled as char *.

Sponsored by:	DARPA, NAI Labs
2002-04-28 15:18:50 +00:00
Marcel Moolenaar
2aba02382e Fix handling of weak references to undefined symbols on ia64:
o  Set st_shndx for sym_zero to SHN_UNDEF instead of SHN_ABS.
   This gives us something to reliably test against.
o  For weak references to undefined sysmbols (as indicated by
   having st_shndx equals SHN_UNDEF) in the context of OPDs,
   the address of the OPD is to be zero, not the address of
   the function it contains.
o  For weak references to undefined symbols in all other cases
   (only DIR64LSB at this time), the actual relocated value is
   to be zero, not the value prior to relocating.

Roughly speaking, weak references to undefined symbols are no-ops.

Tested on: i386, ia64
2002-04-27 05:32:51 +00:00
Marcel Moolenaar
c7e3bd1ce6 Now that local symbols aren't looked up with the symbol hash table,
binding works for local symbols. Remove the workaround...
2002-04-27 02:53:31 +00:00
Marcel Moolenaar
9d4f27148f Don't do symbol lookups for local symbols. The symbol index in the
relocation identifies the symbol to which we need to bind. This
solves a problem seen on ia64 where the symbol hash table does not
contain local symbols and thus resulted in unresolved symbols.

Tested on: alpha, i386, ia64
2002-04-27 02:48:29 +00:00
Hajimu UMEMOTO
739c041c5d Correct indent. 2002-04-26 12:27:55 +00:00
Dag-Erling Smørgrav
d397408818 Usage style sweep: spell "usage" with a small 'u'.
Also change one case of blatant __progname abuse (several more remain)
This commit does not touch anything in src/{contrib,crypto,gnu}/.
2002-04-22 13:44:47 +00:00
Hajimu UMEMOTO
b2b1845212 When opieverify() is fail, fallback to try unix password.
Tested by:	kuriyama
2002-04-16 10:54:30 +00:00
Hajimu UMEMOTO
859be0911a Add an IPv6 support.
I dunno if there is an IPv6 supported rexec client.  So, it was
tested that this change doesn't break an IPv4.

Tested by:	kuriyama (IPv4 only)
2002-04-16 10:15:30 +00:00
Jun Kuriyama
0d652d42ca Make this compilable without -DOPIE.
Hint by:	ume
2002-04-16 07:53:42 +00:00
Hajimu UMEMOTO
4dac6235cf IPv6 support for tftp/tftpd.
Obtained from:	KAME
MFC after:	2 weeks
2002-04-11 17:14:22 +00:00
Doug Ambrisko
ff93f08c06 Better handle the case with a network that drops packets by retrying
with a back off.  This was discovered when Luigi sent me code to
handle this for Etherboot.  The Etherboot patch worked okay but
FreeBSD's tftpd had trouble handling it and would fail to transfer
the file since it would abort on send and not retry.

Submitted by:	luigi
MFC after:	1 week
2002-04-09 19:13:43 +00:00
David E. O'Brien
d2c10ccbd8 Allow to compile with both GCC 2.95 and 3.1. 2002-04-08 21:22:58 +00:00
Peter Wemm
968253905e Fix a relocation bug in the ia64 ld.so. Weak function pointers in shared
objects were not being correctly set to zero.  Instead, the function
descriptor pointer was set to the load address of the .so object.  This
caused gcc generated binaries to segfault on exit when crtbegin.asm's
_fini code tested the __cxa_finalize() function pointer for zero.

This is a bit of a hack because of a problem nearby workaround for
find_symdef and its quirks (failures) for local symbols.  This still
needs to be fixed.
2002-04-07 04:16:35 +00:00
Dag-Erling Smørgrav
425dd8accb Fix warnings.
Sponsored by:	DARPA, NAI Labs
2002-04-06 19:08:02 +00:00
Jake Burkholder
2da08e795e Minor changes to make this work on sparc64.
Approved by:	jdp
Tested on:	alpha, i386, sparc64
2002-04-02 02:19:02 +00:00
Mike Barcroft
467a0b0647 Include <string.h> for some prototypes, rather than depending on
pollution from <strings.h>.
2002-04-01 21:13:17 +00:00
Warner Losh
58c804ff25 Add missing commas. At least I didn't miss a period. 2002-03-18 16:10:00 +00:00
Warner Losh
79723020c0 o MAXPATHLEN is the correct constant to use for path names, it includes
the NULL.
o use snprintf in preference to unchecked strcat in a couple of places that
  likely can't overflow.  Makes it easier to grep for strcpy :-)
2002-03-18 07:14:59 +00:00
Maxim Konovalov
7d0babda6d Teach REST how to restart a file transfer after 2^31 bytes: now yylex()
returns off_t in yylval.u.o. REST is the only user of yylval.u.o at the
moment.

NB: seems lukemftpd has the same bug.

PR:		misc/28629
Reviewed by:	ru
Approved by:	ru
MFC after:	1 month
2002-03-14 16:05:06 +00:00
Jake Burkholder
e4c9dc6770 rtld support for sparc64.
Largely obtained from:	netbsd
Submitted by:	jake, tmm
2002-03-13 02:40:39 +00:00
Maxim Konovalov
39e992262c Remove duplicated yacc nonterminals declarations, sort includes.
No functional changes from rev. 1.31.

Reviewed by:	ru
Approved by:	ru
MFC after:	1 week
2002-03-11 11:48:55 +00:00
Dag-Erling Smørgrav
c53d09b102 YA patch I forgot to commit last night. 2002-03-06 15:23:18 +00:00
David E. O'Brien
4d307e631d *sigh* while the last commit made GCC 3.1 happy, it upset GCC 2.95.
back out last commit to un-break world.
2002-03-01 17:30:01 +00:00
David E. O'Brien
6a0f754781 CPP v3.1 has different rules for processing #lines directives. This
sometimes causes fewer directories to be searched for includes.  Thus
we have to be more explicit in our search list.

Pointy at to:	GCC 3.1
2002-02-28 23:12:44 +00:00
Dag-Erling Smørgrav
e211585c77 When searching an object that was opened with RTLD_GLOBAL, search its DAG too.
PR:		bin/25059
Approved by:	jdp
MFC after:	3 weeks
2002-02-27 23:44:50 +00:00
David E. O'Brien
5c4ff40599 Add lukemftpd to the mix. 2002-02-27 18:37:21 +00:00
David E. O'Brien
eb07a1d9ff Build LukeM's ftpd. 2002-02-27 18:35:26 +00:00
David E. O'Brien
0c934a5eed Put the last added source file in proper order.
(and dcc the committer a dictionary)
2002-02-27 18:29:11 +00:00
Dag-Erling Smørgrav
60769b19cd Rewrite the part of the conversation function that allocates the reply array;
it was inelegant and neglected to check the return value from malloc(3).

Sponsored by:	DARPA, NAI Labs
2002-02-25 16:39:34 +00:00
Bruce Evans
e395985f1d #include <sys/time.h> instead of depending on namespace pollution in
<sys/stat.h> for its prerequisite <sys/time.h>.

Removed a duplicated include.  Sorted includes.
2002-02-25 02:30:04 +00:00
Bruce Evans
391a2becf1 Removed unused include of <sys/resource.h> instead of depending on
namespace pollution only 1 layer deep in <sys/stat.h> for its
prerequisite <sys/time.h>

Removed other unused includes.
2002-02-25 02:18:36 +00:00
Mike Barcroft
c4eda42c68 Revert revision 1.11. FreeBSD/alpha has suppport for T/TCP.
MFC after:	1 week
2002-02-24 22:24:57 +00:00
Brian Somers
7f77b55938 Handle NGM_PPPOE_ACNAME messages.
Submitted by:	Andre Albsmeier <andre@albsmeier.net>
Approved by:	julian
2002-02-20 15:52:20 +00:00
Mike Barcroft
fd8e4ebc8c o Move NTOHL() and associated macros into <sys/param.h>. These are
deprecated in favor of the POSIX-defined lowercase variants.
o Change all occurrences of NTOHL() and associated marcros in the
  source tree to use the lowercase function variants.
o Add missing license bits to sparc64's <machine/endian.h>.
  Approved by: jake
o Clean up <machine/endian.h> files.
o Remove unused __uint16_swap_uint32() from i386's <machine/endian.h>.
o Remove prototypes for non-existent bswapXX() functions.
o Include <machine/endian.h> in <arpa/inet.h> to define the
  POSIX-required ntohl() family of functions.
o Do similar things to expose the ntohl() family in libstand, <netinet/in.h>,
  and <sys/param.h>.
o Prepend underscores to the ntohl() family to help deal with
  complexities associated with having MD (asm and inline) versions, and
  having to prevent exposure of these functions in other headers that
  happen to make use of endian-specific defines.
o Create weak aliases to the canonical function name to help deal with
  third-party software forgetting to include an appropriate header.
o Remove some now unneeded pollution from <sys/types.h>.
o Add missing <arpa/inet.h> includes in userland.

Tested on:	alpha, i386
Reviewed by:	bde, jake, tmm
2002-02-18 20:35:27 +00:00
Peter Wemm
939bc65715 ld-elf.so.1 assumed a few too many things about the ordering of sections
produced by ld(8) (ie: that _DYNAMIC immediately follows the _GOT).
The new binutils import changed that, and the intial GOT relocation
broke.  Use a custom linker script to provide a real end-of-GOT symbol.

Update ld.so to deal with the new (faster) PLT format that gcc-3.1 and
binutils can produce.

This is probably incomplete, but appears to be working again.

Obtained from:  NetBSD
(And a fix to a silly mistake that I made by:  gallatin)
2002-02-18 02:24:10 +00:00
Gregory Neil Shapiro
095dae9d7a Update build infrastructure for sendmail 8.12. 2002-02-17 22:05:07 +00:00
Warner Losh
71233f4fa4 o __P removal
o use Ansi-style function definitions
2002-02-17 19:09:20 +00:00
David E. O'Brien
2024994319 Add support such that if LD_TRACE_LOADED_OBJECTS_ALL is defined to a
non-empty string in the environment; we indicate which objects caused
each object to be loaded.

PR:		30908
Submitted-by:	Mike Meyer <mwm@mired.org>
2002-02-17 07:04:32 +00:00
Maxim Konovalov
492f1d9cbd Fix infinite loop around sendfile(2) after sending >4GB file.
PR:		bin/33770
Submitted by:	Vladislav Shabanov <vs@rambler-co.ru>
Reviewed by:	ru
Approved by:	ru
MFC after:	1 month
2002-02-13 09:00:05 +00:00
Warner Losh
266ebcd391 o __P removal
o register removal
o use new style prototypes and function definitions
2002-02-07 23:57:01 +00:00
Warner Losh
a174e5b13a o __P removal
o use new style prototypes and function definitions
o signal handlers need an argument.  Mark it unused.
2002-02-07 05:24:53 +00:00
Warner Losh
af842d6b76 o const poison a few prototypes to avoid gcc3 warnings
o s/err/error/ in a couple places to avoid shadowing warnings
2002-02-07 05:07:04 +00:00
Warner Losh
b32909785b o __P removal
o new style definitions/declarations
o declare null_conv static and its arguments __unused
2002-02-07 04:58:29 +00:00
Warner Losh
dc4c30244e o __P removal
o Use new-style prototypes and function definitions.
o Fix timeout and justquit to have proper signatures for signal
  handlers.  Mark the args as __unused.
o remove register
2002-02-07 04:49:34 +00:00
Warner Losh
78ad378ae1 o __P removal.
o Use new prototypes and function definitions only.
2002-02-07 04:39:05 +00:00
Warner Losh
32ce1b8d9e o Remove __P
o Use proper prototypes
o remove register
2002-02-06 16:51:09 +00:00
Warner Losh
0b3356e19e Remove some unused variables, mark unused parameters as unused and change
names of variables that shadow globally declared variables.  This should
help people doing later WARNS= fixes.
2002-02-06 16:47:06 +00:00
Warner Losh
95289b278a o __P removal
o remove register
o use strict prototypes
2002-02-06 16:38:40 +00:00
Dag-Erling Smørgrav
dc584ddbc5 ANSIfy and remove some dead code.
Sponsored by:	DARPA, NAI Labs
2002-02-06 15:26:07 +00:00
Dag-Erling Smørgrav
ed4d1c46a2 Apply the following mechanical transformations in preparation for
ansification and constification:

    s{\s+__P\((\(.*?\))\)}{$1}g;
    s{\(\s+}{\(}g;
    s{\s+\)}{\)}g;
    s{\s+,}{,}g;
    s{(\s+)(for|if|switch|while)\(}{$1$2 \(}g;
    s{return ([^\(].*?);}{return ($1);}g;
    s{([\w\)])([!=+/\*-]?=)([\w\(+-])}{$1 $2 $3}g;
    s{\s+$}{\n};g

Also add $FreeBSD$ where needed.

MFC after:	1 week
2002-02-06 13:30:31 +00:00
Kris Kennaway
8bf216d4a3 Set WFORMAT=0, overlooked in previous commits to libexec/.
Reported by:	jhay
2002-02-06 11:07:55 +00:00
Warner Losh
4974a170b0 Fix minor disorder in functions declared in extern.h 2002-02-05 21:07:47 +00:00
Warner Losh
0b67b493a9 o Move externs to extern.h
o Use new-style prototypes exclusively rather than the old foo() style.
o Use new-style function definitions.
o remove register
o make functions passed to signal have the right signature.
o do minor const poisoning.
2002-02-05 21:06:56 +00:00
Sheldon Hearn
fa3e900453 Don't use non-signal-safe functions (exit(3) in this case) in
signal handlers.  In this case, use _exit(2) instead, following
the call to shutdown(2).

This fixes rare telnetd hangs.

PR:		misc/33672
Submitted by:	Umesh Krishnaswamy <umesh@juniper.net>
MFC after:	1 month
2002-02-05 15:20:02 +00:00
Maxim Sobolev
c6de4ce791 Allow ldd(1) be used on shared libraries in addition to executables. 2002-02-04 10:33:48 +00:00
Kris Kennaway
9357f4121d Lock down with WFORMAT?=1, with overrides in the subdirectories which
are not yet warning-clean.  Tested on i386 and alpha.
2002-02-04 02:33:51 +00:00
Kris Kennaway
8f23d50652 Mark a function as __printflike()
MFC after:	1 week
2002-02-04 01:41:35 +00:00
Kris Kennaway
af9ad34d31 Mark a function as __printf0like(). This exposes a warning which requires
some code changes to fix but should be possible.

MFC after:	1 week
2002-02-04 01:37:59 +00:00
Kris Kennaway
219736e4b8 Prototype a function as __printflike() to avoid a FORMAT_AUDIT warning.
MFC after:	1 week
2002-02-04 01:34:52 +00:00
Kris Kennaway
be9efd5641 Mark report() as printflike and fix resulting warnings, including one bug
(get_errmsg -> get_errmsg())
2002-02-04 01:28:45 +00:00
Kris Kennaway
042260016e Silence some FORMAT_AUDIT warnings (one left) 2002-02-04 01:23:44 +00:00
Warner Losh
e4bc453cc2 o Eliminate __P
o Use new-style function definitions
o remove some !__STDC__ code
o eliminate register
2002-02-03 15:53:02 +00:00
Yaroslav Tykhiy
4b82fc955f Remove the setjmp/longjmp stuff completely. Use signal
handlers to set flags only (with exception for sigquit(),
which still seems to call some non-reentrant functions on
its way to _exit(2).)  That must eliminate the possibility
of catching SIGSEGV from following non-reentrant paths from
signal handlers.

PR:		bin/32740 bin/33846
Submitted by:	Maxim Konovalov <maxim@macomnet.ru>
Obtained from:	OpenBSD
2002-01-28 19:28:14 +00:00
Hajimu UMEMOTO
46948173e8 Log wtmp according to an address family properly.
Reported by:	matusita
Reviewed by:	matusita
MFC after:	1 week
2002-01-28 14:50:07 +00:00
John Polstra
a7dcaa3441 Change the library search order so that LD_LIBRARY_PATH overrides
all others.

PR:		bin/28191
MFC after:	2 weeks
2002-01-25 16:35:43 +00:00
David Malone
98d1592458 Change brk's prototype from char *brk(const char *) to int brk(const void *)
and sbrk's prototype from char *sbrk(int) to void *sbrk(intptr_t).

This makes us more consistant with NetBSD and standards which include
these functions. Bruce pointed out that ptrdiff_t would probably
have been better than intptr_t, but this doesn't match other
implimentations.

Also remove local declarations of sbrk and unnecessary casting.

PR:		32296
Tested by:	Harti Brandt <brandt@fokus.gmd.de>
MFC after:	1 month
2002-01-24 12:11:31 +00:00
Andrey A. Chernov
f650a12484 Remove my workaround fallback since PAM now do it properly. 2002-01-21 19:07:15 +00:00
Dag-Erling Smørgrav
819a142080 Really back out ache's commits. These files are now precisely as they were
twentyfour hours ago, except for RCS ids.
2002-01-19 18:29:50 +00:00
Andrey A. Chernov
07977587ab Back out PAM_CRED_ERR addition 2002-01-19 18:06:05 +00:00
Andrey A. Chernov
3e4f7c7f99 Add PAM_CRED_ERR as valid failure case 2002-01-19 09:01:17 +00:00
Andrey A. Chernov
c0cbe6a9b8 Call opieunlock() only if we skip opieverify() part 2002-01-19 05:59:24 +00:00
Andrey A. Chernov
50356ef361 Remove conditional 'pwok' fallback for PAM which now
is implemented in pam_opie module

For non-PAM variant rewrite empty password checking code to do the right thing
and not disallow empty passwords in all cases.
2002-01-19 03:18:33 +00:00
Ruslan Ermilov
491a842962 yp(4) -> yp(8).
PR:		docs/30797
2002-01-14 16:59:03 +00:00
Mark Murray
a61a203e62 Build the TCP-wrapper helper "daemon" tcpd. This is not much use in
a bog-standard FreeBSD installation, as inetd(8) does that job, but
for inetd(8) replacemenrts such as xinetd, having this around makes
sense.
2002-01-12 13:31:30 +00:00
Ruslan Ermilov
bcf2b1b312 mdoc(7) police: tidy up. 2002-01-10 17:49:57 +00:00
David Malone
c507cedecf Be more careful about freeing memory after parsing commands.
Hiroyuki YAMAMORI gave a patch for the EPRT command in the
PR below. Problems with the rest of the patch are my fault.

PR:		33268
Reviewed by:	iedowse, sheldonh
2002-01-05 20:13:01 +00:00
Andrey A. Chernov
47499ecd7e Fix OPIE auth 2002-01-01 13:14:25 +00:00
Bruce Evans
6b96c275e9 Fixed missing DPADD in previous commit. Fixed most style bugs related to
DPADD and LDADD.
2001-12-29 12:06:59 +00:00
Josef Karthauser
481bfba66b Link with libm to take advantage of the -h flag to ls.
Submitted by:	Mike Makonnen <mike_makonnen@yahoo.com>
2001-12-29 10:22:13 +00:00
Ruslan Ermilov
85389b3dfa MFCrypto: Remove -r, -s, sort -p. 2001-12-14 14:46:51 +00:00
Mark Murray
7a32b4b1c6 Merge from master (crypto) telnet. WARNS fixes for alpha. 2001-12-03 12:41:19 +00:00
Mark Murray
33cc94ddaf Merge the (in)complete ANSIfication work from src/crypto/telnet. 2001-11-30 22:37:28 +00:00
Mark Murray
e895047b95 After running a "make unifdef", commit the resultant diffs.
This code is now a complete sunset of the crypto (master) code.
2001-11-30 22:03:20 +00:00
Mark Murray
b3c1c587b6 Diff-reduce WRT src/secure/*telnet*/Makefile.
Also, add an "unifdef:" target, so that the telnet sources can
be remade from the crypto sources in src/crypto/telnet.
2001-11-30 21:34:51 +00:00
Andrew R. Reiter
e75fedcfd5 - Change parameters of signal handlers in order to be correct (they are
handed a integer, not void).
- No need to set flags to zero when they already will be.
- It was also noted the manner in which the signal handling has changed
  might possibly generate some problems (hangs possibly) -- these, while
  remaining in the code, will be fixed shortly (within a day).

Submitted by: bde
2001-11-28 17:29:04 +00:00
Brian Feldman
0cf1f69300 Add lomac.c.
Found by:	ken
2001-11-27 06:15:12 +00:00
Andrew R. Reiter
82cd5074ab - Fix some poor signal handler usage.
Reviewed by: -audit (and their silence), jhb, maintainer's silence
2001-11-26 17:53:02 +00:00
Ruslan Ermilov
aa54a2e830 mdoc(7) police: minor spelling, markup and style fixes. 2001-11-22 16:08:45 +00:00
Benno Rice
14f0ab1c53 Change the failure mode in option parsing to silently bailing out of option
negotiation rather than rejecting the request.

Apple OpenFirmware 3.0f3 (the version in my iMac) adds trailing garbage to the
end of an otherwise valid request.  Without this change, the requests were
rejected which prevented me from booting.

Reviewed by:	obrien
2001-11-22 05:08:35 +00:00
Brian Somers
b5c025b829 Don't leave dodgy looking spaces in HISMACADDR 2001-11-22 04:38:02 +00:00
Brian Somers
10ecab16ce Mention that HISMACADDR is set in the environment of child processes 2001-11-22 01:49:41 +00:00