Commit Graph

87 Commits

Author SHA1 Message Date
Dag-Erling Smørgrav
743ea2081c Make our child the leader of its own process group to avoid receiving
signals in its stead.  This fixes the dread "zsh exits upon ^C" bug.
2002-05-29 03:32:17 +00:00
Dag-Erling Smørgrav
a1bdb05cce Drive-by whitespace cleanup & add NAI copyright 2002-05-28 06:47:32 +00:00
Philippe Charnier
e8937ba009 Use `The .Nm utility' 2002-04-20 12:18:28 +00:00
Giorgos Keramidas
997f6e03b8 Fix a few typos.
as a user ID -> has a user ID
	command constitutes of -> command consists of

PR:		misc/36523
Submitted by:	Chris Pepper <pepper@mail.rockefeller.edu>
MFC after:	3 days
2002-03-30 11:47:18 +00:00
Dag-Erling Smørgrav
17e623ac97 Belatedly OpenPAMify. I forgot this patch in last night's megacommit.
Sponsored by:	DARPA, NAI Labs
2002-03-06 12:46:56 +00:00
Dag-Erling Smørgrav
905fd6f3ee Don't set PAM_RHOST, this is a local login.
Sponsored by:	DARPA, NAI Labs
2002-01-24 16:20:17 +00:00
Mark Murray
d3f6a11798 Remove to-be-default WARNS?=2 2001-12-12 23:29:13 +00:00
Ruslan Ermilov
cda2a9b2f0 Set BINOWN=root explicitly for setuid root binaries.
This is not "useless", as one may have non-default
setting for BINOWN in make.conf, and we still want
these to be installed setuid root in this case.
2001-09-13 06:48:18 +00:00
Mark Murray
69ebfe3495 Reinstate complete (and now correctly functioning) WARNS=2. 2001-09-12 19:15:02 +00:00
Mark Murray
73bd08dda4 Back out (with prejudice) the last WARNS=2 fix. I cannot understand
its failure mode, and will revisit it later.
2001-09-07 16:20:38 +00:00
Mark Murray
4239cf1c01 WARNS=2 fixes.
The remaining problem of converting highly incompatible pointer types
is done by "laundering" the value through a union.

This solves the problem (in my own mind) of how a "const char *" _ever_
actually gets a value in a WARNS=2 world.
2001-09-04 17:10:57 +00:00
Mark Murray
b174363035 Very minor stylistic nit.
Discussed with:	ru
2001-08-20 12:46:11 +00:00
Ruslan Ermilov
bf1bf89163 Substitute ARGSTR in-place.
Forgot trailing newline in usage().
2001-08-15 15:24:08 +00:00
Ruslan Ermilov
d143364652 Fixed the usage() string.
This also reverts change in rev. 1.36 to the documented
style of writing usage().

PR:		bin/29730
Submitted by:	Joseph Mallett <jmallett@xMach.org>
2001-08-15 15:11:52 +00:00
Mark Murray
788222e410 Set the RUSER for PAM so that (eg) kerberos can set up tickets properly. 2001-08-11 14:24:13 +00:00
Mark Murray
8cc3b02f98 WARNS=2 type cleanup.
WARNS=2 cannot be enable because of an unresolvable conflict in arg 2
of execv(). Document this in the Makefile.

Reviewed by:	bde (su.c only)
2001-08-11 14:22:32 +00:00
Ruslan Ermilov
94ba280c59 mdoc(7) police: join split punctuation to macro calls. 2001-08-10 17:35:21 +00:00
Dima Dorfman
f247324df7 Remove whitespace at EOL. 2001-07-15 08:06:20 +00:00
Mark Murray
5b3771f13c Deconvolute the authentication mess, and hand total responsiblity
for authentication to PAM. This meens that WHEELSU-type logic can
now be effected in the pam.conf "su" configuration stack. While here,
clean up the mess that the code had assumed over years of hacking by
folks using different styles. ANSIfy.

There is more policy in here that can be handed over to PAM. This will
be revisited.
2001-05-26 09:52:36 +00:00
David E. O'Brien
af32b80c65 Tell the user what group they must be in to su to root.
Submitted by:	Seth Kingsley <sethk@osd.bsdi.com>
2001-05-10 07:37:25 +00:00
Mark Murray
42792ad958 Dike out Kerberos(IV) support on the grounds that better kerberos
support can be gotten via PAM.
2001-04-28 13:44:14 +00:00
Mark Murray
1351464cc7 Dike out the Kerberos(IV) support on the grounds that better kerberos
support can be already obtained via PAM.
2001-04-28 13:40:52 +00:00
Mark Murray
5bc9d93db3 Add full PAM support for account management and sessions.
The PAM_FAIL_CHECK and PAM_END macros in su.c came from the util-linux
package's PAM patches to the BSD login.c

Submitted by:	"David J. MacKenzie" <djm@web.us.uu.net>
2001-03-27 19:40:51 +00:00
Robert Watson
e292984cd3 o Make comment match reality, synch code with comment.
o In practice: the comment indicates that all but umask and
  environmental variables of the users login class are applied when su
  occurs, unless -m is used to specify a class.  This was incorrect;
  in practice, the uid, gids, resources, and priority were set, and
  then resources and priority were selectively removed.  This meant
  that some aspects of the user context were not set, including handling
  of login events (wtmp, utmp), as well as the path specified in
  login.conf.
o I changed it so that the behavior is the same, but instead,
  LOGIN_SETALL is used, and appropriate flags are removed, including
  the LOGIN_SETLOGIN and LOGIN_SETPATH entries that were implicitly
  not present before.  I also updated the comment to reflect
  reality, selecting reality as the "correct" behavior.
o This has the practical benefit that as new LOGIN_SET* flags are
  introduced, they are supported by su unless specifically disabled.
  For example, of a LOGIN_SETLABEL flag is introduced to support
  MAC labels determined by the user's login class, then su no longer
  has to be modified.
o It might be desirable to have su use LOGIN_SETPATH depending on
  its command line parameters, as it might or might not be
  considered part of the "environment".

Obtained from:	TrustedBSD Project
2000-11-30 23:14:55 +00:00
Ruslan Ermilov
8fe908ef0c mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +00:00
Mark Ovens
54af9cb58f Document the ``-'' option and minor re-wording in EXAMPLES 2000-08-05 23:03:12 +00:00
Sheldon Hearn
87faa07bec Remove single-space hard sentence breaks. These degrade the quality
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.
2000-03-01 12:20:22 +00:00
Mark Murray
0ed9356caf Use libcrypto in place of libdes. 2000-02-24 21:06:22 +00:00
Peter Wemm
6e2578e4c4 Revert the libcrypt/libmd stuff back to how it was. This should not have
happened as it was working around problems elsewhere (ie: binutils/ld
not doing the right thing according to the ELF design).  libcrypt has
been adjusted to not need the runtime -lmd.  It's still not quite right
(ld is supposed to work damnit) but at least it doesn't impact all the
users of libcrypt in Marcel's cross-build model.
1999-12-18 13:55:17 +00:00
Marcel Moolenaar
7c99ddf2cc Add libmd (or move it after libcrypt). We don't want the linker to be
smart because it will definitely get it wrong. This popped up during
cross-linking.
1999-12-16 10:55:45 +00:00
Mark Murray
f7f09ffb6c Change edistribution to krb4 in preaparation for K5 1999-09-19 22:26:02 +00:00
Mark Murray
b255e811b2 Fix Common Error brokenness. 1999-09-06 20:22:47 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Bruce Evans
c619831eb1 Fixed editing error in previous commit. -lmd' (link libmd) became -md'
(emulate the 'd' linker (?)).  This was most harmful for the NOSHARED=yes
case since libskey.o isn't linked to libmd.a.

Fixed the usual disorder of DPADD and LDADD, and some tab lossage.
1999-08-15 13:14:50 +00:00
Sheldon Hearn
7312edcec3 Axe LOGIN_CAP_AUTH.
PR:	10115
Reported by:	Gene Skonicki <gene@cif.rochester.edu>
Requested by:	jdp
1999-08-13 16:51:40 +00:00
Bruce Evans
95103bc098 Actually fixed ambiguous else. The previous revision had no effect. 1999-07-02 11:20:59 +00:00
Bill Fumerola
f32e012b12 Fix ambigious else.
Reviewed By:	eivind
1999-07-01 17:59:17 +00:00
Mark Murray
98eb1c311d Add JKH's auth.conf parser to turn on/off Kerberos in userland 1998-10-09 20:14:48 +00:00
Ollivier Robert
d6bc2e88c1 Fix bad option processing.
PR:		bin/7986
Submitted by:	Dan Nelson <dnelson@emsphone.com>
1998-09-21 07:47:53 +00:00
David E. O'Brien
be0cde6f10 Remove useless `BINOWN=root' now that it is the default. 1998-09-19 22:42:06 +00:00
Bruce Evans
83294a65d7 Removed a buggy ifdef for not linking libmd explicitly. Explicit
linkage is needed for the NOSHARED=YES case, so it is simplest to
never depend on the automagic linkage for elf shared libraries.

Reviewed by:	jdp
1998-09-02 14:46:20 +00:00
Gary Palmer
175ae25003 Add $Id$ 1998-08-30 17:02:51 +00:00
Gary Palmer
521e091823 Still need -lmd on the alpha as it doesn't have shlibs yet 1998-08-30 16:07:18 +00:00
John Birrell
839de40e6e BINFORMAT -> OBJFORMAT ready for E-day. 1998-08-30 02:52:04 +00:00
Mark Murray
448bbb5805 Fix LIBDIR (for aout/ELF). 1998-08-06 21:41:13 +00:00
Joseph Koshy
5a41edb419 Reword to remove confusion between su(1)'s "-c" option and that of the shell
being invoked.  Add example that clarifies usage of "-c".

PR: 6859
1998-06-08 05:29:51 +00:00
Daniel O'Callaghan
c6a24f8623 PR: 1904
Abort if given uname is > MAXLOGNAME-1
1998-05-26 06:39:08 +00:00
Steve Price
37253803e6 Allow a user in group 0 to su(1) to root if their primary
group is 0 in /etc/passwd even if they aren't listed
as a member in /etc/group.  This is more inline with
what the group manpage says.

PR:		6696
Submitted by:	Max Euston <meuston@jmrodgers.com>
1998-05-25 03:34:52 +00:00
Guido van Rooij
098eef7a15 I wonder how I managed to get the krb.h include wrong. Anyway: correct it. 1997-10-28 21:20:21 +00:00
Guido van Rooij
7a853dfffc Add -c option that allows root to specify a login_class. 1997-10-27 22:05:12 +00:00