- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

It is believed the last subsystem that limited ID sizes to something
other than the current system-wide size (32-bits) has been updated so
for now just cautiously turn the check off. While here fix the check
for IDs being too large which doesn't work due to type mis-matches.

Reviewed by: jhb (previous version)
Approved by: re (kib)
MFC after: 1 month (type mis-match fixes only)

Per Regents of the University of Calfornia letter, remove advertising
clause.

# If I've done so improperly on a file, please let me know.

add missing endusershell() call. Original version was incorrect.
PR: bin/2442
Reviewed by: Friedemann Becker <zxmxy33@mail.uni-tuebingen.de>

Do not allow empty GIDs for non-NIS entries.

MFC after: 2 weeks

Too strict error checking in rev. 1.22 broke pwd_mkdb(8) in NIS
environment. An empty UID and GID are valid there.

Spotted by: rwatson

Disqualify UID/GID with non-numeric character.

PR: bin/41721
Reviewed by: tjr, silence on -audit
MFC after: 2 weeks

Bring a comment in line with the code, and fix some spelling errors
while I'm here.

PR: 35394
Submitted by: andrew@ugh.net.au

Fix SCM ID's.

Correct some egregious style bugs.

Add a missing error check. This fixes a bug that would cause pwd_mkdb to
dump core if invoked with an input file that looks like a password file
but isn't (e.g. /etc/group).

PR: 32378
Submitted by: Maxim Konovalov <maxim@macomnet.ru>
MFC after: 1 week

Use the right format string for printing ULONG_MAX.

Add nsswitch support. By creating an /etc/nsswitch.conf file, you can
configure FreeBSD so that various databases such as passwd and group can be
looked up using flat files, NIS, or Hesiod.

= Hesiod has been added to libc (see hesiod(3)).

= A library routine for parsing nsswitch.conf and invoking callback
functions as specified has been added to libc (see nsdispatch(3)).

= The following C library functions have been modified to use nsdispatch:
. getgrent, getgrnam, getgrgid
. getpwent, getpwnam, getpwuid
. getusershell
. getaddrinfo
. gethostbyname, gethostbyname2, gethostbyaddr
. getnetbyname, getnetbyaddr
. getipnodebyname, getipnodebyaddr, getnodebyname, getnodebyaddr

= host.conf has been removed from src/etc. rc.network has been modified
to warn that host.conf is no longer used at boot time. In addition, if
there is a host.conf but no nsswitch.conf, the latter is created at boot
time from the former.

Obtained from: NetBSD

Forced commit after repocopy from src/usr.sbin/pwd_mkdb.

Fix various unsigned vs signed errors that caused problems with uids
and gids bigger than 16 bits. Added checks for uids and gids that are
bigger than 32 bits.

Approved by: jkh (partly, this fix is bigger than I first intended)

Replace the -q option to pwd_mkdb with a test for PW_SCAN_BIG_IDS in
the environment. This allows big ID warnings to be suppressed for
vipw and chpass as well.

Since the environment variable test is only performed for callers
of pw_scan() that do not set pw_big_ids_warning, the test can still
be overriden. Currently, chpass and pwd_mkdb are the only users
of pw_scan() and neither of them overrides the environment variable
test.

Allow empty UIDs if we are processing NIS records. I am not entirely
happy with how this end up and will re-visit the entire empty field
problem, but this patch solves the NIS problem for now.

Submitted by: Dan Nelson <dan@emsphone.com>
PR: 14865,14984

Add to pwd_mkdb a -q option to silence warnings about large IDs. Add a
suitably ominous warning in the manual page.

The diff applied is not the one provided in the attributed PR.

PR: 13344
Reviewed by: bde

Flag empty UID entries as errors (to stop typos from turning into
alternate root accounts).

Back out previous commit. I mistook passing commentary from bde for
review.

Requested by: bde

Only issue a warning for the first occurrence of a UID > USHRT_MAX and
the first occurrence of a GID > USHRT_MAX.

PR: 13344
Reviewed by: bde

$Id$ -> $FreeBSD$

Staticize usage(). Cosmetics.

Submitted by: archie@whistle.com
This program should COMPLAIN about uids > 65K but not abort.. they are after
all legal, and some of us NEED them!

Remove trailing whitespace.

Be sure to properly fail if there are not enough fields. Problem
reported by MARC Giannoni <marc@cmc.eng.comsat.com>, this fix is by me.

Maintain pw_fields, and output same to password database.

!!!!!!!!
NB
!!!!!!!!
You MUST pwd_mkdb /etc/master.passwd before attempting to use the new
libc, or things may go wrong. (I doubt anything actually /will/ go
wrong, but the actual behavior is undefined. YOU HAVE BEEN WARNED.)
The database format is, however, backwards-compatible, so old executables
will still work.

BSD 4.4 Lite usr.sbin Sources