CVS log for src/libexec/rshd/rshd.c

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Keyword substitution: kv
Default branch: MAIN

fix to compile without USE_PAM. (unused variables)

sync with head

bin/46703: BSD r-commands use wrong source address for stderr
http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=46703
Bump libc minor for the addition of rresvport_af_addr()

PR/45542: Henning Petersen: Misplaced parenthesis in rshd.c

Use static. Don't manipulate environ directly, just reset it and use
setenv.

Sync with HEAD.

Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html

fix sign-compare issue

Sync with wrstuden-revivesa-base-2.

Remove the \n and tabs from the __COPYRIGHT() strings.

sync with HEAD

convert __attribute__s to applicable cdefs.h macros

change (mostly) int to socklen_t.  GCC 4 doesn't like that int and
socklen_t are different signness.

Pull up revision 1.43 (requested by lukem in ticket #532):
check pwd != NULL

Pull up revision 1.42 (requested by lukem in ticket #532):
- use getpwnam_r

Pull up revision 1.41 (requested by lukem in ticket #532):
KNF, WARNS == 3. Reported by John Nemeth

check pwd != NULL

- use getpwnam_r

KNF, WARNS == 3. Reported by John Nemeth

Handle the regular case too, not only the error case.

- Don't call pam functions after pam_end().
- Only call wait for our own pid.
- Improve error checking.
- Reorder some code to minimize diffs with FreeBSD.

Remove unnecessary cast.

Sort options.

Avoid source routing ip options. Described in:
http://www.citi.umich.edu/u/provos/papers/secnet-spoof.txt

Add missing goto badlogin; noticed by: Hisashi T Fujinaka

PAMify.

NI_WITHSCOPEID was not picked up by IETF standardization process

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22284, verified by myself.

use TCP_NODELAY

string manipulation cleanup

Call setsid() before (setusercontext() calls) setlogin() so we don't change
the username of inetd and everyone else that is logged in.
(approved by christos)

null commit

poll.h, not sys/poll.h

select() -> poll()

ANSIfy.
Lose \n from syslog messages.
strncpy() -> strlcpy().
Correct last arg to execl (NULL, not 0).
(From OpenBSD)

va_{start,end} audit:
Make sure that each va_start has one and only one matching va_end,
especially in error cases.
If the va_list is used multiple times, do multiple va_starts/va_ends.
If a function gets va_list as argument, don't let it use va_end (since
it's the callers responsibility).

Improved by comments from enami and christos -- thanks!

Heimdal/krb4/KAME changes already fed back, rest to follow.

Inspired by, but not not based on, OpenBSD.

fix nested extern

- use SHUT_RDWR instead of 1+1 for the 2nd arg to shutdown()
- use LOG_ERR for fatal errors
- don't use LOG_ODELAY, it's the default

do not refer free'ed memory region.  KAME PR 302 from ryo@iij.ad.jp

Pullup libexec string format fixes [is].
See "cvs log" for explicit revision numbers per file, from sommerfeld.

Pull up revision 1.20 (via patch, requested by is):
  Format string cleanup.

Format string cleanups by sommerfeld.

reject conneciton attempt from IPv4 mapped address, just in case.
I thought of supporting it, however, rejected due to possible complication.
i prefer the safer side here... (code available, commented out)

IPv6 support.

Login.conf-ify rshd. Heavily inspired by FreeBSD.

bzero->memset, bcopy->memcpy, bcmp->memcmp

const poisoning.

- use an array MAXHOSTNAMELEN+1 size to hold hostnames
- ensure hostname from gethostname() is nul-terminated in all cases
- minor KNF
- use MAXHOSTNAMELEN over various other values/defines
- be safe will buffers that hold hostnames

Cosmetic changes; fix more indentation (just added/deleted white spaces).

fix indenting of a block

Compare a return value of getopt() against -1 instead of EOF.

WARNS?=1

Fix:
Save hostname in a permanent buffer, otherwise ruserok()
can trash it if it calls gethostbyname() or inet_ntoa().
Repeat by:
Add entries in .rhosts and login from a machine that does
not have an entry there. Notice that the error message
in syslog contains the last hostname in .rhosts and not
the original remote hostname.

kill kerberos and stream encryption support, so it's exportable.

clean up import, RCS ids

update from 4.4-Lite.  no local changes.

Add underscore to _check_rhosts_file

didn't apply that patch verbatim, and needless to say, i biffed it.

fix from vdlinden@fwi.uva.nl (Frank van der Linden) to prevent null deref

add '-L' flag, for those of us who are *really* paranoid...
Logs all rsh commands (including failed ones).

Add RCS identifiers.

initial import of 386bsd-0.1 sources

Initial revision