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9 Commits

Author SHA1 Message Date
Jacques Vidrine
d05090827f Back out the `hiding' of strlcpy and strlcat. Several people 
vocally objected to this safety belt.
 2003-05-01 19:03:14 +00:00
Jacques Vidrine
5723e501ab `Hide' strlcpy and strlcat (using the namespace.h / __weak_reference 
technique) so that we don't wind up calling into an application's
version if the application defines them.

Inspired by:	qpopper's interfering and buggy version of strlcpy
 2003-04-29 21:13:50 +00:00
Jacques Vidrine
54384cf3b0 Check for truncation in calls to res_send/res_query/res_search. 
Fail when it is detected.
 2002-09-15 16:51:09 +00:00
David E. O'Brien
333fc21e3c Fix the style of the SCM ID's. 
I believe have made all of libc .c's as consistent as possible.
 2002-03-22 21:53:29 +00:00
David E. O'Brien
c05ac53b8b Remove __P() usage. 2002-03-21 22:49:10 +00:00
Jacques Vidrine
e31b3502a1 strcpy -> strlcpy paranoia 
Submitted by:	Mike Heffner <mheffner@vt.edu>
Reviewed by:	freebsd-audit
 2001-02-02 13:22:43 +00:00
Jacques Vidrine
534f2a9dad Use issetugid instead of comparing get[ug]id and gete[ug]id. 
Suggested by:	Don Lewis <Don.Lewis@tsc.tdk.com>
 2000-09-30 17:29:54 +00:00
Jacques Vidrine
b27eae53e9 Ignore HESIOD_CONFIG and HES_DOMAIN environmental variables for 
set-user-ID and set-group-ID programs.

Suggested by:	Danny Braniss <danny@cs.huji.ac.il>
 2000-09-29 12:56:33 +00:00
Jacques Vidrine
248aee623c 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
 2000-09-06 18:16:48 +00:00