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patch for base-passwd



I have written a patch for base-passwd that makes it work on FreeBSD. It isn't
exceptionally well tested, but it compiles and seems to work. (i.e. Converted
default FreeBSD master.passwd to a Debian-ized one.) I believe it would
probably also work on NetBSD, if the #ifdef's are changed to add NetBSD.

Someone please add those, test on NetBSD, and send changes back to me. Once
that's done, I'll work on getting it merged upstream.

	---Nathan
diff -urN base-passwd-3.2.1/Makefile.in base-passwd-3.2.1-freebsd/Makefile.in
--- base-passwd-3.2.1/Makefile.in	Tue Nov 30 09:27:22 1999
+++ base-passwd-3.2.1-freebsd/Makefile.in	Sat Jan 26 19:35:26 2002
@@ -16,7 +16,7 @@
 mandir		= @mandir@
 
 # Files used
-sources		= update-passwd.c
+sources		= update-passwd.c lckpwdf.c getopt.c getopt1.c fgetpwent_r.c
 objects		= $(patsubst %.c, %.o, $(sources))
 gen_autoheader	= config.h.in
 gen_autoconf	= configure
diff -urN base-passwd-3.2.1/debian/postinst base-passwd-3.2.1-freebsd/debian/postinst
--- base-passwd-3.2.1/debian/postinst	Sat Apr 21 14:00:07 2001
+++ base-passwd-3.2.1-freebsd/debian/postinst	Sat Jan 26 19:50:34 2002
@@ -12,14 +12,15 @@
     ln -s ../share/doc/$pkg /usr/doc/$pkg
 fi
 
-if [ ! -e /etc/passwd ] ; then
-	cp /usr/share/base-passwd/passwd.master /etc/passwd
-fi
-
 if [ ! -e /etc/group ] ; then
 	cp /usr/share/base-passwd/group.master /etc/group
 fi
 
+if [ ! -e /etc/master.passwd ] ; then
+	awk -F: 'BEGIN {OFS=":"}{print $1,$2,$3,$4,"",0,0,$5,$6,$7}' </usr/share/base-passwd/passwd.master >/etc/master.passwd
+	pwd_mkdb /etc/master.passwd
+fi
+
 tmp=`tempfile`
 if ! update-passwd --dry-run > $tmp ; then
 	cat <<EOF
@@ -63,6 +64,7 @@
 	if command nscd 2>/dev/null ; then
 		nscd -i passwd -i group
 	fi
+	pwd_mkdb
 elif [ "$a" = "n" ] ; then
 	cat <<EOF
 
diff -urN base-passwd-3.2.1/fgetpwent_r.c base-passwd-3.2.1-freebsd/fgetpwent_r.c
--- base-passwd-3.2.1/fgetpwent_r.c	Wed Dec 31 19:00:00 1969
+++ base-passwd-3.2.1-freebsd/fgetpwent_r.c	Sat Jan 26 19:38:09 2002
@@ -0,0 +1,187 @@
+/* fgetpwent_r and fgetgrent_r for FreeBSD
+ * Copyright (C) 2002 Nathan Hawkins
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
+ *
+ * Written by Nathan Hawkins, based on the GNU libc implementation.
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <pwd.h>
+#include <grp.h>
+
+static int pw_parse_line(char *buf,size_t buflen,struct passwd *resbuf)
+{
+	int cfields;
+	char *fields[10]={NULL};
+	char *temp;
+
+	buf[buflen-1]='\0';	/* get rid of \n */
+	fields[0]=buf;
+	for(cfields=1;cfields<10;cfields++) {
+		temp=strchr(fields[cfields-1],':');
+		if(temp==NULL) 
+			break;
+		fields[cfields]=temp+1;
+		*temp='\0';
+	}
+	resbuf->pw_name=fields[0];
+	resbuf->pw_passwd=fields[1];
+	resbuf->pw_uid=atoi(fields[2]);
+	resbuf->pw_gid=atoi(fields[3]);
+	switch(cfields) {
+	case 10:
+		/* FreeBSD master.passwd file format */
+		resbuf->pw_class=fields[4];
+		resbuf->pw_change=atol(fields[5]);
+		resbuf->pw_expire=atol(fields[6]);
+		resbuf->pw_gecos=fields[7];
+		resbuf->pw_dir=fields[8];
+		resbuf->pw_shell=fields[9];
+		break;
+	case 7:
+		/* Linux passwd file format */
+		resbuf->pw_class=&buf[buflen]; /* pointer to NUL */
+		resbuf->pw_change=0;
+		resbuf->pw_expire=0;
+		resbuf->pw_gecos=fields[4];
+		resbuf->pw_dir=fields[5];
+		resbuf->pw_shell=fields[6];
+		break;
+	default:
+		/* invalid format */
+		return(0);
+	}
+	return(1);
+}
+
+static int gr_parse_line(char *buf,size_t linelen,size_t buflen,struct group *resbuf);
+
+int fgetpwent_r (FILE *stream,struct passwd *resbuf,char *buffer,size_t buflen, struct passwd **result)
+{
+	char *p;
+
+	*result=NULL;
+	
+	while(*result==NULL) {
+		p=fgets(buffer,buflen,stream);
+
+		if(p==NULL && feof(stream)) {
+			errno=ENOENT;
+			return(ENOENT);
+		}
+		/* skip leading spaces */
+		while(isspace(*p))
+			*p++;
+		/* skip empty and comment lines */
+		if(*p=='\0' || *p=='#')
+			continue;
+		if(pw_parse_line(buffer,strlen(buffer),resbuf))
+			*result=resbuf;
+	}
+	return(0);
+}
+
+int fgetgrent_r (FILE *stream,struct group *resbuf,char *buffer,size_t buflen,
+struct group **result)
+{
+	char *p;
+
+	*result=NULL;
+	
+	while(*result==NULL) {
+		p=fgets(buffer,buflen,stream);
+
+		if(p==NULL && feof(stream)) {
+			return(ENOENT);
+		}
+		/* skip leading spaces */
+		while(isspace(*p))
+			*p++;
+		/* skip empty and comment lines */
+		if(*p=='\0' || *p=='#')
+			continue;
+		if(gr_parse_line(buffer,strlen(buffer),buflen,resbuf))
+			*result=resbuf;
+	}
+	return(0);
+}
+
+#ifdef TEST
+int main(void)
+{
+	FILE *f;
+	char buf[8192];
+	struct group resbuf;
+	struct group *result;
+	char **gr_mem,*member;
+	
+
+	f=fopen("t","r");
+	while(!fgetgrent_r(f,&resbuf,buf,(size_t)50,&result)) {
+		printf("%s:%s:%d:",result->gr_name,result->gr_passwd,result->gr_gid);
+		gr_mem=result->gr_mem;
+		member=*gr_mem++;
+		while(member!=NULL) {
+			printf("%s",member);
+			member=*gr_mem++;
+		}
+		printf("\n");
+	}
+}
+#endif
+static int gr_parse_line(char *buf,size_t linelen,size_t buflen,struct group *resbuf)
+{
+	int cfields;
+	char *fields[4];
+	char *temp,**member;
+
+	buf[linelen-1]='\0';	/* get rid of \n */
+	fields[0]=buf;
+	for(cfields=1;cfields<4;cfields++) {
+		temp=strchr(fields[cfields-1],':');
+		if(temp==NULL) {
+			break;
+		}
+		fields[cfields]=temp+1;
+		*temp='\0';
+	}
+	resbuf->gr_name=fields[0];
+	resbuf->gr_passwd=fields[1];
+	resbuf->gr_gid=atoi(fields[2]);
+	/* might need to think about pointer aligning this sometime */
+	member=(char **)&buf[linelen];
+	resbuf->gr_mem=member;
+	*member=fields[3];
+	while(1) {
+		if(&member[1]>&buf[buflen]) {
+			return(0);
+		}
+		temp=strchr(*member,',');
+		member=&member[1];
+		if(temp==NULL) {
+			*member=temp;
+			break;
+		} else {
+			*temp='\0';
+			temp+=1;
+			*member=temp;
+		}
+	}
+	return(1);
+}
diff -urN base-passwd-3.2.1/getopt.c base-passwd-3.2.1-freebsd/getopt.c
--- base-passwd-3.2.1/getopt.c	Wed Dec 31 19:00:00 1969
+++ base-passwd-3.2.1-freebsd/getopt.c	Sat Jan 26 16:18:28 2002
@@ -0,0 +1,1060 @@
+/* Getopt for GNU.
+   NOTE: The canonical source of this file is maintained with the GNU
+   C Library.  Bugs can be reported to bug-glibc@gnu.org.
+
+   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
+   	Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
+   Ditto for AIX 3.2 and <stdlib.h>.  */
+#ifndef _NO_PROTO
+# define _NO_PROTO
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if !defined __STDC__ || !__STDC__
+/* This is a separate conditional since some stdc systems
+   reject `defined (const)'.  */
+# ifndef const
+#  define const
+# endif
+#endif
+
+#include <stdio.h>
+
+/* Comment out all this code if we are using the GNU C Library, and are not
+   actually compiling the library itself.  This code is part of the GNU C
+   Library, but also included in many other GNU distributions.  Compiling
+   and linking in this code is a waste when using the GNU C library
+   (especially if it is a shared library).  Rather than having every GNU
+   program understand `configure --with-gnu-libc' and omit the object files,
+   it is simpler to just do this in the source for each such file.  */
+
+#define GETOPT_INTERFACE_VERSION 2
+#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
+# include <gnu-versions.h>
+# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
+#  define ELIDE_CODE
+# endif
+#endif
+
+#ifndef ELIDE_CODE
+
+
+/* This needs to come after some library #include
+   to get __GNU_LIBRARY__ defined.  */
+#ifdef	__GNU_LIBRARY__
+/* Don't include stdlib.h for non-GNU C libraries because some of them
+   contain conflicting prototypes for getopt.  */
+# include <stdlib.h>
+# include <unistd.h>
+#endif	/* GNU C library.  */
+
+#ifdef VMS
+# include <unixlib.h>
+# if HAVE_STRING_H - 0
+#  include <string.h>
+# endif
+#endif
+
+#ifndef _
+/* This is for other GNU distributions with internationalized messages.  */
+# if defined HAVE_LIBINTL_H || defined _LIBC
+#  include <libintl.h>
+#  ifndef _
+#   define _(msgid)	gettext (msgid)
+#  endif
+# else
+#  define _(msgid)	(msgid)
+# endif
+#endif
+
+/* This version of `getopt' appears to the caller like standard Unix `getopt'
+   but it behaves differently for the user, since it allows the user
+   to intersperse the options with the other arguments.
+
+   As `getopt' works, it permutes the elements of ARGV so that,
+   when it is done, all the options precede everything else.  Thus
+   all application programs are extended to handle flexible argument order.
+
+   Setting the environment variable POSIXLY_CORRECT disables permutation.
+   Then the behavior is completely standard.
+
+   GNU application programs can use a third alternative mode in which
+   they can distinguish the relative order of options and other arguments.  */
+
+#include "getopt.h"
+
+/* For communication from `getopt' to the caller.
+   When `getopt' finds an option that takes an argument,
+   the argument value is returned here.
+   Also, when `ordering' is RETURN_IN_ORDER,
+   each non-option ARGV-element is returned here.  */
+
+char *optarg;
+
+/* Index in ARGV of the next element to be scanned.
+   This is used for communication to and from the caller
+   and for communication between successive calls to `getopt'.
+
+   On entry to `getopt', zero means this is the first call; initialize.
+
+   When `getopt' returns -1, this is the index of the first of the
+   non-option elements that the caller should itself scan.
+
+   Otherwise, `optind' communicates from one call to the next
+   how much of ARGV has been scanned so far.  */
+
+/* 1003.2 says this must be 1 before any call.  */
+int optind = 1;
+
+/* Formerly, initialization of getopt depended on optind==0, which
+   causes problems with re-calling getopt as programs generally don't
+   know that. */
+
+int __getopt_initialized;
+
+/* The next char to be scanned in the option-element
+   in which the last option character we returned was found.
+   This allows us to pick up the scan where we left off.
+
+   If this is zero, or a null string, it means resume the scan
+   by advancing to the next ARGV-element.  */
+
+static char *nextchar;
+
+/* Callers store zero here to inhibit the error message
+   for unrecognized options.  */
+
+int opterr = 1;
+
+/* Set to an option character which was unrecognized.
+   This must be initialized on some systems to avoid linking in the
+   system's own getopt implementation.  */
+
+int optopt = '?';
+
+/* Describe how to deal with options that follow non-option ARGV-elements.
+
+   If the caller did not specify anything,
+   the default is REQUIRE_ORDER if the environment variable
+   POSIXLY_CORRECT is defined, PERMUTE otherwise.
+
+   REQUIRE_ORDER means don't recognize them as options;
+   stop option processing when the first non-option is seen.
+   This is what Unix does.
+   This mode of operation is selected by either setting the environment
+   variable POSIXLY_CORRECT, or using `+' as the first character
+   of the list of option characters.
+
+   PERMUTE is the default.  We permute the contents of ARGV as we scan,
+   so that eventually all the non-options are at the end.  This allows options
+   to be given in any order, even with programs that were not written to
+   expect this.
+
+   RETURN_IN_ORDER is an option available to programs that were written
+   to expect options and other ARGV-elements in any order and that care about
+   the ordering of the two.  We describe each non-option ARGV-element
+   as if it were the argument of an option with character code 1.
+   Using `-' as the first character of the list of option characters
+   selects this mode of operation.
+
+   The special argument `--' forces an end of option-scanning regardless
+   of the value of `ordering'.  In the case of RETURN_IN_ORDER, only
+   `--' can cause `getopt' to return -1 with `optind' != ARGC.  */
+
+static enum
+{
+  REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
+} ordering;
+
+/* Value of POSIXLY_CORRECT environment variable.  */
+static char *posixly_correct;
+
+#ifdef	__GNU_LIBRARY__
+/* We want to avoid inclusion of string.h with non-GNU libraries
+   because there are many ways it can cause trouble.
+   On some systems, it contains special magic macros that don't work
+   in GCC.  */
+# include <string.h>
+# define my_index	strchr
+#else
+
+# if HAVE_STRING_H
+#  include <string.h>
+# else
+#  include <strings.h>
+# endif
+
+/* Avoid depending on library functions or files
+   whose names are inconsistent.  */
+
+#ifndef getenv
+extern char *getenv ();
+#endif
+
+static char *
+my_index (str, chr)
+     const char *str;
+     int chr;
+{
+  while (*str)
+    {
+      if (*str == chr)
+	return (char *) str;
+      str++;
+    }
+  return 0;
+}
+
+/* If using GCC, we can safely declare strlen this way.
+   If not using GCC, it is ok not to declare it.  */
+#ifdef __GNUC__
+/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
+   That was relevant to code that was here before.  */
+# if (!defined __STDC__ || !__STDC__) && !defined strlen
+/* gcc with -traditional declares the built-in strlen to return int,
+   and has done so at least since version 2.4.5. -- rms.  */
+extern int strlen (const char *);
+# endif /* not __STDC__ */
+#endif /* __GNUC__ */
+
+#endif /* not __GNU_LIBRARY__ */
+
+/* Handle permutation of arguments.  */
+
+/* Describe the part of ARGV that contains non-options that have
+   been skipped.  `first_nonopt' is the index in ARGV of the first of them;
+   `last_nonopt' is the index after the last of them.  */
+
+static int first_nonopt;
+static int last_nonopt;
+
+#ifdef _LIBC
+/* Bash 2.0 gives us an environment variable containing flags
+   indicating ARGV elements that should not be considered arguments.  */
+
+/* Defined in getopt_init.c  */
+extern char *__getopt_nonoption_flags;
+
+static int nonoption_flags_max_len;
+static int nonoption_flags_len;
+
+static int original_argc;
+static char *const *original_argv;
+
+/* Make sure the environment variable bash 2.0 puts in the environment
+   is valid for the getopt call we must make sure that the ARGV passed
+   to getopt is that one passed to the process.  */
+static void
+__attribute__ ((unused))
+store_args_and_env (int argc, char *const *argv)
+{
+  /* XXX This is no good solution.  We should rather copy the args so
+     that we can compare them later.  But we must not use malloc(3).  */
+  original_argc = argc;
+  original_argv = argv;
+}
+# ifdef text_set_element
+text_set_element (__libc_subinit, store_args_and_env);
+# endif /* text_set_element */
+
+# define SWAP_FLAGS(ch1, ch2) \
+  if (nonoption_flags_len > 0)						      \
+    {									      \
+      char __tmp = __getopt_nonoption_flags[ch1];			      \
+      __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2];	      \
+      __getopt_nonoption_flags[ch2] = __tmp;				      \
+    }
+#else	/* !_LIBC */
+# define SWAP_FLAGS(ch1, ch2)
+#endif	/* _LIBC */
+
+/* Exchange two adjacent subsequences of ARGV.
+   One subsequence is elements [first_nonopt,last_nonopt)
+   which contains all the non-options that have been skipped so far.
+   The other is elements [last_nonopt,optind), which contains all
+   the options processed since those non-options were skipped.
+
+   `first_nonopt' and `last_nonopt' are relocated so that they describe
+   the new indices of the non-options in ARGV after they are moved.  */
+
+#if defined __STDC__ && __STDC__
+static void exchange (char **);
+#endif
+
+static void
+exchange (argv)
+     char **argv;
+{
+  int bottom = first_nonopt;
+  int middle = last_nonopt;
+  int top = optind;
+  char *tem;
+
+  /* Exchange the shorter segment with the far end of the longer segment.
+     That puts the shorter segment into the right place.
+     It leaves the longer segment in the right place overall,
+     but it consists of two parts that need to be swapped next.  */
+
+#ifdef _LIBC
+  /* First make sure the handling of the `__getopt_nonoption_flags'
+     string can work normally.  Our top argument must be in the range
+     of the string.  */
+  if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len)
+    {
+      /* We must extend the array.  The user plays games with us and
+	 presents new arguments.  */
+      char *new_str = malloc (top + 1);
+      if (new_str == NULL)
+	nonoption_flags_len = nonoption_flags_max_len = 0;
+      else
+	{
+	  memset (__mempcpy (new_str, __getopt_nonoption_flags,
+			     nonoption_flags_max_len),
+		  '\0', top + 1 - nonoption_flags_max_len);
+	  nonoption_flags_max_len = top + 1;
+	  __getopt_nonoption_flags = new_str;
+	}
+    }
+#endif
+
+  while (top > middle && middle > bottom)
+    {
+      if (top - middle > middle - bottom)
+	{
+	  /* Bottom segment is the short one.  */
+	  int len = middle - bottom;
+	  register int i;
+
+	  /* Swap it with the top part of the top segment.  */
+	  for (i = 0; i < len; i++)
+	    {
+	      tem = argv[bottom + i];
+	      argv[bottom + i] = argv[top - (middle - bottom) + i];
+	      argv[top - (middle - bottom) + i] = tem;
+	      SWAP_FLAGS (bottom + i, top - (middle - bottom) + i);
+	    }
+	  /* Exclude the moved bottom segment from further swapping.  */
+	  top -= len;
+	}
+      else
+	{
+	  /* Top segment is the short one.  */
+	  int len = top - middle;
+	  register int i;
+
+	  /* Swap it with the bottom part of the bottom segment.  */
+	  for (i = 0; i < len; i++)
+	    {
+	      tem = argv[bottom + i];
+	      argv[bottom + i] = argv[middle + i];
+	      argv[middle + i] = tem;
+	      SWAP_FLAGS (bottom + i, middle + i);
+	    }
+	  /* Exclude the moved top segment from further swapping.  */
+	  bottom += len;
+	}
+    }
+
+  /* Update records for the slots the non-options now occupy.  */
+
+  first_nonopt += (optind - last_nonopt);
+  last_nonopt = optind;
+}
+
+/* Initialize the internal data when the first call is made.  */
+
+#if defined __STDC__ && __STDC__
+static const char *_getopt_initialize (int, char *const *, const char *);
+#endif
+static const char *
+_getopt_initialize (argc, argv, optstring)
+     int argc;
+     char *const *argv;
+     const char *optstring;
+{
+  /* Start processing options with ARGV-element 1 (since ARGV-element 0
+     is the program name); the sequence of previously skipped
+     non-option ARGV-elements is empty.  */
+
+  first_nonopt = last_nonopt = optind;
+
+  nextchar = NULL;
+
+  posixly_correct = getenv ("POSIXLY_CORRECT");
+
+  /* Determine how to handle the ordering of options and nonoptions.  */
+
+  if (optstring[0] == '-')
+    {
+      ordering = RETURN_IN_ORDER;
+      ++optstring;
+    }
+  else if (optstring[0] == '+')
+    {
+      ordering = REQUIRE_ORDER;
+      ++optstring;
+    }
+  else if (posixly_correct != NULL)
+    ordering = REQUIRE_ORDER;
+  else
+    ordering = PERMUTE;
+
+#ifdef _LIBC
+  if (posixly_correct == NULL
+      && argc == original_argc && argv == original_argv)
+    {
+      if (nonoption_flags_max_len == 0)
+	{
+	  if (__getopt_nonoption_flags == NULL
+	      || __getopt_nonoption_flags[0] == '\0')
+	    nonoption_flags_max_len = -1;
+	  else
+	    {
+	      const char *orig_str = __getopt_nonoption_flags;
+	      int len = nonoption_flags_max_len = strlen (orig_str);
+	      if (nonoption_flags_max_len < argc)
+		nonoption_flags_max_len = argc;
+	      __getopt_nonoption_flags =
+		(char *) malloc (nonoption_flags_max_len);
+	      if (__getopt_nonoption_flags == NULL)
+		nonoption_flags_max_len = -1;
+	      else
+		memset (__mempcpy (__getopt_nonoption_flags, orig_str, len),
+			'\0', nonoption_flags_max_len - len);
+	    }
+	}
+      nonoption_flags_len = nonoption_flags_max_len;
+    }
+  else
+    nonoption_flags_len = 0;
+#endif
+
+  return optstring;
+}
+
+/* Scan elements of ARGV (whose length is ARGC) for option characters
+   given in OPTSTRING.
+
+   If an element of ARGV starts with '-', and is not exactly "-" or "--",
+   then it is an option element.  The characters of this element
+   (aside from the initial '-') are option characters.  If `getopt'
+   is called repeatedly, it returns successively each of the option characters
+   from each of the option elements.
+
+   If `getopt' finds another option character, it returns that character,
+   updating `optind' and `nextchar' so that the next call to `getopt' can
+   resume the scan with the following option character or ARGV-element.
+
+   If there are no more option characters, `getopt' returns -1.
+   Then `optind' is the index in ARGV of the first ARGV-element
+   that is not an option.  (The ARGV-elements have been permuted
+   so that those that are not options now come last.)
+
+   OPTSTRING is a string containing the legitimate option characters.
+   If an option character is seen that is not listed in OPTSTRING,
+   return '?' after printing an error message.  If you set `opterr' to
+   zero, the error message is suppressed but we still return '?'.
+
+   If a char in OPTSTRING is followed by a colon, that means it wants an arg,
+   so the following text in the same ARGV-element, or the text of the following
+   ARGV-element, is returned in `optarg'.  Two colons mean an option that
+   wants an optional arg; if there is text in the current ARGV-element,
+   it is returned in `optarg', otherwise `optarg' is set to zero.
+
+   If OPTSTRING starts with `-' or `+', it requests different methods of
+   handling the non-option ARGV-elements.
+   See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above.
+
+   Long-named options begin with `--' instead of `-'.
+   Their names may be abbreviated as long as the abbreviation is unique
+   or is an exact match for some defined option.  If they have an
+   argument, it follows the option name in the same ARGV-element, separated
+   from the option name by a `=', or else the in next ARGV-element.
+   When `getopt' finds a long-named option, it returns 0 if that option's
+   `flag' field is nonzero, the value of the option's `val' field
+   if the `flag' field is zero.
+
+   The elements of ARGV aren't really const, because we permute them.
+   But we pretend they're const in the prototype to be compatible
+   with other systems.
+
+   LONGOPTS is a vector of `struct option' terminated by an
+   element containing a name which is zero.
+
+   LONGIND returns the index in LONGOPT of the long-named option found.
+   It is only valid when a long-named option has been found by the most
+   recent call.
+
+   If LONG_ONLY is nonzero, '-' as well as '--' can introduce
+   long-named options.  */
+
+int
+_getopt_internal (argc, argv, optstring, longopts, longind, long_only)
+     int argc;
+     char *const *argv;
+     const char *optstring;
+     const struct option *longopts;
+     int *longind;
+     int long_only;
+{
+  int print_errors = opterr;
+  if (optstring[0] == ':')
+    print_errors = 0;
+
+  if (argc < 1)
+    return -1;
+
+  optarg = NULL;
+
+  if (optind == 0 || !__getopt_initialized)
+    {
+      if (optind == 0)
+	optind = 1;	/* Don't scan ARGV[0], the program name.  */
+      optstring = _getopt_initialize (argc, argv, optstring);
+      __getopt_initialized = 1;
+    }
+
+  /* Test whether ARGV[optind] points to a non-option argument.
+     Either it does not have option syntax, or there is an environment flag
+     from the shell indicating it is not an option.  The later information
+     is only used when the used in the GNU libc.  */
+#ifdef _LIBC
+# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0'	      \
+		      || (optind < nonoption_flags_len			      \
+			  && __getopt_nonoption_flags[optind] == '1'))
+#else
+# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0')
+#endif
+
+  if (nextchar == NULL || *nextchar == '\0')
+    {
+      /* Advance to the next ARGV-element.  */
+
+      /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been
+	 moved back by the user (who may also have changed the arguments).  */
+      if (last_nonopt > optind)
+	last_nonopt = optind;
+      if (first_nonopt > optind)
+	first_nonopt = optind;
+
+      if (ordering == PERMUTE)
+	{
+	  /* If we have just processed some options following some non-options,
+	     exchange them so that the options come first.  */
+
+	  if (first_nonopt != last_nonopt && last_nonopt != optind)
+	    exchange ((char **) argv);
+	  else if (last_nonopt != optind)
+	    first_nonopt = optind;
+
+	  /* Skip any additional non-options
+	     and extend the range of non-options previously skipped.  */
+
+	  while (optind < argc && NONOPTION_P)
+	    optind++;
+	  last_nonopt = optind;
+	}
+
+      /* The special ARGV-element `--' means premature end of options.
+	 Skip it like a null option,
+	 then exchange with previous non-options as if it were an option,
+	 then skip everything else like a non-option.  */
+
+      if (optind != argc && !strcmp (argv[optind], "--"))
+	{
+	  optind++;
+
+	  if (first_nonopt != last_nonopt && last_nonopt != optind)
+	    exchange ((char **) argv);
+	  else if (first_nonopt == last_nonopt)
+	    first_nonopt = optind;
+	  last_nonopt = argc;
+
+	  optind = argc;
+	}
+
+      /* If we have done all the ARGV-elements, stop the scan
+	 and back over any non-options that we skipped and permuted.  */
+
+      if (optind == argc)
+	{
+	  /* Set the next-arg-index to point at the non-options
+	     that we previously skipped, so the caller will digest them.  */
+	  if (first_nonopt != last_nonopt)
+	    optind = first_nonopt;
+	  return -1;
+	}
+
+      /* If we have come to a non-option and did not permute it,
+	 either stop the scan or describe it to the caller and pass it by.  */
+
+      if (NONOPTION_P)
+	{
+	  if (ordering == REQUIRE_ORDER)
+	    return -1;
+	  optarg = argv[optind++];
+	  return 1;
+	}
+
+      /* We have found another option-ARGV-element.
+	 Skip the initial punctuation.  */
+
+      nextchar = (argv[optind] + 1
+		  + (longopts != NULL && argv[optind][1] == '-'));
+    }
+
+  /* Decode the current option-ARGV-element.  */
+
+  /* Check whether the ARGV-element is a long option.
+
+     If long_only and the ARGV-element has the form "-f", where f is
+     a valid short option, don't consider it an abbreviated form of
+     a long option that starts with f.  Otherwise there would be no
+     way to give the -f short option.
+
+     On the other hand, if there's a long option "fubar" and
+     the ARGV-element is "-fu", do consider that an abbreviation of
+     the long option, just like "--fu", and not "-f" with arg "u".
+
+     This distinction seems to be the most useful approach.  */
+
+  if (longopts != NULL
+      && (argv[optind][1] == '-'
+	  || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
+    {
+      char *nameend;
+      const struct option *p;
+      const struct option *pfound = NULL;
+      int exact = 0;
+      int ambig = 0;
+      int indfound = -1;
+      int option_index;
+
+      for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
+	/* Do nothing.  */ ;
+
+      /* Test all long options for either exact match
+	 or abbreviated matches.  */
+      for (p = longopts, option_index = 0; p->name; p++, option_index++)
+	if (!strncmp (p->name, nextchar, nameend - nextchar))
+	  {
+	    if ((unsigned int) (nameend - nextchar)
+		== (unsigned int) strlen (p->name))
+	      {
+		/* Exact match found.  */
+		pfound = p;
+		indfound = option_index;
+		exact = 1;
+		break;
+	      }
+	    else if (pfound == NULL)
+	      {
+		/* First nonexact match found.  */
+		pfound = p;
+		indfound = option_index;
+	      }
+	    else if (long_only
+		     || pfound->has_arg != p->has_arg
+		     || pfound->flag != p->flag
+		     || pfound->val != p->val)
+	      /* Second or later nonexact match found.  */
+	      ambig = 1;
+	  }
+
+      if (ambig && !exact)
+	{
+	  if (print_errors)
+	    fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
+		     argv[0], argv[optind]);
+	  nextchar += strlen (nextchar);
+	  optind++;
+	  optopt = 0;
+	  return '?';
+	}
+
+      if (pfound != NULL)
+	{
+	  option_index = indfound;
+	  optind++;
+	  if (*nameend)
+	    {
+	      /* Don't test has_arg with >, because some C compilers don't
+		 allow it to be used on enums.  */
+	      if (pfound->has_arg)
+		optarg = nameend + 1;
+	      else
+		{
+		  if (print_errors)
+		    {
+		      if (argv[optind - 1][1] == '-')
+			/* --option */
+			fprintf (stderr,
+				 _("%s: option `--%s' doesn't allow an argument\n"),
+				 argv[0], pfound->name);
+		      else
+			/* +option or -option */
+			fprintf (stderr,
+				 _("%s: option `%c%s' doesn't allow an argument\n"),
+				 argv[0], argv[optind - 1][0], pfound->name);
+		    }
+
+		  nextchar += strlen (nextchar);
+
+		  optopt = pfound->val;
+		  return '?';
+		}
+	    }
+	  else if (pfound->has_arg == 1)
+	    {
+	      if (optind < argc)
+		optarg = argv[optind++];
+	      else
+		{
+		  if (print_errors)
+		    fprintf (stderr,
+			   _("%s: option `%s' requires an argument\n"),
+			   argv[0], argv[optind - 1]);
+		  nextchar += strlen (nextchar);
+		  optopt = pfound->val;
+		  return optstring[0] == ':' ? ':' : '?';
+		}
+	    }
+	  nextchar += strlen (nextchar);
+	  if (longind != NULL)
+	    *longind = option_index;
+	  if (pfound->flag)
+	    {
+	      *(pfound->flag) = pfound->val;
+	      return 0;
+	    }
+	  return pfound->val;
+	}
+
+      /* Can't find it as a long option.  If this is not getopt_long_only,
+	 or the option starts with '--' or is not a valid short
+	 option, then it's an error.
+	 Otherwise interpret it as a short option.  */
+      if (!long_only || argv[optind][1] == '-'
+	  || my_index (optstring, *nextchar) == NULL)
+	{
+	  if (print_errors)
+	    {
+	      if (argv[optind][1] == '-')
+		/* --option */
+		fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
+			 argv[0], nextchar);
+	      else
+		/* +option or -option */
+		fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
+			 argv[0], argv[optind][0], nextchar);
+	    }
+	  nextchar = (char *) "";
+	  optind++;
+	  optopt = 0;
+	  return '?';
+	}
+    }
+
+  /* Look at and handle the next short option-character.  */
+
+  {
+    char c = *nextchar++;
+    char *temp = my_index (optstring, c);
+
+    /* Increment `optind' when we start to process its last character.  */
+    if (*nextchar == '\0')
+      ++optind;
+
+    if (temp == NULL || c == ':')
+      {
+	if (print_errors)
+	  {
+	    if (posixly_correct)
+	      /* 1003.2 specifies the format of this message.  */
+	      fprintf (stderr, _("%s: illegal option -- %c\n"),
+		       argv[0], c);
+	    else
+	      fprintf (stderr, _("%s: invalid option -- %c\n"),
+		       argv[0], c);
+	  }
+	optopt = c;
+	return '?';
+      }
+    /* Convenience. Treat POSIX -W foo same as long option --foo */
+    if (temp[0] == 'W' && temp[1] == ';')
+      {
+	char *nameend;
+	const struct option *p;
+	const struct option *pfound = NULL;
+	int exact = 0;
+	int ambig = 0;
+	int indfound = 0;
+	int option_index;
+
+	/* This is an option that requires an argument.  */
+	if (*nextchar != '\0')
+	  {
+	    optarg = nextchar;
+	    /* If we end this ARGV-element by taking the rest as an arg,
+	       we must advance to the next element now.  */
+	    optind++;
+	  }
+	else if (optind == argc)
+	  {
+	    if (print_errors)
+	      {
+		/* 1003.2 specifies the format of this message.  */
+		fprintf (stderr, _("%s: option requires an argument -- %c\n"),
+			 argv[0], c);
+	      }
+	    optopt = c;
+	    if (optstring[0] == ':')
+	      c = ':';
+	    else
+	      c = '?';
+	    return c;
+	  }
+	else
+	  /* We already incremented `optind' once;
+	     increment it again when taking next ARGV-elt as argument.  */
+	  optarg = argv[optind++];
+
+	/* optarg is now the argument, see if it's in the
+	   table of longopts.  */
+
+	for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++)
+	  /* Do nothing.  */ ;
+
+	/* Test all long options for either exact match
+	   or abbreviated matches.  */
+	for (p = longopts, option_index = 0; p->name; p++, option_index++)
+	  if (!strncmp (p->name, nextchar, nameend - nextchar))
+	    {
+	      if ((unsigned int) (nameend - nextchar) == strlen (p->name))
+		{
+		  /* Exact match found.  */
+		  pfound = p;
+		  indfound = option_index;
+		  exact = 1;
+		  break;
+		}
+	      else if (pfound == NULL)
+		{
+		  /* First nonexact match found.  */
+		  pfound = p;
+		  indfound = option_index;
+		}
+	      else
+		/* Second or later nonexact match found.  */
+		ambig = 1;
+	    }
+	if (ambig && !exact)
+	  {
+	    if (print_errors)
+	      fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
+		       argv[0], argv[optind]);
+	    nextchar += strlen (nextchar);
+	    optind++;
+	    return '?';
+	  }
+	if (pfound != NULL)
+	  {
+	    option_index = indfound;
+	    if (*nameend)
+	      {
+		/* Don't test has_arg with >, because some C compilers don't
+		   allow it to be used on enums.  */
+		if (pfound->has_arg)
+		  optarg = nameend + 1;
+		else
+		  {
+		    if (print_errors)
+		      fprintf (stderr, _("\
+%s: option `-W %s' doesn't allow an argument\n"),
+			       argv[0], pfound->name);
+
+		    nextchar += strlen (nextchar);
+		    return '?';
+		  }
+	      }
+	    else if (pfound->has_arg == 1)
+	      {
+		if (optind < argc)
+		  optarg = argv[optind++];
+		else
+		  {
+		    if (print_errors)
+		      fprintf (stderr,
+			       _("%s: option `%s' requires an argument\n"),
+			       argv[0], argv[optind - 1]);
+		    nextchar += strlen (nextchar);
+		    return optstring[0] == ':' ? ':' : '?';
+		  }
+	      }
+	    nextchar += strlen (nextchar);
+	    if (longind != NULL)
+	      *longind = option_index;
+	    if (pfound->flag)
+	      {
+		*(pfound->flag) = pfound->val;
+		return 0;
+	      }
+	    return pfound->val;
+	  }
+	  nextchar = NULL;
+	  return 'W';	/* Let the application handle it.   */
+      }
+    if (temp[1] == ':')
+      {
+	if (temp[2] == ':')
+	  {
+	    /* This is an option that accepts an argument optionally.  */
+	    if (*nextchar != '\0')
+	      {
+		optarg = nextchar;
+		optind++;
+	      }
+	    else
+	      optarg = NULL;
+	    nextchar = NULL;
+	  }
+	else
+	  {
+	    /* This is an option that requires an argument.  */
+	    if (*nextchar != '\0')
+	      {
+		optarg = nextchar;
+		/* If we end this ARGV-element by taking the rest as an arg,
+		   we must advance to the next element now.  */
+		optind++;
+	      }
+	    else if (optind == argc)
+	      {
+		if (print_errors)
+		  {
+		    /* 1003.2 specifies the format of this message.  */
+		    fprintf (stderr,
+			     _("%s: option requires an argument -- %c\n"),
+			     argv[0], c);
+		  }
+		optopt = c;
+		if (optstring[0] == ':')
+		  c = ':';
+		else
+		  c = '?';
+	      }
+	    else
+	      /* We already incremented `optind' once;
+		 increment it again when taking next ARGV-elt as argument.  */
+	      optarg = argv[optind++];
+	    nextchar = NULL;
+	  }
+      }
+    return c;
+  }
+}
+
+int
+getopt (argc, argv, optstring)
+     int argc;
+     char *const *argv;
+     const char *optstring;
+{
+  return _getopt_internal (argc, argv, optstring,
+			   (const struct option *) 0,
+			   (int *) 0,
+			   0);
+}
+
+#endif	/* Not ELIDE_CODE.  */
+
+#ifdef TEST
+
+/* Compile with -DTEST to make an executable for use in testing
+   the above definition of `getopt'.  */
+
+int
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  int c;
+  int digit_optind = 0;
+
+  while (1)
+    {
+      int this_option_optind = optind ? optind : 1;
+
+      c = getopt (argc, argv, "abc:d:0123456789");
+      if (c == -1)
+	break;
+
+      switch (c)
+	{
+	case '0':
+	case '1':
+	case '2':
+	case '3':
+	case '4':
+	case '5':
+	case '6':
+	case '7':
+	case '8':
+	case '9':
+	  if (digit_optind != 0 && digit_optind != this_option_optind)
+	    printf ("digits occur in two different argv-elements.\n");
+	  digit_optind = this_option_optind;
+	  printf ("option %c\n", c);
+	  break;
+
+	case 'a':
+	  printf ("option a\n");
+	  break;
+
+	case 'b':
+	  printf ("option b\n");
+	  break;
+
+	case 'c':
+	  printf ("option c with value `%s'\n", optarg);
+	  break;
+
+	case '?':
+	  break;
+
+	default:
+	  printf ("?? getopt returned character code 0%o ??\n", c);
+	}
+    }
+
+  if (optind < argc)
+    {
+      printf ("non-option ARGV-elements: ");
+      while (optind < argc)
+	printf ("%s ", argv[optind++]);
+      printf ("\n");
+    }
+
+  exit (0);
+}
+
+#endif /* TEST */
diff -urN base-passwd-3.2.1/getopt.h base-passwd-3.2.1-freebsd/getopt.h
--- base-passwd-3.2.1/getopt.h	Wed Dec 31 19:00:00 1969
+++ base-passwd-3.2.1-freebsd/getopt.h	Sat Jan 26 16:18:28 2002
@@ -0,0 +1,169 @@
+/* Declarations for getopt.
+   Copyright (C) 1989,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
+   NOTE: The canonical source of this file is maintained with the GNU C Library.
+   Bugs can be reported to bug-glibc@gnu.org.
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
+
+#ifndef _GETOPT_H
+
+#ifndef __need_getopt
+# define _GETOPT_H 1
+#endif
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/* For communication from `getopt' to the caller.
+   When `getopt' finds an option that takes an argument,
+   the argument value is returned here.
+   Also, when `ordering' is RETURN_IN_ORDER,
+   each non-option ARGV-element is returned here.  */
+
+extern char *optarg;
+
+/* Index in ARGV of the next element to be scanned.
+   This is used for communication to and from the caller
+   and for communication between successive calls to `getopt'.
+
+   On entry to `getopt', zero means this is the first call; initialize.
+
+   When `getopt' returns -1, this is the index of the first of the
+   non-option elements that the caller should itself scan.
+
+   Otherwise, `optind' communicates from one call to the next
+   how much of ARGV has been scanned so far.  */
+
+extern int optind;
+
+/* Callers store zero here to inhibit the error message `getopt' prints
+   for unrecognized options.  */
+
+extern int opterr;
+
+/* Set to an option character which was unrecognized.  */
+
+extern int optopt;
+
+#ifndef __need_getopt
+/* Describe the long-named options requested by the application.
+   The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
+   of `struct option' terminated by an element containing a name which is
+   zero.
+
+   The field `has_arg' is:
+   no_argument		(or 0) if the option does not take an argument,
+   required_argument	(or 1) if the option requires an argument,
+   optional_argument 	(or 2) if the option takes an optional argument.
+
+   If the field `flag' is not NULL, it points to a variable that is set
+   to the value given in the field `val' when the option is found, but
+   left unchanged if the option is not found.
+
+   To have a long-named option do something other than set an `int' to
+   a compiled-in constant, such as set a value from `optarg', set the
+   option's `flag' field to zero and its `val' field to a nonzero
+   value (the equivalent single-letter option character, if there is
+   one).  For long options that have a zero `flag' field, `getopt'
+   returns the contents of the `val' field.  */
+
+struct option
+{
+# if defined __STDC__ && __STDC__
+  const char *name;
+# else
+  char *name;
+# endif
+  /* has_arg can't be an enum because some compilers complain about
+     type mismatches in all the code that assumes it is an int.  */
+  int has_arg;
+  int *flag;
+  int val;
+};
+
+/* Names for the values of the `has_arg' field of `struct option'.  */
+
+# define no_argument		0
+# define required_argument	1
+# define optional_argument	2
+#endif	/* need getopt */
+
+
+/* Get definitions and prototypes for functions to process the
+   arguments in ARGV (ARGC of them, minus the program name) for
+   options given in OPTS.
+
+   Return the option character from OPTS just read.  Return -1 when
+   there are no more options.  For unrecognized options, or options
+   missing arguments, `optopt' is set to the option letter, and '?' is
+   returned.
+
+   The OPTS string is a list of characters which are recognized option
+   letters, optionally followed by colons, specifying that that letter
+   takes an argument, to be placed in `optarg'.
+
+   If a letter in OPTS is followed by two colons, its argument is
+   optional.  This behavior is specific to the GNU `getopt'.
+
+   The argument `--' causes premature termination of argument
+   scanning, explicitly telling `getopt' that there are no more
+   options.
+
+   If OPTS begins with `--', then non-option arguments are treated as
+   arguments to the option '\0'.  This behavior is specific to the GNU
+   `getopt'.  */
+
+#if defined __STDC__ && __STDC__
+# ifdef __GNU_LIBRARY__
+/* Many other libraries have conflicting prototypes for getopt, with
+   differences in the consts, in stdlib.h.  To avoid compilation
+   errors, only prototype getopt for the GNU C library.  */
+extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
+# else /* not __GNU_LIBRARY__ */
+extern int getopt ();
+# endif /* __GNU_LIBRARY__ */
+
+# ifndef __need_getopt
+extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
+		        const struct option *__longopts, int *__longind);
+extern int getopt_long_only (int __argc, char *const *__argv,
+			     const char *__shortopts,
+		             const struct option *__longopts, int *__longind);
+
+/* Internal only.  Users should not call this directly.  */
+extern int _getopt_internal (int __argc, char *const *__argv,
+			     const char *__shortopts,
+		             const struct option *__longopts, int *__longind,
+			     int __long_only);
+# endif
+#else /* not __STDC__ */
+extern int getopt ();
+# ifndef __need_getopt
+extern int getopt_long ();
+extern int getopt_long_only ();
+
+extern int _getopt_internal ();
+# endif
+#endif /* __STDC__ */
+
+#ifdef	__cplusplus
+}
+#endif
+
+/* Make sure we later can get all the definitions and declarations.  */
+#undef __need_getopt
+
+#endif /* getopt.h */
diff -urN base-passwd-3.2.1/getopt1.c base-passwd-3.2.1-freebsd/getopt1.c
--- base-passwd-3.2.1/getopt1.c	Wed Dec 31 19:00:00 1969
+++ base-passwd-3.2.1-freebsd/getopt1.c	Sat Jan 26 16:18:28 2002
@@ -0,0 +1,188 @@
+/* getopt_long and getopt_long_only entry points for GNU getopt.
+   Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
+     Free Software Foundation, Inc.
+   NOTE: The canonical source of this file is maintained with the GNU C Library.
+   Bugs can be reported to bug-glibc@gnu.org.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "getopt.h"
+
+#if !defined __STDC__ || !__STDC__
+/* This is a separate conditional since some stdc systems
+   reject `defined (const)'.  */
+#ifndef const
+#define const
+#endif
+#endif
+
+#include <stdio.h>
+
+/* Comment out all this code if we are using the GNU C Library, and are not
+   actually compiling the library itself.  This code is part of the GNU C
+   Library, but also included in many other GNU distributions.  Compiling
+   and linking in this code is a waste when using the GNU C library
+   (especially if it is a shared library).  Rather than having every GNU
+   program understand `configure --with-gnu-libc' and omit the object files,
+   it is simpler to just do this in the source for each such file.  */
+
+#define GETOPT_INTERFACE_VERSION 2
+#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
+#include <gnu-versions.h>
+#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
+#define ELIDE_CODE
+#endif
+#endif
+
+#ifndef ELIDE_CODE
+
+
+/* This needs to come after some library #include
+   to get __GNU_LIBRARY__ defined.  */
+#ifdef __GNU_LIBRARY__
+#include <stdlib.h>
+#endif
+
+#ifndef	NULL
+#define NULL 0
+#endif
+
+int
+getopt_long (argc, argv, options, long_options, opt_index)
+     int argc;
+     char *const *argv;
+     const char *options;
+     const struct option *long_options;
+     int *opt_index;
+{
+  return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
+}
+
+/* Like getopt_long, but '-' as well as '--' can indicate a long option.
+   If an option that starts with '-' (not '--') doesn't match a long option,
+   but does match a short option, it is parsed as a short option
+   instead.  */
+
+int
+getopt_long_only (argc, argv, options, long_options, opt_index)
+     int argc;
+     char *const *argv;
+     const char *options;
+     const struct option *long_options;
+     int *opt_index;
+{
+  return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
+}
+
+
+#endif	/* Not ELIDE_CODE.  */
+
+#ifdef TEST
+
+#include <stdio.h>
+
+int
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  int c;
+  int digit_optind = 0;
+
+  while (1)
+    {
+      int this_option_optind = optind ? optind : 1;
+      int option_index = 0;
+      static struct option long_options[] =
+      {
+	{"add", 1, 0, 0},
+	{"append", 0, 0, 0},
+	{"delete", 1, 0, 0},
+	{"verbose", 0, 0, 0},
+	{"create", 0, 0, 0},
+	{"file", 1, 0, 0},
+	{0, 0, 0, 0}
+      };
+
+      c = getopt_long (argc, argv, "abc:d:0123456789",
+		       long_options, &option_index);
+      if (c == -1)
+	break;
+
+      switch (c)
+	{
+	case 0:
+	  printf ("option %s", long_options[option_index].name);
+	  if (optarg)
+	    printf (" with arg %s", optarg);
+	  printf ("\n");
+	  break;
+
+	case '0':
+	case '1':
+	case '2':
+	case '3':
+	case '4':
+	case '5':
+	case '6':
+	case '7':
+	case '8':
+	case '9':
+	  if (digit_optind != 0 && digit_optind != this_option_optind)
+	    printf ("digits occur in two different argv-elements.\n");
+	  digit_optind = this_option_optind;
+	  printf ("option %c\n", c);
+	  break;
+
+	case 'a':
+	  printf ("option a\n");
+	  break;
+
+	case 'b':
+	  printf ("option b\n");
+	  break;
+
+	case 'c':
+	  printf ("option c with value `%s'\n", optarg);
+	  break;
+
+	case 'd':
+	  printf ("option d with value `%s'\n", optarg);
+	  break;
+
+	case '?':
+	  break;
+
+	default:
+	  printf ("?? getopt returned character code 0%o ??\n", c);
+	}
+    }
+
+  if (optind < argc)
+    {
+      printf ("non-option ARGV-elements: ");
+      while (optind < argc)
+	printf ("%s ", argv[optind++]);
+      printf ("\n");
+    }
+
+  exit (0);
+}
+
+#endif /* TEST */
diff -urN base-passwd-3.2.1/lckpwdf.c base-passwd-3.2.1-freebsd/lckpwdf.c
--- base-passwd-3.2.1/lckpwdf.c	Wed Dec 31 19:00:00 1969
+++ base-passwd-3.2.1-freebsd/lckpwdf.c	Sat Jan 26 19:33:54 2002
@@ -0,0 +1,120 @@
+/*
+ * lckpwdf.c -- prevent simultaneous updates of password files
+ *
+ * Before modifying any of the password files, call lckpwdf().  It may block
+ * for up to 15 seconds trying to get the lock.  Return value is 0 on success
+ * or -1 on failure.  When you are done, call ulckpwdf() to release the lock.
+ * The lock is also released automatically when the process exits.  Only one
+ * process at a time may hold the lock.
+ *
+ * These functions are supposed to be conformant with AT&T SVID Issue 3.
+ *
+ * Written by Marek Michalkiewicz <marekm@i17linuxb.ists.pwr.wroc.pl>,
+ * public domain.
+ */
+
+#include <fcntl.h>
+#include <signal.h>
+#include <string.h>
+#include <unistd.h>
+
+#define LOCKFILE "/etc/.pwd.lock"
+#define TIMEOUT 15
+
+static int lockfd = -1;
+
+int __lckpwdf(void);
+int __ulckpwdf(void);
+
+static int
+set_close_on_exec(int fd)
+{
+	int flags = fcntl(fd, F_GETFD, 0);
+	if (flags == -1)
+		return -1;
+	flags |= FD_CLOEXEC;
+	return fcntl(fd, F_SETFD, flags);
+}
+
+static int
+do_lock(int fd)
+{
+	struct flock fl;
+
+	memset(&fl, 0, sizeof fl);
+	fl.l_type = F_WRLCK;
+	fl.l_whence = SEEK_SET;
+	return fcntl(fd, F_SETLKW, &fl);
+}
+
+static void
+alarm_catch(int sig)
+{
+/* does nothing, but fcntl F_SETLKW will fail with EINTR */
+}
+
+#ifdef __ELF__
+#pragma weak lckpwdf = __lckpwdf
+#pragma weak ulckpwdf = __ulckpwdf
+#endif
+
+int
+__lckpwdf(void)
+{
+	struct sigaction act, oldact;
+	sigset_t set, oldset;
+
+	if (lockfd != -1)
+		return -1;
+
+	lockfd = open(LOCKFILE, O_CREAT | O_WRONLY, 0600);
+	if (lockfd == -1)
+		return -1;
+	if (set_close_on_exec(lockfd) == -1)
+		goto cleanup_fd;
+
+	memset(&act, 0, sizeof act);
+	act.sa_handler = alarm_catch;
+	act.sa_flags = 0;
+	sigfillset(&act.sa_mask);
+	if (sigaction(SIGALRM, &act, &oldact) == -1)
+		goto cleanup_fd;
+
+	sigemptyset(&set);
+	sigaddset(&set, SIGALRM);
+	if (sigprocmask(SIG_UNBLOCK, &set, &oldset) == -1)
+		goto cleanup_sig;
+
+	alarm(TIMEOUT);
+	if (do_lock(lockfd) == -1)
+		goto cleanup_alarm;
+	alarm(0);
+	sigprocmask(SIG_SETMASK, &oldset, NULL);
+	sigaction(SIGALRM, &oldact, NULL);
+	return 0;
+
+cleanup_alarm:
+	alarm(0);
+	sigprocmask(SIG_SETMASK, &oldset, NULL);
+cleanup_sig:
+	sigaction(SIGALRM, &oldact, NULL);
+cleanup_fd:
+	close(lockfd);
+	lockfd = -1;
+	return -1;
+}
+
+int
+__ulckpwdf(void)
+{
+	if (lockfd == -1)
+		return -1;
+
+	if (close(lockfd) == -1) {
+		lockfd = -1;
+		return -1;
+	}
+	lockfd = -1;
+	return 0;
+}
+
diff -urN base-passwd-3.2.1/update-passwd.c base-passwd-3.2.1-freebsd/update-passwd.c
--- base-passwd-3.2.1/update-passwd.c	Sat Apr 21 14:19:47 2001
+++ base-passwd-3.2.1-freebsd/update-passwd.c	Sat Jan 26 19:42:22 2002
@@ -33,13 +33,23 @@
 #include <string.h>
 #include <limits.h>
 #include <errno.h>
+#ifndef __FreeBSD__
 #include <getopt.h>
+#else
+#include "getopt.h"
+#endif
 #include <assert.h>
 #include <paths.h>
 #include <pwd.h>
+#ifndef __FreeBSD__
 #include <shadow.h>
+#endif
 #include <grp.h>
 
+#ifdef __FreeBSD__
+int fgetpwent_r (FILE *, struct passwd *, char *, size_t , struct passwd **);
+#endif
+
 #define VERSION			"3.2.0"
 
 #define DEFAULT_PASSWD_MASTER	"/usr/share/base-passwd/passwd.master"
@@ -98,7 +108,9 @@
 struct _node {
     union {
 	struct passwd	pw;
+#ifndef __FreeBSD__
 	struct spwd	sp;
+#endif
 	struct group	gr;
     } d;
     enum {
@@ -115,14 +127,20 @@
 
 const char*	master_passwd	= DEFAULT_PASSWD_MASTER;
 const char*	master_group	= DEFAULT_GROUP_MASTER;
+#ifndef __FreeBSD__
 const char*	sys_passwd	= "/etc/passwd";
 const char*	sys_shadow	= _PATH_SHADOW;
+#else
+const char*	sys_passwd	= _PATH_MASTERPASSWD;
+#endif
 const char*	sys_group	= "/etc/group";
 
 struct _node*	master_accounts	= NULL;
 struct _node*	master_groups	= NULL;
 struct _node*	system_accounts	= NULL;
+#ifndef __FreeBSD__
 struct _node*	system_shadow	= NULL;
+#endif
 struct _node*	system_groups	= NULL;
 
 int		opt_dryrun	= 0;
@@ -171,6 +189,11 @@
     newnode->d.pw.pw_shell=(newnode->buf+idx);
     idx+=sprintf((newnode->buf+idx), node->d.pw.pw_shell)+1;
 
+#ifdef __FreeBSD__
+    newnode->d.pw.pw_class=(newnode->buf+idx);
+    idx+=sprintf((newnode->buf+idx), node->d.pw.pw_class)+1;
+#endif
+
     if (idx>OUR_NSS_BUFSIZE) {
 	fprintf(stderr, "Aaiieee, we overflowed an entry-buffer, aborting\n");
 	exit(100);
@@ -178,6 +201,7 @@
 }
 
 
+#ifndef __FreeBSD__
 void copy_shadow(struct _node* newnode, const struct _node* node) {
     int		idx	= 0;
 
@@ -201,7 +225,7 @@
 	exit(100);
     }
 }
-
+#endif
 
 void copy_group(struct _node* newnode, const struct _node* node) {
     int		idx	= 0;
@@ -242,9 +266,11 @@
 	case t_passwd:
 	    copy_passwd(newnode, node);
 	    break;
+#ifndef __FreeBSD__
 	case t_shadow:
 	    copy_shadow(newnode, node);
 	    break;
+#endif
 	case t_group:
 	    copy_group(newnode, node);
 	    break;
@@ -427,7 +453,7 @@
     return 0;
 }
 
-
+#ifndef __FreeBSD__
 /* Function to read shadow database */
 int read_shadow(struct _node** list, const char* file) {
     FILE*		input;
@@ -466,12 +492,13 @@
 
     return 0;
 }
-
+#endif
 
 
 /* Simple function to usage information
  */
 void usage() {
+#ifndef __FreeBSD__
     printf(
 	"Usage: update-passwd [OPTION]...\n"
 	"\n"
@@ -497,6 +524,31 @@
 	"Report bugs to the Debian bug tracking system, package \"base-passwd\".\n"
 	"\n",
 	master_passwd, master_group, sys_passwd, sys_shadow, sys_group);
+#else
+    printf(
+	"Usage: update-passwd [OPTION]...\n"
+	"\n"
+	"  -p, --passwd-master=file  Use file as the master account list\n"
+	"  -g, --group-master=file   Use file as the master group list\n"
+	"  -P, --passwd=file         Use file as the system passwd file\n"
+	"  -G, --group=file          Use file as the system group file\n"
+	"  -s, --sanity-check        Only perform sanity-checks\n"
+	"  -v, --verbose             Show details about what we are doing (recommended)\n"
+	"  -n, --dry-run             Just say what we would do but do nothing\n"
+	"  -L, --no-locking          Don't try to lock files\n"
+	"  -h, --help                Display this information and exit\n"
+	"  -V, --version             Show versionnumer and exit\n"
+	"\n"
+	" File locations used:\n"
+	"   master passwd: %s\n"
+	"   master group : %s\n"
+	"   system passwd: %s\n"
+	"   system group : %s\n"
+	"\n"
+	"Report bugs to the Debian bug tracking system, package \"base-passwd\".\n"
+	"\n",
+	master_passwd, master_group, sys_passwd, sys_group);
+#endif
 }
 
 /* Simple function to print our name and version
@@ -648,6 +700,14 @@
     }
 }
 
+#ifdef __FreeBSD__
+int putpwent(const struct passwd* pw, FILE* f) {
+    fprintf(f, "%s:%s:%u:%u:%s:%d:%d:%s:%s:%s\n", pw->pw_name, pw->pw_passwd,
+		pw->pw_uid, pw->pw_gid, pw->pw_class, pw->pw_change,
+		pw->pw_expire, pw->pw_gecos, pw->pw_dir, pw->pw_shell);
+    return fflush(f);
+}
+#endif
 
 int write_passwd(const struct _node* passwd, const char* file) {
     FILE*	output;
@@ -677,7 +737,7 @@
     return 1;
 }
 
-
+#ifndef __FreeBSD__
 int write_shadow(const struct _node* shadow, const char* file) {
     FILE*	output;
 
@@ -705,6 +765,7 @@
 
     return 1;
 }
+#endif
 
 
 #ifndef HAVE_PUTGRENT
@@ -918,6 +979,7 @@
 
     free(wf);
 
+#ifndef __FreeBSD__
     if (system_shadow!=NULL) {
 	asprintf(&wf, "%s%s", sys_shadow, WRITE_EXTENSION);
 
@@ -938,6 +1000,7 @@
 
 	free(wf);
     }
+#endif
 
     asprintf(&wf, "%s%s", sys_group, WRITE_EXTENSION);
 
@@ -996,7 +1059,9 @@
 	{ "passwd-master",	required_argument,	0,	'p' },
 	{ "group-master",	required_argument,	0,	'g' },
 	{ "passwd",		required_argument,	0,	'P' },
+#ifndef __FreeBSD__
 	{ "shadow",		required_argument,	0,	'S' },
+#endif
 	{ "group",		required_argument,	0,	'G' },
 	{ "sanity-check",	no_argument,		0,	's' },
 	{ "verbose",		no_argument,		0,	'v' },
@@ -1017,9 +1082,11 @@
 	    case 'P':
 		sys_passwd=optarg;
 		break;
+#ifndef __FreeBSD__
 	    case 'S':
 		sys_shadow=optarg;
 		break;
+#endif
 	    case 'G':
 		sys_group=optarg;
 		break;
@@ -1056,9 +1123,11 @@
     if (read_passwd(&system_accounts, sys_passwd)!=0)
 	return 2;
 
+#ifndef __FreeBSD__
     /* Only abort on a readerror */
     if ((read_shadow(&system_shadow, sys_shadow)!=0) && (errno!=ENOENT))
 	return 2;
+#endif
 
     if (read_group(&system_groups, sys_group)!=0)
 	return 2;

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