* src/groupdel.c: Add process_flags().
* src/groupdel.c, man/groupdel.8.xml: Add --help option. * NEWS, src/groupdel.c, man/groupdel.8.xml: Add --root option. Open audit and syslog after the potential chroot. * src/groupdel.c: Check atexit failures.
This commit is contained in:
nekral-guest
parent
9195f6085d
commit
c017dd73aa
@ -18,6 +18,11 @@
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* NEWS, src/groupadd.c, man/groupadd.8.xml: Add --root option. Open
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audit and syslog after the potential chroot.
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* src/groupmod.c: The index of long options is not used.
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* src/groupdel.c: Add process_flags().
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* src/groupdel.c, man/groupdel.8.xml: Add --help option.
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* NEWS, src/groupdel.c, man/groupdel.8.xml: Add --root option. Open
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audit and syslog after the potential chroot.
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* src/groupdel.c: Check atexit failures.
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2011-10-22 Nicolas François <nicolas.francois@centraliens.net>
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2
NEWS
2
NEWS
@ -33,6 +33,8 @@ shadow-4.1.4.3 -> shadow-4.1.5 UNRELEASED
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specified.
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- groupadd
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* Add --root option.
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- groupdel
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* Add --root option.
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- groupmod
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* Fixed groupmod when configured with --enable-account-tools-setuid.
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* When the gshadow file exists but there are no gshadow entries, an entry
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Copyright (c) 1991 - 1993, Julianne Frances Haugh
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Copyright (c) 2007 - 2008, Nicolas François
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Copyright (c) 2007 - 2011, Nicolas François
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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@ -50,20 +50,50 @@
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<refsynopsisdiv id='synopsis'>
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<cmdsynopsis>
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<command>groupdel</command>
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<arg choice='plain'>
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<replaceable>group</replaceable>
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<arg choice='opt'>
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<replaceable>options</replaceable>
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</arg>
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<arg choice='plain'><replaceable>GROUP</replaceable></arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1 id='description'>
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<title>DESCRIPTION</title>
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<para> The <command>groupdel</command> command modifies the system
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account files, deleting all entries that refer to <emphasis
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remap='I'>group</emphasis>. The named group must exist.
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account files, deleting all entries that refer to
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<replaceable>GROUP</replaceable>. The named group must exist.
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</para>
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</refsect1>
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<refsect1 id='options'>
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<title>OPTIONS</title>
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<para>
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The options which apply to the <command>groupdel</command> command
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are:
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</para>
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<variablelist remap='IP'>
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<varlistentry>
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<term><option>-h</option>, <option>--help</option></term>
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<listitem>
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<para>Display help message and exit.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<option>-R</option>, <option>--root</option>
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<replaceable>CHROOT_DIR</replaceable>
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</term>
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<listitem>
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<para>
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Apply changes in the <replaceable>CHROOT_DIR</replaceable>
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directory and use the configuration files from the
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<replaceable>CHROOT_DIR</replaceable> directory.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 id='caveats'>
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<title>CAVEATS</title>
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<para>
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@ -147,7 +177,8 @@
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<refsect1 id='see_also'>
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<title>SEE ALSO</title>
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<para><citerefentry>
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<para>
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<citerefentry>
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<refentrytitle>chfn</refentrytitle><manvolnum>1</manvolnum>
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</citerefentry>,
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<citerefentry>
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@ -173,7 +204,7 @@
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</citerefentry>,
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<citerefentry>
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<refentrytitle>usermod</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>
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</citerefentry>.
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</para>
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</refsect1>
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</refentry>
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@ -2,7 +2,7 @@
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* Copyright (c) 1991 - 1994, Julianne Frances Haugh
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* Copyright (c) 1996 - 2000, Marek Michałkiewicz
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* Copyright (c) 2000 - 2006, Tomasz Kłoczko
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* Copyright (c) 2007 - 2008, Nicolas François
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* Copyright (c) 2007 - 2011, Nicolas François
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -45,6 +45,7 @@
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#endif /* ACCT_TOOLS_SETUID */
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#include <stdio.h>
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#include <sys/types.h>
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#include <getopt.h>
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#include "defines.h"
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#include "groupio.h"
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#include "nscd.h"
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@ -75,19 +76,28 @@ static bool is_shadow_grp;
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#define E_GRP_UPDATE 10 /* can't update group file */
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/* local function prototypes */
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static void usage (void);
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static /*@noreturn@*/void usage (int status);
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static void grp_update (void);
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static void close_files (void);
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static void open_files (void);
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static void group_busy (gid_t);
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static void group_busy (gid_t gid);
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static void process_flags (int argc, char **argv);
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/*
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* usage - display usage message and exit
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*/
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static void usage (void)
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static /*@noreturn@*/void usage (int status)
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{
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fputs (_("Usage: groupdel group\n"), stderr);
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exit (E_USAGE);
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FILE *usageout = (E_SUCCESS != status) ? stderr : stdout;
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(void) fprintf (usageout,
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_("Usage: %s [options] GROUP\n"
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"\n"
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"Options:\n"),
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Prog);
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(void) fputs (_(" -h, --help display this help message and exit\n"), usageout);
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(void) fputs (_(" -R, --root CHROOT_DIR directory to chroot into\n"), usageout);
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(void) fputs ("\n", usageout);
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exit (status);
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}
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/*
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@ -294,6 +304,42 @@ static void group_busy (gid_t gid)
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exit (E_GROUP_BUSY);
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}
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/*
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* process_flags - parse the command line options
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*
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* It will not return if an error is encountered.
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*/
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static void process_flags (int argc, char **argv)
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{
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/*
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* Parse the command line options.
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*/
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int c;
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static struct option long_options[] = {
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{"help", no_argument, NULL, 'h'},
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{"root", required_argument, NULL, 'R'},
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{NULL, 0, NULL, '\0'}
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};
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while ((c = getopt_long (argc, argv, "hR:",
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long_options, NULL)) != -1) {
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switch (c) {
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case 'h':
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usage (E_SUCCESS);
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/*@notreached@*/break;
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case 'R': /* no-op, handled in process_root_flag () */
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break;
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default:
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usage (E_USAGE);
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}
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}
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if (optind != argc - 1) {
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usage (E_USAGE);
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}
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group_name = argv[optind];
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}
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/*
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* main - groupdel command
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*
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@ -313,28 +359,30 @@ int main (int argc, char **argv)
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#endif /* USE_PAM */
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#endif /* ACCT_TOOLS_SETUID */
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#ifdef WITH_AUDIT
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audit_help_open ();
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#endif
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atexit (do_cleanups);
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/*
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* Get my name so that I can use it to report errors.
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*/
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Prog = Basename (argv[0]);
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(void) setlocale (LC_ALL, "");
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(void) bindtextdomain (PACKAGE, LOCALEDIR);
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(void) textdomain (PACKAGE);
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if (argc != 2) {
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usage ();
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}
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group_name = argv[1];
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process_root_flag ("-R", argc, argv);
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OPENLOG ("groupdel");
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#ifdef WITH_AUDIT
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audit_help_open ();
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#endif
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if (atexit (do_cleanups) != 0) {
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fprintf (stderr,
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_("%s: Cannot setup cleanup service.\n"),
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Prog);
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exit (1);
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}
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process_flags (argc, argv);
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#ifdef ACCT_TOOLS_SETUID
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#ifdef USE_PAM
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