From b6b00dd55e035bfbe311a527b567962ffa77ee43 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 26 Jun 2024 18:18:37 +0200 Subject: Merging upstream version 1:4.15.2. Signed-off-by: Daniel Baumann --- contrib/groupmems.shar | 465 ------------------------------------------------- 1 file changed, 465 deletions(-) delete mode 100644 contrib/groupmems.shar (limited to 'contrib/groupmems.shar') diff --git a/contrib/groupmems.shar b/contrib/groupmems.shar deleted file mode 100644 index 62e9b48..0000000 --- a/contrib/groupmems.shar +++ /dev/null @@ -1,465 +0,0 @@ -#!/bin/sh -# This is a shell archive (produced by GNU sharutils 4.2.1). -# To extract the files from this archive, save it to some FILE, remove -# everything before the `!/bin/sh' line above, then type `sh FILE'. -# -# Made on 2000-05-25 14:41 CDT by . -# Source directory was `/home/gk4/src/groupmem'. -# -# Existing files will *not* be overwritten unless `-c' is specified. -# -# This shar contains: -# length mode name -# ------ ---------- ------------------------------------------ -# 1960 -rw-r--r-- Makefile -# 6348 -rw-r--r-- groupmems.c -# 3372 -rw------- groupmems.8 -# -save_IFS="${IFS}" -IFS="${IFS}:" -gettext_dir=FAILED -locale_dir=FAILED -first_param="$1" -for dir in $PATH -do - if test "$gettext_dir" = FAILED && test -f $dir/gettext \ - && ($dir/gettext --version >/dev/null 2>&1) - then - set `$dir/gettext --version 2>&1` - if test "$3" = GNU - then - gettext_dir=$dir - fi - fi - if test "$locale_dir" = FAILED && test -f $dir/shar \ - && ($dir/shar --print-text-domain-dir >/dev/null 2>&1) - then - locale_dir=`$dir/shar --print-text-domain-dir` - fi -done -IFS="$save_IFS" -if test "$locale_dir" = FAILED || test "$gettext_dir" = FAILED -then - echo=echo -else - TEXTDOMAINDIR=$locale_dir - export TEXTDOMAINDIR - TEXTDOMAIN=sharutils - export TEXTDOMAIN - echo="$gettext_dir/gettext -s" -fi -if touch -am -t 200112312359.59 $$.touch >/dev/null 2>&1 && test ! -f 200112312359.59 -a -f $$.touch; then - shar_touch='touch -am -t $1$2$3$4$5$6.$7 "$8"' -elif touch -am 123123592001.59 $$.touch >/dev/null 2>&1 && test ! -f 123123592001.59 -a ! -f 123123592001.5 -a -f $$.touch; then - shar_touch='touch -am $3$4$5$6$1$2.$7 "$8"' -elif touch -am 1231235901 $$.touch >/dev/null 2>&1 && test ! -f 1231235901 -a -f $$.touch; then - shar_touch='touch -am $3$4$5$6$2 "$8"' -else - shar_touch=: - echo - $echo 'WARNING: not restoring timestamps. Consider getting and' - $echo "installing GNU \`touch', distributed in GNU File Utilities..." - echo -fi -rm -f 200112312359.59 123123592001.59 123123592001.5 1231235901 $$.touch -# -if mkdir _sh10937; then - $echo 'x -' 'creating lock directory' -else - $echo 'failed to create lock directory' - exit 1 -fi -# ============= Makefile ============== -if test -f 'Makefile' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'Makefile' '(file already exists)' -else - $echo 'x -' extracting 'Makefile' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'Makefile' && -/* -# SPDX-FileCopyrightText: 2000, International Business Machines, Inc. -# SPDX-FileCopyrightText: 2000, George Kraft IV, gk4@us.ibm.com -# SPDX-License-Identifier: BSD-3-Clause -# -X -all: groupmems -X -groupmems: groupmems.c -X cc -g -o groupmems groupmems.c -L. -lshadow -X -install: groupmems -X -/usr/sbin/groupadd groups -X install -o root -g groups -m 4770 groupmems /usr/bin -X -install.man: groupmems.8 -X install -o root -g root -m 644 groupmems.8 /usr/man/man8 -X -SHAR_EOF - (set 20 00 05 25 14 40 28 'Makefile'; eval "$shar_touch") && - chmod 0644 'Makefile' || - $echo 'restore of' 'Makefile' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'Makefile:' 'MD5 check failed' -b46cf7ef8d59149093c011ced3f3103c Makefile -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'Makefile'`" - test 1960 -eq "$shar_count" || - $echo 'Makefile:' 'original size' '1960,' 'current size' "$shar_count!" - fi -fi -# ============= groupmems.c ============== -if test -f 'groupmems.c' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'groupmems.c' '(file already exists)' -else - $echo 'x -' extracting 'groupmems.c' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'groupmems.c' && -/* -X * SPDX-FileCopyrightText: 2000, International Business Machines, Inc. -X * SPDX-FileCopyrightText: 2000, George Kraft IV, gk4@us.ibm.com -X * SPDX-License-Identifier: BSD-3-Clause -X */ -/* -** -** Utility "groupmem" adds and deletes members from a user's group. -** -** Setup (as "root"): -** -** groupadd -r groups -** chmod 2770 groupmems -** chown root.groups groupmems -** groupmems -g groups -a gk4 -** -** Usage (as "gk4"): -** -** groupmems -a olive -** groupmems -a jordan -** groupmems -a meghan -** groupmems -a morgan -** groupmems -a jake -** groupmems -l -** groupmems -d jake -** groupmems -l -*/ -X -#include -#include -#include -#include -#include -#include -#include "defines.h" -#include "groupio.h" -X -/* Exit Status Values */ -X -#define EXIT_SUCCESS 0 /* success */ -#define EXIT_USAGE 1 /* invalid command syntax */ -#define EXIT_GROUP_FILE 2 /* group file access problems */ -#define EXIT_NOT_ROOT 3 /* not superuser */ -#define EXIT_NOT_EROOT 4 /* not effective superuser */ -#define EXIT_NOT_PRIMARY 5 /* not primary owner of group */ -#define EXIT_NOT_MEMBER 6 /* member of group does not exist */ -#define EXIT_MEMBER_EXISTS 7 /* member of group already exists */ -X -#define TRUE 1 -#define FALSE 0 -X -/* Globals */ -X -extern int optind; -extern char *optarg; -static char *adduser = NULL; -static char *deluser = NULL; -static char *thisgroup = NULL; -static int purge = FALSE; -static int list = FALSE; -static int exclusive = 0; -X -static int isroot(void) { -X return getuid() ? FALSE : TRUE; -} -X -static int isgroup(void) { -X gid_t g = getgid(); -X struct group *grp = getgrgid(g); -X -X return TRUE; -} -X -static char *whoami(void) { -X struct group *grp = getgrgid(getgid()); -X struct passwd *usr = getpwuid(getuid()); -X -X if (0 == strcmp(usr->pw_name, grp->gr_name)) { -X return (char *)strdup(usr->pw_name); -X } else { -X return NULL; -X } -} -X -static void -addtogroup(char *user, char **members) { -X int i; -X char **pmembers; -X -X for (i = 0; NULL != members[i]; i++ ) { -X if (0 == strcmp(user, members[i])) { -X fprintf(stderr, "Member already exists\n"); -X exit(EXIT_MEMBER_EXISTS); -X } -X } -X -X if (0 == i) { -X pmembers = (char **)calloc(2, sizeof(char *)); -X } else { -X pmembers = (char **)realloc(members, sizeof(char *)*(i+1)); -X } -X -X *members = *pmembers; -X members[i] = user; -X members[i+1] = NULL; -} -X -static void -rmfromgroup(char *user, char **members) { -X int i; -X int found = FALSE; -X -X i = 0; -X while (!found && NULL != members[i]) { -X if (0 == strcmp(user, members[i])) { -X found = TRUE; -X } else { -X i++; -X } -X } -X -X while (found && NULL != members[i]) { -X members[i] = members[++i]; -X } -X -X if (!found) { -X fprintf(stderr, "Member to remove could not be found\n"); -X exit(EXIT_NOT_MEMBER); -X } -} -X -static void -nomembers(char **members) { -X int i; -X -X for (i = 0; NULL != members[i]; i++ ) { -X members[i] = NULL; -X } -} -X -static void -members(char **members) { -X int i; -X -X for (i = 0; NULL != members[i]; i++ ) { -X printf("%s ", members[i]); -X -X if (NULL == members[i+1]) { -X printf("\n"); -X } else { -X printf(" "); -X } -X } -} -X -static void usage(void) { -X fprintf(stderr, "usage: groupmems -a username | -d username | -D | -l [-g groupname]\n"); -X exit(EXIT_USAGE); -} -X -main(int argc, char **argv) { -X int arg, i; -X char *name; -X struct group *grp; -X -X while ((arg = getopt(argc, argv, "a:d:g:Dl")) != EOF) { -X switch (arg) { -X case 'a': -X adduser = strdup(optarg); -X ++exclusive; -X break; -X case 'd': -X deluser = strdup(optarg); -X ++exclusive; -X break; -X case 'g': -X thisgroup = strdup(optarg); -X break; -X case 'D': -X purge = TRUE; -X ++exclusive; -X break; -X case 'l': -X list = TRUE; -X ++exclusive; -X break; -X default: -X usage(); -X } -X } -X -X if (exclusive > 1 || optind < argc) { -X usage(); -X } -X -X if (!isroot() && NULL != thisgroup) { -X fprintf(stderr, "Only root can add members to different groups\n"); -X exit(EXIT_NOT_ROOT); -X } else if (isroot() && NULL != thisgroup) { -X name = thisgroup; -X } else if (!isgroup()) { -X fprintf(stderr, "Group access is required\n"); -X exit(EXIT_NOT_EROOT); -X } else if (NULL == (name = whoami())) { -X fprintf(stderr, "Not primary owner of current group\n"); -X exit(EXIT_NOT_PRIMARY); -X } -X -X if (!gr_lock()) { -X fprintf(stderr, "Unable to lock group file\n"); -X exit(EXIT_GROUP_FILE); -X } -X -X if (!gr_open(O_RDWR)) { -X fprintf(stderr, "Unable to open group file\n"); -X exit(EXIT_GROUP_FILE); -X } -X -X grp = (struct group *)gr_locate(name); -X -X if (NULL != adduser) { -X addtogroup(adduser, grp->gr_mem); -X gr_update(grp); -X } else if (NULL != deluser) { -X rmfromgroup(deluser, grp->gr_mem); -X gr_update(grp); -X } else if (purge) { -X nomembers(grp->gr_mem); -X gr_update(grp); -X } else if (list) { -X members(grp->gr_mem); -X } -X -X if (!gr_close()) { -X fprintf(stderr, "Cannot close group file\n"); -X exit(EXIT_GROUP_FILE); -X } -X -X gr_unlock(); -X -X exit(EXIT_SUCCESS); -} -X -/* EOF */ -SHAR_EOF - (set 20 00 05 25 14 36 38 'groupmems.c'; eval "$shar_touch") && - chmod 0644 'groupmems.c' || - $echo 'restore of' 'groupmems.c' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'groupmems.c:' 'MD5 check failed' -f0dd68f8d762d89d24d3ce1f4141f981 groupmems.c -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'groupmems.c'`" - test 6348 -eq "$shar_count" || - $echo 'groupmems.c:' 'original size' '6348,' 'current size' "$shar_count!" - fi -fi -# ============= groupmems.8 ============== -if test -f 'groupmems.8' && test "$first_param" != -c; then - $echo 'x -' SKIPPING 'groupmems.8' '(file already exists)' -else - $echo 'x -' extracting 'groupmems.8' '(text)' - sed 's/^X//' << 'SHAR_EOF' > 'groupmems.8' && -X.\" -X.\" SPDX-FileCopyrightText: 2000, International Business Machines, Inc. -X.\" SPDX-FileCopyrightText: 2000, George Kraft IV, gk4@us.ibm.com -X.\" SPDX-License-Identifier: BSD-3-Clause -X.\" -X.\" $Id$ -X.\" -X.TH GROUPMEMS 8 -X.SH NAME -groupmems \- Administer members of a user's primary group -X.SH SYNOPSIS -X.B groupmems -\fB-a\fI user_name \fR | -\fB-d\fI user_name \fR | -\fB-l\fR | -\fB-D\fR | -[\fB-g\fI group_name \fR] -X.SH DESCRIPTION -The \fBgroupmems\fR utility allows a user to administer their own -group membership list without the requirement of superuser privileges. -The \fBgroupmems\fR utility is for systems that configure its users to -be in their own name sake primary group (i.e., guest / guest). -X.P -Only the superuser, as administrator, can use \fBgroupmems\fR to alter -the memberships of other groups. -X.IP "\fB-a \fIuser_name\fR" -Add a new user to the group membership list. -X.IP "\fB-d \fIuser_name\fR" -Delete a user from the group membership list. -X.IP "\fB-l\fR" -List the group membership list. -X.IP "\fB-D\fR" -Delete all users from the group membership list. -X.IP "\fB-g \fIgroup_name\fR" -The superuser can specify which group membership list to modify. -X.SH SETUP -The \fBgroupmems\fR executable should be in mode \fB2770\fR as user \fBroot\fR -and in group \fBgroups\fR. The system administrator can add users to -group groups to allow or disallow them using the \fBgroupmems\fR utility -to manager their own group membership list. -X.P -X $ groupadd -r groups -X.br -X $ chmod 2770 groupmems -X.br -X $ chown root.groups groupmems -X.br -X $ groupmems -g groups -a gk4 -X.SH FILES -/etc/group -X.br -/etc/gshadow -X.SH SEE ALSO -X.BR chfn (1), -X.BR chsh (1), -X.BR useradd (8), -X.BR userdel (8), -X.BR usermod (8), -X.BR passwd (1), -X.BR groupadd (8), -X.BR groupdel (8) -X.SH AUTHOR -George Kraft IV (gk4@us.ibm.com) -X.\" EOF -SHAR_EOF - (set 20 00 05 25 14 38 23 'groupmems.8'; eval "$shar_touch") && - chmod 0600 'groupmems.8' || - $echo 'restore of' 'groupmems.8' 'failed' - if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \ - && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then - md5sum -c << SHAR_EOF >/dev/null 2>&1 \ - || $echo 'groupmems.8:' 'MD5 check failed' -181e6cd3a3c9d3df320197fa2cde2b4a groupmems.8 -SHAR_EOF - else - shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'groupmems.8'`" - test 3372 -eq "$shar_count" || - $echo 'groupmems.8:' 'original size' '3372,' 'current size' "$shar_count!" - fi -fi -rm -fr _sh10937 -exit 0 -- cgit v1.2.3