1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
|
#!/bin/bash
# Copyright 2005-2020 Patrick J. Volkerding, Sebeka, Minnesota, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cd $(dirname $0) ; CWD=$(pwd)
PKGNAM=shadow
VERSION=${VERSION:-$(echo $PKGNAM-*.tar.xz | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
BUILD=${BUILD:-7}
# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) export ARCH=i586 ;;
arm*) export ARCH=arm ;;
# Unless $ARCH is already set, use uname -m for all other archs:
*) export ARCH=$( uname -m ) ;;
esac
fi
# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
exit 0
fi
NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}
TMP=${TMP:-/tmp}
PKG=$TMP/package-shadow
if [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
LIBDIRSUFFIX="64"
else
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
fi
rm -rf $PKG
mkdir -p $TMP $PKG
cd $TMP
rm -rf shadow-$VERSION
tar xvf $CWD/shadow-$VERSION.tar.xz || exit 1
cd shadow-$VERSION
# Choose correct options depending on whether PAM is installed:
if [ -L /lib${LIBDIRSUFFIX}/libpam.so.? ]; then
PAM_OPTIONS="--with-libpam"
unset SHADOW_OPTIONS
# By default, use the shadow version of /bin/su:
SHIP_SU=${SHIP_SU:-YES}
else
unset PAM_OPTIONS
SHADOW_OPTIONS="--enable-shadowgrp --without-libcrack"
# By default, use the shadow version of /bin/su:
SHIP_SU=${SHIP_SU:-YES}
fi
# Apply some patches taken from the svn trunk that
# fix some of the more serious bugs in 4.1.4.3:
for patch in $CWD/patches/*.diff.gz ; do
zcat $patch | patch -p0 --verbose || exit 1
done
# Relax the restrictions on "su -c" when it is used to become root.
# It's not likely that root is going to try to inject commands back into
# the user's shell to hack it, and the unnecessary restriction is causing
# breakage:
zcat $CWD/shadow.CVE-2005-4890.relax.diff.gz | patch -p1 --verbose || exit 1
# Even if gethostname() returns the FQDN (long hostname), just display the
# short version up to the first '.' on the login prompt:
zcat $CWD/shadow.login.display.short.hostname.diff.gz | patch -p1 --verbose || exit 1
# Add missing file:
if [ ! -r man/login.defs.d/HOME_MODE.xml ]; then
zcat $CWD/HOME_MODE.xml.gz > man/login.defs.d/HOME_MODE.xml
fi
chown -R root:root .
find . \
\( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
-exec chmod 755 {} \+ -o \
\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
-exec chmod 644 {} \+
if [ ! -r ./configure ]; then
./autogen.sh
fi
CFLAGS="$SLKCFLAGS" \
./configure \
--prefix=/usr \
--sbindir=/usr/sbin \
--bindir=/usr/bin \
--sysconfdir=/etc \
--mandir=/usr/man \
--docdir=/usr/doc/shadow-$VERSION \
--enable-man \
--enable-subordinate-ids \
--disable-shared \
--with-group-name-max-length=32 \
$SHADOW_OPTIONS \
$PAM_OPTIONS \
--build=$ARCH-slackware-linux
# --enable-utmpx # defaults to 'no'
make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG || exit 1
# Fix user group = 100:
zcat $CWD/useradd.gz > $PKG/etc/default/useradd
mv $PKG/etc/default/useradd $PKG/etc/default/useradd.new
# Put some stuff back in "old" locations and make symlinks for compat
mkdir -p $PKG/bin $PKG/sbin
( cd $PKG/usr/bin
mv groups ../../bin
mv login ../../bin
mv su ../../bin
mv faillog ../sbin
mv lastlog ../sbin
ln -s ../sbin/faillog
ln -s ../sbin/lastlog
)
mv $PKG/usr/sbin/nologin $PKG/sbin/nologin
if [ ! -z "$PAM_OPTIONS" ]; then
# Don't ship the login utilities. We'll be using the ones from util-linux:
for file in /bin/login /sbin/runuser /usr/bin/chfn /usr/bin/chsh \
/usr/man/man1/chfn.1.gz /usr/man/man1/chsh.1.gz /usr/man/man1/login.1.gz \
/usr/man/man1/runuser.1.gz ; do
rm -f $PKG${file}
done
# Install config files in /etc/pam.d/. We'll use our own copies... I'm not
# sure that I trust upstream enough to let them handle this stuff.
rm -rf $PKG/etc/pam.d
mkdir -p $PKG/etc/pam.d
for file in $CWD/pam.d/* ; do
cp -a ${file} $PKG/etc/pam.d/
done
if [ "$SHIP_SU" = "YES" ]; then
cp -a $CWD/pam.d-su/* $PKG/etc/pam.d/
fi
# Ensure correct perms/ownership on files in /etc/pam.d/:
chown root:root $PKG/etc/pam.d/*
chmod 644 $PKG/etc/pam.d/*
# Don't clobber existing config files:
find $PKG/etc/pam.d -type f -exec mv {} {}.new \;
# Install a login.defs with unsurprising defaults:
rm -f $PKG/etc/login.defs
zcat $CWD/login.defs.pam.gz > $PKG/etc/login.defs.new
else # not using PAM
mv $PKG/etc/login.access $PKG/etc/login.access.new
# Install a login.defs with unsurprising defaults:
rm -f $PKG/etc/login.defs
zcat $CWD/login.defs.shadow.gz > $PKG/etc/login.defs.new
fi
# If we aren't using this version of su, remove the files:
if [ "$SHIP_SU" = "NO" ]; then
rm $PKG/bin/su
find $PKG/usr/man -name su.1 | xargs rm
find $PKG/usr/man -name suauth.5 | xargs rm
fi
# /bin/groups is provided by coreutils.
rm -f $PKG/bin/groups
find $PKG -name groups.1 -exec rm {} \+
# I don't think this works well enough to recommend it.
#mv $PKG/etc/limits $PKG/etc/limits.new
rm -f $PKG/etc/limits
# Add the friendly 'adduser' script:
cat $CWD/adduser > $PKG/usr/sbin/adduser
chmod 0755 $PKG/usr/sbin/adduser
# Add sulogin to the package:
cp -a src/sulogin $PKG/sbin
( cd $PKG/bin ; ln -s ../sbin/sulogin )
cp -a ./man/zh_CN/man8/sulogin.8 $PKG/usr/man/zh_CN/man8/sulogin.8 || exit 1
cp -a ./man/ru/man8/sulogin.8 $PKG/usr/man/ru/man8/sulogin.8 || exit 1
cp -a ./man/de/man8/sulogin.8 $PKG/usr/man/de/man8/sulogin.8 || exit 1
cp -a ./man/ja/man8/sulogin.8 $PKG/usr/man/ja/man8/sulogin.8 || exit 1
cp -a ./man/man8/sulogin.8 $PKG/usr/man/man8/sulogin.8 || exit 1
# Add the empty faillog log file:
mkdir -p $PKG/var/log
touch $PKG/var/log/faillog.new
# Use 4711 rather than 4755 permissions where setuid root is required:
find $PKG -type f -perm 4755 -exec chmod 4711 "{}" \+
# Compress and if needed symlink the man pages:
if [ -d $PKG/usr/man ]; then
( cd $PKG/usr/man
for manpagedir in $(find . -type d -name "man*") ; do
( cd $manpagedir
for eachpage in $( find . -type l -maxdepth 1) ; do
ln -s $( readlink $eachpage ).gz $eachpage.gz
rm $eachpage
done
gzip -9 *.?
)
done
)
fi
mkdir -p $PKG/usr/doc/shadow-$VERSION
cp -a \
COPYING* NEWS README* TODO doc/{README*,HOWTO,WISHLIST,*.txt} \
$PKG/usr/doc/shadow-$VERSION
# If there's a ChangeLog, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r ChangeLog ]; then
DOCSDIR=$(echo $PKG/usr/doc/${PKGNAM}-$VERSION)
cat ChangeLog | head -n 1000 > $DOCSDIR/ChangeLog
touch -r ChangeLog $DOCSDIR/ChangeLog
fi
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
cd $PKG
/sbin/makepkg -l y -c n $TMP/shadow-$VERSION-$ARCH-$BUILD.txz
|
