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e9a17296 | 1 | #!/bin/sh |
2 | # | |
3 | # buildbff.sh: Create AIX SMIT-installable OpenSSH packages | |
70791e56 | 4 | # $Id$ |
e9a17296 | 5 | # |
6 | # Author: Darren Tucker (dtucker at zip dot com dot au) | |
7 | # This file is placed in the public domain and comes with absolutely | |
8 | # no warranty. | |
416fd2a8 | 9 | # |
e9a17296 | 10 | # Based originally on Ben Lindstrom's buildpkg.sh for Solaris |
11 | # | |
12 | ||
ff2d7a98 | 13 | # |
14 | # Tunable configuration settings | |
1c14df9e | 15 | # create a "config.local" in your build directory or set |
16 | # environment variables to override these. | |
ff2d7a98 | 17 | # |
70791e56 | 18 | [ -z "$PERMIT_ROOT_LOGIN" ] && PERMIT_ROOT_LOGIN=no |
19 | [ -z "$X11_FORWARDING" ] && X11_FORWARDING=no | |
20 | [ -z "$AIX_SRC" ] && AIX_SRC=no | |
ff2d7a98 | 21 | |
e9a17296 | 22 | umask 022 |
ff2d7a98 | 23 | |
e54b3d7c | 24 | startdir=`pwd` |
25 | ||
2e437378 | 26 | perl -v >/dev/null || (echo perl required; exit 1) |
27 | ||
e54b3d7c | 28 | # Path to inventory.sh: same place as buildbff.sh |
29 | if echo $0 | egrep '^/' | |
30 | then | |
31 | inventory=`dirname $0`/inventory.sh # absolute path | |
32 | else | |
33 | inventory=`pwd`/`dirname $0`/inventory.sh # relative path | |
34 | fi | |
35 | ||
ff2d7a98 | 36 | # |
70791e56 | 37 | # We still support running from contrib/aix, but this is deprecated |
ff2d7a98 | 38 | # |
39 | if pwd | egrep 'contrib/aix$' | |
40 | then | |
41 | echo "Changing directory to `pwd`/../.." | |
42 | echo "Please run buildbff.sh from your build directory in future." | |
43 | cd ../.. | |
44 | contribaix=1 | |
45 | fi | |
46 | ||
47 | if [ ! -f Makefile ] | |
48 | then | |
49 | echo "Makefile not found (did you run configure?)" | |
416fd2a8 | 50 | exit 1 |
ff2d7a98 | 51 | fi |
52 | ||
53 | # | |
54 | # Directories used during build: | |
55 | # current dir = $objdir directory you ran ./configure in. | |
56 | # $objdir/$PKGDIR/ directory package files are constructed in | |
57 | # $objdir/$PKGDIR/root/ package root ($FAKE_ROOT) | |
58 | # | |
59 | objdir=`pwd` | |
e9a17296 | 60 | PKGNAME=openssh |
2980ea68 | 61 | PKGDIR=package |
e9a17296 | 62 | |
ff2d7a98 | 63 | # |
64 | # Collect local configuration settings to override defaults | |
65 | # | |
66 | if [ -s ./config.local ] | |
67 | then | |
68 | echo Reading local settings from config.local | |
69 | . ./config.local | |
70 | fi | |
71 | ||
72 | # | |
73 | # Fill in some details from Makefile, like prefix and sysconfdir | |
74 | # the eval also expands variables like sysconfdir=${prefix}/etc | |
75 | # provided they are eval'ed in the correct order | |
76 | # | |
77 | for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir mansubdir sysconfdir piddir srcdir | |
78 | do | |
79 | eval $confvar=`grep "^$confvar=" $objdir/Makefile | cut -d = -f 2` | |
80 | done | |
81 | ||
82 | # | |
83 | # Collect values of privsep user and privsep path | |
84 | # currently only found in config.h | |
85 | # | |
86 | for confvar in SSH_PRIVSEP_USER PRIVSEP_PATH | |
87 | do | |
88 | eval $confvar=`awk '/#define[ \t]'$confvar'/{print $3}' $objdir/config.h` | |
89 | done | |
e9a17296 | 90 | |
ff2d7a98 | 91 | # Set privsep defaults if not defined |
92 | if [ -z "$SSH_PRIVSEP_USER" ] | |
e9a17296 | 93 | then |
ff2d7a98 | 94 | SSH_PRIVSEP_USER=sshd |
95 | fi | |
96 | if [ -z "$PRIVSEP_PATH" ] | |
97 | then | |
98 | PRIVSEP_PATH=/var/empty | |
e9a17296 | 99 | fi |
100 | ||
416fd2a8 | 101 | # Clean package build directory |
ff2d7a98 | 102 | rm -rf $objdir/$PKGDIR |
103 | FAKE_ROOT=$objdir/$PKGDIR/root | |
104 | mkdir -p $FAKE_ROOT | |
105 | ||
416fd2a8 | 106 | # Start by faking root install |
e9a17296 | 107 | echo "Faking root install..." |
ff2d7a98 | 108 | cd $objdir |
e9a17296 | 109 | make install-nokeys DESTDIR=$FAKE_ROOT |
110 | ||
2980ea68 | 111 | if [ $? -gt 0 ] |
112 | then | |
113 | echo "Fake root install failed, stopping." | |
114 | exit 1 | |
115 | fi | |
116 | ||
ff2d7a98 | 117 | # |
118 | # Copy informational files to include in package | |
119 | # | |
120 | cp $srcdir/LICENCE $objdir/$PKGDIR/ | |
121 | cp $srcdir/README* $objdir/$PKGDIR/ | |
122 | ||
2980ea68 | 123 | # |
124 | # Extract common info requires for the 'info' part of the package. | |
125 | # AIX requires 4-part version numbers | |
126 | # | |
70791e56 | 127 | VERSION=`./ssh -V 2>&1 | cut -f 1 -d , | cut -f 2 -d _` |
2980ea68 | 128 | MAJOR=`echo $VERSION | cut -f 1 -d p | cut -f 1 -d .` |
129 | MINOR=`echo $VERSION | cut -f 1 -d p | cut -f 2 -d .` | |
130 | PATCH=`echo $VERSION | cut -f 1 -d p | cut -f 3 -d .` | |
ff2d7a98 | 131 | PORTABLE=`echo $VERSION | awk 'BEGIN{FS="p"}{print $2}'` |
132 | [ "$PATCH" = "" ] && PATCH=0 | |
133 | [ "$PORTABLE" = "" ] && PORTABLE=0 | |
2980ea68 | 134 | BFFVERSION=`printf "%d.%d.%d.%d" $MAJOR $MINOR $PATCH $PORTABLE` |
135 | ||
136 | echo "Building BFF for $PKGNAME $VERSION (package version $BFFVERSION)" | |
137 | ||
e9a17296 | 138 | # |
ff2d7a98 | 139 | # Set ssh and sshd parameters as per config.local |
e9a17296 | 140 | # |
416fd2a8 | 141 | if [ "${PERMIT_ROOT_LOGIN}" = no ] |
ff2d7a98 | 142 | then |
416fd2a8 | 143 | perl -p -i -e "s/#PermitRootLogin yes/PermitRootLogin no/" \ |
144 | $FAKE_ROOT/${sysconfdir}/sshd_config | |
ff2d7a98 | 145 | fi |
146 | if [ "${X11_FORWARDING}" = yes ] | |
147 | then | |
416fd2a8 | 148 | perl -p -i -e "s/#X11Forwarding no/X11Forwarding yes/" \ |
149 | $FAKE_ROOT/${sysconfdir}/sshd_config | |
ff2d7a98 | 150 | fi |
151 | ||
e9a17296 | 152 | |
153 | # Rename config files; postinstall script will copy them if necessary | |
154 | for cfgfile in ssh_config sshd_config ssh_prng_cmds | |
155 | do | |
156 | mv $FAKE_ROOT/$sysconfdir/$cfgfile $FAKE_ROOT/$sysconfdir/$cfgfile.default | |
157 | done | |
158 | ||
159 | # | |
160 | # Generate lpp control files. | |
ff2d7a98 | 161 | # working dir is $FAKE_ROOT but files are generated in dir above |
e9a17296 | 162 | # and moved into place just before creation of .bff |
163 | # | |
164 | cd $FAKE_ROOT | |
165 | echo Generating LPP control files | |
166 | find . ! -name . -print >../openssh.al | |
ff2d7a98 | 167 | $inventory >../openssh.inventory |
168 | ||
169 | cat <<EOD >../openssh.copyright | |
170 | This software is distributed under a BSD-style license. | |
171 | For the full text of the license, see /usr/lpp/openssh/LICENCE | |
172 | EOD | |
e9a17296 | 173 | |
1c14df9e | 174 | # |
175 | # openssh.size file allows filesystem expansion as required | |
176 | # generate list of directories containing files | |
177 | # then calculate disk usage for each directory and store in openssh.size | |
178 | # | |
179 | files=`find . -type f -print` | |
180 | dirs=`for file in $files; do dirname $file; done | sort -u` | |
181 | for dir in $dirs | |
182 | do | |
183 | du $dir | |
184 | done > ../openssh.size | |
185 | ||
e9a17296 | 186 | # |
187 | # Create postinstall script | |
188 | # | |
189 | cat <<EOF >>../openssh.post_i | |
190 | #!/bin/sh | |
191 | ||
ff2d7a98 | 192 | echo Creating configs from defaults if necessary. |
e9a17296 | 193 | for cfgfile in ssh_config sshd_config ssh_prng_cmds |
194 | do | |
416fd2a8 | 195 | if [ ! -f $sysconfdir/\$cfgfile ] |
196 | then | |
197 | echo "Creating \$cfgfile from default" | |
198 | cp $sysconfdir/\$cfgfile.default $sysconfdir/\$cfgfile | |
199 | else | |
200 | echo "\$cfgfile already exists." | |
201 | fi | |
e9a17296 | 202 | done |
ff2d7a98 | 203 | echo |
204 | ||
2e437378 | 205 | # Create PrivilegeSeparation user and group if not present |
206 | echo Checking for PrivilegeSeparation user and group. | |
207 | if cut -f1 -d: /etc/group | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null | |
ff2d7a98 | 208 | then |
2e437378 | 209 | echo "PrivSep group $SSH_PRIVSEP_USER already exists." |
ff2d7a98 | 210 | else |
2e437378 | 211 | echo "Creating PrivSep group $SSH_PRIVSEP_USER." |
212 | mkgroup -A $SSH_PRIVSEP_USER | |
213 | fi | |
ff2d7a98 | 214 | |
2e437378 | 215 | # Create user if required |
216 | if lsuser "$SSH_PRIVSEP_USER" >/dev/null | |
217 | then | |
218 | echo "PrivSep user $SSH_PRIVSEP_USER already exists." | |
219 | else | |
220 | echo "Creating PrivSep user $SSH_PRIVSEP_USER." | |
221 | mkuser gecos='SSHD PrivSep User' login=false rlogin=false account_locked=true pgrp=$SSH_PRIVSEP_USER $SSH_PRIVSEP_USER | |
222 | fi | |
ff2d7a98 | 223 | |
2e437378 | 224 | if egrep '^[ \t]*UsePrivilegeSeparation[ \t]+no' $sysconfdir/sshd_config >/dev/null |
225 | then | |
226 | echo UsePrivilegeSeparation not enabled, privsep directory not required. | |
227 | else | |
ff2d7a98 | 228 | # create chroot directory if required |
229 | if [ -d $PRIVSEP_PATH ] | |
230 | then | |
231 | echo "PrivSep chroot directory $PRIVSEP_PATH already exists." | |
232 | else | |
233 | echo "Creating PrivSep chroot directory $PRIVSEP_PATH." | |
234 | mkdir $PRIVSEP_PATH | |
235 | chown 0 $PRIVSEP_PATH | |
236 | chgrp 0 $PRIVSEP_PATH | |
237 | chmod 755 $PRIVSEP_PATH | |
238 | fi | |
239 | fi | |
240 | echo | |
e9a17296 | 241 | |
242 | # Generate keys unless they already exist | |
ff2d7a98 | 243 | echo Creating host keys if required. |
e9a17296 | 244 | if [ -f "$sysconfdir/ssh_host_key" ] ; then |
416fd2a8 | 245 | echo "$sysconfdir/ssh_host_key already exists, skipping." |
e9a17296 | 246 | else |
416fd2a8 | 247 | $bindir/ssh-keygen -t rsa1 -f $sysconfdir/ssh_host_key -N "" |
e9a17296 | 248 | fi |
249 | if [ -f $sysconfdir/ssh_host_dsa_key ] ; then | |
416fd2a8 | 250 | echo "$sysconfdir/ssh_host_dsa_key already exists, skipping." |
e9a17296 | 251 | else |
416fd2a8 | 252 | $bindir/ssh-keygen -t dsa -f $sysconfdir/ssh_host_dsa_key -N "" |
e9a17296 | 253 | fi |
254 | if [ -f $sysconfdir/ssh_host_rsa_key ] ; then | |
416fd2a8 | 255 | echo "$sysconfdir/ssh_host_rsa_key already exists, skipping." |
256 | else | |
257 | $bindir/ssh-keygen -t rsa -f $sysconfdir/ssh_host_rsa_key -N "" | |
e9a17296 | 258 | fi |
ff2d7a98 | 259 | echo |
e9a17296 | 260 | |
1c14df9e | 261 | # Set startup command depending on SRC support |
262 | if [ "$AIX_SRC" = "yes" ] | |
263 | then | |
264 | echo Creating SRC sshd subsystem. | |
265 | rmssys -s sshd 2>&1 >/dev/null | |
266 | mkssys -s sshd -p "$sbindir/sshd" -a '-D' -u 0 -S -n 15 -f 9 -R -G tcpip | |
267 | startupcmd="start $sbindir/sshd \\\"\\\$src_running\\\"" | |
268 | oldstartcmd="$sbindir/sshd" | |
269 | else | |
270 | startupcmd="$sbindir/sshd" | |
271 | oldstartcmd="start $sbindir/sshd \\\"$src_running\\\"" | |
272 | fi | |
273 | ||
274 | # If migrating to or from SRC, change previous startup command | |
275 | # otherwise add to rc.tcpip | |
276 | if egrep "^\$oldstartcmd" /etc/rc.tcpip >/dev/null | |
e9a17296 | 277 | then |
1c14df9e | 278 | if sed "s|^\$oldstartcmd|\$startupcmd|g" /etc/rc.tcpip >/etc/rc.tcpip.new |
279 | then | |
280 | chmod 0755 /etc/rc.tcpip.new | |
281 | mv /etc/rc.tcpip /etc/rc.tcpip.old && \ | |
282 | mv /etc/rc.tcpip.new /etc/rc.tcpip | |
283 | else | |
284 | echo "Updating /etc/rc.tcpip failed, please check." | |
285 | fi | |
e9a17296 | 286 | else |
1c14df9e | 287 | # Add to system startup if required |
288 | if grep "^\$startupcmd" /etc/rc.tcpip >/dev/null | |
289 | then | |
290 | echo "sshd found in rc.tcpip, not adding." | |
291 | else | |
292 | echo "Adding sshd to rc.tcpip" | |
293 | echo >>/etc/rc.tcpip | |
294 | echo "# Start sshd" >>/etc/rc.tcpip | |
295 | echo "\$startupcmd" >>/etc/rc.tcpip | |
296 | fi | |
e9a17296 | 297 | fi |
298 | EOF | |
299 | ||
300 | # | |
301 | # Create liblpp.a and move control files into it | |
302 | # | |
303 | echo Creating liblpp.a | |
304 | ( | |
305 | cd .. | |
1c14df9e | 306 | for i in openssh.al openssh.copyright openssh.inventory openssh.post_i openssh.size LICENCE README* |
e9a17296 | 307 | do |
ff2d7a98 | 308 | ar -r liblpp.a $i |
309 | rm $i | |
e9a17296 | 310 | done |
311 | ) | |
312 | ||
313 | # | |
314 | # Create lpp_name | |
315 | # | |
316 | # This will end up looking something like: | |
317 | # 4 R I OpenSSH { | |
318 | # OpenSSH 3.0.2.1 1 N U en_US OpenSSH 3.0.2p1 Portable for AIX | |
319 | # [ | |
320 | # % | |
321 | # /usr/local/bin 8073 | |
322 | # /usr/local/etc 189 | |
323 | # /usr/local/libexec 185 | |
324 | # /usr/local/man/man1 145 | |
325 | # /usr/local/man/man8 83 | |
326 | # /usr/local/sbin 2105 | |
327 | # /usr/local/share 3 | |
328 | # % | |
329 | # ] | |
ff2d7a98 | 330 | # } |
331 | ||
e9a17296 | 332 | echo Creating lpp_name |
333 | cat <<EOF >../lpp_name | |
334 | 4 R I $PKGNAME { | |
335 | $PKGNAME $BFFVERSION 1 N U en_US OpenSSH $VERSION Portable for AIX | |
336 | [ | |
337 | % | |
338 | EOF | |
339 | ||
ff2d7a98 | 340 | for i in $bindir $sysconfdir $libexecdir $mandir/${mansubdir}1 $mandir/${mansubdir}8 $sbindir $datadir /usr/lpp/openssh |
e9a17296 | 341 | do |
342 | # get size in 512 byte blocks | |
ff2d7a98 | 343 | if [ -d $FAKE_ROOT/$i ] |
344 | then | |
345 | size=`du $FAKE_ROOT/$i | awk '{print $1}'` | |
346 | echo "$i $size" >>../lpp_name | |
347 | fi | |
e9a17296 | 348 | done |
349 | ||
350 | echo '%' >>../lpp_name | |
351 | echo ']' >>../lpp_name | |
352 | echo '}' >>../lpp_name | |
353 | ||
354 | # | |
355 | # Move pieces into place | |
356 | # | |
357 | mkdir -p usr/lpp/openssh | |
358 | mv ../liblpp.a usr/lpp/openssh | |
359 | mv ../lpp_name . | |
360 | ||
361 | # | |
362 | # Now invoke backup to create .bff file | |
ff2d7a98 | 363 | # note: lpp_name needs to be the first file so we generate the |
e9a17296 | 364 | # file list on the fly and feed it to backup using -i |
365 | # | |
366 | echo Creating $PKGNAME-$VERSION.bff with backup... | |
2980ea68 | 367 | rm -f $PKGNAME-$VERSION.bff |
e9a17296 | 368 | ( |
369 | echo "./lpp_name" | |
416fd2a8 | 370 | find . ! -name lpp_name -a ! -name . -print |
e9a17296 | 371 | ) | backup -i -q -f ../$PKGNAME-$VERSION.bff $filelist |
372 | ||
ff2d7a98 | 373 | # |
e54b3d7c | 374 | # Move package into final location and clean up |
ff2d7a98 | 375 | # |
e54b3d7c | 376 | mv ../$PKGNAME-$VERSION.bff $startdir |
377 | cd $startdir | |
ff2d7a98 | 378 | rm -rf $objdir/$PKGDIR |
e9a17296 | 379 | |
e9a17296 | 380 | echo $0: done. |
381 |