#!/bin/sh
#
# buildbff.sh: Create AIX SMIT-installable OpenSSH packages
+# $Id$
#
# Author: Darren Tucker (dtucker at zip dot com dot au)
# This file is placed in the public domain and comes with absolutely
# no warranty.
-#
+#
# Based originally on Ben Lindstrom's buildpkg.sh for Solaris
#
+#
+# Tunable configuration settings
+# create a "config.local" in your build directory or set
+# environment variables to override these.
+#
+[ -z "$PERMIT_ROOT_LOGIN" ] && PERMIT_ROOT_LOGIN=no
+[ -z "$X11_FORWARDING" ] && X11_FORWARDING=no
+[ -z "$AIX_SRC" ] && AIX_SRC=no
+
umask 022
+
+startdir=`pwd`
+
+perl -v >/dev/null || (echo perl required; exit 1)
+
+# Path to inventory.sh: same place as buildbff.sh
+if echo $0 | egrep '^/'
+then
+ inventory=`dirname $0`/inventory.sh # absolute path
+else
+ inventory=`pwd`/`dirname $0`/inventory.sh # relative path
+fi
+
+#
+# We still support running from contrib/aix, but this is deprecated
+#
+if pwd | egrep 'contrib/aix$'
+then
+ echo "Changing directory to `pwd`/../.."
+ echo "Please run buildbff.sh from your build directory in future."
+ cd ../..
+ contribaix=1
+fi
+
+if [ ! -f Makefile ]
+then
+ echo "Makefile not found (did you run configure?)"
+ exit 1
+fi
+
+#
+# Directories used during build:
+# current dir = $objdir directory you ran ./configure in.
+# $objdir/$PKGDIR/ directory package files are constructed in
+# $objdir/$PKGDIR/root/ package root ($FAKE_ROOT)
+#
+objdir=`pwd`
PKGNAME=openssh
PKGDIR=package
-PATH=`pwd`:$PATH # set path for external tools
-export PATH
+#
+# Collect local configuration settings to override defaults
+#
+if [ -s ./config.local ]
+then
+ echo Reading local settings from config.local
+ . ./config.local
+fi
-# Clean build directory
-rm -rf $PKGDIR
-mkdir $PKGDIR
+#
+# Fill in some details from Makefile, like prefix and sysconfdir
+# the eval also expands variables like sysconfdir=${prefix}/etc
+# provided they are eval'ed in the correct order
+#
+for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir mansubdir sysconfdir piddir srcdir
+do
+ eval $confvar=`grep "^$confvar=" $objdir/Makefile | cut -d = -f 2`
+done
-if [ ! -f ../../Makefile ]
+#
+# Collect values of privsep user and privsep path
+# currently only found in config.h
+#
+for confvar in SSH_PRIVSEP_USER PRIVSEP_PATH
+do
+ eval $confvar=`awk '/#define[ \t]'$confvar'/{print $3}' $objdir/config.h`
+done
+
+# Set privsep defaults if not defined
+if [ -z "$SSH_PRIVSEP_USER" ]
then
- echo "Top-level Makefile not found (did you run ./configure?)"
- exit 1
+ SSH_PRIVSEP_USER=sshd
+fi
+if [ -z "$PRIVSEP_PATH" ]
+then
+ PRIVSEP_PATH=/var/empty
fi
-## Start by faking root install
+# Clean package build directory
+rm -rf $objdir/$PKGDIR
+FAKE_ROOT=$objdir/$PKGDIR/root
+mkdir -p $FAKE_ROOT
+
+# Start by faking root install
echo "Faking root install..."
-START=`pwd`
-FAKE_ROOT=$START/$PKGDIR
-cd ../..
+cd $objdir
make install-nokeys DESTDIR=$FAKE_ROOT
if [ $? -gt 0 ]
exit 1
fi
+#
+# Copy informational files to include in package
+#
+cp $srcdir/LICENCE $objdir/$PKGDIR/
+cp $srcdir/README* $objdir/$PKGDIR/
+
#
# Extract common info requires for the 'info' part of the package.
# AIX requires 4-part version numbers
#
-VERSION=`./ssh -V 2>&1 | sed -e 's/,.*//' | cut -f 2 -d _`
+VERSION=`./ssh -V 2>&1 | cut -f 1 -d , | cut -f 2 -d _`
MAJOR=`echo $VERSION | cut -f 1 -d p | cut -f 1 -d .`
MINOR=`echo $VERSION | cut -f 1 -d p | cut -f 2 -d .`
PATCH=`echo $VERSION | cut -f 1 -d p | cut -f 3 -d .`
-PORTABLE=`echo $VERSION | cut -f 2 -d p`
-if [ "$PATCH" = "" ]
-then
- PATCH=0
-fi
+PORTABLE=`echo $VERSION | awk 'BEGIN{FS="p"}{print $2}'`
+[ "$PATCH" = "" ] && PATCH=0
+[ "$PORTABLE" = "" ] && PORTABLE=0
BFFVERSION=`printf "%d.%d.%d.%d" $MAJOR $MINOR $PATCH $PORTABLE`
echo "Building BFF for $PKGNAME $VERSION (package version $BFFVERSION)"
#
-# Fill in some details, like prefix and sysconfdir
-# the eval also expands variables like sysconfdir=${prefix}/etc
-# provided they are eval'ed in the correct order
+# Set ssh and sshd parameters as per config.local
#
-for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir mansubdir sysconfdir piddir
-do
- eval $confvar=`grep "^$confvar=" Makefile | cut -d = -f 2`
-done
+if [ "${PERMIT_ROOT_LOGIN}" = no ]
+then
+ perl -p -i -e "s/#PermitRootLogin yes/PermitRootLogin no/" \
+ $FAKE_ROOT/${sysconfdir}/sshd_config
+fi
+if [ "${X11_FORWARDING}" = yes ]
+then
+ perl -p -i -e "s/#X11Forwarding no/X11Forwarding yes/" \
+ $FAKE_ROOT/${sysconfdir}/sshd_config
+fi
+
# Rename config files; postinstall script will copy them if necessary
-for cfgfile in ssh_config sshd_config ssh_prng_cmds
+for cfgfile in ssh_config sshd_config
do
mv $FAKE_ROOT/$sysconfdir/$cfgfile $FAKE_ROOT/$sysconfdir/$cfgfile.default
done
+# AIX 5.3 and newer have /dev/random and don't create ssh_prng_cmds
+if [ -f $FAKE_ROOT/$sysconfdir/ssh_prng_cmds ]
+then
+ mv FAKE_ROOT/$sysconfdir/ssh_prng_cmds \
+ $FAKE_ROOT/$sysconfdir/ssh_prng_cmds.default
+fi
+
#
# Generate lpp control files.
-# working dir is $FAKE_ROOT but files are generated in contrib/aix
+# working dir is $FAKE_ROOT but files are generated in dir above
# and moved into place just before creation of .bff
#
cd $FAKE_ROOT
echo Generating LPP control files
find . ! -name . -print >../openssh.al
-inventory.sh >../openssh.inventory
-cp ../../../LICENCE ../openssh.copyright
+$inventory >../openssh.inventory
+
+cat <<EOD >../openssh.copyright
+This software is distributed under a BSD-style license.
+For the full text of the license, see /usr/lpp/openssh/LICENCE
+EOD
+
+#
+# openssh.size file allows filesystem expansion as required
+# generate list of directories containing files
+# then calculate disk usage for each directory and store in openssh.size
+#
+files=`find . -type f -print`
+dirs=`for file in $files; do dirname $file; done | sort -u`
+for dir in $dirs
+do
+ du $dir
+done > ../openssh.size
#
# Create postinstall script
cat <<EOF >>../openssh.post_i
#!/bin/sh
-# Create configs from defaults if necessary
+echo Creating configs from defaults if necessary.
for cfgfile in ssh_config sshd_config ssh_prng_cmds
do
- if [ ! -f $sysconfdir/\$cfgfile ]
- then
- echo "Creating \$cfgfile from default"
- cp $sysconfdir/\$cfgfile.default $sysconfdir/\$cfgfile
- else
- echo "\$cfgfile already exists."
- fi
+ if [ ! -f $sysconfdir/\$cfgfile ]
+ then
+ echo "Creating \$cfgfile from default"
+ cp $sysconfdir/\$cfgfile.default $sysconfdir/\$cfgfile
+ else
+ echo "\$cfgfile already exists."
+ fi
done
+echo
+
+# Create PrivilegeSeparation user and group if not present
+echo Checking for PrivilegeSeparation user and group.
+if cut -f1 -d: /etc/group | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null
+then
+ echo "PrivSep group $SSH_PRIVSEP_USER already exists."
+else
+ echo "Creating PrivSep group $SSH_PRIVSEP_USER."
+ mkgroup -A $SSH_PRIVSEP_USER
+fi
+
+# Create user if required
+if lsuser "$SSH_PRIVSEP_USER" >/dev/null
+then
+ echo "PrivSep user $SSH_PRIVSEP_USER already exists."
+else
+ echo "Creating PrivSep user $SSH_PRIVSEP_USER."
+ mkuser gecos='SSHD PrivSep User' login=false rlogin=false account_locked=true pgrp=$SSH_PRIVSEP_USER $SSH_PRIVSEP_USER
+fi
+
+if egrep '^[ \t]*UsePrivilegeSeparation[ \t]+no' $sysconfdir/sshd_config >/dev/null
+then
+ echo UsePrivilegeSeparation not enabled, privsep directory not required.
+else
+ # create chroot directory if required
+ if [ -d $PRIVSEP_PATH ]
+ then
+ echo "PrivSep chroot directory $PRIVSEP_PATH already exists."
+ else
+ echo "Creating PrivSep chroot directory $PRIVSEP_PATH."
+ mkdir $PRIVSEP_PATH
+ chown 0 $PRIVSEP_PATH
+ chgrp 0 $PRIVSEP_PATH
+ chmod 755 $PRIVSEP_PATH
+ fi
+fi
+echo
# Generate keys unless they already exist
+echo Creating host keys if required.
if [ -f "$sysconfdir/ssh_host_key" ] ; then
- echo "$sysconfdir/ssh_host_key already exists, skipping."
+ echo "$sysconfdir/ssh_host_key already exists, skipping."
else
- $bindir/ssh-keygen -t rsa1 -f $sysconfdir/ssh_host_key -N ""
+ $bindir/ssh-keygen -t rsa1 -f $sysconfdir/ssh_host_key -N ""
fi
if [ -f $sysconfdir/ssh_host_dsa_key ] ; then
- echo "$sysconfdir/ssh_host_dsa_key already exists, skipping."
+ echo "$sysconfdir/ssh_host_dsa_key already exists, skipping."
else
- $bindir/ssh-keygen -t dsa -f $sysconfdir/ssh_host_dsa_key -N ""
+ $bindir/ssh-keygen -t dsa -f $sysconfdir/ssh_host_dsa_key -N ""
fi
if [ -f $sysconfdir/ssh_host_rsa_key ] ; then
- echo "$sysconfdir/ssh_host_rsa_key already exists, skipping."
-else
- $bindir/ssh-keygen -t rsa -f $sysconfdir/ssh_host_rsa_key -N ""
+ echo "$sysconfdir/ssh_host_rsa_key already exists, skipping."
+else
+ $bindir/ssh-keygen -t rsa -f $sysconfdir/ssh_host_rsa_key -N ""
+fi
+echo
+
+# Set startup command depending on SRC support
+if [ "$AIX_SRC" = "yes" ]
+then
+ echo Creating SRC sshd subsystem.
+ rmssys -s sshd 2>&1 >/dev/null
+ mkssys -s sshd -p "$sbindir/sshd" -a '-D' -u 0 -S -n 15 -f 9 -R -G tcpip
+ startupcmd="start $sbindir/sshd \\\"\\\$src_running\\\""
+ oldstartcmd="$sbindir/sshd"
+else
+ startupcmd="$sbindir/sshd"
+ oldstartcmd="start $sbindir/sshd \\\"$src_running\\\""
fi
-# Add to system startup if required
-if grep $sbindir/sshd /etc/rc.tcpip >/dev/null
+# If migrating to or from SRC, change previous startup command
+# otherwise add to rc.tcpip
+if egrep "^\$oldstartcmd" /etc/rc.tcpip >/dev/null
then
- echo "sshd found in rc.tcpip, not adding."
+ if sed "s|^\$oldstartcmd|\$startupcmd|g" /etc/rc.tcpip >/etc/rc.tcpip.new
+ then
+ chmod 0755 /etc/rc.tcpip.new
+ mv /etc/rc.tcpip /etc/rc.tcpip.old && \
+ mv /etc/rc.tcpip.new /etc/rc.tcpip
+ else
+ echo "Updating /etc/rc.tcpip failed, please check."
+ fi
else
- echo >>/etc/rc.tcpip
- echo "echo Starting sshd" >>/etc/rc.tcpip
- echo "$sbindir/sshd" >>/etc/rc.tcpip
+ # Add to system startup if required
+ if grep "^\$startupcmd" /etc/rc.tcpip >/dev/null
+ then
+ echo "sshd found in rc.tcpip, not adding."
+ else
+ echo "Adding sshd to rc.tcpip"
+ echo >>/etc/rc.tcpip
+ echo "# Start sshd" >>/etc/rc.tcpip
+ echo "\$startupcmd" >>/etc/rc.tcpip
+ fi
fi
EOF
echo Creating liblpp.a
(
cd ..
- for i in al copyright inventory post_i
+ for i in openssh.al openssh.copyright openssh.inventory openssh.post_i openssh.size LICENCE README*
do
- ar -r liblpp.a openssh.$i
- rm openssh.$i
+ ar -r liblpp.a $i
+ rm $i
done
)
# /usr/local/share 3
# %
# ]
+# }
+
echo Creating lpp_name
cat <<EOF >../lpp_name
4 R I $PKGNAME {
%
EOF
-for i in $bindir $sysconfdir $libexecdir $mandir/man1 $mandir/man8 $sbindir $datadir
+for i in $bindir $sysconfdir $libexecdir $mandir/${mansubdir}1 $mandir/${mansubdir}8 $sbindir $datadir /usr/lpp/openssh
do
# get size in 512 byte blocks
- size=`du $FAKE_ROOT/$i | awk '{print $1}'`
- echo "$i $size" >>../lpp_name
+ if [ -d $FAKE_ROOT/$i ]
+ then
+ size=`du $FAKE_ROOT/$i | awk '{print $1}'`
+ echo "$i $size" >>../lpp_name
+ fi
done
echo '%' >>../lpp_name
#
# Now invoke backup to create .bff file
-# note: lpp_name needs to be the first file do we generate the
+# note: lpp_name needs to be the first file so we generate the
# file list on the fly and feed it to backup using -i
#
echo Creating $PKGNAME-$VERSION.bff with backup...
rm -f $PKGNAME-$VERSION.bff
(
echo "./lpp_name"
- find . ! -name lpp_name -a ! -name . -print
+ find . ! -name lpp_name -a ! -name . -print
) | backup -i -q -f ../$PKGNAME-$VERSION.bff $filelist
-cd ..
+#
+# Move package into final location and clean up
+#
+mv ../$PKGNAME-$VERSION.bff $startdir
+cd $startdir
+rm -rf $objdir/$PKGDIR
-rm -rf $PKGDIR
echo $0: done.
andersk / gssapi-openssh.git / blobdiff